Mercurial > vim
annotate src/popupmnu.c @ 13234:6e972d830e13 v8.0.1491
patch 8.0.1491: the minimum width of the popup menu is hard coded
commit https://github.com/vim/vim/commit/a8f04aa275984183bab5bb583b128f38c64abb69
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Feb 10 15:36:55 2018 +0100
patch 8.0.1491: the minimum width of the popup menu is hard coded
Problem: The minimum width of the popup menu is hard coded.
Solution: Add the 'pumwidth' option. (Christian Brabandt, James McCoy,
closes #2314)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sat, 10 Feb 2018 15:45:06 +0100 |
| parents | 5045d3076db0 |
| children | 5b0faf628a55 |
| rev | line source |
|---|---|
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 800 | 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 /* | |
| 11 * popupmnu.c: Popup menu (PUM) | |
| 12 */ | |
| 13 #include "vim.h" | |
| 14 | |
| 15 #if defined(FEAT_INS_EXPAND) || defined(PROTO) | |
| 16 | |
| 17 static pumitem_T *pum_array = NULL; /* items of displayed pum */ | |
| 18 static int pum_size; /* nr of items in "pum_array" */ | |
| 19 static int pum_selected; /* index of selected item or -1 */ | |
| 20 static int pum_first = 0; /* index of top item */ | |
| 21 | |
| 22 static int pum_height; /* nr of displayed pum items */ | |
| 23 static int pum_width; /* width of displayed pum items */ | |
| 24 static int pum_base_width; /* width of pum items base */ | |
| 25 static int pum_kind_width; /* width of pum items kind column */ | |
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26 static int pum_extra_width; /* width of extra stuff */ |
| 800 | 27 static int pum_scrollbar; /* TRUE when scrollbar present */ |
| 28 | |
| 29 static int pum_row; /* top row of pum */ | |
| 30 static int pum_col; /* left column of pum */ | |
| 31 | |
| 32 static int pum_do_redraw = FALSE; /* do redraw anyway */ | |
| 33 | |
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34 static int pum_set_selected(int n, int repeat); |
| 800 | 35 |
| 36 #define PUM_DEF_HEIGHT 10 | |
| 37 #define PUM_DEF_WIDTH 15 | |
| 38 | |
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39 static void |
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40 pum_compute_size(void) |
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41 { |
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42 int i; |
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43 int w; |
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44 |
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45 /* Compute the width of the widest match and the widest extra. */ |
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46 pum_base_width = 0; |
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47 pum_kind_width = 0; |
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48 pum_extra_width = 0; |
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49 for (i = 0; i < pum_size; ++i) |
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50 { |
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51 w = vim_strsize(pum_array[i].pum_text); |
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52 if (pum_base_width < w) |
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53 pum_base_width = w; |
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54 if (pum_array[i].pum_kind != NULL) |
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55 { |
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56 w = vim_strsize(pum_array[i].pum_kind) + 1; |
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57 if (pum_kind_width < w) |
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58 pum_kind_width = w; |
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59 } |
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60 if (pum_array[i].pum_extra != NULL) |
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61 { |
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62 w = vim_strsize(pum_array[i].pum_extra) + 1; |
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63 if (pum_extra_width < w) |
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64 pum_extra_width = w; |
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65 } |
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66 } |
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67 } |
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68 |
| 800 | 69 /* |
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70 * Return the minimum width of the popup menu. |
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71 */ |
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72 static int |
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73 pum_get_width(void) |
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74 { |
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75 return p_pw == 0 ? PUM_DEF_WIDTH : p_pw; |
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76 } |
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77 |
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78 /* |
| 800 | 79 * Show the popup menu with items "array[size]". |
| 80 * "array" must remain valid until pum_undisplay() is called! | |
| 81 * When possible the leftmost character is aligned with screen column "col". | |
| 82 * The menu appears above the screen line "row" or at "row" + "height" - 1. | |
| 83 */ | |
| 84 void | |
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85 pum_display( |
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86 pumitem_T *array, |
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87 int size, |
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88 int selected) /* index of initially selected item, none if |
| 800 | 89 out of range */ |
| 90 { | |
| 91 int def_width; | |
| 92 int max_width; | |
| 93 int row; | |
| 1622 | 94 int context_lines; |
| 800 | 95 int col; |
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96 int above_row; |
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97 int below_row; |
| 838 | 98 int redo_count = 0; |
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99 #if defined(FEAT_QUICKFIX) |
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100 win_T *pvwin; |
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101 #endif |
| 800 | 102 |
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103 do |
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104 { |
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105 def_width = pum_get_width(); |
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106 above_row = 0; |
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107 below_row = cmdline_row; |
| 800 | 108 |
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109 /* Pretend the pum is already there to avoid that must_redraw is set |
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110 * when 'cuc' is on. */ |
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111 pum_array = (pumitem_T *)1; |
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112 validate_cursor_col(); |
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113 pum_array = NULL; |
| 800 | 114 |
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115 row = curwin->w_wrow + W_WINROW(curwin); |
| 800 | 116 |
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117 #if defined(FEAT_QUICKFIX) |
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118 FOR_ALL_WINDOWS(pvwin) |
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119 if (pvwin->w_p_pvw) |
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120 break; |
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121 if (pvwin != NULL) |
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122 { |
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123 if (W_WINROW(pvwin) < W_WINROW(curwin)) |
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124 above_row = W_WINROW(pvwin) + pvwin->w_height; |
