Mercurial > vim
annotate src/screen.c @ 23831:7c257af6ccf5 v8.2.2457
patch 8.2.2457: Coverity warns for memory leak
Commit: https://github.com/vim/vim/commit/4dba04256b8a49b201d685217d3d7abc4988f090
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Feb 3 19:35:13 2021 +0100
patch 8.2.2457: Coverity warns for memory leak
Problem: Coverity warns for memory leak.
Solution: Free memory when out of memory.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Wed, 03 Feb 2021 19:45:05 +0100 |
| parents | 0bd44e94dd14 |
| children | 4549133c1e77 |
| rev | line source |
|---|---|
|
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
|
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11 * screen.c: Lower level code for displaying on the screen. |
| 7 | 12 * |
| 13 * Output to the screen (console, terminal emulator or GUI window) is minimized | |
| 14 * by remembering what is already on the screen, and only updating the parts | |
| 15 * that changed. | |
| 16 * | |
| 17 * ScreenLines[off] Contains a copy of the whole screen, as it is currently | |
| 18 * displayed (excluding text written by external commands). | |
| 19 * ScreenAttrs[off] Contains the associated attributes. | |
| 20 * LineOffset[row] Contains the offset into ScreenLines*[] and ScreenAttrs[] | |
| 21 * for each line. | |
| 22 * LineWraps[row] Flag for each line whether it wraps to the next line. | |
| 23 * | |
| 24 * For double-byte characters, two consecutive bytes in ScreenLines[] can form | |
| 25 * one character which occupies two display cells. | |
| 26 * For UTF-8 a multi-byte character is converted to Unicode and stored in | |
| 27 * ScreenLinesUC[]. ScreenLines[] contains the first byte only. For an ASCII | |
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28 * character without composing chars ScreenLinesUC[] will be 0 and |
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29 * ScreenLinesC[][] is not used. When the character occupies two display |
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30 * cells the next byte in ScreenLines[] is 0. |
| 714 | 31 * ScreenLinesC[][] contain up to 'maxcombine' composing characters |
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32 * (drawn on top of the first character). There is 0 after the last one used. |
| 7 | 33 * ScreenLines2[] is only used for euc-jp to store the second byte if the |
| 34 * first byte is 0x8e (single-width character). | |
| 35 * | |
| 36 * The screen_*() functions write to the screen and handle updating | |
| 37 * ScreenLines[]. | |
| 38 */ | |
| 39 | |
| 40 #include "vim.h" | |
| 41 | |
| 42 /* | |
| 43 * The attributes that are actually active for writing to the screen. | |
| 44 */ | |
| 45 static int screen_attr = 0; | |
| 46 | |
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47 static void screen_char_2(unsigned off, int row, int col); |
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48 static void screenclear2(void); |
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49 static void lineclear(unsigned off, int width, int attr); |
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50 static void lineinvalid(unsigned off, int width); |
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51 static int win_do_lines(win_T *wp, int row, int line_count, int mayclear, int del, int clear_attr); |
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52 static void win_rest_invalid(win_T *wp); |
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53 static void msg_pos_mode(void); |
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54 static void recording_mode(int attr); |
| 7 | 55 |
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56 // Ugly global: overrule attribute used by screen_char() |
| 7 | 57 static int screen_char_attr = 0; |
| 58 | |
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59 #if defined(FEAT_CONCEAL) || defined(PROTO) |
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60 /* |
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61 * Return TRUE if the cursor line in window "wp" may be concealed, according |
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62 * to the 'concealcursor' option. |
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63 */ |
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64 int |
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65 conceal_cursor_line(win_T *wp) |
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66 { |
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67 int c; |
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68 |
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69 if (*wp->w_p_cocu == NUL) |
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70 return FALSE; |
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71 if (get_real_state() & VISUAL) |
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72 c = 'v'; |
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73 else if (State & INSERT) |
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74 c = 'i'; |
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75 else if (State & NORMAL) |
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76 c = 'n'; |
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77 else if (State & CMDLINE) |
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78 c = 'c'; |
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79 else |
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80 return FALSE; |
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81 return vim_strchr(wp->w_p_cocu, c) != NULL; |
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82 } |
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83 |
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84 /* |
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85 * Check if the cursor line needs to be redrawn because of 'concealcursor'. |
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86 */ |
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87 void |
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88 conceal_check_cursor_line(void) |
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89 { |
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90 if (curwin->w_p_cole > 0 && conceal_cursor_line(curwin)) |
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91 { |
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92 need_cursor_line_redraw = TRUE; |
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93 // Need to recompute cursor column, e.g., when starting Visual mode |
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94 // without concealing. |
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95 curs_columns(TRUE); |
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96 } |
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97 } |
| 7 | 98 #endif |
| 99 | |
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100 /* |
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101 * Get 'wincolor' attribute for window "wp". If not set and "wp" is a popup |
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102 * window then get the "Pmenu" highlight attribute. |
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103 */ |
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104 int |
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105 get_wcr_attr(win_T *wp) |
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106 { |
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107 int wcr_attr = 0; |
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108 |
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109 if (*wp->w_p_wcr != NUL) |
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110 wcr_attr = syn_name2attr(wp->w_p_wcr); |
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111 #ifdef FEAT_PROP_POPUP |
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112 else if (WIN_IS_POPUP(wp)) |
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113 { |
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114 if (wp->w_popup_flags & POPF_INFO) |
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115 wcr_attr = HL_ATTR(HLF_PSI); // PmenuSel |
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116 else |
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117 wcr_attr = HL_ATTR(HLF_PNI); // Pmenu |
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118 } |
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119 #endif |
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120 return wcr_attr; |
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121 } |
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122 |
| 7 | 123 /* |
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124 * Call screen_fill() with the columns adjusted for 'rightleft' if needed. |
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125 * Return the new offset. |
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126 */ |
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127 static int |
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128 screen_fill_end( |
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129 win_T *wp, |
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130 int c1, |
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131 int c2, |
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132 int off, |
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133 int width, |
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134 int row, |
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135 int endrow, |
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136 int attr) |
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137 { |
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138 int nn = off + width; |
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139 |
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140 if (nn > wp->w_width) |
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141 nn = wp->w_width; |
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142 #ifdef FEAT_RIGHTLEFT |
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143 if (wp->w_p_rl) |
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144 { |
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145 screen_fill(W_WINROW(wp) + row, W_WINROW(wp) + endrow, |
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146 W_ENDCOL(wp) - nn, (int)W_ENDCOL(wp) - off, |
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147 c1, c2, attr); |
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148 } |
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149 else |
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150 #endif |
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151 screen_fill(W_WINROW(wp) + row, W_WINROW(wp) + endrow, |
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152 wp->w_wincol + off, (int)wp->w_wincol + nn, |
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153 c1, c2, attr); |
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154 return nn; |
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155 } |
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156 |
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157 /* |
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158 * Clear lines near the end the window and mark the unused lines with "c1". |
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159 * use "c2" as the filler character. |
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160 * When "draw_margin" is TRUE then draw the sign, fold and number columns. |
| 7 | 161 */ |
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162 void |
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163 win_draw_end( |
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164 win_T *wp, |
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165 int c1, |
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166 int c2, |
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167 int draw_margin, |
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168 int row, |
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169 int endrow, |
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170 hlf_T hl) |
| 7 | 171 { |
| 172 int n = 0; | |
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173 int attr = HL_ATTR(hl); |
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174 int wcr_attr = get_wcr_attr(wp); |
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175 |
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176 attr = hl_combine_attr(wcr_attr, attr); |
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177 |
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178 if (draw_margin) |
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179 { |
| 6553 | 180 #ifdef FEAT_FOLDING |
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181 int fdc = compute_foldcolumn(wp, 0); |
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182 |
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183 if (fdc > 0) |
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184 // draw the fold column |
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185 n = screen_fill_end(wp, ' ', ' ', n, fdc, |
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186 row, endrow, hl_combine_attr(wcr_attr, HL_ATTR(HLF_FC))); |
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187 #endif |
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188 #ifdef FEAT_SIGNS |
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189 if (signcolumn_on(wp)) |
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190 // draw the sign column |
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191 n = screen_fill_end(wp, ' ', ' ', n, 2, |
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192 row, endrow, hl_combine_attr(wcr_attr, HL_ATTR(HLF_SC))); |
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193 #endif |
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194 if ((wp->w_p_nu || wp->w_p_rnu) |
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195 && vim_strchr(p_cpo, CPO_NUMCOL) == NULL) |
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196 // draw the number column |
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197 n = screen_fill_end(wp, ' ', ' ', n, number_width(wp) + 1, |
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198 row, endrow, hl_combine_attr(wcr_attr, HL_ATTR(HLF_N))); |
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199 } |
| 7 | 200 |
| 201 #ifdef FEAT_RIGHTLEFT | |
| 202 if (wp->w_p_rl) | |
| 203 { | |
| 204 screen_fill(W_WINROW(wp) + row, W_WINROW(wp) + endrow, | |
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205 wp->w_wincol, W_ENDCOL(wp) - 1 - n, |
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206 c2, c2, attr); |
| 7 | 207 screen_fill(W_WINROW(wp) + row, W_WINROW(wp) + endrow, |
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208 W_ENDCOL(wp) - 1 - n, W_ENDCOL(wp) - n, |
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209 c1, c2, attr); |
| 7 | 210 } |
| 211 else | |
| 212 #endif | |
| 213 { | |
| 214 screen_fill(W_WINROW(wp) + row, W_WINROW(wp) + endrow, | |
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215 wp->w_wincol + n, (int)W_ENDCOL(wp), |
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216 c1, c2, attr); |
| 7 | 217 } |
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218 |
| 7 | 219 set_empty_rows(wp, row); |
| 220 } | |
| 221 | |
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222 #if defined(FEAT_FOLDING) || defined(PROTO) |
| 7 | 223 /* |
| 6553 | 224 * Compute the width of the foldcolumn. Based on 'foldcolumn' and how much |
| 225 * space is available for window "wp", minus "col". | |
| 226 */ | |
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227 int |
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228 compute_foldcolumn(win_T *wp, int col) |
| 6553 | 229 { |
| 230 int fdc = wp->w_p_fdc; | |
| 231 int wmw = wp == curwin && p_wmw == 0 ? 1 : p_wmw; | |
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232 int wwidth = wp->w_width; |
| 6553 | 233 |
| 234 if (fdc > wwidth - (col + wmw)) | |
| 235 fdc = wwidth - (col + wmw); | |
| 236 return fdc; | |
| 237 } | |
| 238 | |
| 239 /* | |
| 7 | 240 * Fill the foldcolumn at "p" for window "wp". |
| 548 | 241 * Only to be called when 'foldcolumn' > 0. |
| 7 | 242 */ |
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243 void |
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244 fill_foldcolumn( |
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245 char_u *p, |
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246 win_T *wp, |
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247 int closed, // TRUE of FALSE |
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248 linenr_T lnum) // current line number |
| 7 | 249 { |
| 250 int i = 0; | |
| 251 int level; | |
| 252 int first_level; | |
| 519 | 253 int empty; |
| 6553 | 254 int fdc = compute_foldcolumn(wp, 0); |
| 7 | 255 |
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256 // Init to all spaces. |
| 6929 | 257 vim_memset(p, ' ', (size_t)fdc); |
| 7 | 258 |
| 259 level = win_foldinfo.fi_level; | |
| 260 if (level > 0) | |
| 261 { | |
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262 // If there is only one column put more info in it. |
| 6553 | 263 empty = (fdc == 1) ? 0 : 1; |
| 519 | 264 |
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265 // If the column is too narrow, we start at the lowest level that |
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266 // fits and use numbers to indicated the depth. |
| 6553 | 267 first_level = level - fdc - closed + 1 + empty; |
| 7 | 268 if (first_level < 1) |
| 269 first_level = 1; | |
| 270 | |
| 6553 | 271 for (i = 0; i + empty < fdc; ++i) |
| 7 | 272 { |
| 273 if (win_foldinfo.fi_lnum == lnum | |
| 274 && first_level + i >= win_foldinfo.fi_low_level) | |
| 275 p[i] = '-'; | |
| 276 else if (first_level == 1) | |
| 277 p[i] = '|'; | |
| 278 else if (first_level + i <= 9) | |
| 279 p[i] = '0' + first_level + i; | |
| 280 else | |
| 281 p[i] = '>'; | |
| 282 if (first_level + i == level) | |
| 283 break; | |
| 284 } | |
| 285 } | |
| 286 if (closed) | |
| 6553 | 287 p[i >= fdc ? i - 1 : i] = '+'; |
| 7 | 288 } |
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289 #endif // FEAT_FOLDING |
| 7 | 290 |
| 714 | 291 /* |
| 292 * Return if the composing characters at "off_from" and "off_to" differ. | |
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293 * Only to be used when ScreenLinesUC[off_from] != 0. |
| 714 | 294 */ |
| 295 static int | |
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296 comp_char_differs(int off_from, int off_to) |
| 714 | 297 { |
| 298 int i; | |
| 299 | |
| 300 for (i = 0; i < Screen_mco; ++i) | |
| 301 { | |
| 302 if (ScreenLinesC[i][off_from] != ScreenLinesC[i][off_to]) | |
| 303 return TRUE; | |
| 304 if (ScreenLinesC[i][off_from] == 0) | |
| 305 break; | |
| 306 } | |
| 307 return FALSE; | |
| 308 } | |
| 309 | |
| 7 | 310 /* |
| 311 * Check whether the given character needs redrawing: | |
| 312 * - the (first byte of the) character is different | |
| 313 * - the attributes are different | |
| 314 * - the character is multi-byte and the next byte is different | |
| 1616 | 315 * - the character is two cells wide and the second cell differs. |
| 7 | 316 */ |
| 317 static int | |
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318 char_needs_redraw(int off_from, int off_to, int cols) |
| 7 | 319 { |
| 320 if (cols > 0 | |
| 321 && ((ScreenLines[off_from] != ScreenLines[off_to] | |
| 322 || ScreenAttrs[off_from] != ScreenAttrs[off_to]) | |
| 323 || (enc_dbcs != 0 | |
| 324 && MB_BYTE2LEN(ScreenLines[off_from]) > 1 | |
| 325 && (enc_dbcs == DBCS_JPNU && ScreenLines[off_from] == 0x8e | |
| 326 ? ScreenLines2[off_from] != ScreenLines2[off_to] | |
| 327 : (cols > 1 && ScreenLines[off_from + 1] | |
| 328 != ScreenLines[off_to + 1]))) | |
| 329 || (enc_utf8 | |
| 330 && (ScreenLinesUC[off_from] != ScreenLinesUC[off_to] | |
| 331 || (ScreenLinesUC[off_from] != 0 | |
| 1616 | 332 && comp_char_differs(off_from, off_to)) |
| 3759 | 333 || ((*mb_off2cells)(off_from, off_from + cols) > 1 |
| 334 && ScreenLines[off_from + 1] | |
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335 != ScreenLines[off_to + 1]))))) |
| 7 | 336 return TRUE; |
| 337 return FALSE; | |
| 338 } | |
| 339 | |
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340 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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341 /* |
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342 * Return the index in ScreenLines[] for the current screen line. |
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343 */ |
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344 int |
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345 screen_get_current_line_off() |
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346 { |
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347 return (int)(current_ScreenLine - ScreenLines); |
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348 } |
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349 #endif |
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350 |
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351 #ifdef FEAT_PROP_POPUP |
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352 /* |
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353 * Return TRUE if this position has a higher level popup or this cell is |
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354 * transparent in the current popup. |
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355 */ |
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356 static int |
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357 blocked_by_popup(int row, int col) |
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358 { |
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359 int off; |
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360 |
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361 if (!popup_visible) |
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362 return FALSE; |
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363 off = row * screen_Columns + col; |
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364 return popup_mask[off] > screen_zindex || popup_transparent[off]; |
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365 } |
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366 #endif |
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367 |
| 7 | 368 /* |
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369 * Reset the highlighting. Used before clearing the screen. |
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370 */ |
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371 void |
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372 reset_screen_attr(void) |
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373 { |
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374 #ifdef FEAT_GUI |
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375 if (gui.in_use) |
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376 // Use a code that will reset gui.highlight_mask in |
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377 // gui_stop_highlight(). |
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378 screen_attr = HL_ALL + 1; |
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379 else |
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380 #endif |
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381 // Use attributes that is very unlikely to appear in text. |
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382 screen_attr = HL_BOLD | HL_UNDERLINE | HL_INVERSE | HL_STRIKETHROUGH; |
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383 } |
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384 |
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385 /* |
| 7 | 386 * Move one "cooked" screen line to the screen, but only the characters that |
| 387 * have actually changed. Handle insert/delete character. | |
| 388 * "coloff" gives the first column on the screen for this line. | |
| 389 * "endcol" gives the columns where valid characters are. | |
| 390 * "clear_width" is the width of the window. It's > 0 if the rest of the line | |
| 391 * needs to be cleared, negative otherwise. | |
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392 * "flags" can have bits: |
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393 * SLF_POPUP popup window |
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394 * SLF_RIGHTLEFT rightleft window: |
| 7 | 395 * When TRUE and "clear_width" > 0, clear columns 0 to "endcol" |
| 396 * When FALSE and "clear_width" > 0, clear columns "endcol" to "clear_width" | |
| 397 */ | |
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398 void |
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399 screen_line( |
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400 int row, |
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401 int coloff, |
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402 int endcol, |
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403 int clear_width, |
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404 int flags UNUSED) |
| 7 | 405 { |
| 406 unsigned off_from; | |
| 407 unsigned off_to; | |
| 1378 | 408 unsigned max_off_from; |
| 409 unsigned max_off_to; | |
| 7 | 410 int col = 0; |
| 411 int hl; | |
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412 int force = FALSE; // force update rest of the line |
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413 int redraw_this // bool: does character need redraw? |
| 7 | 414 #ifdef FEAT_GUI |
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415 = TRUE // For GUI when while-loop empty |
| 7 | 416 #endif |
| 417 ; | |
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418 int redraw_next; // redraw_this for next character |
| 7 | 419 int clear_next = FALSE; |
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420 int char_cells; // 1: normal char |
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421 // 2: occupies two display cells |
| 7 | 422 # define CHAR_CELLS char_cells |
| 423 | |
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424 // Check for illegal row and col, just in case. |
| 3413 | 425 if (row >= Rows) |
| 426 row = Rows - 1; | |
| 427 if (endcol > Columns) | |
| 428 endcol = Columns; | |
| 429 | |
| 7 | 430 # ifdef FEAT_CLIPBOARD |
| 431 clip_may_clear_selection(row, row); | |
| 432 # endif | |
| 433 | |
| 434 off_from = (unsigned)(current_ScreenLine - ScreenLines); | |
| 435 off_to = LineOffset[row] + coloff; | |
| 1378 | 436 max_off_from = off_from + screen_Columns; |
| 437 max_off_to = LineOffset[row] + screen_Columns; | |
| 7 | 438 |
| 439 #ifdef FEAT_RIGHTLEFT | |
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440 if (flags & SLF_RIGHTLEFT) |
| 7 | 441 { |
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442 // Clear rest first, because it's left of the text. |
| 7 | 443 if (clear_width > 0) |
| 444 { | |
| 445 while (col <= endcol && ScreenLines[off_to] == ' ' | |
| 446 && ScreenAttrs[off_to] == 0 | |
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447 && (!enc_utf8 || ScreenLinesUC[off_to] == 0)) |
| 7 | 448 { |
| 449 ++off_to; | |
| 450 ++col; | |
| 451 } | |
| 452 if (col <= endcol) | |
| 453 screen_fill(row, row + 1, col + coloff, | |
| 454 endcol + coloff + 1, ' ', ' ', 0); | |
| 455 } | |
| 456 col = endcol + 1; | |
| 457 off_to = LineOffset[row] + col + coloff; | |
| 458 off_from += col; | |
| 459 endcol = (clear_width > 0 ? clear_width : -clear_width); | |
| 460 } | |
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461 #endif // FEAT_RIGHTLEFT |
| 7 | 462 |
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463 #ifdef FEAT_PROP_POPUP |
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464 // First char of a popup window may go on top of the right half of a |
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465 // double-wide character. Clear the left half to avoid it getting the popup |
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466 // window background color. |
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467 if (coloff > 0 && enc_utf8 |
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468 && ScreenLines[off_to] == 0 |
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469 && ScreenLinesUC[off_to - 1] != 0 |
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470 && (*mb_char2cells)(ScreenLinesUC[off_to - 1]) > 1) |
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471 { |
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472 ScreenLines[off_to - 1] = ' '; |
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473 ScreenLinesUC[off_to - 1] = 0; |
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474 screen_char(off_to - 1, row, col + coloff - 1); |
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475 } |
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476 #endif |
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477 |
| 7 | 478 redraw_next = char_needs_redraw(off_from, off_to, endcol - col); |
| 479 | |
| 480 while (col < endcol) | |
| 481 { | |
| 482 if (has_mbyte && (col + 1 < endcol)) | |
| 1378 | 483 char_cells = (*mb_off2cells)(off_from, max_off_from); |
| 7 | 484 else |
| 485 char_cells = 1; | |
| 486 | |
| 487 redraw_this = redraw_next; | |
| 488 redraw_next = force || char_needs_redraw(off_from + CHAR_CELLS, | |
| 489 off_to + CHAR_CELLS, endcol - col - CHAR_CELLS); | |
| 490 | |
| 491 #ifdef FEAT_GUI | |
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492 // If the next character was bold, then redraw the current character to |
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493 // remove any pixels that might have spilt over into us. This only |
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494 // happens in the GUI. |
| 7 | 495 if (redraw_next && gui.in_use) |
| 496 { | |
| 497 hl = ScreenAttrs[off_to + CHAR_CELLS]; | |
| 743 | 498 if (hl > HL_ALL) |
| 499 hl = syn_attr2attr(hl); | |
| 500 if (hl & HL_BOLD) | |
| 7 | 501 redraw_this = TRUE; |
| 502 } | |
| 503 #endif | |
|
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504 #ifdef FEAT_PROP_POPUP |
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505 if (blocked_by_popup(row, col + coloff)) |
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506 redraw_this = FALSE; |
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507 #endif |
| 7 | 508 if (redraw_this) |
| 509 { | |
| 510 /* | |
| 511 * Special handling when 'xs' termcap flag set (hpterm): | |
| 512 * Attributes for characters are stored at the position where the | |
| 513 * cursor is when writing the highlighting code. The | |
| 514 * start-highlighting code must be written with the cursor on the | |
| 515 * first highlighted character. The stop-highlighting code must | |
| 516 * be written with the cursor just after the last highlighted | |
| 517 * character. | |
|
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518 * Overwriting a character doesn't remove its highlighting. Need |
| 7 | 519 * to clear the rest of the line, and force redrawing it |
| 520 * completely. | |
| 521 */ | |
| 522 if ( p_wiv | |
| 523 && !force | |
| 524 #ifdef FEAT_GUI | |
| 525 && !gui.in_use | |
| 526 #endif | |
| 527 && ScreenAttrs[off_to] != 0 | |
| 528 && ScreenAttrs[off_from] != ScreenAttrs[off_to]) | |
| 529 { | |
| 530 /* | |
| 531 * Need to remove highlighting attributes here. | |
| 532 */ | |
| 533 windgoto(row, col + coloff); | |
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534 out_str(T_CE); // clear rest of this screen line |
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535 screen_start(); // don't know where cursor is now |
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536 force = TRUE; // force redraw of rest of the line |
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537 redraw_next = TRUE; // or else next char would miss out |
| 7 | 538 |
| 539 /* | |
| 540 * If the previous character was highlighted, need to stop | |
| 541 * highlighting at this character. | |
| 542 */ | |
| 543 if (col + coloff > 0 && ScreenAttrs[off_to - 1] != 0) | |
| 544 { | |
| 545 screen_attr = ScreenAttrs[off_to - 1]; | |
| 546 term_windgoto(row, col + coloff); | |
| 547 screen_stop_highlight(); | |
| 548 } | |
| 549 else | |
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550 screen_attr = 0; // highlighting has stopped |
| 7 | 551 } |
| 552 if (enc_dbcs != 0) | |
| 553 { | |
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554 // Check if overwriting a double-byte with a single-byte or |
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555 // the other way around requires another character to be |
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556 // redrawn. For UTF-8 this isn't needed, because comparing |
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557 // ScreenLinesUC[] is sufficient. |
| 7 | 558 if (char_cells == 1 |
| 559 && col + 1 < endcol | |
| 1378 | 560 && (*mb_off2cells)(off_to, max_off_to) > 1) |
| 7 | 561 { |
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562 // Writing a single-cell character over a double-cell |
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563 // character: need to redraw the next cell. |
| 7 | 564 ScreenLines[off_to + 1] = 0; |
| 565 redraw_next = TRUE; | |
| 566 } | |
| 567 else if (char_cells == 2 | |
| 568 && col + 2 < endcol | |
| 1378 | 569 && (*mb_off2cells)(off_to, max_off_to) == 1 |
| 570 && (*mb_off2cells)(off_to + 1, max_off_to) > 1) | |
| 7 | 571 { |
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572 // Writing the second half of a double-cell character over |
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573 // a double-cell character: need to redraw the second |
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574 // cell. |
| 7 | 575 ScreenLines[off_to + 2] = 0; |
| 576 redraw_next = TRUE; | |
| 577 } | |
| 578 | |
