Mercurial > vim
annotate src/screen.c @ 18478:94223687df0e
Added tag v8.1.2233 for changeset e93cab5d0f0f27fad7882f1f412927df055b090d
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Tue, 29 Oct 2019 04:30:05 +0100 |
| parents | 2a806e3c39f6 |
| children | f249b44039e0 |
| 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_TEXT_PROP |
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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_TEXT_PROP |
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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 | |
| 463 redraw_next = char_needs_redraw(off_from, off_to, endcol - col); | |
| 464 | |
| 465 while (col < endcol) | |
| 466 { | |
| 467 if (has_mbyte && (col + 1 < endcol)) | |
| 1378 | 468 char_cells = (*mb_off2cells)(off_from, max_off_from); |
| 7 | 469 else |
| 470 char_cells = 1; | |
| 471 | |
| 472 redraw_this = redraw_next; | |
| 473 redraw_next = force || char_needs_redraw(off_from + CHAR_CELLS, | |
| 474 off_to + CHAR_CELLS, endcol - col - CHAR_CELLS); | |
| 475 | |
| 476 #ifdef FEAT_GUI | |
| 477 /* If the next character was bold, then redraw the current character to | |
| 478 * remove any pixels that might have spilt over into us. This only | |
| 479 * happens in the GUI. | |
| 480 */ | |
| 481 if (redraw_next && gui.in_use) | |
| 482 { | |
| 483 hl = ScreenAttrs[off_to + CHAR_CELLS]; | |
| 743 | 484 if (hl > HL_ALL) |
| 485 hl = syn_attr2attr(hl); | |
| 486 if (hl & HL_BOLD) | |
| 7 | 487 redraw_this = TRUE; |
| 488 } | |
| 489 #endif | |
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490 #ifdef FEAT_TEXT_PROP |
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491 if (blocked_by_popup(row, col + coloff)) |
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492 redraw_this = FALSE; |
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493 #endif |
| 7 | 494 if (redraw_this) |
| 495 { | |
| 496 /* | |
| 497 * Special handling when 'xs' termcap flag set (hpterm): | |
| 498 * Attributes for characters are stored at the position where the | |
| 499 * cursor is when writing the highlighting code. The | |
| 500 * start-highlighting code must be written with the cursor on the | |
| 501 * first highlighted character. The stop-highlighting code must | |
| 502 * be written with the cursor just after the last highlighted | |
| 503 * character. | |
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504 * Overwriting a character doesn't remove its highlighting. Need |
| 7 | 505 * to clear the rest of the line, and force redrawing it |
| 506 * completely. | |
| 507 */ | |
| 508 if ( p_wiv | |
| 509 && !force | |
| 510 #ifdef FEAT_GUI | |
| 511 && !gui.in_use | |
| 512 #endif | |
| 513 && ScreenAttrs[off_to] != 0 | |
| 514 && ScreenAttrs[off_from] != ScreenAttrs[off_to]) | |
| 515 { | |
| 516 /* | |
| 517 * Need to remove highlighting attributes here. | |
| 518 */ | |
| 519 windgoto(row, col + coloff); | |
| 520 out_str(T_CE); /* clear rest of this screen line */ | |
| 521 screen_start(); /* don't know where cursor is now */ | |
| 522 force = TRUE; /* force redraw of rest of the line */ | |
| 523 redraw_next = TRUE; /* or else next char would miss out */ | |
| 524 | |
| 525 /* | |
| 526 * If the previous character was highlighted, need to stop | |
| 527 * highlighting at this character. | |
| 528 */ | |
| 529 if (col + coloff > 0 && ScreenAttrs[off_to - 1] != 0) | |
| 530 { | |
| 531 screen_attr = ScreenAttrs[off_to - 1]; | |
| 532 term_windgoto(row, col + coloff); | |
| 533 screen_stop_highlight(); | |
| 534 } | |
| 535 else | |
| 536 screen_attr = 0; /* highlighting has stopped */ | |
| 537 } | |
| 538 if (enc_dbcs != 0) | |
| 539 { | |
| 540 /* Check if overwriting a double-byte with a single-byte or | |
| 541 * the other way around requires another character to be | |
| 542 * redrawn. For UTF-8 this isn't needed, because comparing | |
| 543 * ScreenLinesUC[] is sufficient. */ | |
| 544 if (char_cells == 1 | |
| 545 && col + 1 < endcol | |
| 1378 | 546 && (*mb_off2cells)(off_to, max_off_to) > 1) |
| 7 | 547 { |
| 548 /* Writing a single-cell character over a double-cell | |
| 549 * character: need to redraw the next cell. */ | |
| 550 ScreenLines[off_to + 1] = 0; | |
| 551 redraw_next = TRUE; | |
| 552 } | |
| 553 else if (char_cells == 2 | |
| 554 && col + 2 < endcol | |
| 1378 | 555 && (*mb_off2cells)(off_to, max_off_to) == 1 |
| 556 && (*mb_off2cells)(off_to + 1, max_off_to) > 1) | |
| 7 | 557 { |
| 558 /* Writing the second half of a double-cell character over | |
| 559 * a double-cell character: need to redraw the second | |
| 560 * cell. */ | |
| 561 ScreenLines[off_to + 2] = 0; | |
| 562 redraw_next = TRUE; | |
| 563 } | |
| 564 | |
| 565 if (enc_dbcs == DBCS_JPNU) | |
| 566 ScreenLines2[off_to] = ScreenLines2[off_from]; | |
| 567 } | |
| 568 /* When writing a single-width character over a double-width | |
| 569 * character and at the end of the redrawn text, need to clear out | |
| 570 * the right halve of the old character. | |
| 571 * Also required when writing the right halve of a double-width | |
| 572 * char over the left halve of an existing one. */ | |
| 573 if (has_mbyte && col + char_cells == endcol | |
| 574 && ((char_cells == 1 | |
| 1378 | 575 && (*mb_off2cells)(off_to, max_off_to) > 1) |
| 7 | 576 || (char_cells == 2 |
| 1378 | 577 && (*mb_off2cells)(off_to, max_off_to) == 1 |
| 578 && (*mb_off2cells)(off_to + 1, max_off_to) > 1))) | |
| 7 | 579 clear_next = TRUE; |
| 580 | |
| 581 ScreenLines[off_to] = ScreenLines[off_from]; | |
| 582 if (enc_utf8) | |
| 583 { | |
| 584 ScreenLinesUC[off_to] = ScreenLinesUC[off_from]; | |
| 585 if (ScreenLinesUC[off_from] != 0) | |
| 586 { | |
| 714 | 587 int i; |
| 588 | |
| 589 for (i = 0; i < Screen_mco; ++i) | |
| 590 ScreenLinesC[i][off_to] = ScreenLinesC[i][off_from]; | |
| 7 | 591 } |
| 592 } | |
| 593 if (char_cells == 2) | |
| 594 ScreenLines[off_to + 1] = ScreenLines[off_from + 1]; | |
| 595 | |
| 596 #if defined(FEAT_GUI) || defined(UNIX) | |
| 1843 | 597 /* The bold trick makes a single column of pixels appear in the |
| 598 * next character. When a bold character is removed, the next | |
| 7 | 599 * character should be redrawn too. This happens for our own GUI |
| 600 * and for some xterms. */ | |
| 601 if ( | |
| 602 # ifdef FEAT_GUI | |
| 603 gui.in_use | |
| 604 # endif | |
| 605 # if defined(FEAT_GUI) && defined(UNIX) | |
| 606 || | |
| 607 # endif | |
| 608 # ifdef UNIX | |
| 609 term_is_xterm | |
| 610 # endif | |
| 611 ) | |
| 612 { | |
| 613 hl = ScreenAttrs[off_to]; | |
| 743 | 614 if (hl > HL_ALL) |
| 615 hl = syn_attr2attr(hl); | |
| 616 if (hl & HL_BOLD) | |
| 7 | 617 redraw_next = TRUE; |
| 618 } | |
| 619 #endif | |
| 620 ScreenAttrs[off_to] = ScreenAttrs[off_from]; | |
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parents:
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diff
changeset
|
621 |
| 819 | 622 /* For simplicity set the attributes of second half of a |
| 623 * double-wide character equal to the first half. */ | |
| 624 if (char_cells == 2) | |
| 625 ScreenAttrs[off_to + 1] = ScreenAttrs[off_from]; | |
| 626 | |
| 7 | 627 if (enc_dbcs != 0 && char_cells == 2) |
| 628 screen_char_2(off_to, row, col + coloff); | |
| 629 else | |
| 630 screen_char(off_to, row, col + coloff); | |
| 631 } | |
| 632 else if ( p_wiv | |
| 633 #ifdef FEAT_GUI | |
| 634 && !gui.in_use | |
| 635 #endif | |
| 636 && col + coloff > 0) | |
| 637 { | |
| 638 if (ScreenAttrs[off_to] == ScreenAttrs[off_to - 1]) | |
| 639 { | |
| 640 /* | |
| 641 * Don't output stop-highlight when moving the cursor, it will | |
| 642 * stop the highlighting when it should continue. | |
| 643 */ | |
| 644 screen_attr = 0; | |
| 645 } | |
| 646 else if (screen_attr != 0) | |
| 647 screen_stop_highlight(); | |
| 648 } | |
| 649 | |
| 650 off_to += CHAR_CELLS; | |
| 651 off_from += CHAR_CELLS; | |
| 652 col += CHAR_CELLS; | |
| 653 } | |
| 654 | |
| 655 if (clear_next) | |
| 656 { | |
| 657 /* Clear the second half of a double-wide character of which the left | |
| 658 * half was overwritten with a single-wide character. */ | |
| 659 ScreenLines[off_to] = ' '; | |
| 660 if (enc_utf8) | |
| 661 ScreenLinesUC[off_to] = 0; | |
| 662 screen_char(off_to, row, col + coloff); | |
| 663 } | |
| 664 | |
| 665 if (clear_width > 0 | |
| 666 #ifdef FEAT_RIGHTLEFT | |
|
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changeset
|
667 && !(flags & SLF_RIGHTLEFT) |
| 7 | 668 #endif |
| 669 ) | |
| 670 { | |
| 671 #ifdef FEAT_GUI | |
| 672 int startCol = col; | |
| 673 #endif | |
| 674 | |
| 675 /* blank out the rest of the line */ | |
| 676 while (col < clear_width && ScreenLines[off_to] == ' ' | |
| 677 && ScreenAttrs[off_to] == 0 | |
|
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changeset
|
678 && (!enc_utf8 || ScreenLinesUC[off_to] == 0)) |
| 7 | 679 { |
| 680 ++off_to; | |
| 681 ++col; | |
| 682 } | |
| 683 if (col < clear_width) | |
| 684 { | |
| 685 #ifdef FEAT_GUI | |
| 686 /* | |
| 687 * In the GUI, clearing the rest of the line may leave pixels | |
| 688 * behind if the first character cleared was bold. Some bold | |
| 689 * fonts spill over the left. In this case we redraw the previous | |
| 690 * character too. If we didn't skip any blanks above, then we | |
| 691 * only redraw if the character wasn't already redrawn anyway. | |
| 692 */ | |
| 996 | 693 if (gui.in_use && (col > startCol || !redraw_this)) |
| 7 | 694 { |
| 695 hl = ScreenAttrs[off_to]; | |
| 696 if (hl > HL_ALL || (hl & HL_BOLD)) | |
| 996 | 697 { |
| 698 int prev_cells = 1; | |
|
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changeset
|
699 |
| 996 | 700 if (enc_utf8) |
| 701 /* for utf-8, ScreenLines[char_offset + 1] == 0 means | |
| 702 * that its width is 2. */ | |
| 703 prev_cells = ScreenLines[off_to - 1] == 0 ? 2 : 1; | |
| 704 else if (enc_dbcs != 0) | |
| 705 { | |
| 706 /* find previous character by counting from first | |
| 707 * column and get its width. */ | |
| 708 unsigned off = LineOffset[row]; | |
| 1378 | 709 unsigned max_off = LineOffset[row] + screen_Columns; |
| 996 | 710 |
| 711 while (off < off_to) | |
| 712 { | |
| 1378 | 713 prev_cells = (*mb_off2cells)(off, max_off); |
| 996 | 714 off += prev_cells; |
| 715 } | |
| 716 } | |
| 717 | |
| 718 if (enc_dbcs != 0 && prev_cells > 1) | |
| 719 screen_char_2(off_to - prev_cells, row, | |
| 720 col + coloff - prev_cells); | |
| 721 else | |
| 722 screen_char(off_to - prev_cells, row, | |
| 723 col + coloff - prev_cells); | |
| 724 } | |
| 7 | 725 } |
| 726 #endif | |
| 727 screen_fill(row, row + 1, col + coloff, clear_width + coloff, | |
| 728 ' ', ' ', 0); | |
| 729 off_to += clear_width - col; | |
| 730 col = clear_width; | |
| 731 } | |
| 732 } | |
| 733 | |
|
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|
734 if (clear_width > 0 |
|
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|
735 #ifdef FEAT_TEXT_PROP |
|
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diff
changeset
|
736 && !(flags & SLF_POPUP) // no separator for popup window |
|
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737 #endif |
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|
738 ) |
|
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|
739 { |
|
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changeset
|
740 // For a window that has a right neighbor, draw the separator char |
|
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parents:
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diff
changeset
|
741 // right of the window contents. But not on top of a popup window. |
|
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|
742 if (coloff + col < Columns) |
| 7 | 743 { |
|
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|
744 #ifdef FEAT_TEXT_PROP |
|
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745 if (!blocked_by_popup(row, col + coloff)) |
|
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|
746 #endif |
|
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747 { |
|
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|
748 int c; |
|
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Bram Moolenaar <Bram@vim.org>
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749 |
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|
750 c = fillchar_vsep(&hl); |
|
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patch 8.1.1497: accessing memory beyond allocated space
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changeset
|
751 if (ScreenLines[off_to] != (schar_T)c |
|
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parents:
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diff
changeset
|
752 || (enc_utf8 && (int)ScreenLinesUC[off_to] |
|
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753 != (c >= 0x80 ? c : 0)) |
|
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Bram Moolenaar <Bram@vim.org>
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|
754 || ScreenAttrs[off_to] != hl) |
|
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|
755 { |
|
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diff
changeset
|
756 ScreenLines[off_to] = c; |
|
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|
757 ScreenAttrs[off_to] = hl; |
|
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|
758 if (enc_utf8) |
| 7 | 759 { |
|
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760 if (c >= 0x80) |
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|
761 { |
|
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762 ScreenLinesUC[off_to] = c; |
|
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changeset
|
763 ScreenLinesC[0][off_to] = 0; |
|
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|
764 } |
|
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|
765 else |
|
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|
766 ScreenLinesUC[off_to] = 0; |
| 7 | 767 } |
|
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changeset
|
768 screen_char(off_to, row, col + coloff); |
|
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parents:
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diff
changeset
|
769 } |
| 7 | 770 } |
| 771 } | |
| 772 else | |
| 773 LineWraps[row] = FALSE; | |
| 774 } | |
| 775 } | |
| 776 | |
| 474 | 777 #if defined(FEAT_RIGHTLEFT) || defined(PROTO) |
| 7 | 778 /* |
| 474 | 779 * Mirror text "str" for right-left displaying. |
| 780 * Only works for single-byte characters (e.g., numbers). | |
| 7 | 781 */ |
| 474 | 782 void |
|
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diff
changeset
|
783 rl_mirror(char_u *str) |
| 7 | 784 { |
| 785 char_u *p1, *p2; | |
| 786 int t; | |
| 787 | |
| 788 for (p1 = str, p2 = str + STRLEN(str) - 1; p1 < p2; ++p1, --p2) | |
| 789 { | |
| 790 t = *p1; | |
| 791 *p1 = *p2; | |
| 792 *p2 = t; | |
| 793 } | |
| 794 } | |
| 795 #endif | |
| 796 | |
| 797 /* | |
|
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changeset
|
798 * Draw the verticap separator right of window "wp" starting with line "row". |
| 7 | 799 */ |
| 800 void | |
|
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diff
changeset
|
801 draw_vsep_win(win_T *wp, int row) |
| 7 | 802 { |
| 803 int hl; | |
| 804 int c; | |
| 805 | |
| 806 if (wp->w_vsep_width) | |
| 807 { | |
| 808 /* draw the vertical separator right of this window */ | |
| 809 c = fillchar_vsep(&hl); | |
| 810 screen_fill(W_WINROW(wp) + row, W_WINROW(wp) + wp->w_height, | |
| 811 W_ENDCOL(wp), W_ENDCOL(wp) + 1, | |
| 812 c, ' ', hl); | |
| 813 } | |
| 814 } | |
| 815 | |
| 816 #ifdef FEAT_WILDMENU | |
|
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diff
changeset
|
817 static int skip_status_match_char(expand_T *xp, char_u *s); |
| 7 | 818 |
| 819 /* | |
| 1378 | 820 * Get the length of an item as it will be shown in the status line. |
| 7 | 821 */ |
| 822 static int | |
|
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parents:
7805
diff
changeset
|
823 status_match_len(expand_T *xp, char_u *s) |
| 7 | 824 { |
| 825 int len = 0; | |
| 826 | |
| 827 #ifdef FEAT_MENU | |
| 828 int emenu = (xp->xp_context == EXPAND_MENUS | |
| 829 || xp->xp_context == EXPAND_MENUNAMES); | |
| 830 | |
| 831 /* Check for menu separators - replace with '|'. */ | |
| 832 if (emenu && menu_is_separator(s)) | |
| 833 return 1; | |
| 834 #endif | |
| 835 | |
| 836 while (*s != NUL) | |
| 837 { | |
| 1685 | 838 s += skip_status_match_char(xp, s); |
| 42 | 839 len += ptr2cells(s); |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
840 MB_PTR_ADV(s); |
| 7 | 841 } |
| 842 | |
| 843 return len; | |
| 844 } | |
| 845 | |
| 846 /* | |
| 1685 | 847 * Return the number of characters that should be skipped in a status match. |
| 277 | 848 * These are backslashes used for escaping. Do show backslashes in help tags. |
| 849 */ | |
| 850 static int | |
|
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diff
changeset
|
851 skip_status_match_char(expand_T *xp, char_u *s) |
| 277 | 852 { |
| 1685 | 853 if ((rem_backslash(s) && xp->xp_context != EXPAND_HELP) |
| 277 | 854 #ifdef FEAT_MENU |
| 855 || ((xp->xp_context == EXPAND_MENUS | |
| 856 || xp->xp_context == EXPAND_MENUNAMES) | |
| 857 && (s[0] == '\t' || (s[0] == '\\' && s[1] != NUL))) | |
| 858 #endif | |
| 1685 | 859 ) |
| 860 { | |
| 861 #ifndef BACKSLASH_IN_FILENAME | |
| 862 if (xp->xp_shell && csh_like_shell() && s[1] == '\\' && s[2] == '!') | |
| 863 return 2; | |
| 864 #endif | |
| 865 return 1; | |
| 866 } | |
| 867 return 0; | |
| 277 | 868 } |
| 869 | |
| 870 /* | |
| 7 | 871 * Show wildchar matches in the status line. |
| 872 * Show at least the "match" item. | |
| 873 * We start at item 'first_match' in the list and show all matches that fit. | |
| 874 * | |
| 875 * If inversion is possible we use it. Else '=' characters are used. | |
| 876 */ | |
| 877 void | |
|
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|
878 win_redr_status_matches( |
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|
879 expand_T *xp, |
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880 int num_matches, |
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|
881 char_u **matches, /* list of matches */ |
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|
882 int match, |
|
c079097365f3
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diff
changeset
|
883 int showtail) |
| 7 | 884 { |
| 885 #define L_MATCH(m) (showtail ? sm_gettail(matches[m]) : matches[m]) | |
| 886 int row; | |
| 887 char_u *buf; | |
| 888 int len; | |
| 1378 | 889 int clen; /* length in screen cells */ |
| 7 | 890 int fillchar; |
| 891 int attr; | |
| 892 int i; | |
| 893 int highlight = TRUE; | |
| 894 char_u *selstart = NULL; | |
| 895 int selstart_col = 0; | |
| 896 char_u *selend = NULL; | |
| 897 static int first_match = 0; | |
| 898 int add_left = FALSE; | |
| 899 char_u *s; | |
| 900 #ifdef FEAT_MENU | |
| 901 int emenu; | |
| 902 #endif | |
| 903 int l; | |
| 904 | |
| 905 if (matches == NULL) /* interrupted completion? */ | |
| 906 return; | |
| 907 | |
| 39 | 908 if (has_mbyte) |
|
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909 buf = alloc(Columns * MB_MAXBYTES + 1); |
| 39 | 910 else |
|
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changeset
|
911 buf = alloc(Columns + 1); |
| 7 | 912 if (buf == NULL) |
| 913 return; | |
| 914 | |
| 915 if (match == -1) /* don't show match but original text */ | |
| 916 { | |
| 917 match = 0; | |
| 918 highlight = FALSE; | |
| 919 } | |
| 920 /* count 1 for the ending ">" */ | |
| 921 clen = status_match_len(xp, L_MATCH(match)) + 3; | |
| 922 if (match == 0) | |
| 923 first_match = 0; | |
| 924 else if (match < first_match) | |
| 925 { | |
| 926 /* jumping left, as far as we can go */ | |
| 927 first_match = match; | |
| 928 add_left = TRUE; | |
| 929 } | |
| 930 else | |
| 931 { | |
| 932 /* check if match fits on the screen */ | |
| 933 for (i = first_match; i < match; ++i) | |
| 934 clen += status_match_len(xp, L_MATCH(i)) + 2; | |
| 935 if (first_match > 0) | |
| 936 clen += 2; | |
| 937 /* jumping right, put match at the left */ | |
| 938 if ((long)clen > Columns) | |
| 939 { | |
| 940 first_match = match; | |
| 941 /* if showing the last match, we can add some on the left */ | |
| 942 clen = 2; | |
| 943 for (i = match; i < num_matches; ++i) | |
| 944 { | |
| 945 clen += status_match_len(xp, L_MATCH(i)) + 2; | |
| 946 if ((long)clen >= Columns) | |
| 947 break; | |
| 948 } | |
| 949 if (i == num_matches) | |
| 950 add_left = TRUE; | |
| 951 } | |
| 952 } | |
| 953 if (add_left) | |
| 954 while (first_match > 0) | |
| 955 { | |
| 956 clen += status_match_len(xp, L_MATCH(first_match - 1)) + 2; | |
| 957 if ((long)clen >= Columns) | |
| 958 break; | |
| 959 --first_match; | |
| 960 } | |
| 961 | |
|
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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
|
962 fillchar = fillchar_status(&attr, curwin); |
| 7 | 963 |
| 964 if (first_match == 0) | |
| 965 { | |
| 966 *buf = NUL; | |
| 967 len = 0; | |
| 968 } | |
| 969 else | |
| 970 { | |
| 971 STRCPY(buf, "< "); | |
| 972 len = 2; | |
| 973 } | |
| 974 clen = len; | |
| 975 | |
| 976 i = first_match; | |
| 977 while ((long)(clen + status_match_len(xp, L_MATCH(i)) + 2) < Columns) | |
| 978 { | |
| 979 if (i == match) | |
| 980 { | |
| 981 selstart = buf + len; | |
| 982 selstart_col = clen; | |
| 983 } | |
| 984 | |
| 985 s = L_MATCH(i); | |
| 986 /* Check for menu separators - replace with '|' */ | |
| 987 #ifdef FEAT_MENU | |
| 988 emenu = (xp->xp_context == EXPAND_MENUS | |
| 989 || xp->xp_context == EXPAND_MENUNAMES); | |
| 990 if (emenu && menu_is_separator(s)) | |
| 991 { | |
| 992 STRCPY(buf + len, transchar('|')); | |
| 993 l = (int)STRLEN(buf + len); | |
| 994 len += l; | |
| 995 clen += l; | |
| 996 } | |
| 997 else | |
| 998 #endif | |
| 999 for ( ; *s != NUL; ++s) | |
| 1000 { | |
| 1685 | 1001 s += skip_status_match_char(xp, s); |
| 7 | 1002 clen += ptr2cells(s); |
| 474 | 1003 if (has_mbyte && (l = (*mb_ptr2len)(s)) > 1) |
| 7 | 1004 { |
| 1005 STRNCPY(buf + len, s, l); | |
| 1006 s += l - 1; | |
| 1007 len += l; | |
| 1008 } | |
| 1009 else | |
| 1010 { | |
| 1011 STRCPY(buf + len, transchar_byte(*s)); | |
| 1012 len += (int)STRLEN(buf + len); | |
| 1013 } | |
| 1014 } | |
| 1015 if (i == match) | |
| 1016 selend = buf + len; | |
| 1017 | |
| 1018 *(buf + len++) = ' '; | |
| 1019 *(buf + len++) = ' '; | |
| 1020 clen += 2; | |
| 1021 if (++i == num_matches) | |
| 1022 break; | |
| 1023 } | |
| 1024 | |
| 1025 if (i != num_matches) | |
| 1026 { | |
| 1027 *(buf + len++) = '>'; | |
| 1028 ++clen; | |
| 1029 } | |
| 1030 | |
| 1031 buf[len] = NUL; | |
| 1032 | |
| 1033 row = cmdline_row - 1; | |
| 1034 if (row >= 0) | |
| 1035 { | |
| 1036 if (wild_menu_showing == 0) | |
| 1037 { | |
| 1038 if (msg_scrolled > 0) | |
| 1039 { | |
| 1040 /* Put the wildmenu just above the command line. If there is | |
| 1041 * no room, scroll the screen one line up. */ | |
| 1042 if (cmdline_row == Rows - 1) | |
| 1043 { | |
|
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patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
1044 screen_del_lines(0, 0, 1, (int)Rows, TRUE, 0, NULL); |
| 7 | 1045 ++msg_scrolled; |
| 1046 } | |
| 1047 else | |
| 1048 { | |
| 1049 ++cmdline_row; | |
| 1050 ++row; | |
| 1051 } | |
| 1052 wild_menu_showing = WM_SCROLLED; | |
| 1053 } | |
| 1054 else | |
| 1055 { | |
| 1056 /* Create status line if needed by setting 'laststatus' to 2. | |
| 1057 * Set 'winminheight' to zero to avoid that the window is | |
| 1058 * resized. */ | |
| 1059 if (lastwin->w_status_height == 0) | |
| 1060 { | |
| 1061 save_p_ls = p_ls; | |
| 1062 save_p_wmh = p_wmh; | |
| 1063 p_ls = 2; | |
| 1064 p_wmh = 0; | |
| 1065 last_status(FALSE); | |
| 1066 } | |
| 1067 wild_menu_showing = WM_SHOWN; | |
| 1068 } | |
| 1069 } | |
| 1070 | |
| 1071 screen_puts(buf, row, 0, attr); | |
| 1072 if (selstart != NULL && highlight) | |
| 1073 { | |
| 1074 *selend = NUL; | |
|
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diff
changeset
|
1075 screen_puts(selstart, row, selstart_col, HL_ATTR(HLF_WM)); |
| 7 | 1076 } |
| 1077 | |
| 1078 screen_fill(row, row + 1, clen, (int)Columns, fillchar, fillchar, attr); | |
| 1079 } | |
| 1080 | |
| 1081 win_redraw_last_status(topframe); | |
| 1082 vim_free(buf); | |
| 1083 } | |
| 1084 #endif | |
| 1085 | |
| 1086 /* | |
| 1087 * Return TRUE if the status line of window "wp" is connected to the status | |
| 1088 * line of the window right of it. If not, then it's a vertical separator. | |
| 1089 * Only call if (wp->w_vsep_width != 0). | |
| 1090 */ | |
| 1091 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1092 stl_connected(win_T *wp) |
| 7 | 1093 { |
| 1094 frame_T *fr; | |
| 1095 | |
| 1096 fr = wp->w_frame; | |
| 1097 while (fr->fr_parent != NULL) | |
| 1098 { | |
| 1099 if (fr->fr_parent->fr_layout == FR_COL) | |
| 1100 { | |
| 1101 if (fr->fr_next != NULL) | |
