Mercurial > vim
annotate src/screen.c @ 18788:e1f4e9d78a6a v8.1.2383
patch 8.1.2383: using old C style comments
Commit: https://github.com/vim/vim/commit/734a867ffe198886da7365b618be67ab8ed9d9f6
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Dec 2 22:49:38 2019 +0100
patch 8.1.2383: using old C style comments
Problem: Using old C style comments.
Solution: Use // comments where appropriate.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Mon, 02 Dec 2019 23:00:04 +0100 |
| parents | 1756fe125914 |
| children | d34ec6fe207d |
| 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 |
| 56 /* Ugly global: overrule attribute used by screen_char() */ | |
| 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 |
| 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 { | |
| 519 | 262 /* If there is only one column put more info in it. */ |
| 6553 | 263 empty = (fdc == 1) ? 0 : 1; |
| 519 | 264 |
| 7 | 265 /* If the column is too narrow, we start at the lowest level that |
| 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 } |
| 289 #endif /* FEAT_FOLDING */ | |
| 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; | |
| 412 int force = FALSE; /* force update rest of the line */ | |
| 413 int redraw_this /* bool: does character need redraw? */ | |
| 414 #ifdef FEAT_GUI | |
| 415 = TRUE /* For GUI when while-loop empty */ | |
| 416 #endif | |
| 417 ; | |
| 418 int redraw_next; /* redraw_this for next character */ | |
| 419 int clear_next = FALSE; | |
| 420 int char_cells; /* 1: normal char */ | |
| 421 /* 2: occupies two display cells */ | |
| 422 # define CHAR_CELLS char_cells | |
| 423 | |
| 3413 | 424 /* Check for illegal row and col, just in case. */ |
| 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 { |
| 442 /* Clear rest first, because it's left of the text. */ | |
| 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 } | |
| 461 #endif /* FEAT_RIGHTLEFT */ | |
| 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 && ScreenLines[off_to] == 0) |
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468 { |
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469 ScreenLines[off_to - 1] = ' '; |
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470 ScreenLinesUC[off_to - 1] = 0; |
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471 screen_char(off_to - 1, row, col + coloff - 1); |
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472 } |
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473 #endif |
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474 |
| 7 | 475 redraw_next = char_needs_redraw(off_from, off_to, endcol - col); |
| 476 | |
| 477 while (col < endcol) | |
| 478 { | |
| 479 if (has_mbyte && (col + 1 < endcol)) | |
| 1378 | 480 char_cells = (*mb_off2cells)(off_from, max_off_from); |
| 7 | 481 else |
| 482 char_cells = 1; | |
| 483 | |
| 484 redraw_this = redraw_next; | |
| 485 redraw_next = force || char_needs_redraw(off_from + CHAR_CELLS, | |
| 486 off_to + CHAR_CELLS, endcol - col - CHAR_CELLS); | |
| 487 | |
| 488 #ifdef FEAT_GUI | |
| 489 /* If the next character was bold, then redraw the current character to | |
| 490 * remove any pixels that might have spilt over into us. This only | |
| 491 * happens in the GUI. | |
| 492 */ | |
| 493 if (redraw_next && gui.in_use) | |
| 494 { | |
| 495 hl = ScreenAttrs[off_to + CHAR_CELLS]; | |
| 743 | 496 if (hl > HL_ALL) |
| 497 hl = syn_attr2attr(hl); | |
| 498 if (hl & HL_BOLD) | |
| 7 | 499 redraw_this = TRUE; |
| 500 } | |
| 501 #endif | |
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502 #ifdef FEAT_PROP_POPUP |
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503 if (blocked_by_popup(row, col + coloff)) |
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504 redraw_this = FALSE; |
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505 #endif |
| 7 | 506 if (redraw_this) |
| 507 { | |
| 508 /* | |
| 509 * Special handling when 'xs' termcap flag set (hpterm): | |
| 510 * Attributes for characters are stored at the position where the | |
| 511 * cursor is when writing the highlighting code. The | |
| 512 * start-highlighting code must be written with the cursor on the | |
| 513 * first highlighted character. The stop-highlighting code must | |
| 514 * be written with the cursor just after the last highlighted | |
| 515 * character. | |
|
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516 * Overwriting a character doesn't remove its highlighting. Need |
| 7 | 517 * to clear the rest of the line, and force redrawing it |
| 518 * completely. | |
| 519 */ | |
| 520 if ( p_wiv | |
| 521 && !force | |
| 522 #ifdef FEAT_GUI | |
| 523 && !gui.in_use | |
| 524 #endif | |
| 525 && ScreenAttrs[off_to] != 0 | |
| 526 && ScreenAttrs[off_from] != ScreenAttrs[off_to]) | |
| 527 { | |
| 528 /* | |
| 529 * Need to remove highlighting attributes here. | |
| 530 */ | |
| 531 windgoto(row, col + coloff); | |
| 532 out_str(T_CE); /* clear rest of this screen line */ | |
| 533 screen_start(); /* don't know where cursor is now */ | |
| 534 force = TRUE; /* force redraw of rest of the line */ | |
| 535 redraw_next = TRUE; /* or else next char would miss out */ | |
| 536 | |
| 537 /* | |
| 538 * If the previous character was highlighted, need to stop | |
| 539 * highlighting at this character. | |
| 540 */ | |
| 541 if (col + coloff > 0 && ScreenAttrs[off_to - 1] != 0) | |
| 542 { | |
| 543 screen_attr = ScreenAttrs[off_to - 1]; | |
| 544 term_windgoto(row, col + coloff); | |
| 545 screen_stop_highlight(); | |
| 546 } | |
| 547 else | |
| 548 screen_attr = 0; /* highlighting has stopped */ | |
| 549 } | |
| 550 if (enc_dbcs != 0) | |
| 551 { | |
| 552 /* Check if overwriting a double-byte with a single-byte or | |
| 553 * the other way around requires another character to be | |
| 554 * redrawn. For UTF-8 this isn't needed, because comparing | |
| 555 * ScreenLinesUC[] is sufficient. */ | |
| 556 if (char_cells == 1 | |
| 557 && col + 1 < endcol | |
| 1378 | 558 && (*mb_off2cells)(off_to, max_off_to) > 1) |
| 7 | 559 { |
| 560 /* Writing a single-cell character over a double-cell | |
| 561 * character: need to redraw the next cell. */ | |
| 562 ScreenLines[off_to + 1] = 0; | |
| 563 redraw_next = TRUE; | |
| 564 } | |
| 565 else if (char_cells == 2 | |
| 566 && col + 2 < endcol | |
| 1378 | 567 && (*mb_off2cells)(off_to, max_off_to) == 1 |
| 568 && (*mb_off2cells)(off_to + 1, max_off_to) > 1) | |
| 7 | 569 { |
| 570 /* Writing the second half of a double-cell character over | |
| 571 * a double-cell character: need to redraw the second | |
| 572 * cell. */ | |
| 573 ScreenLines[off_to + 2] = 0; | |
| 574 redraw_next = TRUE; | |
| 575 } | |
| 576 | |
| 577 if (enc_dbcs == DBCS_JPNU) | |
| 578 ScreenLines2[off_to] = ScreenLines2[off_from]; | |
| 579 } | |
| 580 /* When writing a single-width character over a double-width | |
| 581 * character and at the end of the redrawn text, need to clear out | |
| 582 * the right halve of the old character. | |
| 583 * Also required when writing the right halve of a double-width | |
| 584 * char over the left halve of an existing one. */ | |
| 585 if (has_mbyte && col + char_cells == endcol | |
| 586 && ((char_cells == 1 | |
| 1378 | 587 && (*mb_off2cells)(off_to, max_off_to) > 1) |
| 7 | 588 || (char_cells == 2 |
| 1378 | 589 && (*mb_off2cells)(off_to, max_off_to) == 1 |
| 590 && (*mb_off2cells)(off_to + 1, max_off_to) > 1))) | |
| 7 | 591 clear_next = TRUE; |
| 592 | |
| 593 ScreenLines[off_to] = ScreenLines[off_from]; | |
| 594 if (enc_utf8) | |
| 595 { | |
| 596 ScreenLinesUC[off_to] = ScreenLinesUC[off_from]; | |
| 597 if (ScreenLinesUC[off_from] != 0) | |
| 598 { | |
| 714 | 599 int i; |
| 600 | |
| 601 for (i = 0; i < Screen_mco; ++i) | |
| 602 ScreenLinesC[i][off_to] = ScreenLinesC[i][off_from]; | |
| 7 | 603 } |
| 604 } | |
| 605 if (char_cells == 2) | |
| 606 ScreenLines[off_to + 1] = ScreenLines[off_from + 1]; | |
| 607 | |
| 608 #if defined(FEAT_GUI) || defined(UNIX) | |
| 1843 | 609 /* The bold trick makes a single column of pixels appear in the |
| 610 * next character. When a bold character is removed, the next | |
| 7 | 611 * character should be redrawn too. This happens for our own GUI |
| 612 * and for some xterms. */ | |
| 613 if ( | |
| 614 # ifdef FEAT_GUI | |
| 615 gui.in_use | |
| 616 # endif | |
| 617 # if defined(FEAT_GUI) && defined(UNIX) | |
| 618 || | |
| 619 # endif | |
| 620 # ifdef UNIX | |
| 621 term_is_xterm | |
| 622 # endif | |
| 623 ) | |
| 624 { | |
| 625 hl = ScreenAttrs[off_to]; | |
| 743 | 626 if (hl > HL_ALL) |
| 627 hl = syn_attr2attr(hl); | |
| 628 if (hl & HL_BOLD) | |
| 7 | 629 redraw_next = TRUE; |
| 630 } | |
| 631 #endif | |
| 632 ScreenAttrs[off_to] = ScreenAttrs[off_from]; | |
|
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633 |
| 819 | 634 /* For simplicity set the attributes of second half of a |
| 635 * double-wide character equal to the first half. */ | |
| 636 if (char_cells == 2) | |
| 637 ScreenAttrs[off_to + 1] = ScreenAttrs[off_from]; | |
| 638 | |
| 7 | 639 if (enc_dbcs != 0 && char_cells == 2) |
| 640 screen_char_2(off_to, row, col + coloff); | |
| 641 else | |
| 642 screen_char(off_to, row, col + coloff); | |
| 643 } | |
| 644 else if ( p_wiv | |
| 645 #ifdef FEAT_GUI | |
| 646 && !gui.in_use | |
| 647 #endif | |
| 648 && col + coloff > 0) | |
| 649 { | |
| 650 if (ScreenAttrs[off_to] == ScreenAttrs[off_to - 1]) | |
| 651 { | |
| 652 /* | |
| 653 * Don't output stop-highlight when moving the cursor, it will | |
| 654 * stop the highlighting when it should continue. | |
| 655 */ | |
| 656 screen_attr = 0; | |
| 657 } | |
| 658 else if (screen_attr != 0) | |
| 659 screen_stop_highlight(); | |
| 660 } | |
| 661 | |
| 662 off_to += CHAR_CELLS; | |
| 663 off_from += CHAR_CELLS; | |
| 664 col += CHAR_CELLS; | |
| 665 } | |
| 666 | |
| 667 if (clear_next) | |
| 668 { | |
| 669 /* Clear the second half of a double-wide character of which the left | |
| 670 * half was overwritten with a single-wide character. */ | |
| 671 ScreenLines[off_to] = ' '; | |
| 672 if (enc_utf8) | |
| 673 ScreenLinesUC[off_to] = 0; | |
| 674 screen_char(off_to, row, col + coloff); | |
| 675 } | |
| 676 | |
| 677 if (clear_width > 0 | |
| 678 #ifdef FEAT_RIGHTLEFT | |
|
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679 && !(flags & SLF_RIGHTLEFT) |
| 7 | 680 #endif |
| 681 ) | |
| 682 { | |
| 683 #ifdef FEAT_GUI | |
| 684 int startCol = col; | |
| 685 #endif | |
| 686 | |
| 687 /* blank out the rest of the line */ | |
| 688 while (col < clear_width && ScreenLines[off_to] == ' ' | |
| 689 && ScreenAttrs[off_to] == 0 | |
|
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690 && (!enc_utf8 || ScreenLinesUC[off_to] == 0)) |
| 7 | 691 { |
| 692 ++off_to; | |
| 693 ++col; | |
| 694 } | |
| 695 if (col < clear_width) | |
| 696 { | |
| 697 #ifdef FEAT_GUI | |
| 698 /* | |
| 699 * In the GUI, clearing the rest of the line may leave pixels | |
| 700 * behind if the first character cleared was bold. Some bold | |
| 701 * fonts spill over the left. In this case we redraw the previous | |
| 702 * character too. If we didn't skip any blanks above, then we | |
| 703 * only redraw if the character wasn't already redrawn anyway. | |
| 704 */ | |
| 996 | 705 if (gui.in_use && (col > startCol || !redraw_this)) |
| 7 | 706 { |
| 707 hl = ScreenAttrs[off_to]; | |
| 708 if (hl > HL_ALL || (hl & HL_BOLD)) | |
| 996 | 709 { |
| 710 int prev_cells = 1; | |
|
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711 |
| 996 | 712 if (enc_utf8) |
| 713 /* for utf-8, ScreenLines[char_offset + 1] == 0 means | |
| 714 * that its width is 2. */ | |
| 715 prev_cells = ScreenLines[off_to - 1] == 0 ? 2 : 1; | |
| 716 else if (enc_dbcs != 0) | |
| 717 { | |
| 718 /* find previous character by counting from first | |
| 719 * column and get its width. */ | |
| 720 unsigned off = LineOffset[row]; | |
| 1378 | 721 unsigned max_off = LineOffset[row] + screen_Columns; |
| 996 | 722 |
| 723 while (off < off_to) | |
| 724 { | |
| 1378 | 725 prev_cells = (*mb_off2cells)(off, max_off); |
| 996 | 726 off += prev_cells; |
| 727 } | |
| 728 } | |
| 729 | |
| 730 if (enc_dbcs != 0 && prev_cells > 1) | |
| 731 screen_char_2(off_to - prev_cells, row, | |
| 732 col + coloff - prev_cells); | |
| 733 else | |
| 734 screen_char(off_to - prev_cells, row, | |
| 735 col + coloff - prev_cells); | |
| 736 } | |
| 7 | 737 } |
| 738 #endif | |
| 739 screen_fill(row, row + 1, col + coloff, clear_width + coloff, | |
| 740 ' ', ' ', 0); | |
| 741 off_to += clear_width - col; | |
| 742 col = clear_width; | |
| 743 } | |
| 744 } | |
| 745 | |
|
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746 if (clear_width > 0 |
|
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|
747 #ifdef FEAT_PROP_POPUP |
|
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748 && !(flags & SLF_POPUP) // no separator for popup window |
|
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749 #endif |
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|
750 ) |
|
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751 { |
|
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|
752 // For a window that has a right neighbor, draw the separator char |
|
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753 // right of the window contents. But not on top of a popup window. |
|
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|
754 if (coloff + col < Columns) |
| 7 | 755 { |
|
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756 #ifdef FEAT_PROP_POPUP |
|
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757 if (!blocked_by_popup(row, col + coloff)) |
|
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758 #endif |
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759 { |
|
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760 int c; |
|
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761 |
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762 c = fillchar_vsep(&hl); |
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763 if (ScreenLines[off_to] != (schar_T)c |
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764 || (enc_utf8 && (int)ScreenLinesUC[off_to] |
|
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765 != (c >= 0x80 ? c : 0)) |
|
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766 || ScreenAttrs[off_to] != hl) |
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767 { |
|
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|
768 ScreenLines[off_to] = c; |
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769 ScreenAttrs[off_to] = hl; |
|
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770 if (enc_utf8) |
| 7 | 771 { |
|
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772 if (c >= 0x80) |
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773 { |
|
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774 ScreenLinesUC[off_to] = c; |
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|
775 ScreenLinesC[0][off_to] = 0; |
|
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776 } |
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777 else |
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778 ScreenLinesUC[off_to] = 0; |
| 7 | 779 } |
|
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780 screen_char(off_to, row, col + coloff); |
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781 } |
| 7 | 782 } |
| 783 } | |
| 784 else | |
| 785 LineWraps[row] = FALSE; | |
| 786 } | |
| 787 } | |
| 788 | |
| 474 | 789 #if defined(FEAT_RIGHTLEFT) || defined(PROTO) |
| 7 | 790 /* |
| 474 | 791 * Mirror text "str" for right-left displaying. |
| 792 * Only works for single-byte characters (e.g., numbers). | |
| 7 | 793 */ |
| 474 | 794 void |
|
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795 rl_mirror(char_u *str) |
| 7 | 796 { |
| 797 char_u *p1, *p2; | |
| 798 int t; | |
| 799 | |
| 800 for (p1 = str, p2 = str + STRLEN(str) - 1; p1 < p2; ++p1, --p2) | |
| 801 { | |
| 802 t = *p1; | |
| 803 *p1 = *p2; | |
| 804 *p2 = t; | |
| 805 } | |
| 806 } | |
| 807 #endif | |
| 808 | |
| 809 /* | |
|
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810 * Draw the verticap separator right of window "wp" starting with line "row". |
| 7 | 811 */ |
| 812 void | |
|
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diff
changeset
|
813 draw_vsep_win(win_T *wp, int row) |
| 7 | 814 { |
| 815 int hl; | |
| 816 int c; | |
| 817 | |
| 818 if (wp->w_vsep_width) | |
| 819 { | |
| 820 /* draw the vertical separator right of this window */ | |
| 821 c = fillchar_vsep(&hl); | |
| 822 screen_fill(W_WINROW(wp) + row, W_WINROW(wp) + wp->w_height, | |
| 823 W_ENDCOL(wp), W_ENDCOL(wp) + 1, | |
| 824 c, ' ', hl); | |
| 825 } | |
| 826 } | |
| 827 | |
| 828 #ifdef FEAT_WILDMENU | |
|
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changeset
|
829 static int skip_status_match_char(expand_T *xp, char_u *s); |
| 7 | 830 |
| 831 /* | |
| 1378 | 832 * Get the length of an item as it will be shown in the status line. |
| 7 | 833 */ |
| 834 static int | |
|
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changeset
|
835 status_match_len(expand_T *xp, char_u *s) |
| 7 | 836 { |
| 837 int len = 0; | |
| 838 | |
| 839 #ifdef FEAT_MENU | |
| 840 int emenu = (xp->xp_context == EXPAND_MENUS | |
| 841 || xp->xp_context == EXPAND_MENUNAMES); | |
| 842 | |
| 843 /* Check for menu separators - replace with '|'. */ | |
| 844 if (emenu && menu_is_separator(s)) | |
| 845 return 1; | |
| 846 #endif | |
| 847 | |
| 848 while (*s != NUL) | |
| 849 { | |
| 1685 | 850 s += skip_status_match_char(xp, s); |
| 42 | 851 len += ptr2cells(s); |
|
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852 MB_PTR_ADV(s); |
| 7 | 853 } |
| 854 | |
| 855 return len; | |
| 856 } | |
| 857 | |
| 858 /* | |
| 1685 | 859 * Return the number of characters that should be skipped in a status match. |
| 277 | 860 * These are backslashes used for escaping. Do show backslashes in help tags. |
| 861 */ | |
| 862 static int | |
|
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|
863 skip_status_match_char(expand_T *xp, char_u *s) |
| 277 | 864 { |
| 1685 | 865 if ((rem_backslash(s) && xp->xp_context != EXPAND_HELP) |
| 277 | 866 #ifdef FEAT_MENU |
| 867 || ((xp->xp_context == EXPAND_MENUS | |
| 868 || xp->xp_context == EXPAND_MENUNAMES) | |
| 869 && (s[0] == '\t' || (s[0] == '\\' && s[1] != NUL))) | |
| 870 #endif | |
| 1685 | 871 ) |
| 872 { | |
| 873 #ifndef BACKSLASH_IN_FILENAME | |
| 874 if (xp->xp_shell && csh_like_shell() && s[1] == '\\' && s[2] == '!') | |
| 875 return 2; | |
| 876 #endif | |
| 877 return 1; | |
| 878 } | |
| 879 return 0; | |
| 277 | 880 } |
| 881 | |
| 882 /* | |
| 7 | 883 * Show wildchar matches in the status line. |
| 884 * Show at least the "match" item. | |
| 885 * We start at item 'first_match' in the list and show all matches that fit. | |
| 886 * | |
| 887 * If inversion is possible we use it. Else '=' characters are used. | |
| 888 */ | |
| 889 void | |
|
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|
890 win_redr_status_matches( |
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891 expand_T *xp, |
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892 int num_matches, |
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893 char_u **matches, /* list of matches */ |
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894 int match, |
|
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|
895 int showtail) |
| 7 | 896 { |
| 897 #define L_MATCH(m) (showtail ? sm_gettail(matches[m]) : matches[m]) | |
| 898 int row; | |
| 899 char_u *buf; | |
| 900 int len; | |
| 1378 | 901 int clen; /* length in screen cells */ |
| 7 | 902 int fillchar; |
| 903 int attr; | |
| 904 int i; | |
| 905 int highlight = TRUE; | |
| 906 char_u *selstart = NULL; | |
| 907 int selstart_col = 0; | |
| 908 char_u *selend = NULL; | |
| 909 static int first_match = 0; | |
| 910 int add_left = FALSE; | |
| 911 char_u *s; | |
| 912 #ifdef FEAT_MENU | |
| 913 int emenu; | |
| 914 #endif | |
| 915 int l; | |
| 916 | |
| 917 if (matches == NULL) /* interrupted completion? */ | |
| 918 return; | |
| 919 | |
| 39 | 920 if (has_mbyte) |
|
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parents:
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diff
changeset
|
921 buf = alloc(Columns * MB_MAXBYTES + 1); |
| 39 | 922 else |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
923 buf = alloc(Columns + 1); |
| 7 | 924 if (buf == NULL) |
| 925 return; | |
| 926 | |
| 927 if (match == -1) /* don't show match but original text */ | |
| 928 { | |
| 929 match = 0; | |
| 930 highlight = FALSE; | |
| 931 } | |
| 932 /* count 1 for the ending ">" */ | |
| 933 clen = status_match_len(xp, L_MATCH(match)) + 3; | |
| 934 if (match == 0) | |
| 935 first_match = 0; | |
| 936 else if (match < first_match) | |
| 937 { | |
| 938 /* jumping left, as far as we can go */ | |
| 939 first_match = match; | |
| 940 add_left = TRUE; | |
| 941 } | |
| 942 else | |
| 943 { | |
| 944 /* check if match fits on the screen */ | |
| 945 for (i = first_match; i < match; ++i) | |
| 946 clen += status_match_len(xp, L_MATCH(i)) + 2; | |
| 947 if (first_match > 0) | |
| 948 clen += 2; | |
| 949 /* jumping right, put match at the left */ | |
| 950 if ((long)clen > Columns) | |
| 951 { | |
| 952 first_match = match; | |
| 953 /* if showing the last match, we can add some on the left */ | |
| 954 clen = 2; | |
| 955 for (i = match; i < num_matches; ++i) | |
| 956 { | |
| 957 clen += status_match_len(xp, L_MATCH(i)) + 2; | |
| 958 if ((long)clen >= Columns) | |
| 959 break; | |
| 960 } | |
| 961 if (i == num_matches) | |
| 962 add_left = TRUE; | |
| 963 } | |
| 964 } | |
| 965 if (add_left) | |
| 966 while (first_match > 0) | |
| 967 { | |
| 968 clen += status_match_len(xp, L_MATCH(first_match - 1)) + 2; | |
| 969 if ((long)clen >= Columns) | |
| 970 break; | |
| 971 --first_match; | |
| 972 } | |
| 973 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
974 fillchar = fillchar_status(&attr, curwin); |
| 7 | 975 |
| 976 if (first_match == 0) | |
| 977 { | |
| 978 *buf = NUL; | |
| 979 len = 0; | |
| 980 } | |
| 981 else | |
| 982 { | |
| 983 STRCPY(buf, "< "); | |
| 984 len = 2; | |
| 985 } | |
| 986 clen = len; | |
| 987 | |
| 988 i = first_match; | |
| 989 while ((long)(clen + status_match_len(xp, L_MATCH(i)) + 2) < Columns) | |
| 990 { | |
| 991 if (i == match) | |
| 992 { | |
| 993 selstart = buf + len; | |
| 994 selstart_col = clen; | |
| 995 } | |
| 996 | |
| 997 s = L_MATCH(i); | |
| 998 /* Check for menu separators - replace with '|' */ | |
| 999 #ifdef FEAT_MENU | |
| 1000 emenu = (xp->xp_context == EXPAND_MENUS | |
| 1001 || xp->xp_context == EXPAND_MENUNAMES); | |
| 1002 if (emenu && menu_is_separator(s)) | |
| 1003 { | |
| 1004 STRCPY(buf + len, transchar('|')); | |
| 1005 l = (int)STRLEN(buf + len); | |
| 1006 len += l; | |
| 1007 clen += l; | |
| 1008 } | |
| 1009 else | |
| 1010 #endif | |
| 1011 for ( ; *s != NUL; ++s) | |
| 1012 { | |
| 1685 | 1013 s += skip_status_match_char(xp, s); |
| 7 | 1014 clen += ptr2cells(s); |
| 474 | 1015 if (has_mbyte && (l = (*mb_ptr2len)(s)) > 1) |
| 7 | 1016 { |
| 1017 STRNCPY(buf + len, s, l); | |
| 1018 s += l - 1; | |
| 1019 len += l; | |
| 1020 } | |
| 1021 else | |
| 1022 { | |
| 1023 STRCPY(buf + len, transchar_byte(*s)); | |
| 1024 len += (int)STRLEN(buf + len); | |
| 1025 } | |
| 1026 } | |
| 1027 if (i == match) | |
| 1028 selend = buf + len; | |
| 1029 | |
| 1030 *(buf + len++) = ' '; | |
| 1031 *(buf + len++) = ' '; | |
| 1032 clen += 2; | |
| 1033 if (++i == num_matches) | |
| 1034 break; | |
| 1035 } | |
| 1036 | |
| 1037 if (i != num_matches) | |
| 1038 { | |
| 1039 *(buf + len++) = '>'; | |
| 1040 ++clen; | |
| 1041 } | |
| 1042 | |
| 1043 buf[len] = NUL; | |
| 1044 | |
| 1045 row = cmdline_row - 1; | |
| 1046 if (row >= 0) | |
| 1047 { | |
| 1048 if (wild_menu_showing == 0) | |
| 1049 { | |
| 1050 if (msg_scrolled > 0) | |
| 1051 { | |
| 1052 /* Put the wildmenu just above the command line. If there is | |
| 1053 * no room, scroll the screen one line up. */ | |
| 1054 if (cmdline_row == Rows - 1) | |
| 1055 { | |
|
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patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1056 screen_del_lines(0, 0, 1, (int)Rows, TRUE, 0, NULL); |
| 7 | 1057 ++msg_scrolled; |
| 1058 } | |
| 1059 else | |
| 1060 { | |
| 1061 ++cmdline_row; | |
| 1062 ++row; | |
| 1063 } | |
| 1064 wild_menu_showing = WM_SCROLLED; | |
| 1065 } | |
| 1066 else | |
| 1067 { | |
| 1068 /* Create status line if needed by setting 'laststatus' to 2. | |
| 1069 * Set 'winminheight' to zero to avoid that the window is | |
| 1070 * resized. */ | |
| 1071 if (lastwin->w_status_height == 0) | |
| 1072 { | |
| 1073 save_p_ls = p_ls; | |
| 1074 save_p_wmh = p_wmh; | |
| 1075 p_ls = 2; | |
| 1076 p_wmh = 0; | |
| 1077 last_status(FALSE); | |
| 1078 } | |
| 1079 wild_menu_showing = WM_SHOWN; | |
| 1080 } | |
| 1081 } | |
| 1082 | |
| 1083 screen_puts(buf, row, 0, attr); | |
| 1084 if (selstart != NULL && highlight) | |
| 1085 { | |
| 1086 *selend = NUL; | |
|
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diff
changeset
|
1087 screen_puts(selstart, row, selstart_col, HL_ATTR(HLF_WM)); |
| 7 | 1088 } |
| 1089 | |
| 1090 screen_fill(row, row + 1, clen, (int)Columns, fillchar, fillchar, attr); | |
| 1091 } | |
| 1092 | |
| 1093 win_redraw_last_status(topframe); | |
| 1094 vim_free(buf); | |
| 1095 } | |
| 1096 #endif | |
| 1097 | |
| 1098 /* | |
| 1099 * Return TRUE if the status line of window "wp" is connected to the status | |
