Mercurial > vim
annotate src/screen.c @ 18753:6e3dc2d630c2 v8.1.2366
patch 8.1.2366: using old C style comments
Commit: https://github.com/vim/vim/commit/9bf703d46a79fbffeb829246ea5ce385bddc4166
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Nov 30 19:44:38 2019 +0100
patch 8.1.2366: using old C style comments
Problem: Using old C style comments.
Solution: Use // comments where appropriate.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sat, 30 Nov 2019 19:45:03 +0100 |
parents | 7f066dff9d70 |
children | 49b78d6465e5 |
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 | |
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463 #ifdef FEAT_TEXT_PROP |
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464 // First char of a popup window may go on top of the right half of a |
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465 // double-wide character. Clear the left half to avoid it getting the popup |
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466 // window background color. |
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467 if (coloff > 0 && ScreenLines[off_to] == 0) |
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468 { |
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469 ScreenLines[off_to - 1] = ' '; |
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470 ScreenLinesUC[off_to - 1] = 0; |
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471 screen_char(off_to - 1, row, col + coloff - 1); |
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472 } |
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473 #endif |
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474 |
7 | 475 redraw_next = char_needs_redraw(off_from, off_to, endcol - col); |
476 | |
477 while (col < endcol) | |
478 { | |
479 if (has_mbyte && (col + 1 < endcol)) | |
1378 | 480 char_cells = (*mb_off2cells)(off_from, max_off_from); |
7 | 481 else |
482 char_cells = 1; | |
483 | |
484 redraw_this = redraw_next; | |
485 redraw_next = force || char_needs_redraw(off_from + CHAR_CELLS, | |
486 off_to + CHAR_CELLS, endcol - col - CHAR_CELLS); | |
487 | |
488 #ifdef FEAT_GUI | |
489 /* If the next character was bold, then redraw the current character to | |
490 * remove any pixels that might have spilt over into us. This only | |
491 * happens in the GUI. | |
492 */ | |
493 if (redraw_next && gui.in_use) | |
494 { | |
495 hl = ScreenAttrs[off_to + CHAR_CELLS]; | |
743 | 496 if (hl > HL_ALL) |
497 hl = syn_attr2attr(hl); | |
498 if (hl & HL_BOLD) | |
7 | 499 redraw_this = TRUE; |
500 } | |
501 #endif | |
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502 #ifdef FEAT_TEXT_PROP |
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503 if (blocked_by_popup(row, col + coloff)) |
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504 redraw_this = FALSE; |
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505 #endif |
7 | 506 if (redraw_this) |
507 { | |
508 /* | |
509 * Special handling when 'xs' termcap flag set (hpterm): | |
510 * Attributes for characters are stored at the position where the | |
511 * cursor is when writing the highlighting code. The | |
512 * start-highlighting code must be written with the cursor on the | |
513 * first highlighted character. The stop-highlighting code must | |
514 * be written with the cursor just after the last highlighted | |
515 * character. | |
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516 * Overwriting a character doesn't remove its highlighting. Need |
7 | 517 * to clear the rest of the line, and force redrawing it |
518 * completely. | |
519 */ | |
520 if ( p_wiv | |
521 && !force | |
522 #ifdef FEAT_GUI | |
523 && !gui.in_use | |
524 #endif | |
525 && ScreenAttrs[off_to] != 0 | |
526 && ScreenAttrs[off_from] != ScreenAttrs[off_to]) | |
527 { | |
528 /* | |
529 * Need to remove highlighting attributes here. | |
530 */ | |
531 windgoto(row, col + coloff); | |
532 out_str(T_CE); /* clear rest of this screen line */ | |
533 screen_start(); /* don't know where cursor is now */ | |
534 force = TRUE; /* force redraw of rest of the line */ | |
535 redraw_next = TRUE; /* or else next char would miss out */ | |
536 | |
537 /* | |
538 * If the previous character was highlighted, need to stop | |
539 * highlighting at this character. | |
540 */ | |
541 if (col + coloff > 0 && ScreenAttrs[off_to - 1] != 0) | |
542 { | |
543 screen_attr = ScreenAttrs[off_to - 1]; | |
544 term_windgoto(row, col + coloff); | |
545 screen_stop_highlight(); | |
546 } | |
547 else | |
548 screen_attr = 0; /* highlighting has stopped */ | |
549 } | |
550 if (enc_dbcs != 0) | |
551 { | |
552 /* Check if overwriting a double-byte with a single-byte or | |
553 * the other way around requires another character to be | |
554 * redrawn. For UTF-8 this isn't needed, because comparing | |
555 * ScreenLinesUC[] is sufficient. */ | |
556 if (char_cells == 1 | |
557 && col + 1 < endcol | |
1378 | 558 && (*mb_off2cells)(off_to, max_off_to) > 1) |
7 | 559 { |
560 /* Writing a single-cell character over a double-cell | |
561 * character: need to redraw the next cell. */ | |
562 ScreenLines[off_to + 1] = 0; | |
563 redraw_next = TRUE; | |
564 } | |
565 else if (char_cells == 2 | |
566 && col + 2 < endcol | |
1378 | 567 && (*mb_off2cells)(off_to, max_off_to) == 1 |
568 && (*mb_off2cells)(off_to + 1, max_off_to) > 1) | |
7 | 569 { |
570 /* Writing the second half of a double-cell character over | |
571 * a double-cell character: need to redraw the second | |
572 * cell. */ | |
573 ScreenLines[off_to + 2] = 0; | |
574 redraw_next = TRUE; | |
575 } | |
576 | |
577 if (enc_dbcs == DBCS_JPNU) | |
578 ScreenLines2[off_to] = ScreenLines2[off_from]; | |
579 } | |
580 /* When writing a single-width character over a double-width | |
581 * character and at the end of the redrawn text, need to clear out | |
582 * the right halve of the old character. | |
583 * Also required when writing the right halve of a double-width | |
584 * char over the left halve of an existing one. */ | |
585 if (has_mbyte && col + char_cells == endcol | |
586 && ((char_cells == 1 | |
1378 | 587 && (*mb_off2cells)(off_to, max_off_to) > 1) |
7 | 588 || (char_cells == 2 |
1378 | 589 && (*mb_off2cells)(off_to, max_off_to) == 1 |
590 && (*mb_off2cells)(off_to + 1, max_off_to) > 1))) | |
7 | 591 clear_next = TRUE; |
592 | |
593 ScreenLines[off_to] = ScreenLines[off_from]; | |
594 if (enc_utf8) | |
595 { | |
596 ScreenLinesUC[off_to] = ScreenLinesUC[off_from]; | |
597 if (ScreenLinesUC[off_from] != 0) | |
598 { | |
714 | 599 int i; |
600 | |
601 for (i = 0; i < Screen_mco; ++i) | |
602 ScreenLinesC[i][off_to] = ScreenLinesC[i][off_from]; | |
7 | 603 } |
604 } | |
605 if (char_cells == 2) | |
606 ScreenLines[off_to + 1] = ScreenLines[off_from + 1]; | |
607 | |
608 #if defined(FEAT_GUI) || defined(UNIX) | |
1843 | 609 /* The bold trick makes a single column of pixels appear in the |
610 * next character. When a bold character is removed, the next | |
7 | 611 * character should be redrawn too. This happens for our own GUI |
612 * and for some xterms. */ | |
613 if ( | |
614 # ifdef FEAT_GUI | |
615 gui.in_use | |
616 # endif | |
617 # if defined(FEAT_GUI) && defined(UNIX) | |
618 || | |
619 # endif | |
620 # ifdef UNIX | |
621 term_is_xterm | |
622 # endif | |
623 ) | |
624 { | |
625 hl = ScreenAttrs[off_to]; | |
743 | 626 if (hl > HL_ALL) |
627 hl = syn_attr2attr(hl); | |
628 if (hl & HL_BOLD) | |
7 | 629 redraw_next = TRUE; |
630 } | |
631 #endif | |
632 ScreenAttrs[off_to] = ScreenAttrs[off_from]; | |
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633 |
819 | 634 /* For simplicity set the attributes of second half of a |
635 * double-wide character equal to the first half. */ | |
636 if (char_cells == 2) | |
637 ScreenAttrs[off_to + 1] = ScreenAttrs[off_from]; | |
638 | |
7 | 639 if (enc_dbcs != 0 && char_cells == 2) |
640 screen_char_2(off_to, row, col + coloff); | |
641 else | |
642 screen_char(off_to, row, col + coloff); | |
643 } | |
644 else if ( p_wiv | |
645 #ifdef FEAT_GUI | |
646 && !gui.in_use | |
647 #endif | |
648 && col + coloff > 0) | |
649 { | |
650 if (ScreenAttrs[off_to] == ScreenAttrs[off_to - 1]) | |
651 { | |
652 /* | |
653 * Don't output stop-highlight when moving the cursor, it will | |
654 * stop the highlighting when it should continue. | |
655 */ | |
656 screen_attr = 0; | |
657 } | |
658 else if (screen_attr != 0) | |
659 screen_stop_highlight(); | |
660 } | |
661 | |
662 off_to += CHAR_CELLS; | |
663 off_from += CHAR_CELLS; | |
664 col += CHAR_CELLS; | |
665 } | |
666 | |
667 if (clear_next) | |
668 { | |
669 /* Clear the second half of a double-wide character of which the left | |
670 * half was overwritten with a single-wide character. */ | |
671 ScreenLines[off_to] = ' '; | |
672 if (enc_utf8) | |
673 ScreenLinesUC[off_to] = 0; | |
674 screen_char(off_to, row, col + coloff); | |
675 } | |
676 | |
677 if (clear_width > 0 | |
678 #ifdef FEAT_RIGHTLEFT | |
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679 && !(flags & SLF_RIGHTLEFT) |
7 | 680 #endif |
681 ) | |
682 { | |
683 #ifdef FEAT_GUI | |
684 int startCol = col; | |
685 #endif | |
686 | |
687 /* blank out the rest of the line */ | |
688 while (col < clear_width && ScreenLines[off_to] == ' ' | |
689 && ScreenAttrs[off_to] == 0 | |
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690 && (!enc_utf8 || ScreenLinesUC[off_to] == 0)) |
7 | 691 { |
692 ++off_to; | |
693 ++col; | |
694 } | |
695 if (col < clear_width) | |
696 { | |
697 #ifdef FEAT_GUI | |
698 /* | |
699 * In the GUI, clearing the rest of the line may leave pixels | |
700 * behind if the first character cleared was bold. Some bold | |
701 * fonts spill over the left. In this case we redraw the previous | |
702 * character too. If we didn't skip any blanks above, then we | |
703 * only redraw if the character wasn't already redrawn anyway. | |
704 */ | |
996 | 705 if (gui.in_use && (col > startCol || !redraw_this)) |
7 | 706 { |
707 hl = ScreenAttrs[off_to]; | |
708 if (hl > HL_ALL || (hl & HL_BOLD)) | |
996 | 709 { |
710 int prev_cells = 1; | |
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711 |
996 | 712 if (enc_utf8) |
713 /* for utf-8, ScreenLines[char_offset + 1] == 0 means | |
714 * that its width is 2. */ | |
715 prev_cells = ScreenLines[off_to - 1] == 0 ? 2 : 1; | |
716 else if (enc_dbcs != 0) | |
717 { | |
718 /* find previous character by counting from first | |
719 * column and get its width. */ | |
720 unsigned off = LineOffset[row]; | |
1378 | 721 unsigned max_off = LineOffset[row] + screen_Columns; |
996 | 722 |
723 while (off < off_to) | |
724 { | |
1378 | 725 prev_cells = (*mb_off2cells)(off, max_off); |
996 | 726 off += prev_cells; |
727 } | |
728 } | |
729 | |
730 if (enc_dbcs != 0 && prev_cells > 1) | |
731 screen_char_2(off_to - prev_cells, row, | |
732 col + coloff - prev_cells); | |
733 else | |
734 screen_char(off_to - prev_cells, row, | |
735 col + coloff - prev_cells); | |
736 } | |
7 | 737 } |
738 #endif | |
739 screen_fill(row, row + 1, col + coloff, clear_width + coloff, | |
740 ' ', ' ', 0); | |
741 off_to += clear_width - col; | |
742 col = clear_width; | |
743 } | |
744 } | |
745 | |
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746 if (clear_width > 0 |
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747 #ifdef FEAT_TEXT_PROP |
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748 && !(flags & SLF_POPUP) // no separator for popup window |
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749 #endif |
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750 ) |
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751 { |
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752 // For a window that has a right neighbor, draw the separator char |
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753 // right of the window contents. But not on top of a popup window. |
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754 if (coloff + col < Columns) |
7 | 755 { |
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756 #ifdef FEAT_TEXT_PROP |
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757 if (!blocked_by_popup(row, col + coloff)) |
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758 #endif |
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759 { |
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760 int c; |
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761 |
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762 c = fillchar_vsep(&hl); |
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763 if (ScreenLines[off_to] != (schar_T)c |
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764 || (enc_utf8 && (int)ScreenLinesUC[off_to] |
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765 != (c >= 0x80 ? c : 0)) |
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766 || ScreenAttrs[off_to] != hl) |
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767 { |
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768 ScreenLines[off_to] = c; |
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769 ScreenAttrs[off_to] = hl; |
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770 if (enc_utf8) |
7 | 771 { |
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772 if (c >= 0x80) |
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773 { |
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774 ScreenLinesUC[off_to] = c; |
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775 ScreenLinesC[0][off_to] = 0; |
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776 } |
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777 else |
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778 ScreenLinesUC[off_to] = 0; |
7 | 779 } |
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780 screen_char(off_to, row, col + coloff); |
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781 } |
7 | 782 } |
783 } | |
784 else | |
785 LineWraps[row] = FALSE; | |
786 } | |
787 } | |
788 | |
474 | 789 #if defined(FEAT_RIGHTLEFT) || defined(PROTO) |
7 | 790 /* |
474 | 791 * Mirror text "str" for right-left displaying. |
792 * Only works for single-byte characters (e.g., numbers). | |
7 | 793 */ |
474 | 794 void |
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795 rl_mirror(char_u *str) |
7 | 796 { |
797 char_u *p1, *p2; | |
798 int t; | |
799 | |
800 for (p1 = str, p2 = str + STRLEN(str) - 1; p1 < p2; ++p1, --p2) | |
801 { | |
802 t = *p1; | |
803 *p1 = *p2; | |
804 *p2 = t; | |
805 } | |
806 } | |
807 #endif | |
808 | |
809 /* | |
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810 * Draw the verticap separator right of window "wp" starting with line "row". |
7 | 811 */ |
812 void | |
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813 draw_vsep_win(win_T *wp, int row) |
7 | 814 { |
815 int hl; | |
816 int c; | |
817 | |
818 if (wp->w_vsep_width) | |
819 { | |
820 /* draw the vertical separator right of this window */ | |
821 c = fillchar_vsep(&hl); | |
822 screen_fill(W_WINROW(wp) + row, W_WINROW(wp) + wp->w_height, | |
823 W_ENDCOL(wp), W_ENDCOL(wp) + 1, | |
824 c, ' ', hl); | |
825 } | |
826 } | |
827 | |
828 #ifdef FEAT_WILDMENU | |
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829 static int skip_status_match_char(expand_T *xp, char_u *s); |
7 | 830 |
831 /* | |
1378 | 832 * Get the length of an item as it will be shown in the status line. |
7 | 833 */ |
834 static int | |
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835 status_match_len(expand_T *xp, char_u *s) |
7 | 836 { |
837 int len = 0; | |
838 | |
839 #ifdef FEAT_MENU | |
840 int emenu = (xp->xp_context == EXPAND_MENUS | |
841 || xp->xp_context == EXPAND_MENUNAMES); | |
842 | |
843 /* Check for menu separators - replace with '|'. */ | |
844 if (emenu && menu_is_separator(s)) | |
845 return 1; | |
846 #endif | |
847 | |
848 while (*s != NUL) | |
849 { | |
1685 | 850 s += skip_status_match_char(xp, s); |
42 | 851 len += ptr2cells(s); |
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852 MB_PTR_ADV(s); |
7 | 853 } |
854 | |
855 return len; | |
856 } | |
857 | |
858 /* | |
1685 | 859 * Return the number of characters that should be skipped in a status match. |
277 | 860 * These are backslashes used for escaping. Do show backslashes in help tags. |
861 */ | |
862 static int | |
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863 skip_status_match_char(expand_T *xp, char_u *s) |
277 | 864 { |
1685 | 865 if ((rem_backslash(s) && xp->xp_context != EXPAND_HELP) |
277 | 866 #ifdef FEAT_MENU |
867 || ((xp->xp_context == EXPAND_MENUS | |
868 || xp->xp_context == EXPAND_MENUNAMES) | |
869 && (s[0] == '\t' || (s[0] == '\\' && s[1] != NUL))) | |
870 #endif | |
1685 | 871 ) |
872 { | |
873 #ifndef BACKSLASH_IN_FILENAME | |
874 if (xp->xp_shell && csh_like_shell() && s[1] == '\\' && s[2] == '!') | |
875 return 2; | |
876 #endif | |
877 return 1; | |
878 } | |
879 return 0; | |
277 | 880 } |
881 | |
882 /* | |
7 | 883 * Show wildchar matches in the status line. |
884 * Show at least the "match" item. | |
885 * We start at item 'first_match' in the list and show all matches that fit. | |
886 * | |
887 * If inversion is possible we use it. Else '=' characters are used. | |
888 */ | |
889 void | |
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890 win_redr_status_matches( |
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891 expand_T *xp, |
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892 int num_matches, |
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893 char_u **matches, /* list of matches */ |
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894 int match, |
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895 int showtail) |
7 | 896 { |
897 #define L_MATCH(m) (showtail ? sm_gettail(matches[m]) : matches[m]) | |
898 int row; | |
899 char_u *buf; | |
900 int len; | |
1378 | 901 int clen; /* length in screen cells */ |
7 | 902 int fillchar; |
903 int attr; | |
904 int i; | |
905 int highlight = TRUE; | |
906 char_u *selstart = NULL; | |
907 int selstart_col = 0; | |
908 char_u *selend = NULL; | |
909 static int first_match = 0; | |
910 int add_left = FALSE; | |
911 char_u *s; | |
912 #ifdef FEAT_MENU | |
913 int emenu; | |
914 #endif | |
915 int l; | |
916 | |
917 if (matches == NULL) /* interrupted completion? */ | |
918 return; | |
919 | |
39 | 920 if (has_mbyte) |
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921 buf = alloc(Columns * MB_MAXBYTES + 1); |
39 | 922 else |
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923 buf = alloc(Columns + 1); |
7 | 924 if (buf == NULL) |
925 return; | |
926 | |
927 if (match == -1) /* don't show match but original text */ | |
928 { | |
929 match = 0; | |
930 highlight = FALSE; | |
931 } | |
932 /* count 1 for the ending ">" */ | |
933 clen = status_match_len(xp, L_MATCH(match)) + 3; | |
934 if (match == 0) | |
935 first_match = 0; | |
936 else if (match < first_match) | |
937 { | |
938 /* jumping left, as far as we can go */ | |
939 first_match = match; | |
940 add_left = TRUE; | |
941 } | |
942 else | |
943 { | |
944 /* check if match fits on the screen */ | |
945 for (i = first_match; i < match; ++i) | |
946 clen += status_match_len(xp, L_MATCH(i)) + 2; | |
947 if (first_match > 0) | |
948 clen += 2; | |
949 /* jumping right, put match at the left */ | |
950 if ((long)clen > Columns) | |
951 { | |
952 first_match = match; | |
953 /* if showing the last match, we can add some on the left */ | |
954 clen = 2; | |
955 for (i = match; i < num_matches; ++i) | |
956 { | |
957 clen += status_match_len(xp, L_MATCH(i)) + 2; | |
958 if ((long)clen >= Columns) | |
959 break; | |
960 } | |
961 if (i == num_matches) | |
962 add_left = TRUE; | |
963 } | |
964 } | |
965 if (add_left) | |
966 while (first_match > 0) | |
967 { | |
968 clen += status_match_len(xp, L_MATCH(first_match - 1)) + 2; | |
969 if ((long)clen >= Columns) | |
970 break; | |
971 --first_match; | |
972 } | |
973 | |
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974 fillchar = fillchar_status(&attr, curwin); |
7 | 975 |
976 if (first_match == 0) | |
977 { | |
978 *buf = NUL; | |
979 len = 0; | |
980 } | |
981 else | |
982 { | |
983 STRCPY(buf, "< "); | |
984 len = 2; | |
985 } | |
986 clen = len; | |
987 | |
988 i = first_match; | |
989 while ((long)(clen + status_match_len(xp, L_MATCH(i)) + 2) < Columns) | |
990 { | |
991 if (i == match) | |
992 { | |
993 selstart = buf + len; | |
994 selstart_col = clen; | |
995 } | |
996 | |
997 s = L_MATCH(i); | |
998 /* Check for menu separators - replace with '|' */ | |
999 #ifdef FEAT_MENU | |
1000 emenu = (xp->xp_context == EXPAND_MENUS | |
1001 || xp->xp_context == EXPAND_MENUNAMES); | |
1002 if (emenu && menu_is_separator(s)) | |
1003 { | |
1004 STRCPY(buf + len, transchar('|')); | |
1005 l = (int)STRLEN(buf + len); | |
1006 len += l; | |
1007 clen += l; | |
1008 } | |
1009 else | |
1010 #endif | |
1011 for ( ; *s != NUL; ++s) | |
1012 { | |
1685 | 1013 s += skip_status_match_char(xp, s); |
7 | 1014 clen += ptr2cells(s); |
474 | 1015 if (has_mbyte && (l = (*mb_ptr2len)(s)) > 1) |
7 | 1016 { |
1017 STRNCPY(buf + len, s, l); | |
1018 s += l - 1; | |
1019 len += l; | |
1020 } | |
1021 else | |
1022 { | |
1023 STRCPY(buf + len, transchar_byte(*s)); | |
1024 len += (int)STRLEN(buf + len); | |
1025 } | |
1026 } | |
1027 if (i == match) | |
1028 selend = buf + len; | |
1029 | |
1030 *(buf + len++) = ' '; | |
1031 *(buf + len++) = ' '; | |
1032 clen += 2; | |
1033 if (++i == num_matches) | |
1034 break; | |
1035 } | |
1036 | |
1037 if (i != num_matches) | |
1038 { | |
1039 *(buf + len++) = '>'; | |
1040 ++clen; | |
1041 } | |
1042 | |
1043 buf[len] = NUL; | |
1044 | |
1045 row = cmdline_row - 1; | |
1046 if (row >= 0) | |
1047 { | |
1048 if (wild_menu_showing == 0) | |
1049 { | |
1050 if (msg_scrolled > 0) | |
1051 { | |
1052 /* Put the wildmenu just above the command line. If there is | |
1053 * no room, scroll the screen one line up. */ | |
1054 if (cmdline_row == Rows - 1) | |
1055 { | |
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1056 screen_del_lines(0, 0, 1, (int)Rows, TRUE, 0, NULL); |
7 | 1057 ++msg_scrolled; |
1058 } | |
1059 else | |
1060 { | |
1061 ++cmdline_row; | |
1062 ++row; | |
1063 } | |
1064 wild_menu_showing = WM_SCROLLED; | |
1065 } | |
1066 else | |
1067 { | |
1068 /* Create status line if needed by setting 'laststatus' to 2. | |
1069 * Set 'winminheight' to zero to avoid that the window is | |
1070 * resized. */ | |
1071 if (lastwin->w_status_height == 0) | |
1072 { | |
1073 save_p_ls = p_ls; | |
1074 save_p_wmh = p_wmh; | |
1075 p_ls = 2; | |
1076 p_wmh = 0; | |
1077 last_status(FALSE); | |
1078 } | |
1079 wild_menu_showing = WM_SHOWN; | |
1080 } | |
1081 } | |
1082 | |
1083 screen_puts(buf, row, 0, attr); | |
1084 if (selstart != NULL && highlight) | |
1085 { | |
1086 *selend = NUL; | |
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1087 screen_puts(selstart, row, selstart_col, HL_ATTR(HLF_WM)); |
7 | 1088 } |
1089 | |
1090 screen_fill(row, row + 1, clen, (int)Columns, fillchar, fillchar, attr); | |
1091 } | |
1092 | |
1093 win_redraw_last_status(topframe); | |
1094 vim_free(buf); | |
1095 } | |
1096 #endif | |
1097 | |
1098 /* | |
1099 * Return TRUE if the status line of window "wp" is connected to the status | |
1100 * line of the window right of it. If not, then it's a vertical separator. | |
1101 * Only call if (wp->w_vsep_width != 0). | |
1102 */ | |
1103 int | |
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1104 stl_connected(win_T *wp) |
7 | 1105 { |
1106 frame_T *fr; | |
1107 | |
1108 fr = wp->w_frame; | |
1109 while (fr->fr_parent != NULL) | |
1110 { | |
1111 if (fr->fr_parent->fr_layout == FR_COL) | |
1112 { | |
1113 if (fr->fr_next != NULL) | |
1114 break; | |
1115 } | |
1116 else | |
1117 { | |
1118 if (fr->fr_next != NULL) | |
1119 return TRUE; | |
1120 } | |
1121 fr = fr->fr_parent; | |
1122 } | |
1123 return FALSE; | |
1124 } | |
1125 | |
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1126 |
7 | 1127 /* |
1128 * Get the value to show for the language mappings, active 'keymap'. | |
1129 */ | |
1130 int | |
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1131 get_keymap_str( |
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1132 win_T *wp, |
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1133 char_u *fmt, /* format string containing one %s item */ |
