Mercurial > vim
annotate src/popupmnu.c @ 13605:10967d36a530
Added tag v8.0.1674 for changeset caa9825b04cd6a0b68dbe89670f7a4728561d821
author | Christian Brabandt <cb@256bit.org> |
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date | Sat, 07 Apr 2018 21:45:07 +0200 |
parents | b85526d90aba |
children | ddf02a93796f |
rev | line source |
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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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 /* |
70 * Show the popup menu with items "array[size]". | |
71 * "array" must remain valid until pum_undisplay() is called! | |
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72 * When possible the leftmost character is aligned with cursor column. |
800 | 73 * The menu appears above the screen line "row" or at "row" + "height" - 1. |
74 */ | |
75 void | |
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76 pum_display( |
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77 pumitem_T *array, |
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78 int size, |
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79 int selected) /* index of initially selected item, none if |
800 | 80 out of range */ |
81 { | |
82 int def_width; | |
83 int max_width; | |
84 int row; | |
1622 | 85 int context_lines; |
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86 int cursor_col; |
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87 int above_row; |
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88 int below_row; |
838 | 89 int redo_count = 0; |
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90 #if defined(FEAT_QUICKFIX) |
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91 win_T *pvwin; |
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92 #endif |
800 | 93 |
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94 do |
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95 { |
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96 def_width = p_pw; |
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97 above_row = 0; |
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98 below_row = cmdline_row; |
800 | 99 |
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100 /* Pretend the pum is already there to avoid that must_redraw is set |
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101 * when 'cuc' is on. */ |
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102 pum_array = (pumitem_T *)1; |
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103 validate_cursor_col(); |
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104 pum_array = NULL; |
800 | 105 |
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106 row = curwin->w_wrow + W_WINROW(curwin); |
800 | 107 |
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108 #if defined(FEAT_QUICKFIX) |
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109 FOR_ALL_WINDOWS(pvwin) |
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110 if (pvwin->w_p_pvw) |
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111 break; |
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112 if (pvwin != NULL) |
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113 { |
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114 if (W_WINROW(pvwin) < W_WINROW(curwin)) |
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115 above_row = W_WINROW(pvwin) + pvwin->w_height; |
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116 else if (W_WINROW(pvwin) > W_WINROW(curwin) + curwin->w_height) |
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117 below_row = W_WINROW(pvwin); |
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118 } |
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119 #endif |
800 | 120 |
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121 /* |
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122 * Figure out the size and position of the pum. |
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123 */ |
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124 if (size < PUM_DEF_HEIGHT) |
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125 pum_height = size; |
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126 else |
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127 pum_height = PUM_DEF_HEIGHT; |
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128 if (p_ph > 0 && pum_height > p_ph) |
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129 pum_height = p_ph; |
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130 |
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131 /* Put the pum below "row" if possible. If there are few lines decide |
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132 * on where there is more room. */ |
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133 if (row + 2 >= below_row - pum_height |
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134 && row - above_row > (below_row - above_row) / 2) |
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135 { |
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136 /* pum above "row" */ |
800 | 137 |
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138 /* Leave two lines of context if possible */ |
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139 if (curwin->w_wrow - curwin->w_cline_row >= 2) |
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140 context_lines = 2; |
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141 else |
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142 context_lines = curwin->w_wrow - curwin->w_cline_row; |
1622 | 143 |
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144 if (row >= size + context_lines) |
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145 { |
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146 pum_row = row - size - context_lines; |
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147 pum_height = size; |
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148 } |
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149 else |
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150 { |
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151 pum_row = 0; |
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152 pum_height = row - context_lines; |
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153 } |
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154 if (p_ph > 0 && pum_height > p_ph) |
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155 { |
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156 pum_row += pum_height - p_ph; |
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157 pum_height = p_ph; |
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158 } |
800 | 159 } |
160 else | |
161 { | |
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162 /* pum below "row" */ |
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163 |
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164 /* Leave two lines of context if possible */ |
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165 if (curwin->w_cline_row |
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166 + curwin->w_cline_height - curwin->w_wrow >= 3) |
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167 context_lines = 3; |
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168 else |
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169 context_lines = curwin->w_cline_row |
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170 + curwin->w_cline_height - curwin->w_wrow; |
1622 | 171 |
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172 pum_row = row + context_lines; |
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173 if (size > below_row - pum_row) |
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174 pum_height = below_row - pum_row; |
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175 else |
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176 pum_height = size; |
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177 if (p_ph > 0 && pum_height > p_ph) |
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178 pum_height = p_ph; |
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179 } |
1622 | 180 |
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181 /* don't display when we only have room for one line */ |
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182 if (pum_height < 1 || (pum_height == 1 && size > 1)) |
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183 return; |
800 | 184 |
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185 #if defined(FEAT_QUICKFIX) |
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186 /* If there is a preview window at the above avoid drawing over it. */ |
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187 if (pvwin != NULL && pum_row < above_row && pum_height > above_row) |
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188 { |
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189 pum_row += above_row; |