| 579 if (enc_dbcs == DBCS_JPNU) | |
| 580 ScreenLines2[off_to] = ScreenLines2[off_from]; | |
| 581 } | |
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582 // When writing a single-width character over a double-width |
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583 // character and at the end of the redrawn text, need to clear out |
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584 // the right halve of the old character. |
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585 // Also required when writing the right halve of a double-width |
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586 // char over the left halve of an existing one. |
| 7 | 587 if (has_mbyte && col + char_cells == endcol |
| 588 && ((char_cells == 1 | |
| 1378 | 589 && (*mb_off2cells)(off_to, max_off_to) > 1) |
| 7 | 590 || (char_cells == 2 |
| 1378 | 591 && (*mb_off2cells)(off_to, max_off_to) == 1 |
| 592 && (*mb_off2cells)(off_to + 1, max_off_to) > 1))) | |
| 7 | 593 clear_next = TRUE; |
| 594 | |
| 595 ScreenLines[off_to] = ScreenLines[off_from]; | |
| 596 if (enc_utf8) | |
| 597 { | |
| 598 ScreenLinesUC[off_to] = ScreenLinesUC[off_from]; | |
| 599 if (ScreenLinesUC[off_from] != 0) | |
| 600 { | |
| 714 | 601 int i; |
| 602 | |
| 603 for (i = 0; i < Screen_mco; ++i) | |
| 604 ScreenLinesC[i][off_to] = ScreenLinesC[i][off_from]; | |
| 7 | 605 } |
| 606 } | |
| 607 if (char_cells == 2) | |
| 608 ScreenLines[off_to + 1] = ScreenLines[off_from + 1]; | |
| 609 | |
| 610 #if defined(FEAT_GUI) || defined(UNIX) | |
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611 // The bold trick makes a single column of pixels appear in the |
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612 // next character. When a bold character is removed, the next |
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613 // character should be redrawn too. This happens for our own GUI |
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614 // and for some xterms. |
| 7 | 615 if ( |
| 616 # ifdef FEAT_GUI | |
| 617 gui.in_use | |
| 618 # endif | |
| 619 # if defined(FEAT_GUI) && defined(UNIX) | |
| 620 || | |
| 621 # endif | |
| 622 # ifdef UNIX | |
| 623 term_is_xterm | |
| 624 # endif | |
| 625 ) | |
| 626 { | |
| 627 hl = ScreenAttrs[off_to]; | |
| 743 | 628 if (hl > HL_ALL) |
| 629 hl = syn_attr2attr(hl); | |
| 630 if (hl & HL_BOLD) | |
| 7 | 631 redraw_next = TRUE; |
| 632 } | |
| 633 #endif | |
| 634 ScreenAttrs[off_to] = ScreenAttrs[off_from]; | |
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635 |
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636 // For simplicity set the attributes of second half of a |
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637 // double-wide character equal to the first half. |
| 819 | 638 if (char_cells == 2) |
| 639 ScreenAttrs[off_to + 1] = ScreenAttrs[off_from]; | |
| 640 | |
| 7 | 641 if (enc_dbcs != 0 && char_cells == 2) |
| 642 screen_char_2(off_to, row, col + coloff); | |
| 643 else | |
| 644 screen_char(off_to, row, col + coloff); | |
| 645 } | |
| 646 else if ( p_wiv | |
| 647 #ifdef FEAT_GUI | |
| 648 && !gui.in_use | |
| 649 #endif | |
| 650 && col + coloff > 0) | |
| 651 { | |
| 652 if (ScreenAttrs[off_to] == ScreenAttrs[off_to - 1]) | |
| 653 { | |
| 654 /* | |
| 655 * Don't output stop-highlight when moving the cursor, it will | |
| 656 * stop the highlighting when it should continue. | |
| 657 */ | |
| 658 screen_attr = 0; | |
| 659 } | |
| 660 else if (screen_attr != 0) | |
| 661 screen_stop_highlight(); | |
| 662 } | |
| 663 | |
| 664 off_to += CHAR_CELLS; | |
| 665 off_from += CHAR_CELLS; | |
| 666 col += CHAR_CELLS; | |
| 667 } | |
| 668 | |
| 669 if (clear_next) | |
| 670 { | |
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671 // Clear the second half of a double-wide character of which the left |
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672 // half was overwritten with a single-wide character. |
| 7 | 673 ScreenLines[off_to] = ' '; |
| 674 if (enc_utf8) | |
| 675 ScreenLinesUC[off_to] = 0; | |
| 676 screen_char(off_to, row, col + coloff); | |
| 677 } | |
| 678 | |
| 679 if (clear_width > 0 | |
| 680 #ifdef FEAT_RIGHTLEFT | |
|
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681 && !(flags & SLF_RIGHTLEFT) |
| 7 | 682 #endif |
| 683 ) | |
| 684 { | |
| 685 #ifdef FEAT_GUI | |
| 686 int startCol = col; | |
| 687 #endif | |
| 688 | |
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689 // blank out the rest of the line |
| 7 | 690 while (col < clear_width && ScreenLines[off_to] == ' ' |
| 691 && ScreenAttrs[off_to] == 0 | |
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692 && (!enc_utf8 || ScreenLinesUC[off_to] == 0)) |
| 7 | 693 { |
| 694 ++off_to; | |
| 695 ++col; | |
| 696 } | |
| 697 if (col < clear_width) | |
| 698 { | |
| 699 #ifdef FEAT_GUI | |
| 700 /* | |
| 701 * In the GUI, clearing the rest of the line may leave pixels | |
| 702 * behind if the first character cleared was bold. Some bold | |
| 703 * fonts spill over the left. In this case we redraw the previous | |
| 704 * character too. If we didn't skip any blanks above, then we | |
| 705 * only redraw if the character wasn't already redrawn anyway. | |
| 706 */ | |
| 996 | 707 if (gui.in_use && (col > startCol || !redraw_this)) |
| 7 | 708 { |
| 709 hl = ScreenAttrs[off_to]; | |
| 710 if (hl > HL_ALL || (hl & HL_BOLD)) | |
| 996 | 711 { |
| 712 int prev_cells = 1; | |
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713 |
| 996 | 714 if (enc_utf8) |
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715 // for utf-8, ScreenLines[char_offset + 1] == 0 means |
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|
716 // that its width is 2. |
| 996 | 717 prev_cells = ScreenLines[off_to - 1] == 0 ? 2 : 1; |
| 718 else if (enc_dbcs != 0) | |
| 719 { | |
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720 // find previous character by counting from first |
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|
721 // column and get its width. |
| 996 | 722 unsigned off = LineOffset[row]; |
| 1378 | 723 unsigned max_off = LineOffset[row] + screen_Columns; |
| 996 | 724 |
| 725 while (off < off_to) | |
| 726 { | |
| 1378 | 727 prev_cells = (*mb_off2cells)(off, max_off); |
| 996 | 728 off += prev_cells; |
| 729 } | |
| 730 } | |
| 731 | |
| 732 if (enc_dbcs != 0 && prev_cells > 1) | |
| 733 screen_char_2(off_to - prev_cells, row, | |
| 734 col + coloff - prev_cells); | |
| 735 else | |
| 736 screen_char(off_to - prev_cells, row, | |
| 737 col + coloff - prev_cells); | |
| 738 } | |
| 7 | 739 } |
| 740 #endif | |
| 741 screen_fill(row, row + 1, col + coloff, clear_width + coloff, | |
| 742 ' ', ' ', 0); | |
| 743 off_to += clear_width - col; | |
| 744 col = clear_width; | |
| 745 } | |
| 746 } | |
| 747 | |
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748 if (clear_width > 0 |
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749 #ifdef FEAT_PROP_POPUP |
|
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750 && !(flags & SLF_POPUP) // no separator for popup window |
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751 #endif |
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|
752 ) |
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|
753 { |
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|
754 // For a window that has a right neighbor, draw the separator char |
|
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755 // right of the window contents. But not on top of a popup window. |
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756 if (coloff + col < Columns) |
| 7 | 757 { |
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758 #ifdef FEAT_PROP_POPUP |
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759 if (!blocked_by_popup(row, col + coloff)) |
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760 #endif |
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761 { |
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762 int c; |
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763 |
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764 c = fillchar_vsep(&hl); |
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765 if (ScreenLines[off_to] != (schar_T)c |
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766 || (enc_utf8 && (int)ScreenLinesUC[off_to] |
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767 != (c >= 0x80 ? c : 0)) |
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768 || ScreenAttrs[off_to] != hl) |
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769 { |
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770 ScreenLines[off_to] = c; |
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771 ScreenAttrs[off_to] = hl; |
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772 if (enc_utf8) |
| 7 | 773 { |
|
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774 if (c >= 0x80) |
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|
775 { |
|
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776 ScreenLinesUC[off_to] = c; |
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777 ScreenLinesC[0][off_to] = 0; |
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778 } |
|
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779 else |
|
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780 ScreenLinesUC[off_to] = 0; |
| 7 | 781 } |
|
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|
782 screen_char(off_to, row, col + coloff); |
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|
783 } |
| 7 | 784 } |
| 785 } | |
| 786 else | |
| 787 LineWraps[row] = FALSE; | |
| 788 } | |
| 789 } | |
| 790 | |
| 474 | 791 #if defined(FEAT_RIGHTLEFT) || defined(PROTO) |
| 7 | 792 /* |
| 474 | 793 * Mirror text "str" for right-left displaying. |
| 794 * Only works for single-byte characters (e.g., numbers). | |
| 7 | 795 */ |
| 474 | 796 void |
|
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|
797 rl_mirror(char_u *str) |
| 7 | 798 { |
| 799 char_u *p1, *p2; | |
| 800 int t; | |
| 801 | |
| 802 for (p1 = str, p2 = str + STRLEN(str) - 1; p1 < p2; ++p1, --p2) | |
| 803 { | |
| 804 t = *p1; | |
| 805 *p1 = *p2; | |
| 806 *p2 = t; | |
| 807 } | |
| 808 } | |
| 809 #endif | |
| 810 | |
| 811 /* | |
|
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|
812 * Draw the verticap separator right of window "wp" starting with line "row". |
| 7 | 813 */ |
| 814 void | |
|
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815 draw_vsep_win(win_T *wp, int row) |
| 7 | 816 { |
| 817 int hl; | |
| 818 int c; | |
| 819 | |
| 820 if (wp->w_vsep_width) | |
| 821 { | |
|
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822 // draw the vertical separator right of this window |
| 7 | 823 c = fillchar_vsep(&hl); |
| 824 screen_fill(W_WINROW(wp) + row, W_WINROW(wp) + wp->w_height, | |
| 825 W_ENDCOL(wp), W_ENDCOL(wp) + 1, | |
| 826 c, ' ', hl); | |
| 827 } | |
| 828 } | |
| 829 | |
| 830 #ifdef FEAT_WILDMENU | |
|
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|
831 static int skip_status_match_char(expand_T *xp, char_u *s); |
| 7 | 832 |
| 833 /* | |
| 1378 | 834 * Get the length of an item as it will be shown in the status line. |
| 7 | 835 */ |
| 836 static int | |
|
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|
837 status_match_len(expand_T *xp, char_u *s) |
| 7 | 838 { |
| 839 int len = 0; | |
| 840 | |
| 841 #ifdef FEAT_MENU | |
| 842 int emenu = (xp->xp_context == EXPAND_MENUS | |
| 843 || xp->xp_context == EXPAND_MENUNAMES); | |
| 844 | |
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845 // Check for menu separators - replace with '|'. |
| 7 | 846 if (emenu && menu_is_separator(s)) |
| 847 return 1; | |
| 848 #endif | |
| 849 | |
| 850 while (*s != NUL) | |
| 851 { | |
| 1685 | 852 s += skip_status_match_char(xp, s); |
| 42 | 853 len += ptr2cells(s); |
|
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|
854 MB_PTR_ADV(s); |
| 7 | 855 } |
| 856 | |
| 857 return len; | |
| 858 } | |
| 859 | |
| 860 /* | |
| 1685 | 861 * Return the number of characters that should be skipped in a status match. |
| 277 | 862 * These are backslashes used for escaping. Do show backslashes in help tags. |
| 863 */ | |
| 864 static int | |
|
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865 skip_status_match_char(expand_T *xp, char_u *s) |
| 277 | 866 { |
| 1685 | 867 if ((rem_backslash(s) && xp->xp_context != EXPAND_HELP) |
| 277 | 868 #ifdef FEAT_MENU |
| 869 || ((xp->xp_context == EXPAND_MENUS | |
| 870 || xp->xp_context == EXPAND_MENUNAMES) | |
| 871 && (s[0] == '\t' || (s[0] == '\\' && s[1] != NUL))) | |
| 872 #endif | |
| 1685 | 873 ) |
| 874 { | |
| 875 #ifndef BACKSLASH_IN_FILENAME | |
| 876 if (xp->xp_shell && csh_like_shell() && s[1] == '\\' && s[2] == '!') | |
| 877 return 2; | |
| 878 #endif | |
| 879 return 1; | |
| 880 } | |
| 881 return 0; | |
| 277 | 882 } |
| 883 | |
| 884 /* | |
| 7 | 885 * Show wildchar matches in the status line. |
| 886 * Show at least the "match" item. | |
| 887 * We start at item 'first_match' in the list and show all matches that fit. | |
| 888 * | |
| 889 * If inversion is possible we use it. Else '=' characters are used. | |
| 890 */ | |
| 891 void | |
|
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|
892 win_redr_status_matches( |
|
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893 expand_T *xp, |
|
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894 int num_matches, |
|
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895 char_u **matches, // list of matches |
|
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|
896 int match, |
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|
897 int showtail) |
| 7 | 898 { |
| 899 #define L_MATCH(m) (showtail ? sm_gettail(matches[m]) : matches[m]) | |
| 900 int row; | |
| 901 char_u *buf; | |
| 902 int len; | |
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903 int clen; // length in screen cells |
| 7 | 904 int fillchar; |
| 905 int attr; | |
| 906 int i; | |
| 907 int highlight = TRUE; | |
| 908 char_u *selstart = NULL; | |
| 909 int selstart_col = 0; | |
| 910 char_u *selend = NULL; | |
| 911 static int first_match = 0; | |
| 912 int add_left = FALSE; | |
| 913 char_u *s; | |
| 914 #ifdef FEAT_MENU | |
| 915 int emenu; | |
| 916 #endif | |
| 917 int l; | |
| 918 | |
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919 if (matches == NULL) // interrupted completion? |
| 7 | 920 return; |
| 921 | |
| 39 | 922 if (has_mbyte) |
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923 buf = alloc(Columns * MB_MAXBYTES + 1); |
| 39 | 924 else |
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925 buf = alloc(Columns + 1); |
| 7 | 926 if (buf == NULL) |
| 927 return; | |
| 928 | |
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929 if (match == -1) // don't show match but original text |
| 7 | 930 { |
| 931 match = 0; | |
| 932 highlight = FALSE; | |
| 933 } | |
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934 // count 1 for the ending ">" |
| 7 | 935 clen = status_match_len(xp, L_MATCH(match)) + 3; |
| 936 if (match == 0) | |
| 937 first_match = 0; | |
| 938 else if (match < first_match) | |
| 939 { | |
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940 // jumping left, as far as we can go |
| 7 | 941 first_match = match; |
| 942 add_left = TRUE; | |
| 943 } | |
| 944 else | |
| 945 { | |
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|
946 // check if match fits on the screen |
| 7 | 947 for (i = first_match; i < match; ++i) |
| 948 clen += status_match_len(xp, L_MATCH(i)) + 2; | |
| 949 if (first_match > 0) | |
| 950 clen += 2; | |
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951 // jumping right, put match at the left |
| 7 | 952 if ((long)clen > Columns) |
| 953 { | |
| 954 first_match = match; | |
|
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955 // if showing the last match, we can add some on the left |
| 7 | 956 clen = 2; |
| 957 for (i = match; i < num_matches; ++i) | |
| 958 { | |
| 959 clen += status_match_len(xp, L_MATCH(i)) + 2; | |
| 960 if ((long)clen >= Columns) | |
| 961 break; | |
| 962 } | |
| 963 if (i == num_matches) | |
| 964 add_left = TRUE; | |
| 965 } | |
| 966 } | |
| 967 if (add_left) | |
| 968 while (first_match > 0) | |
| 969 { | |
| 970 clen += status_match_len(xp, L_MATCH(first_match - 1)) + 2; | |
| 971 if ((long)clen >= Columns) | |
| 972 break; | |
| 973 --first_match; | |
| 974 } | |
| 975 | |
|
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|
976 fillchar = fillchar_status(&attr, curwin); |
| 7 | 977 |
| 978 if (first_match == 0) | |
| 979 { | |
| 980 *buf = NUL; | |
| 981 len = 0; | |
| 982 } | |
| 983 else | |
| 984 { | |
| 985 STRCPY(buf, "< "); | |
| 986 len = 2; | |
| 987 } | |
| 988 clen = len; | |
| 989 | |
| 990 i = first_match; | |
| 991 while ((long)(clen + status_match_len(xp, L_MATCH(i)) + 2) < Columns) | |
| 992 { | |
| 993 if (i == match) | |
| 994 { | |
| 995 selstart = buf + len; | |
| 996 selstart_col = clen; | |
| 997 } | |
| 998 | |
| 999 s = L_MATCH(i); | |
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1000 // Check for menu separators - replace with '|' |
| 7 | 1001 #ifdef FEAT_MENU |
| 1002 emenu = (xp->xp_context == EXPAND_MENUS | |
| 1003 || xp->xp_context == EXPAND_MENUNAMES); | |
| 1004 if (emenu && menu_is_separator(s)) | |
| 1005 { | |
| 1006 STRCPY(buf + len, transchar('|')); | |
| 1007 l = (int)STRLEN(buf + len); | |
| 1008 len += l; | |
| 1009 clen += l; | |
| 1010 } | |
| 1011 else | |
| 1012 #endif | |
| 1013 for ( ; *s != NUL; ++s) | |
| 1014 { | |
| 1685 | 1015 s += skip_status_match_char(xp, s); |
| 7 | 1016 clen += ptr2cells(s); |
| 474 | 1017 if (has_mbyte && (l = (*mb_ptr2len)(s)) > 1) |
| 7 | 1018 { |
| 1019 STRNCPY(buf + len, s, l); | |
| 1020 s += l - 1; | |
| 1021 len += l; | |
| 1022 } | |
| 1023 else | |
| 1024 { | |
| 1025 STRCPY(buf + len, transchar_byte(*s)); | |
| 1026 len += (int)STRLEN(buf + len); | |
| 1027 } | |
| 1028 } | |
| 1029 if (i == match) | |
| 1030 selend = buf + len; | |
| 1031 | |
| 1032 *(buf + len++) = ' '; | |
| 1033 *(buf + len++) = ' '; | |
| 1034 clen += 2; | |
| 1035 if (++i == num_matches) | |
| 1036 break; | |
| 1037 } | |
| 1038 | |
| 1039 if (i != num_matches) | |
| 1040 { | |
| 1041 *(buf + len++) = '>'; | |
| 1042 ++clen; | |
| 1043 } | |
| 1044 | |
| 1045 buf[len] = NUL; | |
| 1046 | |
| 1047 row = cmdline_row - 1; | |
| 1048 if (row >= 0) | |
| 1049 { | |
| 1050 if (wild_menu_showing == 0) | |
| 1051 { | |
| 1052 if (msg_scrolled > 0) | |
| 1053 { | |
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1054 // Put the wildmenu just above the command line. If there is |
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1055 // no room, scroll the screen one line up. |
| 7 | 1056 if (cmdline_row == Rows - 1) |
| 1057 { | |
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1058 screen_del_lines(0, 0, 1, (int)Rows, TRUE, 0, NULL); |
| 7 | 1059 ++msg_scrolled; |
| 1060 } | |
| 1061 else | |
| 1062 { | |
| 1063 ++cmdline_row; | |
| 1064 ++row; | |
| 1065 } | |
| 1066 wild_menu_showing = WM_SCROLLED; | |
| 1067 } | |
| 1068 else | |
| 1069 { | |
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1070 // Create status line if needed by setting 'laststatus' to 2. |
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1071 // Set 'winminheight' to zero to avoid that the window is |
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1072 // resized. |
| 7 | 1073 if (lastwin->w_status_height == 0) |
| 1074 { | |
| 1075 save_p_ls = p_ls; | |
| 1076 save_p_wmh = p_wmh; | |
| 1077 p_ls = 2; | |
| 1078 p_wmh = 0; | |
| 1079 last_status(FALSE); | |
| 1080 } | |
| 1081 wild_menu_showing = WM_SHOWN; | |
| 1082 } | |
| 1083 } | |
| 1084 | |
| 1085 screen_puts(buf, row, 0, attr); | |
| 1086 if (selstart != NULL && highlight) | |
| 1087 { | |
| 1088 *selend = NUL; | |
|
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|
1089 screen_puts(selstart, row, selstart_col, HL_ATTR(HLF_WM)); |
| 7 | 1090 } |
| 1091 | |
| 1092 screen_fill(row, row + 1, clen, (int)Columns, fillchar, fillchar, attr); | |
| 1093 } | |
| 1094 | |
| 1095 win_redraw_last_status(topframe); | |
| 1096 vim_free(buf); | |
| 1097 } | |
| 1098 #endif | |
| 1099 | |
| 1100 /* | |
| 1101 * Return TRUE if the status line of window "wp" is connected to the status | |
| 1102 * line of the window right of it. If not, then it's a vertical separator. | |
| 1103 * Only call if (wp->w_vsep_width != 0). | |
| 1104 */ | |
| 1105 int | |
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|
1106 stl_connected(win_T *wp) |
| 7 | 1107 { |
| 1108 frame_T *fr; | |
| 1109 | |
| 1110 fr = wp->w_frame; | |
| 1111 while (fr->fr_parent != NULL) | |
| 1112 { | |
| 1113 if (fr->fr_parent->fr_layout == FR_COL) | |
| 1114 { | |
| 1115 if (fr->fr_next != NULL) | |
| 1116 break; | |
| 1117 } | |
| 1118 else | |
| 1119 { | |
| 1120 if (fr->fr_next != NULL) | |
| 1121 return TRUE; | |
| 1122 } | |
| 1123 fr = fr->fr_parent; | |
| 1124 } | |
| 1125 return FALSE; | |
| 1126 } | |
| 1127 | |
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1128 |
| 7 | 1129 /* |
| 1130 * Get the value to show for the language mappings, active 'keymap'. | |
| 1131 */ | |
| 1132 int | |
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1133 get_keymap_str( |
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1134 win_T *wp, |
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1135 char_u *fmt, // format string containing one %s item |
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1136 char_u *buf, // buffer for the result |
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changeset
|
1137 int len) // length of buffer |
| 7 | 1138 { |
| 1139 char_u *p; | |
| 1140 | |
| 1141 if (wp->w_buffer->b_p_iminsert != B_IMODE_LMAP) | |
| 1142 return FALSE; | |
| 1143 | |
| 1144 { | |
| 1145 #ifdef FEAT_EVAL | |
| 1146 buf_T *old_curbuf = curbuf; | |
| 1147 win_T *old_curwin = curwin; | |
| 1148 char_u *s; | |
| 1149 | |
| 1150 curbuf = wp->w_buffer; | |
| 1151 curwin = wp; | |
|
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changeset
|
1152 STRCPY(buf, "b:keymap_name"); // must be writable |
| 7 | 1153 ++emsg_skip; |
|
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parents:
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diff
changeset
|
1154 s = p = eval_to_string(buf, FALSE); |
| 7 | 1155 --emsg_skip; |
| 1156 curbuf = old_curbuf; | |
| 1157 curwin = old_curwin; | |
| 1158 if (p == NULL || *p == NUL) | |
| 1159 #endif | |
| 1160 { | |
| 1161 #ifdef FEAT_KEYMAP | |
| 1162 if (wp->w_buffer->b_kmap_state & KEYMAP_LOADED) | |
| 1163 p = wp->w_buffer->b_p_keymap; | |
| 1164 else | |
| 1165 #endif | |
| 1166 p = (char_u *)"lang"; | |
| 1167 } | |
|
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Christian Brabandt <cb@256bit.org>
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9489
diff
changeset
|
1168 if (vim_snprintf((char *)buf, len, (char *)fmt, p) > len - 1) |
| 7 | 1169 buf[0] = NUL; |
| 1170 #ifdef FEAT_EVAL | |
| 1171 vim_free(s); | |
| 1172 #endif | |
| 1173 } | |
| 1174 return buf[0] != NUL; | |
| 1175 } | |
| 1176 | |
| 1177 #if defined(FEAT_STL_OPT) || defined(PROTO) | |
| 1178 /* | |
| 677 | 1179 * Redraw the status line or ruler of window "wp". |
| 1180 * When "wp" is NULL redraw the tab pages line from 'tabline'. | |
| 7 | 1181 */ |
|
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|
1182 void |
|
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diff
changeset
|
1183 win_redr_custom( |
|
c079097365f3
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|
1184 win_T *wp, |
|
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|
1185 int draw_ruler) // TRUE or FALSE |
| 7 | 1186 { |
| 5539 | 1187 static int entered = FALSE; |
| 7 | 1188 int attr; |
| 1189 int curattr; | |
| 1190 int row; | |
| 1191 int col = 0; | |
| 1192 int maxwidth; | |
| 1193 int width; | |
| 1194 int n; | |
| 1195 int len; | |
| 1196 int fillchar; | |
| 1197 char_u buf[MAXPATHL]; | |
| 1983 | 1198 char_u *stl; |
| 7 | 1199 char_u *p; |
|
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|
1200 stl_hlrec_T *hltab; |
|
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|
1201 stl_hlrec_T *tabtab; |
| 677 | 1202 int use_sandbox = FALSE; |
| 2693 | 1203 win_T *ewp; |
| 1204 int p_crb_save; | |
| 7 | 1205 |
|
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|
1206 // There is a tiny chance that this gets called recursively: When |
|
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|
1207 // redrawing a status line triggers redrawing the ruler or tabline. |
|
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|
1208 // Avoid trouble by not allowing recursion. |
| 5539 | 1209 if (entered) |
| 1210 return; | |
| 1211 entered = TRUE; | |
| 1212 | |
|
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|
1213 // setup environment for the task at hand |
| 677 | 1214 if (wp == NULL) |
| 1215 { | |
|
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|
1216 // Use 'tabline'. Always at the first line of the screen. |
| 1983 | 1217 stl = p_tal; |
| 677 | 1218 row = 0; |
| 707 | 1219 fillchar = ' '; |
|
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|
1220 attr = HL_ATTR(HLF_TPF); |
| 677 | 1221 maxwidth = Columns; |
| 1222 # ifdef FEAT_EVAL | |
| 681 | 1223 use_sandbox = was_set_insecurely((char_u *)"tabline", 0); |
| 677 | 1224 # endif |
| 1225 } | |
| 40 | 1226 else |
| 677 | 1227 { |
| 1228 row = W_WINROW(wp) + wp->w_height; | |
|
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|
1229 fillchar = fillchar_status(&attr, wp); |
|
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changeset
|
1230 maxwidth = wp->w_width; |
| 677 | 1231 |
| 1232 if (draw_ruler) | |
| 1233 { | |
| 1983 | 1234 stl = p_ruf; |
|
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changeset
|
1235 // advance past any leading group spec - implicit in ru_col |
| 1983 | 1236 if (*stl == '%') |
| 1237 { | |
| 1238 if (*++stl == '-') | |
| 1239 stl++; | |
| 1240 if (atoi((char *)stl)) | |
| 1241 while (VIM_ISDIGIT(*stl)) | |
| 1242 stl++; | |
| 1243 if (*stl++ != '(') | |
| 1244 stl = p_ruf; | |
| 677 | 1245 } |
|
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|
1246 col = ru_col - (Columns - wp->w_width); |
|
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|
1247 if (col < (wp->w_width + 1) / 2) |
|
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|
1248 col = (wp->w_width + 1) / 2; |
|
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changeset
|
1249 maxwidth = wp->w_width - col; |
| 677 | 1250 if (!wp->w_status_height) |
| 1251 { | |
| 1252 row = Rows - 1; | |
|
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|
1253 --maxwidth; // writing in last column may cause scrolling |
| 677 | 1254 fillchar = ' '; |
| 1255 attr = 0; | |
| 1256 } | |
| 1257 | |
| 1258 # ifdef FEAT_EVAL | |
| 681 | 1259 use_sandbox = was_set_insecurely((char_u *)"rulerformat", 0); |
| 677 | 1260 # endif |
| 1261 } | |
| 1262 else | |
| 1263 { | |
| 1264 if (*wp->w_p_stl != NUL) | |
| 1983 | 1265 stl = wp->w_p_stl; |
| 677 | 1266 else |
| 1983 | 1267 stl = p_stl; |
| 677 | 1268 # ifdef FEAT_EVAL |
| 681 | 1269 use_sandbox = was_set_insecurely((char_u *)"statusline", |
| 1270 *wp->w_p_stl == NUL ? 0 : OPT_LOCAL); | |
| 677 | 1271 # endif |
| 1272 } | |
| 1273 | |
|
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patch 8.0.1135: W_WINCOL() is always the same
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changeset
|
1274 col += wp->w_wincol; |
| 677 | 1275 } |
| 1276 | |
| 7 | 1277 if (maxwidth <= 0) |
| 5539 | 1278 goto theend; |
| 677 | 1279 |
|
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changeset
|
1280 // Temporarily reset 'cursorbind', we don't want a side effect from moving |
|
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changeset
|
1281 // the cursor away and back. |
| 2693 | 1282 ewp = wp == NULL ? curwin : wp; |
| 1283 p_crb_save = ewp->w_p_crb; | |
| 1284 ewp->w_p_crb = FALSE; | |
| 1285 | |
|
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changeset
|
1286 // Make a copy, because the statusline may include a function call that |
|
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changeset
|
1287 // might change the option value and free the memory. |
| 1983 | 1288 stl = vim_strsave(stl); |
| 2693 | 1289 width = build_stl_str_hl(ewp, buf, sizeof(buf), |
| 1983 | 1290 stl, use_sandbox, |
|
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changeset
|
1291 fillchar, maxwidth, &hltab, &tabtab); |
| 1983 | 1292 vim_free(stl); |
| 2693 | 1293 ewp->w_p_crb = p_crb_save; |
| 2661 | 1294 |
|
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changeset
|
1295 // Make all characters printable. |
| 2661 | 1296 p = transstr(buf); |
| 1297 if (p != NULL) | |
| 1298 { | |
| 1299 vim_strncpy(buf, p, sizeof(buf) - 1); | |
| 1300 vim_free(p); | |
| 1301 } | |
| 1302 | |
|
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changeset
|
1303 // fill up with "fillchar" |
| 835 | 1304 len = (int)STRLEN(buf); |
| 1883 | 1305 while (width < maxwidth && len < (int)sizeof(buf) - 1) |
| 7 | 1306 { |
| 1307 len += (*mb_char2bytes)(fillchar, buf + len); | |
| 1308 ++width; | |
| 1309 } | |
| 1310 buf[len] = NUL; | |
| 1311 | |
| 681 | 1312 /* |
| 1313 * Draw each snippet with the specified highlighting. | |
| 1314 */ | |
| 7 | 1315 curattr = attr; |
| 1316 p = buf; | |
| 681 | 1317 for (n = 0; hltab[n].start != NULL; n++) |
| 1318 { | |
| 1319 len = (int)(hltab[n].start - p); | |
| 7 | 1320 screen_puts_len(p, len, row, col, curattr); |
| 1321 col += vim_strnsize(p, len); | |
| 681 | 1322 p = hltab[n].start; |
| 1323 | |
| 1324 if (hltab[n].userhl == 0) | |
| 7 | 1325 curattr = attr; |
| 681 | 1326 else if (hltab[n].userhl < 0) |
| 1327 curattr = syn_id2attr(-hltab[n].userhl); | |
|
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diff
changeset
|
1328 #ifdef FEAT_TERMINAL |
|
12122
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patch 8.0.0941: existing color schemes don't like StatusLineTerm
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diff
changeset
|
1329 else if (wp != NULL && wp != curwin && bt_terminal(wp->w_buffer) |
|
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diff
changeset
|
1330 && wp->w_status_height != 0) |
|
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diff
changeset
|
1331 curattr = highlight_stltermnc[hltab[n].userhl - 1]; |
|
12114
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changeset
|
1332 else if (wp != NULL && bt_terminal(wp->w_buffer) |
|
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Christian Brabandt <cb@256bit.org>
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changeset
|
1333 && wp->w_status_height != 0) |
|
f306e6decaf9
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changeset
|
1334 curattr = highlight_stlterm[hltab[n].userhl - 1]; |
|
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|
1335 #endif |
| 680 | 1336 else if (wp != NULL && wp != curwin && wp->w_status_height != 0) |
| 681 | 1337 curattr = highlight_stlnc[hltab[n].userhl - 1]; |
| 7 | 1338 else |
| 681 | 1339 curattr = highlight_user[hltab[n].userhl - 1]; |
| 7 | 1340 } |
| 1341 screen_puts(p, row, col, curattr); | |
| 681 | 1342 |
| 1343 if (wp == NULL) | |
| 1344 { | |
|
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changeset
|
1345 // Fill the TabPageIdxs[] array for clicking in the tab pagesline. |
| 681 | 1346 col = 0; |
| 1347 len = 0; | |
| 1348 p = buf; | |
| 1349 fillchar = 0; | |
| 1350 for (n = 0; tabtab[n].start != NULL; n++) | |
| 1351 { | |
| 1352 len += vim_strnsize(p, (int)(tabtab[n].start - p)); | |
| 1353 while (col < len) | |
| 1354 TabPageIdxs[col++] = fillchar; | |
| 1355 p = tabtab[n].start; | |
| 1356 fillchar = tabtab[n].userhl; | |
| 1357 } | |
| 1358 while (col < Columns) | |
| 1359 TabPageIdxs[col++] = fillchar; | |
| 1360 } | |
| 5539 | 1361 |
| 1362 theend: | |
| 1363 entered = FALSE; | |
| 7 | 1364 } |
| 1365 | |
|
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|
1366 #endif // FEAT_STL_OPT |
| 7 | 1367 |
| 1368 /* | |
| 1369 * Output a single character directly to the screen and update ScreenLines. | |
| 1370 */ | |
| 1371 void | |
|
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diff
changeset
|
1372 screen_putchar(int c, int row, int col, int attr) |
| 7 | 1373 { |
| 3549 | 1374 char_u buf[MB_MAXBYTES + 1]; |
| 1375 | |
| 1376 if (has_mbyte) | |
| 1377 buf[(*mb_char2bytes)(c, buf)] = NUL; | |
| 1378 else | |
| 1379 { | |
| 1380 buf[0] = c; | |
| 1381 buf[1] = NUL; | |
| 1382 } | |
| 7 | 1383 screen_puts(buf, row, col, attr); |
| 1384 } | |
| 1385 | |
| 1386 /* | |
| 1387 * Get a single character directly from ScreenLines into "bytes[]". | |
| 1388 * Also return its attribute in *attrp; | |
| 1389 */ | |
| 1390 void | |
|
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diff
changeset
|
1391 screen_getbytes(int row, int col, char_u *bytes, int *attrp) |
| 7 | 1392 { |
| 1393 unsigned off; | |
| 1394 | |
|
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changeset
|
1395 // safety check |
| 7 | 1396 if (ScreenLines != NULL && row < screen_Rows && col < screen_Columns) |
| 1397 { | |
| 1398 off = LineOffset[row] + col; | |
| 1399 *attrp = ScreenAttrs[off]; | |
| 1400 bytes[0] = ScreenLines[off]; | |
| 1401 bytes[1] = NUL; | |
| 1402 | |
| 1403 if (enc_utf8 && ScreenLinesUC[off] != 0) | |
| 1404 bytes[utfc_char2bytes(off, bytes)] = NUL; | |
| 1405 else if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
| 1406 { | |
| 1407 bytes[0] = ScreenLines[off]; | |
| 1408 bytes[1] = ScreenLines2[off]; | |
| 1409 bytes[2] = NUL; | |
| 1410 } | |
| 1411 else if (enc_dbcs && MB_BYTE2LEN(bytes[0]) > 1) | |
| 1412 { | |
| 1413 bytes[1] = ScreenLines[off + 1]; | |
| 1414 bytes[2] = NUL; | |
| 1415 } | |
|
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|
1416 } |
|
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|
1417 } |
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|
1418 |
| 714 | 1419 /* |
| 1420 * Return TRUE if composing characters for screen posn "off" differs from | |
| 1421 * composing characters in "u8cc". | |
|
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changeset
|