| 1100 * line of the window right of it. If not, then it's a vertical separator. | |
| 1101 * Only call if (wp->w_vsep_width != 0). | |
| 1102 */ | |
| 1103 int | |
|
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diff
changeset
|
1104 stl_connected(win_T *wp) |
| 7 | 1105 { |
| 1106 frame_T *fr; | |
| 1107 | |
| 1108 fr = wp->w_frame; | |
| 1109 while (fr->fr_parent != NULL) | |
| 1110 { | |
| 1111 if (fr->fr_parent->fr_layout == FR_COL) | |
| 1112 { | |
| 1113 if (fr->fr_next != NULL) | |
| 1114 break; | |
| 1115 } | |
| 1116 else | |
| 1117 { | |
| 1118 if (fr->fr_next != NULL) | |
| 1119 return TRUE; | |
| 1120 } | |
| 1121 fr = fr->fr_parent; | |
| 1122 } | |
| 1123 return FALSE; | |
| 1124 } | |
| 1125 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1126 |
| 7 | 1127 /* |
| 1128 * Get the value to show for the language mappings, active 'keymap'. | |
| 1129 */ | |
| 1130 int | |
|
7833
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parents:
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diff
changeset
|
1131 get_keymap_str( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1132 win_T *wp, |
|
9645
123d3c102035
commit https://github.com/vim/vim/commit/73ac0c4281a3606651604a3cbcc334bfb3859a87
Christian Brabandt <cb@256bit.org>
parents:
9489
diff
changeset
|
1133 char_u *fmt, /* format string containing one %s item */ |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1134 char_u *buf, /* buffer for the result */ |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1135 int len) /* length of buffer */ |
| 7 | 1136 { |
| 1137 char_u *p; | |
| 1138 | |
| 1139 if (wp->w_buffer->b_p_iminsert != B_IMODE_LMAP) | |
| 1140 return FALSE; | |
| 1141 | |
| 1142 { | |
| 1143 #ifdef FEAT_EVAL | |
| 1144 buf_T *old_curbuf = curbuf; | |
| 1145 win_T *old_curwin = curwin; | |
| 1146 char_u *s; | |
| 1147 | |
| 1148 curbuf = wp->w_buffer; | |
| 1149 curwin = wp; | |
| 1150 STRCPY(buf, "b:keymap_name"); /* must be writable */ | |
| 1151 ++emsg_skip; | |
| 714 | 1152 s = p = eval_to_string(buf, NULL, FALSE); |
| 7 | 1153 --emsg_skip; |
| 1154 curbuf = old_curbuf; | |
| 1155 curwin = old_curwin; | |
| 1156 if (p == NULL || *p == NUL) | |
| 1157 #endif | |
| 1158 { | |
| 1159 #ifdef FEAT_KEYMAP | |
| 1160 if (wp->w_buffer->b_kmap_state & KEYMAP_LOADED) | |
| 1161 p = wp->w_buffer->b_p_keymap; | |
| 1162 else | |
| 1163 #endif | |
| 1164 p = (char_u *)"lang"; | |
| 1165 } | |
|
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Christian Brabandt <cb@256bit.org>
parents:
9489
diff
changeset
|
1166 if (vim_snprintf((char *)buf, len, (char *)fmt, p) > len - 1) |
| 7 | 1167 buf[0] = NUL; |
| 1168 #ifdef FEAT_EVAL | |
| 1169 vim_free(s); | |
| 1170 #endif | |
| 1171 } | |
| 1172 return buf[0] != NUL; | |
| 1173 } | |
| 1174 | |
| 1175 #if defined(FEAT_STL_OPT) || defined(PROTO) | |
| 1176 /* | |
| 677 | 1177 * Redraw the status line or ruler of window "wp". |
| 1178 * When "wp" is NULL redraw the tab pages line from 'tabline'. | |
| 7 | 1179 */ |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1180 void |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1181 win_redr_custom( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1182 win_T *wp, |
|
18124
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patch 8.1.2057: the screen.c file is much too big
Bram Moolenaar <Bram@vim.org>
parents:
18090
diff
changeset
|
1183 int draw_ruler) // TRUE or FALSE |
| 7 | 1184 { |
| 5539 | 1185 static int entered = FALSE; |
| 7 | 1186 int attr; |
| 1187 int curattr; | |
| 1188 int row; | |
| 1189 int col = 0; | |
| 1190 int maxwidth; | |
| 1191 int width; | |
| 1192 int n; | |
| 1193 int len; | |
| 1194 int fillchar; | |
| 1195 char_u buf[MAXPATHL]; | |
| 1983 | 1196 char_u *stl; |
| 7 | 1197 char_u *p; |
| 681 | 1198 struct stl_hlrec hltab[STL_MAX_ITEM]; |
| 1199 struct stl_hlrec tabtab[STL_MAX_ITEM]; | |
| 677 | 1200 int use_sandbox = FALSE; |
| 2693 | 1201 win_T *ewp; |
| 1202 int p_crb_save; | |
| 7 | 1203 |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18090
diff
changeset
|
1204 // There is a tiny chance that this gets called recursively: When |
|
2a806e3c39f6
patch 8.1.2057: the screen.c file is much too big
Bram Moolenaar <Bram@vim.org>
parents:
18090
diff
changeset
|
1205 // redrawing a status line triggers redrawing the ruler or tabline. |
|
2a806e3c39f6
patch 8.1.2057: the screen.c file is much too big
Bram Moolenaar <Bram@vim.org>
parents:
18090
diff
changeset
|
1206 // Avoid trouble by not allowing recursion. |
| 5539 | 1207 if (entered) |
| 1208 return; | |
| 1209 entered = TRUE; | |
| 1210 | |
|
18124
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parents:
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diff
changeset
|
1211 // setup environment for the task at hand |
| 677 | 1212 if (wp == NULL) |
| 1213 { | |
|
18124
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parents:
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diff
changeset
|
1214 // Use 'tabline'. Always at the first line of the screen. |
| 1983 | 1215 stl = p_tal; |
| 677 | 1216 row = 0; |
| 707 | 1217 fillchar = ' '; |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1218 attr = HL_ATTR(HLF_TPF); |
| 677 | 1219 maxwidth = Columns; |
| 1220 # ifdef FEAT_EVAL | |
| 681 | 1221 use_sandbox = was_set_insecurely((char_u *)"tabline", 0); |
| 677 | 1222 # endif |
| 1223 } | |
| 40 | 1224 else |
| 677 | 1225 { |
| 1226 row = W_WINROW(wp) + wp->w_height; | |
|
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patch 8.0.0825: not easy to see that a window is a terminal window
Christian Brabandt <cb@256bit.org>
parents:
11866
diff
changeset
|
1227 fillchar = fillchar_status(&attr, wp); |
|
12515
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patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
1228 maxwidth = wp->w_width; |
| 677 | 1229 |
| 1230 if (draw_ruler) | |
| 1231 { | |
| 1983 | 1232 stl = p_ruf; |
|
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parents:
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diff
changeset
|
1233 // advance past any leading group spec - implicit in ru_col |
| 1983 | 1234 if (*stl == '%') |
| 1235 { | |
| 1236 if (*++stl == '-') | |
| 1237 stl++; | |
| 1238 if (atoi((char *)stl)) | |
| 1239 while (VIM_ISDIGIT(*stl)) | |
| 1240 stl++; | |
| 1241 if (*stl++ != '(') | |
| 1242 stl = p_ruf; | |
| 677 | 1243 } |
|
12515
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patch 8.0.1136: W_WIDTH() is always the same
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parents:
12513
diff
changeset
|
1244 col = ru_col - (Columns - wp->w_width); |
|
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
1245 if (col < (wp->w_width + 1) / 2) |
|
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
1246 col = (wp->w_width + 1) / 2; |
|
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parents:
12513
diff
changeset
|
1247 maxwidth = wp->w_width - col; |
| 677 | 1248 if (!wp->w_status_height) |
| 1249 { | |
| 1250 row = Rows - 1; | |
|
18124
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parents:
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diff
changeset
|
1251 --maxwidth; // writing in last column may cause scrolling |
| 677 | 1252 fillchar = ' '; |
| 1253 attr = 0; | |
| 1254 } | |
| 1255 | |
| 1256 # ifdef FEAT_EVAL | |
| 681 | 1257 use_sandbox = was_set_insecurely((char_u *)"rulerformat", 0); |
| 677 | 1258 # endif |
| 1259 } | |
| 1260 else | |
| 1261 { | |
| 1262 if (*wp->w_p_stl != NUL) | |
| 1983 | 1263 stl = wp->w_p_stl; |
| 677 | 1264 else |
| 1983 | 1265 stl = p_stl; |
| 677 | 1266 # ifdef FEAT_EVAL |
| 681 | 1267 use_sandbox = was_set_insecurely((char_u *)"statusline", |
| 1268 *wp->w_p_stl == NUL ? 0 : OPT_LOCAL); | |
| 677 | 1269 # endif |
| 1270 } | |
| 1271 | |
|
12513
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patch 8.0.1135: W_WINCOL() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12510
diff
changeset
|
1272 col += wp->w_wincol; |
| 677 | 1273 } |
| 1274 | |
| 7 | 1275 if (maxwidth <= 0) |
| 5539 | 1276 goto theend; |
| 677 | 1277 |
|
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changeset
|
1278 // Temporarily reset 'cursorbind', we don't want a side effect from moving |
|
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parents:
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diff
changeset
|
1279 // the cursor away and back. |
| 2693 | 1280 ewp = wp == NULL ? curwin : wp; |
| 1281 p_crb_save = ewp->w_p_crb; | |
| 1282 ewp->w_p_crb = FALSE; | |
| 1283 | |
|
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diff
changeset
|
1284 // Make a copy, because the statusline may include a function call that |
|
2a806e3c39f6
patch 8.1.2057: the screen.c file is much too big
Bram Moolenaar <Bram@vim.org>
parents:
18090
diff
changeset
|
1285 // might change the option value and free the memory. |
| 1983 | 1286 stl = vim_strsave(stl); |
| 2693 | 1287 width = build_stl_str_hl(ewp, buf, sizeof(buf), |
| 1983 | 1288 stl, use_sandbox, |
| 681 | 1289 fillchar, maxwidth, hltab, tabtab); |
| 1983 | 1290 vim_free(stl); |
| 2693 | 1291 ewp->w_p_crb = p_crb_save; |
| 2661 | 1292 |
|
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diff
changeset
|
1293 // Make all characters printable. |
| 2661 | 1294 p = transstr(buf); |
| 1295 if (p != NULL) | |
| 1296 { | |
| 1297 vim_strncpy(buf, p, sizeof(buf) - 1); | |
| 1298 vim_free(p); | |
| 1299 } | |
| 1300 | |
|
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|
1301 // fill up with "fillchar" |
| 835 | 1302 len = (int)STRLEN(buf); |
| 1883 | 1303 while (width < maxwidth && len < (int)sizeof(buf) - 1) |
| 7 | 1304 { |
| 1305 len += (*mb_char2bytes)(fillchar, buf + len); | |
| 1306 ++width; | |
| 1307 } | |
| 1308 buf[len] = NUL; | |
| 1309 | |
| 681 | 1310 /* |
| 1311 * Draw each snippet with the specified highlighting. | |
| 1312 */ | |
| 7 | 1313 curattr = attr; |
| 1314 p = buf; | |
| 681 | 1315 for (n = 0; hltab[n].start != NULL; n++) |
| 1316 { | |
| 1317 len = (int)(hltab[n].start - p); | |
| 7 | 1318 screen_puts_len(p, len, row, col, curattr); |
| 1319 col += vim_strnsize(p, len); | |
| 681 | 1320 p = hltab[n].start; |
| 1321 | |
| 1322 if (hltab[n].userhl == 0) | |
| 7 | 1323 curattr = attr; |
| 681 | 1324 else if (hltab[n].userhl < 0) |
| 1325 curattr = syn_id2attr(-hltab[n].userhl); | |
|
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|
1326 #ifdef FEAT_TERMINAL |
|
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1327 else if (wp != NULL && wp != curwin && bt_terminal(wp->w_buffer) |
|
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1328 && wp->w_status_height != 0) |
|
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|
1329 curattr = highlight_stltermnc[hltab[n].userhl - 1]; |
|
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|
1330 else if (wp != NULL && bt_terminal(wp->w_buffer) |
|
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|
1331 && wp->w_status_height != 0) |
|
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1332 curattr = highlight_stlterm[hltab[n].userhl - 1]; |
|
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|
1333 #endif |
| 680 | 1334 else if (wp != NULL && wp != curwin && wp->w_status_height != 0) |
| 681 | 1335 curattr = highlight_stlnc[hltab[n].userhl - 1]; |
| 7 | 1336 else |
| 681 | 1337 curattr = highlight_user[hltab[n].userhl - 1]; |
| 7 | 1338 } |
| 1339 screen_puts(p, row, col, curattr); | |
| 681 | 1340 |
| 1341 if (wp == NULL) | |
| 1342 { | |
|
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|
1343 // Fill the TabPageIdxs[] array for clicking in the tab pagesline. |
| 681 | 1344 col = 0; |
| 1345 len = 0; | |
| 1346 p = buf; | |
| 1347 fillchar = 0; | |
| 1348 for (n = 0; tabtab[n].start != NULL; n++) | |
| 1349 { | |
| 1350 len += vim_strnsize(p, (int)(tabtab[n].start - p)); | |
| 1351 while (col < len) | |
| 1352 TabPageIdxs[col++] = fillchar; | |
| 1353 p = tabtab[n].start; | |
| 1354 fillchar = tabtab[n].userhl; | |
| 1355 } | |
| 1356 while (col < Columns) | |
| 1357 TabPageIdxs[col++] = fillchar; | |
| 1358 } | |
| 5539 | 1359 |
| 1360 theend: | |
| 1361 entered = FALSE; | |
| 7 | 1362 } |
| 1363 | |
|
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1364 #endif // FEAT_STL_OPT |
| 7 | 1365 |
| 1366 /* | |
| 1367 * Output a single character directly to the screen and update ScreenLines. | |
| 1368 */ | |
| 1369 void | |
|
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1370 screen_putchar(int c, int row, int col, int attr) |
| 7 | 1371 { |
| 3549 | 1372 char_u buf[MB_MAXBYTES + 1]; |
| 1373 | |
| 1374 if (has_mbyte) | |
| 1375 buf[(*mb_char2bytes)(c, buf)] = NUL; | |
| 1376 else | |
| 1377 { | |
| 1378 buf[0] = c; | |
| 1379 buf[1] = NUL; | |
| 1380 } | |
| 7 | 1381 screen_puts(buf, row, col, attr); |
| 1382 } | |
| 1383 | |
| 1384 /* | |
| 1385 * Get a single character directly from ScreenLines into "bytes[]". | |
| 1386 * Also return its attribute in *attrp; | |
| 1387 */ | |
| 1388 void | |
|
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1389 screen_getbytes(int row, int col, char_u *bytes, int *attrp) |
| 7 | 1390 { |
| 1391 unsigned off; | |
| 1392 | |
|
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1393 // safety check |
| 7 | 1394 if (ScreenLines != NULL && row < screen_Rows && col < screen_Columns) |
| 1395 { | |
| 1396 off = LineOffset[row] + col; | |
| 1397 *attrp = ScreenAttrs[off]; | |
| 1398 bytes[0] = ScreenLines[off]; | |
| 1399 bytes[1] = NUL; | |
| 1400 | |
| 1401 if (enc_utf8 && ScreenLinesUC[off] != 0) | |
| 1402 bytes[utfc_char2bytes(off, bytes)] = NUL; | |
| 1403 else if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
| 1404 { | |
| 1405 bytes[0] = ScreenLines[off]; | |
| 1406 bytes[1] = ScreenLines2[off]; | |
| 1407 bytes[2] = NUL; | |
| 1408 } | |
| 1409 else if (enc_dbcs && MB_BYTE2LEN(bytes[0]) > 1) | |
| 1410 { | |
| 1411 bytes[1] = ScreenLines[off + 1]; | |
| 1412 bytes[2] = NUL; | |
| 1413 } | |
|
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1414 } |
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1415 } |
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1416 |
| 714 | 1417 /* |
| 1418 * Return TRUE if composing characters for screen posn "off" differs from | |
| 1419 * composing characters in "u8cc". | |
|
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1420 * Only to be used when ScreenLinesUC[off] != 0. |
| 714 | 1421 */ |
| 1422 static int | |
|
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|
1423 screen_comp_differs(int off, int *u8cc) |
| 714 | 1424 { |
| 1425 int i; | |
| 1426 | |
| 1427 for (i = 0; i < Screen_mco; ++i) | |
| 1428 { | |
| 1429 if (ScreenLinesC[i][off] != (u8char_T)u8cc[i]) | |
| 1430 return TRUE; | |
| 1431 if (u8cc[i] == 0) | |
| 1432 break; | |
| 1433 } | |
| 1434 return FALSE; | |
| 1435 } | |
| 1436 | |
| 7 | 1437 /* |
| 1438 * Put string '*text' on the screen at position 'row' and 'col', with | |
| 1439 * attributes 'attr', and update ScreenLines[] and ScreenAttrs[]. | |
| 1440 * Note: only outputs within one row, message is truncated at screen boundary! | |
| 1441 * Note: if ScreenLines[], row and/or col is invalid, nothing is done. | |
| 1442 */ | |
| 1443 void | |
|
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|
1444 screen_puts( |
|
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1445 char_u *text, |
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1446 int row, |
|
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|
1447 int col, |
|
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|
1448 int attr) |
| 7 | 1449 { |
| 1450 screen_puts_len(text, -1, row, col, attr); | |
| 1451 } | |
| 1452 | |
| 1453 /* | |
| 1454 * Like screen_puts(), but output "text[len]". When "len" is -1 output up to | |
| 1455 * a NUL. | |
| 1456 */ | |
| 1457 void | |
|
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1458 screen_puts_len( |
|
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1459 char_u *text, |
|
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|
1460 int textlen, |
|
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|
1461 int row, |
|
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|
1462 int col, |
|
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changeset
|
1463 int attr) |
| 7 | 1464 { |
| 1465 unsigned off; | |
| 1466 char_u *ptr = text; | |
| 5923 | 1467 int len = textlen; |
| 7 | 1468 int c; |
| 1378 | 1469 unsigned max_off; |
| 7 | 1470 int mbyte_blen = 1; |
| 1471 int mbyte_cells = 1; | |
| 1472 int u8c = 0; | |
| 714 | 1473 int u8cc[MAX_MCO]; |
| 7 | 1474 int clear_next_cell = FALSE; |
|
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1475 #ifdef FEAT_ARABIC |
|
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1476 int prev_c = 0; // previous Arabic character |
| 714 | 1477 int pc, nc, nc1; |
| 1478 int pcc[MAX_MCO]; | |
|
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|
1479 #endif |
| 1843 | 1480 int force_redraw_this; |
| 1481 int force_redraw_next = FALSE; | |
| 1482 int need_redraw; | |
| 7 | 1483 |
|
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|
1484 // Safety check. The check for negative row and column is to fix issue |
|
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|
1485 // #4102. TODO: find out why row/col could be negative. |
|
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|
1486 if (ScreenLines == NULL |
|
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|
1487 || row >= screen_Rows || row < 0 |
|
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|
1488 || col >= screen_Columns || col < 0) |
| 7 | 1489 return; |
| 1843 | 1490 off = LineOffset[row] + col; |
| 7 | 1491 |
|
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|
1492 // When drawing over the right halve of a double-wide char clear out the |
|
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|
1493 // left halve. Only needed in a terminal. |
| 1685 | 1494 if (has_mbyte && col > 0 && col < screen_Columns |
|
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1495 #ifdef FEAT_GUI |
| 1668 | 1496 && !gui.in_use |
|
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1497 #endif |
| 1668 | 1498 && mb_fix_col(col, row) != col) |
| 1843 | 1499 { |
| 1500 ScreenLines[off - 1] = ' '; | |
| 1501 ScreenAttrs[off - 1] = 0; | |
| 1502 if (enc_utf8) | |
| 1503 { | |
| 1504 ScreenLinesUC[off - 1] = 0; | |
| 1505 ScreenLinesC[0][off - 1] = 0; | |
| 1506 } | |
|
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|
1507 // redraw the previous cell, make it empty |
| 1843 | 1508 screen_char(off - 1, row, col - 1); |
|
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|
1509 // force the cell at "col" to be redrawn |
| 1843 | 1510 force_redraw_next = TRUE; |
| 1511 } | |
|
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1512 |
| 1378 | 1513 max_off = LineOffset[row] + screen_Columns; |
| 1340 | 1514 while (col < screen_Columns |
| 1515 && (len < 0 || (int)(ptr - text) < len) | |
| 1516 && *ptr != NUL) | |
| 7 | 1517 { |
| 1518 c = *ptr; | |
| 1519 /* check if this is the first byte of a multibyte */ | |
| 1520 if (has_mbyte) | |
| 1521 { | |
| 1522 if (enc_utf8 && len > 0) | |
| 474 | 1523 mbyte_blen = utfc_ptr2len_len(ptr, (int)((text + len) - ptr)); |
| 7 | 1524 else |
| 474 | 1525 mbyte_blen = (*mb_ptr2len)(ptr); |
| 7 | 1526 if (enc_dbcs == DBCS_JPNU && c == 0x8e) |
| 1527 mbyte_cells = 1; | |
| 1528 else if (enc_dbcs != 0) | |
| 1529 mbyte_cells = mbyte_blen; | |
| 1530 else /* enc_utf8 */ | |
| 1531 { | |
| 1532 if (len >= 0) | |
| 714 | 1533 u8c = utfc_ptr2char_len(ptr, u8cc, |
| 7 | 1534 (int)((text + len) - ptr)); |
| 1535 else | |
| 714 | 1536 u8c = utfc_ptr2char(ptr, u8cc); |
| 7 | 1537 mbyte_cells = utf_char2cells(u8c); |
|
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|
1538 #ifdef FEAT_ARABIC |
| 7 | 1539 if (p_arshape && !p_tbidi && ARABIC_CHAR(u8c)) |
| 1540 { | |
| 1541 /* Do Arabic shaping. */ | |
| 1542 if (len >= 0 && (int)(ptr - text) + mbyte_blen >= len) | |
| 1543 { | |
| 1544 /* Past end of string to be displayed. */ | |
| 1545 nc = NUL; | |
| 1546 nc1 = NUL; | |
| 1547 } | |
| 1548 else | |
| 714 | 1549 { |
| 1994 | 1550 nc = utfc_ptr2char_len(ptr + mbyte_blen, pcc, |
| 1551 (int)((text + len) - ptr - mbyte_blen)); | |
| 714 | 1552 nc1 = pcc[0]; |
| 1553 } | |
| 7 | 1554 pc = prev_c; |
| 1555 prev_c = u8c; | |
| 714 | 1556 u8c = arabic_shape(u8c, &c, &u8cc[0], nc, nc1, pc); |
| 7 | 1557 } |
| 1558 else | |
| 1559 prev_c = u8c; | |
|
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1560 #endif |
|
2055
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diff
changeset
|
1561 if (col + mbyte_cells > screen_Columns) |
|
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1562 { |
|
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1563 /* Only 1 cell left, but character requires 2 cells: |
|
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diff
changeset
|
1564 * display a '>' in the last column to avoid wrapping. */ |
|
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diff
changeset
|
1565 c = '>'; |
|
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diff
changeset
|
1566 mbyte_cells = 1; |
|
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diff
changeset
|
1567 } |
| 7 | 1568 } |
| 1569 } | |
|
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|
1570 |
| 1843 | 1571 force_redraw_this = force_redraw_next; |
| 1572 force_redraw_next = FALSE; | |
| 1573 | |
| 1574 need_redraw = ScreenLines[off] != c | |
| 7 | 1575 || (mbyte_cells == 2 |
| 1576 && ScreenLines[off + 1] != (enc_dbcs ? ptr[1] : 0)) | |
| 1577 || (enc_dbcs == DBCS_JPNU | |
| 1578 && c == 0x8e | |
| 1579 && ScreenLines2[off] != ptr[1]) | |
| 1580 || (enc_utf8 | |
|
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1581 && (ScreenLinesUC[off] != |
|
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diff
changeset
|
1582 (u8char_T)(c < 0x80 && u8cc[0] == 0 ? 0 : u8c) |
|
dc8a5699253b
updated for version 7.2.406
Bram Moolenaar <bram@zimbu.org>
parents:
2122
diff
changeset
|
1583 || (ScreenLinesUC[off] != 0 |
|
dc8a5699253b
updated for version 7.2.406
Bram Moolenaar <bram@zimbu.org>
parents:
2122
diff
changeset
|
1584 && screen_comp_differs(off, u8cc)))) |
| 7 | 1585 || ScreenAttrs[off] != attr |
| 1843 | 1586 || exmode_active; |
| 1587 | |
|
16998
2ec0f953ec3f
patch 8.1.1499: ruler not updated after popup window was removed
Bram Moolenaar <Bram@vim.org>
parents:
16994
diff
changeset
|
1588 if ((need_redraw || force_redraw_this) |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18720
diff
changeset
|
1589 #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
|
1590 && !blocked_by_popup(row, col) |
|
16998
2ec0f953ec3f
patch 8.1.1499: ruler not updated after popup window was removed
Bram Moolenaar <Bram@vim.org>
parents:
16994
diff
changeset
|
1591 #endif |
|
2ec0f953ec3f
patch 8.1.1499: ruler not updated after popup window was removed
Bram Moolenaar <Bram@vim.org>
parents:
16994
diff
changeset
|
1592 ) |
| 7 | 1593 { |
| 1594 #if defined(FEAT_GUI) || defined(UNIX) | |
| 1595 /* The bold trick makes a single row of pixels appear in the next | |
| 1596 * character. When a bold character is removed, the next | |
| 1597 * character should be redrawn too. This happens for our own GUI | |
| 1843 | 1598 * and for some xterms. */ |
| 1599 if (need_redraw && ScreenLines[off] != ' ' && ( | |
| 7 | 1600 # ifdef FEAT_GUI |
| 1601 gui.in_use | |
| 1602 # endif | |
| 1603 # if defined(FEAT_GUI) && defined(UNIX) | |
| 1604 || | |
| 1605 # endif | |
| 1606 # ifdef UNIX | |
| 1607 term_is_xterm | |
| 1608 # endif | |
| 1843 | 1609 )) |
| 1610 { | |
| 1611 int n = ScreenAttrs[off]; | |
| 1612 | |
| 1613 if (n > HL_ALL) | |
| 1614 n = syn_attr2attr(n); | |
| 1615 if (n & HL_BOLD) | |
| 1616 force_redraw_next = TRUE; | |
| 7 | 1617 } |
| 1618 #endif | |
| 1619 /* When at the end of the text and overwriting a two-cell | |
| 1620 * character with a one-cell character, need to clear the next | |
| 1621 * cell. Also when overwriting the left halve of a two-cell char | |
| 1622 * with the right halve of a two-cell char. Do this only once | |
| 1623 * (mb_off2cells() may return 2 on the right halve). */ | |
| 1624 if (clear_next_cell) | |
| 1625 clear_next_cell = FALSE; | |
| 1626 else if (has_mbyte | |
| 1627 && (len < 0 ? ptr[mbyte_blen] == NUL | |
| 1628 : ptr + mbyte_blen >= text + len) | |
| 1378 | 1629 && ((mbyte_cells == 1 && (*mb_off2cells)(off, max_off) > 1) |
| 7 | 1630 || (mbyte_cells == 2 |
| 1378 | 1631 && (*mb_off2cells)(off, max_off) == 1 |
| 1632 && (*mb_off2cells)(off + 1, max_off) > 1))) | |
| 7 | 1633 clear_next_cell = TRUE; |
| 1634 | |
| 1635 /* Make sure we never leave a second byte of a double-byte behind, | |
| 1636 * it confuses mb_off2cells(). */ | |
| 1637 if (enc_dbcs | |
| 1378 | 1638 && ((mbyte_cells == 1 && (*mb_off2cells)(off, max_off) > 1) |
| 7 | 1639 || (mbyte_cells == 2 |
| 1378 | 1640 && (*mb_off2cells)(off, max_off) == 1 |
| 1641 && (*mb_off2cells)(off + 1, max_off) > 1))) | |
| 7 | 1642 ScreenLines[off + mbyte_blen] = 0; |
| 1643 ScreenLines[off] = c; | |
| 1644 ScreenAttrs[off] = attr; | |
| 1645 if (enc_utf8) | |
| 1646 { | |
| 714 | 1647 if (c < 0x80 && u8cc[0] == 0) |
| 7 | 1648 ScreenLinesUC[off] = 0; |
| 1649 else | |
| 1650 { | |
| 714 | 1651 int i; |
| 1652 | |
| 7 | 1653 ScreenLinesUC[off] = u8c; |
| 714 | 1654 for (i = 0; i < Screen_mco; ++i) |
| 1655 { | |
| 1656 ScreenLinesC[i][off] = u8cc[i]; | |
| 1657 if (u8cc[i] == 0) | |
| 1658 break; | |
| 1659 } | |
