Mercurial > vim
annotate src/window.c @ 8050:b1c4aaa35206
Added tag v7.4.1319 for changeset 15253130abd816fd5d43e869078159d4316688d1
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sun, 14 Feb 2016 23:15:05 +0100 |
| parents | 33ba2adb6065 |
| children | 05b88224cea1 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read a list of people who contributed. | |
| 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 #include "vim.h" | |
| 11 | |
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12 static int path_is_url(char_u *p); |
| 7 | 13 #if defined(FEAT_WINDOWS) || defined(PROTO) |
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14 static void cmd_with_count(char *cmd, char_u *bufp, size_t bufsize, long Prenum); |
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15 static void win_init(win_T *newp, win_T *oldp, int flags); |
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16 static void win_init_some(win_T *newp, win_T *oldp); |
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17 static void frame_comp_pos(frame_T *topfrp, int *row, int *col); |
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18 static void frame_setheight(frame_T *curfrp, int height); |
| 7 | 19 #ifdef FEAT_VERTSPLIT |
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20 static void frame_setwidth(frame_T *curfrp, int width); |
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21 #endif |
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22 static void win_exchange(long); |
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23 static void win_rotate(int, int); |
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24 static void win_totop(int size, int flags); |
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25 static void win_equal_rec(win_T *next_curwin, int current, frame_T *topfr, int dir, int col, int row, int width, int height); |
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26 static int last_window(void); |
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27 static int close_last_window_tabpage(win_T *win, int free_buf, tabpage_T *prev_curtab); |
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28 static win_T *win_free_mem(win_T *win, int *dirp, tabpage_T *tp); |
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29 static frame_T *win_altframe(win_T *win, tabpage_T *tp); |
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30 static tabpage_T *alt_tabpage(void); |
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31 static win_T *frame2win(frame_T *frp); |
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32 static int frame_has_win(frame_T *frp, win_T *wp); |
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33 static void frame_new_height(frame_T *topfrp, int height, int topfirst, int wfh); |
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34 static int frame_fixed_height(frame_T *frp); |
| 7 | 35 #ifdef FEAT_VERTSPLIT |
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36 static int frame_fixed_width(frame_T *frp); |
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37 static void frame_add_statusline(frame_T *frp); |
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38 static void frame_new_width(frame_T *topfrp, int width, int leftfirst, int wfw); |
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39 static void frame_add_vsep(frame_T *frp); |
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40 static int frame_minwidth(frame_T *topfrp, win_T *next_curwin); |
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41 static void frame_fix_width(win_T *wp); |
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42 #endif |
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43 #endif |
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44 static int win_alloc_firstwin(win_T *oldwin); |
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45 static void new_frame(win_T *wp); |
| 667 | 46 #if defined(FEAT_WINDOWS) || defined(PROTO) |
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47 static tabpage_T *alloc_tabpage(void); |
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48 static int leave_tabpage(buf_T *new_curbuf, int trigger_leave_autocmds); |
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49 static void enter_tabpage(tabpage_T *tp, buf_T *old_curbuf, int trigger_enter_autocmds, int trigger_leave_autocmds); |
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50 static void frame_fix_height(win_T *wp); |
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51 static int frame_minheight(frame_T *topfrp, win_T *next_curwin); |
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52 static void win_enter_ext(win_T *wp, int undo_sync, int no_curwin, int trigger_enter_autocmds, int trigger_leave_autocmds); |
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53 static void win_free(win_T *wp, tabpage_T *tp); |
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54 static void frame_append(frame_T *after, frame_T *frp); |
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55 static void frame_insert(frame_T *before, frame_T *frp); |
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56 static void frame_remove(frame_T *frp); |
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57 # ifdef FEAT_VERTSPLIT |
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58 static void win_goto_ver(int up, long count); |
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59 static void win_goto_hor(int left, long count); |
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60 # endif |
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61 static void frame_add_height(frame_T *frp, int n); |
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62 static void last_status_rec(frame_T *fr, int statusline); |
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63 |
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64 static void make_snapshot_rec(frame_T *fr, frame_T **frp); |
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65 static void clear_snapshot(tabpage_T *tp, int idx); |
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66 static void clear_snapshot_rec(frame_T *fr); |
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67 static int check_snapshot_rec(frame_T *sn, frame_T *fr); |
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68 static win_T *restore_snapshot_rec(frame_T *sn, frame_T *fr); |
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69 |
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70 static int frame_check_height(frame_T *topfrp, int height); |
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71 #ifdef FEAT_VERTSPLIT |
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72 static int frame_check_width(frame_T *topfrp, int width); |
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73 #endif |
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74 |
| 7 | 75 #endif /* FEAT_WINDOWS */ |
| 1326 | 76 |
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77 static win_T *win_alloc(win_T *after, int hidden); |
| 7 | 78 |
| 79 #define URL_SLASH 1 /* path_is_url() has found "://" */ | |
| 80 #define URL_BACKSLASH 2 /* path_is_url() has found ":\\" */ | |
| 81 | |
| 1187 | 82 #define NOWIN (win_T *)-1 /* non-existing window */ |
| 7 | 83 |
| 170 | 84 #ifdef FEAT_WINDOWS |
| 685 | 85 # define ROWS_AVAIL (Rows - p_ch - tabline_height()) |
| 667 | 86 #else |
| 87 # define ROWS_AVAIL (Rows - p_ch) | |
| 170 | 88 #endif |
| 89 | |
| 7 | 90 #if defined(FEAT_WINDOWS) || defined(PROTO) |
| 826 | 91 |
| 92 static char *m_onlyone = N_("Already only one window"); | |
| 93 | |
| 7 | 94 /* |
| 95 * all CTRL-W window commands are handled here, called from normal_cmd(). | |
| 96 */ | |
| 97 void | |
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98 do_window( |
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99 int nchar, |
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100 long Prenum, |
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101 int xchar) /* extra char from ":wincmd gx" or NUL */ |
| 7 | 102 { |
| 103 long Prenum1; | |
| 104 win_T *wp; | |
| 105 #if defined(FEAT_SEARCHPATH) || defined(FEAT_FIND_ID) | |
| 106 char_u *ptr; | |
| 681 | 107 linenr_T lnum = -1; |
| 7 | 108 #endif |
| 109 #ifdef FEAT_FIND_ID | |
| 110 int type = FIND_DEFINE; | |
| 111 int len; | |
| 112 #endif | |
| 113 char_u cbuf[40]; | |
| 114 | |
| 115 if (Prenum == 0) | |
| 116 Prenum1 = 1; | |
| 117 else | |
| 118 Prenum1 = Prenum; | |
| 119 | |
| 120 #ifdef FEAT_CMDWIN | |
| 121 # define CHECK_CMDWIN if (cmdwin_type != 0) { EMSG(_(e_cmdwin)); break; } | |
| 122 #else | |
| 123 # define CHECK_CMDWIN | |
| 124 #endif | |
| 125 | |
| 126 switch (nchar) | |
| 127 { | |
| 128 /* split current window in two parts, horizontally */ | |
| 129 case 'S': | |
| 130 case Ctrl_S: | |
| 131 case 's': | |
| 132 CHECK_CMDWIN | |
| 133 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 635 | 134 #ifdef FEAT_QUICKFIX |
| 135 /* When splitting the quickfix window open a new buffer in it, | |
| 136 * don't replicate the quickfix buffer. */ | |
| 137 if (bt_quickfix(curbuf)) | |
| 138 goto newwindow; | |
| 139 #endif | |
| 7 | 140 #ifdef FEAT_GUI |
| 141 need_mouse_correct = TRUE; | |
| 142 #endif | |
| 7009 | 143 (void)win_split((int)Prenum, 0); |
| 7 | 144 break; |
| 145 | |
| 146 #ifdef FEAT_VERTSPLIT | |
| 147 /* split current window in two parts, vertically */ | |
| 148 case Ctrl_V: | |
| 149 case 'v': | |
| 150 CHECK_CMDWIN | |
| 151 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 1664 | 152 # ifdef FEAT_QUICKFIX |
| 153 /* When splitting the quickfix window open a new buffer in it, | |
| 154 * don't replicate the quickfix buffer. */ | |
| 155 if (bt_quickfix(curbuf)) | |
| 156 goto newwindow; | |
| 157 # endif | |
| 158 # ifdef FEAT_GUI | |
| 7 | 159 need_mouse_correct = TRUE; |
| 1664 | 160 # endif |
| 7009 | 161 (void)win_split((int)Prenum, WSP_VERT); |
| 7 | 162 break; |
| 163 #endif | |
| 164 | |
| 165 /* split current window and edit alternate file */ | |
| 166 case Ctrl_HAT: | |
| 167 case '^': | |
| 168 CHECK_CMDWIN | |
| 169 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 6432 | 170 cmd_with_count("split #", cbuf, sizeof(cbuf), Prenum); |
| 7 | 171 do_cmdline_cmd(cbuf); |
| 172 break; | |
| 173 | |
| 174 /* open new window */ | |
| 175 case Ctrl_N: | |
| 176 case 'n': | |
| 177 CHECK_CMDWIN | |
| 178 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 635 | 179 #ifdef FEAT_QUICKFIX |
| 180 newwindow: | |
| 181 #endif | |
| 7 | 182 if (Prenum) |
| 1664 | 183 /* window height */ |
| 184 vim_snprintf((char *)cbuf, sizeof(cbuf) - 5, "%ld", Prenum); | |
| 7 | 185 else |
| 186 cbuf[0] = NUL; | |
| 1664 | 187 #if defined(FEAT_VERTSPLIT) && defined(FEAT_QUICKFIX) |
| 188 if (nchar == 'v' || nchar == Ctrl_V) | |
| 189 STRCAT(cbuf, "v"); | |
| 190 #endif | |
| 7 | 191 STRCAT(cbuf, "new"); |
| 192 do_cmdline_cmd(cbuf); | |
| 193 break; | |
| 194 | |
| 195 /* quit current window */ | |
| 196 case Ctrl_Q: | |
| 197 case 'q': | |
| 198 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 6432 | 199 cmd_with_count("quit", cbuf, sizeof(cbuf), Prenum); |
| 6398 | 200 do_cmdline_cmd(cbuf); |
| 7 | 201 break; |
| 202 | |
| 203 /* close current window */ | |
| 204 case Ctrl_C: | |
| 205 case 'c': | |
| 206 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 6432 | 207 cmd_with_count("close", cbuf, sizeof(cbuf), Prenum); |
| 6398 | 208 do_cmdline_cmd(cbuf); |
| 7 | 209 break; |
| 210 | |
| 211 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 212 /* close preview window */ | |
| 213 case Ctrl_Z: | |
| 214 case 'z': | |
| 215 CHECK_CMDWIN | |
| 216 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 217 do_cmdline_cmd((char_u *)"pclose"); | |
| 218 break; | |
| 219 | |
| 220 /* cursor to preview window */ | |
| 221 case 'P': | |
| 222 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 223 if (wp->w_p_pvw) | |
| 224 break; | |
| 225 if (wp == NULL) | |
| 226 EMSG(_("E441: There is no preview window")); | |
| 227 else | |
| 228 win_goto(wp); | |
| 229 break; | |
| 230 #endif | |
| 231 | |
| 232 /* close all but current window */ | |
| 233 case Ctrl_O: | |
| 234 case 'o': | |
| 235 CHECK_CMDWIN | |
| 236 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 6432 | 237 cmd_with_count("only", cbuf, sizeof(cbuf), Prenum); |
| 6398 | 238 do_cmdline_cmd(cbuf); |
| 7 | 239 break; |
| 240 | |
| 241 /* cursor to next window with wrap around */ | |
| 242 case Ctrl_W: | |
| 243 case 'w': | |
| 244 /* cursor to previous window with wrap around */ | |
| 245 case 'W': | |
| 246 CHECK_CMDWIN | |
| 1906 | 247 if (firstwin == lastwin && Prenum != 1) /* just one window */ |
| 7 | 248 beep_flush(); |
| 249 else | |
| 250 { | |
| 251 if (Prenum) /* go to specified window */ | |
| 252 { | |
| 253 for (wp = firstwin; --Prenum > 0; ) | |
| 254 { | |
| 255 if (wp->w_next == NULL) | |
| 256 break; | |
| 257 else | |
| 258 wp = wp->w_next; | |
| 259 } | |
| 260 } | |
| 261 else | |
| 262 { | |
| 263 if (nchar == 'W') /* go to previous window */ | |
| 264 { | |
| 265 wp = curwin->w_prev; | |
| 266 if (wp == NULL) | |
| 267 wp = lastwin; /* wrap around */ | |
| 268 } | |
| 269 else /* go to next window */ | |
| 270 { | |
| 271 wp = curwin->w_next; | |
| 272 if (wp == NULL) | |
| 273 wp = firstwin; /* wrap around */ | |
| 274 } | |
| 275 } | |
| 276 win_goto(wp); | |
| 277 } | |
| 278 break; | |
| 279 | |
| 280 /* cursor to window below */ | |
| 281 case 'j': | |
| 282 case K_DOWN: | |
| 283 case Ctrl_J: | |
| 284 CHECK_CMDWIN | |
| 285 #ifdef FEAT_VERTSPLIT | |
| 286 win_goto_ver(FALSE, Prenum1); | |
| 287 #else | |
| 288 for (wp = curwin; wp->w_next != NULL && Prenum1-- > 0; | |
| 289 wp = wp->w_next) | |
| 290 ; | |
| 291 win_goto(wp); | |
| 292 #endif | |
| 293 break; | |
| 294 | |
| 295 /* cursor to window above */ | |
| 296 case 'k': | |
| 297 case K_UP: | |
| 298 case Ctrl_K: | |
| 299 CHECK_CMDWIN | |
| 300 #ifdef FEAT_VERTSPLIT | |
| 301 win_goto_ver(TRUE, Prenum1); | |
| 302 #else | |
| 303 for (wp = curwin; wp->w_prev != NULL && Prenum1-- > 0; | |
| 304 wp = wp->w_prev) | |
| 305 ; | |
| 306 win_goto(wp); | |
| 307 #endif | |
| 308 break; | |
| 309 | |
| 310 #ifdef FEAT_VERTSPLIT | |
| 311 /* cursor to left window */ | |
| 312 case 'h': | |
| 313 case K_LEFT: | |
| 314 case Ctrl_H: | |
| 315 case K_BS: | |
| 316 CHECK_CMDWIN | |
| 317 win_goto_hor(TRUE, Prenum1); | |
| 318 break; | |
| 319 | |
| 320 /* cursor to right window */ | |
| 321 case 'l': | |
| 322 case K_RIGHT: | |
| 323 case Ctrl_L: | |
| 324 CHECK_CMDWIN | |
| 325 win_goto_hor(FALSE, Prenum1); | |
| 326 break; | |
| 327 #endif | |
| 328 | |
| 826 | 329 /* move window to new tab page */ |
| 330 case 'T': | |
| 1906 | 331 if (one_window()) |
| 826 | 332 MSG(_(m_onlyone)); |
| 333 else | |
| 334 { | |
| 335 tabpage_T *oldtab = curtab; | |
| 336 tabpage_T *newtab; | |
| 337 | |
| 338 /* First create a new tab with the window, then go back to | |
| 339 * the old tab and close the window there. */ | |
| 944 | 340 wp = curwin; |
| 826 | 341 if (win_new_tabpage((int)Prenum) == OK |
| 342 && valid_tabpage(oldtab)) | |
| 343 { | |
| 344 newtab = curtab; | |
| 4354 | 345 goto_tabpage_tp(oldtab, TRUE, TRUE); |
| 826 | 346 if (curwin == wp) |
| 347 win_close(curwin, FALSE); | |
| 348 if (valid_tabpage(newtab)) | |
| 4354 | 349 goto_tabpage_tp(newtab, TRUE, TRUE); |
| 826 | 350 } |
| 351 } | |
| 352 break; | |
| 353 | |
| 7 | 354 /* cursor to top-left window */ |
| 355 case 't': | |
| 356 case Ctrl_T: | |
| 357 win_goto(firstwin); | |
| 358 break; | |
| 359 | |
| 360 /* cursor to bottom-right window */ | |
| 361 case 'b': | |
| 362 case Ctrl_B: | |
| 363 win_goto(lastwin); | |
| 364 break; | |
| 365 | |
| 366 /* cursor to last accessed (previous) window */ | |
| 367 case 'p': | |
| 368 case Ctrl_P: | |
| 369 if (prevwin == NULL) | |
| 370 beep_flush(); | |
| 371 else | |
| 372 win_goto(prevwin); | |
| 373 break; | |
| 374 | |
| 375 /* exchange current and next window */ | |
| 376 case 'x': | |
| 377 case Ctrl_X: | |
| 378 CHECK_CMDWIN | |
| 379 win_exchange(Prenum); | |
| 380 break; | |
| 381 | |
| 382 /* rotate windows downwards */ | |
| 383 case Ctrl_R: | |
| 384 case 'r': | |
| 385 CHECK_CMDWIN | |
| 386 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 387 win_rotate(FALSE, (int)Prenum1); /* downwards */ | |
| 388 break; | |
| 389 | |
| 390 /* rotate windows upwards */ | |
| 391 case 'R': | |
| 392 CHECK_CMDWIN | |
| 393 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 394 win_rotate(TRUE, (int)Prenum1); /* upwards */ | |
| 395 break; | |
| 396 | |
| 397 /* move window to the very top/bottom/left/right */ | |
| 398 case 'K': | |
| 399 case 'J': | |
| 400 #ifdef FEAT_VERTSPLIT | |
| 401 case 'H': | |
| 402 case 'L': | |
| 403 #endif | |
| 404 CHECK_CMDWIN | |
| 405 win_totop((int)Prenum, | |
| 406 ((nchar == 'H' || nchar == 'L') ? WSP_VERT : 0) | |
| 407 | ((nchar == 'H' || nchar == 'K') ? WSP_TOP : WSP_BOT)); | |
| 408 break; | |
| 409 | |
| 410 /* make all windows the same height */ | |
| 411 case '=': | |
| 412 #ifdef FEAT_GUI | |
| 413 need_mouse_correct = TRUE; | |
| 414 #endif | |
| 415 win_equal(NULL, FALSE, 'b'); | |
| 416 break; | |
| 417 | |
| 418 /* increase current window height */ | |
| 419 case '+': | |
| 420 #ifdef FEAT_GUI | |
| 421 need_mouse_correct = TRUE; | |
| 422 #endif | |
| 423 win_setheight(curwin->w_height + (int)Prenum1); | |
| 424 break; | |
| 425 | |
| 426 /* decrease current window height */ | |
| 427 case '-': | |
| 428 #ifdef FEAT_GUI | |
| 429 need_mouse_correct = TRUE; | |
| 430 #endif | |
| 431 win_setheight(curwin->w_height - (int)Prenum1); | |
| 432 break; | |
| 433 | |
| 434 /* set current window height */ | |
| 435 case Ctrl__: | |
| 436 case '_': | |
| 437 #ifdef FEAT_GUI | |
| 438 need_mouse_correct = TRUE; | |
| 439 #endif | |
| 440 win_setheight(Prenum ? (int)Prenum : 9999); | |
| 441 break; | |
| 442 | |
| 443 #ifdef FEAT_VERTSPLIT | |
| 444 /* increase current window width */ | |
| 445 case '>': | |
| 446 #ifdef FEAT_GUI | |
| 447 need_mouse_correct = TRUE; | |
| 448 #endif | |
| 449 win_setwidth(curwin->w_width + (int)Prenum1); | |
| 450 break; | |
| 451 | |
| 452 /* decrease current window width */ | |
| 453 case '<': | |
| 454 #ifdef FEAT_GUI | |
| 455 need_mouse_correct = TRUE; | |
| 456 #endif | |
| 457 win_setwidth(curwin->w_width - (int)Prenum1); | |
| 458 break; | |
| 459 | |
| 460 /* set current window width */ | |
| 461 case '|': | |
| 462 #ifdef FEAT_GUI | |
| 463 need_mouse_correct = TRUE; | |
| 464 #endif | |
| 465 win_setwidth(Prenum != 0 ? (int)Prenum : 9999); | |
| 466 break; | |
| 467 #endif | |
| 468 | |
| 469 /* jump to tag and split window if tag exists (in preview window) */ | |
| 470 #if defined(FEAT_QUICKFIX) | |
| 471 case '}': | |
| 472 CHECK_CMDWIN | |
| 473 if (Prenum) | |
| 474 g_do_tagpreview = Prenum; | |
| 475 else | |
| 476 g_do_tagpreview = p_pvh; | |
| 477 /*FALLTHROUGH*/ | |
| 478 #endif | |
| 479 case ']': | |
| 480 case Ctrl_RSB: | |
| 481 CHECK_CMDWIN | |
| 6239 | 482 /* keep Visual mode, can select words to use as a tag */ |
| 7 | 483 if (Prenum) |
| 484 postponed_split = Prenum; | |
| 485 else | |
| 486 postponed_split = -1; | |
| 6251 | 487 #ifdef FEAT_QUICKFIX |
| 6264 | 488 if (nchar != '}') |
| 489 g_do_tagpreview = 0; | |
| 6251 | 490 #endif |
| 6239 | 491 |
| 492 /* Execute the command right here, required when "wincmd ]" | |
| 493 * was used in a function. */ | |
| 7 | 494 do_nv_ident(Ctrl_RSB, NUL); |
| 495 break; | |
| 496 | |
| 497 #ifdef FEAT_SEARCHPATH | |
| 498 /* edit file name under cursor in a new window */ | |
| 499 case 'f': | |
| 681 | 500 case 'F': |
| 7 | 501 case Ctrl_F: |
| 820 | 502 wingotofile: |
| 7 | 503 CHECK_CMDWIN |
| 344 | 504 |
| 681 | 505 ptr = grab_file_name(Prenum1, &lnum); |
| 7 | 506 if (ptr != NULL) |
| 507 { | |
| 820 | 508 # ifdef FEAT_GUI |
| 7 | 509 need_mouse_correct = TRUE; |
| 820 | 510 # endif |
| 7 | 511 setpcmark(); |
| 512 if (win_split(0, 0) == OK) | |
| 513 { | |
| 2583 | 514 RESET_BINDING(curwin); |
| 1743 | 515 (void)do_ecmd(0, ptr, NULL, NULL, ECMD_LASTL, |
| 516 ECMD_HIDE, NULL); | |
| 681 | 517 if (nchar == 'F' && lnum >= 0) |
| 518 { | |
| 519 curwin->w_cursor.lnum = lnum; | |
| 520 check_cursor_lnum(); | |
| 521 beginline(BL_SOL | BL_FIX); | |
| 522 } | |
| 7 | 523 } |
| 524 vim_free(ptr); | |
| 525 } | |
| 526 break; | |
| 527 #endif | |
| 528 | |
| 529 #ifdef FEAT_FIND_ID | |
| 1187 | 530 /* Go to the first occurrence of the identifier under cursor along path in a |
| 7 | 531 * new window -- webb |
| 532 */ | |
| 533 case 'i': /* Go to any match */ | |
| 534 case Ctrl_I: | |
| 535 type = FIND_ANY; | |
| 536 /* FALLTHROUGH */ | |
| 537 case 'd': /* Go to definition, using 'define' */ | |
| 538 case Ctrl_D: | |
| 539 CHECK_CMDWIN | |
| 540 if ((len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0) | |
| 541 break; | |
| 542 find_pattern_in_path(ptr, 0, len, TRUE, | |
| 543 Prenum == 0 ? TRUE : FALSE, type, | |
| 544 Prenum1, ACTION_SPLIT, (linenr_T)1, (linenr_T)MAXLNUM); | |
| 545 curwin->w_set_curswant = TRUE; | |
| 546 break; | |
| 547 #endif | |
| 548 | |
| 170 | 549 case K_KENTER: |
| 550 case CAR: | |
| 551 #if defined(FEAT_QUICKFIX) | |
| 552 /* | |
| 553 * In a quickfix window a <CR> jumps to the error under the | |
| 554 * cursor in a new window. | |
| 555 */ | |
| 556 if (bt_quickfix(curbuf)) | |
| 557 { | |
| 643 | 558 sprintf((char *)cbuf, "split +%ld%s", |
| 559 (long)curwin->w_cursor.lnum, | |
| 560 (curwin->w_llist_ref == NULL) ? "cc" : "ll"); | |
| 170 | 561 do_cmdline_cmd(cbuf); |
| 562 } | |
| 563 #endif | |
| 564 break; | |
| 565 | |
| 566 | |
| 7 | 567 /* CTRL-W g extended commands */ |
| 568 case 'g': | |
| 569 case Ctrl_G: | |
| 570 CHECK_CMDWIN | |
| 571 #ifdef USE_ON_FLY_SCROLL | |
| 572 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 573 #endif | |
| 574 ++no_mapping; | |
| 575 ++allow_keys; /* no mapping for xchar, but allow key codes */ | |
| 576 if (xchar == NUL) | |
| 1389 | 577 xchar = plain_vgetc(); |
| 7 | 578 LANGMAP_ADJUST(xchar, TRUE); |
| 579 --no_mapping; | |
| 580 --allow_keys; | |
| 581 #ifdef FEAT_CMDL_INFO | |
| 582 (void)add_to_showcmd(xchar); | |
| 583 #endif | |
| 584 switch (xchar) | |
| 585 { | |
| 586 #if defined(FEAT_QUICKFIX) | |
| 587 case '}': | |
| 588 xchar = Ctrl_RSB; | |
| 589 if (Prenum) | |
| 590 g_do_tagpreview = Prenum; | |
| 591 else | |
| 592 g_do_tagpreview = p_pvh; | |
| 593 /*FALLTHROUGH*/ | |
| 594 #endif | |
| 595 case ']': | |
| 596 case Ctrl_RSB: | |
| 6239 | 597 /* keep Visual mode, can select words to use as a tag */ |
| 7 | 598 if (Prenum) |
| 599 postponed_split = Prenum; | |
| 600 else | |
| 601 postponed_split = -1; | |
| 602 | |
| 603 /* Execute the command right here, required when | |
| 604 * "wincmd g}" was used in a function. */ | |
| 605 do_nv_ident('g', xchar); | |
| 606 break; | |
| 607 | |
| 820 | 608 #ifdef FEAT_SEARCHPATH |
| 609 case 'f': /* CTRL-W gf: "gf" in a new tab page */ | |
| 839 | 610 case 'F': /* CTRL-W gF: "gF" in a new tab page */ |
|
2064
f398e0cc5b7a
updated for version 7.2.349
Bram Moolenaar <bram@zimbu.org>
parents:
1918
diff
changeset
|
611 cmdmod.tab = tabpage_index(curtab) + 1; |
| 839 | 612 nchar = xchar; |
| 820 | 613 goto wingotofile; |
| 614 #endif | |
| 7 | 615 default: |
| 616 beep_flush(); | |
| 617 break; | |
| 618 } | |
| 619 break; | |
| 620 | |
| 621 default: beep_flush(); | |
| 622 break; | |
| 623 } | |
| 624 } | |
| 625 | |
| 6489 | 626 /* |
| 627 * Figure out the address type for ":wnncmd". | |
| 628 */ | |
| 629 void | |
|
7837
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commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
630 get_wincmd_addr_type(char_u *arg, exarg_T *eap) |
| 6489 | 631 { |
| 632 switch (*arg) | |
| 633 { | |
| 634 case 'S': | |
| 635 case Ctrl_S: | |
| 636 case 's': | |
| 637 case Ctrl_N: | |
| 638 case 'n': | |
| 639 case 'j': | |
| 640 case Ctrl_J: | |
| 641 case 'k': | |
| 642 case Ctrl_K: | |
| 643 case 'T': | |
| 644 case Ctrl_R: | |
| 645 case 'r': | |
| 646 case 'R': | |
| 647 case 'K': | |
| 648 case 'J': | |
| 649 case '+': | |
| 650 case '-': | |
| 651 case Ctrl__: | |
| 652 case '_': | |
| 653 case '|': | |
| 654 case ']': | |
| 655 case Ctrl_RSB: | |
| 656 case 'g': | |
| 657 case Ctrl_G: | |
| 658 #ifdef FEAT_VERTSPLIT | |
| 659 case Ctrl_V: | |
| 660 case 'v': | |
| 661 case 'h': | |
| 662 case Ctrl_H: | |
| 663 case 'l': | |
| 664 case Ctrl_L: | |
| 665 case 'H': | |
| 666 case 'L': | |
| 667 case '>': | |
| 668 case '<': | |
| 669 #endif | |
| 670 #if defined(FEAT_QUICKFIX) | |
| 671 case '}': | |
| 672 #endif | |
| 673 #ifdef FEAT_SEARCHPATH | |
| 674 case 'f': | |
| 675 case 'F': | |
| 676 case Ctrl_F: | |
| 677 #endif | |
| 678 #ifdef FEAT_FIND_ID | |
| 679 case 'i': | |
| 680 case Ctrl_I: | |
| 681 case 'd': | |
| 682 case Ctrl_D: | |
| 683 #endif | |
| 684 /* window size or any count */ | |
| 685 eap->addr_type = ADDR_LINES; | |
| 686 break; | |
| 687 | |
| 688 case Ctrl_HAT: | |
| 689 case '^': | |
| 690 /* buffer number */ | |
| 691 eap->addr_type = ADDR_BUFFERS; | |
| 692 break; | |
| 693 | |
| 694 case Ctrl_Q: | |
| 695 case 'q': | |
| 696 case Ctrl_C: | |
| 697 case 'c': | |
| 698 case Ctrl_O: | |
| 699 case 'o': | |
| 700 case Ctrl_W: | |
| 701 case 'w': | |
| 702 case 'W': | |
| 703 case 'x': | |
| 704 case Ctrl_X: | |
| 705 /* window number */ | |
| 706 eap->addr_type = ADDR_WINDOWS; | |
| 707 break; | |
| 708 | |
| 709 #if defined(FEAT_QUICKFIX) | |
| 710 case Ctrl_Z: | |
| 711 case 'z': | |
| 712 case 'P': | |
| 713 #endif | |
| 714 case 't': | |
| 715 case Ctrl_T: | |
| 716 case 'b': | |
| 717 case Ctrl_B: | |
| 718 case 'p': | |
| 719 case Ctrl_P: | |
| 720 case '=': | |
| 721 case CAR: | |
| 722 /* no count */ | |
| 723 eap->addr_type = 0; | |
| 724 break; | |
| 725 } | |
| 726 } | |
| 727 | |
| 6432 | 728 static void |
|
7837
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
729 cmd_with_count( |
|
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
730 char *cmd, |
|
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
731 char_u *bufp, |
|
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
732 size_t bufsize, |
|
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
733 long Prenum) |
| 6432 | 734 { |
| 735 size_t len = STRLEN(cmd); | |
| 736 | |
| 737 STRCPY(bufp, cmd); | |
| 738 if (Prenum > 0) | |
| 739 vim_snprintf((char *)bufp + len, bufsize - len, "%ld", Prenum); | |
| 740 } | |
| 741 | |
| 7 | 742 /* |
| 743 * split the current window, implements CTRL-W s and :split | |
| 744 * | |
| 745 * "size" is the height or width for the new window, 0 to use half of current | |
| 746 * height or width. | |
| 747 * | |
| 748 * "flags": | |
| 749 * WSP_ROOM: require enough room for new window | |
| 750 * WSP_VERT: vertical split. | |
| 751 * WSP_TOP: open window at the top-left of the shell (help window). | |
| 752 * WSP_BOT: open window at the bottom-right of the shell (quickfix window). | |
| 753 * WSP_HELP: creating the help window, keep layout snapshot | |
| 754 * | |
| 755 * return FAIL for failure, OK otherwise | |
| 756 */ | |
| 757 int | |
|
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commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
758 win_split(int size, int flags) |
| 7 | 759 { |
| 682 | 760 /* When the ":tab" modifier was used open a new tab page instead. */ |
| 761 if (may_open_tabpage() == OK) | |
| 762 return OK; | |
| 763 | |
| 7 | 764 /* Add flags from ":vertical", ":topleft" and ":botright". */ |
| 765 flags |= cmdmod.split; | |
| 766 if ((flags & WSP_TOP) && (flags & WSP_BOT)) | |
| 767 { | |
| 768 EMSG(_("E442: Can't split topleft and botright at the same time")); | |
| 769 return FAIL; | |
| 770 } | |
| 771 | |
| 772 /* When creating the help window make a snapshot of the window layout. | |
| 773 * Otherwise clear the snapshot, it's now invalid. */ | |
| 774 if (flags & WSP_HELP) | |
| 1906 | 775 make_snapshot(SNAP_HELP_IDX); |
| 7 | 776 else |
| 1906 | 777 clear_snapshot(curtab, SNAP_HELP_IDX); |
| 7 | 778 |
| 779 return win_split_ins(size, flags, NULL, 0); | |
| 780 } | |
| 781 | |
| 782 /* | |
| 3263 | 783 * When "new_wp" is NULL: split the current window in two. |
| 784 * When "new_wp" is not NULL: insert this window at the far | |
| 7 | 785 * top/left/right/bottom. |
| 786 * return FAIL for failure, OK otherwise | |
| 787 */ | |
| 1906 | 788 int |
|
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789 win_split_ins( |
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790 int size, |
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791 int flags, |
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792 win_T *new_wp, |
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793 int dir) |
| 7 | 794 { |
| 3263 | 795 win_T *wp = new_wp; |
| 7 | 796 win_T *oldwin; |
| 797 int new_size = size; | |
| 798 int i; | |
| 799 int need_status = 0; | |
| 800 int do_equal = FALSE; | |
| 801 int needed; | |
| 802 int available; | |
| 803 int oldwin_height = 0; | |
| 804 int layout; | |
| 6077 | 805 frame_T *frp, *curfrp, *frp2, *prevfrp; |
| 7 | 806 int before; |
| 6052 | 807 int minheight; |
| 6066 | 808 int wmh1; |
| 7 | 809 |
| 810 if (flags & WSP_TOP) | |
| 811 oldwin = firstwin; | |
| 812 else if (flags & WSP_BOT) | |
| 813 oldwin = lastwin; | |
| 814 else | |
| 815 oldwin = curwin; | |
| 816 | |
| 817 /* add a status line when p_ls == 1 and splitting the first window */ | |
| 818 if (lastwin == firstwin && p_ls == 1 && oldwin->w_status_height == 0) | |
| 819 { | |
| 3263 | 820 if (oldwin->w_height <= p_wmh && new_wp == NULL) |
| 7 | 821 { |
| 822 EMSG(_(e_noroom)); | |
| 823 return FAIL; | |
| 824 } | |
| 825 need_status = STATUS_HEIGHT; | |
| 826 } | |
| 827 | |
| 1114 | 828 #ifdef FEAT_GUI |
| 829 /* May be needed for the scrollbars that are going to change. */ | |
| 830 if (gui.in_use) | |
| 831 out_flush(); | |
| 832 #endif | |
| 833 | |
| 7 | 834 #ifdef FEAT_VERTSPLIT |
| 835 if (flags & WSP_VERT) | |
| 836 { | |
| 6068 | 837 int wmw1; |
| 838 int minwidth; | |
| 839 | |
| 7 | 840 layout = FR_ROW; |
| 841 | |
| 842 /* | |
| 843 * Check if we are able to split the current window and compute its | |
| 844 * width. | |
| 845 */ | |
| 6066 | 846 /* Current window requires at least 1 space. */ |
| 847 wmw1 = (p_wmw == 0 ? 1 : p_wmw); | |
| 848 needed = wmw1 + 1; | |
| 7 | 849 if (flags & WSP_ROOM) |
| 6066 | 850 needed += p_wiw - wmw1; |
| 6077 | 851 if (flags & (WSP_BOT | WSP_TOP)) |
| 7 | 852 { |
| 6066 | 853 minwidth = frame_minwidth(topframe, NOWIN); |
| 7 | 854 available = topframe->fr_width; |
| 6052 | 855 needed += minwidth; |
| 7 | 856 } |
| 6077 | 857 else if (p_ea) |
| 858 { | |
| 859 minwidth = frame_minwidth(oldwin->w_frame, NOWIN); | |
| 860 prevfrp = oldwin->w_frame; | |
| 861 for (frp = oldwin->w_frame->fr_parent; frp != NULL; | |
| 862 frp = frp->fr_parent) | |
| 863 { | |
| 864 if (frp->fr_layout == FR_ROW) | |
| 865 for (frp2 = frp->fr_child; frp2 != NULL; | |
| 866 frp2 = frp2->fr_next) | |
| 867 if (frp2 != prevfrp) | |
| 868 minwidth += frame_minwidth(frp2, NOWIN); | |
| 869 prevfrp = frp; | |
| 870 } | |
| 871 available = topframe->fr_width; | |
| 872 needed += minwidth; | |
| 873 } | |
| 7 | 874 else |
| 6052 | 875 { |
| 6066 | 876 minwidth = frame_minwidth(oldwin->w_frame, NOWIN); |
| 877 available = oldwin->w_frame->fr_width; | |
| 878 needed += minwidth; | |
| 6052 | 879 } |
| 3263 | 880 if (available < needed && new_wp == NULL) |
| 7 | 881 { |
| 882 EMSG(_(e_noroom)); | |
| 883 return FAIL; | |
| 884 } | |
| 885 if (new_size == 0) | |
| 886 new_size = oldwin->w_width / 2; | |
| 6052 | 887 if (new_size > available - minwidth - 1) |
| 888 new_size = available - minwidth - 1; | |
| 6066 | 889 if (new_size < wmw1) |
| 890 new_size = wmw1; | |
| 7 | 891 |
| 892 /* if it doesn't fit in the current window, need win_equal() */ | |
| 893 if (oldwin->w_width - new_size - 1 < p_wmw) | |
| 894 do_equal = TRUE; | |
| 779 | 895 |
| 896 /* We don't like to take lines for the new window from a | |
| 897 * 'winfixwidth' window. Take them from a window to the left or right | |
| 898 * instead, if possible. */ | |
| 899 if (oldwin->w_p_wfw) | |
| 900 win_setwidth_win(oldwin->w_width + new_size, oldwin); | |
| 1354 | 901 |
| 902 /* Only make all windows the same width if one of them (except oldwin) | |
| 903 * is wider than one of the split windows. */ | |
| 904 if (!do_equal && p_ea && size == 0 && *p_ead != 'v' | |
| 905 && oldwin->w_frame->fr_parent != NULL) | |
| 906 { | |
| 907 frp = oldwin->w_frame->fr_parent->fr_child; | |
| 908 while (frp != NULL) | |
| 909 { | |
| 910 if (frp->fr_win != oldwin && frp->fr_win != NULL | |
| 911 && (frp->fr_win->w_width > new_size | |
| 912 || frp->fr_win->w_width > oldwin->w_width | |