| 1102 break; | |
| 1103 } | |
| 1104 else | |
| 1105 { | |
| 1106 if (fr->fr_next != NULL) | |
| 1107 return TRUE; | |
| 1108 } | |
| 1109 fr = fr->fr_parent; | |
| 1110 } | |
| 1111 return FALSE; | |
| 1112 } | |
| 1113 | |
|
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diff
changeset
|
1114 |
| 7 | 1115 /* |
| 1116 * Get the value to show for the language mappings, active 'keymap'. | |
| 1117 */ | |
| 1118 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1119 get_keymap_str( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1120 win_T *wp, |
|
9645
123d3c102035
commit https://github.com/vim/vim/commit/73ac0c4281a3606651604a3cbcc334bfb3859a87
Christian Brabandt <cb@256bit.org>
parents:
9489
diff
changeset
|
1121 char_u *fmt, /* format string containing one %s item */ |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1122 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
|
1123 int len) /* length of buffer */ |
| 7 | 1124 { |
| 1125 char_u *p; | |
| 1126 | |
| 1127 if (wp->w_buffer->b_p_iminsert != B_IMODE_LMAP) | |
| 1128 return FALSE; | |
| 1129 | |
| 1130 { | |
| 1131 #ifdef FEAT_EVAL | |
| 1132 buf_T *old_curbuf = curbuf; | |
| 1133 win_T *old_curwin = curwin; | |
| 1134 char_u *s; | |
| 1135 | |
| 1136 curbuf = wp->w_buffer; | |
| 1137 curwin = wp; | |
| 1138 STRCPY(buf, "b:keymap_name"); /* must be writable */ | |
| 1139 ++emsg_skip; | |
| 714 | 1140 s = p = eval_to_string(buf, NULL, FALSE); |
| 7 | 1141 --emsg_skip; |
| 1142 curbuf = old_curbuf; | |
| 1143 curwin = old_curwin; | |
| 1144 if (p == NULL || *p == NUL) | |
| 1145 #endif | |
| 1146 { | |
| 1147 #ifdef FEAT_KEYMAP | |
| 1148 if (wp->w_buffer->b_kmap_state & KEYMAP_LOADED) | |
| 1149 p = wp->w_buffer->b_p_keymap; | |
| 1150 else | |
| 1151 #endif | |
| 1152 p = (char_u *)"lang"; | |
| 1153 } | |
|
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Christian Brabandt <cb@256bit.org>
parents:
9489
diff
changeset
|
1154 if (vim_snprintf((char *)buf, len, (char *)fmt, p) > len - 1) |
| 7 | 1155 buf[0] = NUL; |
| 1156 #ifdef FEAT_EVAL | |
| 1157 vim_free(s); | |
| 1158 #endif | |
| 1159 } | |
| 1160 return buf[0] != NUL; | |
| 1161 } | |
| 1162 | |
| 1163 #if defined(FEAT_STL_OPT) || defined(PROTO) | |
| 1164 /* | |
| 677 | 1165 * Redraw the status line or ruler of window "wp". |
| 1166 * When "wp" is NULL redraw the tab pages line from 'tabline'. | |
| 7 | 1167 */ |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18090
diff
changeset
|
1168 void |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1169 win_redr_custom( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1170 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
|
1171 int draw_ruler) // TRUE or FALSE |
| 7 | 1172 { |
| 5539 | 1173 static int entered = FALSE; |
| 7 | 1174 int attr; |
| 1175 int curattr; | |
| 1176 int row; | |
| 1177 int col = 0; | |
| 1178 int maxwidth; | |
| 1179 int width; | |
| 1180 int n; | |
| 1181 int len; | |
| 1182 int fillchar; | |
| 1183 char_u buf[MAXPATHL]; | |
| 1983 | 1184 char_u *stl; |
| 7 | 1185 char_u *p; |
| 681 | 1186 struct stl_hlrec hltab[STL_MAX_ITEM]; |
| 1187 struct stl_hlrec tabtab[STL_MAX_ITEM]; | |
| 677 | 1188 int use_sandbox = FALSE; |
| 2693 | 1189 win_T *ewp; |
| 1190 int p_crb_save; | |
| 7 | 1191 |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18090
diff
changeset
|
1192 // 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
|
1193 // redrawing a status line triggers redrawing the ruler or tabline. |
|
2a806e3c39f6
patch 8.1.2057: the screen.c file is much too big
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parents:
18090
diff
changeset
|
1194 // Avoid trouble by not allowing recursion. |
| 5539 | 1195 if (entered) |
| 1196 return; | |
| 1197 entered = TRUE; | |
| 1198 | |
|
18124
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1199 // setup environment for the task at hand |
| 677 | 1200 if (wp == NULL) |
| 1201 { | |
|
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
|
1202 // Use 'tabline'. Always at the first line of the screen. |
| 1983 | 1203 stl = p_tal; |
| 677 | 1204 row = 0; |
| 707 | 1205 fillchar = ' '; |
|
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Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
1206 attr = HL_ATTR(HLF_TPF); |
| 677 | 1207 maxwidth = Columns; |
| 1208 # ifdef FEAT_EVAL | |
| 681 | 1209 use_sandbox = was_set_insecurely((char_u *)"tabline", 0); |
| 677 | 1210 # endif |
| 1211 } | |
| 40 | 1212 else |
| 677 | 1213 { |
| 1214 row = W_WINROW(wp) + wp->w_height; | |
|
11890
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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
|
1215 fillchar = fillchar_status(&attr, wp); |
|
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
1216 maxwidth = wp->w_width; |
| 677 | 1217 |
| 1218 if (draw_ruler) | |
| 1219 { | |
| 1983 | 1220 stl = p_ruf; |
|
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parents:
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diff
changeset
|
1221 // advance past any leading group spec - implicit in ru_col |
| 1983 | 1222 if (*stl == '%') |
| 1223 { | |
| 1224 if (*++stl == '-') | |
| 1225 stl++; | |
| 1226 if (atoi((char *)stl)) | |
| 1227 while (VIM_ISDIGIT(*stl)) | |
| 1228 stl++; | |
| 1229 if (*stl++ != '(') | |
| 1230 stl = p_ruf; | |
| 677 | 1231 } |
|
12515
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patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
1232 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
|
1233 if (col < (wp->w_width + 1) / 2) |
|
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patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
1234 col = (wp->w_width + 1) / 2; |
|
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patch 8.0.1136: W_WIDTH() is always the same
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parents:
12513
diff
changeset
|
1235 maxwidth = wp->w_width - col; |
| 677 | 1236 if (!wp->w_status_height) |
| 1237 { | |
| 1238 row = Rows - 1; | |
|
18124
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parents:
18090
diff
changeset
|
1239 --maxwidth; // writing in last column may cause scrolling |
| 677 | 1240 fillchar = ' '; |
| 1241 attr = 0; | |
| 1242 } | |
| 1243 | |
| 1244 # ifdef FEAT_EVAL | |
| 681 | 1245 use_sandbox = was_set_insecurely((char_u *)"rulerformat", 0); |
| 677 | 1246 # endif |
| 1247 } | |
| 1248 else | |
| 1249 { | |
| 1250 if (*wp->w_p_stl != NUL) | |
| 1983 | 1251 stl = wp->w_p_stl; |
| 677 | 1252 else |
| 1983 | 1253 stl = p_stl; |
| 677 | 1254 # ifdef FEAT_EVAL |
| 681 | 1255 use_sandbox = was_set_insecurely((char_u *)"statusline", |
| 1256 *wp->w_p_stl == NUL ? 0 : OPT_LOCAL); | |
| 677 | 1257 # endif |
| 1258 } | |
| 1259 | |
|
12513
3ca08bf99396
patch 8.0.1135: W_WINCOL() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12510
diff
changeset
|
1260 col += wp->w_wincol; |
| 677 | 1261 } |
| 1262 | |
| 7 | 1263 if (maxwidth <= 0) |
| 5539 | 1264 goto theend; |
| 677 | 1265 |
|
18124
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parents:
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diff
changeset
|
1266 // Temporarily reset 'cursorbind', we don't want a side effect from moving |
|
2a806e3c39f6
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Bram Moolenaar <Bram@vim.org>
parents:
18090
diff
changeset
|
1267 // the cursor away and back. |
| 2693 | 1268 ewp = wp == NULL ? curwin : wp; |
| 1269 p_crb_save = ewp->w_p_crb; | |
| 1270 ewp->w_p_crb = FALSE; | |
| 1271 | |
|
18124
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parents:
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diff
changeset
|
1272 // 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
|
1273 // might change the option value and free the memory. |
| 1983 | 1274 stl = vim_strsave(stl); |
| 2693 | 1275 width = build_stl_str_hl(ewp, buf, sizeof(buf), |
| 1983 | 1276 stl, use_sandbox, |
| 681 | 1277 fillchar, maxwidth, hltab, tabtab); |
| 1983 | 1278 vim_free(stl); |
| 2693 | 1279 ewp->w_p_crb = p_crb_save; |
| 2661 | 1280 |
|
18124
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parents:
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diff
changeset
|
1281 // Make all characters printable. |
| 2661 | 1282 p = transstr(buf); |
| 1283 if (p != NULL) | |
| 1284 { | |
| 1285 vim_strncpy(buf, p, sizeof(buf) - 1); | |
| 1286 vim_free(p); | |
| 1287 } | |
| 1288 | |
|
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parents:
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diff
changeset
|
1289 // fill up with "fillchar" |
| 835 | 1290 len = (int)STRLEN(buf); |
| 1883 | 1291 while (width < maxwidth && len < (int)sizeof(buf) - 1) |
| 7 | 1292 { |
| 1293 len += (*mb_char2bytes)(fillchar, buf + len); | |
| 1294 ++width; | |
| 1295 } | |
| 1296 buf[len] = NUL; | |
| 1297 | |
| 681 | 1298 /* |
| 1299 * Draw each snippet with the specified highlighting. | |
| 1300 */ | |
| 7 | 1301 curattr = attr; |
| 1302 p = buf; | |
| 681 | 1303 for (n = 0; hltab[n].start != NULL; n++) |
| 1304 { | |
| 1305 len = (int)(hltab[n].start - p); | |
| 7 | 1306 screen_puts_len(p, len, row, col, curattr); |
| 1307 col += vim_strnsize(p, len); | |
| 681 | 1308 p = hltab[n].start; |
| 1309 | |
| 1310 if (hltab[n].userhl == 0) | |
| 7 | 1311 curattr = attr; |
| 681 | 1312 else if (hltab[n].userhl < 0) |
| 1313 curattr = syn_id2attr(-hltab[n].userhl); | |
|
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parents:
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diff
changeset
|
1314 #ifdef FEAT_TERMINAL |
|
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patch 8.0.0941: existing color schemes don't like StatusLineTerm
Christian Brabandt <cb@256bit.org>
parents:
12114
diff
changeset
|
1315 else if (wp != NULL && wp != curwin && bt_terminal(wp->w_buffer) |
|
68c593f649d1
patch 8.0.0941: existing color schemes don't like StatusLineTerm
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parents:
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diff
changeset
|
1316 && wp->w_status_height != 0) |
|
68c593f649d1
patch 8.0.0941: existing color schemes don't like StatusLineTerm
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1317 curattr = highlight_stltermnc[hltab[n].userhl - 1]; |
|
12114
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patch 8.0.0937: user highlight groups not adjusted for terminal
Christian Brabandt <cb@256bit.org>
parents:
11981
diff
changeset
|
1318 else if (wp != NULL && bt_terminal(wp->w_buffer) |
|
f306e6decaf9
patch 8.0.0937: user highlight groups not adjusted for terminal
Christian Brabandt <cb@256bit.org>
parents:
11981
diff
changeset
|
1319 && wp->w_status_height != 0) |
|
f306e6decaf9
patch 8.0.0937: user highlight groups not adjusted for terminal
Christian Brabandt <cb@256bit.org>
parents:
11981
diff
changeset
|
1320 curattr = highlight_stlterm[hltab[n].userhl - 1]; |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1321 #endif |
| 680 | 1322 else if (wp != NULL && wp != curwin && wp->w_status_height != 0) |
| 681 | 1323 curattr = highlight_stlnc[hltab[n].userhl - 1]; |
| 7 | 1324 else |
| 681 | 1325 curattr = highlight_user[hltab[n].userhl - 1]; |
| 7 | 1326 } |
| 1327 screen_puts(p, row, col, curattr); | |
| 681 | 1328 |
| 1329 if (wp == NULL) | |
| 1330 { | |
|
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|
1331 // Fill the TabPageIdxs[] array for clicking in the tab pagesline. |
| 681 | 1332 col = 0; |
| 1333 len = 0; | |
| 1334 p = buf; | |
| 1335 fillchar = 0; | |
| 1336 for (n = 0; tabtab[n].start != NULL; n++) | |
| 1337 { | |
| 1338 len += vim_strnsize(p, (int)(tabtab[n].start - p)); | |
| 1339 while (col < len) | |
| 1340 TabPageIdxs[col++] = fillchar; | |
| 1341 p = tabtab[n].start; | |
| 1342 fillchar = tabtab[n].userhl; | |
| 1343 } | |
| 1344 while (col < Columns) | |
| 1345 TabPageIdxs[col++] = fillchar; | |
| 1346 } | |
| 5539 | 1347 |
| 1348 theend: | |
| 1349 entered = FALSE; | |
| 7 | 1350 } |
| 1351 | |
|
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1352 #endif // FEAT_STL_OPT |
| 7 | 1353 |
| 1354 /* | |
| 1355 * Output a single character directly to the screen and update ScreenLines. | |
| 1356 */ | |
| 1357 void | |
|
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1358 screen_putchar(int c, int row, int col, int attr) |
| 7 | 1359 { |
| 3549 | 1360 char_u buf[MB_MAXBYTES + 1]; |
| 1361 | |
| 1362 if (has_mbyte) | |
| 1363 buf[(*mb_char2bytes)(c, buf)] = NUL; | |
| 1364 else | |
| 1365 { | |
| 1366 buf[0] = c; | |
| 1367 buf[1] = NUL; | |
| 1368 } | |
| 7 | 1369 screen_puts(buf, row, col, attr); |
| 1370 } | |
| 1371 | |
| 1372 /* | |
| 1373 * Get a single character directly from ScreenLines into "bytes[]". | |
| 1374 * Also return its attribute in *attrp; | |
| 1375 */ | |
| 1376 void | |
|
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|
1377 screen_getbytes(int row, int col, char_u *bytes, int *attrp) |
| 7 | 1378 { |
| 1379 unsigned off; | |
| 1380 | |
|
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1381 // safety check |
| 7 | 1382 if (ScreenLines != NULL && row < screen_Rows && col < screen_Columns) |
| 1383 { | |
| 1384 off = LineOffset[row] + col; | |
| 1385 *attrp = ScreenAttrs[off]; | |
| 1386 bytes[0] = ScreenLines[off]; | |
| 1387 bytes[1] = NUL; | |
| 1388 | |
| 1389 if (enc_utf8 && ScreenLinesUC[off] != 0) | |
| 1390 bytes[utfc_char2bytes(off, bytes)] = NUL; | |
| 1391 else if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
| 1392 { | |
| 1393 bytes[0] = ScreenLines[off]; | |
| 1394 bytes[1] = ScreenLines2[off]; | |
| 1395 bytes[2] = NUL; | |
| 1396 } | |
| 1397 else if (enc_dbcs && MB_BYTE2LEN(bytes[0]) > 1) | |
| 1398 { | |
| 1399 bytes[1] = ScreenLines[off + 1]; | |
| 1400 bytes[2] = NUL; | |
| 1401 } | |
|
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1402 } |
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1403 } |
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1404 |
| 714 | 1405 /* |
| 1406 * Return TRUE if composing characters for screen posn "off" differs from | |
| 1407 * composing characters in "u8cc". | |
|
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1408 * Only to be used when ScreenLinesUC[off] != 0. |
| 714 | 1409 */ |
| 1410 static int | |
|
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1411 screen_comp_differs(int off, int *u8cc) |
| 714 | 1412 { |
| 1413 int i; | |
| 1414 | |
| 1415 for (i = 0; i < Screen_mco; ++i) | |
| 1416 { | |
| 1417 if (ScreenLinesC[i][off] != (u8char_T)u8cc[i]) | |
| 1418 return TRUE; | |
| 1419 if (u8cc[i] == 0) | |
| 1420 break; | |
| 1421 } | |
| 1422 return FALSE; | |
| 1423 } | |
| 1424 | |
| 7 | 1425 /* |
| 1426 * Put string '*text' on the screen at position 'row' and 'col', with | |
| 1427 * attributes 'attr', and update ScreenLines[] and ScreenAttrs[]. | |
| 1428 * Note: only outputs within one row, message is truncated at screen boundary! | |
| 1429 * Note: if ScreenLines[], row and/or col is invalid, nothing is done. | |
| 1430 */ | |
| 1431 void | |
|
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1432 screen_puts( |
|
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1433 char_u *text, |
|
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1434 int row, |
|
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1435 int col, |
|
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|
1436 int attr) |
| 7 | 1437 { |
| 1438 screen_puts_len(text, -1, row, col, attr); | |
| 1439 } | |
| 1440 | |
| 1441 /* | |
| 1442 * Like screen_puts(), but output "text[len]". When "len" is -1 output up to | |
| 1443 * a NUL. | |
| 1444 */ | |
| 1445 void | |
|
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1446 screen_puts_len( |
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1447 char_u *text, |
|
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1448 int textlen, |
|
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1449 int row, |
|
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1450 int col, |
|
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|
1451 int attr) |
| 7 | 1452 { |
| 1453 unsigned off; | |
| 1454 char_u *ptr = text; | |
| 5923 | 1455 int len = textlen; |
| 7 | 1456 int c; |
| 1378 | 1457 unsigned max_off; |
| 7 | 1458 int mbyte_blen = 1; |
| 1459 int mbyte_cells = 1; | |
| 1460 int u8c = 0; | |
| 714 | 1461 int u8cc[MAX_MCO]; |
| 7 | 1462 int clear_next_cell = FALSE; |
|
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1463 #ifdef FEAT_ARABIC |
|
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1464 int prev_c = 0; // previous Arabic character |
| 714 | 1465 int pc, nc, nc1; |
| 1466 int pcc[MAX_MCO]; | |
|
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1467 #endif |
| 1843 | 1468 int force_redraw_this; |
| 1469 int force_redraw_next = FALSE; | |
| 1470 int need_redraw; | |
| 7 | 1471 |
|
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1472 // Safety check. The check for negative row and column is to fix issue |
|
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1473 // #4102. TODO: find out why row/col could be negative. |
|
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1474 if (ScreenLines == NULL |
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1475 || row >= screen_Rows || row < 0 |
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1476 || col >= screen_Columns || col < 0) |
| 7 | 1477 return; |
| 1843 | 1478 off = LineOffset[row] + col; |
| 7 | 1479 |
|
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1480 // When drawing over the right halve of a double-wide char clear out the |
|
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1481 // left halve. Only needed in a terminal. |
| 1685 | 1482 if (has_mbyte && col > 0 && col < screen_Columns |
|
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1483 #ifdef FEAT_GUI |
| 1668 | 1484 && !gui.in_use |
|
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1485 #endif |
| 1668 | 1486 && mb_fix_col(col, row) != col) |
| 1843 | 1487 { |
| 1488 ScreenLines[off - 1] = ' '; | |
| 1489 ScreenAttrs[off - 1] = 0; | |
| 1490 if (enc_utf8) | |
| 1491 { | |
| 1492 ScreenLinesUC[off - 1] = 0; | |
| 1493 ScreenLinesC[0][off - 1] = 0; | |
| 1494 } | |
|
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|
1495 // redraw the previous cell, make it empty |
| 1843 | 1496 screen_char(off - 1, row, col - 1); |
|
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1497 // force the cell at "col" to be redrawn |
| 1843 | 1498 force_redraw_next = TRUE; |
| 1499 } | |
|
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1500 |
| 1378 | 1501 max_off = LineOffset[row] + screen_Columns; |
| 1340 | 1502 while (col < screen_Columns |
| 1503 && (len < 0 || (int)(ptr - text) < len) | |
| 1504 && *ptr != NUL) | |
| 7 | 1505 { |
| 1506 c = *ptr; | |
| 1507 /* check if this is the first byte of a multibyte */ | |
| 1508 if (has_mbyte) | |
| 1509 { | |
| 1510 if (enc_utf8 && len > 0) | |
| 474 | 1511 mbyte_blen = utfc_ptr2len_len(ptr, (int)((text + len) - ptr)); |
| 7 | 1512 else |
| 474 | 1513 mbyte_blen = (*mb_ptr2len)(ptr); |
| 7 | 1514 if (enc_dbcs == DBCS_JPNU && c == 0x8e) |
| 1515 mbyte_cells = 1; | |
| 1516 else if (enc_dbcs != 0) | |
| 1517 mbyte_cells = mbyte_blen; | |
| 1518 else /* enc_utf8 */ | |
| 1519 { | |
| 1520 if (len >= 0) | |
| 714 | 1521 u8c = utfc_ptr2char_len(ptr, u8cc, |
| 7 | 1522 (int)((text + len) - ptr)); |
| 1523 else | |
| 714 | 1524 u8c = utfc_ptr2char(ptr, u8cc); |
| 7 | 1525 mbyte_cells = utf_char2cells(u8c); |
|
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|
1526 #ifdef FEAT_ARABIC |
| 7 | 1527 if (p_arshape && !p_tbidi && ARABIC_CHAR(u8c)) |
| 1528 { | |
| 1529 /* Do Arabic shaping. */ | |
| 1530 if (len >= 0 && (int)(ptr - text) + mbyte_blen >= len) | |
| 1531 { | |
| 1532 /* Past end of string to be displayed. */ | |
| 1533 nc = NUL; | |
| 1534 nc1 = NUL; | |
| 1535 } | |
| 1536 else | |
| 714 | 1537 { |
| 1994 | 1538 nc = utfc_ptr2char_len(ptr + mbyte_blen, pcc, |
| 1539 (int)((text + len) - ptr - mbyte_blen)); | |
| 714 | 1540 nc1 = pcc[0]; |
| 1541 } | |
| 7 | 1542 pc = prev_c; |
| 1543 prev_c = u8c; | |
| 714 | 1544 u8c = arabic_shape(u8c, &c, &u8cc[0], nc, nc1, pc); |
| 7 | 1545 } |
| 1546 else | |
| 1547 prev_c = u8c; | |
|
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1548 #endif |
|
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diff
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|
1549 if (col + mbyte_cells > screen_Columns) |
|
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|
1550 { |
|
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1551 /* Only 1 cell left, but character requires 2 cells: |
|
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diff
changeset
|
1552 * display a '>' in the last column to avoid wrapping. */ |
|
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diff
changeset
|
1553 c = '>'; |
|
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|
1554 mbyte_cells = 1; |
|
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|
1555 } |
| 7 | 1556 } |
| 1557 } | |
|
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|
1558 |
| 1843 | 1559 force_redraw_this = force_redraw_next; |
| 1560 force_redraw_next = FALSE; | |
| 1561 | |
| 1562 need_redraw = ScreenLines[off] != c | |
| 7 | 1563 || (mbyte_cells == 2 |
| 1564 && ScreenLines[off + 1] != (enc_dbcs ? ptr[1] : 0)) | |
| 1565 || (enc_dbcs == DBCS_JPNU | |
| 1566 && c == 0x8e | |
| 1567 && ScreenLines2[off] != ptr[1]) | |
| 1568 || (enc_utf8 | |
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1569 && (ScreenLinesUC[off] != |
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1570 (u8char_T)(c < 0x80 && u8cc[0] == 0 ? 0 : u8c) |
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1571 || (ScreenLinesUC[off] != 0 |
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|
1572 && screen_comp_differs(off, u8cc)))) |
| 7 | 1573 || ScreenAttrs[off] != attr |
| 1843 | 1574 || exmode_active; |
| 1575 | |
|
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1576 if ((need_redraw || force_redraw_this) |
|
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1577 #ifdef FEAT_TEXT_PROP |
|
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1578 && !blocked_by_popup(row, col) |
|
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1579 #endif |
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|
1580 ) |
| 7 | 1581 { |
| 1582 #if defined(FEAT_GUI) || defined(UNIX) | |
| 1583 /* The bold trick makes a single row of pixels appear in the next | |
| 1584 * character. When a bold character is removed, the next | |
| 1585 * character should be redrawn too. This happens for our own GUI | |
| 1843 | 1586 * and for some xterms. */ |
| 1587 if (need_redraw && ScreenLines[off] != ' ' && ( | |
| 7 | 1588 # ifdef FEAT_GUI |
| 1589 gui.in_use | |
| 1590 # endif | |
| 1591 # if defined(FEAT_GUI) && defined(UNIX) | |
| 1592 || | |
| 1593 # endif | |
| 1594 # ifdef UNIX | |
| 1595 term_is_xterm | |
| 1596 # endif | |
| 1843 | 1597 )) |
| 1598 { | |
| 1599 int n = ScreenAttrs[off]; | |
| 1600 | |
| 1601 if (n > HL_ALL) | |
| 1602 n = syn_attr2attr(n); | |
| 1603 if (n & HL_BOLD) | |
| 1604 force_redraw_next = TRUE; | |
| 7 | 1605 } |
| 1606 #endif | |
| 1607 /* When at the end of the text and overwriting a two-cell | |
| 1608 * character with a one-cell character, need to clear the next | |
| 1609 * cell. Also when overwriting the left halve of a two-cell char | |
| 1610 * with the right halve of a two-cell char. Do this only once | |
| 1611 * (mb_off2cells() may return 2 on the right halve). */ | |
| 1612 if (clear_next_cell) | |
| 1613 clear_next_cell = FALSE; | |
| 1614 else if (has_mbyte | |
| 1615 && (len < 0 ? ptr[mbyte_blen] == NUL | |
| 1616 : ptr + mbyte_blen >= text + len) | |
| 1378 | 1617 && ((mbyte_cells == 1 && (*mb_off2cells)(off, max_off) > 1) |
| 7 | 1618 || (mbyte_cells == 2 |
| 1378 | 1619 && (*mb_off2cells)(off, max_off) == 1 |
| 1620 && (*mb_off2cells)(off + 1, max_off) > 1))) | |
| 7 | 1621 clear_next_cell = TRUE; |
| 1622 | |
| 1623 /* Make sure we never leave a second byte of a double-byte behind, | |
| 1624 * it confuses mb_off2cells(). */ | |
| 1625 if (enc_dbcs | |
| 1378 | 1626 && ((mbyte_cells == 1 && (*mb_off2cells)(off, max_off) > 1) |
| 7 | 1627 || (mbyte_cells == 2 |
| 1378 | 1628 && (*mb_off2cells)(off, max_off) == 1 |
| 1629 && (*mb_off2cells)(off + 1, max_off) > 1))) | |
| 7 | 1630 ScreenLines[off + mbyte_blen] = 0; |
| 1631 ScreenLines[off] = c; | |
| 1632 ScreenAttrs[off] = attr; | |
| 1633 if (enc_utf8) | |
| 1634 { | |
| 714 | 1635 if (c < 0x80 && u8cc[0] == 0) |
| 7 | 1636 ScreenLinesUC[off] = 0; |
| 1637 else | |
| 1638 { | |
| 714 | 1639 int i; |
| 1640 | |
| 7 | 1641 ScreenLinesUC[off] = u8c; |
| 714 | 1642 for (i = 0; i < Screen_mco; ++i) |
| 1643 { | |
| 1644 ScreenLinesC[i][off] = u8cc[i]; | |
| 1645 if (u8cc[i] == 0) | |
| 1646 break; | |
| 1647 } | |
| 7 | 1648 } |
| 1649 if (mbyte_cells == 2) | |