| 7 | 1660 } |
| 1661 if (mbyte_cells == 2) | |
| 1662 { | |
| 1663 ScreenLines[off + 1] = 0; | |
| 1664 ScreenAttrs[off + 1] = attr; | |
| 1665 } | |
| 1666 screen_char(off, row, col); | |
| 1667 } | |
| 1668 else if (mbyte_cells == 2) | |
| 1669 { | |
| 1670 ScreenLines[off + 1] = ptr[1]; | |
| 1671 ScreenAttrs[off + 1] = attr; | |
| 1672 screen_char_2(off, row, col); | |
| 1673 } | |
| 1674 else if (enc_dbcs == DBCS_JPNU && c == 0x8e) | |
| 1675 { | |
| 1676 ScreenLines2[off] = ptr[1]; | |
| 1677 screen_char(off, row, col); | |
| 1678 } | |
| 1679 else | |
| 1680 screen_char(off, row, col); | |
| 1681 } | |
| 1682 if (has_mbyte) | |
| 1683 { | |
| 1684 off += mbyte_cells; | |
| 1685 col += mbyte_cells; | |
| 1686 ptr += mbyte_blen; | |
| 1687 if (clear_next_cell) | |
| 5923 | 1688 { |
| 1689 /* This only happens at the end, display one space next. */ | |
| 7 | 1690 ptr = (char_u *)" "; |
| 5923 | 1691 len = -1; |
| 1692 } | |
| 7 | 1693 } |
| 1694 else | |
| 1695 { | |
| 1696 ++off; | |
| 1697 ++col; | |
| 1698 ++ptr; | |
| 1699 } | |
| 1700 } | |
| 1843 | 1701 |
| 1702 /* If we detected the next character needs to be redrawn, but the text | |
| 1703 * doesn't extend up to there, update the character here. */ | |
| 1704 if (force_redraw_next && col < screen_Columns) | |
| 1705 { | |
| 1706 if (enc_dbcs != 0 && dbcs_off2cells(off, max_off) > 1) | |
| 1707 screen_char_2(off, row, col); | |
| 1708 else | |
| 1709 screen_char(off, row, col); | |
| 1710 } | |
| 7 | 1711 } |
| 1712 | |
|
18124
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patch 8.1.2057: the screen.c file is much too big
Bram Moolenaar <Bram@vim.org>
parents:
18090
diff
changeset
|
1713 #if defined(FEAT_SEARCH_EXTRA) || defined(PROTO) |
| 7 | 1714 /* |
| 1326 | 1715 * Prepare for 'hlsearch' highlighting. |
| 7 | 1716 */ |
|
18124
2a806e3c39f6
patch 8.1.2057: the screen.c file is much too big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1717 void |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1718 start_search_hl(void) |
| 7 | 1719 { |
| 1720 if (p_hls && !no_hlsearch) | |
| 1721 { | |
|
18124
2a806e3c39f6
patch 8.1.2057: the screen.c file is much too big
Bram Moolenaar <Bram@vim.org>
parents:
18090
diff
changeset
|
1722 last_pat_prog(&screen_search_hl.rm); |
|
2a806e3c39f6
patch 8.1.2057: the screen.c file is much too big
Bram Moolenaar <Bram@vim.org>
parents:
18090
diff
changeset
|
1723 screen_search_hl.attr = HL_ATTR(HLF_L); |
| 1521 | 1724 # ifdef FEAT_RELTIME |
| 1725 /* Set the time limit to 'redrawtime'. */ | |
|
18124
2a806e3c39f6
patch 8.1.2057: the screen.c file is much too big
Bram Moolenaar <Bram@vim.org>
parents:
18090
diff
changeset
|
1726 profile_setlimit(p_rdt, &screen_search_hl.tm); |
| 1521 | 1727 # endif |
| 7 | 1728 } |
| 1729 } | |
| 1730 | |
| 1731 /* | |
| 1326 | 1732 * Clean up for 'hlsearch' highlighting. |
| 7 | 1733 */ |
|
18124
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patch 8.1.2057: the screen.c file is much too big
Bram Moolenaar <Bram@vim.org>
parents:
18090
diff
changeset
|
1734 void |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1735 end_search_hl(void) |
| 7 | 1736 { |
|
18124
2a806e3c39f6
patch 8.1.2057: the screen.c file is much too big
Bram Moolenaar <Bram@vim.org>
parents:
18090
diff
changeset
|
1737 if (screen_search_hl.rm.regprog != NULL) |
| 7 | 1738 { |
|
18124
2a806e3c39f6
patch 8.1.2057: the screen.c file is much too big
Bram Moolenaar <Bram@vim.org>
parents:
18090
diff
changeset
|
1739 vim_regfree(screen_search_hl.rm.regprog); |
|
2a806e3c39f6
patch 8.1.2057: the screen.c file is much too big
Bram Moolenaar <Bram@vim.org>
parents:
18090
diff
changeset
|
1740 screen_search_hl.rm.regprog = NULL; |
| 7 | 1741 } |
| 1742 } | |
| 5985 | 1743 #endif |
| 5979 | 1744 |
| 7 | 1745 static void |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1746 screen_start_highlight(int attr) |
| 7 | 1747 { |
| 1748 attrentry_T *aep = NULL; | |
| 1749 | |
| 1750 screen_attr = attr; | |
| 1751 if (full_screen | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15850
diff
changeset
|
1752 #ifdef MSWIN |
| 7 | 1753 && termcap_active |
| 1754 #endif | |
| 1755 ) | |
| 1756 { | |
| 1757 #ifdef FEAT_GUI | |
| 1758 if (gui.in_use) | |
| 1759 { | |
| 1760 char buf[20]; | |
| 1761 | |
| 681 | 1762 /* The GUI handles this internally. */ |
| 1763 sprintf(buf, IF_EB("\033|%dh", ESC_STR "|%dh"), attr); | |
| 7 | 1764 OUT_STR(buf); |
| 1765 } | |
| 1766 else | |
| 1767 #endif | |
| 1768 { | |
| 1769 if (attr > HL_ALL) /* special HL attr. */ | |
| 1770 { | |
|
8969
c83e2c1e7f2b
commit https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd
Christian Brabandt <cb@256bit.org>
parents:
8907
diff
changeset
|
1771 if (IS_CTERM) |
| 7 | 1772 aep = syn_cterm_attr2entry(attr); |
| 1773 else | |
| 1774 aep = syn_term_attr2entry(attr); | |
| 1775 if (aep == NULL) /* did ":syntax clear" */ | |
| 1776 attr = 0; | |
| 1777 else | |
| 1778 attr = aep->ae_attr; | |
| 1779 } | |
|
18786
1756fe125914
patch 8.1.2382: MS-Windows: When using VTP bold+inverse doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1780 #if defined(FEAT_VTP) && defined(FEAT_TERMGUICOLORS) |
|
1756fe125914
patch 8.1.2382: MS-Windows: When using VTP bold+inverse doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1781 if (use_vtp()) |
|
1756fe125914
patch 8.1.2382: MS-Windows: When using VTP bold+inverse doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1782 { |
|
1756fe125914
patch 8.1.2382: MS-Windows: When using VTP bold+inverse doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1783 guicolor_T defguifg, defguibg; |
|
1756fe125914
patch 8.1.2382: MS-Windows: When using VTP bold+inverse doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1784 int defctermfg, defctermbg; |
|
1756fe125914
patch 8.1.2382: MS-Windows: When using VTP bold+inverse doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1785 |
|
1756fe125914
patch 8.1.2382: MS-Windows: When using VTP bold+inverse doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1786 // If FG and BG are unset, the color is undefined when |
|
1756fe125914
patch 8.1.2382: MS-Windows: When using VTP bold+inverse doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1787 // BOLD+INVERSE. Use Normal as the default value. |
|
1756fe125914
patch 8.1.2382: MS-Windows: When using VTP bold+inverse doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1788 get_default_console_color(&defctermfg, &defctermbg, &defguifg, |
|
1756fe125914
patch 8.1.2382: MS-Windows: When using VTP bold+inverse doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1789 &defguibg); |
|
1756fe125914
patch 8.1.2382: MS-Windows: When using VTP bold+inverse doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1790 |
|
1756fe125914
patch 8.1.2382: MS-Windows: When using VTP bold+inverse doesn't work
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parents:
18763
diff
changeset
|
1791 if (p_tgc) |
|
1756fe125914
patch 8.1.2382: MS-Windows: When using VTP bold+inverse doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1792 { |
|
1756fe125914
patch 8.1.2382: MS-Windows: When using VTP bold+inverse doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1793 if (aep == NULL || COLOR_INVALID(aep->ae_u.cterm.fg_rgb)) |
|
1756fe125914
patch 8.1.2382: MS-Windows: When using VTP bold+inverse doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1794 term_fg_rgb_color(defguifg); |
|
1756fe125914
patch 8.1.2382: MS-Windows: When using VTP bold+inverse doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1795 if (aep == NULL || COLOR_INVALID(aep->ae_u.cterm.bg_rgb)) |
|
1756fe125914
patch 8.1.2382: MS-Windows: When using VTP bold+inverse doesn't work
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parents:
18763
diff
changeset
|
1796 term_bg_rgb_color(defguibg); |
|
1756fe125914
patch 8.1.2382: MS-Windows: When using VTP bold+inverse doesn't work
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parents:
18763
diff
changeset
|
1797 } |
|
1756fe125914
patch 8.1.2382: MS-Windows: When using VTP bold+inverse doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1798 else if (t_colors >= 256) |
|
1756fe125914
patch 8.1.2382: MS-Windows: When using VTP bold+inverse doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1799 { |
|
1756fe125914
patch 8.1.2382: MS-Windows: When using VTP bold+inverse doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1800 if (aep == NULL || aep->ae_u.cterm.fg_color == 0) |
|
1756fe125914
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1801 term_fg_color(defctermfg); |
|
1756fe125914
patch 8.1.2382: MS-Windows: When using VTP bold+inverse doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1802 if (aep == NULL || aep->ae_u.cterm.bg_color == 0) |
|
1756fe125914
patch 8.1.2382: MS-Windows: When using VTP bold+inverse doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1803 term_bg_color(defctermbg); |
|
1756fe125914
patch 8.1.2382: MS-Windows: When using VTP bold+inverse doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1804 } |
|
1756fe125914
patch 8.1.2382: MS-Windows: When using VTP bold+inverse doesn't work
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parents:
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diff
changeset
|
1805 } |
|
1756fe125914
patch 8.1.2382: MS-Windows: When using VTP bold+inverse doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1806 #endif |
|
13094
72366f4e3264
patch 8.0.1422: no fallback to underline when undercurl is not set
Christian Brabandt <cb@256bit.org>
parents:
13024
diff
changeset
|
1807 if ((attr & HL_BOLD) && *T_MD != NUL) /* bold */ |
| 7 | 1808 out_str(T_MD); |
|
13339
da2a9e217200
patch 8.0.1544: when using 'termguicolors' SpellBad doesn't show
Christian Brabandt <cb@256bit.org>
parents:
13314
diff
changeset
|
1809 else if (aep != NULL && cterm_normal_fg_bold && ( |
|
9027
773d627cac0b
commit https://github.com/vim/vim/commit/61be73bb0f965a895bfb064ea3e55476ac175162
Christian Brabandt <cb@256bit.org>
parents:
8977
diff
changeset
|
1810 #ifdef FEAT_TERMGUICOLORS |
|
13339
da2a9e217200
patch 8.0.1544: when using 'termguicolors' SpellBad doesn't show
Christian Brabandt <cb@256bit.org>
parents:
13314
diff
changeset
|
1811 p_tgc && aep->ae_u.cterm.fg_rgb != CTERMCOLOR |
|
da2a9e217200
patch 8.0.1544: when using 'termguicolors' SpellBad doesn't show
Christian Brabandt <cb@256bit.org>
parents:
13314
diff
changeset
|
1812 ? aep->ae_u.cterm.fg_rgb != INVALCOLOR |
|
da2a9e217200
patch 8.0.1544: when using 'termguicolors' SpellBad doesn't show
Christian Brabandt <cb@256bit.org>
parents:
13314
diff
changeset
|
1813 : |
|
da2a9e217200
patch 8.0.1544: when using 'termguicolors' SpellBad doesn't show
Christian Brabandt <cb@256bit.org>
parents:
13314
diff
changeset
|
1814 #endif |
|
da2a9e217200
patch 8.0.1544: when using 'termguicolors' SpellBad doesn't show
Christian Brabandt <cb@256bit.org>
parents:
13314
diff
changeset
|
1815 t_colors > 1 && aep->ae_u.cterm.fg_color)) |
| 681 | 1816 /* If the Normal FG color has BOLD attribute and the new HL |
| 1817 * has a FG color defined, clear BOLD. */ | |
| 1818 out_str(T_ME); | |
|
13094
72366f4e3264
patch 8.0.1422: no fallback to underline when undercurl is not set
Christian Brabandt <cb@256bit.org>
parents:
13024
diff
changeset
|
1819 if ((attr & HL_STANDOUT) && *T_SO != NUL) /* standout */ |
| 7 | 1820 out_str(T_SO); |
|
13094
72366f4e3264
patch 8.0.1422: no fallback to underline when undercurl is not set
Christian Brabandt <cb@256bit.org>
parents:
13024
diff
changeset
|
1821 if ((attr & HL_UNDERCURL) && *T_UCS != NUL) /* undercurl */ |
|
12964
339681756948
patch 8.0.1358: undercurl is not used in the terminal
Christian Brabandt <cb@256bit.org>
parents:
12700
diff
changeset
|
1822 out_str(T_UCS); |
|
339681756948
patch 8.0.1358: undercurl is not used in the terminal
Christian Brabandt <cb@256bit.org>
parents:
12700
diff
changeset
|
1823 if (((attr & HL_UNDERLINE) /* underline or undercurl */ |
|
13094
72366f4e3264
patch 8.0.1422: no fallback to underline when undercurl is not set
Christian Brabandt <cb@256bit.org>
parents:
13024
diff
changeset
|
1824 || ((attr & HL_UNDERCURL) && *T_UCS == NUL)) |
|
72366f4e3264
patch 8.0.1422: no fallback to underline when undercurl is not set
Christian Brabandt <cb@256bit.org>
parents:
13024
diff
changeset
|
1825 && *T_US != NUL) |
| 7 | 1826 out_str(T_US); |
|
13094
72366f4e3264
patch 8.0.1422: no fallback to underline when undercurl is not set
Christian Brabandt <cb@256bit.org>
parents:
13024
diff
changeset
|
1827 if ((attr & HL_ITALIC) && *T_CZH != NUL) /* italic */ |
| 7 | 1828 out_str(T_CZH); |
|
13094
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1829 if ((attr & HL_INVERSE) && *T_MR != NUL) /* inverse (reverse) */ |
| 7 | 1830 out_str(T_MR); |
|
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1831 if ((attr & HL_STRIKETHROUGH) && *T_STS != NUL) /* strike */ |
|
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1832 out_str(T_STS); |
| 7 | 1833 |
| 1834 /* | |
| 1835 * Output the color or start string after bold etc., in case the | |
| 1836 * bold etc. override the color setting. | |
| 1837 */ | |
| 1838 if (aep != NULL) | |
| 1839 { | |
|
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1840 #ifdef FEAT_TERMGUICOLORS |
|
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1841 /* When 'termguicolors' is set but fg or bg is unset, |
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1842 * fall back to the cterm colors. This helps for SpellBad, |
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1843 * where the GUI uses a red undercurl. */ |
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1844 if (p_tgc && aep->ae_u.cterm.fg_rgb != CTERMCOLOR) |
|
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1845 { |
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1846 if (aep->ae_u.cterm.fg_rgb != INVALCOLOR) |
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1847 term_fg_rgb_color(aep->ae_u.cterm.fg_rgb); |
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1848 } |
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1849 else |
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1850 #endif |
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1851 if (t_colors > 1) |
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1852 { |
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1853 if (aep->ae_u.cterm.fg_color) |
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1854 term_fg_color(aep->ae_u.cterm.fg_color - 1); |
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1855 } |
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1856 #ifdef FEAT_TERMGUICOLORS |
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1857 if (p_tgc && aep->ae_u.cterm.bg_rgb != CTERMCOLOR) |
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1858 { |
|
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1859 if (aep->ae_u.cterm.bg_rgb != INVALCOLOR) |
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1860 term_bg_rgb_color(aep->ae_u.cterm.bg_rgb); |
| 7 | 1861 } |
| 1862 else | |
|
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1863 #endif |
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1864 if (t_colors > 1) |
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1865 { |
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1866 if (aep->ae_u.cterm.bg_color) |
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1867 term_bg_color(aep->ae_u.cterm.bg_color - 1); |
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1868 } |
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1869 |
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1870 if (!IS_CTERM) |
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1871 { |
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1872 if (aep->ae_u.term.start != NULL) |
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1873 out_str(aep->ae_u.term.start); |
| 7 | 1874 } |
| 1875 } | |
| 1876 } | |
| 1877 } | |
| 1878 } | |
| 1879 | |
| 1880 void | |
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1881 screen_stop_highlight(void) |
| 7 | 1882 { |
| 1883 int do_ME = FALSE; /* output T_ME code */ | |
| 1884 | |
| 1885 if (screen_attr != 0 | |
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1886 #ifdef MSWIN |
| 7 | 1887 && termcap_active |
| 1888 #endif | |
| 1889 ) | |
| 1890 { | |
| 1891 #ifdef FEAT_GUI | |
| 1892 if (gui.in_use) | |
| 1893 { | |
| 1894 char buf[20]; | |
| 1895 | |
| 1896 /* use internal GUI code */ | |
| 1897 sprintf(buf, IF_EB("\033|%dH", ESC_STR "|%dH"), screen_attr); | |
| 1898 OUT_STR(buf); | |
| 1899 } | |
| 1900 else | |
| 1901 #endif | |
| 1902 { | |
| 1903 if (screen_attr > HL_ALL) /* special HL attr. */ | |
| 1904 { | |
| 1905 attrentry_T *aep; | |
| 1906 | |
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1907 if (IS_CTERM) |
| 7 | 1908 { |
| 1909 /* | |
| 1910 * Assume that t_me restores the original colors! | |
| 1911 */ | |
| 1912 aep = syn_cterm_attr2entry(screen_attr); | |
|
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1913 if (aep != NULL && (( |
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1914 #ifdef FEAT_TERMGUICOLORS |
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1915 p_tgc && aep->ae_u.cterm.fg_rgb != CTERMCOLOR |
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1916 ? aep->ae_u.cterm.fg_rgb != INVALCOLOR |
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1917 : |
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1918 #endif |
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1919 aep->ae_u.cterm.fg_color) || ( |
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1920 #ifdef FEAT_TERMGUICOLORS |
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1921 p_tgc && aep->ae_u.cterm.bg_rgb != CTERMCOLOR |
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1922 ? aep->ae_u.cterm.bg_rgb != INVALCOLOR |
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1923 : |
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1924 #endif |
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1925 aep->ae_u.cterm.bg_color))) |
| 7 | 1926 do_ME = TRUE; |
| 1927 } | |
| 1928 else | |
| 1929 { | |
| 1930 aep = syn_term_attr2entry(screen_attr); | |
| 1931 if (aep != NULL && aep->ae_u.term.stop != NULL) | |
| 1932 { | |
| 1933 if (STRCMP(aep->ae_u.term.stop, T_ME) == 0) | |
| 1934 do_ME = TRUE; | |
| 1935 else | |
| 1936 out_str(aep->ae_u.term.stop); | |
| 1937 } | |
| 1938 } | |
| 1939 if (aep == NULL) /* did ":syntax clear" */ | |
| 1940 screen_attr = 0; | |
| 1941 else | |
| 1942 screen_attr = aep->ae_attr; | |
| 1943 } | |
| 1944 | |
| 1945 /* | |
| 1946 * Often all ending-codes are equal to T_ME. Avoid outputting the | |
| 1947 * same sequence several times. | |
| 1948 */ | |
| 1949 if (screen_attr & HL_STANDOUT) | |
| 1950 { | |
| 1951 if (STRCMP(T_SE, T_ME) == 0) | |
| 1952 do_ME = TRUE; | |
| 1953 else | |
| 1954 out_str(T_SE); | |
| 1955 } | |
|
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1956 if ((screen_attr & HL_UNDERCURL) && *T_UCE != NUL) |
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1957 { |
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1958 if (STRCMP(T_UCE, T_ME) == 0) |
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1959 do_ME = TRUE; |
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1960 else |
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1961 out_str(T_UCE); |
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1962 } |
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1963 if ((screen_attr & HL_UNDERLINE) |
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1964 || ((screen_attr & HL_UNDERCURL) && *T_UCE == NUL)) |
| 7 | 1965 { |
| 1966 if (STRCMP(T_UE, T_ME) == 0) | |
| 1967 do_ME = TRUE; | |
| 1968 else | |
| 1969 out_str(T_UE); | |
| 1970 } | |
| 1971 if (screen_attr & HL_ITALIC) | |
| 1972 { | |
| 1973 if (STRCMP(T_CZR, T_ME) == 0) | |
| 1974 do_ME = TRUE; | |
| 1975 else | |
| 1976 out_str(T_CZR); | |
| 1977 } | |
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1978 if (screen_attr & HL_STRIKETHROUGH) |
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1979 { |
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1980 if (STRCMP(T_STE, T_ME) == 0) |
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1981 do_ME = TRUE; |
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1982 else |
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1983 out_str(T_STE); |
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1984 } |
| 7 | 1985 if (do_ME || (screen_attr & (HL_BOLD | HL_INVERSE))) |
| 1986 out_str(T_ME); | |
| 1987 | |
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1988 #ifdef FEAT_TERMGUICOLORS |
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1989 if (p_tgc) |
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1990 { |
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1991 if (cterm_normal_fg_gui_color != INVALCOLOR) |
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1992 term_fg_rgb_color(cterm_normal_fg_gui_color); |
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1993 if (cterm_normal_bg_gui_color != INVALCOLOR) |
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1994 term_bg_rgb_color(cterm_normal_bg_gui_color); |
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1995 } |
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1996 else |
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1997 #endif |
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1998 { |
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1999 if (t_colors > 1) |
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2000 { |
|
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|
2001 /* set Normal cterm colors */ |
|
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|
2002 if (cterm_normal_fg_color != 0) |
|
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|
2003 term_fg_color(cterm_normal_fg_color - 1); |
|
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|
2004 if (cterm_normal_bg_color != 0) |
|
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|
2005 term_bg_color(cterm_normal_bg_color - 1); |
|
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|
2006 if (cterm_normal_fg_bold) |
|
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|
2007 out_str(T_MD); |
|
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|
2008 } |
| 7 | 2009 } |
| 2010 } | |
| 2011 } | |
| 2012 screen_attr = 0; | |
| 2013 } | |
| 2014 | |
| 2015 /* | |
| 2016 * Reset the colors for a cterm. Used when leaving Vim. | |
| 2017 * The machine specific code may override this again. | |
| 2018 */ | |
| 2019 void | |
|
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|
2020 reset_cterm_colors(void) |
| 7 | 2021 { |
|
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|
2022 if (IS_CTERM) |
| 7 | 2023 { |
| 2024 /* set Normal cterm colors */ | |
|
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|
2025 #ifdef FEAT_TERMGUICOLORS |
|
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changeset
|
2026 if (p_tgc ? (cterm_normal_fg_gui_color != INVALCOLOR |
|
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changeset
|
2027 || cterm_normal_bg_gui_color != INVALCOLOR) |
|
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2028 : (cterm_normal_fg_color > 0 || cterm_normal_bg_color > 0)) |
|
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|
2029 #else |
| 7 | 2030 if (cterm_normal_fg_color > 0 || cterm_normal_bg_color > 0) |
|
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|
2031 #endif |
| 7 | 2032 { |
| 2033 out_str(T_OP); | |
| 2034 screen_attr = -1; | |
| 2035 } | |
| 2036 if (cterm_normal_fg_bold) | |
| 2037 { | |
| 2038 out_str(T_ME); | |
| 2039 screen_attr = -1; | |
| 2040 } | |
| 2041 } | |
| 2042 } | |
| 2043 | |
| 2044 /* | |
| 2045 * Put character ScreenLines["off"] on the screen at position "row" and "col", | |
| 2046 * using the attributes from ScreenAttrs["off"]. | |
| 2047 */ | |
|
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2048 void |
|
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|
2049 screen_char(unsigned off, int row, int col) |
| 7 | 2050 { |
| 2051 int attr; | |
| 2052 | |
| 2053 /* Check for illegal values, just in case (could happen just after | |
| 2054 * resizing). */ | |
| 2055 if (row >= screen_Rows || col >= screen_Columns) | |
| 2056 return; | |
| 2057 | |
|
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2058 // Skip if under the popup menu. |
|
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2059 // Popup windows with zindex higher than POPUPMENU_ZINDEX go on top. |
|
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2060 if (pum_under_menu(row, col) |
|
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2061 #ifdef FEAT_PROP_POPUP |
|
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2062 && screen_zindex <= POPUPMENU_ZINDEX |
|
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2063 #endif |
|
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2064 ) |
|
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2065 return; |
|
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2066 #ifdef FEAT_PROP_POPUP |
|
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2067 if (blocked_by_popup(row, col)) |
|
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2068 return; |
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2069 #endif |
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2070 |
| 6602 | 2071 /* Outputting a character in the last cell on the screen may scroll the |
