Mercurial > vim
annotate src/window.c @ 5202:8edba3805d78 v7.4a.027
updated for version 7.4a.027
Problem: When Python adds lines to another buffer the cursor position is
wrong, it might be below the last line causing ml_get errors.
(Vlad Irnov)
Solution: Temporarily change the current window, so that marks are corrected
properly.
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Wed, 17 Jul 2013 17:15:25 +0200 |
| parents | cad8d29b0bc0 |
| children | 1899acc5aebd |
| 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 | |
| 12 static int path_is_url __ARGS((char_u *p)); | |
| 13 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 1822 | 14 static void win_init __ARGS((win_T *newp, win_T *oldp, int flags)); |
| 1906 | 15 static void win_init_some __ARGS((win_T *newp, win_T *oldp)); |
| 7 | 16 static void frame_comp_pos __ARGS((frame_T *topfrp, int *row, int *col)); |
| 17 static void frame_setheight __ARGS((frame_T *curfrp, int height)); | |
| 18 #ifdef FEAT_VERTSPLIT | |
| 19 static void frame_setwidth __ARGS((frame_T *curfrp, int width)); | |
| 20 #endif | |
| 21 static void win_exchange __ARGS((long)); | |
| 22 static void win_rotate __ARGS((int, int)); | |
| 23 static void win_totop __ARGS((int size, int flags)); | |
| 24 static void win_equal_rec __ARGS((win_T *next_curwin, int current, frame_T *topfr, int dir, int col, int row, int width, int height)); | |
| 672 | 25 static int last_window __ARGS((void)); |
| 3535 | 26 static int close_last_window_tabpage __ARGS((win_T *win, int free_buf, tabpage_T *prev_curtab)); |
| 671 | 27 static win_T *win_free_mem __ARGS((win_T *win, int *dirp, tabpage_T *tp)); |
| 28 static frame_T *win_altframe __ARGS((win_T *win, tabpage_T *tp)); | |
| 667 | 29 static tabpage_T *alt_tabpage __ARGS((void)); |
| 7 | 30 static win_T *frame2win __ARGS((frame_T *frp)); |
| 31 static int frame_has_win __ARGS((frame_T *frp, win_T *wp)); | |
| 32 static void frame_new_height __ARGS((frame_T *topfrp, int height, int topfirst, int wfh)); | |
| 33 static int frame_fixed_height __ARGS((frame_T *frp)); | |
| 34 #ifdef FEAT_VERTSPLIT | |
| 779 | 35 static int frame_fixed_width __ARGS((frame_T *frp)); |
| 7 | 36 static void frame_add_statusline __ARGS((frame_T *frp)); |
| 779 | 37 static void frame_new_width __ARGS((frame_T *topfrp, int width, int leftfirst, int wfw)); |
| 7 | 38 static void frame_add_vsep __ARGS((frame_T *frp)); |
| 39 static int frame_minwidth __ARGS((frame_T *topfrp, win_T *next_curwin)); | |
| 40 static void frame_fix_width __ARGS((win_T *wp)); | |
| 41 #endif | |
| 667 | 42 #endif |
| 675 | 43 static int win_alloc_firstwin __ARGS((win_T *oldwin)); |
| 1906 | 44 static void new_frame __ARGS((win_T *wp)); |
| 667 | 45 #if defined(FEAT_WINDOWS) || defined(PROTO) |
| 672 | 46 static tabpage_T *alloc_tabpage __ARGS((void)); |
| 4354 | 47 static int leave_tabpage __ARGS((buf_T *new_curbuf, int trigger_leave_autocmds)); |
| 48 static void enter_tabpage __ARGS((tabpage_T *tp, buf_T *old_curbuf, int trigger_enter_autocmds, int trigger_leave_autocmds)); | |
| 7 | 49 static void frame_fix_height __ARGS((win_T *wp)); |
| 50 static int frame_minheight __ARGS((frame_T *topfrp, win_T *next_curwin)); | |
| 4354 | 51 static void win_enter_ext __ARGS((win_T *wp, int undo_sync, int no_curwin, int trigger_enter_autocmds, int trigger_leave_autocmds)); |
| 671 | 52 static void win_free __ARGS((win_T *wp, tabpage_T *tp)); |
| 7 | 53 static void frame_append __ARGS((frame_T *after, frame_T *frp)); |
| 54 static void frame_insert __ARGS((frame_T *before, frame_T *frp)); | |
| 55 static void frame_remove __ARGS((frame_T *frp)); | |
|
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parents:
5004
diff
changeset
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56 # ifdef FEAT_VERTSPLIT |
| 7 | 57 static void win_goto_ver __ARGS((int up, long count)); |
| 58 static void win_goto_hor __ARGS((int left, long count)); | |
|
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parents:
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changeset
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59 # endif |
| 7 | 60 static void frame_add_height __ARGS((frame_T *frp, int n)); |
| 61 static void last_status_rec __ARGS((frame_T *fr, int statusline)); | |
| 62 | |
| 63 static void make_snapshot_rec __ARGS((frame_T *fr, frame_T **frp)); | |
| 1906 | 64 static void clear_snapshot __ARGS((tabpage_T *tp, int idx)); |
| 7 | 65 static void clear_snapshot_rec __ARGS((frame_T *fr)); |
| 66 static int check_snapshot_rec __ARGS((frame_T *sn, frame_T *fr)); | |
| 67 static win_T *restore_snapshot_rec __ARGS((frame_T *sn, frame_T *fr)); | |
| 68 | |
|
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parents:
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changeset
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69 static int frame_check_height __ARGS((frame_T *topfrp, int height)); |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
70 #ifdef FEAT_VERTSPLIT |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
71 static int frame_check_width __ARGS((frame_T *topfrp, int width)); |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
72 #endif |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
73 |
| 7 | 74 #endif /* FEAT_WINDOWS */ |
| 1326 | 75 |
| 1906 | 76 static win_T *win_alloc __ARGS((win_T *after, int hidden)); |
| 2665 | 77 static void set_fraction __ARGS((win_T *wp)); |
| 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 | |
| 98 do_window(nchar, Prenum, xchar) | |
| 99 int nchar; | |
| 100 long Prenum; | |
| 101 int xchar; /* extra char from ":wincmd gx" or NUL */ | |
| 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 #ifdef FEAT_VISUAL | |
| 134 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 135 #endif | |
| 635 | 136 #ifdef FEAT_QUICKFIX |
| 137 /* When splitting the quickfix window open a new buffer in it, | |
| 138 * don't replicate the quickfix buffer. */ | |
| 139 if (bt_quickfix(curbuf)) | |
| 140 goto newwindow; | |
| 141 #endif | |
| 7 | 142 #ifdef FEAT_GUI |
| 143 need_mouse_correct = TRUE; | |
| 144 #endif | |
| 145 win_split((int)Prenum, 0); | |
| 146 break; | |
| 147 | |
| 148 #ifdef FEAT_VERTSPLIT | |
| 149 /* split current window in two parts, vertically */ | |
| 150 case Ctrl_V: | |
| 151 case 'v': | |
| 152 CHECK_CMDWIN | |
| 1664 | 153 # ifdef FEAT_VISUAL |
| 7 | 154 reset_VIsual_and_resel(); /* stop Visual mode */ |
| 1664 | 155 # endif |
| 156 # ifdef FEAT_QUICKFIX | |
| 157 /* When splitting the quickfix window open a new buffer in it, | |
| 158 * don't replicate the quickfix buffer. */ | |
| 159 if (bt_quickfix(curbuf)) | |
| 160 goto newwindow; | |
| 161 # endif | |
| 162 # ifdef FEAT_GUI | |
| 7 | 163 need_mouse_correct = TRUE; |
| 1664 | 164 # endif |
| 7 | 165 win_split((int)Prenum, WSP_VERT); |
| 166 break; | |
| 167 #endif | |
| 168 | |
| 169 /* split current window and edit alternate file */ | |
| 170 case Ctrl_HAT: | |
| 171 case '^': | |
| 172 CHECK_CMDWIN | |
| 173 #ifdef FEAT_VISUAL | |
| 174 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 175 #endif | |
| 176 STRCPY(cbuf, "split #"); | |
| 177 if (Prenum) | |
| 1664 | 178 vim_snprintf((char *)cbuf + 7, sizeof(cbuf) - 7, |
| 179 "%ld", Prenum); | |
| 7 | 180 do_cmdline_cmd(cbuf); |
| 181 break; | |
| 182 | |
| 183 /* open new window */ | |
| 184 case Ctrl_N: | |
| 185 case 'n': | |
| 186 CHECK_CMDWIN | |
| 187 #ifdef FEAT_VISUAL | |
| 188 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 189 #endif | |
| 635 | 190 #ifdef FEAT_QUICKFIX |
| 191 newwindow: | |
| 192 #endif | |
| 7 | 193 if (Prenum) |
| 1664 | 194 /* window height */ |
| 195 vim_snprintf((char *)cbuf, sizeof(cbuf) - 5, "%ld", Prenum); | |
| 7 | 196 else |
| 197 cbuf[0] = NUL; | |
| 1664 | 198 #if defined(FEAT_VERTSPLIT) && defined(FEAT_QUICKFIX) |
| 199 if (nchar == 'v' || nchar == Ctrl_V) | |
| 200 STRCAT(cbuf, "v"); | |
| 201 #endif | |
| 7 | 202 STRCAT(cbuf, "new"); |
| 203 do_cmdline_cmd(cbuf); | |
| 204 break; | |
| 205 | |
| 206 /* quit current window */ | |
| 207 case Ctrl_Q: | |
| 208 case 'q': | |
| 209 #ifdef FEAT_VISUAL | |
| 210 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 211 #endif | |
| 212 do_cmdline_cmd((char_u *)"quit"); | |
| 213 break; | |
| 214 | |
| 215 /* close current window */ | |
| 216 case Ctrl_C: | |
| 217 case 'c': | |
| 218 #ifdef FEAT_VISUAL | |
| 219 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 220 #endif | |
| 221 do_cmdline_cmd((char_u *)"close"); | |
| 222 break; | |
| 223 | |
| 224 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 225 /* close preview window */ | |
| 226 case Ctrl_Z: | |
| 227 case 'z': | |
| 228 CHECK_CMDWIN | |
| 229 #ifdef FEAT_VISUAL | |
| 230 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 231 #endif | |
| 232 do_cmdline_cmd((char_u *)"pclose"); | |
| 233 break; | |
| 234 | |
| 235 /* cursor to preview window */ | |
| 236 case 'P': | |
| 237 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 238 if (wp->w_p_pvw) | |
| 239 break; | |
| 240 if (wp == NULL) | |
| 241 EMSG(_("E441: There is no preview window")); | |
| 242 else | |
| 243 win_goto(wp); | |
| 244 break; | |
| 245 #endif | |
| 246 | |
| 247 /* close all but current window */ | |
| 248 case Ctrl_O: | |
| 249 case 'o': | |
| 250 CHECK_CMDWIN | |
| 251 #ifdef FEAT_VISUAL | |
| 252 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 253 #endif | |
| 254 do_cmdline_cmd((char_u *)"only"); | |
| 255 break; | |
| 256 | |
| 257 /* cursor to next window with wrap around */ | |