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1134 char_u *buf, /* buffer for the result */ |
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1135 int len) /* length of buffer */ |
7 | 1136 { |
1137 char_u *p; | |
1138 | |
1139 if (wp->w_buffer->b_p_iminsert != B_IMODE_LMAP) | |
1140 return FALSE; | |
1141 | |
1142 { | |
1143 #ifdef FEAT_EVAL | |
1144 buf_T *old_curbuf = curbuf; | |
1145 win_T *old_curwin = curwin; | |
1146 char_u *s; | |
1147 | |
1148 curbuf = wp->w_buffer; | |
1149 curwin = wp; | |
1150 STRCPY(buf, "b:keymap_name"); /* must be writable */ | |
1151 ++emsg_skip; | |
714 | 1152 s = p = eval_to_string(buf, NULL, FALSE); |
7 | 1153 --emsg_skip; |
1154 curbuf = old_curbuf; | |
1155 curwin = old_curwin; | |
1156 if (p == NULL || *p == NUL) | |
1157 #endif | |
1158 { | |
1159 #ifdef FEAT_KEYMAP | |
1160 if (wp->w_buffer->b_kmap_state & KEYMAP_LOADED) | |
1161 p = wp->w_buffer->b_p_keymap; | |
1162 else | |
1163 #endif | |
1164 p = (char_u *)"lang"; | |
1165 } | |
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1166 if (vim_snprintf((char *)buf, len, (char *)fmt, p) > len - 1) |
7 | 1167 buf[0] = NUL; |
1168 #ifdef FEAT_EVAL | |
1169 vim_free(s); | |
1170 #endif | |
1171 } | |
1172 return buf[0] != NUL; | |
1173 } | |
1174 | |
1175 #if defined(FEAT_STL_OPT) || defined(PROTO) | |
1176 /* | |
677 | 1177 * Redraw the status line or ruler of window "wp". |
1178 * When "wp" is NULL redraw the tab pages line from 'tabline'. | |
7 | 1179 */ |
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1180 void |
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1181 win_redr_custom( |
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1182 win_T *wp, |
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1183 int draw_ruler) // TRUE or FALSE |
7 | 1184 { |
5539 | 1185 static int entered = FALSE; |
7 | 1186 int attr; |
1187 int curattr; | |
1188 int row; | |
1189 int col = 0; | |
1190 int maxwidth; | |
1191 int width; | |
1192 int n; | |
1193 int len; | |
1194 int fillchar; | |
1195 char_u buf[MAXPATHL]; | |
1983 | 1196 char_u *stl; |
7 | 1197 char_u *p; |
681 | 1198 struct stl_hlrec hltab[STL_MAX_ITEM]; |
1199 struct stl_hlrec tabtab[STL_MAX_ITEM]; | |
677 | 1200 int use_sandbox = FALSE; |
2693 | 1201 win_T *ewp; |
1202 int p_crb_save; | |
7 | 1203 |
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1204 // There is a tiny chance that this gets called recursively: When |
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1205 // redrawing a status line triggers redrawing the ruler or tabline. |
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1206 // Avoid trouble by not allowing recursion. |
5539 | 1207 if (entered) |
1208 return; | |
1209 entered = TRUE; | |
1210 | |
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1211 // setup environment for the task at hand |
677 | 1212 if (wp == NULL) |
1213 { | |
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1214 // Use 'tabline'. Always at the first line of the screen. |
1983 | 1215 stl = p_tal; |
677 | 1216 row = 0; |
707 | 1217 fillchar = ' '; |
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1218 attr = HL_ATTR(HLF_TPF); |
677 | 1219 maxwidth = Columns; |
1220 # ifdef FEAT_EVAL | |
681 | 1221 use_sandbox = was_set_insecurely((char_u *)"tabline", 0); |
677 | 1222 # endif |
1223 } | |
40 | 1224 else |
677 | 1225 { |
1226 row = W_WINROW(wp) + wp->w_height; | |
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1227 fillchar = fillchar_status(&attr, wp); |
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1228 maxwidth = wp->w_width; |
677 | 1229 |
1230 if (draw_ruler) | |
1231 { | |
1983 | 1232 stl = p_ruf; |
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1233 // advance past any leading group spec - implicit in ru_col |
1983 | 1234 if (*stl == '%') |
1235 { | |
1236 if (*++stl == '-') | |
1237 stl++; | |
1238 if (atoi((char *)stl)) | |
1239 while (VIM_ISDIGIT(*stl)) | |
1240 stl++; | |
1241 if (*stl++ != '(') | |
1242 stl = p_ruf; | |
677 | 1243 } |
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1244 col = ru_col - (Columns - wp->w_width); |
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1245 if (col < (wp->w_width + 1) / 2) |
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1246 col = (wp->w_width + 1) / 2; |
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1247 maxwidth = wp->w_width - col; |
677 | 1248 if (!wp->w_status_height) |
1249 { | |
1250 row = Rows - 1; | |
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1251 --maxwidth; // writing in last column may cause scrolling |
677 | 1252 fillchar = ' '; |
1253 attr = 0; | |
1254 } | |
1255 | |
1256 # ifdef FEAT_EVAL | |
681 | 1257 use_sandbox = was_set_insecurely((char_u *)"rulerformat", 0); |
677 | 1258 # endif |
1259 } | |
1260 else | |
1261 { | |
1262 if (*wp->w_p_stl != NUL) | |
1983 | 1263 stl = wp->w_p_stl; |
677 | 1264 else |
1983 | 1265 stl = p_stl; |
677 | 1266 # ifdef FEAT_EVAL |
681 | 1267 use_sandbox = was_set_insecurely((char_u *)"statusline", |
1268 *wp->w_p_stl == NUL ? 0 : OPT_LOCAL); | |
677 | 1269 # endif |
1270 } | |
1271 | |
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1272 col += wp->w_wincol; |
677 | 1273 } |
1274 | |
7 | 1275 if (maxwidth <= 0) |
5539 | 1276 goto theend; |
677 | 1277 |
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1278 // Temporarily reset 'cursorbind', we don't want a side effect from moving |
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1279 // the cursor away and back. |
2693 | 1280 ewp = wp == NULL ? curwin : wp; |
1281 p_crb_save = ewp->w_p_crb; | |
1282 ewp->w_p_crb = FALSE; | |
1283 | |
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1284 // Make a copy, because the statusline may include a function call that |
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1285 // might change the option value and free the memory. |
1983 | 1286 stl = vim_strsave(stl); |
2693 | 1287 width = build_stl_str_hl(ewp, buf, sizeof(buf), |
1983 | 1288 stl, use_sandbox, |
681 | 1289 fillchar, maxwidth, hltab, tabtab); |
1983 | 1290 vim_free(stl); |
2693 | 1291 ewp->w_p_crb = p_crb_save; |
2661 | 1292 |
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1293 // Make all characters printable. |
2661 | 1294 p = transstr(buf); |
1295 if (p != NULL) | |
1296 { | |
1297 vim_strncpy(buf, p, sizeof(buf) - 1); | |
1298 vim_free(p); | |
1299 } | |
1300 | |
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1301 // fill up with "fillchar" |
835 | 1302 len = (int)STRLEN(buf); |
1883 | 1303 while (width < maxwidth && len < (int)sizeof(buf) - 1) |
7 | 1304 { |
1305 len += (*mb_char2bytes)(fillchar, buf + len); | |
1306 ++width; | |
1307 } | |
1308 buf[len] = NUL; | |
1309 | |
681 | 1310 /* |
1311 * Draw each snippet with the specified highlighting. | |
1312 */ | |
7 | 1313 curattr = attr; |
1314 p = buf; | |
681 | 1315 for (n = 0; hltab[n].start != NULL; n++) |
1316 { | |
1317 len = (int)(hltab[n].start - p); | |
7 | 1318 screen_puts_len(p, len, row, col, curattr); |
1319 col += vim_strnsize(p, len); | |
681 | 1320 p = hltab[n].start; |
1321 | |
1322 if (hltab[n].userhl == 0) | |
7 | 1323 curattr = attr; |
681 | 1324 else if (hltab[n].userhl < 0) |
1325 curattr = syn_id2attr(-hltab[n].userhl); | |
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1326 #ifdef FEAT_TERMINAL |
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1327 else if (wp != NULL && wp != curwin && bt_terminal(wp->w_buffer) |
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1328 && wp->w_status_height != 0) |
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1329 curattr = highlight_stltermnc[hltab[n].userhl - 1]; |
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1330 else if (wp != NULL && bt_terminal(wp->w_buffer) |
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1331 && wp->w_status_height != 0) |
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1332 curattr = highlight_stlterm[hltab[n].userhl - 1]; |
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1333 #endif |
680 | 1334 else if (wp != NULL && wp != curwin && wp->w_status_height != 0) |
681 | 1335 curattr = highlight_stlnc[hltab[n].userhl - 1]; |
7 | 1336 else |
681 | 1337 curattr = highlight_user[hltab[n].userhl - 1]; |
7 | 1338 } |
1339 screen_puts(p, row, col, curattr); | |
681 | 1340 |
1341 if (wp == NULL) | |
1342 { | |
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1343 // Fill the TabPageIdxs[] array for clicking in the tab pagesline. |
681 | 1344 col = 0; |
1345 len = 0; | |
1346 p = buf; | |
1347 fillchar = 0; | |
1348 for (n = 0; tabtab[n].start != NULL; n++) | |
1349 { | |
1350 len += vim_strnsize(p, (int)(tabtab[n].start - p)); | |
1351 while (col < len) | |
1352 TabPageIdxs[col++] = fillchar; | |
1353 p = tabtab[n].start; | |
1354 fillchar = tabtab[n].userhl; | |
1355 } | |
1356 while (col < Columns) | |
1357 TabPageIdxs[col++] = fillchar; | |
1358 } | |
5539 | 1359 |
1360 theend: | |
1361 entered = FALSE; | |
7 | 1362 } |
1363 | |
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1364 #endif // FEAT_STL_OPT |
7 | 1365 |
1366 /* | |
1367 * Output a single character directly to the screen and update ScreenLines. | |
1368 */ | |
1369 void | |
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1370 screen_putchar(int c, int row, int col, int attr) |
7 | 1371 { |
3549 | 1372 char_u buf[MB_MAXBYTES + 1]; |
1373 | |
1374 if (has_mbyte) | |
1375 buf[(*mb_char2bytes)(c, buf)] = NUL; | |
1376 else | |
1377 { | |
1378 buf[0] = c; | |
1379 buf[1] = NUL; | |
1380 } | |
7 | 1381 screen_puts(buf, row, col, attr); |
1382 } | |
1383 | |
1384 /* | |
1385 * Get a single character directly from ScreenLines into "bytes[]". | |
1386 * Also return its attribute in *attrp; | |
1387 */ | |
1388 void | |
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1389 screen_getbytes(int row, int col, char_u *bytes, int *attrp) |
7 | 1390 { |
1391 unsigned off; | |
1392 | |
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|
1393 // safety check |
7 | 1394 if (ScreenLines != NULL && row < screen_Rows && col < screen_Columns) |
1395 { | |
1396 off = LineOffset[row] + col; | |
1397 *attrp = ScreenAttrs[off]; | |
1398 bytes[0] = ScreenLines[off]; | |
1399 bytes[1] = NUL; | |
1400 | |
1401 if (enc_utf8 && ScreenLinesUC[off] != 0) | |
1402 bytes[utfc_char2bytes(off, bytes)] = NUL; | |
1403 else if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
1404 { | |
1405 bytes[0] = ScreenLines[off]; | |
1406 bytes[1] = ScreenLines2[off]; | |
1407 bytes[2] = NUL; | |
1408 } | |
1409 else if (enc_dbcs && MB_BYTE2LEN(bytes[0]) > 1) | |
1410 { | |
1411 bytes[1] = ScreenLines[off + 1]; | |
1412 bytes[2] = NUL; | |
1413 } | |
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1414 } |
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1415 } |
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1416 |
714 | 1417 /* |
1418 * Return TRUE if composing characters for screen posn "off" differs from | |
1419 * composing characters in "u8cc". | |
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1420 * Only to be used when ScreenLinesUC[off] != 0. |
714 | 1421 */ |
1422 static int | |
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1423 screen_comp_differs(int off, int *u8cc) |
714 | 1424 { |
1425 int i; | |
1426 | |
1427 for (i = 0; i < Screen_mco; ++i) | |
1428 { | |
1429 if (ScreenLinesC[i][off] != (u8char_T)u8cc[i]) | |
1430 return TRUE; | |
1431 if (u8cc[i] == 0) | |
1432 break; | |
1433 } | |
1434 return FALSE; | |
1435 } | |
1436 | |
7 | 1437 /* |
1438 * Put string '*text' on the screen at position 'row' and 'col', with | |
1439 * attributes 'attr', and update ScreenLines[] and ScreenAttrs[]. | |
1440 * Note: only outputs within one row, message is truncated at screen boundary! | |
1441 * Note: if ScreenLines[], row and/or col is invalid, nothing is done. | |
1442 */ | |
1443 void | |
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1444 screen_puts( |
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1445 char_u *text, |
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1446 int row, |
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1447 int col, |
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1448 int attr) |
7 | 1449 { |
1450 screen_puts_len(text, -1, row, col, attr); | |
1451 } | |
1452 | |
1453 /* | |
1454 * Like screen_puts(), but output "text[len]". When "len" is -1 output up to | |
1455 * a NUL. | |
1456 */ | |
1457 void | |
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1458 screen_puts_len( |
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1459 char_u *text, |
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1460 int textlen, |
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1461 int row, |
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1462 int col, |
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1463 int attr) |
7 | 1464 { |
1465 unsigned off; | |
1466 char_u *ptr = text; | |
5923 | 1467 int len = textlen; |
7 | 1468 int c; |
1378 | 1469 unsigned max_off; |
7 | 1470 int mbyte_blen = 1; |
1471 int mbyte_cells = 1; | |
1472 int u8c = 0; | |
714 | 1473 int u8cc[MAX_MCO]; |
7 | 1474 int clear_next_cell = FALSE; |
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1475 #ifdef FEAT_ARABIC |
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1476 int prev_c = 0; // previous Arabic character |
714 | 1477 int pc, nc, nc1; |
1478 int pcc[MAX_MCO]; | |
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1479 #endif |
1843 | 1480 int force_redraw_this; |
1481 int force_redraw_next = FALSE; | |
1482 int need_redraw; | |
7 | 1483 |
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1484 // Safety check. The check for negative row and column is to fix issue |
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1485 // #4102. TODO: find out why row/col could be negative. |
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1486 if (ScreenLines == NULL |
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1487 || row >= screen_Rows || row < 0 |
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1488 || col >= screen_Columns || col < 0) |
7 | 1489 return; |
1843 | 1490 off = LineOffset[row] + col; |
7 | 1491 |
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1492 // When drawing over the right halve of a double-wide char clear out the |
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1493 // left halve. Only needed in a terminal. |
1685 | 1494 if (has_mbyte && col > 0 && col < screen_Columns |
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1495 #ifdef FEAT_GUI |
1668 | 1496 && !gui.in_use |
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1497 #endif |
1668 | 1498 && mb_fix_col(col, row) != col) |
1843 | 1499 { |
1500 ScreenLines[off - 1] = ' '; | |
1501 ScreenAttrs[off - 1] = 0; | |
1502 if (enc_utf8) | |
1503 { | |
1504 ScreenLinesUC[off - 1] = 0; | |
1505 ScreenLinesC[0][off - 1] = 0; | |
1506 } | |
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1507 // redraw the previous cell, make it empty |
1843 | 1508 screen_char(off - 1, row, col - 1); |
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1509 // force the cell at "col" to be redrawn |
1843 | 1510 force_redraw_next = TRUE; |
1511 } | |
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1512 |
1378 | 1513 max_off = LineOffset[row] + screen_Columns; |
1340 | 1514 while (col < screen_Columns |
1515 && (len < 0 || (int)(ptr - text) < len) | |
1516 && *ptr != NUL) | |
7 | 1517 { |
1518 c = *ptr; | |
1519 /* check if this is the first byte of a multibyte */ | |
1520 if (has_mbyte) | |
1521 { | |
1522 if (enc_utf8 && len > 0) | |
474 | 1523 mbyte_blen = utfc_ptr2len_len(ptr, (int)((text + len) - ptr)); |
7 | 1524 else |
474 | 1525 mbyte_blen = (*mb_ptr2len)(ptr); |
7 | 1526 if (enc_dbcs == DBCS_JPNU && c == 0x8e) |
1527 mbyte_cells = 1; | |
1528 else if (enc_dbcs != 0) | |
1529 mbyte_cells = mbyte_blen; | |
1530 else /* enc_utf8 */ | |
1531 { | |
1532 if (len >= 0) | |
714 | 1533 u8c = utfc_ptr2char_len(ptr, u8cc, |
7 | 1534 (int)((text + len) - ptr)); |
1535 else | |
714 | 1536 u8c = utfc_ptr2char(ptr, u8cc); |
7 | 1537 mbyte_cells = utf_char2cells(u8c); |
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1538 #ifdef FEAT_ARABIC |
7 | 1539 if (p_arshape && !p_tbidi && ARABIC_CHAR(u8c)) |
1540 { | |
1541 /* Do Arabic shaping. */ | |
1542 if (len >= 0 && (int)(ptr - text) + mbyte_blen >= len) | |
1543 { | |
1544 /* Past end of string to be displayed. */ | |
1545 nc = NUL; | |
1546 nc1 = NUL; | |
1547 } | |
1548 else | |
714 | 1549 { |
1994 | 1550 nc = utfc_ptr2char_len(ptr + mbyte_blen, pcc, |
1551 (int)((text + len) - ptr - mbyte_blen)); | |
714 | 1552 nc1 = pcc[0]; |
1553 } | |
7 | 1554 pc = prev_c; |
1555 prev_c = u8c; | |
714 | 1556 u8c = arabic_shape(u8c, &c, &u8cc[0], nc, nc1, pc); |
7 | 1557 } |
1558 else | |
1559 prev_c = u8c; | |
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1560 #endif |
2055
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1561 if (col + mbyte_cells > screen_Columns) |
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1562 { |
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1563 /* Only 1 cell left, but character requires 2 cells: |
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1564 * display a '>' in the last column to avoid wrapping. */ |
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1565 c = '>'; |
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1566 mbyte_cells = 1; |
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1567 } |
7 | 1568 } |
1569 } | |
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1570 |
1843 | 1571 force_redraw_this = force_redraw_next; |
1572 force_redraw_next = FALSE; | |
1573 | |
1574 need_redraw = ScreenLines[off] != c | |
7 | 1575 || (mbyte_cells == 2 |
1576 && ScreenLines[off + 1] != (enc_dbcs ? ptr[1] : 0)) | |
1577 || (enc_dbcs == DBCS_JPNU | |
1578 && c == 0x8e | |
1579 && ScreenLines2[off] != ptr[1]) | |
1580 || (enc_utf8 | |
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1581 && (ScreenLinesUC[off] != |
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1582 (u8char_T)(c < 0x80 && u8cc[0] == 0 ? 0 : u8c) |
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1583 || (ScreenLinesUC[off] != 0 |
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1584 && screen_comp_differs(off, u8cc)))) |
7 | 1585 || ScreenAttrs[off] != attr |
1843 | 1586 || exmode_active; |
1587 | |
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1588 if ((need_redraw || force_redraw_this) |
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1589 #ifdef FEAT_TEXT_PROP |
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1590 && !blocked_by_popup(row, col) |
16998
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1591 #endif |
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1592 ) |
7 | 1593 { |
1594 #if defined(FEAT_GUI) || defined(UNIX) | |
1595 /* The bold trick makes a single row of pixels appear in the next | |
1596 * character. When a bold character is removed, the next | |
1597 * character should be redrawn too. This happens for our own GUI | |
1843 | 1598 * and for some xterms. */ |
1599 if (need_redraw && ScreenLines[off] != ' ' && ( | |
7 | 1600 # ifdef FEAT_GUI |
1601 gui.in_use | |
1602 # endif | |
1603 # if defined(FEAT_GUI) && defined(UNIX) | |
1604 || | |
1605 # endif | |
1606 # ifdef UNIX | |
1607 term_is_xterm | |
1608 # endif | |
1843 | 1609 )) |
1610 { | |
1611 int n = ScreenAttrs[off]; | |
1612 | |
1613 if (n > HL_ALL) | |
1614 n = syn_attr2attr(n); | |
1615 if (n & HL_BOLD) | |
1616 force_redraw_next = TRUE; | |
7 | 1617 } |
1618 #endif | |
1619 /* When at the end of the text and overwriting a two-cell | |
1620 * character with a one-cell character, need to clear the next | |
1621 * cell. Also when overwriting the left halve of a two-cell char | |
1622 * with the right halve of a two-cell char. Do this only once | |
1623 * (mb_off2cells() may return 2 on the right halve). */ | |
1624 if (clear_next_cell) | |
1625 clear_next_cell = FALSE; | |
1626 else if (has_mbyte | |
1627 && (len < 0 ? ptr[mbyte_blen] == NUL | |
1628 : ptr + mbyte_blen >= text + len) | |
1378 | 1629 && ((mbyte_cells == 1 && (*mb_off2cells)(off, max_off) > 1) |
7 | 1630 || (mbyte_cells == 2 |
1378 | 1631 && (*mb_off2cells)(off, max_off) == 1 |
1632 && (*mb_off2cells)(off + 1, max_off) > 1))) | |
7 | 1633 clear_next_cell = TRUE; |
1634 | |
1635 /* Make sure we never leave a second byte of a double-byte behind, | |
1636 * it confuses mb_off2cells(). */ | |
1637 if (enc_dbcs | |
1378 | 1638 && ((mbyte_cells == 1 && (*mb_off2cells)(off, max_off) > 1) |
7 | 1639 || (mbyte_cells == 2 |
1378 | 1640 && (*mb_off2cells)(off, max_off) == 1 |
1641 && (*mb_off2cells)(off + 1, max_off) > 1))) | |
7 | 1642 ScreenLines[off + mbyte_blen] = 0; |
1643 ScreenLines[off] = c; | |
1644 ScreenAttrs[off] = attr; | |
1645 if (enc_utf8) | |
1646 { | |
714 | 1647 if (c < 0x80 && u8cc[0] == 0) |
7 | 1648 ScreenLinesUC[off] = 0; |
1649 else | |
1650 { | |
714 | 1651 int i; |
1652 | |
7 | 1653 ScreenLinesUC[off] = u8c; |
714 | 1654 for (i = 0; i < Screen_mco; ++i) |
1655 { | |
1656 ScreenLinesC[i][off] = u8cc[i]; | |
1657 if (u8cc[i] == 0) | |
1658 break; | |
1659 } | |
7 | 1660 } |
1661 if (mbyte_cells == 2) | |
1662 { | |
1663 ScreenLines[off + 1] = 0; | |
1664 ScreenAttrs[off + 1] = attr; | |
1665 } | |
1666 screen_char(off, row, col); | |
1667 } | |
1668 else if (mbyte_cells == 2) | |
1669 { | |
1670 ScreenLines[off + 1] = ptr[1]; | |
1671 ScreenAttrs[off + 1] = attr; | |
1672 screen_char_2(off, row, col); | |
1673 } | |
1674 else if (enc_dbcs == DBCS_JPNU && c == 0x8e) | |
1675 { | |
1676 ScreenLines2[off] = ptr[1]; | |
1677 screen_char(off, row, col); | |
1678 } | |
1679 else | |
1680 screen_char(off, row, col); | |
1681 } | |
1682 if (has_mbyte) | |
1683 { | |
1684 off += mbyte_cells; | |
1685 col += mbyte_cells; | |
1686 ptr += mbyte_blen; | |
1687 if (clear_next_cell) | |
5923 | 1688 { |
1689 /* This only happens at the end, display one space next. */ | |
7 | 1690 ptr = (char_u *)" "; |
5923 | 1691 len = -1; |
1692 } | |
7 | 1693 } |
1694 else | |
1695 { | |
1696 ++off; | |
1697 ++col; | |
1698 ++ptr; | |
1699 } | |
1700 } | |
1843 | 1701 |
1702 /* If we detected the next character needs to be redrawn, but the text | |
1703 * doesn't extend up to there, update the character here. */ | |
1704 if (force_redraw_next && col < screen_Columns) | |
1705 { | |
1706 if (enc_dbcs != 0 && dbcs_off2cells(off, max_off) > 1) | |
1707 screen_char_2(off, row, col); | |
1708 else | |
1709 screen_char(off, row, col); | |
1710 } | |
7 | 1711 } |
1712 | |
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1713 #if defined(FEAT_SEARCH_EXTRA) || defined(PROTO) |
7 | 1714 /* |
1326 | 1715 * Prepare for 'hlsearch' highlighting. |
7 | 1716 */ |
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1717 void |
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1718 start_search_hl(void) |
7 | 1719 { |
1720 if (p_hls && !no_hlsearch) | |
1721 { | |
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|
1722 last_pat_prog(&screen_search_hl.rm); |
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1723 screen_search_hl.attr = HL_ATTR(HLF_L); |
1521 | 1724 # ifdef FEAT_RELTIME |
1725 /* Set the time limit to 'redrawtime'. */ | |
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1726 profile_setlimit(p_rdt, &screen_search_hl.tm); |
1521 | 1727 # endif |
7 | 1728 } |
1729 } | |
1730 | |
1731 /* | |
1326 | 1732 * Clean up for 'hlsearch' highlighting. |
7 | 1733 */ |
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|
1734 void |
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1735 end_search_hl(void) |
7 | 1736 { |
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1737 if (screen_search_hl.rm.regprog != NULL) |
7 | 1738 { |
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1739 vim_regfree(screen_search_hl.rm.regprog); |
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1740 screen_search_hl.rm.regprog = NULL; |
7 | 1741 } |
1742 } | |
5985 | 1743 #endif |
5979 | 1744 |
7 | 1745 static void |
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|
1746 screen_start_highlight(int attr) |
7 | 1747 { |
1748 attrentry_T *aep = NULL; | |
1749 | |
1750 screen_attr = attr; | |
1751 if (full_screen | |
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1752 #ifdef MSWIN |
7 | 1753 && termcap_active |