| 2072 * screen up. Only do it when the "xn" termcap property is set, otherwise | |
| 2073 * mark the character invalid (update it when scrolled up). */ | |
| 2074 if (*T_XN == NUL | |
| 2075 && row == screen_Rows - 1 && col == screen_Columns - 1 | |
| 7 | 2076 #ifdef FEAT_RIGHTLEFT |
| 2077 /* account for first command-line character in rightleft mode */ | |
| 2078 && !cmdmsg_rl | |
| 2079 #endif | |
| 2080 ) | |
| 2081 { | |
| 2082 ScreenAttrs[off] = (sattr_T)-1; | |
| 2083 return; | |
| 2084 } | |
| 2085 | |
| 2086 /* | |
| 2087 * Stop highlighting first, so it's easier to move the cursor. | |
| 2088 */ | |
| 2089 if (screen_char_attr != 0) | |
| 2090 attr = screen_char_attr; | |
| 2091 else | |
| 2092 attr = ScreenAttrs[off]; | |
| 2093 if (screen_attr != attr) | |
| 2094 screen_stop_highlight(); | |
| 2095 | |
| 2096 windgoto(row, col); | |
| 2097 | |
| 2098 if (screen_attr != attr) | |
| 2099 screen_start_highlight(attr); | |
| 2100 | |
| 2101 if (enc_utf8 && ScreenLinesUC[off] != 0) | |
| 2102 { | |
| 2103 char_u buf[MB_MAXBYTES + 1]; | |
| 2104 | |
|
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2105 if (utf_ambiguous_width(ScreenLinesUC[off])) |
|
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2106 { |
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2107 if (*p_ambw == 'd' |
|
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2108 #ifdef FEAT_GUI |
|
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2109 && !gui.in_use |
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2110 #endif |
|
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2111 ) |
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2112 { |
|
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2113 /* Clear the two screen cells. If the character is actually |
|
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2114 * single width it won't change the second cell. */ |
|
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2115 out_str((char_u *)" "); |
|
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2116 term_windgoto(row, col); |
|
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2117 } |
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2118 /* not sure where the cursor is after drawing the ambiguous width |
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2119 * character */ |
|
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|
2120 screen_cur_col = 9999; |
|
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2121 } |
|
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|
2122 else if (utf_char2cells(ScreenLinesUC[off]) > 1) |
| 7 | 2123 ++screen_cur_col; |
|
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2124 |
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|
2125 /* Convert the UTF-8 character to bytes and write it. */ |
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|
2126 buf[utfc_char2bytes(off, buf)] = NUL; |
|
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|
2127 out_str(buf); |
| 7 | 2128 } |
| 2129 else | |
|
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|
2130 { |
| 7 | 2131 out_flush_check(); |
| 2132 out_char(ScreenLines[off]); | |
| 2133 /* double-byte character in single-width cell */ | |
| 2134 if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
| 2135 out_char(ScreenLines2[off]); | |
| 2136 } | |
| 2137 | |
| 2138 screen_cur_col++; | |
| 2139 } | |
| 2140 | |
| 2141 /* | |
| 2142 * Used for enc_dbcs only: Put one double-wide character at ScreenLines["off"] | |
| 2143 * on the screen at position 'row' and 'col'. | |
| 2144 * The attributes of the first byte is used for all. This is required to | |
| 2145 * output the two bytes of a double-byte character with nothing in between. | |
| 2146 */ | |
| 2147 static void | |
|
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changeset
|
2148 screen_char_2(unsigned off, int row, int col) |
| 7 | 2149 { |
| 2150 /* Check for illegal values (could be wrong when screen was resized). */ | |
| 2151 if (off + 1 >= (unsigned)(screen_Rows * screen_Columns)) | |
| 2152 return; | |
| 2153 | |
| 2154 /* Outputting the last character on the screen may scrollup the screen. | |
| 2155 * Don't to it! Mark the character invalid (update it when scrolled up) */ | |
| 2156 if (row == screen_Rows - 1 && col >= screen_Columns - 2) | |
| 2157 { | |
| 2158 ScreenAttrs[off] = (sattr_T)-1; | |
| 2159 return; | |
| 2160 } | |
| 2161 | |
| 2162 /* Output the first byte normally (positions the cursor), then write the | |
| 2163 * second byte directly. */ | |
| 2164 screen_char(off, row, col); | |
| 2165 out_char(ScreenLines[off + 1]); | |
| 2166 ++screen_cur_col; | |
| 2167 } | |
| 2168 | |
| 2169 /* | |
| 2170 * Draw a rectangle of the screen, inverted when "invert" is TRUE. | |
| 2171 * This uses the contents of ScreenLines[] and doesn't change it. | |
| 2172 */ | |
| 2173 void | |
|
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|
2174 screen_draw_rectangle( |
|
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|
2175 int row, |
|
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|
2176 int col, |
|
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|
2177 int height, |
|
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|
2178 int width, |
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changeset
|
2179 int invert) |
| 7 | 2180 { |
| 2181 int r, c; | |
| 2182 int off; | |
| 1378 | 2183 int max_off; |
| 7 | 2184 |
| 534 | 2185 /* Can't use ScreenLines unless initialized */ |
| 2186 if (ScreenLines == NULL) | |
| 2187 return; | |
| 2188 | |
| 7 | 2189 if (invert) |
| 2190 screen_char_attr = HL_INVERSE; | |
| 2191 for (r = row; r < row + height; ++r) | |
| 2192 { | |
| 2193 off = LineOffset[r]; | |
| 1378 | 2194 max_off = off + screen_Columns; |
| 7 | 2195 for (c = col; c < col + width; ++c) |
| 2196 { | |
| 1378 | 2197 if (enc_dbcs != 0 && dbcs_off2cells(off + c, max_off) > 1) |
| 7 | 2198 { |
| 2199 screen_char_2(off + c, r, c); | |
| 2200 ++c; | |
| 2201 } | |
| 2202 else | |
| 2203 { | |
| 2204 screen_char(off + c, r, c); | |
| 1378 | 2205 if (utf_off2cells(off + c, max_off) > 1) |
| 7 | 2206 ++c; |
| 2207 } | |
| 2208 } | |
| 2209 } | |
| 2210 screen_char_attr = 0; | |
| 2211 } | |
|
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changeset
|
2212 |
| 7 | 2213 /* |
| 2214 * Redraw the characters for a vertically split window. | |
| 2215 */ | |
| 2216 static void | |
|
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diff
changeset
|
2217 redraw_block(int row, int end, win_T *wp) |
| 7 | 2218 { |
| 2219 int col; | |
| 2220 int width; | |
| 2221 | |
| 2222 # ifdef FEAT_CLIPBOARD | |
| 2223 clip_may_clear_selection(row, end - 1); | |
| 2224 # endif | |
| 2225 | |
| 2226 if (wp == NULL) | |
| 2227 { | |
| 2228 col = 0; | |
| 2229 width = Columns; | |
| 2230 } | |
| 2231 else | |
| 2232 { | |
| 2233 col = wp->w_wincol; | |
| 2234 width = wp->w_width; | |
| 2235 } | |
| 2236 screen_draw_rectangle(row, col, end - row, width, FALSE); | |
| 2237 } | |
| 2238 | |
|
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changeset
|
2239 void |
|
12487
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patch 8.0.1123: cannot define a toolbar for a window
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12477
diff
changeset
|
2240 space_to_screenline(int off, int attr) |
|
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patch 8.0.1123: cannot define a toolbar for a window
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changeset
|
2241 { |
|
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patch 8.0.1123: cannot define a toolbar for a window
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changeset
|
2242 ScreenLines[off] = ' '; |
|
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2243 ScreenAttrs[off] = attr; |
|
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2244 if (enc_utf8) |
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2245 ScreenLinesUC[off] = 0; |
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2246 } |
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|
2247 |
| 7 | 2248 /* |
| 2249 * Fill the screen from 'start_row' to 'end_row', from 'start_col' to 'end_col' | |
| 2250 * with character 'c1' in first column followed by 'c2' in the other columns. | |
| 2251 * Use attributes 'attr'. | |
| 2252 */ | |
| 2253 void | |
|
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|
2254 screen_fill( |
|
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|
2255 int start_row, |
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2256 int end_row, |
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2257 int start_col, |
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2258 int end_col, |
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2259 int c1, |
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2260 int c2, |
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2261 int attr) |
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2262 { |
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|
2263 int row; |
|
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2264 int col; |
|
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|
2265 int off; |
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|
2266 int end_off; |
|
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|
2267 int did_delete; |
|
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|
2268 int c; |
|
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|
2269 int norm_term; |
| 7 | 2270 #if defined(FEAT_GUI) || defined(UNIX) |
|
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|
2271 int force_next = FALSE; |
| 7 | 2272 #endif |
| 2273 | |
| 2274 if (end_row > screen_Rows) /* safety check */ | |
| 2275 end_row = screen_Rows; | |
| 2276 if (end_col > screen_Columns) /* safety check */ | |
| 2277 end_col = screen_Columns; | |
| 2278 if (ScreenLines == NULL | |
| 2279 || start_row >= end_row | |
| 2280 || start_col >= end_col) /* nothing to do */ | |
| 2281 return; | |
| 2282 | |
| 2283 /* it's a "normal" terminal when not in a GUI or cterm */ | |
| 2284 norm_term = ( | |
| 2285 #ifdef FEAT_GUI | |
| 2286 !gui.in_use && | |
| 2287 #endif | |
|
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Christian Brabandt <cb@256bit.org>
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8907
diff
changeset
|
2288 !IS_CTERM); |
| 7 | 2289 for (row = start_row; row < end_row; ++row) |
| 2290 { | |
| 1668 | 2291 if (has_mbyte |
|
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|
2292 #ifdef FEAT_GUI |
| 1668 | 2293 && !gui.in_use |
|
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|
2294 #endif |
| 1668 | 2295 ) |
| 2296 { | |
| 2297 /* When drawing over the right halve of a double-wide char clear | |
| 2298 * out the left halve. When drawing over the left halve of a | |
| 2299 * double wide-char clear out the right halve. Only needed in a | |
| 2300 * terminal. */ | |
| 1685 | 2301 if (start_col > 0 && mb_fix_col(start_col, row) != start_col) |
| 1670 | 2302 screen_puts_len((char_u *)" ", 1, row, start_col - 1, 0); |
| 1677 | 2303 if (end_col < screen_Columns && mb_fix_col(end_col, row) != end_col) |
| 1670 | 2304 screen_puts_len((char_u *)" ", 1, row, end_col, 0); |
| 1668 | 2305 } |
| 7 | 2306 /* |
| 2307 * Try to use delete-line termcap code, when no attributes or in a | |
| 2308 * "normal" terminal, where a bold/italic space is just a | |
| 2309 * space. | |
| 2310 */ | |
| 2311 did_delete = FALSE; | |
| 2312 if (c2 == ' ' | |
| 2313 && end_col == Columns | |
| 2314 && can_clear(T_CE) | |
| 2315 && (attr == 0 | |
| 2316 || (norm_term | |
| 2317 && attr <= HL_ALL | |
| 2318 && ((attr & ~(HL_BOLD | HL_ITALIC)) == 0)))) | |
| 2319 { | |
| 2320 /* | |
| 2321 * check if we really need to clear something | |
| 2322 */ | |
| 2323 col = start_col; | |
| 2324 if (c1 != ' ') /* don't clear first char */ | |
| 2325 ++col; | |
| 2326 | |
| 2327 off = LineOffset[row] + col; | |
| 2328 end_off = LineOffset[row] + end_col; | |
| 2329 | |
| 2330 /* skip blanks (used often, keep it fast!) */ | |
| 2331 if (enc_utf8) | |
| 2332 while (off < end_off && ScreenLines[off] == ' ' | |
| 2333 && ScreenAttrs[off] == 0 && ScreenLinesUC[off] == 0) | |
| 2334 ++off; | |
| 2335 else | |
| 2336 while (off < end_off && ScreenLines[off] == ' ' | |
| 2337 && ScreenAttrs[off] == 0) | |
| 2338 ++off; | |
| 2339 if (off < end_off) /* something to be cleared */ | |
| 2340 { | |
| 2341 col = off - LineOffset[row]; | |
| 2342 screen_stop_highlight(); | |
| 2343 term_windgoto(row, col);/* clear rest of this screen line */ | |
| 2344 out_str(T_CE); | |
| 2345 screen_start(); /* don't know where cursor is now */ | |
| 2346 col = end_col - col; | |
| 2347 while (col--) /* clear chars in ScreenLines */ | |
| 2348 { | |
|
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|
2349 space_to_screenline(off, 0); |
| 7 | 2350 ++off; |
| 2351 } | |
| 2352 } | |
| 2353 did_delete = TRUE; /* the chars are cleared now */ | |
| 2354 } | |
| 2355 | |
| 2356 off = LineOffset[row] + start_col; | |
| 2357 c = c1; | |
| 2358 for (col = start_col; col < end_col; ++col) | |
| 2359 { | |
|
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|
2360 if ((ScreenLines[off] != c |
| 714 | 2361 || (enc_utf8 && (int)ScreenLinesUC[off] |
| 2362 != (c >= 0x80 ? c : 0)) | |
| 7 | 2363 || ScreenAttrs[off] != attr |
| 2364 #if defined(FEAT_GUI) || defined(UNIX) | |
| 2365 || force_next | |
| 2366 #endif | |
| 2367 ) | |
|
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|
2368 #ifdef FEAT_PROP_POPUP |
|
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|
2369 // Skip if under a(nother) popup. |
|
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|
2370 && !blocked_by_popup(row, col) |
|
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|
2371 #endif |
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|
2372 ) |
| 7 | 2373 { |
| 2374 #if defined(FEAT_GUI) || defined(UNIX) | |
| 2375 /* The bold trick may make a single row of pixels appear in | |
| 2376 * the next character. When a bold character is removed, the | |
| 2377 * next character should be redrawn too. This happens for our | |
| 2378 * own GUI and for some xterms. */ | |
| 2379 if ( | |
| 2380 # ifdef FEAT_GUI | |
| 2381 gui.in_use | |
| 2382 # endif | |
| 2383 # if defined(FEAT_GUI) && defined(UNIX) | |
| 2384 || | |
| 2385 # endif | |
| 2386 # ifdef UNIX | |
| 2387 term_is_xterm | |
| 2388 # endif | |
| 2389 ) | |
| 2390 { | |
| 2391 if (ScreenLines[off] != ' ' | |
| 2392 && (ScreenAttrs[off] > HL_ALL | |
| 2393 || ScreenAttrs[off] & HL_BOLD)) | |
| 2394 force_next = TRUE; | |
| 2395 else | |
| 2396 force_next = FALSE; | |
| 2397 } | |
| 2398 #endif | |
| 2399 ScreenLines[off] = c; | |
| 2400 if (enc_utf8) | |
| 2401 { | |
| 2402 if (c >= 0x80) | |
| 2403 { | |
| 2404 ScreenLinesUC[off] = c; | |
| 714 | 2405 ScreenLinesC[0][off] = 0; |
| 7 | 2406 } |
| 2407 else | |
| 2408 ScreenLinesUC[off] = 0; | |
| 2409 } | |
| 2410 ScreenAttrs[off] = attr; | |
| 2411 if (!did_delete || c != ' ') | |
| 2412 screen_char(off, row, col); | |
| 2413 } | |
| 2414 ++off; | |
| 2415 if (col == start_col) | |
| 2416 { | |
| 2417 if (did_delete) | |
| 2418 break; | |
| 2419 c = c2; | |
| 2420 } | |
| 2421 } | |
| 2422 if (end_col == Columns) | |
| 2423 LineWraps[row] = FALSE; | |
| 2424 if (row == Rows - 1) /* overwritten the command line */ | |
| 2425 { | |
| 2426 redraw_cmdline = TRUE; | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2427 if (start_col == 0 && end_col == Columns |
|
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changeset
|
2428 && c1 == ' ' && c2 == ' ' && attr == 0) |
| 7 | 2429 clear_cmdline = FALSE; /* command line has been cleared */ |
| 644 | 2430 if (start_col == 0) |
| 2431 mode_displayed = FALSE; /* mode cleared or overwritten */ | |
| 7 | 2432 } |
| 2433 } | |
| 2434 } | |
| 2435 | |
| 2436 /* | |
| 2437 * Check if there should be a delay. Used before clearing or redrawing the | |
| 2438 * screen or the command line. | |
| 2439 */ | |
| 2440 void | |
|
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diff
changeset
|
2441 check_for_delay(int check_msg_scroll) |
| 7 | 2442 { |
| 2443 if ((emsg_on_display || (check_msg_scroll && msg_scroll)) | |
| 2444 && !did_wait_return | |
| 2445 && emsg_silent == 0) | |
| 2446 { | |
| 2447 out_flush(); | |
|
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diff
changeset
|
2448 ui_delay(1006L, TRUE); |
| 7 | 2449 emsg_on_display = FALSE; |
| 2450 if (check_msg_scroll) | |
| 2451 msg_scroll = FALSE; | |
| 2452 } | |
| 2453 } | |
| 2454 | |
| 2455 /* | |
|
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|
2456 * Init TabPageIdxs[] to zero: Clicking outside of tabs has no effect. |
|
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|
2457 */ |
|
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changeset
|
2458 static void |
|
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changeset
|
2459 clear_TabPageIdxs(void) |
|
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|
2460 { |
|
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changeset
|
2461 int scol; |
|
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diff
changeset
|
2462 |
|
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|
2463 for (scol = 0; scol < Columns; ++scol) |
|
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changeset
|
2464 TabPageIdxs[scol] = 0; |
|
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|
2465 } |
|
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|
2466 |
|
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diff
changeset
|
2467 /* |
| 7 | 2468 * screen_valid - allocate screen buffers if size changed |
| 3263 | 2469 * If "doclear" is TRUE: clear screen if it has been resized. |
| 7 | 2470 * Returns TRUE if there is a valid screen to write to. |
| 2471 * Returns FALSE when starting up and screen not initialized yet. | |
| 2472 */ | |
| 2473 int | |
|
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diff
changeset
|
2474 screen_valid(int doclear) |
| 7 | 2475 { |
| 3263 | 2476 screenalloc(doclear); /* allocate screen buffers if size changed */ |
| 7 | 2477 return (ScreenLines != NULL); |
| 2478 } | |
| 2479 | |
| 2480 /* | |
| 2481 * Resize the shell to Rows and Columns. | |
| 2482 * Allocate ScreenLines[] and associated items. | |
| 2483 * | |
| 2484 * There may be some time between setting Rows and Columns and (re)allocating | |
| 2485 * ScreenLines[]. This happens when starting up and when (manually) changing | |
| 2486 * the shell size. Always use screen_Rows and screen_Columns to access items | |
| 2487 * in ScreenLines[]. Use Rows and Columns for positioning text etc. where the | |
| 2488 * final size of the shell is needed. | |
| 2489 */ | |
| 2490 void | |
|
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diff
changeset
|
2491 screenalloc(int doclear) |
| 7 | 2492 { |
| 2493 int new_row, old_row; | |
| 2494 #ifdef FEAT_GUI | |
| 2495 int old_Rows; | |
| 2496 #endif | |
| 2497 win_T *wp; | |
| 2498 int outofmem = FALSE; | |
| 2499 int len; | |
| 2500 schar_T *new_ScreenLines; | |
| 2501 u8char_T *new_ScreenLinesUC = NULL; | |
| 714 | 2502 u8char_T *new_ScreenLinesC[MAX_MCO]; |
| 7 | 2503 schar_T *new_ScreenLines2 = NULL; |
| 714 | 2504 int i; |
| 7 | 2505 sattr_T *new_ScreenAttrs; |
| 2506 unsigned *new_LineOffset; | |
| 2507 char_u *new_LineWraps; | |
| 681 | 2508 short *new_TabPageIdxs; |
|
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|
2509 #ifdef FEAT_PROP_POPUP |
|
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patch 8.1.1493: redrawing with popups is slow and causes flicker
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changeset
|
2510 short *new_popup_mask; |
|
17034
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patch 8.1.1517: when a popup changes all windows are redrawn
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diff
changeset
|
2511 short *new_popup_mask_next; |
|
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changeset
|
2512 char *new_popup_transparent; |
|
16986
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changeset
|
2513 #endif |
| 671 | 2514 tabpage_T *tp; |
| 7 | 2515 static int entered = FALSE; /* avoid recursiveness */ |
| 944 | 2516 static int done_outofmem_msg = FALSE; /* did outofmem message */ |
| 1824 | 2517 int retry_count = 0; |
| 2518 | |
| 2519 retry: | |
| 7 | 2520 /* |
| 2521 * Allocation of the screen buffers is done only when the size changes and | |
| 2522 * when Rows and Columns have been set and we have started doing full | |
| 2523 * screen stuff. | |
| 2524 */ | |
| 2525 if ((ScreenLines != NULL | |
| 2526 && Rows == screen_Rows | |
| 2527 && Columns == screen_Columns | |
| 2528 && enc_utf8 == (ScreenLinesUC != NULL) | |
| 2529 && (enc_dbcs == DBCS_JPNU) == (ScreenLines2 != NULL) | |
|
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changeset
|
2530 && p_mco == Screen_mco) |
| 7 | 2531 || Rows == 0 |
| 2532 || Columns == 0 | |
| 2533 || (!full_screen && ScreenLines == NULL)) | |
| 2534 return; | |
| 2535 | |
| 2536 /* | |
| 2537 * It's possible that we produce an out-of-memory message below, which | |
| 2538 * will cause this function to be called again. To break the loop, just | |
| 2539 * return here. | |
| 2540 */ | |
| 2541 if (entered) | |
| 2542 return; | |
| 2543 entered = TRUE; | |
| 2544 | |
| 911 | 2545 /* |
| 2546 * Note that the window sizes are updated before reallocating the arrays, | |
| 2547 * thus we must not redraw here! | |
| 2548 */ | |
| 2549 ++RedrawingDisabled; | |
| 2550 | |
| 7 | 2551 win_new_shellsize(); /* fit the windows in the new sized shell */ |
| 2552 | |
| 2553 comp_col(); /* recompute columns for shown command and ruler */ | |
| 2554 | |
| 2555 /* | |
| 2556 * We're changing the size of the screen. | |
| 2557 * - Allocate new arrays for ScreenLines and ScreenAttrs. | |
| 2558 * - Move lines from the old arrays into the new arrays, clear extra | |
| 2559 * lines (unless the screen is going to be cleared). | |
| 2560 * - Free the old arrays. | |
| 2561 * | |
| 2562 * If anything fails, make ScreenLines NULL, so we don't do anything! | |
| 2563 * Continuing with the old ScreenLines may result in a crash, because the | |
| 2564 * size is wrong. | |
| 2565 */ | |
| 671 | 2566 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 2567 win_free_lsize(wp); |
| 1946 | 2568 if (aucmd_win != NULL) |
| 2569 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
|
2570 #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
|
2571 // global 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
|
2572 for (wp = first_popupwin; wp != NULL; wp = wp->w_next) |
|
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2573 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
|
2574 // 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
|
2575 FOR_ALL_TABPAGES(tp) |
|
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2576 for (wp = tp->tp_first_popupwin; wp != NULL; wp = wp->w_next) |
|
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2577 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
|
2578 #endif |
| 7 | 2579 |
|
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
|
2580 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
|
2581 vim_memset(new_ScreenLinesC, 0, sizeof(u8char_T *) * MAX_MCO); |
| 7 | 2582 if (enc_utf8) |
| 2583 { | |
|
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
|
2584 new_ScreenLinesUC = LALLOC_MULT(u8char_T, (Rows + 1) * Columns); |
| 714 | 2585 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
|
2586 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
|
2587 (Rows + 1) * Columns); |
| 7 | 2588 } |
| 2589 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
|
2590 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
|
2591 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
|
2592 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
|
2593 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
|
2594 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
|
2595 #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
|
2596 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
|
2597 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
|
2598 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
|
2599 #endif |
| 7 | 2600 |
| 677 | 2601 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 2602 { |
| 2603 if (win_alloc_lines(wp) == FAIL) | |
| 2604 { | |
| 2605 outofmem = TRUE; | |
| 1819 | 2606 goto give_up; |
| 2607 } | |
| 2608 } | |
| 1946 | 2609 if (aucmd_win != NULL && aucmd_win->w_lines == NULL |
| 2610 && win_alloc_lines(aucmd_win) == FAIL) | |
| 1906 | 2611 outofmem = TRUE; |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18720
diff
changeset
|
2612 #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
|
2613 // global 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
|
2614 for (wp = first_popupwin; wp != NULL; wp = wp->w_next) |
|
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2615 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
|
2616 { |
|
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2617 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
|
2618 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
|
2619 } |
|
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2620 // 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
|
2621 FOR_ALL_TABPAGES(tp) |
|
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2622 for (wp = tp->tp_first_popupwin; wp != NULL; wp = wp->w_next) |