| 6373 | 913 - new_size - 1)) |
| 1354 | 914 { |
| 915 do_equal = TRUE; | |
| 916 break; | |
| 917 } | |
| 918 frp = frp->fr_next; | |
| 919 } | |
| 920 } | |
| 7 | 921 } |
| 922 else | |
| 923 #endif | |
| 924 { | |
| 925 layout = FR_COL; | |
| 926 | |
| 927 /* | |
| 928 * Check if we are able to split the current window and compute its | |
| 929 * height. | |
| 930 */ | |
| 6066 | 931 /* Current window requires at least 1 space. */ |
| 932 wmh1 = (p_wmh == 0 ? 1 : p_wmh); | |
| 933 needed = wmh1 + STATUS_HEIGHT; | |
| 7 | 934 if (flags & WSP_ROOM) |
| 6066 | 935 needed += p_wh - wmh1; |
| 6077 | 936 if (flags & (WSP_BOT | WSP_TOP)) |
| 7 | 937 { |
| 6066 | 938 minheight = frame_minheight(topframe, NOWIN) + need_status; |
| 7 | 939 available = topframe->fr_height; |
| 6052 | 940 needed += minheight; |
| 7 | 941 } |
| 6077 | 942 else if (p_ea) |
| 943 { | |
| 944 minheight = frame_minheight(oldwin->w_frame, NOWIN) + need_status; | |
| 945 prevfrp = oldwin->w_frame; | |
| 946 for (frp = oldwin->w_frame->fr_parent; frp != NULL; | |
| 947 frp = frp->fr_parent) | |
| 948 { | |
| 949 if (frp->fr_layout == FR_COL) | |
| 950 for (frp2 = frp->fr_child; frp2 != NULL; | |
| 951 frp2 = frp2->fr_next) | |
| 952 if (frp2 != prevfrp) | |
| 953 minheight += frame_minheight(frp2, NOWIN); | |
| 954 prevfrp = frp; | |
| 955 } | |
| 956 available = topframe->fr_height; | |
| 957 needed += minheight; | |
| 958 } | |
| 7 | 959 else |
| 960 { | |
| 6066 | 961 minheight = frame_minheight(oldwin->w_frame, NOWIN) + need_status; |
| 962 available = oldwin->w_frame->fr_height; | |
| 963 needed += minheight; | |
| 7 | 964 } |
| 3263 | 965 if (available < needed && new_wp == NULL) |
| 7 | 966 { |
| 967 EMSG(_(e_noroom)); | |
| 968 return FAIL; | |
| 969 } | |
| 970 oldwin_height = oldwin->w_height; | |
| 971 if (need_status) | |
| 972 { | |
| 973 oldwin->w_status_height = STATUS_HEIGHT; | |
| 974 oldwin_height -= STATUS_HEIGHT; | |
| 975 } | |
| 976 if (new_size == 0) | |
| 977 new_size = oldwin_height / 2; | |
| 6052 | 978 if (new_size > available - minheight - STATUS_HEIGHT) |
| 979 new_size = available - minheight - STATUS_HEIGHT; | |
| 6066 | 980 if (new_size < wmh1) |
| 981 new_size = wmh1; | |
| 7 | 982 |
| 983 /* if it doesn't fit in the current window, need win_equal() */ | |
| 984 if (oldwin_height - new_size - STATUS_HEIGHT < p_wmh) | |
| 985 do_equal = TRUE; | |
| 986 | |
| 987 /* We don't like to take lines for the new window from a | |
| 988 * 'winfixheight' window. Take them from a window above or below | |
| 989 * instead, if possible. */ | |
| 990 if (oldwin->w_p_wfh) | |
| 991 { | |
| 992 win_setheight_win(oldwin->w_height + new_size + STATUS_HEIGHT, | |
| 993 oldwin); | |
| 994 oldwin_height = oldwin->w_height; | |
| 995 if (need_status) | |
| 996 oldwin_height -= STATUS_HEIGHT; | |
| 997 } | |
| 1354 | 998 |
| 999 /* Only make all windows the same height if one of them (except oldwin) | |
| 1000 * is higher than one of the split windows. */ | |
| 1001 if (!do_equal && p_ea && size == 0 | |
| 1002 #ifdef FEAT_VERTSPLIT | |
| 1003 && *p_ead != 'h' | |
| 1004 #endif | |
| 1005 && oldwin->w_frame->fr_parent != NULL) | |
| 1006 { | |
| 1007 frp = oldwin->w_frame->fr_parent->fr_child; | |
| 1008 while (frp != NULL) | |
| 1009 { | |
| 1010 if (frp->fr_win != oldwin && frp->fr_win != NULL | |
| 1011 && (frp->fr_win->w_height > new_size | |
| 1012 || frp->fr_win->w_height > oldwin_height - new_size | |
| 1013 - STATUS_HEIGHT)) | |
| 1014 { | |
| 1015 do_equal = TRUE; | |
| 1016 break; | |
| 1017 } | |
| 1018 frp = frp->fr_next; | |
| 1019 } | |
| 1020 } | |
| 7 | 1021 } |
| 1022 | |
| 1023 /* | |
| 1024 * allocate new window structure and link it in the window list | |
| 1025 */ | |
| 1026 if ((flags & WSP_TOP) == 0 | |
| 1027 && ((flags & WSP_BOT) | |
| 1028 || (flags & WSP_BELOW) | |
| 1029 || (!(flags & WSP_ABOVE) | |
| 1030 && ( | |
| 1031 #ifdef FEAT_VERTSPLIT | |
| 1032 (flags & WSP_VERT) ? p_spr : | |
| 1033 #endif | |
| 1034 p_sb)))) | |
| 1035 { | |
| 1036 /* new window below/right of current one */ | |
| 3263 | 1037 if (new_wp == NULL) |
| 1906 | 1038 wp = win_alloc(oldwin, FALSE); |
| 7 | 1039 else |
| 1040 win_append(oldwin, wp); | |
| 1041 } | |
| 1042 else | |
| 1043 { | |
| 3263 | 1044 if (new_wp == NULL) |
| 1906 | 1045 wp = win_alloc(oldwin->w_prev, FALSE); |
| 7 | 1046 else |
| 1047 win_append(oldwin->w_prev, wp); | |
| 1048 } | |
| 1049 | |
| 3263 | 1050 if (new_wp == NULL) |
| 7 | 1051 { |
| 1052 if (wp == NULL) | |
| 1053 return FAIL; | |
| 1054 | |
| 1906 | 1055 new_frame(wp); |
| 1056 if (wp->w_frame == NULL) | |
| 1057 { | |
| 1058 win_free(wp, NULL); | |
| 1059 return FAIL; | |
| 1060 } | |
| 1061 | |
| 675 | 1062 /* make the contents of the new window the same as the current one */ |
| 1822 | 1063 win_init(wp, curwin, flags); |
| 7 | 1064 } |
| 1065 | |
| 1066 /* | |
| 1067 * Reorganise the tree of frames to insert the new window. | |
| 1068 */ | |
| 1069 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1070 { | |
| 1071 #ifdef FEAT_VERTSPLIT | |
| 1072 if ((topframe->fr_layout == FR_COL && (flags & WSP_VERT) == 0) | |
| 1073 || (topframe->fr_layout == FR_ROW && (flags & WSP_VERT) != 0)) | |
| 1074 #else | |
| 1075 if (topframe->fr_layout == FR_COL) | |
| 1076 #endif | |
| 1077 { | |
| 1078 curfrp = topframe->fr_child; | |
| 1079 if (flags & WSP_BOT) | |
| 1080 while (curfrp->fr_next != NULL) | |
| 1081 curfrp = curfrp->fr_next; | |
| 1082 } | |
| 1083 else | |
| 1084 curfrp = topframe; | |
| 1085 before = (flags & WSP_TOP); | |
| 1086 } | |
| 1087 else | |
| 1088 { | |
| 1089 curfrp = oldwin->w_frame; | |
| 1090 if (flags & WSP_BELOW) | |
| 1091 before = FALSE; | |
| 1092 else if (flags & WSP_ABOVE) | |
| 1093 before = TRUE; | |
| 1094 else | |
| 1095 #ifdef FEAT_VERTSPLIT | |
| 1096 if (flags & WSP_VERT) | |
| 1097 before = !p_spr; | |
| 1098 else | |
| 1099 #endif | |
| 1100 before = !p_sb; | |
| 1101 } | |
| 1102 if (curfrp->fr_parent == NULL || curfrp->fr_parent->fr_layout != layout) | |
| 1103 { | |
| 1104 /* Need to create a new frame in the tree to make a branch. */ | |
| 1105 frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T)); | |
| 1106 *frp = *curfrp; | |
| 1107 curfrp->fr_layout = layout; | |
| 1108 frp->fr_parent = curfrp; | |
| 1109 frp->fr_next = NULL; | |
| 1110 frp->fr_prev = NULL; | |
| 1111 curfrp->fr_child = frp; | |
| 1112 curfrp->fr_win = NULL; | |
| 1113 curfrp = frp; | |
| 1114 if (frp->fr_win != NULL) | |
| 1115 oldwin->w_frame = frp; | |
| 1116 else | |
| 1117 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 1118 frp->fr_parent = curfrp; | |
| 1119 } | |
| 1120 | |
| 3263 | 1121 if (new_wp == NULL) |
| 1906 | 1122 frp = wp->w_frame; |
| 7 | 1123 else |
| 3263 | 1124 frp = new_wp->w_frame; |
| 7 | 1125 frp->fr_parent = curfrp->fr_parent; |
| 1126 | |
| 1127 /* Insert the new frame at the right place in the frame list. */ | |
| 1128 if (before) | |
| 1129 frame_insert(curfrp, frp); | |
| 1130 else | |
| 1131 frame_append(curfrp, frp); | |
| 1132 | |
| 2665 | 1133 /* Set w_fraction now so that the cursor keeps the same relative |
| 1134 * vertical position. */ | |
| 2680 | 1135 if (oldwin->w_height > 0) |
| 1136 set_fraction(oldwin); | |
| 2665 | 1137 wp->w_fraction = oldwin->w_fraction; |
| 1138 | |
| 7 | 1139 #ifdef FEAT_VERTSPLIT |
| 1140 if (flags & WSP_VERT) | |
| 1141 { | |
| 1142 wp->w_p_scr = curwin->w_p_scr; | |
| 2665 | 1143 |
| 7 | 1144 if (need_status) |
| 1145 { | |
|
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1146 win_new_height(oldwin, oldwin->w_height - 1); |
| 7 | 1147 oldwin->w_status_height = need_status; |
| 1148 } | |
| 1149 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1150 { | |
| 1151 /* set height and row of new window to full height */ | |
| 685 | 1152 wp->w_winrow = tabline_height(); |
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1153 win_new_height(wp, curfrp->fr_height - (p_ls > 0)); |
| 7 | 1154 wp->w_status_height = (p_ls > 0); |
| 1155 } | |
| 1156 else | |
| 1157 { | |
| 1158 /* height and row of new window is same as current window */ | |
| 1159 wp->w_winrow = oldwin->w_winrow; | |
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1160 win_new_height(wp, oldwin->w_height); |
| 7 | 1161 wp->w_status_height = oldwin->w_status_height; |
| 1162 } | |
| 1163 frp->fr_height = curfrp->fr_height; | |
| 1164 | |
| 1165 /* "new_size" of the current window goes to the new window, use | |
| 1166 * one column for the vertical separator */ | |
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1167 win_new_width(wp, new_size); |
| 7 | 1168 if (before) |
| 1169 wp->w_vsep_width = 1; | |
| 1170 else | |
| 1171 { | |
| 1172 wp->w_vsep_width = oldwin->w_vsep_width; | |
| 1173 oldwin->w_vsep_width = 1; | |
| 1174 } | |
| 1175 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1176 { | |
| 1177 if (flags & WSP_BOT) | |
| 1178 frame_add_vsep(curfrp); | |
| 1179 /* Set width of neighbor frame */ | |
| 1180 frame_new_width(curfrp, curfrp->fr_width | |
| 779 | 1181 - (new_size + ((flags & WSP_TOP) != 0)), flags & WSP_TOP, |
| 1182 FALSE); | |
| 7 | 1183 } |
| 1184 else | |
| 779 | 1185 win_new_width(oldwin, oldwin->w_width - (new_size + 1)); |
| 7 | 1186 if (before) /* new window left of current one */ |
| 1187 { | |
| 1188 wp->w_wincol = oldwin->w_wincol; | |
| 1189 oldwin->w_wincol += new_size + 1; | |
| 1190 } | |
| 1191 else /* new window right of current one */ | |
| 1192 wp->w_wincol = oldwin->w_wincol + oldwin->w_width + 1; | |
| 1193 frame_fix_width(oldwin); | |
| 1194 frame_fix_width(wp); | |
| 1195 } | |
| 1196 else | |
| 1197 #endif | |
| 1198 { | |
| 1199 /* width and column of new window is same as current window */ | |
| 1200 #ifdef FEAT_VERTSPLIT | |
| 1201 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1202 { | |
| 1203 wp->w_wincol = 0; | |
|
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1204 win_new_width(wp, Columns); |
| 7 | 1205 wp->w_vsep_width = 0; |
| 1206 } | |
| 1207 else | |
| 1208 { | |
| 1209 wp->w_wincol = oldwin->w_wincol; | |
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1210 win_new_width(wp, oldwin->w_width); |
| 7 | 1211 wp->w_vsep_width = oldwin->w_vsep_width; |
| 1212 } | |
| 1213 frp->fr_width = curfrp->fr_width; | |
| 1214 #endif | |
| 1215 | |
| 1216 /* "new_size" of the current window goes to the new window, use | |
| 1217 * one row for the status line */ | |
| 1218 win_new_height(wp, new_size); | |
| 1219 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1220 frame_new_height(curfrp, curfrp->fr_height | |
| 1221 - (new_size + STATUS_HEIGHT), flags & WSP_TOP, FALSE); | |
| 1222 else | |
| 1223 win_new_height(oldwin, oldwin_height - (new_size + STATUS_HEIGHT)); | |
| 1224 if (before) /* new window above current one */ | |
| 1225 { | |
| 1226 wp->w_winrow = oldwin->w_winrow; | |
| 1227 wp->w_status_height = STATUS_HEIGHT; | |
| 1228 oldwin->w_winrow += wp->w_height + STATUS_HEIGHT; | |
| 1229 } | |
| 1230 else /* new window below current one */ | |
| 1231 { | |
| 1232 wp->w_winrow = oldwin->w_winrow + oldwin->w_height + STATUS_HEIGHT; | |
| 1233 wp->w_status_height = oldwin->w_status_height; | |
| 6769 | 1234 /* Don't set the status_height for oldwin yet, this might break |
| 1235 * frame_fix_height(oldwin), therefore will be set below. */ | |
| 7 | 1236 } |
| 1237 #ifdef FEAT_VERTSPLIT | |
| 1238 if (flags & WSP_BOT) | |
| 1239 frame_add_statusline(curfrp); | |
| 1240 #endif | |
| 1241 frame_fix_height(wp); | |
| 1242 frame_fix_height(oldwin); | |
| 6769 | 1243 |
| 1244 if (!before) | |
| 1245 /* new window above current one, set the status_height after | |
| 1246 * frame_fix_height(oldwin) */ | |
| 1247 oldwin->w_status_height = STATUS_HEIGHT; | |
| 7 | 1248 } |
| 1249 | |
| 1250 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1251 (void)win_comp_pos(); | |
| 1252 | |
| 1253 /* | |
| 1254 * Both windows need redrawing | |
| 1255 */ | |
| 1256 redraw_win_later(wp, NOT_VALID); | |
| 1257 wp->w_redr_status = TRUE; | |
| 1258 redraw_win_later(oldwin, NOT_VALID); | |
| 1259 oldwin->w_redr_status = TRUE; | |
| 1260 | |
| 1261 if (need_status) | |
| 1262 { | |
| 1263 msg_row = Rows - 1; | |
| 1264 msg_col = sc_col; | |
| 1265 msg_clr_eos_force(); /* Old command/ruler may still be there */ | |
| 1266 comp_col(); | |
| 1267 msg_row = Rows - 1; | |
| 1268 msg_col = 0; /* put position back at start of line */ | |
| 1269 } | |
| 1270 | |
| 1271 /* | |
|
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1272 * equalize the window sizes. |
| 7 | 1273 */ |
| 1274 if (do_equal || dir != 0) | |
| 1275 win_equal(wp, TRUE, | |
| 1276 #ifdef FEAT_VERTSPLIT | |
| 1277 (flags & WSP_VERT) ? (dir == 'v' ? 'b' : 'h') | |
| 1278 : dir == 'h' ? 'b' : | |
| 1279 #endif | |
| 1280 'v'); | |
| 1281 | |
| 1282 /* Don't change the window height/width to 'winheight' / 'winwidth' if a | |
| 1283 * size was given. */ | |
| 1284 #ifdef FEAT_VERTSPLIT | |
| 1285 if (flags & WSP_VERT) | |
| 1286 { | |
| 1287 i = p_wiw; | |
| 1288 if (size != 0) | |
| 1289 p_wiw = size; | |
| 1290 | |
| 1291 # ifdef FEAT_GUI | |
| 1292 /* When 'guioptions' includes 'L' or 'R' may have to add scrollbars. */ | |
| 1293 if (gui.in_use) | |
| 1294 gui_init_which_components(NULL); | |
| 1295 # endif | |
| 1296 } | |
| 1297 else | |
| 1298 #endif | |
| 1299 { | |
| 1300 i = p_wh; | |
| 1301 if (size != 0) | |
| 1302 p_wh = size; | |
| 1303 } | |
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1304 |
| 6096 | 1305 #ifdef FEAT_JUMPLIST |
| 1306 /* Keep same changelist position in new window. */ | |
| 1307 wp->w_changelistidx = oldwin->w_changelistidx; | |
| 1308 #endif | |
| 1309 | |
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1310 /* |
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1311 * make the new window the current window |
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1312 */ |
| 7 | 1313 win_enter(wp, FALSE); |
| 1314 #ifdef FEAT_VERTSPLIT | |
| 1315 if (flags & WSP_VERT) | |
| 1316 p_wiw = i; | |
| 1317 else | |
| 1318 #endif | |
| 1319 p_wh = i; | |
| 1320 | |
| 1321 return OK; | |
| 1322 } | |
| 1323 | |
| 1906 | 1324 |
| 675 | 1325 /* |
| 1326 * Initialize window "newp" from window "oldp". | |
| 1327 * Used when splitting a window and when creating a new tab page. | |
| 1328 * The windows will both edit the same buffer. | |
| 1822 | 1329 * WSP_NEWLOC may be specified in flags to prevent the location list from |
| 1330 * being copied. | |
| 675 | 1331 */ |
| 1332 static void | |
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1333 win_init(win_T *newp, win_T *oldp, int flags UNUSED) |
| 675 | 1334 { |
| 1335 int i; | |
| 1336 | |
| 1337 newp->w_buffer = oldp->w_buffer; | |
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1338 #ifdef FEAT_SYN_HL |
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1339 newp->w_s = &(oldp->w_buffer->b_s); |
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1340 #endif |
| 675 | 1341 oldp->w_buffer->b_nwindows++; |
| 1342 newp->w_cursor = oldp->w_cursor; | |
| 1343 newp->w_valid = 0; | |
| 1344 newp->w_curswant = oldp->w_curswant; | |
| 1345 newp->w_set_curswant = oldp->w_set_curswant; | |
| 1346 newp->w_topline = oldp->w_topline; | |
| 1347 #ifdef FEAT_DIFF | |
| 1348 newp->w_topfill = oldp->w_topfill; | |
| 1349 #endif | |
| 1350 newp->w_leftcol = oldp->w_leftcol; | |
| 1351 newp->w_pcmark = oldp->w_pcmark; | |
| 1352 newp->w_prev_pcmark = oldp->w_prev_pcmark; | |
| 1353 newp->w_alt_fnum = oldp->w_alt_fnum; | |
| 826 | 1354 newp->w_wrow = oldp->w_wrow; |
| 675 | 1355 newp->w_fraction = oldp->w_fraction; |
| 1356 newp->w_prev_fraction_row = oldp->w_prev_fraction_row; | |
| 1357 #ifdef FEAT_JUMPLIST | |
| 1358 copy_jumplist(oldp, newp); | |
| 1359 #endif | |
| 1360 #ifdef FEAT_QUICKFIX | |
| 1822 | 1361 if (flags & WSP_NEWLOC) |
| 1362 { | |
| 1363 /* Don't copy the location list. */ | |
| 1364 newp->w_llist = NULL; | |
| 1365 newp->w_llist_ref = NULL; | |
| 1366 } | |
| 1367 else | |
| 1368 copy_loclist(oldp, newp); | |
| 675 | 1369 #endif |
| 5584 | 1370 newp->w_localdir = (oldp->w_localdir == NULL) |
| 1371 ? NULL : vim_strsave(oldp->w_localdir); | |
| 675 | 1372 |
| 1906 | 1373 /* copy tagstack and folds */ |
| 675 | 1374 for (i = 0; i < oldp->w_tagstacklen; i++) |
| 1375 { | |
| 1376 newp->w_tagstack[i] = oldp->w_tagstack[i]; | |
| 1377 if (newp->w_tagstack[i].tagname != NULL) | |
| 1378 newp->w_tagstack[i].tagname = | |
| 1379 vim_strsave(newp->w_tagstack[i].tagname); | |
| 1380 } | |
| 1381 newp->w_tagstackidx = oldp->w_tagstackidx; | |
| 1382 newp->w_tagstacklen = oldp->w_tagstacklen; | |
| 3068 | 1383 #ifdef FEAT_FOLDING |
| 675 | 1384 copyFoldingState(oldp, newp); |
| 3068 | 1385 #endif |
| 1906 | 1386 |
| 1387 win_init_some(newp, oldp); | |
|
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1388 |
| 3068 | 1389 #ifdef FEAT_SYN_HL |
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1390 check_colorcolumn(newp); |
| 3068 | 1391 #endif |
| 1906 | 1392 } |
| 1393 | |
| 1394 /* | |
| 6222 | 1395 * Initialize window "newp" from window "old". |
| 1906 | 1396 * Only the essential things are copied. |
| 1397 */ | |
| 1398 static void | |
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1399 win_init_some(win_T *newp, win_T *oldp) |
| 1906 | 1400 { |
| 1401 /* Use the same argument list. */ | |
| 1402 newp->w_alist = oldp->w_alist; | |
| 1403 ++newp->w_alist->al_refcount; | |
| 1404 newp->w_arg_idx = oldp->w_arg_idx; | |
| 1405 | |
| 1406 /* copy options from existing window */ | |
| 1407 win_copy_options(oldp, newp); | |
| 675 | 1408 } |
| 1409 | |
| 7 | 1410 #endif /* FEAT_WINDOWS */ |
| 1411 | |
| 1412 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 1413 /* | |
| 1414 * Check if "win" is a pointer to an existing window. | |
| 1415 */ | |
| 1416 int | |
|
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1417 win_valid(win_T *win) |
| 7 | 1418 { |
| 1419 win_T *wp; | |
| 1420 | |
| 1421 if (win == NULL) | |
| 1422 return FALSE; | |
| 1423 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 1424 if (wp == win) | |
| 1425 return TRUE; | |
| 1426 return FALSE; | |
| 1427 } | |
| 1428 | |
| 1429 /* | |
| 1430 * Return the number of windows. | |
| 1431 */ | |
| 1432 int | |
|
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1433 win_count(void) |
| 7 | 1434 { |
| 1435 win_T *wp; | |
| 1436 int count = 0; | |
| 1437 | |
| 1438 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 1439 ++count; | |
| 1440 return count; | |
| 1441 } | |
| 1442 | |
| 1443 /* | |
| 1444 * Make "count" windows on the screen. | |
| 1445 * Return actual number of windows on the screen. | |
| 1446 * Must be called when there is just one window, filling the whole screen | |
| 1447 * (excluding the command line). | |
| 1448 */ | |
| 1449 int | |
|
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1450 make_windows( |
|
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1451 int count, |
|
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1452 int vertical UNUSED) /* split windows vertically if TRUE */ |
| 7 | 1453 { |
| 1454 int maxcount; | |
| 1455 int todo; | |
| 1456 | |
| 1457 #ifdef FEAT_VERTSPLIT | |
| 1458 if (vertical) | |
| 1459 { | |
| 1460 /* Each windows needs at least 'winminwidth' lines and a separator | |
| 1461 * column. */ | |
| 1462 maxcount = (curwin->w_width + curwin->w_vsep_width | |
| 1463 - (p_wiw - p_wmw)) / (p_wmw + 1); | |
| 1464 } | |
| 1465 else | |
| 1466 #endif | |
| 1467 { | |
| 1468 /* Each window needs at least 'winminheight' lines and a status line. */ | |
| 1469 maxcount = (curwin->w_height + curwin->w_status_height | |
| 1470 - (p_wh - p_wmh)) / (p_wmh + STATUS_HEIGHT); | |
| 1471 } | |
| 1472 | |
| 1473 if (maxcount < 2) | |
| 1474 maxcount = 2; | |
| 1475 if (count > maxcount) | |
| 1476 count = maxcount; | |
| 1477 | |
| 1478 /* | |
| 1479 * add status line now, otherwise first window will be too big | |
| 1480 */ | |
| 1481 if (count > 1) | |
| 1482 last_status(TRUE); | |
| 1483 | |
| 1484 #ifdef FEAT_AUTOCMD | |
| 1485 /* | |
| 1486 * Don't execute autocommands while creating the windows. Must do that | |
| 1487 * when putting the buffers in the windows. | |
| 1488 */ | |
| 1410 | 1489 block_autocmds(); |
| 7 | 1490 #endif |
| 1491 | |
| 1492 /* todo is number of windows left to create */ | |
| 1493 for (todo = count - 1; todo > 0; --todo) | |
| 1494 #ifdef FEAT_VERTSPLIT | |
| 1495 if (vertical) | |
| 1496 { | |
| 1497 if (win_split(curwin->w_width - (curwin->w_width - todo) | |
| 1498 / (todo + 1) - 1, WSP_VERT | WSP_ABOVE) == FAIL) | |
| 1499 break; | |
| 1500 } | |
| 1501 else | |
| 1502 #endif | |
| 1503 { | |
| 1504 if (win_split(curwin->w_height - (curwin->w_height - todo | |
| 1505 * STATUS_HEIGHT) / (todo + 1) | |
| 1506 - STATUS_HEIGHT, WSP_ABOVE) == FAIL) | |
| 1507 break; | |
| 1508 } | |
| 1509 | |
| 1510 #ifdef FEAT_AUTOCMD | |
| 1410 | 1511 unblock_autocmds(); |
| 7 | 1512 #endif |
| 1513 | |
| 1514 /* return actual number of windows */ | |
| 1515 return (count - todo); | |
| 1516 } | |
| 1517 | |
| 1518 /* | |
| 1519 * Exchange current and next window | |
| 1520 */ | |
| 1521 static void | |
|
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1522 win_exchange(long Prenum) |
| 7 | 1523 { |
| 1524 frame_T *frp; | |
| 1525 frame_T *frp2; | |
| 1526 win_T *wp; | |
| 1527 win_T *wp2; | |
| 1528 int temp; | |
| 1529 | |
| 1530 if (lastwin == firstwin) /* just one window */ | |
| 1531 { | |
| 1532 beep_flush(); | |
| 1533 return; | |
| 1534 } | |
| 1535 | |
| 1536 #ifdef FEAT_GUI | |
| 1537 need_mouse_correct = TRUE; | |
| 1538 #endif | |
| 1539 | |
| 1540 /* | |
| 1541 * find window to exchange with | |
| 1542 */ | |
| 1543 if (Prenum) | |
| 1544 { | |
| 1545 frp = curwin->w_frame->fr_parent->fr_child; | |
| 1546 while (frp != NULL && --Prenum > 0) | |
| 1547 frp = frp->fr_next; | |
| 1548 } | |
| 1549 else if (curwin->w_frame->fr_next != NULL) /* Swap with next */ | |
| 1550 frp = curwin->w_frame->fr_next; | |
| 1551 else /* Swap last window in row/col with previous */ | |
| 1552 frp = curwin->w_frame->fr_prev; | |
| 1553 | |
| 1554 /* We can only exchange a window with another window, not with a frame | |
| 1555 * containing windows. */ | |
| 1556 if (frp == NULL || frp->fr_win == NULL || frp->fr_win == curwin) | |
| 1557 return; | |
| 1558 wp = frp->fr_win; | |
| 1559 | |
| 1560 /* | |
| 1561 * 1. remove curwin from the list. Remember after which window it was in wp2 | |
| 1562 * 2. insert curwin before wp in the list | |
| 1563 * if wp != wp2 | |
| 1564 * 3. remove wp from the list | |
| 1565 * 4. insert wp after wp2 | |
| 1566 * 5. exchange the status line height and vsep width. | |
| 1567 */ | |
| 1568 wp2 = curwin->w_prev; | |
| 1569 frp2 = curwin->w_frame->fr_prev; | |
| 1570 if (wp->w_prev != curwin) | |
| 1571 { | |
| 671 | 1572 win_remove(curwin, NULL); |
| 7 | 1573 frame_remove(curwin->w_frame); |
| 1574 win_append(wp->w_prev, curwin); | |
| 1575 frame_insert(frp, curwin->w_frame); | |
| 1576 } | |
| 1577 if (wp != wp2) | |
| 1578 { | |
| 671 | 1579 win_remove(wp, NULL); |
| 7 | 1580 frame_remove(wp->w_frame); |
| 1581 win_append(wp2, wp); | |
| 1582 if (frp2 == NULL) | |
| 1583 frame_insert(wp->w_frame->fr_parent->fr_child, wp->w_frame); | |
| 1584 else | |
| 1585 frame_append(frp2, wp->w_frame); | |
| 1586 } | |
| 1587 temp = curwin->w_status_height; | |
| 1588 curwin->w_status_height = wp->w_status_height; | |
| 1589 wp->w_status_height = temp; | |
| 1590 #ifdef FEAT_VERTSPLIT | |
| 1591 temp = curwin->w_vsep_width; | |
| 1592 curwin->w_vsep_width = wp->w_vsep_width; | |
| 1593 wp->w_vsep_width = temp; | |
| 1594 | |
| 1595 /* If the windows are not in the same frame, exchange the sizes to avoid | |
| 1596 * messing up the window layout. Otherwise fix the frame sizes. */ | |
| 1597 if (curwin->w_frame->fr_parent != wp->w_frame->fr_parent) | |
| 1598 { | |
| 1599 temp = curwin->w_height; | |
| 1600 curwin->w_height = wp->w_height; | |
| 1601 wp->w_height = temp; | |
| 1602 temp = curwin->w_width; | |
| 1603 curwin->w_width = wp->w_width; | |
| 1604 wp->w_width = temp; | |
| 1605 } | |
| 1606 else | |
| 1607 { | |
| 1608 frame_fix_height(curwin); | |
| 1609 frame_fix_height(wp); | |
| 1610 frame_fix_width(curwin); | |
| 1611 frame_fix_width(wp); | |
| 1612 } | |
| 1613 #endif | |
| 1614 | |
| 1615 (void)win_comp_pos(); /* recompute window positions */ | |
| 1616 | |
| 1617 win_enter(wp, TRUE); | |
| 1618 redraw_later(CLEAR); | |
| 1619 } | |
| 1620 | |
| 1621 /* | |
| 1622 * rotate windows: if upwards TRUE the second window becomes the first one | |
| 1623 * if upwards FALSE the first window becomes the second one | |
| 1624 */ | |
| 1625 static void | |
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1626 win_rotate(int upwards, int count) |
| 7 | 1627 { |
| 1628 win_T *wp1; | |
| 1629 win_T *wp2; | |
| 1630 frame_T *frp; | |
| 1631 int n; | |
| 1632 | |
| 1633 if (firstwin == lastwin) /* nothing to do */ | |
| 1634 { | |
| 1635 beep_flush(); | |
| 1636 return; | |
| 1637 } | |
| 1638 | |
| 1639 #ifdef FEAT_GUI | |
| 1640 need_mouse_correct = TRUE; | |
| 1641 #endif | |
| 1642 | |
| 1643 #ifdef FEAT_VERTSPLIT | |
| 1644 /* Check if all frames in this row/col have one window. */ | |
| 1645 for (frp = curwin->w_frame->fr_parent->fr_child; frp != NULL; | |
| 1646 frp = frp->fr_next) | |
| 1647 if (frp->fr_win == NULL) | |
| 1648 { | |
| 1649 EMSG(_("E443: Cannot rotate when another window is split")); | |
| 1650 return; | |
| 1651 } | |
| 1652 #endif | |
| 1653 | |
| 1654 while (count--) | |
| 1655 { | |
| 1656 if (upwards) /* first window becomes last window */ | |
| 1657 { | |
| 1658 /* remove first window/frame from the list */ | |
| 1659 frp = curwin->w_frame->fr_parent->fr_child; | |
| 1660 wp1 = frp->fr_win; | |
| 671 | 1661 win_remove(wp1, NULL); |
| 7 | 1662 frame_remove(frp); |
| 1663 | |
| 1664 /* find last frame and append removed window/frame after it */ | |
| 1665 for ( ; frp->fr_next != NULL; frp = frp->fr_next) | |
| 1666 ; | |
| 1667 win_append(frp->fr_win, wp1); | |
| 1668 frame_append(frp, wp1->w_frame); | |
| 1669 | |
| 1670 wp2 = frp->fr_win; /* previously last window */ | |
| 1671 } | |
| 1672 else /* last window becomes first window */ | |
| 1673 { | |
| 1674 /* find last window/frame in the list and remove it */ | |
| 1675 for (frp = curwin->w_frame; frp->fr_next != NULL; | |
| 1676 frp = frp->fr_next) | |
| 1677 ; | |
| 1678 wp1 = frp->fr_win; | |
| 1679 wp2 = wp1->w_prev; /* will become last window */ | |
| 671 | 1680 win_remove(wp1, NULL); |
| 7 | 1681 frame_remove(frp); |
| 1682 | |
| 1683 /* append the removed window/frame before the first in the list */ | |
| 1684 win_append(frp->fr_parent->fr_child->fr_win->w_prev, wp1); | |
| 1685 frame_insert(frp->fr_parent->fr_child, frp); | |
| 1686 } | |
| 1687 | |
| 1688 /* exchange status height and vsep width of old and new last window */ | |
| 1689 n = wp2->w_status_height; | |
| 1690 wp2->w_status_height = wp1->w_status_height; | |
| 1691 wp1->w_status_height = n; | |
| 1692 frame_fix_height(wp1); | |
| 1693 frame_fix_height(wp2); | |
| 1694 #ifdef FEAT_VERTSPLIT | |
| 1695 n = wp2->w_vsep_width; | |
| 1696 wp2->w_vsep_width = wp1->w_vsep_width; | |
| 1697 wp1->w_vsep_width = n; | |
| 1698 frame_fix_width(wp1); | |
| 1699 frame_fix_width(wp2); | |
| 1700 #endif | |
| 1701 | |
| 1702 /* recompute w_winrow and w_wincol for all windows */ | |
| 1703 (void)win_comp_pos(); | |
| 1704 } | |
| 1705 | |
| 1706 redraw_later(CLEAR); | |
| 1707 } | |
| 1708 | |
| 1709 /* | |
| 1710 * Move the current window to the very top/bottom/left/right of the screen. | |
| 1711 */ | |
| 1712 static void | |
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1713 win_totop(int size, int flags) |
| 7 | 1714 { |
| 1715 int dir; | |
| 1716 int height = curwin->w_height; | |
| 1717 | |
| 1718 if (lastwin == firstwin) | |
| 1719 { | |
| 1720 beep_flush(); | |
| 1721 return; | |
| 1722 } | |
| 1723 | |
| 1724 /* Remove the window and frame from the tree of frames. */ | |
| 671 | 1725 (void)winframe_remove(curwin, &dir, NULL); |
| 1726 win_remove(curwin, NULL); | |
| 7 | 1727 last_status(FALSE); /* may need to remove last status line */ |
| 1728 (void)win_comp_pos(); /* recompute window positions */ | |
| 1729 | |
| 1730 /* Split a window on the desired side and put the window there. */ | |
| 1731 (void)win_split_ins(size, flags, curwin, dir); | |
| 1732 if (!(flags & WSP_VERT)) | |
| 1733 { | |
| 1734 win_setheight(height); | |
| 1735 if (p_ea) | |
| 1736 win_equal(curwin, TRUE, 'v'); | |
| 1737 } | |
| 1738 | |
| 1739 #if defined(FEAT_GUI) && defined(FEAT_VERTSPLIT) | |
| 1740 /* When 'guioptions' includes 'L' or 'R' may have to remove or add | |
| 1741 * scrollbars. Have to update them anyway. */ | |
| 1906 | 1742 gui_may_update_scrollbars(); |
| 1743 #endif | |
| 7 | 1744 } |
| 1745 | |
| 1746 /* | |
| 1747 * Move window "win1" to below/right of "win2" and make "win1" the current | |
| 1748 * window. Only works within the same frame! | |
| 1749 */ | |
| 1750 void | |
|
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1751 win_move_after(win_T *win1, win_T *win2) |
| 7 | 1752 { |
| 1753 int height; | |
| 1754 | |
| 1755 /* check if the arguments are reasonable */ | |
| 1756 if (win1 == win2) | |
| 1757 return; | |
| 1758 | |
| 1759 /* check if there is something to do */ | |
| 1760 if (win2->w_next != win1) | |
| 1761 { | |
| 1762 /* may need move the status line/vertical separator of the last window | |
| 1763 * */ | |
| 1764 if (win1 == lastwin) | |
| 1765 { | |
| 1766 height = win1->w_prev->w_status_height; | |
| 1767 win1->w_prev->w_status_height = win1->w_status_height; | |
| 1768 win1->w_status_height = height; | |
| 1769 #ifdef FEAT_VERTSPLIT | |
| 1070 | 1770 if (win1->w_prev->w_vsep_width == 1) |
| 1771 { | |
| 1772 /* Remove the vertical separator from the last-but-one window, | |
| 1773 * add it to the last window. Adjust the frame widths. */ | |
| 1774 win1->w_prev->w_vsep_width = 0; | |
| 1775 win1->w_prev->w_frame->fr_width -= 1; | |
| 1776 win1->w_vsep_width = 1; | |
| 1777 win1->w_frame->fr_width += 1; | |
| 1778 } | |
| 7 | 1779 #endif |
| 1780 } | |
| 1781 else if (win2 == lastwin) | |
| 1782 { | |
| 1783 height = win1->w_status_height; | |
| 1784 win1->w_status_height = win2->w_status_height; | |
| 1785 win2->w_status_height = height; | |
| 1786 #ifdef FEAT_VERTSPLIT | |
| 1070 | 1787 if (win1->w_vsep_width == 1) |
| 1788 { | |
| 1789 /* Remove the vertical separator from win1, add it to the last | |
| 1790 * window, win2. Adjust the frame widths. */ | |
| 1791 win2->w_vsep_width = 1; | |
| 1792 win2->w_frame->fr_width += 1; | |
| 1793 win1->w_vsep_width = 0; | |
| 1794 win1->w_frame->fr_width -= 1; | |
| 1795 } | |
| 7 | 1796 #endif |
| 1797 } | |
| 671 | 1798 win_remove(win1, NULL); |
| 7 | 1799 frame_remove(win1->w_frame); |
| 1800 win_append(win2, win1); | |
| 1801 frame_append(win2->w_frame, win1->w_frame); | |
| 1802 | |
| 1803 (void)win_comp_pos(); /* recompute w_winrow for all windows */ | |
| 1804 redraw_later(NOT_VALID); | |
| 1805 } | |
| 1806 win_enter(win1, FALSE); | |
| 1807 } | |
| 1808 | |
| 1809 /* | |
| 1810 * Make all windows the same height. | |
| 1811 * 'next_curwin' will soon be the current window, make sure it has enough | |
| 1812 * rows. | |
| 1813 */ | |
| 1814 void | |
|
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1815 win_equal( |
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1816 win_T *next_curwin, /* pointer to current window to be or NULL */ |
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1817 int current, /* do only frame with current window */ |
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1818 int dir) /* 'v' for vertically, 'h' for horizontally, |
| 7 | 1819 'b' for both, 0 for using p_ead */ |
| 1820 { | |
| 1821 if (dir == 0) | |
| 1822 #ifdef FEAT_VERTSPLIT | |
| 1823 dir = *p_ead; | |
| 1824 #else | |
| 1825 dir = 'b'; | |
| 1826 #endif | |
| 1827 win_equal_rec(next_curwin == NULL ? curwin : next_curwin, current, | |
| 685 | 1828 topframe, dir, 0, tabline_height(), |
| 667 | 1829 (int)Columns, topframe->fr_height); |
| 7 | 1830 } |
| 1831 | |
| 1832 /* | |
| 1833 * Set a frame to a new position and height, spreading the available room | |
| 1834 * equally over contained frames. | |
| 1835 * The window "next_curwin" (if not NULL) should at least get the size from | |
| 1836 * 'winheight' and 'winwidth' if possible. | |
| 1837 */ | |
| 1838 static void | |
|
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1839 win_equal_rec( |
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1840 win_T *next_curwin, /* pointer to current window to be or NULL */ |
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1841 int current, /* do only frame with current window */ |