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125 else if (W_WINROW(pvwin) > W_WINROW(curwin) + curwin->w_height) |
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126 below_row = W_WINROW(pvwin); |
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127 } |
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128 #endif |
| 800 | 129 |
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130 /* |
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131 * Figure out the size and position of the pum. |
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132 */ |
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133 if (size < PUM_DEF_HEIGHT) |
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134 pum_height = size; |
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135 else |
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136 pum_height = PUM_DEF_HEIGHT; |
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137 if (p_ph > 0 && pum_height > p_ph) |
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138 pum_height = p_ph; |
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139 |
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140 /* Put the pum below "row" if possible. If there are few lines decide |
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141 * on where there is more room. */ |
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142 if (row + 2 >= below_row - pum_height |
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143 && row - above_row > (below_row - above_row) / 2) |
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144 { |
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145 /* pum above "row" */ |
| 800 | 146 |
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147 /* Leave two lines of context if possible */ |
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148 if (curwin->w_wrow - curwin->w_cline_row >= 2) |
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149 context_lines = 2; |
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150 else |
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151 context_lines = curwin->w_wrow - curwin->w_cline_row; |
| 1622 | 152 |
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153 if (row >= size + context_lines) |
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154 { |
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155 pum_row = row - size - context_lines; |
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156 pum_height = size; |
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157 } |
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158 else |
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159 { |
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160 pum_row = 0; |
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161 pum_height = row - context_lines; |
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162 } |
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163 if (p_ph > 0 && pum_height > p_ph) |
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164 { |
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165 pum_row += pum_height - p_ph; |
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166 pum_height = p_ph; |
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167 } |
| 800 | 168 } |
| 169 else | |
| 170 { | |
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171 /* pum below "row" */ |
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172 |
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173 /* Leave two lines of context if possible */ |
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174 if (curwin->w_cline_row |
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175 + curwin->w_cline_height - curwin->w_wrow >= 3) |
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176 context_lines = 3; |
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177 else |
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178 context_lines = curwin->w_cline_row |
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179 + curwin->w_cline_height - curwin->w_wrow; |
| 1622 | 180 |
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181 pum_row = row + context_lines; |
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182 if (size > below_row - pum_row) |
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183 pum_height = below_row - pum_row; |
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184 else |
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185 pum_height = size; |
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186 if (p_ph > 0 && pum_height > p_ph) |
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187 pum_height = p_ph; |
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188 } |
| 1622 | 189 |
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190 /* don't display when we only have room for one line */ |
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191 if (pum_height < 1 || (pum_height == 1 && size > 1)) |
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192 return; |
| 800 | 193 |
|
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194 #if defined(FEAT_QUICKFIX) |
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195 /* If there is a preview window at the above avoid drawing over it. */ |
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196 if (pvwin != NULL && pum_row < above_row && pum_height > above_row) |
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197 { |
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198 pum_row += above_row; |
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199 pum_height -= above_row; |
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200 } |
|
8220
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commit https://github.com/vim/vim/commit/0106e3d0bf8a38351af45331cbf3b9172a6bb90b
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201 #endif |
| 800 | 202 |
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203 pum_array = array; |
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204 pum_size = size; |
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205 pum_compute_size(); |
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206 max_width = pum_base_width; |
| 800 | 207 |
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208 /* Calculate column */ |
| 1344 | 209 #ifdef FEAT_RIGHTLEFT |
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210 if (curwin->w_p_rl) |
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211 col = curwin->w_wincol + curwin->w_width - curwin->w_wcol - 1; |
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212 else |
| 1344 | 213 #endif |
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214 col = curwin->w_wincol + curwin->w_wcol; |
| 1344 | 215 |
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216 /* if there are more items than room we need a scrollbar */ |
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217 if (pum_height < size) |
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218 { |
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219 pum_scrollbar = 1; |
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220 ++max_width; |
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221 } |
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222 else |
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223 pum_scrollbar = 0; |
| 800 | 224 |
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225 if (def_width < max_width) |
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226 def_width = max_width; |
| 800 | 227 |
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228 if (((col < Columns - pum_get_width() || col < Columns - max_width) |
| 1344 | 229 #ifdef FEAT_RIGHTLEFT |