1422 * Only to be used when ScreenLinesUC[off] != 0. |
| 714 | 1423 */ |
| 1424 static int | |
|
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changeset
|
1425 screen_comp_differs(int off, int *u8cc) |
| 714 | 1426 { |
| 1427 int i; | |
| 1428 | |
| 1429 for (i = 0; i < Screen_mco; ++i) | |
| 1430 { | |
| 1431 if (ScreenLinesC[i][off] != (u8char_T)u8cc[i]) | |
| 1432 return TRUE; | |
| 1433 if (u8cc[i] == 0) | |
| 1434 break; | |
| 1435 } | |
| 1436 return FALSE; | |
| 1437 } | |
| 1438 | |
| 7 | 1439 /* |
| 1440 * Put string '*text' on the screen at position 'row' and 'col', with | |
| 1441 * attributes 'attr', and update ScreenLines[] and ScreenAttrs[]. | |
| 1442 * Note: only outputs within one row, message is truncated at screen boundary! | |
| 1443 * Note: if ScreenLines[], row and/or col is invalid, nothing is done. | |
| 1444 */ | |
| 1445 void | |
|
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changeset
|
1446 screen_puts( |
|
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changeset
|
1447 char_u *text, |
|
c079097365f3
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changeset
|
1448 int row, |
|
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|
1449 int col, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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diff
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|
1450 int attr) |
| 7 | 1451 { |
| 1452 screen_puts_len(text, -1, row, col, attr); | |
| 1453 } | |
| 1454 | |
| 1455 /* | |
| 1456 * Like screen_puts(), but output "text[len]". When "len" is -1 output up to | |
| 1457 * a NUL. | |
| 1458 */ | |
| 1459 void | |
|
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|
1460 screen_puts_len( |
|
c079097365f3
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|
1461 char_u *text, |
|
c079097365f3
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diff
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|
1462 int textlen, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
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|
1463 int row, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
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|
1464 int col, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1465 int attr) |
| 7 | 1466 { |
| 1467 unsigned off; | |
| 1468 char_u *ptr = text; | |
| 5923 | 1469 int len = textlen; |
| 7 | 1470 int c; |
| 1378 | 1471 unsigned max_off; |
| 7 | 1472 int mbyte_blen = 1; |
| 1473 int mbyte_cells = 1; | |
| 1474 int u8c = 0; | |
| 714 | 1475 int u8cc[MAX_MCO]; |
| 7 | 1476 int clear_next_cell = FALSE; |
|
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1477 #ifdef FEAT_ARABIC |
|
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|
1478 int prev_c = 0; // previous Arabic character |
| 714 | 1479 int pc, nc, nc1; |
| 1480 int pcc[MAX_MCO]; | |
|
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|
1481 #endif |
| 1843 | 1482 int force_redraw_this; |
| 1483 int force_redraw_next = FALSE; | |
| 1484 int need_redraw; | |
| 7 | 1485 |
|
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|
1486 // Safety check. The check for negative row and column is to fix issue |
|
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|
1487 // #4102. TODO: find out why row/col could be negative. |
|
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|
1488 if (ScreenLines == NULL |
|
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changeset
|
1489 || row >= screen_Rows || row < 0 |
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|
1490 || col >= screen_Columns || col < 0) |
| 7 | 1491 return; |
| 1843 | 1492 off = LineOffset[row] + col; |
| 7 | 1493 |
|
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1494 // When drawing over the right halve of a double-wide char clear out the |
|
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|
1495 // left halve. Only needed in a terminal. |
| 1685 | 1496 if (has_mbyte && col > 0 && col < screen_Columns |
|
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1497 #ifdef FEAT_GUI |
| 1668 | 1498 && !gui.in_use |
|
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1499 #endif |
| 1668 | 1500 && mb_fix_col(col, row) != col) |
| 1843 | 1501 { |
| 1502 ScreenLines[off - 1] = ' '; | |
| 1503 ScreenAttrs[off - 1] = 0; | |
| 1504 if (enc_utf8) | |
| 1505 { | |
| 1506 ScreenLinesUC[off - 1] = 0; | |
| 1507 ScreenLinesC[0][off - 1] = 0; | |
| 1508 } | |
|
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|
1509 // redraw the previous cell, make it empty |
| 1843 | 1510 screen_char(off - 1, row, col - 1); |
|
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|
1511 // force the cell at "col" to be redrawn |
| 1843 | 1512 force_redraw_next = TRUE; |
| 1513 } | |
|
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1514 |
| 1378 | 1515 max_off = LineOffset[row] + screen_Columns; |
| 1340 | 1516 while (col < screen_Columns |
| 1517 && (len < 0 || (int)(ptr - text) < len) | |
| 1518 && *ptr != NUL) | |
| 7 | 1519 { |
| 1520 c = *ptr; | |
|
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|
1521 // check if this is the first byte of a multibyte |
| 7 | 1522 if (has_mbyte) |
| 1523 { | |
| 1524 if (enc_utf8 && len > 0) | |
| 474 | 1525 mbyte_blen = utfc_ptr2len_len(ptr, (int)((text + len) - ptr)); |
| 7 | 1526 else |
| 474 | 1527 mbyte_blen = (*mb_ptr2len)(ptr); |
| 7 | 1528 if (enc_dbcs == DBCS_JPNU && c == 0x8e) |
| 1529 mbyte_cells = 1; | |
| 1530 else if (enc_dbcs != 0) | |
| 1531 mbyte_cells = mbyte_blen; | |
|
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|
1532 else // enc_utf8 |
| 7 | 1533 { |
| 1534 if (len >= 0) | |
| 714 | 1535 u8c = utfc_ptr2char_len(ptr, u8cc, |
| 7 | 1536 (int)((text + len) - ptr)); |
| 1537 else | |
| 714 | 1538 u8c = utfc_ptr2char(ptr, u8cc); |
| 7 | 1539 mbyte_cells = utf_char2cells(u8c); |
|
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|
1540 #ifdef FEAT_ARABIC |
| 7 | 1541 if (p_arshape && !p_tbidi && ARABIC_CHAR(u8c)) |
| 1542 { | |
|
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1543 // Do Arabic shaping. |
| 7 | 1544 if (len >= 0 && (int)(ptr - text) + mbyte_blen >= len) |
| 1545 { | |
|
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|
1546 // Past end of string to be displayed. |
| 7 | 1547 nc = NUL; |
| 1548 nc1 = NUL; | |
| 1549 } | |
| 1550 else | |
| 714 | 1551 { |
| 1994 | 1552 nc = utfc_ptr2char_len(ptr + mbyte_blen, pcc, |
| 1553 (int)((text + len) - ptr - mbyte_blen)); | |
| 714 | 1554 nc1 = pcc[0]; |
| 1555 } | |
| 7 | 1556 pc = prev_c; |
| 1557 prev_c = u8c; | |
| 714 | 1558 u8c = arabic_shape(u8c, &c, &u8cc[0], nc, nc1, pc); |
| 7 | 1559 } |
| 1560 else | |
| 1561 prev_c = u8c; | |
|
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1562 #endif |
|
2055
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diff
changeset
|
1563 if (col + mbyte_cells > screen_Columns) |
|
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|
1564 { |
|
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1565 // Only 1 cell left, but character requires 2 cells: |
|
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|
1566 // display a '>' in the last column to avoid wrapping. |
|
2055
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diff
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|
1567 c = '>'; |
|
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|
1568 mbyte_cells = 1; |
|
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diff
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|
1569 } |
| 7 | 1570 } |
| 1571 } | |
|
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1572 |
| 1843 | 1573 force_redraw_this = force_redraw_next; |
| 1574 force_redraw_next = FALSE; | |
| 1575 | |
| 1576 need_redraw = ScreenLines[off] != c | |
| 7 | 1577 || (mbyte_cells == 2 |
| 1578 && ScreenLines[off + 1] != (enc_dbcs ? ptr[1] : 0)) | |
| 1579 || (enc_dbcs == DBCS_JPNU | |
| 1580 && c == 0x8e | |
| 1581 && ScreenLines2[off] != ptr[1]) | |
| 1582 || (enc_utf8 | |
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1583 && (ScreenLinesUC[off] != |
|
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|
1584 (u8char_T)(c < 0x80 && u8cc[0] == 0 ? 0 : u8c) |
|
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1585 || (ScreenLinesUC[off] != 0 |
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|
1586 && screen_comp_differs(off, u8cc)))) |
| 7 | 1587 || ScreenAttrs[off] != attr |
| 1843 | 1588 || exmode_active; |
| 1589 | |
|
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|
1590 if ((need_redraw || force_redraw_this) |
|
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|
1591 #ifdef FEAT_PROP_POPUP |
|
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1592 && !blocked_by_popup(row, col) |
|
16998
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changeset
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1593 #endif |
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|
1594 ) |
| 7 | 1595 { |
| 1596 #if defined(FEAT_GUI) || defined(UNIX) | |
|
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diff
changeset
|
1597 // The bold trick makes a single row of pixels appear in the next |
|
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parents:
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diff
changeset
|
1598 // character. When a bold character is removed, the next |
|
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changeset
|
1599 // character should be redrawn too. This happens for our own GUI |
|
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changeset
|
1600 // and for some xterms. |
| 1843 | 1601 if (need_redraw && ScreenLines[off] != ' ' && ( |
| 7 | 1602 # ifdef FEAT_GUI |
| 1603 gui.in_use | |
| 1604 # endif | |
| 1605 # if defined(FEAT_GUI) && defined(UNIX) | |
| 1606 || | |
| 1607 # endif | |
| 1608 # ifdef UNIX | |
| 1609 term_is_xterm | |
| 1610 # endif | |
| 1843 | 1611 )) |
| 1612 { | |
| 1613 int n = ScreenAttrs[off]; | |
| 1614 | |
| 1615 if (n > HL_ALL) | |
| 1616 n = syn_attr2attr(n); | |
| 1617 if (n & HL_BOLD) | |
| 1618 force_redraw_next = TRUE; | |
| 7 | 1619 } |
| 1620 #endif | |
|
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|
1621 // When at the end of the text and overwriting a two-cell |
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|
1622 // character with a one-cell character, need to clear the next |
|
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changeset
|
1623 // cell. Also when overwriting the left halve of a two-cell char |
|
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changeset
|
1624 // with the right halve of a two-cell char. Do this only once |
|
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changeset
|
1625 // (mb_off2cells() may return 2 on the right halve). |
| 7 | 1626 if (clear_next_cell) |
| 1627 clear_next_cell = FALSE; | |
| 1628 else if (has_mbyte | |
| 1629 && (len < 0 ? ptr[mbyte_blen] == NUL | |
| 1630 : ptr + mbyte_blen >= text + len) | |
| 1378 | 1631 && ((mbyte_cells == 1 && (*mb_off2cells)(off, max_off) > 1) |
| 7 | 1632 || (mbyte_cells == 2 |
| 1378 | 1633 && (*mb_off2cells)(off, max_off) == 1 |
| 1634 && (*mb_off2cells)(off + 1, max_off) > 1))) | |
| 7 | 1635 clear_next_cell = TRUE; |
| 1636 | |
|
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changeset
|
1637 // Make sure we never leave a second byte of a double-byte behind, |
|
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changeset
|
1638 // it confuses mb_off2cells(). |
| 7 | 1639 if (enc_dbcs |
| 1378 | 1640 && ((mbyte_cells == 1 && (*mb_off2cells)(off, max_off) > 1) |
| 7 | 1641 || (mbyte_cells == 2 |
| 1378 | 1642 && (*mb_off2cells)(off, max_off) == 1 |
| 1643 && (*mb_off2cells)(off + 1, max_off) > 1))) | |
| 7 | 1644 ScreenLines[off + mbyte_blen] = 0; |
| 1645 ScreenLines[off] = c; | |
| 1646 ScreenAttrs[off] = attr; | |
| 1647 if (enc_utf8) | |
| 1648 { | |
| 714 | 1649 if (c < 0x80 && u8cc[0] == 0) |
| 7 | 1650 ScreenLinesUC[off] = 0; |
| 1651 else | |
| 1652 { | |
| 714 | 1653 int i; |
| 1654 | |
| 7 | 1655 ScreenLinesUC[off] = u8c; |
| 714 | 1656 for (i = 0; i < Screen_mco; ++i) |
| 1657 { | |
| 1658 ScreenLinesC[i][off] = u8cc[i]; | |
| 1659 if (u8cc[i] == 0) | |
| 1660 break; | |
| 1661 } | |
| 7 | 1662 } |
| 1663 if (mbyte_cells == 2) | |
| 1664 { | |
| 1665 ScreenLines[off + 1] = 0; | |
| 1666 ScreenAttrs[off + 1] = attr; | |
| 1667 } | |
| 1668 screen_char(off, row, col); | |
| 1669 } | |
| 1670 else if (mbyte_cells == 2) | |
| 1671 { | |
| 1672 ScreenLines[off + 1] = ptr[1]; | |
| 1673 ScreenAttrs[off + 1] = attr; | |
| 1674 screen_char_2(off, row, col); | |
| 1675 } | |
| 1676 else if (enc_dbcs == DBCS_JPNU && c == 0x8e) | |
| 1677 { | |
| 1678 ScreenLines2[off] = ptr[1]; | |
| 1679 screen_char(off, row, col); | |
| 1680 } | |
| 1681 else | |
| 1682 screen_char(off, row, col); | |
| 1683 } | |
| 1684 if (has_mbyte) | |
| 1685 { | |
| 1686 off += mbyte_cells; | |
| 1687 col += mbyte_cells; | |
| 1688 ptr += mbyte_blen; | |
| 1689 if (clear_next_cell) | |
| 5923 | 1690 { |
|
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changeset
|
1691 // This only happens at the end, display one space next. |
| 7 | 1692 ptr = (char_u *)" "; |
| 5923 | 1693 len = -1; |
| 1694 } | |
| 7 | 1695 } |
| 1696 else | |
| 1697 { | |
| 1698 ++off; | |
| 1699 ++col; | |
| 1700 ++ptr; | |
| 1701 } | |
| 1702 } | |
| 1843 | 1703 |
|
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1704 // If we detected the next character needs to be redrawn, but the text |
|
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changeset
|
1705 // doesn't extend up to there, update the character here. |
| 1843 | 1706 if (force_redraw_next && col < screen_Columns) |
| 1707 { | |
| 1708 if (enc_dbcs != 0 && dbcs_off2cells(off, max_off) > 1) | |
| 1709 screen_char_2(off, row, col); | |
| 1710 else | |
| 1711 screen_char(off, row, col); | |
| 1712 } | |
| 7 | 1713 } |
| 1714 | |
|
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changeset
|
1715 #if defined(FEAT_SEARCH_EXTRA) || defined(PROTO) |
| 7 | 1716 /* |
| 1326 | 1717 * Prepare for 'hlsearch' highlighting. |
| 7 | 1718 */ |
|
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|
1719 void |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1720 start_search_hl(void) |
| 7 | 1721 { |
| 1722 if (p_hls && !no_hlsearch) | |
| 1723 { | |
|
20251
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patch 8.2.0681: pattern for 'hlsearch' highlighting may leak
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parents:
20227
diff
changeset
|
1724 end_search_hl(); // just in case it wasn't called before |
|
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patch 8.1.2057: the screen.c file is much too big
Bram Moolenaar <Bram@vim.org>
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|
1725 last_pat_prog(&screen_search_hl.rm); |
|
2a806e3c39f6
patch 8.1.2057: the screen.c file is much too big
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parents:
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diff
changeset
|
1726 screen_search_hl.attr = HL_ATTR(HLF_L); |
| 1521 | 1727 # ifdef FEAT_RELTIME |
|
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changeset
|
1728 // Set the time limit to 'redrawtime'. |
|
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diff
changeset
|
1729 profile_setlimit(p_rdt, &screen_search_hl.tm); |
| 1521 | 1730 # endif |
| 7 | 1731 } |
| 1732 } | |
| 1733 | |
| 1734 /* | |
| 1326 | 1735 * Clean up for 'hlsearch' highlighting. |
| 7 | 1736 */ |
|
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diff
changeset
|
1737 void |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1738 end_search_hl(void) |
| 7 | 1739 { |
|
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|
1740 if (screen_search_hl.rm.regprog != NULL) |
| 7 | 1741 { |
|
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diff
changeset
|
1742 vim_regfree(screen_search_hl.rm.regprog); |
|
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|
1743 screen_search_hl.rm.regprog = NULL; |
| 7 | 1744 } |
| 1745 } | |
| 5985 | 1746 #endif |
| 5979 | 1747 |
| 7 | 1748 static void |
|
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1749 screen_start_highlight(int attr) |
| 7 | 1750 { |
| 1751 attrentry_T *aep = NULL; | |
| 1752 | |
| 1753 screen_attr = attr; | |
| 1754 if (full_screen | |
|
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patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15850
diff
changeset
|
1755 #ifdef MSWIN |
| 7 | 1756 && termcap_active |
| 1757 #endif | |
| 1758 ) | |
| 1759 { | |
| 1760 #ifdef FEAT_GUI | |
| 1761 if (gui.in_use) | |
| 1762 { | |
| 1763 char buf[20]; | |
| 1764 | |
|
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|
1765 // The GUI handles this internally. |
| 681 | 1766 sprintf(buf, IF_EB("\033|%dh", ESC_STR "|%dh"), attr); |
| 7 | 1767 OUT_STR(buf); |
| 1768 } | |
| 1769 else | |
| 1770 #endif | |
| 1771 { | |
|
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|
1772 if (attr > HL_ALL) // special HL attr. |
| 7 | 1773 { |
|
8969
c83e2c1e7f2b
commit https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd
Christian Brabandt <cb@256bit.org>
parents:
8907
diff
changeset
|
1774 if (IS_CTERM) |
| 7 | 1775 aep = syn_cterm_attr2entry(attr); |
| 1776 else | |
| 1777 aep = syn_term_attr2entry(attr); | |
|
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Bram Moolenaar <Bram@vim.org>
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|
1778 if (aep == NULL) // did ":syntax clear" |
| 7 | 1779 attr = 0; |
| 1780 else | |
| 1781 attr = aep->ae_attr; | |
| 1782 } | |
|
18786
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|
1783 #if defined(FEAT_VTP) && defined(FEAT_TERMGUICOLORS) |
|
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|
1784 if (use_vtp()) |
|
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|
1785 { |
|
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|
1786 guicolor_T defguifg, defguibg; |
|
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|
1787 int defctermfg, defctermbg; |
|
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|
1788 |
|
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changeset
|
1789 // If FG and BG are unset, the color is undefined when |
|
1756fe125914
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|
1790 // BOLD+INVERSE. Use Normal as the default value. |
|
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|
1791 get_default_console_color(&defctermfg, &defctermbg, &defguifg, |
|
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|
1792 &defguibg); |
|
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|
1793 |
|
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|
1794 if (p_tgc) |
|
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|
1795 { |
|
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|
1796 if (aep == NULL || COLOR_INVALID(aep->ae_u.cterm.fg_rgb)) |
|
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|
1797 term_fg_rgb_color(defguifg); |
|
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|
1798 if (aep == NULL || COLOR_INVALID(aep->ae_u.cterm.bg_rgb)) |
|
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|
1799 term_bg_rgb_color(defguibg); |
|
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|
1800 } |
|
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|
1801 else if (t_colors >= 256) |
|
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|
1802 { |
|
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|
1803 if (aep == NULL || aep->ae_u.cterm.fg_color == 0) |
|
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|
1804 term_fg_color(defctermfg); |
|
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|
1805 if (aep == NULL || aep->ae_u.cterm.bg_color == 0) |
|
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|
1806 term_bg_color(defctermbg); |
|
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|
1807 } |
|
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|
1808 } |
|
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|
1809 #endif |
|
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
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|
1810 if ((attr & HL_BOLD) && *T_MD != NUL) // bold |
| 7 | 1811 out_str(T_MD); |
|
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patch 8.0.1544: when using 'termguicolors' SpellBad doesn't show
Christian Brabandt <cb@256bit.org>
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diff
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|
1812 else if (aep != NULL && cterm_normal_fg_bold && ( |
|
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commit https://github.com/vim/vim/commit/61be73bb0f965a895bfb064ea3e55476ac175162
Christian Brabandt <cb@256bit.org>
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diff
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|
1813 #ifdef FEAT_TERMGUICOLORS |
|
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|
1814 p_tgc && aep->ae_u.cterm.fg_rgb != CTERMCOLOR |
|
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|
1815 ? aep->ae_u.cterm.fg_rgb != INVALCOLOR |
|
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|
1816 : |
|
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|
1817 #endif |
|
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diff
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|
1818 t_colors > 1 && aep->ae_u.cterm.fg_color)) |
|
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|
1819 // If the Normal FG color has BOLD attribute and the new HL |
|
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|
1820 // has a FG color defined, clear BOLD. |
| 681 | 1821 out_str(T_ME); |
|
18812
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|
1822 if ((attr & HL_STANDOUT) && *T_SO != NUL) // standout |
| 7 | 1823 out_str(T_SO); |
|
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|
1824 if ((attr & HL_UNDERCURL) && *T_UCS != NUL) // undercurl |
|
12964
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patch 8.0.1358: undercurl is not used in the terminal
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|
1825 out_str(T_UCS); |
|
18812
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|
1826 if (((attr & HL_UNDERLINE) // underline or undercurl |
|
13094
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patch 8.0.1422: no fallback to underline when undercurl is not set
Christian Brabandt <cb@256bit.org>
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|
1827 || ((attr & HL_UNDERCURL) && *T_UCS == NUL)) |
|
72366f4e3264
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13024
diff
changeset
|
1828 && *T_US != NUL) |
| 7 | 1829 out_str(T_US); |
|
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1830 if ((attr & HL_ITALIC) && *T_CZH != NUL) // italic |
| 7 | 1831 out_str(T_CZH); |
|
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|
1832 if ((attr & HL_INVERSE) && *T_MR != NUL) // inverse (reverse) |
| 7 | 1833 out_str(T_MR); |
|
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|
1834 if ((attr & HL_STRIKETHROUGH) && *T_STS != NUL) // strike |
|
12317
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|
1835 out_str(T_STS); |
| 7 | 1836 |
| 1837 /* | |
| 1838 * Output the color or start string after bold etc., in case the | |
| 1839 * bold etc. override the color setting. | |
| 1840 */ | |
| 1841 if (aep != NULL) | |
| 1842 { | |
|
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|
1843 #ifdef FEAT_TERMGUICOLORS |
|
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1844 // When 'termguicolors' is set but fg or bg is unset, |
|
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|
1845 // fall back to the cterm colors. This helps for SpellBad, |
|
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|
1846 // where the GUI uses a red undercurl. |
|
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1847 if (p_tgc && aep->ae_u.cterm.fg_rgb != CTERMCOLOR) |
|
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1848 { |
|
9939
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|
1849 if (aep->ae_u.cterm.fg_rgb != INVALCOLOR) |
|
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|
1850 term_fg_rgb_color(aep->ae_u.cterm.fg_rgb); |
|
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1851 } |
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1852 else |
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|
1853 #endif |
|
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1854 if (t_colors > 1) |
|
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1855 { |
|
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changeset
|
1856 if (aep->ae_u.cterm.fg_color) |
|
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|
1857 term_fg_color(aep->ae_u.cterm.fg_color - 1); |
|
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1858 } |
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|
1859 #ifdef FEAT_TERMGUICOLORS |
|
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|
1860 if (p_tgc && aep->ae_u.cterm.bg_rgb != CTERMCOLOR) |
|
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|
1861 { |
|
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9885
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changeset
|
1862 if (aep->ae_u.cterm.bg_rgb != INVALCOLOR) |
|
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8907
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changeset
|
1863 term_bg_rgb_color(aep->ae_u.cterm.bg_rgb); |
| 7 | 1864 } |
| 1865 else | |
|
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1866 #endif |
|
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1867 if (t_colors > 1) |
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1868 { |
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1869 if (aep->ae_u.cterm.bg_color) |
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1870 term_bg_color(aep->ae_u.cterm.bg_color - 1); |
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1871 } |
|
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1872 #ifdef FEAT_TERMGUICOLORS |
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1873 if (p_tgc && aep->ae_u.cterm.ul_rgb != CTERMCOLOR) |
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1874 { |
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1875 if (aep->ae_u.cterm.ul_rgb != INVALCOLOR) |
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1876 term_ul_rgb_color(aep->ae_u.cterm.ul_rgb); |
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1877 } |
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1878 else |
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1879 #endif |
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1880 if (t_colors > 1) |
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1881 { |
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1882 if (aep->ae_u.cterm.ul_color) |
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1883 term_ul_color(aep->ae_u.cterm.ul_color - 1); |
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1884 } |
|
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1885 |
|
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1886 if (!IS_CTERM) |
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1887 { |
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1888 if (aep->ae_u.term.start != NULL) |
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1889 out_str(aep->ae_u.term.start); |
| 7 | 1890 } |
| 1891 } | |
| 1892 } | |
| 1893 } | |
| 1894 } | |
| 1895 | |
| 1896 void | |
|
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1897 screen_stop_highlight(void) |
| 7 | 1898 { |
|
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1899 int do_ME = FALSE; // output T_ME code |
|
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1900 #if defined(FEAT_VTP) && defined(FEAT_TERMGUICOLORS) |
|
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1901 int do_ME_fg = FALSE, do_ME_bg = FALSE; |
|
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1902 #endif |
| 7 | 1903 |
| 1904 if (screen_attr != 0 | |
|
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1905 #ifdef MSWIN |
| 7 | 1906 && termcap_active |
| 1907 #endif | |
| 1908 ) | |
| 1909 { | |
| 1910 #ifdef FEAT_GUI | |
| 1911 if (gui.in_use) | |
| 1912 { | |
| 1913 char buf[20]; | |
| 1914 | |
|
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1915 // use internal GUI code |
| 7 | 1916 sprintf(buf, IF_EB("\033|%dH", ESC_STR "|%dH"), screen_attr); |
| 1917 OUT_STR(buf); | |
| 1918 } | |
| 1919 else | |
| 1920 #endif | |
| 1921 { | |
|
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1922 if (screen_attr > HL_ALL) // special HL attr. |
| 7 | 1923 { |
| 1924 attrentry_T *aep; | |
| 1925 | |
|
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1926 if (IS_CTERM) |
| 7 | 1927 { |
| 1928 /* | |
| 1929 * Assume that t_me restores the original colors! | |
| 1930 */ | |
| 1931 aep = syn_cterm_attr2entry(screen_attr); | |
|
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1932 if (aep != NULL && (( |
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1933 #ifdef FEAT_TERMGUICOLORS |
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1934 p_tgc && aep->ae_u.cterm.fg_rgb != CTERMCOLOR |
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1935 ? aep->ae_u.cterm.fg_rgb != INVALCOLOR |
|
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1936 # ifdef FEAT_VTP |
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1937 ? !(do_ME_fg = TRUE) : (do_ME_fg = FALSE) |
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1938 # endif |
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1939 : |
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1940 #endif |
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1941 aep->ae_u.cterm.fg_color) || ( |
|
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1942 #ifdef FEAT_TERMGUICOLORS |
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1943 p_tgc && aep->ae_u.cterm.bg_rgb != CTERMCOLOR |
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1944 ? aep->ae_u.cterm.bg_rgb != INVALCOLOR |
|
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1945 # ifdef FEAT_VTP |
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1946 ? !(do_ME_bg = TRUE) : (do_ME_bg = FALSE) |
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1947 # endif |
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1948 : |
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1949 #endif |
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1950 aep->ae_u.cterm.bg_color))) |
| 7 | 1951 do_ME = TRUE; |
|
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1952 #if defined(FEAT_VTP) && defined(FEAT_TERMGUICOLORS) |
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1953 if (use_vtp()) |
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1954 { |
|
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1955 if (do_ME_fg && do_ME_bg) |
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1956 do_ME = TRUE; |
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1957 |
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1958 // FG and BG cannot be separated in T_ME, which is not |
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1959 // efficient. |
|
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1960 if (!do_ME && do_ME_fg) |
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1961 out_str((char_u *)"\033|39m"); // restore FG |
|
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1962 if (!do_ME && do_ME_bg) |
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1963 out_str((char_u *)"\033|49m"); // restore BG |
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1964 } |
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1965 else |
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1966 { |
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1967 // Process FG and BG at once. |
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1968 if (!do_ME) |
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1969 do_ME = do_ME_fg | do_ME_bg; |
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1970 } |
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1971 #endif |
| 7 | 1972 } |
| 1973 else | |
| 1974 { | |
| 1975 aep = syn_term_attr2entry(screen_attr); | |
| 1976 if (aep != NULL && aep->ae_u.term.stop != NULL) | |
| 1977 { | |
| 1978 if (STRCMP(aep->ae_u.term.stop, T_ME) == 0) | |
| 1979 do_ME = TRUE; | |
| 1980 else | |
| 1981 out_str(aep->ae_u.term.stop); | |
| 1982 } | |
| 1983 } | |
|
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1984 if (aep == NULL) // did ":syntax clear" |
| 7 | 1985 screen_attr = 0; |
| 1986 else | |
| 1987 screen_attr = aep->ae_attr; | |
| 1988 } | |
| 1989 | |
| 1990 /* | |
| 1991 * Often all ending-codes are equal to T_ME. Avoid outputting the | |
| 1992 * same sequence several times. | |
| 1993 */ | |
| 1994 if (screen_attr & HL_STANDOUT) | |
| 1995 { | |
| 1996 if (STRCMP(T_SE, T_ME) == 0) | |
| 1997 do_ME = TRUE; | |
| 1998 else | |
| 1999 out_str(T_SE); | |
| 2000 } | |
|
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|
2001 if ((screen_attr & HL_UNDERCURL) && *T_UCE != NUL) |
|
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|
2002 { |
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2003 if (STRCMP(T_UCE, T_ME) == 0) |
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2004 do_ME = TRUE; |
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2005 else |
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2006 out_str(T_UCE); |
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2007 } |
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2008 if ((screen_attr & HL_UNDERLINE) |
|
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2009 || ((screen_attr & HL_UNDERCURL) && *T_UCE == NUL)) |
| 7 | 2010 { |
| 2011 if (STRCMP(T_UE, T_ME) == 0) | |
| 2012 do_ME = TRUE; | |
| 2013 else | |
| 2014 out_str(T_UE); | |
| 2015 } | |
| 2016 if (screen_attr & HL_ITALIC) | |
| 2017 { | |
| 2018 if (STRCMP(T_CZR, T_ME) == 0) | |
| 2019 do_ME = TRUE; | |
| 2020 else | |
| 2021 out_str(T_CZR); | |
| 2022 } | |
|
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2023 if (screen_attr & HL_STRIKETHROUGH) |
|
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2024 { |
|
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|
2025 if (STRCMP(T_STE, T_ME) == 0) |