1754 #endif | |
1755 ) | |
1756 { | |
1757 #ifdef FEAT_GUI | |
1758 if (gui.in_use) | |
1759 { | |
1760 char buf[20]; | |
1761 | |
681 | 1762 /* The GUI handles this internally. */ |
1763 sprintf(buf, IF_EB("\033|%dh", ESC_STR "|%dh"), attr); | |
7 | 1764 OUT_STR(buf); |
1765 } | |
1766 else | |
1767 #endif | |
1768 { | |
1769 if (attr > HL_ALL) /* special HL attr. */ | |
1770 { | |
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|
1771 if (IS_CTERM) |
7 | 1772 aep = syn_cterm_attr2entry(attr); |
1773 else | |
1774 aep = syn_term_attr2entry(attr); | |
1775 if (aep == NULL) /* did ":syntax clear" */ | |
1776 attr = 0; | |
1777 else | |
1778 attr = aep->ae_attr; | |
1779 } | |
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1780 if ((attr & HL_BOLD) && *T_MD != NUL) /* bold */ |
7 | 1781 out_str(T_MD); |
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1782 else if (aep != NULL && cterm_normal_fg_bold && ( |
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1783 #ifdef FEAT_TERMGUICOLORS |
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1784 p_tgc && aep->ae_u.cterm.fg_rgb != CTERMCOLOR |
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1785 ? aep->ae_u.cterm.fg_rgb != INVALCOLOR |
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1786 : |
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1787 #endif |
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1788 t_colors > 1 && aep->ae_u.cterm.fg_color)) |
681 | 1789 /* If the Normal FG color has BOLD attribute and the new HL |
1790 * has a FG color defined, clear BOLD. */ | |
1791 out_str(T_ME); | |
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1792 if ((attr & HL_STANDOUT) && *T_SO != NUL) /* standout */ |
7 | 1793 out_str(T_SO); |
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1794 if ((attr & HL_UNDERCURL) && *T_UCS != NUL) /* undercurl */ |
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1795 out_str(T_UCS); |
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1796 if (((attr & HL_UNDERLINE) /* underline or undercurl */ |
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1797 || ((attr & HL_UNDERCURL) && *T_UCS == NUL)) |
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1798 && *T_US != NUL) |
7 | 1799 out_str(T_US); |
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1800 if ((attr & HL_ITALIC) && *T_CZH != NUL) /* italic */ |
7 | 1801 out_str(T_CZH); |
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1802 if ((attr & HL_INVERSE) && *T_MR != NUL) /* inverse (reverse) */ |
7 | 1803 out_str(T_MR); |
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1804 if ((attr & HL_STRIKETHROUGH) && *T_STS != NUL) /* strike */ |
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1805 out_str(T_STS); |
7 | 1806 |
1807 /* | |
1808 * Output the color or start string after bold etc., in case the | |
1809 * bold etc. override the color setting. | |
1810 */ | |
1811 if (aep != NULL) | |
1812 { | |
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1813 #ifdef FEAT_TERMGUICOLORS |
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1814 /* When 'termguicolors' is set but fg or bg is unset, |
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1815 * fall back to the cterm colors. This helps for SpellBad, |
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1816 * where the GUI uses a red undercurl. */ |
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1817 if (p_tgc && aep->ae_u.cterm.fg_rgb != CTERMCOLOR) |
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1818 { |
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1819 if (aep->ae_u.cterm.fg_rgb != INVALCOLOR) |
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1820 term_fg_rgb_color(aep->ae_u.cterm.fg_rgb); |
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1821 } |
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1822 else |
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1823 #endif |
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1824 if (t_colors > 1) |
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1825 { |
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1826 if (aep->ae_u.cterm.fg_color) |
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1827 term_fg_color(aep->ae_u.cterm.fg_color - 1); |
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1828 } |
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1829 #ifdef FEAT_TERMGUICOLORS |
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1830 if (p_tgc && aep->ae_u.cterm.bg_rgb != CTERMCOLOR) |
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1831 { |
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1832 if (aep->ae_u.cterm.bg_rgb != INVALCOLOR) |
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1833 term_bg_rgb_color(aep->ae_u.cterm.bg_rgb); |
7 | 1834 } |
1835 else | |
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1836 #endif |
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1837 if (t_colors > 1) |
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1838 { |
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1839 if (aep->ae_u.cterm.bg_color) |
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1840 term_bg_color(aep->ae_u.cterm.bg_color - 1); |
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1841 } |
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1842 |
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1843 if (!IS_CTERM) |
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1844 { |
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1845 if (aep->ae_u.term.start != NULL) |
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1846 out_str(aep->ae_u.term.start); |
7 | 1847 } |
1848 } | |
1849 } | |
1850 } | |
1851 } | |
1852 | |
1853 void | |
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1854 screen_stop_highlight(void) |
7 | 1855 { |
1856 int do_ME = FALSE; /* output T_ME code */ | |
1857 | |
1858 if (screen_attr != 0 | |
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1859 #ifdef MSWIN |
7 | 1860 && termcap_active |
1861 #endif | |
1862 ) | |
1863 { | |
1864 #ifdef FEAT_GUI | |
1865 if (gui.in_use) | |
1866 { | |
1867 char buf[20]; | |
1868 | |
1869 /* use internal GUI code */ | |
1870 sprintf(buf, IF_EB("\033|%dH", ESC_STR "|%dH"), screen_attr); | |
1871 OUT_STR(buf); | |
1872 } | |
1873 else | |
1874 #endif | |
1875 { | |
1876 if (screen_attr > HL_ALL) /* special HL attr. */ | |
1877 { | |
1878 attrentry_T *aep; | |
1879 | |
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1880 if (IS_CTERM) |
7 | 1881 { |
1882 /* | |
1883 * Assume that t_me restores the original colors! | |
1884 */ | |
1885 aep = syn_cterm_attr2entry(screen_attr); | |
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1886 if (aep != NULL && (( |
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1887 #ifdef FEAT_TERMGUICOLORS |
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1888 p_tgc && aep->ae_u.cterm.fg_rgb != CTERMCOLOR |
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1889 ? aep->ae_u.cterm.fg_rgb != INVALCOLOR |
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1890 : |
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1891 #endif |
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1892 aep->ae_u.cterm.fg_color) || ( |
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1893 #ifdef FEAT_TERMGUICOLORS |
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1894 p_tgc && aep->ae_u.cterm.bg_rgb != CTERMCOLOR |
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1895 ? aep->ae_u.cterm.bg_rgb != INVALCOLOR |
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1896 : |
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1897 #endif |
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1898 aep->ae_u.cterm.bg_color))) |
7 | 1899 do_ME = TRUE; |
1900 } | |
1901 else | |
1902 { | |
1903 aep = syn_term_attr2entry(screen_attr); | |
1904 if (aep != NULL && aep->ae_u.term.stop != NULL) | |
1905 { | |
1906 if (STRCMP(aep->ae_u.term.stop, T_ME) == 0) | |
1907 do_ME = TRUE; | |
1908 else | |
1909 out_str(aep->ae_u.term.stop); | |
1910 } | |
1911 } | |
1912 if (aep == NULL) /* did ":syntax clear" */ | |
1913 screen_attr = 0; | |
1914 else | |
1915 screen_attr = aep->ae_attr; | |
1916 } | |
1917 | |
1918 /* | |
1919 * Often all ending-codes are equal to T_ME. Avoid outputting the | |
1920 * same sequence several times. | |
1921 */ | |
1922 if (screen_attr & HL_STANDOUT) | |
1923 { | |
1924 if (STRCMP(T_SE, T_ME) == 0) | |
1925 do_ME = TRUE; | |
1926 else | |
1927 out_str(T_SE); | |
1928 } | |
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1929 if ((screen_attr & HL_UNDERCURL) && *T_UCE != NUL) |
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1930 { |
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1931 if (STRCMP(T_UCE, T_ME) == 0) |
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1932 do_ME = TRUE; |
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1933 else |
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1934 out_str(T_UCE); |
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1935 } |
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1936 if ((screen_attr & HL_UNDERLINE) |
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1937 || ((screen_attr & HL_UNDERCURL) && *T_UCE == NUL)) |
7 | 1938 { |
1939 if (STRCMP(T_UE, T_ME) == 0) | |
1940 do_ME = TRUE; | |
1941 else | |
1942 out_str(T_UE); | |
1943 } | |
1944 if (screen_attr & HL_ITALIC) | |
1945 { | |
1946 if (STRCMP(T_CZR, T_ME) == 0) | |
1947 do_ME = TRUE; | |
1948 else | |
1949 out_str(T_CZR); | |
1950 } | |
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1951 if (screen_attr & HL_STRIKETHROUGH) |
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1952 { |
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1953 if (STRCMP(T_STE, T_ME) == 0) |
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1954 do_ME = TRUE; |
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1955 else |
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1956 out_str(T_STE); |
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1957 } |
7 | 1958 if (do_ME || (screen_attr & (HL_BOLD | HL_INVERSE))) |
1959 out_str(T_ME); | |
1960 | |
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1961 #ifdef FEAT_TERMGUICOLORS |
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1962 if (p_tgc) |
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1963 { |
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1964 if (cterm_normal_fg_gui_color != INVALCOLOR) |
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1965 term_fg_rgb_color(cterm_normal_fg_gui_color); |
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1966 if (cterm_normal_bg_gui_color != INVALCOLOR) |
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1967 term_bg_rgb_color(cterm_normal_bg_gui_color); |
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1968 } |
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1969 else |
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1970 #endif |
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1971 { |
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1972 if (t_colors > 1) |
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1973 { |
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1974 /* set Normal cterm colors */ |
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1975 if (cterm_normal_fg_color != 0) |
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1976 term_fg_color(cterm_normal_fg_color - 1); |
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1977 if (cterm_normal_bg_color != 0) |
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1978 term_bg_color(cterm_normal_bg_color - 1); |
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1979 if (cterm_normal_fg_bold) |
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1980 out_str(T_MD); |
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1981 } |
7 | 1982 } |
1983 } | |
1984 } | |
1985 screen_attr = 0; | |
1986 } | |
1987 | |
1988 /* | |
1989 * Reset the colors for a cterm. Used when leaving Vim. | |
1990 * The machine specific code may override this again. | |
1991 */ | |
1992 void | |
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1993 reset_cterm_colors(void) |
7 | 1994 { |
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1995 if (IS_CTERM) |
7 | 1996 { |
1997 /* set Normal cterm colors */ | |
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1998 #ifdef FEAT_TERMGUICOLORS |
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1999 if (p_tgc ? (cterm_normal_fg_gui_color != INVALCOLOR |
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2000 || cterm_normal_bg_gui_color != INVALCOLOR) |
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2001 : (cterm_normal_fg_color > 0 || cterm_normal_bg_color > 0)) |
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2002 #else |
7 | 2003 if (cterm_normal_fg_color > 0 || cterm_normal_bg_color > 0) |
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2004 #endif |
7 | 2005 { |
2006 out_str(T_OP); | |
2007 screen_attr = -1; | |
2008 } | |
2009 if (cterm_normal_fg_bold) | |
2010 { | |
2011 out_str(T_ME); | |
2012 screen_attr = -1; | |
2013 } | |
2014 } | |
2015 } | |
2016 | |
2017 /* | |
2018 * Put character ScreenLines["off"] on the screen at position "row" and "col", | |
2019 * using the attributes from ScreenAttrs["off"]. | |
2020 */ | |
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2021 void |
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2022 screen_char(unsigned off, int row, int col) |
7 | 2023 { |
2024 int attr; | |
2025 | |
2026 /* Check for illegal values, just in case (could happen just after | |
2027 * resizing). */ | |
2028 if (row >= screen_Rows || col >= screen_Columns) | |
2029 return; | |
2030 | |
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2031 // Skip if under the popup menu. |
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2032 // Popup windows with zindex higher than POPUPMENU_ZINDEX go on top. |
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2033 if (pum_under_menu(row, col) |
17809
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|
2034 #ifdef FEAT_TEXT_PROP |
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2035 && screen_zindex <= POPUPMENU_ZINDEX |
17809
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|
2036 #endif |
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2037 ) |
15521
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patch 8.1.0768: updating completions may cause the popup menu to flicker
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2038 return; |
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2039 #ifdef FEAT_TEXT_PROP |
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2040 if (blocked_by_popup(row, col)) |
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2041 return; |
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2042 #endif |
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2043 |
6602 | 2044 /* Outputting a character in the last cell on the screen may scroll the |
2045 * screen up. Only do it when the "xn" termcap property is set, otherwise | |
2046 * mark the character invalid (update it when scrolled up). */ | |
2047 if (*T_XN == NUL | |
2048 && row == screen_Rows - 1 && col == screen_Columns - 1 | |
7 | 2049 #ifdef FEAT_RIGHTLEFT |
2050 /* account for first command-line character in rightleft mode */ | |
2051 && !cmdmsg_rl | |
2052 #endif | |
2053 ) | |
2054 { | |
2055 ScreenAttrs[off] = (sattr_T)-1; | |
2056 return; | |
2057 } | |
2058 | |
2059 /* | |
2060 * Stop highlighting first, so it's easier to move the cursor. | |
2061 */ | |
2062 if (screen_char_attr != 0) | |
2063 attr = screen_char_attr; | |
2064 else | |
2065 attr = ScreenAttrs[off]; | |
2066 if (screen_attr != attr) | |
2067 screen_stop_highlight(); | |
2068 | |
2069 windgoto(row, col); | |
2070 | |
2071 if (screen_attr != attr) | |
2072 screen_start_highlight(attr); | |
2073 | |
2074 if (enc_utf8 && ScreenLinesUC[off] != 0) | |
2075 { | |
2076 char_u buf[MB_MAXBYTES + 1]; | |
2077 | |
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2078 if (utf_ambiguous_width(ScreenLinesUC[off])) |
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2079 { |
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2080 if (*p_ambw == 'd' |
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2081 #ifdef FEAT_GUI |
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2082 && !gui.in_use |
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2083 #endif |
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2084 ) |
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2085 { |
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2086 /* Clear the two screen cells. If the character is actually |
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2087 * single width it won't change the second cell. */ |
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2088 out_str((char_u *)" "); |
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2089 term_windgoto(row, col); |
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2090 } |
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2091 /* not sure where the cursor is after drawing the ambiguous width |
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2092 * character */ |
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2093 screen_cur_col = 9999; |
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2094 } |
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2095 else if (utf_char2cells(ScreenLinesUC[off]) > 1) |
7 | 2096 ++screen_cur_col; |
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2097 |
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2098 /* Convert the UTF-8 character to bytes and write it. */ |
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2099 buf[utfc_char2bytes(off, buf)] = NUL; |
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2100 out_str(buf); |
7 | 2101 } |
2102 else | |
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2103 { |
7 | 2104 out_flush_check(); |
2105 out_char(ScreenLines[off]); | |
2106 /* double-byte character in single-width cell */ | |
2107 if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
2108 out_char(ScreenLines2[off]); | |
2109 } | |
2110 | |
2111 screen_cur_col++; | |
2112 } | |
2113 | |
2114 /* | |
2115 * Used for enc_dbcs only: Put one double-wide character at ScreenLines["off"] | |
2116 * on the screen at position 'row' and 'col'. | |
2117 * The attributes of the first byte is used for all. This is required to | |
2118 * output the two bytes of a double-byte character with nothing in between. | |
2119 */ | |
2120 static void | |
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diff
changeset
|
2121 screen_char_2(unsigned off, int row, int col) |
7 | 2122 { |
2123 /* Check for illegal values (could be wrong when screen was resized). */ | |
2124 if (off + 1 >= (unsigned)(screen_Rows * screen_Columns)) | |
2125 return; | |
2126 | |
2127 /* Outputting the last character on the screen may scrollup the screen. | |
2128 * Don't to it! Mark the character invalid (update it when scrolled up) */ | |
2129 if (row == screen_Rows - 1 && col >= screen_Columns - 2) | |
2130 { | |
2131 ScreenAttrs[off] = (sattr_T)-1; | |
2132 return; | |
2133 } | |
2134 | |
2135 /* Output the first byte normally (positions the cursor), then write the | |
2136 * second byte directly. */ | |
2137 screen_char(off, row, col); | |
2138 out_char(ScreenLines[off + 1]); | |
2139 ++screen_cur_col; | |
2140 } | |
2141 | |
2142 /* | |
2143 * Draw a rectangle of the screen, inverted when "invert" is TRUE. | |
2144 * This uses the contents of ScreenLines[] and doesn't change it. | |
2145 */ | |
2146 void | |
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diff
changeset
|
2147 screen_draw_rectangle( |
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diff
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|
2148 int row, |
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|
2149 int col, |
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|
2150 int height, |
c079097365f3
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|
2151 int width, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
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7805
diff
changeset
|
2152 int invert) |
7 | 2153 { |
2154 int r, c; | |
2155 int off; | |
1378 | 2156 int max_off; |
7 | 2157 |
534 | 2158 /* Can't use ScreenLines unless initialized */ |
2159 if (ScreenLines == NULL) | |
2160 return; | |
2161 | |
7 | 2162 if (invert) |
2163 screen_char_attr = HL_INVERSE; | |
2164 for (r = row; r < row + height; ++r) | |
2165 { | |
2166 off = LineOffset[r]; | |
1378 | 2167 max_off = off + screen_Columns; |
7 | 2168 for (c = col; c < col + width; ++c) |
2169 { | |
1378 | 2170 if (enc_dbcs != 0 && dbcs_off2cells(off + c, max_off) > 1) |
7 | 2171 { |
2172 screen_char_2(off + c, r, c); | |
2173 ++c; | |
2174 } | |
2175 else | |
2176 { | |
2177 screen_char(off + c, r, c); | |
1378 | 2178 if (utf_off2cells(off + c, max_off) > 1) |
7 | 2179 ++c; |
2180 } | |
2181 } | |
2182 } | |
2183 screen_char_attr = 0; | |
2184 } | |
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|
2185 |
7 | 2186 /* |
2187 * Redraw the characters for a vertically split window. | |
2188 */ | |
2189 static void | |
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diff
changeset
|
2190 redraw_block(int row, int end, win_T *wp) |
7 | 2191 { |
2192 int col; | |
2193 int width; | |
2194 | |
2195 # ifdef FEAT_CLIPBOARD | |
2196 clip_may_clear_selection(row, end - 1); | |
2197 # endif | |
2198 | |
2199 if (wp == NULL) | |
2200 { | |
2201 col = 0; | |
2202 width = Columns; | |
2203 } | |
2204 else | |
2205 { | |
2206 col = wp->w_wincol; | |
2207 width = wp->w_width; | |
2208 } | |
2209 screen_draw_rectangle(row, col, end - row, width, FALSE); | |
2210 } | |
2211 | |
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2212 void |
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2213 space_to_screenline(int off, int attr) |
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2214 { |
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2215 ScreenLines[off] = ' '; |
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2216 ScreenAttrs[off] = attr; |
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2217 if (enc_utf8) |
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2218 ScreenLinesUC[off] = 0; |
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2219 } |
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|
2220 |
7 | 2221 /* |
2222 * Fill the screen from 'start_row' to 'end_row', from 'start_col' to 'end_col' | |
2223 * with character 'c1' in first column followed by 'c2' in the other columns. | |
2224 * Use attributes 'attr'. | |
2225 */ | |
2226 void | |
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|
2227 screen_fill( |
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2228 int start_row, |
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2229 int end_row, |
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2230 int start_col, |
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2231 int end_col, |
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2232 int c1, |
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2233 int c2, |
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2234 int attr) |
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2235 { |
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2236 int row; |
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2237 int col; |
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2238 int off; |
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2239 int end_off; |
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2240 int did_delete; |
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2241 int c; |
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2242 int norm_term; |
7 | 2243 #if defined(FEAT_GUI) || defined(UNIX) |
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2244 int force_next = FALSE; |
7 | 2245 #endif |
2246 | |
2247 if (end_row > screen_Rows) /* safety check */ | |
2248 end_row = screen_Rows; | |
2249 if (end_col > screen_Columns) /* safety check */ | |
2250 end_col = screen_Columns; | |
2251 if (ScreenLines == NULL | |