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190 pum_height -= above_row; |
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191 } |
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192 #endif |
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194 pum_array = array; |
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195 pum_size = size; |
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196 pum_compute_size(); |
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197 max_width = pum_base_width; |
800 | 198 |
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199 /* Calculate column */ |
1344 | 200 #ifdef FEAT_RIGHTLEFT |
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201 if (curwin->w_p_rl) |
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202 cursor_col = curwin->w_wincol + curwin->w_width |
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203 - curwin->w_wcol - 1; |
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204 else |
1344 | 205 #endif |
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206 cursor_col = curwin->w_wincol + curwin->w_wcol; |
1344 | 207 |
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208 /* if there are more items than room we need a scrollbar */ |
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209 if (pum_height < size) |
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210 { |
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211 pum_scrollbar = 1; |
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212 ++max_width; |
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213 } |
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214 else |
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215 pum_scrollbar = 0; |
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217 if (def_width < max_width) |
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218 def_width = max_width; |
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220 if (((cursor_col < Columns - p_pw |
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221 || cursor_col < Columns - max_width) |
1344 | 222 #ifdef FEAT_RIGHTLEFT |
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223 && !curwin->w_p_rl) |
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224 || (curwin->w_p_rl |
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225 && (cursor_col > p_pw || cursor_col > max_width) |
1344 | 226 #endif |
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227 )) |
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228 { |
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229 /* align pum with "cursor_col" */ |
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230 pum_col = cursor_col; |
1344 | 231 |
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232 /* start with the maximum space available */ |
1344 | 233 #ifdef FEAT_RIGHTLEFT |
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234 if (curwin->w_p_rl) |
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235 pum_width = pum_col - pum_scrollbar + 1; |
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236 else |
1344 | 237 #endif |
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238 pum_width = Columns - pum_col - pum_scrollbar; |
1344 | 239 |
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240 if (pum_width > max_width + pum_kind_width + pum_extra_width + 1 |
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241 && pum_width > p_pw) |
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242 { |
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243 /* the width is more than needed for the items, make it |
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244 * narrower */ |
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245 pum_width = max_width + pum_kind_width + pum_extra_width + 1; |
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246 if (pum_width < p_pw) |
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247 pum_width = p_pw; |
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248 } |
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249 else if (((cursor_col > p_pw || cursor_col > max_width) |
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250 #ifdef FEAT_RIGHTLEFT |
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251 && !curwin->w_p_rl) |
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252 || (curwin->w_p_rl && (cursor_col < Columns - p_pw |
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253 || cursor_col < Columns - max_width) |
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254 #endif |
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255 )) |
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256 { |
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257 /* align pum edge with "cursor_col" */ |
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258 #ifdef FEAT_RIGHTLEFT |
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259 if (curwin->w_p_rl |
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260 && W_ENDCOL(curwin) < max_width + pum_scrollbar + 1) |
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261 { |
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262 pum_col = cursor_col + max_width + pum_scrollbar + 1; |
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263 if (pum_col >= Columns) |
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264 pum_col = Columns - 1; |
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265 } |
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266 else if (!curwin->w_p_rl) |
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267 #endif |
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268 { |
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269 if (curwin->w_wincol > Columns - max_width - pum_scrollbar |
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270 && max_width <= p_pw) |
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271 { |
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272 /* use full width to end of the screen */ |
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273 pum_col = Columns - 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 |
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279 #ifdef FEAT_RIGHTLEFT |
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280 if (curwin->w_p_rl) |
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281 pum_width = pum_col - pum_scrollbar + 1; |
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282 else |
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283 #endif |
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284 pum_width = Columns - pum_col - pum_scrollbar; |
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285 |
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286 if (pum_width < p_pw) |
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287 { |
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288 pum_width = p_pw; |
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289 #ifdef FEAT_RIGHTLEFT |
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290 if (curwin->w_p_rl) |
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291 { |
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292 if (pum_width > pum_col) |
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293 pum_width = pum_col; |
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294 } |
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295 else |
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296 #endif |
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297 { |
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298 if (pum_width >= Columns - pum_col) |
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299 pum_width = Columns - pum_col - 1; |
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300 } |
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301 } |
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302 else if (pum_width > max_width + pum_kind_width |
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303 + pum_extra_width + 1 |
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304 && pum_width > p_pw) |
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305 { |
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306 pum_width = max_width + pum_kind_width |
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307 + pum_extra_width + 1; |
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308 if (pum_width < p_pw) |
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309 pum_width = p_pw; |
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310 } |
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311 } |
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312 |
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313 } |
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314 else if (Columns < def_width) |
800 | 315 { |
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316 /* not enough room, will use what we have */ |