|
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2026 do_ME = TRUE; |
|
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2027 else |
|
2a8890b80923
patch 8.0.1038: strike-through text not supported
Christian Brabandt <cb@256bit.org>
parents:
12293
diff
changeset
|
2028 out_str(T_STE); |
|
2a8890b80923
patch 8.0.1038: strike-through text not supported
Christian Brabandt <cb@256bit.org>
parents:
12293
diff
changeset
|
2029 } |
| 7 | 2030 if (do_ME || (screen_attr & (HL_BOLD | HL_INVERSE))) |
| 2031 out_str(T_ME); | |
| 2032 | |
|
9027
773d627cac0b
commit https://github.com/vim/vim/commit/61be73bb0f965a895bfb064ea3e55476ac175162
Christian Brabandt <cb@256bit.org>
parents:
8977
diff
changeset
|
2033 #ifdef FEAT_TERMGUICOLORS |
|
773d627cac0b
commit https://github.com/vim/vim/commit/61be73bb0f965a895bfb064ea3e55476ac175162
Christian Brabandt <cb@256bit.org>
parents:
8977
diff
changeset
|
2034 if (p_tgc) |
|
8969
c83e2c1e7f2b
commit https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd
Christian Brabandt <cb@256bit.org>
parents:
8907
diff
changeset
|
2035 { |
|
9939
ccb6461b82df
commit https://github.com/vim/vim/commit/1b58cdd160c2e0ada0f638679a2aa27e4665fc48
Christian Brabandt <cb@256bit.org>
parents:
9885
diff
changeset
|
2036 if (cterm_normal_fg_gui_color != INVALCOLOR) |
|
8969
c83e2c1e7f2b
commit https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd
Christian Brabandt <cb@256bit.org>
parents:
8907
diff
changeset
|
2037 term_fg_rgb_color(cterm_normal_fg_gui_color); |
|
9939
ccb6461b82df
commit https://github.com/vim/vim/commit/1b58cdd160c2e0ada0f638679a2aa27e4665fc48
Christian Brabandt <cb@256bit.org>
parents:
9885
diff
changeset
|
2038 if (cterm_normal_bg_gui_color != INVALCOLOR) |
|
8969
c83e2c1e7f2b
commit https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd
Christian Brabandt <cb@256bit.org>
parents:
8907
diff
changeset
|
2039 term_bg_rgb_color(cterm_normal_bg_gui_color); |
|
20619
68c206d3a251
patch 8.2.0863: cannot set a separate color for underline/undercurl
Bram Moolenaar <Bram@vim.org>
parents:
20591
diff
changeset
|
2040 if (cterm_normal_ul_gui_color != INVALCOLOR) |
|
68c206d3a251
patch 8.2.0863: cannot set a separate color for underline/undercurl
Bram Moolenaar <Bram@vim.org>
parents:
20591
diff
changeset
|
2041 term_ul_rgb_color(cterm_normal_ul_gui_color); |
|
8969
c83e2c1e7f2b
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Christian Brabandt <cb@256bit.org>
parents:
8907
diff
changeset
|
2042 } |
|
c83e2c1e7f2b
commit https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd
Christian Brabandt <cb@256bit.org>
parents:
8907
diff
changeset
|
2043 else |
|
c83e2c1e7f2b
commit https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd
Christian Brabandt <cb@256bit.org>
parents:
8907
diff
changeset
|
2044 #endif |
|
c83e2c1e7f2b
commit https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd
Christian Brabandt <cb@256bit.org>
parents:
8907
diff
changeset
|
2045 { |
|
c83e2c1e7f2b
commit https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd
Christian Brabandt <cb@256bit.org>
parents:
8907
diff
changeset
|
2046 if (t_colors > 1) |
|
c83e2c1e7f2b
commit https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd
Christian Brabandt <cb@256bit.org>
parents:
8907
diff
changeset
|
2047 { |
|
18812
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2048 // set Normal cterm colors |
|
8969
c83e2c1e7f2b
commit https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd
Christian Brabandt <cb@256bit.org>
parents:
8907
diff
changeset
|
2049 if (cterm_normal_fg_color != 0) |
|
c83e2c1e7f2b
commit https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd
Christian Brabandt <cb@256bit.org>
parents:
8907
diff
changeset
|
2050 term_fg_color(cterm_normal_fg_color - 1); |
|
c83e2c1e7f2b
commit https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd
Christian Brabandt <cb@256bit.org>
parents:
8907
diff
changeset
|
2051 if (cterm_normal_bg_color != 0) |
|
c83e2c1e7f2b
commit https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd
Christian Brabandt <cb@256bit.org>
parents:
8907
diff
changeset
|
2052 term_bg_color(cterm_normal_bg_color - 1); |
|
20619
68c206d3a251
patch 8.2.0863: cannot set a separate color for underline/undercurl
Bram Moolenaar <Bram@vim.org>
parents:
20591
diff
changeset
|
2053 if (cterm_normal_ul_color != 0) |
|
68c206d3a251
patch 8.2.0863: cannot set a separate color for underline/undercurl
Bram Moolenaar <Bram@vim.org>
parents:
20591
diff
changeset
|
2054 term_ul_color(cterm_normal_ul_color - 1); |
|
8969
c83e2c1e7f2b
commit https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd
Christian Brabandt <cb@256bit.org>
parents:
8907
diff
changeset
|
2055 if (cterm_normal_fg_bold) |
|
c83e2c1e7f2b
commit https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd
Christian Brabandt <cb@256bit.org>
parents:
8907
diff
changeset
|
2056 out_str(T_MD); |
|
c83e2c1e7f2b
commit https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd
Christian Brabandt <cb@256bit.org>
parents:
8907
diff
changeset
|
2057 } |
| 7 | 2058 } |
| 2059 } | |
| 2060 } | |
| 2061 screen_attr = 0; | |
| 2062 } | |
| 2063 | |
| 2064 /* | |
| 2065 * Reset the colors for a cterm. Used when leaving Vim. | |
| 2066 * The machine specific code may override this again. | |
| 2067 */ | |
| 2068 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2069 reset_cterm_colors(void) |
| 7 | 2070 { |
|
8969
c83e2c1e7f2b
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Christian Brabandt <cb@256bit.org>
parents:
8907
diff
changeset
|
2071 if (IS_CTERM) |
| 7 | 2072 { |
|
18812
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2073 // set Normal cterm colors |
|
9027
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Christian Brabandt <cb@256bit.org>
parents:
8977
diff
changeset
|
2074 #ifdef FEAT_TERMGUICOLORS |
|
9939
ccb6461b82df
commit https://github.com/vim/vim/commit/1b58cdd160c2e0ada0f638679a2aa27e4665fc48
Christian Brabandt <cb@256bit.org>
parents:
9885
diff
changeset
|
2075 if (p_tgc ? (cterm_normal_fg_gui_color != INVALCOLOR |
|
ccb6461b82df
commit https://github.com/vim/vim/commit/1b58cdd160c2e0ada0f638679a2aa27e4665fc48
Christian Brabandt <cb@256bit.org>
parents:
9885
diff
changeset
|
2076 || cterm_normal_bg_gui_color != INVALCOLOR) |
|
ccb6461b82df
commit https://github.com/vim/vim/commit/1b58cdd160c2e0ada0f638679a2aa27e4665fc48
Christian Brabandt <cb@256bit.org>
parents:
9885
diff
changeset
|
2077 : (cterm_normal_fg_color > 0 || cterm_normal_bg_color > 0)) |
|
8969
c83e2c1e7f2b
commit https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd
Christian Brabandt <cb@256bit.org>
parents:
8907
diff
changeset
|
2078 #else |
| 7 | 2079 if (cterm_normal_fg_color > 0 || cterm_normal_bg_color > 0) |
|
8969
c83e2c1e7f2b
commit https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd
Christian Brabandt <cb@256bit.org>
parents:
8907
diff
changeset
|
2080 #endif |
| 7 | 2081 { |
| 2082 out_str(T_OP); | |
| 2083 screen_attr = -1; | |
| 2084 } | |
| 2085 if (cterm_normal_fg_bold) | |
| 2086 { | |
| 2087 out_str(T_ME); | |
| 2088 screen_attr = -1; | |
| 2089 } | |
| 2090 } | |
| 2091 } | |
| 2092 | |
| 2093 /* | |
| 2094 * Put character ScreenLines["off"] on the screen at position "row" and "col", | |
| 2095 * using the attributes from ScreenAttrs["off"]. | |
| 2096 */ | |
|
18124
2a806e3c39f6
patch 8.1.2057: the screen.c file is much too big
Bram Moolenaar <Bram@vim.org>
parents:
18090
diff
changeset
|
2097 void |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2098 screen_char(unsigned off, int row, int col) |
| 7 | 2099 { |
| 2100 int attr; | |
| 2101 | |
|
18812
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2102 // Check for illegal values, just in case (could happen just after |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2103 // resizing). |
| 7 | 2104 if (row >= screen_Rows || col >= screen_Columns) |
| 2105 return; | |
| 2106 | |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2107 // Skip if under the popup menu. |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2108 // Popup windows with zindex higher than POPUPMENU_ZINDEX go on top. |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2109 if (pum_under_menu(row, col) |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18720
diff
changeset
|
2110 #ifdef FEAT_PROP_POPUP |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2111 && screen_zindex <= POPUPMENU_ZINDEX |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17771
diff
changeset
|
2112 #endif |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2113 ) |
|
15521
6d949e552e99
patch 8.1.0768: updating completions may cause the popup menu to flicker
Bram Moolenaar <Bram@vim.org>
parents:
15502
diff
changeset
|
2114 return; |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18720
diff
changeset
|
2115 #ifdef FEAT_PROP_POPUP |
|
17162
f16cee6adf29
patch 8.1.1580: cannot make part of a popup transparent
Bram Moolenaar <Bram@vim.org>
parents:
17145
diff
changeset
|
2116 if (blocked_by_popup(row, col)) |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2117 return; |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2118 #endif |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2119 |
|
18812
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2120 // Outputting a character in the last cell on the screen may scroll the |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2121 // screen up. Only do it when the "xn" termcap property is set, otherwise |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2122 // mark the character invalid (update it when scrolled up). |
| 6602 | 2123 if (*T_XN == NUL |
| 2124 && row == screen_Rows - 1 && col == screen_Columns - 1 | |
| 7 | 2125 #ifdef FEAT_RIGHTLEFT |
|
18812
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2126 // account for first command-line character in rightleft mode |
| 7 | 2127 && !cmdmsg_rl |
| 2128 #endif | |
| 2129 ) | |
| 2130 { | |
| 2131 ScreenAttrs[off] = (sattr_T)-1; | |
| 2132 return; | |
| 2133 } | |
| 2134 | |
| 2135 /* | |
| 2136 * Stop highlighting first, so it's easier to move the cursor. | |
| 2137 */ | |
| 2138 if (screen_char_attr != 0) | |
| 2139 attr = screen_char_attr; | |
| 2140 else | |
| 2141 attr = ScreenAttrs[off]; | |
| 2142 if (screen_attr != attr) | |
| 2143 screen_stop_highlight(); | |
| 2144 | |
| 2145 windgoto(row, col); | |
| 2146 | |
| 2147 if (screen_attr != attr) | |
| 2148 screen_start_highlight(attr); | |
| 2149 | |
| 2150 if (enc_utf8 && ScreenLinesUC[off] != 0) | |
| 2151 { | |
| 2152 char_u buf[MB_MAXBYTES + 1]; | |
| 2153 | |
|
8819
a1132255e3e1
commit https://github.com/vim/vim/commit/cb0700844c1274fe8bc0ceaffaee0ad21c406f30
Christian Brabandt <cb@256bit.org>
parents:
8817
diff
changeset
|
2154 if (utf_ambiguous_width(ScreenLinesUC[off])) |
|
13024
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patch 8.0.1388: char not overwritten with ambiguous width char
Christian Brabandt <cb@256bit.org>
parents:
12998
diff
changeset
|
2155 { |
|
27934188d7b5
patch 8.0.1388: char not overwritten with ambiguous width char
Christian Brabandt <cb@256bit.org>
parents:
12998
diff
changeset
|
2156 if (*p_ambw == 'd' |
|
15603
639b8318472c
patch 8.1.0809: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2157 #ifdef FEAT_GUI |
|
13024
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patch 8.0.1388: char not overwritten with ambiguous width char
Christian Brabandt <cb@256bit.org>
parents:
12998
diff
changeset
|
2158 && !gui.in_use |
|
15603
639b8318472c
patch 8.1.0809: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2159 #endif |
|
13024
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parents:
12998
diff
changeset
|
2160 ) |
|
27934188d7b5
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2161 { |
|
18812
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2162 // Clear the two screen cells. If the character is actually |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2163 // single width it won't change the second cell. |
|
13024
27934188d7b5
patch 8.0.1388: char not overwritten with ambiguous width char
Christian Brabandt <cb@256bit.org>
parents:
12998
diff
changeset
|
2164 out_str((char_u *)" "); |
|
27934188d7b5
patch 8.0.1388: char not overwritten with ambiguous width char
Christian Brabandt <cb@256bit.org>
parents:
12998
diff
changeset
|
2165 term_windgoto(row, col); |
|
27934188d7b5
patch 8.0.1388: char not overwritten with ambiguous width char
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2166 } |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2167 // not sure where the cursor is after drawing the ambiguous width |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2168 // character |
|
8819
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commit https://github.com/vim/vim/commit/cb0700844c1274fe8bc0ceaffaee0ad21c406f30
Christian Brabandt <cb@256bit.org>
parents:
8817
diff
changeset
|
2169 screen_cur_col = 9999; |
|
13024
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parents:
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diff
changeset
|
2170 } |
|
8819
a1132255e3e1
commit https://github.com/vim/vim/commit/cb0700844c1274fe8bc0ceaffaee0ad21c406f30
Christian Brabandt <cb@256bit.org>
parents:
8817
diff
changeset
|
2171 else if (utf_char2cells(ScreenLinesUC[off]) > 1) |
| 7 | 2172 ++screen_cur_col; |
|
13024
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2173 |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2174 // Convert the UTF-8 character to bytes and write it. |
|
13024
27934188d7b5
patch 8.0.1388: char not overwritten with ambiguous width char
Christian Brabandt <cb@256bit.org>
parents:
12998
diff
changeset
|
2175 buf[utfc_char2bytes(off, buf)] = NUL; |
|
27934188d7b5
patch 8.0.1388: char not overwritten with ambiguous width char
Christian Brabandt <cb@256bit.org>
parents:
12998
diff
changeset
|
2176 out_str(buf); |
| 7 | 2177 } |
| 2178 else | |
|
15603
639b8318472c
patch 8.1.0809: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2179 { |
| 7 | 2180 out_flush_check(); |
| 2181 out_char(ScreenLines[off]); | |
|
18812
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2182 // double-byte character in single-width cell |
| 7 | 2183 if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) |
| 2184 out_char(ScreenLines2[off]); | |
| 2185 } | |
| 2186 | |
| 2187 screen_cur_col++; | |
| 2188 } | |
| 2189 | |
| 2190 /* | |
| 2191 * Used for enc_dbcs only: Put one double-wide character at ScreenLines["off"] | |
| 2192 * on the screen at position 'row' and 'col'. | |
| 2193 * The attributes of the first byte is used for all. This is required to | |
| 2194 * output the two bytes of a double-byte character with nothing in between. | |
| 2195 */ | |
| 2196 static void | |
|
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diff
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|
2197 screen_char_2(unsigned off, int row, int col) |
| 7 | 2198 { |
|
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|
2199 // Check for illegal values (could be wrong when screen was resized). |
| 7 | 2200 if (off + 1 >= (unsigned)(screen_Rows * screen_Columns)) |
| 2201 return; | |
| 2202 | |
|
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|
2203 // Outputting the last character on the screen may scrollup the screen. |
|
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|
2204 // Don't to it! Mark the character invalid (update it when scrolled up) |
| 7 | 2205 if (row == screen_Rows - 1 && col >= screen_Columns - 2) |
| 2206 { | |
| 2207 ScreenAttrs[off] = (sattr_T)-1; | |
| 2208 return; | |
| 2209 } | |
| 2210 | |
|
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changeset
|
2211 // Output the first byte normally (positions the cursor), then write the |
|
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parents:
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diff
changeset
|
2212 // second byte directly. |
| 7 | 2213 screen_char(off, row, col); |
| 2214 out_char(ScreenLines[off + 1]); | |
| 2215 ++screen_cur_col; | |
| 2216 } | |
| 2217 | |
| 2218 /* | |
| 2219 * Draw a rectangle of the screen, inverted when "invert" is TRUE. | |
| 2220 * This uses the contents of ScreenLines[] and doesn't change it. | |
| 2221 */ | |
| 2222 void | |
|
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diff
changeset
|
2223 screen_draw_rectangle( |
|
c079097365f3
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diff
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|
2224 int row, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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diff
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|
2225 int col, |
|
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|
2226 int height, |
|
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diff
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|
2227 int width, |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2228 int invert) |
| 7 | 2229 { |
| 2230 int r, c; | |
| 2231 int off; | |
| 1378 | 2232 int max_off; |
| 7 | 2233 |
|
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changeset
|
2234 // Can't use ScreenLines unless initialized |
| 534 | 2235 if (ScreenLines == NULL) |
| 2236 return; | |
| 2237 | |
| 7 | 2238 if (invert) |
| 2239 screen_char_attr = HL_INVERSE; | |
| 2240 for (r = row; r < row + height; ++r) | |
| 2241 { | |
| 2242 off = LineOffset[r]; | |
| 1378 | 2243 max_off = off + screen_Columns; |
| 7 | 2244 for (c = col; c < col + width; ++c) |
| 2245 { | |
| 1378 | 2246 if (enc_dbcs != 0 && dbcs_off2cells(off + c, max_off) > 1) |
| 7 | 2247 { |
| 2248 screen_char_2(off + c, r, c); | |
| 2249 ++c; | |
| 2250 } | |
| 2251 else | |
| 2252 { | |
| 2253 screen_char(off + c, r, c); | |
| 1378 | 2254 if (utf_off2cells(off + c, max_off) > 1) |
| 7 | 2255 ++c; |
| 2256 } | |
| 2257 } | |
| 2258 } | |
| 2259 screen_char_attr = 0; | |
| 2260 } | |
|
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diff
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|
2261 |
| 7 | 2262 /* |
| 2263 * Redraw the characters for a vertically split window. | |
| 2264 */ | |
| 2265 static void | |
|
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diff
changeset
|
2266 redraw_block(int row, int end, win_T *wp) |
| 7 | 2267 { |
| 2268 int col; | |
| 2269 int width; | |
| 2270 | |
| 2271 # ifdef FEAT_CLIPBOARD | |
| 2272 clip_may_clear_selection(row, end - 1); | |
| 2273 # endif | |
| 2274 | |
| 2275 if (wp == NULL) | |
| 2276 { | |
| 2277 col = 0; | |
| 2278 width = Columns; | |
| 2279 } | |
| 2280 else | |
| 2281 { | |
| 2282 col = wp->w_wincol; | |
| 2283 width = wp->w_width; | |
| 2284 } | |
| 2285 screen_draw_rectangle(row, col, end - row, width, FALSE); | |
| 2286 } | |
| 2287 | |
|
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|
2288 void |
|
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changeset
|
2289 space_to_screenline(int off, int attr) |
|
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|
2290 { |
|
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|
2291 ScreenLines[off] = ' '; |
|
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|
2292 ScreenAttrs[off] = attr; |
|
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|
2293 if (enc_utf8) |
|
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diff
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|
2294 ScreenLinesUC[off] = 0; |
|
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|
2295 } |
|
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|
2296 |
| 7 | 2297 /* |
| 2298 * Fill the screen from 'start_row' to 'end_row', from 'start_col' to 'end_col' | |
| 2299 * with character 'c1' in first column followed by 'c2' in the other columns. | |
| 2300 * Use attributes 'attr'. | |
| 2301 */ | |
| 2302 void | |
|
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diff
changeset
|
2303 screen_fill( |
|
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|
2304 int start_row, |
|
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|
2305 int end_row, |
|
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|
2306 int start_col, |
|
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|
2307 int end_col, |
|
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|
2308 int c1, |
|
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|
2309 int c2, |
|
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|
2310 int attr) |
|
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Bram Moolenaar <Bram@vim.org>
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|
2311 { |
|
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|
2312 int row; |
|
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|
2313 int col; |
|
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|
2314 int off; |
|
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|
2315 int end_off; |
|
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diff
changeset
|
2316 int did_delete; |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2317 int c; |
|
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patch 8.1.1580: cannot make part of a popup transparent
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2318 int norm_term; |
| 7 | 2319 #if defined(FEAT_GUI) || defined(UNIX) |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2320 int force_next = FALSE; |
| 7 | 2321 #endif |
| 2322 | |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2323 if (end_row > screen_Rows) // safety check |
| 7 | 2324 end_row = screen_Rows; |
|
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changeset
|
2325 if (end_col > screen_Columns) // safety check |
| 7 | 2326 end_col = screen_Columns; |
| 2327 if (ScreenLines == NULL | |
| 2328 || start_row >= end_row | |
|
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|
2329 || start_col >= end_col) // nothing to do |
| 7 | 2330 return; |
| 2331 | |
|
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diff
changeset
|
2332 // it's a "normal" terminal when not in a GUI or cterm |
| 7 | 2333 norm_term = ( |
| 2334 #ifdef FEAT_GUI | |
| 2335 !gui.in_use && | |
| 2336 #endif | |
|
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Christian Brabandt <cb@256bit.org>
parents:
8907
diff
changeset
|
2337 !IS_CTERM); |
| 7 | 2338 for (row = start_row; row < end_row; ++row) |
| 2339 { | |
| 1668 | 2340 if (has_mbyte |
|
15603
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patch 8.1.0809: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2341 #ifdef FEAT_GUI |
| 1668 | 2342 && !gui.in_use |
|
15603
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patch 8.1.0809: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2343 #endif |
| 1668 | 2344 ) |
| 2345 { | |
|
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diff
changeset
|
2346 // When drawing over the right halve of a double-wide char clear |
|
d34ec6fe207d
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parents:
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diff
changeset
|
2347 // out the left halve. When drawing over the left halve of a |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
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diff
changeset
|
2348 // double wide-char clear out the right halve. Only needed in a |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
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parents:
18786
diff
changeset
|
2349 // terminal. |
| 1685 | 2350 if (start_col > 0 && mb_fix_col(start_col, row) != start_col) |
| 1670 | 2351 screen_puts_len((char_u *)" ", 1, row, start_col - 1, 0); |
| 1677 | 2352 if (end_col < screen_Columns && mb_fix_col(end_col, row) != end_col) |
| 1670 | 2353 screen_puts_len((char_u *)" ", 1, row, end_col, 0); |
| 1668 | 2354 } |
| 7 | 2355 /* |
| 2356 * Try to use delete-line termcap code, when no attributes or in a | |
| 2357 * "normal" terminal, where a bold/italic space is just a | |
| 2358 * space. | |
| 2359 */ | |
| 2360 did_delete = FALSE; | |
| 2361 if (c2 == ' ' | |
| 2362 && end_col == Columns | |
| 2363 && can_clear(T_CE) | |
| 2364 && (attr == 0 | |
| 2365 || (norm_term | |
| 2366 && attr <= HL_ALL | |
| 2367 && ((attr & ~(HL_BOLD | HL_ITALIC)) == 0)))) | |
| 2368 { | |
| 2369 /* | |
| 2370 * check if we really need to clear something | |
| 2371 */ | |
| 2372 col = start_col; | |
|
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diff
changeset
|
2373 if (c1 != ' ') // don't clear first char |
| 7 | 2374 ++col; |
| 2375 | |
| 2376 off = LineOffset[row] + col; | |
| 2377 end_off = LineOffset[row] + end_col; | |
| 2378 | |
|
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changeset
|
2379 // skip blanks (used often, keep it fast!) |
| 7 | 2380 if (enc_utf8) |
| 2381 while (off < end_off && ScreenLines[off] == ' ' | |
| 2382 && ScreenAttrs[off] == 0 && ScreenLinesUC[off] == 0) | |
| 2383 ++off; | |
| 2384 else | |
| 2385 while (off < end_off && ScreenLines[off] == ' ' | |
| 2386 && ScreenAttrs[off] == 0) | |
| 2387 ++off; | |
|
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changeset
|
2388 if (off < end_off) // something to be cleared |
| 7 | 2389 { |
| 2390 col = off - LineOffset[row]; | |
| 2391 screen_stop_highlight(); | |
|
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|
2392 term_windgoto(row, col);// clear rest of this screen line |
| 7 | 2393 out_str(T_CE); |
|
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changeset
|
2394 screen_start(); // don't know where cursor is now |
| 7 | 2395 col = end_col - col; |
|
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changeset
|
2396 while (col--) // clear chars in ScreenLines |
| 7 | 2397 { |
|
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changeset
|
2398 space_to_screenline(off, 0); |
| 7 | 2399 ++off; |
| 2400 } | |
| 2401 } | |
|
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changeset
|
2402 did_delete = TRUE; // the chars are cleared now |
| 7 | 2403 } |
| 2404 | |
| 2405 off = LineOffset[row] + start_col; | |
| 2406 c = c1; | |
| 2407 for (col = start_col; col < end_col; ++col) | |
| 2408 { | |
|
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patch 8.1.1493: redrawing with popups is slow and causes flicker
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diff
changeset
|
2409 if ((ScreenLines[off] != c |
| 714 | 2410 || (enc_utf8 && (int)ScreenLinesUC[off] |
| 2411 != (c >= 0x80 ? c : 0)) | |
| 7 | 2412 || ScreenAttrs[off] != attr |
| 2413 #if defined(FEAT_GUI) || defined(UNIX) | |
| 2414 || force_next | |
| 2415 #endif | |
| 2416 ) | |
|
18763
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patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2417 #ifdef FEAT_PROP_POPUP |
|
16986
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patch 8.1.1493: redrawing with popups is slow and causes flicker
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changeset
|
2418 // Skip if under a(nother) popup. |
|
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changeset
|
2419 && !blocked_by_popup(row, col) |
|
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|
2420 #endif |
|
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|
2421 ) |
| 7 | 2422 { |
| 2423 #if defined(FEAT_GUI) || defined(UNIX) | |
|
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|
2424 // The bold trick may make a single row of pixels appear in |
|
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changeset
|
2425 // the next character. When a bold character is removed, the |
|
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parents:
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diff
changeset
|
2426 // next character should be redrawn too. This happens for our |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2427 // own GUI and for some xterms. |
| 7 | 2428 if ( |
| 2429 # ifdef FEAT_GUI | |
| 2430 gui.in_use | |
| 2431 # endif | |
| 2432 # if defined(FEAT_GUI) && defined(UNIX) | |
| 2433 || | |
| 2434 # endif | |
| 2435 # ifdef UNIX | |
| 2436 term_is_xterm | |
| 2437 # endif | |
| 2438 ) | |
| 2439 { | |
| 2440 if (ScreenLines[off] != ' ' | |
| 2441 && (ScreenAttrs[off] > HL_ALL | |
| 2442 || ScreenAttrs[off] & HL_BOLD)) | |
| 2443 force_next = TRUE; | |
| 2444 else | |
| 2445 force_next = FALSE; | |
| 2446 } | |
| 2447 #endif | |
| 2448 ScreenLines[off] = c; | |
| 2449 if (enc_utf8) | |
| 2450 { | |
| 2451 if (c >= 0x80) | |
| 2452 { | |
| 2453 ScreenLinesUC[off] = c; | |
| 714 | 2454 ScreenLinesC[0][off] = 0; |
| 7 | 2455 } |
| 2456 else | |
| 2457 ScreenLinesUC[off] = 0; | |
| 2458 } | |
| 2459 ScreenAttrs[off] = attr; | |
| 2460 if (!did_delete || c != ' ') | |
| 2461 screen_char(off, row, col); | |
| 2462 } | |
| 2463 ++off; | |
| 2464 if (col == start_col) | |
| 2465 { | |
| 2466 if (did_delete) | |
| 2467 break; | |
| 2468 c = c2; | |
| 2469 } | |
| 2470 } | |
| 2471 if (end_col == Columns) | |
| 2472 LineWraps[row] = FALSE; | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2473 if (row == Rows - 1) // overwritten the command line |
| 7 | 2474 { |
| 2475 redraw_cmdline = TRUE; | |
|
13666
57da3d873f20
patch 8.0.1705: when making a vertical split the mode message isn't updated
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
2476 if (start_col == 0 && end_col == Columns |
|
57da3d873f20
patch 8.0.1705: when making a vertical split the mode message isn't updated
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
2477 && c1 == ' ' && c2 == ' ' && attr == 0) |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2478 clear_cmdline = FALSE; // command line has been cleared |
| 644 | 2479 if (start_col == 0) |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2480 mode_displayed = FALSE; // mode cleared or overwritten |
| 7 | 2481 } |
| 2482 } | |
| 2483 } | |
| 2484 | |
| 2485 /* | |
| 2486 * Check if there should be a delay. Used before clearing or redrawing the | |
| 2487 * screen or the command line. | |
| 2488 */ | |
| 2489 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2490 check_for_delay(int check_msg_scroll) |
| 7 | 2491 { |
| 2492 if ((emsg_on_display || (check_msg_scroll && msg_scroll)) | |
| 2493 && !did_wait_return | |
|
22742
f7f2d73ff85e
patch 8.2.1919: assert_fails() setting emsg_silent changes normal execution
Bram Moolenaar <Bram@vim.org>
parents:
22721
diff
changeset
|
2494 && emsg_silent == 0 |
|
f7f2d73ff85e
patch 8.2.1919: assert_fails() setting emsg_silent changes normal execution
Bram Moolenaar <Bram@vim.org>
parents:
22721
diff
changeset
|
2495 && !in_assert_fails) |
| 7 | 2496 { |
| 2497 out_flush(); | |
|
18642
bbea1f108187
patch 8.1.2313: debugging where a delay comes from is not easy
Bram Moolenaar <Bram@vim.org>
parents:
18603
diff
changeset
|
2498 ui_delay(1006L, TRUE); |
| 7 | 2499 emsg_on_display = FALSE; |
| 2500 if (check_msg_scroll) | |
| 2501 msg_scroll = FALSE; | |
| 2502 } | |
| 2503 } | |
| 2504 | |
| 2505 /* | |
|
16320
57e0f6b4a87d
patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
parents:
16211
diff
changeset
|
2506 * Init TabPageIdxs[] to zero: Clicking outside of tabs has no effect. |
|
57e0f6b4a87d
patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
parents:
16211
diff
changeset
|
2507 */ |
|
57e0f6b4a87d
patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
parents:
16211
diff
changeset
|
2508 static void |
|
57e0f6b4a87d
patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
parents:
16211
diff
changeset
|
2509 clear_TabPageIdxs(void) |
|
57e0f6b4a87d
patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
parents:
16211
diff
changeset
|
2510 { |
|
57e0f6b4a87d
patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
parents:
16211
diff
changeset
|
2511 int scol; |
|
57e0f6b4a87d
patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
parents:
16211
diff
changeset
|
2512 |
|
57e0f6b4a87d
patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
parents:
16211
diff
changeset
|
2513 for (scol = 0; scol < Columns; ++scol) |
|
57e0f6b4a87d
patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
parents:
16211
diff
changeset
|
2514 TabPageIdxs[scol] = 0; |
|
57e0f6b4a87d
patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
parents:
16211
diff
changeset
|
2515 } |
|
57e0f6b4a87d
patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
parents:
16211
diff
changeset
|
2516 |
|
57e0f6b4a87d
patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
parents:
16211
diff
changeset
|
2517 /* |
| 7 | 2518 * screen_valid - allocate screen buffers if size changed |
| 3263 | 2519 * If "doclear" is TRUE: clear screen if it has been resized. |
| 7 | 2520 * Returns TRUE if there is a valid screen to write to. |
| 2521 * Returns FALSE when starting up and screen not initialized yet. | |
| 2522 */ | |
| 2523 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2524 screen_valid(int doclear) |
| 7 | 2525 { |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2526 screenalloc(doclear); // allocate screen buffers if size changed |
| 7 | 2527 return (ScreenLines != NULL); |
| 2528 } | |
| 2529 | |
| 2530 /* | |
| 2531 * Resize the shell to Rows and Columns. | |
| 2532 * Allocate ScreenLines[] and associated items. | |
| 2533 * | |
| 2534 * There may be some time between setting Rows and Columns and (re)allocating | |
| 2535 * ScreenLines[]. This happens when starting up and when (manually) changing | |
| 2536 * the shell size. Always use screen_Rows and screen_Columns to access items | |
| 2537 * in ScreenLines[]. Use Rows and Columns for positioning text etc. where the | |
| 2538 * final size of the shell is needed. | |
| 2539 */ | |
| 2540 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2541 screenalloc(int doclear) |
| 7 | 2542 { |
| 2543 int new_row, old_row; | |
| 2544 #ifdef FEAT_GUI | |
| 2545 int old_Rows; | |
| 2546 #endif | |
| 2547 win_T *wp; | |
| 2548 int outofmem = FALSE; | |
| 2549 int len; | |
| 2550 schar_T *new_ScreenLines; | |
| 2551 u8char_T *new_ScreenLinesUC = NULL; | |
| 714 | 2552 u8char_T *new_ScreenLinesC[MAX_MCO]; |
| 7 | 2553 schar_T *new_ScreenLines2 = NULL; |
| 714 | 2554 int i; |
| 7 | 2555 sattr_T *new_ScreenAttrs; |
| 2556 unsigned *new_LineOffset; | |
| 2557 char_u *new_LineWraps; | |
| 681 | 2558 short *new_TabPageIdxs; |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18720
diff
changeset