|
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2623 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
|
2624 { |
|
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 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
|
2626 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
|
2627 } |
|
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 #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
|
2629 |
| 1819 | 2630 give_up: |
| 7 | 2631 |
| 714 | 2632 for (i = 0; i < p_mco; ++i) |
| 2633 if (new_ScreenLinesC[i] == NULL) | |
| 2634 break; | |
| 7 | 2635 if (new_ScreenLines == NULL |
| 714 | 2636 || (enc_utf8 && (new_ScreenLinesUC == NULL || i != p_mco)) |
| 7 | 2637 || (enc_dbcs == DBCS_JPNU && new_ScreenLines2 == NULL) |
| 2638 || new_ScreenAttrs == NULL | |
| 2639 || new_LineOffset == NULL | |
| 2640 || new_LineWraps == NULL | |
| 671 | 2641 || 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
|
2642 #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
|
2643 || 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
|
2644 || 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
|
2645 || 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
|
2646 #endif |
| 7 | 2647 || outofmem) |
| 2648 { | |
| 944 | 2649 if (ScreenLines != NULL || !done_outofmem_msg) |
| 534 | 2650 { |
| 2651 /* guess the size */ | |
| 2652 do_outofmem_msg((long_u)((Rows + 1) * Columns)); | |
| 2653 | |
| 2654 /* Remember we did this to avoid getting outofmem messages over | |
| 2655 * and over again. */ | |
| 944 | 2656 done_outofmem_msg = TRUE; |
| 534 | 2657 } |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13204
diff
changeset
|
2658 VIM_CLEAR(new_ScreenLines); |
|
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13204
diff
changeset
|
2659 VIM_CLEAR(new_ScreenLinesUC); |
| 714 | 2660 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
|
2661 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
|
2662 VIM_CLEAR(new_ScreenLines2); |
|
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13204
diff
changeset
|
2663 VIM_CLEAR(new_ScreenAttrs); |
|
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13204
diff
changeset
|
2664 VIM_CLEAR(new_LineOffset); |
|
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13204
diff
changeset
|
2665 VIM_CLEAR(new_LineWraps); |
|
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13204
diff
changeset
|
2666 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
|
2667 #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
|
2668 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
|
2669 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
|
2670 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
|
2671 #endif |
| 7 | 2672 } |
| 2673 else | |
| 2674 { | |
| 944 | 2675 done_outofmem_msg = FALSE; |
| 534 | 2676 |
| 7 | 2677 for (new_row = 0; new_row < Rows; ++new_row) |
| 2678 { | |
| 2679 new_LineOffset[new_row] = new_row * Columns; | |
| 2680 new_LineWraps[new_row] = FALSE; | |
| 2681 | |
| 2682 /* | |
| 2683 * If the screen is not going to be cleared, copy as much as | |
| 2684 * possible from the old screen to the new one and clear the rest | |
| 2685 * (used when resizing the window at the "--more--" prompt or when | |
| 2686 * executing an external command, for the GUI). | |
| 2687 */ | |
| 3263 | 2688 if (!doclear) |
| 7 | 2689 { |
| 2690 (void)vim_memset(new_ScreenLines + new_row * Columns, | |
| 2691 ' ', (size_t)Columns * sizeof(schar_T)); | |
| 2692 if (enc_utf8) | |
| 2693 { | |
| 2694 (void)vim_memset(new_ScreenLinesUC + new_row * Columns, | |
| 2695 0, (size_t)Columns * sizeof(u8char_T)); | |
| 714 | 2696 for (i = 0; i < p_mco; ++i) |
| 2697 (void)vim_memset(new_ScreenLinesC[i] | |
| 2698 + new_row * Columns, | |
| 7 | 2699 0, (size_t)Columns * sizeof(u8char_T)); |
| 2700 } | |
| 2701 if (enc_dbcs == DBCS_JPNU) | |
| 2702 (void)vim_memset(new_ScreenLines2 + new_row * Columns, | |
| 2703 0, (size_t)Columns * sizeof(schar_T)); | |
| 2704 (void)vim_memset(new_ScreenAttrs + new_row * Columns, | |
| 2705 0, (size_t)Columns * sizeof(sattr_T)); | |
| 2706 old_row = new_row + (screen_Rows - Rows); | |
| 534 | 2707 if (old_row >= 0 && ScreenLines != NULL) |
| 7 | 2708 { |
| 2709 if (screen_Columns < Columns) | |
| 2710 len = screen_Columns; | |
| 2711 else | |
| 2712 len = Columns; | |
| 571 | 2713 /* When switching to utf-8 don't copy characters, they |
| 714 | 2714 * may be invalid now. Also when p_mco changes. */ |
| 2715 if (!(enc_utf8 && ScreenLinesUC == NULL) | |
| 2716 && p_mco == Screen_mco) | |
| 26 | 2717 mch_memmove(new_ScreenLines + new_LineOffset[new_row], |
| 2718 ScreenLines + LineOffset[old_row], | |
| 2719 (size_t)len * sizeof(schar_T)); | |
| 714 | 2720 if (enc_utf8 && ScreenLinesUC != NULL |
| 2721 && p_mco == Screen_mco) | |
| 7 | 2722 { |
| 2723 mch_memmove(new_ScreenLinesUC + new_LineOffset[new_row], | |
| 2724 ScreenLinesUC + LineOffset[old_row], | |
| 2725 (size_t)len * sizeof(u8char_T)); | |
| 714 | 2726 for (i = 0; i < p_mco; ++i) |
| 2727 mch_memmove(new_ScreenLinesC[i] | |
| 2728 + new_LineOffset[new_row], | |
| 2729 ScreenLinesC[i] + LineOffset[old_row], | |
| 7 | 2730 (size_t)len * sizeof(u8char_T)); |
| 2731 } | |
| 2732 if (enc_dbcs == DBCS_JPNU && ScreenLines2 != NULL) | |
| 2733 mch_memmove(new_ScreenLines2 + new_LineOffset[new_row], | |
| 2734 ScreenLines2 + LineOffset[old_row], | |
| 2735 (size_t)len * sizeof(schar_T)); | |
| 2736 mch_memmove(new_ScreenAttrs + new_LineOffset[new_row], | |
| 2737 ScreenAttrs + LineOffset[old_row], | |
| 2738 (size_t)len * sizeof(sattr_T)); | |
| 2739 } | |
| 2740 } | |
| 2741 } | |
| 2742 /* Use the last line of the screen for the current line. */ | |
| 2743 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
|
2744 |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18720
diff
changeset
|
2745 #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
|
2746 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
|
2747 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
|
2748 #endif |
| 7 | 2749 } |
| 2750 | |
| 356 | 2751 free_screenlines(); |
| 2752 | |
|
17696
03dcb660c4e8
patch 8.1.1845: may use NULL pointer when running out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17628
diff
changeset
|
2753 // NOTE: this may result in all pointers to become NULL. |
| 7 | 2754 ScreenLines = new_ScreenLines; |
| 2755 ScreenLinesUC = new_ScreenLinesUC; | |
| 714 | 2756 for (i = 0; i < p_mco; ++i) |
| 2757 ScreenLinesC[i] = new_ScreenLinesC[i]; | |
| 2758 Screen_mco = p_mco; | |
| 7 | 2759 ScreenLines2 = new_ScreenLines2; |
| 2760 ScreenAttrs = new_ScreenAttrs; | |
| 2761 LineOffset = new_LineOffset; | |
| 2762 LineWraps = new_LineWraps; | |
| 671 | 2763 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
|
2764 #ifdef FEAT_PROP_POPUP |
|
16986
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patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2765 popup_mask = new_popup_mask; |
|
17034
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patch 8.1.1517: when a popup changes all windows are redrawn
Bram Moolenaar <Bram@vim.org>
parents:
17022
diff
changeset
|
2766 popup_mask_next = new_popup_mask_next; |
|
17162
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patch 8.1.1580: cannot make part of a popup transparent
Bram Moolenaar <Bram@vim.org>
parents:
17145
diff
changeset
|
2767 popup_transparent = new_popup_transparent; |
|
16986
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patch 8.1.1493: redrawing with popups is slow and causes flicker
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parents:
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diff
changeset
|
2768 popup_mask_refresh = TRUE; |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2769 #endif |
| 7 | 2770 |
| 2771 /* It's important that screen_Rows and screen_Columns reflect the actual | |
| 2772 * size of ScreenLines[]. Set them before calling anything. */ | |
| 2773 #ifdef FEAT_GUI | |
| 2774 old_Rows = screen_Rows; | |
| 2775 #endif | |
| 2776 screen_Rows = Rows; | |
| 2777 screen_Columns = Columns; | |
| 2778 | |
| 2779 must_redraw = CLEAR; /* need to clear the screen later */ | |
| 3263 | 2780 if (doclear) |
| 7 | 2781 screenclear2(); |
| 2782 #ifdef FEAT_GUI | |
| 2783 else if (gui.in_use | |
| 2784 && !gui.starting | |
| 2785 && ScreenLines != NULL | |
| 2786 && old_Rows != Rows) | |
| 2787 { | |
| 2788 (void)gui_redraw_block(0, 0, (int)Rows - 1, (int)Columns - 1, 0); | |
| 2789 /* | |
| 2790 * Adjust the position of the cursor, for when executing an external | |
| 2791 * command. | |
| 2792 */ | |
| 2793 if (msg_row >= Rows) /* Rows got smaller */ | |
| 2794 msg_row = Rows - 1; /* put cursor at last row */ | |
| 2795 else if (Rows > old_Rows) /* Rows got bigger */ | |
| 2796 msg_row += Rows - old_Rows; /* put cursor in same place */ | |
| 2797 if (msg_col >= Columns) /* Columns got smaller */ | |
| 2798 msg_col = Columns - 1; /* put cursor at last column */ | |
| 2799 } | |
| 2800 #endif | |
|
16320
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patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
parents:
16211
diff
changeset
|
2801 clear_TabPageIdxs(); |
| 7 | 2802 |
| 2803 entered = FALSE; | |
| 911 | 2804 --RedrawingDisabled; |
| 766 | 2805 |
| 1824 | 2806 /* |
| 2807 * Do not apply autocommands more than 3 times to avoid an endless loop | |
| 2808 * in case applying autocommands always changes Rows or Columns. | |
| 2809 */ | |
| 2810 if (starting == 0 && ++retry_count <= 3) | |
| 2811 { | |
| 766 | 2812 apply_autocmds(EVENT_VIMRESIZED, NULL, NULL, FALSE, curbuf); |
| 1824 | 2813 /* In rare cases, autocommands may have altered Rows or Columns, |
| 2814 * jump back to check if we need to allocate the screen again. */ | |
| 2815 goto retry; | |
| 2816 } | |
| 7 | 2817 } |
| 2818 | |
| 2819 void | |
|
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2820 free_screenlines(void) |
| 356 | 2821 { |
| 714 | 2822 int i; |
| 2823 | |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2824 VIM_CLEAR(ScreenLinesUC); |
| 714 | 2825 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:
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diff
changeset
|
2826 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
|
2827 VIM_CLEAR(ScreenLines2); |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2828 VIM_CLEAR(ScreenLines); |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2829 VIM_CLEAR(ScreenAttrs); |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2830 VIM_CLEAR(LineOffset); |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2831 VIM_CLEAR(LineWraps); |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2832 VIM_CLEAR(TabPageIdxs); |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18720
diff
changeset
|
2833 #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
|
2834 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
|
2835 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
|
2836 VIM_CLEAR(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
|
2837 #endif |
| 356 | 2838 } |
| 2839 | |
| 2840 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2841 screenclear(void) |
| 7 | 2842 { |
| 2843 check_for_delay(FALSE); | |
| 2844 screenalloc(FALSE); /* allocate screen buffers if size changed */ | |
| 2845 screenclear2(); /* clear the screen */ | |
| 2846 } | |
| 2847 | |
| 2848 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2849 screenclear2(void) |
| 7 | 2850 { |
| 2851 int i; | |
| 2852 | |
| 2853 if (starting == NO_SCREEN || ScreenLines == NULL | |
| 2854 #ifdef FEAT_GUI | |
| 2855 || (gui.in_use && gui.starting) | |
| 2856 #endif | |
| 2857 ) | |
| 2858 return; | |
| 2859 | |
| 2860 #ifdef FEAT_GUI | |
| 2861 if (!gui.in_use) | |
| 2862 #endif | |
| 2863 screen_attr = -1; /* force setting the Normal colors */ | |
| 2864 screen_stop_highlight(); /* don't want highlighting here */ | |
| 2865 | |
| 2866 #ifdef FEAT_CLIPBOARD | |
| 2867 /* disable selection without redrawing it */ | |
| 2868 clip_scroll_selection(9999); | |
| 2869 #endif | |
| 2870 | |
| 2871 /* blank out ScreenLines */ | |
| 2872 for (i = 0; i < Rows; ++i) | |
| 2873 { | |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
2874 lineclear(LineOffset[i], (int)Columns, 0); |
| 7 | 2875 LineWraps[i] = FALSE; |
| 2876 } | |
| 2877 | |
| 2878 if (can_clear(T_CL)) | |
| 2879 { | |
| 2880 out_str(T_CL); /* clear the display */ | |
| 2881 clear_cmdline = FALSE; | |
| 644 | 2882 mode_displayed = FALSE; |
| 7 | 2883 } |
| 2884 else | |
| 2885 { | |
| 2886 /* can't clear the screen, mark all chars with invalid attributes */ | |
| 2887 for (i = 0; i < Rows; ++i) | |
| 2888 lineinvalid(LineOffset[i], (int)Columns); | |
| 2889 clear_cmdline = TRUE; | |
| 2890 } | |
| 2891 | |
| 2892 screen_cleared = TRUE; /* can use contents of ScreenLines now */ | |
| 2893 | |
| 2894 win_rest_invalid(firstwin); | |
| 2895 redraw_cmdline = TRUE; | |
| 673 | 2896 redraw_tabline = TRUE; |
| 7 | 2897 if (must_redraw == CLEAR) /* no need to clear again */ |
| 2898 must_redraw = NOT_VALID; | |
| 2899 compute_cmdrow(); | |
| 2900 msg_row = cmdline_row; /* put cursor on last line for messages */ | |
| 2901 msg_col = 0; | |
| 2902 screen_start(); /* don't know where cursor is now */ | |
| 2903 msg_scrolled = 0; /* can't scroll back */ | |
| 2904 msg_didany = FALSE; | |
| 2905 msg_didout = FALSE; | |
| 2906 } | |
| 2907 | |
| 2908 /* | |
| 2909 * Clear one line in ScreenLines. | |
| 2910 */ | |
| 2911 static void | |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
2912 lineclear(unsigned off, int width, int attr) |
| 7 | 2913 { |
| 2914 (void)vim_memset(ScreenLines + off, ' ', (size_t)width * sizeof(schar_T)); | |
| 2915 if (enc_utf8) | |
| 2916 (void)vim_memset(ScreenLinesUC + off, 0, | |
| 2917 (size_t)width * sizeof(u8char_T)); | |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
2918 (void)vim_memset(ScreenAttrs + off, attr, (size_t)width * sizeof(sattr_T)); |
| 7 | 2919 } |
| 2920 | |
| 2921 /* | |
| 2922 * Mark one line in ScreenLines invalid by setting the attributes to an | |
| 2923 * invalid value. | |
| 2924 */ | |
| 2925 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2926 lineinvalid(unsigned off, int width) |
| 7 | 2927 { |
| 2928 (void)vim_memset(ScreenAttrs + off, -1, (size_t)width * sizeof(sattr_T)); | |
| 2929 } | |
| 2930 | |
| 2931 /* | |
| 2932 * Copy part of a Screenline for vertically split window "wp". | |
| 2933 */ | |
| 2934 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2935 linecopy(int to, int from, win_T *wp) |
| 7 | 2936 { |
| 2937 unsigned off_to = LineOffset[to] + wp->w_wincol; | |
| 2938 unsigned off_from = LineOffset[from] + wp->w_wincol; | |
| 2939 | |
| 2940 mch_memmove(ScreenLines + off_to, ScreenLines + off_from, | |
| 2941 wp->w_width * sizeof(schar_T)); | |
| 2942 if (enc_utf8) | |
| 2943 { | |
| 714 | 2944 int i; |
| 2945 | |
| 7 | 2946 mch_memmove(ScreenLinesUC + off_to, ScreenLinesUC + off_from, |
| 2947 wp->w_width * sizeof(u8char_T)); | |
| 714 | 2948 for (i = 0; i < p_mco; ++i) |
| 2949 mch_memmove(ScreenLinesC[i] + off_to, ScreenLinesC[i] + off_from, | |
| 2950 wp->w_width * sizeof(u8char_T)); | |
| 7 | 2951 } |
| 2952 if (enc_dbcs == DBCS_JPNU) | |
| 2953 mch_memmove(ScreenLines2 + off_to, ScreenLines2 + off_from, | |
| 2954 wp->w_width * sizeof(schar_T)); | |
| 2955 mch_memmove(ScreenAttrs + off_to, ScreenAttrs + off_from, | |
| 2956 wp->w_width * sizeof(sattr_T)); | |
| 2957 } | |
| 2958 | |
| 2959 /* | |
| 2960 * Return TRUE if clearing with term string "p" would work. | |
| 2961 * It can't work when the string is empty or it won't set the right background. | |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2962 * Don't clear to end-of-line when there are popups, it may cause flicker. |
| 7 | 2963 */ |
| 2964 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2965 can_clear(char_u *p) |
| 7 | 2966 { |
| 2967 return (*p != NUL && (t_colors <= 1 | |
| 2968 #ifdef FEAT_GUI | |
| 2969 || gui.in_use | |
| 2970 #endif | |
|
9027
773d627cac0b
commit https://github.com/vim/vim/commit/61be73bb0f965a895bfb064ea3e55476ac175162
Christian Brabandt <cb@256bit.org>
parents:
8977
diff
changeset
|
2971 #ifdef FEAT_TERMGUICOLORS |
|
9939
ccb6461b82df
commit https://github.com/vim/vim/commit/1b58cdd160c2e0ada0f638679a2aa27e4665fc48
Christian Brabandt <cb@256bit.org>
parents:
9885
diff
changeset
|
2972 || (p_tgc && cterm_normal_bg_gui_color == INVALCOLOR) |
|
9320
b6472fd9f5ba
commit https://github.com/vim/vim/commit/d18f672fc9477f3c0cb7cc4ce8d9237ed825c612
Christian Brabandt <cb@256bit.org>
parents:
9282
diff
changeset
|
2973 || (!p_tgc && cterm_normal_bg_color == 0) |
|
b6472fd9f5ba
commit https://github.com/vim/vim/commit/d18f672fc9477f3c0cb7cc4ce8d9237ed825c612
Christian Brabandt <cb@256bit.org>
parents:
9282
diff
changeset
|
2974 #else |
|
b6472fd9f5ba
commit https://github.com/vim/vim/commit/d18f672fc9477f3c0cb7cc4ce8d9237ed825c612
Christian Brabandt <cb@256bit.org>
parents:
9282
diff
changeset
|
2975 || cterm_normal_bg_color == 0 |
|
b6472fd9f5ba
commit https://github.com/vim/vim/commit/d18f672fc9477f3c0cb7cc4ce8d9237ed825c612
Christian Brabandt <cb@256bit.org>
parents:
9282
diff
changeset
|
2976 #endif |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2977 || *T_UT != NUL) |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18720
diff
changeset
|
2978 #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
|
2979 && !(p == T_CE && popup_visible) |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2980 #endif |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2981 ); |
| 7 | 2982 } |
| 2983 | |
| 2984 /* | |
| 2985 * Reset cursor position. Use whenever cursor was moved because of outputting | |
| 2986 * something directly to the screen (shell commands) or a terminal control | |
| 2987 * code. | |
| 2988 */ | |
| 2989 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2990 screen_start(void) |
| 7 | 2991 { |
| 2992 screen_cur_row = screen_cur_col = 9999; | |
| 2993 } | |
| 2994 | |
| 2995 /* | |
| 2996 * Move the cursor to position "row","col" in the screen. | |
| 2997 * This tries to find the most efficient way to move, minimizing the number of | |
| 2998 * characters sent to the terminal. | |
| 2999 */ | |
| 3000 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3001 windgoto(int row, int col) |
| 7 | 3002 { |
| 205 | 3003 sattr_T *p; |
| 7 | 3004 int i; |
| 3005 int plan; | |
| 3006 int cost; | |
| 3007 int wouldbe_col; | |
| 3008 int noinvcurs; | |
| 3009 char_u *bs; | |
| 3010 int goto_cost; | |
| 3011 int attr; | |
| 3012 | |
| 1213 | 3013 #define GOTO_COST 7 /* assume a term_windgoto() takes about 7 chars */ |
| 7 | 3014 #define HIGHL_COST 5 /* assume unhighlight takes 5 chars */ |
| 3015 | |
| 3016 #define PLAN_LE 1 | |
| 3017 #define PLAN_CR 2 | |
| 3018 #define PLAN_NL 3 | |
| 3019 #define PLAN_WRITE 4 | |
| 3020 /* Can't use ScreenLines unless initialized */ | |
| 3021 if (ScreenLines == NULL) | |
| 3022 return; | |
| 3023 | |
| 3024 if (col != screen_cur_col || row != screen_cur_row) | |
| 3025 { | |
| 3026 /* Check for valid position. */ | |
| 3027 if (row < 0) /* window without text lines? */ | |
| 3028 row = 0; | |
| 3029 if (row >= screen_Rows) | |
| 3030 row = screen_Rows - 1; | |
| 3031 if (col >= screen_Columns) | |
| 3032 col = screen_Columns - 1; | |
| 3033 | |
| 3034 /* check if no cursor movement is allowed in highlight mode */ | |
| 3035 if (screen_attr && *T_MS == NUL) | |
| 3036 noinvcurs = HIGHL_COST; | |
| 3037 else | |
| 3038 noinvcurs = 0; | |
| 3039 goto_cost = GOTO_COST + noinvcurs; | |
| 3040 | |
| 3041 /* | |
| 3042 * Plan how to do the positioning: | |
| 3043 * 1. Use CR to move it to column 0, same row. | |
| 3044 * 2. Use T_LE to move it a few columns to the left. | |
| 3045 * 3. Use NL to move a few lines down, column 0. | |
| 3046 * 4. Move a few columns to the right with T_ND or by writing chars. | |
| 3047 * | |
| 3048 * Don't do this if the cursor went beyond the last column, the cursor | |
| 3049 * position is unknown then (some terminals wrap, some don't ) | |
| 3050 * | |
| 1213 | 3051 * First check if the highlighting attributes allow us to write |
| 7 | 3052 * characters to move the cursor to the right. |
| 3053 */ | |
| 3054 if (row >= screen_cur_row && screen_cur_col < Columns) | |
| 3055 { | |
| 3056 /* | |
| 3057 * If the cursor is in the same row, bigger col, we can use CR | |
| 3058 * or T_LE. | |
| 3059 */ | |
| 3060 bs = NULL; /* init for GCC */ | |
| 3061 attr = screen_attr; | |
| 3062 if (row == screen_cur_row && col < screen_cur_col) | |
| 3063 { | |
| 3064 /* "le" is preferred over "bc", because "bc" is obsolete */ | |
| 3065 if (*T_LE) | |
| 3066 bs = T_LE; /* "cursor left" */ | |
| 3067 else | |
| 3068 bs = T_BC; /* "backspace character (old) */ | |
| 3069 if (*bs) | |
| 3070 cost = (screen_cur_col - col) * (int)STRLEN(bs); | |
| 3071 else | |
| 3072 cost = 999; | |
| 3073 if (col + 1 < cost) /* using CR is less characters */ | |
| 3074 { | |
| 3075 plan = PLAN_CR; | |
| 3076 wouldbe_col = 0; | |
| 3077 cost = 1; /* CR is just one character */ | |
| 3078 } | |
| 3079 else | |
| 3080 { | |
| 3081 plan = PLAN_LE; | |
| 3082 wouldbe_col = col; | |
| 3083 } | |
| 3084 if (noinvcurs) /* will stop highlighting */ | |
| 3085 { | |
| 3086 cost += noinvcurs; | |
| 3087 attr = 0; | |
| 3088 } | |
| 3089 } | |
| 3090 | |
| 3091 /* | |
| 3092 * If the cursor is above where we want to be, we can use CR LF. | |
| 3093 */ | |
| 3094 else if (row > screen_cur_row) | |
| 3095 { | |
| 3096 plan = PLAN_NL; | |
| 3097 wouldbe_col = 0; | |
| 3098 cost = (row - screen_cur_row) * 2; /* CR LF */ | |
| 3099 if (noinvcurs) /* will stop highlighting */ | |
| 3100 { | |
| 3101 cost += noinvcurs; | |
| 3102 attr = 0; | |
| 3103 } | |
| 3104 } | |
| 3105 | |
| 3106 /* | |
| 3107 * If the cursor is in the same row, smaller col, just use write. | |
| 3108 */ | |
| 3109 else | |
| 3110 { | |
| 3111 plan = PLAN_WRITE; | |
| 3112 wouldbe_col = screen_cur_col; | |
| 3113 cost = 0; | |
| 3114 } | |
| 3115 | |
| 3116 /* | |
| 3117 * Check if any characters that need to be written have the | |
| 3118 * correct attributes. Also avoid UTF-8 characters. | |
| 3119 */ | |
| 3120 i = col - wouldbe_col; | |
| 3121 if (i > 0) | |
| 3122 cost += i; | |
| 3123 if (cost < goto_cost && i > 0) | |
| 3124 { | |
| 3125 /* | |
| 3126 * Check if the attributes are correct without additionally | |
| 3127 * stopping highlighting. | |
| 3128 */ | |
| 3129 p = ScreenAttrs + LineOffset[row] + wouldbe_col; | |
| 3130 while (i && *p++ == attr) | |
| 3131 --i; | |
| 3132 if (i != 0) | |
| 3133 { | |
| 3134 /* | |
| 3135 * Try if it works when highlighting is stopped here. | |
| 3136 */ | |
| 3137 if (*--p == 0) | |
| 3138 { | |
| 3139 cost += noinvcurs; | |
| 3140 while (i && *p++ == 0) | |
| 3141 --i; | |
| 3142 } | |
| 3143 if (i != 0) | |
| 3144 cost = 999; /* different attributes, don't do it */ | |
| 3145 } | |
| 3146 if (enc_utf8) | |
| 3147 { | |
| 3148 /* Don't use an UTF-8 char for positioning, it's slow. */ | |
| 3149 for (i = wouldbe_col; i < col; ++i) | |
| 3150 if (ScreenLinesUC[LineOffset[row] + i] != 0) | |
| 3151 { | |
| 3152 cost = 999; | |
| 3153 break; | |
| 3154 } | |
| 3155 } | |
| 3156 } | |
| 3157 | |
| 3158 /* | |
| 3159 * We can do it without term_windgoto()! | |
| 3160 */ | |
| 3161 if (cost < goto_cost) | |
| 3162 { | |
| 3163 if (plan == PLAN_LE) | |
| 3164 { | |
| 3165 if (noinvcurs) | |
| 3166 screen_stop_highlight(); | |
| 3167 while (screen_cur_col > col) | |
| 3168 { | |
| 3169 out_str(bs); | |
| 3170 --screen_cur_col; | |
| 3171 } | |
| 3172 } | |
| 3173 else if (plan == PLAN_CR) | |
| 3174 { | |
| 3175 if (noinvcurs) | |
| 3176 screen_stop_highlight(); | |
| 3177 out_char('\r'); | |
| 3178 screen_cur_col = 0; | |
| 3179 } | |
| 3180 else if (plan == PLAN_NL) | |
| 3181 { | |
| 3182 if (noinvcurs) | |
| 3183 screen_stop_highlight(); | |
| 3184 while (screen_cur_row < row) | |
| 3185 { | |
| 3186 out_char('\n'); | |
| 3187 ++screen_cur_row; | |
| 3188 } | |
| 3189 screen_cur_col = 0; | |
| 3190 } | |
| 3191 | |
| 3192 i = col - screen_cur_col; | |
| 3193 if (i > 0) | |
| 3194 { | |
| 3195 /* | |
| 3196 * Use cursor-right if it's one character only. Avoids | |
| 3197 * removing a line of pixels from the last bold char, when | |
| 3198 * using the bold trick in the GUI. | |
| 3199 */ | |
| 3200 if (T_ND[0] != NUL && T_ND[1] == NUL) | |
| 3201 { | |
| 3202 while (i-- > 0) | |
| 3203 out_char(*T_ND); | |
| 3204 } | |
| 3205 else | |
| 3206 { | |
| 3207 int off; | |
| 3208 | |
| 3209 off = LineOffset[row] + screen_cur_col; | |
| 3210 while (i-- > 0) | |
| 3211 { | |
| 3212 if (ScreenAttrs[off] != screen_attr) | |
| 3213 screen_stop_highlight(); | |
| 3214 out_flush_check(); | |
| 3215 out_char(ScreenLines[off]); | |
| 3216 if (enc_dbcs == DBCS_JPNU | |
| 3217 && ScreenLines[off] == 0x8e) | |
| 3218 out_char(ScreenLines2[off]); | |
| 3219 ++off; | |
| 3220 } | |
| 3221 } | |
| 3222 } | |
| 3223 } | |
| 3224 } | |
| 3225 else | |
| 3226 cost = 999; | |
| 3227 | |
| 3228 if (cost >= goto_cost) | |
| 3229 { | |
| 3230 if (noinvcurs) | |
| 3231 screen_stop_highlight(); | |
| 5995 | 3232 if (row == screen_cur_row && (col > screen_cur_col) |
| 3233 && *T_CRI != NUL) | |
| 7 | 3234 term_cursor_right(col - screen_cur_col); |
| 3235 else | |
| 3236 term_windgoto(row, col); | |
| 3237 } | |
| 3238 screen_cur_row = row; | |
| 3239 screen_cur_col = col; | |
| 3240 } | |
| 3241 } | |
| 3242 | |
| 3243 /* | |
| 3244 * Set cursor to its position in the current window. | |