| 1650 { | |
| 1651 ScreenLines[off + 1] = 0; | |
| 1652 ScreenAttrs[off + 1] = attr; | |
| 1653 } | |
| 1654 screen_char(off, row, col); | |
| 1655 } | |
| 1656 else if (mbyte_cells == 2) | |
| 1657 { | |
| 1658 ScreenLines[off + 1] = ptr[1]; | |
| 1659 ScreenAttrs[off + 1] = attr; | |
| 1660 screen_char_2(off, row, col); | |
| 1661 } | |
| 1662 else if (enc_dbcs == DBCS_JPNU && c == 0x8e) | |
| 1663 { | |
| 1664 ScreenLines2[off] = ptr[1]; | |
| 1665 screen_char(off, row, col); | |
| 1666 } | |
| 1667 else | |
| 1668 screen_char(off, row, col); | |
| 1669 } | |
| 1670 if (has_mbyte) | |
| 1671 { | |
| 1672 off += mbyte_cells; | |
| 1673 col += mbyte_cells; | |
| 1674 ptr += mbyte_blen; | |
| 1675 if (clear_next_cell) | |
| 5923 | 1676 { |
| 1677 /* This only happens at the end, display one space next. */ | |
| 7 | 1678 ptr = (char_u *)" "; |
| 5923 | 1679 len = -1; |
| 1680 } | |
| 7 | 1681 } |
| 1682 else | |
| 1683 { | |
| 1684 ++off; | |
| 1685 ++col; | |
| 1686 ++ptr; | |
| 1687 } | |
| 1688 } | |
| 1843 | 1689 |
| 1690 /* If we detected the next character needs to be redrawn, but the text | |
| 1691 * doesn't extend up to there, update the character here. */ | |
| 1692 if (force_redraw_next && col < screen_Columns) | |
| 1693 { | |
| 1694 if (enc_dbcs != 0 && dbcs_off2cells(off, max_off) > 1) | |
| 1695 screen_char_2(off, row, col); | |
| 1696 else | |
| 1697 screen_char(off, row, col); | |
| 1698 } | |
| 7 | 1699 } |
| 1700 | |
|
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|
1701 #if defined(FEAT_SEARCH_EXTRA) || defined(PROTO) |
| 7 | 1702 /* |
| 1326 | 1703 * Prepare for 'hlsearch' highlighting. |
| 7 | 1704 */ |
|
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|
1705 void |
|
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|
1706 start_search_hl(void) |
| 7 | 1707 { |
| 1708 if (p_hls && !no_hlsearch) | |
| 1709 { | |
|
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|
1710 last_pat_prog(&screen_search_hl.rm); |
|
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|
1711 screen_search_hl.attr = HL_ATTR(HLF_L); |
| 1521 | 1712 # ifdef FEAT_RELTIME |
| 1713 /* Set the time limit to 'redrawtime'. */ | |
|
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|
1714 profile_setlimit(p_rdt, &screen_search_hl.tm); |
| 1521 | 1715 # endif |
| 7 | 1716 } |
| 1717 } | |
| 1718 | |
| 1719 /* | |
| 1326 | 1720 * Clean up for 'hlsearch' highlighting. |
| 7 | 1721 */ |
|
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|
1722 void |
|
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|
1723 end_search_hl(void) |
| 7 | 1724 { |
|
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|
1725 if (screen_search_hl.rm.regprog != NULL) |
| 7 | 1726 { |
|
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|
1727 vim_regfree(screen_search_hl.rm.regprog); |
|
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|
1728 screen_search_hl.rm.regprog = NULL; |
| 7 | 1729 } |
| 1730 } | |
| 5985 | 1731 #endif |
| 5979 | 1732 |
| 7 | 1733 static void |
|
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Christian Brabandt <cb@256bit.org>
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changeset
|
1734 screen_start_highlight(int attr) |
| 7 | 1735 { |
| 1736 attrentry_T *aep = NULL; | |
| 1737 | |
| 1738 screen_attr = attr; | |
| 1739 if (full_screen | |
|
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|
1740 #ifdef MSWIN |
| 7 | 1741 && termcap_active |
| 1742 #endif | |
| 1743 ) | |
| 1744 { | |
| 1745 #ifdef FEAT_GUI | |
| 1746 if (gui.in_use) | |
| 1747 { | |
| 1748 char buf[20]; | |
| 1749 | |
| 681 | 1750 /* The GUI handles this internally. */ |
| 1751 sprintf(buf, IF_EB("\033|%dh", ESC_STR "|%dh"), attr); | |
| 7 | 1752 OUT_STR(buf); |
| 1753 } | |
| 1754 else | |
| 1755 #endif | |
| 1756 { | |
| 1757 if (attr > HL_ALL) /* special HL attr. */ | |
| 1758 { | |
|
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|
1759 if (IS_CTERM) |
| 7 | 1760 aep = syn_cterm_attr2entry(attr); |
| 1761 else | |
| 1762 aep = syn_term_attr2entry(attr); | |
| 1763 if (aep == NULL) /* did ":syntax clear" */ | |
| 1764 attr = 0; | |
| 1765 else | |
| 1766 attr = aep->ae_attr; | |
| 1767 } | |
|
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1768 if ((attr & HL_BOLD) && *T_MD != NUL) /* bold */ |
| 7 | 1769 out_str(T_MD); |
|
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1770 else if (aep != NULL && cterm_normal_fg_bold && ( |
|
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1771 #ifdef FEAT_TERMGUICOLORS |
|
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1772 p_tgc && aep->ae_u.cterm.fg_rgb != CTERMCOLOR |
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1773 ? aep->ae_u.cterm.fg_rgb != INVALCOLOR |
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1774 : |
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1775 #endif |
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|
1776 t_colors > 1 && aep->ae_u.cterm.fg_color)) |
| 681 | 1777 /* If the Normal FG color has BOLD attribute and the new HL |
| 1778 * has a FG color defined, clear BOLD. */ | |
| 1779 out_str(T_ME); | |
|
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1780 if ((attr & HL_STANDOUT) && *T_SO != NUL) /* standout */ |
| 7 | 1781 out_str(T_SO); |
|
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1782 if ((attr & HL_UNDERCURL) && *T_UCS != NUL) /* undercurl */ |
|
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1783 out_str(T_UCS); |
|
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1784 if (((attr & HL_UNDERLINE) /* underline or undercurl */ |
|
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1785 || ((attr & HL_UNDERCURL) && *T_UCS == NUL)) |
|
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1786 && *T_US != NUL) |
| 7 | 1787 out_str(T_US); |
|
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1788 if ((attr & HL_ITALIC) && *T_CZH != NUL) /* italic */ |
| 7 | 1789 out_str(T_CZH); |
|
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1790 if ((attr & HL_INVERSE) && *T_MR != NUL) /* inverse (reverse) */ |
| 7 | 1791 out_str(T_MR); |
|
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1792 if ((attr & HL_STRIKETHROUGH) && *T_STS != NUL) /* strike */ |
|
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|
1793 out_str(T_STS); |
| 7 | 1794 |
| 1795 /* | |
| 1796 * Output the color or start string after bold etc., in case the | |
| 1797 * bold etc. override the color setting. | |
| 1798 */ | |
| 1799 if (aep != NULL) | |
| 1800 { | |
|
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|
1801 #ifdef FEAT_TERMGUICOLORS |
|
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1802 /* When 'termguicolors' is set but fg or bg is unset, |
|
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1803 * fall back to the cterm colors. This helps for SpellBad, |
|
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1804 * where the GUI uses a red undercurl. */ |
|
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1805 if (p_tgc && aep->ae_u.cterm.fg_rgb != CTERMCOLOR) |
|
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1806 { |
|
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1807 if (aep->ae_u.cterm.fg_rgb != INVALCOLOR) |
|
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1808 term_fg_rgb_color(aep->ae_u.cterm.fg_rgb); |
|
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1809 } |
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1810 else |
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1811 #endif |
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1812 if (t_colors > 1) |
|
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1813 { |
|
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1814 if (aep->ae_u.cterm.fg_color) |
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1815 term_fg_color(aep->ae_u.cterm.fg_color - 1); |
|
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1816 } |
|
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1817 #ifdef FEAT_TERMGUICOLORS |
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1818 if (p_tgc && aep->ae_u.cterm.bg_rgb != CTERMCOLOR) |
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1819 { |
|
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1820 if (aep->ae_u.cterm.bg_rgb != INVALCOLOR) |
|
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|
1821 term_bg_rgb_color(aep->ae_u.cterm.bg_rgb); |
| 7 | 1822 } |
| 1823 else | |
|
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|
1824 #endif |
|
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1825 if (t_colors > 1) |
|
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1826 { |
|
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1827 if (aep->ae_u.cterm.bg_color) |
|
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1828 term_bg_color(aep->ae_u.cterm.bg_color - 1); |
|
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1829 } |
|
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1830 |
|
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|
1831 if (!IS_CTERM) |
|
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1832 { |
|
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1833 if (aep->ae_u.term.start != NULL) |
|
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1834 out_str(aep->ae_u.term.start); |
| 7 | 1835 } |
| 1836 } | |
| 1837 } | |
| 1838 } | |
| 1839 } | |
| 1840 | |
| 1841 void | |
|
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|
1842 screen_stop_highlight(void) |
| 7 | 1843 { |
| 1844 int do_ME = FALSE; /* output T_ME code */ | |
| 1845 | |
| 1846 if (screen_attr != 0 | |
|
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1847 #ifdef MSWIN |
| 7 | 1848 && termcap_active |
| 1849 #endif | |
| 1850 ) | |
| 1851 { | |
| 1852 #ifdef FEAT_GUI | |
| 1853 if (gui.in_use) | |
| 1854 { | |
| 1855 char buf[20]; | |
| 1856 | |
| 1857 /* use internal GUI code */ | |
| 1858 sprintf(buf, IF_EB("\033|%dH", ESC_STR "|%dH"), screen_attr); | |
| 1859 OUT_STR(buf); | |
| 1860 } | |
| 1861 else | |
| 1862 #endif | |
| 1863 { | |
| 1864 if (screen_attr > HL_ALL) /* special HL attr. */ | |
| 1865 { | |
| 1866 attrentry_T *aep; | |
| 1867 | |
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1868 if (IS_CTERM) |
| 7 | 1869 { |
| 1870 /* | |
| 1871 * Assume that t_me restores the original colors! | |
| 1872 */ | |
| 1873 aep = syn_cterm_attr2entry(screen_attr); | |
|
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1874 if (aep != NULL && (( |
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1875 #ifdef FEAT_TERMGUICOLORS |
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1876 p_tgc && aep->ae_u.cterm.fg_rgb != CTERMCOLOR |
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1877 ? aep->ae_u.cterm.fg_rgb != INVALCOLOR |
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1878 : |
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1879 #endif |
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1880 aep->ae_u.cterm.fg_color) || ( |
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1881 #ifdef FEAT_TERMGUICOLORS |
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1882 p_tgc && aep->ae_u.cterm.bg_rgb != CTERMCOLOR |
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1883 ? aep->ae_u.cterm.bg_rgb != INVALCOLOR |
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1884 : |
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1885 #endif |
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1886 aep->ae_u.cterm.bg_color))) |
| 7 | 1887 do_ME = TRUE; |
| 1888 } | |
| 1889 else | |
| 1890 { | |
| 1891 aep = syn_term_attr2entry(screen_attr); | |
| 1892 if (aep != NULL && aep->ae_u.term.stop != NULL) | |
| 1893 { | |
| 1894 if (STRCMP(aep->ae_u.term.stop, T_ME) == 0) | |
| 1895 do_ME = TRUE; | |
| 1896 else | |
| 1897 out_str(aep->ae_u.term.stop); | |
| 1898 } | |
| 1899 } | |
| 1900 if (aep == NULL) /* did ":syntax clear" */ | |
| 1901 screen_attr = 0; | |
| 1902 else | |
| 1903 screen_attr = aep->ae_attr; | |
| 1904 } | |
| 1905 | |
| 1906 /* | |
| 1907 * Often all ending-codes are equal to T_ME. Avoid outputting the | |
| 1908 * same sequence several times. | |
| 1909 */ | |
| 1910 if (screen_attr & HL_STANDOUT) | |
| 1911 { | |
| 1912 if (STRCMP(T_SE, T_ME) == 0) | |
| 1913 do_ME = TRUE; | |
| 1914 else | |
| 1915 out_str(T_SE); | |
| 1916 } | |
|
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1917 if ((screen_attr & HL_UNDERCURL) && *T_UCE != NUL) |
|
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1918 { |
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1919 if (STRCMP(T_UCE, T_ME) == 0) |
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1920 do_ME = TRUE; |
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1921 else |
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1922 out_str(T_UCE); |
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1923 } |
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1924 if ((screen_attr & HL_UNDERLINE) |
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1925 || ((screen_attr & HL_UNDERCURL) && *T_UCE == NUL)) |
| 7 | 1926 { |
| 1927 if (STRCMP(T_UE, T_ME) == 0) | |
| 1928 do_ME = TRUE; | |
| 1929 else | |
| 1930 out_str(T_UE); | |
| 1931 } | |
| 1932 if (screen_attr & HL_ITALIC) | |
| 1933 { | |
| 1934 if (STRCMP(T_CZR, T_ME) == 0) | |
| 1935 do_ME = TRUE; | |
| 1936 else | |
| 1937 out_str(T_CZR); | |
| 1938 } | |
|
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1939 if (screen_attr & HL_STRIKETHROUGH) |
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1940 { |
|
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1941 if (STRCMP(T_STE, T_ME) == 0) |
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1942 do_ME = TRUE; |
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1943 else |
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1944 out_str(T_STE); |
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1945 } |
| 7 | 1946 if (do_ME || (screen_attr & (HL_BOLD | HL_INVERSE))) |
| 1947 out_str(T_ME); | |
| 1948 | |
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1949 #ifdef FEAT_TERMGUICOLORS |
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1950 if (p_tgc) |
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1951 { |
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1952 if (cterm_normal_fg_gui_color != INVALCOLOR) |
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1953 term_fg_rgb_color(cterm_normal_fg_gui_color); |
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1954 if (cterm_normal_bg_gui_color != INVALCOLOR) |
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1955 term_bg_rgb_color(cterm_normal_bg_gui_color); |
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1956 } |
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1957 else |
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1958 #endif |
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1959 { |
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1960 if (t_colors > 1) |
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1961 { |
|
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1962 /* set Normal cterm colors */ |
|
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1963 if (cterm_normal_fg_color != 0) |
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1964 term_fg_color(cterm_normal_fg_color - 1); |
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1965 if (cterm_normal_bg_color != 0) |
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1966 term_bg_color(cterm_normal_bg_color - 1); |
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1967 if (cterm_normal_fg_bold) |
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1968 out_str(T_MD); |
|
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1969 } |
| 7 | 1970 } |
| 1971 } | |
| 1972 } | |
| 1973 screen_attr = 0; | |
| 1974 } | |
| 1975 | |
| 1976 /* | |
| 1977 * Reset the colors for a cterm. Used when leaving Vim. | |
| 1978 * The machine specific code may override this again. | |
| 1979 */ | |
| 1980 void | |
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1981 reset_cterm_colors(void) |
| 7 | 1982 { |
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1983 if (IS_CTERM) |
| 7 | 1984 { |
| 1985 /* set Normal cterm colors */ | |
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1986 #ifdef FEAT_TERMGUICOLORS |
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1987 if (p_tgc ? (cterm_normal_fg_gui_color != INVALCOLOR |
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1988 || cterm_normal_bg_gui_color != INVALCOLOR) |
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1989 : (cterm_normal_fg_color > 0 || cterm_normal_bg_color > 0)) |
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1990 #else |
| 7 | 1991 if (cterm_normal_fg_color > 0 || cterm_normal_bg_color > 0) |
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1992 #endif |
| 7 | 1993 { |
| 1994 out_str(T_OP); | |
| 1995 screen_attr = -1; | |
| 1996 } | |
| 1997 if (cterm_normal_fg_bold) | |
| 1998 { | |
| 1999 out_str(T_ME); | |
| 2000 screen_attr = -1; | |
| 2001 } | |
| 2002 } | |
| 2003 } | |
| 2004 | |
| 2005 /* | |
| 2006 * Put character ScreenLines["off"] on the screen at position "row" and "col", | |
| 2007 * using the attributes from ScreenAttrs["off"]. | |
| 2008 */ | |
|
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2009 void |
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2010 screen_char(unsigned off, int row, int col) |
| 7 | 2011 { |
| 2012 int attr; | |
| 2013 | |
| 2014 /* Check for illegal values, just in case (could happen just after | |
| 2015 * resizing). */ | |
| 2016 if (row >= screen_Rows || col >= screen_Columns) | |
| 2017 return; | |
| 2018 | |
|
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2019 // Skip if under the popup menu. |
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2020 // Popup windows with zindex higher than POPUPMENU_ZINDEX go on top. |
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2021 if (pum_under_menu(row, col) |
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2022 #ifdef FEAT_TEXT_PROP |
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2023 && screen_zindex <= POPUPMENU_ZINDEX |
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2024 #endif |
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2025 ) |
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2026 return; |
|
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2027 #ifdef FEAT_TEXT_PROP |
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2028 if (blocked_by_popup(row, col)) |
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2029 return; |
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2030 #endif |
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2031 |
| 6602 | 2032 /* Outputting a character in the last cell on the screen may scroll the |
| 2033 * screen up. Only do it when the "xn" termcap property is set, otherwise | |
| 2034 * mark the character invalid (update it when scrolled up). */ | |
| 2035 if (*T_XN == NUL | |
| 2036 && row == screen_Rows - 1 && col == screen_Columns - 1 | |
| 7 | 2037 #ifdef FEAT_RIGHTLEFT |
| 2038 /* account for first command-line character in rightleft mode */ | |
| 2039 && !cmdmsg_rl | |
| 2040 #endif | |
| 2041 ) | |
| 2042 { | |
| 2043 ScreenAttrs[off] = (sattr_T)-1; | |
| 2044 return; | |
| 2045 } | |
| 2046 | |
| 2047 /* | |
| 2048 * Stop highlighting first, so it's easier to move the cursor. | |
| 2049 */ | |
| 2050 if (screen_char_attr != 0) | |
| 2051 attr = screen_char_attr; | |
| 2052 else | |
| 2053 attr = ScreenAttrs[off]; | |
| 2054 if (screen_attr != attr) | |
| 2055 screen_stop_highlight(); | |
| 2056 | |
| 2057 windgoto(row, col); | |
| 2058 | |
| 2059 if (screen_attr != attr) | |
| 2060 screen_start_highlight(attr); | |
| 2061 | |
| 2062 if (enc_utf8 && ScreenLinesUC[off] != 0) | |
| 2063 { | |
| 2064 char_u buf[MB_MAXBYTES + 1]; | |
| 2065 | |
|
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|
2066 if (utf_ambiguous_width(ScreenLinesUC[off])) |
|
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2067 { |
|
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2068 if (*p_ambw == 'd' |
|
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2069 #ifdef FEAT_GUI |
|
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|
2070 && !gui.in_use |
|
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|
2071 #endif |
|
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2072 ) |
|
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2073 { |
|
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|
2074 /* Clear the two screen cells. If the character is actually |
|
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2075 * single width it won't change the second cell. */ |
|
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2076 out_str((char_u *)" "); |
|
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2077 term_windgoto(row, col); |
|
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2078 } |
|
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2079 /* not sure where the cursor is after drawing the ambiguous width |
|
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|
2080 * character */ |
|
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|
2081 screen_cur_col = 9999; |
|
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2082 } |
|
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|
2083 else if (utf_char2cells(ScreenLinesUC[off]) > 1) |
| 7 | 2084 ++screen_cur_col; |
|
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2085 |
|
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2086 /* Convert the UTF-8 character to bytes and write it. */ |
|
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2087 buf[utfc_char2bytes(off, buf)] = NUL; |
|
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2088 out_str(buf); |
| 7 | 2089 } |
| 2090 else | |
|
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|
2091 { |
| 7 | 2092 out_flush_check(); |
| 2093 out_char(ScreenLines[off]); | |
| 2094 /* double-byte character in single-width cell */ | |
| 2095 if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
| 2096 out_char(ScreenLines2[off]); | |
| 2097 } | |
| 2098 | |
| 2099 screen_cur_col++; | |
| 2100 } | |
| 2101 | |
| 2102 /* | |
| 2103 * Used for enc_dbcs only: Put one double-wide character at ScreenLines["off"] | |
| 2104 * on the screen at position 'row' and 'col'. | |
| 2105 * The attributes of the first byte is used for all. This is required to | |
| 2106 * output the two bytes of a double-byte character with nothing in between. | |
| 2107 */ | |
| 2108 static void | |
|
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|
2109 screen_char_2(unsigned off, int row, int col) |
| 7 | 2110 { |
| 2111 /* Check for illegal values (could be wrong when screen was resized). */ | |
| 2112 if (off + 1 >= (unsigned)(screen_Rows * screen_Columns)) | |
| 2113 return; | |
| 2114 | |
| 2115 /* Outputting the last character on the screen may scrollup the screen. | |
| 2116 * Don't to it! Mark the character invalid (update it when scrolled up) */ | |
| 2117 if (row == screen_Rows - 1 && col >= screen_Columns - 2) | |
| 2118 { | |
| 2119 ScreenAttrs[off] = (sattr_T)-1; | |
| 2120 return; | |
| 2121 } | |
| 2122 | |
| 2123 /* Output the first byte normally (positions the cursor), then write the | |
| 2124 * second byte directly. */ | |
| 2125 screen_char(off, row, col); | |
| 2126 out_char(ScreenLines[off + 1]); | |
| 2127 ++screen_cur_col; | |
| 2128 } | |
| 2129 | |
| 2130 /* | |
| 2131 * Draw a rectangle of the screen, inverted when "invert" is TRUE. | |
| 2132 * This uses the contents of ScreenLines[] and doesn't change it. | |
| 2133 */ | |
| 2134 void | |
|
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|
2135 screen_draw_rectangle( |
|
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|
2136 int row, |
|
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|
2137 int col, |
|
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|
2138 int height, |
|
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|
2139 int width, |
|
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|
2140 int invert) |
| 7 | 2141 { |
| 2142 int r, c; | |
| 2143 int off; | |
| 1378 | 2144 int max_off; |
| 7 | 2145 |
| 534 | 2146 /* Can't use ScreenLines unless initialized */ |
| 2147 if (ScreenLines == NULL) | |
| 2148 return; | |
| 2149 | |
| 7 | 2150 if (invert) |
| 2151 screen_char_attr = HL_INVERSE; | |
| 2152 for (r = row; r < row + height; ++r) | |
| 2153 { | |
| 2154 off = LineOffset[r]; | |
| 1378 | 2155 max_off = off + screen_Columns; |
| 7 | 2156 for (c = col; c < col + width; ++c) |
| 2157 { | |
| 1378 | 2158 if (enc_dbcs != 0 && dbcs_off2cells(off + c, max_off) > 1) |
| 7 | 2159 { |
| 2160 screen_char_2(off + c, r, c); | |
| 2161 ++c; | |
| 2162 } | |
| 2163 else | |
| 2164 { | |
| 2165 screen_char(off + c, r, c); | |