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230 && !curwin->w_p_rl) |
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231 || (curwin->w_p_rl && (col > pum_get_width() || col > max_width) |
| 1344 | 232 #endif |
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233 )) |
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234 { |
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235 /* align pum column with "col" */ |
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236 pum_col = col; |
| 1344 | 237 |
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238 /* start with the maximum space available */ |
| 1344 | 239 #ifdef FEAT_RIGHTLEFT |
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240 if (curwin->w_p_rl) |
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241 pum_width = pum_col - pum_scrollbar + 1; |
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242 else |
| 1344 | 243 #endif |
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244 pum_width = Columns - pum_col - pum_scrollbar; |
| 1344 | 245 |
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246 if (pum_width > max_width + pum_kind_width + pum_extra_width + 1 |
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247 && pum_width > pum_get_width()) |
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248 { |
|
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249 /* the width is too much, make it narrower */ |
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250 pum_width = max_width + pum_kind_width + pum_extra_width + 1; |
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251 if (pum_width < pum_get_width()) |
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252 pum_width = pum_get_width(); |
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253 } |
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254 else if (((col > pum_get_width() || col > max_width) |
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255 #ifdef FEAT_RIGHTLEFT |
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256 && !curwin->w_p_rl) |
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257 || (curwin->w_p_rl && (col < Columns - pum_get_width() |
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258 || col < Columns - max_width) |
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259 #endif |
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260 )) |
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261 { |
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262 /* align right pum edge with "col" */ |
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263 #ifdef FEAT_RIGHTLEFT |
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264 if (curwin->w_p_rl) |
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265 { |
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266 pum_col = col + max_width + pum_scrollbar + 1; |
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267 if (pum_col >= Columns) |
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268 pum_col = Columns - 1; |
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269 } |
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270 else |
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271 #endif |
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272 { |
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273 pum_col = col - max_width - pum_scrollbar; |
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274 if (pum_col < 0) |
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275 pum_col = 0; |
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276 } |
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277 |
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278 #ifdef FEAT_RIGHTLEFT |
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279 if (curwin->w_p_rl) |
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280 pum_width = W_ENDCOL(curwin) - pum_col - pum_scrollbar + 1; |
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281 else |
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282 #endif |
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283 pum_width = pum_col - pum_scrollbar; |
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284 |
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285 if (pum_width < pum_get_width()) |
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286 { |
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287 pum_width = pum_get_width(); |
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288 #ifdef FEAT_RIGHTLEFT |
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289 if (curwin->w_p_rl) |
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290 { |
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291 if (pum_width > pum_col) |
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292 pum_width = pum_col; |
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293 } |
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294 else |
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295 #endif |
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296 { |
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297 if (pum_width >= Columns - pum_col) |
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298 pum_width = Columns - pum_col - 1; |
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299 } |
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300 } |
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301 else if (pum_width > max_width + pum_kind_width |
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302 + pum_extra_width + 1 |
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303 && pum_width > pum_get_width()) |
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304 { |
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305 pum_width = max_width + pum_kind_width |
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306 + pum_extra_width + 1; |
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307 if (pum_width < pum_get_width()) |
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308 pum_width = pum_get_width(); |
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309 } |
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310 } |
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311 |
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312 } |
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313 else if (Columns < def_width) |
| 800 | 314 { |
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315 /* not enough room, will use what we have */ |
| 1344 | 316 #ifdef FEAT_RIGHTLEFT |
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317 if (curwin->w_p_rl) |
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318 pum_col = Columns - 1; |
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319 else |
| 1344 | 320 #endif |
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321 pum_col = 0; |
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322 pum_width = Columns - 1; |
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323 } |
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324 else |
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325 { |
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326 if (max_width > pum_get_width()) |
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327 max_width = pum_get_width(); /* truncate */ |
| 1344 | 328 #ifdef FEAT_RIGHTLEFT |
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329 if (curwin->w_p_rl) |
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330 pum_col = max_width - 1; |
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331 else |
| 1344 | 332 #endif |
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333 pum_col = Columns - max_width; |
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334 pum_width = max_width - pum_scrollbar; |