1344 | 317 #ifdef FEAT_RIGHTLEFT |
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318 if (curwin->w_p_rl) |
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319 pum_col = Columns - 1; |
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320 else |
1344 | 321 #endif |
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322 pum_col = 0; |
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323 pum_width = Columns - 1; |
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324 } |
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325 else |
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326 { |
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327 if (max_width > p_pw) |
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328 max_width = p_pw; /* truncate */ |
1344 | 329 #ifdef FEAT_RIGHTLEFT |
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330 if (curwin->w_p_rl) |
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331 pum_col = max_width - 1; |
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332 else |
1344 | 333 #endif |
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334 pum_col = Columns - max_width; |
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335 pum_width = max_width - pum_scrollbar; |
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336 } |
800 | 337 |
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338 /* Set selected item and redraw. If the window size changed need to |
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339 * redo the positioning. Limit this to two times, when there is not |
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340 * much room the window size will keep changing. */ |
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341 } while (pum_set_selected(selected, redo_count) && ++redo_count <= 2); |
800 | 342 } |
343 | |
344 /* | |
345 * Redraw the popup menu, using "pum_first" and "pum_selected". | |
346 */ | |
347 void | |
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348 pum_redraw(void) |
800 | 349 { |
350 int row = pum_row; | |
351 int col; | |
352 int attr_norm = highlight_attr[HLF_PNI]; | |
353 int attr_select = highlight_attr[HLF_PSI]; | |
354 int attr_scroll = highlight_attr[HLF_PSB]; | |
355 int attr_thumb = highlight_attr[HLF_PST]; | |
356 int attr; | |
357 int i; | |
358 int idx; | |
359 char_u *s; | |
360 char_u *p = NULL; | |
361 int totwidth, width, w; | |
362 int thumb_pos = 0; | |
363 int thumb_heigth = 1; | |
364 int round; | |
365 int n; | |
366 | |
5444 | 367 /* Never display more than we have */ |
368 if (pum_first > pum_size - pum_height) | |
369 pum_first = pum_size - pum_height; | |
370 | |
800 | 371 if (pum_scrollbar) |
372 { | |
373 thumb_heigth = pum_height * pum_height / pum_size; | |
374 if (thumb_heigth == 0) | |
375 thumb_heigth = 1; | |
376 thumb_pos = (pum_first * (pum_height - thumb_heigth) | |
377 + (pum_size - pum_height) / 2) | |
378 / (pum_size - pum_height); | |
379 } | |
380 | |
381 for (i = 0; i < pum_height; ++i) | |
382 { | |
383 idx = i + pum_first; | |
384 attr = (idx == pum_selected) ? attr_select : attr_norm; | |
385 | |
386 /* prepend a space if there is room */ | |
1344 | 387 #ifdef FEAT_RIGHTLEFT |
388 if (curwin->w_p_rl) | |
389 { | |
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390 if (pum_col < curwin->w_wincol + curwin->w_width - 1) |
1344 | 391 screen_putchar(' ', row, pum_col + 1, attr); |
392 } | |
393 else | |
394 #endif | |
395 if (pum_col > 0) | |
396 screen_putchar(' ', row, pum_col - 1, attr); | |
800 | 397 |
398 /* Display each entry, use two spaces for a Tab. | |
399 * Do this 3 times: For the main text, kind and extra info */ | |
400 col = pum_col; | |
401 totwidth = 0; | |
402 for (round = 1; round <= 3; ++round) | |
403 { | |
404 width = 0; | |
405 s = NULL; | |
406 switch (round) | |
407 { | |
408 case 1: p = pum_array[idx].pum_text; break; | |
409 case 2: p = pum_array[idx].pum_kind; break; | |
410 case 3: p = pum_array[idx].pum_extra; break; | |
411 } | |
412 if (p != NULL) | |
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413 for ( ; ; MB_PTR_ADV(p)) |
800 | 414 { |
415 if (s == NULL) | |
416 s = p; | |
417 w = ptr2cells(p); | |
418 if (*p == NUL || *p == TAB || totwidth + w > pum_width) | |
419 { | |
1097 | 420 /* Display the text that fits or comes before a Tab. |
421 * First convert it to printable characters. */ | |
1344 | 422 char_u *st; |
423 int saved = *p; | |
1097 | 424 |
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425 if (saved != NUL) |
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426 *p = NUL; |
1097 | 427 st = transstr(s); |
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428 if (saved != NUL) |
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429 *p = saved; |
1344 | 430 #ifdef FEAT_RIGHTLEFT |
431 if (curwin->w_p_rl) | |
1097 | 432 { |
1344 | 433 if (st != NULL) |
434 { | |
435 char_u *rt = reverse_text(st); | |
436 | |
437 if (rt != NULL) | |
438 { | |
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439 char_u *rt_start = rt; |
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440 int size; |
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441 |
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442 size = vim_strsize(rt); |
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443 if (size > pum_width) |
1344 | 444 { |
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445 do |
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446 { |
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447 size -= has_mbyte |
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448 ? (*mb_ptr2cells)(rt) : 1; |
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449 MB_PTR_ADV(rt); |
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450 } while (size > pum_width); |
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451 |
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452 if (size < pum_width) |
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453 { |
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454 /* Most left character requires |
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455 * 2-cells but only 1 cell is |
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456 * available on screen. Put a |
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457 * '<' on the left of the pum |
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458 * item */ |
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459 *(--rt) = '<'; |
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460 size++; |
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461 } |
1344 | 462 } |
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463 screen_puts_len(rt, (int)STRLEN(rt), |
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464 row, col - size + 1, attr); |
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465 vim_free(rt_start); |
1344 | 466 } |
467 vim_free(st); | |
468 } | |
469 col -= width; | |
470 } | |
471 else | |
472 #endif | |
473 { | |
474 if (st != NULL) | |
475 { | |
476 screen_puts_len(st, (int)STRLEN(st), row, col, | |
1097 | 477 attr); |
1344 | 478 vim_free(st); |
479 } | |
480 col += width; | |
1097 | 481 } |
800 | 482 |
483 if (*p != TAB) | |
484 break; | |
485 | |
486 /* Display two spaces for a Tab. */ | |
1344 | 487 #ifdef FEAT_RIGHTLEFT |
488 if (curwin->w_p_rl) | |
489 { | |
490 screen_puts_len((char_u *)" ", 2, row, col - 1, | |
491 attr); | |
492 col -= 2; | |
493 } | |
494 else | |
495 #endif | |
496 { | |
497 screen_puts_len((char_u *)" ", 2, row, col, attr); | |
498 col += 2; | |
499 } | |
800 | 500 totwidth += 2; |
501 s = NULL; /* start text at next char */ | |
502 width = 0; | |
503 } | |
504 else | |
505 width += w; | |
506 } | |
507 | |
508 if (round > 1) | |
509 n = pum_kind_width + 1; | |
510 else | |
511 n = 1; | |
512 | |
513 /* Stop when there is nothing more to display. */ | |
514 if (round == 3 | |
515 || (round == 2 && pum_array[idx].pum_extra == NULL) | |
516 || (round == 1 && pum_array[idx].pum_kind == NULL | |
517 && pum_array[idx].pum_extra == NULL) | |
518 || pum_base_width + n >= pum_width) | |
519 break; | |
1344 | 520 #ifdef FEAT_RIGHTLEFT |
521 if (curwin->w_p_rl) | |
522 { | |
523 screen_fill(row, row + 1, pum_col - pum_base_width - n + 1, | |
524 col + 1, ' ', ' ', attr); | |
525 col = pum_col - pum_base_width - n + 1; | |
526 } | |
527 else | |
528 #endif | |
529 { | |
530 screen_fill(row, row + 1, col, pum_col + pum_base_width + n, | |
800 | 531 ' ', ' ', attr); |
1344 | 532 col = pum_col + pum_base_width + n; |
533 } | |
800 | 534 totwidth = pum_base_width + n; |
535 } | |
536 | |
1344 | 537 #ifdef FEAT_RIGHTLEFT |
538 if (curwin->w_p_rl) | |
539 screen_fill(row, row + 1, pum_col - pum_width + 1, col + 1, ' ', | |
540 ' ', attr); | |
541 else | |
542 #endif | |
543 screen_fill(row, row + 1, col, pum_col + pum_width, ' ', ' ', | |
544 attr); | |
800 | 545 if (pum_scrollbar > 0) |
1344 | 546 { |
547 #ifdef FEAT_RIGHTLEFT | |
548 if (curwin->w_p_rl) | |