| 258 case Ctrl_W: | |
| 259 case 'w': | |
| 260 /* cursor to previous window with wrap around */ | |
| 261 case 'W': | |
| 262 CHECK_CMDWIN | |
| 1906 | 263 if (firstwin == lastwin && Prenum != 1) /* just one window */ |
| 7 | 264 beep_flush(); |
| 265 else | |
| 266 { | |
| 267 if (Prenum) /* go to specified window */ | |
| 268 { | |
| 269 for (wp = firstwin; --Prenum > 0; ) | |
| 270 { | |
| 271 if (wp->w_next == NULL) | |
| 272 break; | |
| 273 else | |
| 274 wp = wp->w_next; | |
| 275 } | |
| 276 } | |
| 277 else | |
| 278 { | |
| 279 if (nchar == 'W') /* go to previous window */ | |
| 280 { | |
| 281 wp = curwin->w_prev; | |
| 282 if (wp == NULL) | |
| 283 wp = lastwin; /* wrap around */ | |
| 284 } | |
| 285 else /* go to next window */ | |
| 286 { | |
| 287 wp = curwin->w_next; | |
| 288 if (wp == NULL) | |
| 289 wp = firstwin; /* wrap around */ | |
| 290 } | |
| 291 } | |
| 292 win_goto(wp); | |
| 293 } | |
| 294 break; | |
| 295 | |
| 296 /* cursor to window below */ | |
| 297 case 'j': | |
| 298 case K_DOWN: | |
| 299 case Ctrl_J: | |
| 300 CHECK_CMDWIN | |
| 301 #ifdef FEAT_VERTSPLIT | |
| 302 win_goto_ver(FALSE, Prenum1); | |
| 303 #else | |
| 304 for (wp = curwin; wp->w_next != NULL && Prenum1-- > 0; | |
| 305 wp = wp->w_next) | |
| 306 ; | |
| 307 win_goto(wp); | |
| 308 #endif | |
| 309 break; | |
| 310 | |
| 311 /* cursor to window above */ | |
| 312 case 'k': | |
| 313 case K_UP: | |
| 314 case Ctrl_K: | |
| 315 CHECK_CMDWIN | |
| 316 #ifdef FEAT_VERTSPLIT | |
| 317 win_goto_ver(TRUE, Prenum1); | |
| 318 #else | |
| 319 for (wp = curwin; wp->w_prev != NULL && Prenum1-- > 0; | |
| 320 wp = wp->w_prev) | |
| 321 ; | |
| 322 win_goto(wp); | |
| 323 #endif | |
| 324 break; | |
| 325 | |
| 326 #ifdef FEAT_VERTSPLIT | |
| 327 /* cursor to left window */ | |
| 328 case 'h': | |
| 329 case K_LEFT: | |
| 330 case Ctrl_H: | |
| 331 case K_BS: | |
| 332 CHECK_CMDWIN | |
| 333 win_goto_hor(TRUE, Prenum1); | |
| 334 break; | |
| 335 | |
| 336 /* cursor to right window */ | |
| 337 case 'l': | |
| 338 case K_RIGHT: | |
| 339 case Ctrl_L: | |
| 340 CHECK_CMDWIN | |
| 341 win_goto_hor(FALSE, Prenum1); | |
| 342 break; | |
| 343 #endif | |
| 344 | |
| 826 | 345 /* move window to new tab page */ |
| 346 case 'T': | |
| 1906 | 347 if (one_window()) |
| 826 | 348 MSG(_(m_onlyone)); |
| 349 else | |
| 350 { | |
| 351 tabpage_T *oldtab = curtab; | |
| 352 tabpage_T *newtab; | |
| 353 | |
| 354 /* First create a new tab with the window, then go back to | |
| 355 * the old tab and close the window there. */ | |
| 944 | 356 wp = curwin; |
| 826 | 357 if (win_new_tabpage((int)Prenum) == OK |
| 358 && valid_tabpage(oldtab)) | |
| 359 { | |
| 360 newtab = curtab; | |
| 4354 | 361 goto_tabpage_tp(oldtab, TRUE, TRUE); |
| 826 | 362 if (curwin == wp) |
| 363 win_close(curwin, FALSE); | |
| 364 if (valid_tabpage(newtab)) | |
| 4354 | 365 goto_tabpage_tp(newtab, TRUE, TRUE); |
| 826 | 366 } |
| 367 } | |
| 368 break; | |
| 369 | |
| 7 | 370 /* cursor to top-left window */ |
| 371 case 't': | |
| 372 case Ctrl_T: | |
| 373 win_goto(firstwin); | |
| 374 break; | |
| 375 | |
| 376 /* cursor to bottom-right window */ | |
| 377 case 'b': | |
| 378 case Ctrl_B: | |
| 379 win_goto(lastwin); | |
| 380 break; | |
| 381 | |
| 382 /* cursor to last accessed (previous) window */ | |
| 383 case 'p': | |
| 384 case Ctrl_P: | |
| 385 if (prevwin == NULL) | |
| 386 beep_flush(); | |
| 387 else | |
| 388 win_goto(prevwin); | |
| 389 break; | |
| 390 | |
| 391 /* exchange current and next window */ | |
| 392 case 'x': | |
| 393 case Ctrl_X: | |
| 394 CHECK_CMDWIN | |
| 395 win_exchange(Prenum); | |
| 396 break; | |
| 397 | |
| 398 /* rotate windows downwards */ | |
| 399 case Ctrl_R: | |
| 400 case 'r': | |
| 401 CHECK_CMDWIN | |
| 402 #ifdef FEAT_VISUAL | |
| 403 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 404 #endif | |
| 405 win_rotate(FALSE, (int)Prenum1); /* downwards */ | |
| 406 break; | |
| 407 | |
| 408 /* rotate windows upwards */ | |
| 409 case 'R': | |
| 410 CHECK_CMDWIN | |
| 411 #ifdef FEAT_VISUAL | |
| 412 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 413 #endif | |
| 414 win_rotate(TRUE, (int)Prenum1); /* upwards */ | |
| 415 break; | |
| 416 | |
| 417 /* move window to the very top/bottom/left/right */ | |
| 418 case 'K': | |
| 419 case 'J': | |
| 420 #ifdef FEAT_VERTSPLIT | |
| 421 case 'H': | |
| 422 case 'L': | |
| 423 #endif | |
| 424 CHECK_CMDWIN | |
| 425 win_totop((int)Prenum, | |
| 426 ((nchar == 'H' || nchar == 'L') ? WSP_VERT : 0) | |
| 427 | ((nchar == 'H' || nchar == 'K') ? WSP_TOP : WSP_BOT)); | |
| 428 break; | |
| 429 | |
| 430 /* make all windows the same height */ | |
| 431 case '=': | |
| 432 #ifdef FEAT_GUI | |
| 433 need_mouse_correct = TRUE; | |
| 434 #endif | |
| 435 win_equal(NULL, FALSE, 'b'); | |
| 436 break; | |
| 437 | |
| 438 /* increase current window height */ | |
| 439 case '+': | |
| 440 #ifdef FEAT_GUI | |
| 441 need_mouse_correct = TRUE; | |
| 442 #endif | |
| 443 win_setheight(curwin->w_height + (int)Prenum1); | |
| 444 break; | |
| 445 | |
| 446 /* decrease current window height */ | |
| 447 case '-': | |
| 448 #ifdef FEAT_GUI | |
| 449 need_mouse_correct = TRUE; | |
| 450 #endif | |
| 451 win_setheight(curwin->w_height - (int)Prenum1); | |
| 452 break; | |
| 453 | |
| 454 /* set current window height */ | |
| 455 case Ctrl__: | |
| 456 case '_': | |
| 457 #ifdef FEAT_GUI | |
| 458 need_mouse_correct = TRUE; | |
| 459 #endif | |
| 460 win_setheight(Prenum ? (int)Prenum : 9999); | |
| 461 break; | |
| 462 | |
| 463 #ifdef FEAT_VERTSPLIT | |
| 464 /* increase current window width */ | |
| 465 case '>': | |
| 466 #ifdef FEAT_GUI | |
| 467 need_mouse_correct = TRUE; | |
| 468 #endif | |
| 469 win_setwidth(curwin->w_width + (int)Prenum1); | |
| 470 break; | |
| 471 | |
| 472 /* decrease current window width */ | |
| 473 case '<': | |
| 474 #ifdef FEAT_GUI | |
| 475 need_mouse_correct = TRUE; | |
| 476 #endif | |
| 477 win_setwidth(curwin->w_width - (int)Prenum1); | |
| 478 break; | |
| 479 | |
| 480 /* set current window width */ | |
| 481 case '|': | |
| 482 #ifdef FEAT_GUI | |
| 483 need_mouse_correct = TRUE; | |
| 484 #endif | |
| 485 win_setwidth(Prenum != 0 ? (int)Prenum : 9999); | |
| 486 break; | |
| 487 #endif | |
| 488 | |
| 489 /* jump to tag and split window if tag exists (in preview window) */ | |
| 490 #if defined(FEAT_QUICKFIX) | |
| 491 case '}': | |
| 492 CHECK_CMDWIN | |
| 493 if (Prenum) | |
| 494 g_do_tagpreview = Prenum; | |
| 495 else | |
| 496 g_do_tagpreview = p_pvh; | |
| 497 /*FALLTHROUGH*/ | |
| 498 #endif | |
| 499 case ']': | |
| 500 case Ctrl_RSB: | |
| 501 CHECK_CMDWIN | |
| 502 #ifdef FEAT_VISUAL | |
| 503 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 504 #endif | |
| 505 if (Prenum) | |
| 506 postponed_split = Prenum; | |
| 507 else | |
| 508 postponed_split = -1; | |
| 509 | |
| 510 /* Execute the command right here, required when | |
| 511 * "wincmd ]" was used in a function. */ | |
| 512 do_nv_ident(Ctrl_RSB, NUL); | |
| 513 break; | |
| 514 | |
| 515 #ifdef FEAT_SEARCHPATH | |
| 516 /* edit file name under cursor in a new window */ | |
| 517 case 'f': | |
| 681 | 518 case 'F': |
| 7 | 519 case Ctrl_F: |
| 820 | 520 wingotofile: |
| 7 | 521 CHECK_CMDWIN |
| 344 | 522 |
| 681 | 523 ptr = grab_file_name(Prenum1, &lnum); |
| 7 | 524 if (ptr != NULL) |
| 525 { | |
| 820 | 526 # ifdef FEAT_GUI |
| 7 | 527 need_mouse_correct = TRUE; |
| 820 | 528 # endif |
| 7 | 529 setpcmark(); |
| 530 if (win_split(0, 0) == OK) | |
| 531 { | |
| 2583 | 532 RESET_BINDING(curwin); |
| 1743 | 533 (void)do_ecmd(0, ptr, NULL, NULL, ECMD_LASTL, |
| 534 ECMD_HIDE, NULL); | |
| 681 | 535 if (nchar == 'F' && lnum >= 0) |
| 536 { | |
| 537 curwin->w_cursor.lnum = lnum; | |
| 538 check_cursor_lnum(); | |
| 539 beginline(BL_SOL | BL_FIX); | |
| 540 } | |
| 7 | 541 } |
| 542 vim_free(ptr); | |
| 543 } | |
| 544 break; | |
| 545 #endif | |
| 546 | |
| 547 #ifdef FEAT_FIND_ID | |
| 1187 | 548 /* Go to the first occurrence of the identifier under cursor along path in a |
| 7 | 549 * new window -- webb |
| 550 */ | |
| 551 case 'i': /* Go to any match */ | |
| 552 case Ctrl_I: | |
| 553 type = FIND_ANY; | |
| 554 /* FALLTHROUGH */ | |
| 555 case 'd': /* Go to definition, using 'define' */ | |
| 556 case Ctrl_D: | |
| 557 CHECK_CMDWIN | |
| 558 if ((len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0) | |
| 559 break; | |
| 560 find_pattern_in_path(ptr, 0, len, TRUE, | |
| 561 Prenum == 0 ? TRUE : FALSE, type, | |
| 562 Prenum1, ACTION_SPLIT, (linenr_T)1, (linenr_T)MAXLNUM); | |
| 563 curwin->w_set_curswant = TRUE; | |
| 564 break; | |
| 565 #endif | |
| 566 | |
| 170 | 567 case K_KENTER: |
| 568 case CAR: | |
| 569 #if defined(FEAT_QUICKFIX) | |
| 570 /* | |
| 571 * In a quickfix window a <CR> jumps to the error under the | |
| 572 * cursor in a new window. | |
| 573 */ | |
| 574 if (bt_quickfix(curbuf)) | |
| 575 { | |
| 643 | 576 sprintf((char *)cbuf, "split +%ld%s", |
| 577 (long)curwin->w_cursor.lnum, | |
| 578 (curwin->w_llist_ref == NULL) ? "cc" : "ll"); | |
| 170 | 579 do_cmdline_cmd(cbuf); |
| 580 } | |
| 581 #endif | |
| 582 break; | |
| 583 | |
| 584 | |
| 7 | 585 /* CTRL-W g extended commands */ |
| 586 case 'g': | |
| 587 case Ctrl_G: | |
| 588 CHECK_CMDWIN | |
| 589 #ifdef USE_ON_FLY_SCROLL | |
| 590 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 591 #endif | |
| 592 ++no_mapping; | |
| 593 ++allow_keys; /* no mapping for xchar, but allow key codes */ | |