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1842 frame_T *topfr, /* frame to set size off */ |
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1843 int dir, /* 'v', 'h' or 'b', see win_equal() */ |
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1844 int col, /* horizontal position for frame */ |
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1845 int row, /* vertical position for frame */ |
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1846 int width, /* new width of frame */ |
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1847 int height) /* new height of frame */ |
| 7 | 1848 { |
| 1849 int n, m; | |
| 1850 int extra_sep = 0; | |
| 1851 int wincount, totwincount = 0; | |
| 1852 frame_T *fr; | |
| 1853 int next_curwin_size = 0; | |
| 1854 int room = 0; | |
| 1855 int new_size; | |
| 1856 int has_next_curwin = 0; | |
| 1857 int hnc; | |
| 1858 | |
| 1859 if (topfr->fr_layout == FR_LEAF) | |
| 1860 { | |
| 1861 /* Set the width/height of this frame. | |
| 1862 * Redraw when size or position changes */ | |
| 1863 if (topfr->fr_height != height || topfr->fr_win->w_winrow != row | |
| 1864 #ifdef FEAT_VERTSPLIT | |
| 1865 || topfr->fr_width != width || topfr->fr_win->w_wincol != col | |
| 1866 #endif | |
| 1867 ) | |
| 1868 { | |
| 1869 topfr->fr_win->w_winrow = row; | |
| 1870 frame_new_height(topfr, height, FALSE, FALSE); | |
| 1871 #ifdef FEAT_VERTSPLIT | |
| 1872 topfr->fr_win->w_wincol = col; | |
| 779 | 1873 frame_new_width(topfr, width, FALSE, FALSE); |
| 7 | 1874 #endif |
| 1875 redraw_all_later(CLEAR); | |
| 1876 } | |
| 1877 } | |
| 1878 #ifdef FEAT_VERTSPLIT | |
| 1879 else if (topfr->fr_layout == FR_ROW) | |
| 1880 { | |
| 1881 topfr->fr_width = width; | |
| 1882 topfr->fr_height = height; | |
| 1883 | |
| 1884 if (dir != 'v') /* equalize frame widths */ | |
| 1885 { | |
| 1886 /* Compute the maximum number of windows horizontally in this | |
| 1887 * frame. */ | |
| 1888 n = frame_minwidth(topfr, NOWIN); | |
| 1889 /* add one for the rightmost window, it doesn't have a separator */ | |
| 1890 if (col + width == Columns) | |
| 1891 extra_sep = 1; | |
| 1892 else | |
| 1893 extra_sep = 0; | |
| 1894 totwincount = (n + extra_sep) / (p_wmw + 1); | |
| 779 | 1895 has_next_curwin = frame_has_win(topfr, next_curwin); |
| 1896 | |
| 1897 /* | |
| 1898 * Compute width for "next_curwin" window and room available for | |
| 1899 * other windows. | |
| 1900 * "m" is the minimal width when counting p_wiw for "next_curwin". | |
| 1901 */ | |
| 7 | 1902 m = frame_minwidth(topfr, next_curwin); |
| 1903 room = width - m; | |
| 1904 if (room < 0) | |
| 1905 { | |
| 1906 next_curwin_size = p_wiw + room; | |
| 1907 room = 0; | |
| 1908 } | |
| 1909 else | |
| 1910 { | |
| 779 | 1911 next_curwin_size = -1; |
| 1912 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 1913 { | |
| 1914 /* If 'winfixwidth' set keep the window width if | |
| 1915 * possible. | |
| 1916 * Watch out for this window being the next_curwin. */ | |
| 1917 if (frame_fixed_width(fr)) | |
| 1918 { | |
| 1919 n = frame_minwidth(fr, NOWIN); | |
| 1920 new_size = fr->fr_width; | |
| 1921 if (frame_has_win(fr, next_curwin)) | |
| 1922 { | |
| 1923 room += p_wiw - p_wmw; | |
| 1924 next_curwin_size = 0; | |
| 1925 if (new_size < p_wiw) | |
| 1926 new_size = p_wiw; | |
| 1927 } | |
| 1928 else | |
| 1929 /* These windows don't use up room. */ | |
| 1930 totwincount -= (n + (fr->fr_next == NULL | |
| 1931 ? extra_sep : 0)) / (p_wmw + 1); | |
| 1932 room -= new_size - n; | |
| 1933 if (room < 0) | |
| 1934 { | |
| 1935 new_size += room; | |
| 1936 room = 0; | |
| 1937 } | |
| 1938 fr->fr_newwidth = new_size; | |
| 1939 } | |
| 1940 } | |
| 1941 if (next_curwin_size == -1) | |
| 1942 { | |
| 1943 if (!has_next_curwin) | |
| 1944 next_curwin_size = 0; | |
| 1945 else if (totwincount > 1 | |
| 1946 && (room + (totwincount - 2)) | |
| 1947 / (totwincount - 1) > p_wiw) | |
| 1948 { | |
| 834 | 1949 /* Can make all windows wider than 'winwidth', spread |
| 1950 * the room equally. */ | |
| 1951 next_curwin_size = (room + p_wiw | |
| 1952 + (totwincount - 1) * p_wmw | |
| 1953 + (totwincount - 1)) / totwincount; | |
| 779 | 1954 room -= next_curwin_size - p_wiw; |
| 1955 } | |
| 1956 else | |
| 1957 next_curwin_size = p_wiw; | |
| 1958 } | |
| 7 | 1959 } |
| 779 | 1960 |
| 1961 if (has_next_curwin) | |
| 7 | 1962 --totwincount; /* don't count curwin */ |
| 1963 } | |
| 1964 | |
| 1965 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 1966 { | |
| 1967 n = m = 0; | |
| 1968 wincount = 1; | |
| 1969 if (fr->fr_next == NULL) | |
| 1970 /* last frame gets all that remains (avoid roundoff error) */ | |
| 1971 new_size = width; | |
| 1972 else if (dir == 'v') | |
| 1973 new_size = fr->fr_width; | |
| 779 | 1974 else if (frame_fixed_width(fr)) |
| 1975 { | |
| 1976 new_size = fr->fr_newwidth; | |
| 1977 wincount = 0; /* doesn't count as a sizeable window */ | |
| 1978 } | |
| 7 | 1979 else |
| 1980 { | |
| 1981 /* Compute the maximum number of windows horiz. in "fr". */ | |
| 1982 n = frame_minwidth(fr, NOWIN); | |
| 1983 wincount = (n + (fr->fr_next == NULL ? extra_sep : 0)) | |
| 1984 / (p_wmw + 1); | |
| 1985 m = frame_minwidth(fr, next_curwin); | |
| 779 | 1986 if (has_next_curwin) |
| 1987 hnc = frame_has_win(fr, next_curwin); | |
| 1988 else | |
| 1989 hnc = FALSE; | |
| 1990 if (hnc) /* don't count next_curwin */ | |
| 7 | 1991 --wincount; |
| 779 | 1992 if (totwincount == 0) |
| 1993 new_size = room; | |
| 1994 else | |
| 1995 new_size = (wincount * room + ((unsigned)totwincount >> 1)) | |
| 7 | 1996 / totwincount; |
| 779 | 1997 if (hnc) /* add next_curwin size */ |
| 7 | 1998 { |
| 1999 next_curwin_size -= p_wiw - (m - n); | |
| 2000 new_size += next_curwin_size; | |
| 779 | 2001 room -= new_size - next_curwin_size; |
| 7 | 2002 } |
| 779 | 2003 else |
| 2004 room -= new_size; | |
| 2005 new_size += n; | |
| 7 | 2006 } |
| 2007 | |
| 779 | 2008 /* Skip frame that is full width when splitting or closing a |
| 7 | 2009 * window, unless equalizing all frames. */ |
| 2010 if (!current || dir != 'v' || topfr->fr_parent != NULL | |
| 2011 || (new_size != fr->fr_width) | |
| 2012 || frame_has_win(fr, next_curwin)) | |
| 2013 win_equal_rec(next_curwin, current, fr, dir, col, row, | |
| 779 | 2014 new_size, height); |
| 2015 col += new_size; | |
| 2016 width -= new_size; | |
| 7 | 2017 totwincount -= wincount; |
| 2018 } | |
| 2019 } | |
| 2020 #endif | |
| 2021 else /* topfr->fr_layout == FR_COL */ | |
| 2022 { | |
| 2023 #ifdef FEAT_VERTSPLIT | |
| 2024 topfr->fr_width = width; | |
| 2025 #endif | |
| 2026 topfr->fr_height = height; | |
| 2027 | |
| 2028 if (dir != 'h') /* equalize frame heights */ | |
| 2029 { | |
| 2030 /* Compute maximum number of windows vertically in this frame. */ | |
| 2031 n = frame_minheight(topfr, NOWIN); | |
| 2032 /* add one for the bottom window if it doesn't have a statusline */ | |
| 2033 if (row + height == cmdline_row && p_ls == 0) | |
| 2034 extra_sep = 1; | |
| 2035 else | |
| 2036 extra_sep = 0; | |
| 2037 totwincount = (n + extra_sep) / (p_wmh + 1); | |
| 2038 has_next_curwin = frame_has_win(topfr, next_curwin); | |
| 2039 | |
| 2040 /* | |
| 2041 * Compute height for "next_curwin" window and room available for | |
| 2042 * other windows. | |
| 2043 * "m" is the minimal height when counting p_wh for "next_curwin". | |
| 2044 */ | |
| 2045 m = frame_minheight(topfr, next_curwin); | |
| 2046 room = height - m; | |
| 2047 if (room < 0) | |
| 2048 { | |
| 2049 /* The room is less then 'winheight', use all space for the | |
| 2050 * current window. */ | |
| 2051 next_curwin_size = p_wh + room; | |
| 2052 room = 0; | |
| 2053 } | |
| 2054 else | |
| 2055 { | |
| 2056 next_curwin_size = -1; | |
| 2057 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 2058 { | |
| 2059 /* If 'winfixheight' set keep the window height if | |
| 2060 * possible. | |
| 2061 * Watch out for this window being the next_curwin. */ | |
| 2062 if (frame_fixed_height(fr)) | |
| 2063 { | |
| 2064 n = frame_minheight(fr, NOWIN); | |
| 2065 new_size = fr->fr_height; | |
| 2066 if (frame_has_win(fr, next_curwin)) | |
| 2067 { | |
| 2068 room += p_wh - p_wmh; | |
| 2069 next_curwin_size = 0; | |
| 2070 if (new_size < p_wh) | |
| 2071 new_size = p_wh; | |
| 2072 } | |
| 2073 else | |
| 2074 /* These windows don't use up room. */ | |
| 2075 totwincount -= (n + (fr->fr_next == NULL | |
| 2076 ? extra_sep : 0)) / (p_wmh + 1); | |
| 2077 room -= new_size - n; | |
| 2078 if (room < 0) | |
| 2079 { | |
| 2080 new_size += room; | |
| 2081 room = 0; | |
| 2082 } | |
| 2083 fr->fr_newheight = new_size; | |
| 2084 } | |
| 2085 } | |
| 2086 if (next_curwin_size == -1) | |
| 2087 { | |
| 2088 if (!has_next_curwin) | |
| 2089 next_curwin_size = 0; | |
| 2090 else if (totwincount > 1 | |
| 2091 && (room + (totwincount - 2)) | |
| 2092 / (totwincount - 1) > p_wh) | |
| 2093 { | |
| 834 | 2094 /* can make all windows higher than 'winheight', |
| 2095 * spread the room equally. */ | |
| 2096 next_curwin_size = (room + p_wh | |
| 2097 + (totwincount - 1) * p_wmh | |
| 7 | 2098 + (totwincount - 1)) / totwincount; |
| 2099 room -= next_curwin_size - p_wh; | |
| 2100 } | |
| 2101 else | |
| 2102 next_curwin_size = p_wh; | |
| 2103 } | |
| 2104 } | |
| 2105 | |
| 2106 if (has_next_curwin) | |
| 2107 --totwincount; /* don't count curwin */ | |
| 2108 } | |
| 2109 | |
| 2110 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 2111 { | |
| 2112 n = m = 0; | |
| 2113 wincount = 1; | |
| 2114 if (fr->fr_next == NULL) | |
| 2115 /* last frame gets all that remains (avoid roundoff error) */ | |
| 2116 new_size = height; | |
| 2117 else if (dir == 'h') | |
| 2118 new_size = fr->fr_height; | |
| 2119 else if (frame_fixed_height(fr)) | |
| 2120 { | |
| 2121 new_size = fr->fr_newheight; | |
| 2122 wincount = 0; /* doesn't count as a sizeable window */ | |
| 2123 } | |
| 2124 else | |
| 2125 { | |
| 2126 /* Compute the maximum number of windows vert. in "fr". */ | |
| 2127 n = frame_minheight(fr, NOWIN); | |
| 2128 wincount = (n + (fr->fr_next == NULL ? extra_sep : 0)) | |
| 2129 / (p_wmh + 1); | |
| 2130 m = frame_minheight(fr, next_curwin); | |
| 2131 if (has_next_curwin) | |
| 2132 hnc = frame_has_win(fr, next_curwin); | |
| 2133 else | |
| 2134 hnc = FALSE; | |
| 2135 if (hnc) /* don't count next_curwin */ | |
| 2136 --wincount; | |
| 2137 if (totwincount == 0) | |
| 2138 new_size = room; | |
| 2139 else | |
| 2140 new_size = (wincount * room + ((unsigned)totwincount >> 1)) | |
| 2141 / totwincount; | |
| 2142 if (hnc) /* add next_curwin size */ | |
| 2143 { | |
| 2144 next_curwin_size -= p_wh - (m - n); | |
| 2145 new_size += next_curwin_size; | |
| 2146 room -= new_size - next_curwin_size; | |
| 2147 } | |
| 2148 else | |
| 2149 room -= new_size; | |
| 2150 new_size += n; | |
| 2151 } | |
| 2152 /* Skip frame that is full width when splitting or closing a | |
| 2153 * window, unless equalizing all frames. */ | |
| 2154 if (!current || dir != 'h' || topfr->fr_parent != NULL | |
| 2155 || (new_size != fr->fr_height) | |
| 2156 || frame_has_win(fr, next_curwin)) | |
| 2157 win_equal_rec(next_curwin, current, fr, dir, col, row, | |
| 2158 width, new_size); | |
| 2159 row += new_size; | |
| 2160 height -= new_size; | |
| 2161 totwincount -= wincount; | |
| 2162 } | |
| 2163 } | |
| 2164 } | |
| 2165 | |
| 2166 /* | |
| 2167 * close all windows for buffer 'buf' | |
| 2168 */ | |
| 2169 void | |
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2170 close_windows( |
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2171 buf_T *buf, |
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2172 int keep_curwin) /* don't close "curwin" */ |
| 7 | 2173 { |
| 671 | 2174 win_T *wp; |
| 2175 tabpage_T *tp, *nexttp; | |
| 685 | 2176 int h = tabline_height(); |
| 7 | 2177 |
| 2178 ++RedrawingDisabled; | |
| 671 | 2179 |
| 2180 for (wp = firstwin; wp != NULL && lastwin != firstwin; ) | |
| 7 | 2181 { |
| 3570 | 2182 if (wp->w_buffer == buf && (!keep_curwin || wp != curwin) |
| 2183 #ifdef FEAT_AUTOCMD | |
| 2184 && !(wp->w_closing || wp->w_buffer->b_closing) | |
| 2185 #endif | |
| 2186 ) | |
| 7 | 2187 { |
| 671 | 2188 win_close(wp, FALSE); |
| 2189 | |
| 2190 /* Start all over, autocommands may change the window layout. */ | |
| 2191 wp = firstwin; | |
| 7 | 2192 } |
| 2193 else | |
| 671 | 2194 wp = wp->w_next; |
| 7 | 2195 } |
| 671 | 2196 |
| 2197 /* Also check windows in other tab pages. */ | |
| 2198 for (tp = first_tabpage; tp != NULL; tp = nexttp) | |
| 2199 { | |
| 2200 nexttp = tp->tp_next; | |
| 672 | 2201 if (tp != curtab) |
| 671 | 2202 for (wp = tp->tp_firstwin; wp != NULL; wp = wp->w_next) |
| 3570 | 2203 if (wp->w_buffer == buf |
| 2204 #ifdef FEAT_AUTOCMD | |
| 2205 && !(wp->w_closing || wp->w_buffer->b_closing) | |
| 2206 #endif | |
| 2207 ) | |
| 671 | 2208 { |
| 2209 win_close_othertab(wp, FALSE, tp); | |
| 2210 | |
| 2211 /* Start all over, the tab page may be closed and | |
| 2212 * autocommands may change the window layout. */ | |
| 2213 nexttp = first_tabpage; | |
| 2214 break; | |
| 2215 } | |
| 2216 } | |
| 2217 | |
| 7 | 2218 --RedrawingDisabled; |
| 671 | 2219 |
| 4305 | 2220 redraw_tabline = TRUE; |
| 685 | 2221 if (h != tabline_height()) |
| 671 | 2222 shell_new_rows(); |
| 7 | 2223 } |
| 2224 | |
| 2225 /* | |
| 1906 | 2226 * Return TRUE if the current window is the only window that exists (ignoring |
| 2227 * "aucmd_win"). | |
| 672 | 2228 * Returns FALSE if there is a window, possibly in another tab page. |
| 667 | 2229 */ |
| 672 | 2230 static int |
|
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|
2231 last_window(void) |
| 667 | 2232 { |
| 1906 | 2233 return (one_window() && first_tabpage->tp_next == NULL); |
| 2234 } | |
| 2235 | |
| 2236 /* | |
| 2237 * Return TRUE if there is only one window other than "aucmd_win" in the | |
| 2238 * current tab page. | |
| 2239 */ | |
| 3365 | 2240 int |
|
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|
2241 one_window(void) |
| 1906 | 2242 { |
| 2243 #ifdef FEAT_AUTOCMD | |
| 2244 win_T *wp; | |
| 2245 int seen_one = FALSE; | |
| 2246 | |
| 2247 FOR_ALL_WINDOWS(wp) | |
| 2248 { | |
| 2249 if (wp != aucmd_win) | |
| 2250 { | |
| 2251 if (seen_one) | |
| 2252 return FALSE; | |
| 2253 seen_one = TRUE; | |
| 2254 } | |
| 2255 } | |
| 2256 return TRUE; | |
| 2257 #else | |
| 2258 return firstwin == lastwin; | |
| 2259 #endif | |
| 667 | 2260 } |
| 2261 | |
| 2262 /* | |
| 3535 | 2263 * Close the possibly last window in a tab page. |
| 2264 * Returns TRUE when the window was closed already. | |
| 2265 */ | |
| 2266 static int | |
|
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2267 close_last_window_tabpage( |
|
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|
2268 win_T *win, |
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|
2269 int free_buf, |
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|
2270 tabpage_T *prev_curtab) |
| 3535 | 2271 { |
| 2272 if (firstwin == lastwin) | |
| 2273 { | |
| 4423 | 2274 #ifdef FEAT_AUTOCMD |
| 4354 | 2275 buf_T *old_curbuf = curbuf; |
| 4423 | 2276 #endif |
| 4354 | 2277 |
| 3535 | 2278 /* |
| 2279 * Closing the last window in a tab page. First go to another tab | |
| 2280 * page and then close the window and the tab page. This avoids that | |
| 2281 * curwin and curtab are invalid while we are freeing memory, they may | |
| 2282 * be used in GUI events. | |
| 3582 | 2283 * Don't trigger autocommands yet, they may use wrong values, so do |
| 2284 * that below. | |
| 3535 | 2285 */ |
| 4354 | 2286 goto_tabpage_tp(alt_tabpage(), FALSE, TRUE); |
| 3535 | 2287 redraw_tabline = TRUE; |
| 2288 | |
| 2289 /* Safety check: Autocommands may have closed the window when jumping | |
| 2290 * to the other tab page. */ | |
| 2291 if (valid_tabpage(prev_curtab) && prev_curtab->tp_firstwin == win) | |
| 2292 { | |
| 2293 int h = tabline_height(); | |
| 2294 | |
| 2295 win_close_othertab(win, free_buf, prev_curtab); | |
| 2296 if (h != tabline_height()) | |
| 2297 shell_new_rows(); | |
| 2298 } | |
| 3582 | 2299 /* Since goto_tabpage_tp above did not trigger *Enter autocommands, do |
| 2300 * that now. */ | |
| 2301 #ifdef FEAT_AUTOCMD | |
| 4354 | 2302 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf); |
| 3582 | 2303 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf); |
| 4354 | 2304 if (old_curbuf != curbuf) |
| 2305 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 3582 | 2306 #endif |
| 3535 | 2307 return TRUE; |
| 2308 } | |
| 2309 return FALSE; | |
| 2310 } | |
| 2311 | |
| 2312 /* | |
| 819 | 2313 * Close window "win". Only works for the current tab page. |
| 7 | 2314 * If "free_buf" is TRUE related buffer may be unloaded. |
| 2315 * | |
| 3365 | 2316 * Called by :quit, :close, :xit, :wq and findtag(). |
| 5302 | 2317 * Returns FAIL when the window was not closed. |
| 7 | 2318 */ |
| 5302 | 2319 int |
|
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changeset
|
2320 win_close(win_T *win, int free_buf) |
| 7 | 2321 { |
| 2322 win_T *wp; | |
| 2323 #ifdef FEAT_AUTOCMD | |
| 2324 int other_buffer = FALSE; | |
| 2325 #endif | |
| 2326 int close_curwin = FALSE; | |
| 2327 int dir; | |
| 2328 int help_window = FALSE; | |
| 847 | 2329 tabpage_T *prev_curtab = curtab; |
| 7 | 2330 |
| 667 | 2331 if (last_window()) |
| 7 | 2332 { |
| 2333 EMSG(_("E444: Cannot close last window")); | |
| 5302 | 2334 return FAIL; |
| 7 | 2335 } |
| 2336 | |
| 1906 | 2337 #ifdef FEAT_AUTOCMD |
| 3656 | 2338 if (win->w_closing || (win->w_buffer != NULL && win->w_buffer->b_closing)) |
| 5302 | 2339 return FAIL; /* window is already being closed */ |
| 1906 | 2340 if (win == aucmd_win) |
| 2341 { | |
| 2342 EMSG(_("E813: Cannot close autocmd window")); | |
| 5302 | 2343 return FAIL; |
| 1906 | 2344 } |
| 2345 if ((firstwin == aucmd_win || lastwin == aucmd_win) && one_window()) | |
| 2346 { | |
| 2347 EMSG(_("E814: Cannot close window, only autocmd window would remain")); | |
| 5302 | 2348 return FAIL; |
| 1906 | 2349 } |
| 2350 #endif | |
| 2351 | |
| 3535 | 2352 /* When closing the last window in a tab page first go to another tab page |
| 2353 * and then close the window and the tab page to avoid that curwin and | |
| 2354 * curtab are invalid while we are freeing memory. */ | |
| 2355 if (close_last_window_tabpage(win, free_buf, prev_curtab)) | |
| 5302 | 2356 return FAIL; |
| 856 | 2357 |
| 7 | 2358 /* When closing the help window, try restoring a snapshot after closing |
| 2359 * the window. Otherwise clear the snapshot, it's now invalid. */ | |
| 3242 | 2360 if (win->w_buffer != NULL && win->w_buffer->b_help) |
| 7 | 2361 help_window = TRUE; |
| 2362 else | |
| 1906 | 2363 clear_snapshot(curtab, SNAP_HELP_IDX); |
| 7 | 2364 |
| 2365 #ifdef FEAT_AUTOCMD | |
| 2366 if (win == curwin) | |
| 2367 { | |
| 2368 /* | |
| 2369 * Guess which window is going to be the new current window. | |
| 2370 * This may change because of the autocommands (sigh). | |
| 2371 */ | |
| 671 | 2372 wp = frame2win(win_altframe(win, NULL)); |
| 7 | 2373 |
| 2374 /* | |
| 3570 | 2375 * Be careful: If autocommands delete the window or cause this window |
| 2376 * to be the last one left, return now. | |
| 7 | 2377 */ |
| 2378 if (wp->w_buffer != curbuf) | |
| 2379 { | |
| 2380 other_buffer = TRUE; | |
| 3570 | 2381 win->w_closing = TRUE; |
| 7 | 2382 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf); |
| 3570 | 2383 if (!win_valid(win)) |
| 5302 | 2384 return FAIL; |
| 3570 | 2385 win->w_closing = FALSE; |
| 2386 if (last_window()) | |
| 5302 | 2387 return FAIL; |
| 7 | 2388 } |
| 3570 | 2389 win->w_closing = TRUE; |
| 7 | 2390 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf); |
| 3570 | 2391 if (!win_valid(win)) |
| 5302 | 2392 return FAIL; |
| 3570 | 2393 win->w_closing = FALSE; |
| 2394 if (last_window()) | |
| 5302 | 2395 return FAIL; |
| 7 | 2396 # ifdef FEAT_EVAL |
| 2397 /* autocmds may abort script processing */ | |
| 2398 if (aborting()) | |
| 5302 | 2399 return FAIL; |
| 7 | 2400 # endif |
| 2401 } | |
| 2402 #endif | |
| 2403 | |
| 1101 | 2404 #ifdef FEAT_GUI |
| 2405 /* Avoid trouble with scrollbars that are going to be deleted in | |
| 2406 * win_free(). */ | |
| 2407 if (gui.in_use) | |
| 2408 out_flush(); | |
| 2409 #endif | |
| 2410 | |
| 3068 | 2411 #ifdef FEAT_SYN_HL |
| 2412 /* Free independent synblock before the buffer is freed. */ | |
| 3242 | 2413 if (win->w_buffer != NULL) |
| 2414 reset_synblock(win); | |
| 3068 | 2415 #endif |
| 2416 | |
| 7 | 2417 /* |
| 2418 * Close the link to the buffer. | |
| 2419 */ | |
| 3242 | 2420 if (win->w_buffer != NULL) |
| 3570 | 2421 { |
| 2422 #ifdef FEAT_AUTOCMD | |
| 2423 win->w_closing = TRUE; | |
| 2424 #endif | |
| 3768 | 2425 close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0, TRUE); |
| 3570 | 2426 #ifdef FEAT_AUTOCMD |
| 2427 if (win_valid(win)) | |
| 2428 win->w_closing = FALSE; | |
| 2429 #endif | |
|
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2430 /* Make sure curbuf is valid. It can become invalid if 'bufhidden' is |
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2431 * "wipe". */ |
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2432 if (!buf_valid(curbuf)) |
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2433 curbuf = firstbuf; |
| 3570 | 2434 } |
| 847 | 2435 |
| 4021 | 2436 if (only_one_window() && win_valid(win) && win->w_buffer == NULL |
| 2437 && (last_window() || curtab != prev_curtab | |
| 2438 || close_last_window_tabpage(win, free_buf, prev_curtab))) | |
|
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2439 { |
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2440 /* Autocommands have close all windows, quit now. Restore |
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2441 * curwin->w_buffer, otherwise writing viminfo may fail. */ |
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2442 if (curwin->w_buffer == NULL) |
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2443 curwin->w_buffer = curbuf; |
| 4021 | 2444 getout(0); |
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2445 } |
| 4021 | 2446 |
| 7 | 2447 /* Autocommands may have closed the window already, or closed the only |
| 847 | 2448 * other window or moved to another tab page. */ |
| 4021 | 2449 else if (!win_valid(win) || last_window() || curtab != prev_curtab |
| 3535 | 2450 || close_last_window_tabpage(win, free_buf, prev_curtab)) |
| 5302 | 2451 return FAIL; |
| 7 | 2452 |
| 3068 | 2453 /* Free the memory used for the window and get the window that received |
| 2454 * the screen space. */ | |
| 847 | 2455 wp = win_free_mem(win, &dir, NULL); |
| 2456 | |
| 7 | 2457 /* Make sure curwin isn't invalid. It can cause severe trouble when |
| 2458 * printing an error message. For win_equal() curbuf needs to be valid | |
| 2459 * too. */ | |
| 847 | 2460 if (win == curwin) |
| 7 | 2461 { |
| 2462 curwin = wp; | |
| 2463 #ifdef FEAT_QUICKFIX | |
| 2464 if (wp->w_p_pvw || bt_quickfix(wp->w_buffer)) | |
| 2465 { | |
| 2466 /* | |
| 1346 | 2467 * If the cursor goes to the preview or the quickfix window, try |
| 7 | 2468 * finding another window to go to. |
| 2469 */ | |
| 2470 for (;;) | |
| 2471 { | |
| 2472 if (wp->w_next == NULL) | |
| 2473 wp = firstwin; | |
| 2474 else | |
| 2475 wp = wp->w_next; | |
| 2476 if (wp == curwin) | |
| 2477 break; | |
| 2478 if (!wp->w_p_pvw && !bt_quickfix(wp->w_buffer)) | |
| 2479 { | |
| 2480 curwin = wp; | |
| 2481 break; | |
| 2482 } | |
| 2483 } | |
| 2484 } | |
| 2485 #endif | |
| 2486 curbuf = curwin->w_buffer; | |
| 2487 close_curwin = TRUE; | |
| 2488 } | |
| 36 | 2489 if (p_ea |
| 2490 #ifdef FEAT_VERTSPLIT | |
| 2491 && (*p_ead == 'b' || *p_ead == dir) | |
| 2492 #endif | |
| 2493 ) | |
| 7 | 2494 win_equal(curwin, TRUE, |
| 2495 #ifdef FEAT_VERTSPLIT | |
| 2496 dir | |
| 2497 #else | |
| 2498 0 | |
| 2499 #endif | |
| 2500 ); | |
| 2501 else | |
| 2502 win_comp_pos(); | |
| 2503 if (close_curwin) | |
| 2504 { | |
| 4354 | 2505 win_enter_ext(wp, FALSE, TRUE, TRUE, TRUE); |
| 7 | 2506 #ifdef FEAT_AUTOCMD |
| 2507 if (other_buffer) | |
| 2508 /* careful: after this wp and win may be invalid! */ | |
| 2509 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 2510 #endif | |
| 2511 } | |
| 2512 | |
| 2513 /* | |
| 667 | 2514 * If last window has a status line now and we don't want one, |
| 2515 * remove the status line. | |
| 7 | 2516 */ |
| 2517 last_status(FALSE); | |
| 2518 | |
| 2519 /* After closing the help window, try restoring the window layout from | |
| 2520 * before it was opened. */ | |
| 2521 if (help_window) | |
| 1906 | 2522 restore_snapshot(SNAP_HELP_IDX, close_curwin); |
| 7 | 2523 |
| 2524 #if defined(FEAT_GUI) && defined(FEAT_VERTSPLIT) | |
| 2525 /* When 'guioptions' includes 'L' or 'R' may have to remove scrollbars. */ | |
| 2526 if (gui.in_use && !win_hasvertsplit()) | |
| 2527 gui_init_which_components(NULL); | |
| 2528 #endif | |
| 2529 | |
| 2530 redraw_all_later(NOT_VALID); | |
| 5302 | 2531 return OK; |
| 7 | 2532 } |
| 2533 | |
| 2534 /* | |
| 671 | 2535 * Close window "win" in tab page "tp", which is not the current tab page. |
| 3535 | 2536 * This may be the last window in that tab page and result in closing the tab, |
| 671 | 2537 * thus "tp" may become invalid! |
| 856 | 2538 * Caller must check if buffer is hidden and whether the tabline needs to be |
| 2539 * updated. | |
| 671 | 2540 */ |
| 2541 void | |
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2542 win_close_othertab(win_T *win, int free_buf, tabpage_T *tp) |
| 671 | 2543 { |
| 2544 win_T *wp; | |
| 2545 int dir; | |
| 2546 tabpage_T *ptp = NULL; | |
| 2191 | 2547 int free_tp = FALSE; |
| 671 | 2548 |
| 3570 | 2549 #ifdef FEAT_AUTOCMD |
| 2550 if (win->w_closing || win->w_buffer->b_closing) | |
| 2551 return; /* window is already being closed */ | |
| 2552 #endif | |
| 2553 | |
| 671 | 2554 /* Close the link to the buffer. */ |
| 3365 | 2555 close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0, FALSE); |
| 671 | 2556 |
| 2557 /* Careful: Autocommands may have closed the tab page or made it the | |
| 2558 * current tab page. */ | |
| 2559 for (ptp = first_tabpage; ptp != NULL && ptp != tp; ptp = ptp->tp_next) | |
| 2560 ; | |
| 672 | 2561 if (ptp == NULL || tp == curtab) |
| 671 | 2562 return; |
| 2563 | |
| 2564 /* Autocommands may have closed the window already. */ | |
| 2565 for (wp = tp->tp_firstwin; wp != NULL && wp != win; wp = wp->w_next) | |
| 2566 ; | |
| 2567 if (wp == NULL) | |
| 2568 return; | |
| 2569 | |
| 2570 /* When closing the last window in a tab page remove the tab page. */ | |
| 7009 | 2571 if (tp->tp_firstwin == tp->tp_lastwin) |
| 671 | 2572 { |
| 2573 if (tp == first_tabpage) | |
| 2574 first_tabpage = tp->tp_next; | |
| 2575 else | |
| 2576 { | |
| 2577 for (ptp = first_tabpage; ptp != NULL && ptp->tp_next != tp; | |
| 2578 ptp = ptp->tp_next) | |
| 2579 ; | |
| 2580 if (ptp == NULL) | |
| 2581 { | |
| 2582 EMSG2(_(e_intern2), "win_close_othertab()"); | |
| 2583 return; | |
| 2584 } | |
| 2585 ptp->tp_next = tp->tp_next; | |
| 2586 } | |
| 2191 | 2587 free_tp = TRUE; |
| 2588 } | |
| 2589 | |
| 2590 /* Free the memory used for the window. */ | |
| 2591 win_free_mem(win, &dir, tp); | |
| 2592 | |
| 2593 if (free_tp) | |
| 847 | 2594 free_tabpage(tp); |
| 671 | 2595 } |
| 2596 | |
| 2597 /* | |
| 355 | 2598 * Free the memory used for a window. |
| 2599 * Returns a pointer to the window that got the freed up space. | |
| 2600 */ | |
| 2601 static win_T * | |
|
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2602 win_free_mem( |
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2603 win_T *win, |
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2604 int *dirp, /* set to 'v' or 'h' for direction if 'ea' */ |
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diff
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2605 tabpage_T *tp) /* tab page "win" is in, NULL for current */ |
| 355 | 2606 { |
| 2607 frame_T *frp; | |
| 2608 win_T *wp; | |
| 2609 | |
| 667 | 2610 /* Remove the window and its frame from the tree of frames. */ |
| 355 | 2611 frp = win->w_frame; |
| 671 | 2612 wp = winframe_remove(win, dirp, tp); |
| 355 | 2613 vim_free(frp); |
| 671 | 2614 win_free(win, tp); |
| 355 | 2615 |
| 819 | 2616 /* When deleting the current window of another tab page select a new |
| 2617 * current window. */ | |
| 2618 if (tp != NULL && win == tp->tp_curwin) | |
| 2619 tp->tp_curwin = wp; | |
| 2620 | |
| 355 | 2621 return wp; |
| 2622 } | |
| 2623 | |
| 2624 #if defined(EXITFREE) || defined(PROTO) | |
| 2625 void | |
|
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|
2626 win_free_all(void) |
| 355 | 2627 { |
| 2628 int dummy; | |
| 2629 | |
| 671 | 2630 # ifdef FEAT_WINDOWS |
| 2631 while (first_tabpage->tp_next != NULL) | |
| 2632 tabpage_close(TRUE); | |
| 2633 # endif | |
| 2634 | |
| 1906 | 2635 # ifdef FEAT_AUTOCMD |
| 2636 if (aucmd_win != NULL) | |
| 2637 { | |
| 2638 (void)win_free_mem(aucmd_win, &dummy, NULL); | |
| 2639 aucmd_win = NULL; | |
| 2640 } | |
| 2641 # endif | |
| 1918 | 2642 |
| 2643 while (firstwin != NULL) | |
| 2644 (void)win_free_mem(firstwin, &dummy, NULL); | |
| 6060 | 2645 |
| 2646 /* No window should be used after this. Set curwin to NULL to crash | |
| 2647 * instead of using freed memory. */ | |
| 2648 curwin = NULL; | |
| 355 | 2649 } |
| 2650 #endif | |
| 2651 | |
| 2652 /* | |
| 7 | 2653 * Remove a window and its frame from the tree of frames. |
| 2654 * Returns a pointer to the window that got the freed up space. | |
| 2655 */ | |
| 1906 | 2656 win_T * |
|
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2657 winframe_remove( |
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2658 win_T *win, |
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2659 int *dirp UNUSED, /* set to 'v' or 'h' for direction if 'ea' */ |
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|
2660 tabpage_T *tp) /* tab page "win" is in, NULL for current */ |
| 7 | 2661 { |
| 2662 frame_T *frp, *frp2, *frp3; | |
| 2663 frame_T *frp_close = win->w_frame; | |
| 2664 win_T *wp; | |
| 2665 | |
| 2666 /* | |
| 671 | 2667 * If there is only one window there is nothing to remove. |
| 2668 */ | |
| 2669 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin) | |
| 2670 return NULL; | |
| 2671 | |
| 2672 /* | |
| 7 | 2673 * Remove the window from its frame. |
| 2674 */ | |
| 671 | 2675 frp2 = win_altframe(win, tp); |
| 7 | 2676 wp = frame2win(frp2); |
| 2677 | |
| 2678 /* Remove this frame from the list of frames. */ | |
| 2679 frame_remove(frp_close); | |
| 2680 | |
| 2681 #ifdef FEAT_VERTSPLIT | |
| 2682 if (frp_close->fr_parent->fr_layout == FR_COL) | |
| 2683 { | |
| 2684 #endif | |
| 1346 | 2685 /* When 'winfixheight' is set, try to find another frame in the column |
| 2686 * (as close to the closed frame as possible) to distribute the height | |
| 2687 * to. */ | |
| 2688 if (frp2->fr_win != NULL && frp2->fr_win->w_p_wfh) | |
| 2689 { | |
| 2690 frp = frp_close->fr_prev; | |
| 2691 frp3 = frp_close->fr_next; | |
| 2692 while (frp != NULL || frp3 != NULL) | |
| 2693 { | |
| 2694 if (frp != NULL) | |
| 2695 { | |
| 2696 if (frp->fr_win != NULL && !frp->fr_win->w_p_wfh) | |
| 2697 { | |
| 2698 frp2 = frp; | |
| 2699 wp = frp->fr_win; | |
| 2700 break; | |
| 2701 } | |
| 2702 frp = frp->fr_prev; | |
| 2703 } | |
| 2704 if (frp3 != NULL) | |
| 2705 { | |
| 2706 if (frp3->fr_win != NULL && !frp3->fr_win->w_p_wfh) | |
| 2707 { | |
| 2708 frp2 = frp3; | |
| 2709 wp = frp3->fr_win; | |
| 2710 break; | |
| 2711 } | |
| 2712 frp3 = frp3->fr_next; | |
| 2713 } | |
| 2714 } | |
| 2715 } | |
| 7 | 2716 frame_new_height(frp2, frp2->fr_height + frp_close->fr_height, |
| 2717 frp2 == frp_close->fr_next ? TRUE : FALSE, FALSE); | |
| 2718 #ifdef FEAT_VERTSPLIT | |
| 2719 *dirp = 'v'; | |
| 2720 } | |
| 2721 else | |
| 2722 { | |
| 1346 | 2723 /* When 'winfixwidth' is set, try to find another frame in the column |
| 2724 * (as close to the closed frame as possible) to distribute the width | |
| 2725 * to. */ | |
| 2726 if (frp2->fr_win != NULL && frp2->fr_win->w_p_wfw) | |
| 2727 { | |
| 2728 frp = frp_close->fr_prev; | |
| 2729 frp3 = frp_close->fr_next; | |
| 2730 while (frp != NULL || frp3 != NULL) | |
| 2731 { | |
| 2732 if (frp != NULL) | |
| 2733 { | |
| 2734 if (frp->fr_win != NULL && !frp->fr_win->w_p_wfw) | |
| 2735 { | |
| 2736 frp2 = frp; | |
| 2737 wp = frp->fr_win; | |
| 2738 break; | |
| 2739 } | |
| 2740 frp = frp->fr_prev; | |
| 2741 } | |
| 2742 if (frp3 != NULL) | |
| 2743 { | |
| 2744 if (frp3->fr_win != NULL && !frp3->fr_win->w_p_wfw) | |
| 2745 { | |
| 2746 frp2 = frp3; | |
| 2747 wp = frp3->fr_win; | |
| 2748 break; | |
| 2749 } | |
| 2750 frp3 = frp3->fr_next; | |
| 2751 } | |
| 2752 } | |
| 2753 } | |
| 7 | 2754 frame_new_width(frp2, frp2->fr_width + frp_close->fr_width, |