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335 } |
| 800 | 336 |
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337 /* Set selected item and redraw. If the window size changed need to |
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338 * redo the positioning. Limit this to two times, when there is not |
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339 * much room the window size will keep changing. */ |
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340 } while (pum_set_selected(selected, redo_count) && ++redo_count <= 2); |
| 800 | 341 } |
| 342 | |
| 343 /* | |
| 344 * Redraw the popup menu, using "pum_first" and "pum_selected". | |
| 345 */ | |
| 346 void | |
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347 pum_redraw(void) |
| 800 | 348 { |
| 349 int row = pum_row; | |
| 350 int col; | |
| 351 int attr_norm = highlight_attr[HLF_PNI]; | |
| 352 int attr_select = highlight_attr[HLF_PSI]; | |
| 353 int attr_scroll = highlight_attr[HLF_PSB]; | |
| 354 int attr_thumb = highlight_attr[HLF_PST]; | |
| 355 int attr; | |
| 356 int i; | |
| 357 int idx; | |
| 358 char_u *s; | |
| 359 char_u *p = NULL; | |
| 360 int totwidth, width, w; | |
| 361 int thumb_pos = 0; | |
| 362 int thumb_heigth = 1; | |
| 363 int round; | |
| 364 int n; | |
| 365 | |
| 5444 | 366 /* Never display more than we have */ |
| 367 if (pum_first > pum_size - pum_height) | |
| 368 pum_first = pum_size - pum_height; | |
| 369 | |
| 800 | 370 if (pum_scrollbar) |
| 371 { | |
| 372 thumb_heigth = pum_height * pum_height / pum_size; | |
| 373 if (thumb_heigth == 0) | |
| 374 thumb_heigth = 1; | |
| 375 thumb_pos = (pum_first * (pum_height - thumb_heigth) | |
| 376 + (pum_size - pum_height) / 2) | |
| 377 / (pum_size - pum_height); | |
| 378 } | |
| 379 | |
| 380 for (i = 0; i < pum_height; ++i) | |
| 381 { | |
| 382 idx = i + pum_first; | |
| 383 attr = (idx == pum_selected) ? attr_select : attr_norm; | |
| 384 | |
| 385 /* prepend a space if there is room */ | |
| 1344 | 386 #ifdef FEAT_RIGHTLEFT |
| 387 if (curwin->w_p_rl) | |
| 388 { | |
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389 if (pum_col < curwin->w_wincol + curwin->w_width - 1) |
| 1344 | 390 screen_putchar(' ', row, pum_col + 1, attr); |
| 391 } | |
| 392 else | |
| 393 #endif | |
| 394 if (pum_col > 0) | |
| 395 screen_putchar(' ', row, pum_col - 1, attr); | |
| 800 | 396 |
| 397 /* Display each entry, use two spaces for a Tab. | |
| 398 * Do this 3 times: For the main text, kind and extra info */ | |
| 399 col = pum_col; | |
| 400 totwidth = 0; | |
| 401 for (round = 1; round <= 3; ++round) | |
| 402 { | |
| 403 width = 0; | |
| 404 s = NULL; | |
| 405 switch (round) | |
| 406 { | |
| 407 case 1: p = pum_array[idx].pum_text; break; | |
| 408 case 2: p = pum_array[idx].pum_kind; break; | |
| 409 case 3: p = pum_array[idx].pum_extra; break; | |
| 410 } | |
| 411 if (p != NULL) | |
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412 for ( ; ; MB_PTR_ADV(p)) |
| 800 | 413 { |
| 414 if (s == NULL) | |
| 415 s = p; | |
| 416 w = ptr2cells(p); | |
| 417 if (*p == NUL || *p == TAB || totwidth + w > pum_width) | |
| 418 { | |
| 1097 | 419 /* Display the text that fits or comes before a Tab. |
| 420 * First convert it to printable characters. */ | |
| 1344 | 421 char_u *st; |
| 422 int saved = *p; | |
| 1097 | 423 |
| 424 *p = NUL; | |
| 425 st = transstr(s); | |
| 426 *p = saved; | |
| 1344 | 427 #ifdef FEAT_RIGHTLEFT |
| 428 if (curwin->w_p_rl) | |
| 1097 | 429 { |
| 1344 | 430 if (st != NULL) |
| 431 { | |
| 432 char_u *rt = reverse_text(st); | |
| 433 | |
| 434 if (rt != NULL) | |
| 435 { | |
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436 char_u *rt_start = rt; |
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437 int size; |
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438 |
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439 size = vim_strsize(rt); |
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440 if (size > pum_width) |
| 1344 | 441 { |
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442 do |
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443 { |
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444 size -= has_mbyte |
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445 ? (*mb_ptr2cells)(rt) : 1; |
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446 MB_PTR_ADV(rt); |
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447 } while (size > pum_width); |
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448 |
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449 if (size < pum_width) |
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450 { |
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451 /* Most left character requires |
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452 * 2-cells but only 1 cell is |
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453 * available on screen. Put a |
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454 * '<' on the left of the pum |
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455 * item */ |
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456 *(--rt) = '<'; |
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457 size++; |
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458 } |
| 1344 | 459 } |
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|
460 screen_puts_len(rt, (int)STRLEN(rt), |
|
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461 row, col - size + 1, attr); |
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462 vim_free(rt_start); |
| 1344 | 463 } |
| 464 vim_free(st); | |
| 465 } | |
| 466 col -= width; | |
| 467 } | |
| 468 else | |
| 469 #endif | |
| 470 { | |
| 471 if (st != NULL) | |
| 472 { | |
| 473 screen_puts_len(st, (int)STRLEN(st), row, col, | |
| 1097 | 474 attr); |
| 1344 | 475 vim_free(st); |
| 476 } | |
| 477 col += width; | |
| 1097 | 478 } |
| 800 | 479 |
| 480 if (*p != TAB) | |
| 481 break; | |
| 482 | |
| 483 /* Display two spaces for a Tab. */ | |
| 1344 | 484 #ifdef FEAT_RIGHTLEFT |
| 485 if (curwin->w_p_rl) | |
| 486 { | |
| 487 screen_puts_len((char_u *)" ", 2, row, col - 1, | |
| 488 attr); | |
| 489 col -= 2; | |
| 490 } | |
| 491 else | |
| 492 #endif | |
| 493 { | |
| 494 screen_puts_len((char_u *)" ", 2, row, col, attr); | |
| 495 col += 2; | |
| 496 } | |
| 800 | 497 totwidth += 2; |
| 498 s = NULL; /* start text at next char */ | |
| 499 width = 0; | |
| 500 } | |
| 501 else | |
| 502 width += w; | |
| 503 } | |
| 504 | |
| 505 if (round > 1) | |
| 506 n = pum_kind_width + 1; | |
| 507 else | |
| 508 n = 1; | |
| 509 | |
| 510 /* Stop when there is nothing more to display. */ | |
| 511 if (round == 3 | |
| 512 || (round == 2 && pum_array[idx].pum_extra == NULL) | |
| 513 || (round == 1 && pum_array[idx].pum_kind == NULL | |
| 514 && pum_array[idx].pum_extra == NULL) | |
| 515 || pum_base_width + n >= pum_width) | |
| 516 break; | |
| 1344 | 517 #ifdef FEAT_RIGHTLEFT |
| 518 if (curwin->w_p_rl) | |
| 519 { | |
| 520 screen_fill(row, row + 1, pum_col - pum_base_width - n + 1, | |
| 521 col + 1, ' ', ' ', attr); | |
| 522 col = pum_col - pum_base_width - n + 1; | |
| 523 } | |
| 524 else | |
| 525 #endif | |
| 526 { | |
| 527 screen_fill(row, row + 1, col, pum_col + pum_base_width + n, | |
| 800 | 528 ' ', ' ', attr); |
| 1344 | 529 col = pum_col + pum_base_width + n; |
| 530 } | |
| 800 | 531 totwidth = pum_base_width + n; |
| 532 } | |
| 533 | |
| 1344 | 534 #ifdef FEAT_RIGHTLEFT |
| 535 if (curwin->w_p_rl) | |
| 536 screen_fill(row, row + 1, pum_col - pum_width + 1, col + 1, ' ', | |
| 537 ' ', attr); | |
| 538 else | |
| 539 #endif | |
| 540 screen_fill(row, row + 1, col, pum_col + pum_width, ' ', ' ', | |
| 541 attr); | |
| 800 | 542 if (pum_scrollbar > 0) |
| 1344 | 543 { |
| 544 #ifdef FEAT_RIGHTLEFT | |