2252 || start_row >= end_row | |
2253 || start_col >= end_col) /* nothing to do */ | |
2254 return; | |
2255 | |
2256 /* it's a "normal" terminal when not in a GUI or cterm */ | |
2257 norm_term = ( | |
2258 #ifdef FEAT_GUI | |
2259 !gui.in_use && | |
2260 #endif | |
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diff
changeset
|
2261 !IS_CTERM); |
7 | 2262 for (row = start_row; row < end_row; ++row) |
2263 { | |
1668 | 2264 if (has_mbyte |
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|
2265 #ifdef FEAT_GUI |
1668 | 2266 && !gui.in_use |
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|
2267 #endif |
1668 | 2268 ) |
2269 { | |
2270 /* When drawing over the right halve of a double-wide char clear | |
2271 * out the left halve. When drawing over the left halve of a | |
2272 * double wide-char clear out the right halve. Only needed in a | |
2273 * terminal. */ | |
1685 | 2274 if (start_col > 0 && mb_fix_col(start_col, row) != start_col) |
1670 | 2275 screen_puts_len((char_u *)" ", 1, row, start_col - 1, 0); |
1677 | 2276 if (end_col < screen_Columns && mb_fix_col(end_col, row) != end_col) |
1670 | 2277 screen_puts_len((char_u *)" ", 1, row, end_col, 0); |
1668 | 2278 } |
7 | 2279 /* |
2280 * Try to use delete-line termcap code, when no attributes or in a | |
2281 * "normal" terminal, where a bold/italic space is just a | |
2282 * space. | |
2283 */ | |
2284 did_delete = FALSE; | |
2285 if (c2 == ' ' | |
2286 && end_col == Columns | |
2287 && can_clear(T_CE) | |
2288 && (attr == 0 | |
2289 || (norm_term | |
2290 && attr <= HL_ALL | |
2291 && ((attr & ~(HL_BOLD | HL_ITALIC)) == 0)))) | |
2292 { | |
2293 /* | |
2294 * check if we really need to clear something | |
2295 */ | |
2296 col = start_col; | |
2297 if (c1 != ' ') /* don't clear first char */ | |
2298 ++col; | |
2299 | |
2300 off = LineOffset[row] + col; | |
2301 end_off = LineOffset[row] + end_col; | |
2302 | |
2303 /* skip blanks (used often, keep it fast!) */ | |
2304 if (enc_utf8) | |
2305 while (off < end_off && ScreenLines[off] == ' ' | |
2306 && ScreenAttrs[off] == 0 && ScreenLinesUC[off] == 0) | |
2307 ++off; | |
2308 else | |
2309 while (off < end_off && ScreenLines[off] == ' ' | |
2310 && ScreenAttrs[off] == 0) | |
2311 ++off; | |
2312 if (off < end_off) /* something to be cleared */ | |
2313 { | |
2314 col = off - LineOffset[row]; | |
2315 screen_stop_highlight(); | |
2316 term_windgoto(row, col);/* clear rest of this screen line */ | |
2317 out_str(T_CE); | |
2318 screen_start(); /* don't know where cursor is now */ | |
2319 col = end_col - col; | |
2320 while (col--) /* clear chars in ScreenLines */ | |
2321 { | |
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|
2322 space_to_screenline(off, 0); |
7 | 2323 ++off; |
2324 } | |
2325 } | |
2326 did_delete = TRUE; /* the chars are cleared now */ | |
2327 } | |
2328 | |
2329 off = LineOffset[row] + start_col; | |
2330 c = c1; | |
2331 for (col = start_col; col < end_col; ++col) | |
2332 { | |
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|
2333 if ((ScreenLines[off] != c |
714 | 2334 || (enc_utf8 && (int)ScreenLinesUC[off] |
2335 != (c >= 0x80 ? c : 0)) | |
7 | 2336 || ScreenAttrs[off] != attr |
2337 #if defined(FEAT_GUI) || defined(UNIX) | |
2338 || force_next | |
2339 #endif | |
2340 ) | |
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|
2341 #ifdef FEAT_TEXT_PROP |
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|
2342 // Skip if under a(nother) popup. |
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2343 && !blocked_by_popup(row, col) |
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2344 #endif |
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|
2345 ) |
7 | 2346 { |
2347 #if defined(FEAT_GUI) || defined(UNIX) | |
2348 /* The bold trick may make a single row of pixels appear in | |
2349 * the next character. When a bold character is removed, the | |
2350 * next character should be redrawn too. This happens for our | |
2351 * own GUI and for some xterms. */ | |
2352 if ( | |
2353 # ifdef FEAT_GUI | |
2354 gui.in_use | |
2355 # endif | |
2356 # if defined(FEAT_GUI) && defined(UNIX) | |
2357 || | |
2358 # endif | |
2359 # ifdef UNIX | |
2360 term_is_xterm | |
2361 # endif | |
2362 ) | |
2363 { | |
2364 if (ScreenLines[off] != ' ' | |
2365 && (ScreenAttrs[off] > HL_ALL | |
2366 || ScreenAttrs[off] & HL_BOLD)) | |
2367 force_next = TRUE; | |
2368 else | |
2369 force_next = FALSE; | |
2370 } | |
2371 #endif | |
2372 ScreenLines[off] = c; | |
2373 if (enc_utf8) | |
2374 { | |
2375 if (c >= 0x80) | |
2376 { | |
2377 ScreenLinesUC[off] = c; | |
714 | 2378 ScreenLinesC[0][off] = 0; |
7 | 2379 } |
2380 else | |
2381 ScreenLinesUC[off] = 0; | |
2382 } | |
2383 ScreenAttrs[off] = attr; | |
2384 if (!did_delete || c != ' ') | |
2385 screen_char(off, row, col); | |
2386 } | |
2387 ++off; | |
2388 if (col == start_col) | |
2389 { | |
2390 if (did_delete) | |
2391 break; | |
2392 c = c2; | |
2393 } | |
2394 } | |
2395 if (end_col == Columns) | |
2396 LineWraps[row] = FALSE; | |
2397 if (row == Rows - 1) /* overwritten the command line */ | |
2398 { | |
2399 redraw_cmdline = TRUE; | |
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2400 if (start_col == 0 && end_col == Columns |
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2401 && c1 == ' ' && c2 == ' ' && attr == 0) |
7 | 2402 clear_cmdline = FALSE; /* command line has been cleared */ |
644 | 2403 if (start_col == 0) |
2404 mode_displayed = FALSE; /* mode cleared or overwritten */ | |
7 | 2405 } |
2406 } | |
2407 } | |
2408 | |
2409 /* | |
2410 * Check if there should be a delay. Used before clearing or redrawing the | |
2411 * screen or the command line. | |
2412 */ | |
2413 void | |
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|
2414 check_for_delay(int check_msg_scroll) |
7 | 2415 { |
2416 if ((emsg_on_display || (check_msg_scroll && msg_scroll)) | |
2417 && !did_wait_return | |
2418 && emsg_silent == 0) | |
2419 { | |
2420 out_flush(); | |
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|
2421 ui_delay(1006L, TRUE); |
7 | 2422 emsg_on_display = FALSE; |
2423 if (check_msg_scroll) | |
2424 msg_scroll = FALSE; | |
2425 } | |
2426 } | |
2427 | |
2428 /* | |
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2429 * Init TabPageIdxs[] to zero: Clicking outside of tabs has no effect. |
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2430 */ |
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2431 static void |
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|
2432 clear_TabPageIdxs(void) |
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2433 { |
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2434 int scol; |
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2435 |
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|
2436 for (scol = 0; scol < Columns; ++scol) |
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|
2437 TabPageIdxs[scol] = 0; |
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2438 } |
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2439 |
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diff
changeset
|
2440 /* |
7 | 2441 * screen_valid - allocate screen buffers if size changed |
3263 | 2442 * If "doclear" is TRUE: clear screen if it has been resized. |
7 | 2443 * Returns TRUE if there is a valid screen to write to. |
2444 * Returns FALSE when starting up and screen not initialized yet. | |
2445 */ | |
2446 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2447 screen_valid(int doclear) |
7 | 2448 { |
3263 | 2449 screenalloc(doclear); /* allocate screen buffers if size changed */ |
7 | 2450 return (ScreenLines != NULL); |
2451 } | |
2452 | |
2453 /* | |
2454 * Resize the shell to Rows and Columns. | |
2455 * Allocate ScreenLines[] and associated items. | |
2456 * | |
2457 * There may be some time between setting Rows and Columns and (re)allocating | |
2458 * ScreenLines[]. This happens when starting up and when (manually) changing | |
2459 * the shell size. Always use screen_Rows and screen_Columns to access items | |
2460 * in ScreenLines[]. Use Rows and Columns for positioning text etc. where the | |
2461 * final size of the shell is needed. | |
2462 */ | |
2463 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2464 screenalloc(int doclear) |
7 | 2465 { |
2466 int new_row, old_row; | |
2467 #ifdef FEAT_GUI | |
2468 int old_Rows; | |
2469 #endif | |
2470 win_T *wp; | |
2471 int outofmem = FALSE; | |
2472 int len; | |
2473 schar_T *new_ScreenLines; | |
2474 u8char_T *new_ScreenLinesUC = NULL; | |
714 | 2475 u8char_T *new_ScreenLinesC[MAX_MCO]; |
7 | 2476 schar_T *new_ScreenLines2 = NULL; |
714 | 2477 int i; |
7 | 2478 sattr_T *new_ScreenAttrs; |
2479 unsigned *new_LineOffset; | |
2480 char_u *new_LineWraps; | |
681 | 2481 short *new_TabPageIdxs; |
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
|
2482 #ifdef FEAT_TEXT_PROP |
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2483 short *new_popup_mask; |
17034
d4a7c690c8e6
patch 8.1.1517: when a popup changes all windows are redrawn
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2484 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
|
2485 char *new_popup_transparent; |
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2486 #endif |
671 | 2487 tabpage_T *tp; |
7 | 2488 static int entered = FALSE; /* avoid recursiveness */ |
944 | 2489 static int done_outofmem_msg = FALSE; /* did outofmem message */ |
1824 | 2490 int retry_count = 0; |
2491 | |
2492 retry: | |
7 | 2493 /* |
2494 * Allocation of the screen buffers is done only when the size changes and | |
2495 * when Rows and Columns have been set and we have started doing full | |
2496 * screen stuff. | |
2497 */ | |
2498 if ((ScreenLines != NULL | |
2499 && Rows == screen_Rows | |
2500 && Columns == screen_Columns | |
2501 && enc_utf8 == (ScreenLinesUC != NULL) | |
2502 && (enc_dbcs == DBCS_JPNU) == (ScreenLines2 != NULL) | |
15603
639b8318472c
patch 8.1.0809: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2503 && p_mco == Screen_mco) |
7 | 2504 || Rows == 0 |
2505 || Columns == 0 | |
2506 || (!full_screen && ScreenLines == NULL)) | |
2507 return; | |
2508 | |
2509 /* | |
2510 * It's possible that we produce an out-of-memory message below, which | |
2511 * will cause this function to be called again. To break the loop, just | |
2512 * return here. | |
2513 */ | |
2514 if (entered) | |
2515 return; | |
2516 entered = TRUE; | |
2517 | |
911 | 2518 /* |
2519 * Note that the window sizes are updated before reallocating the arrays, | |
2520 * thus we must not redraw here! | |
2521 */ | |
2522 ++RedrawingDisabled; | |
2523 | |
7 | 2524 win_new_shellsize(); /* fit the windows in the new sized shell */ |
2525 | |
2526 comp_col(); /* recompute columns for shown command and ruler */ | |
2527 | |
2528 /* | |
2529 * We're changing the size of the screen. | |
2530 * - Allocate new arrays for ScreenLines and ScreenAttrs. | |
2531 * - Move lines from the old arrays into the new arrays, clear extra | |
2532 * lines (unless the screen is going to be cleared). | |
2533 * - Free the old arrays. | |
2534 * | |
2535 * If anything fails, make ScreenLines NULL, so we don't do anything! | |
2536 * Continuing with the old ScreenLines may result in a crash, because the | |
2537 * size is wrong. | |
2538 */ | |
671 | 2539 FOR_ALL_TAB_WINDOWS(tp, wp) |
7 | 2540 win_free_lsize(wp); |
1946 | 2541 if (aucmd_win != NULL) |
2542 win_free_lsize(aucmd_win); | |
16882
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patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2543 #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:
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diff
changeset
|
2544 // global popup windows |
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2545 for (wp = first_popupwin; wp != NULL; wp = wp->w_next) |
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patch 8.1.1442: popup windows not considered when the Vim window is resized
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changeset
|
2546 win_free_lsize(wp); |
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
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parents:
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changeset
|
2547 // tab-local popup windows |
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
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|
2548 FOR_ALL_TABPAGES(tp) |
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patch 8.1.1442: popup windows not considered when the Vim window is resized
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changeset
|
2549 for (wp = tp->tp_first_popupwin; wp != NULL; wp = wp->w_next) |
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patch 8.1.1442: popup windows not considered when the Vim window is resized
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|
2550 win_free_lsize(wp); |
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patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2551 #endif |
7 | 2552 |
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2553 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
|
2554 vim_memset(new_ScreenLinesC, 0, sizeof(u8char_T *) * MAX_MCO); |
7 | 2555 if (enc_utf8) |
2556 { | |
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2557 new_ScreenLinesUC = LALLOC_MULT(u8char_T, (Rows + 1) * Columns); |
714 | 2558 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:
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diff
changeset
|
2559 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
|
2560 (Rows + 1) * Columns); |
7 | 2561 } |
2562 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:
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diff
changeset
|
2563 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
|
2564 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
|
2565 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:
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diff
changeset
|
2566 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:
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diff
changeset
|
2567 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
|
2568 #ifdef FEAT_TEXT_PROP |
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2569 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
|
2570 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
|
2571 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
|
2572 #endif |
7 | 2573 |
677 | 2574 FOR_ALL_TAB_WINDOWS(tp, wp) |
7 | 2575 { |
2576 if (win_alloc_lines(wp) == FAIL) | |
2577 { | |
2578 outofmem = TRUE; | |
1819 | 2579 goto give_up; |
2580 } | |
2581 } | |
1946 | 2582 if (aucmd_win != NULL && aucmd_win->w_lines == NULL |
2583 && win_alloc_lines(aucmd_win) == FAIL) | |
1906 | 2584 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
|
2585 #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
|
2586 // 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
|
2587 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
|
2588 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
|
2589 { |
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 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
|
2591 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
|
2592 } |
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2593 // 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
|
2594 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
|
2595 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
|
2596 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
|
2597 { |
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2598 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
|
2599 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
|
2600 } |
473e76401434
patch 8.1.1442: popup windows not considered when the Vim window is resized
Bram Moolenaar <Bram@vim.org>
parents:
16880
diff
changeset
|
2601 #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
|
2602 |
1819 | 2603 give_up: |
7 | 2604 |
714 | 2605 for (i = 0; i < p_mco; ++i) |
2606 if (new_ScreenLinesC[i] == NULL) | |
2607 break; | |
7 | 2608 if (new_ScreenLines == NULL |
714 | 2609 || (enc_utf8 && (new_ScreenLinesUC == NULL || i != p_mco)) |
7 | 2610 || (enc_dbcs == DBCS_JPNU && new_ScreenLines2 == NULL) |
2611 || new_ScreenAttrs == NULL | |
2612 || new_LineOffset == NULL | |
2613 || new_LineWraps == NULL | |
671 | 2614 || 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
|
2615 #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
|
2616 || 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
|
2617 || 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
|
2618 || 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
|
2619 #endif |
7 | 2620 || outofmem) |
2621 { | |
944 | 2622 if (ScreenLines != NULL || !done_outofmem_msg) |
534 | 2623 { |
2624 /* guess the size */ | |
2625 do_outofmem_msg((long_u)((Rows + 1) * Columns)); | |
2626 | |
2627 /* Remember we did this to avoid getting outofmem messages over | |
2628 * and over again. */ | |
944 | 2629 done_outofmem_msg = TRUE; |
534 | 2630 } |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13204
diff
changeset
|
2631 VIM_CLEAR(new_ScreenLines); |
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13204
diff
changeset
|
2632 VIM_CLEAR(new_ScreenLinesUC); |
714 | 2633 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
|
2634 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
|
2635 VIM_CLEAR(new_ScreenLines2); |
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13204
diff
changeset
|
2636 VIM_CLEAR(new_ScreenAttrs); |
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13204
diff
changeset
|
2637 VIM_CLEAR(new_LineOffset); |
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13204
diff
changeset
|
2638 VIM_CLEAR(new_LineWraps); |
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13204
diff
changeset
|
2639 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
|
2640 #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
|
2641 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
|
2642 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
|
2643 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
|
2644 #endif |
7 | 2645 } |
2646 else | |
2647 { | |
944 | 2648 done_outofmem_msg = FALSE; |
534 | 2649 |
7 | 2650 for (new_row = 0; new_row < Rows; ++new_row) |
2651 { | |
2652 new_LineOffset[new_row] = new_row * Columns; | |
2653 new_LineWraps[new_row] = FALSE; | |
2654 | |
2655 /* | |
2656 * If the screen is not going to be cleared, copy as much as | |
2657 * possible from the old screen to the new one and clear the rest | |
2658 * (used when resizing the window at the "--more--" prompt or when | |
2659 * executing an external command, for the GUI). | |
2660 */ | |
3263 | 2661 if (!doclear) |
7 | 2662 { |
2663 (void)vim_memset(new_ScreenLines + new_row * Columns, | |
2664 ' ', (size_t)Columns * sizeof(schar_T)); | |
2665 if (enc_utf8) | |
2666 { | |
2667 (void)vim_memset(new_ScreenLinesUC + new_row * Columns, | |
2668 0, (size_t)Columns * sizeof(u8char_T)); | |
714 | 2669 for (i = 0; i < p_mco; ++i) |
2670 (void)vim_memset(new_ScreenLinesC[i] | |
2671 + new_row * Columns, | |
7 | 2672 0, (size_t)Columns * sizeof(u8char_T)); |
2673 } | |
2674 if (enc_dbcs == DBCS_JPNU) | |
2675 (void)vim_memset(new_ScreenLines2 + new_row * Columns, | |
2676 0, (size_t)Columns * sizeof(schar_T)); | |
2677 (void)vim_memset(new_ScreenAttrs + new_row * Columns, | |
2678 0, (size_t)Columns * sizeof(sattr_T)); | |
2679 old_row = new_row + (screen_Rows - Rows); | |
534 | 2680 if (old_row >= 0 && ScreenLines != NULL) |
7 | 2681 { |
2682 if (screen_Columns < Columns) | |
2683 len = screen_Columns; | |
2684 else | |
2685 len = Columns; | |
571 | 2686 /* When switching to utf-8 don't copy characters, they |
714 | 2687 * may be invalid now. Also when p_mco changes. */ |
2688 if (!(enc_utf8 && ScreenLinesUC == NULL) | |
2689 && p_mco == Screen_mco) | |
26 | 2690 mch_memmove(new_ScreenLines + new_LineOffset[new_row], |
2691 ScreenLines + LineOffset[old_row], | |
2692 (size_t)len * sizeof(schar_T)); | |
714 | 2693 if (enc_utf8 && ScreenLinesUC != NULL |
2694 && p_mco == Screen_mco) | |
7 | 2695 { |
2696 mch_memmove(new_ScreenLinesUC + new_LineOffset[new_row], | |
2697 ScreenLinesUC + LineOffset[old_row], | |
2698 (size_t)len * sizeof(u8char_T)); | |
714 | 2699 for (i = 0; i < p_mco; ++i) |
2700 mch_memmove(new_ScreenLinesC[i] | |
2701 + new_LineOffset[new_row], | |
2702 ScreenLinesC[i] + LineOffset[old_row], | |
7 | 2703 (size_t)len * sizeof(u8char_T)); |
2704 } | |
2705 if (enc_dbcs == DBCS_JPNU && ScreenLines2 != NULL) | |
2706 mch_memmove(new_ScreenLines2 + new_LineOffset[new_row], | |
2707 ScreenLines2 + LineOffset[old_row], | |
2708 (size_t)len * sizeof(schar_T)); | |
2709 mch_memmove(new_ScreenAttrs + new_LineOffset[new_row], | |
2710 ScreenAttrs + LineOffset[old_row], | |
2711 (size_t)len * sizeof(sattr_T)); | |
2712 } | |
2713 } | |
2714 } | |
2715 /* Use the last line of the screen for the current line. */ | |
2716 current_ScreenLine = new_ScreenLines + Rows * Columns; | |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2717 |
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changeset
|
2718 #ifdef FEAT_TEXT_PROP |
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diff
changeset
|
2719 vim_memset(new_popup_mask, 0, Rows * Columns * sizeof(short)); |
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diff
changeset
|
2720 vim_memset(new_popup_transparent, 0, Rows * Columns * sizeof(char)); |
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changeset
|
2721 #endif |
7 | 2722 } |
2723 | |
356 | 2724 free_screenlines(); |
2725 | |
17696
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diff
changeset
|
2726 // NOTE: this may result in all pointers to become NULL. |
7 | 2727 ScreenLines = new_ScreenLines; |
2728 ScreenLinesUC = new_ScreenLinesUC; | |
714 | 2729 for (i = 0; i < p_mco; ++i) |
2730 ScreenLinesC[i] = new_ScreenLinesC[i]; | |
2731 Screen_mco = p_mco; | |
7 | 2732 ScreenLines2 = new_ScreenLines2; |
2733 ScreenAttrs = new_ScreenAttrs; | |
2734 LineOffset = new_LineOffset; | |
2735 LineWraps = new_LineWraps; | |
671 | 2736 TabPageIdxs = new_TabPageIdxs; |
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changeset
|
2737 #ifdef FEAT_TEXT_PROP |
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diff
changeset
|
2738 popup_mask = new_popup_mask; |
17034
d4a7c690c8e6
patch 8.1.1517: when a popup changes all windows are redrawn
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2739 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>
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diff
changeset
|
2740 popup_transparent = new_popup_transparent; |
16986
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changeset
|
2741 popup_mask_refresh = TRUE; |
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changeset
|
2742 #endif |
7 | 2743 |
2744 /* It's important that screen_Rows and screen_Columns reflect the actual | |
2745 * size of ScreenLines[]. Set them before calling anything. */ | |
2746 #ifdef FEAT_GUI | |
2747 old_Rows = screen_Rows; | |
2748 #endif | |
2749 screen_Rows = Rows; | |
2750 screen_Columns = Columns; | |
2751 | |
2752 must_redraw = CLEAR; /* need to clear the screen later */ | |
3263 | 2753 if (doclear) |
7 | 2754 screenclear2(); |
2755 #ifdef FEAT_GUI | |
2756 else if (gui.in_use | |
2757 && !gui.starting | |
2758 && ScreenLines != NULL | |
2759 && old_Rows != Rows) | |
2760 { | |
2761 (void)gui_redraw_block(0, 0, (int)Rows - 1, (int)Columns - 1, 0); | |
2762 /* | |
2763 * Adjust the position of the cursor, for when executing an external | |
2764 * command. | |
2765 */ | |
2766 if (msg_row >= Rows) /* Rows got smaller */ | |
2767 msg_row = Rows - 1; /* put cursor at last row */ | |
2768 else if (Rows > old_Rows) /* Rows got bigger */ | |
2769 msg_row += Rows - old_Rows; /* put cursor in same place */ | |
2770 if (msg_col >= Columns) /* Columns got smaller */ | |
2771 msg_col = Columns - 1; /* put cursor at last column */ | |
2772 } | |
2773 #endif | |
16320
57e0f6b4a87d
patch 8.1.1165: no test for mouse clicks in the terminal tabpage line
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2774 clear_TabPageIdxs(); |
7 | 2775 |
2776 entered = FALSE; | |
911 | 2777 --RedrawingDisabled; |
766 | 2778 |
1824 | 2779 /* |