|
2559 #ifdef FEAT_PROP_POPUP |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2560 short *new_popup_mask; |
|
17034
d4a7c690c8e6
patch 8.1.1517: when a popup changes all windows are redrawn
Bram Moolenaar <Bram@vim.org>
parents:
17022
diff
changeset
|
2561 short *new_popup_mask_next; |
|
17162
f16cee6adf29
patch 8.1.1580: cannot make part of a popup transparent
Bram Moolenaar <Bram@vim.org>
parents:
17145
diff
changeset
|
2562 char *new_popup_transparent; |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2563 #endif |
| 671 | 2564 tabpage_T *tp; |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2565 static int entered = FALSE; // avoid recursiveness |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2566 static int done_outofmem_msg = FALSE; // did outofmem message |
| 1824 | 2567 int retry_count = 0; |
| 2568 | |
| 2569 retry: | |
| 7 | 2570 /* |
| 2571 * Allocation of the screen buffers is done only when the size changes and | |
| 2572 * when Rows and Columns have been set and we have started doing full | |
| 2573 * screen stuff. | |
| 2574 */ | |
| 2575 if ((ScreenLines != NULL | |
| 2576 && Rows == screen_Rows | |
| 2577 && Columns == screen_Columns | |
| 2578 && enc_utf8 == (ScreenLinesUC != NULL) | |
| 2579 && (enc_dbcs == DBCS_JPNU) == (ScreenLines2 != NULL) | |
|
15603
639b8318472c
patch 8.1.0809: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2580 && p_mco == Screen_mco) |
| 7 | 2581 || Rows == 0 |
| 2582 || Columns == 0 | |
| 2583 || (!full_screen && ScreenLines == NULL)) | |
| 2584 return; | |
| 2585 | |
| 2586 /* | |
| 2587 * It's possible that we produce an out-of-memory message below, which | |
| 2588 * will cause this function to be called again. To break the loop, just | |
| 2589 * return here. | |
| 2590 */ | |
| 2591 if (entered) | |
| 2592 return; | |
| 2593 entered = TRUE; | |
| 2594 | |
| 911 | 2595 /* |
| 2596 * Note that the window sizes are updated before reallocating the arrays, | |
| 2597 * thus we must not redraw here! | |
| 2598 */ | |
| 2599 ++RedrawingDisabled; | |
| 2600 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2601 win_new_shellsize(); // fit the windows in the new sized shell |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2602 |
|
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
18812
diff
changeset
|
2603 #ifdef FEAT_GUI_HAIKU |
|
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
18812
diff
changeset
|
2604 vim_lock_screen(); // be safe, put it here |
|
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
18812
diff
changeset
|
2605 #endif |
|
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
18812
diff
changeset
|
2606 |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2607 comp_col(); // recompute columns for shown command and ruler |
| 7 | 2608 |
| 2609 /* | |
| 2610 * We're changing the size of the screen. | |
| 2611 * - Allocate new arrays for ScreenLines and ScreenAttrs. | |
| 2612 * - Move lines from the old arrays into the new arrays, clear extra | |
| 2613 * lines (unless the screen is going to be cleared). | |
| 2614 * - Free the old arrays. | |
| 2615 * | |
| 2616 * If anything fails, make ScreenLines NULL, so we don't do anything! | |
| 2617 * Continuing with the old ScreenLines may result in a crash, because the | |
| 2618 * size is wrong. | |
| 2619 */ | |
| 671 | 2620 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 2621 win_free_lsize(wp); |
| 1946 | 2622 if (aucmd_win != NULL) |
| 2623 win_free_lsize(aucmd_win); | |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18720
diff
changeset
|
2624 #ifdef FEAT_PROP_POPUP |
|
16882
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2625 // global popup windows |
|
19888
435726a03481
patch 8.2.0500: using the same loop in many places
Bram Moolenaar <Bram@vim.org>
parents:
19824
diff
changeset
|
2626 FOR_ALL_POPUPWINS(wp) |
|
16882
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2627 win_free_lsize(wp); |
|
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2628 // tab-local popup windows |
|
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2629 FOR_ALL_TABPAGES(tp) |
|
19888
435726a03481
patch 8.2.0500: using the same loop in many places
Bram Moolenaar <Bram@vim.org>
parents:
19824
diff
changeset
|
2630 FOR_ALL_POPUPWINS_IN_TAB(tp, wp) |
|
16882
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2631 win_free_lsize(wp); |
|
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2632 #endif |
| 7 | 2633 |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16817
diff
changeset
|
2634 new_ScreenLines = LALLOC_MULT(schar_T, (Rows + 1) * Columns); |
|
2122
476336a5ae95
updated for version 7.2.404
Bram Moolenaar <bram@zimbu.org>
parents:
2069
diff
changeset
|
2635 vim_memset(new_ScreenLinesC, 0, sizeof(u8char_T *) * MAX_MCO); |
| 7 | 2636 if (enc_utf8) |
| 2637 { | |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16817
diff
changeset
|
2638 new_ScreenLinesUC = LALLOC_MULT(u8char_T, (Rows + 1) * Columns); |
| 714 | 2639 for (i = 0; i < p_mco; ++i) |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16817
diff
changeset
|
2640 new_ScreenLinesC[i] = LALLOC_CLEAR_MULT(u8char_T, |
|
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16817
diff
changeset
|
2641 (Rows + 1) * Columns); |
| 7 | 2642 } |
| 2643 if (enc_dbcs == DBCS_JPNU) | |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16817
diff
changeset
|
2644 new_ScreenLines2 = LALLOC_MULT(schar_T, (Rows + 1) * Columns); |
|
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16817
diff
changeset
|
2645 new_ScreenAttrs = LALLOC_MULT(sattr_T, (Rows + 1) * Columns); |
|
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16817
diff
changeset
|
2646 new_LineOffset = LALLOC_MULT(unsigned, Rows); |
|
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16817
diff
changeset
|
2647 new_LineWraps = LALLOC_MULT(char_u, Rows); |
|
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16817
diff
changeset
|
2648 new_TabPageIdxs = LALLOC_MULT(short, Columns); |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18720
diff
changeset
|
2649 #ifdef FEAT_PROP_POPUP |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2650 new_popup_mask = LALLOC_MULT(short, Rows * Columns); |
|
17034
d4a7c690c8e6
patch 8.1.1517: when a popup changes all windows are redrawn
Bram Moolenaar <Bram@vim.org>
parents:
17022
diff
changeset
|
2651 new_popup_mask_next = LALLOC_MULT(short, Rows * Columns); |
|
17162
f16cee6adf29
patch 8.1.1580: cannot make part of a popup transparent
Bram Moolenaar <Bram@vim.org>
parents:
17145
diff
changeset
|
2652 new_popup_transparent = LALLOC_MULT(char, Rows * Columns); |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2653 #endif |
| 7 | 2654 |
| 677 | 2655 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 2656 { |
| 2657 if (win_alloc_lines(wp) == FAIL) | |
| 2658 { | |
| 2659 outofmem = TRUE; | |
| 1819 | 2660 goto give_up; |
| 2661 } | |
| 2662 } | |
| 1946 | 2663 if (aucmd_win != NULL && aucmd_win->w_lines == NULL |
| 2664 && win_alloc_lines(aucmd_win) == FAIL) | |
| 1906 | 2665 outofmem = TRUE; |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18720
diff
changeset
|
2666 #ifdef FEAT_PROP_POPUP |
|
16882
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2667 // global popup windows |
|
19888
435726a03481
patch 8.2.0500: using the same loop in many places
Bram Moolenaar <Bram@vim.org>
parents:
19824
diff
changeset
|
2668 FOR_ALL_POPUPWINS(wp) |
|
16882
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2669 if (win_alloc_lines(wp) == FAIL) |
|
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2670 { |
|
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2671 outofmem = TRUE; |
|
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2672 goto give_up; |
|
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2673 } |
|
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2674 // tab-local popup windows |
|
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2675 FOR_ALL_TABPAGES(tp) |
|
19888
435726a03481
patch 8.2.0500: using the same loop in many places
Bram Moolenaar <Bram@vim.org>
parents:
19824
diff
changeset
|
2676 FOR_ALL_POPUPWINS_IN_TAB(tp, wp) |
|
16882
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2677 if (win_alloc_lines(wp) == FAIL) |
|
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2678 { |
|
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2679 outofmem = TRUE; |
|
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2680 goto give_up; |
|
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2681 } |
|
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2682 #endif |
|
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2683 |
| 1819 | 2684 give_up: |
| 7 | 2685 |
| 714 | 2686 for (i = 0; i < p_mco; ++i) |
| 2687 if (new_ScreenLinesC[i] == NULL) | |
| 2688 break; | |
| 7 | 2689 if (new_ScreenLines == NULL |
| 714 | 2690 || (enc_utf8 && (new_ScreenLinesUC == NULL || i != p_mco)) |
| 7 | 2691 || (enc_dbcs == DBCS_JPNU && new_ScreenLines2 == NULL) |
| 2692 || new_ScreenAttrs == NULL | |
| 2693 || new_LineOffset == NULL | |
| 2694 || new_LineWraps == NULL | |
| 671 | 2695 || new_TabPageIdxs == NULL |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18720
diff
changeset
|
2696 #ifdef FEAT_PROP_POPUP |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2697 || new_popup_mask == NULL |
|
17034
d4a7c690c8e6
patch 8.1.1517: when a popup changes all windows are redrawn
Bram Moolenaar <Bram@vim.org>
parents:
17022
diff
changeset
|
2698 || new_popup_mask_next == NULL |
|
17162
f16cee6adf29
patch 8.1.1580: cannot make part of a popup transparent
Bram Moolenaar <Bram@vim.org>
parents:
17145
diff
changeset
|
2699 || new_popup_transparent == NULL |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2700 #endif |
| 7 | 2701 || outofmem) |
| 2702 { | |
| 944 | 2703 if (ScreenLines != NULL || !done_outofmem_msg) |
| 534 | 2704 { |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2705 // guess the size |
| 534 | 2706 do_outofmem_msg((long_u)((Rows + 1) * Columns)); |
| 2707 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2708 // Remember we did this to avoid getting outofmem messages over |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2709 // and over again. |
| 944 | 2710 done_outofmem_msg = TRUE; |
| 534 | 2711 } |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13204
diff
changeset
|
2712 VIM_CLEAR(new_ScreenLines); |
|
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13204
diff
changeset
|
2713 VIM_CLEAR(new_ScreenLinesUC); |
| 714 | 2714 for (i = 0; i < p_mco; ++i) |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13204
diff
changeset
|
2715 VIM_CLEAR(new_ScreenLinesC[i]); |
|
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13204
diff
changeset
|
2716 VIM_CLEAR(new_ScreenLines2); |
|
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13204
diff
changeset
|
2717 VIM_CLEAR(new_ScreenAttrs); |
|
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13204
diff
changeset
|
2718 VIM_CLEAR(new_LineOffset); |
|
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13204
diff
changeset
|
2719 VIM_CLEAR(new_LineWraps); |
|
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13204
diff
changeset
|
2720 VIM_CLEAR(new_TabPageIdxs); |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18720
diff
changeset
|
2721 #ifdef FEAT_PROP_POPUP |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2722 VIM_CLEAR(new_popup_mask); |
|
17034
d4a7c690c8e6
patch 8.1.1517: when a popup changes all windows are redrawn
Bram Moolenaar <Bram@vim.org>
parents:
17022
diff
changeset
|
2723 VIM_CLEAR(new_popup_mask_next); |
|
17162
f16cee6adf29
patch 8.1.1580: cannot make part of a popup transparent
Bram Moolenaar <Bram@vim.org>
parents:
17145
diff
changeset
|
2724 VIM_CLEAR(new_popup_transparent); |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2725 #endif |
| 7 | 2726 } |
| 2727 else | |
| 2728 { | |
| 944 | 2729 done_outofmem_msg = FALSE; |
| 534 | 2730 |
| 7 | 2731 for (new_row = 0; new_row < Rows; ++new_row) |
| 2732 { | |
| 2733 new_LineOffset[new_row] = new_row * Columns; | |
| 2734 new_LineWraps[new_row] = FALSE; | |
| 2735 | |
| 2736 /* | |
| 2737 * If the screen is not going to be cleared, copy as much as | |
| 2738 * possible from the old screen to the new one and clear the rest | |
| 2739 * (used when resizing the window at the "--more--" prompt or when | |
| 2740 * executing an external command, for the GUI). | |
| 2741 */ | |
| 3263 | 2742 if (!doclear) |
| 7 | 2743 { |
| 2744 (void)vim_memset(new_ScreenLines + new_row * Columns, | |
| 2745 ' ', (size_t)Columns * sizeof(schar_T)); | |
| 2746 if (enc_utf8) | |
| 2747 { | |
| 2748 (void)vim_memset(new_ScreenLinesUC + new_row * Columns, | |
| 2749 0, (size_t)Columns * sizeof(u8char_T)); | |
| 714 | 2750 for (i = 0; i < p_mco; ++i) |
| 2751 (void)vim_memset(new_ScreenLinesC[i] | |
| 2752 + new_row * Columns, | |
| 7 | 2753 0, (size_t)Columns * sizeof(u8char_T)); |
| 2754 } | |
| 2755 if (enc_dbcs == DBCS_JPNU) | |
| 2756 (void)vim_memset(new_ScreenLines2 + new_row * Columns, | |
| 2757 0, (size_t)Columns * sizeof(schar_T)); | |
| 2758 (void)vim_memset(new_ScreenAttrs + new_row * Columns, | |
| 2759 0, (size_t)Columns * sizeof(sattr_T)); | |
| 2760 old_row = new_row + (screen_Rows - Rows); | |
| 534 | 2761 if (old_row >= 0 && ScreenLines != NULL) |
| 7 | 2762 { |
| 2763 if (screen_Columns < Columns) | |
| 2764 len = screen_Columns; | |
| 2765 else | |
| 2766 len = Columns; | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2767 // When switching to utf-8 don't copy characters, they |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2768 // may be invalid now. Also when p_mco changes. |
| 714 | 2769 if (!(enc_utf8 && ScreenLinesUC == NULL) |
| 2770 && p_mco == Screen_mco) | |
| 26 | 2771 mch_memmove(new_ScreenLines + new_LineOffset[new_row], |
| 2772 ScreenLines + LineOffset[old_row], | |
| 2773 (size_t)len * sizeof(schar_T)); | |
| 714 | 2774 if (enc_utf8 && ScreenLinesUC != NULL |
| 2775 && p_mco == Screen_mco) | |
| 7 | 2776 { |
| 2777 mch_memmove(new_ScreenLinesUC + new_LineOffset[new_row], | |
| 2778 ScreenLinesUC + LineOffset[old_row], | |
| 2779 (size_t)len * sizeof(u8char_T)); | |
| 714 | 2780 for (i = 0; i < p_mco; ++i) |
| 2781 mch_memmove(new_ScreenLinesC[i] | |
| 2782 + new_LineOffset[new_row], | |
| 2783 ScreenLinesC[i] + LineOffset[old_row], | |
| 7 | 2784 (size_t)len * sizeof(u8char_T)); |
| 2785 } | |
| 2786 if (enc_dbcs == DBCS_JPNU && ScreenLines2 != NULL) | |
| 2787 mch_memmove(new_ScreenLines2 + new_LineOffset[new_row], | |
| 2788 ScreenLines2 + LineOffset[old_row], | |
| 2789 (size_t)len * sizeof(schar_T)); | |
| 2790 mch_memmove(new_ScreenAttrs + new_LineOffset[new_row], | |
| 2791 ScreenAttrs + LineOffset[old_row], | |
| 2792 (size_t)len * sizeof(sattr_T)); | |
| 2793 } | |
| 2794 } | |
| 2795 } | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2796 // Use the last line of the screen for the current line. |
| 7 | 2797 current_ScreenLine = new_ScreenLines + Rows * Columns; |
|
17696
03dcb660c4e8
patch 8.1.1845: may use NULL pointer when running out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17628
diff
changeset
|
2798 |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18720
diff
changeset
|
2799 #ifdef FEAT_PROP_POPUP |
|
17696
03dcb660c4e8
patch 8.1.1845: may use NULL pointer when running out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17628
diff
changeset
|
2800 vim_memset(new_popup_mask, 0, Rows * Columns * sizeof(short)); |
|
03dcb660c4e8
patch 8.1.1845: may use NULL pointer when running out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17628
diff
changeset
|
2801 vim_memset(new_popup_transparent, 0, Rows * Columns * sizeof(char)); |
|
03dcb660c4e8
patch 8.1.1845: may use NULL pointer when running out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17628
diff
changeset
|
2802 #endif |
| 7 | 2803 } |
| 2804 | |
| 356 | 2805 free_screenlines(); |
| 2806 | |
|
17696
03dcb660c4e8
patch 8.1.1845: may use NULL pointer when running out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17628
diff
changeset
|
2807 // NOTE: this may result in all pointers to become NULL. |
| 7 | 2808 ScreenLines = new_ScreenLines; |
| 2809 ScreenLinesUC = new_ScreenLinesUC; | |
| 714 | 2810 for (i = 0; i < p_mco; ++i) |
| 2811 ScreenLinesC[i] = new_ScreenLinesC[i]; | |
| 2812 Screen_mco = p_mco; | |
| 7 | 2813 ScreenLines2 = new_ScreenLines2; |
| 2814 ScreenAttrs = new_ScreenAttrs; | |
| 2815 LineOffset = new_LineOffset; | |
| 2816 LineWraps = new_LineWraps; | |
| 671 | 2817 TabPageIdxs = new_TabPageIdxs; |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18720
diff
changeset
|
2818 #ifdef FEAT_PROP_POPUP |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2819 popup_mask = new_popup_mask; |
|
17034
d4a7c690c8e6
patch 8.1.1517: when a popup changes all windows are redrawn
Bram Moolenaar <Bram@vim.org>
parents:
17022
diff
changeset
|
2820 popup_mask_next = new_popup_mask_next; |
|
17162
f16cee6adf29
patch 8.1.1580: cannot make part of a popup transparent
Bram Moolenaar <Bram@vim.org>
parents:
17145
diff
changeset
|
2821 popup_transparent = new_popup_transparent; |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2822 popup_mask_refresh = TRUE; |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2823 #endif |
| 7 | 2824 |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2825 // It's important that screen_Rows and screen_Columns reflect the actual |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2826 // size of ScreenLines[]. Set them before calling anything. |
| 7 | 2827 #ifdef FEAT_GUI |
| 2828 old_Rows = screen_Rows; | |
| 2829 #endif | |
| 2830 screen_Rows = Rows; | |
| 2831 screen_Columns = Columns; | |
| 2832 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2833 must_redraw = CLEAR; // need to clear the screen later |
| 3263 | 2834 if (doclear) |
| 7 | 2835 screenclear2(); |
| 2836 #ifdef FEAT_GUI | |
| 2837 else if (gui.in_use | |
| 2838 && !gui.starting | |
| 2839 && ScreenLines != NULL | |
| 2840 && old_Rows != Rows) | |
| 2841 { | |
|
19824
09a621bdb0bc
patch 8.2.0468: GUI: pixel dust with some fonts and characters
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
2842 gui_redraw_block(0, 0, (int)Rows - 1, (int)Columns - 1, 0); |
|
09a621bdb0bc
patch 8.2.0468: GUI: pixel dust with some fonts and characters
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
2843 |
|
09a621bdb0bc
patch 8.2.0468: GUI: pixel dust with some fonts and characters
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
2844 // Adjust the position of the cursor, for when executing an external |
|
09a621bdb0bc
patch 8.2.0468: GUI: pixel dust with some fonts and characters
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
2845 // command. |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2846 if (msg_row >= Rows) // Rows got smaller |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2847 msg_row = Rows - 1; // put cursor at last row |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2848 else if (Rows > old_Rows) // Rows got bigger |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2849 msg_row += Rows - old_Rows; // put cursor in same place |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2850 if (msg_col >= Columns) // Columns got smaller |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2851 msg_col = Columns - 1; // put cursor at last column |
| 7 | 2852 } |
| 2853 #endif | |
|
16320
57e0f6b4a87d
patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
parents:
16211
diff
changeset
|
2854 clear_TabPageIdxs(); |
| 7 | 2855 |
|
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
18812
diff
changeset
|
2856 #ifdef FEAT_GUI_HAIKU |
|
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
18812
diff
changeset
|
2857 vim_unlock_screen(); |
|
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
18812
diff
changeset
|
2858 #endif |
|
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
18812
diff
changeset
|
2859 |
| 7 | 2860 entered = FALSE; |
| 911 | 2861 --RedrawingDisabled; |
| 766 | 2862 |
| 1824 | 2863 /* |
| 2864 * Do not apply autocommands more than 3 times to avoid an endless loop | |
| 2865 * in case applying autocommands always changes Rows or Columns. | |
| 2866 */ | |
| 2867 if (starting == 0 && ++retry_count <= 3) | |
| 2868 { | |
| 766 | 2869 apply_autocmds(EVENT_VIMRESIZED, NULL, NULL, FALSE, curbuf); |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2870 // In rare cases, autocommands may have altered Rows or Columns, |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
2871 // jump back to check if we need to allocate the screen again. |
| 1824 | 2872 goto retry; |
| 2873 } | |
| 7 | 2874 } |
| 2875 | |
| 2876 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2877 free_screenlines(void) |
| 356 | 2878 { |
| 714 | 2879 int i; |
| 2880 | |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2881 VIM_CLEAR(ScreenLinesUC); |
| 714 | 2882 for (i = 0; i < Screen_mco; ++i) |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2883 VIM_CLEAR(ScreenLinesC[i]); |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2884 VIM_CLEAR(ScreenLines2); |
|
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diff
changeset
|
2885 VIM_CLEAR(ScreenLines); |
|
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diff
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|
2886 VIM_CLEAR(ScreenAttrs); |
|
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patch 8.1.1493: redrawing with popups is slow and causes flicker
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diff
changeset
|
2887 VIM_CLEAR(LineOffset); |
|
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diff
changeset
|
2888 VIM_CLEAR(LineWraps); |
|
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patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2889 VIM_CLEAR(TabPageIdxs); |
|
18763
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Bram Moolenaar <Bram@vim.org>
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18720
diff
changeset
|
2890 #ifdef FEAT_PROP_POPUP |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2891 VIM_CLEAR(popup_mask); |
|
17034
d4a7c690c8e6
patch 8.1.1517: when a popup changes all windows are redrawn
Bram Moolenaar <Bram@vim.org>
parents:
17022
diff
changeset
|
2892 VIM_CLEAR(popup_mask_next); |
|
17162
f16cee6adf29
patch 8.1.1580: cannot make part of a popup transparent
Bram Moolenaar <Bram@vim.org>
parents:
17145
diff
changeset
|
2893 VIM_CLEAR(popup_transparent); |
|
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diff
changeset
|
2894 #endif |
| 356 | 2895 } |
| 2896 | |
| 2897 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2898 screenclear(void) |
| 7 | 2899 { |
| 2900 check_for_delay(FALSE); | |
|
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diff
changeset
|
2901 screenalloc(FALSE); // allocate screen buffers if size changed |
|
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2902 screenclear2(); // clear the screen |
| 7 | 2903 } |
| 2904 | |
| 2905 static void | |
|
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parents:
7805
diff
changeset
|
2906 screenclear2(void) |
| 7 | 2907 { |
| 2908 int i; | |
| 2909 | |
| 2910 if (starting == NO_SCREEN || ScreenLines == NULL | |
| 2911 #ifdef FEAT_GUI | |
| 2912 || (gui.in_use && gui.starting) | |
| 2913 #endif | |
| 2914 ) | |
| 2915 return; | |
| 2916 | |
| 2917 #ifdef FEAT_GUI | |
| 2918 if (!gui.in_use) | |
| 2919 #endif | |
|
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diff
changeset
|
2920 screen_attr = -1; // force setting the Normal colors |
|
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changeset
|
2921 screen_stop_highlight(); // don't want highlighting here |
| 7 | 2922 |
| 2923 #ifdef FEAT_CLIPBOARD | |
|
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diff
changeset
|
2924 // disable selection without redrawing it |
| 7 | 2925 clip_scroll_selection(9999); |
| 2926 #endif | |
| 2927 | |
|
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changeset
|
2928 // blank out ScreenLines |
| 7 | 2929 for (i = 0; i < Rows; ++i) |
| 2930 { | |
|
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patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
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|
2931 lineclear(LineOffset[i], (int)Columns, 0); |
| 7 | 2932 LineWraps[i] = FALSE; |
| 2933 } | |
| 2934 | |
| 2935 if (can_clear(T_CL)) | |
| 2936 { | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2937 out_str(T_CL); // clear the display |
| 7 | 2938 clear_cmdline = FALSE; |
| 644 | 2939 mode_displayed = FALSE; |
| 7 | 2940 } |
| 2941 else | |
| 2942 { | |
|
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diff
changeset
|
2943 // can't clear the screen, mark all chars with invalid attributes |
| 7 | 2944 for (i = 0; i < Rows; ++i) |
| 2945 lineinvalid(LineOffset[i], (int)Columns); | |
| 2946 clear_cmdline = TRUE; | |
| 2947 } | |
| 2948 | |
|
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Bram Moolenaar <Bram@vim.org>
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18786
diff
changeset
|
2949 screen_cleared = TRUE; // can use contents of ScreenLines now |
| 7 | 2950 |
| 2951 win_rest_invalid(firstwin); | |
| 2952 redraw_cmdline = TRUE; | |
| 673 | 2953 redraw_tabline = TRUE; |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2954 if (must_redraw == CLEAR) // no need to clear again |
| 7 | 2955 must_redraw = NOT_VALID; |
| 2956 compute_cmdrow(); | |
|
18812
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2957 msg_row = cmdline_row; // put cursor on last line for messages |
| 7 | 2958 msg_col = 0; |
|
18812
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diff
changeset
|
2959 screen_start(); // don't know where cursor is now |
|
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Bram Moolenaar <Bram@vim.org>
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18786
diff
changeset
|
2960 msg_scrolled = 0; // can't scroll back |
| 7 | 2961 msg_didany = FALSE; |
| 2962 msg_didout = FALSE; | |
| 2963 } | |
| 2964 | |
| 2965 /* | |
| 2966 * Clear one line in ScreenLines. | |
| 2967 */ | |
| 2968 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
2969 lineclear(unsigned off, int width, int attr) |
| 7 | 2970 { |
| 2971 (void)vim_memset(ScreenLines + off, ' ', (size_t)width * sizeof(schar_T)); | |
| 2972 if (enc_utf8) | |
| 2973 (void)vim_memset(ScreenLinesUC + off, 0, | |
| 2974 (size_t)width * sizeof(u8char_T)); | |
|
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Christian Brabandt <cb@256bit.org>
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12122
diff
changeset
|
2975 (void)vim_memset(ScreenAttrs + off, attr, (size_t)width * sizeof(sattr_T)); |
| 7 | 2976 } |
| 2977 | |
| 2978 /* | |
| 2979 * Mark one line in ScreenLines invalid by setting the attributes to an | |
| 2980 * invalid value. | |
| 2981 */ | |
| 2982 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2983 lineinvalid(unsigned off, int width) |
| 7 | 2984 { |
| 2985 (void)vim_memset(ScreenAttrs + off, -1, (size_t)width * sizeof(sattr_T)); | |
| 2986 } | |
| 2987 | |
| 2988 /* | |
|
21226
421c4ed6b949
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Bram Moolenaar <Bram@vim.org>
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20996
diff
changeset
|
2989 * To be called when characters were sent to the terminal directly, outputting |
|
421c4ed6b949
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Bram Moolenaar <Bram@vim.org>
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20996
diff
changeset
|
2990 * test on "screen_lnum". |
|
421c4ed6b949
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diff
changeset
|
2991 */ |
|
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diff
changeset
|
2992 void |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2993 line_was_clobbered(int screen_lnum) |
|
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Bram Moolenaar <Bram@vim.org>
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diff
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|
2994 { |
|
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diff
changeset
|
2995 lineinvalid(LineOffset[screen_lnum], (int)Columns); |
|
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Bram Moolenaar <Bram@vim.org>
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diff
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|
2996 } |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2997 |
|
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diff
changeset
|
2998 /* |
| 7 | 2999 * Copy part of a Screenline for vertically split window "wp". |
| 3000 */ | |
| 3001 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3002 linecopy(int to, int from, win_T *wp) |
| 7 | 3003 { |
| 3004 unsigned off_to = LineOffset[to] + wp->w_wincol; | |
| 3005 unsigned off_from = LineOffset[from] + wp->w_wincol; | |
| 3006 | |
| 3007 mch_memmove(ScreenLines + off_to, ScreenLines + off_from, | |
| 3008 wp->w_width * sizeof(schar_T)); | |
| 3009 if (enc_utf8) | |
| 3010 { | |
| 714 | 3011 int i; |
| 3012 | |
| 7 | 3013 mch_memmove(ScreenLinesUC + off_to, ScreenLinesUC + off_from, |
| 3014 wp->w_width * sizeof(u8char_T)); | |
| 714 | 3015 for (i = 0; i < p_mco; ++i) |
| 3016 mch_memmove(ScreenLinesC[i] + off_to, ScreenLinesC[i] + off_from, | |
| 3017 wp->w_width * sizeof(u8char_T)); | |
| 7 | 3018 } |
| 3019 if (enc_dbcs == DBCS_JPNU) | |
| 3020 mch_memmove(ScreenLines2 + off_to, ScreenLines2 + off_from, | |
| 3021 wp->w_width * sizeof(schar_T)); | |
| 3022 mch_memmove(ScreenAttrs + off_to, ScreenAttrs + off_from, | |
| 3023 wp->w_width * sizeof(sattr_T)); | |
| 3024 } | |
| 3025 | |
| 3026 /* | |
| 3027 * Return TRUE if clearing with term string "p" would work. | |
| 3028 * It can't work when the string is empty or it won't set the right background. | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3029 * Don't clear to end-of-line when there are popups, it may cause flicker. |
| 7 | 3030 */ |
| 3031 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3032 can_clear(char_u *p) |
| 7 | 3033 { |
| 3034 return (*p != NUL && (t_colors <= 1 | |
| 3035 #ifdef FEAT_GUI | |
| 3036 || gui.in_use | |
| 3037 #endif | |
|
9027
773d627cac0b
commit https://github.com/vim/vim/commit/61be73bb0f965a895bfb064ea3e55476ac175162
Christian Brabandt <cb@256bit.org>
parents:
8977
diff
changeset
|
3038 #ifdef FEAT_TERMGUICOLORS |
|
9939
ccb6461b82df
commit https://github.com/vim/vim/commit/1b58cdd160c2e0ada0f638679a2aa27e4665fc48
Christian Brabandt <cb@256bit.org>
parents:
9885
diff
changeset
|
3039 || (p_tgc && cterm_normal_bg_gui_color == INVALCOLOR) |
|
9320
b6472fd9f5ba
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Christian Brabandt <cb@256bit.org>
parents:
9282
diff
changeset
|
3040 || (!p_tgc && cterm_normal_bg_color == 0) |
|
b6472fd9f5ba
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9282
diff
changeset
|
3041 #else |
|
b6472fd9f5ba
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parents:
9282
diff
changeset
|
3042 || cterm_normal_bg_color == 0 |
|
b6472fd9f5ba
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Christian Brabandt <cb@256bit.org>
parents:
9282
diff
changeset
|
3043 #endif |
|
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changeset
|
3044 || *T_UT != NUL) |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3045 #ifdef FEAT_PROP_POPUP |
|
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|
3046 && !(p == T_CE && popup_visible) |
|
03f3a9ca2770
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|
3047 #endif |
|
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diff
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|
3048 ); |
| 7 | 3049 } |
| 3050 | |
| 3051 /* | |
| 3052 * Reset cursor position. Use whenever cursor was moved because of outputting | |
| 3053 * something directly to the screen (shell commands) or a terminal control | |
| 3054 * code. | |
| 3055 */ | |
| 3056 void | |
|
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diff
changeset
|
3057 screen_start(void) |
| 7 | 3058 { |
| 3059 screen_cur_row = screen_cur_col = 9999; | |
| 3060 } | |
| 3061 | |
| 3062 /* | |
| 3063 * Move the cursor to position "row","col" in the screen. | |
| 3064 * This tries to find the most efficient way to move, minimizing the number of | |
| 3065 * characters sent to the terminal. | |
| 3066 */ | |
| 3067 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3068 windgoto(int row, int col) |
| 7 | 3069 { |
| 205 | 3070 sattr_T *p; |
| 7 | 3071 int i; |
| 3072 int plan; | |
| 3073 int cost; | |
| 3074 int wouldbe_col; | |
| 3075 int noinvcurs; | |
| 3076 char_u *bs; | |
| 3077 int goto_cost; | |
| 3078 int attr; | |
| 3079 | |
|
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changeset
|
3080 #define GOTO_COST 7 // assume a term_windgoto() takes about 7 chars |
|
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diff
changeset
|
3081 #define HIGHL_COST 5 // assume unhighlight takes 5 chars |
| 7 | 3082 |
| 3083 #define PLAN_LE 1 | |
| 3084 #define PLAN_CR 2 | |
| 3085 #define PLAN_NL 3 | |
| 3086 #define PLAN_WRITE 4 | |
|
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diff
changeset
|
3087 // Can't use ScreenLines unless initialized |
| 7 | 3088 if (ScreenLines == NULL) |
| 3089 return; | |
| 3090 if (col != screen_cur_col || row != screen_cur_row) | |
| 3091 { | |
|
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diff
changeset
|
3092 // Check for valid position. |
|
d34ec6fe207d
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diff
changeset
|
3093 if (row < 0) // window without text lines? |
| 7 | 3094 row = 0; |
| 3095 if (row >= screen_Rows) | |
| 3096 row = screen_Rows - 1; | |
| 3097 if (col >= screen_Columns) | |
| 3098 col = screen_Columns - 1; | |
| 3099 | |
|
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changeset
|
3100 // check if no cursor movement is allowed in highlight mode |
| 7 | 3101 if (screen_attr && *T_MS == NUL) |
| 3102 noinvcurs = HIGHL_COST; | |
| 3103 else | |
| 3104 noinvcurs = 0; | |
| 3105 goto_cost = GOTO_COST + noinvcurs; | |
| 3106 | |
| 3107 /* | |
| 3108 * Plan how to do the positioning: | |
| 3109 * 1. Use CR to move it to column 0, same row. | |
| 3110 * 2. Use T_LE to move it a few columns to the left. | |