549 screen_putchar(' ', row, pum_col - pum_width, | |
550 i >= thumb_pos && i < thumb_pos + thumb_heigth | |
800 | 551 ? attr_thumb : attr_scroll); |
1344 | 552 else |
553 #endif | |
554 screen_putchar(' ', row, pum_col + pum_width, | |
555 i >= thumb_pos && i < thumb_pos + thumb_heigth | |
556 ? attr_thumb : attr_scroll); | |
557 } | |
800 | 558 |
559 ++row; | |
560 } | |
561 } | |
562 | |
563 /* | |
564 * Set the index of the currently selected item. The menu will scroll when | |
565 * necessary. When "n" is out of range don't scroll. | |
838 | 566 * This may be repeated when the preview window is used: |
567 * "repeat" == 0: open preview window normally | |
568 * "repeat" == 1: open preview window but don't set the size | |
569 * "repeat" == 2: don't open preview window | |
800 | 570 * Returns TRUE when the window was resized and the location of the popup menu |
571 * must be recomputed. | |
572 */ | |
573 static int | |
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574 pum_set_selected(int n, int repeat) |
800 | 575 { |
576 int resized = FALSE; | |
577 int context = pum_height / 2; | |
578 | |
579 pum_selected = n; | |
580 | |
581 if (pum_selected >= 0 && pum_selected < pum_size) | |
582 { | |
583 if (pum_first > pum_selected - 4) | |
584 { | |
585 /* scroll down; when we did a jump it's probably a PageUp then | |
586 * scroll a whole page */ | |
587 if (pum_first > pum_selected - 2) | |
588 { | |
589 pum_first -= pum_height - 2; | |
590 if (pum_first < 0) | |
591 pum_first = 0; | |
592 else if (pum_first > pum_selected) | |
593 pum_first = pum_selected; | |
594 } | |
595 else | |
596 pum_first = pum_selected; | |
597 } | |
598 else if (pum_first < pum_selected - pum_height + 5) | |
599 { | |
600 /* scroll up; when we did a jump it's probably a PageDown then | |
601 * scroll a whole page */ | |
602 if (pum_first < pum_selected - pum_height + 1 + 2) | |
603 { | |
604 pum_first += pum_height - 2; | |
605 if (pum_first < pum_selected - pum_height + 1) | |
606 pum_first = pum_selected - pum_height + 1; | |
607 } | |
608 else | |
609 pum_first = pum_selected - pum_height + 1; | |
610 } | |
611 | |
612 /* Give a few lines of context when possible. */ | |
613 if (context > 3) | |
614 context = 3; | |
615 if (pum_height > 2) | |
616 { | |
617 if (pum_first > pum_selected - context) | |
618 { | |
619 /* scroll down */ | |
620 pum_first = pum_selected - context; | |
621 if (pum_first < 0) | |
622 pum_first = 0; | |
623 } | |
624 else if (pum_first < pum_selected + context - pum_height + 1) | |
625 { | |
626 /* scroll up */ | |
627 pum_first = pum_selected + context - pum_height + 1; | |
628 } | |
629 } | |
630 | |
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631 #if defined(FEAT_QUICKFIX) |
816 | 632 /* |
633 * Show extra info in the preview window if there is something and | |
634 * 'completeopt' contains "preview". | |
838 | 635 * Skip this when tried twice already. |
636 * Skip this also when there is not much room. | |
816 | 637 * NOTE: Be very careful not to sync undo! |
638 */ | |
800 | 639 if (pum_array[pum_selected].pum_info != NULL |
838 | 640 && Rows > 10 |
641 && repeat <= 1 | |
642 && vim_strchr(p_cot, 'p') != NULL) | |
800 | 643 { |
644 win_T *curwin_save = curwin; | |
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645 tabpage_T *curtab_save = curtab; |
800 | 646 int res = OK; |
647 | |
2622 | 648 /* Open a preview window. 3 lines by default. Prefer |
649 * 'previewheight' if set and smaller. */ | |
800 | 650 g_do_tagpreview = 3; |
2622 | 651 if (p_pvh > 0 && p_pvh < g_do_tagpreview) |
652 g_do_tagpreview = p_pvh; | |
6043 | 653 ++RedrawingDisabled; |
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654 /* Prevent undo sync here, if an autocommand syncs undo weird |
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655 * things can happen to the undo tree. */ |
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656 ++no_u_sync; |
816 | 657 resized = prepare_tagpreview(FALSE); |
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658 --no_u_sync; |
6043 | 659 --RedrawingDisabled; |
800 | 660 g_do_tagpreview = 0; |
661 | |
662 if (curwin->w_p_pvw) | |
663 { | |
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664 if (!resized |
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665 && curbuf->b_nwindows == 1 |
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666 && curbuf->b_fname == NULL |
800 | 667 && curbuf->b_p_bt[0] == 'n' && curbuf->b_p_bt[2] == 'f' |
668 && curbuf->b_p_bh[0] == 'w') | |
669 { | |
670 /* Already a "wipeout" buffer, make it empty. */ | |
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671 while (!BUFEMPTY()) |
800 | 672 ml_delete((linenr_T)1, FALSE); |
673 } | |
825 | 674 else |
800 | 675 { |
825 | 676 /* Don't want to sync undo in the current buffer. */ |
677 ++no_u_sync; | |
1743 | 678 res = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, 0, NULL); |
825 | 679 --no_u_sync; |
680 if (res == OK) | |
681 { | |
682 /* Edit a new, empty buffer. Set options for a "wipeout" | |
683 * buffer. */ | |
684 set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL); | |
685 set_option_value((char_u *)"bt", 0L, | |
686 (char_u *)"nofile", OPT_LOCAL); | |
687 set_option_value((char_u *)"bh", 0L, | |
688 (char_u *)"wipe", OPT_LOCAL); | |
689 set_option_value((char_u *)"diff", 0L, | |
1302 | 690 NULL, OPT_LOCAL); |
825 | 691 } |
800 | 692 } |
693 if (res == OK) | |
694 { | |
695 char_u *p, *e; | |
696 linenr_T lnum = 0; | |
697 | |
698 for (p = pum_array[pum_selected].pum_info; *p != NUL; ) | |
699 { | |
700 e = vim_strchr(p, '\n'); | |
701 if (e == NULL) | |
702 { | |
703 ml_append(lnum++, p, 0, FALSE); | |
704 break; | |
705 } | |
706 else | |
707 { | |
708 *e = NUL; | |
835 | 709 ml_append(lnum++, p, (int)(e - p + 1), FALSE); |
800 | 710 *e = '\n'; |
711 p = e + 1; | |
712 } | |
713 } | |
714 | |
715 /* Increase the height of the preview window to show the | |
716 * text, but no more than 'previewheight' lines. */ | |
838 | 717 if (repeat == 0) |
800 | 718 { |
838 | 719 if (lnum > p_pvh) |
720 lnum = p_pvh; | |
721 if (curwin->w_height < lnum) | |
722 { | |
723 win_setheight((int)lnum); | |
724 resized = TRUE; | |
725 } | |
800 | 726 } |
727 | |
728 curbuf->b_changed = 0; | |
729 curbuf->b_p_ma = FALSE; | |
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730 curwin->w_cursor.lnum = 1; |
800 | 731 curwin->w_cursor.col = 0; |
732 | |
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733 if ((curwin != curwin_save && win_valid(curwin_save)) |
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734 || (curtab != curtab_save |
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735 && valid_tabpage(curtab_save))) |
800 | 736 { |
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737 if (curtab != curtab_save && valid_tabpage(curtab_save)) |
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738 goto_tabpage_tp(curtab_save, FALSE, FALSE); |
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739 |
6089 | 740 /* When the first completion is done and the preview |
741 * window is not resized, skip the preview window's | |
742 * status line redrawing. */ | |
743 if (ins_compl_active() && !resized) | |
744 curwin->w_redr_status = FALSE; | |
745 | |
800 | 746 /* Return cursor to where we were */ |
747 validate_cursor(); | |
748 redraw_later(SOME_VALID); | |
749 | |
750 /* When the preview window was resized we need to | |
751 * update the view on the buffer. Only go back to | |
752 * the window when needed, otherwise it will always be | |
753 * redraw. */ | |
754 if (resized) | |
755 { | |
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756 ++no_u_sync; |
800 | 757 win_enter(curwin_save, TRUE); |
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758 --no_u_sync; |
800 | 759 update_topline(); |
760 } | |
761 | |
762 /* Update the screen before drawing the popup menu. | |
763 * Enable updating the status lines. */ | |
764 pum_do_redraw = TRUE; | |
765 update_screen(0); | |
766 pum_do_redraw = FALSE; | |
767 | |
816 | 768 if (!resized && win_valid(curwin_save)) |
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769 { |
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770 ++no_u_sync; |
800 | 771 win_enter(curwin_save, TRUE); |
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772 --no_u_sync; |
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773 } |
800 | 774 |
775 /* May need to update the screen again when there are | |
776 * autocommands involved. */ | |
777 pum_do_redraw = TRUE; | |
778 update_screen(0); | |
779 pum_do_redraw = FALSE; | |
780 } | |
781 } | |
782 } | |
783 } | |
784 #endif | |
785 } | |
786 | |
787 if (!resized) | |
788 pum_redraw(); | |
789 | |
790 return resized; | |
791 } | |
792 | |
793 /* | |
794 * Undisplay the popup menu (later). | |
795 */ | |
796 void | |
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797 pum_undisplay(void) |
800 | 798 { |
799 pum_array = NULL; | |
800 redraw_all_later(SOME_VALID); | |
940 | 801 redraw_tabline = TRUE; |