| 1378 | 2166 if (utf_off2cells(off + c, max_off) > 1) |
| 7 | 2167 ++c; |
| 2168 } | |
| 2169 } | |
| 2170 } | |
| 2171 screen_char_attr = 0; | |
| 2172 } | |
|
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2173 |
| 7 | 2174 /* |
| 2175 * Redraw the characters for a vertically split window. | |
| 2176 */ | |
| 2177 static void | |
|
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|
2178 redraw_block(int row, int end, win_T *wp) |
| 7 | 2179 { |
| 2180 int col; | |
| 2181 int width; | |
| 2182 | |
| 2183 # ifdef FEAT_CLIPBOARD | |
| 2184 clip_may_clear_selection(row, end - 1); | |
| 2185 # endif | |
| 2186 | |
| 2187 if (wp == NULL) | |
| 2188 { | |
| 2189 col = 0; | |
| 2190 width = Columns; | |
| 2191 } | |
| 2192 else | |
| 2193 { | |
| 2194 col = wp->w_wincol; | |
| 2195 width = wp->w_width; | |
| 2196 } | |
| 2197 screen_draw_rectangle(row, col, end - row, width, FALSE); | |
| 2198 } | |
| 2199 | |
|
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2200 void |
|
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|
2201 space_to_screenline(int off, int attr) |
|
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2202 { |
|
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2203 ScreenLines[off] = ' '; |
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2204 ScreenAttrs[off] = attr; |
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|
2205 if (enc_utf8) |
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2206 ScreenLinesUC[off] = 0; |
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2207 } |
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2208 |
| 7 | 2209 /* |
| 2210 * Fill the screen from 'start_row' to 'end_row', from 'start_col' to 'end_col' | |
| 2211 * with character 'c1' in first column followed by 'c2' in the other columns. | |
| 2212 * Use attributes 'attr'. | |
| 2213 */ | |
| 2214 void | |
|
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|
2215 screen_fill( |
|
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2216 int start_row, |
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2217 int end_row, |
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2218 int start_col, |
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2219 int end_col, |
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2220 int c1, |
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2221 int c2, |
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2222 int attr) |
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2223 { |
|
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|
2224 int row; |
|
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changeset
|
2225 int col; |
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2226 int off; |
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2227 int end_off; |
|
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2228 int did_delete; |
|
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2229 int c; |
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2230 int norm_term; |
| 7 | 2231 #if defined(FEAT_GUI) || defined(UNIX) |
|
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2232 int force_next = FALSE; |
| 7 | 2233 #endif |
| 2234 | |
| 2235 if (end_row > screen_Rows) /* safety check */ | |
| 2236 end_row = screen_Rows; | |
| 2237 if (end_col > screen_Columns) /* safety check */ | |
| 2238 end_col = screen_Columns; | |
| 2239 if (ScreenLines == NULL | |
| 2240 || start_row >= end_row | |
| 2241 || start_col >= end_col) /* nothing to do */ | |
| 2242 return; | |
| 2243 | |
| 2244 /* it's a "normal" terminal when not in a GUI or cterm */ | |
| 2245 norm_term = ( | |
| 2246 #ifdef FEAT_GUI | |
| 2247 !gui.in_use && | |
| 2248 #endif | |
|
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changeset
|
2249 !IS_CTERM); |
| 7 | 2250 for (row = start_row; row < end_row; ++row) |
| 2251 { | |
| 1668 | 2252 if (has_mbyte |
|
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2253 #ifdef FEAT_GUI |
| 1668 | 2254 && !gui.in_use |
|
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|
2255 #endif |
| 1668 | 2256 ) |
| 2257 { | |
| 2258 /* When drawing over the right halve of a double-wide char clear | |
| 2259 * out the left halve. When drawing over the left halve of a | |
| 2260 * double wide-char clear out the right halve. Only needed in a | |
| 2261 * terminal. */ | |
| 1685 | 2262 if (start_col > 0 && mb_fix_col(start_col, row) != start_col) |
| 1670 | 2263 screen_puts_len((char_u *)" ", 1, row, start_col - 1, 0); |
| 1677 | 2264 if (end_col < screen_Columns && mb_fix_col(end_col, row) != end_col) |
| 1670 | 2265 screen_puts_len((char_u *)" ", 1, row, end_col, 0); |
| 1668 | 2266 } |
| 7 | 2267 /* |
| 2268 * Try to use delete-line termcap code, when no attributes or in a | |
| 2269 * "normal" terminal, where a bold/italic space is just a | |
| 2270 * space. | |
| 2271 */ | |
| 2272 did_delete = FALSE; | |
| 2273 if (c2 == ' ' | |
| 2274 && end_col == Columns | |
| 2275 && can_clear(T_CE) | |
| 2276 && (attr == 0 | |
| 2277 || (norm_term | |
| 2278 && attr <= HL_ALL | |
| 2279 && ((attr & ~(HL_BOLD | HL_ITALIC)) == 0)))) | |
| 2280 { | |
| 2281 /* | |
| 2282 * check if we really need to clear something | |
| 2283 */ | |
| 2284 col = start_col; | |
| 2285 if (c1 != ' ') /* don't clear first char */ | |
| 2286 ++col; | |
| 2287 | |
| 2288 off = LineOffset[row] + col; | |
| 2289 end_off = LineOffset[row] + end_col; | |
| 2290 | |
| 2291 /* skip blanks (used often, keep it fast!) */ | |
| 2292 if (enc_utf8) | |
| 2293 while (off < end_off && ScreenLines[off] == ' ' | |
| 2294 && ScreenAttrs[off] == 0 && ScreenLinesUC[off] == 0) | |
| 2295 ++off; | |
| 2296 else | |
| 2297 while (off < end_off && ScreenLines[off] == ' ' | |
| 2298 && ScreenAttrs[off] == 0) | |
| 2299 ++off; | |
| 2300 if (off < end_off) /* something to be cleared */ | |
| 2301 { | |
| 2302 col = off - LineOffset[row]; | |
| 2303 screen_stop_highlight(); | |
| 2304 term_windgoto(row, col);/* clear rest of this screen line */ | |
| 2305 out_str(T_CE); | |
| 2306 screen_start(); /* don't know where cursor is now */ | |
| 2307 col = end_col - col; | |
| 2308 while (col--) /* clear chars in ScreenLines */ | |
| 2309 { | |
|
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2310 space_to_screenline(off, 0); |
| 7 | 2311 ++off; |
| 2312 } | |
| 2313 } | |
| 2314 did_delete = TRUE; /* the chars are cleared now */ | |
| 2315 } | |
| 2316 | |
| 2317 off = LineOffset[row] + start_col; | |
| 2318 c = c1; | |
| 2319 for (col = start_col; col < end_col; ++col) | |
| 2320 { | |
|
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diff
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|
2321 if ((ScreenLines[off] != c |
| 714 | 2322 || (enc_utf8 && (int)ScreenLinesUC[off] |
| 2323 != (c >= 0x80 ? c : 0)) | |
| 7 | 2324 || ScreenAttrs[off] != attr |
| 2325 #if defined(FEAT_GUI) || defined(UNIX) | |
| 2326 || force_next | |
| 2327 #endif | |
| 2328 ) | |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2329 #ifdef FEAT_TEXT_PROP |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2330 // Skip if under a(nother) popup. |
|
17162
f16cee6adf29
patch 8.1.1580: cannot make part of a popup transparent
Bram Moolenaar <Bram@vim.org>
parents:
17145
diff
changeset
|
2331 && !blocked_by_popup(row, col) |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2332 #endif |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2333 ) |
| 7 | 2334 { |
| 2335 #if defined(FEAT_GUI) || defined(UNIX) | |
| 2336 /* The bold trick may make a single row of pixels appear in | |
| 2337 * the next character. When a bold character is removed, the | |
| 2338 * next character should be redrawn too. This happens for our | |
| 2339 * own GUI and for some xterms. */ | |
| 2340 if ( | |
| 2341 # ifdef FEAT_GUI | |
| 2342 gui.in_use | |
| 2343 # endif | |
| 2344 # if defined(FEAT_GUI) && defined(UNIX) | |
| 2345 || | |
| 2346 # endif | |
| 2347 # ifdef UNIX | |
| 2348 term_is_xterm | |
| 2349 # endif | |
| 2350 ) | |
| 2351 { | |
| 2352 if (ScreenLines[off] != ' ' | |
| 2353 && (ScreenAttrs[off] > HL_ALL | |
| 2354 || ScreenAttrs[off] & HL_BOLD)) | |
| 2355 force_next = TRUE; | |
| 2356 else | |
| 2357 force_next = FALSE; | |
| 2358 } | |
| 2359 #endif | |
| 2360 ScreenLines[off] = c; | |
| 2361 if (enc_utf8) | |
| 2362 { | |
| 2363 if (c >= 0x80) | |
| 2364 { | |
| 2365 ScreenLinesUC[off] = c; | |
| 714 | 2366 ScreenLinesC[0][off] = 0; |
| 7 | 2367 } |
| 2368 else | |
| 2369 ScreenLinesUC[off] = 0; | |
| 2370 } | |
| 2371 ScreenAttrs[off] = attr; | |
| 2372 if (!did_delete || c != ' ') | |
| 2373 screen_char(off, row, col); | |
| 2374 } | |
| 2375 ++off; | |
| 2376 if (col == start_col) | |
| 2377 { | |
| 2378 if (did_delete) | |
| 2379 break; | |
| 2380 c = c2; | |
| 2381 } | |
| 2382 } | |
| 2383 if (end_col == Columns) | |
| 2384 LineWraps[row] = FALSE; | |
| 2385 if (row == Rows - 1) /* overwritten the command line */ | |
| 2386 { | |
| 2387 redraw_cmdline = TRUE; | |
|
13666
57da3d873f20
patch 8.0.1705: when making a vertical split the mode message isn't updated
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
2388 if (start_col == 0 && end_col == Columns |
|
57da3d873f20
patch 8.0.1705: when making a vertical split the mode message isn't updated
Christian Brabandt <cb@256bit.org>
parents:
13632
diff
changeset
|
2389 && c1 == ' ' && c2 == ' ' && attr == 0) |
| 7 | 2390 clear_cmdline = FALSE; /* command line has been cleared */ |
| 644 | 2391 if (start_col == 0) |
| 2392 mode_displayed = FALSE; /* mode cleared or overwritten */ | |
| 7 | 2393 } |
| 2394 } | |
| 2395 } | |
| 2396 | |
| 2397 /* | |
| 2398 * Check if there should be a delay. Used before clearing or redrawing the | |
| 2399 * screen or the command line. | |
| 2400 */ | |
| 2401 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2402 check_for_delay(int check_msg_scroll) |
| 7 | 2403 { |
| 2404 if ((emsg_on_display || (check_msg_scroll && msg_scroll)) | |
| 2405 && !did_wait_return | |
| 2406 && emsg_silent == 0) | |
| 2407 { | |
| 2408 out_flush(); | |
| 2409 ui_delay(1000L, TRUE); | |
| 2410 emsg_on_display = FALSE; | |
| 2411 if (check_msg_scroll) | |
| 2412 msg_scroll = FALSE; | |
| 2413 } | |
| 2414 } | |
| 2415 | |
| 2416 /* | |
|
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
|
2417 * Init TabPageIdxs[] to zero: Clicking outside of tabs has no effect. |
|
57e0f6b4a87d
patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
parents:
16211
diff
changeset
|
2418 */ |
|
57e0f6b4a87d
patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
parents:
16211
diff
changeset
|
2419 static void |
|
57e0f6b4a87d
patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
parents:
16211
diff
changeset
|
2420 clear_TabPageIdxs(void) |
|
57e0f6b4a87d
patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
parents:
16211
diff
changeset
|
2421 { |
|
57e0f6b4a87d
patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
parents:
16211
diff
changeset
|
2422 int scol; |
|
57e0f6b4a87d
patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
parents:
16211
diff
changeset
|
2423 |
|
57e0f6b4a87d
patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
parents:
16211
diff
changeset
|
2424 for (scol = 0; scol < Columns; ++scol) |
|
57e0f6b4a87d
patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
parents:
16211
diff
changeset
|
2425 TabPageIdxs[scol] = 0; |
|
57e0f6b4a87d
patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
parents:
16211
diff
changeset
|
2426 } |
|
57e0f6b4a87d
patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
parents:
16211
diff
changeset
|
2427 |
|
57e0f6b4a87d
patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
parents:
16211
diff
changeset
|
2428 /* |
| 7 | 2429 * screen_valid - allocate screen buffers if size changed |
| 3263 | 2430 * If "doclear" is TRUE: clear screen if it has been resized. |
| 7 | 2431 * Returns TRUE if there is a valid screen to write to. |
| 2432 * Returns FALSE when starting up and screen not initialized yet. | |
| 2433 */ | |
| 2434 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2435 screen_valid(int doclear) |
| 7 | 2436 { |
| 3263 | 2437 screenalloc(doclear); /* allocate screen buffers if size changed */ |
| 7 | 2438 return (ScreenLines != NULL); |
| 2439 } | |
| 2440 | |
| 2441 /* | |
| 2442 * Resize the shell to Rows and Columns. | |
| 2443 * Allocate ScreenLines[] and associated items. | |
| 2444 * | |
| 2445 * There may be some time between setting Rows and Columns and (re)allocating | |
| 2446 * ScreenLines[]. This happens when starting up and when (manually) changing | |
| 2447 * the shell size. Always use screen_Rows and screen_Columns to access items | |
| 2448 * in ScreenLines[]. Use Rows and Columns for positioning text etc. where the | |
| 2449 * final size of the shell is needed. | |
| 2450 */ | |
| 2451 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2452 screenalloc(int doclear) |
| 7 | 2453 { |
| 2454 int new_row, old_row; | |
| 2455 #ifdef FEAT_GUI | |
| 2456 int old_Rows; | |
| 2457 #endif | |
| 2458 win_T *wp; | |
| 2459 int outofmem = FALSE; | |
| 2460 int len; | |
| 2461 schar_T *new_ScreenLines; | |
| 2462 u8char_T *new_ScreenLinesUC = NULL; | |
| 714 | 2463 u8char_T *new_ScreenLinesC[MAX_MCO]; |
| 7 | 2464 schar_T *new_ScreenLines2 = NULL; |
| 714 | 2465 int i; |
| 7 | 2466 sattr_T *new_ScreenAttrs; |
| 2467 unsigned *new_LineOffset; | |
| 2468 char_u *new_LineWraps; | |
| 681 | 2469 short *new_TabPageIdxs; |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2470 #ifdef FEAT_TEXT_PROP |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2471 short *new_popup_mask; |
|
17034
d4a7c690c8e6
patch 8.1.1517: when a popup changes all windows are redrawn
Bram Moolenaar <Bram@vim.org>
parents:
17022
diff
changeset
|
2472 short *new_popup_mask_next; |
|
17162
f16cee6adf29
patch 8.1.1580: cannot make part of a popup transparent
Bram Moolenaar <Bram@vim.org>
parents:
17145
diff
changeset
|
2473 char *new_popup_transparent; |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2474 #endif |
| 671 | 2475 tabpage_T *tp; |
| 7 | 2476 static int entered = FALSE; /* avoid recursiveness */ |
| 944 | 2477 static int done_outofmem_msg = FALSE; /* did outofmem message */ |
| 1824 | 2478 int retry_count = 0; |
| 2479 | |
| 2480 retry: | |
| 7 | 2481 /* |
| 2482 * Allocation of the screen buffers is done only when the size changes and | |
| 2483 * when Rows and Columns have been set and we have started doing full | |
| 2484 * screen stuff. | |
| 2485 */ | |
| 2486 if ((ScreenLines != NULL | |
| 2487 && Rows == screen_Rows | |
| 2488 && Columns == screen_Columns | |
| 2489 && enc_utf8 == (ScreenLinesUC != NULL) | |
| 2490 && (enc_dbcs == DBCS_JPNU) == (ScreenLines2 != NULL) | |
|
15603
639b8318472c
patch 8.1.0809: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2491 && p_mco == Screen_mco) |
| 7 | 2492 || Rows == 0 |
| 2493 || Columns == 0 | |
| 2494 || (!full_screen && ScreenLines == NULL)) | |
| 2495 return; | |
| 2496 | |
| 2497 /* | |
| 2498 * It's possible that we produce an out-of-memory message below, which | |
| 2499 * will cause this function to be called again. To break the loop, just | |
| 2500 * return here. | |
| 2501 */ | |
| 2502 if (entered) | |
| 2503 return; | |
| 2504 entered = TRUE; | |
| 2505 | |
| 911 | 2506 /* |
| 2507 * Note that the window sizes are updated before reallocating the arrays, | |
| 2508 * thus we must not redraw here! | |
| 2509 */ | |
| 2510 ++RedrawingDisabled; | |
| 2511 | |
| 7 | 2512 win_new_shellsize(); /* fit the windows in the new sized shell */ |
| 2513 | |
| 2514 comp_col(); /* recompute columns for shown command and ruler */ | |
| 2515 | |
| 2516 /* | |
| 2517 * We're changing the size of the screen. | |
| 2518 * - Allocate new arrays for ScreenLines and ScreenAttrs. | |
| 2519 * - Move lines from the old arrays into the new arrays, clear extra | |
| 2520 * lines (unless the screen is going to be cleared). | |
| 2521 * - Free the old arrays. | |
| 2522 * | |
| 2523 * If anything fails, make ScreenLines NULL, so we don't do anything! | |
| 2524 * Continuing with the old ScreenLines may result in a crash, because the | |
| 2525 * size is wrong. | |
| 2526 */ | |
| 671 | 2527 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 2528 win_free_lsize(wp); |
| 1946 | 2529 if (aucmd_win != NULL) |
| 2530 win_free_lsize(aucmd_win); | |
|
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
|
2531 #ifdef FEAT_TEXT_PROP |
|
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2532 // 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
|
2533 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
|
2534 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
|
2535 // 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
|
2536 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
|
2537 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
|
2538 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
|
2539 #endif |
| 7 | 2540 |
|
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
|
2541 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
|
2542 vim_memset(new_ScreenLinesC, 0, sizeof(u8char_T *) * MAX_MCO); |
| 7 | 2543 if (enc_utf8) |
| 2544 { | |
|
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
|
2545 new_ScreenLinesUC = LALLOC_MULT(u8char_T, (Rows + 1) * Columns); |
| 714 | 2546 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
|
2547 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
|
2548 (Rows + 1) * Columns); |
| 7 | 2549 } |
| 2550 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
|
2551 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
|
2552 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
|
2553 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
|
2554 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
|
2555 new_TabPageIdxs = LALLOC_MULT(short, Columns); |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2556 #ifdef FEAT_TEXT_PROP |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2557 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
|
2558 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
|
2559 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
|
2560 #endif |
| 7 | 2561 |
| 677 | 2562 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 2563 { |
| 2564 if (win_alloc_lines(wp) == FAIL) | |
| 2565 { | |
| 2566 outofmem = TRUE; | |
| 1819 | 2567 goto give_up; |
| 2568 } | |
| 2569 } | |
| 1946 | 2570 if (aucmd_win != NULL && aucmd_win->w_lines == NULL |
| 2571 && win_alloc_lines(aucmd_win) == FAIL) | |
| 1906 | 2572 outofmem = TRUE; |
|
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
|
2573 #ifdef FEAT_TEXT_PROP |
|
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 // 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
|
2575 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
|
2576 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
|
2577 { |
|
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 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
|
2579 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
|
2580 } |
|
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2581 // 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
|
2582 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
|
2583 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
|
2584 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
|
2585 { |
|
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2586 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
|
2587 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
|
2588 } |
|
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2589 #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
|
2590 |
| 1819 | 2591 give_up: |
| 7 | 2592 |
| 714 | 2593 for (i = 0; i < p_mco; ++i) |
| 2594 if (new_ScreenLinesC[i] == NULL) | |
| 2595 break; | |
| 7 | 2596 if (new_ScreenLines == NULL |
| 714 | 2597 || (enc_utf8 && (new_ScreenLinesUC == NULL || i != p_mco)) |
| 7 | 2598 || (enc_dbcs == DBCS_JPNU && new_ScreenLines2 == NULL) |
| 2599 || new_ScreenAttrs == NULL | |
| 2600 || new_LineOffset == NULL | |
| 2601 || new_LineWraps == NULL | |
| 671 | 2602 || new_TabPageIdxs == NULL |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2603 #ifdef FEAT_TEXT_PROP |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2604 || 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
|
2605 || 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
|
2606 || 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
|
2607 #endif |
| 7 | 2608 || outofmem) |
| 2609 { | |
| 944 | 2610 if (ScreenLines != NULL || !done_outofmem_msg) |
| 534 | 2611 { |
| 2612 /* guess the size */ | |
| 2613 do_outofmem_msg((long_u)((Rows + 1) * Columns)); | |
| 2614 | |
| 2615 /* Remember we did this to avoid getting outofmem messages over | |
| 2616 * and over again. */ | |
| 944 | 2617 done_outofmem_msg = TRUE; |
| 534 | 2618 } |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13204
diff
changeset
|
2619 VIM_CLEAR(new_ScreenLines); |
|
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13204
diff
changeset
|
2620 VIM_CLEAR(new_ScreenLinesUC); |
| 714 | 2621 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
|
2622 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
|
2623 VIM_CLEAR(new_ScreenLines2); |
|
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13204
diff
changeset
|
2624 VIM_CLEAR(new_ScreenAttrs); |
|
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13204
diff
changeset
|
2625 VIM_CLEAR(new_LineOffset); |
|
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13204
diff
changeset
|
2626 VIM_CLEAR(new_LineWraps); |
|
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13204
diff
changeset
|
2627 VIM_CLEAR(new_TabPageIdxs); |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2628 #ifdef FEAT_TEXT_PROP |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2629 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
|
2630 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
|
2631 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
|
2632 #endif |
| 7 | 2633 } |
| 2634 else | |
| 2635 { | |
| 944 | 2636 done_outofmem_msg = FALSE; |
| 534 | 2637 |
| 7 | 2638 for (new_row = 0; new_row < Rows; ++new_row) |
| 2639 { | |
| 2640 new_LineOffset[new_row] = new_row * Columns; | |
| 2641 new_LineWraps[new_row] = FALSE; | |
| 2642 | |
| 2643 /* | |
| 2644 * If the screen is not going to be cleared, copy as much as | |
| 2645 * possible from the old screen to the new one and clear the rest | |
| 2646 * (used when resizing the window at the "--more--" prompt or when | |
| 2647 * executing an external command, for the GUI). | |
| 2648 */ | |
| 3263 | 2649 if (!doclear) |
| 7 | 2650 { |
| 2651 (void)vim_memset(new_ScreenLines + new_row * Columns, | |
| 2652 ' ', (size_t)Columns * sizeof(schar_T)); | |
| 2653 if (enc_utf8) | |
| 2654 { | |
| 2655 (void)vim_memset(new_ScreenLinesUC + new_row * Columns, | |
| 2656 0, (size_t)Columns * sizeof(u8char_T)); | |
| 714 | 2657 for (i = 0; i < p_mco; ++i) |
| 2658 (void)vim_memset(new_ScreenLinesC[i] | |
| 2659 + new_row * Columns, | |
| 7 | 2660 0, (size_t)Columns * sizeof(u8char_T)); |
| 2661 } | |
| 2662 if (enc_dbcs == DBCS_JPNU) | |
| 2663 (void)vim_memset(new_ScreenLines2 + new_row * Columns, | |
| 2664 0, (size_t)Columns * sizeof(schar_T)); | |
| 2665 (void)vim_memset(new_ScreenAttrs + new_row * Columns, | |
| 2666 0, (size_t)Columns * sizeof(sattr_T)); | |
| 2667 old_row = new_row + (screen_Rows - Rows); | |
| 534 | 2668 if (old_row >= 0 && ScreenLines != NULL) |
| 7 | 2669 { |
| 2670 if (screen_Columns < Columns) | |
| 2671 len = screen_Columns; | |
| 2672 else | |
| 2673 len = Columns; | |
| 571 | 2674 /* When switching to utf-8 don't copy characters, they |
| 714 | 2675 * may be invalid now. Also when p_mco changes. */ |
| 2676 if (!(enc_utf8 && ScreenLinesUC == NULL) | |
| 2677 && p_mco == Screen_mco) | |
| 26 | 2678 mch_memmove(new_ScreenLines + new_LineOffset[new_row], |
| 2679 ScreenLines + LineOffset[old_row], | |
| 2680 (size_t)len * sizeof(schar_T)); | |
| 714 | 2681 if (enc_utf8 && ScreenLinesUC != NULL |
| 2682 && p_mco == Screen_mco) | |
| 7 | 2683 { |
| 2684 mch_memmove(new_ScreenLinesUC + new_LineOffset[new_row], | |
| 2685 ScreenLinesUC + LineOffset[old_row], | |
| 2686 (size_t)len * sizeof(u8char_T)); | |
| 714 | 2687 for (i = 0; i < p_mco; ++i) |
| 2688 mch_memmove(new_ScreenLinesC[i] | |
| 2689 + new_LineOffset[new_row], | |
| 2690 ScreenLinesC[i] + LineOffset[old_row], | |
| 7 | 2691 (size_t)len * sizeof(u8char_T)); |
| 2692 } | |
| 2693 if (enc_dbcs == DBCS_JPNU && ScreenLines2 != NULL) | |
| 2694 mch_memmove(new_ScreenLines2 + new_LineOffset[new_row], | |
| 2695 ScreenLines2 + LineOffset[old_row], | |
| 2696 (size_t)len * sizeof(schar_T)); | |
| 2697 mch_memmove(new_ScreenAttrs + new_LineOffset[new_row], | |
| 2698 ScreenAttrs + LineOffset[old_row], | |