| 779 | 2755 frp2 == frp_close->fr_next ? TRUE : FALSE, FALSE); |
| 7 | 2756 *dirp = 'h'; |
| 2757 } | |
| 2758 #endif | |
| 2759 | |
| 2760 /* If rows/columns go to a window below/right its positions need to be | |
| 2761 * updated. Can only be done after the sizes have been updated. */ | |
| 2762 if (frp2 == frp_close->fr_next) | |
| 2763 { | |
| 2764 int row = win->w_winrow; | |
| 2765 int col = W_WINCOL(win); | |
| 2766 | |
| 2767 frame_comp_pos(frp2, &row, &col); | |
| 2768 } | |
| 2769 | |
| 2770 if (frp2->fr_next == NULL && frp2->fr_prev == NULL) | |
| 2771 { | |
| 2772 /* There is no other frame in this list, move its info to the parent | |
| 2773 * and remove it. */ | |
| 2774 frp2->fr_parent->fr_layout = frp2->fr_layout; | |
| 2775 frp2->fr_parent->fr_child = frp2->fr_child; | |
| 2776 for (frp = frp2->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2777 frp->fr_parent = frp2->fr_parent; | |
| 2778 frp2->fr_parent->fr_win = frp2->fr_win; | |
| 2779 if (frp2->fr_win != NULL) | |
| 2780 frp2->fr_win->w_frame = frp2->fr_parent; | |
| 2781 frp = frp2->fr_parent; | |
| 2782 vim_free(frp2); | |
| 2783 | |
| 2784 frp2 = frp->fr_parent; | |
| 2785 if (frp2 != NULL && frp2->fr_layout == frp->fr_layout) | |
| 2786 { | |
| 2787 /* The frame above the parent has the same layout, have to merge | |
| 2788 * the frames into this list. */ | |
| 2789 if (frp2->fr_child == frp) | |
| 2790 frp2->fr_child = frp->fr_child; | |
| 2791 frp->fr_child->fr_prev = frp->fr_prev; | |
| 2792 if (frp->fr_prev != NULL) | |
| 2793 frp->fr_prev->fr_next = frp->fr_child; | |
| 2794 for (frp3 = frp->fr_child; ; frp3 = frp3->fr_next) | |
| 2795 { | |
| 2796 frp3->fr_parent = frp2; | |
| 2797 if (frp3->fr_next == NULL) | |
| 2798 { | |
| 2799 frp3->fr_next = frp->fr_next; | |
| 2800 if (frp->fr_next != NULL) | |
| 2801 frp->fr_next->fr_prev = frp3; | |
| 2802 break; | |
| 2803 } | |
| 2804 } | |
| 2805 vim_free(frp); | |
| 2806 } | |
| 2807 } | |
| 2808 | |
| 2809 return wp; | |
| 2810 } | |
| 2811 | |
| 2812 /* | |
| 2813 * Find out which frame is going to get the freed up space when "win" is | |
| 2814 * closed. | |
| 2815 * if 'splitbelow'/'splitleft' the space goes to the window above/left. | |
| 2816 * if 'nosplitbelow'/'nosplitleft' the space goes to the window below/right. | |
| 2817 * This makes opening a window and closing it immediately keep the same window | |
| 2818 * layout. | |
| 2819 */ | |
| 2820 static frame_T * | |
|
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2821 win_altframe( |
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2822 win_T *win, |
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|
2823 tabpage_T *tp) /* tab page "win" is in, NULL for current */ |
| 7 | 2824 { |
| 2825 frame_T *frp; | |
| 2826 int b; | |
| 2827 | |
| 671 | 2828 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin) |
| 667 | 2829 /* Last window in this tab page, will go to next tab page. */ |
| 2830 return alt_tabpage()->tp_curwin->w_frame; | |
| 2831 | |
| 7 | 2832 frp = win->w_frame; |
| 2833 #ifdef FEAT_VERTSPLIT | |
| 355 | 2834 if (frp->fr_parent != NULL && frp->fr_parent->fr_layout == FR_ROW) |
| 7 | 2835 b = p_spr; |
| 2836 else | |
| 2837 #endif | |
| 2838 b = p_sb; | |
| 2839 if ((!b && frp->fr_next != NULL) || frp->fr_prev == NULL) | |
| 2840 return frp->fr_next; | |
| 2841 return frp->fr_prev; | |
| 2842 } | |
| 2843 | |
| 2844 /* | |
| 667 | 2845 * Return the tabpage that will be used if the current one is closed. |
| 2846 */ | |
| 2847 static tabpage_T * | |
|
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2848 alt_tabpage(void) |
| 667 | 2849 { |
| 672 | 2850 tabpage_T *tp; |
| 2851 | |
| 682 | 2852 /* Use the next tab page if possible. */ |
| 2853 if (curtab->tp_next != NULL) | |
| 672 | 2854 return curtab->tp_next; |
| 2855 | |
| 682 | 2856 /* Find the last but one tab page. */ |
| 2857 for (tp = first_tabpage; tp->tp_next != curtab; tp = tp->tp_next) | |
| 2858 ; | |
| 674 | 2859 return tp; |
| 667 | 2860 } |
| 2861 | |
| 2862 /* | |
| 7 | 2863 * Find the left-upper window in frame "frp". |
| 2864 */ | |
| 2865 static win_T * | |
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2866 frame2win(frame_T *frp) |
| 7 | 2867 { |
| 2868 while (frp->fr_win == NULL) | |
| 2869 frp = frp->fr_child; | |
| 2870 return frp->fr_win; | |
| 2871 } | |
| 2872 | |
| 2873 /* | |
| 2874 * Return TRUE if frame "frp" contains window "wp". | |
| 2875 */ | |
| 2876 static int | |
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2877 frame_has_win(frame_T *frp, win_T *wp) |
| 7 | 2878 { |
| 2879 frame_T *p; | |
| 2880 | |
| 2881 if (frp->fr_layout == FR_LEAF) | |
| 2882 return frp->fr_win == wp; | |
| 2883 | |
| 2884 for (p = frp->fr_child; p != NULL; p = p->fr_next) | |
| 2885 if (frame_has_win(p, wp)) | |
| 2886 return TRUE; | |
| 2887 return FALSE; | |
| 2888 } | |
| 2889 | |
| 2890 /* | |
| 2891 * Set a new height for a frame. Recursively sets the height for contained | |
| 2892 * frames and windows. Caller must take care of positions. | |
| 2893 */ | |
| 2894 static void | |
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2895 frame_new_height( |
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2896 frame_T *topfrp, |
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2897 int height, |
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2898 int topfirst, /* resize topmost contained frame first */ |
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2899 int wfh) /* obey 'winfixheight' when there is a choice; |
| 7 | 2900 may cause the height not to be set */ |
| 2901 { | |
| 2902 frame_T *frp; | |
| 2903 int extra_lines; | |
| 2904 int h; | |
| 2905 | |
| 2906 if (topfrp->fr_win != NULL) | |
| 2907 { | |
| 2908 /* Simple case: just one window. */ | |
| 2909 win_new_height(topfrp->fr_win, | |
| 2910 height - topfrp->fr_win->w_status_height); | |
| 2911 } | |
| 2912 #ifdef FEAT_VERTSPLIT | |
| 2913 else if (topfrp->fr_layout == FR_ROW) | |
| 2914 { | |
| 2915 do | |
| 2916 { | |
| 2917 /* All frames in this row get the same new height. */ | |
| 2918 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2919 { | |
| 2920 frame_new_height(frp, height, topfirst, wfh); | |
| 2921 if (frp->fr_height > height) | |
| 2922 { | |
| 2923 /* Could not fit the windows, make the whole row higher. */ | |
| 2924 height = frp->fr_height; | |
| 2925 break; | |
| 2926 } | |
| 2927 } | |
| 2928 } | |
| 2929 while (frp != NULL); | |
| 2930 } | |
| 2931 #endif | |
| 779 | 2932 else /* fr_layout == FR_COL */ |
| 7 | 2933 { |
| 2934 /* Complicated case: Resize a column of frames. Resize the bottom | |
| 2935 * frame first, frames above that when needed. */ | |
| 2936 | |
| 2937 frp = topfrp->fr_child; | |
| 2938 if (wfh) | |
| 2939 /* Advance past frames with one window with 'wfh' set. */ | |
| 2940 while (frame_fixed_height(frp)) | |
| 2941 { | |
| 2942 frp = frp->fr_next; | |
| 2943 if (frp == NULL) | |
| 2944 return; /* no frame without 'wfh', give up */ | |
| 2945 } | |
| 2946 if (!topfirst) | |
| 2947 { | |
| 2948 /* Find the bottom frame of this column */ | |
| 2949 while (frp->fr_next != NULL) | |
| 2950 frp = frp->fr_next; | |
| 2951 if (wfh) | |
| 2952 /* Advance back for frames with one window with 'wfh' set. */ | |
| 2953 while (frame_fixed_height(frp)) | |
| 2954 frp = frp->fr_prev; | |
| 2955 } | |
| 2956 | |
| 2957 extra_lines = height - topfrp->fr_height; | |
| 2958 if (extra_lines < 0) | |
| 2959 { | |
| 2960 /* reduce height of contained frames, bottom or top frame first */ | |
| 2961 while (frp != NULL) | |
| 2962 { | |
| 2963 h = frame_minheight(frp, NULL); | |
| 2964 if (frp->fr_height + extra_lines < h) | |
| 2965 { | |
| 2966 extra_lines += frp->fr_height - h; | |
| 2967 frame_new_height(frp, h, topfirst, wfh); | |
| 2968 } | |
| 2969 else | |
| 2970 { | |
| 2971 frame_new_height(frp, frp->fr_height + extra_lines, | |
| 2972 topfirst, wfh); | |
| 2973 break; | |
| 2974 } | |
| 2975 if (topfirst) | |
| 2976 { | |
| 2977 do | |
| 2978 frp = frp->fr_next; | |
| 2979 while (wfh && frp != NULL && frame_fixed_height(frp)); | |
| 2980 } | |
| 2981 else | |
| 2982 { | |
| 2983 do | |
| 2984 frp = frp->fr_prev; | |
| 2985 while (wfh && frp != NULL && frame_fixed_height(frp)); | |
| 2986 } | |
| 2987 /* Increase "height" if we could not reduce enough frames. */ | |
| 2988 if (frp == NULL) | |
| 2989 height -= extra_lines; | |
| 2990 } | |
| 2991 } | |
| 2992 else if (extra_lines > 0) | |
| 2993 { | |
| 2994 /* increase height of bottom or top frame */ | |
| 2995 frame_new_height(frp, frp->fr_height + extra_lines, topfirst, wfh); | |
| 2996 } | |
| 2997 } | |
| 2998 topfrp->fr_height = height; | |
| 2999 } | |
| 3000 | |
| 3001 /* | |
| 3002 * Return TRUE if height of frame "frp" should not be changed because of | |
| 3003 * the 'winfixheight' option. | |
| 3004 */ | |
| 3005 static int | |
|
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3006 frame_fixed_height(frame_T *frp) |
| 7 | 3007 { |
| 3008 /* frame with one window: fixed height if 'winfixheight' set. */ | |
| 3009 if (frp->fr_win != NULL) | |
| 3010 return frp->fr_win->w_p_wfh; | |
| 3011 | |
| 3012 if (frp->fr_layout == FR_ROW) | |
| 3013 { | |
| 3014 /* The frame is fixed height if one of the frames in the row is fixed | |
| 3015 * height. */ | |
| 3016 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3017 if (frame_fixed_height(frp)) | |
| 3018 return TRUE; | |
| 3019 return FALSE; | |
| 3020 } | |
| 3021 | |
| 3022 /* frp->fr_layout == FR_COL: The frame is fixed height if all of the | |
| 3023 * frames in the row are fixed height. */ | |
| 3024 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3025 if (!frame_fixed_height(frp)) | |
| 3026 return FALSE; | |
| 3027 return TRUE; | |
| 3028 } | |
| 3029 | |
| 3030 #ifdef FEAT_VERTSPLIT | |
| 3031 /* | |
| 779 | 3032 * Return TRUE if width of frame "frp" should not be changed because of |
| 3033 * the 'winfixwidth' option. | |
| 3034 */ | |
| 3035 static int | |
|
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3036 frame_fixed_width(frame_T *frp) |
| 779 | 3037 { |
| 3038 /* frame with one window: fixed width if 'winfixwidth' set. */ | |
| 3039 if (frp->fr_win != NULL) | |
| 3040 return frp->fr_win->w_p_wfw; | |
| 3041 | |
| 3042 if (frp->fr_layout == FR_COL) | |
| 3043 { | |
| 3044 /* The frame is fixed width if one of the frames in the row is fixed | |
| 3045 * width. */ | |
| 3046 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3047 if (frame_fixed_width(frp)) | |
| 3048 return TRUE; | |
| 3049 return FALSE; | |
| 3050 } | |
| 3051 | |
| 3052 /* frp->fr_layout == FR_ROW: The frame is fixed width if all of the | |
| 3053 * frames in the row are fixed width. */ | |
| 3054 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3055 if (!frame_fixed_width(frp)) | |
| 3056 return FALSE; | |
| 3057 return TRUE; | |
| 3058 } | |
| 3059 | |
| 3060 /* | |
| 7 | 3061 * Add a status line to windows at the bottom of "frp". |
| 3062 * Note: Does not check if there is room! | |
| 3063 */ | |
| 3064 static void | |
|
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|
3065 frame_add_statusline(frame_T *frp) |
| 7 | 3066 { |
| 3067 win_T *wp; | |
| 3068 | |
| 3069 if (frp->fr_layout == FR_LEAF) | |
| 3070 { | |
| 3071 wp = frp->fr_win; | |
| 3072 if (wp->w_status_height == 0) | |
| 3073 { | |
| 3074 if (wp->w_height > 0) /* don't make it negative */ | |
| 3075 --wp->w_height; | |
| 3076 wp->w_status_height = STATUS_HEIGHT; | |
| 3077 } | |
| 3078 } | |
| 3079 else if (frp->fr_layout == FR_ROW) | |
| 3080 { | |
| 3081 /* Handle all the frames in the row. */ | |
| 3082 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3083 frame_add_statusline(frp); | |
| 3084 } | |
| 3085 else /* frp->fr_layout == FR_COL */ | |
| 3086 { | |
| 3087 /* Only need to handle the last frame in the column. */ | |
| 3088 for (frp = frp->fr_child; frp->fr_next != NULL; frp = frp->fr_next) | |
| 3089 ; | |
| 3090 frame_add_statusline(frp); | |
| 3091 } | |
| 3092 } | |
| 3093 | |
| 3094 /* | |
| 3095 * Set width of a frame. Handles recursively going through contained frames. | |
| 3096 * May remove separator line for windows at the right side (for win_close()). | |
| 3097 */ | |
| 3098 static void | |
|
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|
3099 frame_new_width( |
|
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|
3100 frame_T *topfrp, |
|
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|
3101 int width, |
|
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diff
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|
3102 int leftfirst, /* resize leftmost contained frame first */ |
|
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diff
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|
3103 int wfw) /* obey 'winfixwidth' when there is a choice; |
| 779 | 3104 may cause the width not to be set */ |
| 7 | 3105 { |
| 3106 frame_T *frp; | |
| 3107 int extra_cols; | |
| 3108 int w; | |
| 3109 win_T *wp; | |
| 3110 | |
| 3111 if (topfrp->fr_layout == FR_LEAF) | |
| 3112 { | |
| 3113 /* Simple case: just one window. */ | |
| 3114 wp = topfrp->fr_win; | |
| 3115 /* Find out if there are any windows right of this one. */ | |
| 3116 for (frp = topfrp; frp->fr_parent != NULL; frp = frp->fr_parent) | |
| 3117 if (frp->fr_parent->fr_layout == FR_ROW && frp->fr_next != NULL) | |
| 3118 break; | |
| 3119 if (frp->fr_parent == NULL) | |
| 3120 wp->w_vsep_width = 0; | |
| 3121 win_new_width(wp, width - wp->w_vsep_width); | |
| 3122 } | |
| 3123 else if (topfrp->fr_layout == FR_COL) | |
| 3124 { | |
| 779 | 3125 do |
| 3126 { | |
| 3127 /* All frames in this column get the same new width. */ | |
| 3128 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3129 { | |
| 3130 frame_new_width(frp, width, leftfirst, wfw); | |
| 3131 if (frp->fr_width > width) | |
| 3132 { | |
| 3133 /* Could not fit the windows, make whole column wider. */ | |
| 3134 width = frp->fr_width; | |
| 3135 break; | |
| 3136 } | |
| 3137 } | |
| 3138 } while (frp != NULL); | |
| 7 | 3139 } |
| 3140 else /* fr_layout == FR_ROW */ | |
| 3141 { | |
| 3142 /* Complicated case: Resize a row of frames. Resize the rightmost | |
| 3143 * frame first, frames left of it when needed. */ | |
| 3144 | |
| 3145 frp = topfrp->fr_child; | |
| 779 | 3146 if (wfw) |
| 3147 /* Advance past frames with one window with 'wfw' set. */ | |
| 3148 while (frame_fixed_width(frp)) | |
| 3149 { | |
| 3150 frp = frp->fr_next; | |
| 3151 if (frp == NULL) | |
| 3152 return; /* no frame without 'wfw', give up */ | |
| 3153 } | |
| 7 | 3154 if (!leftfirst) |
| 779 | 3155 { |
| 3156 /* Find the rightmost frame of this row */ | |
| 7 | 3157 while (frp->fr_next != NULL) |
| 3158 frp = frp->fr_next; | |
| 779 | 3159 if (wfw) |
| 3160 /* Advance back for frames with one window with 'wfw' set. */ | |
| 3161 while (frame_fixed_width(frp)) | |
| 3162 frp = frp->fr_prev; | |
| 3163 } | |
| 7 | 3164 |
| 3165 extra_cols = width - topfrp->fr_width; | |
| 3166 if (extra_cols < 0) | |
| 3167 { | |
| 3168 /* reduce frame width, rightmost frame first */ | |
| 3169 while (frp != NULL) | |
| 3170 { | |
| 3171 w = frame_minwidth(frp, NULL); | |
| 3172 if (frp->fr_width + extra_cols < w) | |
| 3173 { | |
| 3174 extra_cols += frp->fr_width - w; | |
| 779 | 3175 frame_new_width(frp, w, leftfirst, wfw); |
| 7 | 3176 } |
| 3177 else | |
| 3178 { | |
| 779 | 3179 frame_new_width(frp, frp->fr_width + extra_cols, |
| 3180 leftfirst, wfw); | |
| 7 | 3181 break; |
| 3182 } | |
| 3183 if (leftfirst) | |
| 779 | 3184 { |
| 3185 do | |
| 3186 frp = frp->fr_next; | |
| 3187 while (wfw && frp != NULL && frame_fixed_width(frp)); | |
| 3188 } | |
| 7 | 3189 else |
| 779 | 3190 { |
| 3191 do | |
| 3192 frp = frp->fr_prev; | |
| 3193 while (wfw && frp != NULL && frame_fixed_width(frp)); | |
| 3194 } | |
| 3195 /* Increase "width" if we could not reduce enough frames. */ | |
| 3196 if (frp == NULL) | |
| 3197 width -= extra_cols; | |
| 7 | 3198 } |
| 3199 } | |
| 3200 else if (extra_cols > 0) | |
| 3201 { | |
| 3202 /* increase width of rightmost frame */ | |
| 779 | 3203 frame_new_width(frp, frp->fr_width + extra_cols, leftfirst, wfw); |
| 7 | 3204 } |
| 3205 } | |
| 3206 topfrp->fr_width = width; | |
| 3207 } | |
| 3208 | |
| 3209 /* | |
| 3210 * Add the vertical separator to windows at the right side of "frp". | |
| 3211 * Note: Does not check if there is room! | |
| 3212 */ | |
| 3213 static void | |
|
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|
3214 frame_add_vsep(frame_T *frp) |
| 7 | 3215 { |
| 3216 win_T *wp; | |
| 3217 | |
| 3218 if (frp->fr_layout == FR_LEAF) | |
| 3219 { | |
| 3220 wp = frp->fr_win; | |
| 3221 if (wp->w_vsep_width == 0) | |
| 3222 { | |
| 3223 if (wp->w_width > 0) /* don't make it negative */ | |
| 3224 --wp->w_width; | |
| 3225 wp->w_vsep_width = 1; | |
| 3226 } | |
| 3227 } | |
| 3228 else if (frp->fr_layout == FR_COL) | |
| 3229 { | |
| 3230 /* Handle all the frames in the column. */ | |
| 3231 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3232 frame_add_vsep(frp); | |
| 3233 } | |
| 3234 else /* frp->fr_layout == FR_ROW */ | |
| 3235 { | |
| 3236 /* Only need to handle the last frame in the row. */ | |
| 3237 frp = frp->fr_child; | |
| 3238 while (frp->fr_next != NULL) | |
| 3239 frp = frp->fr_next; | |
| 3240 frame_add_vsep(frp); | |
| 3241 } | |
| 3242 } | |
| 3243 | |
| 3244 /* | |
| 3245 * Set frame width from the window it contains. | |
| 3246 */ | |
| 3247 static void | |
|
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|
3248 frame_fix_width(win_T *wp) |
| 7 | 3249 { |
| 3250 wp->w_frame->fr_width = wp->w_width + wp->w_vsep_width; | |
| 3251 } | |
| 3252 #endif | |
| 3253 | |
| 3254 /* | |
| 3255 * Set frame height from the window it contains. | |
| 3256 */ | |
| 3257 static void | |
|
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|
3258 frame_fix_height(win_T *wp) |
| 7 | 3259 { |
| 3260 wp->w_frame->fr_height = wp->w_height + wp->w_status_height; | |
| 3261 } | |
| 3262 | |
| 3263 /* | |
| 3264 * Compute the minimal height for frame "topfrp". | |
| 3265 * Uses the 'winminheight' option. | |
| 3266 * When "next_curwin" isn't NULL, use p_wh for this window. | |
| 3267 * When "next_curwin" is NOWIN, don't use at least one line for the current | |
| 3268 * window. | |
| 3269 */ | |
| 3270 static int | |
|
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3271 frame_minheight(frame_T *topfrp, win_T *next_curwin) |
| 7 | 3272 { |
| 3273 frame_T *frp; | |
| 3274 int m; | |
| 3275 #ifdef FEAT_VERTSPLIT | |
| 3276 int n; | |
| 3277 #endif | |
| 3278 | |
| 3279 if (topfrp->fr_win != NULL) | |
| 3280 { | |
| 3281 if (topfrp->fr_win == next_curwin) | |
| 3282 m = p_wh + topfrp->fr_win->w_status_height; | |
| 3283 else | |
| 3284 { | |
| 3285 /* window: minimal height of the window plus status line */ | |
| 3286 m = p_wmh + topfrp->fr_win->w_status_height; | |
| 3287 /* Current window is minimal one line high */ | |
| 3288 if (p_wmh == 0 && topfrp->fr_win == curwin && next_curwin == NULL) | |
| 3289 ++m; | |
| 3290 } | |
| 3291 } | |
| 3292 #ifdef FEAT_VERTSPLIT | |
| 3293 else if (topfrp->fr_layout == FR_ROW) | |
| 3294 { | |
| 3295 /* get the minimal height from each frame in this row */ | |
| 3296 m = 0; | |
| 3297 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3298 { | |
| 3299 n = frame_minheight(frp, next_curwin); | |
| 3300 if (n > m) | |
| 3301 m = n; | |
| 3302 } | |
| 3303 } | |
| 3304 #endif | |
| 3305 else | |
| 3306 { | |
| 3307 /* Add up the minimal heights for all frames in this column. */ | |
| 3308 m = 0; | |
| 3309 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3310 m += frame_minheight(frp, next_curwin); | |
| 3311 } | |
| 3312 | |
| 3313 return m; | |
| 3314 } | |
| 3315 | |
| 3316 #ifdef FEAT_VERTSPLIT | |
| 3317 /* | |
| 3318 * Compute the minimal width for frame "topfrp". | |
| 3319 * When "next_curwin" isn't NULL, use p_wiw for this window. | |
| 3320 * When "next_curwin" is NOWIN, don't use at least one column for the current | |
| 3321 * window. | |
| 3322 */ | |
| 3323 static int | |
|
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3324 frame_minwidth( |
|
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3325 frame_T *topfrp, |
|
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|
3326 win_T *next_curwin) /* use p_wh and p_wiw for next_curwin */ |
| 7 | 3327 { |
| 3328 frame_T *frp; | |
| 3329 int m, n; | |
| 3330 | |
| 3331 if (topfrp->fr_win != NULL) | |
| 3332 { | |
| 3333 if (topfrp->fr_win == next_curwin) | |
| 3334 m = p_wiw + topfrp->fr_win->w_vsep_width; | |
| 3335 else | |
| 3336 { | |
| 3337 /* window: minimal width of the window plus separator column */ | |
| 3338 m = p_wmw + topfrp->fr_win->w_vsep_width; | |
| 3339 /* Current window is minimal one column wide */ | |
| 3340 if (p_wmw == 0 && topfrp->fr_win == curwin && next_curwin == NULL) | |
| 3341 ++m; | |
| 3342 } | |
| 3343 } | |
| 3344 else if (topfrp->fr_layout == FR_COL) | |
| 3345 { | |
| 3346 /* get the minimal width from each frame in this column */ | |
| 3347 m = 0; | |
| 3348 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3349 { | |
| 3350 n = frame_minwidth(frp, next_curwin); | |
| 3351 if (n > m) | |
| 3352 m = n; | |
| 3353 } | |
| 3354 } | |
| 3355 else | |
| 3356 { | |
| 3357 /* Add up the minimal widths for all frames in this row. */ | |
| 3358 m = 0; | |
| 3359 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3360 m += frame_minwidth(frp, next_curwin); | |
| 3361 } | |
| 3362 | |
| 3363 return m; | |
| 3364 } | |
| 3365 #endif | |
| 3366 | |
| 3367 | |
| 3368 /* | |
| 3369 * Try to close all windows except current one. | |
| 3370 * Buffers in the other windows become hidden if 'hidden' is set, or '!' is | |
| 3371 * used and the buffer was modified. | |
| 3372 * | |
| 3373 * Used by ":bdel" and ":only". | |
| 3374 */ | |
| 3375 void | |
|
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3376 close_others( |
|
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|
3377 int message, |
|
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|
3378 int forceit) /* always hide all other windows */ |
| 7 | 3379 { |
| 3380 win_T *wp; | |
| 3381 win_T *nextwp; | |
| 3382 int r; | |
| 3383 | |
| 1906 | 3384 if (one_window()) |
| 7 | 3385 { |
| 3386 if (message | |
| 3387 #ifdef FEAT_AUTOCMD | |
| 3388 && !autocmd_busy | |
| 3389 #endif | |
| 3390 ) | |
| 826 | 3391 MSG(_(m_onlyone)); |
| 7 | 3392 return; |
| 3393 } | |
| 3394 | |
| 3395 /* Be very careful here: autocommands may change the window layout. */ | |
| 3396 for (wp = firstwin; win_valid(wp); wp = nextwp) | |
| 3397 { | |
| 3398 nextwp = wp->w_next; | |
| 3399 if (wp != curwin) /* don't close current window */ | |
| 3400 { | |
| 3401 | |
| 3402 /* Check if it's allowed to abandon this window */ | |
| 3403 r = can_abandon(wp->w_buffer, forceit); | |
| 3404 #ifdef FEAT_AUTOCMD | |
| 3405 if (!win_valid(wp)) /* autocommands messed wp up */ | |
| 3406 { | |
| 3407 nextwp = firstwin; | |
| 3408 continue; | |
| 3409 } | |
| 3410 #endif | |
| 3411 if (!r) | |
| 3412 { | |
| 3413 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 3414 if (message && (p_confirm || cmdmod.confirm) && p_write) | |
| 3415 { | |
| 3416 dialog_changed(wp->w_buffer, FALSE); | |
| 3417 # ifdef FEAT_AUTOCMD | |
| 3418 if (!win_valid(wp)) /* autocommands messed wp up */ | |
| 3419 { | |
| 3420 nextwp = firstwin; | |
| 3421 continue; | |
| 3422 } | |
| 3423 # endif | |
| 3424 } | |
| 3425 if (bufIsChanged(wp->w_buffer)) | |
| 3426 #endif | |
| 3427 continue; | |
| 3428 } | |
| 3429 win_close(wp, !P_HID(wp->w_buffer) && !bufIsChanged(wp->w_buffer)); | |
| 3430 } | |
| 3431 } | |
| 3432 | |
| 667 | 3433 if (message && lastwin != firstwin) |
| 7 | 3434 EMSG(_("E445: Other window contains changes")); |
| 3435 } | |
| 3436 | |
| 3437 #endif /* FEAT_WINDOWS */ | |
| 3438 | |
| 3439 /* | |
| 675 | 3440 * Init the current window "curwin". |
| 3441 * Called when a new file is being edited. | |
| 7 | 3442 */ |
| 3443 void | |
|
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|
3444 curwin_init(void) |
| 7 | 3445 { |
| 1918 | 3446 win_init_empty(curwin); |
| 3447 } | |
| 3448 | |
| 3449 void | |
|
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3450 win_init_empty(win_T *wp) |
| 1918 | 3451 { |
| 3452 redraw_win_later(wp, NOT_VALID); | |
| 3453 wp->w_lines_valid = 0; | |
| 3454 wp->w_cursor.lnum = 1; | |
| 3455 wp->w_curswant = wp->w_cursor.col = 0; | |
| 7 | 3456 #ifdef FEAT_VIRTUALEDIT |
| 1918 | 3457 wp->w_cursor.coladd = 0; |
| 3458 #endif | |
| 3459 wp->w_pcmark.lnum = 1; /* pcmark not cleared but set to line 1 */ | |
| 3460 wp->w_pcmark.col = 0; | |
| 3461 wp->w_prev_pcmark.lnum = 0; | |
| 3462 wp->w_prev_pcmark.col = 0; | |
| 3463 wp->w_topline = 1; | |
| 7 | 3464 #ifdef FEAT_DIFF |
| 1918 | 3465 wp->w_topfill = 0; |
| 3466 #endif | |
| 3467 wp->w_botline = 2; | |
| 7 | 3468 #ifdef FEAT_FKMAP |
| 1918 | 3469 if (wp->w_p_rl) |
| 3470 wp->w_farsi = W_CONV + W_R_L; | |
| 7 | 3471 else |
| 1918 | 3472 wp->w_farsi = W_CONV; |
| 7 | 3473 #endif |
| 3068 | 3474 #ifdef FEAT_SYN_HL |
| 3475 wp->w_s = &wp->w_buffer->b_s; | |
| 3476 #endif | |
| 7 | 3477 } |
| 3478 | |
| 3479 /* | |
| 3480 * Allocate the first window and put an empty buffer in it. | |
| 3481 * Called from main(). | |
| 667 | 3482 * Return FAIL when something goes wrong (out of memory). |
| 7 | 3483 */ |
| 667 | 3484 int |
|
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3485 win_alloc_first(void) |
| 7 | 3486 { |
| 675 | 3487 if (win_alloc_firstwin(NULL) == FAIL) |
| 667 | 3488 return FAIL; |
| 3489 | |
| 3490 #ifdef FEAT_WINDOWS | |
| 672 | 3491 first_tabpage = alloc_tabpage(); |
| 667 | 3492 if (first_tabpage == NULL) |
| 3493 return FAIL; | |
| 3494 first_tabpage->tp_topframe = topframe; | |
| 672 | 3495 curtab = first_tabpage; |
| 667 | 3496 #endif |
| 1906 | 3497 |
| 667 | 3498 return OK; |
| 3499 } | |
| 3500 | |
| 1906 | 3501 #if defined(FEAT_AUTOCMD) || defined(PROTO) |
| 3502 /* | |
| 3503 * Init "aucmd_win". This can only be done after the first | |
| 3504 * window is fully initialized, thus it can't be in win_alloc_first(). | |
| 3505 */ | |
| 3506 void | |
|
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|
3507 win_alloc_aucmd_win(void) |
| 1906 | 3508 { |
| 3509 aucmd_win = win_alloc(NULL, TRUE); | |
| 3510 if (aucmd_win != NULL) | |
| 3511 { | |
| 3512 win_init_some(aucmd_win, curwin); | |
| 2583 | 3513 RESET_BINDING(aucmd_win); |
| 1906 | 3514 new_frame(aucmd_win); |
| 3515 } | |
| 3516 } | |
| 3517 #endif | |
| 3518 | |
| 667 | 3519 /* |
| 675 | 3520 * Allocate the first window or the first window in a new tab page. |
| 3521 * When "oldwin" is NULL create an empty buffer for it. | |
| 3522 * When "oldwin" is not NULL copy info from it to the new window (only with | |
| 3523 * FEAT_WINDOWS). | |
| 667 | 3524 * Return FAIL when something goes wrong (out of memory). |
| 3525 */ | |
| 3526 static int | |
|
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|
3527 win_alloc_firstwin(win_T *oldwin) |
| 667 | 3528 { |
| 1906 | 3529 curwin = win_alloc(NULL, FALSE); |
| 675 | 3530 if (oldwin == NULL) |
| 3531 { | |
| 3532 /* Very first window, need to create an empty buffer for it and | |
| 3533 * initialize from scratch. */ | |
| 3534 curbuf = buflist_new(NULL, NULL, 1L, BLN_LISTED); | |
| 3535 if (curwin == NULL || curbuf == NULL) | |
| 3536 return FAIL; | |
| 3537 curwin->w_buffer = curbuf; | |
|
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3538 #ifdef FEAT_SYN_HL |
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3539 curwin->w_s = &(curbuf->b_s); |
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3540 #endif |
| 675 | 3541 curbuf->b_nwindows = 1; /* there is one window */ |
| 7 | 3542 #ifdef FEAT_WINDOWS |
| 675 | 3543 curwin->w_alist = &global_alist; |
| 3544 #endif | |
| 3545 curwin_init(); /* init current window */ | |
| 3546 } | |
| 3547 #ifdef FEAT_WINDOWS | |
| 3548 else | |
| 3549 { | |
| 3550 /* First window in new tab page, initialize it from "oldwin". */ | |
| 1822 | 3551 win_init(curwin, oldwin, 0); |
| 675 | 3552 |
| 2583 | 3553 /* We don't want cursor- and scroll-binding in the first window. */ |
| 3554 RESET_BINDING(curwin); | |
| 675 | 3555 } |
| 3556 #endif | |
| 7 | 3557 |
| 1906 | 3558 new_frame(curwin); |
| 3559 if (curwin->w_frame == NULL) | |
| 667 | 3560 return FAIL; |
| 1906 | 3561 topframe = curwin->w_frame; |
| 7 | 3562 #ifdef FEAT_VERTSPLIT |
| 3563 topframe->fr_width = Columns; | |
| 3564 #endif | |
| 3565 topframe->fr_height = Rows - p_ch; | |
| 3566 topframe->fr_win = curwin; | |
| 667 | 3567 |
| 3568 return OK; | |
| 3569 } | |
| 3570 | |
| 3571 /* | |
| 1906 | 3572 * Create a frame for window "wp". |
| 3573 */ | |
| 3574 static void | |
| 3575 new_frame(win_T *wp) | |
| 3576 { | |
| 3577 frame_T *frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T)); | |
| 3578 | |
| 3579 wp->w_frame = frp; | |
| 3580 if (frp != NULL) | |
| 3581 { | |
| 3582 frp->fr_layout = FR_LEAF; | |
| 3583 frp->fr_win = wp; | |
| 3584 } | |
| 3585 } | |
| 3586 | |
| 3587 /* | |
| 667 | 3588 * Initialize the window and frame size to the maximum. |
| 3589 */ | |
| 3590 void | |
|
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|
3591 win_init_size(void) |
| 667 | 3592 { |
| 3593 firstwin->w_height = ROWS_AVAIL; | |
| 3594 topframe->fr_height = ROWS_AVAIL; | |
| 3595 #ifdef FEAT_VERTSPLIT | |
| 3596 firstwin->w_width = Columns; | |
| 3597 topframe->fr_width = Columns; | |
| 3598 #endif | |
| 7 | 3599 } |
| 3600 | |
| 3601 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 672 | 3602 |
| 3603 /* | |
| 3604 * Allocate a new tabpage_T and init the values. | |
| 3605 * Returns NULL when out of memory. | |
| 3606 */ | |
| 3607 static tabpage_T * | |
|
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|
3608 alloc_tabpage(void) |
| 672 | 3609 { |
| 3610 tabpage_T *tp; | |
| 4287 | 3611 # ifdef FEAT_GUI |
| 3612 int i; | |
| 3613 # endif | |
| 3614 | |
| 672 | 3615 |
| 3616 tp = (tabpage_T *)alloc_clear((unsigned)sizeof(tabpage_T)); | |
| 4287 | 3617 if (tp == NULL) |
| 3618 return NULL; | |
| 3619 | |
| 3620 # ifdef FEAT_EVAL | |
| 3621 /* init t: variables */ | |
| 3622 tp->tp_vars = dict_alloc(); | |
| 3623 if (tp->tp_vars == NULL) | |
| 3624 { | |
| 3625 vim_free(tp); | |
| 3626 return NULL; | |
| 3627 } | |
| 3628 init_var_dict(tp->tp_vars, &tp->tp_winvar, VAR_SCOPE); | |
| 3629 # endif | |
| 3630 | |
| 788 | 3631 # ifdef FEAT_GUI |
| 4287 | 3632 for (i = 0; i < 3; i++) |
| 3633 tp->tp_prev_which_scrollbars[i] = -1; | |
| 788 | 3634 # endif |
| 672 | 3635 # ifdef FEAT_DIFF |
| 4287 | 3636 tp->tp_diff_invalid = TRUE; |
| 672 | 3637 # endif |
| 4287 | 3638 tp->tp_ch_used = p_ch; |
| 3639 | |
| 672 | 3640 return tp; |
| 3641 } | |
| 3642 | |
| 852 | 3643 void |
|
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|
3644 free_tabpage(tabpage_T *tp) |
| 672 | 3645 { |
| 1906 | 3646 int idx; |
| 3647 | |
| 672 | 3648 # ifdef FEAT_DIFF |
| 3649 diff_clear(tp); | |
| 3650 # endif | |
| 1906 | 3651 for (idx = 0; idx < SNAP_COUNT; ++idx) |
| 3652 clear_snapshot(tp, idx); | |
| 819 | 3653 #ifdef FEAT_EVAL |
| 4287 | 3654 vars_clear(&tp->tp_vars->dv_hashtab); /* free all t: variables */ |
| 3655 hash_init(&tp->tp_vars->dv_hashtab); | |
| 3656 unref_var_dict(tp->tp_vars); | |
| 819 | 3657 #endif |
| 4401 | 3658 |
| 3659 #ifdef FEAT_PYTHON | |
| 3660 python_tabpage_free(tp); | |
| 3661 #endif | |
| 3662 | |
| 3663 #ifdef FEAT_PYTHON3 | |
| 3664 python3_tabpage_free(tp); | |
| 3665 #endif | |
| 3666 | |
| 672 | 3667 vim_free(tp); |
| 3668 } | |
| 3669 | |
| 667 | 3670 /* |
| 675 | 3671 * Create a new Tab page with one window. |
| 3672 * It will edit the current buffer, like after ":split". | |
| 682 | 3673 * When "after" is 0 put it just after the current Tab page. |
| 3674 * Otherwise put it just before tab page "after". | |
| 667 | 3675 * Return FAIL or OK. |
| 3676 */ | |
| 3677 int | |
|
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|
3678 win_new_tabpage(int after) |
| 667 | 3679 { |
| 672 | 3680 tabpage_T *tp = curtab; |
| 667 | 3681 tabpage_T *newtp; |
| 682 | 3682 int n; |
| 667 | 3683 |
| 672 | 3684 newtp = alloc_tabpage(); |
| 667 | 3685 if (newtp == NULL) |
| 3686 return FAIL; | |
| 3687 | |
| 3688 /* Remember the current windows in this Tab page. */ | |
| 4354 | 3689 if (leave_tabpage(curbuf, TRUE) == FAIL) |
| 674 | 3690 { |
| 3691 vim_free(newtp); | |
| 3692 return FAIL; | |
| 3693 } | |
| 672 | 3694 curtab = newtp; |
| 667 | 3695 |
| 3696 /* Create a new empty window. */ | |
| 675 | 3697 if (win_alloc_firstwin(tp->tp_curwin) == OK) |
| 667 | 3698 { |
| 3699 /* Make the new Tab page the new topframe. */ | |
| 682 | 3700 if (after == 1) |
| 3701 { | |
| 3702 /* New tab page becomes the first one. */ | |