800 | 802 status_redraw_all(); |
803 } | |
804 | |
805 /* | |
806 * Clear the popup menu. Currently only resets the offset to the first | |
807 * displayed item. | |
808 */ | |
809 void | |
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810 pum_clear(void) |
800 | 811 { |
812 pum_first = 0; | |
813 } | |
814 | |
815 /* | |
816 * Return TRUE if the popup menu is displayed. | |
817 * Overruled when "pum_do_redraw" is set, used to redraw the status lines. | |
818 */ | |
819 int | |
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820 pum_visible(void) |
800 | 821 { |
822 return !pum_do_redraw && pum_array != NULL; | |
823 } | |
824 | |
825 /* | |
826 * Return the height of the popup menu, the number of entries visible. | |
827 * Only valid when pum_visible() returns TRUE! | |
828 */ | |
829 int | |
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830 pum_get_height(void) |
800 | 831 { |
832 return pum_height; | |
833 } | |
834 | |
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835 # if defined(FEAT_BEVAL_TERM) || defined(FEAT_TERM_POPUP_MENU) || defined(PROTO) |
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836 static void |
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837 pum_position_at_mouse(int min_width) |
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838 { |
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839 if (Rows - mouse_row > pum_size) |
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840 { |
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841 /* Enough space below the mouse row. */ |
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842 pum_row = mouse_row + 1; |
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843 if (pum_height > Rows - pum_row) |
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844 pum_height = Rows - pum_row; |
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845 } |
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846 else |
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847 { |
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848 /* Show above the mouse row, reduce height if it does not fit. */ |
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849 pum_row = mouse_row - pum_size; |
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850 if (pum_row < 0) |
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851 { |
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852 pum_height += pum_row; |
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853 pum_row = 0; |
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854 } |
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855 } |
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856 if (Columns - mouse_col >= pum_base_width |
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857 || Columns - mouse_col > min_width) |
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858 /* Enough space to show at mouse column. */ |
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859 pum_col = mouse_col; |
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860 else |
244ff1b6d2ad
patch 8.0.1558: no right-click menu in a terminal
Christian Brabandt <cb@256bit.org>
parents:
13331
diff
changeset
|
861 /* Not enough space, right align with window. */ |
244ff1b6d2ad
patch 8.0.1558: no right-click menu in a terminal
Christian Brabandt <cb@256bit.org>
parents:
13331
diff
changeset
|
862 pum_col = Columns - (pum_base_width > min_width |
244ff1b6d2ad
patch 8.0.1558: no right-click menu in a terminal
Christian Brabandt <cb@256bit.org>
parents:
13331
diff
changeset
|
863 ? min_width : pum_base_width); |
244ff1b6d2ad
patch 8.0.1558: no right-click menu in a terminal
Christian Brabandt <cb@256bit.org>
parents:
13331
diff
changeset
|
864 |
244ff1b6d2ad
patch 8.0.1558: no right-click menu in a terminal
Christian Brabandt <cb@256bit.org>
parents:
13331
diff
changeset
|
865 pum_width = Columns - pum_col; |
244ff1b6d2ad
patch 8.0.1558: no right-click menu in a terminal
Christian Brabandt <cb@256bit.org>
parents:
13331
diff
changeset
|
866 if (pum_width > pum_base_width + 1) |
244ff1b6d2ad
patch 8.0.1558: no right-click menu in a terminal
Christian Brabandt <cb@256bit.org>
parents:
13331
diff
changeset
|
867 pum_width = pum_base_width + 1; |
244ff1b6d2ad
patch 8.0.1558: no right-click menu in a terminal
Christian Brabandt <cb@256bit.org>
parents:
13331
diff
changeset
|
868 } |
244ff1b6d2ad
patch 8.0.1558: no right-click menu in a terminal
Christian Brabandt <cb@256bit.org>
parents:
13331
diff
changeset
|
869 |
244ff1b6d2ad
patch 8.0.1558: no right-click menu in a terminal
Christian Brabandt <cb@256bit.org>
parents:
13331
diff
changeset
|
870 # endif |
244ff1b6d2ad
patch 8.0.1558: no right-click menu in a terminal
Christian Brabandt <cb@256bit.org>
parents:
13331
diff
changeset
|
871 |
12871
1a450ce6980c
patch 8.0.1312: balloon_show() only works in terminal when compiled with GUI
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
872 # if defined(FEAT_BEVAL_TERM) || defined(PROTO) |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
873 static pumitem_T *balloon_array = NULL; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
874 static int balloon_arraysize; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
875 static int balloon_mouse_row = 0; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
876 static int balloon_mouse_col = 0; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
877 |
12883
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
878 #define BALLOON_MIN_WIDTH 50 |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
879 #define BALLOON_MIN_HEIGHT 10 |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
880 |
12883
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
881 typedef struct { |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
882 char_u *start; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
883 int bytelen; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
884 int cells; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
885 int indent; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
886 } balpart_T; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
887 |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
888 /* |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
889 * Split a string into parts to display in the balloon. |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
890 * Aimed at output from gdb. Attempts to split at white space, preserve quoted |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
891 * strings and make a struct look good. |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
892 * Resulting array is stored in "array" and returns the size of the array. |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
893 */ |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
894 int |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
895 split_message(char_u *mesg, pumitem_T **array) |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
896 { |
058e93aee621
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Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
897 garray_T ga; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
898 char_u *p; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
899 balpart_T *item; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
900 int quoted = FALSE; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
901 int height; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
902 int line; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
903 int item_idx; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
904 int indent = 0; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
905 int max_cells = 0; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
906 int max_height = Rows / 2 - 2; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
907 int long_item_count = 0; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
908 int split_long_items = FALSE; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
909 |
058e93aee621
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Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
910 ga_init2(&ga, sizeof(balpart_T), 20); |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
911 p = mesg; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
912 |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
913 while (*p != NUL) |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
914 { |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
915 if (ga_grow(&ga, 1) == FAIL) |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
916 goto failed; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
917 item = ((balpart_T *)ga.ga_data) + ga.ga_len; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
918 item->start = p; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
919 item->indent = indent; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
920 item->cells = indent * 2; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