2780 * Do not apply autocommands more than 3 times to avoid an endless loop | |
2781 * in case applying autocommands always changes Rows or Columns. | |
2782 */ | |
2783 if (starting == 0 && ++retry_count <= 3) | |
2784 { | |
766 | 2785 apply_autocmds(EVENT_VIMRESIZED, NULL, NULL, FALSE, curbuf); |
1824 | 2786 /* In rare cases, autocommands may have altered Rows or Columns, |
2787 * jump back to check if we need to allocate the screen again. */ | |
2788 goto retry; | |
2789 } | |
7 | 2790 } |
2791 | |
2792 void | |
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Christian Brabandt <cb@256bit.org>
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7805
diff
changeset
|
2793 free_screenlines(void) |
356 | 2794 { |
714 | 2795 int i; |
2796 | |
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changeset
|
2797 VIM_CLEAR(ScreenLinesUC); |
714 | 2798 for (i = 0; i < Screen_mco; ++i) |
16986
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changeset
|
2799 VIM_CLEAR(ScreenLinesC[i]); |
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|
2800 VIM_CLEAR(ScreenLines2); |
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|
2801 VIM_CLEAR(ScreenLines); |
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|
2802 VIM_CLEAR(ScreenAttrs); |
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|
2803 VIM_CLEAR(LineOffset); |
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|
2804 VIM_CLEAR(LineWraps); |
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changeset
|
2805 VIM_CLEAR(TabPageIdxs); |
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|
2806 #ifdef FEAT_TEXT_PROP |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2807 VIM_CLEAR(popup_mask); |
17034
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patch 8.1.1517: when a popup changes all windows are redrawn
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2808 VIM_CLEAR(popup_mask_next); |
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patch 8.1.1580: cannot make part of a popup transparent
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2809 VIM_CLEAR(popup_transparent); |
16986
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2810 #endif |
356 | 2811 } |
2812 | |
2813 void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2814 screenclear(void) |
7 | 2815 { |
2816 check_for_delay(FALSE); | |
2817 screenalloc(FALSE); /* allocate screen buffers if size changed */ | |
2818 screenclear2(); /* clear the screen */ | |
2819 } | |
2820 | |
2821 static void | |
7833
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Christian Brabandt <cb@256bit.org>
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7805
diff
changeset
|
2822 screenclear2(void) |
7 | 2823 { |
2824 int i; | |
2825 | |
2826 if (starting == NO_SCREEN || ScreenLines == NULL | |
2827 #ifdef FEAT_GUI | |
2828 || (gui.in_use && gui.starting) | |
2829 #endif | |
2830 ) | |
2831 return; | |
2832 | |
2833 #ifdef FEAT_GUI | |
2834 if (!gui.in_use) | |
2835 #endif | |
2836 screen_attr = -1; /* force setting the Normal colors */ | |
2837 screen_stop_highlight(); /* don't want highlighting here */ | |
2838 | |
2839 #ifdef FEAT_CLIPBOARD | |
2840 /* disable selection without redrawing it */ | |
2841 clip_scroll_selection(9999); | |
2842 #endif | |
2843 | |
2844 /* blank out ScreenLines */ | |
2845 for (i = 0; i < Rows; ++i) | |
2846 { | |
12152
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patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2847 lineclear(LineOffset[i], (int)Columns, 0); |
7 | 2848 LineWraps[i] = FALSE; |
2849 } | |
2850 | |
2851 if (can_clear(T_CL)) | |
2852 { | |
2853 out_str(T_CL); /* clear the display */ | |
2854 clear_cmdline = FALSE; | |
644 | 2855 mode_displayed = FALSE; |
7 | 2856 } |
2857 else | |
2858 { | |
2859 /* can't clear the screen, mark all chars with invalid attributes */ | |
2860 for (i = 0; i < Rows; ++i) | |
2861 lineinvalid(LineOffset[i], (int)Columns); | |
2862 clear_cmdline = TRUE; | |
2863 } | |
2864 | |
2865 screen_cleared = TRUE; /* can use contents of ScreenLines now */ | |
2866 | |
2867 win_rest_invalid(firstwin); | |
2868 redraw_cmdline = TRUE; | |
673 | 2869 redraw_tabline = TRUE; |
7 | 2870 if (must_redraw == CLEAR) /* no need to clear again */ |
2871 must_redraw = NOT_VALID; | |
2872 compute_cmdrow(); | |
2873 msg_row = cmdline_row; /* put cursor on last line for messages */ | |
2874 msg_col = 0; | |
2875 screen_start(); /* don't know where cursor is now */ | |
2876 msg_scrolled = 0; /* can't scroll back */ | |
2877 msg_didany = FALSE; | |
2878 msg_didout = FALSE; | |
2879 } | |
2880 | |
2881 /* | |
2882 * Clear one line in ScreenLines. | |
2883 */ | |
2884 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
|
2885 lineclear(unsigned off, int width, int attr) |
7 | 2886 { |
2887 (void)vim_memset(ScreenLines + off, ' ', (size_t)width * sizeof(schar_T)); | |
2888 if (enc_utf8) | |
2889 (void)vim_memset(ScreenLinesUC + off, 0, | |
2890 (size_t)width * sizeof(u8char_T)); | |
12152
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Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
2891 (void)vim_memset(ScreenAttrs + off, attr, (size_t)width * sizeof(sattr_T)); |
7 | 2892 } |
2893 | |
2894 /* | |
2895 * Mark one line in ScreenLines invalid by setting the attributes to an | |
2896 * invalid value. | |
2897 */ | |
2898 static void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2899 lineinvalid(unsigned off, int width) |
7 | 2900 { |
2901 (void)vim_memset(ScreenAttrs + off, -1, (size_t)width * sizeof(sattr_T)); | |
2902 } | |
2903 | |
2904 /* | |
2905 * Copy part of a Screenline for vertically split window "wp". | |
2906 */ | |
2907 static void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2908 linecopy(int to, int from, win_T *wp) |
7 | 2909 { |
2910 unsigned off_to = LineOffset[to] + wp->w_wincol; | |
2911 unsigned off_from = LineOffset[from] + wp->w_wincol; | |
2912 | |
2913 mch_memmove(ScreenLines + off_to, ScreenLines + off_from, | |
2914 wp->w_width * sizeof(schar_T)); | |
2915 if (enc_utf8) | |
2916 { | |
714 | 2917 int i; |
2918 | |
7 | 2919 mch_memmove(ScreenLinesUC + off_to, ScreenLinesUC + off_from, |
2920 wp->w_width * sizeof(u8char_T)); | |
714 | 2921 for (i = 0; i < p_mco; ++i) |
2922 mch_memmove(ScreenLinesC[i] + off_to, ScreenLinesC[i] + off_from, | |
2923 wp->w_width * sizeof(u8char_T)); | |
7 | 2924 } |
2925 if (enc_dbcs == DBCS_JPNU) | |
2926 mch_memmove(ScreenLines2 + off_to, ScreenLines2 + off_from, | |
2927 wp->w_width * sizeof(schar_T)); | |
2928 mch_memmove(ScreenAttrs + off_to, ScreenAttrs + off_from, | |
2929 wp->w_width * sizeof(sattr_T)); | |
2930 } | |
2931 | |
2932 /* | |
2933 * Return TRUE if clearing with term string "p" would work. | |
2934 * It can't work when the string is empty or it won't set the right background. | |
16986
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2935 * Don't clear to end-of-line when there are popups, it may cause flicker. |
7 | 2936 */ |
2937 int | |
7833
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7805
diff
changeset
|
2938 can_clear(char_u *p) |
7 | 2939 { |
2940 return (*p != NUL && (t_colors <= 1 | |
2941 #ifdef FEAT_GUI | |
2942 || gui.in_use | |
2943 #endif | |
9027
773d627cac0b
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Christian Brabandt <cb@256bit.org>
parents:
8977
diff
changeset
|
2944 #ifdef FEAT_TERMGUICOLORS |
9939
ccb6461b82df
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Christian Brabandt <cb@256bit.org>
parents:
9885
diff
changeset
|
2945 || (p_tgc && cterm_normal_bg_gui_color == INVALCOLOR) |
9320
b6472fd9f5ba
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parents:
9282
diff
changeset
|
2946 || (!p_tgc && cterm_normal_bg_color == 0) |
b6472fd9f5ba
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9282
diff
changeset
|
2947 #else |
b6472fd9f5ba
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diff
changeset
|
2948 || cterm_normal_bg_color == 0 |
b6472fd9f5ba
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9282
diff
changeset
|
2949 #endif |
16986
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|
2950 || *T_UT != NUL) |
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|
2951 #ifdef FEAT_TEXT_PROP |
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|
2952 && !(p == T_CE && popup_visible) |
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|
2953 #endif |
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|
2954 ); |
7 | 2955 } |
2956 | |
2957 /* | |
2958 * Reset cursor position. Use whenever cursor was moved because of outputting | |
2959 * something directly to the screen (shell commands) or a terminal control | |
2960 * code. | |
2961 */ | |
2962 void | |
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Christian Brabandt <cb@256bit.org>
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7805
diff
changeset
|
2963 screen_start(void) |
7 | 2964 { |
2965 screen_cur_row = screen_cur_col = 9999; | |
2966 } | |
2967 | |
2968 /* | |
2969 * Move the cursor to position "row","col" in the screen. | |
2970 * This tries to find the most efficient way to move, minimizing the number of | |
2971 * characters sent to the terminal. | |
2972 */ | |
2973 void | |
7833
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Christian Brabandt <cb@256bit.org>
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7805
diff
changeset
|
2974 windgoto(int row, int col) |
7 | 2975 { |
205 | 2976 sattr_T *p; |
7 | 2977 int i; |
2978 int plan; | |
2979 int cost; | |
2980 int wouldbe_col; | |
2981 int noinvcurs; | |
2982 char_u *bs; | |
2983 int goto_cost; | |
2984 int attr; | |
2985 | |
1213 | 2986 #define GOTO_COST 7 /* assume a term_windgoto() takes about 7 chars */ |
7 | 2987 #define HIGHL_COST 5 /* assume unhighlight takes 5 chars */ |
2988 | |
2989 #define PLAN_LE 1 | |
2990 #define PLAN_CR 2 | |
2991 #define PLAN_NL 3 | |
2992 #define PLAN_WRITE 4 | |
2993 /* Can't use ScreenLines unless initialized */ | |
2994 if (ScreenLines == NULL) | |
2995 return; | |
2996 | |
2997 if (col != screen_cur_col || row != screen_cur_row) | |
2998 { | |
2999 /* Check for valid position. */ | |
3000 if (row < 0) /* window without text lines? */ | |
3001 row = 0; | |
3002 if (row >= screen_Rows) | |
3003 row = screen_Rows - 1; | |
3004 if (col >= screen_Columns) | |
3005 col = screen_Columns - 1; | |
3006 | |
3007 /* check if no cursor movement is allowed in highlight mode */ | |
3008 if (screen_attr && *T_MS == NUL) | |
3009 noinvcurs = HIGHL_COST; | |
3010 else | |
3011 noinvcurs = 0; | |
3012 goto_cost = GOTO_COST + noinvcurs; | |
3013 | |
3014 /* | |
3015 * Plan how to do the positioning: | |
3016 * 1. Use CR to move it to column 0, same row. | |
3017 * 2. Use T_LE to move it a few columns to the left. | |
3018 * 3. Use NL to move a few lines down, column 0. | |
3019 * 4. Move a few columns to the right with T_ND or by writing chars. | |
3020 * | |
3021 * Don't do this if the cursor went beyond the last column, the cursor | |
3022 * position is unknown then (some terminals wrap, some don't ) | |
3023 * | |
1213 | 3024 * First check if the highlighting attributes allow us to write |
7 | 3025 * characters to move the cursor to the right. |
3026 */ | |
3027 if (row >= screen_cur_row && screen_cur_col < Columns) | |
3028 { | |
3029 /* | |
3030 * If the cursor is in the same row, bigger col, we can use CR | |
3031 * or T_LE. | |
3032 */ | |
3033 bs = NULL; /* init for GCC */ | |
3034 attr = screen_attr; | |
3035 if (row == screen_cur_row && col < screen_cur_col) | |
3036 { | |
3037 /* "le" is preferred over "bc", because "bc" is obsolete */ | |
3038 if (*T_LE) | |
3039 bs = T_LE; /* "cursor left" */ | |
3040 else | |
3041 bs = T_BC; /* "backspace character (old) */ | |
3042 if (*bs) | |
3043 cost = (screen_cur_col - col) * (int)STRLEN(bs); | |
3044 else | |
3045 cost = 999; | |
3046 if (col + 1 < cost) /* using CR is less characters */ | |
3047 { | |
3048 plan = PLAN_CR; | |
3049 wouldbe_col = 0; | |
3050 cost = 1; /* CR is just one character */ | |
3051 } | |
3052 else | |
3053 { | |
3054 plan = PLAN_LE; | |
3055 wouldbe_col = col; | |
3056 } | |
3057 if (noinvcurs) /* will stop highlighting */ | |
3058 { | |
3059 cost += noinvcurs; | |
3060 attr = 0; | |
3061 } | |
3062 } | |
3063 | |
3064 /* | |
3065 * If the cursor is above where we want to be, we can use CR LF. | |
3066 */ | |
3067 else if (row > screen_cur_row) | |
3068 { | |
3069 plan = PLAN_NL; | |
3070 wouldbe_col = 0; | |
3071 cost = (row - screen_cur_row) * 2; /* CR LF */ | |
3072 if (noinvcurs) /* will stop highlighting */ | |
3073 { | |
3074 cost += noinvcurs; | |
3075 attr = 0; | |
3076 } | |
3077 } | |
3078 | |
3079 /* | |
3080 * If the cursor is in the same row, smaller col, just use write. | |
3081 */ | |
3082 else | |
3083 { | |
3084 plan = PLAN_WRITE; | |
3085 wouldbe_col = screen_cur_col; | |
3086 cost = 0; | |
3087 } | |
3088 | |
3089 /* | |
3090 * Check if any characters that need to be written have the | |
3091 * correct attributes. Also avoid UTF-8 characters. | |
3092 */ | |
3093 i = col - wouldbe_col; | |
3094 if (i > 0) | |
3095 cost += i; | |
3096 if (cost < goto_cost && i > 0) | |
3097 { | |
3098 /* | |
3099 * Check if the attributes are correct without additionally | |
3100 * stopping highlighting. | |
3101 */ | |
3102 p = ScreenAttrs + LineOffset[row] + wouldbe_col; | |
3103 while (i && *p++ == attr) | |
3104 --i; | |
3105 if (i != 0) | |
3106 { | |
3107 /* | |
3108 * Try if it works when highlighting is stopped here. | |
3109 */ | |
3110 if (*--p == 0) | |
3111 { | |
3112 cost += noinvcurs; | |
3113 while (i && *p++ == 0) | |
3114 --i; | |
3115 } | |
3116 if (i != 0) | |
3117 cost = 999; /* different attributes, don't do it */ | |
3118 } | |
3119 if (enc_utf8) | |
3120 { | |
3121 /* Don't use an UTF-8 char for positioning, it's slow. */ | |
3122 for (i = wouldbe_col; i < col; ++i) | |
3123 if (ScreenLinesUC[LineOffset[row] + i] != 0) | |
3124 { | |
3125 cost = 999; | |
3126 break; | |
3127 } | |
3128 } | |
3129 } | |
3130 | |
3131 /* | |
3132 * We can do it without term_windgoto()! | |
3133 */ | |
3134 if (cost < goto_cost) | |
3135 { | |
3136 if (plan == PLAN_LE) | |
3137 { | |
3138 if (noinvcurs) | |
3139 screen_stop_highlight(); | |
3140 while (screen_cur_col > col) | |
3141 { | |
3142 out_str(bs); | |
3143 --screen_cur_col; | |
3144 } | |
3145 } | |
3146 else if (plan == PLAN_CR) | |
3147 { | |
3148 if (noinvcurs) | |
3149 screen_stop_highlight(); | |
3150 out_char('\r'); | |
3151 screen_cur_col = 0; | |
3152 } | |
3153 else if (plan == PLAN_NL) | |
3154 { | |
3155 if (noinvcurs) | |
3156 screen_stop_highlight(); | |
3157 while (screen_cur_row < row) | |
3158 { | |
3159 out_char('\n'); | |
3160 ++screen_cur_row; | |
3161 } | |
3162 screen_cur_col = 0; | |
3163 } | |
3164 | |
3165 i = col - screen_cur_col; | |
3166 if (i > 0) | |
3167 { | |
3168 /* | |
3169 * Use cursor-right if it's one character only. Avoids | |
3170 * removing a line of pixels from the last bold char, when | |
3171 * using the bold trick in the GUI. | |
3172 */ | |
3173 if (T_ND[0] != NUL && T_ND[1] == NUL) | |
3174 { | |
3175 while (i-- > 0) | |
3176 out_char(*T_ND); | |
3177 } | |
3178 else | |
3179 { | |
3180 int off; | |
3181 | |
3182 off = LineOffset[row] + screen_cur_col; | |
3183 while (i-- > 0) | |
3184 { | |
3185 if (ScreenAttrs[off] != screen_attr) | |
3186 screen_stop_highlight(); | |
3187 out_flush_check(); | |
3188 out_char(ScreenLines[off]); | |
3189 if (enc_dbcs == DBCS_JPNU | |
3190 && ScreenLines[off] == 0x8e) | |
3191 out_char(ScreenLines2[off]); | |
3192 ++off; | |
3193 } | |
3194 } | |
3195 } | |
3196 } | |
3197 } | |
3198 else | |
3199 cost = 999; | |
3200 | |
3201 if (cost >= goto_cost) | |
3202 { | |
3203 if (noinvcurs) | |
3204 screen_stop_highlight(); | |
5995 | 3205 if (row == screen_cur_row && (col > screen_cur_col) |
3206 && *T_CRI != NUL) | |
7 | 3207 term_cursor_right(col - screen_cur_col); |
3208 else | |
3209 term_windgoto(row, col); | |
3210 } | |
3211 screen_cur_row = row; | |
3212 screen_cur_col = col; | |
3213 } | |
3214 } | |
3215 | |
3216 /* | |
3217 * Set cursor to its position in the current window. | |
3218 */ | |
3219 void | |
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diff
changeset
|
3220 setcursor(void) |
7 | 3221 { |
13400
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diff
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|
3222 setcursor_mayforce(FALSE); |
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diff
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|
3223 } |
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|
3224 |
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|
3225 /* |
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diff
changeset
|
3226 * Set cursor to its position in the current window. |
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diff
changeset
|
3227 * When "force" is TRUE also when not redrawing. |
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|
3228 */ |
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|
3229 void |
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diff
changeset
|
3230 setcursor_mayforce(int force) |
c415cdd49ea4
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|
3231 { |
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diff
changeset
|
3232 if (force || redrawing()) |
7 | 3233 { |
3234 validate_cursor(); | |
3235 windgoto(W_WINROW(curwin) + curwin->w_wrow, | |
12513
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patch 8.0.1135: W_WINCOL() is always the same
Christian Brabandt <cb@256bit.org>
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12510
diff
changeset
|
3236 curwin->w_wincol + ( |
7 | 3237 #ifdef FEAT_RIGHTLEFT |
1545 | 3238 /* With 'rightleft' set and the cursor on a double-wide |
3239 * character, position it on the leftmost column. */ | |
15603
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parents:
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diff
changeset
|
3240 curwin->w_p_rl ? ((int)curwin->w_width - curwin->w_wcol |
639b8318472c
patch 8.1.0809: too many #ifdefs
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parents:
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diff
changeset
|
3241 - ((has_mbyte |
1545 | 3242 && (*mb_ptr2cells)(ml_get_cursor()) == 2 |
15603
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parents:
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diff
changeset
|
3243 && vim_isprintc(gchar_cursor())) ? 2 : 1)) : |
7 | 3244 #endif |
3245 curwin->w_wcol)); | |
3246 } | |
3247 } | |
3248 | |
3249 | |
3250 /* | |
11655
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|
3251 * Insert 'line_count' lines at 'row' in window 'wp'. |
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changeset
|
3252 * If 'invalid' is TRUE the wp->w_lines[].wl_lnum is invalidated. |
8014350fe51a
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diff
changeset
|
3253 * If 'mayclear' is TRUE the screen will be cleared if it is faster than |
7 | 3254 * scrolling. |
3255 * Returns FAIL if the lines are not inserted, OK for success. | |
3256 */ | |
3257 int | |
7833
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diff
changeset
|
3258 win_ins_lines( |
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diff
changeset
|
3259 win_T *wp, |
c079097365f3
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diff
changeset
|
3260 int row, |
c079097365f3
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diff
changeset
|
3261 int line_count, |
c079097365f3
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parents:
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diff
changeset
|
3262 int invalid, |
c079097365f3
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parents:
7805
diff
changeset
|
3263 int mayclear) |
7 | 3264 { |
3265 int did_delete; | |
3266 int nextrow; | |
3267 int lastrow; | |
3268 int retval; | |
3269 | |
3270 if (invalid) | |
3271 wp->w_lines_valid = 0; | |
3272 | |
3273 if (wp->w_height < 5) | |
3274 return FAIL; | |
3275 | |
3276 if (line_count > wp->w_height - row) | |
3277 line_count = wp->w_height - row; | |
3278 | |
12152
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diff
changeset
|
3279 retval = win_do_lines(wp, row, line_count, mayclear, FALSE, 0); |
7 | 3280 if (retval != MAYBE) |
3281 return retval; | |
3282 | |
3283 /* | |
3284 * If there is a next window or a status line, we first try to delete the | |
3285 * lines at the bottom to avoid messing what is after the window. | |
17628
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patch 8.1.1811: popup window color cannot be set to "Normal"
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3286 * If this fails and there are following windows, don't do anything to |
6146b10714de
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Bram Moolenaar <Bram@vim.org>
parents:
17551
diff
changeset
|
3287 * avoid messing up those windows, better just redraw. |
7 | 3288 */ |
3289 did_delete = FALSE; | |
3290 if (wp->w_next != NULL || wp->w_status_height) | |
3291 { | |
3292 if (screen_del_lines(0, W_WINROW(wp) + wp->w_height - line_count, | |
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diff
changeset
|
3293 line_count, (int)Rows, FALSE, 0, NULL) == OK) |
7 | 3294 did_delete = TRUE; |
3295 else if (wp->w_next) | |
3296 return FAIL; | |
3297 } | |
3298 /* | |
3299 * if no lines deleted, blank the lines that will end up below the window | |
3300 */ | |
3301 if (!did_delete) | |
3302 { | |
3303 wp->w_redr_status = TRUE; | |
3304 redraw_cmdline = TRUE; | |
12529
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patch 8.0.1143: macros always expand to the same thing
Christian Brabandt <cb@256bit.org>
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12515
diff
changeset
|
3305 nextrow = W_WINROW(wp) + wp->w_height + wp->w_status_height; |
7 | 3306 lastrow = nextrow + line_count; |
3307 if (lastrow > Rows) | |
3308 lastrow = Rows; | |
3309 screen_fill(nextrow - line_count, lastrow - line_count, | |
12513
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changeset
|
3310 wp->w_wincol, (int)W_ENDCOL(wp), |
7 | 3311 ' ', ' ', 0); |
3312 } | |
3313 | |
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changeset
|
3314 if (screen_ins_lines(0, W_WINROW(wp) + row, line_count, (int)Rows, 0, NULL) |
7 | 3315 == FAIL) |
3316 { | |
17628
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diff
changeset
|
3317 // deletion will have messed up other windows |
7 | 3318 if (did_delete) |
3319 { | |
3320 wp->w_redr_status = TRUE; | |
3321 win_rest_invalid(W_NEXT(wp)); | |
3322 } | |
3323 return FAIL; | |
3324 } | |
3325 | |
3326 return OK; | |
3327 } | |
3328 | |
3329 /* | |
11655
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diff
changeset
|
3330 * Delete "line_count" window lines at "row" in window "wp". |
7 | 3331 * If "invalid" is TRUE curwin->w_lines[] is invalidated. |
3332 * If "mayclear" is TRUE the screen will be cleared if it is faster than | |
3333 * scrolling | |
3334 * Return OK for success, FAIL if the lines are not deleted. | |
3335 */ | |
3336 int | |
7833
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diff
changeset
|
3337 win_del_lines( |
c079097365f3
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7805
diff
changeset
|
3338 win_T *wp, |
c079097365f3
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7805
diff
changeset
|
3339 int row, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3340 int line_count, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3341 int invalid, |
12152
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changeset
|
3342 int mayclear, |
69af108df70e
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diff
changeset
|
3343 int clear_attr) /* for clearing lines */ |
7 | 3344 { |
3345 int retval; | |
3346 | |
3347 if (invalid) | |
3348 wp->w_lines_valid = 0; | |
3349 | |
3350 if (line_count > wp->w_height - row) | |
3351 line_count = wp->w_height - row; | |
3352 | |
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changeset
|
3353 retval = win_do_lines(wp, row, line_count, mayclear, TRUE, clear_attr); |
7 | 3354 if (retval != MAYBE) |
3355 return retval; | |
3356 | |
3357 if (screen_del_lines(0, W_WINROW(wp) + row, line_count, | |
12152
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changeset
|
3358 (int)Rows, FALSE, clear_attr, NULL) == FAIL) |
7 | 3359 return FAIL; |
3360 | |
3361 /* | |