| 594 if (xchar == NUL) | |
| 1389 | 595 xchar = plain_vgetc(); |
| 7 | 596 LANGMAP_ADJUST(xchar, TRUE); |
| 597 --no_mapping; | |
| 598 --allow_keys; | |
| 599 #ifdef FEAT_CMDL_INFO | |
| 600 (void)add_to_showcmd(xchar); | |
| 601 #endif | |
| 602 switch (xchar) | |
| 603 { | |
| 604 #if defined(FEAT_QUICKFIX) | |
| 605 case '}': | |
| 606 xchar = Ctrl_RSB; | |
| 607 if (Prenum) | |
| 608 g_do_tagpreview = Prenum; | |
| 609 else | |
| 610 g_do_tagpreview = p_pvh; | |
| 611 /*FALLTHROUGH*/ | |
| 612 #endif | |
| 613 case ']': | |
| 614 case Ctrl_RSB: | |
| 615 #ifdef FEAT_VISUAL | |
| 616 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 617 #endif | |
| 618 if (Prenum) | |
| 619 postponed_split = Prenum; | |
| 620 else | |
| 621 postponed_split = -1; | |
| 622 | |
| 623 /* Execute the command right here, required when | |
| 624 * "wincmd g}" was used in a function. */ | |
| 625 do_nv_ident('g', xchar); | |
| 626 break; | |
| 627 | |
| 820 | 628 #ifdef FEAT_SEARCHPATH |
| 629 case 'f': /* CTRL-W gf: "gf" in a new tab page */ | |
| 839 | 630 case 'F': /* CTRL-W gF: "gF" in a new tab page */ |
|
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631 cmdmod.tab = tabpage_index(curtab) + 1; |
| 839 | 632 nchar = xchar; |
| 820 | 633 goto wingotofile; |
| 634 #endif | |
| 7 | 635 default: |
| 636 beep_flush(); | |
| 637 break; | |
| 638 } | |
| 639 break; | |
| 640 | |
| 641 default: beep_flush(); | |
| 642 break; | |
| 643 } | |
| 644 } | |
| 645 | |
| 646 /* | |
| 647 * split the current window, implements CTRL-W s and :split | |
| 648 * | |
| 649 * "size" is the height or width for the new window, 0 to use half of current | |
| 650 * height or width. | |
| 651 * | |
| 652 * "flags": | |
| 653 * WSP_ROOM: require enough room for new window | |
| 654 * WSP_VERT: vertical split. | |
| 655 * WSP_TOP: open window at the top-left of the shell (help window). | |
| 656 * WSP_BOT: open window at the bottom-right of the shell (quickfix window). | |
| 657 * WSP_HELP: creating the help window, keep layout snapshot | |
| 658 * | |
| 659 * return FAIL for failure, OK otherwise | |
| 660 */ | |
| 661 int | |
| 662 win_split(size, flags) | |
| 663 int size; | |
| 664 int flags; | |
| 665 { | |
| 682 | 666 /* When the ":tab" modifier was used open a new tab page instead. */ |
| 667 if (may_open_tabpage() == OK) | |
| 668 return OK; | |
| 669 | |
| 7 | 670 /* Add flags from ":vertical", ":topleft" and ":botright". */ |
| 671 flags |= cmdmod.split; | |
| 672 if ((flags & WSP_TOP) && (flags & WSP_BOT)) | |
| 673 { | |
| 674 EMSG(_("E442: Can't split topleft and botright at the same time")); | |
| 675 return FAIL; | |
| 676 } | |
| 677 | |
| 678 /* When creating the help window make a snapshot of the window layout. | |
| 679 * Otherwise clear the snapshot, it's now invalid. */ | |
| 680 if (flags & WSP_HELP) | |
| 1906 | 681 make_snapshot(SNAP_HELP_IDX); |
| 7 | 682 else |
| 1906 | 683 clear_snapshot(curtab, SNAP_HELP_IDX); |
| 7 | 684 |
| 685 return win_split_ins(size, flags, NULL, 0); | |
| 686 } | |
| 687 | |
| 688 /* | |
| 3263 | 689 * When "new_wp" is NULL: split the current window in two. |
| 690 * When "new_wp" is not NULL: insert this window at the far | |
| 7 | 691 * top/left/right/bottom. |
| 692 * return FAIL for failure, OK otherwise | |
| 693 */ | |
| 1906 | 694 int |
| 3263 | 695 win_split_ins(size, flags, new_wp, dir) |
| 7 | 696 int size; |
| 697 int flags; | |
| 3263 | 698 win_T *new_wp; |
| 7 | 699 int dir; |
| 700 { | |
| 3263 | 701 win_T *wp = new_wp; |
| 7 | 702 win_T *oldwin; |
| 703 int new_size = size; | |
| 704 int i; | |
| 705 int need_status = 0; | |
| 706 int do_equal = FALSE; | |
| 707 int needed; | |
| 708 int available; | |
| 709 int oldwin_height = 0; | |
| 710 int layout; | |
| 711 frame_T *frp, *curfrp; | |
| 712 int before; | |
| 713 | |
| 714 if (flags & WSP_TOP) | |
| 715 oldwin = firstwin; | |
| 716 else if (flags & WSP_BOT) | |
| 717 oldwin = lastwin; | |
| 718 else | |
| 719 oldwin = curwin; | |
| 720 | |
| 721 /* add a status line when p_ls == 1 and splitting the first window */ | |
| 722 if (lastwin == firstwin && p_ls == 1 && oldwin->w_status_height == 0) | |
| 723 { | |
| 3263 | 724 if (oldwin->w_height <= p_wmh && new_wp == NULL) |
| 7 | 725 { |
| 726 EMSG(_(e_noroom)); | |
| 727 return FAIL; | |
| 728 } | |
| 729 need_status = STATUS_HEIGHT; | |
| 730 } | |
| 731 | |
| 1114 | 732 #ifdef FEAT_GUI |
| 733 /* May be needed for the scrollbars that are going to change. */ | |
| 734 if (gui.in_use) | |
| 735 out_flush(); | |
| 736 #endif | |
| 737 | |
| 7 | 738 #ifdef FEAT_VERTSPLIT |
| 739 if (flags & WSP_VERT) | |
| 740 { | |
| 741 layout = FR_ROW; | |
| 742 | |
| 743 /* | |
| 744 * Check if we are able to split the current window and compute its | |
| 745 * width. | |
| 746 */ | |
| 747 needed = p_wmw + 1; | |
| 748 if (flags & WSP_ROOM) | |
| 749 needed += p_wiw - p_wmw; | |
| 750 if (p_ea || (flags & (WSP_BOT | WSP_TOP))) | |
| 751 { | |
| 752 available = topframe->fr_width; | |
| 753 needed += frame_minwidth(topframe, NULL); | |
| 754 } | |
| 755 else | |
| 756 available = oldwin->w_width; | |
| 3263 | 757 if (available < needed && new_wp == NULL) |
| 7 | 758 { |
| 759 EMSG(_(e_noroom)); | |
| 760 return FAIL; | |
| 761 } | |
| 762 if (new_size == 0) | |
| 763 new_size = oldwin->w_width / 2; | |
| 764 if (new_size > oldwin->w_width - p_wmw - 1) | |
| 765 new_size = oldwin->w_width - p_wmw - 1; | |
| 766 if (new_size < p_wmw) | |
| 767 new_size = p_wmw; | |
| 768 | |
| 769 /* if it doesn't fit in the current window, need win_equal() */ | |
| 770 if (oldwin->w_width - new_size - 1 < p_wmw) | |
| 771 do_equal = TRUE; | |
| 779 | 772 |
| 773 /* We don't like to take lines for the new window from a | |
| 774 * 'winfixwidth' window. Take them from a window to the left or right | |
| 775 * instead, if possible. */ | |
| 776 if (oldwin->w_p_wfw) | |
| 777 win_setwidth_win(oldwin->w_width + new_size, oldwin); | |
| 1354 | 778 |
| 779 /* Only make all windows the same width if one of them (except oldwin) | |
| 780 * is wider than one of the split windows. */ | |
| 781 if (!do_equal && p_ea && size == 0 && *p_ead != 'v' | |
| 782 && oldwin->w_frame->fr_parent != NULL) | |
| 783 { | |
| 784 frp = oldwin->w_frame->fr_parent->fr_child; | |
| 785 while (frp != NULL) | |
| 786 { | |
| 787 if (frp->fr_win != oldwin && frp->fr_win != NULL | |
| 788 && (frp->fr_win->w_width > new_size | |
| 789 || frp->fr_win->w_width > oldwin->w_width | |
| 790 - new_size - STATUS_HEIGHT)) | |
| 791 { | |
| 792 do_equal = TRUE; | |
| 793 break; | |
| 794 } | |
| 795 frp = frp->fr_next; | |
| 796 } | |
| 797 } | |
| 7 | 798 } |
| 799 else | |
| 800 #endif | |
| 801 { | |
| 802 layout = FR_COL; | |
| 803 | |
| 804 /* | |
| 805 * Check if we are able to split the current window and compute its | |
| 806 * height. | |
| 807 */ | |
| 808 needed = p_wmh + STATUS_HEIGHT + need_status; | |
| 809 if (flags & WSP_ROOM) | |
| 810 needed += p_wh - p_wmh; | |
| 811 if (p_ea || (flags & (WSP_BOT | WSP_TOP))) | |
| 812 { | |
| 813 available = topframe->fr_height; | |
| 814 needed += frame_minheight(topframe, NULL); | |
| 815 } | |
| 816 else | |
| 817 { | |
| 818 available = oldwin->w_height; | |
| 819 needed += p_wmh; | |
| 820 } | |
| 3263 | 821 if (available < needed && new_wp == NULL) |
| 7 | 822 { |
| 823 EMSG(_(e_noroom)); | |
| 824 return FAIL; | |
| 825 } | |
| 826 oldwin_height = oldwin->w_height; | |
| 827 if (need_status) | |
| 828 { | |
| 829 oldwin->w_status_height = STATUS_HEIGHT; | |
| 830 oldwin_height -= STATUS_HEIGHT; | |
| 831 } | |
| 832 if (new_size == 0) | |
| 833 new_size = oldwin_height / 2; | |
| 834 | |
| 835 if (new_size > oldwin_height - p_wmh - STATUS_HEIGHT) | |
| 836 new_size = oldwin_height - p_wmh - STATUS_HEIGHT; | |
| 837 if (new_size < p_wmh) | |
| 838 new_size = p_wmh; | |
| 839 | |
| 840 /* if it doesn't fit in the current window, need win_equal() */ | |
| 841 if (oldwin_height - new_size - STATUS_HEIGHT < p_wmh) | |
| 842 do_equal = TRUE; | |
| 843 | |
| 844 /* We don't like to take lines for the new window from a | |
| 845 * 'winfixheight' window. Take them from a window above or below | |
| 846 * instead, if possible. */ | |
| 847 if (oldwin->w_p_wfh) | |
| 848 { | |
| 849 win_setheight_win(oldwin->w_height + new_size + STATUS_HEIGHT, | |
| 850 oldwin); | |
| 851 oldwin_height = oldwin->w_height; | |
| 852 if (need_status) | |
| 853 oldwin_height -= STATUS_HEIGHT; | |
| 854 } | |
| 1354 | 855 |
| 856 /* Only make all windows the same height if one of them (except oldwin) | |
| 857 * is higher than one of the split windows. */ | |
| 858 if (!do_equal && p_ea && size == 0 | |
| 859 #ifdef FEAT_VERTSPLIT | |
| 860 && *p_ead != 'h' | |
| 861 #endif | |
| 862 && oldwin->w_frame->fr_parent != NULL) | |
| 863 { | |
| 864 frp = oldwin->w_frame->fr_parent->fr_child; | |
| 865 while (frp != NULL) | |
| 866 { | |
| 867 if (frp->fr_win != oldwin && frp->fr_win != NULL | |
| 868 && (frp->fr_win->w_height > new_size | |
| 869 || frp->fr_win->w_height > oldwin_height - new_size | |
| 870 - STATUS_HEIGHT)) | |
| 871 { | |
| 872 do_equal = TRUE; | |
| 873 break; | |
| 874 } | |
| 875 frp = frp->fr_next; | |
| 876 } | |
| 877 } | |
| 7 | 878 } |
| 879 | |
| 880 /* | |
| 881 * allocate new window structure and link it in the window list | |
| 882 */ | |
| 883 if ((flags & WSP_TOP) == 0 | |
| 884 && ((flags & WSP_BOT) | |
| 885 || (flags & WSP_BELOW) | |
| 886 || (!(flags & WSP_ABOVE) | |