| 3703 newtp->tp_next = first_tabpage; | |
| 3704 first_tabpage = newtp; | |
| 3705 } | |
| 3706 else | |
| 3707 { | |
| 3708 if (after > 0) | |
| 3709 { | |
| 3710 /* Put new tab page before tab page "after". */ | |
| 3711 n = 2; | |
| 3712 for (tp = first_tabpage; tp->tp_next != NULL | |
| 3713 && n < after; tp = tp->tp_next) | |
| 3714 ++n; | |
| 3715 } | |
| 3716 newtp->tp_next = tp->tp_next; | |
| 3717 tp->tp_next = newtp; | |
| 3718 } | |
| 667 | 3719 win_init_size(); |
| 685 | 3720 firstwin->w_winrow = tabline_height(); |
| 819 | 3721 win_comp_scroll(curwin); |
| 667 | 3722 |
| 3723 newtp->tp_topframe = topframe; | |
| 671 | 3724 last_status(FALSE); |
| 815 | 3725 |
| 3726 #if defined(FEAT_GUI) | |
| 3727 /* When 'guioptions' includes 'L' or 'R' may have to remove or add | |
| 3728 * scrollbars. Have to update them anyway. */ | |
| 1906 | 3729 gui_may_update_scrollbars(); |
| 815 | 3730 #endif |
| 3731 | |
| 667 | 3732 redraw_all_later(CLEAR); |
| 675 | 3733 #ifdef FEAT_AUTOCMD |
| 4354 | 3734 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf); |
| 675 | 3735 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf); |
| 3736 #endif | |
| 667 | 3737 return OK; |
| 3738 } | |
| 3739 | |
| 3740 /* Failed, get back the previous Tab page */ | |
| 4354 | 3741 enter_tabpage(curtab, curbuf, TRUE, TRUE); |
| 667 | 3742 return FAIL; |
| 3743 } | |
| 3744 | |
| 3745 /* | |
| 682 | 3746 * Open a new tab page if ":tab cmd" was used. It will edit the same buffer, |
| 3747 * like with ":split". | |
| 3748 * Returns OK if a new tab page was created, FAIL otherwise. | |
| 3749 */ | |
| 3750 int | |
|
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3751 may_open_tabpage(void) |
| 682 | 3752 { |
| 1090 | 3753 int n = (cmdmod.tab == 0) ? postponed_split_tab : cmdmod.tab; |
| 3754 | |
| 3755 if (n != 0) | |
| 682 | 3756 { |
| 3757 cmdmod.tab = 0; /* reset it to avoid doing it twice */ | |
| 1090 | 3758 postponed_split_tab = 0; |
| 682 | 3759 return win_new_tabpage(n); |
| 3760 } | |
| 3761 return FAIL; | |
| 3762 } | |
| 3763 | |
| 3764 /* | |
| 672 | 3765 * Create up to "maxcount" tabpages with empty windows. |
| 3766 * Returns the number of resulting tab pages. | |
| 667 | 3767 */ |
| 672 | 3768 int |
|
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|
3769 make_tabpages(int maxcount) |
| 667 | 3770 { |
| 672 | 3771 int count = maxcount; |
| 3772 int todo; | |
| 3773 | |
| 698 | 3774 /* Limit to 'tabpagemax' tabs. */ |
| 3775 if (count > p_tpm) | |
| 3776 count = p_tpm; | |
| 672 | 3777 |
| 3778 #ifdef FEAT_AUTOCMD | |
| 3779 /* | |
| 3780 * Don't execute autocommands while creating the tab pages. Must do that | |
| 3781 * when putting the buffers in the windows. | |
| 3782 */ | |
| 1410 | 3783 block_autocmds(); |
| 672 | 3784 #endif |
| 3785 | |
| 3786 for (todo = count - 1; todo > 0; --todo) | |
| 682 | 3787 if (win_new_tabpage(0) == FAIL) |
| 667 | 3788 break; |
| 672 | 3789 |
| 3790 #ifdef FEAT_AUTOCMD | |
| 1410 | 3791 unblock_autocmds(); |
| 672 | 3792 #endif |
| 3793 | |
| 3794 /* return actual number of tab pages */ | |
| 3795 return (count - todo); | |
| 667 | 3796 } |
| 3797 | |
| 3798 /* | |
| 671 | 3799 * Return TRUE when "tpc" points to a valid tab page. |
| 3800 */ | |
| 3801 int | |
|
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3802 valid_tabpage(tabpage_T *tpc) |
| 671 | 3803 { |
| 3804 tabpage_T *tp; | |
| 3805 | |
| 3806 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 3807 if (tp == tpc) | |
| 3808 return TRUE; | |
| 3809 return FALSE; | |
| 3810 } | |
| 3811 | |
| 3812 /* | |
| 3813 * Find tab page "n" (first one is 1). Returns NULL when not found. | |
| 3814 */ | |
| 3815 tabpage_T * | |
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3816 find_tabpage(int n) |
| 671 | 3817 { |
| 3818 tabpage_T *tp; | |
| 3819 int i = 1; | |
| 3820 | |
| 3821 for (tp = first_tabpage; tp != NULL && i != n; tp = tp->tp_next) | |
| 3822 ++i; | |
| 3823 return tp; | |
| 3824 } | |
| 3825 | |
| 3826 /* | |
| 685 | 3827 * Get index of tab page "tp". First one has index 1. |
| 686 | 3828 * When not found returns number of tab pages plus one. |
| 685 | 3829 */ |
| 3830 int | |
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3831 tabpage_index(tabpage_T *ftp) |
| 685 | 3832 { |
| 3833 int i = 1; | |
| 3834 tabpage_T *tp; | |
| 3835 | |
| 3836 for (tp = first_tabpage; tp != NULL && tp != ftp; tp = tp->tp_next) | |
| 3837 ++i; | |
| 3838 return i; | |
| 3839 } | |
| 3840 | |
| 3841 /* | |
| 674 | 3842 * Prepare for leaving the current tab page. |
| 4352 | 3843 * When autocommands change "curtab" we don't leave the tab page and return |
| 674 | 3844 * FAIL. |
| 3845 * Careful: When OK is returned need to get a new tab page very very soon! | |
| 667 | 3846 */ |
| 674 | 3847 static int |
|
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3848 leave_tabpage( |
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3849 buf_T *new_curbuf UNUSED, /* what is going to be the new curbuf, |
| 674 | 3850 NULL if unknown */ |
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|
3851 int trigger_leave_autocmds UNUSED) |
| 667 | 3852 { |
| 674 | 3853 tabpage_T *tp = curtab; |
| 3854 | |
| 819 | 3855 reset_VIsual_and_resel(); /* stop Visual mode */ |
| 674 | 3856 #ifdef FEAT_AUTOCMD |
| 4354 | 3857 if (trigger_leave_autocmds) |
| 3858 { | |
| 3859 if (new_curbuf != curbuf) | |
| 3860 { | |
| 3861 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf); | |
| 3862 if (curtab != tp) | |
| 3863 return FAIL; | |
| 3864 } | |
| 3865 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf); | |
| 674 | 3866 if (curtab != tp) |
| 3867 return FAIL; | |
| 4354 | 3868 apply_autocmds(EVENT_TABLEAVE, NULL, NULL, FALSE, curbuf); |
| 3869 if (curtab != tp) | |
| 3870 return FAIL; | |
| 3871 } | |
| 674 | 3872 #endif |
| 668 | 3873 #if defined(FEAT_GUI) |
| 3874 /* Remove the scrollbars. They may be added back later. */ | |
| 3875 if (gui.in_use) | |
| 3876 gui_remove_scrollbars(); | |
| 3877 #endif | |
| 667 | 3878 tp->tp_curwin = curwin; |
| 671 | 3879 tp->tp_prevwin = prevwin; |
| 667 | 3880 tp->tp_firstwin = firstwin; |
| 3881 tp->tp_lastwin = lastwin; | |
| 668 | 3882 tp->tp_old_Rows = Rows; |
| 3883 tp->tp_old_Columns = Columns; | |
| 667 | 3884 firstwin = NULL; |
| 3885 lastwin = NULL; | |
| 674 | 3886 return OK; |
| 667 | 3887 } |
| 3888 | |
| 3889 /* | |
| 3890 * Start using tab page "tp". | |
| 675 | 3891 * Only to be used after leave_tabpage() or freeing the current tab page. |
| 4354 | 3892 * Only trigger *Enter autocommands when trigger_enter_autocmds is TRUE. |
| 3893 * Only trigger *Leave autocommands when trigger_leave_autocmds is TRUE. | |
| 667 | 3894 */ |
| 3895 static void | |
|
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3896 enter_tabpage( |
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3897 tabpage_T *tp, |
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3898 buf_T *old_curbuf UNUSED, |
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3899 int trigger_enter_autocmds UNUSED, |
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3900 int trigger_leave_autocmds UNUSED) |
| 667 | 3901 { |
| 668 | 3902 int old_off = tp->tp_firstwin->w_winrow; |
| 870 | 3903 win_T *next_prevwin = tp->tp_prevwin; |
| 668 | 3904 |
| 672 | 3905 curtab = tp; |
| 667 | 3906 firstwin = tp->tp_firstwin; |
| 3907 lastwin = tp->tp_lastwin; | |
| 3908 topframe = tp->tp_topframe; | |
| 870 | 3909 |
| 3910 /* We would like doing the TabEnter event first, but we don't have a | |
| 3911 * valid current window yet, which may break some commands. | |
| 3912 * This triggers autocommands, thus may make "tp" invalid. */ | |
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3913 win_enter_ext(tp->tp_curwin, FALSE, TRUE, |
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3914 trigger_enter_autocmds, trigger_leave_autocmds); |
| 870 | 3915 prevwin = next_prevwin; |
| 3916 | |
| 668 | 3917 last_status(FALSE); /* status line may appear or disappear */ |
| 3918 (void)win_comp_pos(); /* recompute w_winrow for all windows */ | |
| 672 | 3919 must_redraw = CLEAR; /* need to redraw everything */ |
| 3920 #ifdef FEAT_DIFF | |
| 3921 diff_need_scrollbind = TRUE; | |
| 3922 #endif | |
| 668 | 3923 |
| 3924 /* The tabpage line may have appeared or disappeared, may need to resize | |
| 3925 * the frames for that. When the Vim window was resized need to update | |
| 824 | 3926 * frame sizes too. Use the stored value of p_ch, so that it can be |
| 3927 * different for each tab page. */ | |
| 3928 p_ch = curtab->tp_ch_used; | |
| 685 | 3929 if (curtab->tp_old_Rows != Rows || (old_off != firstwin->w_winrow |
| 3930 #ifdef FEAT_GUI_TABLINE | |
| 3931 && !gui_use_tabline() | |
| 3932 #endif | |
| 3933 )) | |
| 668 | 3934 shell_new_rows(); |
| 3935 #ifdef FEAT_VERTSPLIT | |
| 674 | 3936 if (curtab->tp_old_Columns != Columns && starting == 0) |
| 668 | 3937 shell_new_columns(); /* update window widths */ |
| 3938 #endif | |
| 3939 | |
| 3940 #if defined(FEAT_GUI) | |
| 3941 /* When 'guioptions' includes 'L' or 'R' may have to remove or add | |
| 3942 * scrollbars. Have to update them anyway. */ | |
| 1906 | 3943 gui_may_update_scrollbars(); |
| 667 | 3944 #endif |
| 3945 | |
| 3413 | 3946 #ifdef FEAT_AUTOCMD |
| 3947 /* Apply autocommands after updating the display, when 'rows' and | |
| 3948 * 'columns' have been set correctly. */ | |
| 4354 | 3949 if (trigger_enter_autocmds) |
| 3582 | 3950 { |
| 3951 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf); | |
| 3952 if (old_curbuf != curbuf) | |
| 3953 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 3954 } | |
| 3413 | 3955 #endif |
| 3956 | |
| 667 | 3957 redraw_all_later(CLEAR); |
| 3958 } | |
| 3959 | |
| 3960 /* | |
| 3961 * Go to tab page "n". For ":tab N" and "Ngt". | |
| 685 | 3962 * When "n" is 9999 go to the last tab page. |
| 667 | 3963 */ |
| 3964 void | |
|
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parents:
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diff
changeset
|
3965 goto_tabpage(int n) |
| 667 | 3966 { |
| 3967 tabpage_T *tp; | |
| 682 | 3968 tabpage_T *ttp; |
| 667 | 3969 int i; |
| 3970 | |
| 857 | 3971 if (text_locked()) |
| 3972 { | |
| 3973 /* Not allowed when editing the command line. */ | |
| 3974 #ifdef FEAT_CMDWIN | |
| 3975 if (cmdwin_type != 0) | |
| 3976 EMSG(_(e_cmdwin)); | |
| 3977 else | |
| 3978 #endif | |
| 3979 EMSG(_(e_secure)); | |
| 3980 return; | |
| 3981 } | |
| 3982 | |
| 675 | 3983 /* If there is only one it can't work. */ |
| 3984 if (first_tabpage->tp_next == NULL) | |
| 3985 { | |
| 3986 if (n > 1) | |
| 3987 beep_flush(); | |
| 3988 return; | |
| 3989 } | |
| 3990 | |
| 667 | 3991 if (n == 0) |
| 3992 { | |
| 3993 /* No count, go to next tab page, wrap around end. */ | |
| 674 | 3994 if (curtab->tp_next == NULL) |
| 667 | 3995 tp = first_tabpage; |
| 3996 else | |
| 674 | 3997 tp = curtab->tp_next; |
| 667 | 3998 } |
| 682 | 3999 else if (n < 0) |
| 4000 { | |
| 4001 /* "gT": go to previous tab page, wrap around end. "N gT" repeats | |
| 4002 * this N times. */ | |
| 4003 ttp = curtab; | |
| 4004 for (i = n; i < 0; ++i) | |
| 4005 { | |
| 4006 for (tp = first_tabpage; tp->tp_next != ttp && tp->tp_next != NULL; | |
| 4007 tp = tp->tp_next) | |
| 4008 ; | |
| 4009 ttp = tp; | |
| 4010 } | |
| 4011 } | |
| 685 | 4012 else if (n == 9999) |
| 4013 { | |
| 4014 /* Go to last tab page. */ | |
| 4015 for (tp = first_tabpage; tp->tp_next != NULL; tp = tp->tp_next) | |
| 4016 ; | |
| 4017 } | |
| 667 | 4018 else |
| 4019 { | |
| 4020 /* Go to tab page "n". */ | |
| 685 | 4021 tp = find_tabpage(n); |
| 671 | 4022 if (tp == NULL) |
| 4023 { | |
| 4024 beep_flush(); | |
| 4025 return; | |
| 4026 } | |
| 667 | 4027 } |
| 4028 | |
| 4354 | 4029 goto_tabpage_tp(tp, TRUE, TRUE); |
| 685 | 4030 |
| 4031 #ifdef FEAT_GUI_TABLINE | |
| 4032 if (gui_use_tabline()) | |
| 690 | 4033 gui_mch_set_curtab(tabpage_index(curtab)); |
| 685 | 4034 #endif |
| 4035 } | |
| 4036 | |
| 4037 /* | |
| 4038 * Go to tabpage "tp". | |
| 4354 | 4039 * Only trigger *Enter autocommands when trigger_enter_autocmds is TRUE. |
| 4040 * Only trigger *Leave autocommands when trigger_leave_autocmds is TRUE. | |
| 685 | 4041 * Note: doesn't update the GUI tab. |
| 4042 */ | |
| 4043 void | |
|
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diff
changeset
|
4044 goto_tabpage_tp( |
|
33ba2adb6065
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parents:
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diff
changeset
|
4045 tabpage_T *tp, |
|
33ba2adb6065
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diff
changeset
|
4046 int trigger_enter_autocmds, |
|
33ba2adb6065
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diff
changeset
|
4047 int trigger_leave_autocmds) |
| 685 | 4048 { |
|
2201
4c6b4298852f
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parents:
2115
diff
changeset
|
4049 /* Don't repeat a message in another tab page. */ |
|
4c6b4298852f
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diff
changeset
|
4050 set_keep_msg(NULL, 0); |
|
4c6b4298852f
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diff
changeset
|
4051 |
| 4354 | 4052 if (tp != curtab && leave_tabpage(tp->tp_curwin->w_buffer, |
| 4053 trigger_leave_autocmds) == OK) | |
| 674 | 4054 { |
| 4055 if (valid_tabpage(tp)) | |
| 4354 | 4056 enter_tabpage(tp, curbuf, trigger_enter_autocmds, |
| 4057 trigger_leave_autocmds); | |
| 674 | 4058 else |
| 4354 | 4059 enter_tabpage(curtab, curbuf, trigger_enter_autocmds, |
| 4060 trigger_leave_autocmds); | |
| 674 | 4061 } |
| 667 | 4062 } |
| 7 | 4063 |
| 4064 /* | |
| 825 | 4065 * Enter window "wp" in tab page "tp". |
| 4066 * Also updates the GUI tab. | |
| 4067 */ | |
| 4068 void | |
|
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diff
changeset
|
4069 goto_tabpage_win(tabpage_T *tp, win_T *wp) |
| 825 | 4070 { |
| 4354 | 4071 goto_tabpage_tp(tp, TRUE, TRUE); |
| 825 | 4072 if (curtab == tp && win_valid(wp)) |
| 4073 { | |
| 4074 win_enter(wp, TRUE); | |
| 4075 # ifdef FEAT_GUI_TABLINE | |
| 4076 if (gui_use_tabline()) | |
| 4077 gui_mch_set_curtab(tabpage_index(curtab)); | |
| 4078 # endif | |
| 4079 } | |
| 4080 } | |
| 4081 | |
| 4082 /* | |
| 6775 | 4083 * Move the current tab page to after tab page "nr". |
| 682 | 4084 */ |
| 4085 void | |
|
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parents:
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diff
changeset
|
4086 tabpage_move(int nr) |
| 682 | 4087 { |
| 6775 | 4088 int n = 1; |
| 4089 tabpage_T *tp, *tp_dst; | |
| 682 | 4090 |
| 4091 if (first_tabpage->tp_next == NULL) | |
| 4092 return; | |
| 4093 | |
| 6775 | 4094 for (tp = first_tabpage; tp->tp_next != NULL && n < nr; tp = tp->tp_next) |
| 4095 ++n; | |
| 4096 | |
| 4097 if (tp == curtab || (nr > 0 && tp->tp_next != NULL | |
| 4098 && tp->tp_next == curtab)) | |
| 4099 return; | |
| 4100 | |
| 4101 tp_dst = tp; | |
| 4102 | |
| 682 | 4103 /* Remove the current tab page from the list of tab pages. */ |
| 4104 if (curtab == first_tabpage) | |
| 4105 first_tabpage = curtab->tp_next; | |
| 4106 else | |
| 4107 { | |
| 4108 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 4109 if (tp->tp_next == curtab) | |
| 4110 break; | |
| 4111 if (tp == NULL) /* "cannot happen" */ | |
| 4112 return; | |
| 4113 tp->tp_next = curtab->tp_next; | |
| 4114 } | |
| 4115 | |
| 4116 /* Re-insert it at the specified position. */ | |
| 6775 | 4117 if (nr <= 0) |
| 682 | 4118 { |
| 4119 curtab->tp_next = first_tabpage; | |
| 4120 first_tabpage = curtab; | |
| 4121 } | |
| 4122 else | |
| 4123 { | |
| 6775 | 4124 curtab->tp_next = tp_dst->tp_next; |
| 4125 tp_dst->tp_next = curtab; | |
| 682 | 4126 } |
| 4127 | |
| 4128 /* Need to redraw the tabline. Tab page contents doesn't change. */ | |
| 4129 redraw_tabline = TRUE; | |
| 4130 } | |
| 4131 | |
| 4132 | |
| 4133 /* | |
| 7 | 4134 * Go to another window. |
| 4135 * When jumping to another buffer, stop Visual mode. Do this before | |
| 4136 * changing windows so we can yank the selection into the '*' register. | |
| 4137 * When jumping to another window on the same buffer, adjust its cursor | |
| 4138 * position to keep the same Visual area. | |
| 4139 */ | |
| 4140 void | |
|
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diff
changeset
|
4141 win_goto(win_T *wp) |
| 7 | 4142 { |
|
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|
4143 #ifdef FEAT_CONCEAL |
|
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|
4144 win_T *owp = curwin; |
|
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|
4145 #endif |
|
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|
4146 |
| 633 | 4147 if (text_locked()) |
| 7 | 4148 { |
| 4149 beep_flush(); | |
| 633 | 4150 text_locked_msg(); |
| 7 | 4151 return; |
| 4152 } | |
| 819 | 4153 #ifdef FEAT_AUTOCMD |
| 4154 if (curbuf_locked()) | |
| 4155 return; | |
| 4156 #endif | |
| 631 | 4157 |
| 7 | 4158 if (wp->w_buffer != curbuf) |
| 4159 reset_VIsual_and_resel(); | |
| 4160 else if (VIsual_active) | |
| 4161 wp->w_cursor = curwin->w_cursor; | |
| 4162 | |
| 4163 #ifdef FEAT_GUI | |
| 4164 need_mouse_correct = TRUE; | |
| 4165 #endif | |
| 4166 win_enter(wp, TRUE); | |
|
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|
4167 |
|
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|
4168 #ifdef FEAT_CONCEAL |
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|
4169 /* Conceal cursor line in previous window, unconceal in current window. */ |
| 4094 | 4170 if (win_valid(owp) && owp->w_p_cole > 0 && !msg_scrolled) |
|
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|
4171 update_single_line(owp, owp->w_cursor.lnum); |
| 4094 | 4172 if (curwin->w_p_cole > 0 && !msg_scrolled) |
| 4173 need_cursor_line_redraw = TRUE; | |
|
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|
4174 #endif |
| 7 | 4175 } |
| 4176 | |
| 4177 #if defined(FEAT_PERL) || defined(PROTO) | |
| 4178 /* | |
| 4179 * Find window number "winnr" (counting top to bottom). | |
| 4180 */ | |
| 4181 win_T * | |
|
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diff
changeset
|
4182 win_find_nr(int winnr) |
| 7 | 4183 { |
| 4184 win_T *wp; | |
| 4185 | |
| 4186 # ifdef FEAT_WINDOWS | |
| 4187 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 4188 if (--winnr == 0) | |
| 4189 break; | |
| 4190 return wp; | |
| 4191 # else | |
| 4192 return curwin; | |
| 4193 # endif | |
| 4194 } | |
| 4195 #endif | |
| 4196 | |
| 4442 | 4197 #if (defined(FEAT_WINDOWS) && (defined(FEAT_PYTHON) || defined(FEAT_PYTHON3))) \ |
| 4198 || defined(PROTO) | |
| 4429 | 4199 /* |
| 4200 * Find the tabpage for window "win". | |
| 4201 */ | |
| 4202 tabpage_T * | |
|
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parents:
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diff
changeset
|
4203 win_find_tabpage(win_T *win) |
| 4429 | 4204 { |
| 4205 win_T *wp; | |
| 4206 tabpage_T *tp; | |
| 4207 | |
| 4208 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
|
5098
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5025
diff
changeset
|
4209 for (wp = (tp == curtab ? firstwin : tp->tp_firstwin); |
|
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diff
changeset
|
4210 wp != NULL; wp = wp->w_next) |
| 4429 | 4211 if (wp == win) |
| 4212 return tp; | |
| 4213 return NULL; | |
| 4214 } | |
| 4215 #endif | |
| 4216 | |
| 7 | 4217 #ifdef FEAT_VERTSPLIT |
| 4218 /* | |
| 4219 * Move to window above or below "count" times. | |
| 4220 */ | |
| 4221 static void | |
|
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diff
changeset
|
4222 win_goto_ver( |
|
33ba2adb6065
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parents:
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diff
changeset
|
4223 int up, /* TRUE to go to win above */ |
|
33ba2adb6065
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parents:
7805
diff
changeset
|
4224 long count) |
| 7 | 4225 { |
| 4226 frame_T *fr; | |
| 4227 frame_T *nfr; | |
| 4228 frame_T *foundfr; | |
| 4229 | |
| 4230 foundfr = curwin->w_frame; | |
| 4231 while (count--) | |
| 4232 { | |
| 4233 /* | |
| 4234 * First go upwards in the tree of frames until we find a upwards or | |
| 4235 * downwards neighbor. | |
| 4236 */ | |
| 4237 fr = foundfr; | |
| 4238 for (;;) | |
| 4239 { | |
| 4240 if (fr == topframe) | |
| 4241 goto end; | |
| 4242 if (up) | |
| 4243 nfr = fr->fr_prev; | |
| 4244 else | |
| 4245 nfr = fr->fr_next; | |
| 4246 if (fr->fr_parent->fr_layout == FR_COL && nfr != NULL) | |
| 4247 break; | |
| 4248 fr = fr->fr_parent; | |
| 4249 } | |
| 4250 | |
| 4251 /* | |
| 4252 * Now go downwards to find the bottom or top frame in it. | |
| 4253 */ | |
| 4254 for (;;) | |
| 4255 { | |
| 4256 if (nfr->fr_layout == FR_LEAF) | |
| 4257 { | |
| 4258 foundfr = nfr; | |
| 4259 break; | |
| 4260 } | |
| 4261 fr = nfr->fr_child; | |
| 4262 if (nfr->fr_layout == FR_ROW) | |
| 4263 { | |
| 4264 /* Find the frame at the cursor row. */ | |
| 4265 while (fr->fr_next != NULL | |
| 4266 && frame2win(fr)->w_wincol + fr->fr_width | |
| 4267 <= curwin->w_wincol + curwin->w_wcol) | |
| 4268 fr = fr->fr_next; | |
| 4269 } | |
| 4270 if (nfr->fr_layout == FR_COL && up) | |
| 4271 while (fr->fr_next != NULL) | |
| 4272 fr = fr->fr_next; | |
| 4273 nfr = fr; | |
| 4274 } | |
| 4275 } | |
| 4276 end: | |
| 4277 if (foundfr != NULL) | |
| 4278 win_goto(foundfr->fr_win); | |
| 4279 } | |
| 4280 | |
| 4281 /* | |
| 4282 * Move to left or right window. | |
| 4283 */ | |
| 4284 static void | |
|
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diff
changeset
|
4285 win_goto_hor( |
|
33ba2adb6065
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parents:
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diff
changeset
|
4286 int left, /* TRUE to go to left win */ |
|
33ba2adb6065
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diff
changeset
|
4287 long count) |
| 7 | 4288 { |
| 4289 frame_T *fr; | |
| 4290 frame_T *nfr; | |
| 4291 frame_T *foundfr; | |
| 4292 | |
| 4293 foundfr = curwin->w_frame; | |
| 4294 while (count--) | |
| 4295 { | |
| 4296 /* | |
| 4297 * First go upwards in the tree of frames until we find a left or | |
| 4298 * right neighbor. | |
| 4299 */ | |
| 4300 fr = foundfr; | |
| 4301 for (;;) | |
| 4302 { | |
| 4303 if (fr == topframe) | |
| 4304 goto end; | |
| 4305 if (left) | |
| 4306 nfr = fr->fr_prev; | |
| 4307 else | |
| 4308 nfr = fr->fr_next; | |
| 4309 if (fr->fr_parent->fr_layout == FR_ROW && nfr != NULL) | |
| 4310 break; | |
| 4311 fr = fr->fr_parent; | |
| 4312 } | |
| 4313 | |
| 4314 /* | |
| 4315 * Now go downwards to find the leftmost or rightmost frame in it. | |
| 4316 */ | |
| 4317 for (;;) | |
| 4318 { | |
| 4319 if (nfr->fr_layout == FR_LEAF) | |
| 4320 { | |
| 4321 foundfr = nfr; | |
| 4322 break; | |
| 4323 } | |
| 4324 fr = nfr->fr_child; | |
| 4325 if (nfr->fr_layout == FR_COL) | |
| 4326 { | |
| 4327 /* Find the frame at the cursor row. */ | |
| 4328 while (fr->fr_next != NULL | |
| 4329 && frame2win(fr)->w_winrow + fr->fr_height | |
| 4330 <= curwin->w_winrow + curwin->w_wrow) | |
| 4331 fr = fr->fr_next; | |
| 4332 } | |
| 4333 if (nfr->fr_layout == FR_ROW && left) | |
| 4334 while (fr->fr_next != NULL) | |
| 4335 fr = fr->fr_next; | |
| 4336 nfr = fr; | |
| 4337 } | |
| 4338 } | |
| 4339 end: | |
| 4340 if (foundfr != NULL) | |
| 4341 win_goto(foundfr->fr_win); | |
| 4342 } | |
| 4343 #endif | |
| 4344 | |
| 4345 /* | |
| 4346 * Make window "wp" the current window. | |
| 4347 */ | |
| 4348 void | |
|
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changeset
|
4349 win_enter(win_T *wp, int undo_sync) |
| 7 | 4350 { |
| 4354 | 4351 win_enter_ext(wp, undo_sync, FALSE, TRUE, TRUE); |
| 7 | 4352 } |
| 4353 | |
| 4354 /* | |
| 4355 * Make window wp the current window. | |
| 4356 * Can be called with "curwin_invalid" TRUE, which means that curwin has just | |
| 4357 * been closed and isn't valid. | |
| 4358 */ | |
| 4359 static void | |
|
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|
4360 win_enter_ext( |
|
33ba2adb6065
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changeset
|
4361 win_T *wp, |
|
33ba2adb6065
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|
4362 int undo_sync, |
|
33ba2adb6065
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parents:
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diff
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|
4363 int curwin_invalid, |
|
33ba2adb6065
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|
4364 int trigger_enter_autocmds UNUSED, |
|
33ba2adb6065
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changeset
|
4365 int trigger_leave_autocmds UNUSED) |
| 7 | 4366 { |
| 4367 #ifdef FEAT_AUTOCMD | |
| 4368 int other_buffer = FALSE; | |
| 4369 #endif | |
| 4370 | |
| 4371 if (wp == curwin && !curwin_invalid) /* nothing to do */ | |
| 4372 return; | |
| 4373 | |
| 4374 #ifdef FEAT_AUTOCMD | |
| 4354 | 4375 if (!curwin_invalid && trigger_leave_autocmds) |
| 7 | 4376 { |
| 4377 /* | |
| 4378 * Be careful: If autocommands delete the window, return now. | |
| 4379 */ | |
| 4380 if (wp->w_buffer != curbuf) | |
| 4381 { | |
| 4382 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf); | |
| 4383 other_buffer = TRUE; | |
| 4384 if (!win_valid(wp)) | |
| 4385 return; | |
| 4386 } | |
| 4387 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf); | |
| 4388 if (!win_valid(wp)) | |
| 4389 return; | |
| 4390 # ifdef FEAT_EVAL | |
| 4391 /* autocmds may abort script processing */ | |
| 4392 if (aborting()) | |
| 4393 return; | |
| 4394 # endif | |
| 4395 } | |
| 4396 #endif | |
| 4397 | |
| 4398 /* sync undo before leaving the current buffer */ | |
| 4399 if (undo_sync && curbuf != wp->w_buffer) | |
| 825 | 4400 u_sync(FALSE); |
| 5977 | 4401 |
| 4402 /* Might need to scroll the old window before switching, e.g., when the | |
| 4403 * cursor was moved. */ | |
| 4404 update_topline(); | |
| 4405 | |
| 7 | 4406 /* may have to copy the buffer options when 'cpo' contains 'S' */ |
| 4407 if (wp->w_buffer != curbuf) | |
| 4408 buf_copy_options(wp->w_buffer, BCO_ENTER | BCO_NOHELP); | |
| 4409 if (!curwin_invalid) | |
| 4410 { | |
| 4411 prevwin = curwin; /* remember for CTRL-W p */ | |
| 4412 curwin->w_redr_status = TRUE; | |
| 4413 } | |
| 4414 curwin = wp; | |
| 4415 curbuf = wp->w_buffer; | |
| 4416 check_cursor(); | |
| 4417 #ifdef FEAT_VIRTUALEDIT | |
| 4418 if (!virtual_active()) | |
| 4419 curwin->w_cursor.coladd = 0; | |
| 4420 #endif | |
| 4421 changed_line_abv_curs(); /* assume cursor position needs updating */ | |
| 4422 | |
| 4423 if (curwin->w_localdir != NULL) | |
| 4424 { | |
| 4425 /* Window has a local directory: Save current directory as global | |
| 4426 * directory (unless that was done already) and change to the local | |
| 4427 * directory. */ | |
| 4428 if (globaldir == NULL) | |
| 4429 { | |
| 4430 char_u cwd[MAXPATHL]; | |
| 4431 | |
| 4432 if (mch_dirname(cwd, MAXPATHL) == OK) | |
| 4433 globaldir = vim_strsave(cwd); | |
| 4434 } | |
| 1757 | 4435 if (mch_chdir((char *)curwin->w_localdir) == 0) |
| 4436 shorten_fnames(TRUE); | |
| 7 | 4437 } |
| 4438 else if (globaldir != NULL) | |
| 4439 { | |
| 4440 /* Window doesn't have a local directory and we are not in the global | |
| 4441 * directory: Change to the global directory. */ | |
| 1757 | 4442 ignored = mch_chdir((char *)globaldir); |
| 7 | 4443 vim_free(globaldir); |
| 4444 globaldir = NULL; | |
| 4445 shorten_fnames(TRUE); | |
| 4446 } | |
| 4447 | |
| 4448 #ifdef FEAT_AUTOCMD | |
| 4354 | 4449 if (trigger_enter_autocmds) |
| 4450 { | |
| 4451 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf); | |
| 4452 if (other_buffer) | |
| 4453 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 4454 } | |
| 7 | 4455 #endif |
| 4456 | |
| 4457 #ifdef FEAT_TITLE | |
| 4458 maketitle(); | |
| 4459 #endif | |
| 4460 curwin->w_redr_status = TRUE; | |
| 672 | 4461 redraw_tabline = TRUE; |
| 7 | 4462 if (restart_edit) |
| 4463 redraw_later(VALID); /* causes status line redraw */ | |
| 4464 | |
| 4465 /* set window height to desired minimal value */ | |
| 4466 if (curwin->w_height < p_wh && !curwin->w_p_wfh) | |
| 4467 win_setheight((int)p_wh); | |
| 4468 else if (curwin->w_height == 0) | |
| 4469 win_setheight(1); | |
| 4470 | |
| 4471 #ifdef FEAT_VERTSPLIT | |
| 4472 /* set window width to desired minimal value */ | |
| 779 | 4473 if (curwin->w_width < p_wiw && !curwin->w_p_wfw) |
| 7 | 4474 win_setwidth((int)p_wiw); |
| 4475 #endif | |
| 4476 | |
| 4477 #ifdef FEAT_MOUSE | |
| 4478 setmouse(); /* in case jumped to/from help buffer */ | |
| 4479 #endif | |
| 4480 | |
| 961 | 4481 /* Change directories when the 'acd' option is set. */ |
| 4482 DO_AUTOCHDIR | |
| 7 | 4483 } |
| 4484 | |
| 4485 #endif /* FEAT_WINDOWS */ | |
| 4486 | |
| 4487 #if defined(FEAT_WINDOWS) || defined(FEAT_SIGNS) || defined(PROTO) | |
| 4488 /* | |
| 825 | 4489 * Jump to the first open window that contains buffer "buf", if one exists. |
| 4490 * Returns a pointer to the window found, otherwise NULL. | |
| 7 | 4491 */ |
| 4492 win_T * | |
|
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diff
changeset
|
4493 buf_jump_open_win(buf_T *buf) |
| 7 | 4494 { |
| 6307 | 4495 win_T *wp = NULL; |
| 4496 | |
| 4497 if (curwin->w_buffer == buf) | |
| 4498 wp = curwin; | |
| 7 | 4499 # ifdef FEAT_WINDOWS |
| 6307 | 4500 else |
| 4501 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 4502 if (wp->w_buffer == buf) | |
| 4503 break; | |
| 7 | 4504 if (wp != NULL) |
| 4505 win_enter(wp, FALSE); | |
| 6307 | 4506 # endif |
| 7 | 4507 return wp; |
| 4508 } | |
| 825 | 4509 |
| 4510 /* | |
| 4511 * Jump to the first open window in any tab page that contains buffer "buf", | |
| 4512 * if one exists. | |
| 4513 * Returns a pointer to the window found, otherwise NULL. | |
| 4514 */ | |
| 4515 win_T * | |
|
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7805
diff
changeset
|
4516 buf_jump_open_tab(buf_T *buf) |
| 825 | 4517 { |
| 6307 | 4518 win_T *wp = buf_jump_open_win(buf); |
| 825 | 4519 # ifdef FEAT_WINDOWS |
| 4520 tabpage_T *tp; | |
| 4521 | |
| 4522 if (wp != NULL) | |
| 4523 return wp; | |
| 4524 | |
| 4525 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 4526 if (tp != curtab) | |
| 4527 { | |
| 4528 for (wp = tp->tp_firstwin; wp != NULL; wp = wp->w_next) | |
| 4529 if (wp->w_buffer == buf) | |
| 4530 break; | |
| 4531 if (wp != NULL) | |
| 4532 { | |
| 4533 goto_tabpage_win(tp, wp); | |
| 4534 if (curwin != wp) | |
| 4535 wp = NULL; /* something went wrong */ | |
| 4536 break; | |
| 4537 } | |
| 4538 } | |
| 6307 | 4539 # endif |
| 825 | 4540 return wp; |
| 4541 } | |
| 7 | 4542 #endif |
| 4543 | |
| 4544 /* | |
| 1906 | 4545 * Allocate a window structure and link it in the window list when "hidden" is |
| 4546 * FALSE. | |
| 7 | 4547 */ |
| 4548 static win_T * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4549 win_alloc(win_T *after UNUSED, int hidden UNUSED) |
| 7 | 4550 { |
| 3263 | 4551 win_T *new_wp; |
| 7 | 4552 |
| 4553 /* | |
| 4554 * allocate window structure and linesizes arrays | |
| 4555 */ | |
| 3263 | 4556 new_wp = (win_T *)alloc_clear((unsigned)sizeof(win_T)); |
| 4287 | 4557 if (new_wp == NULL) |
| 4558 return NULL; | |
| 4559 | |
| 4560 if (win_alloc_lines(new_wp) == FAIL) | |
| 3263 | 4561 { |
| 4562 vim_free(new_wp); | |
| 4287 | 4563 return NULL; |
| 4564 } | |
| 4565 | |
| 4566 #ifdef FEAT_EVAL | |
| 4567 /* init w: variables */ | |
| 4568 new_wp->w_vars = dict_alloc(); | |
| 4569 if (new_wp->w_vars == NULL) | |
| 4570 { | |
| 4571 win_free_lsize(new_wp); | |
| 4572 vim_free(new_wp); | |
| 4573 return NULL; | |
| 4574 } | |
| 4575 init_var_dict(new_wp->w_vars, &new_wp->w_winvar, VAR_SCOPE); | |
| 4576 #endif | |
| 4577 | |
| 1114 | 4578 #ifdef FEAT_AUTOCMD |
| 4287 | 4579 /* Don't execute autocommands while the window is not properly |
| 4580 * initialized yet. gui_create_scrollbar() may trigger a FocusGained | |
| 4581 * event. */ | |
| 4582 block_autocmds(); | |
| 4583 #endif | |
| 4584 /* | |
| 4585 * link the window in the window list | |
| 4586 */ | |
| 7 | 4587 #ifdef FEAT_WINDOWS |
| 4287 | 4588 if (!hidden) |
| 4589 win_append(after, new_wp); | |
| 7 | 4590 #endif |
| 4591 #ifdef FEAT_VERTSPLIT | |
| 4287 | 4592 new_wp->w_wincol = 0; |
| 4593 new_wp->w_width = Columns; | |
| 4594 #endif | |
| 4595 | |
| 4596 /* position the display and the cursor at the top of the file. */ | |
| 4597 new_wp->w_topline = 1; | |
| 7 | 4598 #ifdef FEAT_DIFF |
| 4287 | 4599 new_wp->w_topfill = 0; |
| 4600 #endif | |
| 4601 new_wp->w_botline = 2; | |
| 4602 new_wp->w_cursor.lnum = 1; | |
| 7 | 4603 #ifdef FEAT_SCROLLBIND |
| 4287 | 4604 new_wp->w_scbind_pos = 1; |
| 4605 #endif | |
| 4606 | |
| 4607 /* We won't calculate w_fraction until resizing the window */ | |