3362 * If there are windows or status lines below, try to put them at the | |
3363 * correct place. If we can't do that, they have to be redrawn. | |
3364 */ | |
3365 if (wp->w_next || wp->w_status_height || cmdline_row < Rows - 1) | |
3366 { | |
3367 if (screen_ins_lines(0, W_WINROW(wp) + wp->w_height - line_count, | |
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changeset
|
3368 line_count, (int)Rows, clear_attr, NULL) == FAIL) |
7 | 3369 { |
3370 wp->w_redr_status = TRUE; | |
3371 win_rest_invalid(wp->w_next); | |
3372 } | |
3373 } | |
3374 /* | |
3375 * If this is the last window and there is no status line, redraw the | |
3376 * command line later. | |
3377 */ | |
3378 else | |
3379 redraw_cmdline = TRUE; | |
3380 return OK; | |
3381 } | |
3382 | |
3383 /* | |
3384 * Common code for win_ins_lines() and win_del_lines(). | |
3385 * Returns OK or FAIL when the work has been done. | |
3386 * Returns MAYBE when not finished yet. | |
3387 */ | |
3388 static int | |
7833
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7805
diff
changeset
|
3389 win_do_lines( |
c079097365f3
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7805
diff
changeset
|
3390 win_T *wp, |
c079097365f3
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7805
diff
changeset
|
3391 int row, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
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7805
diff
changeset
|
3392 int line_count, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
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7805
diff
changeset
|
3393 int mayclear, |
12152
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12122
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changeset
|
3394 int del, |
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3395 int clear_attr) |
7 | 3396 { |
3397 int retval; | |
3398 | |
3399 if (!redrawing() || line_count <= 0) | |
3400 return FAIL; | |
3401 | |
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3402 // 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:
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diff
changeset
|
3403 // 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
|
3404 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
|
3405 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
|
3406 |
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3407 // 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
|
3408 if (mayclear && Rows - line_count < 5 && wp->w_width == Columns) |
7 | 3409 { |
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
|
3410 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
|
3411 screenclear(); // will set wp->w_lines_valid to 0 |
7 | 3412 return FAIL; |
3413 } | |
3414 | |
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3415 #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
|
3416 // 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:
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diff
changeset
|
3417 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
|
3418 return FAIL; |
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3419 #endif |
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3420 |
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3421 // Delete all remaining lines |
7 | 3422 if (row + line_count >= wp->w_height) |
3423 { | |
3424 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
|
3425 wp->w_wincol, (int)W_ENDCOL(wp), |
7 | 3426 ' ', ' ', 0); |
3427 return OK; | |
3428 } | |
3429 | |
3430 /* | |
11416
32aed0993813
patch 8.0.0592: if a job writes to a buffer screen is not updated
Christian Brabandt <cb@256bit.org>
parents:
11277
diff
changeset
|
3431 * When scrolling, the message on the command line should be cleared, |
7 | 3432 * 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
|
3433 * Don't do this when avoiding to insert lines. |
7 | 3434 */ |
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
|
3435 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
|
3436 clear_cmdline = TRUE; |
7 | 3437 |
3438 /* | |
3439 * If the terminal can set a scroll region, use that. | |
3440 * Always do this in a vertically split window. This will redraw from | |
3441 * ScreenLines[] when t_CV isn't defined. That's faster than using | |
3442 * win_line(). | |
3443 * 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
|
3444 * 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
|
3445 * scroll-up . |
7 | 3446 */ |
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
3447 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
|
3448 { |
7 | 3449 if (scroll_region && (wp->w_width == Columns || *T_CSV != NUL)) |
3450 scroll_region_set(wp, row); | |
3451 if (del) | |
3452 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
|
3453 wp->w_height - row, FALSE, clear_attr, wp); |
7 | 3454 else |
3455 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
|
3456 wp->w_height - row, clear_attr, wp); |
7 | 3457 if (scroll_region && (wp->w_width == Columns || *T_CSV != NUL)) |
3458 scroll_region_reset(); | |
3459 return retval; | |
3460 } | |
3461 | |
3462 if (wp->w_next != NULL && p_tf) /* don't delete/insert on fast terminal */ | |
3463 return FAIL; | |
3464 | |
3465 return MAYBE; | |
3466 } | |
3467 | |
3468 /* | |
3469 * window 'wp' and everything after it is messed up, mark it for redraw | |
3470 */ | |
3471 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3472 win_rest_invalid(win_T *wp) |
7 | 3473 { |
3474 while (wp != NULL) | |
3475 { | |
3476 redraw_win_later(wp, NOT_VALID); | |
3477 wp->w_redr_status = TRUE; | |
3478 wp = wp->w_next; | |
3479 } | |
3480 redraw_cmdline = TRUE; | |
3481 } | |
3482 | |
3483 /* | |
3484 * The rest of the routines in this file perform screen manipulations. The | |
3485 * given operation is performed physically on the screen. The corresponding | |
3486 * change is also made to the internal screen image. In this way, the editor | |
3487 * anticipates the effect of editing changes on the appearance of the screen. | |
3488 * That way, when we call screenupdate a complete redraw isn't usually | |
3489 * necessary. Another advantage is that we can keep adding code to anticipate | |
3490 * screen changes, and in the meantime, everything still works. | |
3491 */ | |
3492 | |
3493 /* | |
3494 * types for inserting or deleting lines | |
3495 */ | |
3496 #define USE_T_CAL 1 | |
3497 #define USE_T_CDL 2 | |
3498 #define USE_T_AL 3 | |
3499 #define USE_T_CE 4 | |
3500 #define USE_T_DL 5 | |
3501 #define USE_T_SR 6 | |
3502 #define USE_NL 7 | |
3503 #define USE_T_CD 8 | |
3504 #define USE_REDRAW 9 | |
3505 | |
3506 /* | |
3507 * insert lines on the screen and update ScreenLines[] | |
3508 * 'end' is the line after the scrolled part. Normally it is Rows. | |
3509 * When scrolling region used 'off' is the offset from the top for the region. | |
3510 * 'row' and 'end' are relative to the start of the region. | |
3511 * | |
3512 * return FAIL for failure, OK for success. | |
3513 */ | |
446 | 3514 int |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3515 screen_ins_lines( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3516 int off, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3517 int row, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3518 int line_count, |
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3519 int end, |
12152
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patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3520 int clear_attr, |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3521 win_T *wp) /* NULL or window to use width from */ |
7 | 3522 { |
3523 int i; | |
3524 int j; | |
3525 unsigned temp; | |
3526 int cursor_row; | |
14081
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patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3527 int cursor_col = 0; |
7 | 3528 int type; |
3529 int result_empty; | |
3530 int can_ce = can_clear(T_CE); | |
3531 | |
3532 /* | |
3533 * FAIL if | |
3534 * - there is no valid screen | |
3535 * - the screen has to be redrawn completely | |
3536 * - the line count is less than one | |
3537 * - the line count is more than 'ttyscroll' | |
11698
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3538 * - redrawing for a callback and there is a modeless selection |
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3539 * - there is a popup window |
7 | 3540 */ |
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3541 if (!screen_valid(TRUE) |
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3542 || line_count <= 0 || line_count > p_ttyscroll |
11698
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3543 #ifdef FEAT_CLIPBOARD |
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3544 || (clip_star.state != SELECT_CLEARED |
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3545 && redrawing_for_callback > 0) |
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3546 #endif |
16986
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3547 #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
|
3548 || popup_visible |
03f3a9ca2770
patch 8.1.1493: redrawing with popups is slow and causes flicker
Bram Moolenaar <Bram@vim.org>
parents:
16918
diff
changeset
|
3549 #endif |
11698
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3550 ) |
7 | 3551 return FAIL; |
3552 | |
3553 /* | |
3554 * There are seven ways to insert lines: | |
3555 * 0. When in a vertically split window and t_CV isn't set, redraw the | |
3556 * characters from ScreenLines[]. | |
3557 * 1. Use T_CD (clear to end of display) if it exists and the result of | |
3558 * the insert is just empty lines | |
3559 * 2. Use T_CAL (insert multiple lines) if it exists and T_AL is not | |
3560 * present or line_count > 1. It looks better if we do all the inserts | |
3561 * at once. | |
3562 * 3. Use T_CDL (delete multiple lines) if it exists and the result of the | |
3563 * insert is just empty lines and T_CE is not present or line_count > | |
3564 * 1. | |
3565 * 4. Use T_AL (insert line) if it exists. | |
3566 * 5. Use T_CE (erase line) if it exists and the result of the insert is | |
3567 * just empty lines. | |
3568 * 6. Use T_DL (delete line) if it exists and the result of the insert is | |
3569 * just empty lines. | |
3570 * 7. Use T_SR (scroll reverse) if it exists and inserting at row 0 and | |
3571 * the 'da' flag is not set or we have clear line capability. | |
3572 * 8. redraw the characters from ScreenLines[]. | |
3573 * | |
3574 * Careful: In a hpterm scroll reverse doesn't work as expected, it moves | |
3575 * the scrollbar for the window. It does have insert line, use that if it | |
3576 * exists. | |
3577 */ | |
3578 result_empty = (row + line_count >= end); | |
3579 if (wp != NULL && wp->w_width != Columns && *T_CSV == NUL) | |
3580 type = USE_REDRAW; | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12441
diff
changeset
|
3581 else if (can_clear(T_CD) && result_empty) |
7 | 3582 type = USE_T_CD; |
3583 else if (*T_CAL != NUL && (line_count > 1 || *T_AL == NUL)) | |
3584 type = USE_T_CAL; | |
3585 else if (*T_CDL != NUL && result_empty && (line_count > 1 || !can_ce)) | |
3586 type = USE_T_CDL; | |
3587 else if (*T_AL != NUL) | |
3588 type = USE_T_AL; | |
3589 else if (can_ce && result_empty) | |
3590 type = USE_T_CE; | |
3591 else if (*T_DL != NUL && result_empty) | |
3592 type = USE_T_DL; | |
3593 else if (*T_SR != NUL && row == 0 && (*T_DA == NUL || can_ce)) | |
3594 type = USE_T_SR; | |
3595 else | |
3596 return FAIL; | |
3597 | |
3598 /* | |
3599 * For clearing the lines screen_del_lines() is used. This will also take | |
3600 * care of t_db if necessary. | |
3601 */ | |
3602 if (type == USE_T_CD || type == USE_T_CDL || | |
3603 type == USE_T_CE || type == USE_T_DL) | |
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Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3604 return screen_del_lines(off, row, line_count, end, FALSE, 0, wp); |
7 | 3605 |
3606 /* | |
3607 * If text is retained below the screen, first clear or delete as many | |
3608 * lines at the bottom of the window as are about to be inserted so that | |
3609 * the deleted lines won't later surface during a screen_del_lines. | |
3610 */ | |
3611 if (*T_DB) | |
12152
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Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3612 screen_del_lines(off, end - line_count, line_count, end, FALSE, 0, wp); |
7 | 3613 |
3614 #ifdef FEAT_CLIPBOARD | |
3615 /* Remove a modeless selection when inserting lines halfway the screen | |
3616 * or not the full width of the screen. */ | |
12477
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Christian Brabandt <cb@256bit.org>
parents:
12441
diff
changeset
|
3617 if (off + row > 0 || (wp != NULL && wp->w_width != Columns)) |
3674 | 3618 clip_clear_selection(&clip_star); |
7 | 3619 else |
3620 clip_scroll_selection(-line_count); | |
3621 #endif | |
3622 | |
3623 #ifdef FEAT_GUI | |
3624 /* Don't update the GUI cursor here, ScreenLines[] is invalid until the | |
3625 * scrolling is actually carried out. */ | |
9848
664276833670
commit https://github.com/vim/vim/commit/107abd2ca53c31fd3bb40d77ff296e98eaae2975
Christian Brabandt <cb@256bit.org>
parents:
9754
diff
changeset
|
3626 gui_dont_update_cursor(row + off <= gui.cursor_row); |
7 | 3627 #endif |
3628 | |
14081
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Christian Brabandt <cb@256bit.org>
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changeset
|
3629 if (wp != NULL && wp->w_wincol != 0 && *T_CSV != NUL && *T_CCS == NUL) |
45c595c0ddaf
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Christian Brabandt <cb@256bit.org>
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14079
diff
changeset
|
3630 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
|
3631 |
7 | 3632 if (*T_CCS != NUL) /* cursor relative to region */ |
3633 cursor_row = row; | |
3634 else | |
3635 cursor_row = row + off; | |
3636 | |
3637 /* | |
3638 * Shift LineOffset[] line_count down to reflect the inserted lines. | |
3639 * Clear the inserted lines in ScreenLines[]. | |
3640 */ | |
3641 row += off; | |
3642 end += off; | |
3643 for (i = 0; i < line_count; ++i) | |
3644 { | |
3645 if (wp != NULL && wp->w_width != Columns) | |
3646 { | |
3647 /* need to copy part of a line */ | |
3648 j = end - 1 - i; | |
3649 while ((j -= line_count) >= row) | |
3650 linecopy(j + line_count, j, wp); | |
3651 j += line_count; | |
3652 if (can_clear((char_u *)" ")) | |
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
|
3653 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
|
3654 clear_attr); |
7 | 3655 else |
3656 lineinvalid(LineOffset[j] + wp->w_wincol, wp->w_width); | |
3657 LineWraps[j] = FALSE; | |
3658 } | |
3659 else | |
3660 { | |
3661 j = end - 1 - i; | |
3662 temp = LineOffset[j]; | |
3663 while ((j -= line_count) >= row) | |
3664 { | |
3665 LineOffset[j + line_count] = LineOffset[j]; | |
3666 LineWraps[j + line_count] = LineWraps[j]; | |
3667 } | |
3668 LineOffset[j + line_count] = temp; | |
3669 LineWraps[j + line_count] = FALSE; | |
3670 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
|
3671 lineclear(temp, (int)Columns, clear_attr); |
7 | 3672 else |
3673 lineinvalid(temp, (int)Columns); | |
3674 } | |
3675 } | |
3676 | |
3677 screen_stop_highlight(); | |
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
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14079
diff
changeset
|
3678 windgoto(cursor_row, cursor_col); |
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
|
3679 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
|
3680 screen_start_highlight(clear_attr); |
7 | 3681 |
3682 /* redraw the characters */ | |
3683 if (type == USE_REDRAW) | |
3684 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
|
3685 else if (type == USE_T_CAL) |
7 | 3686 { |
3687 term_append_lines(line_count); | |
3688 screen_start(); /* don't know where cursor is now */ | |
3689 } | |
3690 else | |
3691 { | |
3692 for (i = 0; i < line_count; i++) | |
3693 { | |
3694 if (type == USE_T_AL) | |
3695 { | |
3696 if (i && cursor_row != 0) | |
14081
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patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3697 windgoto(cursor_row, cursor_col); |
7 | 3698 out_str(T_AL); |
3699 } | |
3700 else /* type == USE_T_SR */ | |
3701 out_str(T_SR); | |
3702 screen_start(); /* don't know where cursor is now */ | |
3703 } | |
3704 } | |
3705 | |
3706 /* | |
3707 * With scroll-reverse and 'da' flag set we need to clear the lines that | |
3708 * have been scrolled down into the region. | |
3709 */ | |
3710 if (type == USE_T_SR && *T_DA) | |
3711 { | |
3712 for (i = 0; i < line_count; ++i) | |
3713 { | |
14081
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patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3714 windgoto(off + i, cursor_col); |
7 | 3715 out_str(T_CE); |
3716 screen_start(); /* don't know where cursor is now */ | |
3717 } | |
3718 } | |
3719 | |
3720 #ifdef FEAT_GUI | |
3721 gui_can_update_cursor(); | |
3722 if (gui.in_use) | |
3723 out_flush(); /* always flush after a scroll */ | |
3724 #endif | |
3725 return OK; | |
3726 } | |
3727 | |
3728 /* | |
9848
664276833670
commit https://github.com/vim/vim/commit/107abd2ca53c31fd3bb40d77ff296e98eaae2975
Christian Brabandt <cb@256bit.org>
parents:
9754
diff
changeset
|
3729 * Delete lines on the screen and update ScreenLines[]. |
664276833670
commit https://github.com/vim/vim/commit/107abd2ca53c31fd3bb40d77ff296e98eaae2975
Christian Brabandt <cb@256bit.org>
parents:
9754
diff
changeset
|
3730 * "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
|
3731 * 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
|
3732 * "row" and "end" are relative to the start of the region. |
7 | 3733 * |
3734 * Return OK for success, FAIL if the lines are not deleted. | |
3735 */ | |
3736 int | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3737 screen_del_lines( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3738 int off, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3739 int row, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3740 int line_count, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3741 int end, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3742 int force, /* even when line_count > p_ttyscroll */ |
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
|
3743 int clear_attr, /* used for clearing lines */ |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3744 win_T *wp UNUSED) /* NULL or window to use width from */ |
7 | 3745 { |
3746 int j; | |
3747 int i; | |
3748 unsigned temp; | |
3749 int cursor_row; | |
14081
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patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3750 int cursor_col = 0; |
7 | 3751 int cursor_end; |
3752 int result_empty; /* result is empty until end of region */ | |
3753 int can_delete; /* deleting line codes can be used */ | |
3754 int type; | |
3755 | |
3756 /* | |
3757 * FAIL if | |
3758 * - there is no valid screen | |
3759 * - the screen has to be redrawn completely | |
3760 * - the line count is less than one | |
3761 * - the line count is more than 'ttyscroll' | |
11698
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3762 * - redrawing for a callback and there is a modeless selection |
7 | 3763 */ |
11698
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3764 if (!screen_valid(TRUE) || line_count <= 0 |
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3765 || (!force && line_count > p_ttyscroll) |
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3766 #ifdef FEAT_CLIPBOARD |
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3767 || (clip_star.state != SELECT_CLEARED |
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3768 && redrawing_for_callback > 0) |
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3769 #endif |
4f59d2a66bf7
patch 8.0.0732: when updating a buffer modeless selection is lost
Christian Brabandt <cb@256bit.org>
parents:
11672
diff
changeset
|
3770 ) |
7 | 3771 return FAIL; |
3772 | |
3773 /* | |
3774 * Check if the rest of the current region will become empty. | |
3775 */ | |
3776 result_empty = row + line_count >= end; | |
3777 | |
3778 /* | |
3779 * We can delete lines only when 'db' flag not set or when 'ce' option | |
3780 * available. | |
3781 */ | |
3782 can_delete = (*T_DB == NUL || can_clear(T_CE)); | |
3783 | |
3784 /* | |
3785 * There are six ways to delete lines: | |
3786 * 0. When in a vertically split window and t_CV isn't set, redraw the | |
3787 * characters from ScreenLines[]. | |
3788 * 1. Use T_CD if it exists and the result is empty. | |
3789 * 2. Use newlines if row == 0 and count == 1 or T_CDL does not exist. | |
3790 * 3. Use T_CDL (delete multiple lines) if it exists and line_count > 1 or | |
3791 * none of the other ways work. | |
3792 * 4. Use T_CE (erase line) if the result is empty. | |
3793 * 5. Use T_DL (delete line) if it exists. | |
3794 * 6. redraw the characters from ScreenLines[]. | |
3795 */ | |
3796 if (wp != NULL && wp->w_width != Columns && *T_CSV == NUL) | |
3797 type = USE_REDRAW; | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12441
diff
changeset
|
3798 else if (can_clear(T_CD) && result_empty) |
7 | 3799 type = USE_T_CD; |
3800 #if defined(__BEOS__) && defined(BEOS_DR8) | |
3801 /* | |
3802 * USE_NL does not seem to work in Terminal of DR8 so we set T_DB="" in | |
3803 * its internal termcap... this works okay for tests which test *T_DB != | |
3804 * NUL. It has the disadvantage that the user cannot use any :set t_* | |
3805 * command to get T_DB (back) to empty_option, only :set term=... will do | |
3806 * the trick... | |
3807 * Anyway, this hack will hopefully go away with the next OS release. | |
3808 * (Olaf Seibert) | |
3809 */ | |
3810 else if (row == 0 && T_DB == empty_option | |
3811 && (line_count == 1 || *T_CDL == NUL)) | |
3812 #else | |
3813 else if (row == 0 && ( | |
3814 #ifndef AMIGA | |
3815 /* On the Amiga, somehow '\n' on the last line doesn't always scroll | |
3816 * up, so use delete-line command */ | |
3817 line_count == 1 || | |
3818 #endif | |
3819 *T_CDL == NUL)) | |
3820 #endif | |
3821 type = USE_NL; | |
3822 else if (*T_CDL != NUL && line_count > 1 && can_delete) | |
3823 type = USE_T_CDL; | |
3824 else if (can_clear(T_CE) && result_empty | |
12477
68d7bc045dbe
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Christian Brabandt <cb@256bit.org>
parents:
12441
diff
changeset
|
3825 && (wp == NULL || wp->w_width == Columns)) |
7 | 3826 type = USE_T_CE; |
3827 else if (*T_DL != NUL && can_delete) | |
3828 type = USE_T_DL; | |
3829 else if (*T_CDL != NUL && can_delete) | |
3830 type = USE_T_CDL; | |
3831 else | |
3832 return FAIL; | |
3833 | |
3834 #ifdef FEAT_CLIPBOARD | |
3835 /* Remove a modeless selection when deleting lines halfway the screen or | |
3836 * 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
|
3837 if (off + row > 0 || (wp != NULL && wp->w_width != Columns)) |
3674 | 3838 clip_clear_selection(&clip_star); |
7 | 3839 else |
3840 clip_scroll_selection(line_count); | |
3841 #endif | |
3842 | |
3843 #ifdef FEAT_GUI | |
3844 /* Don't update the GUI cursor here, ScreenLines[] is invalid until the | |
3845 * scrolling is actually carried out. */ | |
9848
664276833670
commit https://github.com/vim/vim/commit/107abd2ca53c31fd3bb40d77ff296e98eaae2975
Christian Brabandt <cb@256bit.org>
parents:
9754
diff
changeset
|
3846 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
|
3847 && gui.cursor_row < end + off); |
7 | 3848 #endif |
3849 | |
14081
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patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3850 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
|
3851 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
|
3852 |
7 | 3853 if (*T_CCS != NUL) /* cursor relative to region */ |
3854 { | |
3855 cursor_row = row; | |
3856 cursor_end = end; | |
3857 } | |
3858 else | |
3859 { | |
3860 cursor_row = row + off; | |
3861 cursor_end = end + off; | |
3862 } | |
3863 | |
3864 /* | |
3865 * Now shift LineOffset[] line_count up to reflect the deleted lines. | |
3866 * Clear the inserted lines in ScreenLines[]. | |
3867 */ | |
3868 row += off; | |
3869 end += off; | |
3870 for (i = 0; i < line_count; ++i) | |
3871 { | |
3872 if (wp != NULL && wp->w_width != Columns) | |
3873 { | |
3874 /* need to copy part of a line */ | |