| 2699 (size_t)len * sizeof(sattr_T)); | |
| 2700 } | |
| 2701 } | |
| 2702 } | |
| 2703 /* Use the last line of the screen for the current line. */ | |
| 2704 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
|
2705 |
|
03dcb660c4e8
patch 8.1.1845: may use NULL pointer when running out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17628
diff
changeset
|
2706 #ifdef FEAT_TEXT_PROP |
|
03dcb660c4e8
patch 8.1.1845: may use NULL pointer when running out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17628
diff
changeset
|
2707 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
|
2708 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
|
2709 #endif |
| 7 | 2710 } |
| 2711 | |
| 356 | 2712 free_screenlines(); |
| 2713 | |
|
17696
03dcb660c4e8
patch 8.1.1845: may use NULL pointer when running out of memory
Bram Moolenaar <Bram@vim.org>
parents:
17628
diff
changeset
|
2714 // NOTE: this may result in all pointers to become NULL. |
| 7 | 2715 ScreenLines = new_ScreenLines; |
| 2716 ScreenLinesUC = new_ScreenLinesUC; | |
| 714 | 2717 for (i = 0; i < p_mco; ++i) |
| 2718 ScreenLinesC[i] = new_ScreenLinesC[i]; | |
| 2719 Screen_mco = p_mco; | |
| 7 | 2720 ScreenLines2 = new_ScreenLines2; |
| 2721 ScreenAttrs = new_ScreenAttrs; | |
| 2722 LineOffset = new_LineOffset; | |
| 2723 LineWraps = new_LineWraps; | |
| 671 | 2724 TabPageIdxs = new_TabPageIdxs; |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2725 #ifdef FEAT_TEXT_PROP |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2726 popup_mask = new_popup_mask; |
|
17034
d4a7c690c8e6
patch 8.1.1517: when a popup changes all windows are redrawn
Bram Moolenaar <Bram@vim.org>
parents:
17022
diff
changeset
|
2727 popup_mask_next = new_popup_mask_next; |
|
17162
f16cee6adf29
patch 8.1.1580: cannot make part of a popup transparent
Bram Moolenaar <Bram@vim.org>
parents:
17145
diff
changeset
|
2728 popup_transparent = new_popup_transparent; |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2729 popup_mask_refresh = TRUE; |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2730 #endif |
| 7 | 2731 |
| 2732 /* It's important that screen_Rows and screen_Columns reflect the actual | |
| 2733 * size of ScreenLines[]. Set them before calling anything. */ | |
| 2734 #ifdef FEAT_GUI | |
| 2735 old_Rows = screen_Rows; | |
| 2736 #endif | |
| 2737 screen_Rows = Rows; | |
| 2738 screen_Columns = Columns; | |
| 2739 | |
| 2740 must_redraw = CLEAR; /* need to clear the screen later */ | |
| 3263 | 2741 if (doclear) |
| 7 | 2742 screenclear2(); |
| 2743 #ifdef FEAT_GUI | |
| 2744 else if (gui.in_use | |
| 2745 && !gui.starting | |
| 2746 && ScreenLines != NULL | |
| 2747 && old_Rows != Rows) | |
| 2748 { | |
| 2749 (void)gui_redraw_block(0, 0, (int)Rows - 1, (int)Columns - 1, 0); | |
| 2750 /* | |
| 2751 * Adjust the position of the cursor, for when executing an external | |
| 2752 * command. | |
| 2753 */ | |
| 2754 if (msg_row >= Rows) /* Rows got smaller */ | |
| 2755 msg_row = Rows - 1; /* put cursor at last row */ | |
| 2756 else if (Rows > old_Rows) /* Rows got bigger */ | |
| 2757 msg_row += Rows - old_Rows; /* put cursor in same place */ | |
| 2758 if (msg_col >= Columns) /* Columns got smaller */ | |
| 2759 msg_col = Columns - 1; /* put cursor at last column */ | |
| 2760 } | |
| 2761 #endif | |
|
16320
57e0f6b4a87d
patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
parents:
16211
diff
changeset
|
2762 clear_TabPageIdxs(); |
| 7 | 2763 |
| 2764 entered = FALSE; | |
| 911 | 2765 --RedrawingDisabled; |
| 766 | 2766 |
| 1824 | 2767 /* |
| 2768 * Do not apply autocommands more than 3 times to avoid an endless loop | |
| 2769 * in case applying autocommands always changes Rows or Columns. | |
| 2770 */ | |
| 2771 if (starting == 0 && ++retry_count <= 3) | |
| 2772 { | |
| 766 | 2773 apply_autocmds(EVENT_VIMRESIZED, NULL, NULL, FALSE, curbuf); |
| 1824 | 2774 /* In rare cases, autocommands may have altered Rows or Columns, |
| 2775 * jump back to check if we need to allocate the screen again. */ | |
| 2776 goto retry; | |
| 2777 } | |
| 7 | 2778 } |
| 2779 | |
| 2780 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2781 free_screenlines(void) |
| 356 | 2782 { |
| 714 | 2783 int i; |
| 2784 | |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2785 VIM_CLEAR(ScreenLinesUC); |
| 714 | 2786 for (i = 0; i < Screen_mco; ++i) |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2787 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
|
2788 VIM_CLEAR(ScreenLines2); |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2789 VIM_CLEAR(ScreenLines); |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2790 VIM_CLEAR(ScreenAttrs); |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2791 VIM_CLEAR(LineOffset); |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2792 VIM_CLEAR(LineWraps); |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2793 VIM_CLEAR(TabPageIdxs); |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2794 #ifdef FEAT_TEXT_PROP |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2795 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
|
2796 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
|
2797 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
|
2798 #endif |
| 356 | 2799 } |
| 2800 | |
| 2801 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2802 screenclear(void) |
| 7 | 2803 { |
| 2804 check_for_delay(FALSE); | |
| 2805 screenalloc(FALSE); /* allocate screen buffers if size changed */ | |
| 2806 screenclear2(); /* clear the screen */ | |
| 2807 } | |
| 2808 | |
| 2809 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2810 screenclear2(void) |
| 7 | 2811 { |
| 2812 int i; | |
| 2813 | |
| 2814 if (starting == NO_SCREEN || ScreenLines == NULL | |
| 2815 #ifdef FEAT_GUI | |
| 2816 || (gui.in_use && gui.starting) | |
| 2817 #endif | |
| 2818 ) | |
| 2819 return; | |
| 2820 | |
| 2821 #ifdef FEAT_GUI | |
| 2822 if (!gui.in_use) | |
| 2823 #endif | |
| 2824 screen_attr = -1; /* force setting the Normal colors */ | |
| 2825 screen_stop_highlight(); /* don't want highlighting here */ | |
| 2826 | |
| 2827 #ifdef FEAT_CLIPBOARD | |
| 2828 /* disable selection without redrawing it */ | |
| 2829 clip_scroll_selection(9999); | |
| 2830 #endif | |
| 2831 | |
| 2832 /* blank out ScreenLines */ | |
| 2833 for (i = 0; i < Rows; ++i) | |
| 2834 { | |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
2835 lineclear(LineOffset[i], (int)Columns, 0); |
| 7 | 2836 LineWraps[i] = FALSE; |
| 2837 } | |
| 2838 | |
| 2839 if (can_clear(T_CL)) | |
| 2840 { | |
| 2841 out_str(T_CL); /* clear the display */ | |
| 2842 clear_cmdline = FALSE; | |
| 644 | 2843 mode_displayed = FALSE; |
| 7 | 2844 } |
| 2845 else | |
| 2846 { | |
| 2847 /* can't clear the screen, mark all chars with invalid attributes */ | |
| 2848 for (i = 0; i < Rows; ++i) | |
| 2849 lineinvalid(LineOffset[i], (int)Columns); | |
| 2850 clear_cmdline = TRUE; | |
| 2851 } | |
| 2852 | |
| 2853 screen_cleared = TRUE; /* can use contents of ScreenLines now */ | |
| 2854 | |
| 2855 win_rest_invalid(firstwin); | |
| 2856 redraw_cmdline = TRUE; | |
| 673 | 2857 redraw_tabline = TRUE; |
| 7 | 2858 if (must_redraw == CLEAR) /* no need to clear again */ |
| 2859 must_redraw = NOT_VALID; | |
| 2860 compute_cmdrow(); | |
| 2861 msg_row = cmdline_row; /* put cursor on last line for messages */ | |
| 2862 msg_col = 0; | |
| 2863 screen_start(); /* don't know where cursor is now */ | |
| 2864 msg_scrolled = 0; /* can't scroll back */ | |
| 2865 msg_didany = FALSE; | |
| 2866 msg_didout = FALSE; | |
| 2867 } | |
| 2868 | |
| 2869 /* | |
| 2870 * Clear one line in ScreenLines. | |
| 2871 */ | |
| 2872 static void | |
|
12152
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patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
2873 lineclear(unsigned off, int width, int attr) |
| 7 | 2874 { |
| 2875 (void)vim_memset(ScreenLines + off, ' ', (size_t)width * sizeof(schar_T)); | |
| 2876 if (enc_utf8) | |
| 2877 (void)vim_memset(ScreenLinesUC + off, 0, | |
| 2878 (size_t)width * sizeof(u8char_T)); | |
|
12152
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patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
2879 (void)vim_memset(ScreenAttrs + off, attr, (size_t)width * sizeof(sattr_T)); |
| 7 | 2880 } |
| 2881 | |
| 2882 /* | |
| 2883 * Mark one line in ScreenLines invalid by setting the attributes to an | |
| 2884 * invalid value. | |
| 2885 */ | |
| 2886 static void | |
|
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2887 lineinvalid(unsigned off, int width) |
| 7 | 2888 { |
| 2889 (void)vim_memset(ScreenAttrs + off, -1, (size_t)width * sizeof(sattr_T)); | |
| 2890 } | |
| 2891 | |
| 2892 /* | |
| 2893 * Copy part of a Screenline for vertically split window "wp". | |
| 2894 */ | |
| 2895 static void | |
|
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2896 linecopy(int to, int from, win_T *wp) |
| 7 | 2897 { |
| 2898 unsigned off_to = LineOffset[to] + wp->w_wincol; | |
| 2899 unsigned off_from = LineOffset[from] + wp->w_wincol; | |
| 2900 | |
| 2901 mch_memmove(ScreenLines + off_to, ScreenLines + off_from, | |
| 2902 wp->w_width * sizeof(schar_T)); | |
| 2903 if (enc_utf8) | |
| 2904 { | |
| 714 | 2905 int i; |
| 2906 | |
| 7 | 2907 mch_memmove(ScreenLinesUC + off_to, ScreenLinesUC + off_from, |
| 2908 wp->w_width * sizeof(u8char_T)); | |
| 714 | 2909 for (i = 0; i < p_mco; ++i) |
| 2910 mch_memmove(ScreenLinesC[i] + off_to, ScreenLinesC[i] + off_from, | |
| 2911 wp->w_width * sizeof(u8char_T)); | |
| 7 | 2912 } |
| 2913 if (enc_dbcs == DBCS_JPNU) | |
| 2914 mch_memmove(ScreenLines2 + off_to, ScreenLines2 + off_from, | |
| 2915 wp->w_width * sizeof(schar_T)); | |
| 2916 mch_memmove(ScreenAttrs + off_to, ScreenAttrs + off_from, | |
| 2917 wp->w_width * sizeof(sattr_T)); | |
| 2918 } | |
| 2919 | |
| 2920 /* | |
| 2921 * Return TRUE if clearing with term string "p" would work. | |
| 2922 * It can't work when the string is empty or it won't set the right background. | |
|
16986
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patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2923 * Don't clear to end-of-line when there are popups, it may cause flicker. |
| 7 | 2924 */ |
| 2925 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2926 can_clear(char_u *p) |
| 7 | 2927 { |
| 2928 return (*p != NUL && (t_colors <= 1 | |
| 2929 #ifdef FEAT_GUI | |
| 2930 || gui.in_use | |
| 2931 #endif | |
|
9027
773d627cac0b
commit https://github.com/vim/vim/commit/61be73bb0f965a895bfb064ea3e55476ac175162
Christian Brabandt <cb@256bit.org>
parents:
8977
diff
changeset
|
2932 #ifdef FEAT_TERMGUICOLORS |
|
9939
ccb6461b82df
commit https://github.com/vim/vim/commit/1b58cdd160c2e0ada0f638679a2aa27e4665fc48
Christian Brabandt <cb@256bit.org>
parents:
9885
diff
changeset
|
2933 || (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
|
2934 || (!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
|
2935 #else |
|
b6472fd9f5ba
commit https://github.com/vim/vim/commit/d18f672fc9477f3c0cb7cc4ce8d9237ed825c612
Christian Brabandt <cb@256bit.org>
parents:
9282
diff
changeset
|
2936 || cterm_normal_bg_color == 0 |
|
b6472fd9f5ba
commit https://github.com/vim/vim/commit/d18f672fc9477f3c0cb7cc4ce8d9237ed825c612
Christian Brabandt <cb@256bit.org>
parents:
9282
diff
changeset
|
2937 #endif |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2938 || *T_UT != NUL) |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2939 #ifdef FEAT_TEXT_PROP |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2940 && !(p == T_CE && popup_visible) |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
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parents:
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diff
changeset
|
2941 #endif |
|
03f3a9ca2770
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Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
2942 ); |
| 7 | 2943 } |
| 2944 | |
| 2945 /* | |
| 2946 * Reset cursor position. Use whenever cursor was moved because of outputting | |
| 2947 * something directly to the screen (shell commands) or a terminal control | |
| 2948 * code. | |
| 2949 */ | |
| 2950 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2951 screen_start(void) |
| 7 | 2952 { |
| 2953 screen_cur_row = screen_cur_col = 9999; | |
| 2954 } | |
| 2955 | |
| 2956 /* | |
| 2957 * Move the cursor to position "row","col" in the screen. | |
| 2958 * This tries to find the most efficient way to move, minimizing the number of | |
| 2959 * characters sent to the terminal. | |
| 2960 */ | |
| 2961 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2962 windgoto(int row, int col) |
| 7 | 2963 { |
| 205 | 2964 sattr_T *p; |
| 7 | 2965 int i; |
| 2966 int plan; | |
| 2967 int cost; | |
| 2968 int wouldbe_col; | |
| 2969 int noinvcurs; | |
| 2970 char_u *bs; | |
| 2971 int goto_cost; | |
| 2972 int attr; | |
| 2973 | |
| 1213 | 2974 #define GOTO_COST 7 /* assume a term_windgoto() takes about 7 chars */ |
| 7 | 2975 #define HIGHL_COST 5 /* assume unhighlight takes 5 chars */ |
| 2976 | |
| 2977 #define PLAN_LE 1 | |
| 2978 #define PLAN_CR 2 | |
| 2979 #define PLAN_NL 3 | |
| 2980 #define PLAN_WRITE 4 | |
| 2981 /* Can't use ScreenLines unless initialized */ | |
| 2982 if (ScreenLines == NULL) | |
| 2983 return; | |
| 2984 | |
| 2985 if (col != screen_cur_col || row != screen_cur_row) | |
| 2986 { | |
| 2987 /* Check for valid position. */ | |
| 2988 if (row < 0) /* window without text lines? */ | |
| 2989 row = 0; | |
| 2990 if (row >= screen_Rows) | |
| 2991 row = screen_Rows - 1; | |
| 2992 if (col >= screen_Columns) | |
| 2993 col = screen_Columns - 1; | |
| 2994 | |
| 2995 /* check if no cursor movement is allowed in highlight mode */ | |
| 2996 if (screen_attr && *T_MS == NUL) | |
| 2997 noinvcurs = HIGHL_COST; | |
| 2998 else | |
| 2999 noinvcurs = 0; | |
| 3000 goto_cost = GOTO_COST + noinvcurs; | |
| 3001 | |
| 3002 /* | |
| 3003 * Plan how to do the positioning: | |
| 3004 * 1. Use CR to move it to column 0, same row. | |
| 3005 * 2. Use T_LE to move it a few columns to the left. | |
| 3006 * 3. Use NL to move a few lines down, column 0. | |
| 3007 * 4. Move a few columns to the right with T_ND or by writing chars. | |
| 3008 * | |
| 3009 * Don't do this if the cursor went beyond the last column, the cursor | |
| 3010 * position is unknown then (some terminals wrap, some don't ) | |
| 3011 * | |
| 1213 | 3012 * First check if the highlighting attributes allow us to write |
| 7 | 3013 * characters to move the cursor to the right. |
| 3014 */ | |
| 3015 if (row >= screen_cur_row && screen_cur_col < Columns) | |
| 3016 { | |
| 3017 /* | |
| 3018 * If the cursor is in the same row, bigger col, we can use CR | |
| 3019 * or T_LE. | |
| 3020 */ | |
| 3021 bs = NULL; /* init for GCC */ | |
| 3022 attr = screen_attr; | |
| 3023 if (row == screen_cur_row && col < screen_cur_col) | |
| 3024 { | |
| 3025 /* "le" is preferred over "bc", because "bc" is obsolete */ | |
| 3026 if (*T_LE) | |
| 3027 bs = T_LE; /* "cursor left" */ | |
| 3028 else | |
| 3029 bs = T_BC; /* "backspace character (old) */ | |
| 3030 if (*bs) | |
| 3031 cost = (screen_cur_col - col) * (int)STRLEN(bs); | |
| 3032 else | |
| 3033 cost = 999; | |
| 3034 if (col + 1 < cost) /* using CR is less characters */ | |
| 3035 { | |
| 3036 plan = PLAN_CR; | |
| 3037 wouldbe_col = 0; | |
| 3038 cost = 1; /* CR is just one character */ | |
| 3039 } | |
| 3040 else | |
| 3041 { | |
| 3042 plan = PLAN_LE; | |
| 3043 wouldbe_col = col; | |
| 3044 } | |
| 3045 if (noinvcurs) /* will stop highlighting */ | |
| 3046 { | |
| 3047 cost += noinvcurs; | |
| 3048 attr = 0; | |
| 3049 } | |
| 3050 } | |
| 3051 | |
| 3052 /* | |
| 3053 * If the cursor is above where we want to be, we can use CR LF. | |
| 3054 */ | |
| 3055 else if (row > screen_cur_row) | |
| 3056 { | |
| 3057 plan = PLAN_NL; | |
| 3058 wouldbe_col = 0; | |
| 3059 cost = (row - screen_cur_row) * 2; /* CR LF */ | |
| 3060 if (noinvcurs) /* will stop highlighting */ | |
| 3061 { | |
| 3062 cost += noinvcurs; | |
| 3063 attr = 0; | |
| 3064 } | |
| 3065 } | |
| 3066 | |
| 3067 /* | |
| 3068 * If the cursor is in the same row, smaller col, just use write. | |
| 3069 */ | |
| 3070 else | |
| 3071 { | |
| 3072 plan = PLAN_WRITE; | |
| 3073 wouldbe_col = screen_cur_col; | |
| 3074 cost = 0; | |
| 3075 } | |
| 3076 | |
| 3077 /* | |
| 3078 * Check if any characters that need to be written have the | |
| 3079 * correct attributes. Also avoid UTF-8 characters. | |
| 3080 */ | |
| 3081 i = col - wouldbe_col; | |
| 3082 if (i > 0) | |
| 3083 cost += i; | |
| 3084 if (cost < goto_cost && i > 0) | |
| 3085 { | |
| 3086 /* | |
| 3087 * Check if the attributes are correct without additionally | |
| 3088 * stopping highlighting. | |
| 3089 */ | |
| 3090 p = ScreenAttrs + LineOffset[row] + wouldbe_col; | |
| 3091 while (i && *p++ == attr) | |
| 3092 --i; | |
| 3093 if (i != 0) | |
| 3094 { | |
| 3095 /* | |
| 3096 * Try if it works when highlighting is stopped here. | |
| 3097 */ | |
| 3098 if (*--p == 0) | |
| 3099 { | |
| 3100 cost += noinvcurs; | |
| 3101 while (i && *p++ == 0) | |
| 3102 --i; | |
| 3103 } | |
| 3104 if (i != 0) | |
| 3105 cost = 999; /* different attributes, don't do it */ | |
| 3106 } | |
| 3107 if (enc_utf8) | |
| 3108 { | |
| 3109 /* Don't use an UTF-8 char for positioning, it's slow. */ | |
| 3110 for (i = wouldbe_col; i < col; ++i) | |
| 3111 if (ScreenLinesUC[LineOffset[row] + i] != 0) | |
| 3112 { | |
| 3113 cost = 999; | |
| 3114 break; | |
| 3115 } | |
| 3116 } | |
| 3117 } | |
| 3118 | |
| 3119 /* | |
| 3120 * We can do it without term_windgoto()! | |
| 3121 */ | |
| 3122 if (cost < goto_cost) | |
| 3123 { | |
| 3124 if (plan == PLAN_LE) | |
| 3125 { | |
| 3126 if (noinvcurs) | |
| 3127 screen_stop_highlight(); | |
| 3128 while (screen_cur_col > col) | |
| 3129 { | |
| 3130 out_str(bs); | |
| 3131 --screen_cur_col; | |
| 3132 } | |
| 3133 } | |
| 3134 else if (plan == PLAN_CR) | |
| 3135 { | |
| 3136 if (noinvcurs) | |
| 3137 screen_stop_highlight(); | |
| 3138 out_char('\r'); | |
| 3139 screen_cur_col = 0; | |
| 3140 } | |
| 3141 else if (plan == PLAN_NL) | |
| 3142 { | |
| 3143 if (noinvcurs) | |
| 3144 screen_stop_highlight(); | |
| 3145 while (screen_cur_row < row) | |
| 3146 { | |
| 3147 out_char('\n'); | |
| 3148 ++screen_cur_row; | |
| 3149 } | |
| 3150 screen_cur_col = 0; | |
| 3151 } | |
| 3152 | |
| 3153 i = col - screen_cur_col; | |
| 3154 if (i > 0) | |
| 3155 { | |
| 3156 /* | |
| 3157 * Use cursor-right if it's one character only. Avoids | |
| 3158 * removing a line of pixels from the last bold char, when | |
| 3159 * using the bold trick in the GUI. | |
| 3160 */ | |
| 3161 if (T_ND[0] != NUL && T_ND[1] == NUL) | |
| 3162 { | |
| 3163 while (i-- > 0) | |
| 3164 out_char(*T_ND); | |
| 3165 } | |
| 3166 else | |
| 3167 { | |
| 3168 int off; | |
| 3169 | |
| 3170 off = LineOffset[row] + screen_cur_col; | |
| 3171 while (i-- > 0) | |
| 3172 { | |
| 3173 if (ScreenAttrs[off] != screen_attr) | |
| 3174 screen_stop_highlight(); | |
| 3175 out_flush_check(); | |
| 3176 out_char(ScreenLines[off]); | |
| 3177 if (enc_dbcs == DBCS_JPNU | |
| 3178 && ScreenLines[off] == 0x8e) | |
| 3179 out_char(ScreenLines2[off]); | |
| 3180 ++off; | |
| 3181 } | |
| 3182 } | |
| 3183 } | |
| 3184 } | |
| 3185 } | |
| 3186 else | |
| 3187 cost = 999; | |
| 3188 | |
| 3189 if (cost >= goto_cost) | |
| 3190 { | |
| 3191 if (noinvcurs) | |
| 3192 screen_stop_highlight(); | |
| 5995 | 3193 if (row == screen_cur_row && (col > screen_cur_col) |
| 3194 && *T_CRI != NUL) | |
| 7 | 3195 term_cursor_right(col - screen_cur_col); |
| 3196 else | |
| 3197 term_windgoto(row, col); | |
| 3198 } | |
| 3199 screen_cur_row = row; | |
| 3200 screen_cur_col = col; | |
| 3201 } | |
| 3202 } | |
| 3203 | |
| 3204 /* | |
| 3205 * Set cursor to its position in the current window. | |
| 3206 */ | |
| 3207 void | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3208 setcursor(void) |
| 7 | 3209 { |
|
13400
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patch 8.0.1574: show cursor in wrong place when using popup menu
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3210 setcursor_mayforce(FALSE); |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3211 } |
|
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diff
changeset
|
3212 |
|
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patch 8.0.1574: show cursor in wrong place when using popup menu
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parents:
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diff
changeset
|
3213 /* |
|
c415cdd49ea4
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diff
changeset
|
3214 * Set cursor to its position in the current window. |
|
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patch 8.0.1574: show cursor in wrong place when using popup menu
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3215 * When "force" is TRUE also when not redrawing. |
|
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patch 8.0.1574: show cursor in wrong place when using popup menu
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3216 */ |
|
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patch 8.0.1574: show cursor in wrong place when using popup menu
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3217 void |
|
c415cdd49ea4
patch 8.0.1574: show cursor in wrong place when using popup menu
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3218 setcursor_mayforce(int force) |
|
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patch 8.0.1574: show cursor in wrong place when using popup menu
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parents:
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diff
changeset
|
3219 { |
|
c415cdd49ea4
patch 8.0.1574: show cursor in wrong place when using popup menu
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3220 if (force || redrawing()) |
| 7 | 3221 { |
| 3222 validate_cursor(); | |
| 3223 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
|
3224 curwin->w_wincol + ( |
| 7 | 3225 #ifdef FEAT_RIGHTLEFT |
| 1545 | 3226 /* With 'rightleft' set and the cursor on a double-wide |
| 3227 * character, position it on the leftmost column. */ | |
|
15603
639b8318472c
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Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
3228 curwin->w_p_rl ? ((int)curwin->w_width - curwin->w_wcol |
|
639b8318472c
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15555
diff
changeset
|
3229 - ((has_mbyte |
| 1545 | 3230 && (*mb_ptr2cells)(ml_get_cursor()) == 2 |
|
15603
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Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
3231 && vim_isprintc(gchar_cursor())) ? 2 : 1)) : |
| 7 | 3232 #endif |
| 3233 curwin->w_wcol)); | |
| 3234 } | |
| 3235 } | |
| 3236 | |
| 3237 | |
| 3238 /* | |
|
11655
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patch 8.0.0710: a job that writes to a buffer clears completion
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parents:
11607
diff
changeset
|
3239 * Insert 'line_count' lines at 'row' in window 'wp'. |
|
8014350fe51a
patch 8.0.0710: a job that writes to a buffer clears completion
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11607
diff
changeset
|
3240 * If 'invalid' is TRUE the wp->w_lines[].wl_lnum is invalidated. |
|
8014350fe51a
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parents:
11607
diff
changeset
|
3241 * If 'mayclear' is TRUE the screen will be cleared if it is faster than |
| 7 | 3242 * scrolling. |
| 3243 * Returns FAIL if the lines are not inserted, OK for success. | |
| 3244 */ | |
| 3245 int | |
|
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Christian Brabandt <cb@256bit.org>
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7805
diff
changeset
|
3246 win_ins_lines( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3247 win_T *wp, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3248 int row, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3249 int line_count, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3250 int invalid, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3251 int mayclear) |
| 7 | 3252 { |
| 3253 int did_delete; | |
| 3254 int nextrow; | |
| 3255 int lastrow; | |
| 3256 int retval; | |
| 3257 | |
| 3258 if (invalid) | |
| 3259 wp->w_lines_valid = 0; | |
| 3260 | |
| 3261 if (wp->w_height < 5) | |
| 3262 return FAIL; | |
| 3263 | |
| 3264 if (line_count > wp->w_height - row) | |
| 3265 line_count = wp->w_height - row; | |
| 3266 | |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3267 retval = win_do_lines(wp, row, line_count, mayclear, FALSE, 0); |
| 7 | 3268 if (retval != MAYBE) |
| 3269 return retval; | |
| 3270 | |
| 3271 /* | |
| 3272 * If there is a next window or a status line, we first try to delete the | |
| 3273 * 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