| 3111 * 3. Use NL to move a few lines down, column 0. | |
| 3112 * 4. Move a few columns to the right with T_ND or by writing chars. | |
| 3113 * | |
| 3114 * Don't do this if the cursor went beyond the last column, the cursor | |
| 3115 * position is unknown then (some terminals wrap, some don't ) | |
| 3116 * | |
| 1213 | 3117 * First check if the highlighting attributes allow us to write |
| 7 | 3118 * characters to move the cursor to the right. |
| 3119 */ | |
| 3120 if (row >= screen_cur_row && screen_cur_col < Columns) | |
| 3121 { | |
| 3122 /* | |
| 3123 * If the cursor is in the same row, bigger col, we can use CR | |
| 3124 * or T_LE. | |
| 3125 */ | |
|
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changeset
|
3126 bs = NULL; // init for GCC |
| 7 | 3127 attr = screen_attr; |
| 3128 if (row == screen_cur_row && col < screen_cur_col) | |
| 3129 { | |
|
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changeset
|
3130 // "le" is preferred over "bc", because "bc" is obsolete |
| 7 | 3131 if (*T_LE) |
|
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changeset
|
3132 bs = T_LE; // "cursor left" |
| 7 | 3133 else |
|
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diff
changeset
|
3134 bs = T_BC; // "backspace character (old) |
| 7 | 3135 if (*bs) |
| 3136 cost = (screen_cur_col - col) * (int)STRLEN(bs); | |
| 3137 else | |
| 3138 cost = 999; | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3139 if (col + 1 < cost) // using CR is less characters |
| 7 | 3140 { |
| 3141 plan = PLAN_CR; | |
| 3142 wouldbe_col = 0; | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3143 cost = 1; // CR is just one character |
| 7 | 3144 } |
| 3145 else | |
| 3146 { | |
| 3147 plan = PLAN_LE; | |
| 3148 wouldbe_col = col; | |
| 3149 } | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3150 if (noinvcurs) // will stop highlighting |
| 7 | 3151 { |
| 3152 cost += noinvcurs; | |
| 3153 attr = 0; | |
| 3154 } | |
| 3155 } | |
| 3156 | |
| 3157 /* | |
| 3158 * If the cursor is above where we want to be, we can use CR LF. | |
| 3159 */ | |
| 3160 else if (row > screen_cur_row) | |
| 3161 { | |
| 3162 plan = PLAN_NL; | |
| 3163 wouldbe_col = 0; | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3164 cost = (row - screen_cur_row) * 2; // CR LF |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3165 if (noinvcurs) // will stop highlighting |
| 7 | 3166 { |
| 3167 cost += noinvcurs; | |
| 3168 attr = 0; | |
| 3169 } | |
| 3170 } | |
| 3171 | |
| 3172 /* | |
| 3173 * If the cursor is in the same row, smaller col, just use write. | |
| 3174 */ | |
| 3175 else | |
| 3176 { | |
| 3177 plan = PLAN_WRITE; | |
| 3178 wouldbe_col = screen_cur_col; | |
| 3179 cost = 0; | |
| 3180 } | |
| 3181 | |
| 3182 /* | |
| 3183 * Check if any characters that need to be written have the | |
| 3184 * correct attributes. Also avoid UTF-8 characters. | |
| 3185 */ | |
| 3186 i = col - wouldbe_col; | |
| 3187 if (i > 0) | |
| 3188 cost += i; | |
| 3189 if (cost < goto_cost && i > 0) | |
| 3190 { | |
| 3191 /* | |
| 3192 * Check if the attributes are correct without additionally | |
| 3193 * stopping highlighting. | |
| 3194 */ | |
| 3195 p = ScreenAttrs + LineOffset[row] + wouldbe_col; | |
| 3196 while (i && *p++ == attr) | |
| 3197 --i; | |
| 3198 if (i != 0) | |
| 3199 { | |
| 3200 /* | |
| 3201 * Try if it works when highlighting is stopped here. | |
| 3202 */ | |
| 3203 if (*--p == 0) | |
| 3204 { | |
| 3205 cost += noinvcurs; | |
| 3206 while (i && *p++ == 0) | |
| 3207 --i; | |
| 3208 } | |
| 3209 if (i != 0) | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3210 cost = 999; // different attributes, don't do it |
| 7 | 3211 } |
| 3212 if (enc_utf8) | |
| 3213 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3214 // Don't use an UTF-8 char for positioning, it's slow. |
| 7 | 3215 for (i = wouldbe_col; i < col; ++i) |
| 3216 if (ScreenLinesUC[LineOffset[row] + i] != 0) | |
| 3217 { | |
| 3218 cost = 999; | |
| 3219 break; | |
| 3220 } | |
| 3221 } | |
| 3222 } | |
| 3223 | |
| 3224 /* | |
| 3225 * We can do it without term_windgoto()! | |
| 3226 */ | |
| 3227 if (cost < goto_cost) | |
| 3228 { | |
| 3229 if (plan == PLAN_LE) | |
| 3230 { | |
| 3231 if (noinvcurs) | |
| 3232 screen_stop_highlight(); | |
| 3233 while (screen_cur_col > col) | |
| 3234 { | |
| 3235 out_str(bs); | |
| 3236 --screen_cur_col; | |
| 3237 } | |
| 3238 } | |
| 3239 else if (plan == PLAN_CR) | |
| 3240 { | |
| 3241 if (noinvcurs) | |
| 3242 screen_stop_highlight(); | |
| 3243 out_char('\r'); | |
| 3244 screen_cur_col = 0; | |
| 3245 } | |
| 3246 else if (plan == PLAN_NL) | |
| 3247 { | |
| 3248 if (noinvcurs) | |
| 3249 screen_stop_highlight(); | |
| 3250 while (screen_cur_row < row) | |
| 3251 { | |
| 3252 out_char('\n'); | |
| 3253 ++screen_cur_row; | |
| 3254 } | |
| 3255 screen_cur_col = 0; | |
| 3256 } | |
| 3257 | |
| 3258 i = col - screen_cur_col; | |
| 3259 if (i > 0) | |
| 3260 { | |
| 3261 /* | |
| 3262 * Use cursor-right if it's one character only. Avoids | |
| 3263 * removing a line of pixels from the last bold char, when | |
| 3264 * using the bold trick in the GUI. | |
| 3265 */ | |
| 3266 if (T_ND[0] != NUL && T_ND[1] == NUL) | |
| 3267 { | |
| 3268 while (i-- > 0) | |
| 3269 out_char(*T_ND); | |
| 3270 } | |
| 3271 else | |
| 3272 { | |
| 3273 int off; | |
| 3274 | |
| 3275 off = LineOffset[row] + screen_cur_col; | |
| 3276 while (i-- > 0) | |
| 3277 { | |
| 3278 if (ScreenAttrs[off] != screen_attr) | |
| 3279 screen_stop_highlight(); | |
| 3280 out_flush_check(); | |
| 3281 out_char(ScreenLines[off]); | |
| 3282 if (enc_dbcs == DBCS_JPNU | |
| 3283 && ScreenLines[off] == 0x8e) | |
| 3284 out_char(ScreenLines2[off]); | |
| 3285 ++off; | |
| 3286 } | |
| 3287 } | |
| 3288 } | |
| 3289 } | |
| 3290 } | |
| 3291 else | |
| 3292 cost = 999; | |
| 3293 | |
| 3294 if (cost >= goto_cost) | |
| 3295 { | |
| 3296 if (noinvcurs) | |
| 3297 screen_stop_highlight(); | |
| 5995 | 3298 if (row == screen_cur_row && (col > screen_cur_col) |
| 3299 && *T_CRI != NUL) | |
| 7 | 3300 term_cursor_right(col - screen_cur_col); |
| 3301 else | |
| 3302 term_windgoto(row, col); | |
| 3303 } | |
| 3304 screen_cur_row = row; | |
| 3305 screen_cur_col = col; | |
| 3306 } | |
| 3307 } | |
| 3308 | |
| 3309 /* | |
| 3310 * Set cursor to its position in the current window. | |
| 3311 */ | |
| 3312 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3313 setcursor(void) |
| 7 | 3314 { |
|
13400
c415cdd49ea4
patch 8.0.1574: show cursor in wrong place when using popup menu
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3315 setcursor_mayforce(FALSE); |
|
c415cdd49ea4
patch 8.0.1574: show cursor in wrong place when using popup menu
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3316 } |
|
c415cdd49ea4
patch 8.0.1574: show cursor in wrong place when using popup menu
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3317 |
|
c415cdd49ea4
patch 8.0.1574: show cursor in wrong place when using popup menu
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3318 /* |
|
c415cdd49ea4
patch 8.0.1574: show cursor in wrong place when using popup menu
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3319 * Set cursor to its position in the current window. |
|
c415cdd49ea4
patch 8.0.1574: show cursor in wrong place when using popup menu
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3320 * When "force" is TRUE also when not redrawing. |
|
c415cdd49ea4
patch 8.0.1574: show cursor in wrong place when using popup menu
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3321 */ |
|
c415cdd49ea4
patch 8.0.1574: show cursor in wrong place when using popup menu
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3322 void |
|
c415cdd49ea4
patch 8.0.1574: show cursor in wrong place when using popup menu
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3323 setcursor_mayforce(int force) |
|
c415cdd49ea4
patch 8.0.1574: show cursor in wrong place when using popup menu
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3324 { |
|
c415cdd49ea4
patch 8.0.1574: show cursor in wrong place when using popup menu
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3325 if (force || redrawing()) |
| 7 | 3326 { |
| 3327 validate_cursor(); | |
| 3328 windgoto(W_WINROW(curwin) + curwin->w_wrow, | |
|
12513
3ca08bf99396
patch 8.0.1135: W_WINCOL() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12510
diff
changeset
|
3329 curwin->w_wincol + ( |
| 7 | 3330 #ifdef FEAT_RIGHTLEFT |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3331 // With 'rightleft' set and the cursor on a double-wide |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3332 // character, position it on the leftmost column. |
|
15603
639b8318472c
patch 8.1.0809: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
3333 curwin->w_p_rl ? ((int)curwin->w_width - curwin->w_wcol |
|
639b8318472c
patch 8.1.0809: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
3334 - ((has_mbyte |
| 1545 | 3335 && (*mb_ptr2cells)(ml_get_cursor()) == 2 |
|
15603
639b8318472c
patch 8.1.0809: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
3336 && vim_isprintc(gchar_cursor())) ? 2 : 1)) : |
| 7 | 3337 #endif |
| 3338 curwin->w_wcol)); | |
| 3339 } | |
| 3340 } | |
| 3341 | |
| 3342 | |
| 3343 /* | |
|
11655
8014350fe51a
patch 8.0.0710: a job that writes to a buffer clears completion
Christian Brabandt <cb@256bit.org>
parents:
11607
diff
changeset
|
3344 * Insert 'line_count' lines at 'row' in window 'wp'. |
|
8014350fe51a
patch 8.0.0710: a job that writes to a buffer clears completion
Christian Brabandt <cb@256bit.org>
parents:
11607
diff
changeset
|
3345 * If 'invalid' is TRUE the wp->w_lines[].wl_lnum is invalidated. |
|
8014350fe51a
patch 8.0.0710: a job that writes to a buffer clears completion
Christian Brabandt <cb@256bit.org>
parents:
11607
diff
changeset
|
3346 * If 'mayclear' is TRUE the screen will be cleared if it is faster than |
| 7 | 3347 * scrolling. |
| 3348 * Returns FAIL if the lines are not inserted, OK for success. | |
| 3349 */ | |
| 3350 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3351 win_ins_lines( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3352 win_T *wp, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3353 int row, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3354 int line_count, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3355 int invalid, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3356 int mayclear) |
| 7 | 3357 { |
| 3358 int did_delete; | |
| 3359 int nextrow; | |
| 3360 int lastrow; | |
| 3361 int retval; | |
| 3362 | |
| 3363 if (invalid) | |
| 3364 wp->w_lines_valid = 0; | |
| 3365 | |
| 3366 if (wp->w_height < 5) | |
| 3367 return FAIL; | |
| 3368 | |
| 3369 if (line_count > wp->w_height - row) | |
| 3370 line_count = wp->w_height - row; | |
| 3371 | |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3372 retval = win_do_lines(wp, row, line_count, mayclear, FALSE, 0); |
| 7 | 3373 if (retval != MAYBE) |
| 3374 return retval; | |
| 3375 | |
| 3376 /* | |
| 3377 * If there is a next window or a status line, we first try to delete the | |
| 3378 * lines at the bottom to avoid messing what is after the window. | |
|
17628
6146b10714de
patch 8.1.1811: popup window color cannot be set to "Normal"
Bram Moolenaar <Bram@vim.org>
parents:
17551
diff
changeset
|
3379 * If this fails and there are following windows, don't do anything to |
|
6146b10714de
patch 8.1.1811: popup window color cannot be set to "Normal"
Bram Moolenaar <Bram@vim.org>
parents:
17551
diff
changeset
|
3380 * avoid messing up those windows, better just redraw. |
| 7 | 3381 */ |
| 3382 did_delete = FALSE; | |
| 3383 if (wp->w_next != NULL || wp->w_status_height) | |
| 3384 { | |
| 3385 if (screen_del_lines(0, W_WINROW(wp) + wp->w_height - line_count, | |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3386 line_count, (int)Rows, FALSE, 0, NULL) == OK) |
| 7 | 3387 did_delete = TRUE; |
| 3388 else if (wp->w_next) | |
| 3389 return FAIL; | |
| 3390 } | |
| 3391 /* | |
| 3392 * if no lines deleted, blank the lines that will end up below the window | |
| 3393 */ | |
| 3394 if (!did_delete) | |
| 3395 { | |
| 3396 wp->w_redr_status = TRUE; | |
| 3397 redraw_cmdline = TRUE; | |
|
12529
158917d728b4
patch 8.0.1143: macros always expand to the same thing
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
3398 nextrow = W_WINROW(wp) + wp->w_height + wp->w_status_height; |
| 7 | 3399 lastrow = nextrow + line_count; |
| 3400 if (lastrow > Rows) | |
| 3401 lastrow = Rows; | |
| 3402 screen_fill(nextrow - line_count, lastrow - line_count, | |
|
12513
3ca08bf99396
patch 8.0.1135: W_WINCOL() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12510
diff
changeset
|
3403 wp->w_wincol, (int)W_ENDCOL(wp), |
| 7 | 3404 ' ', ' ', 0); |
| 3405 } | |
| 3406 | |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3407 if (screen_ins_lines(0, W_WINROW(wp) + row, line_count, (int)Rows, 0, NULL) |
| 7 | 3408 == FAIL) |
| 3409 { | |
|
17628
6146b10714de
patch 8.1.1811: popup window color cannot be set to "Normal"
Bram Moolenaar <Bram@vim.org>
parents:
17551
diff
changeset
|
3410 // deletion will have messed up other windows |
| 7 | 3411 if (did_delete) |
| 3412 { | |
| 3413 wp->w_redr_status = TRUE; | |
| 3414 win_rest_invalid(W_NEXT(wp)); | |
| 3415 } | |
| 3416 return FAIL; | |
| 3417 } | |
| 3418 | |
| 3419 return OK; | |
| 3420 } | |
| 3421 | |
| 3422 /* | |
|
11655
8014350fe51a
patch 8.0.0710: a job that writes to a buffer clears completion
Christian Brabandt <cb@256bit.org>
parents:
11607
diff
changeset
|
3423 * Delete "line_count" window lines at "row" in window "wp". |
| 7 | 3424 * If "invalid" is TRUE curwin->w_lines[] is invalidated. |
| 3425 * If "mayclear" is TRUE the screen will be cleared if it is faster than | |
| 3426 * scrolling | |
| 3427 * Return OK for success, FAIL if the lines are not deleted. | |
| 3428 */ | |
| 3429 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3430 win_del_lines( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3431 win_T *wp, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3432 int row, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3433 int line_count, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3434 int invalid, |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3435 int mayclear, |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3436 int clear_attr) // for clearing lines |
| 7 | 3437 { |
| 3438 int retval; | |
| 3439 | |
| 3440 if (invalid) | |
| 3441 wp->w_lines_valid = 0; | |
| 3442 | |
| 3443 if (line_count > wp->w_height - row) | |
| 3444 line_count = wp->w_height - row; | |
| 3445 | |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3446 retval = win_do_lines(wp, row, line_count, mayclear, TRUE, clear_attr); |
| 7 | 3447 if (retval != MAYBE) |
| 3448 return retval; | |
| 3449 | |
| 3450 if (screen_del_lines(0, W_WINROW(wp) + row, line_count, | |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3451 (int)Rows, FALSE, clear_attr, NULL) == FAIL) |
| 7 | 3452 return FAIL; |
| 3453 | |
| 3454 /* | |
| 3455 * If there are windows or status lines below, try to put them at the | |
| 3456 * correct place. If we can't do that, they have to be redrawn. | |
| 3457 */ | |
| 3458 if (wp->w_next || wp->w_status_height || cmdline_row < Rows - 1) | |
| 3459 { | |
| 3460 if (screen_ins_lines(0, W_WINROW(wp) + wp->w_height - line_count, | |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3461 line_count, (int)Rows, clear_attr, NULL) == FAIL) |
| 7 | 3462 { |
| 3463 wp->w_redr_status = TRUE; | |
| 3464 win_rest_invalid(wp->w_next); | |
| 3465 } | |
| 3466 } | |
| 3467 /* | |
| 3468 * If this is the last window and there is no status line, redraw the | |
| 3469 * command line later. | |
| 3470 */ | |
| 3471 else | |
| 3472 redraw_cmdline = TRUE; | |
| 3473 return OK; | |
| 3474 } | |
| 3475 | |
| 3476 /* | |
| 3477 * Common code for win_ins_lines() and win_del_lines(). | |
| 3478 * Returns OK or FAIL when the work has been done. | |
| 3479 * Returns MAYBE when not finished yet. | |
| 3480 */ | |
| 3481 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3482 win_do_lines( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3483 win_T *wp, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3484 int row, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3485 int line_count, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3486 int mayclear, |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3487 int del, |
|
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3488 int clear_attr) |
| 7 | 3489 { |
| 3490 int retval; | |
| 3491 | |
| 3492 if (!redrawing() || line_count <= 0) | |
| 3493 return FAIL; | |
| 3494 | |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3495 // When inserting lines would result in loss of command output, just redraw |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3496 // the lines. |
|
11416
32aed0993813
patch 8.0.0592: if a job writes to a buffer screen is not updated
Christian Brabandt <cb@256bit.org>
parents:
11277
diff
changeset
|
3497 if (no_win_do_lines_ins && !del) |
|
32aed0993813
patch 8.0.0592: if a job writes to a buffer screen is not updated
Christian Brabandt <cb@256bit.org>
parents:
11277
diff
changeset
|
3498 return FAIL; |
|
32aed0993813
patch 8.0.0592: if a job writes to a buffer screen is not updated
Christian Brabandt <cb@256bit.org>
parents:
11277
diff
changeset
|
3499 |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3500 // only a few lines left: redraw is faster |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12441
diff
changeset
|
3501 if (mayclear && Rows - line_count < 5 && wp->w_width == Columns) |
| 7 | 3502 { |
|
11416
32aed0993813
patch 8.0.0592: if a job writes to a buffer screen is not updated
Christian Brabandt <cb@256bit.org>
parents:
11277
diff
changeset
|
3503 if (!no_win_do_lines_ins) |
|
16986
03f3a9ca2770
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Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3504 screenclear(); // will set wp->w_lines_valid to 0 |
| 7 | 3505 return FAIL; |
| 3506 } | |
| 3507 | |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18720
diff
changeset
|
3508 #ifdef FEAT_PROP_POPUP |
|
17034
d4a7c690c8e6
patch 8.1.1517: when a popup changes all windows are redrawn
Bram Moolenaar <Bram@vim.org>
parents:
17022
diff
changeset
|
3509 // this doesn't work when there are popups visible |
|
16986
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diff
changeset
|
3510 if (popup_visible) |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3511 return FAIL; |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3512 #endif |
|
03f3a9ca2770
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3513 |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3514 // Delete all remaining lines |
| 7 | 3515 if (row + line_count >= wp->w_height) |
| 3516 { | |
| 3517 screen_fill(W_WINROW(wp) + row, W_WINROW(wp) + wp->w_height, | |
|
12513
3ca08bf99396
patch 8.0.1135: W_WINCOL() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12510
diff
changeset
|
3518 wp->w_wincol, (int)W_ENDCOL(wp), |
| 7 | 3519 ' ', ' ', 0); |
| 3520 return OK; | |
| 3521 } | |
| 3522 | |
| 3523 /* | |
|
11416
32aed0993813
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3524 * When scrolling, the message on the command line should be cleared, |
| 7 | 3525 * otherwise it will stay there forever. |
|
11416
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Christian Brabandt <cb@256bit.org>
parents:
11277
diff
changeset
|
3526 * Don't do this when avoiding to insert lines. |
| 7 | 3527 */ |
|
11416
32aed0993813
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Christian Brabandt <cb@256bit.org>
parents:
11277
diff
changeset
|
3528 if (!no_win_do_lines_ins) |
|
32aed0993813
patch 8.0.0592: if a job writes to a buffer screen is not updated
Christian Brabandt <cb@256bit.org>
parents:
11277
diff
changeset
|
3529 clear_cmdline = TRUE; |
| 7 | 3530 |
| 3531 /* | |
| 3532 * If the terminal can set a scroll region, use that. | |
| 3533 * Always do this in a vertically split window. This will redraw from | |
| 3534 * ScreenLines[] when t_CV isn't defined. That's faster than using | |
| 3535 * win_line(). | |
| 3536 * Don't use a scroll region when we are going to redraw the text, writing | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
3537 * a character in the lower right corner of the scroll region may cause a |
|
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
3538 * scroll-up . |
| 7 | 3539 */ |
|
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
3540 if (scroll_region || wp->w_width != Columns) |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12441
diff
changeset
|
3541 { |
| 7 | 3542 if (scroll_region && (wp->w_width == Columns || *T_CSV != NUL)) |
| 3543 scroll_region_set(wp, row); | |
| 3544 if (del) | |
| 3545 retval = screen_del_lines(W_WINROW(wp) + row, 0, line_count, | |
|
12152
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patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3546 wp->w_height - row, FALSE, clear_attr, wp); |
| 7 | 3547 else |
| 3548 retval = screen_ins_lines(W_WINROW(wp) + row, 0, line_count, | |
|
12152
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3549 wp->w_height - row, clear_attr, wp); |
| 7 | 3550 if (scroll_region && (wp->w_width == Columns || *T_CSV != NUL)) |
| 3551 scroll_region_reset(); | |
| 3552 return retval; | |
| 3553 } | |
| 3554 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3555 if (wp->w_next != NULL && p_tf) // don't delete/insert on fast terminal |
| 7 | 3556 return FAIL; |
| 3557 | |
| 3558 return MAYBE; | |
| 3559 } | |
| 3560 | |
| 3561 /* | |
| 3562 * window 'wp' and everything after it is messed up, mark it for redraw | |
| 3563 */ | |
| 3564 static void | |
|
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c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3565 win_rest_invalid(win_T *wp) |
| 7 | 3566 { |
| 3567 while (wp != NULL) | |
| 3568 { | |
| 3569 redraw_win_later(wp, NOT_VALID); | |
| 3570 wp->w_redr_status = TRUE; | |
| 3571 wp = wp->w_next; | |
| 3572 } | |
| 3573 redraw_cmdline = TRUE; | |
| 3574 } | |
| 3575 | |
| 3576 /* | |
| 3577 * The rest of the routines in this file perform screen manipulations. The | |
| 3578 * given operation is performed physically on the screen. The corresponding | |
| 3579 * change is also made to the internal screen image. In this way, the editor | |
| 3580 * anticipates the effect of editing changes on the appearance of the screen. | |
| 3581 * That way, when we call screenupdate a complete redraw isn't usually | |
| 3582 * necessary. Another advantage is that we can keep adding code to anticipate | |
| 3583 * screen changes, and in the meantime, everything still works. | |
| 3584 */ | |
| 3585 | |
| 3586 /* | |
| 3587 * types for inserting or deleting lines | |
| 3588 */ | |
| 3589 #define USE_T_CAL 1 | |
| 3590 #define USE_T_CDL 2 | |
| 3591 #define USE_T_AL 3 | |
| 3592 #define USE_T_CE 4 | |
| 3593 #define USE_T_DL 5 | |
| 3594 #define USE_T_SR 6 | |
| 3595 #define USE_NL 7 | |
| 3596 #define USE_T_CD 8 | |
| 3597 #define USE_REDRAW 9 | |
| 3598 | |
| 3599 /* | |
| 3600 * insert lines on the screen and update ScreenLines[] | |
| 3601 * 'end' is the line after the scrolled part. Normally it is Rows. | |
| 3602 * When scrolling region used 'off' is the offset from the top for the region. | |
| 3603 * 'row' and 'end' are relative to the start of the region. | |
| 3604 * | |
| 3605 * return FAIL for failure, OK for success. | |
| 3606 */ | |
| 446 | 3607 int |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3608 screen_ins_lines( |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3609 int off, |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3610 int row, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3611 int line_count, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3612 int end, |
|
12152
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patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3613 int clear_attr, |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3614 win_T *wp) // NULL or window to use width from |
| 7 | 3615 { |
| 3616 int i; | |
| 3617 int j; | |
| 3618 unsigned temp; | |
| 3619 int cursor_row; | |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3620 int cursor_col = 0; |
| 7 | 3621 int type; |
| 3622 int result_empty; | |
| 3623 int can_ce = can_clear(T_CE); | |
| 3624 | |
| 3625 /* | |
| 3626 * FAIL if | |
| 3627 * - there is no valid screen | |
| 3628 * - the screen has to be redrawn completely | |
| 3629 * - the line count is less than one | |
| 3630 * - the line count is more than 'ttyscroll' | |
|
11698
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3631 * - redrawing for a callback and there is a modeless selection |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3632 * - there is a popup window |
| 7 | 3633 */ |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3634 if (!screen_valid(TRUE) |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3635 || line_count <= 0 || line_count > p_ttyscroll |
|
11698
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3636 #ifdef FEAT_CLIPBOARD |
|
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3637 || (clip_star.state != SELECT_CLEARED |
|
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3638 && redrawing_for_callback > 0) |
|
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3639 #endif |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18720
diff
changeset
|
3640 #ifdef FEAT_PROP_POPUP |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3641 || popup_visible |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3642 #endif |
|
11698
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3643 ) |
| 7 | 3644 return FAIL; |
| 3645 | |
| 3646 /* | |
| 3647 * There are seven ways to insert lines: | |
| 3648 * 0. When in a vertically split window and t_CV isn't set, redraw the | |
| 3649 * characters from ScreenLines[]. | |
| 3650 * 1. Use T_CD (clear to end of display) if it exists and the result of | |
| 3651 * the insert is just empty lines | |
| 3652 * 2. Use T_CAL (insert multiple lines) if it exists and T_AL is not | |
| 3653 * present or line_count > 1. It looks better if we do all the inserts | |
| 3654 * at once. | |
| 3655 * 3. Use T_CDL (delete multiple lines) if it exists and the result of the | |
| 3656 * insert is just empty lines and T_CE is not present or line_count > | |
| 3657 * 1. | |
| 3658 * 4. Use T_AL (insert line) if it exists. | |
| 3659 * 5. Use T_CE (erase line) if it exists and the result of the insert is | |
| 3660 * just empty lines. | |
| 3661 * 6. Use T_DL (delete line) if it exists and the result of the insert is | |
| 3662 * just empty lines. | |
| 3663 * 7. Use T_SR (scroll reverse) if it exists and inserting at row 0 and | |
| 3664 * the 'da' flag is not set or we have clear line capability. | |
| 3665 * 8. redraw the characters from ScreenLines[]. | |
| 3666 * | |
| 3667 * Careful: In a hpterm scroll reverse doesn't work as expected, it moves | |
| 3668 * the scrollbar for the window. It does have insert line, use that if it | |
| 3669 * exists. | |
| 3670 */ | |
| 3671 result_empty = (row + line_count >= end); | |
| 3672 if (wp != NULL && wp->w_width != Columns && *T_CSV == NUL) | |
| 3673 type = USE_REDRAW; | |
|
12477
68d7bc045dbe
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Christian Brabandt <cb@256bit.org>
parents:
12441
diff
changeset
|
3674 else if (can_clear(T_CD) && result_empty) |
| 7 | 3675 type = USE_T_CD; |
| 3676 else if (*T_CAL != NUL && (line_count > 1 || *T_AL == NUL)) | |
| 3677 type = USE_T_CAL; | |
| 3678 else if (*T_CDL != NUL && result_empty && (line_count > 1 || !can_ce)) | |
| 3679 type = USE_T_CDL; | |
| 3680 else if (*T_AL != NUL) | |
| 3681 type = USE_T_AL; | |
| 3682 else if (can_ce && result_empty) | |
| 3683 type = USE_T_CE; | |
| 3684 else if (*T_DL != NUL && result_empty) | |
| 3685 type = USE_T_DL; | |
| 3686 else if (*T_SR != NUL && row == 0 && (*T_DA == NUL || can_ce)) | |
| 3687 type = USE_T_SR; | |
| 3688 else | |
| 3689 return FAIL; | |
| 3690 | |
| 3691 /* | |
| 3692 * For clearing the lines screen_del_lines() is used. This will also take | |
| 3693 * care of t_db if necessary. | |
| 3694 */ | |
| 3695 if (type == USE_T_CD || type == USE_T_CDL || | |
| 3696 type == USE_T_CE || type == USE_T_DL) | |
|
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Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3697 return screen_del_lines(off, row, line_count, end, FALSE, 0, wp); |
| 7 | 3698 |
| 3699 /* | |
| 3700 * If text is retained below the screen, first clear or delete as many | |
| 3701 * lines at the bottom of the window as are about to be inserted so that | |
| 3702 * the deleted lines won't later surface during a screen_del_lines. | |
| 3703 */ | |
| 3704 if (*T_DB) | |
|
12152
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Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3705 screen_del_lines(off, end - line_count, line_count, end, FALSE, 0, wp); |
| 7 | 3706 |
| 3707 #ifdef FEAT_CLIPBOARD | |
|
18812
d34ec6fe207d
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Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3708 // Remove a modeless selection when inserting lines halfway the screen |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3709 // or not the full width of the screen. |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12441
diff
changeset
|
3710 if (off + row > 0 || (wp != NULL && wp->w_width != Columns)) |
| 3674 | 3711 clip_clear_selection(&clip_star); |
| 7 | 3712 else |
| 3713 clip_scroll_selection(-line_count); | |
| 3714 #endif | |
| 3715 | |
|
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
18812
diff
changeset
|
3716 #ifdef FEAT_GUI_HAIKU |
|
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
18812
diff
changeset
|
3717 vim_lock_screen(); |
|
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
18812
diff
changeset
|
3718 #endif |
|
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
18812
diff
changeset
|
3719 |
| 7 | 3720 #ifdef FEAT_GUI |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3721 // Don't update the GUI cursor here, ScreenLines[] is invalid until the |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3722 // scrolling is actually carried out. |
|
9848
664276833670
commit https://github.com/vim/vim/commit/107abd2ca53c31fd3bb40d77ff296e98eaae2975
Christian Brabandt <cb@256bit.org>
parents:
9754
diff
changeset
|
3723 gui_dont_update_cursor(row + off <= gui.cursor_row); |
| 7 | 3724 #endif |
| 3725 | |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3726 if (wp != NULL && wp->w_wincol != 0 && *T_CSV != NUL && *T_CCS == NUL) |
|
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3727 cursor_col = wp->w_wincol; |
|
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3728 |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3729 if (*T_CCS != NUL) // cursor relative to region |
| 7 | 3730 cursor_row = row; |
| 3731 else | |
| 3732 cursor_row = row + off; | |
| 3733 | |
| 3734 /* | |
| 3735 * Shift LineOffset[] line_count down to reflect the inserted lines. | |
| 3736 * Clear the inserted lines in ScreenLines[]. | |
| 3737 */ | |
| 3738 row += off; | |
| 3739 end += off; | |
| 3740 for (i = 0; i < line_count; ++i) | |
| 3741 { | |
| 3742 if (wp != NULL && wp->w_width != Columns) | |
| 3743 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3744 // need to copy part of a line |
| 7 | 3745 j = end - 1 - i; |
| 3746 while ((j -= line_count) >= row) | |
| 3747 linecopy(j + line_count, j, wp); | |
| 3748 j += line_count; | |
| 3749 if (can_clear((char_u *)" ")) | |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3750 lineclear(LineOffset[j] + wp->w_wincol, wp->w_width, |
|
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3751 clear_attr); |
| 7 | 3752 else |
| 3753 lineinvalid(LineOffset[j] + wp->w_wincol, wp->w_width); | |
| 3754 LineWraps[j] = FALSE; | |
| 3755 } | |
| 3756 else | |
| 3757 { | |
| 3758 j = end - 1 - i; | |
| 3759 temp = LineOffset[j]; | |
| 3760 while ((j -= line_count) >= row) | |
| 3761 { | |
| 3762 LineOffset[j + line_count] = LineOffset[j]; | |
| 3763 LineWraps[j + line_count] = LineWraps[j]; | |
| 3764 } | |
| 3765 LineOffset[j + line_count] = temp; | |
| 3766 LineWraps[j + line_count] = FALSE; | |
| 3767 if (can_clear((char_u *)" ")) | |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3768 lineclear(temp, (int)Columns, clear_attr); |
| 7 | 3769 else |
| 3770 lineinvalid(temp, (int)Columns); | |
| 3771 } | |
| 3772 } | |
| 3773 | |
|
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
18812
diff
changeset
|
3774 #ifdef FEAT_GUI_HAIKU |
|
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
18812
diff
changeset
|
3775 vim_unlock_screen(); |
|
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
18812
diff
changeset
|
3776 #endif |
|
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
18812
diff
changeset
|
3777 |
| 7 | 3778 screen_stop_highlight(); |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3779 windgoto(cursor_row, cursor_col); |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3780 if (clear_attr != 0) |
|
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3781 screen_start_highlight(clear_attr); |
| 7 | 3782 |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3783 // redraw the characters |
| 7 | 3784 if (type == USE_REDRAW) |
| 3785 redraw_block(row, end, wp); | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12441
diff
changeset
|
3786 else if (type == USE_T_CAL) |
| 7 | 3787 { |
| 3788 term_append_lines(line_count); | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3789 screen_start(); // don't know where cursor is now |
| 7 | 3790 } |
| 3791 else | |
| 3792 { | |
| 3793 for (i = 0; i < line_count; i++) | |
| 3794 { | |
| 3795 if (type == USE_T_AL) | |
| 3796 { | |
| 3797 if (i && cursor_row != 0) | |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3798 windgoto(cursor_row, cursor_col); |
| 7 | 3799 out_str(T_AL); |
| 3800 } | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3801 else // type == USE_T_SR |