| 4608 new_wp->w_fraction = 0; | |
| 4609 new_wp->w_prev_fraction_row = -1; | |
| 7 | 4610 |
| 4611 #ifdef FEAT_GUI | |
| 4287 | 4612 if (gui.in_use) |
| 4613 { | |
| 4614 gui_create_scrollbar(&new_wp->w_scrollbars[SBAR_LEFT], | |
| 4615 SBAR_LEFT, new_wp); | |
| 4616 gui_create_scrollbar(&new_wp->w_scrollbars[SBAR_RIGHT], | |
| 4617 SBAR_RIGHT, new_wp); | |
| 4618 } | |
| 7 | 4619 #endif |
| 4620 #ifdef FEAT_FOLDING | |
| 4287 | 4621 foldInitWin(new_wp); |
| 7 | 4622 #endif |
| 1114 | 4623 #ifdef FEAT_AUTOCMD |
| 4287 | 4624 unblock_autocmds(); |
| 1114 | 4625 #endif |
| 1326 | 4626 #ifdef FEAT_SEARCH_EXTRA |
| 4287 | 4627 new_wp->w_match_head = NULL; |
| 4628 new_wp->w_next_match_id = 4; | |
| 4629 #endif | |
| 3263 | 4630 return new_wp; |
| 7 | 4631 } |
| 4632 | |
| 4633 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 4634 | |
| 4635 /* | |
|
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|
4636 * Remove window 'wp' from the window list and free the structure. |
| 7 | 4637 */ |
| 4638 static void | |
|
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parents:
7805
diff
changeset
|
4639 win_free( |
|
33ba2adb6065
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4640 win_T *wp, |
|
33ba2adb6065
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parents:
7805
diff
changeset
|
4641 tabpage_T *tp) /* tab page "win" is in, NULL for current */ |
| 7 | 4642 { |
| 4643 int i; | |
|
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|
4644 buf_T *buf; |
|
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|
4645 wininfo_T *wip; |
| 7 | 4646 |
| 1918 | 4647 #ifdef FEAT_FOLDING |
| 4648 clearFolding(wp); | |
| 4649 #endif | |
| 4650 | |
| 4651 /* reduce the reference count to the argument list. */ | |
| 4652 alist_unlink(wp->w_alist); | |
| 4653 | |
| 1114 | 4654 #ifdef FEAT_AUTOCMD |
| 4655 /* Don't execute autocommands while the window is halfway being deleted. | |
| 4656 * gui_mch_destroy_scrollbar() may trigger a FocusGained event. */ | |
| 1410 | 4657 block_autocmds(); |
| 1114 | 4658 #endif |
| 4659 | |
|
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|
4660 #ifdef FEAT_LUA |
|
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|
4661 lua_window_free(wp); |
|
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|
4662 #endif |
|
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|
4663 |
| 14 | 4664 #ifdef FEAT_MZSCHEME |
| 4665 mzscheme_window_free(wp); | |
| 4666 #endif | |
| 4667 | |
| 7 | 4668 #ifdef FEAT_PERL |
| 4669 perl_win_free(wp); | |
| 4670 #endif | |
| 4671 | |
| 4672 #ifdef FEAT_PYTHON | |
| 4673 python_window_free(wp); | |
| 4674 #endif | |
| 4675 | |
|
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|
4676 #ifdef FEAT_PYTHON3 |
|
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|
4677 python3_window_free(wp); |
|
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|
4678 #endif |
|
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|
4679 |
| 7 | 4680 #ifdef FEAT_TCL |
| 4681 tcl_window_free(wp); | |
| 4682 #endif | |
| 4683 | |
| 4684 #ifdef FEAT_RUBY | |
| 4685 ruby_window_free(wp); | |
| 4686 #endif | |
| 4687 | |
| 4688 clear_winopt(&wp->w_onebuf_opt); | |
| 4689 clear_winopt(&wp->w_allbuf_opt); | |
| 4690 | |
| 4691 #ifdef FEAT_EVAL | |
| 4287 | 4692 vars_clear(&wp->w_vars->dv_hashtab); /* free all w: variables */ |
| 4693 hash_init(&wp->w_vars->dv_hashtab); | |
| 4694 unref_var_dict(wp->w_vars); | |
| 7 | 4695 #endif |
| 4696 | |
| 4697 if (prevwin == wp) | |
| 4698 prevwin = NULL; | |
| 4699 win_free_lsize(wp); | |
| 4700 | |
| 4701 for (i = 0; i < wp->w_tagstacklen; ++i) | |
| 4702 vim_free(wp->w_tagstack[i].tagname); | |
| 4703 | |
| 4704 vim_free(wp->w_localdir); | |
| 1326 | 4705 |
|
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4706 /* Remove the window from the b_wininfo lists, it may happen that the |
|
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|
4707 * freed memory is re-used for another window. */ |
|
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|
4708 for (buf = firstbuf; buf != NULL; buf = buf->b_next) |
|
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|
4709 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) |
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4710 if (wip->wi_win == wp) |
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4711 wip->wi_win = NULL; |
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4712 |
| 7 | 4713 #ifdef FEAT_SEARCH_EXTRA |
| 1326 | 4714 clear_matches(wp); |
| 4715 #endif | |
| 4716 | |
| 7 | 4717 #ifdef FEAT_JUMPLIST |
| 4718 free_jumplist(wp); | |
| 4719 #endif | |
| 4720 | |
| 643 | 4721 #ifdef FEAT_QUICKFIX |
| 4722 qf_free_all(wp); | |
| 4723 #endif | |
| 4724 | |
| 7 | 4725 #ifdef FEAT_GUI |
| 4726 if (gui.in_use) | |
| 4727 { | |
| 4728 gui_mch_destroy_scrollbar(&wp->w_scrollbars[SBAR_LEFT]); | |
| 4729 gui_mch_destroy_scrollbar(&wp->w_scrollbars[SBAR_RIGHT]); | |
| 4730 } | |
| 4731 #endif /* FEAT_GUI */ | |
| 4732 | |
|
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|
4733 #ifdef FEAT_SYN_HL |
|
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4734 vim_free(wp->w_p_cc_cols); |
|
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4735 #endif |
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|
4736 |
| 1918 | 4737 #ifdef FEAT_AUTOCMD |
| 4738 if (wp != aucmd_win) | |
| 4739 #endif | |
| 4740 win_remove(wp, tp); | |
| 5971 | 4741 #ifdef FEAT_AUTOCMD |
| 5958 | 4742 if (autocmd_busy) |
| 4743 { | |
| 4744 wp->w_next = au_pending_free_win; | |
| 4745 au_pending_free_win = wp; | |
| 4746 } | |
| 4747 else | |
| 5971 | 4748 #endif |
| 5958 | 4749 vim_free(wp); |
| 1114 | 4750 |
| 4751 #ifdef FEAT_AUTOCMD | |
| 1410 | 4752 unblock_autocmds(); |
| 1114 | 4753 #endif |
| 7 | 4754 } |
| 4755 | |
| 4756 /* | |
| 4757 * Append window "wp" in the window list after window "after". | |
| 4758 */ | |
| 1906 | 4759 void |
|
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diff
changeset
|
4760 win_append(win_T *after, win_T *wp) |
| 7 | 4761 { |
| 4762 win_T *before; | |
| 4763 | |
| 4764 if (after == NULL) /* after NULL is in front of the first */ | |
| 4765 before = firstwin; | |
| 4766 else | |
| 4767 before = after->w_next; | |
| 4768 | |
| 4769 wp->w_next = before; | |
| 4770 wp->w_prev = after; | |
| 4771 if (after == NULL) | |
| 4772 firstwin = wp; | |
| 4773 else | |
| 4774 after->w_next = wp; | |
| 4775 if (before == NULL) | |
| 4776 lastwin = wp; | |
| 4777 else | |
| 4778 before->w_prev = wp; | |
| 4779 } | |
| 4780 | |
| 4781 /* | |
| 4782 * Remove a window from the window list. | |
| 4783 */ | |
| 1906 | 4784 void |
|
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diff
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|
4785 win_remove( |
|
33ba2adb6065
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parents:
7805
diff
changeset
|
4786 win_T *wp, |
|
33ba2adb6065
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parents:
7805
diff
changeset
|
4787 tabpage_T *tp) /* tab page "win" is in, NULL for current */ |
| 7 | 4788 { |
| 4789 if (wp->w_prev != NULL) | |
| 4790 wp->w_prev->w_next = wp->w_next; | |
| 671 | 4791 else if (tp == NULL) |
| 4792 firstwin = wp->w_next; | |
| 7 | 4793 else |
| 671 | 4794 tp->tp_firstwin = wp->w_next; |
| 7 | 4795 if (wp->w_next != NULL) |
| 4796 wp->w_next->w_prev = wp->w_prev; | |
| 671 | 4797 else if (tp == NULL) |
| 4798 lastwin = wp->w_prev; | |
| 7 | 4799 else |
| 671 | 4800 tp->tp_lastwin = wp->w_prev; |
| 7 | 4801 } |
| 4802 | |
| 4803 /* | |
| 4804 * Append frame "frp" in a frame list after frame "after". | |
| 4805 */ | |
| 4806 static void | |
|
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parents:
7805
diff
changeset
|
4807 frame_append(frame_T *after, frame_T *frp) |
| 7 | 4808 { |
| 4809 frp->fr_next = after->fr_next; | |
| 4810 after->fr_next = frp; | |
| 4811 if (frp->fr_next != NULL) | |
| 4812 frp->fr_next->fr_prev = frp; | |
| 4813 frp->fr_prev = after; | |
| 4814 } | |
| 4815 | |
| 4816 /* | |
| 4817 * Insert frame "frp" in a frame list before frame "before". | |
| 4818 */ | |
| 4819 static void | |
|
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7805
diff
changeset
|
4820 frame_insert(frame_T *before, frame_T *frp) |
| 7 | 4821 { |
| 4822 frp->fr_next = before; | |
| 4823 frp->fr_prev = before->fr_prev; | |
| 4824 before->fr_prev = frp; | |
| 4825 if (frp->fr_prev != NULL) | |
| 4826 frp->fr_prev->fr_next = frp; | |
| 4827 else | |
| 4828 frp->fr_parent->fr_child = frp; | |
| 4829 } | |
| 4830 | |
| 4831 /* | |
| 4832 * Remove a frame from a frame list. | |
| 4833 */ | |
| 4834 static void | |
|
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diff
changeset
|
4835 frame_remove(frame_T *frp) |
| 7 | 4836 { |
| 4837 if (frp->fr_prev != NULL) | |
| 4838 frp->fr_prev->fr_next = frp->fr_next; | |
| 4839 else | |
| 4840 frp->fr_parent->fr_child = frp->fr_next; | |
| 4841 if (frp->fr_next != NULL) | |
| 4842 frp->fr_next->fr_prev = frp->fr_prev; | |
| 4843 } | |
| 4844 | |
| 4845 #endif /* FEAT_WINDOWS */ | |
| 4846 | |
| 4847 /* | |
| 4848 * Allocate w_lines[] for window "wp". | |
| 4849 * Return FAIL for failure, OK for success. | |
| 4850 */ | |
| 4851 int | |
|
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diff
changeset
|
4852 win_alloc_lines(win_T *wp) |
| 7 | 4853 { |
| 4854 wp->w_lines_valid = 0; | |
| 1042 | 4855 wp->w_lines = (wline_T *)alloc_clear((unsigned)(Rows * sizeof(wline_T))); |
| 7 | 4856 if (wp->w_lines == NULL) |
| 4857 return FAIL; | |
| 4858 return OK; | |
| 4859 } | |
| 4860 | |
| 4861 /* | |
| 4862 * free lsize arrays for a window | |
| 4863 */ | |
| 4864 void | |
|
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diff
changeset
|
4865 win_free_lsize(win_T *wp) |
| 7 | 4866 { |
| 5952 | 4867 /* TODO: why would wp be NULL here? */ |
| 4868 if (wp != NULL) | |
| 4869 { | |
| 4870 vim_free(wp->w_lines); | |
| 4871 wp->w_lines = NULL; | |
| 4872 } | |
| 7 | 4873 } |
| 4874 | |
| 4875 /* | |
| 4876 * Called from win_new_shellsize() after Rows changed. | |
| 671 | 4877 * This only does the current tab page, others must be done when made active. |
| 7 | 4878 */ |
| 4879 void | |
|
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diff
changeset
|
4880 shell_new_rows(void) |
| 7 | 4881 { |
| 667 | 4882 int h = (int)ROWS_AVAIL; |
| 7 | 4883 |
| 4884 if (firstwin == NULL) /* not initialized yet */ | |
| 4885 return; | |
| 4886 #ifdef FEAT_WINDOWS | |
| 4887 if (h < frame_minheight(topframe, NULL)) | |
| 4888 h = frame_minheight(topframe, NULL); | |
| 779 | 4889 |
| 4890 /* First try setting the heights of windows with 'winfixheight'. If | |
| 7 | 4891 * that doesn't result in the right height, forget about that option. */ |
| 4892 frame_new_height(topframe, h, FALSE, TRUE); | |
|
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|
4893 if (!frame_check_height(topframe, h)) |
| 7 | 4894 frame_new_height(topframe, h, FALSE, FALSE); |
| 4895 | |
| 4896 (void)win_comp_pos(); /* recompute w_winrow and w_wincol */ | |
| 4897 #else | |
| 4898 if (h < 1) | |
| 4899 h = 1; | |
| 4900 win_new_height(firstwin, h); | |
| 4901 #endif | |
| 4902 compute_cmdrow(); | |
| 170 | 4903 #ifdef FEAT_WINDOWS |
| 824 | 4904 curtab->tp_ch_used = p_ch; |
| 170 | 4905 #endif |
| 4906 | |
| 7 | 4907 #if 0 |
| 4908 /* Disabled: don't want making the screen smaller make a window larger. */ | |
| 4909 if (p_ea) | |
| 4910 win_equal(curwin, FALSE, 'v'); | |
| 4911 #endif | |
| 4912 } | |
| 4913 | |
| 4914 #if defined(FEAT_VERTSPLIT) || defined(PROTO) | |
| 4915 /* | |
| 4916 * Called from win_new_shellsize() after Columns changed. | |
| 4917 */ | |
| 4918 void | |
|
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diff
changeset
|
4919 shell_new_columns(void) |
| 7 | 4920 { |
| 4921 if (firstwin == NULL) /* not initialized yet */ | |
| 4922 return; | |
| 779 | 4923 |
| 4924 /* First try setting the widths of windows with 'winfixwidth'. If that | |
| 4925 * doesn't result in the right width, forget about that option. */ | |
| 4926 frame_new_width(topframe, (int)Columns, FALSE, TRUE); | |
|
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|
4927 if (!frame_check_width(topframe, Columns)) |
| 779 | 4928 frame_new_width(topframe, (int)Columns, FALSE, FALSE); |
| 4929 | |
| 7 | 4930 (void)win_comp_pos(); /* recompute w_winrow and w_wincol */ |
| 4931 #if 0 | |
| 4932 /* Disabled: don't want making the screen smaller make a window larger. */ | |
| 4933 if (p_ea) | |
| 4934 win_equal(curwin, FALSE, 'h'); | |
| 4935 #endif | |
| 4936 } | |
| 4937 #endif | |
| 4938 | |
| 4939 #if defined(FEAT_CMDWIN) || defined(PROTO) | |
| 4940 /* | |
| 4941 * Save the size of all windows in "gap". | |
| 4942 */ | |
| 4943 void | |
|
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changeset
|
4944 win_size_save(garray_T *gap) |
| 7 | 4945 |
| 4946 { | |
| 4947 win_T *wp; | |
| 4948 | |
| 4949 ga_init2(gap, (int)sizeof(int), 1); | |
| 4950 if (ga_grow(gap, win_count() * 2) == OK) | |
| 4951 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 4952 { | |
| 4953 ((int *)gap->ga_data)[gap->ga_len++] = | |
| 4954 wp->w_width + wp->w_vsep_width; | |
| 4955 ((int *)gap->ga_data)[gap->ga_len++] = wp->w_height; | |
| 4956 } | |
| 4957 } | |
| 4958 | |
| 4959 /* | |
| 4960 * Restore window sizes, but only if the number of windows is still the same. | |
| 4961 * Does not free the growarray. | |
| 4962 */ | |
| 4963 void | |
|
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diff
changeset
|
4964 win_size_restore(garray_T *gap) |
| 7 | 4965 { |
| 4966 win_T *wp; | |
| 6058 | 4967 int i, j; |
| 7 | 4968 |
| 4969 if (win_count() * 2 == gap->ga_len) | |
| 4970 { | |
| 6058 | 4971 /* The order matters, because frames contain other frames, but it's |
| 4972 * difficult to get right. The easy way out is to do it twice. */ | |
| 4973 for (j = 0; j < 2; ++j) | |
| 7 | 4974 { |
| 6058 | 4975 i = 0; |
| 4976 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 4977 { | |
| 4978 frame_setwidth(wp->w_frame, ((int *)gap->ga_data)[i++]); | |
| 4979 win_setheight_win(((int *)gap->ga_data)[i++], wp); | |
| 4980 } | |
| 7 | 4981 } |
| 4982 /* recompute the window positions */ | |
| 4983 (void)win_comp_pos(); | |
| 4984 } | |
| 4985 } | |
| 4986 #endif /* FEAT_CMDWIN */ | |
| 4987 | |
| 4988 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 4989 /* | |
| 4990 * Update the position for all windows, using the width and height of the | |
| 4991 * frames. | |
| 4992 * Returns the row just after the last window. | |
| 4993 */ | |
| 668 | 4994 int |
|
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diff
changeset
|
4995 win_comp_pos(void) |
| 7 | 4996 { |
| 685 | 4997 int row = tabline_height(); |
| 7 | 4998 int col = 0; |
| 4999 | |
| 5000 frame_comp_pos(topframe, &row, &col); | |
| 5001 return row; | |
| 5002 } | |
| 5003 | |
| 5004 /* | |
| 5005 * Update the position of the windows in frame "topfrp", using the width and | |
| 5006 * height of the frames. | |
| 5007 * "*row" and "*col" are the top-left position of the frame. They are updated | |
| 5008 * to the bottom-right position plus one. | |
| 5009 */ | |
| 5010 static void | |
|
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parents:
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diff
changeset
|
5011 frame_comp_pos(frame_T *topfrp, int *row, int *col) |
| 7 | 5012 { |
| 5013 win_T *wp; | |
| 5014 frame_T *frp; | |
| 5015 #ifdef FEAT_VERTSPLIT | |
| 5016 int startcol; | |
| 5017 int startrow; | |
| 5018 #endif | |
| 5019 | |
| 5020 wp = topfrp->fr_win; | |
| 5021 if (wp != NULL) | |
| 5022 { | |
| 5023 if (wp->w_winrow != *row | |
| 5024 #ifdef FEAT_VERTSPLIT | |
| 5025 || wp->w_wincol != *col | |
| 5026 #endif | |
| 5027 ) | |
| 5028 { | |
| 5029 /* position changed, redraw */ | |
| 5030 wp->w_winrow = *row; | |
| 5031 #ifdef FEAT_VERTSPLIT | |
| 5032 wp->w_wincol = *col; | |
| 5033 #endif | |
| 5034 redraw_win_later(wp, NOT_VALID); | |
| 5035 wp->w_redr_status = TRUE; | |
| 5036 } | |
| 5037 *row += wp->w_height + wp->w_status_height; | |
| 5038 #ifdef FEAT_VERTSPLIT | |
| 5039 *col += wp->w_width + wp->w_vsep_width; | |
| 5040 #endif | |
| 5041 } | |
| 5042 else | |
| 5043 { | |
| 5044 #ifdef FEAT_VERTSPLIT | |
| 5045 startrow = *row; | |
| 5046 startcol = *col; | |
| 5047 #endif | |
| 5048 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 5049 { | |
| 5050 #ifdef FEAT_VERTSPLIT | |
| 5051 if (topfrp->fr_layout == FR_ROW) | |
| 5052 *row = startrow; /* all frames are at the same row */ | |
| 5053 else | |
| 5054 *col = startcol; /* all frames are at the same col */ | |
| 5055 #endif | |
| 5056 frame_comp_pos(frp, row, col); | |
| 5057 } | |
| 5058 } | |
| 5059 } | |
| 5060 | |
| 5061 #endif /* FEAT_WINDOWS */ | |
| 5062 | |
| 5063 /* | |
| 5064 * Set current window height and take care of repositioning other windows to | |
| 5065 * fit around it. | |
| 5066 */ | |
| 5067 void | |
|
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diff
changeset
|
5068 win_setheight(int height) |
| 7 | 5069 { |
| 5070 win_setheight_win(height, curwin); | |
| 5071 } | |
| 5072 | |
| 5073 /* | |
| 5074 * Set the window height of window "win" and take care of repositioning other | |
| 5075 * windows to fit around it. | |
| 5076 */ | |
| 5077 void | |
|
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parents:
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diff
changeset
|
5078 win_setheight_win(int height, win_T *win) |
| 7 | 5079 { |
| 5080 int row; | |
| 5081 | |
| 5082 if (win == curwin) | |
| 5083 { | |
| 5084 /* Always keep current window at least one line high, even when | |
| 5085 * 'winminheight' is zero. */ | |
| 5086 #ifdef FEAT_WINDOWS | |
| 5087 if (height < p_wmh) | |
| 5088 height = p_wmh; | |
| 5089 #endif | |
| 5090 if (height == 0) | |
| 5091 height = 1; | |
| 5092 } | |
| 5093 | |
| 5094 #ifdef FEAT_WINDOWS | |
| 5095 frame_setheight(win->w_frame, height + win->w_status_height); | |
| 5096 | |
| 5097 /* recompute the window positions */ | |
| 5098 row = win_comp_pos(); | |
| 5099 #else | |
| 5100 if (height > topframe->fr_height) | |
| 5101 height = topframe->fr_height; | |
| 5102 win->w_height = height; | |
| 5103 row = height; | |
| 5104 #endif | |
| 5105 | |
| 5106 /* | |
| 5107 * If there is extra space created between the last window and the command | |
| 5108 * line, clear it. | |
| 5109 */ | |
| 5110 if (full_screen && msg_scrolled == 0 && row < cmdline_row) | |
| 5111 screen_fill(row, cmdline_row, 0, (int)Columns, ' ', ' ', 0); | |
| 5112 cmdline_row = row; | |
| 5113 msg_row = row; | |
| 5114 msg_col = 0; | |
| 5115 | |
| 5116 redraw_all_later(NOT_VALID); | |
| 5117 } | |
| 5118 | |
| 5119 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 5120 | |
| 5121 /* | |
| 5122 * Set the height of a frame to "height" and take care that all frames and | |
| 5123 * windows inside it are resized. Also resize frames on the left and right if | |
| 5124 * the are in the same FR_ROW frame. | |
| 5125 * | |
| 5126 * Strategy: | |
| 5127 * If the frame is part of a FR_COL frame, try fitting the frame in that | |
| 5128 * frame. If that doesn't work (the FR_COL frame is too small), recursively | |
| 5129 * go to containing frames to resize them and make room. | |
| 5130 * If the frame is part of a FR_ROW frame, all frames must be resized as well. | |
| 5131 * Check for the minimal height of the FR_ROW frame. | |
| 5132 * At the top level we can also use change the command line height. | |
| 5133 */ | |
| 5134 static void | |
|
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parents:
7805
diff
changeset
|
5135 frame_setheight(frame_T *curfrp, int height) |
| 7 | 5136 { |
| 5137 int room; /* total number of lines available */ | |
| 5138 int take; /* number of lines taken from other windows */ | |
| 5139 int room_cmdline; /* lines available from cmdline */ | |
| 5140 int run; | |
| 5141 frame_T *frp; | |
| 5142 int h; | |
| 5143 int room_reserved; | |
| 5144 | |
| 5145 /* If the height already is the desired value, nothing to do. */ | |
| 5146 if (curfrp->fr_height == height) | |
| 5147 return; | |
| 5148 | |
| 5149 if (curfrp->fr_parent == NULL) | |
| 5150 { | |
| 5151 /* topframe: can only change the command line */ | |
| 667 | 5152 if (height > ROWS_AVAIL) |
| 5153 height = ROWS_AVAIL; | |
| 7 | 5154 if (height > 0) |
| 5155 frame_new_height(curfrp, height, FALSE, FALSE); | |
| 5156 } | |
| 5157 else if (curfrp->fr_parent->fr_layout == FR_ROW) | |
| 5158 { | |
| 5159 /* Row of frames: Also need to resize frames left and right of this | |
| 5160 * one. First check for the minimal height of these. */ | |
| 5161 h = frame_minheight(curfrp->fr_parent, NULL); | |
| 5162 if (height < h) | |
| 5163 height = h; | |
| 5164 frame_setheight(curfrp->fr_parent, height); | |
| 5165 } | |
| 5166 else | |
| 5167 { | |
| 5168 /* | |
| 5169 * Column of frames: try to change only frames in this column. | |
| 5170 */ | |
| 5171 #ifdef FEAT_VERTSPLIT | |
| 5172 /* | |
| 5173 * Do this twice: | |
| 5174 * 1: compute room available, if it's not enough try resizing the | |
| 5175 * containing frame. | |
| 5176 * 2: compute the room available and adjust the height to it. | |
| 5177 * Try not to reduce the height of a window with 'winfixheight' set. | |
| 5178 */ | |
| 5179 for (run = 1; run <= 2; ++run) | |
| 5180 #else | |
| 5181 for (;;) | |
| 5182 #endif | |
| 5183 { | |
| 5184 room = 0; | |
| 5185 room_reserved = 0; | |
| 5186 for (frp = curfrp->fr_parent->fr_child; frp != NULL; | |
| 5187 frp = frp->fr_next) | |
| 5188 { | |
| 5189 if (frp != curfrp | |
| 5190 && frp->fr_win != NULL | |
| 5191 && frp->fr_win->w_p_wfh) | |
| 5192 room_reserved += frp->fr_height; | |
| 5193 room += frp->fr_height; | |
| 5194 if (frp != curfrp) | |
| 5195 room -= frame_minheight(frp, NULL); | |
| 5196 } | |
| 5197 #ifdef FEAT_VERTSPLIT | |
| 5198 if (curfrp->fr_width != Columns) | |
| 5199 room_cmdline = 0; | |
| 5200 else | |
| 5201 #endif | |
| 5202 { | |
| 5203 room_cmdline = Rows - p_ch - (lastwin->w_winrow | |
| 5204 + lastwin->w_height + lastwin->w_status_height); | |
| 5205 if (room_cmdline < 0) | |
| 5206 room_cmdline = 0; | |
| 5207 } | |
| 5208 | |
| 5209 if (height <= room + room_cmdline) | |
| 5210 break; | |
| 5211 #ifdef FEAT_VERTSPLIT | |
| 5212 if (run == 2 || curfrp->fr_width == Columns) | |
| 5213 #endif | |
| 5214 { | |
| 5215 if (height > room + room_cmdline) | |
| 5216 height = room + room_cmdline; | |
| 5217 break; | |
| 5218 } | |
| 5219 #ifdef FEAT_VERTSPLIT | |
| 5220 frame_setheight(curfrp->fr_parent, height | |
| 5221 + frame_minheight(curfrp->fr_parent, NOWIN) - (int)p_wmh - 1); | |
| 5222 #endif | |
| 5223 /*NOTREACHED*/ | |
| 5224 } | |
| 5225 | |
| 5226 /* | |
| 5227 * Compute the number of lines we will take from others frames (can be | |
| 5228 * negative!). | |
| 5229 */ | |
| 5230 take = height - curfrp->fr_height; | |
| 5231 | |
| 5232 /* If there is not enough room, also reduce the height of a window | |
| 5233 * with 'winfixheight' set. */ | |
| 5234 if (height > room + room_cmdline - room_reserved) | |
| 5235 room_reserved = room + room_cmdline - height; | |
| 5236 /* If there is only a 'winfixheight' window and making the | |
| 5237 * window smaller, need to make the other window taller. */ | |
| 5238 if (take < 0 && room - curfrp->fr_height < room_reserved) | |
| 5239 room_reserved = 0; | |
| 5240 | |
| 5241 if (take > 0 && room_cmdline > 0) | |
| 5242 { | |
| 5243 /* use lines from cmdline first */ | |
| 5244 if (take < room_cmdline) | |
| 5245 room_cmdline = take; | |
| 5246 take -= room_cmdline; | |
| 5247 topframe->fr_height += room_cmdline; | |
| 5248 } | |
| 5249 | |
| 5250 /* | |
| 5251 * set the current frame to the new height | |
| 5252 */ | |
| 5253 frame_new_height(curfrp, height, FALSE, FALSE); | |
| 5254 | |
| 5255 /* | |
| 5256 * First take lines from the frames after the current frame. If | |
| 5257 * that is not enough, takes lines from frames above the current | |
| 5258 * frame. | |
| 5259 */ | |
| 5260 for (run = 0; run < 2; ++run) | |
| 5261 { | |
| 5262 if (run == 0) | |
| 5263 frp = curfrp->fr_next; /* 1st run: start with next window */ | |
| 5264 else | |
| 5265 frp = curfrp->fr_prev; /* 2nd run: start with prev window */ | |
| 5266 while (frp != NULL && take != 0) | |
| 5267 { | |
| 5268 h = frame_minheight(frp, NULL); | |
| 5269 if (room_reserved > 0 | |
| 5270 && frp->fr_win != NULL | |
| 5271 && frp->fr_win->w_p_wfh) | |
| 5272 { | |
| 5273 if (room_reserved >= frp->fr_height) | |
| 5274 room_reserved -= frp->fr_height; | |
| 5275 else | |
| 5276 { | |
| 5277 if (frp->fr_height - room_reserved > take) | |
| 5278 room_reserved = frp->fr_height - take; | |
| 5279 take -= frp->fr_height - room_reserved; | |
| 5280 frame_new_height(frp, room_reserved, FALSE, FALSE); | |
| 5281 room_reserved = 0; | |
| 5282 } | |
| 5283 } | |
| 5284 else | |
| 5285 { | |
| 5286 if (frp->fr_height - take < h) | |
| 5287 { | |
| 5288 take -= frp->fr_height - h; | |
| 5289 frame_new_height(frp, h, FALSE, FALSE); | |
| 5290 } | |
| 5291 else | |
| 5292 { | |
| 5293 frame_new_height(frp, frp->fr_height - take, | |
| 5294 FALSE, FALSE); | |
| 5295 take = 0; | |
| 5296 } | |
| 5297 } | |
| 5298 if (run == 0) | |
| 5299 frp = frp->fr_next; | |
| 5300 else | |
| 5301 frp = frp->fr_prev; | |
| 5302 } | |
| 5303 } | |
| 5304 } | |
| 5305 } | |
| 5306 | |
| 5307 #if defined(FEAT_VERTSPLIT) || defined(PROTO) | |
| 5308 /* | |
| 5309 * Set current window width and take care of repositioning other windows to | |
| 5310 * fit around it. | |
| 5311 */ | |
| 5312 void | |
|
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commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5313 win_setwidth(int width) |
| 7 | 5314 { |
| 5315 win_setwidth_win(width, curwin); | |
| 5316 } | |
| 5317 | |
| 5318 void | |
|
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commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5319 win_setwidth_win(int width, win_T *wp) |
| 7 | 5320 { |
| 5321 /* Always keep current window at least one column wide, even when | |
| 5322 * 'winminwidth' is zero. */ | |
| 5323 if (wp == curwin) | |
| 5324 { | |
| 5325 if (width < p_wmw) | |
| 5326 width = p_wmw; | |
| 5327 if (width == 0) | |
| 5328 width = 1; | |
| 5329 } | |
| 5330 | |
| 5331 frame_setwidth(wp->w_frame, width + wp->w_vsep_width); | |
| 5332 | |
| 5333 /* recompute the window positions */ | |
| 5334 (void)win_comp_pos(); | |
| 5335 | |
| 5336 redraw_all_later(NOT_VALID); | |
| 5337 } | |
| 5338 | |
| 5339 /* | |
| 5340 * Set the width of a frame to "width" and take care that all frames and | |
| 5341 * windows inside it are resized. Also resize frames above and below if the | |
| 5342 * are in the same FR_ROW frame. | |
| 5343 * | |
| 5344 * Strategy is similar to frame_setheight(). | |
| 5345 */ | |
| 5346 static void | |
|
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commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5347 frame_setwidth(frame_T *curfrp, int width) |
| 7 | 5348 { |
| 5349 int room; /* total number of lines available */ | |
| 5350 int take; /* number of lines taken from other windows */ | |
| 5351 int run; | |
| 5352 frame_T *frp; | |
| 5353 int w; | |
| 779 | 5354 int room_reserved; |
| 7 | 5355 |
| 5356 /* If the width already is the desired value, nothing to do. */ | |
| 5357 if (curfrp->fr_width == width) | |
| 5358 return; | |
| 5359 | |
| 5360 if (curfrp->fr_parent == NULL) | |
| 5361 /* topframe: can't change width */ | |
| 5362 return; | |
| 5363 | |
| 5364 if (curfrp->fr_parent->fr_layout == FR_COL) | |
| 5365 { | |
| 5366 /* Column of frames: Also need to resize frames above and below of | |
| 5367 * this one. First check for the minimal width of these. */ | |
| 5368 w = frame_minwidth(curfrp->fr_parent, NULL); | |
| 5369 if (width < w) | |
| 5370 width = w; | |
| 5371 frame_setwidth(curfrp->fr_parent, width); | |
| 5372 } | |
| 5373 else | |
| 5374 { | |
| 5375 /* | |
| 5376 * Row of frames: try to change only frames in this row. | |
| 5377 * | |
| 5378 * Do this twice: | |
| 5379 * 1: compute room available, if it's not enough try resizing the | |
| 5380 * containing frame. | |
| 5381 * 2: compute the room available and adjust the width to it. | |
| 5382 */ | |
| 5383 for (run = 1; run <= 2; ++run) | |
| 5384 { | |
| 5385 room = 0; | |
| 779 | 5386 room_reserved = 0; |
| 7 | 5387 for (frp = curfrp->fr_parent->fr_child; frp != NULL; |
| 5388 frp = frp->fr_next) | |
| 5389 { | |
| 779 | 5390 if (frp != curfrp |
| 5391 && frp->fr_win != NULL | |
| 5392 && frp->fr_win->w_p_wfw) | |
| 5393 room_reserved += frp->fr_width; | |
| 7 | 5394 room += frp->fr_width; |
| 5395 if (frp != curfrp) | |
| 5396 room -= frame_minwidth(frp, NULL); | |
| 5397 } | |
| 5398 | |
| 5399 if (width <= room) | |
| 5400 break; | |
| 667 | 5401 if (run == 2 || curfrp->fr_height >= ROWS_AVAIL) |
| 7 | 5402 { |
| 5403 if (width > room) | |
| 5404 width = room; | |
| 5405 break; | |
| 5406 } | |
| 5407 frame_setwidth(curfrp->fr_parent, width | |
| 5408 + frame_minwidth(curfrp->fr_parent, NOWIN) - (int)p_wmw - 1); | |
| 5409 } | |
| 5410 | |
| 5411 /* | |
| 5412 * Compute the number of lines we will take from others frames (can be | |
| 5413 * negative!). | |
| 5414 */ | |
| 5415 take = width - curfrp->fr_width; | |
| 5416 | |
| 779 | 5417 /* If there is not enough room, also reduce the width of a window |
| 5418 * with 'winfixwidth' set. */ | |
| 5419 if (width > room - room_reserved) | |
| 5420 room_reserved = room - width; | |
| 5421 /* If there is only a 'winfixwidth' window and making the | |
| 5422 * window smaller, need to make the other window narrower. */ | |
| 5423 if (take < 0 && room - curfrp->fr_width < room_reserved) | |
| 5424 room_reserved = 0; | |
| 5425 | |
| 7 | 5426 /* |
| 5427 * set the current frame to the new width | |
| 5428 */ | |
| 779 | 5429 frame_new_width(curfrp, width, FALSE, FALSE); |
| 7 | 5430 |
| 5431 /* | |
| 5432 * First take lines from the frames right of the current frame. If | |
| 5433 * that is not enough, takes lines from frames left of the current | |
| 5434 * frame. | |
| 5435 */ | |
| 5436 for (run = 0; run < 2; ++run) | |
| 5437 { | |
| 5438 if (run == 0) | |
| 5439 frp = curfrp->fr_next; /* 1st run: start with next window */ | |
| 5440 else | |
| 5441 frp = curfrp->fr_prev; /* 2nd run: start with prev window */ | |
| 5442 while (frp != NULL && take != 0) | |
| 5443 { | |
| 5444 w = frame_minwidth(frp, NULL); | |
| 779 | 5445 if (room_reserved > 0 |
| 5446 && frp->fr_win != NULL | |
| 5447 && frp->fr_win->w_p_wfw) | |
| 7 | 5448 { |
| 779 | 5449 if (room_reserved >= frp->fr_width) |
| 5450 room_reserved -= frp->fr_width; | |
| 5451 else | |
| 5452 { | |
| 5453 if (frp->fr_width - room_reserved > take) | |
| 5454 room_reserved = frp->fr_width - take; | |
| 5455 take -= frp->fr_width - room_reserved; | |
| 5456 frame_new_width(frp, room_reserved, FALSE, FALSE); | |
| 5457 room_reserved = 0; | |
| 5458 } | |
| 7 | 5459 } |
| 5460 else | |
| 5461 { | |
| 779 | 5462 if (frp->fr_width - take < w) |
| 5463 { | |
| 5464 take -= frp->fr_width - w; | |
| 5465 frame_new_width(frp, w, FALSE, FALSE); | |
| 5466 } | |
| 5467 else | |
| 5468 { | |
| 5469 frame_new_width(frp, frp->fr_width - take, | |
| 5470 FALSE, FALSE); | |
| 5471 take = 0; | |
| 5472 } | |
| 7 | 5473 } |
| 5474 if (run == 0) | |
| 5475 frp = frp->fr_next; | |
| 5476 else | |
| 5477 frp = frp->fr_prev; | |
| 5478 } | |
| 5479 } | |
| 5480 } | |
| 5481 } | |
| 5482 #endif /* FEAT_VERTSPLIT */ | |
| 5483 | |
| 5484 /* | |
| 5485 * Check 'winminheight' for a valid value. | |
| 5486 */ | |
| 5487 void | |
|
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33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5488 win_setminheight(void) |
| 7 | 5489 { |
| 5490 int room; | |
| 5491 int first = TRUE; | |
| 5492 win_T *wp; | |
| 5493 | |
| 5494 /* loop until there is a 'winminheight' that is possible */ | |
| 5495 while (p_wmh > 0) | |
| 5496 { | |
| 5497 /* TODO: handle vertical splits */ | |
| 5498 room = -p_wh; | |
| 5499 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 5500 room += wp->w_height - p_wmh; | |
| 5501 if (room >= 0) | |
| 5502 break; | |
| 5503 --p_wmh; | |
| 5504 if (first) | |
| 5505 { | |
| 5506 EMSG(_(e_noroom)); | |
| 5507 first = FALSE; | |
| 5508 } | |
| 5509 } | |
| 5510 } | |
| 5511 | |
|
7229
ae360f1df2aa
commit https://github.com/vim/vim/commit/6a2697ffd7e894861853b351689b0ddec8901c96
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
5512 #if defined(FEAT_MOUSE) || defined(PROTO) |
| 7 | 5513 |
| 5514 /* | |
| 5515 * Status line of dragwin is dragged "offset" lines down (negative is up). | |
| 5516 */ | |
| 5517 void | |
|
7837
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5518 win_drag_status_line(win_T *dragwin, int offset) |
| 7 | 5519 { |
| 5520 frame_T *curfr; | |