| 3245 */ | |
| 3246 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3247 setcursor(void) |
| 7 | 3248 { |
|
13400
c415cdd49ea4
patch 8.0.1574: show cursor in wrong place when using popup menu
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3249 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
|
3250 } |
|
c415cdd49ea4
patch 8.0.1574: show cursor in wrong place when using popup menu
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3251 |
|
c415cdd49ea4
patch 8.0.1574: show cursor in wrong place when using popup menu
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3252 /* |
|
c415cdd49ea4
patch 8.0.1574: show cursor in wrong place when using popup menu
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3253 * 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
|
3254 * 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
|
3255 */ |
|
c415cdd49ea4
patch 8.0.1574: show cursor in wrong place when using popup menu
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3256 void |
|
c415cdd49ea4
patch 8.0.1574: show cursor in wrong place when using popup menu
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3257 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
|
3258 { |
|
c415cdd49ea4
patch 8.0.1574: show cursor in wrong place when using popup menu
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3259 if (force || redrawing()) |
| 7 | 3260 { |
| 3261 validate_cursor(); | |
| 3262 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
|
3263 curwin->w_wincol + ( |
| 7 | 3264 #ifdef FEAT_RIGHTLEFT |
| 1545 | 3265 /* With 'rightleft' set and the cursor on a double-wide |
| 3266 * 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
|
3267 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
|
3268 - ((has_mbyte |
| 1545 | 3269 && (*mb_ptr2cells)(ml_get_cursor()) == 2 |
|
15603
639b8318472c
patch 8.1.0809: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
3270 && vim_isprintc(gchar_cursor())) ? 2 : 1)) : |
| 7 | 3271 #endif |
| 3272 curwin->w_wcol)); | |
| 3273 } | |
| 3274 } | |
| 3275 | |
| 3276 | |
| 3277 /* | |
|
11655
8014350fe51a
patch 8.0.0710: a job that writes to a buffer clears completion
Christian Brabandt <cb@256bit.org>
parents:
11607
diff
changeset
|
3278 * 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
|
3279 * 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
|
3280 * If 'mayclear' is TRUE the screen will be cleared if it is faster than |
| 7 | 3281 * scrolling. |
| 3282 * Returns FAIL if the lines are not inserted, OK for success. | |
| 3283 */ | |
| 3284 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3285 win_ins_lines( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3286 win_T *wp, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3287 int row, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3288 int line_count, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3289 int invalid, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3290 int mayclear) |
| 7 | 3291 { |
| 3292 int did_delete; | |
| 3293 int nextrow; | |
| 3294 int lastrow; | |
| 3295 int retval; | |
| 3296 | |
| 3297 if (invalid) | |
| 3298 wp->w_lines_valid = 0; | |
| 3299 | |
| 3300 if (wp->w_height < 5) | |
| 3301 return FAIL; | |
| 3302 | |
| 3303 if (line_count > wp->w_height - row) | |
| 3304 line_count = wp->w_height - row; | |
| 3305 | |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3306 retval = win_do_lines(wp, row, line_count, mayclear, FALSE, 0); |
| 7 | 3307 if (retval != MAYBE) |
| 3308 return retval; | |
| 3309 | |
| 3310 /* | |
| 3311 * If there is a next window or a status line, we first try to delete the | |
| 3312 * 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
|
3313 * 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
|
3314 * avoid messing up those windows, better just redraw. |
| 7 | 3315 */ |
| 3316 did_delete = FALSE; | |
| 3317 if (wp->w_next != NULL || wp->w_status_height) | |
| 3318 { | |
| 3319 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
|
3320 line_count, (int)Rows, FALSE, 0, NULL) == OK) |
| 7 | 3321 did_delete = TRUE; |
| 3322 else if (wp->w_next) | |
| 3323 return FAIL; | |
| 3324 } | |
| 3325 /* | |
| 3326 * if no lines deleted, blank the lines that will end up below the window | |
| 3327 */ | |
| 3328 if (!did_delete) | |
| 3329 { | |
| 3330 wp->w_redr_status = TRUE; | |
| 3331 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
|
3332 nextrow = W_WINROW(wp) + wp->w_height + wp->w_status_height; |
| 7 | 3333 lastrow = nextrow + line_count; |
| 3334 if (lastrow > Rows) | |
| 3335 lastrow = Rows; | |
| 3336 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
|
3337 wp->w_wincol, (int)W_ENDCOL(wp), |
| 7 | 3338 ' ', ' ', 0); |
| 3339 } | |
| 3340 | |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3341 if (screen_ins_lines(0, W_WINROW(wp) + row, line_count, (int)Rows, 0, NULL) |
| 7 | 3342 == FAIL) |
| 3343 { | |
|
17628
6146b10714de
patch 8.1.1811: popup window color cannot be set to "Normal"
Bram Moolenaar <Bram@vim.org>
parents:
17551
diff
changeset
|
3344 // deletion will have messed up other windows |
| 7 | 3345 if (did_delete) |
| 3346 { | |
| 3347 wp->w_redr_status = TRUE; | |
| 3348 win_rest_invalid(W_NEXT(wp)); | |
| 3349 } | |
| 3350 return FAIL; | |
| 3351 } | |
| 3352 | |
| 3353 return OK; | |
| 3354 } | |
| 3355 | |
| 3356 /* | |
|
11655
8014350fe51a
patch 8.0.0710: a job that writes to a buffer clears completion
Christian Brabandt <cb@256bit.org>
parents:
11607
diff
changeset
|
3357 * Delete "line_count" window lines at "row" in window "wp". |
| 7 | 3358 * If "invalid" is TRUE curwin->w_lines[] is invalidated. |
| 3359 * If "mayclear" is TRUE the screen will be cleared if it is faster than | |
| 3360 * scrolling | |
| 3361 * Return OK for success, FAIL if the lines are not deleted. | |
| 3362 */ | |
| 3363 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3364 win_del_lines( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3365 win_T *wp, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3366 int row, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3367 int line_count, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3368 int invalid, |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3369 int mayclear, |
|
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3370 int clear_attr) /* for clearing lines */ |
| 7 | 3371 { |
| 3372 int retval; | |
| 3373 | |
| 3374 if (invalid) | |
| 3375 wp->w_lines_valid = 0; | |
| 3376 | |
| 3377 if (line_count > wp->w_height - row) | |
| 3378 line_count = wp->w_height - row; | |
| 3379 | |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3380 retval = win_do_lines(wp, row, line_count, mayclear, TRUE, clear_attr); |
| 7 | 3381 if (retval != MAYBE) |
| 3382 return retval; | |
| 3383 | |
| 3384 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
|
3385 (int)Rows, FALSE, clear_attr, NULL) == FAIL) |
| 7 | 3386 return FAIL; |
| 3387 | |
| 3388 /* | |
| 3389 * If there are windows or status lines below, try to put them at the | |
| 3390 * correct place. If we can't do that, they have to be redrawn. | |
| 3391 */ | |
| 3392 if (wp->w_next || wp->w_status_height || cmdline_row < Rows - 1) | |
| 3393 { | |
| 3394 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
|
3395 line_count, (int)Rows, clear_attr, NULL) == FAIL) |
| 7 | 3396 { |
| 3397 wp->w_redr_status = TRUE; | |
| 3398 win_rest_invalid(wp->w_next); | |
| 3399 } | |
| 3400 } | |
| 3401 /* | |
| 3402 * If this is the last window and there is no status line, redraw the | |
| 3403 * command line later. | |
| 3404 */ | |
| 3405 else | |
| 3406 redraw_cmdline = TRUE; | |
| 3407 return OK; | |
| 3408 } | |
| 3409 | |
| 3410 /* | |
| 3411 * Common code for win_ins_lines() and win_del_lines(). | |
| 3412 * Returns OK or FAIL when the work has been done. | |
| 3413 * Returns MAYBE when not finished yet. | |
| 3414 */ | |
| 3415 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3416 win_do_lines( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3417 win_T *wp, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3418 int row, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3419 int line_count, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3420 int mayclear, |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3421 int del, |
|
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3422 int clear_attr) |
| 7 | 3423 { |
| 3424 int retval; | |
| 3425 | |
| 3426 if (!redrawing() || line_count <= 0) | |
| 3427 return FAIL; | |
| 3428 | |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3429 // 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
|
3430 // 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
|
3431 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
|
3432 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
|
3433 |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3434 // 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
|
3435 if (mayclear && Rows - line_count < 5 && wp->w_width == Columns) |
| 7 | 3436 { |
|
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
|
3437 if (!no_win_do_lines_ins) |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3438 screenclear(); // will set wp->w_lines_valid to 0 |
| 7 | 3439 return FAIL; |
| 3440 } | |
| 3441 | |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18720
diff
changeset
|
3442 #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
|
3443 // this doesn't work when there are popups visible |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3444 if (popup_visible) |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3445 return FAIL; |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3446 #endif |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3447 |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3448 // Delete all remaining lines |
| 7 | 3449 if (row + line_count >= wp->w_height) |
| 3450 { | |
| 3451 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
|
3452 wp->w_wincol, (int)W_ENDCOL(wp), |
| 7 | 3453 ' ', ' ', 0); |
| 3454 return OK; | |
| 3455 } | |
| 3456 | |
| 3457 /* | |
|
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
|
3458 * When scrolling, the message on the command line should be cleared, |
| 7 | 3459 * otherwise it will stay there forever. |
|
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
|
3460 * Don't do this when avoiding to insert lines. |
| 7 | 3461 */ |
|
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
|
3462 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
|
3463 clear_cmdline = TRUE; |
| 7 | 3464 |
| 3465 /* | |
| 3466 * If the terminal can set a scroll region, use that. | |
| 3467 * Always do this in a vertically split window. This will redraw from | |
| 3468 * ScreenLines[] when t_CV isn't defined. That's faster than using | |
| 3469 * win_line(). | |
| 3470 * 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
|
3471 * 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
|
3472 * scroll-up . |
| 7 | 3473 */ |
|
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
3474 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
|
3475 { |
| 7 | 3476 if (scroll_region && (wp->w_width == Columns || *T_CSV != NUL)) |
| 3477 scroll_region_set(wp, row); | |
| 3478 if (del) | |
| 3479 retval = screen_del_lines(W_WINROW(wp) + row, 0, line_count, | |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3480 wp->w_height - row, FALSE, clear_attr, wp); |
| 7 | 3481 else |
| 3482 retval = screen_ins_lines(W_WINROW(wp) + row, 0, line_count, | |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3483 wp->w_height - row, clear_attr, wp); |
| 7 | 3484 if (scroll_region && (wp->w_width == Columns || *T_CSV != NUL)) |
| 3485 scroll_region_reset(); | |
| 3486 return retval; | |
| 3487 } | |
| 3488 | |
| 3489 if (wp->w_next != NULL && p_tf) /* don't delete/insert on fast terminal */ | |
| 3490 return FAIL; | |
| 3491 | |
| 3492 return MAYBE; | |
| 3493 } | |
| 3494 | |
| 3495 /* | |
| 3496 * window 'wp' and everything after it is messed up, mark it for redraw | |
| 3497 */ | |
| 3498 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3499 win_rest_invalid(win_T *wp) |
| 7 | 3500 { |
| 3501 while (wp != NULL) | |
| 3502 { | |
| 3503 redraw_win_later(wp, NOT_VALID); | |
| 3504 wp->w_redr_status = TRUE; | |
| 3505 wp = wp->w_next; | |
| 3506 } | |
| 3507 redraw_cmdline = TRUE; | |
| 3508 } | |
| 3509 | |
| 3510 /* | |
| 3511 * The rest of the routines in this file perform screen manipulations. The | |
| 3512 * given operation is performed physically on the screen. The corresponding | |
| 3513 * change is also made to the internal screen image. In this way, the editor | |
| 3514 * anticipates the effect of editing changes on the appearance of the screen. | |
| 3515 * That way, when we call screenupdate a complete redraw isn't usually | |
| 3516 * necessary. Another advantage is that we can keep adding code to anticipate | |
| 3517 * screen changes, and in the meantime, everything still works. | |
| 3518 */ | |
| 3519 | |
| 3520 /* | |
| 3521 * types for inserting or deleting lines | |
| 3522 */ | |
| 3523 #define USE_T_CAL 1 | |
| 3524 #define USE_T_CDL 2 | |
| 3525 #define USE_T_AL 3 | |
| 3526 #define USE_T_CE 4 | |
| 3527 #define USE_T_DL 5 | |
| 3528 #define USE_T_SR 6 | |
| 3529 #define USE_NL 7 | |
| 3530 #define USE_T_CD 8 | |
| 3531 #define USE_REDRAW 9 | |
| 3532 | |
| 3533 /* | |
| 3534 * insert lines on the screen and update ScreenLines[] | |
| 3535 * 'end' is the line after the scrolled part. Normally it is Rows. | |
| 3536 * When scrolling region used 'off' is the offset from the top for the region. | |
| 3537 * 'row' and 'end' are relative to the start of the region. | |
| 3538 * | |
| 3539 * return FAIL for failure, OK for success. | |
| 3540 */ | |
| 446 | 3541 int |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3542 screen_ins_lines( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3543 int off, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3544 int row, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3545 int line_count, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3546 int end, |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3547 int clear_attr, |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3548 win_T *wp) /* NULL or window to use width from */ |
| 7 | 3549 { |
| 3550 int i; | |
| 3551 int j; | |
| 3552 unsigned temp; | |
| 3553 int cursor_row; | |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3554 int cursor_col = 0; |
| 7 | 3555 int type; |
| 3556 int result_empty; | |
| 3557 int can_ce = can_clear(T_CE); | |
| 3558 | |
| 3559 /* | |
| 3560 * FAIL if | |
| 3561 * - there is no valid screen | |
| 3562 * - the screen has to be redrawn completely | |
| 3563 * - the line count is less than one | |
| 3564 * - 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
|
3565 * - 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
|
3566 * - there is a popup window |
| 7 | 3567 */ |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3568 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
|
3569 || 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
|
3570 #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
|
3571 || (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
|
3572 && 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
|
3573 #endif |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18720
diff
changeset
|
3574 #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
|
3575 || popup_visible |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3576 #endif |
|
11698
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3577 ) |
| 7 | 3578 return FAIL; |
| 3579 | |
| 3580 /* | |
| 3581 * There are seven ways to insert lines: | |
| 3582 * 0. When in a vertically split window and t_CV isn't set, redraw the | |
| 3583 * characters from ScreenLines[]. | |
| 3584 * 1. Use T_CD (clear to end of display) if it exists and the result of | |
| 3585 * the insert is just empty lines | |
| 3586 * 2. Use T_CAL (insert multiple lines) if it exists and T_AL is not | |
| 3587 * present or line_count > 1. It looks better if we do all the inserts | |
| 3588 * at once. | |
| 3589 * 3. Use T_CDL (delete multiple lines) if it exists and the result of the | |
| 3590 * insert is just empty lines and T_CE is not present or line_count > | |
| 3591 * 1. | |
| 3592 * 4. Use T_AL (insert line) if it exists. | |
| 3593 * 5. Use T_CE (erase line) if it exists and the result of the insert is | |
| 3594 * just empty lines. | |
| 3595 * 6. Use T_DL (delete line) if it exists and the result of the insert is | |
| 3596 * just empty lines. | |
| 3597 * 7. Use T_SR (scroll reverse) if it exists and inserting at row 0 and | |
| 3598 * the 'da' flag is not set or we have clear line capability. | |
| 3599 * 8. redraw the characters from ScreenLines[]. | |
| 3600 * | |
| 3601 * Careful: In a hpterm scroll reverse doesn't work as expected, it moves | |
| 3602 * the scrollbar for the window. It does have insert line, use that if it | |
| 3603 * exists. | |
| 3604 */ | |
| 3605 result_empty = (row + line_count >= end); | |
| 3606 if (wp != NULL && wp->w_width != Columns && *T_CSV == NUL) | |
| 3607 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
|
3608 else if (can_clear(T_CD) && result_empty) |
| 7 | 3609 type = USE_T_CD; |
| 3610 else if (*T_CAL != NUL && (line_count > 1 || *T_AL == NUL)) | |
| 3611 type = USE_T_CAL; | |
| 3612 else if (*T_CDL != NUL && result_empty && (line_count > 1 || !can_ce)) | |
| 3613 type = USE_T_CDL; | |
| 3614 else if (*T_AL != NUL) | |
| 3615 type = USE_T_AL; | |
| 3616 else if (can_ce && result_empty) | |
| 3617 type = USE_T_CE; | |
| 3618 else if (*T_DL != NUL && result_empty) | |
| 3619 type = USE_T_DL; | |
| 3620 else if (*T_SR != NUL && row == 0 && (*T_DA == NUL || can_ce)) | |
| 3621 type = USE_T_SR; | |
| 3622 else | |
| 3623 return FAIL; | |
| 3624 | |
| 3625 /* | |
| 3626 * For clearing the lines screen_del_lines() is used. This will also take | |
| 3627 * care of t_db if necessary. | |
| 3628 */ | |
| 3629 if (type == USE_T_CD || type == USE_T_CDL || | |
| 3630 type == USE_T_CE || type == USE_T_DL) | |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3631 return screen_del_lines(off, row, line_count, end, FALSE, 0, wp); |
| 7 | 3632 |
| 3633 /* | |
| 3634 * If text is retained below the screen, first clear or delete as many | |
| 3635 * lines at the bottom of the window as are about to be inserted so that | |
| 3636 * the deleted lines won't later surface during a screen_del_lines. | |
| 3637 */ | |
| 3638 if (*T_DB) | |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3639 screen_del_lines(off, end - line_count, line_count, end, FALSE, 0, wp); |
| 7 | 3640 |
| 3641 #ifdef FEAT_CLIPBOARD | |
| 3642 /* Remove a modeless selection when inserting lines halfway the screen | |
| 3643 * 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
|
3644 if (off + row > 0 || (wp != NULL && wp->w_width != Columns)) |
| 3674 | 3645 clip_clear_selection(&clip_star); |
| 7 | 3646 else |
| 3647 clip_scroll_selection(-line_count); | |
| 3648 #endif | |
| 3649 | |
| 3650 #ifdef FEAT_GUI | |
| 3651 /* Don't update the GUI cursor here, ScreenLines[] is invalid until the | |
| 3652 * scrolling is actually carried out. */ | |
|
9848
664276833670
commit https://github.com/vim/vim/commit/107abd2ca53c31fd3bb40d77ff296e98eaae2975
Christian Brabandt <cb@256bit.org>
parents:
9754
diff
changeset
|
3653 gui_dont_update_cursor(row + off <= gui.cursor_row); |
| 7 | 3654 #endif |
| 3655 | |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3656 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
|
3657 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
|
3658 |
| 7 | 3659 if (*T_CCS != NUL) /* cursor relative to region */ |
| 3660 cursor_row = row; | |
| 3661 else | |
| 3662 cursor_row = row + off; | |
| 3663 | |
| 3664 /* | |
| 3665 * Shift LineOffset[] line_count down to reflect the inserted lines. | |
| 3666 * Clear the inserted lines in ScreenLines[]. | |
| 3667 */ | |
| 3668 row += off; | |
| 3669 end += off; | |
| 3670 for (i = 0; i < line_count; ++i) | |
| 3671 { | |
| 3672 if (wp != NULL && wp->w_width != Columns) | |
| 3673 { | |
| 3674 /* need to copy part of a line */ | |
| 3675 j = end - 1 - i; | |
| 3676 while ((j -= line_count) >= row) | |
| 3677 linecopy(j + line_count, j, wp); | |
| 3678 j += line_count; | |
| 3679 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
|
3680 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
|
3681 clear_attr); |
| 7 | 3682 else |
| 3683 lineinvalid(LineOffset[j] + wp->w_wincol, wp->w_width); | |
| 3684 LineWraps[j] = FALSE; | |
| 3685 } | |
| 3686 else | |
| 3687 { | |
| 3688 j = end - 1 - i; | |
| 3689 temp = LineOffset[j]; | |
| 3690 while ((j -= line_count) >= row) | |
| 3691 { | |
| 3692 LineOffset[j + line_count] = LineOffset[j]; | |
| 3693 LineWraps[j + line_count] = LineWraps[j]; | |
| 3694 } | |
| 3695 LineOffset[j + line_count] = temp; | |
| 3696 LineWraps[j + line_count] = FALSE; | |
| 3697 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
|
3698 lineclear(temp, (int)Columns, clear_attr); |
| 7 | 3699 else |
| 3700 lineinvalid(temp, (int)Columns); | |
| 3701 } | |
| 3702 } | |
| 3703 | |
| 3704 screen_stop_highlight(); | |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3705 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
|
3706 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
|
3707 screen_start_highlight(clear_attr); |
| 7 | 3708 |
| 3709 /* redraw the characters */ | |
| 3710 if (type == USE_REDRAW) | |
| 3711 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
|
3712 else if (type == USE_T_CAL) |
| 7 | 3713 { |
| 3714 term_append_lines(line_count); | |
| 3715 screen_start(); /* don't know where cursor is now */ | |
| 3716 } | |
| 3717 else | |
| 3718 { | |
| 3719 for (i = 0; i < line_count; i++) | |
| 3720 { | |
| 3721 if (type == USE_T_AL) | |
| 3722 { | |
| 3723 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
|
3724 windgoto(cursor_row, cursor_col); |
| 7 | 3725 out_str(T_AL); |
| 3726 } | |
| 3727 else /* type == USE_T_SR */ | |
| 3728 out_str(T_SR); | |
| 3729 screen_start(); /* don't know where cursor is now */ | |
| 3730 } | |
| 3731 } | |
| 3732 | |
| 3733 /* | |
| 3734 * With scroll-reverse and 'da' flag set we need to clear the lines that | |
| 3735 * have been scrolled down into the region. | |
| 3736 */ | |
| 3737 if (type == USE_T_SR && *T_DA) | |
| 3738 { | |
| 3739 for (i = 0; i < line_count; ++i) | |
| 3740 { | |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3741 windgoto(off + i, cursor_col); |
| 7 | 3742 out_str(T_CE); |
| 3743 screen_start(); /* don't know where cursor is now */ | |
| 3744 } | |
| 3745 } | |
| 3746 | |
| 3747 #ifdef FEAT_GUI | |
| 3748 gui_can_update_cursor(); | |
| 3749 if (gui.in_use) | |
| 3750 out_flush(); /* always flush after a scroll */ | |
| 3751 #endif | |
| 3752 return OK; | |
| 3753 } | |
| 3754 | |
| 3755 /* | |
|
9848
664276833670
commit https://github.com/vim/vim/commit/107abd2ca53c31fd3bb40d77ff296e98eaae2975
Christian Brabandt <cb@256bit.org>
parents:
9754
diff
changeset
|
3756 * 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
|
3757 * "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
|
3758 * 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
|
3759 * "row" and "end" are relative to the start of the region. |
| 7 | 3760 * |
| 3761 * Return OK for success, FAIL if the lines are not deleted. | |
| 3762 */ | |
| 3763 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3764 screen_del_lines( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3765 int off, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3766 int row, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3767 int line_count, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3768 int end, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3769 int force, /* even when line_count > p_ttyscroll */ |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3770 int clear_attr, /* used for clearing lines */ |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3771 win_T *wp UNUSED) /* NULL or window to use width from */ |
| 7 | 3772 { |
| 3773 int j; | |
| 3774 int i; | |
| 3775 unsigned temp; | |
| 3776 int cursor_row; | |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3777 int cursor_col = 0; |
| 7 | 3778 int cursor_end; |
| 3779 int result_empty; /* result is empty until end of region */ | |
| 3780 int can_delete; /* deleting line codes can be used */ | |
| 3781 int type; | |
| 3782 | |
| 3783 /* | |
| 3784 * FAIL if | |
| 3785 * - there is no valid screen | |
| 3786 * - the screen has to be redrawn completely | |
| 3787 * - the line count is less than one | |
| 3788 * - 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
|
3789 * - redrawing for a callback and there is a modeless selection |
| 7 | 3790 */ |
|
11698
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3791 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
|
3792 || (!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
|
3793 #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
|
3794 || (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
|
3795 && 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
|
3796 #endif |
|
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3797 ) |
| 7 | 3798 return FAIL; |
| 3799 | |
| 3800 /* | |
| 3801 * Check if the rest of the current region will become empty. | |
| 3802 */ | |