| 7 | 3802 out_str(T_SR); |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3803 screen_start(); // don't know where cursor is now |
| 7 | 3804 } |
| 3805 } | |
| 3806 | |
| 3807 /* | |
| 3808 * With scroll-reverse and 'da' flag set we need to clear the lines that | |
| 3809 * have been scrolled down into the region. | |
| 3810 */ | |
| 3811 if (type == USE_T_SR && *T_DA) | |
| 3812 { | |
| 3813 for (i = 0; i < line_count; ++i) | |
| 3814 { | |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3815 windgoto(off + i, cursor_col); |
| 7 | 3816 out_str(T_CE); |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3817 screen_start(); // don't know where cursor is now |
| 7 | 3818 } |
| 3819 } | |
| 3820 | |
| 3821 #ifdef FEAT_GUI | |
| 3822 gui_can_update_cursor(); | |
| 3823 if (gui.in_use) | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3824 out_flush(); // always flush after a scroll |
| 7 | 3825 #endif |
| 3826 return OK; | |
| 3827 } | |
| 3828 | |
| 3829 /* | |
|
9848
664276833670
commit https://github.com/vim/vim/commit/107abd2ca53c31fd3bb40d77ff296e98eaae2975
Christian Brabandt <cb@256bit.org>
parents:
9754
diff
changeset
|
3830 * Delete lines on the screen and update ScreenLines[]. |
|
664276833670
commit https://github.com/vim/vim/commit/107abd2ca53c31fd3bb40d77ff296e98eaae2975
Christian Brabandt <cb@256bit.org>
parents:
9754
diff
changeset
|
3831 * "end" is the line after the scrolled part. Normally it is Rows. |
|
664276833670
commit https://github.com/vim/vim/commit/107abd2ca53c31fd3bb40d77ff296e98eaae2975
Christian Brabandt <cb@256bit.org>
parents:
9754
diff
changeset
|
3832 * When scrolling region used "off" is the offset from the top for the region. |
|
664276833670
commit https://github.com/vim/vim/commit/107abd2ca53c31fd3bb40d77ff296e98eaae2975
Christian Brabandt <cb@256bit.org>
parents:
9754
diff
changeset
|
3833 * "row" and "end" are relative to the start of the region. |
| 7 | 3834 * |
| 3835 * Return OK for success, FAIL if the lines are not deleted. | |
| 3836 */ | |
| 3837 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3838 screen_del_lines( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3839 int off, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3840 int row, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3841 int line_count, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3842 int end, |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3843 int force, // even when line_count > p_ttyscroll |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3844 int clear_attr, // used for clearing lines |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3845 win_T *wp UNUSED) // NULL or window to use width from |
| 7 | 3846 { |
| 3847 int j; | |
| 3848 int i; | |
| 3849 unsigned temp; | |
| 3850 int cursor_row; | |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3851 int cursor_col = 0; |
| 7 | 3852 int cursor_end; |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3853 int result_empty; // result is empty until end of region |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3854 int can_delete; // deleting line codes can be used |
| 7 | 3855 int type; |
| 3856 | |
| 3857 /* | |
| 3858 * FAIL if | |
| 3859 * - there is no valid screen | |
| 3860 * - the screen has to be redrawn completely | |
| 3861 * - the line count is less than one | |
| 3862 * - the line count is more than 'ttyscroll' | |
|
11698
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3863 * - redrawing for a callback and there is a modeless selection |
| 7 | 3864 */ |
|
11698
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3865 if (!screen_valid(TRUE) || line_count <= 0 |
|
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3866 || (!force && line_count > p_ttyscroll) |
|
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3867 #ifdef FEAT_CLIPBOARD |
|
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3868 || (clip_star.state != SELECT_CLEARED |
|
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3869 && redrawing_for_callback > 0) |
|
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3870 #endif |
|
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3871 ) |
| 7 | 3872 return FAIL; |
| 3873 | |
| 3874 /* | |
| 3875 * Check if the rest of the current region will become empty. | |
| 3876 */ | |
| 3877 result_empty = row + line_count >= end; | |
| 3878 | |
| 3879 /* | |
| 3880 * We can delete lines only when 'db' flag not set or when 'ce' option | |
| 3881 * available. | |
| 3882 */ | |
| 3883 can_delete = (*T_DB == NUL || can_clear(T_CE)); | |
| 3884 | |
| 3885 /* | |
| 3886 * There are six ways to delete lines: | |
| 3887 * 0. When in a vertically split window and t_CV isn't set, redraw the | |
| 3888 * characters from ScreenLines[]. | |
| 3889 * 1. Use T_CD if it exists and the result is empty. | |
| 3890 * 2. Use newlines if row == 0 and count == 1 or T_CDL does not exist. | |
| 3891 * 3. Use T_CDL (delete multiple lines) if it exists and line_count > 1 or | |
| 3892 * none of the other ways work. | |
| 3893 * 4. Use T_CE (erase line) if the result is empty. | |
| 3894 * 5. Use T_DL (delete line) if it exists. | |
| 3895 * 6. redraw the characters from ScreenLines[]. | |
| 3896 */ | |
| 3897 if (wp != NULL && wp->w_width != Columns && *T_CSV == NUL) | |
| 3898 type = USE_REDRAW; | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12441
diff
changeset
|
3899 else if (can_clear(T_CD) && result_empty) |
| 7 | 3900 type = USE_T_CD; |
| 3901 else if (row == 0 && ( | |
| 3902 #ifndef AMIGA | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3903 // On the Amiga, somehow '\n' on the last line doesn't always scroll |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3904 // up, so use delete-line command |
| 7 | 3905 line_count == 1 || |
| 3906 #endif | |
| 3907 *T_CDL == NUL)) | |
| 3908 type = USE_NL; | |
| 3909 else if (*T_CDL != NUL && line_count > 1 && can_delete) | |
| 3910 type = USE_T_CDL; | |
| 3911 else if (can_clear(T_CE) && result_empty | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12441
diff
changeset
|
3912 && (wp == NULL || wp->w_width == Columns)) |
| 7 | 3913 type = USE_T_CE; |
| 3914 else if (*T_DL != NUL && can_delete) | |
| 3915 type = USE_T_DL; | |
| 3916 else if (*T_CDL != NUL && can_delete) | |
| 3917 type = USE_T_CDL; | |
| 3918 else | |
| 3919 return FAIL; | |
| 3920 | |
| 3921 #ifdef FEAT_CLIPBOARD | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3922 // Remove a modeless selection when deleting lines halfway the screen or |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3923 // not the full width of the screen. |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12441
diff
changeset
|
3924 if (off + row > 0 || (wp != NULL && wp->w_width != Columns)) |
| 3674 | 3925 clip_clear_selection(&clip_star); |
| 7 | 3926 else |
| 3927 clip_scroll_selection(line_count); | |
| 3928 #endif | |
| 3929 | |
|
20154
5dc9b96e3c5a
patch 8.2.0632: crash when using Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19888
diff
changeset
|
3930 #ifdef FEAT_GUI_HAIKU |
|
5dc9b96e3c5a
patch 8.2.0632: crash when using Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19888
diff
changeset
|
3931 vim_lock_screen(); |
|
5dc9b96e3c5a
patch 8.2.0632: crash when using Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19888
diff
changeset
|
3932 #endif |
|
5dc9b96e3c5a
patch 8.2.0632: crash when using Haiku
Bram Moolenaar <Bram@vim.org>
parents:
19888
diff
changeset
|
3933 |
| 7 | 3934 #ifdef FEAT_GUI |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3935 // Don't update the GUI cursor here, ScreenLines[] is invalid until the |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3936 // scrolling is actually carried out. |
|
9848
664276833670
commit https://github.com/vim/vim/commit/107abd2ca53c31fd3bb40d77ff296e98eaae2975
Christian Brabandt <cb@256bit.org>
parents:
9754
diff
changeset
|
3937 gui_dont_update_cursor(gui.cursor_row >= row + off |
|
664276833670
commit https://github.com/vim/vim/commit/107abd2ca53c31fd3bb40d77ff296e98eaae2975
Christian Brabandt <cb@256bit.org>
parents:
9754
diff
changeset
|
3938 && gui.cursor_row < end + off); |
| 7 | 3939 #endif |
| 3940 | |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3941 if (wp != NULL && wp->w_wincol != 0 && *T_CSV != NUL && *T_CCS == NUL) |
|
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3942 cursor_col = wp->w_wincol; |
|
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3943 |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3944 if (*T_CCS != NUL) // cursor relative to region |
| 7 | 3945 { |
| 3946 cursor_row = row; | |
| 3947 cursor_end = end; | |
| 3948 } | |
| 3949 else | |
| 3950 { | |
| 3951 cursor_row = row + off; | |
| 3952 cursor_end = end + off; | |
| 3953 } | |
| 3954 | |
| 3955 /* | |
| 3956 * Now shift LineOffset[] line_count up to reflect the deleted lines. | |
| 3957 * Clear the inserted lines in ScreenLines[]. | |
| 3958 */ | |
| 3959 row += off; | |
| 3960 end += off; | |
| 3961 for (i = 0; i < line_count; ++i) | |
| 3962 { | |
| 3963 if (wp != NULL && wp->w_width != Columns) | |
| 3964 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3965 // need to copy part of a line |
| 7 | 3966 j = row + i; |
| 3967 while ((j += line_count) <= end - 1) | |
| 3968 linecopy(j - line_count, j, wp); | |
| 3969 j -= line_count; | |
| 3970 if (can_clear((char_u *)" ")) | |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3971 lineclear(LineOffset[j] + wp->w_wincol, wp->w_width, |
|
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3972 clear_attr); |
| 7 | 3973 else |
| 3974 lineinvalid(LineOffset[j] + wp->w_wincol, wp->w_width); | |
| 3975 LineWraps[j] = FALSE; | |
| 3976 } | |
| 3977 else | |
| 3978 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
3979 // whole width, moving the line pointers is faster |
| 7 | 3980 j = row + i; |
| 3981 temp = LineOffset[j]; | |
| 3982 while ((j += line_count) <= end - 1) | |
| 3983 { | |
| 3984 LineOffset[j - line_count] = LineOffset[j]; | |
| 3985 LineWraps[j - line_count] = LineWraps[j]; | |
| 3986 } | |
| 3987 LineOffset[j - line_count] = temp; | |
| 3988 LineWraps[j - line_count] = FALSE; | |
| 3989 if (can_clear((char_u *)" ")) | |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3990 lineclear(temp, (int)Columns, clear_attr); |
| 7 | 3991 else |
| 3992 lineinvalid(temp, (int)Columns); | |
| 3993 } | |
| 3994 } | |
| 3995 | |
|
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
18812
diff
changeset
|
3996 #ifdef FEAT_GUI_HAIKU |
|
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
18812
diff
changeset
|
3997 vim_unlock_screen(); |
|
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
18812
diff
changeset
|
3998 #endif |
|
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
18812
diff
changeset
|
3999 |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
4000 if (screen_attr != clear_attr) |
|
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
4001 screen_stop_highlight(); |
|
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
4002 if (clear_attr != 0) |
|
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
4003 screen_start_highlight(clear_attr); |
| 7 | 4004 |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4005 // redraw the characters |
| 7 | 4006 if (type == USE_REDRAW) |
| 4007 redraw_block(row, end, wp); | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4008 else if (type == USE_T_CD) // delete the lines |
| 7 | 4009 { |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
4010 windgoto(cursor_row, cursor_col); |
| 7 | 4011 out_str(T_CD); |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4012 screen_start(); // don't know where cursor is now |
| 7 | 4013 } |
| 4014 else if (type == USE_T_CDL) | |
| 4015 { | |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
4016 windgoto(cursor_row, cursor_col); |
| 7 | 4017 term_delete_lines(line_count); |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4018 screen_start(); // don't know where cursor is now |
| 7 | 4019 } |
| 4020 /* | |
| 4021 * Deleting lines at top of the screen or scroll region: Just scroll | |
| 4022 * the whole screen (scroll region) up by outputting newlines on the | |
| 4023 * last line. | |
| 4024 */ | |
| 4025 else if (type == USE_NL) | |
| 4026 { | |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
4027 windgoto(cursor_end - 1, cursor_col); |
| 7 | 4028 for (i = line_count; --i >= 0; ) |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4029 out_char('\n'); // cursor will remain on same line |
| 7 | 4030 } |
| 4031 else | |
| 4032 { | |
| 4033 for (i = line_count; --i >= 0; ) | |
| 4034 { | |
| 4035 if (type == USE_T_DL) | |
| 4036 { | |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
4037 windgoto(cursor_row, cursor_col); |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4038 out_str(T_DL); // delete a line |
| 7 | 4039 } |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4040 else // type == USE_T_CE |
| 7 | 4041 { |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
4042 windgoto(cursor_row + i, cursor_col); |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4043 out_str(T_CE); // erase a line |
| 7 | 4044 } |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4045 screen_start(); // don't know where cursor is now |
| 7 | 4046 } |
| 4047 } | |
| 4048 | |
| 4049 /* | |
| 4050 * If the 'db' flag is set, we need to clear the lines that have been | |
| 4051 * scrolled up at the bottom of the region. | |
| 4052 */ | |
| 4053 if (*T_DB && (type == USE_T_DL || type == USE_T_CDL)) | |
| 4054 { | |
| 4055 for (i = line_count; i > 0; --i) | |
| 4056 { | |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
4057 windgoto(cursor_end - i, cursor_col); |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4058 out_str(T_CE); // erase a line |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4059 screen_start(); // don't know where cursor is now |
| 7 | 4060 } |
| 4061 } | |
| 4062 | |
| 4063 #ifdef FEAT_GUI | |
| 4064 gui_can_update_cursor(); | |
| 4065 if (gui.in_use) | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4066 out_flush(); // always flush after a scroll |
| 7 | 4067 #endif |
| 4068 | |
| 4069 return OK; | |
| 4070 } | |
| 4071 | |
| 4072 /* | |
|
15629
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4073 * Return TRUE when postponing displaying the mode message: when not redrawing |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4074 * or inside a mapping. |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4075 */ |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4076 int |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4077 skip_showmode() |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4078 { |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4079 // Call char_avail() only when we are going to show something, because it |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4080 // takes a bit of time. redrawing() may also call char_avail_avail(). |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4081 if (global_busy |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4082 || msg_silent != 0 |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4083 || !redrawing() |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4084 || (char_avail() && !KeyTyped)) |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4085 { |
|
16374
57c37c17ff9d
patch 8.1.1192: mode is not cleared when leaving Insert mode with mapped Esc
Bram Moolenaar <Bram@vim.org>
parents:
16320
diff
changeset
|
4086 redraw_mode = TRUE; // show mode later |
|
15629
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4087 return TRUE; |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4088 } |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4089 return FALSE; |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4090 } |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4091 |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4092 /* |
|
13308
ae312df8d0ab
patch 8.0.1528: dead code found
Christian Brabandt <cb@256bit.org>
parents:
13292
diff
changeset
|
4093 * Show the current mode and ruler. |
| 7 | 4094 * |
| 4095 * If clear_cmdline is TRUE, clear the rest of the cmdline. | |
| 4096 * If clear_cmdline is FALSE there may be a message there that needs to be | |
| 4097 * cleared only if a mode is shown. | |
|
16374
57c37c17ff9d
patch 8.1.1192: mode is not cleared when leaving Insert mode with mapped Esc
Bram Moolenaar <Bram@vim.org>
parents:
16320
diff
changeset
|
4098 * If redraw_mode is TRUE show or clear the mode. |
| 7 | 4099 * Return the length of the message (0 if no message). |
| 4100 */ | |
| 4101 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4102 showmode(void) |
| 7 | 4103 { |
| 4104 int need_clear; | |
| 4105 int length = 0; | |
| 4106 int do_mode; | |
| 4107 int attr; | |
| 4108 int nwr_save; | |
| 4109 int sub_attr; | |
| 4110 | |
| 642 | 4111 do_mode = ((p_smd && msg_silent == 0) |
| 4112 && ((State & INSERT) | |
|
14093
a9d94f10ecef
patch 8.1.0064: typing CTRL-W in a prompt buffer shows mode "-- --"
Christian Brabandt <cb@256bit.org>
parents:
14089
diff
changeset
|
4113 || restart_edit != NUL |
| 5735 | 4114 || VIsual_active)); |
|
14004
e124262d435e
patch 8.1.0020: cannot tell whether a register is executing or recording
Christian Brabandt <cb@256bit.org>
parents:
13968
diff
changeset
|
4115 if (do_mode || reg_recording != 0) |
| 7 | 4116 { |
|
15629
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4117 if (skip_showmode()) |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4118 return 0; // show mode later |
| 7 | 4119 |
| 4120 nwr_save = need_wait_return; | |
| 4121 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4122 // wait a bit before overwriting an important message |
| 7 | 4123 check_for_delay(FALSE); |
| 4124 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4125 // if the cmdline is more than one line high, erase top lines |
| 7 | 4126 need_clear = clear_cmdline; |
| 4127 if (clear_cmdline && cmdline_row < Rows - 1) | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4128 msg_clr_cmdline(); // will reset clear_cmdline |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4129 |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4130 // Position on the last line in the window, column 0 |
| 7 | 4131 msg_pos_mode(); |
| 4132 cursor_off(); | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4133 attr = HL_ATTR(HLF_CM); // Highlight mode |
| 7 | 4134 if (do_mode) |
| 4135 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4136 msg_puts_attr("--", attr); |
| 7 | 4137 #if defined(FEAT_XIM) |
| 2520 | 4138 if ( |
| 4139 # ifdef FEAT_GUI_GTK | |
| 4140 preedit_get_status() | |
| 1668 | 4141 # else |
| 4142 im_get_status() | |
| 2520 | 4143 # endif |
| 1668 | 4144 ) |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4145 # ifdef FEAT_GUI_GTK // most of the time, it's not XIM being used |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4146 msg_puts_attr(" IM", attr); |
| 7 | 4147 # else |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4148 msg_puts_attr(" XIM", attr); |
| 7 | 4149 # endif |
| 4150 #endif | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4151 // CTRL-X in Insert mode |
| 5946 | 4152 if (edit_submode != NULL && !shortmess(SHM_COMPLETIONMENU)) |
| 7 | 4153 { |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4154 // These messages can get long, avoid a wrap in a narrow |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4155 // window. Prefer showing edit_submode_extra. |
| 7 | 4156 length = (Rows - msg_row) * Columns - 3; |
| 4157 if (edit_submode_extra != NULL) | |
| 4158 length -= vim_strsize(edit_submode_extra); | |
| 4159 if (length > 0) | |
| 4160 { | |
| 4161 if (edit_submode_pre != NULL) | |
| 4162 length -= vim_strsize(edit_submode_pre); | |
| 4163 if (length - vim_strsize(edit_submode) > 0) | |
| 4164 { | |
| 4165 if (edit_submode_pre != NULL) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4166 msg_puts_attr((char *)edit_submode_pre, attr); |
|
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4167 msg_puts_attr((char *)edit_submode, attr); |
| 7 | 4168 } |
| 4169 if (edit_submode_extra != NULL) | |
| 4170 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4171 msg_puts_attr(" ", attr); // add a space in between |
| 7 | 4172 if ((int)edit_submode_highl < (int)HLF_COUNT) |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4173 sub_attr = HL_ATTR(edit_submode_highl); |
| 7 | 4174 else |
| 4175 sub_attr = attr; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4176 msg_puts_attr((char *)edit_submode_extra, sub_attr); |
| 7 | 4177 } |
| 4178 } | |
| 4179 } | |
| 4180 else | |
| 4181 { | |
| 4182 if (State & VREPLACE_FLAG) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4183 msg_puts_attr(_(" VREPLACE"), attr); |
|
14424
0a69e6e708f9
patch 8.1.0226: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
14218
diff
changeset
|
4184 else if (State & REPLACE_FLAG) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4185 msg_puts_attr(_(" REPLACE"), attr); |
| 7 | 4186 else if (State & INSERT) |
| 4187 { | |
| 4188 #ifdef FEAT_RIGHTLEFT | |
| 4189 if (p_ri) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4190 msg_puts_attr(_(" REVERSE"), attr); |
|
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4191 #endif |
|
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4192 msg_puts_attr(_(" INSERT"), attr); |
| 7 | 4193 } |
|
22862
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22832
diff
changeset
|
4194 else if (restart_edit == 'I' || restart_edit == 'i' || |
|
6d50182e7e24
patch 8.2.1978: making a mapping work in all modes is complicated
Bram Moolenaar <Bram@vim.org>
parents:
22832
diff
changeset
|
4195 restart_edit == 'a' || restart_edit == 'A') |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4196 msg_puts_attr(_(" (insert)"), attr); |
| 7 | 4197 else if (restart_edit == 'R') |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4198 msg_puts_attr(_(" (replace)"), attr); |
| 7 | 4199 else if (restart_edit == 'V') |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4200 msg_puts_attr(_(" (vreplace)"), attr); |
| 7 | 4201 #ifdef FEAT_RIGHTLEFT |
| 4202 if (p_hkmap) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4203 msg_puts_attr(_(" Hebrew"), attr); |
| 7 | 4204 #endif |
| 4205 #ifdef FEAT_KEYMAP | |
| 4206 if (State & LANGMAP) | |
| 4207 { | |
| 4208 # ifdef FEAT_ARABIC | |
| 4209 if (curwin->w_p_arab) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4210 msg_puts_attr(_(" Arabic"), attr); |
| 7 | 4211 else |
| 4212 # endif | |
|
9645
123d3c102035
commit https://github.com/vim/vim/commit/73ac0c4281a3606651604a3cbcc334bfb3859a87
Christian Brabandt <cb@256bit.org>
parents:
9489
diff
changeset
|
4213 if (get_keymap_str(curwin, (char_u *)" (%s)", |
|
123d3c102035
commit https://github.com/vim/vim/commit/73ac0c4281a3606651604a3cbcc334bfb3859a87
Christian Brabandt <cb@256bit.org>
parents:
9489
diff
changeset
|
4214 NameBuff, MAXPATHL)) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4215 msg_puts_attr((char *)NameBuff, attr); |
| 7 | 4216 } |
| 4217 #endif | |
| 4218 if ((State & INSERT) && p_paste) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4219 msg_puts_attr(_(" (paste)"), attr); |
| 7 | 4220 |
| 4221 if (VIsual_active) | |
| 4222 { | |
| 4223 char *p; | |
| 4224 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4225 // Don't concatenate separate words to avoid translation |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4226 // problems. |
| 7 | 4227 switch ((VIsual_select ? 4 : 0) |
| 4228 + (VIsual_mode == Ctrl_V) * 2 | |
| 4229 + (VIsual_mode == 'V')) | |
| 4230 { | |
| 4231 case 0: p = N_(" VISUAL"); break; | |
| 4232 case 1: p = N_(" VISUAL LINE"); break; | |
| 4233 case 2: p = N_(" VISUAL BLOCK"); break; | |
| 4234 case 4: p = N_(" SELECT"); break; | |
| 4235 case 5: p = N_(" SELECT LINE"); break; | |
| 4236 default: p = N_(" SELECT BLOCK"); break; | |
| 4237 } | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4238 msg_puts_attr(_(p), attr); |
|
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4239 } |
|
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4240 msg_puts_attr(" --", attr); |
| 7 | 4241 } |
| 644 | 4242 |
| 7 | 4243 need_clear = TRUE; |
| 4244 } | |
|
14004
e124262d435e
patch 8.1.0020: cannot tell whether a register is executing or recording
Christian Brabandt <cb@256bit.org>
parents:
13968
diff
changeset
|
4245 if (reg_recording != 0 |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17771
diff
changeset
|
4246 && edit_submode == NULL) // otherwise it gets too long |
| 7 | 4247 { |
|
7233
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4248 recording_mode(attr); |
| 7 | 4249 need_clear = TRUE; |
| 4250 } | |
| 644 | 4251 |
| 4252 mode_displayed = TRUE; | |
|
16374
57c37c17ff9d
patch 8.1.1192: mode is not cleared when leaving Insert mode with mapped Esc
Bram Moolenaar <Bram@vim.org>
parents:
16320
diff
changeset
|
4253 if (need_clear || clear_cmdline || redraw_mode) |
| 7 | 4254 msg_clr_eos(); |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4255 msg_didout = FALSE; // overwrite this message |
| 7 | 4256 length = msg_col; |
| 4257 msg_col = 0; | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4258 need_wait_return = nwr_save; // never ask for hit-return for this |
| 7 | 4259 } |
| 4260 else if (clear_cmdline && msg_silent == 0) | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4261 // Clear the whole command line. Will reset "clear_cmdline". |
| 7 | 4262 msg_clr_cmdline(); |
|
16374
57c37c17ff9d
patch 8.1.1192: mode is not cleared when leaving Insert mode with mapped Esc
Bram Moolenaar <Bram@vim.org>
parents:
16320
diff
changeset
|
4263 else if (redraw_mode) |
|
57c37c17ff9d
patch 8.1.1192: mode is not cleared when leaving Insert mode with mapped Esc
Bram Moolenaar <Bram@vim.org>
parents:
16320
diff
changeset
|
4264 { |
|
57c37c17ff9d
patch 8.1.1192: mode is not cleared when leaving Insert mode with mapped Esc
Bram Moolenaar <Bram@vim.org>
parents:
16320
diff
changeset
|
4265 msg_pos_mode(); |
|
57c37c17ff9d
patch 8.1.1192: mode is not cleared when leaving Insert mode with mapped Esc
Bram Moolenaar <Bram@vim.org>
parents:
16320
diff
changeset
|
4266 msg_clr_eos(); |
|
57c37c17ff9d
patch 8.1.1192: mode is not cleared when leaving Insert mode with mapped Esc
Bram Moolenaar <Bram@vim.org>
parents:
16320
diff
changeset
|
4267 } |
| 7 | 4268 |
| 4269 #ifdef FEAT_CMDL_INFO | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4270 // In Visual mode the size of the selected area must be redrawn. |
| 7 | 4271 if (VIsual_active) |
| 4272 clear_showcmd(); | |
| 4273 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4274 // If the last window has no status line, the ruler is after the mode |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4275 // message and must be redrawn |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12441
diff
changeset
|
4276 if (redrawing() && lastwin->w_status_height == 0) |
|
14089
ae53a9274f50
patch 8.1.0062: popup menu broken if a callback changes the window layout
Christian Brabandt <cb@256bit.org>
parents:
14081
diff
changeset
|
4277 win_redr_ruler(lastwin, TRUE, FALSE); |
| 7 | 4278 #endif |
| 4279 redraw_cmdline = FALSE; | |
|
16374
57c37c17ff9d
patch 8.1.1192: mode is not cleared when leaving Insert mode with mapped Esc
Bram Moolenaar <Bram@vim.org>
parents:
16320
diff
changeset
|
4280 redraw_mode = FALSE; |
| 7 | 4281 clear_cmdline = FALSE; |
| 4282 | |
| 4283 return length; | |
| 4284 } | |
| 4285 | |
| 4286 /* | |
| 4287 * Position for a mode message. | |
| 4288 */ | |
| 4289 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4290 msg_pos_mode(void) |
| 7 | 4291 { |
| 4292 msg_col = 0; | |
| 4293 msg_row = Rows - 1; | |
| 4294 } | |
| 4295 | |
| 4296 /* | |
| 4297 * Delete mode message. Used when ESC is typed which is expected to end | |
| 4298 * Insert mode (but Insert mode didn't end yet!). | |
| 644 | 4299 * Caller should check "mode_displayed". |
| 7 | 4300 */ |
| 4301 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4302 unshowmode(int force) |
| 7 | 4303 { |
| 4304 /* | |
|
2055
4aa4510d548c
updated for version 7.2.341
Bram Moolenaar <bram@zimbu.org>
parents:
2008
diff
changeset
|
4305 * Don't delete it right now, when not redrawing or inside a mapping. |
| 7 | 4306 */ |
| 4307 if (!redrawing() || (!force && char_avail() && !KeyTyped)) | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4308 redraw_cmdline = TRUE; // delete mode later |
| 7 | 4309 else |
|
8817
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4310 clearmode(); |
|
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4311 } |
|
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4312 |
|
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4313 /* |
|
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4314 * Clear the mode message. |
|
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4315 */ |
|
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4316 void |
|
9282
9f97a6290c63
commit https://github.com/vim/vim/commit/cf089463492fab53b2a5d81517829d22f882f82e
Christian Brabandt <cb@256bit.org>
parents:
9213
diff
changeset
|
4317 clearmode(void) |
|
8817
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4318 { |
|
13968
d111462e0173
patch 8.1.0002: :stopinsert changes the message position
Christian Brabandt <cb@256bit.org>
parents:
13888
diff
changeset
|
4319 int save_msg_row = msg_row; |
|
d111462e0173
patch 8.1.0002: :stopinsert changes the message position
Christian Brabandt <cb@256bit.org>
parents:
13888
diff
changeset
|
4320 int save_msg_col = msg_col; |
|
d111462e0173
patch 8.1.0002: :stopinsert changes the message position
Christian Brabandt <cb@256bit.org>
parents:
13888
diff
changeset
|
4321 |
|
8817
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4322 msg_pos_mode(); |
|
14004
e124262d435e
patch 8.1.0020: cannot tell whether a register is executing or recording
Christian Brabandt <cb@256bit.org>
parents:
13968
diff
changeset
|
4323 if (reg_recording != 0) |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4324 recording_mode(HL_ATTR(HLF_CM)); |
|
8817
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4325 msg_clr_eos(); |
|
13968
d111462e0173
patch 8.1.0002: :stopinsert changes the message position
Christian Brabandt <cb@256bit.org>
parents:
13888
diff
changeset
|
4326 |
|
d111462e0173
patch 8.1.0002: :stopinsert changes the message position
Christian Brabandt <cb@256bit.org>
parents:
13888
diff
changeset
|
4327 msg_col = save_msg_col; |
|
d111462e0173
patch 8.1.0002: :stopinsert changes the message position
Christian Brabandt <cb@256bit.org>
parents:
13888
diff
changeset
|
4328 msg_row = save_msg_row; |
| 7 | 4329 } |
| 4330 | |
|
7233
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4331 static void |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4332 recording_mode(int attr) |
|
7233
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4333 { |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4334 msg_puts_attr(_("recording"), attr); |
|
7233
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4335 if (!shortmess(SHM_RECORDING)) |
|
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4336 { |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4337 char s[4]; |
|
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4338 |
|
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4339 sprintf(s, " @%c", reg_recording); |
|
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4340 msg_puts_attr(s, attr); |
|
7233
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4341 } |
|
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4342 } |
|
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4343 |
| 667 | 4344 /* |
| 4345 * Draw the tab pages line at the top of the Vim window. | |
| 4346 */ | |
|
15396
325e4a8ba1b6
patch 8.1.0706: tabline is not always redrawn
Bram Moolenaar <Bram@vim.org>
parents:
15384
diff
changeset
|
4347 void |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4348 draw_tabline(void) |
| 667 | 4349 { |
| 4350 int tabcount = 0; | |
| 4351 tabpage_T *tp; | |
| 4352 int tabwidth; | |
| 4353 int col = 0; | |
| 673 | 4354 int scol = 0; |
| 667 | 4355 int attr; |
| 4356 win_T *wp; | |
| 671 | 4357 win_T *cwp; |
| 4358 int wincount; | |
| 4359 int modified; | |
| 667 | 4360 int c; |
| 4361 int len; | |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4362 int attr_sel = HL_ATTR(HLF_TPS); |
|
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4363 int attr_nosel = HL_ATTR(HLF_TP); |
|
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4364 int attr_fill = HL_ATTR(HLF_TPF); |
| 673 | 4365 char_u *p; |
| 677 | 4366 int room; |
| 4367 int use_sep_chars = (t_colors < 8 | |
| 4368 #ifdef FEAT_GUI | |
| 4369 && !gui.in_use | |
| 4370 #endif | |
|
9027
773d627cac0b
commit https://github.com/vim/vim/commit/61be73bb0f965a895bfb064ea3e55476ac175162
Christian Brabandt <cb@256bit.org>
parents:
8977
diff
changeset
|
4371 #ifdef FEAT_TERMGUICOLORS |
|
773d627cac0b
commit https://github.com/vim/vim/commit/61be73bb0f965a895bfb064ea3e55476ac175162
Christian Brabandt <cb@256bit.org>
parents:
8977
diff
changeset
|
4372 && !p_tgc |
|
8969
c83e2c1e7f2b
commit https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd
Christian Brabandt <cb@256bit.org>
parents:
8907
diff
changeset
|
4373 #endif |
| 677 | 4374 ); |
| 673 | 4375 |
|
10538
c7f671dfd735
patch 8.0.0159: crash on startup when updating tabline
Christian Brabandt <cb@256bit.org>
parents:
10466
diff
changeset
|
4376 if (ScreenLines == NULL) |
|
c7f671dfd735
patch 8.0.0159: crash on startup when updating tabline
Christian Brabandt <cb@256bit.org>
parents:
10466
diff
changeset
|
4377 return; |
| 673 | 4378 redraw_tabline = FALSE; |
| 667 | 4379 |
| 685 | 4380 #ifdef FEAT_GUI_TABLINE |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4381 // Take care of a GUI tabline. |
| 685 | 4382 if (gui_use_tabline()) |
| 4383 { | |
| 4384 gui_update_tabline(); | |
| 4385 return; | |
| 4386 } | |
| 4387 #endif | |
| 4388 | |
| 4389 if (tabline_height() < 1) | |
| 667 | 4390 return; |
| 4391 | |
| 677 | 4392 #if defined(FEAT_STL_OPT) |
|