| 5521 frame_T *fr; | |
| 5522 int room; | |
| 5523 int row; | |
| 5524 int up; /* if TRUE, drag status line up, otherwise down */ | |
| 5525 int n; | |
| 5526 | |
| 5527 fr = dragwin->w_frame; | |
| 5528 curfr = fr; | |
| 5529 if (fr != topframe) /* more than one window */ | |
| 5530 { | |
| 5531 fr = fr->fr_parent; | |
| 5532 /* When the parent frame is not a column of frames, its parent should | |
| 5533 * be. */ | |
| 5534 if (fr->fr_layout != FR_COL) | |
| 5535 { | |
| 5536 curfr = fr; | |
| 5537 if (fr != topframe) /* only a row of windows, may drag statusline */ | |
| 5538 fr = fr->fr_parent; | |
| 5539 } | |
| 5540 } | |
| 5541 | |
| 5542 /* If this is the last frame in a column, may want to resize the parent | |
| 5543 * frame instead (go two up to skip a row of frames). */ | |
| 5544 while (curfr != topframe && curfr->fr_next == NULL) | |
| 5545 { | |
| 5546 if (fr != topframe) | |
| 5547 fr = fr->fr_parent; | |
| 5548 curfr = fr; | |
| 5549 if (fr != topframe) | |
| 5550 fr = fr->fr_parent; | |
| 5551 } | |
| 5552 | |
| 5553 if (offset < 0) /* drag up */ | |
| 5554 { | |
| 5555 up = TRUE; | |
| 5556 offset = -offset; | |
| 5557 /* sum up the room of the current frame and above it */ | |
| 5558 if (fr == curfr) | |
| 5559 { | |
| 5560 /* only one window */ | |
| 5561 room = fr->fr_height - frame_minheight(fr, NULL); | |
| 5562 } | |
| 5563 else | |
| 5564 { | |
| 5565 room = 0; | |
| 5566 for (fr = fr->fr_child; ; fr = fr->fr_next) | |
| 5567 { | |
| 5568 room += fr->fr_height - frame_minheight(fr, NULL); | |
| 5569 if (fr == curfr) | |
| 5570 break; | |
| 5571 } | |
| 5572 } | |
| 5573 fr = curfr->fr_next; /* put fr at frame that grows */ | |
| 5574 } | |
| 5575 else /* drag down */ | |
| 5576 { | |
| 5577 up = FALSE; | |
| 5578 /* | |
| 5579 * Only dragging the last status line can reduce p_ch. | |
| 5580 */ | |
| 5581 room = Rows - cmdline_row; | |
| 5582 if (curfr->fr_next == NULL) | |
| 5583 room -= 1; | |
| 5584 else | |
| 5585 room -= p_ch; | |
| 5586 if (room < 0) | |
| 5587 room = 0; | |
| 5588 /* sum up the room of frames below of the current one */ | |
| 5589 for (fr = curfr->fr_next; fr != NULL; fr = fr->fr_next) | |
| 5590 room += fr->fr_height - frame_minheight(fr, NULL); | |
| 5591 fr = curfr; /* put fr at window that grows */ | |
| 5592 } | |
| 5593 | |
| 5594 if (room < offset) /* Not enough room */ | |
| 5595 offset = room; /* Move as far as we can */ | |
| 5596 if (offset <= 0) | |
| 5597 return; | |
| 5598 | |
| 5599 /* | |
| 5600 * Grow frame fr by "offset" lines. | |
| 5601 * Doesn't happen when dragging the last status line up. | |
| 5602 */ | |
| 5603 if (fr != NULL) | |
| 5604 frame_new_height(fr, fr->fr_height + offset, up, FALSE); | |
| 5605 | |
| 5606 if (up) | |
| 5607 fr = curfr; /* current frame gets smaller */ | |
| 5608 else | |
| 5609 fr = curfr->fr_next; /* next frame gets smaller */ | |
| 5610 | |
| 5611 /* | |
| 5612 * Now make the other frames smaller. | |
| 5613 */ | |
| 5614 while (fr != NULL && offset > 0) | |
| 5615 { | |
| 5616 n = frame_minheight(fr, NULL); | |
| 5617 if (fr->fr_height - offset <= n) | |
| 5618 { | |
| 5619 offset -= fr->fr_height - n; | |
| 5620 frame_new_height(fr, n, !up, FALSE); | |
| 5621 } | |
| 5622 else | |
| 5623 { | |
| 5624 frame_new_height(fr, fr->fr_height - offset, !up, FALSE); | |
| 5625 break; | |
| 5626 } | |
| 5627 if (up) | |
| 5628 fr = fr->fr_prev; | |
| 5629 else | |
| 5630 fr = fr->fr_next; | |
| 5631 } | |
| 5632 row = win_comp_pos(); | |
| 5633 screen_fill(row, cmdline_row, 0, (int)Columns, ' ', ' ', 0); | |
| 5634 cmdline_row = row; | |
| 5635 p_ch = Rows - cmdline_row; | |
| 5636 if (p_ch < 1) | |
| 5637 p_ch = 1; | |
| 824 | 5638 curtab->tp_ch_used = p_ch; |
| 737 | 5639 redraw_all_later(SOME_VALID); |
| 7 | 5640 showmode(); |
| 5641 } | |
| 5642 | |
|
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ae360f1df2aa
commit https://github.com/vim/vim/commit/6a2697ffd7e894861853b351689b0ddec8901c96
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
5643 # if defined(FEAT_VERTSPLIT) || defined(PROTO) |
| 7 | 5644 /* |
| 5645 * Separator line of dragwin is dragged "offset" lines right (negative is left). | |
| 5646 */ | |
| 5647 void | |
|
7837
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5648 win_drag_vsep_line(win_T *dragwin, int offset) |
| 7 | 5649 { |
| 5650 frame_T *curfr; | |
| 5651 frame_T *fr; | |
| 5652 int room; | |
| 5653 int left; /* if TRUE, drag separator line left, otherwise right */ | |
| 5654 int n; | |
| 5655 | |
| 5656 fr = dragwin->w_frame; | |
| 840 | 5657 if (fr == topframe) /* only one window (cannot happen?) */ |
| 7 | 5658 return; |
| 5659 curfr = fr; | |
| 5660 fr = fr->fr_parent; | |
| 5661 /* When the parent frame is not a row of frames, its parent should be. */ | |
| 5662 if (fr->fr_layout != FR_ROW) | |
| 5663 { | |
| 5664 if (fr == topframe) /* only a column of windows (cannot happen?) */ | |
| 5665 return; | |
| 5666 curfr = fr; | |
| 5667 fr = fr->fr_parent; | |
| 5668 } | |
| 5669 | |
| 5670 /* If this is the last frame in a row, may want to resize a parent | |
| 5671 * frame instead. */ | |
| 5672 while (curfr->fr_next == NULL) | |
| 5673 { | |
| 5674 if (fr == topframe) | |
| 5675 break; | |
| 5676 curfr = fr; | |
| 5677 fr = fr->fr_parent; | |
| 5678 if (fr != topframe) | |
| 5679 { | |
| 5680 curfr = fr; | |
| 5681 fr = fr->fr_parent; | |
| 5682 } | |
| 5683 } | |
| 5684 | |
| 5685 if (offset < 0) /* drag left */ | |
| 5686 { | |
| 5687 left = TRUE; | |
| 5688 offset = -offset; | |
| 5689 /* sum up the room of the current frame and left of it */ | |
| 5690 room = 0; | |
| 5691 for (fr = fr->fr_child; ; fr = fr->fr_next) | |
| 5692 { | |
| 5693 room += fr->fr_width - frame_minwidth(fr, NULL); | |
| 5694 if (fr == curfr) | |
| 5695 break; | |
| 5696 } | |
| 5697 fr = curfr->fr_next; /* put fr at frame that grows */ | |
| 5698 } | |
| 5699 else /* drag right */ | |
| 5700 { | |
| 5701 left = FALSE; | |
| 5702 /* sum up the room of frames right of the current one */ | |
| 5703 room = 0; | |
| 5704 for (fr = curfr->fr_next; fr != NULL; fr = fr->fr_next) | |
| 5705 room += fr->fr_width - frame_minwidth(fr, NULL); | |
| 5706 fr = curfr; /* put fr at window that grows */ | |
| 5707 } | |
| 5708 | |
| 5709 if (room < offset) /* Not enough room */ | |
| 5710 offset = room; /* Move as far as we can */ | |
| 5711 if (offset <= 0) /* No room at all, quit. */ | |
| 5712 return; | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7229
diff
changeset
|
5713 if (fr == NULL) |
|
79270eaac6de
commit https://github.com/vim/vim/commit/294a7e55b01149154807a23323038784549b8946
Christian Brabandt <cb@256bit.org>
parents:
7229
diff
changeset
|
5714 return; /* Safety check, should not happen. */ |
| 7 | 5715 |
| 5716 /* grow frame fr by offset lines */ | |
| 779 | 5717 frame_new_width(fr, fr->fr_width + offset, left, FALSE); |
| 7 | 5718 |
| 5719 /* shrink other frames: current and at the left or at the right */ | |
| 5720 if (left) | |
| 5721 fr = curfr; /* current frame gets smaller */ | |
| 5722 else | |
| 5723 fr = curfr->fr_next; /* next frame gets smaller */ | |
| 5724 | |
| 5725 while (fr != NULL && offset > 0) | |
| 5726 { | |
| 5727 n = frame_minwidth(fr, NULL); | |
| 5728 if (fr->fr_width - offset <= n) | |
| 5729 { | |
| 5730 offset -= fr->fr_width - n; | |
| 779 | 5731 frame_new_width(fr, n, !left, FALSE); |
| 7 | 5732 } |
| 5733 else | |
| 5734 { | |
| 779 | 5735 frame_new_width(fr, fr->fr_width - offset, !left, FALSE); |
| 7 | 5736 break; |
| 5737 } | |
| 5738 if (left) | |
| 5739 fr = fr->fr_prev; | |
| 5740 else | |
| 5741 fr = fr->fr_next; | |
| 5742 } | |
| 5743 (void)win_comp_pos(); | |
| 5744 redraw_all_later(NOT_VALID); | |
| 5745 } | |
|
7229
ae360f1df2aa
commit https://github.com/vim/vim/commit/6a2697ffd7e894861853b351689b0ddec8901c96
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
5746 # endif /* FEAT_VERTSPLIT */ |
| 7 | 5747 #endif /* FEAT_MOUSE */ |
| 5748 | |
| 5749 #endif /* FEAT_WINDOWS */ | |
| 5750 | |
| 2665 | 5751 #define FRACTION_MULT 16384L |
| 5752 | |
| 5753 /* | |
| 5754 * Set wp->w_fraction for the current w_wrow and w_height. | |
| 5755 */ | |
|
7311
743c258ca3ab
commit https://github.com/vim/vim/commit/9dc2ce398bb3456cc8f590ef0260459798b34d2a
Christian Brabandt <cb@256bit.org>
parents:
7256
diff
changeset
|
5756 void |
|
7837
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5757 set_fraction(win_T *wp) |
| 2665 | 5758 { |
| 5759 wp->w_fraction = ((long)wp->w_wrow * FRACTION_MULT | |
| 5875 | 5760 + wp->w_height / 2) / (long)wp->w_height; |
| 2665 | 5761 } |
| 5762 | |
| 7 | 5763 /* |
| 5764 * Set the height of a window. | |
| 5765 * This takes care of the things inside the window, not what happens to the | |
| 5766 * window position, the frame or to other windows. | |
| 5767 */ | |
| 3697 | 5768 void |
|
7837
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5769 win_new_height(win_T *wp, int height) |
| 7 | 5770 { |
| 5771 linenr_T lnum; | |
| 5772 int sline, line_size; | |
| 5875 | 5773 int prev_height = wp->w_height; |
| 7 | 5774 |
| 5775 /* Don't want a negative height. Happens when splitting a tiny window. | |
| 5776 * Will equalize heights soon to fix it. */ | |
| 5777 if (height < 0) | |
| 5778 height = 0; | |
| 826 | 5779 if (wp->w_height == height) |
| 5780 return; /* nothing to do */ | |
| 7 | 5781 |
| 5875 | 5782 if (wp->w_height > 0) |
| 5783 { | |
| 5784 if (wp == curwin) | |
| 5969 | 5785 /* w_wrow needs to be valid. When setting 'laststatus' this may |
| 5786 * call win_new_height() recursively. */ | |
| 5787 validate_cursor(); | |
| 5788 if (wp->w_height != prev_height) | |
| 5789 return; /* Recursive call already changed the size, bail out here | |
| 5790 to avoid the following to mess things up. */ | |
| 5875 | 5791 if (wp->w_wrow != wp->w_prev_fraction_row) |
| 5792 set_fraction(wp); | |
| 5793 } | |
| 7 | 5794 |
| 5795 wp->w_height = height; | |
| 5796 wp->w_skipcol = 0; | |
| 5797 | |
| 5798 /* Don't change w_topline when height is zero. Don't set w_topline when | |
| 5799 * 'scrollbind' is set and this isn't the current window. */ | |
| 5800 if (height > 0 | |
| 5801 #ifdef FEAT_SCROLLBIND | |
| 5802 && (!wp->w_p_scb || wp == curwin) | |
| 5803 #endif | |
| 5804 ) | |
| 5805 { | |
| 47 | 5806 /* |
| 5807 * Find a value for w_topline that shows the cursor at the same | |
| 5808 * relative position in the window as before (more or less). | |
| 5809 */ | |
| 7 | 5810 lnum = wp->w_cursor.lnum; |
| 5811 if (lnum < 1) /* can happen when starting up */ | |
| 5812 lnum = 1; | |
| 5875 | 5813 wp->w_wrow = ((long)wp->w_fraction * (long)height - 1L |
| 5814 + FRACTION_MULT / 2) / FRACTION_MULT; | |
| 7 | 5815 line_size = plines_win_col(wp, lnum, (long)(wp->w_cursor.col)) - 1; |
| 5816 sline = wp->w_wrow - line_size; | |
| 1023 | 5817 |
| 5818 if (sline >= 0) | |
| 5819 { | |
| 5820 /* Make sure the whole cursor line is visible, if possible. */ | |
| 5821 int rows = plines_win(wp, lnum, FALSE); | |
| 5822 | |
| 5823 if (sline > wp->w_height - rows) | |
| 5824 { | |
| 5825 sline = wp->w_height - rows; | |
| 5826 wp->w_wrow -= rows - line_size; | |
| 5827 } | |
| 5828 } | |
| 5829 | |
| 7 | 5830 if (sline < 0) |
| 5831 { | |
| 5832 /* | |
| 5833 * Cursor line would go off top of screen if w_wrow was this high. | |
| 1023 | 5834 * Make cursor line the first line in the window. If not enough |
| 5835 * room use w_skipcol; | |
| 7 | 5836 */ |
| 5837 wp->w_wrow = line_size; | |
| 1023 | 5838 if (wp->w_wrow >= wp->w_height |
| 5839 && (W_WIDTH(wp) - win_col_off(wp)) > 0) | |
| 5840 { | |
| 5841 wp->w_skipcol += W_WIDTH(wp) - win_col_off(wp); | |
| 5842 --wp->w_wrow; | |
| 5843 while (wp->w_wrow >= wp->w_height) | |
| 5844 { | |
| 5845 wp->w_skipcol += W_WIDTH(wp) - win_col_off(wp) | |
| 5846 + win_col_off2(wp); | |
| 5847 --wp->w_wrow; | |
| 5848 } | |
| 5849 } | |
| 6052 | 5850 set_topline(wp, lnum); |
| 7 | 5851 } |
| 5936 | 5852 else if (sline > 0) |
| 7 | 5853 { |
| 1023 | 5854 while (sline > 0 && lnum > 1) |
| 7 | 5855 { |
| 5856 #ifdef FEAT_FOLDING | |
| 5857 hasFoldingWin(wp, lnum, &lnum, NULL, TRUE, NULL); | |
| 5858 if (lnum == 1) | |
| 5859 { | |
| 5860 /* first line in buffer is folded */ | |
| 5861 line_size = 1; | |
| 5862 --sline; | |
| 5863 break; | |
| 5864 } | |
| 5865 #endif | |
| 5866 --lnum; | |
| 5867 #ifdef FEAT_DIFF | |
| 5868 if (lnum == wp->w_topline) | |
| 5869 line_size = plines_win_nofill(wp, lnum, TRUE) | |
| 5870 + wp->w_topfill; | |
| 5871 else | |
| 5872 #endif | |
| 5873 line_size = plines_win(wp, lnum, TRUE); | |
| 5874 sline -= line_size; | |
| 5875 } | |
| 47 | 5876 |
| 7 | 5877 if (sline < 0) |
| 5878 { | |
| 5879 /* | |
| 5880 * Line we want at top would go off top of screen. Use next | |
| 5881 * line instead. | |
| 5882 */ | |
| 5883 #ifdef FEAT_FOLDING | |
| 5884 hasFoldingWin(wp, lnum, NULL, &lnum, TRUE, NULL); | |
| 5885 #endif | |
| 5886 lnum++; | |
| 5887 wp->w_wrow -= line_size + sline; | |
| 5888 } | |
| 5936 | 5889 else if (sline > 0) |
| 7 | 5890 { |
| 5891 /* First line of file reached, use that as topline. */ | |
| 5892 lnum = 1; | |
| 5893 wp->w_wrow -= sline; | |
| 5894 } | |
| 5936 | 5895 |
| 6052 | 5896 set_topline(wp, lnum); |
| 7 | 5897 } |
| 5898 } | |
| 5899 | |
| 5900 if (wp == curwin) | |
| 5901 { | |
| 5902 if (p_so) | |
| 5903 update_topline(); | |
| 5904 curs_columns(FALSE); /* validate w_wrow */ | |
| 5905 } | |
| 5875 | 5906 if (prev_height > 0) |
| 5907 wp->w_prev_fraction_row = wp->w_wrow; | |
| 7 | 5908 |
| 5909 win_comp_scroll(wp); | |
| 737 | 5910 redraw_win_later(wp, SOME_VALID); |
| 7 | 5911 #ifdef FEAT_WINDOWS |
| 5912 wp->w_redr_status = TRUE; | |
| 5913 #endif | |
| 5914 invalidate_botline_win(wp); | |
| 5915 } | |
| 5916 | |
| 5917 #ifdef FEAT_VERTSPLIT | |
| 5918 /* | |
| 5919 * Set the width of a window. | |
| 5920 */ | |
| 3697 | 5921 void |
|
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7805
diff
changeset
|
5922 win_new_width(win_T *wp, int width) |
| 7 | 5923 { |
| 5924 wp->w_width = width; | |
| 5925 wp->w_lines_valid = 0; | |
| 5926 changed_line_abv_curs_win(wp); | |
| 5927 invalidate_botline_win(wp); | |
| 5928 if (wp == curwin) | |
| 5929 { | |
| 5930 update_topline(); | |
| 5931 curs_columns(TRUE); /* validate w_wrow */ | |
| 5932 } | |
| 5933 redraw_win_later(wp, NOT_VALID); | |
| 5934 wp->w_redr_status = TRUE; | |
| 5935 } | |
| 5936 #endif | |
| 5937 | |
| 5938 void | |
|
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diff
changeset
|
5939 win_comp_scroll(win_T *wp) |
| 7 | 5940 { |
| 5941 wp->w_p_scr = ((unsigned)wp->w_height >> 1); | |
| 5942 if (wp->w_p_scr == 0) | |
| 5943 wp->w_p_scr = 1; | |
| 5944 } | |
| 5945 | |
| 5946 /* | |
| 5947 * command_height: called whenever p_ch has been changed | |
| 5948 */ | |
| 5949 void | |
|
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diff
changeset
|
5950 command_height(void) |
| 7 | 5951 { |
| 5952 #ifdef FEAT_WINDOWS | |
| 5953 int h; | |
| 5954 frame_T *frp; | |
| 824 | 5955 int old_p_ch = curtab->tp_ch_used; |
| 5956 | |
| 5957 /* Use the value of p_ch that we remembered. This is needed for when the | |
| 5958 * GUI starts up, we can't be sure in what order things happen. And when | |
| 5959 * p_ch was changed in another tab page. */ | |
| 5960 curtab->tp_ch_used = p_ch; | |
| 170 | 5961 |
| 7 | 5962 /* Find bottom frame with width of screen. */ |
| 5963 frp = lastwin->w_frame; | |
| 5964 # ifdef FEAT_VERTSPLIT | |
| 5965 while (frp->fr_width != Columns && frp->fr_parent != NULL) | |
| 5966 frp = frp->fr_parent; | |
| 5967 # endif | |
| 5968 | |
| 5969 /* Avoid changing the height of a window with 'winfixheight' set. */ | |
| 5970 while (frp->fr_prev != NULL && frp->fr_layout == FR_LEAF | |
| 5971 && frp->fr_win->w_p_wfh) | |
| 5972 frp = frp->fr_prev; | |
| 5973 | |
| 5974 if (starting != NO_SCREEN) | |
| 5975 { | |
| 5976 cmdline_row = Rows - p_ch; | |
| 5977 | |
| 5978 if (p_ch > old_p_ch) /* p_ch got bigger */ | |
| 5979 { | |
| 5980 while (p_ch > old_p_ch) | |
| 5981 { | |
| 5982 if (frp == NULL) | |
| 5983 { | |
| 5984 EMSG(_(e_noroom)); | |
| 5985 p_ch = old_p_ch; | |
| 1404 | 5986 curtab->tp_ch_used = p_ch; |
| 7 | 5987 cmdline_row = Rows - p_ch; |
| 5988 break; | |
| 5989 } | |
| 5990 h = frp->fr_height - frame_minheight(frp, NULL); | |
| 5991 if (h > p_ch - old_p_ch) | |
| 5992 h = p_ch - old_p_ch; | |
| 5993 old_p_ch += h; | |
| 5994 frame_add_height(frp, -h); | |
| 5995 frp = frp->fr_prev; | |
| 5996 } | |
| 5997 | |
| 5998 /* Recompute window positions. */ | |
| 5999 (void)win_comp_pos(); | |
| 6000 | |
| 6001 /* clear the lines added to cmdline */ | |
| 6002 if (full_screen) | |
| 6003 screen_fill((int)(cmdline_row), (int)Rows, 0, | |
| 6004 (int)Columns, ' ', ' ', 0); | |
| 6005 msg_row = cmdline_row; | |
| 6006 redraw_cmdline = TRUE; | |
| 6007 return; | |
| 6008 } | |
| 6009 | |
| 6010 if (msg_row < cmdline_row) | |
| 6011 msg_row = cmdline_row; | |
| 6012 redraw_cmdline = TRUE; | |
| 6013 } | |
| 6014 frame_add_height(frp, (int)(old_p_ch - p_ch)); | |
| 6015 | |
| 6016 /* Recompute window positions. */ | |
| 6017 if (frp != lastwin->w_frame) | |
| 6018 (void)win_comp_pos(); | |
| 6019 #else | |
| 6020 cmdline_row = Rows - p_ch; | |
| 824 | 6021 win_setheight(cmdline_row); |
| 7 | 6022 #endif |
| 6023 } | |
| 6024 | |
| 6025 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 6026 /* | |
| 6027 * Resize frame "frp" to be "n" lines higher (negative for less high). | |
| 6028 * Also resize the frames it is contained in. | |
| 6029 */ | |
| 6030 static void | |
|
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diff
changeset
|
6031 frame_add_height(frame_T *frp, int n) |
| 7 | 6032 { |
| 6033 frame_new_height(frp, frp->fr_height + n, FALSE, FALSE); | |
| 6034 for (;;) | |
| 6035 { | |
| 6036 frp = frp->fr_parent; | |
| 6037 if (frp == NULL) | |
| 6038 break; | |
| 6039 frp->fr_height += n; | |
| 6040 } | |
| 6041 } | |
| 6042 | |
| 6043 /* | |
| 6044 * Add or remove a status line for the bottom window(s), according to the | |
| 6045 * value of 'laststatus'. | |
| 6046 */ | |
| 6047 void | |
|
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parents:
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diff
changeset
|
6048 last_status( |
|
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parents:
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diff
changeset
|
6049 int morewin) /* pretend there are two or more windows */ |
| 7 | 6050 { |
| 6051 /* Don't make a difference between horizontal or vertical split. */ | |
| 6052 last_status_rec(topframe, (p_ls == 2 | |
| 6053 || (p_ls == 1 && (morewin || lastwin != firstwin)))); | |
| 6054 } | |
| 6055 | |
| 6056 static void | |
|
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diff
changeset
|
6057 last_status_rec(frame_T *fr, int statusline) |
| 7 | 6058 { |
| 6059 frame_T *fp; | |
| 6060 win_T *wp; | |
| 6061 | |
| 6062 if (fr->fr_layout == FR_LEAF) | |
| 6063 { | |
| 6064 wp = fr->fr_win; | |
| 6065 if (wp->w_status_height != 0 && !statusline) | |
| 6066 { | |
| 6067 /* remove status line */ | |
| 6068 win_new_height(wp, wp->w_height + 1); | |
| 6069 wp->w_status_height = 0; | |
| 6070 comp_col(); | |
| 6071 } | |
| 6072 else if (wp->w_status_height == 0 && statusline) | |
| 6073 { | |
| 6074 /* Find a frame to take a line from. */ | |
| 6075 fp = fr; | |
| 6076 while (fp->fr_height <= frame_minheight(fp, NULL)) | |
| 6077 { | |
| 6078 if (fp == topframe) | |
| 6079 { | |
| 6080 EMSG(_(e_noroom)); | |
| 6081 return; | |
| 6082 } | |
| 6083 /* In a column of frames: go to frame above. If already at | |
| 6084 * the top or in a row of frames: go to parent. */ | |
| 6085 if (fp->fr_parent->fr_layout == FR_COL && fp->fr_prev != NULL) | |
| 6086 fp = fp->fr_prev; | |
| 6087 else | |
| 6088 fp = fp->fr_parent; | |
| 6089 } | |
| 6090 wp->w_status_height = 1; | |
| 6091 if (fp != fr) | |
| 6092 { | |
| 6093 frame_new_height(fp, fp->fr_height - 1, FALSE, FALSE); | |
| 6094 frame_fix_height(wp); | |
| 6095 (void)win_comp_pos(); | |
| 6096 } | |
| 6097 else | |
| 6098 win_new_height(wp, wp->w_height - 1); | |
| 6099 comp_col(); | |
| 737 | 6100 redraw_all_later(SOME_VALID); |
| 7 | 6101 } |
| 6102 } | |
| 6103 #ifdef FEAT_VERTSPLIT | |
| 6104 else if (fr->fr_layout == FR_ROW) | |
| 6105 { | |
| 6106 /* vertically split windows, set status line for each one */ | |
| 6107 for (fp = fr->fr_child; fp != NULL; fp = fp->fr_next) | |
| 6108 last_status_rec(fp, statusline); | |
| 6109 } | |
| 6110 #endif | |
| 6111 else | |
| 6112 { | |
| 6113 /* horizontally split window, set status line for last one */ | |
| 6114 for (fp = fr->fr_child; fp->fr_next != NULL; fp = fp->fr_next) | |
| 6115 ; | |
| 6116 last_status_rec(fp, statusline); | |
| 6117 } | |
| 6118 } | |
| 6119 | |
| 667 | 6120 /* |
| 668 | 6121 * Return the number of lines used by the tab page line. |
| 667 | 6122 */ |
| 6123 int | |
|
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changeset
|
6124 tabline_height(void) |
| 667 | 6125 { |
| 685 | 6126 #ifdef FEAT_GUI_TABLINE |
| 6127 /* When the GUI has the tabline then this always returns zero. */ | |
| 6128 if (gui_use_tabline()) | |
| 6129 return 0; | |
| 6130 #endif | |
| 675 | 6131 switch (p_stal) |
| 668 | 6132 { |
| 6133 case 0: return 0; | |
| 6134 case 1: return (first_tabpage->tp_next == NULL) ? 0 : 1; | |
| 6135 } | |
| 667 | 6136 return 1; |
| 6137 } | |
| 6138 | |
| 7 | 6139 #endif /* FEAT_WINDOWS */ |
| 6140 | |
| 6141 #if defined(FEAT_SEARCHPATH) || defined(PROTO) | |
| 6142 /* | |
| 344 | 6143 * Get the file name at the cursor. |
| 6144 * If Visual mode is active, use the selected text if it's in one line. | |
| 6145 * Returns the name in allocated memory, NULL for failure. | |
| 6146 */ | |
| 6147 char_u * | |
|
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diff
changeset
|
6148 grab_file_name(long count, linenr_T *file_lnum) |
| 344 | 6149 { |
| 6633 | 6150 int options = FNAME_MESS|FNAME_EXP|FNAME_REL|FNAME_UNESC; |
| 6151 | |
| 344 | 6152 if (VIsual_active) |
| 6153 { | |
| 6154 int len; | |
| 6155 char_u *ptr; | |
| 6156 | |
| 6157 if (get_visual_text(NULL, &ptr, &len) == FAIL) | |
| 6158 return NULL; | |
| 6633 | 6159 return find_file_name_in_path(ptr, len, options, |
| 6160 count, curbuf->b_ffname); | |
| 6161 } | |
| 6162 return file_name_at_cursor(options | FNAME_HYP, count, file_lnum); | |
| 681 | 6163 |
| 344 | 6164 } |
| 6165 | |
| 6166 /* | |
| 7 | 6167 * Return the file name under or after the cursor. |
| 6168 * | |
| 6169 * The 'path' option is searched if the file name is not absolute. | |
| 6170 * The string returned has been alloc'ed and should be freed by the caller. | |
| 6171 * NULL is returned if the file name or file is not found. | |
| 6172 * | |
| 6173 * options: | |
| 6174 * FNAME_MESS give error messages | |
| 6175 * FNAME_EXP expand to path | |
| 6176 * FNAME_HYP check for hypertext link | |
| 6177 * FNAME_INCL apply "includeexpr" | |
| 6178 */ | |
| 6179 char_u * | |
|
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changeset
|
6180 file_name_at_cursor(int options, long count, linenr_T *file_lnum) |
| 7 | 6181 { |
| 6182 return file_name_in_line(ml_get_curline(), | |
| 681 | 6183 curwin->w_cursor.col, options, count, curbuf->b_ffname, |
| 6184 file_lnum); | |
| 7 | 6185 } |
| 6186 | |
| 6187 /* | |
| 6188 * Return the name of the file under or after ptr[col]. | |
| 6189 * Otherwise like file_name_at_cursor(). | |
| 6190 */ | |
| 6191 char_u * | |
|
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|
6192 file_name_in_line( |
|
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|
6193 char_u *line, |
|
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diff
changeset
|
6194 int col, |
|
33ba2adb6065
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parents:
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diff
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|
6195 int options, |
|
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diff
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|
6196 long count, |
|
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parents:
7805
diff
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|
6197 char_u *rel_fname, /* file we are searching relative to */ |
|
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parents:
7805
diff
changeset
|
6198 linenr_T *file_lnum) /* line number after the file name */ |
| 7 | 6199 { |
| 6200 char_u *ptr; | |
| 6201 int len; | |
| 6202 | |
| 6203 /* | |
| 6204 * search forward for what could be the start of a file name | |
| 6205 */ | |
| 6206 ptr = line + col; | |
| 6207 while (*ptr != NUL && !vim_isfilec(*ptr)) | |
| 345 | 6208 mb_ptr_adv(ptr); |
| 7 | 6209 if (*ptr == NUL) /* nothing found */ |
| 6210 { | |
| 6211 if (options & FNAME_MESS) | |
| 6212 EMSG(_("E446: No file name under cursor")); | |
| 6213 return NULL; | |
| 6214 } | |
| 6215 | |
| 6216 /* | |
| 6217 * Search backward for first char of the file name. | |
| 6218 * Go one char back to ":" before "//" even when ':' is not in 'isfname'. | |
| 6219 */ | |
| 6220 while (ptr > line) | |
| 6221 { | |
| 6222 #ifdef FEAT_MBYTE | |
| 6223 if (has_mbyte && (len = (*mb_head_off)(line, ptr - 1)) > 0) | |
| 6224 ptr -= len + 1; | |
| 6225 else | |
| 6226 #endif | |
| 6227 if (vim_isfilec(ptr[-1]) | |
| 6228 || ((options & FNAME_HYP) && path_is_url(ptr - 1))) | |
| 6229 --ptr; | |
| 6230 else | |
| 6231 break; | |
| 6232 } | |
| 6233 | |
| 6234 /* | |
| 6235 * Search forward for the last char of the file name. | |
| 6236 * Also allow "://" when ':' is not in 'isfname'. | |
| 6237 */ | |
| 6238 len = 0; | |
| 6633 | 6239 while (vim_isfilec(ptr[len]) || (ptr[len] == '\\' && ptr[len + 1] == ' ') |
| 7 | 6240 || ((options & FNAME_HYP) && path_is_url(ptr + len))) |
| 6633 | 6241 { |
| 6242 if (ptr[len] == '\\') | |
| 6243 /* Skip over the "\" in "\ ". */ | |
| 6244 ++len; | |
| 7 | 6245 #ifdef FEAT_MBYTE |
| 6246 if (has_mbyte) | |
| 474 | 6247 len += (*mb_ptr2len)(ptr + len); |
| 7 | 6248 else |
| 6249 #endif | |
| 6250 ++len; | |
| 6633 | 6251 } |
| 7 | 6252 |
| 6253 /* | |
| 6254 * If there is trailing punctuation, remove it. | |
| 6255 * But don't remove "..", could be a directory name. | |
| 6256 */ | |
| 6257 if (len > 2 && vim_strchr((char_u *)".,:;!", ptr[len - 1]) != NULL | |
| 6258 && ptr[len - 2] != '.') | |
| 6259 --len; | |
| 6260 | |
| 681 | 6261 if (file_lnum != NULL) |
| 6262 { | |
| 6263 char_u *p; | |
| 6264 | |
| 6265 /* Get the number after the file name and a separator character */ | |
| 6266 p = ptr + len; | |
| 6267 p = skipwhite(p); | |
| 6268 if (*p != NUL) | |
| 6269 { | |
| 6270 if (!isdigit(*p)) | |
| 6271 ++p; /* skip the separator */ | |
| 6272 p = skipwhite(p); | |
| 6273 if (isdigit(*p)) | |
| 6274 *file_lnum = (int)getdigits(&p); | |
| 6275 } | |
| 6276 } | |
| 6277 | |
| 7 | 6278 return find_file_name_in_path(ptr, len, options, count, rel_fname); |
| 6279 } | |
| 6280 | |
| 6281 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
|
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|
6282 static char_u *eval_includeexpr(char_u *ptr, int len); |
| 7 | 6283 |
| 6284 static char_u * | |
|
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|
6285 eval_includeexpr(char_u *ptr, int len) |
| 7 | 6286 { |
| 6287 char_u *res; | |
| 6288 | |
| 6289 set_vim_var_string(VV_FNAME, ptr, len); | |
| 633 | 6290 res = eval_to_string_safe(curbuf->b_p_inex, NULL, |
| 681 | 6291 was_set_insecurely((char_u *)"includeexpr", OPT_LOCAL)); |
| 7 | 6292 set_vim_var_string(VV_FNAME, NULL, 0); |
| 6293 return res; | |
| 6294 } | |
| 6295 #endif | |
| 6296 | |
| 6297 /* | |
| 6298 * Return the name of the file ptr[len] in 'path'. | |
| 6299 * Otherwise like file_name_at_cursor(). | |
| 6300 */ | |
| 6301 char_u * | |
|
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|
6302 find_file_name_in_path( |
|
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|
6303 char_u *ptr, |
|
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|
6304 int len, |
|
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|
6305 int options, |
|
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|
6306 long count, |
|
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|
6307 char_u *rel_fname) /* file we are searching relative to */ |
| 7 | 6308 { |
| 6309 char_u *file_name; | |
| 6310 int c; | |
| 6311 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
| 6312 char_u *tofree = NULL; | |
| 6313 | |
| 6314 if ((options & FNAME_INCL) && *curbuf->b_p_inex != NUL) | |
| 6315 { | |
| 6316 tofree = eval_includeexpr(ptr, len); | |
| 6317 if (tofree != NULL) | |
| 6318 { | |
| 6319 ptr = tofree; | |
| 6320 len = (int)STRLEN(ptr); | |
| 6321 } | |
| 6322 } | |
| 6323 # endif | |
| 6324 | |
| 6325 if (options & FNAME_EXP) | |
| 6326 { | |
| 6327 file_name = find_file_in_path(ptr, len, options & ~FNAME_MESS, | |
| 6328 TRUE, rel_fname); | |
| 6329 | |
| 6330 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
| 6331 /* | |
| 6332 * If the file could not be found in a normal way, try applying | |
| 6333 * 'includeexpr' (unless done already). | |
| 6334 */ | |
| 6335 if (file_name == NULL | |
| 6336 && !(options & FNAME_INCL) && *curbuf->b_p_inex != NUL) | |
| 6337 { | |
| 6338 tofree = eval_includeexpr(ptr, len); | |
| 6339 if (tofree != NULL) | |
| 6340 { | |
| 6341 ptr = tofree; | |
| 6342 len = (int)STRLEN(ptr); | |
| 6343 file_name = find_file_in_path(ptr, len, options & ~FNAME_MESS, | |
| 6344 TRUE, rel_fname); | |
| 6345 } | |
| 6346 } | |
| 6347 # endif | |
| 6348 if (file_name == NULL && (options & FNAME_MESS)) | |
| 6349 { | |
| 6350 c = ptr[len]; | |
| 6351 ptr[len] = NUL; | |
| 6352 EMSG2(_("E447: Can't find file \"%s\" in path"), ptr); | |
| 6353 ptr[len] = c; | |
| 6354 } | |
| 6355 | |
| 6356 /* Repeat finding the file "count" times. This matters when it | |
| 6357 * appears several times in the path. */ | |
| 6358 while (file_name != NULL && --count > 0) | |
| 6359 { | |
| 6360 vim_free(file_name); | |
| 6361 file_name = find_file_in_path(ptr, len, options, FALSE, rel_fname); | |
| 6362 } | |
| 6363 } | |
| 6364 else | |
| 6365 file_name = vim_strnsave(ptr, len); | |
| 6366 | |
| 6367 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
| 6368 vim_free(tofree); | |
| 6369 # endif | |
| 6370 | |
| 6371 return file_name; | |
| 6372 } | |
| 6373 #endif /* FEAT_SEARCHPATH */ | |
| 6374 | |
| 6375 /* | |
| 6376 * Check if the "://" of a URL is at the pointer, return URL_SLASH. | |
| 6377 * Also check for ":\\", which MS Internet Explorer accepts, return | |
| 6378 * URL_BACKSLASH. | |
| 6379 */ | |
| 6380 static int | |
|
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|
6381 path_is_url(char_u *p) |
| 7 | 6382 { |
| 6383 if (STRNCMP(p, "://", (size_t)3) == 0) | |
| 6384 return URL_SLASH; | |
| 6385 else if (STRNCMP(p, ":\\\\", (size_t)3) == 0) | |
| 6386 return URL_BACKSLASH; | |
| 6387 return 0; | |
| 6388 } | |
| 6389 | |
| 6390 /* | |
| 6391 * Check if "fname" starts with "name://". Return URL_SLASH if it does. | |
| 6392 * Return URL_BACKSLASH for "name:\\". | |
| 6393 * Return zero otherwise. | |
| 6394 */ | |
| 6395 int | |
|
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|
6396 path_with_url(char_u *fname) |
| 7 | 6397 { |
| 6398 char_u *p; | |
| 6399 | |
| 6400 for (p = fname; isalpha(*p); ++p) | |
| 6401 ; | |
| 6402 return path_is_url(p); | |
| 6403 } | |
| 6404 | |
| 6405 /* | |
| 6406 * Return TRUE if "name" is a full (absolute) path name or URL. | |
| 6407 */ | |
| 6408 int | |
|
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|
6409 vim_isAbsName(char_u *name) |
| 7 | 6410 { |
| 6411 return (path_with_url(name) != 0 || mch_isFullName(name)); | |
| 6412 } | |
| 6413 | |
| 6414 /* | |
| 592 | 6415 * Get absolute file name into buffer "buf[len]". |
| 7 | 6416 * |
| 6417 * return FAIL for failure, OK otherwise | |
| 6418 */ | |
| 6419 int | |
|
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|
6420 vim_FullName( |
|
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|
6421 char_u *fname, |
|
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|
6422 char_u *buf, |
|
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|
6423 int len, |
|
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|
6424 int force) /* force expansion even when already absolute */ |
| 7 | 6425 { |
| 6426 int retval = OK; | |
| 6427 int url; | |
| 6428 | |
| 6429 *buf = NUL; | |
| 6430 if (fname == NULL) | |
| 6431 return FAIL; | |
| 6432 | |
| 6433 url = path_with_url(fname); | |
| 6434 if (!url) | |
| 6435 retval = mch_FullName(fname, buf, len, force); | |
| 6436 if (url || retval == FAIL) | |
| 6437 { | |
| 6438 /* something failed; use the file name (truncate when too long) */ | |
| 416 | 6439 vim_strncpy(buf, fname, len - 1); |
| 7 | 6440 } |