921 ++ga.ga_len; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
922 while (*p != NUL) |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
923 { |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
924 if (*p == '"') |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
925 quoted = !quoted; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
926 else if (*p == '\\' && p[1] != NUL) |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
927 ++p; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
928 else if (!quoted) |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
929 { |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
930 if ((*p == ',' && p[1] == ' ') || *p == '{' || *p == '}') |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
931 { |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
932 /* Looks like a good point to break. */ |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
933 if (*p == '{') |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
934 ++indent; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
935 else if (*p == '}' && indent > 0) |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
936 --indent; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
937 ++item->cells; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
938 p = skipwhite(p + 1); |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
939 break; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
940 } |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
941 } |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
942 item->cells += ptr2cells(p); |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
943 p += MB_PTR2LEN(p); |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
944 } |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
945 item->bytelen = p - item->start; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
946 if (item->cells > max_cells) |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
947 max_cells = item->cells; |
12940
5045d3076db0
patch 8.0.1346: crash when passing 50 char string to balloon_split()
Christian Brabandt <cb@256bit.org>
parents:
12883
diff
changeset
|
948 long_item_count += (item->cells - 1) / BALLOON_MIN_WIDTH; |
12883
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
949 } |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
950 |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
951 height = 2 + ga.ga_len; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
952 |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
953 /* If there are long items and the height is below the limit: split lines */ |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
954 if (long_item_count > 0 && height + long_item_count <= max_height) |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
955 { |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
956 split_long_items = TRUE; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
957 height += long_item_count; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
958 } |
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 /* Limit to half the window height, it has to fit above or below the mouse |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
961 * position. */ |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
962 if (height > max_height) |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
963 height = max_height; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
964 *array = (pumitem_T *)alloc_clear((unsigned)sizeof(pumitem_T) * height); |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
965 if (*array == NULL) |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
966 goto failed; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
967 |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
968 /* Add an empty line above and below, looks better. */ |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
969 (*array)->pum_text = vim_strsave((char_u *)""); |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
970 (*array + height - 1)->pum_text = vim_strsave((char_u *)""); |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
971 |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
972 for (line = 1, item_idx = 0; line < height - 1; ++item_idx) |
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 int skip; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
975 int thislen; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
976 int copylen; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
977 int ind; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
978 int cells; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
979 |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
980 item = ((balpart_T *)ga.ga_data) + item_idx; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
981 for (skip = 0; skip < item->bytelen; skip += thislen) |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
982 { |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
983 if (split_long_items && item->cells >= BALLOON_MIN_WIDTH) |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
984 { |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
985 cells = item->indent * 2; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
986 for (p = item->start + skip; p < item->start + item->bytelen; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
987 p += MB_PTR2LEN(p)) |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
988 if ((cells += ptr2cells(p)) > BALLOON_MIN_WIDTH) |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
989 break; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
990 thislen = p - (item->start + skip); |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
991 } |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
992 else |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
993 thislen = item->bytelen; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
994 |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
995 /* 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
|
996 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
|
997 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
|
998 p[ind] = ' '; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
999 |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1000 /* 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
|
1001 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
|
1002 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
|
1003 break; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1004 |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1005 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
|
1006 (*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
|
1007 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
|
1008 ++line; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1009 } |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1010 } |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1011 ga_clear(&ga); |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1012 return height; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1013 |
058e93aee621
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1014 failed: |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1015 ga_clear(&ga); |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1016 return 0; |
058e93aee621
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Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1017 } |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1018 |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1019 void |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1020 ui_remove_balloon(void) |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1021 { |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1022 if (balloon_array != NULL) |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1023 { |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1024 pum_undisplay(); |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1025 while (balloon_arraysize > 0) |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1026 vim_free(balloon_array[--balloon_arraysize].pum_text); |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13242
diff
changeset
|
1027 VIM_CLEAR(balloon_array); |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1028 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1029 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1030 |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1031 /* |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1032 * 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
|
1033 */ |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1034 void |
12883
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1035 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
|
1036 { |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1037 ui_remove_balloon(); |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1038 |
12883