16320
57e0f6b4a87d
patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
parents:
16211
diff
changeset
|
4393 clear_TabPageIdxs(); |
| 681 | 4394 |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4395 // Use the 'tabline' option if it's set. |
| 677 | 4396 if (*p_tal != NUL) |
| 4397 { | |
|
8872
4d4de770f970
commit https://github.com/vim/vim/commit/f73d3bc253fa79ad220f52f04b93e782e95a9d43
Christian Brabandt <cb@256bit.org>
parents:
8847
diff
changeset
|
4398 int saved_did_emsg = did_emsg; |
| 680 | 4399 |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4400 // Check for an error. If there is one we would loop in redrawing the |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4401 // screen. Avoid that by making 'tabline' empty. |
|
8872
4d4de770f970
commit https://github.com/vim/vim/commit/f73d3bc253fa79ad220f52f04b93e782e95a9d43
Christian Brabandt <cb@256bit.org>
parents:
8847
diff
changeset
|
4402 did_emsg = FALSE; |
| 677 | 4403 win_redr_custom(NULL, FALSE); |
|
8872
4d4de770f970
commit https://github.com/vim/vim/commit/f73d3bc253fa79ad220f52f04b93e782e95a9d43
Christian Brabandt <cb@256bit.org>
parents:
8847
diff
changeset
|
4404 if (did_emsg) |
| 680 | 4405 set_string_option_direct((char_u *)"tabline", -1, |
| 694 | 4406 (char_u *)"", OPT_FREE, SID_ERROR); |
|
8872
4d4de770f970
commit https://github.com/vim/vim/commit/f73d3bc253fa79ad220f52f04b93e782e95a9d43
Christian Brabandt <cb@256bit.org>
parents:
8847
diff
changeset
|
4407 did_emsg |= saved_did_emsg; |
| 680 | 4408 } |
| 4409 else | |
| 4410 #endif | |
| 4411 { | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
4412 FOR_ALL_TABPAGES(tp) |
| 680 | 4413 ++tabcount; |
| 4414 | |
| 4415 tabwidth = (Columns - 1 + tabcount / 2) / tabcount; | |
| 4416 if (tabwidth < 6) | |
| 4417 tabwidth = 6; | |
| 4418 | |
| 4419 attr = attr_nosel; | |
| 4420 tabcount = 0; | |
| 699 | 4421 for (tp = first_tabpage; tp != NULL && col < Columns - 4; |
| 4422 tp = tp->tp_next) | |
| 680 | 4423 { |
| 4424 scol = col; | |
| 4425 | |
| 4426 if (tp->tp_topframe == topframe) | |
| 4427 attr = attr_sel; | |
| 4428 if (use_sep_chars && col > 0) | |
| 4429 screen_putchar('|', 0, col++, attr); | |
| 4430 | |
| 4431 if (tp->tp_topframe != topframe) | |
| 4432 attr = attr_nosel; | |
| 4433 | |
| 4434 screen_putchar(' ', 0, col++, attr); | |
| 4435 | |
| 4436 if (tp == curtab) | |
| 4437 { | |
| 4438 cwp = curwin; | |
| 4439 wp = firstwin; | |
| 4440 } | |
| 4441 else | |
| 4442 { | |
| 4443 cwp = tp->tp_curwin; | |
| 4444 wp = tp->tp_firstwin; | |
| 4445 } | |
| 4446 | |
| 4447 modified = FALSE; | |
| 4448 for (wincount = 0; wp != NULL; wp = wp->w_next, ++wincount) | |
| 4449 if (bufIsChanged(wp->w_buffer)) | |
| 4450 modified = TRUE; | |
| 4451 if (modified || wincount > 1) | |
| 4452 { | |
| 4453 if (wincount > 1) | |
| 4454 { | |
| 4455 vim_snprintf((char *)NameBuff, MAXPATHL, "%d", wincount); | |
| 835 | 4456 len = (int)STRLEN(NameBuff); |
| 699 | 4457 if (col + len >= Columns - 3) |
| 4458 break; | |
| 680 | 4459 screen_puts_len(NameBuff, len, 0, col, |
| 677 | 4460 #if defined(FEAT_SYN_HL) |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4461 hl_combine_attr(attr, HL_ATTR(HLF_T)) |
| 677 | 4462 #else |
| 6106 | 4463 attr |
| 680 | 4464 #endif |
| 4465 ); | |
| 4466 col += len; | |
| 4467 } | |
| 4468 if (modified) | |
| 4469 screen_puts_len((char_u *)"+", 1, 0, col++, attr); | |
| 4470 screen_putchar(' ', 0, col++, attr); | |
| 4471 } | |
| 4472 | |
| 4473 room = scol - col + tabwidth - 1; | |
| 4474 if (room > 0) | |
| 4475 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4476 // Get buffer name in NameBuff[] |
| 685 | 4477 get_trans_bufname(cwp->w_buffer); |
| 819 | 4478 shorten_dir(NameBuff); |
| 680 | 4479 len = vim_strsize(NameBuff); |
| 4480 p = NameBuff; | |
| 4481 if (has_mbyte) | |
| 4482 while (len > room) | |
| 4483 { | |
| 4484 len -= ptr2cells(p); | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
4485 MB_PTR_ADV(p); |
| 680 | 4486 } |
|
15603
639b8318472c
patch 8.1.0809: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
4487 else if (len > room) |
| 677 | 4488 { |
| 680 | 4489 p += len - room; |
| 4490 len = room; | |
| 677 | 4491 } |
| 699 | 4492 if (len > Columns - col - 1) |
| 4493 len = Columns - col - 1; | |
| 680 | 4494 |
| 835 | 4495 screen_puts_len(p, (int)STRLEN(p), 0, col, attr); |
| 680 | 4496 col += len; |
| 4497 } | |
| 4498 screen_putchar(' ', 0, col++, attr); | |
| 4499 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4500 // Store the tab page number in TabPageIdxs[], so that |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4501 // jump_to_mouse() knows where each one is. |
| 680 | 4502 ++tabcount; |
| 4503 while (scol < col) | |
| 4504 TabPageIdxs[scol++] = tabcount; | |
| 4505 } | |
| 4506 | |
| 4507 if (use_sep_chars) | |
| 4508 c = '_'; | |
| 4509 else | |
| 4510 c = ' '; | |
| 4511 screen_fill(0, 1, col, (int)Columns, c, c, attr_fill); | |
| 681 | 4512 |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4513 // Put an "X" for closing the current tab if there are several. |
| 681 | 4514 if (first_tabpage->tp_next != NULL) |
| 4515 { | |
| 4516 screen_putchar('X', 0, (int)Columns - 1, attr_nosel); | |
| 4517 TabPageIdxs[Columns - 1] = -999; | |
| 4518 } | |
| 4519 } | |
| 834 | 4520 |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4521 // Reset the flag here again, in case evaluating 'tabline' causes it to be |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4522 // set. |
| 834 | 4523 redraw_tabline = FALSE; |
| 667 | 4524 } |
| 685 | 4525 |
| 4526 /* | |
| 4527 * Get buffer name for "buf" into NameBuff[]. | |
| 4528 * Takes care of special buffer names and translates special characters. | |
| 4529 */ | |
| 4530 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4531 get_trans_bufname(buf_T *buf) |
| 685 | 4532 { |
| 4533 if (buf_spname(buf) != NULL) | |
| 3839 | 4534 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
| 685 | 4535 else |
| 4536 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE); | |
| 4537 trans_characters(NameBuff, MAXPATHL); | |
| 4538 } | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12441
diff
changeset
|
4539 |
| 7 | 4540 /* |
| 4541 * Get the character to use in a status line. Get its attributes in "*attr". | |
| 4542 */ | |
|
18124
2a806e3c39f6
patch 8.1.2057: the screen.c file is much too big
Bram Moolenaar <Bram@vim.org>
parents:
18090
diff
changeset
|
4543 int |
|
11890
318ae82d8ba4
patch 8.0.0825: not easy to see that a window is a terminal window
Christian Brabandt <cb@256bit.org>
parents:
11866
diff
changeset
|
4544 fillchar_status(int *attr, win_T *wp) |
| 7 | 4545 { |
| 4546 int fill; | |
|
11890
318ae82d8ba4
patch 8.0.0825: not easy to see that a window is a terminal window
Christian Brabandt <cb@256bit.org>
parents:
11866
diff
changeset
|
4547 |
|
318ae82d8ba4
patch 8.0.0825: not easy to see that a window is a terminal window
Christian Brabandt <cb@256bit.org>
parents:
11866
diff
changeset
|
4548 #ifdef FEAT_TERMINAL |
|
318ae82d8ba4
patch 8.0.0825: not easy to see that a window is a terminal window
Christian Brabandt <cb@256bit.org>
parents:
11866
diff
changeset
|
4549 if (bt_terminal(wp->w_buffer)) |
|
318ae82d8ba4
patch 8.0.0825: not easy to see that a window is a terminal window
Christian Brabandt <cb@256bit.org>
parents:
11866
diff
changeset
|
4550 { |
|
318ae82d8ba4
patch 8.0.0825: not easy to see that a window is a terminal window
Christian Brabandt <cb@256bit.org>
parents:
11866
diff
changeset
|
4551 if (wp == curwin) |
|
12122
68c593f649d1
patch 8.0.0941: existing color schemes don't like StatusLineTerm
Christian Brabandt <cb@256bit.org>
parents:
12114
diff
changeset
|
4552 { |
|
68c593f649d1
patch 8.0.0941: existing color schemes don't like StatusLineTerm
Christian Brabandt <cb@256bit.org>
parents:
12114
diff
changeset
|
4553 *attr = HL_ATTR(HLF_ST); |
|
11890
318ae82d8ba4
patch 8.0.0825: not easy to see that a window is a terminal window
Christian Brabandt <cb@256bit.org>
parents:
11866
diff
changeset
|
4554 fill = fill_stl; |
|
12122
68c593f649d1
patch 8.0.0941: existing color schemes don't like StatusLineTerm
Christian Brabandt <cb@256bit.org>
parents:
12114
diff
changeset
|
4555 } |
|
11890
318ae82d8ba4
patch 8.0.0825: not easy to see that a window is a terminal window
Christian Brabandt <cb@256bit.org>
parents:
11866
diff
changeset
|
4556 else |
|
12122
68c593f649d1
patch 8.0.0941: existing color schemes don't like StatusLineTerm
Christian Brabandt <cb@256bit.org>
parents:
12114
diff
changeset
|
4557 { |
|
68c593f649d1
patch 8.0.0941: existing color schemes don't like StatusLineTerm
Christian Brabandt <cb@256bit.org>
parents:
12114
diff
changeset
|
4558 *attr = HL_ATTR(HLF_STNC); |
|
11890
318ae82d8ba4
patch 8.0.0825: not easy to see that a window is a terminal window
Christian Brabandt <cb@256bit.org>
parents:
11866
diff
changeset
|
4559 fill = fill_stlnc; |
|
12122
68c593f649d1
patch 8.0.0941: existing color schemes don't like StatusLineTerm
Christian Brabandt <cb@256bit.org>
parents:
12114
diff
changeset
|
4560 } |
|
11890
318ae82d8ba4
patch 8.0.0825: not easy to see that a window is a terminal window
Christian Brabandt <cb@256bit.org>
parents:
11866
diff
changeset
|
4561 } |
|
318ae82d8ba4
patch 8.0.0825: not easy to see that a window is a terminal window
Christian Brabandt <cb@256bit.org>
parents:
11866
diff
changeset
|
4562 else |
|
318ae82d8ba4
patch 8.0.0825: not easy to see that a window is a terminal window
Christian Brabandt <cb@256bit.org>
parents:
11866
diff
changeset
|
4563 #endif |
|
318ae82d8ba4
patch 8.0.0825: not easy to see that a window is a terminal window
Christian Brabandt <cb@256bit.org>
parents:
11866
diff
changeset
|
4564 if (wp == curwin) |
| 7 | 4565 { |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4566 *attr = HL_ATTR(HLF_S); |
| 7 | 4567 fill = fill_stl; |
| 4568 } | |
| 4569 else | |
| 4570 { | |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4571 *attr = HL_ATTR(HLF_SNC); |
| 7 | 4572 fill = fill_stlnc; |
| 4573 } | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4574 // Use fill when there is highlighting, and highlighting of current |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4575 // window differs, or the fillchars differ, or this is not the |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4576 // current window |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4577 if (*attr != 0 && ((HL_ATTR(HLF_S) != HL_ATTR(HLF_SNC) |
|
11890
318ae82d8ba4
patch 8.0.0825: not easy to see that a window is a terminal window
Christian Brabandt <cb@256bit.org>
parents:
11866
diff
changeset
|
4578 || wp != curwin || ONE_WINDOW) |
| 7 | 4579 || (fill_stl != fill_stlnc))) |
| 4580 return fill; | |
|
11890
318ae82d8ba4
patch 8.0.0825: not easy to see that a window is a terminal window
Christian Brabandt <cb@256bit.org>
parents:
11866
diff
changeset
|
4581 if (wp == curwin) |
| 7 | 4582 return '^'; |
| 4583 return '='; | |
| 4584 } | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12441
diff
changeset
|
4585 |
| 7 | 4586 /* |
| 4587 * Get the character to use in a separator between vertically split windows. | |
| 4588 * Get its attributes in "*attr". | |
| 4589 */ | |
|
18124
2a806e3c39f6
patch 8.1.2057: the screen.c file is much too big
Bram Moolenaar <Bram@vim.org>
parents:
18090
diff
changeset
|
4590 int |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4591 fillchar_vsep(int *attr) |
| 7 | 4592 { |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4593 *attr = HL_ATTR(HLF_C); |
| 7 | 4594 if (*attr == 0 && fill_vert == ' ') |
| 4595 return '|'; | |
| 4596 else | |
| 4597 return fill_vert; | |
| 4598 } | |
| 4599 | |
| 4600 /* | |
| 4601 * Return TRUE if redrawing should currently be done. | |
| 4602 */ | |
| 4603 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4604 redrawing(void) |
| 7 | 4605 { |
|
11105
7c7e496e625d
patch 8.0.0440: not enough test coverage in Insert mode
Christian Brabandt <cb@256bit.org>
parents:
11010
diff
changeset
|
4606 #ifdef FEAT_EVAL |
|
7c7e496e625d
patch 8.0.0440: not enough test coverage in Insert mode
Christian Brabandt <cb@256bit.org>
parents:
11010
diff
changeset
|
4607 if (disable_redraw_for_testing) |
|
7c7e496e625d
patch 8.0.0440: not enough test coverage in Insert mode
Christian Brabandt <cb@256bit.org>
parents:
11010
diff
changeset
|
4608 return 0; |
|
7c7e496e625d
patch 8.0.0440: not enough test coverage in Insert mode
Christian Brabandt <cb@256bit.org>
parents:
11010
diff
changeset
|
4609 else |
|
7c7e496e625d
patch 8.0.0440: not enough test coverage in Insert mode
Christian Brabandt <cb@256bit.org>
parents:
11010
diff
changeset
|
4610 #endif |
|
14673
f1b7d308de2f
patch 8.1.0349: crash when wiping buffer in a callback
Christian Brabandt <cb@256bit.org>
parents:
14662
diff
changeset
|
4611 return ((!RedrawingDisabled |
|
f1b7d308de2f
patch 8.1.0349: crash when wiping buffer in a callback
Christian Brabandt <cb@256bit.org>
parents:
14662
diff
changeset
|
4612 #ifdef FEAT_EVAL |
|
f1b7d308de2f
patch 8.1.0349: crash when wiping buffer in a callback
Christian Brabandt <cb@256bit.org>
parents:
14662
diff
changeset
|
4613 || ignore_redraw_flag_for_testing |
|
f1b7d308de2f
patch 8.1.0349: crash when wiping buffer in a callback
Christian Brabandt <cb@256bit.org>
parents:
14662
diff
changeset
|
4614 #endif |
|
f1b7d308de2f
patch 8.1.0349: crash when wiping buffer in a callback
Christian Brabandt <cb@256bit.org>
parents:
14662
diff
changeset
|
4615 ) && !(p_lz && char_avail() && !KeyTyped && !do_redraw)); |
| 7 | 4616 } |
| 4617 | |
| 4618 /* | |
| 4619 * Return TRUE if printing messages should currently be done. | |
| 4620 */ | |
| 4621 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4622 messaging(void) |
| 7 | 4623 { |
| 4624 return (!(p_lz && char_avail() && !KeyTyped)); | |
| 4625 } | |
| 4626 | |
|
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079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4627 /* |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4628 * Compute columns for ruler and shown command. 'sc_col' is also used to |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
17851
diff
changeset
|
4629 * decide what the maximum length of a message on the status line can be. |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
17851
diff
changeset
|
4630 * If there is a status line for the last window, 'sc_col' is independent |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4631 * of 'ru_col'. |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4632 */ |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4633 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4634 #define COL_RULER 17 // columns needed by standard ruler |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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diff
changeset
|
4635 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4636 void |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
17851
diff
changeset
|
4637 comp_col(void) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4638 { |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
17851
diff
changeset
|
4639 #if defined(FEAT_CMDL_INFO) |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4640 int last_has_status = (p_ls == 2 || (p_ls == 1 && !ONE_WINDOW)); |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4641 |
|
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diff
changeset
|
4642 sc_col = 0; |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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diff
changeset
|
4643 ru_col = 0; |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4644 if (p_ru) |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4645 { |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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diff
changeset
|
4646 # ifdef FEAT_STL_OPT |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
17851
diff
changeset
|
4647 ru_col = (ru_wid ? ru_wid : COL_RULER) + 1; |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4648 # else |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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diff
changeset
|
4649 ru_col = COL_RULER + 1; |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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diff
changeset
|
4650 # endif |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4651 // no last status line, adjust sc_col |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4652 if (!last_has_status) |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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diff
changeset
|
4653 sc_col = ru_col; |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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diff
changeset
|
4654 } |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4655 if (p_sc) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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diff
changeset
|
4656 { |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4657 sc_col += SHOWCMD_COLS; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
17851
diff
changeset
|
4658 if (!p_ru || last_has_status) // no need for separating space |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4659 ++sc_col; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4660 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4661 sc_col = Columns - sc_col; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4662 ru_col = Columns - ru_col; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4663 if (sc_col <= 0) // screen too narrow, will become a mess |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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17851
diff
changeset
|
4664 sc_col = 1; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4665 if (ru_col <= 0) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4666 ru_col = 1; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4667 #else |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
17851
diff
changeset
|
4668 sc_col = Columns; |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
17851
diff
changeset
|
4669 ru_col = Columns; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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diff
changeset
|
4670 #endif |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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diff
changeset
|
4671 #ifdef FEAT_EVAL |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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diff
changeset
|
4672 set_vim_var_nr(VV_ECHOSPACE, sc_col - 1); |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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diff
changeset
|
4673 #endif |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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diff
changeset
|
4674 } |
|
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parents:
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diff
changeset
|
4675 |
| 13 | 4676 #if defined(FEAT_LINEBREAK) || defined(PROTO) |
| 4677 /* | |
|
2178
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2124
diff
changeset
|
4678 * Return the width of the 'number' and 'relativenumber' column. |
|
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
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parents:
2124
diff
changeset
|
4679 * Caller may need to check if 'number' or 'relativenumber' is set. |
| 13 | 4680 * Otherwise it depends on 'numberwidth' and the line count. |
| 4681 */ | |
| 4682 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4683 number_width(win_T *wp) |
| 13 | 4684 { |
| 4685 int n; | |
| 4686 linenr_T lnum; | |
| 4687 | |
|
4736
3f2319a953b3
updated for version 7.3.1115
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parents:
4352
diff
changeset
|
4688 if (wp->w_p_rnu && !wp->w_p_nu) |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18786
diff
changeset
|
4689 // cursor line shows "0" |
|
4736
3f2319a953b3
updated for version 7.3.1115
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4690 lnum = wp->w_height; |
|
3f2319a953b3
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4352
diff
changeset
|
4691 else |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
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parents:
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diff
changeset
|
4692 // cursor line shows absolute line number |
|
4736
3f2319a953b3
updated for version 7.3.1115
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4693 lnum = wp->w_buffer->b_ml.ml_line_count; |
|
2178
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2124
diff
changeset
|
4694 |
| 6679 | 4695 if (lnum == wp->w_nrwidth_line_count && wp->w_nuw_cached == wp->w_p_nuw) |
| 13 | 4696 return wp->w_nrwidth_width; |
| 4697 wp->w_nrwidth_line_count = lnum; | |
| 4698 | |
| 4699 n = 0; | |
| 4700 do | |
| 4701 { | |
| 856 | 4702 lnum /= 10; |
| 4703 ++n; | |
| 13 | 4704 } while (lnum > 0); |
| 4705 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18786
diff
changeset
|
4706 // 'numberwidth' gives the minimal width plus one |
| 13 | 4707 if (n < wp->w_p_nuw - 1) |
| 4708 n = wp->w_p_nuw - 1; | |
| 4709 | |
|
17247
cbd0432cf8ff
patch 8.1.1623: display wrong with signs in narrow number column
Bram Moolenaar <Bram@vim.org>
parents:
17229
diff
changeset
|
4710 # ifdef FEAT_SIGNS |
|
cbd0432cf8ff
patch 8.1.1623: display wrong with signs in narrow number column
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parents:
17229
diff
changeset
|
4711 // If 'signcolumn' is set to 'number' and there is a sign to display, then |
|
cbd0432cf8ff
patch 8.1.1623: display wrong with signs in narrow number column
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parents:
17229
diff
changeset
|
4712 // the minimal width for the number column is 2. |
|
18603
f249b44039e0
patch 8.1.2295: if buffer of popup is in another window cursorline sign shows
Bram Moolenaar <Bram@vim.org>
parents:
18124
diff
changeset
|
4713 if (n < 2 && get_first_valid_sign(wp) != NULL |
|
17247
cbd0432cf8ff
patch 8.1.1623: display wrong with signs in narrow number column
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parents:
17229
diff
changeset
|
4714 && (*wp->w_p_scl == 'n' && *(wp->w_p_scl + 1) == 'u')) |
|
cbd0432cf8ff
patch 8.1.1623: display wrong with signs in narrow number column
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17229
diff
changeset
|
4715 n = 2; |
|
cbd0432cf8ff
patch 8.1.1623: display wrong with signs in narrow number column
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parents:
17229
diff
changeset
|
4716 # endif |
|
cbd0432cf8ff
patch 8.1.1623: display wrong with signs in narrow number column
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parents:
17229
diff
changeset
|
4717 |
| 13 | 4718 wp->w_nrwidth_width = n; |
| 6679 | 4719 wp->w_nuw_cached = wp->w_p_nuw; |
| 13 | 4720 return n; |
| 4721 } | |
| 4722 #endif | |
| 3986 | 4723 |
|
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
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parents:
15543
diff
changeset
|
4724 #if defined(FEAT_EVAL) || defined(PROTO) |
| 3986 | 4725 /* |
| 4726 * Return the current cursor column. This is the actual position on the | |
| 4727 * screen. First column is 0. | |
| 4728 */ | |
| 4729 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4730 screen_screencol(void) |
| 3986 | 4731 { |
| 4732 return screen_cur_col; | |
| 4733 } | |
| 4734 | |
| 4735 /* | |
| 4736 * Return the current cursor row. This is the actual position on the screen. | |
| 4737 * First row is 0. | |
| 4738 */ | |
| 4739 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4740 screen_screenrow(void) |
| 3986 | 4741 { |
| 4742 return screen_cur_row; | |
| 4743 } | |
|
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4744 #endif |
|
17940
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patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4745 |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4746 /* |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4747 * Handle setting 'listchars' or 'fillchars'. |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4748 * Returns error message, NULL if it's OK. |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4749 */ |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4750 char * |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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diff
changeset
|
4751 set_chars_option(char_u **varp) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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diff
changeset
|
4752 { |
|
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patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4753 int round, i, len, entries; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4754 char_u *p, *s; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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diff
changeset
|
4755 int c1 = 0, c2 = 0, c3 = 0; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4756 struct charstab |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4757 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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diff
changeset
|
4758 int *cp; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4759 char *name; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4760 }; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4761 static struct charstab filltab[] = |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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diff
changeset
|
4762 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4763 {&fill_stl, "stl"}, |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
17851
diff
changeset
|
4764 {&fill_stlnc, "stlnc"}, |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4765 {&fill_vert, "vert"}, |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4766 {&fill_fold, "fold"}, |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4767 {&fill_diff, "diff"}, |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4768 }; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4769 static struct charstab lcstab[] = |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4770 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4771 {&lcs_eol, "eol"}, |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4772 {&lcs_ext, "extends"}, |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4773 {&lcs_nbsp, "nbsp"}, |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4774 {&lcs_prec, "precedes"}, |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4775 {&lcs_space, "space"}, |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4776 {&lcs_tab2, "tab"}, |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4777 {&lcs_trail, "trail"}, |
|
23825
0bd44e94dd14
patch 8.2.2454: leading space can not be made visible
Bram Moolenaar <Bram@vim.org>
parents:
23467
diff
changeset
|
4778 {&lcs_lead, "lead"}, |
|
17940
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4779 #ifdef FEAT_CONCEAL |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4780 {&lcs_conceal, "conceal"}, |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4781 #else |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4782 {NULL, "conceal"}, |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4783 #endif |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4784 }; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4785 struct charstab *tab; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4786 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4787 if (varp == &p_lcs) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4788 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4789 tab = lcstab; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4790 entries = sizeof(lcstab) / sizeof(struct charstab); |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4791 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4792 else |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4793 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4794 tab = filltab; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4795 entries = sizeof(filltab) / sizeof(struct charstab); |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4796 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4797 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4798 // first round: check for valid value, second round: assign values |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4799 for (round = 0; round <= 1; ++round) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4800 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4801 if (round > 0) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4802 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4803 // After checking that the value is valid: set defaults: space for |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4804 // 'fillchars', NUL for 'listchars' |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4805 for (i = 0; i < entries; ++i) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4806 if (tab[i].cp != NULL) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4807 *(tab[i].cp) = (varp == &p_lcs ? NUL : ' '); |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4808 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4809 if (varp == &p_lcs) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4810 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4811 lcs_tab1 = NUL; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4812 lcs_tab3 = NUL; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4813 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4814 else |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4815 fill_diff = '-'; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4816 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4817 p = *varp; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4818 while (*p) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4819 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4820 for (i = 0; i < entries; ++i) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4821 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4822 len = (int)STRLEN(tab[i].name); |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4823 if (STRNCMP(p, tab[i].name, len) == 0 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4824 && p[len] == ':' |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4825 && p[len + 1] != NUL) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4826 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4827 c2 = c3 = 0; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4828 s = p + len + 1; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4829 c1 = mb_ptr2char_adv(&s); |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4830 if (mb_char2cells(c1) > 1) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4831 continue; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4832 if (tab[i].cp == &lcs_tab2) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4833 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4834 if (*s == NUL) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4835 continue; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4836 c2 = mb_ptr2char_adv(&s); |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4837 if (mb_char2cells(c2) > 1) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4838 continue; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4839 if (!(*s == ',' || *s == NUL)) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4840 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4841 c3 = mb_ptr2char_adv(&s); |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4842 if (mb_char2cells(c3) > 1) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4843 continue; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4844 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4845 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4846 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4847 if (*s == ',' || *s == NUL) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4848 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4849 if (round) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4850 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4851 if (tab[i].cp == &lcs_tab2) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4852 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4853 lcs_tab1 = c1; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4854 lcs_tab2 = c2; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4855 lcs_tab3 = c3; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4856 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4857 else if (tab[i].cp != NULL) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4858 *(tab[i].cp) = c1; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4859 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4860 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4861 p = s; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4862 break; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4863 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4864 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4865 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4866 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4867 if (i == entries) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4868 return e_invarg; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4869 if (*p == ',') |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4870 ++p; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4871 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4872 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4873 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4874 return NULL; // no error |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4875 } |
|
18068
1101eacc1444
patch 8.1.2029: cannot control 'cursorline' highlighting well
Bram Moolenaar <Bram@vim.org>
parents:
18047
diff
changeset
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4876 |