3875 j = row + i; | |
3876 while ((j += line_count) <= end - 1) | |
3877 linecopy(j - line_count, j, wp); | |
3878 j -= line_count; | |
3879 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
|
3880 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
|
3881 clear_attr); |
7 | 3882 else |
3883 lineinvalid(LineOffset[j] + wp->w_wincol, wp->w_width); | |
3884 LineWraps[j] = FALSE; | |
3885 } | |
3886 else | |
3887 { | |
3888 /* whole width, moving the line pointers is faster */ | |
3889 j = row + i; | |
3890 temp = LineOffset[j]; | |
3891 while ((j += line_count) <= end - 1) | |
3892 { | |
3893 LineOffset[j - line_count] = LineOffset[j]; | |
3894 LineWraps[j - line_count] = LineWraps[j]; | |
3895 } | |
3896 LineOffset[j - line_count] = temp; | |
3897 LineWraps[j - line_count] = FALSE; | |
3898 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
|
3899 lineclear(temp, (int)Columns, clear_attr); |
7 | 3900 else |
3901 lineinvalid(temp, (int)Columns); | |
3902 } | |
3903 } | |
3904 | |
12152
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3905 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
|
3906 screen_stop_highlight(); |
69af108df70e
patch 8.0.0956: scrolling in a terminal window has flicker
Christian Brabandt <cb@256bit.org>
parents:
12122
diff
changeset
|
3907 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
|
3908 screen_start_highlight(clear_attr); |
7 | 3909 |
3910 /* redraw the characters */ | |
3911 if (type == USE_REDRAW) | |
3912 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
|
3913 else if (type == USE_T_CD) /* delete the lines */ |
7 | 3914 { |
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3915 windgoto(cursor_row, cursor_col); |
7 | 3916 out_str(T_CD); |
3917 screen_start(); /* don't know where cursor is now */ | |
3918 } | |
3919 else if (type == USE_T_CDL) | |
3920 { | |
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3921 windgoto(cursor_row, cursor_col); |
7 | 3922 term_delete_lines(line_count); |
3923 screen_start(); /* don't know where cursor is now */ | |
3924 } | |
3925 /* | |
3926 * Deleting lines at top of the screen or scroll region: Just scroll | |
3927 * the whole screen (scroll region) up by outputting newlines on the | |
3928 * last line. | |
3929 */ | |
3930 else if (type == USE_NL) | |
3931 { | |
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3932 windgoto(cursor_end - 1, cursor_col); |
7 | 3933 for (i = line_count; --i >= 0; ) |
3934 out_char('\n'); /* cursor will remain on same line */ | |
3935 } | |
3936 else | |
3937 { | |
3938 for (i = line_count; --i >= 0; ) | |
3939 { | |
3940 if (type == USE_T_DL) | |
3941 { | |
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
3942 windgoto(cursor_row, cursor_col); |
7 | 3943 out_str(T_DL); /* delete a line */ |
3944 } | |
3945 else /* type == USE_T_CE */ | |
3946 { | |
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
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14079
diff
changeset
|
3947 windgoto(cursor_row + i, cursor_col); |
7 | 3948 out_str(T_CE); /* erase a line */ |
3949 } | |
3950 screen_start(); /* don't know where cursor is now */ | |
3951 } | |
3952 } | |
3953 | |
3954 /* | |
3955 * If the 'db' flag is set, we need to clear the lines that have been | |
3956 * scrolled up at the bottom of the region. | |
3957 */ | |
3958 if (*T_DB && (type == USE_T_DL || type == USE_T_CDL)) | |
3959 { | |
3960 for (i = line_count; i > 0; --i) | |
3961 { | |
14081
45c595c0ddaf
patch 8.1.0058: display problem with margins and scrolling
Christian Brabandt <cb@256bit.org>
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14079
diff
changeset
|
3962 windgoto(cursor_end - i, cursor_col); |
7 | 3963 out_str(T_CE); /* erase a line */ |
3964 screen_start(); /* don't know where cursor is now */ | |
3965 } | |
3966 } | |
3967 | |
3968 #ifdef FEAT_GUI | |
3969 gui_can_update_cursor(); | |
3970 if (gui.in_use) | |
3971 out_flush(); /* always flush after a scroll */ | |
3972 #endif | |
3973 | |
3974 return OK; | |
3975 } | |
3976 | |
3977 /* | |
15629
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
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15609
diff
changeset
|
3978 * 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>
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15609
diff
changeset
|
3979 * 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
|
3980 */ |
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3981 int |
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
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15609
diff
changeset
|
3982 skip_showmode() |
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
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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 // 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
|
3985 // 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
|
3986 if (global_busy |
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
3987 || msg_silent != 0 |
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
3988 || !redrawing() |
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
3989 || (char_avail() && !KeyTyped)) |
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
3990 { |
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 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
|
3992 return TRUE; |
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
3993 } |
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
3994 return FALSE; |
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
3995 } |
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
3996 |
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
3997 /* |
13308
ae312df8d0ab
patch 8.0.1528: dead code found
Christian Brabandt <cb@256bit.org>
parents:
13292
diff
changeset
|
3998 * Show the current mode and ruler. |
7 | 3999 * |
4000 * If clear_cmdline is TRUE, clear the rest of the cmdline. | |
4001 * If clear_cmdline is FALSE there may be a message there that needs to be | |
4002 * 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
|
4003 * If redraw_mode is TRUE show or clear the mode. |
7 | 4004 * Return the length of the message (0 if no message). |
4005 */ | |
4006 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4007 showmode(void) |
7 | 4008 { |
4009 int need_clear; | |
4010 int length = 0; | |
4011 int do_mode; | |
4012 int attr; | |
4013 int nwr_save; | |
4014 int sub_attr; | |
4015 | |
642 | 4016 do_mode = ((p_smd && msg_silent == 0) |
4017 && ((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
|
4018 || restart_edit != NUL |
5735 | 4019 || 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
|
4020 if (do_mode || reg_recording != 0) |
7 | 4021 { |
15629
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4022 if (skip_showmode()) |
dd2e0b83a660
patch 8.1.0822: peeking and flushing output slows down execution
Bram Moolenaar <Bram@vim.org>
parents:
15609
diff
changeset
|
4023 return 0; // show mode later |
7 | 4024 |
4025 nwr_save = need_wait_return; | |
4026 | |
4027 /* wait a bit before overwriting an important message */ | |
4028 check_for_delay(FALSE); | |
4029 | |
4030 /* if the cmdline is more than one line high, erase top lines */ | |
4031 need_clear = clear_cmdline; | |
4032 if (clear_cmdline && cmdline_row < Rows - 1) | |
4033 msg_clr_cmdline(); /* will reset clear_cmdline */ | |
4034 | |
4035 /* Position on the last line in the window, column 0 */ | |
4036 msg_pos_mode(); | |
4037 cursor_off(); | |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4038 attr = HL_ATTR(HLF_CM); /* Highlight mode */ |
7 | 4039 if (do_mode) |
4040 { | |
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("--", attr); |
7 | 4042 #if defined(FEAT_XIM) |
2520 | 4043 if ( |
4044 # ifdef FEAT_GUI_GTK | |
4045 preedit_get_status() | |
1668 | 4046 # else |
4047 im_get_status() | |
2520 | 4048 # endif |
1668 | 4049 ) |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2269
diff
changeset
|
4050 # 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
|
4051 msg_puts_attr(" IM", attr); |
7 | 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(" XIM", attr); |
7 | 4054 # endif |
4055 #endif | |
5946 | 4056 /* CTRL-X in Insert mode */ |
4057 if (edit_submode != NULL && !shortmess(SHM_COMPLETIONMENU)) | |
7 | 4058 { |
4059 /* These messages can get long, avoid a wrap in a narrow | |
4060 * window. Prefer showing edit_submode_extra. */ | |
4061 length = (Rows - msg_row) * Columns - 3; | |
4062 if (edit_submode_extra != NULL) | |
4063 length -= vim_strsize(edit_submode_extra); | |
4064 if (length > 0) | |
4065 { | |
4066 if (edit_submode_pre != NULL) | |
4067 length -= vim_strsize(edit_submode_pre); | |
4068 if (length - vim_strsize(edit_submode) > 0) | |
4069 { | |
4070 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
|
4071 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
|
4072 msg_puts_attr((char *)edit_submode, attr); |
7 | 4073 } |
4074 if (edit_submode_extra != NULL) | |
4075 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4076 msg_puts_attr(" ", attr); /* add a space in between */ |
7 | 4077 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
|
4078 sub_attr = HL_ATTR(edit_submode_highl); |
7 | 4079 else |
4080 sub_attr = attr; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4081 msg_puts_attr((char *)edit_submode_extra, sub_attr); |
7 | 4082 } |
4083 } | |
4084 } | |
4085 else | |
4086 { | |
4087 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
|
4088 msg_puts_attr(_(" VREPLACE"), attr); |
14424
0a69e6e708f9
patch 8.1.0226: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
14218
diff
changeset
|
4089 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
|
4090 msg_puts_attr(_(" REPLACE"), attr); |
7 | 4091 else if (State & INSERT) |
4092 { | |
4093 #ifdef FEAT_RIGHTLEFT | |
4094 if (p_ri) | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4095 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
|
4096 #endif |
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4097 msg_puts_attr(_(" INSERT"), attr); |
7 | 4098 } |
14093
a9d94f10ecef
patch 8.1.0064: typing CTRL-W in a prompt buffer shows mode "-- --"
Christian Brabandt <cb@256bit.org>
parents:
14089
diff
changeset
|
4099 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
|
4100 msg_puts_attr(_(" (insert)"), attr); |
7 | 4101 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
|
4102 msg_puts_attr(_(" (replace)"), attr); |
7 | 4103 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
|
4104 msg_puts_attr(_(" (vreplace)"), attr); |
7 | 4105 #ifdef FEAT_RIGHTLEFT |
4106 if (p_hkmap) | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4107 msg_puts_attr(_(" Hebrew"), attr); |
7 | 4108 #endif |
4109 #ifdef FEAT_KEYMAP | |
4110 if (State & LANGMAP) | |
4111 { | |
4112 # ifdef FEAT_ARABIC | |
4113 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
|
4114 msg_puts_attr(_(" Arabic"), attr); |
7 | 4115 else |
4116 # endif | |
9645
123d3c102035
commit https://github.com/vim/vim/commit/73ac0c4281a3606651604a3cbcc334bfb3859a87
Christian Brabandt <cb@256bit.org>
parents:
9489
diff
changeset
|
4117 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
|
4118 NameBuff, MAXPATHL)) |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4119 msg_puts_attr((char *)NameBuff, attr); |
7 | 4120 } |
4121 #endif | |
4122 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
|
4123 msg_puts_attr(_(" (paste)"), attr); |
7 | 4124 |
4125 if (VIsual_active) | |
4126 { | |
4127 char *p; | |
4128 | |
4129 /* Don't concatenate separate words to avoid translation | |
4130 * problems. */ | |
4131 switch ((VIsual_select ? 4 : 0) | |
4132 + (VIsual_mode == Ctrl_V) * 2 | |
4133 + (VIsual_mode == 'V')) | |
4134 { | |
4135 case 0: p = N_(" VISUAL"); break; | |
4136 case 1: p = N_(" VISUAL LINE"); break; | |
4137 case 2: p = N_(" VISUAL BLOCK"); break; | |
4138 case 4: p = N_(" SELECT"); break; | |
4139 case 5: p = N_(" SELECT LINE"); break; | |
4140 default: p = N_(" SELECT BLOCK"); break; | |
4141 } | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4142 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
|
4143 } |
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4144 msg_puts_attr(" --", attr); |
7 | 4145 } |
644 | 4146 |
7 | 4147 need_clear = TRUE; |
4148 } | |
14004
e124262d435e
patch 8.1.0020: cannot tell whether a register is executing or recording
Christian Brabandt <cb@256bit.org>
parents:
13968
diff
changeset
|
4149 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
|
4150 && edit_submode == NULL) // otherwise it gets too long |
7 | 4151 { |
7233
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4152 recording_mode(attr); |
7 | 4153 need_clear = TRUE; |
4154 } | |
644 | 4155 |
4156 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
|
4157 if (need_clear || clear_cmdline || redraw_mode) |
7 | 4158 msg_clr_eos(); |
4159 msg_didout = FALSE; /* overwrite this message */ | |
4160 length = msg_col; | |
4161 msg_col = 0; | |
4162 need_wait_return = nwr_save; /* never ask for hit-return for this */ | |
4163 } | |
4164 else if (clear_cmdline && msg_silent == 0) | |
4165 /* Clear the whole command line. Will reset "clear_cmdline". */ | |
4166 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
|
4167 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
|
4168 { |
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 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
|
4170 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
|
4171 } |
7 | 4172 |
4173 #ifdef FEAT_CMDL_INFO | |
4174 /* In Visual mode the size of the selected area must be redrawn. */ | |
4175 if (VIsual_active) | |
4176 clear_showcmd(); | |
4177 | |
4178 /* If the last window has no status line, the ruler is after the mode | |
4179 * 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
|
4180 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
|
4181 win_redr_ruler(lastwin, TRUE, FALSE); |
7 | 4182 #endif |
4183 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
|
4184 redraw_mode = FALSE; |
7 | 4185 clear_cmdline = FALSE; |
4186 | |
4187 return length; | |
4188 } | |
4189 | |
4190 /* | |
4191 * Position for a mode message. | |
4192 */ | |
4193 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4194 msg_pos_mode(void) |
7 | 4195 { |
4196 msg_col = 0; | |
4197 msg_row = Rows - 1; | |
4198 } | |
4199 | |
4200 /* | |
4201 * Delete mode message. Used when ESC is typed which is expected to end | |
4202 * Insert mode (but Insert mode didn't end yet!). | |
644 | 4203 * Caller should check "mode_displayed". |
7 | 4204 */ |
4205 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4206 unshowmode(int force) |
7 | 4207 { |
4208 /* | |
2055
4aa4510d548c
updated for version 7.2.341
Bram Moolenaar <bram@zimbu.org>
parents:
2008
diff
changeset
|
4209 * Don't delete it right now, when not redrawing or inside a mapping. |
7 | 4210 */ |
4211 if (!redrawing() || (!force && char_avail() && !KeyTyped)) | |
4212 redraw_cmdline = TRUE; /* delete mode later */ | |
4213 else | |
8817
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4214 clearmode(); |
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4215 } |
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 * Clear the mode message. |
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4219 */ |
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4220 void |
9282
9f97a6290c63
commit https://github.com/vim/vim/commit/cf089463492fab53b2a5d81517829d22f882f82e
Christian Brabandt <cb@256bit.org>
parents:
9213
diff
changeset
|
4221 clearmode(void) |
8817
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4222 { |
13968
d111462e0173
patch 8.1.0002: :stopinsert changes the message position
Christian Brabandt <cb@256bit.org>
parents:
13888
diff
changeset
|
4223 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
|
4224 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
|
4225 |
8817
b7eb7bbd71d0
commit https://github.com/vim/vim/commit/fd773e9e88add7d1ffef890fb9f3a00d613b4326
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
4226 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
|
4227 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
|
4228 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
|
4229 msg_clr_eos(); |
13968
d111462e0173
patch 8.1.0002: :stopinsert changes the message position
Christian Brabandt <cb@256bit.org>
parents:
13888
diff
changeset
|
4230 |
d111462e0173
patch 8.1.0002: :stopinsert changes the message position
Christian Brabandt <cb@256bit.org>
parents:
13888
diff
changeset
|
4231 msg_col = save_msg_col; |
d111462e0173
patch 8.1.0002: :stopinsert changes the message position
Christian Brabandt <cb@256bit.org>
parents:
13888
diff
changeset
|
4232 msg_row = save_msg_row; |
7 | 4233 } |
4234 | |
7233
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4235 static void |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4236 recording_mode(int attr) |
7233
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4237 { |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4238 msg_puts_attr(_("recording"), attr); |
7233
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4239 if (!shortmess(SHM_RECORDING)) |
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4240 { |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4241 char s[4]; |
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4242 |
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4243 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
|
4244 msg_puts_attr(s, attr); |
7233
9487ea110214
commit https://github.com/vim/vim/commit/a0ed84a26897c994512873a895b9fc54e90c6845
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
4245 } |
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 |
667 | 4248 /* |
4249 * Draw the tab pages line at the top of the Vim window. | |
4250 */ | |
15396
325e4a8ba1b6
patch 8.1.0706: tabline is not always redrawn
Bram Moolenaar <Bram@vim.org>
parents:
15384
diff
changeset
|
4251 void |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4252 draw_tabline(void) |
667 | 4253 { |
4254 int tabcount = 0; | |
4255 tabpage_T *tp; | |
4256 int tabwidth; | |
4257 int col = 0; | |
673 | 4258 int scol = 0; |
667 | 4259 int attr; |
4260 win_T *wp; | |
671 | 4261 win_T *cwp; |
4262 int wincount; | |
4263 int modified; | |
667 | 4264 int c; |
4265 int len; | |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4266 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
|
4267 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
|
4268 int attr_fill = HL_ATTR(HLF_TPF); |
673 | 4269 char_u *p; |
677 | 4270 int room; |
4271 int use_sep_chars = (t_colors < 8 | |
4272 #ifdef FEAT_GUI | |
4273 && !gui.in_use | |
4274 #endif | |
9027
773d627cac0b
commit https://github.com/vim/vim/commit/61be73bb0f965a895bfb064ea3e55476ac175162
Christian Brabandt <cb@256bit.org>
parents:
8977
diff
changeset
|
4275 #ifdef FEAT_TERMGUICOLORS |
773d627cac0b
commit https://github.com/vim/vim/commit/61be73bb0f965a895bfb064ea3e55476ac175162
Christian Brabandt <cb@256bit.org>
parents:
8977
diff
changeset
|
4276 && !p_tgc |
8969
c83e2c1e7f2b
commit https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd
Christian Brabandt <cb@256bit.org>
parents:
8907
diff
changeset
|
4277 #endif |
677 | 4278 ); |
673 | 4279 |
10538
c7f671dfd735
patch 8.0.0159: crash on startup when updating tabline
Christian Brabandt <cb@256bit.org>
parents:
10466
diff
changeset
|
4280 if (ScreenLines == NULL) |
c7f671dfd735
patch 8.0.0159: crash on startup when updating tabline
Christian Brabandt <cb@256bit.org>
parents:
10466
diff
changeset
|
4281 return; |
673 | 4282 redraw_tabline = FALSE; |
667 | 4283 |
685 | 4284 #ifdef FEAT_GUI_TABLINE |
798 | 4285 /* Take care of a GUI tabline. */ |
685 | 4286 if (gui_use_tabline()) |
4287 { | |
4288 gui_update_tabline(); | |
4289 return; | |
4290 } | |
4291 #endif | |
4292 | |
4293 if (tabline_height() < 1) | |
667 | 4294 return; |
4295 | |
677 | 4296 #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
|
4297 clear_TabPageIdxs(); |
681 | 4298 |
677 | 4299 /* Use the 'tabline' option if it's set. */ |
4300 if (*p_tal != NUL) | |
4301 { | |
8872
4d4de770f970
commit https://github.com/vim/vim/commit/f73d3bc253fa79ad220f52f04b93e782e95a9d43
Christian Brabandt <cb@256bit.org>
parents:
8847
diff
changeset
|
4302 int saved_did_emsg = did_emsg; |
680 | 4303 |
4304 /* Check for an error. If there is one we would loop in redrawing the | |
4305 * 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
|
4306 did_emsg = FALSE; |
677 | 4307 win_redr_custom(NULL, FALSE); |
8872
4d4de770f970
commit https://github.com/vim/vim/commit/f73d3bc253fa79ad220f52f04b93e782e95a9d43
Christian Brabandt <cb@256bit.org>
parents:
8847
diff
changeset
|
4308 if (did_emsg) |
680 | 4309 set_string_option_direct((char_u *)"tabline", -1, |
694 | 4310 (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
|
4311 did_emsg |= saved_did_emsg; |
680 | 4312 } |
4313 else | |
4314 #endif | |
4315 { | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9645
diff
changeset
|
4316 FOR_ALL_TABPAGES(tp) |
680 | 4317 ++tabcount; |
4318 | |
4319 tabwidth = (Columns - 1 + tabcount / 2) / tabcount; | |
4320 if (tabwidth < 6) | |
4321 tabwidth = 6; | |
4322 | |
4323 attr = attr_nosel; | |
4324 tabcount = 0; | |
699 | 4325 for (tp = first_tabpage; tp != NULL && col < Columns - 4; |
4326 tp = tp->tp_next) | |
680 | 4327 { |
4328 scol = col; | |
4329 | |
4330 if (tp->tp_topframe == topframe) | |
4331 attr = attr_sel; | |
4332 if (use_sep_chars && col > 0) | |
4333 screen_putchar('|', 0, col++, attr); | |
4334 | |
4335 if (tp->tp_topframe != topframe) | |
4336 attr = attr_nosel; | |
4337 | |
4338 screen_putchar(' ', 0, col++, attr); | |
4339 | |
4340 if (tp == curtab) | |
4341 { | |
4342 cwp = curwin; | |
4343 wp = firstwin; | |
4344 } | |
4345 else | |
4346 { | |
4347 cwp = tp->tp_curwin; | |
4348 wp = tp->tp_firstwin; | |
4349 } | |
4350 | |
4351 modified = FALSE; | |
4352 for (wincount = 0; wp != NULL; wp = wp->w_next, ++wincount) | |
4353 if (bufIsChanged(wp->w_buffer)) | |
4354 modified = TRUE; | |
4355 if (modified || wincount > 1) | |
4356 { | |
4357 if (wincount > 1) | |
4358 { | |
4359 vim_snprintf((char *)NameBuff, MAXPATHL, "%d", wincount); | |
835 | 4360 len = (int)STRLEN(NameBuff); |
699 | 4361 if (col + len >= Columns - 3) |
4362 break; | |
680 | 4363 screen_puts_len(NameBuff, len, 0, col, |
677 | 4364 #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
|
4365 hl_combine_attr(attr, HL_ATTR(HLF_T)) |
677 | 4366 #else |
6106 | 4367 attr |
680 | 4368 #endif |
4369 ); | |
4370 col += len; | |
4371 } | |
4372 if (modified) | |
4373 screen_puts_len((char_u *)"+", 1, 0, col++, attr); | |
4374 screen_putchar(' ', 0, col++, attr); | |
4375 } | |
4376 | |
4377 room = scol - col + tabwidth - 1; | |
4378 if (room > 0) | |
4379 { | |
685 | 4380 /* Get buffer name in NameBuff[] */ |
4381 get_trans_bufname(cwp->w_buffer); | |
819 | 4382 shorten_dir(NameBuff); |
680 | 4383 len = vim_strsize(NameBuff); |
4384 p = NameBuff; | |
4385 if (has_mbyte) | |
4386 while (len > room) | |
4387 { | |
4388 len -= ptr2cells(p); | |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
4389 MB_PTR_ADV(p); |
680 | 4390 } |
15603
639b8318472c
patch 8.1.0809: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
4391 else if (len > room) |
677 | 4392 { |
680 | 4393 p += len - room; |
4394 len = room; | |
677 | 4395 } |
699 | 4396 if (len > Columns - col - 1) |
4397 len = Columns - col - 1; | |
680 | 4398 |
835 | 4399 screen_puts_len(p, (int)STRLEN(p), 0, col, attr); |
680 | 4400 col += len; |
4401 } | |
4402 screen_putchar(' ', 0, col++, attr); | |
4403 | |
4404 /* Store the tab page number in TabPageIdxs[], so that | |
4405 * jump_to_mouse() knows where each one is. */ | |
4406 ++tabcount; | |
4407 while (scol < col) | |
4408 TabPageIdxs[scol++] = tabcount; | |
4409 } | |
4410 | |
4411 if (use_sep_chars) | |
4412 c = '_'; | |
4413 else | |
4414 c = ' '; | |
4415 screen_fill(0, 1, col, (int)Columns, c, c, attr_fill); | |
681 | 4416 |
4417 /* Put an "X" for closing the current tab if there are several. */ | |
4418 if (first_tabpage->tp_next != NULL) | |
4419 { | |
4420 screen_putchar('X', 0, (int)Columns - 1, attr_nosel); | |
4421 TabPageIdxs[Columns - 1] = -999; | |
4422 } | |
4423 } | |
834 | 4424 |
4425 /* Reset the flag here again, in case evaluating 'tabline' causes it to be | |
4426 * set. */ | |