| 545 if (curwin->w_p_rl) | |
| 546 screen_putchar(' ', row, pum_col - pum_width, | |
| 547 i >= thumb_pos && i < thumb_pos + thumb_heigth | |
| 800 | 548 ? attr_thumb : attr_scroll); |
| 1344 | 549 else |
| 550 #endif | |
| 551 screen_putchar(' ', row, pum_col + pum_width, | |
| 552 i >= thumb_pos && i < thumb_pos + thumb_heigth | |
| 553 ? attr_thumb : attr_scroll); | |
| 554 } | |
| 800 | 555 |
| 556 ++row; | |
| 557 } | |
| 558 } | |
| 559 | |
| 560 /* | |
| 561 * Set the index of the currently selected item. The menu will scroll when | |
| 562 * necessary. When "n" is out of range don't scroll. | |
| 838 | 563 * This may be repeated when the preview window is used: |
| 564 * "repeat" == 0: open preview window normally | |
| 565 * "repeat" == 1: open preview window but don't set the size | |
| 566 * "repeat" == 2: don't open preview window | |
| 800 | 567 * Returns TRUE when the window was resized and the location of the popup menu |
| 568 * must be recomputed. | |
| 569 */ | |
| 570 static int | |
|
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571 pum_set_selected(int n, int repeat) |
| 800 | 572 { |
| 573 int resized = FALSE; | |
| 574 int context = pum_height / 2; | |
| 575 | |
| 576 pum_selected = n; | |
| 577 | |
| 578 if (pum_selected >= 0 && pum_selected < pum_size) | |
| 579 { | |
| 580 if (pum_first > pum_selected - 4) | |
| 581 { | |
| 582 /* scroll down; when we did a jump it's probably a PageUp then | |
| 583 * scroll a whole page */ | |
| 584 if (pum_first > pum_selected - 2) | |
| 585 { | |
| 586 pum_first -= pum_height - 2; | |
| 587 if (pum_first < 0) | |
| 588 pum_first = 0; | |
| 589 else if (pum_first > pum_selected) | |
| 590 pum_first = pum_selected; | |
| 591 } | |
| 592 else | |
| 593 pum_first = pum_selected; | |
| 594 } | |
| 595 else if (pum_first < pum_selected - pum_height + 5) | |
| 596 { | |
| 597 /* scroll up; when we did a jump it's probably a PageDown then | |
| 598 * scroll a whole page */ | |
| 599 if (pum_first < pum_selected - pum_height + 1 + 2) | |
| 600 { | |
| 601 pum_first += pum_height - 2; | |
| 602 if (pum_first < pum_selected - pum_height + 1) | |
| 603 pum_first = pum_selected - pum_height + 1; | |
| 604 } | |
| 605 else | |
| 606 pum_first = pum_selected - pum_height + 1; | |
| 607 } | |
| 608 | |
| 609 /* Give a few lines of context when possible. */ | |
| 610 if (context > 3) | |
| 611 context = 3; | |
| 612 if (pum_height > 2) | |
| 613 { | |
| 614 if (pum_first > pum_selected - context) | |
| 615 { | |
| 616 /* scroll down */ | |
| 617 pum_first = pum_selected - context; | |
| 618 if (pum_first < 0) | |
| 619 pum_first = 0; | |
| 620 } | |
| 621 else if (pum_first < pum_selected + context - pum_height + 1) | |
| 622 { | |
| 623 /* scroll up */ | |
| 624 pum_first = pum_selected + context - pum_height + 1; | |
| 625 } | |
| 626 } | |
| 627 | |
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628 #if defined(FEAT_QUICKFIX) |
| 816 | 629 /* |
| 630 * Show extra info in the preview window if there is something and | |
| 631 * 'completeopt' contains "preview". | |
| 838 | 632 * Skip this when tried twice already. |
| 633 * Skip this also when there is not much room. | |
| 816 | 634 * NOTE: Be very careful not to sync undo! |
| 635 */ | |
| 800 | 636 if (pum_array[pum_selected].pum_info != NULL |
| 838 | 637 && Rows > 10 |
| 638 && repeat <= 1 | |
| 639 && vim_strchr(p_cot, 'p') != NULL) | |
| 800 | 640 { |
| 641 win_T *curwin_save = curwin; | |
|
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642 tabpage_T *curtab_save = curtab; |
| 800 | 643 int res = OK; |
| 644 | |
| 2622 | 645 /* Open a preview window. 3 lines by default. Prefer |
| 646 * 'previewheight' if set and smaller. */ | |
| 800 | 647 g_do_tagpreview = 3; |
| 2622 | 648 if (p_pvh > 0 && p_pvh < g_do_tagpreview) |
| 649 g_do_tagpreview = p_pvh; | |
| 6043 | 650 ++RedrawingDisabled; |
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651 /* Prevent undo sync here, if an autocommand syncs undo weird |
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652 * things can happen to the undo tree. */ |
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653 ++no_u_sync; |
| 816 | 654 resized = prepare_tagpreview(FALSE); |
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|
655 --no_u_sync; |
| 6043 | 656 --RedrawingDisabled; |
| 800 | 657 g_do_tagpreview = 0; |
| 658 | |
| 659 if (curwin->w_p_pvw) | |
| 660 { | |
|
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661 if (!resized |
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662 && curbuf->b_nwindows == 1 |
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663 && curbuf->b_fname == NULL |
| 800 | 664 && curbuf->b_p_bt[0] == 'n' && curbuf->b_p_bt[2] == 'f' |
| 665 && curbuf->b_p_bh[0] == 'w') | |
| 666 { | |
| 667 /* Already a "wipeout" buffer, make it empty. */ | |
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668 while (!BUFEMPTY()) |
| 800 | 669 ml_delete((linenr_T)1, FALSE); |
| 670 } | |
| 825 | 671 else |
| 800 | 672 { |
| 825 | 673 /* Don't want to sync undo in the current buffer. */ |
| 674 ++no_u_sync; | |
| 1743 | 675 res = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, 0, NULL); |
| 825 | 676 --no_u_sync; |
| 677 if (res == OK) | |
| 678 { | |
| 679 /* Edit a new, empty buffer. Set options for a "wipeout" | |
| 680 * buffer. */ | |
| 681 set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL); | |
| 682 set_option_value((char_u *)"bt", 0L, | |
| 683 (char_u *)"nofile", OPT_LOCAL); | |
| 684 set_option_value((char_u *)"bh", 0L, | |
| 685 (char_u *)"wipe", OPT_LOCAL); | |
| 686 set_option_value((char_u *)"diff", 0L, | |
| 1302 | 687 NULL, OPT_LOCAL); |
| 825 | 688 } |
| 800 | 689 } |
| 690 if (res == OK) | |
| 691 { | |
| 692 char_u *p, *e; | |
| 693 linenr_T lnum = 0; | |
| 694 | |
| 695 for (p = pum_array[pum_selected].pum_info; *p != NUL; ) | |
| 696 { | |
| 697 e = vim_strchr(p, '\n'); | |
| 698 if (e == NULL) | |
| 699 { | |
| 700 ml_append(lnum++, p, 0, FALSE); | |
| 701 break; | |
| 702 } | |
| 703 else | |
| 704 { | |
| 705 *e = NUL; | |
| 835 | 706 ml_append(lnum++, p, (int)(e - p + 1), FALSE); |
| 800 | 707 *e = '\n'; |
| 708 p = e + 1; | |
| 709 } | |
| 710 } | |
| 711 | |
| 712 /* Increase the height of the preview window to show the | |
| 713 * text, but no more than 'previewheight' lines. */ | |
| 838 | 714 if (repeat == 0) |
| 800 | 715 { |
| 838 | 716 if (lnum > p_pvh) |
| 717 lnum = p_pvh; | |
| 718 if (curwin->w_height < lnum) | |
| 719 { | |
| 720 win_setheight((int)lnum); | |
| 721 resized = TRUE; | |
| 722 } | |
| 800 | 723 } |
| 724 | |
| 725 curbuf->b_changed = 0; | |
| 726 curbuf->b_p_ma = FALSE; | |
|
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727 curwin->w_cursor.lnum = 1; |
| 800 | 728 curwin->w_cursor.col = 0; |
| 729 | |
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730 if ((curwin != curwin_save && win_valid(curwin_save)) |
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731 || (curtab != curtab_save |
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732 && valid_tabpage(curtab_save))) |
| 800 | 733 { |
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734 if (curtab != curtab_save && valid_tabpage(curtab_save)) |
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735 goto_tabpage_tp(curtab_save, FALSE, FALSE); |
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736 |
| 6089 | 737 /* When the first completion is done and the preview |
| 738 * window is not resized, skip the preview window's | |
| 739 * status line redrawing. */ | |
| 740 if (ins_compl_active() && !resized) | |
| 741 curwin->w_redr_status = FALSE; | |
| 742 | |
| 800 | 743 /* Return cursor to where we were */ |
| 744 validate_cursor(); | |
| 745 redraw_later(SOME_VALID); | |
| 746 | |
| 747 /* When the preview window was resized we need to | |