| 887 && ( | |
| 888 #ifdef FEAT_VERTSPLIT | |
| 889 (flags & WSP_VERT) ? p_spr : | |
| 890 #endif | |
| 891 p_sb)))) | |
| 892 { | |
| 893 /* new window below/right of current one */ | |
| 3263 | 894 if (new_wp == NULL) |
| 1906 | 895 wp = win_alloc(oldwin, FALSE); |
| 7 | 896 else |
| 897 win_append(oldwin, wp); | |
| 898 } | |
| 899 else | |
| 900 { | |
| 3263 | 901 if (new_wp == NULL) |
| 1906 | 902 wp = win_alloc(oldwin->w_prev, FALSE); |
| 7 | 903 else |
| 904 win_append(oldwin->w_prev, wp); | |
| 905 } | |
| 906 | |
| 3263 | 907 if (new_wp == NULL) |
| 7 | 908 { |
| 909 if (wp == NULL) | |
| 910 return FAIL; | |
| 911 | |
| 1906 | 912 new_frame(wp); |
| 913 if (wp->w_frame == NULL) | |
| 914 { | |
| 915 win_free(wp, NULL); | |
| 916 return FAIL; | |
| 917 } | |
| 918 | |
| 675 | 919 /* make the contents of the new window the same as the current one */ |
| 1822 | 920 win_init(wp, curwin, flags); |
| 7 | 921 } |
| 922 | |
| 923 /* | |
| 924 * Reorganise the tree of frames to insert the new window. | |
| 925 */ | |
| 926 if (flags & (WSP_TOP | WSP_BOT)) | |
| 927 { | |
| 928 #ifdef FEAT_VERTSPLIT | |
| 929 if ((topframe->fr_layout == FR_COL && (flags & WSP_VERT) == 0) | |
| 930 || (topframe->fr_layout == FR_ROW && (flags & WSP_VERT) != 0)) | |
| 931 #else | |
| 932 if (topframe->fr_layout == FR_COL) | |
| 933 #endif | |
| 934 { | |
| 935 curfrp = topframe->fr_child; | |
| 936 if (flags & WSP_BOT) | |
| 937 while (curfrp->fr_next != NULL) | |
| 938 curfrp = curfrp->fr_next; | |
| 939 } | |
| 940 else | |
| 941 curfrp = topframe; | |
| 942 before = (flags & WSP_TOP); | |
| 943 } | |
| 944 else | |
| 945 { | |
| 946 curfrp = oldwin->w_frame; | |
| 947 if (flags & WSP_BELOW) | |
| 948 before = FALSE; | |
| 949 else if (flags & WSP_ABOVE) | |
| 950 before = TRUE; | |
| 951 else | |
| 952 #ifdef FEAT_VERTSPLIT | |
| 953 if (flags & WSP_VERT) | |
| 954 before = !p_spr; | |
| 955 else | |
| 956 #endif | |
| 957 before = !p_sb; | |
| 958 } | |
| 959 if (curfrp->fr_parent == NULL || curfrp->fr_parent->fr_layout != layout) | |
| 960 { | |
| 961 /* Need to create a new frame in the tree to make a branch. */ | |
| 962 frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T)); | |
| 963 *frp = *curfrp; | |
| 964 curfrp->fr_layout = layout; | |
| 965 frp->fr_parent = curfrp; | |
| 966 frp->fr_next = NULL; | |
| 967 frp->fr_prev = NULL; | |
| 968 curfrp->fr_child = frp; | |
| 969 curfrp->fr_win = NULL; | |
| 970 curfrp = frp; | |
| 971 if (frp->fr_win != NULL) | |
| 972 oldwin->w_frame = frp; | |
| 973 else | |
| 974 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 975 frp->fr_parent = curfrp; | |
| 976 } | |
| 977 | |
| 3263 | 978 if (new_wp == NULL) |
| 1906 | 979 frp = wp->w_frame; |
| 7 | 980 else |
| 3263 | 981 frp = new_wp->w_frame; |
| 7 | 982 frp->fr_parent = curfrp->fr_parent; |
| 983 | |
| 984 /* Insert the new frame at the right place in the frame list. */ | |
| 985 if (before) | |
| 986 frame_insert(curfrp, frp); | |
| 987 else | |
| 988 frame_append(curfrp, frp); | |
| 989 | |
| 2665 | 990 /* Set w_fraction now so that the cursor keeps the same relative |
| 991 * vertical position. */ | |
| 2680 | 992 if (oldwin->w_height > 0) |
| 993 set_fraction(oldwin); | |
| 2665 | 994 wp->w_fraction = oldwin->w_fraction; |
| 995 | |
| 7 | 996 #ifdef FEAT_VERTSPLIT |
| 997 if (flags & WSP_VERT) | |
| 998 { | |
| 999 wp->w_p_scr = curwin->w_p_scr; | |
| 2665 | 1000 |
| 7 | 1001 if (need_status) |
| 1002 { | |
|
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1003 win_new_height(oldwin, oldwin->w_height - 1); |
| 7 | 1004 oldwin->w_status_height = need_status; |
| 1005 } | |
| 1006 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1007 { | |
| 1008 /* set height and row of new window to full height */ | |
| 685 | 1009 wp->w_winrow = tabline_height(); |
|
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1010 win_new_height(wp, curfrp->fr_height - (p_ls > 0)); |
| 7 | 1011 wp->w_status_height = (p_ls > 0); |
| 1012 } | |
| 1013 else | |
| 1014 { | |
| 1015 /* height and row of new window is same as current window */ | |
| 1016 wp->w_winrow = oldwin->w_winrow; | |
|
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1017 win_new_height(wp, oldwin->w_height); |
| 7 | 1018 wp->w_status_height = oldwin->w_status_height; |
| 1019 } | |
| 1020 frp->fr_height = curfrp->fr_height; | |
| 1021 | |
| 1022 /* "new_size" of the current window goes to the new window, use | |
| 1023 * one column for the vertical separator */ | |
|
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1024 win_new_width(wp, new_size); |
| 7 | 1025 if (before) |
| 1026 wp->w_vsep_width = 1; | |
| 1027 else | |
| 1028 { | |
| 1029 wp->w_vsep_width = oldwin->w_vsep_width; | |
| 1030 oldwin->w_vsep_width = 1; | |
| 1031 } | |
| 1032 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1033 { | |
| 1034 if (flags & WSP_BOT) | |
| 1035 frame_add_vsep(curfrp); | |
| 1036 /* Set width of neighbor frame */ | |
| 1037 frame_new_width(curfrp, curfrp->fr_width | |
| 779 | 1038 - (new_size + ((flags & WSP_TOP) != 0)), flags & WSP_TOP, |
| 1039 FALSE); | |
| 7 | 1040 } |
| 1041 else | |
| 779 | 1042 win_new_width(oldwin, oldwin->w_width - (new_size + 1)); |
| 7 | 1043 if (before) /* new window left of current one */ |
| 1044 { | |
| 1045 wp->w_wincol = oldwin->w_wincol; | |
| 1046 oldwin->w_wincol += new_size + 1; | |
| 1047 } | |
| 1048 else /* new window right of current one */ | |
| 1049 wp->w_wincol = oldwin->w_wincol + oldwin->w_width + 1; | |
| 1050 frame_fix_width(oldwin); | |
| 1051 frame_fix_width(wp); | |
| 1052 } | |
| 1053 else | |
| 1054 #endif | |
| 1055 { | |
| 1056 /* width and column of new window is same as current window */ | |
| 1057 #ifdef FEAT_VERTSPLIT | |
| 1058 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1059 { | |
| 1060 wp->w_wincol = 0; | |
|
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1061 win_new_width(wp, Columns); |
| 7 | 1062 wp->w_vsep_width = 0; |
| 1063 } | |
| 1064 else | |
| 1065 { | |
| 1066 wp->w_wincol = oldwin->w_wincol; | |
|
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1067 win_new_width(wp, oldwin->w_width); |
| 7 | 1068 wp->w_vsep_width = oldwin->w_vsep_width; |
| 1069 } | |
| 1070 frp->fr_width = curfrp->fr_width; | |
| 1071 #endif | |
| 1072 | |
| 1073 /* "new_size" of the current window goes to the new window, use | |
| 1074 * one row for the status line */ | |
| 1075 win_new_height(wp, new_size); | |
| 1076 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1077 frame_new_height(curfrp, curfrp->fr_height | |
| 1078 - (new_size + STATUS_HEIGHT), flags & WSP_TOP, FALSE); | |
| 1079 else | |
| 1080 win_new_height(oldwin, oldwin_height - (new_size + STATUS_HEIGHT)); | |
| 1081 if (before) /* new window above current one */ | |
| 1082 { | |
| 1083 wp->w_winrow = oldwin->w_winrow; | |
| 1084 wp->w_status_height = STATUS_HEIGHT; | |
| 1085 oldwin->w_winrow += wp->w_height + STATUS_HEIGHT; | |
| 1086 } | |
| 1087 else /* new window below current one */ | |
| 1088 { | |
| 1089 wp->w_winrow = oldwin->w_winrow + oldwin->w_height + STATUS_HEIGHT; | |
| 1090 wp->w_status_height = oldwin->w_status_height; | |
| 1091 oldwin->w_status_height = STATUS_HEIGHT; | |
| 1092 } | |
| 1093 #ifdef FEAT_VERTSPLIT | |
| 1094 if (flags & WSP_BOT) | |
| 1095 frame_add_statusline(curfrp); | |
| 1096 #endif | |
| 1097 frame_fix_height(wp); | |
| 1098 frame_fix_height(oldwin); | |
| 1099 } | |
| 1100 | |
| 1101 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1102 (void)win_comp_pos(); | |
| 1103 | |
| 1104 /* | |
| 1105 * Both windows need redrawing | |
| 1106 */ | |
| 1107 redraw_win_later(wp, NOT_VALID); | |
| 1108 wp->w_redr_status = TRUE; | |
| 1109 redraw_win_later(oldwin, NOT_VALID); | |
| 1110 oldwin->w_redr_status = TRUE; | |
| 1111 | |
| 1112 if (need_status) | |
| 1113 { | |
| 1114 msg_row = Rows - 1; | |
| 1115 msg_col = sc_col; | |
| 1116 msg_clr_eos_force(); /* Old command/ruler may still be there */ | |
| 1117 comp_col(); | |
| 1118 msg_row = Rows - 1; | |
| 1119 msg_col = 0; /* put position back at start of line */ | |
| 1120 } | |
| 1121 | |
| 1122 /* | |
|
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1123 * equalize the window sizes. |
| 7 | 1124 */ |
| 1125 if (do_equal || dir != 0) | |
| 1126 win_equal(wp, TRUE, | |
| 1127 #ifdef FEAT_VERTSPLIT | |
| 1128 (flags & WSP_VERT) ? (dir == 'v' ? 'b' : 'h') | |
| 1129 : dir == 'h' ? 'b' : | |
| 1130 #endif | |
| 1131 'v'); | |
| 1132 | |
| 1133 /* Don't change the window height/width to 'winheight' / 'winwidth' if a | |
| 1134 * size was given. */ | |
| 1135 #ifdef FEAT_VERTSPLIT | |
| 1136 if (flags & WSP_VERT) | |
| 1137 { | |
| 1138 i = p_wiw; | |
| 1139 if (size != 0) | |
| 1140 p_wiw = size; | |
| 1141 | |
| 1142 # ifdef FEAT_GUI | |
| 1143 /* When 'guioptions' includes 'L' or 'R' may have to add scrollbars. */ | |
| 1144 if (gui.in_use) | |
| 1145 gui_init_which_components(NULL); | |
| 1146 # endif | |
| 1147 } | |
| 1148 else | |
| 1149 #endif | |
| 1150 { | |
| 1151 i = p_wh; | |
| 1152 if (size != 0) | |
| 1153 p_wh = size; | |
| 1154 } | |
|
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1155 |
|
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1156 /* |
|
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|
1157 * make the new window the current window |
|
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|
1158 */ |
| 7 | 1159 win_enter(wp, FALSE); |
| 1160 #ifdef FEAT_VERTSPLIT | |
| 1161 if (flags & WSP_VERT) | |