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1039 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
|
1040 return; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1041 if (list != NULL) |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1042 { |
12883
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1043 listitem_T *li; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1044 int idx; |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1045 |
12883
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1046 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
|
1047 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
|
1048 (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
|
1049 if (balloon_array == NULL) |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1050 return; |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1051 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
|
1052 { |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1053 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
|
1054 |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1055 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
|
1056 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
|
1057 } |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1058 } |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1059 else |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1060 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
|
1061 |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1062 if (balloon_arraysize > 0) |
058e93aee621
patch 8.0.1318: terminal balloon only shows one line
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
1063 { |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1064 pum_array = balloon_array; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1065 pum_size = balloon_arraysize; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1066 pum_compute_size(); |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1067 pum_scrollbar = 0; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1068 pum_height = balloon_arraysize; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1069 |
13369
244ff1b6d2ad
patch 8.0.1558: no right-click menu in a terminal
Christian Brabandt <cb@256bit.org>
parents:
13331
diff
changeset
|
1070 pum_position_at_mouse(BALLOON_MIN_WIDTH); |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1071 pum_selected = -1; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1072 pum_first = 0; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1073 pum_redraw(); |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1074 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1075 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1076 |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1077 /* |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1078 * Called when the mouse moved, may remove any displayed balloon. |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1079 */ |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1080 void |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1081 ui_may_remove_balloon(void) |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1082 { |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1083 if (mouse_row != balloon_mouse_row || mouse_col != balloon_mouse_col) |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1084 ui_remove_balloon(); |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1085 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12690
diff
changeset
|
1086 # endif |
13234
6e972d830e13
patch 8.0.1491: the minimum width of the popup menu is hard coded
Christian Brabandt <cb@256bit.org>
parents:
12940
diff
changeset
|
1087 |
13369
244ff1b6d2ad
patch 8.0.1558: no right-click menu in a terminal
Christian Brabandt <cb@256bit.org>
parents:
13331
diff
changeset
|
1088 # if defined(FEAT_TERM_POPUP_MENU) || defined(PROTO) |
244ff1b6d2ad
patch 8.0.1558: no right-click menu in a terminal
Christian Brabandt <cb@256bit.org>
parents:
13331
diff
changeset
|
1089 /* |
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patch 8.0.1558: no right-click menu in a terminal
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1090 * Select the pum entry at the mouse position. |
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1091 */ |
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1092 static void |
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1093 pum_select_mouse_pos(void) |
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1094 { |
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1095 int idx = mouse_row - pum_row; |
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|
1096 |
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1097 if (idx < 0 || idx >= pum_size) |
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1098 pum_selected = -1; |
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1099 else if (*pum_array[idx].pum_text != NUL) |
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1100 pum_selected = idx; |
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1101 } |
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1102 |
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1103 /* |
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1104 * Execute the currently selected popup menu item. |
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|
1105 */ |
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|
1106 static void |
13400
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|
1107 pum_execute_menu(vimmenu_T *menu, int mode) |
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1108 { |
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1109 vimmenu_T *mp; |
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1110 int idx = 0; |
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1111 exarg_T ea; |
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1112 |
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|
1113 for (mp = menu->children; mp != NULL; mp = mp->next) |
13400
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|
1114 if ((mp->modes & mp->enabled & mode) && idx++ == pum_selected) |
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|
1115 { |
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1116 vim_memset(&ea, 0, sizeof(ea)); |
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1117 execute_menu(&ea, mp); |
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|
1118 break; |
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1119 } |
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1120 } |
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1121 |
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|
1122 /* |
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1123 * Open the terminal version of the popup menu and don't return until it is |
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1124 * closed. |
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1125 */ |
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1126 void |
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|
1127 pum_show_popupmenu(vimmenu_T *menu) |
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|
1128 { |
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|
1129 vimmenu_T *mp; |
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|
1130 int idx = 0; |
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|
1131 pumitem_T *array; |
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|
1132 #ifdef FEAT_BEVAL_TERM |
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|
1133 int save_bevalterm = p_bevalterm; |
800 | 1134 #endif |
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1135 int mode; |
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|
1136 |
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|
1137 pum_undisplay(); |
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|
1138 pum_size = 0; |
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|
1139 mode = get_menu_mode_flag(); |
13369
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1140 |
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|
1141 for (mp = menu->children; mp != NULL; mp = mp->next) |
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|
1142 if (menu_is_separator(mp->dname) |
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1143 || (mp->modes & mp->enabled & mode)) |
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1144 ++pum_size; |
13369
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|
1145 |
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|
1146 array = (pumitem_T *)alloc_clear((unsigned)sizeof(pumitem_T) * pum_size); |
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|
1147 if (array == NULL) |
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|
1148 return; |
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|
1149 |
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|
1150 for (mp = menu->children; mp != NULL; mp = mp->next) |