| 3803 result_empty = row + line_count >= end; | |
| 3804 | |
| 3805 /* | |
| 3806 * We can delete lines only when 'db' flag not set or when 'ce' option | |
| 3807 * available. | |
| 3808 */ | |
| 3809 can_delete = (*T_DB == NUL || can_clear(T_CE)); | |
| 3810 | |
| 3811 /* | |
| 3812 * There are six ways to delete lines: | |
| 3813 * 0. When in a vertically split window and t_CV isn't set, redraw the | |
| 3814 * characters from ScreenLines[]. | |
| 3815 * 1. Use T_CD if it exists and the result is empty. | |
| 3816 * 2. Use newlines if row == 0 and count == 1 or T_CDL does not exist. | |
| 3817 * 3. Use T_CDL (delete multiple lines) if it exists and line_count > 1 or | |
| 3818 * none of the other ways work. | |
| 3819 * 4. Use T_CE (erase line) if the result is empty. | |
| 3820 * 5. Use T_DL (delete line) if it exists. | |
| 3821 * 6. redraw the characters from ScreenLines[]. | |
| 3822 */ | |
| 3823 if (wp != NULL && wp->w_width != Columns && *T_CSV == NUL) | |
| 3824 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
|
3825 else if (can_clear(T_CD) && result_empty) |
| 7 | 3826 type = USE_T_CD; |
| 3827 #if defined(__BEOS__) && defined(BEOS_DR8) | |
| 3828 /* | |
| 3829 * USE_NL does not seem to work in Terminal of DR8 so we set T_DB="" in | |
| 3830 * its internal termcap... this works okay for tests which test *T_DB != | |
| 3831 * NUL. It has the disadvantage that the user cannot use any :set t_* | |
| 3832 * command to get T_DB (back) to empty_option, only :set term=... will do | |
| 3833 * the trick... | |
| 3834 * Anyway, this hack will hopefully go away with the next OS release. | |
| 3835 * (Olaf Seibert) | |
| 3836 */ | |
| 3837 else if (row == 0 && T_DB == empty_option | |
| 3838 && (line_count == 1 || *T_CDL == NUL)) | |
| 3839 #else | |
| 3840 else if (row == 0 && ( | |
| 3841 #ifndef AMIGA | |
| 3842 /* On the Amiga, somehow '\n' on the last line doesn't always scroll | |
| 3843 * up, so use delete-line command */ | |
| 3844 line_count == 1 || | |
| 3845 #endif | |
| 3846 *T_CDL == NUL)) | |
| 3847 #endif | |
| 3848 type = USE_NL; | |
| 3849 else if (*T_CDL != NUL && line_count > 1 && can_delete) | |
| 3850 type = USE_T_CDL; | |
| 3851 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
|
3852 && (wp == NULL || wp->w_width == Columns)) |
| 7 | 3853 type = USE_T_CE; |
| 3854 else if (*T_DL != NUL && can_delete) | |
| 3855 type = USE_T_DL; | |
| 3856 else if (*T_CDL != NUL && can_delete) | |
| 3857 type = USE_T_CDL; | |
| 3858 else | |
| 3859 return FAIL; | |
| 3860 | |
| 3861 #ifdef FEAT_CLIPBOARD | |
| 3862 /* Remove a modeless selection when deleting lines halfway the screen or | |
| 3863 * 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
|
3864 if (off + row > 0 || (wp != NULL && wp->w_width != Columns)) |
| 3674 | 3865 clip_clear_selection(&clip_star); |
| 7 | 3866 else |
| 3867 clip_scroll_selection(line_count); | |
| 3868 #endif | |
| 3869 | |
| 3870 #ifdef FEAT_GUI | |
| 3871 /* Don't update the GUI cursor here, ScreenLines[] is invalid until the | |
| 3872 * scrolling is actually carried out. */ | |
|
9848
664276833670
commit https://github.com/vim/vim/commit/107abd2ca53c31fd3bb40d77ff296e98eaae2975
Christian Brabandt <cb@256bit.org>
parents:
9754
diff
changeset
|
3873 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
|
3874 && gui.cursor_row < end + off); |
| 7 | 3875 #endif |
| 3876 | |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3877 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
|
3878 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
|
3879 |
| 7 | 3880 if (*T_CCS != NUL) /* cursor relative to region */ |
| 3881 { | |
| 3882 cursor_row = row; | |
| 3883 cursor_end = end; | |
| 3884 } | |
| 3885 else | |
| 3886 { | |
| 3887 cursor_row = row + off; | |
| 3888 cursor_end = end + off; | |
| 3889 } | |
| 3890 | |
| 3891 /* | |
| 3892 * Now shift LineOffset[] line_count up to reflect the deleted lines. | |
| 3893 * Clear the inserted lines in ScreenLines[]. | |
| 3894 */ | |
| 3895 row += off; | |
| 3896 end += off; | |
| 3897 for (i = 0; i < line_count; ++i) | |
| 3898 { | |
| 3899 if (wp != NULL && wp->w_width != Columns) | |
| 3900 { | |
| 3901 /* need to copy part of a line */ | |
| 3902 j = row + i; | |
| 3903 while ((j += line_count) <= end - 1) | |
| 3904 linecopy(j - line_count, j, wp); | |
| 3905 j -= line_count; | |
| 3906 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
|
3907 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
|
3908 clear_attr); |
| 7 | 3909 else |
| 3910 lineinvalid(LineOffset[j] + wp->w_wincol, wp->w_width); | |
| 3911 LineWraps[j] = FALSE; | |
| 3912 } | |
| 3913 else | |
| 3914 { | |
| 3915 /* whole width, moving the line pointers is faster */ | |
| 3916 j = row + i; | |
| 3917 temp = LineOffset[j]; | |
| 3918 while ((j += line_count) <= end - 1) | |
| 3919 { | |
| 3920 LineOffset[j - line_count] = LineOffset[j]; | |
| 3921 LineWraps[j - line_count] = LineWraps[j]; | |
| 3922 } | |
| 3923 LineOffset[j - line_count] = temp; | |
| 3924 LineWraps[j - line_count] = FALSE; | |
| 3925 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
|
3926 lineclear(temp, (int)Columns, clear_attr); |
| 7 | 3927 else |
| 3928 lineinvalid(temp, (int)Columns); | |
| 3929 } | |
| 3930 } | |
| 3931 | |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3932 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
|
3933 screen_stop_highlight(); |
|
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3934 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
|
3935 screen_start_highlight(clear_attr); |
| 7 | 3936 |
| 3937 /* redraw the characters */ | |
| 3938 if (type == USE_REDRAW) | |
| 3939 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
|
3940 else if (type == USE_T_CD) /* delete the lines */ |
| 7 | 3941 { |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3942 windgoto(cursor_row, cursor_col); |
| 7 | 3943 out_str(T_CD); |
| 3944 screen_start(); /* don't know where cursor is now */ | |
| 3945 } | |
| 3946 else if (type == USE_T_CDL) | |
| 3947 { | |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3948 windgoto(cursor_row, cursor_col); |
| 7 | 3949 term_delete_lines(line_count); |
| 3950 screen_start(); /* don't know where cursor is now */ | |
| 3951 } | |
| 3952 /* | |
| 3953 * Deleting lines at top of the screen or scroll region: Just scroll | |
| 3954 * the whole screen (scroll region) up by outputting newlines on the | |
| 3955 * last line. | |
| 3956 */ | |
| 3957 else if (type == USE_NL) | |
| 3958 { | |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3959 windgoto(cursor_end - 1, cursor_col); |
| 7 | 3960 for (i = line_count; --i >= 0; ) |
| 3961 out_char('\n'); /* cursor will remain on same line */ | |
| 3962 } | |
| 3963 else | |
| 3964 { | |
| 3965 for (i = line_count; --i >= 0; ) | |
| 3966 { | |
| 3967 if (type == USE_T_DL) | |
| 3968 { | |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3969 windgoto(cursor_row, cursor_col); |
| 7 | 3970 out_str(T_DL); /* delete a line */ |
| 3971 } | |
| 3972 else /* type == USE_T_CE */ | |
| 3973 { | |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3974 windgoto(cursor_row + i, cursor_col); |
| 7 | 3975 out_str(T_CE); /* erase a line */ |
| 3976 } | |
| 3977 screen_start(); /* don't know where cursor is now */ | |
| 3978 } | |
| 3979 } | |
| 3980 | |
| 3981 /* | |
| 3982 * If the 'db' flag is set, we need to clear the lines that have been | |
| 3983 * scrolled up at the bottom of the region. | |
| 3984 */ | |
| 3985 if (*T_DB && (type == USE_T_DL || type == USE_T_CDL)) | |
| 3986 { | |
| 3987 for (i = line_count; i > 0; --i) | |
| 3988 { | |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3989 windgoto(cursor_end - i, cursor_col); |
| 7 | 3990 out_str(T_CE); /* erase a line */ |
| 3991 screen_start(); /* don't know where cursor is now */ | |
| 3992 } | |
| 3993 } | |
| 3994 | |
| 3995 #ifdef FEAT_GUI | |
| 3996 gui_can_update_cursor(); | |
| 3997 if (gui.in_use) | |
| 3998 out_flush(); /* always flush after a scroll */ | |
| 3999 #endif | |
| 4000 | |
| 4001 return OK; | |
| 4002 } | |
| 4003 | |
| 4004 /* | |
|
15629
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4005 * 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
|
4006 * 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
|
4007 */ |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4008 int |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4009 skip_showmode() |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4010 { |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4011 // 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
|
4012 // 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
|
4013 if (global_busy |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4014 || msg_silent != 0 |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4015 || !redrawing() |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4016 || (char_avail() && !KeyTyped)) |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4017 { |
|
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
|
4018 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
|
4019 return TRUE; |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4020 } |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4021 return FALSE; |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4022 } |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4023 |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4024 /* |
|
13308
ae312df8d0ab
patch 8.0.1528: dead code found
Christian Brabandt <cb@256bit.org>
parents:
13292
diff
changeset
|
4025 * Show the current mode and ruler. |
| 7 | 4026 * |
| 4027 * If clear_cmdline is TRUE, clear the rest of the cmdline. | |
| 4028 * If clear_cmdline is FALSE there may be a message there that needs to be | |
| 4029 * 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
|
4030 * If redraw_mode is TRUE show or clear the mode. |
| 7 | 4031 * Return the length of the message (0 if no message). |
| 4032 */ | |
| 4033 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4034 showmode(void) |
| 7 | 4035 { |
| 4036 int need_clear; | |
| 4037 int length = 0; | |
| 4038 int do_mode; | |
| 4039 int attr; | |
| 4040 int nwr_save; | |
| 4041 int sub_attr; | |
| 4042 | |
| 642 | 4043 do_mode = ((p_smd && msg_silent == 0) |
| 4044 && ((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
|
4045 || restart_edit != NUL |
| 5735 | 4046 || 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
|
4047 if (do_mode || reg_recording != 0) |
| 7 | 4048 { |
|
15629
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4049 if (skip_showmode()) |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4050 return 0; // show mode later |
| 7 | 4051 |
| 4052 nwr_save = need_wait_return; | |
| 4053 | |
| 4054 /* wait a bit before overwriting an important message */ | |
| 4055 check_for_delay(FALSE); | |
| 4056 | |
| 4057 /* if the cmdline is more than one line high, erase top lines */ | |
| 4058 need_clear = clear_cmdline; | |
| 4059 if (clear_cmdline && cmdline_row < Rows - 1) | |
| 4060 msg_clr_cmdline(); /* will reset clear_cmdline */ | |
| 4061 | |
| 4062 /* Position on the last line in the window, column 0 */ | |
| 4063 msg_pos_mode(); | |
| 4064 cursor_off(); | |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4065 attr = HL_ATTR(HLF_CM); /* Highlight mode */ |
| 7 | 4066 if (do_mode) |
| 4067 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4068 msg_puts_attr("--", attr); |
| 7 | 4069 #if defined(FEAT_XIM) |
| 2520 | 4070 if ( |
| 4071 # ifdef FEAT_GUI_GTK | |
| 4072 preedit_get_status() | |
| 1668 | 4073 # else |
| 4074 im_get_status() | |
| 2520 | 4075 # endif |
| 1668 | 4076 ) |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2269
diff
changeset
|
4077 # 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
|
4078 msg_puts_attr(" IM", attr); |
| 7 | 4079 # else |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4080 msg_puts_attr(" XIM", attr); |
| 7 | 4081 # endif |
| 4082 #endif | |
| 5946 | 4083 /* CTRL-X in Insert mode */ |
| 4084 if (edit_submode != NULL && !shortmess(SHM_COMPLETIONMENU)) | |
| 7 | 4085 { |
| 4086 /* These messages can get long, avoid a wrap in a narrow | |
| 4087 * window. Prefer showing edit_submode_extra. */ | |
| 4088 length = (Rows - msg_row) * Columns - 3; | |
| 4089 if (edit_submode_extra != NULL) | |
| 4090 length -= vim_strsize(edit_submode_extra); | |
| 4091 if (length > 0) | |
| 4092 { | |
| 4093 if (edit_submode_pre != NULL) | |
| 4094 length -= vim_strsize(edit_submode_pre); | |
| 4095 if (length - vim_strsize(edit_submode) > 0) | |
| 4096 { | |
| 4097 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
|
4098 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
|
4099 msg_puts_attr((char *)edit_submode, attr); |
| 7 | 4100 } |
| 4101 if (edit_submode_extra != NULL) | |
| 4102 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4103 msg_puts_attr(" ", attr); /* add a space in between */ |
| 7 | 4104 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
|
4105 sub_attr = HL_ATTR(edit_submode_highl); |
| 7 | 4106 else |
| 4107 sub_attr = attr; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4108 msg_puts_attr((char *)edit_submode_extra, sub_attr); |
| 7 | 4109 } |
| 4110 } | |
| 4111 } | |
| 4112 else | |
| 4113 { | |
| 4114 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
|
4115 msg_puts_attr(_(" VREPLACE"), attr); |
|
14424
0a69e6e708f9
patch 8.1.0226: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
14218
diff
changeset
|
4116 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
|
4117 msg_puts_attr(_(" REPLACE"), attr); |
| 7 | 4118 else if (State & INSERT) |
| 4119 { | |
| 4120 #ifdef FEAT_RIGHTLEFT | |
| 4121 if (p_ri) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4122 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
|
4123 #endif |
|
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4124 msg_puts_attr(_(" INSERT"), attr); |
| 7 | 4125 } |
|
14093
a9d94f10ecef
patch 8.1.0064: typing CTRL-W in a prompt buffer shows mode "-- --"
Christian Brabandt <cb@256bit.org>
parents:
14089
diff
changeset
|
4126 else if (restart_edit == 'I' || restart_edit == 'A') |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4127 msg_puts_attr(_(" (insert)"), attr); |
| 7 | 4128 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
|
4129 msg_puts_attr(_(" (replace)"), attr); |
| 7 | 4130 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
|
4131 msg_puts_attr(_(" (vreplace)"), attr); |
| 7 | 4132 #ifdef FEAT_RIGHTLEFT |
| 4133 if (p_hkmap) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4134 msg_puts_attr(_(" Hebrew"), attr); |
| 7 | 4135 #endif |
| 4136 #ifdef FEAT_KEYMAP | |
| 4137 if (State & LANGMAP) | |
| 4138 { | |
| 4139 # ifdef FEAT_ARABIC | |
| 4140 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
|
4141 msg_puts_attr(_(" Arabic"), attr); |
| 7 | 4142 else |
| 4143 # endif | |
|
9645
123d3c102035
commit https://github.com/vim/vim/commit/73ac0c4281a3606651604a3cbcc334bfb3859a87
Christian Brabandt <cb@256bit.org>
parents:
9489
diff
changeset
|
4144 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
|
4145 NameBuff, MAXPATHL)) |
|
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((char *)NameBuff, attr); |
| 7 | 4147 } |
| 4148 #endif | |
| 4149 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
|
4150 msg_puts_attr(_(" (paste)"), attr); |
| 7 | 4151 |
| 4152 if (VIsual_active) | |
| 4153 { | |
| 4154 char *p; | |
| 4155 | |
| 4156 /* Don't concatenate separate words to avoid translation | |
| 4157 * problems. */ | |
| 4158 switch ((VIsual_select ? 4 : 0) | |
| 4159 + (VIsual_mode == Ctrl_V) * 2 | |
| 4160 + (VIsual_mode == 'V')) | |
| 4161 { | |
| 4162 case 0: p = N_(" VISUAL"); break; | |
| 4163 case 1: p = N_(" VISUAL LINE"); break; | |
| 4164 case 2: p = N_(" VISUAL BLOCK"); break; | |
| 4165 case 4: p = N_(" SELECT"); break; | |
| 4166 case 5: p = N_(" SELECT LINE"); break; | |
| 4167 default: p = N_(" SELECT BLOCK"); break; | |
| 4168 } | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4169 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
|
4170 } |
|
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4171 msg_puts_attr(" --", attr); |
| 7 | 4172 } |
| 644 | 4173 |
| 7 | 4174 need_clear = TRUE; |
| 4175 } | |
|
14004
e124262d435e
patch 8.1.0020: cannot tell whether a register is executing or recording
Christian Brabandt <cb@256bit.org>
parents:
13968
diff
changeset
|
4176 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
|
4177 && edit_submode == NULL) // otherwise it gets too long |
| 7 | 4178 { |
|
7233
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4179 recording_mode(attr); |
| 7 | 4180 need_clear = TRUE; |
| 4181 } | |
| 644 | 4182 |
| 4183 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
|
4184 if (need_clear || clear_cmdline || redraw_mode) |
| 7 | 4185 msg_clr_eos(); |
| 4186 msg_didout = FALSE; /* overwrite this message */ | |
| 4187 length = msg_col; | |
| 4188 msg_col = 0; | |
| 4189 need_wait_return = nwr_save; /* never ask for hit-return for this */ | |
| 4190 } | |
| 4191 else if (clear_cmdline && msg_silent == 0) | |
| 4192 /* Clear the whole command line. Will reset "clear_cmdline". */ | |
| 4193 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
|
4194 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
|
4195 { |
|
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
|
4196 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
|
4197 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
|
4198 } |
| 7 | 4199 |
| 4200 #ifdef FEAT_CMDL_INFO | |
| 4201 /* In Visual mode the size of the selected area must be redrawn. */ | |
| 4202 if (VIsual_active) | |
| 4203 clear_showcmd(); | |
| 4204 | |
| 4205 /* If the last window has no status line, the ruler is after the mode | |
| 4206 * 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
|
4207 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
|
4208 win_redr_ruler(lastwin, TRUE, FALSE); |
| 7 | 4209 #endif |
| 4210 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
|
4211 redraw_mode = FALSE; |
| 7 | 4212 clear_cmdline = FALSE; |
| 4213 | |
| 4214 return length; | |
| 4215 } | |
| 4216 | |
| 4217 /* | |
| 4218 * Position for a mode message. | |
| 4219 */ | |
| 4220 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4221 msg_pos_mode(void) |
| 7 | 4222 { |
| 4223 msg_col = 0; | |
| 4224 msg_row = Rows - 1; | |
| 4225 } | |
| 4226 | |
| 4227 /* | |
| 4228 * Delete mode message. Used when ESC is typed which is expected to end | |
| 4229 * Insert mode (but Insert mode didn't end yet!). | |
| 644 | 4230 * Caller should check "mode_displayed". |
| 7 | 4231 */ |
| 4232 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4233 unshowmode(int force) |
| 7 | 4234 { |
| 4235 /* | |
|
2055
4aa4510d548c
updated for version 7.2.341
Bram Moolenaar <bram@zimbu.org>
parents:
2008
diff
changeset
|
4236 * Don't delete it right now, when not redrawing or inside a mapping. |
| 7 | 4237 */ |
| 4238 if (!redrawing() || (!force && char_avail() && !KeyTyped)) | |
| 4239 redraw_cmdline = TRUE; /* delete mode later */ | |
| 4240 else | |
|
8817
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4241 clearmode(); |
|
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4242 } |
|
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4243 |
|
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4244 /* |
|
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4245 * Clear the mode message. |
|
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4246 */ |
|
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4247 void |
|
9282
9f97a6290c63
commit https://github.com/vim/vim/commit/cf089463492fab53b2a5d81517829d22f882f82e
Christian Brabandt <cb@256bit.org>
parents:
9213
diff
changeset
|
4248 clearmode(void) |
|
8817
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4249 { |
|
13968
d111462e0173
patch 8.1.0002: :stopinsert changes the message position
Christian Brabandt <cb@256bit.org>
parents:
13888
diff
changeset
|
4250 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
|
4251 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
|
4252 |
|
8817
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4253 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
|
4254 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
|
4255 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
|
4256 msg_clr_eos(); |
|
13968
d111462e0173
patch 8.1.0002: :stopinsert changes the message position
Christian Brabandt <cb@256bit.org>
parents:
13888
diff
changeset
|
4257 |
|
d111462e0173
patch 8.1.0002: :stopinsert changes the message position
Christian Brabandt <cb@256bit.org>
parents:
13888
diff
changeset
|
4258 msg_col = save_msg_col; |
|
d111462e0173
patch 8.1.0002: :stopinsert changes the message position
Christian Brabandt <cb@256bit.org>
parents:
13888
diff
changeset
|
4259 msg_row = save_msg_row; |
| 7 | 4260 } |
| 4261 | |
|
7233
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4262 static void |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4263 recording_mode(int attr) |
|
7233
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4264 { |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4265 msg_puts_attr(_("recording"), attr); |
|
7233
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4266 if (!shortmess(SHM_RECORDING)) |
|
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4267 { |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4268 char s[4]; |
|
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4269 |
|
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4270 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
|
4271 msg_puts_attr(s, attr); |
|
7233
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4272 } |
|
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4273 } |
|
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4274 |
| 667 | 4275 /* |
| 4276 * Draw the tab pages line at the top of the Vim window. | |
| 4277 */ | |
|
15396
325e4a8ba1b6
patch 8.1.0706: tabline is not always redrawn
Bram Moolenaar <Bram@vim.org>
parents:
15384
diff
changeset
|
4278 void |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4279 draw_tabline(void) |
| 667 | 4280 { |
| 4281 int tabcount = 0; | |
| 4282 tabpage_T *tp; | |
| 4283 int tabwidth; | |
| 4284 int col = 0; | |
| 673 | 4285 int scol = 0; |
| 667 | 4286 int attr; |
| 4287 win_T *wp; | |
| 671 | 4288 win_T *cwp; |
| 4289 int wincount; | |
| 4290 int modified; | |
| 667 | 4291 int c; |
| 4292 int len; | |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4293 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
|
4294 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
|
4295 int attr_fill = HL_ATTR(HLF_TPF); |
| 673 | 4296 char_u *p; |
| 677 | 4297 int room; |
| 4298 int use_sep_chars = (t_colors < 8 | |
| 4299 #ifdef FEAT_GUI | |
| 4300 && !gui.in_use | |
| 4301 #endif | |
|
9027
773d627cac0b
commit https://github.com/vim/vim/commit/61be73bb0f965a895bfb064ea3e55476ac175162
Christian Brabandt <cb@256bit.org>
parents:
8977
diff
changeset
|
4302 #ifdef FEAT_TERMGUICOLORS |
|
773d627cac0b
commit https://github.com/vim/vim/commit/61be73bb0f965a895bfb064ea3e55476ac175162
Christian Brabandt <cb@256bit.org>
parents:
8977
diff
changeset
|
4303 && !p_tgc |
|
8969
c83e2c1e7f2b
commit https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd
Christian Brabandt <cb@256bit.org>
parents:
8907
diff
changeset
|
4304 #endif |
| 677 | 4305 ); |
| 673 | 4306 |
|
10538
c7f671dfd735
patch 8.0.0159: crash on startup when updating tabline
Christian Brabandt <cb@256bit.org>
parents:
10466
diff
changeset
|
4307 if (ScreenLines == NULL) |
|
c7f671dfd735
patch 8.0.0159: crash on startup when updating tabline
Christian Brabandt <cb@256bit.org>
parents:
10466
diff
changeset
|
4308 return; |
| 673 | 4309 redraw_tabline = FALSE; |
| 667 | 4310 |
| 685 | 4311 #ifdef FEAT_GUI_TABLINE |
| 798 | 4312 /* Take care of a GUI tabline. */ |
| 685 | 4313 if (gui_use_tabline()) |
| 4314 { | |
| 4315 gui_update_tabline(); | |
| 4316 return; | |
| 4317 } | |
| 4318 #endif | |
| 4319 | |
| 4320 if (tabline_height() < 1) | |
| 667 | 4321 return; |
| 4322 | |
| 677 | 4323 #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
|
4324 clear_TabPageIdxs(); |
| 681 | 4325 |
| 677 | 4326 /* Use the 'tabline' option if it's set. */ |
| 4327 if (*p_tal != NUL) | |
| 4328 { | |
|
8872
4d4de770f970
commit https://github.com/vim/vim/commit/f73d3bc253fa79ad220f52f04b93e782e95a9d43
Christian Brabandt <cb@256bit.org>
parents:
8847
diff
changeset
|
4329 int saved_did_emsg = did_emsg; |
| 680 | 4330 |
| 4331 /* Check for an error. If there is one we would loop in redrawing the | |
| 4332 * 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
|
4333 did_emsg = FALSE; |
| 677 | 4334 win_redr_custom(NULL, FALSE); |
|
8872
4d4de770f970
commit https://github.com/vim/vim/commit/f73d3bc253fa79ad220f52f04b93e782e95a9d43
Christian Brabandt <cb@256bit.org>
parents:
8847
diff
changeset
|
4335 if (did_emsg) |
| 680 | 4336 set_string_option_direct((char_u *)"tabline", -1, |
| 694 | 4337 (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
|
4338 did_emsg |= saved_did_emsg; |
| 680 | 4339 } |
| 4340 else | |
| 4341 #endif | |
| 4342 { | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
4343 FOR_ALL_TABPAGES(tp) |
| 680 | 4344 ++tabcount; |
| 4345 | |
| 4346 tabwidth = (Columns - 1 + tabcount / 2) / tabcount; | |
| 4347 if (tabwidth < 6) | |
| 4348 tabwidth = 6; | |
| 4349 | |
| 4350 attr = attr_nosel; | |