|
3274 * 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
|
3275 * avoid messing up those windows, better just redraw. |
| 7 | 3276 */ |
| 3277 did_delete = FALSE; | |
| 3278 if (wp->w_next != NULL || wp->w_status_height) | |
| 3279 { | |
| 3280 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
|
3281 line_count, (int)Rows, FALSE, 0, NULL) == OK) |
| 7 | 3282 did_delete = TRUE; |
| 3283 else if (wp->w_next) | |
| 3284 return FAIL; | |
| 3285 } | |
| 3286 /* | |
| 3287 * if no lines deleted, blank the lines that will end up below the window | |
| 3288 */ | |
| 3289 if (!did_delete) | |
| 3290 { | |
| 3291 wp->w_redr_status = TRUE; | |
| 3292 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
|
3293 nextrow = W_WINROW(wp) + wp->w_height + wp->w_status_height; |
| 7 | 3294 lastrow = nextrow + line_count; |
| 3295 if (lastrow > Rows) | |
| 3296 lastrow = Rows; | |
| 3297 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
|
3298 wp->w_wincol, (int)W_ENDCOL(wp), |
| 7 | 3299 ' ', ' ', 0); |
| 3300 } | |
| 3301 | |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3302 if (screen_ins_lines(0, W_WINROW(wp) + row, line_count, (int)Rows, 0, NULL) |
| 7 | 3303 == FAIL) |
| 3304 { | |
|
17628
6146b10714de
patch 8.1.1811: popup window color cannot be set to "Normal"
Bram Moolenaar <Bram@vim.org>
parents:
17551
diff
changeset
|
3305 // deletion will have messed up other windows |
| 7 | 3306 if (did_delete) |
| 3307 { | |
| 3308 wp->w_redr_status = TRUE; | |
| 3309 win_rest_invalid(W_NEXT(wp)); | |
| 3310 } | |
| 3311 return FAIL; | |
| 3312 } | |
| 3313 | |
| 3314 return OK; | |
| 3315 } | |
| 3316 | |
| 3317 /* | |
|
11655
8014350fe51a
patch 8.0.0710: a job that writes to a buffer clears completion
Christian Brabandt <cb@256bit.org>
parents:
11607
diff
changeset
|
3318 * Delete "line_count" window lines at "row" in window "wp". |
| 7 | 3319 * If "invalid" is TRUE curwin->w_lines[] is invalidated. |
| 3320 * If "mayclear" is TRUE the screen will be cleared if it is faster than | |
| 3321 * scrolling | |
| 3322 * Return OK for success, FAIL if the lines are not deleted. | |
| 3323 */ | |
| 3324 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3325 win_del_lines( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3326 win_T *wp, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3327 int row, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3328 int line_count, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3329 int invalid, |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3330 int mayclear, |
|
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3331 int clear_attr) /* for clearing lines */ |
| 7 | 3332 { |
| 3333 int retval; | |
| 3334 | |
| 3335 if (invalid) | |
| 3336 wp->w_lines_valid = 0; | |
| 3337 | |
| 3338 if (line_count > wp->w_height - row) | |
| 3339 line_count = wp->w_height - row; | |
| 3340 | |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3341 retval = win_do_lines(wp, row, line_count, mayclear, TRUE, clear_attr); |
| 7 | 3342 if (retval != MAYBE) |
| 3343 return retval; | |
| 3344 | |
| 3345 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
|
3346 (int)Rows, FALSE, clear_attr, NULL) == FAIL) |
| 7 | 3347 return FAIL; |
| 3348 | |
| 3349 /* | |
| 3350 * If there are windows or status lines below, try to put them at the | |
| 3351 * correct place. If we can't do that, they have to be redrawn. | |
| 3352 */ | |
| 3353 if (wp->w_next || wp->w_status_height || cmdline_row < Rows - 1) | |
| 3354 { | |
| 3355 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
|
3356 line_count, (int)Rows, clear_attr, NULL) == FAIL) |
| 7 | 3357 { |
| 3358 wp->w_redr_status = TRUE; | |
| 3359 win_rest_invalid(wp->w_next); | |
| 3360 } | |
| 3361 } | |
| 3362 /* | |
| 3363 * If this is the last window and there is no status line, redraw the | |
| 3364 * command line later. | |
| 3365 */ | |
| 3366 else | |
| 3367 redraw_cmdline = TRUE; | |
| 3368 return OK; | |
| 3369 } | |
| 3370 | |
| 3371 /* | |
| 3372 * Common code for win_ins_lines() and win_del_lines(). | |
| 3373 * Returns OK or FAIL when the work has been done. | |
| 3374 * Returns MAYBE when not finished yet. | |
| 3375 */ | |
| 3376 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3377 win_do_lines( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3378 win_T *wp, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3379 int row, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3380 int line_count, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3381 int mayclear, |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3382 int del, |
|
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3383 int clear_attr) |
| 7 | 3384 { |
| 3385 int retval; | |
| 3386 | |
| 3387 if (!redrawing() || line_count <= 0) | |
| 3388 return FAIL; | |
| 3389 | |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3390 // 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
|
3391 // 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
|
3392 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
|
3393 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
|
3394 |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3395 // 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
|
3396 if (mayclear && Rows - line_count < 5 && wp->w_width == Columns) |
| 7 | 3397 { |
|
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
|
3398 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
|
3399 screenclear(); // will set wp->w_lines_valid to 0 |
| 7 | 3400 return FAIL; |
| 3401 } | |
| 3402 | |
|
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3403 #ifdef FEAT_TEXT_PROP |
|
17034
d4a7c690c8e6
patch 8.1.1517: when a popup changes all windows are redrawn
Bram Moolenaar <Bram@vim.org>
parents:
17022
diff
changeset
|
3404 // 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
|
3405 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
|
3406 return FAIL; |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3407 #endif |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3408 |
|
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3409 // Delete all remaining lines |
| 7 | 3410 if (row + line_count >= wp->w_height) |
| 3411 { | |
| 3412 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
|
3413 wp->w_wincol, (int)W_ENDCOL(wp), |
| 7 | 3414 ' ', ' ', 0); |
| 3415 return OK; | |
| 3416 } | |
| 3417 | |
| 3418 /* | |
|
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
|
3419 * When scrolling, the message on the command line should be cleared, |
| 7 | 3420 * 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
|
3421 * Don't do this when avoiding to insert lines. |
| 7 | 3422 */ |
|
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
|
3423 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
|
3424 clear_cmdline = TRUE; |
| 7 | 3425 |
| 3426 /* | |
| 3427 * If the terminal can set a scroll region, use that. | |
| 3428 * Always do this in a vertically split window. This will redraw from | |
| 3429 * ScreenLines[] when t_CV isn't defined. That's faster than using | |
| 3430 * win_line(). | |
| 3431 * 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
|
3432 * 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
|
3433 * scroll-up . |
| 7 | 3434 */ |
|
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
3435 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
|
3436 { |
| 7 | 3437 if (scroll_region && (wp->w_width == Columns || *T_CSV != NUL)) |
| 3438 scroll_region_set(wp, row); | |
| 3439 if (del) | |
| 3440 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
|
3441 wp->w_height - row, FALSE, clear_attr, wp); |
| 7 | 3442 else |
| 3443 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
|
3444 wp->w_height - row, clear_attr, wp); |
| 7 | 3445 if (scroll_region && (wp->w_width == Columns || *T_CSV != NUL)) |
| 3446 scroll_region_reset(); | |
| 3447 return retval; | |
| 3448 } | |
| 3449 | |
| 3450 if (wp->w_next != NULL && p_tf) /* don't delete/insert on fast terminal */ | |
| 3451 return FAIL; | |
| 3452 | |
| 3453 return MAYBE; | |
| 3454 } | |
| 3455 | |
| 3456 /* | |
| 3457 * window 'wp' and everything after it is messed up, mark it for redraw | |
| 3458 */ | |
| 3459 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3460 win_rest_invalid(win_T *wp) |
| 7 | 3461 { |
| 3462 while (wp != NULL) | |
| 3463 { | |
| 3464 redraw_win_later(wp, NOT_VALID); | |
| 3465 wp->w_redr_status = TRUE; | |
| 3466 wp = wp->w_next; | |
| 3467 } | |
| 3468 redraw_cmdline = TRUE; | |
| 3469 } | |
| 3470 | |
| 3471 /* | |
| 3472 * The rest of the routines in this file perform screen manipulations. The | |
| 3473 * given operation is performed physically on the screen. The corresponding | |
| 3474 * change is also made to the internal screen image. In this way, the editor | |
| 3475 * anticipates the effect of editing changes on the appearance of the screen. | |
| 3476 * That way, when we call screenupdate a complete redraw isn't usually | |
| 3477 * necessary. Another advantage is that we can keep adding code to anticipate | |
| 3478 * screen changes, and in the meantime, everything still works. | |
| 3479 */ | |
| 3480 | |
| 3481 /* | |
| 3482 * types for inserting or deleting lines | |
| 3483 */ | |
| 3484 #define USE_T_CAL 1 | |
| 3485 #define USE_T_CDL 2 | |
| 3486 #define USE_T_AL 3 | |
| 3487 #define USE_T_CE 4 | |
| 3488 #define USE_T_DL 5 | |
| 3489 #define USE_T_SR 6 | |
| 3490 #define USE_NL 7 | |
| 3491 #define USE_T_CD 8 | |
| 3492 #define USE_REDRAW 9 | |
| 3493 | |
| 3494 /* | |
| 3495 * insert lines on the screen and update ScreenLines[] | |
| 3496 * 'end' is the line after the scrolled part. Normally it is Rows. | |
| 3497 * When scrolling region used 'off' is the offset from the top for the region. | |
| 3498 * 'row' and 'end' are relative to the start of the region. | |
| 3499 * | |
| 3500 * return FAIL for failure, OK for success. | |
| 3501 */ | |
| 446 | 3502 int |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3503 screen_ins_lines( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3504 int off, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3505 int row, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3506 int line_count, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3507 int end, |
|
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|
3508 int clear_attr, |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3509 win_T *wp) /* NULL or window to use width from */ |
| 7 | 3510 { |
| 3511 int i; | |
| 3512 int j; | |
| 3513 unsigned temp; | |
| 3514 int cursor_row; | |
|
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|
3515 int cursor_col = 0; |
| 7 | 3516 int type; |
| 3517 int result_empty; | |
| 3518 int can_ce = can_clear(T_CE); | |
| 3519 | |
| 3520 /* | |
| 3521 * FAIL if | |
| 3522 * - there is no valid screen | |
| 3523 * - the screen has to be redrawn completely | |
| 3524 * - the line count is less than one | |
| 3525 * - the line count is more than 'ttyscroll' | |
|
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changeset
|
3526 * - redrawing for a callback and there is a modeless selection |
|
16986
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3527 * - there is a popup window |
| 7 | 3528 */ |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
3529 if (!screen_valid(TRUE) |
|
03f3a9ca2770
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diff
changeset
|
3530 || line_count <= 0 || line_count > p_ttyscroll |
|
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|
3531 #ifdef FEAT_CLIPBOARD |
|
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|
3532 || (clip_star.state != SELECT_CLEARED |
|
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changeset
|
3533 && redrawing_for_callback > 0) |
|
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|
3534 #endif |
|
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changeset
|
3535 #ifdef FEAT_TEXT_PROP |
|
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changeset
|
3536 || popup_visible |
|
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Bram Moolenaar <Bram@vim.org>
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|
3537 #endif |
|
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|
3538 ) |
| 7 | 3539 return FAIL; |
| 3540 | |
| 3541 /* | |
| 3542 * There are seven ways to insert lines: | |
| 3543 * 0. When in a vertically split window and t_CV isn't set, redraw the | |
| 3544 * characters from ScreenLines[]. | |
| 3545 * 1. Use T_CD (clear to end of display) if it exists and the result of | |
| 3546 * the insert is just empty lines | |
| 3547 * 2. Use T_CAL (insert multiple lines) if it exists and T_AL is not | |
| 3548 * present or line_count > 1. It looks better if we do all the inserts | |
| 3549 * at once. | |
| 3550 * 3. Use T_CDL (delete multiple lines) if it exists and the result of the | |
| 3551 * insert is just empty lines and T_CE is not present or line_count > | |
| 3552 * 1. | |
| 3553 * 4. Use T_AL (insert line) if it exists. | |
| 3554 * 5. Use T_CE (erase line) if it exists and the result of the insert is | |
| 3555 * just empty lines. | |
| 3556 * 6. Use T_DL (delete line) if it exists and the result of the insert is | |
| 3557 * just empty lines. | |
| 3558 * 7. Use T_SR (scroll reverse) if it exists and inserting at row 0 and | |
| 3559 * the 'da' flag is not set or we have clear line capability. | |
| 3560 * 8. redraw the characters from ScreenLines[]. | |
| 3561 * | |
| 3562 * Careful: In a hpterm scroll reverse doesn't work as expected, it moves | |
| 3563 * the scrollbar for the window. It does have insert line, use that if it | |
| 3564 * exists. | |
| 3565 */ | |
| 3566 result_empty = (row + line_count >= end); | |
| 3567 if (wp != NULL && wp->w_width != Columns && *T_CSV == NUL) | |
| 3568 type = USE_REDRAW; | |
|
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changeset
|
3569 else if (can_clear(T_CD) && result_empty) |
| 7 | 3570 type = USE_T_CD; |
| 3571 else if (*T_CAL != NUL && (line_count > 1 || *T_AL == NUL)) | |
| 3572 type = USE_T_CAL; | |
| 3573 else if (*T_CDL != NUL && result_empty && (line_count > 1 || !can_ce)) | |
| 3574 type = USE_T_CDL; | |
| 3575 else if (*T_AL != NUL) | |
| 3576 type = USE_T_AL; | |
| 3577 else if (can_ce && result_empty) | |
| 3578 type = USE_T_CE; | |
| 3579 else if (*T_DL != NUL && result_empty) | |
| 3580 type = USE_T_DL; | |
| 3581 else if (*T_SR != NUL && row == 0 && (*T_DA == NUL || can_ce)) | |
| 3582 type = USE_T_SR; | |
| 3583 else | |
| 3584 return FAIL; | |
| 3585 | |
| 3586 /* | |
| 3587 * For clearing the lines screen_del_lines() is used. This will also take | |
| 3588 * care of t_db if necessary. | |
| 3589 */ | |
| 3590 if (type == USE_T_CD || type == USE_T_CDL || | |
| 3591 type == USE_T_CE || type == USE_T_DL) | |
|
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changeset
|
3592 return screen_del_lines(off, row, line_count, end, FALSE, 0, wp); |
| 7 | 3593 |
| 3594 /* | |
| 3595 * If text is retained below the screen, first clear or delete as many | |
| 3596 * lines at the bottom of the window as are about to be inserted so that | |
| 3597 * the deleted lines won't later surface during a screen_del_lines. | |
| 3598 */ | |
| 3599 if (*T_DB) | |
|
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changeset
|
3600 screen_del_lines(off, end - line_count, line_count, end, FALSE, 0, wp); |
| 7 | 3601 |
| 3602 #ifdef FEAT_CLIPBOARD | |
| 3603 /* Remove a modeless selection when inserting lines halfway the screen | |
| 3604 * or not the full width of the screen. */ | |
|
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diff
changeset
|
3605 if (off + row > 0 || (wp != NULL && wp->w_width != Columns)) |
| 3674 | 3606 clip_clear_selection(&clip_star); |
| 7 | 3607 else |
| 3608 clip_scroll_selection(-line_count); | |
| 3609 #endif | |
| 3610 | |
| 3611 #ifdef FEAT_GUI | |
| 3612 /* Don't update the GUI cursor here, ScreenLines[] is invalid until the | |
| 3613 * scrolling is actually carried out. */ | |
|
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diff
changeset
|
3614 gui_dont_update_cursor(row + off <= gui.cursor_row); |
| 7 | 3615 #endif |
| 3616 | |
|
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|
3617 if (wp != NULL && wp->w_wincol != 0 && *T_CSV != NUL && *T_CCS == NUL) |
|
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diff
changeset
|
3618 cursor_col = wp->w_wincol; |
|
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parents:
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diff
changeset
|
3619 |
| 7 | 3620 if (*T_CCS != NUL) /* cursor relative to region */ |
| 3621 cursor_row = row; | |
| 3622 else | |
| 3623 cursor_row = row + off; | |
| 3624 | |
| 3625 /* | |
| 3626 * Shift LineOffset[] line_count down to reflect the inserted lines. | |
| 3627 * Clear the inserted lines in ScreenLines[]. | |
| 3628 */ | |
| 3629 row += off; | |
| 3630 end += off; | |
| 3631 for (i = 0; i < line_count; ++i) | |
| 3632 { | |
| 3633 if (wp != NULL && wp->w_width != Columns) | |
| 3634 { | |
| 3635 /* need to copy part of a line */ | |
| 3636 j = end - 1 - i; | |
| 3637 while ((j -= line_count) >= row) | |
| 3638 linecopy(j + line_count, j, wp); | |
| 3639 j += line_count; | |
| 3640 if (can_clear((char_u *)" ")) | |
|
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changeset
|
3641 lineclear(LineOffset[j] + wp->w_wincol, wp->w_width, |
|
69af108df70e
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Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3642 clear_attr); |
| 7 | 3643 else |
| 3644 lineinvalid(LineOffset[j] + wp->w_wincol, wp->w_width); | |
| 3645 LineWraps[j] = FALSE; | |
| 3646 } | |
| 3647 else | |
| 3648 { | |
| 3649 j = end - 1 - i; | |
| 3650 temp = LineOffset[j]; | |
| 3651 while ((j -= line_count) >= row) | |
| 3652 { | |
| 3653 LineOffset[j + line_count] = LineOffset[j]; | |
| 3654 LineWraps[j + line_count] = LineWraps[j]; | |
| 3655 } | |
| 3656 LineOffset[j + line_count] = temp; | |
| 3657 LineWraps[j + line_count] = FALSE; | |
| 3658 if (can_clear((char_u *)" ")) | |
|
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Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3659 lineclear(temp, (int)Columns, clear_attr); |
| 7 | 3660 else |
| 3661 lineinvalid(temp, (int)Columns); | |
| 3662 } | |
| 3663 } | |
| 3664 | |
| 3665 screen_stop_highlight(); | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3666 windgoto(cursor_row, cursor_col); |
|
12152
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Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3667 if (clear_attr != 0) |
|
69af108df70e
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Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3668 screen_start_highlight(clear_attr); |
| 7 | 3669 |
| 3670 /* redraw the characters */ | |
| 3671 if (type == USE_REDRAW) | |
| 3672 redraw_block(row, end, wp); | |
|
12477
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Christian Brabandt <cb@256bit.org>
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12441
diff
changeset
|
3673 else if (type == USE_T_CAL) |
| 7 | 3674 { |
| 3675 term_append_lines(line_count); | |
| 3676 screen_start(); /* don't know where cursor is now */ | |
| 3677 } | |
| 3678 else | |
| 3679 { | |
| 3680 for (i = 0; i < line_count; i++) | |
| 3681 { | |
| 3682 if (type == USE_T_AL) | |
| 3683 { | |
| 3684 if (i && cursor_row != 0) | |
|
14081
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Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3685 windgoto(cursor_row, cursor_col); |
| 7 | 3686 out_str(T_AL); |
| 3687 } | |
| 3688 else /* type == USE_T_SR */ | |
| 3689 out_str(T_SR); | |
| 3690 screen_start(); /* don't know where cursor is now */ | |
| 3691 } | |
| 3692 } | |
| 3693 | |
| 3694 /* | |
| 3695 * With scroll-reverse and 'da' flag set we need to clear the lines that | |
| 3696 * have been scrolled down into the region. | |
| 3697 */ | |
| 3698 if (type == USE_T_SR && *T_DA) | |
| 3699 { | |
| 3700 for (i = 0; i < line_count; ++i) | |
| 3701 { | |
|
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parents:
14079
diff
changeset
|
3702 windgoto(off + i, cursor_col); |
| 7 | 3703 out_str(T_CE); |
| 3704 screen_start(); /* don't know where cursor is now */ | |
| 3705 } | |
| 3706 } | |
| 3707 | |
| 3708 #ifdef FEAT_GUI | |
| 3709 gui_can_update_cursor(); | |
| 3710 if (gui.in_use) | |
| 3711 out_flush(); /* always flush after a scroll */ | |
| 3712 #endif | |
| 3713 return OK; | |
| 3714 } | |
| 3715 | |
| 3716 /* | |
|
9848
664276833670
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9754
diff
changeset
|
3717 * Delete lines on the screen and update ScreenLines[]. |
|
664276833670
commit https://github.com/vim/vim/commit/107abd2ca53c31fd3bb40d77ff296e98eaae2975
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parents:
9754
diff
changeset
|
3718 * "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
|
3719 * 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
|
3720 * "row" and "end" are relative to the start of the region. |
| 7 | 3721 * |
| 3722 * Return OK for success, FAIL if the lines are not deleted. | |
| 3723 */ | |
| 3724 int | |
|
7833
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7805
diff
changeset
|
3725 screen_del_lines( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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diff
changeset
|
3726 int off, |
|
c079097365f3
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diff
changeset
|
3727 int row, |
|
c079097365f3
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7805
diff
changeset
|
3728 int line_count, |
|
c079097365f3
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7805
diff
changeset
|
3729 int end, |
|
c079097365f3
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7805
diff
changeset
|
3730 int force, /* even when line_count > p_ttyscroll */ |
|
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|
3731 int clear_attr, /* used for clearing lines */ |
|
7833
c079097365f3
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7805
diff
changeset
|
3732 win_T *wp UNUSED) /* NULL or window to use width from */ |
| 7 | 3733 { |
| 3734 int j; | |
| 3735 int i; | |
| 3736 unsigned temp; | |
| 3737 int cursor_row; | |
|
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changeset
|
3738 int cursor_col = 0; |
| 7 | 3739 int cursor_end; |
| 3740 int result_empty; /* result is empty until end of region */ | |
| 3741 int can_delete; /* deleting line codes can be used */ | |
| 3742 int type; | |
| 3743 | |
| 3744 /* | |
| 3745 * FAIL if | |
| 3746 * - there is no valid screen | |
| 3747 * - the screen has to be redrawn completely | |
| 3748 * - the line count is less than one | |
| 3749 * - the line count is more than 'ttyscroll' | |
|
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|
3750 * - redrawing for a callback and there is a modeless selection |
| 7 | 3751 */ |
|
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changeset
|
3752 if (!screen_valid(TRUE) || line_count <= 0 |
|
4f59d2a66bf7
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changeset
|
3753 || (!force && line_count > p_ttyscroll) |
|
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changeset
|
3754 #ifdef FEAT_CLIPBOARD |
|
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changeset
|
3755 || (clip_star.state != SELECT_CLEARED |
|
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
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changeset
|
3756 && redrawing_for_callback > 0) |
|
4f59d2a66bf7
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changeset
|
3757 #endif |
|
4f59d2a66bf7
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changeset
|
3758 ) |
| 7 | 3759 return FAIL; |
| 3760 | |
| 3761 /* | |
| 3762 * Check if the rest of the current region will become empty. | |
| 3763 */ | |
| 3764 result_empty = row + line_count >= end; | |
| 3765 | |
| 3766 /* | |
| 3767 * We can delete lines only when 'db' flag not set or when 'ce' option | |
| 3768 * available. | |
| 3769 */ | |
| 3770 can_delete = (*T_DB == NUL || can_clear(T_CE)); | |
| 3771 | |
| 3772 /* | |
| 3773 * There are six ways to delete lines: | |
| 3774 * 0. When in a vertically split window and t_CV isn't set, redraw the | |
| 3775 * characters from ScreenLines[]. | |
| 3776 * 1. Use T_CD if it exists and the result is empty. | |
| 3777 * 2. Use newlines if row == 0 and count == 1 or T_CDL does not exist. | |
| 3778 * 3. Use T_CDL (delete multiple lines) if it exists and line_count > 1 or | |
| 3779 * none of the other ways work. | |
| 3780 * 4. Use T_CE (erase line) if the result is empty. | |
| 3781 * 5. Use T_DL (delete line) if it exists. | |
| 3782 * 6. redraw the characters from ScreenLines[]. | |
| 3783 */ | |
| 3784 if (wp != NULL && wp->w_width != Columns && *T_CSV == NUL) | |
| 3785 type = USE_REDRAW; | |
|