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|
1151 if (menu_is_separator(mp->dname)) |
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|
1152 array[idx++].pum_text = (char_u *)""; |
13392
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|
1153 else if (mp->modes & mp->enabled & mode) |
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|
1154 array[idx++].pum_text = mp->dname; |
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|
1155 |
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|
1156 pum_array = array; |
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|
1157 pum_compute_size(); |
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|
1158 pum_scrollbar = 0; |
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|
1159 pum_height = pum_size; |
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|
1160 pum_position_at_mouse(20); |
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|
1161 |
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|
1162 pum_selected = -1; |
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|
1163 pum_first = 0; |
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|
1164 # ifdef FEAT_BEVAL_TERM |
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|
1165 p_bevalterm = TRUE; /* track mouse movement */ |
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|
1166 mch_setmouse(TRUE); |
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|
1167 # endif |
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|
1168 |
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|
1169 for (;;) |
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|
1170 { |
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|
1171 int c; |
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|
1172 |
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|
1173 pum_redraw(); |
13400
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|
1174 setcursor_mayforce(TRUE); |
13369
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|
1175 out_flush(); |
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|
1176 |
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|
1177 c = vgetc(); |
13427
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patch 8.0.1588: popup menu hangs after typing CTRL-C
Christian Brabandt <cb@256bit.org>
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|
1178 if (c == ESC || c == Ctrl_C) |
13369
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|
1179 break; |
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|
1180 else if (c == CAR || c == NL) |
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|
1181 { |
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changeset
|
1182 /* enter: select current item, if any, and close */ |
13400
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|
1183 pum_execute_menu(menu, mode); |
13369
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|
1184 break; |
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|
1185 } |
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changeset
|
1186 else if (c == 'k' || c == K_UP || c == K_MOUSEUP) |
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|
1187 { |
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changeset
|
1188 /* cursor up: select previous item */ |
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changeset
|
1189 while (pum_selected > 0) |
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|
1190 { |
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changeset
|
1191 --pum_selected; |
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|
1192 if (*array[pum_selected].pum_text != NUL) |
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|
1193 break; |
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|
1194 } |
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|
1195 } |
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|
1196 else if (c == 'j' || c == K_DOWN || c == K_MOUSEDOWN) |
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|
1197 { |
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changeset
|
1198 /* cursor down: select next item */ |
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changeset
|
1199 while (pum_selected < pum_size - 1) |
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changeset
|
1200 { |
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changeset
|
1201 ++pum_selected; |
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changeset
|
1202 if (*array[pum_selected].pum_text != NUL) |
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1203 break; |
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1204 } |
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1205 } |
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1206 else if (c == K_RIGHTMOUSE) |
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1207 { |
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1208 /* Right mouse down: reposition the menu. */ |
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1209 vungetc(c); |
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1210 break; |
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1211 } |
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1212 else if (c == K_LEFTDRAG || c == K_RIGHTDRAG || c == K_MOUSEMOVE) |
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1213 { |
13427
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1214 /* mouse moved: select item in the mouse row */ |
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1215 pum_select_mouse_pos(); |
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1216 } |
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1217 else if (c == K_LEFTMOUSE || c == K_LEFTMOUSE_NM || c == K_RIGHTRELEASE) |
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1218 { |
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1219 /* left mouse click: select clicked item, if any, and close; |
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1220 * right mouse release: select clicked item, close if any */ |
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1221 pum_select_mouse_pos(); |
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1222 if (pum_selected >= 0) |
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1223 { |
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1224 pum_execute_menu(menu, mode); |
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1225 break; |
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1226 } |
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1227 if (c == K_LEFTMOUSE || c == K_LEFTMOUSE_NM) |
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1228 break; |
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1229 } |
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1230 } |
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1231 |
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1232 vim_free(array); |
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1233 pum_undisplay(); |
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1234 # ifdef FEAT_BEVAL_TERM |
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1235 p_bevalterm = save_bevalterm; |
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1236 mch_setmouse(TRUE); |
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1237 # endif |
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1238 } |
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1239 |
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1240 void |
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1241 pum_make_popup(char_u *path_name, int use_mouse_pos) |
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1242 { |
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1243 vimmenu_T *menu; |
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1244 |
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1245 if (!use_mouse_pos) |
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1246 { |
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1247 /* Hack: set mouse position at the cursor so that the menu pops up |
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1248 * around there. */ |
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1249 mouse_row = curwin->w_winrow + curwin->w_wrow; |
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1250 mouse_col = curwin->w_wincol + curwin->w_wcol; |
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1251 } |
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1252 |
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1253 menu = gui_find_menu(path_name); |
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1254 if (menu != NULL) |
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1255 pum_show_popupmenu(menu); |
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1256 } |
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1257 # endif |
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1258 |
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1259 #endif |