| 748 * update the view on the buffer. Only go back to | |
| 749 * the window when needed, otherwise it will always be | |
| 750 * redraw. */ | |
| 751 if (resized) | |
| 752 { | |
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753 ++no_u_sync; |
| 800 | 754 win_enter(curwin_save, TRUE); |
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755 --no_u_sync; |
| 800 | 756 update_topline(); |
| 757 } | |
| 758 | |
| 759 /* Update the screen before drawing the popup menu. | |
| 760 * Enable updating the status lines. */ | |
| 761 pum_do_redraw = TRUE; | |
| 762 update_screen(0); | |
| 763 pum_do_redraw = FALSE; | |
| 764 | |
| 816 | 765 if (!resized && win_valid(curwin_save)) |
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766 { |
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767 ++no_u_sync; |
| 800 | 768 win_enter(curwin_save, TRUE); |
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769 --no_u_sync; |
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770 } |
| 800 | 771 |
| 772 /* May need to update the screen again when there are | |
| 773 * autocommands involved. */ | |
| 774 pum_do_redraw = TRUE; | |
| 775 update_screen(0); | |
| 776 pum_do_redraw = FALSE; | |
| 777 } | |
| 778 } | |
| 779 } | |
| 780 } | |
| 781 #endif | |
| 782 } | |
| 783 | |
| 784 if (!resized) | |
| 785 pum_redraw(); | |
| 786 | |
| 787 return resized; | |
| 788 } | |
| 789 | |
| 790 /* | |
| 791 * Undisplay the popup menu (later). | |
| 792 */ | |
| 793 void | |
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794 pum_undisplay(void) |
| 800 | 795 { |
| 796 pum_array = NULL; | |
| 797 redraw_all_later(SOME_VALID); | |
| 940 | 798 redraw_tabline = TRUE; |
| 800 | 799 status_redraw_all(); |
| 800 } | |
| 801 | |
| 802 /* | |
| 803 * Clear the popup menu. Currently only resets the offset to the first | |
| 804 * displayed item. | |
| 805 */ | |
| 806 void | |
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807 pum_clear(void) |
| 800 | 808 { |
| 809 pum_first = 0; | |
| 810 } | |
| 811 | |
| 812 /* | |
| 813 * Return TRUE if the popup menu is displayed. | |
| 814 * Overruled when "pum_do_redraw" is set, used to redraw the status lines. | |
| 815 */ | |
| 816 int | |
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817 pum_visible(void) |
| 800 | 818 { |
| 819 return !pum_do_redraw && pum_array != NULL; | |
| 820 } | |
| 821 | |
| 822 /* | |
| 823 * Return the height of the popup menu, the number of entries visible. | |
| 824 * Only valid when pum_visible() returns TRUE! | |
| 825 */ | |
| 826 int | |
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|
827 pum_get_height(void) |
| 800 | 828 { |
| 829 return pum_height; | |
| 830 } | |
| 831 | |
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832 # if defined(FEAT_BEVAL_TERM) || defined(PROTO) |
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833 static pumitem_T *balloon_array = NULL; |
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834 static int balloon_arraysize; |
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835 static int balloon_mouse_row = 0; |
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836 static int balloon_mouse_col = 0; |
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837 |
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838 #define BALLOON_MIN_WIDTH 50 |
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839 #define BALLOON_MIN_HEIGHT 10 |
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840 |
|
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841 typedef struct { |
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842 char_u *start; |
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843 int bytelen; |
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844 int cells; |
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845 int indent; |
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846 } balpart_T; |
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847 |
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848 /* |
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849 * Split a string into parts to display in the balloon. |
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850 * Aimed at output from gdb. Attempts to split at white space, preserve quoted |
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851 * strings and make a struct look good. |
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852 * Resulting array is stored in "array" and returns the size of the array. |
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853 */ |
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854 int |
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855 split_message(char_u *mesg, pumitem_T **array) |
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856 { |
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857 garray_T ga; |
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858 char_u *p; |
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859 balpart_T *item; |
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860 int quoted = FALSE; |
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861 int height; |
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862 int line; |
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863 int item_idx; |
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864 int indent = 0; |
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865 int max_cells = 0; |
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866 int max_height = Rows / 2 - 2; |
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867 int long_item_count = 0; |
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868 int split_long_items = FALSE; |
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869 |
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870 ga_init2(&ga, sizeof(balpart_T), 20); |
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871 p = mesg; |
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872 |
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873 while (*p != NUL) |
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874 { |
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875 if (ga_grow(&ga, 1) == FAIL) |
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876 goto failed; |
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877 item = ((balpart_T *)ga.ga_data) + ga.ga_len; |
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878 item->start = p; |
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879 item->indent = indent; |
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880 item->cells = indent * 2; |
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881 ++ga.ga_len; |
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882 while (*p != NUL) |
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883 { |
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884 if (*p == '"') |
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885 quoted = !quoted; |
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886 else if (*p == '\\' && p[1] != NUL) |
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887 ++p; |
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888 else if (!quoted) |
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889 { |
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890 if ((*p == ',' && p[1] == ' ') || *p == '{' || *p == '}') |
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891 { |
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892 /* Looks like a good point to break. */ |
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893 if (*p == '{') |
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894 ++indent; |
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895 else if (*p == '}' && indent > 0) |