| 1162 p_wiw = i; | |
| 1163 else | |
| 1164 #endif | |
| 1165 p_wh = i; | |
| 1166 | |
| 1167 return OK; | |
| 1168 } | |
| 1169 | |
| 1906 | 1170 |
| 675 | 1171 /* |
| 1172 * Initialize window "newp" from window "oldp". | |
| 1173 * Used when splitting a window and when creating a new tab page. | |
| 1174 * The windows will both edit the same buffer. | |
| 1822 | 1175 * WSP_NEWLOC may be specified in flags to prevent the location list from |
| 1176 * being copied. | |
| 675 | 1177 */ |
| 1178 static void | |
| 1822 | 1179 win_init(newp, oldp, flags) |
| 675 | 1180 win_T *newp; |
| 1181 win_T *oldp; | |
| 1887 | 1182 int flags UNUSED; |
| 675 | 1183 { |
| 1184 int i; | |
| 1185 | |
| 1186 newp->w_buffer = oldp->w_buffer; | |
|
2250
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1187 #ifdef FEAT_SYN_HL |
|
2253
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1188 newp->w_s = &(oldp->w_buffer->b_s); |
|
2250
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1189 #endif |
| 675 | 1190 oldp->w_buffer->b_nwindows++; |
| 1191 newp->w_cursor = oldp->w_cursor; | |
| 1192 newp->w_valid = 0; | |
| 1193 newp->w_curswant = oldp->w_curswant; | |
| 1194 newp->w_set_curswant = oldp->w_set_curswant; | |
| 1195 newp->w_topline = oldp->w_topline; | |
| 1196 #ifdef FEAT_DIFF | |
| 1197 newp->w_topfill = oldp->w_topfill; | |
| 1198 #endif | |
| 1199 newp->w_leftcol = oldp->w_leftcol; | |
| 1200 newp->w_pcmark = oldp->w_pcmark; | |
| 1201 newp->w_prev_pcmark = oldp->w_prev_pcmark; | |
| 1202 newp->w_alt_fnum = oldp->w_alt_fnum; | |
| 826 | 1203 newp->w_wrow = oldp->w_wrow; |
| 675 | 1204 newp->w_fraction = oldp->w_fraction; |
| 1205 newp->w_prev_fraction_row = oldp->w_prev_fraction_row; | |
| 1206 #ifdef FEAT_JUMPLIST | |
| 1207 copy_jumplist(oldp, newp); | |
| 1208 #endif | |
| 1209 #ifdef FEAT_QUICKFIX | |
| 1822 | 1210 if (flags & WSP_NEWLOC) |
| 1211 { | |
| 1212 /* Don't copy the location list. */ | |
| 1213 newp->w_llist = NULL; | |
| 1214 newp->w_llist_ref = NULL; | |
| 1215 } | |
| 1216 else | |
| 1217 copy_loclist(oldp, newp); | |
| 675 | 1218 #endif |
| 1219 if (oldp->w_localdir != NULL) | |
| 1220 newp->w_localdir = vim_strsave(oldp->w_localdir); | |
| 1221 | |
| 1906 | 1222 /* copy tagstack and folds */ |
| 675 | 1223 for (i = 0; i < oldp->w_tagstacklen; i++) |
| 1224 { | |
| 1225 newp->w_tagstack[i] = oldp->w_tagstack[i]; | |
| 1226 if (newp->w_tagstack[i].tagname != NULL) | |
| 1227 newp->w_tagstack[i].tagname = | |
| 1228 vim_strsave(newp->w_tagstack[i].tagname); | |
| 1229 } | |
| 1230 newp->w_tagstackidx = oldp->w_tagstackidx; | |
| 1231 newp->w_tagstacklen = oldp->w_tagstacklen; | |
| 3068 | 1232 #ifdef FEAT_FOLDING |
| 675 | 1233 copyFoldingState(oldp, newp); |
| 3068 | 1234 #endif |
| 1906 | 1235 |
| 1236 win_init_some(newp, oldp); | |
|
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1237 |
| 3068 | 1238 #ifdef FEAT_SYN_HL |
|
2314
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|
1239 check_colorcolumn(newp); |
| 3068 | 1240 #endif |
| 1906 | 1241 } |
| 1242 | |
| 1243 /* | |
| 1244 * Initialize window "newp" from window"old". | |
| 1245 * Only the essential things are copied. | |
| 1246 */ | |
| 1247 static void | |
| 1248 win_init_some(newp, oldp) | |
| 1249 win_T *newp; | |
| 1250 win_T *oldp; | |
| 1251 { | |
| 1252 /* Use the same argument list. */ | |
| 1253 newp->w_alist = oldp->w_alist; | |
| 1254 ++newp->w_alist->al_refcount; | |
| 1255 newp->w_arg_idx = oldp->w_arg_idx; | |
| 1256 | |
| 1257 /* copy options from existing window */ | |
| 1258 win_copy_options(oldp, newp); | |
| 675 | 1259 } |
| 1260 | |
| 7 | 1261 #endif /* FEAT_WINDOWS */ |
| 1262 | |
| 1263 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 1264 /* | |
| 1265 * Check if "win" is a pointer to an existing window. | |
| 1266 */ | |
| 1267 int | |
| 1268 win_valid(win) | |
| 1269 win_T *win; | |
| 1270 { | |
| 1271 win_T *wp; | |
| 1272 | |
| 1273 if (win == NULL) | |
| 1274 return FALSE; | |
| 1275 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 1276 if (wp == win) | |
| 1277 return TRUE; | |
| 1278 return FALSE; | |
| 1279 } | |
| 1280 | |
| 1281 /* | |
| 1282 * Return the number of windows. | |
| 1283 */ | |
| 1284 int | |
| 1285 win_count() | |
| 1286 { | |
| 1287 win_T *wp; | |
| 1288 int count = 0; | |
| 1289 | |
| 1290 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 1291 ++count; | |
| 1292 return count; | |
| 1293 } | |
| 1294 | |
| 1295 /* | |
| 1296 * Make "count" windows on the screen. | |
| 1297 * Return actual number of windows on the screen. | |
| 1298 * Must be called when there is just one window, filling the whole screen | |
| 1299 * (excluding the command line). | |
| 1300 */ | |
| 1301 int | |
| 1302 make_windows(count, vertical) | |
| 1303 int count; | |
| 1887 | 1304 int vertical UNUSED; /* split windows vertically if TRUE */ |
| 7 | 1305 { |
| 1306 int maxcount; | |
| 1307 int todo; | |
| 1308 | |
| 1309 #ifdef FEAT_VERTSPLIT | |
| 1310 if (vertical) | |
| 1311 { | |
| 1312 /* Each windows needs at least 'winminwidth' lines and a separator | |
| 1313 * column. */ | |
| 1314 maxcount = (curwin->w_width + curwin->w_vsep_width | |
| 1315 - (p_wiw - p_wmw)) / (p_wmw + 1); | |
| 1316 } | |
| 1317 else | |
| 1318 #endif | |
| 1319 { | |
| 1320 /* Each window needs at least 'winminheight' lines and a status line. */ | |
| 1321 maxcount = (curwin->w_height + curwin->w_status_height | |
| 1322 - (p_wh - p_wmh)) / (p_wmh + STATUS_HEIGHT); | |
| 1323 } | |
| 1324 | |
| 1325 if (maxcount < 2) | |
| 1326 maxcount = 2; | |
| 1327 if (count > maxcount) | |
| 1328 count = maxcount; | |
| 1329 | |
| 1330 /* | |
| 1331 * add status line now, otherwise first window will be too big | |
| 1332 */ | |
| 1333 if (count > 1) | |
| 1334 last_status(TRUE); | |
| 1335 | |
| 1336 #ifdef FEAT_AUTOCMD | |
| 1337 /* | |
| 1338 * Don't execute autocommands while creating the windows. Must do that | |
| 1339 * when putting the buffers in the windows. | |
| 1340 */ | |
| 1410 | 1341 block_autocmds(); |
| 7 | 1342 #endif |
| 1343 | |
| 1344 /* todo is number of windows left to create */ | |
| 1345 for (todo = count - 1; todo > 0; --todo) | |
| 1346 #ifdef FEAT_VERTSPLIT | |
| 1347 if (vertical) | |
| 1348 { | |
| 1349 if (win_split(curwin->w_width - (curwin->w_width - todo) | |
| 1350 / (todo + 1) - 1, WSP_VERT | WSP_ABOVE) == FAIL) | |
| 1351 break; | |
| 1352 } | |
| 1353 else | |
| 1354 #endif | |
| 1355 { | |
| 1356 if (win_split(curwin->w_height - (curwin->w_height - todo | |
| 1357 * STATUS_HEIGHT) / (todo + 1) | |
| 1358 - STATUS_HEIGHT, WSP_ABOVE) == FAIL) | |
| 1359 break; | |
| 1360 } | |
| 1361 | |
| 1362 #ifdef FEAT_AUTOCMD | |
| 1410 | 1363 unblock_autocmds(); |
| 7 | 1364 #endif |
| 1365 | |
| 1366 /* return actual number of windows */ | |
| 1367 return (count - todo); | |
| 1368 } | |
| 1369 | |
| 1370 /* | |
| 1371 * Exchange current and next window | |
| 1372 */ | |
| 1373 static void | |
| 1374 win_exchange(Prenum) | |
| 1375 long Prenum; | |
| 1376 { | |
| 1377 frame_T *frp; | |
| 1378 frame_T *frp2; | |
| 1379 win_T *wp; | |
| 1380 win_T *wp2; | |
| 1381 int temp; | |
| 1382 | |
| 1383 if (lastwin == firstwin) /* just one window */ | |
| 1384 { | |
| 1385 beep_flush(); | |
| 1386 return; | |
| 1387 } | |
| 1388 | |
| 1389 #ifdef FEAT_GUI | |
| 1390 need_mouse_correct = TRUE; | |
| 1391 #endif | |
| 1392 | |
| 1393 /* | |
| 1394 * find window to exchange with | |
| 1395 */ | |
| 1396 if (Prenum) | |
| 1397 { | |
| 1398 frp = curwin->w_frame->fr_parent->fr_child; | |
| 1399 while (frp != NULL && --Prenum > 0) | |
| 1400 frp = frp->fr_next; | |
| 1401 } | |
| 1402 else if (curwin->w_frame->fr_next != NULL) /* Swap with next */ | |
| 1403 frp = curwin->w_frame->fr_next; | |
| 1404 else /* Swap last window in row/col with previous */ | |
| 1405 frp = curwin->w_frame->fr_prev; | |
| 1406 | |
| 1407 /* We can only exchange a window with another window, not with a frame | |
| 1408 * containing windows. */ | |
| 1409 if (frp == NULL || frp->fr_win == NULL || frp->fr_win == curwin) | |
| 1410 return; | |
| 1411 wp = frp->fr_win; | |
| 1412 | |
| 1413 /* | |
| 1414 * 1. remove curwin from the list. Remember after which window it was in wp2 | |
| 1415 * 2. insert curwin before wp in the list | |
| 1416 * if wp != wp2 | |
| 1417 * 3. remove wp from the list | |
| 1418 * 4. insert wp after wp2 | |
| 1419 * 5. exchange the status line height and vsep width. | |
| 1420 */ | |
| 1421 wp2 = curwin->w_prev; | |
| 1422 frp2 = curwin->w_frame->fr_prev; | |
| 1423 if (wp->w_prev != curwin) | |
| 1424 { | |
| 671 | 1425 win_remove(curwin, NULL); |
| 7 | 1426 frame_remove(curwin->w_frame); |
| 1427 win_append(wp->w_prev, curwin); | |
| 1428 frame_insert(frp, curwin->w_frame); | |
| 1429 } | |
| 1430 if (wp != wp2) | |
| 1431 { | |
| 671 | 1432 win_remove(wp, NULL); |
| 7 | 1433 frame_remove(wp->w_frame); |
| 1434 win_append(wp2, wp); | |
| 1435 if (frp2 == NULL) | |
| 1436 frame_insert(wp->w_frame->fr_parent->fr_child, wp->w_frame); | |
| 1437 else | |
| 1438 frame_append(frp2, wp->w_frame); | |
| 1439 } | |
| 1440 temp = curwin->w_status_height; | |
| 1441 curwin->w_status_height = wp->w_status_height; | |
| 1442 wp->w_status_height = temp; | |
| 1443 #ifdef FEAT_VERTSPLIT | |
| 1444 temp = curwin->w_vsep_width; | |
| 1445 curwin->w_vsep_width = wp->w_vsep_width; | |
| 1446 wp->w_vsep_width = temp; | |
| 1447 | |
| 1448 /* If the windows are not in the same frame, exchange the sizes to avoid | |