|
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|
6441 #if defined(MACOS_CLASSIC) || defined(MSDOS) || defined(MSWIN) |
| 7 | 6442 slash_adjust(buf); |
| 6443 #endif | |
| 6444 return retval; | |
| 6445 } | |
| 6446 | |
| 6447 /* | |
| 6448 * Return the minimal number of rows that is needed on the screen to display | |
| 6449 * the current number of windows. | |
| 6450 */ | |
| 6451 int | |
|
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|
6452 min_rows(void) |
| 7 | 6453 { |
| 6454 int total; | |
| 671 | 6455 #ifdef FEAT_WINDOWS |
| 6456 tabpage_T *tp; | |
| 6457 int n; | |
| 6458 #endif | |
| 7 | 6459 |
| 6460 if (firstwin == NULL) /* not initialized yet */ | |
| 6461 return MIN_LINES; | |
| 6462 | |
| 6463 #ifdef FEAT_WINDOWS | |
| 671 | 6464 total = 0; |
| 6465 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 6466 { | |
| 6467 n = frame_minheight(tp->tp_topframe, NULL); | |
| 6468 if (total < n) | |
| 6469 total = n; | |
| 6470 } | |
| 685 | 6471 total += tabline_height(); |
| 7 | 6472 #else |
| 671 | 6473 total = 1; /* at least one window should have a line! */ |
| 7 | 6474 #endif |
| 671 | 6475 total += 1; /* count the room for the command line */ |
| 7 | 6476 return total; |
| 6477 } | |
| 6478 | |
| 6479 /* | |
| 672 | 6480 * Return TRUE if there is only one window (in the current tab page), not |
| 6481 * counting a help or preview window, unless it is the current window. | |
| 1906 | 6482 * Does not count "aucmd_win". |
| 7 | 6483 */ |
| 6484 int | |
|
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|
6485 only_one_window(void) |
| 7 | 6486 { |
| 6487 #ifdef FEAT_WINDOWS | |
| 6488 int count = 0; | |
| 6489 win_T *wp; | |
| 6490 | |
| 667 | 6491 /* If there is another tab page there always is another window. */ |
| 6492 if (first_tabpage->tp_next != NULL) | |
| 6493 return FALSE; | |
| 6494 | |
| 7 | 6495 for (wp = firstwin; wp != NULL; wp = wp->w_next) |
| 4021 | 6496 if (wp->w_buffer != NULL |
| 6497 && (!((wp->w_buffer->b_help && !curbuf->b_help) | |
| 7 | 6498 # ifdef FEAT_QUICKFIX |
| 6499 || wp->w_p_pvw | |
| 6500 # endif | |
| 6501 ) || wp == curwin) | |
| 1906 | 6502 # ifdef FEAT_AUTOCMD |
| 6503 && wp != aucmd_win | |
| 6504 # endif | |
| 6505 ) | |
| 7 | 6506 ++count; |
| 6507 return (count <= 1); | |
| 6508 #else | |
| 6509 return TRUE; | |
| 6510 #endif | |
| 6511 } | |
| 6512 | |
| 6513 #if defined(FEAT_WINDOWS) || defined(FEAT_AUTOCMD) || defined(PROTO) | |
| 6514 /* | |
| 6515 * Correct the cursor line number in other windows. Used after changing the | |
| 6516 * current buffer, and before applying autocommands. | |
| 6517 * When "do_curwin" is TRUE, also check current window. | |
| 6518 */ | |
| 6519 void | |
|
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|
6520 check_lnums(int do_curwin) |
| 7 | 6521 { |
| 6522 win_T *wp; | |
| 6523 | |
| 6524 #ifdef FEAT_WINDOWS | |
| 671 | 6525 tabpage_T *tp; |
| 6526 | |
| 6527 FOR_ALL_TAB_WINDOWS(tp, wp) | |
| 7 | 6528 if ((do_curwin || wp != curwin) && wp->w_buffer == curbuf) |
| 6529 #else | |
| 6530 wp = curwin; | |
| 6531 if (do_curwin) | |
| 6532 #endif | |
| 6533 { | |
| 6534 if (wp->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 6535 wp->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 6536 if (wp->w_topline > curbuf->b_ml.ml_line_count) | |
| 6537 wp->w_topline = curbuf->b_ml.ml_line_count; | |
| 6538 } | |
| 6539 } | |
| 6540 #endif | |
| 6541 | |
| 6542 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 6543 | |
| 6544 /* | |
| 6545 * A snapshot of the window sizes, to restore them after closing the help | |
| 6546 * window. | |
| 6547 * Only these fields are used: | |
| 6548 * fr_layout | |
| 6549 * fr_width | |
| 6550 * fr_height | |
| 6551 * fr_next | |
| 6552 * fr_child | |
| 6553 * fr_win (only valid for the old curwin, NULL otherwise) | |
| 6554 */ | |
| 6555 | |
| 6556 /* | |
| 6557 * Create a snapshot of the current frame sizes. | |
| 6558 */ | |
| 1906 | 6559 void |
|
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|
6560 make_snapshot(int idx) |
| 7 | 6561 { |
| 1906 | 6562 clear_snapshot(curtab, idx); |
| 6563 make_snapshot_rec(topframe, &curtab->tp_snapshot[idx]); | |
| 7 | 6564 } |
| 6565 | |
| 6566 static void | |
|
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|
6567 make_snapshot_rec(frame_T *fr, frame_T **frp) |
| 7 | 6568 { |
| 6569 *frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T)); | |
| 6570 if (*frp == NULL) | |
| 6571 return; | |
| 6572 (*frp)->fr_layout = fr->fr_layout; | |
| 6573 # ifdef FEAT_VERTSPLIT | |
| 6574 (*frp)->fr_width = fr->fr_width; | |
| 6575 # endif | |
| 6576 (*frp)->fr_height = fr->fr_height; | |
| 6577 if (fr->fr_next != NULL) | |
| 6578 make_snapshot_rec(fr->fr_next, &((*frp)->fr_next)); | |
| 6579 if (fr->fr_child != NULL) | |
| 6580 make_snapshot_rec(fr->fr_child, &((*frp)->fr_child)); | |
| 6581 if (fr->fr_layout == FR_LEAF && fr->fr_win == curwin) | |
| 6582 (*frp)->fr_win = curwin; | |
| 6583 } | |
| 6584 | |
| 6585 /* | |
| 6586 * Remove any existing snapshot. | |
| 6587 */ | |
| 6588 static void | |
|
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|
6589 clear_snapshot(tabpage_T *tp, int idx) |
| 7 | 6590 { |
| 1906 | 6591 clear_snapshot_rec(tp->tp_snapshot[idx]); |
| 6592 tp->tp_snapshot[idx] = NULL; | |
| 7 | 6593 } |
| 6594 | |
| 6595 static void | |
|
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|
6596 clear_snapshot_rec(frame_T *fr) |
| 7 | 6597 { |
| 6598 if (fr != NULL) | |
| 6599 { | |
| 6600 clear_snapshot_rec(fr->fr_next); | |
| 6601 clear_snapshot_rec(fr->fr_child); | |
| 6602 vim_free(fr); | |
| 6603 } | |
| 6604 } | |
| 6605 | |
| 6606 /* | |
| 6607 * Restore a previously created snapshot, if there is any. | |
| 6608 * This is only done if the screen size didn't change and the window layout is | |
| 6609 * still the same. | |
| 6610 */ | |
| 1906 | 6611 void |
|
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|
6612 restore_snapshot( |
|
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|
6613 int idx, |
|
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|
6614 int close_curwin) /* closing current window */ |
| 7 | 6615 { |
| 6616 win_T *wp; | |
| 6617 | |
| 1906 | 6618 if (curtab->tp_snapshot[idx] != NULL |
| 7 | 6619 # ifdef FEAT_VERTSPLIT |
| 1906 | 6620 && curtab->tp_snapshot[idx]->fr_width == topframe->fr_width |
| 7 | 6621 # endif |
| 1906 | 6622 && curtab->tp_snapshot[idx]->fr_height == topframe->fr_height |
| 6623 && check_snapshot_rec(curtab->tp_snapshot[idx], topframe) == OK) | |
| 6624 { | |
| 6625 wp = restore_snapshot_rec(curtab->tp_snapshot[idx], topframe); | |
| 7 | 6626 win_comp_pos(); |
| 6627 if (wp != NULL && close_curwin) | |
| 6628 win_goto(wp); | |
| 6629 redraw_all_later(CLEAR); | |
| 6630 } | |
| 1906 | 6631 clear_snapshot(curtab, idx); |
| 7 | 6632 } |
| 6633 | |
| 6634 /* | |
| 6635 * Check if frames "sn" and "fr" have the same layout, same following frames | |
| 6636 * and same children. | |
| 6637 */ | |
| 6638 static int | |
|
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changeset
|
6639 check_snapshot_rec(frame_T *sn, frame_T *fr) |
| 7 | 6640 { |
| 6641 if (sn->fr_layout != fr->fr_layout | |
| 6642 || (sn->fr_next == NULL) != (fr->fr_next == NULL) | |
| 6643 || (sn->fr_child == NULL) != (fr->fr_child == NULL) | |
| 6644 || (sn->fr_next != NULL | |
| 6645 && check_snapshot_rec(sn->fr_next, fr->fr_next) == FAIL) | |
| 6646 || (sn->fr_child != NULL | |
| 6647 && check_snapshot_rec(sn->fr_child, fr->fr_child) == FAIL)) | |
| 6648 return FAIL; | |
| 6649 return OK; | |
| 6650 } | |
| 6651 | |
| 6652 /* | |
| 6653 * Copy the size of snapshot frame "sn" to frame "fr". Do the same for all | |
| 6654 * following frames and children. | |
| 6655 * Returns a pointer to the old current window, or NULL. | |
| 6656 */ | |
| 6657 static win_T * | |
|
7837
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commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
6658 restore_snapshot_rec(frame_T *sn, frame_T *fr) |
| 7 | 6659 { |
| 6660 win_T *wp = NULL; | |
| 6661 win_T *wp2; | |
| 6662 | |
| 6663 fr->fr_height = sn->fr_height; | |
| 6664 # ifdef FEAT_VERTSPLIT | |
| 6665 fr->fr_width = sn->fr_width; | |
| 6666 # endif | |
| 6667 if (fr->fr_layout == FR_LEAF) | |
| 6668 { | |
| 6669 frame_new_height(fr, fr->fr_height, FALSE, FALSE); | |
| 6670 # ifdef FEAT_VERTSPLIT | |
| 779 | 6671 frame_new_width(fr, fr->fr_width, FALSE, FALSE); |
| 7 | 6672 # endif |
| 6673 wp = sn->fr_win; | |
| 6674 } | |
| 6675 if (sn->fr_next != NULL) | |
| 6676 { | |
| 6677 wp2 = restore_snapshot_rec(sn->fr_next, fr->fr_next); | |
| 6678 if (wp2 != NULL) | |
| 6679 wp = wp2; | |
| 6680 } | |
| 6681 if (sn->fr_child != NULL) | |
| 6682 { | |
| 6683 wp2 = restore_snapshot_rec(sn->fr_child, fr->fr_child); | |
| 6684 if (wp2 != NULL) | |
| 6685 wp = wp2; | |
| 6686 } | |
| 6687 return wp; | |
| 6688 } | |
| 6689 | |
| 6690 #endif | |
| 6691 | |
|
5202
8edba3805d78
updated for version 7.4a.027
Bram Moolenaar <bram@vim.org>
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5098
diff
changeset
|
6692 #if defined(FEAT_EVAL) || defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) \ |
|
8edba3805d78
updated for version 7.4a.027
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5098
diff
changeset
|
6693 || defined(PROTO) |
| 4429 | 6694 /* |
| 6695 * Set "win" to be the curwin and "tp" to be the current tab page. | |
| 6222 | 6696 * restore_win() MUST be called to undo, also when FAIL is returned. |
| 6697 * No autocommands will be executed until restore_win() is called. | |
|
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diff
changeset
|
6698 * When "no_display" is TRUE the display won't be affected, no redraw is |
|
0792cc5133ce
updated for version 7.3.1204
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parents:
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diff
changeset
|
6699 * triggered, another tabpage access is limited. |
| 4429 | 6700 * Returns FAIL if switching to "win" failed. |
| 6701 */ | |
| 6702 int | |
|
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commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
6703 switch_win( |
|
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
6704 win_T **save_curwin UNUSED, |
|
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
6705 tabpage_T **save_curtab UNUSED, |
|
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
6706 win_T *win UNUSED, |
|
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
6707 tabpage_T *tp UNUSED, |
|
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
6708 int no_display UNUSED) |
| 4429 | 6709 { |
| 6710 # ifdef FEAT_AUTOCMD | |
| 6711 block_autocmds(); | |
| 6712 # endif | |
| 6713 # ifdef FEAT_WINDOWS | |
| 6714 *save_curwin = curwin; | |
| 6715 if (tp != NULL) | |
| 6716 { | |
| 6717 *save_curtab = curtab; | |
|
4918
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diff
changeset
|
6718 if (no_display) |
|
0792cc5133ce
updated for version 7.3.1204
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diff
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|
6719 { |
|
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updated for version 7.3.1204
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changeset
|
6720 curtab->tp_firstwin = firstwin; |
|
0792cc5133ce
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diff
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|
6721 curtab->tp_lastwin = lastwin; |
|
0792cc5133ce
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changeset
|
6722 curtab = tp; |
|
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|
6723 firstwin = curtab->tp_firstwin; |
|
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|
6724 lastwin = curtab->tp_lastwin; |
|
0792cc5133ce
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parents:
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diff
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|
6725 } |
|
0792cc5133ce
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changeset
|
6726 else |
|
0792cc5133ce
updated for version 7.3.1204
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parents:
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diff
changeset
|
6727 goto_tabpage_tp(tp, FALSE, FALSE); |
| 4429 | 6728 } |
| 6729 if (!win_valid(win)) | |
| 6730 return FAIL; | |
| 6731 curwin = win; | |
| 6732 curbuf = curwin->w_buffer; | |
| 6733 # endif | |
| 6734 return OK; | |
| 6735 } | |
| 6736 | |
| 6737 /* | |
| 6738 * Restore current tabpage and window saved by switch_win(), if still valid. | |
|
4918
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parents:
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diff
changeset
|
6739 * When "no_display" is TRUE the display won't be affected, no redraw is |
|
0792cc5133ce
updated for version 7.3.1204
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parents:
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diff
changeset
|
6740 * triggered. |
| 4429 | 6741 */ |
| 6742 void | |
|
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commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
6743 restore_win( |
|
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
6744 win_T *save_curwin UNUSED, |
|
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
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parents:
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diff
changeset
|
6745 tabpage_T *save_curtab UNUSED, |
|
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
6746 int no_display UNUSED) |
| 4429 | 6747 { |
| 6748 # ifdef FEAT_WINDOWS | |
| 6749 if (save_curtab != NULL && valid_tabpage(save_curtab)) | |
|
4918
0792cc5133ce
updated for version 7.3.1204
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parents:
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diff
changeset
|
6750 { |
|
0792cc5133ce
updated for version 7.3.1204
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parents:
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diff
changeset
|
6751 if (no_display) |
|
0792cc5133ce
updated for version 7.3.1204
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parents:
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diff
changeset
|
6752 { |
|
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updated for version 7.3.1204
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parents:
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diff
changeset
|
6753 curtab->tp_firstwin = firstwin; |
|
0792cc5133ce
updated for version 7.3.1204
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parents:
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diff
changeset
|
6754 curtab->tp_lastwin = lastwin; |
|
0792cc5133ce
updated for version 7.3.1204
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diff
changeset
|
6755 curtab = save_curtab; |
|
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updated for version 7.3.1204
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diff
changeset
|
6756 firstwin = curtab->tp_firstwin; |
|
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updated for version 7.3.1204
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diff
changeset
|
6757 lastwin = curtab->tp_lastwin; |
|
0792cc5133ce
updated for version 7.3.1204
Bram Moolenaar <bram@vim.org>
parents:
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diff
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|
6758 } |
|
0792cc5133ce
updated for version 7.3.1204
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parents:
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diff
changeset
|
6759 else |
|
0792cc5133ce
updated for version 7.3.1204
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parents:
4805
diff
changeset
|
6760 goto_tabpage_tp(save_curtab, FALSE, FALSE); |
|
0792cc5133ce
updated for version 7.3.1204
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diff
changeset
|
6761 } |
| 4429 | 6762 if (win_valid(save_curwin)) |
| 6763 { | |
| 6764 curwin = save_curwin; | |
| 6765 curbuf = curwin->w_buffer; | |
| 6766 } | |
| 6767 # endif | |
| 6768 # ifdef FEAT_AUTOCMD | |
| 6769 unblock_autocmds(); | |
| 6770 # endif | |
| 6771 } | |
| 6772 | |
| 6773 /* | |
| 6774 * Make "buf" the current buffer. restore_buffer() MUST be called to undo. | |
| 6775 * No autocommands will be executed. Use aucmd_prepbuf() if there are any. | |
| 6776 */ | |
| 6777 void | |
|
7837
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commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
6778 switch_buffer(buf_T **save_curbuf, buf_T *buf) |
| 4429 | 6779 { |
| 6780 # ifdef FEAT_AUTOCMD | |
| 6781 block_autocmds(); | |
| 6782 # endif | |
| 6783 *save_curbuf = curbuf; | |
| 6784 --curbuf->b_nwindows; | |
| 6785 curbuf = buf; | |
| 6786 curwin->w_buffer = buf; | |
| 6787 ++curbuf->b_nwindows; | |
| 6788 } | |
| 6789 | |
| 6790 /* | |
| 6791 * Restore the current buffer after using switch_buffer(). | |
| 6792 */ | |
| 6793 void | |
|
7837
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
6794 restore_buffer(buf_T *save_curbuf) |
| 4429 | 6795 { |
| 6796 # ifdef FEAT_AUTOCMD | |
| 6797 unblock_autocmds(); | |
| 6798 # endif | |
| 6799 /* Check for valid buffer, just in case. */ | |
| 6800 if (buf_valid(save_curbuf)) | |
| 6801 { | |
| 6802 --curbuf->b_nwindows; | |
| 6803 curwin->w_buffer = save_curbuf; | |
| 6804 curbuf = save_curbuf; | |
| 6805 ++curbuf->b_nwindows; | |
| 6806 } | |
| 6807 } | |
| 6808 #endif | |
| 6809 | |
| 7 | 6810 #if (defined(FEAT_GUI) && defined(FEAT_VERTSPLIT)) || defined(PROTO) |
| 6811 /* | |
| 6812 * Return TRUE if there is any vertically split window. | |
| 6813 */ | |
| 6814 int | |
|
7837
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commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
6815 win_hasvertsplit(void) |
| 7 | 6816 { |
| 6817 frame_T *fr; | |
| 6818 | |
| 6819 if (topframe->fr_layout == FR_ROW) | |
| 6820 return TRUE; | |
| 6821 | |
| 6822 if (topframe->fr_layout == FR_COL) | |
| 6823 for (fr = topframe->fr_child; fr != NULL; fr = fr->fr_next) | |
| 6824 if (fr->fr_layout == FR_ROW) | |
| 6825 return TRUE; | |
| 6826 | |
| 6827 return FALSE; | |
| 6828 } | |
| 6829 #endif | |
| 1326 | 6830 |
| 6831 #if defined(FEAT_SEARCH_EXTRA) || defined(PROTO) | |
| 6832 /* | |
| 6833 * Add match to the match list of window 'wp'. The pattern 'pat' will be | |
| 1698 | 6834 * highlighted with the group 'grp' with priority 'prio'. |
| 1326 | 6835 * Optionally, a desired ID 'id' can be specified (greater than or equal to 1). |
| 6836 * If no particular ID is desired, -1 must be specified for 'id'. | |
| 6837 * Return ID of added match, -1 on failure. | |
| 6838 */ | |
| 6839 int | |
|
7837
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
6840 match_add( |
|
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
6841 win_T *wp, |
|
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
6842 char_u *grp, |
|
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
6843 char_u *pat, |
|
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
6844 int prio, |
|
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
6845 int id, |
|
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
6846 list_T *pos_list, |
|
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
6847 char_u *conceal_char UNUSED) /* pointer to conceal replacement char */ |
| 1326 | 6848 { |
| 5979 | 6849 matchitem_T *cur; |
| 6850 matchitem_T *prev; | |
| 6851 matchitem_T *m; | |
| 1326 | 6852 int hlg_id; |
| 5979 | 6853 regprog_T *regprog = NULL; |
| 6854 int rtype = SOME_VALID; | |
| 6855 | |
| 6856 if (*grp == NUL || (pat != NULL && *pat == NUL)) | |
| 1326 | 6857 return -1; |
| 6858 if (id < -1 || id == 0) | |
| 6859 { | |
| 6860 EMSGN("E799: Invalid ID: %ld (must be greater than or equal to 1)", id); | |
| 6861 return -1; | |
| 6862 } | |
| 6863 if (id != -1) | |
| 6864 { | |
| 6865 cur = wp->w_match_head; | |
| 6866 while (cur != NULL) | |
| 6867 { | |
| 6868 if (cur->id == id) | |
| 6869 { | |
| 6870 EMSGN("E801: ID already taken: %ld", id); | |
| 6871 return -1; | |
| 6872 } | |
| 6873 cur = cur->next; | |
| 6874 } | |
| 6875 } | |
| 1570 | 6876 if ((hlg_id = syn_namen2id(grp, (int)STRLEN(grp))) == 0) |
| 1326 | 6877 { |
| 6878 EMSG2(_(e_nogroup), grp); | |
| 6879 return -1; | |
| 6880 } | |
| 5979 | 6881 if (pat != NULL && (regprog = vim_regcomp(pat, RE_MAGIC)) == NULL) |
| 1326 | 6882 { |
| 6883 EMSG2(_(e_invarg2), pat); | |
| 6884 return -1; | |
| 6885 } | |
| 6886 | |
| 6887 /* Find available match ID. */ | |
| 6888 while (id == -1) | |
| 6889 { | |
| 6890 cur = wp->w_match_head; | |
| 6891 while (cur != NULL && cur->id != wp->w_next_match_id) | |
| 6892 cur = cur->next; | |
| 6893 if (cur == NULL) | |
| 6894 id = wp->w_next_match_id; | |
| 6895 wp->w_next_match_id++; | |
| 6896 } | |
| 6897 | |
| 6898 /* Build new match. */ | |
| 5987 | 6899 m = (matchitem_T *)alloc_clear(sizeof(matchitem_T)); |
| 1326 | 6900 m->id = id; |
| 6901 m->priority = prio; | |
| 5979 | 6902 m->pattern = pat == NULL ? NULL : vim_strsave(pat); |
| 1326 | 6903 m->hlg_id = hlg_id; |
| 1338 | 6904 m->match.regprog = regprog; |
| 6905 m->match.rmm_ic = FALSE; | |
| 6906 m->match.rmm_maxcol = 0; | |
| 6947 | 6907 #ifdef FEAT_CONCEAL |
| 6908 m->conceal_char = 0; | |
| 6909 if (conceal_char != NULL) | |
| 6910 m->conceal_char = (*mb_ptr2char)(conceal_char); | |
| 6911 #endif | |
| 1326 | 6912 |
| 5979 | 6913 /* Set up position matches */ |
| 6914 if (pos_list != NULL) | |
| 6915 { | |
| 6916 linenr_T toplnum = 0; | |
| 6917 linenr_T botlnum = 0; | |
| 6918 listitem_T *li; | |
| 6919 int i; | |
| 6920 | |
| 6007 | 6921 for (i = 0, li = pos_list->lv_first; li != NULL && i < MAXPOSMATCH; |
| 5979 | 6922 i++, li = li->li_next) |
| 6923 { | |
| 6924 linenr_T lnum = 0; | |
| 6925 colnr_T col = 0; | |
| 6926 int len = 1; | |
| 6927 list_T *subl; | |
| 6928 listitem_T *subli; | |
| 5987 | 6929 int error = FALSE; |
| 5979 | 6930 |
| 6931 if (li->li_tv.v_type == VAR_LIST) | |
| 6932 { | |
| 6933 subl = li->li_tv.vval.v_list; | |
| 6934 if (subl == NULL) | |
| 6935 goto fail; | |
| 6936 subli = subl->lv_first; | |
| 6937 if (subli == NULL) | |
| 6938 goto fail; | |
| 6939 lnum = get_tv_number_chk(&subli->li_tv, &error); | |
| 6940 if (error == TRUE) | |
| 6941 goto fail; | |
| 6942 if (lnum == 0) | |
| 6943 { | |
| 6944 --i; | |
| 6945 continue; | |
| 6946 } | |
| 6007 | 6947 m->pos.pos[i].lnum = lnum; |
| 5979 | 6948 subli = subli->li_next; |
| 6949 if (subli != NULL) | |
| 6950 { | |
| 6951 col = get_tv_number_chk(&subli->li_tv, &error); | |
| 6952 if (error == TRUE) | |
| 6953 goto fail; | |
| 6954 subli = subli->li_next; | |
| 6955 if (subli != NULL) | |
| 6956 { | |
| 6957 len = get_tv_number_chk(&subli->li_tv, &error); | |
| 6958 if (error == TRUE) | |
| 6959 goto fail; | |
| 6960 } | |
| 6961 } | |
| 6962 m->pos.pos[i].col = col; | |
| 6963 m->pos.pos[i].len = len; | |
| 6964 } | |
| 6965 else if (li->li_tv.v_type == VAR_NUMBER) | |
| 6966 { | |
| 6967 if (li->li_tv.vval.v_number == 0) | |
| 6007 | 6968 { |
| 6969 --i; | |
| 5979 | 6970 continue; |
| 6007 | 6971 } |
| 5979 | 6972 m->pos.pos[i].lnum = li->li_tv.vval.v_number; |
| 6973 m->pos.pos[i].col = 0; | |
| 6974 m->pos.pos[i].len = 0; | |
| 6975 } | |
| 6976 else | |
| 6977 { | |
| 6978 EMSG(_("List or number required")); | |
| 6979 goto fail; | |
| 6980 } | |
| 6981 if (toplnum == 0 || lnum < toplnum) | |
| 6982 toplnum = lnum; | |
| 6005 | 6983 if (botlnum == 0 || lnum >= botlnum) |
| 6984 botlnum = lnum + 1; | |
| 5979 | 6985 } |
| 6986 | |
| 6987 /* Calculate top and bottom lines for redrawing area */ | |
| 6988 if (toplnum != 0) | |
| 6989 { | |
| 6990 if (wp->w_buffer->b_mod_set) | |
| 6991 { | |
| 6992 if (wp->w_buffer->b_mod_top > toplnum) | |
| 6993 wp->w_buffer->b_mod_top = toplnum; | |
| 6994 if (wp->w_buffer->b_mod_bot < botlnum) | |
| 6995 wp->w_buffer->b_mod_bot = botlnum; | |
| 6996 } | |
| 6997 else | |
| 6998 { | |
| 6018 | 6999 wp->w_buffer->b_mod_set = TRUE; |
| 5979 | 7000 wp->w_buffer->b_mod_top = toplnum; |
| 7001 wp->w_buffer->b_mod_bot = botlnum; | |
| 6018 | 7002 wp->w_buffer->b_mod_xlines = 0; |
| 5979 | 7003 } |
| 7004 m->pos.toplnum = toplnum; | |
| 7005 m->pos.botlnum = botlnum; | |
| 7006 rtype = VALID; | |
| 7007 } | |
| 7008 } | |
| 7009 | |
| 1326 | 7010 /* Insert new match. The match list is in ascending order with regard to |
| 7011 * the match priorities. */ | |
| 7012 cur = wp->w_match_head; | |
| 7013 prev = cur; | |
| 7014 while (cur != NULL && prio >= cur->priority) | |
| 7015 { | |
| 7016 prev = cur; | |
| 7017 cur = cur->next; | |
| 7018 } | |
| 7019 if (cur == prev) | |
| 7020 wp->w_match_head = m; | |
| 7021 else | |
| 7022 prev->next = m; | |
| 7023 m->next = cur; | |
| 7024 | |
| 5979 | 7025 redraw_later(rtype); |
| 1326 | 7026 return id; |
| 5979 | 7027 |
| 7028 fail: | |
| 7029 vim_free(m); | |
| 7030 return -1; | |
| 1326 | 7031 } |
| 7032 | |
| 7033 /* | |
| 7034 * Delete match with ID 'id' in the match list of window 'wp'. | |
| 7035 * Print error messages if 'perr' is TRUE. | |
| 7036 */ | |
| 7037 int | |
|
7837
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7038 match_delete(win_T *wp, int id, int perr) |
| 1326 | 7039 { |
| 5979 | 7040 matchitem_T *cur = wp->w_match_head; |
| 7041 matchitem_T *prev = cur; | |
| 7042 int rtype = SOME_VALID; | |
| 1326 | 7043 |
| 7044 if (id < 1) | |
| 7045 { | |
| 7046 if (perr == TRUE) | |
| 7047 EMSGN("E802: Invalid ID: %ld (must be greater than or equal to 1)", | |
| 7048 id); | |
| 7049 return -1; | |
| 7050 } | |
| 7051 while (cur != NULL && cur->id != id) | |
| 7052 { | |
| 7053 prev = cur; | |
| 7054 cur = cur->next; | |
| 7055 } | |
| 7056 if (cur == NULL) | |
| 7057 { | |
| 7058 if (perr == TRUE) | |
| 7059 EMSGN("E803: ID not found: %ld", id); | |
| 7060 return -1; | |
| 7061 } | |
| 7062 if (cur == prev) | |
| 7063 wp->w_match_head = cur->next; | |
| 7064 else | |
| 7065 prev->next = cur->next; | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4442
diff
changeset
|
7066 vim_regfree(cur->match.regprog); |
| 1326 | 7067 vim_free(cur->pattern); |
| 5979 | 7068 if (cur->pos.toplnum != 0) |
| 7069 { | |
| 7070 if (wp->w_buffer->b_mod_set) | |
| 7071 { | |
| 7072 if (wp->w_buffer->b_mod_top > cur->pos.toplnum) | |
| 7073 wp->w_buffer->b_mod_top = cur->pos.toplnum; | |
| 7074 if (wp->w_buffer->b_mod_bot < cur->pos.botlnum) | |
| 7075 wp->w_buffer->b_mod_bot = cur->pos.botlnum; | |
| 7076 } | |
| 7077 else | |
| 7078 { | |
| 6018 | 7079 wp->w_buffer->b_mod_set = TRUE; |
| 5979 | 7080 wp->w_buffer->b_mod_top = cur->pos.toplnum; |
| 7081 wp->w_buffer->b_mod_bot = cur->pos.botlnum; | |
| 6018 | 7082 wp->w_buffer->b_mod_xlines = 0; |
| 5979 | 7083 } |
| 7084 rtype = VALID; | |
| 7085 } | |
| 1326 | 7086 vim_free(cur); |
| 5979 | 7087 redraw_later(rtype); |
| 1326 | 7088 return 0; |
| 7089 } | |
| 7090 | |
| 7091 /* | |
| 7092 * Delete all matches in the match list of window 'wp'. | |
| 7093 */ | |
| 7094 void | |
|
7837
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7095 clear_matches(win_T *wp) |
| 1326 | 7096 { |
| 7097 matchitem_T *m; | |
| 7098 | |
| 7099 while (wp->w_match_head != NULL) | |
| 7100 { | |
| 7101 m = wp->w_match_head->next; | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4442
diff
changeset
|
7102 vim_regfree(wp->w_match_head->match.regprog); |
| 1326 | 7103 vim_free(wp->w_match_head->pattern); |
| 7104 vim_free(wp->w_match_head); | |
| 7105 wp->w_match_head = m; | |
| 7106 } | |
| 7107 redraw_later(SOME_VALID); | |
| 7108 } | |
| 7109 | |
| 7110 /* | |
| 7111 * Get match from ID 'id' in window 'wp'. | |
| 7112 * Return NULL if match not found. | |
| 7113 */ | |
| 7114 matchitem_T * | |
|
7837
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7115 get_match(win_T *wp, int id) |
| 1326 | 7116 { |
| 7117 matchitem_T *cur = wp->w_match_head; | |
| 7118 | |
| 7119 while (cur != NULL && cur->id != id) | |
| 7120 cur = cur->next; | |
| 7121 return cur; | |
| 7122 } | |
| 7123 #endif | |
| 4379 | 7124 |
| 7125 #if defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) || defined(PROTO) | |
| 7126 int | |
| 4401 | 7127 get_win_number(win_T *wp, win_T *first_win) |
| 4379 | 7128 { |
| 7129 int i = 1; | |
| 7130 win_T *w; | |
| 7131 | |
| 4401 | 7132 for (w = first_win; w != NULL && w != wp; w = W_NEXT(w)) |
| 4379 | 7133 ++i; |
| 7134 | |
| 7135 if (w == NULL) | |
| 7136 return 0; | |
| 7137 else | |
| 7138 return i; | |
| 7139 } | |
| 4401 | 7140 |
| 7141 int | |
|
4936
ae05437a744a
updated for version 7.3.1213
Bram Moolenaar <bram@vim.org>
parents:
4918
diff
changeset
|
7142 get_tab_number(tabpage_T *tp UNUSED) |
| 4401 | 7143 { |
| 7144 int i = 1; | |
|
4936
ae05437a744a
updated for version 7.3.1213
Bram Moolenaar <bram@vim.org>
parents:
4918
diff
changeset
|
7145 # ifdef FEAT_WINDOWS |
| 4401 | 7146 tabpage_T *t; |
| 7147 | |
| 7148 for (t = first_tabpage; t != NULL && t != tp; t = t->tp_next) | |
| 7149 ++i; | |
| 7150 | |
| 7151 if (t == NULL) | |
| 7152 return 0; | |
| 7153 else | |
|
4936
ae05437a744a
updated for version 7.3.1213
Bram Moolenaar <bram@vim.org>
parents:
4918
diff
changeset
|
7154 # endif |
| 4401 | 7155 return i; |
| 7156 } | |
| 7157 #endif | |
|
5004
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7158 |
|
7229
ae360f1df2aa
commit https://github.com/vim/vim/commit/6a2697ffd7e894861853b351689b0ddec8901c96
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7159 #if defined(FEAT_WINDOWS) || defined(PROTO) |
|
5004
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7160 /* |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7161 * Return TRUE if "topfrp" and its children are at the right height. |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7162 */ |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7163 static int |
|
7837
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7164 frame_check_height(frame_T *topfrp, int height) |
|
5004
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7165 { |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7166 frame_T *frp; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7167 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7168 if (topfrp->fr_height != height) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7169 return FALSE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7170 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7171 if (topfrp->fr_layout == FR_ROW) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7172 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7173 if (frp->fr_height != height) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7174 return FALSE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7175 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7176 return TRUE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7177 } |
|
5025
322441058afc
updated for version 7.3.1256
Bram Moolenaar <bram@vim.org>
parents:
5004
diff
changeset
|
7178 #endif |
|
5004
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7179 |
|
7229
ae360f1df2aa
commit https://github.com/vim/vim/commit/6a2697ffd7e894861853b351689b0ddec8901c96
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7180 #if defined(FEAT_VERTSPLIT) || defined(PROTO) |
|
5004
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7181 /* |
|
a1b41dabc682
updated for version 7.3.1246
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parents:
4936
diff
changeset
|
7182 * Return TRUE if "topfrp" and its children are at the right width. |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7183 */ |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7184 static int |
|
7837
33ba2adb6065
commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7185 frame_check_width(frame_T *topfrp, int width) |
|
5004
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7186 { |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7187 frame_T *frp; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7188 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7189 if (topfrp->fr_width != width) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7190 return FALSE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7191 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7192 if (topfrp->fr_layout == FR_COL) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7193 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7194 if (frp->fr_width != width) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7195 return FALSE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7196 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7197 return TRUE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7198 } |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7199 #endif |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7200 |