4427 redraw_tabline = FALSE; | |
667 | 4428 } |
685 | 4429 |
4430 /* | |
4431 * Get buffer name for "buf" into NameBuff[]. | |
4432 * Takes care of special buffer names and translates special characters. | |
4433 */ | |
4434 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4435 get_trans_bufname(buf_T *buf) |
685 | 4436 { |
4437 if (buf_spname(buf) != NULL) | |
3839 | 4438 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
685 | 4439 else |
4440 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE); | |
4441 trans_characters(NameBuff, MAXPATHL); | |
4442 } | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12441
diff
changeset
|
4443 |
7 | 4444 /* |
4445 * Get the character to use in a status line. Get its attributes in "*attr". | |
4446 */ | |
18124
2a806e3c39f6
patch 8.1.2057: the screen.c file is much too big
Bram Moolenaar <Bram@vim.org>
parents:
18090
diff
changeset
|
4447 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
|
4448 fillchar_status(int *attr, win_T *wp) |
7 | 4449 { |
4450 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
|
4451 |
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 #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
|
4453 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
|
4454 { |
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 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
|
4456 { |
68c593f649d1
patch 8.0.0941: existing color schemes don't like StatusLineTerm
Christian Brabandt <cb@256bit.org>
parents:
12114
diff
changeset
|
4457 *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
|
4458 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
|
4459 } |
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
|
4460 else |
12122
68c593f649d1
patch 8.0.0941: existing color schemes don't like StatusLineTerm
Christian Brabandt <cb@256bit.org>
parents:
12114
diff
changeset
|
4461 { |
68c593f649d1
patch 8.0.0941: existing color schemes don't like StatusLineTerm
Christian Brabandt <cb@256bit.org>
parents:
12114
diff
changeset
|
4462 *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
|
4463 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
|
4464 } |
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
|
4465 } |
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 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
|
4467 #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
|
4468 if (wp == curwin) |
7 | 4469 { |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4470 *attr = HL_ATTR(HLF_S); |
7 | 4471 fill = fill_stl; |
4472 } | |
4473 else | |
4474 { | |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4475 *attr = HL_ATTR(HLF_SNC); |
7 | 4476 fill = fill_stlnc; |
4477 } | |
4478 /* Use fill when there is highlighting, and highlighting of current | |
4479 * window differs, or the fillchars differ, or this is not the | |
4480 * current window */ | |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4481 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
|
4482 || wp != curwin || ONE_WINDOW) |
7 | 4483 || (fill_stl != fill_stlnc))) |
4484 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
|
4485 if (wp == curwin) |
7 | 4486 return '^'; |
4487 return '='; | |
4488 } | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12441
diff
changeset
|
4489 |
7 | 4490 /* |
4491 * Get the character to use in a separator between vertically split windows. | |
4492 * Get its attributes in "*attr". | |
4493 */ | |
18124
2a806e3c39f6
patch 8.1.2057: the screen.c file is much too big
Bram Moolenaar <Bram@vim.org>
parents:
18090
diff
changeset
|
4494 int |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4495 fillchar_vsep(int *attr) |
7 | 4496 { |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11133
diff
changeset
|
4497 *attr = HL_ATTR(HLF_C); |
7 | 4498 if (*attr == 0 && fill_vert == ' ') |
4499 return '|'; | |
4500 else | |
4501 return fill_vert; | |
4502 } | |
4503 | |
4504 /* | |
4505 * Return TRUE if redrawing should currently be done. | |
4506 */ | |
4507 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4508 redrawing(void) |
7 | 4509 { |
11105
7c7e496e625d
patch 8.0.0440: not enough test coverage in Insert mode
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parents:
11010
diff
changeset
|
4510 #ifdef FEAT_EVAL |
7c7e496e625d
patch 8.0.0440: not enough test coverage in Insert mode
Christian Brabandt <cb@256bit.org>
parents:
11010
diff
changeset
|
4511 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
|
4512 return 0; |
7c7e496e625d
patch 8.0.0440: not enough test coverage in Insert mode
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parents:
11010
diff
changeset
|
4513 else |
7c7e496e625d
patch 8.0.0440: not enough test coverage in Insert mode
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parents:
11010
diff
changeset
|
4514 #endif |
14673
f1b7d308de2f
patch 8.1.0349: crash when wiping buffer in a callback
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parents:
14662
diff
changeset
|
4515 return ((!RedrawingDisabled |
f1b7d308de2f
patch 8.1.0349: crash when wiping buffer in a callback
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parents:
14662
diff
changeset
|
4516 #ifdef FEAT_EVAL |
f1b7d308de2f
patch 8.1.0349: crash when wiping buffer in a callback
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parents:
14662
diff
changeset
|
4517 || ignore_redraw_flag_for_testing |
f1b7d308de2f
patch 8.1.0349: crash when wiping buffer in a callback
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parents:
14662
diff
changeset
|
4518 #endif |
f1b7d308de2f
patch 8.1.0349: crash when wiping buffer in a callback
Christian Brabandt <cb@256bit.org>
parents:
14662
diff
changeset
|
4519 ) && !(p_lz && char_avail() && !KeyTyped && !do_redraw)); |
7 | 4520 } |
4521 | |
4522 /* | |
4523 * Return TRUE if printing messages should currently be done. | |
4524 */ | |
4525 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4526 messaging(void) |
7 | 4527 { |
4528 return (!(p_lz && char_avail() && !KeyTyped)); | |
4529 } | |
4530 | |
17940
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4531 /* |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4532 * Compute columns for ruler and shown command. 'sc_col' is also used to |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
17851
diff
changeset
|
4533 * decide what the maximum length of a message on the status line can be. |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
17851
diff
changeset
|
4534 * 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:
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diff
changeset
|
4535 * of 'ru_col'. |
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patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4536 */ |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4537 |
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patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
17851
diff
changeset
|
4538 #define COL_RULER 17 // columns needed by standard ruler |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4539 |
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patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4540 void |
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patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
17851
diff
changeset
|
4541 comp_col(void) |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4542 { |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4543 #if defined(FEAT_CMDL_INFO) |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4544 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
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diff
changeset
|
4545 |
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changeset
|
4546 sc_col = 0; |
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patch 8.1.1966: some code in options.c fits better elsewhere
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diff
changeset
|
4547 ru_col = 0; |
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patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4548 if (p_ru) |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4549 { |
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patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4550 # ifdef FEAT_STL_OPT |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4551 ru_col = (ru_wid ? ru_wid : COL_RULER) + 1; |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
17851
diff
changeset
|
4552 # else |
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patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
17851
diff
changeset
|
4553 ru_col = COL_RULER + 1; |
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patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4554 # endif |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4555 // no last status line, adjust sc_col |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4556 if (!last_has_status) |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4557 sc_col = ru_col; |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4558 } |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4559 if (p_sc) |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4560 { |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4561 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
|
4562 if (!p_ru || last_has_status) // no need for separating space |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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diff
changeset
|
4563 ++sc_col; |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4564 } |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4565 sc_col = Columns - sc_col; |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4566 ru_col = Columns - ru_col; |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4567 if (sc_col <= 0) // screen too narrow, will become a mess |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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diff
changeset
|
4568 sc_col = 1; |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4569 if (ru_col <= 0) |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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diff
changeset
|
4570 ru_col = 1; |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4571 #else |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4572 sc_col = Columns; |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4573 ru_col = Columns; |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4574 #endif |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4575 #ifdef FEAT_EVAL |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4576 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:
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diff
changeset
|
4577 #endif |
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patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4578 } |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4579 |
13 | 4580 #if defined(FEAT_LINEBREAK) || defined(PROTO) |
4581 /* | |
2178
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2124
diff
changeset
|
4582 * 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
|
4583 * Caller may need to check if 'number' or 'relativenumber' is set. |
13 | 4584 * Otherwise it depends on 'numberwidth' and the line count. |
4585 */ | |
4586 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4587 number_width(win_T *wp) |
13 | 4588 { |
4589 int n; | |
4590 linenr_T lnum; | |
4591 | |
4736
3f2319a953b3
updated for version 7.3.1115
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parents:
4352
diff
changeset
|
4592 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
|
4593 /* cursor line shows "0" */ |
3f2319a953b3
updated for version 7.3.1115
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4594 lnum = wp->w_height; |
3f2319a953b3
updated for version 7.3.1115
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4595 else |
3f2319a953b3
updated for version 7.3.1115
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diff
changeset
|
4596 /* cursor line shows absolute line number */ |
3f2319a953b3
updated for version 7.3.1115
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4597 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
|
4598 |
6679 | 4599 if (lnum == wp->w_nrwidth_line_count && wp->w_nuw_cached == wp->w_p_nuw) |
13 | 4600 return wp->w_nrwidth_width; |
4601 wp->w_nrwidth_line_count = lnum; | |
4602 | |
4603 n = 0; | |
4604 do | |
4605 { | |
856 | 4606 lnum /= 10; |
4607 ++n; | |
13 | 4608 } while (lnum > 0); |
4609 | |
4610 /* 'numberwidth' gives the minimal width plus one */ | |
4611 if (n < wp->w_p_nuw - 1) | |
4612 n = wp->w_p_nuw - 1; | |
4613 | |
17247
cbd0432cf8ff
patch 8.1.1623: display wrong with signs in narrow number column
Bram Moolenaar <Bram@vim.org>
parents:
17229
diff
changeset
|
4614 # ifdef FEAT_SIGNS |
cbd0432cf8ff
patch 8.1.1623: display wrong with signs in narrow number column
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parents:
17229
diff
changeset
|
4615 // If 'signcolumn' is set to 'number' and there is a sign to display, then |
cbd0432cf8ff
patch 8.1.1623: display wrong with signs in narrow number column
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parents:
17229
diff
changeset
|
4616 // the minimal width for the number column is 2. |
18603
f249b44039e0
patch 8.1.2295: if buffer of popup is in another window cursorline sign shows
Bram Moolenaar <Bram@vim.org>
parents:
18124
diff
changeset
|
4617 if (n < 2 && get_first_valid_sign(wp) != NULL |
17247
cbd0432cf8ff
patch 8.1.1623: display wrong with signs in narrow number column
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parents:
17229
diff
changeset
|
4618 && (*wp->w_p_scl == 'n' && *(wp->w_p_scl + 1) == 'u')) |
cbd0432cf8ff
patch 8.1.1623: display wrong with signs in narrow number column
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diff
changeset
|
4619 n = 2; |
cbd0432cf8ff
patch 8.1.1623: display wrong with signs in narrow number column
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diff
changeset
|
4620 # endif |
cbd0432cf8ff
patch 8.1.1623: display wrong with signs in narrow number column
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diff
changeset
|
4621 |
13 | 4622 wp->w_nrwidth_width = n; |
6679 | 4623 wp->w_nuw_cached = wp->w_p_nuw; |
13 | 4624 return n; |
4625 } | |
4626 #endif | |
3986 | 4627 |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
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parents:
15543
diff
changeset
|
4628 #if defined(FEAT_EVAL) || defined(PROTO) |
3986 | 4629 /* |
4630 * Return the current cursor column. This is the actual position on the | |
4631 * screen. First column is 0. | |
4632 */ | |
4633 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4634 screen_screencol(void) |
3986 | 4635 { |
4636 return screen_cur_col; | |
4637 } | |
4638 | |
4639 /* | |
4640 * Return the current cursor row. This is the actual position on the screen. | |
4641 * First row is 0. | |
4642 */ | |
4643 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4644 screen_screenrow(void) |
3986 | 4645 { |
4646 return screen_cur_row; | |
4647 } | |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4648 #endif |
17940
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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changeset
|
4649 |
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patch 8.1.1966: some code in options.c fits better elsewhere
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changeset
|
4650 /* |
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patch 8.1.1966: some code in options.c fits better elsewhere
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diff
changeset
|
4651 * Handle setting 'listchars' or 'fillchars'. |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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changeset
|
4652 * Returns error message, NULL if it's OK. |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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changeset
|
4653 */ |
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patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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changeset
|
4654 char * |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4655 set_chars_option(char_u **varp) |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4656 { |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4657 int round, i, len, entries; |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4658 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
|
4659 int c1 = 0, c2 = 0, c3 = 0; |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4660 struct charstab |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4661 { |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
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diff
changeset
|
4662 int *cp; |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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diff
changeset
|
4663 char *name; |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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parents:
17851
diff
changeset
|
4664 }; |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
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diff
changeset
|
4665 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
|
4666 { |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4667 {&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
|
4668 {&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
|
4669 {&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
|
4670 {&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
|
4671 {&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
|
4672 }; |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4673 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
|
4674 { |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4675 {&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
|
4676 {&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
|
4677 {&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
|
4678 {&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
|
4679 {&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
|
4680 {&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
|
4681 {&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
|
4682 #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
|
4683 {&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
|
4684 #else |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4685 {NULL, "conceal"}, |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4686 #endif |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4687 }; |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4688 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
|
4689 |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4690 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
|
4691 { |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4692 tab = lcstab; |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4693 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
|
4694 } |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4695 else |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4696 { |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4697 tab = filltab; |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4698 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
|
4699 } |
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 // 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
|
4702 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
|
4703 { |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4704 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
|
4705 { |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4706 // 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
|
4707 // '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
|
4708 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
|
4709 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
|
4710 *(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
|
4711 |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4712 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
|
4713 { |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4714 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
|
4715 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
|
4716 } |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4717 else |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4718 fill_diff = '-'; |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4719 } |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4720 p = *varp; |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4721 while (*p) |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4722 { |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4723 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
|
4724 { |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4725 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
|
4726 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
|
4727 && p[len] == ':' |
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 + 1] != NUL) |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4729 { |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4730 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
|
4731 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
|
4732 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
|
4733 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
|
4734 continue; |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4735 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
|
4736 { |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4737 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
|
4738 continue; |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4739 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
|
4740 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
|
4741 continue; |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4742 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
|
4743 { |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4744 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
|
4745 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
|
4746 continue; |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4747 } |
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 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
|
4751 { |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4752 if (round) |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4753 { |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4754 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
|
4755 { |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4756 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
|
4757 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
|
4758 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
|
4759 } |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4760 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
|
4761 *(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
|
4762 |
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 p = s; |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4765 break; |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4766 } |
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 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
|
4771 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
|
4772 if (*p == ',') |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4773 ++p; |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4774 } |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4775 } |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4776 |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
diff
changeset
|
4777 return NULL; // no error |
079e10a49ea1
patch 8.1.1966: some code in options.c fits better elsewhere
Bram Moolenaar <Bram@vim.org>
parents:
17851
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1101eacc1444
patch 8.1.2029: cannot control 'cursorline' highlighting well
Bram Moolenaar <Bram@vim.org>
parents:
18047
diff
changeset
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4779 |