| 1449 * messing up the window layout. Otherwise fix the frame sizes. */ | |
| 1450 if (curwin->w_frame->fr_parent != wp->w_frame->fr_parent) | |
| 1451 { | |
| 1452 temp = curwin->w_height; | |
| 1453 curwin->w_height = wp->w_height; | |
| 1454 wp->w_height = temp; | |
| 1455 temp = curwin->w_width; | |
| 1456 curwin->w_width = wp->w_width; | |
| 1457 wp->w_width = temp; | |
| 1458 } | |
| 1459 else | |
| 1460 { | |
| 1461 frame_fix_height(curwin); | |
| 1462 frame_fix_height(wp); | |
| 1463 frame_fix_width(curwin); | |
| 1464 frame_fix_width(wp); | |
| 1465 } | |
| 1466 #endif | |
| 1467 | |
| 1468 (void)win_comp_pos(); /* recompute window positions */ | |
| 1469 | |
| 1470 win_enter(wp, TRUE); | |
| 1471 redraw_later(CLEAR); | |
| 1472 } | |
| 1473 | |
| 1474 /* | |
| 1475 * rotate windows: if upwards TRUE the second window becomes the first one | |
| 1476 * if upwards FALSE the first window becomes the second one | |
| 1477 */ | |
| 1478 static void | |
| 1479 win_rotate(upwards, count) | |
| 1480 int upwards; | |
| 1481 int count; | |
| 1482 { | |
| 1483 win_T *wp1; | |
| 1484 win_T *wp2; | |
| 1485 frame_T *frp; | |
| 1486 int n; | |
| 1487 | |
| 1488 if (firstwin == lastwin) /* nothing to do */ | |
| 1489 { | |
| 1490 beep_flush(); | |
| 1491 return; | |
| 1492 } | |
| 1493 | |
| 1494 #ifdef FEAT_GUI | |
| 1495 need_mouse_correct = TRUE; | |
| 1496 #endif | |
| 1497 | |
| 1498 #ifdef FEAT_VERTSPLIT | |
| 1499 /* Check if all frames in this row/col have one window. */ | |
| 1500 for (frp = curwin->w_frame->fr_parent->fr_child; frp != NULL; | |
| 1501 frp = frp->fr_next) | |
| 1502 if (frp->fr_win == NULL) | |
| 1503 { | |
| 1504 EMSG(_("E443: Cannot rotate when another window is split")); | |
| 1505 return; | |
| 1506 } | |
| 1507 #endif | |
| 1508 | |
| 1509 while (count--) | |
| 1510 { | |
| 1511 if (upwards) /* first window becomes last window */ | |
| 1512 { | |
| 1513 /* remove first window/frame from the list */ | |
| 1514 frp = curwin->w_frame->fr_parent->fr_child; | |
| 1515 wp1 = frp->fr_win; | |
| 671 | 1516 win_remove(wp1, NULL); |
| 7 | 1517 frame_remove(frp); |
| 1518 | |
| 1519 /* find last frame and append removed window/frame after it */ | |
| 1520 for ( ; frp->fr_next != NULL; frp = frp->fr_next) | |
| 1521 ; | |
| 1522 win_append(frp->fr_win, wp1); | |
| 1523 frame_append(frp, wp1->w_frame); | |
| 1524 | |
| 1525 wp2 = frp->fr_win; /* previously last window */ | |
| 1526 } | |
| 1527 else /* last window becomes first window */ | |
| 1528 { | |
| 1529 /* find last window/frame in the list and remove it */ | |
| 1530 for (frp = curwin->w_frame; frp->fr_next != NULL; | |
| 1531 frp = frp->fr_next) | |
| 1532 ; | |
| 1533 wp1 = frp->fr_win; | |
| 1534 wp2 = wp1->w_prev; /* will become last window */ | |
| 671 | 1535 win_remove(wp1, NULL); |
| 7 | 1536 frame_remove(frp); |
| 1537 | |
| 1538 /* append the removed window/frame before the first in the list */ | |
| 1539 win_append(frp->fr_parent->fr_child->fr_win->w_prev, wp1); | |
| 1540 frame_insert(frp->fr_parent->fr_child, frp); | |
| 1541 } | |
| 1542 | |
| 1543 /* exchange status height and vsep width of old and new last window */ | |
| 1544 n = wp2->w_status_height; | |
| 1545 wp2->w_status_height = wp1->w_status_height; | |
| 1546 wp1->w_status_height = n; | |
| 1547 frame_fix_height(wp1); | |
| 1548 frame_fix_height(wp2); | |
| 1549 #ifdef FEAT_VERTSPLIT | |
| 1550 n = wp2->w_vsep_width; | |
| 1551 wp2->w_vsep_width = wp1->w_vsep_width; | |
| 1552 wp1->w_vsep_width = n; | |
| 1553 frame_fix_width(wp1); | |
| 1554 frame_fix_width(wp2); | |
| 1555 #endif | |
| 1556 | |
| 1557 /* recompute w_winrow and w_wincol for all windows */ | |
| 1558 (void)win_comp_pos(); | |
| 1559 } | |
| 1560 | |
| 1561 redraw_later(CLEAR); | |
| 1562 } | |
| 1563 | |
| 1564 /* | |
| 1565 * Move the current window to the very top/bottom/left/right of the screen. | |
| 1566 */ | |
| 1567 static void | |
| 1568 win_totop(size, flags) | |
| 1569 int size; | |
| 1570 int flags; | |
| 1571 { | |
| 1572 int dir; | |
| 1573 int height = curwin->w_height; | |
| 1574 | |
| 1575 if (lastwin == firstwin) | |
| 1576 { | |
| 1577 beep_flush(); | |
| 1578 return; | |
| 1579 } | |
| 1580 | |
| 1581 /* Remove the window and frame from the tree of frames. */ | |
| 671 | 1582 (void)winframe_remove(curwin, &dir, NULL); |
| 1583 win_remove(curwin, NULL); | |
| 7 | 1584 last_status(FALSE); /* may need to remove last status line */ |
| 1585 (void)win_comp_pos(); /* recompute window positions */ | |
| 1586 | |
| 1587 /* Split a window on the desired side and put the window there. */ | |
| 1588 (void)win_split_ins(size, flags, curwin, dir); | |
| 1589 if (!(flags & WSP_VERT)) | |
| 1590 { | |
| 1591 win_setheight(height); | |
| 1592 if (p_ea) | |
| 1593 win_equal(curwin, TRUE, 'v'); | |
| 1594 } | |
| 1595 | |
| 1596 #if defined(FEAT_GUI) && defined(FEAT_VERTSPLIT) | |
| 1597 /* When 'guioptions' includes 'L' or 'R' may have to remove or add | |
| 1598 * scrollbars. Have to update them anyway. */ | |
| 1906 | 1599 gui_may_update_scrollbars(); |
| 1600 #endif | |
| 7 | 1601 } |
| 1602 | |
| 1603 /* | |
| 1604 * Move window "win1" to below/right of "win2" and make "win1" the current | |
| 1605 * window. Only works within the same frame! | |
| 1606 */ | |
| 1607 void | |
| 1608 win_move_after(win1, win2) | |
| 1609 win_T *win1, *win2; | |
| 1610 { | |
| 1611 int height; | |
| 1612 | |
| 1613 /* check if the arguments are reasonable */ | |
| 1614 if (win1 == win2) | |
| 1615 return; | |
| 1616 | |
| 1617 /* check if there is something to do */ | |
| 1618 if (win2->w_next != win1) | |
| 1619 { | |
| 1620 /* may need move the status line/vertical separator of the last window | |
| 1621 * */ | |
| 1622 if (win1 == lastwin) | |
| 1623 { | |
| 1624 height = win1->w_prev->w_status_height; | |
| 1625 win1->w_prev->w_status_height = win1->w_status_height; | |
| 1626 win1->w_status_height = height; | |
| 1627 #ifdef FEAT_VERTSPLIT | |
| 1070 | 1628 if (win1->w_prev->w_vsep_width == 1) |
| 1629 { | |
| 1630 /* Remove the vertical separator from the last-but-one window, | |
| 1631 * add it to the last window. Adjust the frame widths. */ | |
| 1632 win1->w_prev->w_vsep_width = 0; | |
| 1633 win1->w_prev->w_frame->fr_width -= 1; | |
| 1634 win1->w_vsep_width = 1; | |
| 1635 win1->w_frame->fr_width += 1; | |
| 1636 } | |
| 7 | 1637 #endif |
| 1638 } | |
| 1639 else if (win2 == lastwin) | |
| 1640 { | |
| 1641 height = win1->w_status_height; | |
| 1642 win1->w_status_height = win2->w_status_height; | |
| 1643 win2->w_status_height = height; | |
| 1644 #ifdef FEAT_VERTSPLIT | |
| 1070 | 1645 if (win1->w_vsep_width == 1) |
| 1646 { | |
| 1647 /* Remove the vertical separator from win1, add it to the last | |
| 1648 * window, win2. Adjust the frame widths. */ | |
| 1649 win2->w_vsep_width = 1; | |
| 1650 win2->w_frame->fr_width += 1; | |
| 1651 win1->w_vsep_width = 0; | |
| 1652 win1->w_frame->fr_width -= 1; | |
| 1653 } | |
| 7 | 1654 #endif |
| 1655 } | |
| 671 | 1656 win_remove(win1, NULL); |
| 7 | 1657 frame_remove(win1->w_frame); |
| 1658 win_append(win2, win1); | |
| 1659 frame_append(win2->w_frame, win1->w_frame); | |
| 1660 | |
| 1661 (void)win_comp_pos(); /* recompute w_winrow for all windows */ | |
| 1662 redraw_later(NOT_VALID); | |
| 1663 } | |
| 1664 win_enter(win1, FALSE); | |
| 1665 } | |
| 1666 | |
| 1667 /* | |
| 1668 * Make all windows the same height. | |
| 1669 * 'next_curwin' will soon be the current window, make sure it has enough | |
| 1670 * rows. | |
| 1671 */ | |
| 1672 void | |
| 1673 win_equal(next_curwin, current, dir) | |
| 1674 win_T *next_curwin; /* pointer to current window to be or NULL */ | |
| 1675 int current; /* do only frame with current window */ | |
| 1676 int dir; /* 'v' for vertically, 'h' for horizontally, | |
| 1677 'b' for both, 0 for using p_ead */ | |
| 1678 { | |
| 1679 if (dir == 0) | |
| 1680 #ifdef FEAT_VERTSPLIT | |
| 1681 dir = *p_ead; | |
| 1682 #else | |
| 1683 dir = 'b'; | |
| 1684 #endif | |
| 1685 win_equal_rec(next_curwin == NULL ? curwin : next_curwin, current, | |
| 685 | 1686 topframe, dir, 0, tabline_height(), |
| 667 | 1687 (int)Columns, topframe->fr_height); |
| 7 | 1688 } |
| 1689 | |
| 1690 /* | |
| 1691 * Set a frame to a new position and height, spreading the available room | |
| 1692 * equally over contained frames. | |
| 1693 * The window "next_curwin" (if not NULL) should at least get the size from | |
| 1694 * 'winheight' and 'winwidth' if possible. | |
| 1695 */ | |
| 1696 static void | |
| 1697 win_equal_rec(next_curwin, current, topfr, dir, col, row, width, height) | |
| 1698 win_T *next_curwin; /* pointer to current window to be or NULL */ | |
| 1699 int current; /* do only frame with current window */ | |
| 1700 frame_T *topfr; /* frame to set size off */ | |
| 1701 int dir; /* 'v', 'h' or 'b', see win_equal() */ | |
| 1702 int col; /* horizontal position for frame */ | |
| 1703 int row; /* vertical position for frame */ | |
| 1704 int width; /* new width of frame */ | |
| 1705 int height; /* new height of frame */ | |
| 1706 { | |
| 1707 int n, m; | |
| 1708 int extra_sep = 0; | |
| 1709 int wincount, totwincount = 0; | |
| 1710 frame_T *fr; | |
| 1711 int next_curwin_size = 0; | |
| 1712 int room = 0; | |
| 1713 int new_size; | |
| 1714 int has_next_curwin = 0; | |
| 1715 int hnc; | |
| 1716 | |
| 1717 if (topfr->fr_layout == FR_LEAF) | |
| 1718 { | |
| 1719 /* Set the width/height of this frame. | |
| 1720 * Redraw when size or position changes */ | |