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|
896 --indent; |
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897 ++item->cells; |
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898 p = skipwhite(p + 1); |
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899 break; |
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900 } |
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901 } |
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902 item->cells += ptr2cells(p); |
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903 p += MB_PTR2LEN(p); |
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904 } |
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905 item->bytelen = p - item->start; |
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906 if (item->cells > max_cells) |
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907 max_cells = item->cells; |
|
12940
5045d3076db0
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|
908 long_item_count += (item->cells - 1) / BALLOON_MIN_WIDTH; |
|
12883
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909 } |
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|
910 |
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|
911 height = 2 + ga.ga_len; |
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912 |
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|
913 /* If there are long items and the height is below the limit: split lines */ |
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|
914 if (long_item_count > 0 && height + long_item_count <= max_height) |
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|
915 { |
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|
916 split_long_items = TRUE; |
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|
917 height += long_item_count; |
|
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|
918 } |
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|
919 |
|
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|
920 /* Limit to half the window height, it has to fit above or below the mouse |
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|
921 * position. */ |
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|
922 if (height > max_height) |
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|
923 height = max_height; |
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|
924 *array = (pumitem_T *)alloc_clear((unsigned)sizeof(pumitem_T) * height); |
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|
925 if (*array == NULL) |
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|
926 goto failed; |
|
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|
927 |
|
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|
928 /* Add an empty line above and below, looks better. */ |
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|
929 (*array)->pum_text = vim_strsave((char_u *)""); |
|
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|
930 (*array + height - 1)->pum_text = vim_strsave((char_u *)""); |
|
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|
931 |
|
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|
932 for (line = 1, item_idx = 0; line < height - 1; ++item_idx) |
|
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|
933 { |
|
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|
934 int skip; |
|
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|
935 int thislen; |
|
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|
936 int copylen; |
|
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|
937 int ind; |
|
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|
938 int cells; |
|
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|
939 |
|
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|
940 item = ((balpart_T *)ga.ga_data) + item_idx; |
|
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|
941 for (skip = 0; skip < item->bytelen; skip += thislen) |
|
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|
942 { |
|
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|
943 if (split_long_items && item->cells >= BALLOON_MIN_WIDTH) |
|
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|
944 { |
|
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|
945 cells = item->indent * 2; |
|
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|
946 for (p = item->start + skip; p < item->start + item->bytelen; |
|
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changeset
|
947 p += MB_PTR2LEN(p)) |
|
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changeset
|
948 if ((cells += ptr2cells(p)) > BALLOON_MIN_WIDTH) |
|
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|
949 break; |
|
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|
950 thislen = p - (item->start + skip); |
|
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|
951 } |
|
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|
952 else |
|
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changeset
|
953 thislen = item->bytelen; |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
954 |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
955 /* put indent at the start */ |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
956 p = alloc(thislen + item->indent * 2 + 1); |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
957 for (ind = 0; ind < item->indent * 2; ++ind) |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
958 p[ind] = ' '; |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
959 |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
960 /* exclude spaces at the end of the string */ |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
961 for (copylen = thislen; copylen > 0; --copylen) |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
962 if (item->start[skip + copylen - 1] != ' ') |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
963 break; |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
964 |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
965 vim_strncpy(p + ind, item->start + skip, copylen); |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
966 (*array)[line].pum_text = p; |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
967 item->indent = 0; /* wrapped line has no indent */ |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
968 ++line; |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
969 } |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
970 } |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
971 ga_clear(&ga); |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
972 return height; |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
973 |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
974 failed: |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
975 ga_clear(&ga); |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
976 return 0; |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
977 } |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
978 |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
979 void |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
980 ui_remove_balloon(void) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
981 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
982 if (balloon_array != NULL) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
983 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
984 pum_undisplay(); |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
985 while (balloon_arraysize > 0) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
986 vim_free(balloon_array[--balloon_arraysize].pum_text); |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
987 vim_free(balloon_array); |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
988 balloon_array = NULL; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
989 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