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68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12441
diff
changeset
|
3786 else if (can_clear(T_CD) && result_empty) |
| 7 | 3787 type = USE_T_CD; |
| 3788 #if defined(__BEOS__) && defined(BEOS_DR8) | |
| 3789 /* | |
| 3790 * USE_NL does not seem to work in Terminal of DR8 so we set T_DB="" in | |
| 3791 * its internal termcap... this works okay for tests which test *T_DB != | |
| 3792 * NUL. It has the disadvantage that the user cannot use any :set t_* | |
| 3793 * command to get T_DB (back) to empty_option, only :set term=... will do | |
| 3794 * the trick... | |
| 3795 * Anyway, this hack will hopefully go away with the next OS release. | |
| 3796 * (Olaf Seibert) | |
| 3797 */ | |
| 3798 else if (row == 0 && T_DB == empty_option | |
| 3799 && (line_count == 1 || *T_CDL == NUL)) | |
| 3800 #else | |
| 3801 else if (row == 0 && ( | |
| 3802 #ifndef AMIGA | |
| 3803 /* On the Amiga, somehow '\n' on the last line doesn't always scroll | |
| 3804 * up, so use delete-line command */ | |
| 3805 line_count == 1 || | |
| 3806 #endif | |
| 3807 *T_CDL == NUL)) | |
| 3808 #endif | |
| 3809 type = USE_NL; | |
| 3810 else if (*T_CDL != NUL && line_count > 1 && can_delete) | |
| 3811 type = USE_T_CDL; | |
| 3812 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
|
3813 && (wp == NULL || wp->w_width == Columns)) |
| 7 | 3814 type = USE_T_CE; |
| 3815 else if (*T_DL != NUL && can_delete) | |
| 3816 type = USE_T_DL; | |
| 3817 else if (*T_CDL != NUL && can_delete) | |
| 3818 type = USE_T_CDL; | |
| 3819 else | |
| 3820 return FAIL; | |
| 3821 | |
| 3822 #ifdef FEAT_CLIPBOARD | |
| 3823 /* Remove a modeless selection when deleting lines halfway the screen or | |
| 3824 * 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
|
3825 if (off + row > 0 || (wp != NULL && wp->w_width != Columns)) |
| 3674 | 3826 clip_clear_selection(&clip_star); |
| 7 | 3827 else |
| 3828 clip_scroll_selection(line_count); | |
| 3829 #endif | |
| 3830 | |
| 3831 #ifdef FEAT_GUI | |
| 3832 /* Don't update the GUI cursor here, ScreenLines[] is invalid until the | |
| 3833 * scrolling is actually carried out. */ | |
|
9848
664276833670
commit https://github.com/vim/vim/commit/107abd2ca53c31fd3bb40d77ff296e98eaae2975
Christian Brabandt <cb@256bit.org>
parents:
9754
diff
changeset
|
3834 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
|
3835 && gui.cursor_row < end + off); |
| 7 | 3836 #endif |
| 3837 | |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3838 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
|
3839 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
|
3840 |
| 7 | 3841 if (*T_CCS != NUL) /* cursor relative to region */ |
| 3842 { | |
| 3843 cursor_row = row; | |
| 3844 cursor_end = end; | |
| 3845 } | |
| 3846 else | |
| 3847 { | |
| 3848 cursor_row = row + off; | |
| 3849 cursor_end = end + off; | |
| 3850 } | |
| 3851 | |
| 3852 /* | |
| 3853 * Now shift LineOffset[] line_count up to reflect the deleted lines. | |
| 3854 * Clear the inserted lines in ScreenLines[]. | |
| 3855 */ | |
| 3856 row += off; | |
| 3857 end += off; | |
| 3858 for (i = 0; i < line_count; ++i) | |
| 3859 { | |
| 3860 if (wp != NULL && wp->w_width != Columns) | |
| 3861 { | |
| 3862 /* need to copy part of a line */ | |
| 3863 j = row + i; | |
| 3864 while ((j += line_count) <= end - 1) | |
| 3865 linecopy(j - line_count, j, wp); | |
| 3866 j -= line_count; | |
| 3867 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
|
3868 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
|
3869 clear_attr); |
| 7 | 3870 else |
| 3871 lineinvalid(LineOffset[j] + wp->w_wincol, wp->w_width); | |
| 3872 LineWraps[j] = FALSE; | |
| 3873 } | |
| 3874 else | |
| 3875 { | |
| 3876 /* whole width, moving the line pointers is faster */ | |
| 3877 j = row + i; | |
| 3878 temp = LineOffset[j]; | |
| 3879 while ((j += line_count) <= end - 1) | |
| 3880 { | |
| 3881 LineOffset[j - line_count] = LineOffset[j]; | |
| 3882 LineWraps[j - line_count] = LineWraps[j]; | |
| 3883 } | |
| 3884 LineOffset[j - line_count] = temp; | |
| 3885 LineWraps[j - line_count] = FALSE; | |
| 3886 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
|
3887 lineclear(temp, (int)Columns, clear_attr); |
| 7 | 3888 else |
| 3889 lineinvalid(temp, (int)Columns); | |
| 3890 } | |
| 3891 } | |
| 3892 | |
|
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3893 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
|
3894 screen_stop_highlight(); |
|
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3895 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
|
3896 screen_start_highlight(clear_attr); |
| 7 | 3897 |
| 3898 /* redraw the characters */ | |
| 3899 if (type == USE_REDRAW) | |
| 3900 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
|
3901 else if (type == USE_T_CD) /* delete the lines */ |
| 7 | 3902 { |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3903 windgoto(cursor_row, cursor_col); |
| 7 | 3904 out_str(T_CD); |
| 3905 screen_start(); /* don't know where cursor is now */ | |
| 3906 } | |
| 3907 else if (type == USE_T_CDL) | |
| 3908 { | |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3909 windgoto(cursor_row, cursor_col); |
| 7 | 3910 term_delete_lines(line_count); |
| 3911 screen_start(); /* don't know where cursor is now */ | |
| 3912 } | |
| 3913 /* | |
| 3914 * Deleting lines at top of the screen or scroll region: Just scroll | |
| 3915 * the whole screen (scroll region) up by outputting newlines on the | |
| 3916 * last line. | |
| 3917 */ | |
| 3918 else if (type == USE_NL) | |
| 3919 { | |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3920 windgoto(cursor_end - 1, cursor_col); |
| 7 | 3921 for (i = line_count; --i >= 0; ) |
| 3922 out_char('\n'); /* cursor will remain on same line */ | |
| 3923 } | |
| 3924 else | |
| 3925 { | |
| 3926 for (i = line_count; --i >= 0; ) | |
| 3927 { | |
| 3928 if (type == USE_T_DL) | |
| 3929 { | |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3930 windgoto(cursor_row, cursor_col); |
| 7 | 3931 out_str(T_DL); /* delete a line */ |
| 3932 } | |
| 3933 else /* type == USE_T_CE */ | |
| 3934 { | |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3935 windgoto(cursor_row + i, cursor_col); |
| 7 | 3936 out_str(T_CE); /* erase a line */ |
| 3937 } | |
| 3938 screen_start(); /* don't know where cursor is now */ | |
| 3939 } | |
| 3940 } | |
| 3941 | |
| 3942 /* | |
| 3943 * If the 'db' flag is set, we need to clear the lines that have been | |
| 3944 * scrolled up at the bottom of the region. | |
| 3945 */ | |
| 3946 if (*T_DB && (type == USE_T_DL || type == USE_T_CDL)) | |
| 3947 { | |
| 3948 for (i = line_count; i > 0; --i) | |
| 3949 { | |
|
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3950 windgoto(cursor_end - i, cursor_col); |
| 7 | 3951 out_str(T_CE); /* erase a line */ |
| 3952 screen_start(); /* don't know where cursor is now */ | |
| 3953 } | |
| 3954 } | |
| 3955 | |
| 3956 #ifdef FEAT_GUI | |
| 3957 gui_can_update_cursor(); | |
| 3958 if (gui.in_use) | |
| 3959 out_flush(); /* always flush after a scroll */ | |
| 3960 #endif | |
| 3961 | |
| 3962 return OK; | |
| 3963 } | |
| 3964 | |
| 3965 /* | |
|
15629
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
3966 * 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
|
3967 * 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
|
3968 */ |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
3969 int |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
3970 skip_showmode() |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
3971 { |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
3972 // 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
|
3973 // 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
|
3974 if (global_busy |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
3975 || msg_silent != 0 |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
3976 || !redrawing() |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
3977 || (char_avail() && !KeyTyped)) |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
3978 { |
|
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
|
3979 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
|
3980 return TRUE; |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
3981 } |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
3982 return FALSE; |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
3983 } |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
3984 |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
3985 /* |
|
13308
ae312df8d0ab
patch 8.0.1528: dead code found
Christian Brabandt <cb@256bit.org>
parents:
13292
diff
changeset
|
3986 * Show the current mode and ruler. |
| 7 | 3987 * |
| 3988 * If clear_cmdline is TRUE, clear the rest of the cmdline. | |
| 3989 * If clear_cmdline is FALSE there may be a message there that needs to be | |
| 3990 * 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
|
3991 * If redraw_mode is TRUE show or clear the mode. |
| 7 | 3992 * Return the length of the message (0 if no message). |
| 3993 */ | |
| 3994 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3995 showmode(void) |
| 7 | 3996 { |
| 3997 int need_clear; | |
| 3998 int length = 0; | |
| 3999 int do_mode; | |
| 4000 int attr; | |
| 4001 int nwr_save; | |
| 4002 int sub_attr; | |
| 4003 | |
| 642 | 4004 do_mode = ((p_smd && msg_silent == 0) |
| 4005 && ((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
|
4006 || restart_edit != NUL |
| 5735 | 4007 || 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
|
4008 if (do_mode || reg_recording != 0) |
| 7 | 4009 { |
|
15629
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4010 if (skip_showmode()) |
|
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4011 return 0; // show mode later |
| 7 | 4012 |
| 4013 nwr_save = need_wait_return; | |
| 4014 | |
| 4015 /* wait a bit before overwriting an important message */ | |
| 4016 check_for_delay(FALSE); | |
| 4017 | |
| 4018 /* if the cmdline is more than one line high, erase top lines */ | |
| 4019 need_clear = clear_cmdline; | |
| 4020 if (clear_cmdline && cmdline_row < Rows - 1) | |
| 4021 msg_clr_cmdline(); /* will reset clear_cmdline */ | |
| 4022 | |
| 4023 /* Position on the last line in the window, column 0 */ | |
| 4024 msg_pos_mode(); | |
| 4025 cursor_off(); | |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4026 attr = HL_ATTR(HLF_CM); /* Highlight mode */ |
| 7 | 4027 if (do_mode) |
| 4028 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4029 msg_puts_attr("--", attr); |
| 7 | 4030 #if defined(FEAT_XIM) |
| 2520 | 4031 if ( |
| 4032 # ifdef FEAT_GUI_GTK | |
| 4033 preedit_get_status() | |
| 1668 | 4034 # else |
| 4035 im_get_status() | |
| 2520 | 4036 # endif |
| 1668 | 4037 ) |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2269
diff
changeset
|
4038 # 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
|
4039 msg_puts_attr(" IM", attr); |
| 7 | 4040 # else |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4041 msg_puts_attr(" XIM", attr); |
| 7 | 4042 # endif |
| 4043 #endif | |
| 4044 #if defined(FEAT_HANGULIN) && defined(FEAT_GUI) | |
| 4045 if (gui.in_use) | |
| 4046 { | |
| 4047 if (hangul_input_state_get()) | |
|
7208
2c00f6b312bf
commit https://github.com/vim/vim/commit/72f4cc4a987d123c0ed909c85b9a05f65cef7202
Christian Brabandt <cb@256bit.org>
parents:
7007
diff
changeset
|
4048 { |
|
2c00f6b312bf
commit https://github.com/vim/vim/commit/72f4cc4a987d123c0ed909c85b9a05f65cef7202
Christian Brabandt <cb@256bit.org>
parents:
7007
diff
changeset
|
4049 /* HANGUL */ |
|
2c00f6b312bf
commit https://github.com/vim/vim/commit/72f4cc4a987d123c0ed909c85b9a05f65cef7202
Christian Brabandt <cb@256bit.org>
parents:
7007
diff
changeset
|
4050 if (enc_utf8) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4051 msg_puts_attr(" \355\225\234\352\270\200", attr); |
|
7208
2c00f6b312bf
commit https://github.com/vim/vim/commit/72f4cc4a987d123c0ed909c85b9a05f65cef7202
Christian Brabandt <cb@256bit.org>
parents:
7007
diff
changeset
|
4052 else |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4053 msg_puts_attr(" \307\321\261\333", attr); |
|
7208
2c00f6b312bf
commit https://github.com/vim/vim/commit/72f4cc4a987d123c0ed909c85b9a05f65cef7202
Christian Brabandt <cb@256bit.org>
parents:
7007
diff
changeset
|
4054 } |
| 7 | 4055 } |
| 4056 #endif | |
| 5946 | 4057 /* CTRL-X in Insert mode */ |
| 4058 if (edit_submode != NULL && !shortmess(SHM_COMPLETIONMENU)) | |
| 7 | 4059 { |
| 4060 /* These messages can get long, avoid a wrap in a narrow | |
| 4061 * window. Prefer showing edit_submode_extra. */ | |
| 4062 length = (Rows - msg_row) * Columns - 3; | |
| 4063 if (edit_submode_extra != NULL) | |
| 4064 length -= vim_strsize(edit_submode_extra); | |
| 4065 if (length > 0) | |
| 4066 { | |
| 4067 if (edit_submode_pre != NULL) | |
| 4068 length -= vim_strsize(edit_submode_pre); | |
| 4069 if (length - vim_strsize(edit_submode) > 0) | |
| 4070 { | |
| 4071 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
|
4072 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
|
4073 msg_puts_attr((char *)edit_submode, attr); |
| 7 | 4074 } |
| 4075 if (edit_submode_extra != NULL) | |
| 4076 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4077 msg_puts_attr(" ", attr); /* add a space in between */ |
| 7 | 4078 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
|
4079 sub_attr = HL_ATTR(edit_submode_highl); |
| 7 | 4080 else |
| 4081 sub_attr = attr; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4082 msg_puts_attr((char *)edit_submode_extra, sub_attr); |
| 7 | 4083 } |
| 4084 } | |
| 4085 } | |
| 4086 else | |
| 4087 { | |
| 4088 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
|
4089 msg_puts_attr(_(" VREPLACE"), attr); |
|
14424
0a69e6e708f9
patch 8.1.0226: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
14218
diff
changeset
|
4090 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
|
4091 msg_puts_attr(_(" REPLACE"), attr); |
| 7 | 4092 else if (State & INSERT) |
| 4093 { | |
| 4094 #ifdef FEAT_RIGHTLEFT | |
| 4095 if (p_ri) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4096 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
|
4097 #endif |
|
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4098 msg_puts_attr(_(" INSERT"), attr); |
| 7 | 4099 } |
|
14093
a9d94f10ecef
patch 8.1.0064: typing CTRL-W in a prompt buffer shows mode "-- --"
Christian Brabandt <cb@256bit.org>
parents:
14089
diff
changeset
|
4100 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
|
4101 msg_puts_attr(_(" (insert)"), attr); |
| 7 | 4102 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
|
4103 msg_puts_attr(_(" (replace)"), attr); |
| 7 | 4104 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
|
4105 msg_puts_attr(_(" (vreplace)"), attr); |
| 7 | 4106 #ifdef FEAT_RIGHTLEFT |
| 4107 if (p_hkmap) | |
|
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(_(" Hebrew"), attr); |
| 7 | 4109 #endif |
| 4110 #ifdef FEAT_KEYMAP | |
| 4111 if (State & LANGMAP) | |
| 4112 { | |
| 4113 # ifdef FEAT_ARABIC | |
| 4114 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
|
4115 msg_puts_attr(_(" Arabic"), attr); |
| 7 | 4116 else |
| 4117 # endif | |
|
9645
123d3c102035
commit https://github.com/vim/vim/commit/73ac0c4281a3606651604a3cbcc334bfb3859a87
Christian Brabandt <cb@256bit.org>
parents:
9489
diff
changeset
|
4118 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
|
4119 NameBuff, MAXPATHL)) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4120 msg_puts_attr((char *)NameBuff, attr); |
| 7 | 4121 } |
| 4122 #endif | |
| 4123 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
|
4124 msg_puts_attr(_(" (paste)"), attr); |
| 7 | 4125 |
| 4126 if (VIsual_active) | |
| 4127 { | |
| 4128 char *p; | |
| 4129 | |
| 4130 /* Don't concatenate separate words to avoid translation | |
| 4131 * problems. */ | |
| 4132 switch ((VIsual_select ? 4 : 0) | |
| 4133 + (VIsual_mode == Ctrl_V) * 2 | |
| 4134 + (VIsual_mode == 'V')) | |
| 4135 { | |
| 4136 case 0: p = N_(" VISUAL"); break; | |
| 4137 case 1: p = N_(" VISUAL LINE"); break; | |
| 4138 case 2: p = N_(" VISUAL BLOCK"); break; | |
| 4139 case 4: p = N_(" SELECT"); break; | |
| 4140 case 5: p = N_(" SELECT LINE"); break; | |
| 4141 default: p = N_(" SELECT BLOCK"); break; | |
| 4142 } | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4143 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
|
4144 } |
|
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4145 msg_puts_attr(" --", attr); |
| 7 | 4146 } |
| 644 | 4147 |
| 7 | 4148 need_clear = TRUE; |
| 4149 } | |
|
14004
e124262d435e
patch 8.1.0020: cannot tell whether a register is executing or recording
Christian Brabandt <cb@256bit.org>
parents:
13968
diff
changeset
|
4150 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
|
4151 && edit_submode == NULL) // otherwise it gets too long |
| 7 | 4152 { |
|
7233
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4153 recording_mode(attr); |
| 7 | 4154 need_clear = TRUE; |
| 4155 } | |
| 644 | 4156 |
| 4157 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
|
4158 if (need_clear || clear_cmdline || redraw_mode) |
| 7 | 4159 msg_clr_eos(); |
| 4160 msg_didout = FALSE; /* overwrite this message */ | |
| 4161 length = msg_col; | |
| 4162 msg_col = 0; | |
| 4163 need_wait_return = nwr_save; /* never ask for hit-return for this */ | |
| 4164 } | |
| 4165 else if (clear_cmdline && msg_silent == 0) | |
| 4166 /* Clear the whole command line. Will reset "clear_cmdline". */ | |
| 4167 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
|
4168 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
|
4169 { |
|
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
|
4170 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
|
4171 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
|
4172 } |
| 7 | 4173 |
| 4174 #ifdef FEAT_CMDL_INFO | |
| 4175 /* In Visual mode the size of the selected area must be redrawn. */ | |
| 4176 if (VIsual_active) | |
| 4177 clear_showcmd(); | |
| 4178 | |
| 4179 /* If the last window has no status line, the ruler is after the mode | |
| 4180 * 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
|
4181 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
|
4182 win_redr_ruler(lastwin, TRUE, FALSE); |
| 7 | 4183 #endif |
| 4184 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
|
4185 redraw_mode = FALSE; |
| 7 | 4186 clear_cmdline = FALSE; |
| 4187 | |
| 4188 return length; | |
| 4189 } | |
| 4190 | |
| 4191 /* | |
| 4192 * Position for a mode message. | |
| 4193 */ | |
| 4194 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4195 msg_pos_mode(void) |
| 7 | 4196 { |
| 4197 msg_col = 0; | |
| 4198 msg_row = Rows - 1; | |
| 4199 } | |
| 4200 | |
| 4201 /* | |
| 4202 * Delete mode message. Used when ESC is typed which is expected to end | |
| 4203 * Insert mode (but Insert mode didn't end yet!). | |
| 644 | 4204 * Caller should check "mode_displayed". |
| 7 | 4205 */ |
| 4206 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4207 unshowmode(int force) |
| 7 | 4208 { |
| 4209 /* | |
|
2055
4aa4510d548c
updated for version 7.2.341
Bram Moolenaar <bram@zimbu.org>
parents:
2008
diff
changeset
|
4210 * Don't delete it right now, when not redrawing or inside a mapping. |
| 7 | 4211 */ |
| 4212 if (!redrawing() || (!force && char_avail() && !KeyTyped)) | |
| 4213 redraw_cmdline = TRUE; /* delete mode later */ | |
| 4214 else | |
|
8817
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4215 clearmode(); |
|
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4216 } |
|
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4217 |
|
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4218 /* |
|
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4219 * Clear the mode message. |
|
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4220 */ |
|
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4221 void |
|
9282
9f97a6290c63
commit https://github.com/vim/vim/commit/cf089463492fab53b2a5d81517829d22f882f82e
Christian Brabandt <cb@256bit.org>
parents:
9213
diff
changeset
|
4222 clearmode(void) |
|
8817
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4223 { |
|
13968
d111462e0173
patch 8.1.0002: :stopinsert changes the message position
Christian Brabandt <cb@256bit.org>
parents:
13888
diff
changeset
|
4224 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
|
4225 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
|
4226 |
|
8817
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4227 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
|
4228 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
|
4229 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
|
4230 msg_clr_eos(); |
|
13968
d111462e0173
patch 8.1.0002: :stopinsert changes the message position
Christian Brabandt <cb@256bit.org>
parents:
13888
diff
changeset
|
4231 |
|
d111462e0173
patch 8.1.0002: :stopinsert changes the message position
Christian Brabandt <cb@256bit.org>
parents:
13888
diff
changeset
|
4232 msg_col = save_msg_col; |
|
d111462e0173
patch 8.1.0002: :stopinsert changes the message position
Christian Brabandt <cb@256bit.org>
parents:
13888
diff
changeset
|
4233 msg_row = save_msg_row; |
| 7 | 4234 } |
| 4235 | |
|
7233
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4236 static void |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4237 recording_mode(int attr) |
|
7233
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4238 { |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4239 msg_puts_attr(_("recording"), attr); |
|
7233
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4240 if (!shortmess(SHM_RECORDING)) |
|
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4241 { |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4242 char s[4]; |
|
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4243 |
|
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4244 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
|
4245 msg_puts_attr(s, attr); |
|
7233
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4246 } |
|
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4247 } |
|
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4248 |
| 667 | 4249 /* |
| 4250 * Draw the tab pages line at the top of the Vim window. | |
| 4251 */ | |
|
15396
325e4a8ba1b6
patch 8.1.0706: tabline is not always redrawn
Bram Moolenaar <Bram@vim.org>
parents:
15384
diff
changeset
|
4252 void |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4253 draw_tabline(void) |
| 667 | 4254 { |
| 4255 int tabcount = 0; | |
| 4256 tabpage_T *tp; | |
| 4257 int tabwidth; | |
| 4258 int col = 0; | |
| 673 | 4259 int scol = 0; |
| 667 | 4260 int attr; |
| 4261 win_T *wp; | |
| 671 | 4262 win_T *cwp; |
| 4263 int wincount; | |
| 4264 int modified; | |
| 667 | 4265 int c; |
| 4266 int len; | |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4267 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
|
4268 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
|
4269 int attr_fill = HL_ATTR(HLF_TPF); |
| 673 | 4270 char_u *p; |
| 677 | 4271 int room; |
| 4272 int use_sep_chars = (t_colors < 8 | |
| 4273 #ifdef FEAT_GUI | |
| 4274 && !gui.in_use | |
| 4275 #endif | |
|
9027
773d627cac0b
commit https://github.com/vim/vim/commit/61be73bb0f965a895bfb064ea3e55476ac175162
Christian Brabandt <cb@256bit.org>
parents:
8977
diff
changeset
|
4276 #ifdef FEAT_TERMGUICOLORS |
|
773d627cac0b
commit https://github.com/vim/vim/commit/61be73bb0f965a895bfb064ea3e55476ac175162
Christian Brabandt <cb@256bit.org>
parents:
8977
diff
changeset
|
4277 && !p_tgc |
|
8969
c83e2c1e7f2b
commit https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd
Christian Brabandt <cb@256bit.org>
parents:
8907
diff
changeset
|
4278 #endif |
| 677 | 4279 ); |
| 673 | 4280 |
|
10538
c7f671dfd735
patch 8.0.0159: crash on startup when updating tabline
Christian Brabandt <cb@256bit.org>
parents:
10466
diff
changeset
|
4281 if (ScreenLines == NULL) |
|
c7f671dfd735
patch 8.0.0159: crash on startup when updating tabline
Christian Brabandt <cb@256bit.org>
parents:
10466
diff
changeset
|
4282 return; |
| 673 | 4283 redraw_tabline = FALSE; |
| 667 | 4284 |
| 685 | 4285 #ifdef FEAT_GUI_TABLINE |
| 798 | 4286 /* Take care of a GUI tabline. */ |
| 685 | 4287 if (gui_use_tabline()) |
| 4288 { | |
| 4289 gui_update_tabline(); | |
| 4290 return; | |
| 4291 } | |
| 4292 #endif | |
| 4293 | |
| 4294 if (tabline_height() < 1) | |
| 667 | 4295 return; |
| 4296 | |
| 677 | 4297 #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
|
4298 clear_TabPageIdxs(); |
| 681 | 4299 |
| 677 | 4300 /* Use the 'tabline' option if it's set. */ |
| 4301 if (*p_tal != NUL) | |
| 4302 { | |
|
8872
4d4de770f970
commit https://github.com/vim/vim/commit/f73d3bc253fa79ad220f52f04b93e782e95a9d43
Christian Brabandt <cb@256bit.org>
parents:
8847
diff
changeset
|