| 1721 if (topfr->fr_height != height || topfr->fr_win->w_winrow != row | |
| 1722 #ifdef FEAT_VERTSPLIT | |
| 1723 || topfr->fr_width != width || topfr->fr_win->w_wincol != col | |
| 1724 #endif | |
| 1725 ) | |
| 1726 { | |
| 1727 topfr->fr_win->w_winrow = row; | |
| 1728 frame_new_height(topfr, height, FALSE, FALSE); | |
| 1729 #ifdef FEAT_VERTSPLIT | |
| 1730 topfr->fr_win->w_wincol = col; | |
| 779 | 1731 frame_new_width(topfr, width, FALSE, FALSE); |
| 7 | 1732 #endif |
| 1733 redraw_all_later(CLEAR); | |
| 1734 } | |
| 1735 } | |
| 1736 #ifdef FEAT_VERTSPLIT | |
| 1737 else if (topfr->fr_layout == FR_ROW) | |
| 1738 { | |
| 1739 topfr->fr_width = width; | |
| 1740 topfr->fr_height = height; | |
| 1741 | |
| 1742 if (dir != 'v') /* equalize frame widths */ | |
| 1743 { | |
| 1744 /* Compute the maximum number of windows horizontally in this | |
| 1745 * frame. */ | |
| 1746 n = frame_minwidth(topfr, NOWIN); | |
| 1747 /* add one for the rightmost window, it doesn't have a separator */ | |
| 1748 if (col + width == Columns) | |
| 1749 extra_sep = 1; | |
| 1750 else | |
| 1751 extra_sep = 0; | |
| 1752 totwincount = (n + extra_sep) / (p_wmw + 1); | |
| 779 | 1753 has_next_curwin = frame_has_win(topfr, next_curwin); |
| 1754 | |
| 1755 /* | |
| 1756 * Compute width for "next_curwin" window and room available for | |
| 1757 * other windows. | |
| 1758 * "m" is the minimal width when counting p_wiw for "next_curwin". | |
| 1759 */ | |
| 7 | 1760 m = frame_minwidth(topfr, next_curwin); |
| 1761 room = width - m; | |
| 1762 if (room < 0) | |
| 1763 { | |
| 1764 next_curwin_size = p_wiw + room; | |
| 1765 room = 0; | |
| 1766 } | |
| 1767 else | |
| 1768 { | |
| 779 | 1769 next_curwin_size = -1; |
| 1770 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 1771 { | |
| 1772 /* If 'winfixwidth' set keep the window width if | |
| 1773 * possible. | |
| 1774 * Watch out for this window being the next_curwin. */ | |
| 1775 if (frame_fixed_width(fr)) | |
| 1776 { | |
| 1777 n = frame_minwidth(fr, NOWIN); | |
| 1778 new_size = fr->fr_width; | |
| 1779 if (frame_has_win(fr, next_curwin)) | |
| 1780 { | |
| 1781 room += p_wiw - p_wmw; | |
| 1782 next_curwin_size = 0; | |
| 1783 if (new_size < p_wiw) | |
| 1784 new_size = p_wiw; | |
| 1785 } | |
| 1786 else | |
| 1787 /* These windows don't use up room. */ | |
| 1788 totwincount -= (n + (fr->fr_next == NULL | |
| 1789 ? extra_sep : 0)) / (p_wmw + 1); | |
| 1790 room -= new_size - n; | |
| 1791 if (room < 0) | |
| 1792 { | |
| 1793 new_size += room; | |
| 1794 room = 0; | |
| 1795 } | |
| 1796 fr->fr_newwidth = new_size; | |
| 1797 } | |
| 1798 } | |
| 1799 if (next_curwin_size == -1) | |
| 1800 { | |
| 1801 if (!has_next_curwin) | |
| 1802 next_curwin_size = 0; | |
| 1803 else if (totwincount > 1 | |
| 1804 && (room + (totwincount - 2)) | |
| 1805 / (totwincount - 1) > p_wiw) | |
| 1806 { | |
| 834 | 1807 /* Can make all windows wider than 'winwidth', spread |
| 1808 * the room equally. */ | |
| 1809 next_curwin_size = (room + p_wiw | |
| 1810 + (totwincount - 1) * p_wmw | |
| 1811 + (totwincount - 1)) / totwincount; | |
| 779 | 1812 room -= next_curwin_size - p_wiw; |
| 1813 } | |
| 1814 else | |
| 1815 next_curwin_size = p_wiw; | |
| 1816 } | |
| 7 | 1817 } |
| 779 | 1818 |
| 1819 if (has_next_curwin) | |
| 7 | 1820 --totwincount; /* don't count curwin */ |
| 1821 } | |
| 1822 | |
| 1823 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 1824 { | |
| 1825 n = m = 0; | |
| 1826 wincount = 1; | |
| 1827 if (fr->fr_next == NULL) | |
| 1828 /* last frame gets all that remains (avoid roundoff error) */ | |
| 1829 new_size = width; | |
| 1830 else if (dir == 'v') | |
| 1831 new_size = fr->fr_width; | |
| 779 | 1832 else if (frame_fixed_width(fr)) |
| 1833 { | |
| 1834 new_size = fr->fr_newwidth; | |
| 1835 wincount = 0; /* doesn't count as a sizeable window */ | |
| 1836 } | |
| 7 | 1837 else |
| 1838 { | |
| 1839 /* Compute the maximum number of windows horiz. in "fr". */ | |
| 1840 n = frame_minwidth(fr, NOWIN); | |
| 1841 wincount = (n + (fr->fr_next == NULL ? extra_sep : 0)) | |
| 1842 / (p_wmw + 1); | |
| 1843 m = frame_minwidth(fr, next_curwin); | |
| 779 | 1844 if (has_next_curwin) |
| 1845 hnc = frame_has_win(fr, next_curwin); | |
| 1846 else | |
| 1847 hnc = FALSE; | |
| 1848 if (hnc) /* don't count next_curwin */ | |
| 7 | 1849 --wincount; |
| 779 | 1850 if (totwincount == 0) |
| 1851 new_size = room; | |
| 1852 else | |
| 1853 new_size = (wincount * room + ((unsigned)totwincount >> 1)) | |
| 7 | 1854 / totwincount; |
| 779 | 1855 if (hnc) /* add next_curwin size */ |
| 7 | 1856 { |
| 1857 next_curwin_size -= p_wiw - (m - n); | |
| 1858 new_size += next_curwin_size; | |
| 779 | 1859 room -= new_size - next_curwin_size; |
| 7 | 1860 } |
| 779 | 1861 else |
| 1862 room -= new_size; | |
| 1863 new_size += n; | |
| 7 | 1864 } |
| 1865 | |
| 779 | 1866 /* Skip frame that is full width when splitting or closing a |
| 7 | 1867 * window, unless equalizing all frames. */ |
| 1868 if (!current || dir != 'v' || topfr->fr_parent != NULL | |
| 1869 || (new_size != fr->fr_width) | |
| 1870 || frame_has_win(fr, next_curwin)) | |
| 1871 win_equal_rec(next_curwin, current, fr, dir, col, row, | |
| 779 | 1872 new_size, height); |
| 1873 col += new_size; | |
| 1874 width -= new_size; | |
| 7 | 1875 totwincount -= wincount; |
| 1876 } | |
| 1877 } | |
| 1878 #endif | |
| 1879 else /* topfr->fr_layout == FR_COL */ | |
| 1880 { | |
| 1881 #ifdef FEAT_VERTSPLIT | |
| 1882 topfr->fr_width = width; | |
| 1883 #endif | |
| 1884 topfr->fr_height = height; | |
| 1885 | |
| 1886 if (dir != 'h') /* equalize frame heights */ | |
| 1887 { | |
| 1888 /* Compute maximum number of windows vertically in this frame. */ | |
| 1889 n = frame_minheight(topfr, NOWIN); | |
| 1890 /* add one for the bottom window if it doesn't have a statusline */ | |
| 1891 if (row + height == cmdline_row && p_ls == 0) | |
| 1892 extra_sep = 1; | |
| 1893 else | |
| 1894 extra_sep = 0; | |
| 1895 totwincount = (n + extra_sep) / (p_wmh + 1); | |
| 1896 has_next_curwin = frame_has_win(topfr, next_curwin); | |
| 1897 | |
| 1898 /* | |
| 1899 * Compute height for "next_curwin" window and room available for | |
| 1900 * other windows. | |
| 1901 * "m" is the minimal height when counting p_wh for "next_curwin". | |
| 1902 */ | |
| 1903 m = frame_minheight(topfr, next_curwin); | |
| 1904 room = height - m; | |
| 1905 if (room < 0) | |
| 1906 { | |
| 1907 /* The room is less then 'winheight', use all space for the | |
| 1908 * current window. */ | |
| 1909 next_curwin_size = p_wh + room; | |
| 1910 room = 0; | |
| 1911 } | |
| 1912 else | |
| 1913 { | |
| 1914 next_curwin_size = -1; | |
| 1915 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 1916 { | |
| 1917 /* If 'winfixheight' set keep the window height if | |
| 1918 * possible. | |
| 1919 * Watch out for this window being the next_curwin. */ | |
| 1920 if (frame_fixed_height(fr)) | |
| 1921 { | |
| 1922 n = frame_minheight(fr, NOWIN); | |
| 1923 new_size = fr->fr_height; | |
| 1924 if (frame_has_win(fr, next_curwin)) | |
| 1925 { | |
| 1926 room += p_wh - p_wmh; | |
| 1927 next_curwin_size = 0; | |
| 1928 if (new_size < p_wh) | |
| 1929 new_size = p_wh; | |
| 1930 } | |
| 1931 else | |
| 1932 /* These windows don't use up room. */ | |
| 1933 totwincount -= (n + (fr->fr_next == NULL | |
| 1934 ? extra_sep : 0)) / (p_wmh + 1); | |
| 1935 room -= new_size - n; | |
| 1936 if (room < 0) | |
| 1937 { | |
| 1938 new_size += room; | |
| 1939 room = 0; | |
| 1940 } | |
| 1941 fr->fr_newheight = new_size; | |
| 1942 } | |
| 1943 } | |
| 1944 if (next_curwin_size == -1) | |
| 1945 { | |
| 1946 if (!has_next_curwin) | |
| 1947 next_curwin_size = 0; | |
| 1948 else if (totwincount > 1 | |
| 1949 && (room + (totwincount - 2)) | |
| 1950 / (totwincount - 1) > p_wh) | |
| 1951 { | |
| 834 | 1952 /* can make all windows higher than 'winheight', |
| 1953 * spread the room equally. */ | |
| 1954 next_curwin_size = (room + p_wh | |
| 1955 + (totwincount - 1) * p_wmh | |
| 7 | 1956 + (totwincount - 1)) / totwincount; |
| 1957 room -= next_curwin_size - p_wh; | |
| 1958 } | |
| 1959 else | |
| 1960 next_curwin_size = p_wh; | |
| 1961 } | |
| 1962 } | |
| 1963 | |
| 1964 if (has_next_curwin) | |
| 1965 --totwincount; /* don't count curwin */ | |
| 1966 } | |
| 1967 | |
| 1968 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 1969 { | |
| 1970 n = m = 0; | |
| 1971 wincount = 1; | |
| 1972 if (fr->fr_next == NULL) | |
| 1973 /* last frame gets all that remains (avoid roundoff error) */ | |
| 1974 new_size = height; | |
| 1975 else if (dir == 'h') | |
| 1976 new_size = fr->fr_height; | |
| 1977 else if (frame_fixed_height(fr)) | |
| 1978 { | |
| 1979 new_size = fr->fr_newheight; | |
| 1980 wincount = 0; /* doesn't count as a sizeable window */ | |
| 1981 } | |
| 1982 else | |
| 1983 { | |
| 1984 /* Compute the maximum number of windows vert. in "fr". */ | |
| 1985 n = frame_minheight(fr, NOWIN); | |
| 1986 wincount = (n + (fr->fr_next == NULL ? extra_sep : 0)) | |
| 1987 / (p_wmh + 1); | |
| 1988 m = frame_minheight(fr, next_curwin); | |
| 1989 if (has_next_curwin) | |
| 1990 hnc = frame_has_win(fr, next_curwin); | |
| 1991 else | |
| 1992 hnc = FALSE; | |
| 1993 if (hnc) /* don't count next_curwin */ | |
| 1994 --wincount; | |
| 1995 if (totwincount == 0) | |
| 1996 new_size = room; | |
| 1997 else | |
| 1998 new_size = (wincount * room + ((unsigned)totwincount >> 1)) | |