| 4351 tabcount = 0; | |
| 699 | 4352 for (tp = first_tabpage; tp != NULL && col < Columns - 4; |
| 4353 tp = tp->tp_next) | |
| 680 | 4354 { |
| 4355 scol = col; | |
| 4356 | |
| 4357 if (tp->tp_topframe == topframe) | |
| 4358 attr = attr_sel; | |
| 4359 if (use_sep_chars && col > 0) | |
| 4360 screen_putchar('|', 0, col++, attr); | |
| 4361 | |
| 4362 if (tp->tp_topframe != topframe) | |
| 4363 attr = attr_nosel; | |
| 4364 | |
| 4365 screen_putchar(' ', 0, col++, attr); | |
| 4366 | |
| 4367 if (tp == curtab) | |
| 4368 { | |
| 4369 cwp = curwin; | |
| 4370 wp = firstwin; | |
| 4371 } | |
| 4372 else | |
| 4373 { | |
| 4374 cwp = tp->tp_curwin; | |
| 4375 wp = tp->tp_firstwin; | |
| 4376 } | |
| 4377 | |
| 4378 modified = FALSE; | |
| 4379 for (wincount = 0; wp != NULL; wp = wp->w_next, ++wincount) | |
| 4380 if (bufIsChanged(wp->w_buffer)) | |
| 4381 modified = TRUE; | |
| 4382 if (modified || wincount > 1) | |
| 4383 { | |
| 4384 if (wincount > 1) | |
| 4385 { | |
| 4386 vim_snprintf((char *)NameBuff, MAXPATHL, "%d", wincount); | |
| 835 | 4387 len = (int)STRLEN(NameBuff); |
| 699 | 4388 if (col + len >= Columns - 3) |
| 4389 break; | |
| 680 | 4390 screen_puts_len(NameBuff, len, 0, col, |
| 677 | 4391 #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
|
4392 hl_combine_attr(attr, HL_ATTR(HLF_T)) |
| 677 | 4393 #else |
| 6106 | 4394 attr |
| 680 | 4395 #endif |
| 4396 ); | |
| 4397 col += len; | |
| 4398 } | |
| 4399 if (modified) | |
| 4400 screen_puts_len((char_u *)"+", 1, 0, col++, attr); | |
| 4401 screen_putchar(' ', 0, col++, attr); | |
| 4402 } | |
| 4403 | |
| 4404 room = scol - col + tabwidth - 1; | |
| 4405 if (room > 0) | |
| 4406 { | |
| 685 | 4407 /* Get buffer name in NameBuff[] */ |
| 4408 get_trans_bufname(cwp->w_buffer); | |
| 819 | 4409 shorten_dir(NameBuff); |
| 680 | 4410 len = vim_strsize(NameBuff); |
| 4411 p = NameBuff; | |
| 4412 if (has_mbyte) | |
| 4413 while (len > room) | |
| 4414 { | |
| 4415 len -= ptr2cells(p); | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
4416 MB_PTR_ADV(p); |
| 680 | 4417 } |
|
15603
639b8318472c
patch 8.1.0809: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
4418 else if (len > room) |
| 677 | 4419 { |
| 680 | 4420 p += len - room; |
| 4421 len = room; | |
| 677 | 4422 } |
| 699 | 4423 if (len > Columns - col - 1) |
| 4424 len = Columns - col - 1; | |
| 680 | 4425 |
| 835 | 4426 screen_puts_len(p, (int)STRLEN(p), 0, col, attr); |
| 680 | 4427 col += len; |
| 4428 } | |
| 4429 screen_putchar(' ', 0, col++, attr); | |
| 4430 | |
| 4431 /* Store the tab page number in TabPageIdxs[], so that | |
| 4432 * jump_to_mouse() knows where each one is. */ | |
| 4433 ++tabcount; | |
| 4434 while (scol < col) | |
| 4435 TabPageIdxs[scol++] = tabcount; | |
| 4436 } | |
| 4437 | |
| 4438 if (use_sep_chars) | |
| 4439 c = '_'; | |
| 4440 else | |
| 4441 c = ' '; | |
| 4442 screen_fill(0, 1, col, (int)Columns, c, c, attr_fill); | |
| 681 | 4443 |
| 4444 /* Put an "X" for closing the current tab if there are several. */ | |
| 4445 if (first_tabpage->tp_next != NULL) | |
| 4446 { | |
| 4447 screen_putchar('X', 0, (int)Columns - 1, attr_nosel); | |
| 4448 TabPageIdxs[Columns - 1] = -999; | |
| 4449 } | |
| 4450 } | |
| 834 | 4451 |
| 4452 /* Reset the flag here again, in case evaluating 'tabline' causes it to be | |
| 4453 * set. */ | |
| 4454 redraw_tabline = FALSE; | |
| 667 | 4455 } |
| 685 | 4456 |
| 4457 /* | |
| 4458 * Get buffer name for "buf" into NameBuff[]. | |
| 4459 * Takes care of special buffer names and translates special characters. | |
| 4460 */ | |
| 4461 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4462 get_trans_bufname(buf_T *buf) |
| 685 | 4463 { |
| 4464 if (buf_spname(buf) != NULL) | |
| 3839 | 4465 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
| 685 | 4466 else |
| 4467 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE); | |
| 4468 trans_characters(NameBuff, MAXPATHL); | |
| 4469 } | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12441
diff
changeset
|
4470 |
| 7 | 4471 /* |
| 4472 * Get the character to use in a status line. Get its attributes in "*attr". | |
| 4473 */ | |
|
18124
2a806e3c39f6
patch 8.1.2057: the screen.c file is much too big
Bram Moolenaar <Bram@vim.org>
parents:
18090
diff
changeset
|
4474 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
|
4475 fillchar_status(int *attr, win_T *wp) |
| 7 | 4476 { |
| 4477 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
|
4478 |
|
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
|
4479 #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
|
4480 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
|
4481 { |
|
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
|
4482 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
|
4483 { |
|
68c593f649d1
patch 8.0.0941: existing color schemes don't like StatusLineTerm
Christian Brabandt <cb@256bit.org>
parents:
12114
diff
changeset
|
4484 *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
|
4485 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
|
4486 } |
|
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
|
4487 else |
|
12122
68c593f649d1
patch 8.0.0941: existing color schemes don't like StatusLineTerm
Christian Brabandt <cb@256bit.org>
parents:
12114
diff
changeset
|
4488 { |
|
68c593f649d1
patch 8.0.0941: existing color schemes don't like StatusLineTerm
Christian Brabandt <cb@256bit.org>
parents:
12114
diff
changeset
|
4489 *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
|
4490 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
|
4491 } |
|
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
|
4492 } |
|
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
|
4493 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
|
4494 #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
|
4495 if (wp == curwin) |
| 7 | 4496 { |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4497 *attr = HL_ATTR(HLF_S); |
| 7 | 4498 fill = fill_stl; |
| 4499 } | |
| 4500 else | |
| 4501 { | |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4502 *attr = HL_ATTR(HLF_SNC); |
| 7 | 4503 fill = fill_stlnc; |
| 4504 } | |
| 4505 /* Use fill when there is highlighting, and highlighting of current | |
| 4506 * window differs, or the fillchars differ, or this is not the | |
| 4507 * current window */ | |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4508 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
|
4509 || wp != curwin || ONE_WINDOW) |
| 7 | 4510 || (fill_stl != fill_stlnc))) |
| 4511 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
|
4512 if (wp == curwin) |
| 7 | 4513 return '^'; |
| 4514 return '='; | |
| 4515 } | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12441
diff
changeset
|
4516 |
| 7 | 4517 /* |
| 4518 * Get the character to use in a separator between vertically split windows. | |
| 4519 * Get its attributes in "*attr". | |
| 4520 */ | |
|
18124
2a806e3c39f6
patch 8.1.2057: the screen.c file is much too big
Bram Moolenaar <Bram@vim.org>
parents:
18090
diff
changeset
|
4521 int |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4522 fillchar_vsep(int *attr) |
| 7 | 4523 { |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4524 *attr = HL_ATTR(HLF_C); |
| 7 | 4525 if (*attr == 0 && fill_vert == ' ') |
| 4526 return '|'; | |
| 4527 else | |
| 4528 return fill_vert; | |
| 4529 } | |
| 4530 | |
| 4531 /* | |
| 4532 * Return TRUE if redrawing should currently be done. | |
| 4533 */ | |
| 4534 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4535 redrawing(void) |
| 7 | 4536 { |
|
11105
7c7e496e625d
patch 8.0.0440: not enough test coverage in Insert mode
Christian Brabandt <cb@256bit.org>
parents:
11010
diff
changeset
|
4537 #ifdef FEAT_EVAL |
|
7c7e496e625d
patch 8.0.0440: not enough test coverage in Insert mode
Christian Brabandt <cb@256bit.org>
parents:
11010
diff
changeset
|
4538 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
|
4539 return 0; |
|
7c7e496e625d
patch 8.0.0440: not enough test coverage in Insert mode
Christian Brabandt <cb@256bit.org>
parents:
11010
diff
changeset
|
4540 else |
|
7c7e496e625d
patch 8.0.0440: not enough test coverage in Insert mode
Christian Brabandt <cb@256bit.org>
parents:
11010
diff
changeset
|
4541 #endif |
|
14673
f1b7d308de2f
patch 8.1.0349: crash when wiping buffer in a callback
Christian Brabandt <cb@256bit.org>
parents:
14662
diff
changeset
|
4542 return ((!RedrawingDisabled |
|
f1b7d308de2f
patch 8.1.0349: crash when wiping buffer in a callback
Christian Brabandt <cb@256bit.org>
parents:
14662
diff
changeset
|
4543 #ifdef FEAT_EVAL |
|
f1b7d308de2f
patch 8.1.0349: crash when wiping buffer in a callback
Christian Brabandt <cb@256bit.org>
parents:
14662
diff
changeset
|
4544 || 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
|
4545 #endif |
|
f1b7d308de2f
patch 8.1.0349: crash when wiping buffer in a callback
Christian Brabandt <cb@256bit.org>
parents:
14662
diff
changeset
|
4546 ) && !(p_lz && char_avail() && !KeyTyped && !do_redraw)); |
| 7 | 4547 } |
| 4548 | |
| 4549 /* | |
| 4550 * Return TRUE if printing messages should currently be done. | |
| 4551 */ | |
| 4552 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4553 messaging(void) |
| 7 | 4554 { |
| 4555 return (!(p_lz && char_avail() && !KeyTyped)); | |
| 4556 } | |
| 4557 | |
|
17940
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4558 /* |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4559 * 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
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4560 * 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
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4561 * 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
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4562 * of 'ru_col'. |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4563 */ |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4564 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4565 #define COL_RULER 17 // columns needed by standard ruler |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4566 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4567 void |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4568 comp_col(void) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4569 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4570 #if defined(FEAT_CMDL_INFO) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4571 int last_has_status = (p_ls == 2 || (p_ls == 1 && !ONE_WINDOW)); |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4572 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4573 sc_col = 0; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4574 ru_col = 0; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4575 if (p_ru) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4576 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4577 # ifdef FEAT_STL_OPT |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4578 ru_col = (ru_wid ? ru_wid : COL_RULER) + 1; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4579 # else |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4580 ru_col = COL_RULER + 1; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4581 # endif |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4582 // no last status line, adjust sc_col |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4583 if (!last_has_status) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4584 sc_col = ru_col; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4585 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4586 if (p_sc) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4587 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4588 sc_col += SHOWCMD_COLS; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4589 if (!p_ru || last_has_status) // no need for separating space |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4590 ++sc_col; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4591 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4592 sc_col = Columns - sc_col; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4593 ru_col = Columns - ru_col; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4594 if (sc_col <= 0) // screen too narrow, will become a mess |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4595 sc_col = 1; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4596 if (ru_col <= 0) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4597 ru_col = 1; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4598 #else |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4599 sc_col = Columns; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4600 ru_col = Columns; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4601 #endif |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4602 #ifdef FEAT_EVAL |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4603 set_vim_var_nr(VV_ECHOSPACE, sc_col - 1); |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4604 #endif |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4605 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4606 |
| 13 | 4607 #if defined(FEAT_LINEBREAK) || defined(PROTO) |
| 4608 /* | |
|
2178
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2124
diff
changeset
|
4609 * Return the width of the 'number' and 'relativenumber' column. |
|
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2124
diff
changeset
|
4610 * Caller may need to check if 'number' or 'relativenumber' is set. |
| 13 | 4611 * Otherwise it depends on 'numberwidth' and the line count. |
| 4612 */ | |
| 4613 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4614 number_width(win_T *wp) |
| 13 | 4615 { |
| 4616 int n; | |
| 4617 linenr_T lnum; | |
| 4618 | |
|
4736
3f2319a953b3
updated for version 7.3.1115
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4619 if (wp->w_p_rnu && !wp->w_p_nu) |
|
3f2319a953b3
updated for version 7.3.1115
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4620 /* cursor line shows "0" */ |
|
3f2319a953b3
updated for version 7.3.1115
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4621 lnum = wp->w_height; |
|
3f2319a953b3
updated for version 7.3.1115
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4622 else |
|
3f2319a953b3
updated for version 7.3.1115
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4623 /* cursor line shows absolute line number */ |
|
3f2319a953b3
updated for version 7.3.1115
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4624 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
|
4625 |
| 6679 | 4626 if (lnum == wp->w_nrwidth_line_count && wp->w_nuw_cached == wp->w_p_nuw) |
| 13 | 4627 return wp->w_nrwidth_width; |
| 4628 wp->w_nrwidth_line_count = lnum; | |
| 4629 | |
| 4630 n = 0; | |
| 4631 do | |
| 4632 { | |
| 856 | 4633 lnum /= 10; |
| 4634 ++n; | |
| 13 | 4635 } while (lnum > 0); |
| 4636 | |
| 4637 /* 'numberwidth' gives the minimal width plus one */ | |
| 4638 if (n < wp->w_p_nuw - 1) | |
| 4639 n = wp->w_p_nuw - 1; | |
| 4640 | |
|
17247
cbd0432cf8ff
patch 8.1.1623: display wrong with signs in narrow number column
Bram Moolenaar <Bram@vim.org>
parents:
17229
diff
changeset
|
4641 # ifdef FEAT_SIGNS |
|
cbd0432cf8ff
patch 8.1.1623: display wrong with signs in narrow number column
Bram Moolenaar <Bram@vim.org>
parents:
17229
diff
changeset
|
4642 // 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
Bram Moolenaar <Bram@vim.org>
parents:
17229
diff
changeset
|
4643 // 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
|
4644 if (n < 2 && get_first_valid_sign(wp) != NULL |
|
17247
cbd0432cf8ff
patch 8.1.1623: display wrong with signs in narrow number column
Bram Moolenaar <Bram@vim.org>
parents:
17229
diff
changeset
|
4645 && (*wp->w_p_scl == 'n' && *(wp->w_p_scl + 1) == 'u')) |
|
cbd0432cf8ff
patch 8.1.1623: display wrong with signs in narrow number column
Bram Moolenaar <Bram@vim.org>
parents:
17229
diff
changeset
|
4646 n = 2; |
|
cbd0432cf8ff
patch 8.1.1623: display wrong with signs in narrow number column
Bram Moolenaar <Bram@vim.org>
parents:
17229
diff
changeset
|
4647 # endif |
|
cbd0432cf8ff
patch 8.1.1623: display wrong with signs in narrow number column
Bram Moolenaar <Bram@vim.org>
parents:
17229
diff
changeset
|
4648 |
| 13 | 4649 wp->w_nrwidth_width = n; |
| 6679 | 4650 wp->w_nuw_cached = wp->w_p_nuw; |
| 13 | 4651 return n; |
| 4652 } | |
| 4653 #endif | |
| 3986 | 4654 |
|
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
4655 #if defined(FEAT_EVAL) || defined(PROTO) |
| 3986 | 4656 /* |
| 4657 * Return the current cursor column. This is the actual position on the | |
| 4658 * screen. First column is 0. | |
| 4659 */ | |
| 4660 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4661 screen_screencol(void) |
| 3986 | 4662 { |
| 4663 return screen_cur_col; | |
| 4664 } | |
| 4665 | |
| 4666 /* | |
| 4667 * Return the current cursor row. This is the actual position on the screen. | |
| 4668 * First row is 0. | |
| 4669 */ | |
| 4670 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4671 screen_screenrow(void) |
| 3986 | 4672 { |
| 4673 return screen_cur_row; | |
| 4674 } | |
|
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
4675 #endif |
|
17940
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4676 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4677 /* |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4678 * Handle setting 'listchars' or 'fillchars'. |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4679 * Returns error message, NULL if it's OK. |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4680 */ |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4681 char * |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4682 set_chars_option(char_u **varp) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4683 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4684 int round, i, len, entries; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4685 char_u *p, *s; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4686 int c1 = 0, c2 = 0, c3 = 0; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4687 struct charstab |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4688 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4689 int *cp; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4690 char *name; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4691 }; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4692 static struct charstab filltab[] = |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4693 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4694 {&fill_stl, "stl"}, |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4695 {&fill_stlnc, "stlnc"}, |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4696 {&fill_vert, "vert"}, |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4697 {&fill_fold, "fold"}, |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4698 {&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
|
4699 }; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4700 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
|
4701 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4702 {&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
|
4703 {&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
|
4704 {&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
|
4705 {&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
|
4706 {&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
|
4707 {&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
|
4708 {&lcs_trail, "trail"}, |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4709 #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
|
4710 {&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
|
4711 #else |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4712 {NULL, "conceal"}, |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4713 #endif |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4714 }; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4715 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
|
4716 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4717 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
|
4718 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4719 tab = lcstab; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4720 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
|
4721 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4722 else |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4723 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4724 tab = filltab; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4725 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
|
4726 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4727 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4728 // 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
|
4729 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
|
4730 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4731 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
|
4732 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4733 // 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
|
4734 // '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
|
4735 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
|
4736 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
|
4737 *(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
|
4738 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4739 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
|
4740 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4741 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
|
4742 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
|
4743 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4744 else |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4745 fill_diff = '-'; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4746 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4747 p = *varp; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4748 while (*p) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4749 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4750 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
|
4751 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4752 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
|
4753 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
|
4754 && p[len] == ':' |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4755 && 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
|
4756 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4757 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
|
4758 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
|
4759 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
|
4760 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
|
4761 continue; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4762 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
|
4763 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4764 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
|
4765 continue; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4766 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
|
4767 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
|
4768 continue; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4769 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
|
4770 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4771 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
|
4772 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
|
4773 continue; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4774 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4775 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4776 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4777 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
|
4778 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4779 if (round) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4780 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4781 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
|
4782 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4783 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
|
4784 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
|
4785 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
|
4786 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4787 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
|
4788 *(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
|
4789 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4790 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4791 p = s; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4792 break; |
|
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 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4795 } |
|
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 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
|
4798 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
|
4799 if (*p == ',') |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4800 ++p; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4801 } |
|
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 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4804 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
|
4805 } |
|
18068
1101eacc1444
patch 8.1.2029: cannot control 'cursorline' highlighting well
Bram Moolenaar <Bram@vim.org>
parents:
18047
diff
changeset
|
4806 |