4303 int saved_did_emsg = did_emsg; |
| 680 | 4304 |
| 4305 /* Check for an error. If there is one we would loop in redrawing the | |
| 4306 * 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
|
4307 did_emsg = FALSE; |
| 677 | 4308 win_redr_custom(NULL, FALSE); |
|
8872
4d4de770f970
commit https://github.com/vim/vim/commit/f73d3bc253fa79ad220f52f04b93e782e95a9d43
Christian Brabandt <cb@256bit.org>
parents:
8847
diff
changeset
|
4309 if (did_emsg) |
| 680 | 4310 set_string_option_direct((char_u *)"tabline", -1, |
| 694 | 4311 (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
|
4312 did_emsg |= saved_did_emsg; |
| 680 | 4313 } |
| 4314 else | |
| 4315 #endif | |
| 4316 { | |
|
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
4317 FOR_ALL_TABPAGES(tp) |
| 680 | 4318 ++tabcount; |
| 4319 | |
| 4320 tabwidth = (Columns - 1 + tabcount / 2) / tabcount; | |
| 4321 if (tabwidth < 6) | |
| 4322 tabwidth = 6; | |
| 4323 | |
| 4324 attr = attr_nosel; | |
| 4325 tabcount = 0; | |
| 699 | 4326 for (tp = first_tabpage; tp != NULL && col < Columns - 4; |
| 4327 tp = tp->tp_next) | |
| 680 | 4328 { |
| 4329 scol = col; | |
| 4330 | |
| 4331 if (tp->tp_topframe == topframe) | |
| 4332 attr = attr_sel; | |
| 4333 if (use_sep_chars && col > 0) | |
| 4334 screen_putchar('|', 0, col++, attr); | |
| 4335 | |
| 4336 if (tp->tp_topframe != topframe) | |
| 4337 attr = attr_nosel; | |
| 4338 | |
| 4339 screen_putchar(' ', 0, col++, attr); | |
| 4340 | |
| 4341 if (tp == curtab) | |
| 4342 { | |
| 4343 cwp = curwin; | |
| 4344 wp = firstwin; | |
| 4345 } | |
| 4346 else | |
| 4347 { | |
| 4348 cwp = tp->tp_curwin; | |
| 4349 wp = tp->tp_firstwin; | |
| 4350 } | |
| 4351 | |
| 4352 modified = FALSE; | |
| 4353 for (wincount = 0; wp != NULL; wp = wp->w_next, ++wincount) | |
| 4354 if (bufIsChanged(wp->w_buffer)) | |
| 4355 modified = TRUE; | |
| 4356 if (modified || wincount > 1) | |
| 4357 { | |
| 4358 if (wincount > 1) | |
| 4359 { | |
| 4360 vim_snprintf((char *)NameBuff, MAXPATHL, "%d", wincount); | |
| 835 | 4361 len = (int)STRLEN(NameBuff); |
| 699 | 4362 if (col + len >= Columns - 3) |
| 4363 break; | |
| 680 | 4364 screen_puts_len(NameBuff, len, 0, col, |
| 677 | 4365 #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
|
4366 hl_combine_attr(attr, HL_ATTR(HLF_T)) |
| 677 | 4367 #else |
| 6106 | 4368 attr |
| 680 | 4369 #endif |
| 4370 ); | |
| 4371 col += len; | |
| 4372 } | |
| 4373 if (modified) | |
| 4374 screen_puts_len((char_u *)"+", 1, 0, col++, attr); | |
| 4375 screen_putchar(' ', 0, col++, attr); | |
| 4376 } | |
| 4377 | |
| 4378 room = scol - col + tabwidth - 1; | |
| 4379 if (room > 0) | |
| 4380 { | |
| 685 | 4381 /* Get buffer name in NameBuff[] */ |
| 4382 get_trans_bufname(cwp->w_buffer); | |
| 819 | 4383 shorten_dir(NameBuff); |
| 680 | 4384 len = vim_strsize(NameBuff); |
| 4385 p = NameBuff; | |
| 4386 if (has_mbyte) | |
| 4387 while (len > room) | |
| 4388 { | |
| 4389 len -= ptr2cells(p); | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
4390 MB_PTR_ADV(p); |
| 680 | 4391 } |
|
15603
639b8318472c
patch 8.1.0809: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
4392 else if (len > room) |
| 677 | 4393 { |
| 680 | 4394 p += len - room; |
| 4395 len = room; | |
| 677 | 4396 } |
| 699 | 4397 if (len > Columns - col - 1) |
| 4398 len = Columns - col - 1; | |
| 680 | 4399 |
| 835 | 4400 screen_puts_len(p, (int)STRLEN(p), 0, col, attr); |
| 680 | 4401 col += len; |
| 4402 } | |
| 4403 screen_putchar(' ', 0, col++, attr); | |
| 4404 | |
| 4405 /* Store the tab page number in TabPageIdxs[], so that | |
| 4406 * jump_to_mouse() knows where each one is. */ | |
| 4407 ++tabcount; | |
| 4408 while (scol < col) | |
| 4409 TabPageIdxs[scol++] = tabcount; | |
| 4410 } | |
| 4411 | |
| 4412 if (use_sep_chars) | |
| 4413 c = '_'; | |
| 4414 else | |
| 4415 c = ' '; | |
| 4416 screen_fill(0, 1, col, (int)Columns, c, c, attr_fill); | |
| 681 | 4417 |
| 4418 /* Put an "X" for closing the current tab if there are several. */ | |
| 4419 if (first_tabpage->tp_next != NULL) | |
| 4420 { | |
| 4421 screen_putchar('X', 0, (int)Columns - 1, attr_nosel); | |
| 4422 TabPageIdxs[Columns - 1] = -999; | |
| 4423 } | |
| 4424 } | |
| 834 | 4425 |
| 4426 /* Reset the flag here again, in case evaluating 'tabline' causes it to be | |
| 4427 * set. */ | |
| 4428 redraw_tabline = FALSE; | |
| 667 | 4429 } |
| 685 | 4430 |
| 4431 /* | |
| 4432 * Get buffer name for "buf" into NameBuff[]. | |
| 4433 * Takes care of special buffer names and translates special characters. | |
| 4434 */ | |
| 4435 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4436 get_trans_bufname(buf_T *buf) |
| 685 | 4437 { |
| 4438 if (buf_spname(buf) != NULL) | |
| 3839 | 4439 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
| 685 | 4440 else |
| 4441 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE); | |
| 4442 trans_characters(NameBuff, MAXPATHL); | |
| 4443 } | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12441
diff
changeset
|
4444 |
| 7 | 4445 /* |
| 4446 * Get the character to use in a status line. Get its attributes in "*attr". | |
| 4447 */ | |
|
18124
2a806e3c39f6
patch 8.1.2057: the screen.c file is much too big
Bram Moolenaar <Bram@vim.org>
parents:
18090
diff
changeset
|
4448 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
|
4449 fillchar_status(int *attr, win_T *wp) |
| 7 | 4450 { |
| 4451 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
|
4452 |
|
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
|
4453 #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
|
4454 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
|
4455 { |
|
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
|
4456 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
|
4457 { |
|
68c593f649d1
patch 8.0.0941: existing color schemes don't like StatusLineTerm
Christian Brabandt <cb@256bit.org>
parents:
12114
diff
changeset
|
4458 *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
|
4459 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
|
4460 } |
|
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
|
4461 else |
|
12122
68c593f649d1
patch 8.0.0941: existing color schemes don't like StatusLineTerm
Christian Brabandt <cb@256bit.org>
parents:
12114
diff
changeset
|
4462 { |
|
68c593f649d1
patch 8.0.0941: existing color schemes don't like StatusLineTerm
Christian Brabandt <cb@256bit.org>
parents:
12114
diff
changeset
|
4463 *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
|
4464 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
|
4465 } |
|
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
|
4466 } |
|
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
|
4467 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
|
4468 #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
|
4469 if (wp == curwin) |
| 7 | 4470 { |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4471 *attr = HL_ATTR(HLF_S); |
| 7 | 4472 fill = fill_stl; |
| 4473 } | |
| 4474 else | |
| 4475 { | |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4476 *attr = HL_ATTR(HLF_SNC); |
| 7 | 4477 fill = fill_stlnc; |
| 4478 } | |
| 4479 /* Use fill when there is highlighting, and highlighting of current | |
| 4480 * window differs, or the fillchars differ, or this is not the | |
| 4481 * current window */ | |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4482 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
|
4483 || wp != curwin || ONE_WINDOW) |
| 7 | 4484 || (fill_stl != fill_stlnc))) |
| 4485 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
|
4486 if (wp == curwin) |
| 7 | 4487 return '^'; |
| 4488 return '='; | |
| 4489 } | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12441
diff
changeset
|
4490 |
| 7 | 4491 /* |
| 4492 * Get the character to use in a separator between vertically split windows. | |
| 4493 * Get its attributes in "*attr". | |
| 4494 */ | |
|
18124
2a806e3c39f6
patch 8.1.2057: the screen.c file is much too big
Bram Moolenaar <Bram@vim.org>
parents:
18090
diff
changeset
|
4495 int |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4496 fillchar_vsep(int *attr) |
| 7 | 4497 { |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4498 *attr = HL_ATTR(HLF_C); |
| 7 | 4499 if (*attr == 0 && fill_vert == ' ') |
| 4500 return '|'; | |
| 4501 else | |
| 4502 return fill_vert; | |
| 4503 } | |
| 4504 | |
| 4505 /* | |
| 4506 * Return TRUE if redrawing should currently be done. | |
| 4507 */ | |
| 4508 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4509 redrawing(void) |
| 7 | 4510 { |
|
11105
7c7e496e625d
patch 8.0.0440: not enough test coverage in Insert mode
Christian Brabandt <cb@256bit.org>
parents:
11010
diff
changeset
|
4511 #ifdef FEAT_EVAL |
|
7c7e496e625d
patch 8.0.0440: not enough test coverage in Insert mode
Christian Brabandt <cb@256bit.org>
parents:
11010
diff
changeset
|
4512 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
|
4513 return 0; |
|
7c7e496e625d
patch 8.0.0440: not enough test coverage in Insert mode
Christian Brabandt <cb@256bit.org>
parents:
11010
diff
changeset
|
4514 else |
|
7c7e496e625d
patch 8.0.0440: not enough test coverage in Insert mode
Christian Brabandt <cb@256bit.org>
parents:
11010
diff
changeset
|
4515 #endif |
|
14673
f1b7d308de2f
patch 8.1.0349: crash when wiping buffer in a callback
Christian Brabandt <cb@256bit.org>
parents:
14662
diff
changeset
|
4516 return ((!RedrawingDisabled |
|
f1b7d308de2f
patch 8.1.0349: crash when wiping buffer in a callback
Christian Brabandt <cb@256bit.org>
parents:
14662
diff
changeset
|
4517 #ifdef FEAT_EVAL |
|
f1b7d308de2f
patch 8.1.0349: crash when wiping buffer in a callback
Christian Brabandt <cb@256bit.org>
parents:
14662
diff
changeset
|
4518 || 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
|
4519 #endif |
|
f1b7d308de2f
patch 8.1.0349: crash when wiping buffer in a callback
Christian Brabandt <cb@256bit.org>
parents:
14662
diff
changeset
|
4520 ) && !(p_lz && char_avail() && !KeyTyped && !do_redraw)); |
| 7 | 4521 } |
| 4522 | |
| 4523 /* | |
| 4524 * Return TRUE if printing messages should currently be done. | |
| 4525 */ | |
| 4526 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4527 messaging(void) |
| 7 | 4528 { |
| 4529 return (!(p_lz && char_avail() && !KeyTyped)); | |
| 4530 } | |
| 4531 | |
|
17940
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4532 /* |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4533 * 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
|
4534 * 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
|
4535 * 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
|
4536 * 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
|
4537 */ |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4538 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4539 #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
|
4540 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4541 void |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4542 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
|
4543 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4544 #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
|
4545 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
|
4546 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4547 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
|
4548 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
|
4549 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
|
4550 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4551 # 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
|
4552 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
|
4553 # else |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4554 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
|
4555 # endif |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4556 // 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
|
4557 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
|
4558 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
|
4559 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4560 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
|
4561 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4562 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
|
4563 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
|
4564 ++sc_col; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4565 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4566 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
|
4567 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
|
4568 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
|
4569 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
|
4570 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
|
4571 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
|
4572 #else |
|
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 = Columns; |
|
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 = Columns; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4575 #endif |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4576 #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
|
4577 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
|
4578 #endif |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4579 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4580 |
| 13 | 4581 #if defined(FEAT_LINEBREAK) || defined(PROTO) |
| 4582 /* | |
|
2178
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2124
diff
changeset
|
4583 * 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
|
4584 * Caller may need to check if 'number' or 'relativenumber' is set. |
| 13 | 4585 * Otherwise it depends on 'numberwidth' and the line count. |
| 4586 */ | |
| 4587 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4588 number_width(win_T *wp) |
| 13 | 4589 { |
| 4590 int n; | |
| 4591 linenr_T lnum; | |
| 4592 | |
|
4736
3f2319a953b3
updated for version 7.3.1115
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4593 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
|
4594 /* cursor line shows "0" */ |
|
3f2319a953b3
updated for version 7.3.1115
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4595 lnum = wp->w_height; |
|
3f2319a953b3
updated for version 7.3.1115
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4596 else |
|
3f2319a953b3
updated for version 7.3.1115
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4597 /* cursor line shows absolute line number */ |
|
3f2319a953b3
updated for version 7.3.1115
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4598 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
|
4599 |
| 6679 | 4600 if (lnum == wp->w_nrwidth_line_count && wp->w_nuw_cached == wp->w_p_nuw) |
| 13 | 4601 return wp->w_nrwidth_width; |
| 4602 wp->w_nrwidth_line_count = lnum; | |
| 4603 | |
| 4604 n = 0; | |
| 4605 do | |
| 4606 { | |
| 856 | 4607 lnum /= 10; |
| 4608 ++n; | |
| 13 | 4609 } while (lnum > 0); |
| 4610 | |
| 4611 /* 'numberwidth' gives the minimal width plus one */ | |
| 4612 if (n < wp->w_p_nuw - 1) | |
| 4613 n = wp->w_p_nuw - 1; | |
| 4614 | |
|
17247
cbd0432cf8ff
patch 8.1.1623: display wrong with signs in narrow number column
Bram Moolenaar <Bram@vim.org>
parents:
17229
diff
changeset
|
4615 # 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
|
4616 // 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
|
4617 // the minimal width for the number column is 2. |
|
cbd0432cf8ff
patch 8.1.1623: display wrong with signs in narrow number column
Bram Moolenaar <Bram@vim.org>
parents:
17229
diff
changeset
|
4618 if (n < 2 && (wp->w_buffer->b_signlist != NULL) |
|
cbd0432cf8ff
patch 8.1.1623: display wrong with signs in narrow number column
Bram Moolenaar <Bram@vim.org>
parents:
17229
diff
changeset
|
4619 && (*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
|
4620 n = 2; |
|
cbd0432cf8ff
patch 8.1.1623: display wrong with signs in narrow number column
Bram Moolenaar <Bram@vim.org>
parents:
17229
diff
changeset
|
4621 # endif |
|
cbd0432cf8ff
patch 8.1.1623: display wrong with signs in narrow number column
Bram Moolenaar <Bram@vim.org>
parents:
17229
diff
changeset
|
4622 |
| 13 | 4623 wp->w_nrwidth_width = n; |
| 6679 | 4624 wp->w_nuw_cached = wp->w_p_nuw; |
| 13 | 4625 return n; |
| 4626 } | |
| 4627 #endif | |
| 3986 | 4628 |
|
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
4629 #if defined(FEAT_EVAL) || defined(PROTO) |
| 3986 | 4630 /* |
| 4631 * Return the current cursor column. This is the actual position on the | |
| 4632 * screen. First column is 0. | |
| 4633 */ | |
| 4634 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4635 screen_screencol(void) |
| 3986 | 4636 { |
| 4637 return screen_cur_col; | |
| 4638 } | |
| 4639 | |
| 4640 /* | |
| 4641 * Return the current cursor row. This is the actual position on the screen. | |
| 4642 * First row is 0. | |
| 4643 */ | |
| 4644 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4645 screen_screenrow(void) |
| 3986 | 4646 { |
| 4647 return screen_cur_row; | |
| 4648 } | |
|
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
4649 #endif |
|
17940
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4650 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4651 /* |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4652 * 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
|
4653 * 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
|
4654 */ |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4655 char * |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4656 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
|
4657 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4658 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
|
4659 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
|
4660 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
|
4661 struct charstab |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4662 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4663 int *cp; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4664 char *name; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4665 }; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4666 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
|
4667 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4668 {&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
|
4669 {&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
|
4670 {&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
|
4671 {&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
|
4672 {&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
|
4673 }; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4674 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
|
4675 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4676 {&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
|
4677 {&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
|
4678 {&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
|
4679 {&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
|
4680 {&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
|
4681 {&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
|
4682 {&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
|
4683 #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
|
4684 {&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
|
4685 #else |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4686 {NULL, "conceal"}, |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4687 #endif |
|
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 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
|
4690 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4691 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
|
4692 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4693 tab = lcstab; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4694 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
|
4695 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4696 else |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4697 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4698 tab = filltab; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4699 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
|
4700 } |
|
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 // 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
|
4703 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
|
4704 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4705 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
|
4706 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4707 // 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
|
4708 // '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
|
4709 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
|
4710 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
|
4711 *(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
|
4712 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4713 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
|
4714 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4715 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
|
4716 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
|
4717 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4718 else |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4719 fill_diff = '-'; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4720 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4721 p = *varp; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4722 while (*p) |
|
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 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
|
4725 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4726 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
|
4727 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
|
4728 && p[len] == ':' |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4729 && 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
|
4730 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4731 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
|
4732 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
|
4733 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
|
4734 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
|
4735 continue; |
|
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 == &lcs_tab2) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4737 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4738 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
|
4739 continue; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4740 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
|
4741 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
|
4742 continue; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4743 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
|
4744 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4745 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
|
4746 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
|
4747 continue; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4748 } |
|
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 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4751 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
|
4752 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4753 if (round) |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4754 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4755 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
|
4756 { |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4757 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
|
4758 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
|
4759 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
|
4760 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4761 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
|
4762 *(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
|
4763 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4764 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4765 p = s; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4766 break; |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4767 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4768 } |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4769 } |
|
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 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
|
4772 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
|
4773 if (*p == ',') |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4774 ++p; |
|
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 |
|
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4778 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
|
4779 } |
|
18068
1101eacc1444
patch 8.1.2029: cannot control 'cursorline' highlighting well
Bram Moolenaar <Bram@vim.org>
parents:
18047
diff
changeset
|
4780 |