990 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
991 |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
992 /* |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
993 * Terminal version of a balloon, uses the popup menu code. |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
994 */ |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
995 void |
|
12883
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
996 ui_post_balloon(char_u *mesg, list_T *list) |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
997 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
998 ui_remove_balloon(); |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
999 |
|
12883
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1000 if (mesg == NULL && list == NULL) |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1001 return; |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1002 if (list != NULL) |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1003 { |
|
12883
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1004 listitem_T *li; |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1005 int idx; |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1006 |
|
12883
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1007 balloon_arraysize = list->lv_len; |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1008 balloon_array = (pumitem_T *)alloc_clear( |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1009 (unsigned)sizeof(pumitem_T) * list->lv_len); |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1010 if (balloon_array == NULL) |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1011 return; |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1012 for (idx = 0, li = list->lv_first; li != NULL; li = li->li_next, ++idx) |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1013 { |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1014 char_u *text = get_tv_string_chk(&li->li_tv); |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1015 |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1016 balloon_array[idx].pum_text = vim_strsave( |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1017 text == NULL ? (char_u *)"" : text); |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1018 } |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1019 } |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1020 else |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1021 balloon_arraysize = split_message(mesg, &balloon_array); |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1022 |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1023 if (balloon_arraysize > 0) |
|
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1024 { |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1025 pum_array = balloon_array; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1026 pum_size = balloon_arraysize; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1027 pum_compute_size(); |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1028 pum_scrollbar = 0; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1029 pum_height = balloon_arraysize; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1030 |
|
12883
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1031 if (Rows - mouse_row > pum_size) |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1032 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1033 /* Enough space below the mouse row. */ |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1034 pum_row = mouse_row + 1; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1035 if (pum_height > Rows - pum_row) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1036 pum_height = Rows - pum_row; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1037 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1038 else |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1039 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1040 /* Show above the mouse row, reduce height if it does not fit. */ |
|
12883
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1041 pum_row = mouse_row - pum_size; |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1042 if (pum_row < 0) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1043 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1044 pum_height += pum_row; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1045 pum_row = 0; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1046 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1047 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1048 if (Columns - mouse_col >= pum_base_width |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1049 || Columns - mouse_col > BALLOON_MIN_WIDTH) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1050 /* Enough space to show at mouse column. */ |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1051 pum_col = mouse_col; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1052 else |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1053 /* Not enough space, right align with window. */ |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1054 pum_col = Columns - (pum_base_width > BALLOON_MIN_WIDTH |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1055 ? BALLOON_MIN_WIDTH : pum_base_width); |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1056 |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1057 pum_width = Columns - pum_col; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1058 if (pum_width > pum_base_width + 1) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1059 pum_width = pum_base_width + 1; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
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changeset
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1060 |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
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1061 pum_selected = -1; |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
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1062 pum_first = 0; |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
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1063 pum_redraw(); |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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1064 } |
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parents:
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1065 } |
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parents:
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1066 |
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1067 /* |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
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1068 * Called when the mouse moved, may remove any displayed balloon. |
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1069 */ |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
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1070 void |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
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1071 ui_may_remove_balloon(void) |
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parents:
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1072 { |
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1073 if (mouse_row != balloon_mouse_row || mouse_col != balloon_mouse_col) |
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parents:
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1074 ui_remove_balloon(); |
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parents:
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1075 } |
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1076 # endif |
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13234
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1077 |
| 800 | 1078 #endif |