| 1999 / totwincount; | |
| 2000 if (hnc) /* add next_curwin size */ | |
| 2001 { | |
| 2002 next_curwin_size -= p_wh - (m - n); | |
| 2003 new_size += next_curwin_size; | |
| 2004 room -= new_size - next_curwin_size; | |
| 2005 } | |
| 2006 else | |
| 2007 room -= new_size; | |
| 2008 new_size += n; | |
| 2009 } | |
| 2010 /* Skip frame that is full width when splitting or closing a | |
| 2011 * window, unless equalizing all frames. */ | |
| 2012 if (!current || dir != 'h' || topfr->fr_parent != NULL | |
| 2013 || (new_size != fr->fr_height) | |
| 2014 || frame_has_win(fr, next_curwin)) | |
| 2015 win_equal_rec(next_curwin, current, fr, dir, col, row, | |
| 2016 width, new_size); | |
| 2017 row += new_size; | |
| 2018 height -= new_size; | |
| 2019 totwincount -= wincount; | |
| 2020 } | |
| 2021 } | |
| 2022 } | |
| 2023 | |
| 2024 /* | |
| 2025 * close all windows for buffer 'buf' | |
| 2026 */ | |
| 2027 void | |
| 671 | 2028 close_windows(buf, keep_curwin) |
| 7 | 2029 buf_T *buf; |
| 671 | 2030 int keep_curwin; /* don't close "curwin" */ |
| 7 | 2031 { |
| 671 | 2032 win_T *wp; |
| 2033 tabpage_T *tp, *nexttp; | |
| 685 | 2034 int h = tabline_height(); |
| 7 | 2035 |
| 2036 ++RedrawingDisabled; | |
| 671 | 2037 |
| 2038 for (wp = firstwin; wp != NULL && lastwin != firstwin; ) | |
| 7 | 2039 { |
| 3570 | 2040 if (wp->w_buffer == buf && (!keep_curwin || wp != curwin) |
| 2041 #ifdef FEAT_AUTOCMD | |
| 2042 && !(wp->w_closing || wp->w_buffer->b_closing) | |
| 2043 #endif | |
| 2044 ) | |
| 7 | 2045 { |
| 671 | 2046 win_close(wp, FALSE); |
| 2047 | |
| 2048 /* Start all over, autocommands may change the window layout. */ | |
| 2049 wp = firstwin; | |
| 7 | 2050 } |
| 2051 else | |
| 671 | 2052 wp = wp->w_next; |
| 7 | 2053 } |
| 671 | 2054 |
| 2055 /* Also check windows in other tab pages. */ | |
| 2056 for (tp = first_tabpage; tp != NULL; tp = nexttp) | |
| 2057 { | |
| 2058 nexttp = tp->tp_next; | |
| 672 | 2059 if (tp != curtab) |
| 671 | 2060 for (wp = tp->tp_firstwin; wp != NULL; wp = wp->w_next) |
| 3570 | 2061 if (wp->w_buffer == buf |
| 2062 #ifdef FEAT_AUTOCMD | |
| 2063 && !(wp->w_closing || wp->w_buffer->b_closing) | |
| 2064 #endif | |
| 2065 ) | |
| 671 | 2066 { |
| 2067 win_close_othertab(wp, FALSE, tp); | |
| 2068 | |
| 2069 /* Start all over, the tab page may be closed and | |
| 2070 * autocommands may change the window layout. */ | |
| 2071 nexttp = first_tabpage; | |
| 2072 break; | |
| 2073 } | |
| 2074 } | |
| 2075 | |
| 7 | 2076 --RedrawingDisabled; |
| 671 | 2077 |
| 4305 | 2078 redraw_tabline = TRUE; |
| 685 | 2079 if (h != tabline_height()) |
| 671 | 2080 shell_new_rows(); |
| 7 | 2081 } |
| 2082 | |
| 2083 /* | |
| 1906 | 2084 * Return TRUE if the current window is the only window that exists (ignoring |
| 2085 * "aucmd_win"). | |
| 672 | 2086 * Returns FALSE if there is a window, possibly in another tab page. |
| 667 | 2087 */ |
| 672 | 2088 static int |
| 667 | 2089 last_window() |
| 2090 { | |
| 1906 | 2091 return (one_window() && first_tabpage->tp_next == NULL); |
| 2092 } | |
| 2093 | |
| 2094 /* | |
| 2095 * Return TRUE if there is only one window other than "aucmd_win" in the | |
| 2096 * current tab page. | |
| 2097 */ | |
| 3365 | 2098 int |
| 1906 | 2099 one_window() |
| 2100 { | |
| 2101 #ifdef FEAT_AUTOCMD | |
| 2102 win_T *wp; | |
| 2103 int seen_one = FALSE; | |
| 2104 | |
| 2105 FOR_ALL_WINDOWS(wp) | |
| 2106 { | |
| 2107 if (wp != aucmd_win) | |
| 2108 { | |
| 2109 if (seen_one) | |
| 2110 return FALSE; | |
| 2111 seen_one = TRUE; | |
| 2112 } | |
| 2113 } | |
| 2114 return TRUE; | |
| 2115 #else | |
| 2116 return firstwin == lastwin; | |
| 2117 #endif | |
| 667 | 2118 } |
| 2119 | |
| 2120 /* | |
| 3535 | 2121 * Close the possibly last window in a tab page. |
| 2122 * Returns TRUE when the window was closed already. | |
| 2123 */ | |
| 2124 static int | |
| 2125 close_last_window_tabpage(win, free_buf, prev_curtab) | |
| 2126 win_T *win; | |
| 2127 int free_buf; | |
| 2128 tabpage_T *prev_curtab; | |
| 2129 { | |
| 2130 if (firstwin == lastwin) | |
| 2131 { | |
| 4423 | 2132 #ifdef FEAT_AUTOCMD |
| 4354 | 2133 buf_T *old_curbuf = curbuf; |
| 4423 | 2134 #endif |
| 4354 | 2135 |
| 3535 | 2136 /* |
| 2137 * Closing the last window in a tab page. First go to another tab | |
| 2138 * page and then close the window and the tab page. This avoids that | |
| 2139 * curwin and curtab are invalid while we are freeing memory, they may | |
| 2140 * be used in GUI events. | |
| 3582 | 2141 * Don't trigger autocommands yet, they may use wrong values, so do |
| 2142 * that below. | |
| 3535 | 2143 */ |
| 4354 | 2144 goto_tabpage_tp(alt_tabpage(), FALSE, TRUE); |
| 3535 | 2145 redraw_tabline = TRUE; |
| 2146 | |
| 2147 /* Safety check: Autocommands may have closed the window when jumping | |
| 2148 * to the other tab page. */ | |
| 2149 if (valid_tabpage(prev_curtab) && prev_curtab->tp_firstwin == win) | |
| 2150 { | |
| 2151 int h = tabline_height(); | |
| 2152 | |
| 2153 win_close_othertab(win, free_buf, prev_curtab); | |
| 2154 if (h != tabline_height()) | |
| 2155 shell_new_rows(); | |
| 2156 } | |
| 3582 | 2157 /* Since goto_tabpage_tp above did not trigger *Enter autocommands, do |
| 2158 * that now. */ | |
| 2159 #ifdef FEAT_AUTOCMD | |
| 4354 | 2160 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf); |
| 3582 | 2161 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf); |
| 4354 | 2162 if (old_curbuf != curbuf) |
| 2163 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 3582 | 2164 #endif |
| 3535 | 2165 return TRUE; |
| 2166 } | |
| 2167 return FALSE; | |
| 2168 } | |
| 2169 | |
| 2170 /* | |
| 819 | 2171 * Close window "win". Only works for the current tab page. |
| 7 | 2172 * If "free_buf" is TRUE related buffer may be unloaded. |
| 2173 * | |
| 3365 | 2174 * Called by :quit, :close, :xit, :wq and findtag(). |
| 7 | 2175 */ |
| 2176 void | |
| 2177 win_close(win, free_buf) | |
| 2178 win_T *win; | |
| 2179 int free_buf; | |
| 2180 { | |
| 2181 win_T *wp; | |
| 2182 #ifdef FEAT_AUTOCMD | |
| 2183 int other_buffer = FALSE; | |
| 2184 #endif | |
| 2185 int close_curwin = FALSE; | |
| 2186 int dir; | |
| 2187 int help_window = FALSE; | |
| 847 | 2188 tabpage_T *prev_curtab = curtab; |
| 7 | 2189 |
| 667 | 2190 if (last_window()) |
| 7 | 2191 { |
| 2192 EMSG(_("E444: Cannot close last window")); | |
| 2193 return; | |
| 2194 } | |
| 2195 | |
| 1906 | 2196 #ifdef FEAT_AUTOCMD |
| 3656 | 2197 if (win->w_closing || (win->w_buffer != NULL && win->w_buffer->b_closing)) |
| 3570 | 2198 return; /* window is already being closed */ |
| 1906 | 2199 if (win == aucmd_win) |
| 2200 { | |
| 2201 EMSG(_("E813: Cannot close autocmd window")); | |
| 2202 return; | |
| 2203 } | |
| 2204 if ((firstwin == aucmd_win || lastwin == aucmd_win) && one_window()) | |
| 2205 { | |
| 2206 EMSG(_("E814: Cannot close window, only autocmd window would remain")); | |
| 2207 return; | |
| 2208 } | |
| 2209 #endif | |
| 2210 | |
| 3535 | 2211 /* When closing the last window in a tab page first go to another tab page |
| 2212 * and then close the window and the tab page to avoid that curwin and | |
| 2213 * curtab are invalid while we are freeing memory. */ | |
| 2214 if (close_last_window_tabpage(win, free_buf, prev_curtab)) | |
| 2215 return; | |
| 856 | 2216 |
| 7 | 2217 /* When closing the help window, try restoring a snapshot after closing |
| 2218 * the window. Otherwise clear the snapshot, it's now invalid. */ | |
| 3242 | 2219 if (win->w_buffer != NULL && win->w_buffer->b_help) |
| 7 | 2220 help_window = TRUE; |
| 2221 else | |
| 1906 | 2222 clear_snapshot(curtab, SNAP_HELP_IDX); |
| 7 | 2223 |
| 2224 #ifdef FEAT_AUTOCMD | |
| 2225 if (win == curwin) | |
| 2226 { | |
| 2227 /* | |
| 2228 * Guess which window is going to be the new current window. | |
| 2229 * This may change because of the autocommands (sigh). | |
| 2230 */ | |
| 671 | 2231 wp = frame2win(win_altframe(win, NULL)); |
| 7 | 2232 |
| 2233 /* | |
| 3570 | 2234 * Be careful: If autocommands delete the window or cause this window |
| 2235 * to be the last one left, return now. | |
| 7 | 2236 */ |
| 2237 if (wp->w_buffer != curbuf) | |
| 2238 { | |
| 2239 other_buffer = TRUE; | |
| 3570 | 2240 win->w_closing = TRUE; |
| 7 | 2241 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf); |
| 3570 | 2242 if (!win_valid(win)) |
| 2243 return; | |
| 2244 win->w_closing = FALSE; | |
| 2245 if (last_window()) | |
| 7 | 2246 return; |
| 2247 } | |
| 3570 | 2248 win->w_closing = TRUE; |
| 7 | 2249 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf); |
| 3570 | 2250 if (!win_valid(win)) |
| 2251 return; | |
| 2252 win->w_closing = FALSE; | |
| 2253 if (last_window()) | |
| 7 | 2254 return; |
| 2255 # ifdef FEAT_EVAL | |
| 2256 /* autocmds may abort script processing */ | |
| 2257 if (aborting()) | |
| 2258 return; | |
| 2259 # endif | |
| 2260 } | |
| 2261 #endif | |
| 2262 | |
| 1101 | 2263 #ifdef FEAT_GUI |
| 2264 /* Avoid trouble with scrollbars that are going to be deleted in | |
| 2265 * win_free(). */ | |
| 2266 if (gui.in_use) | |
| 2267 out_flush(); | |
| 2268 #endif | |
| 2269 | |
| 3068 | 2270 #ifdef FEAT_SYN_HL |
| 2271 /* Free independent synblock before the buffer is freed. */ | |
| 3242 | 2272 if (win->w_buffer != NULL) |
| 2273 reset_synblock(win); | |
| 3068 | 2274 #endif |
| 2275 | |
| 7 | 2276 /* |
| 2277 * Close the link to the buffer. | |
| 2278 */ | |
| 3242 | 2279 if (win->w_buffer != NULL) |
| 3570 | 2280 { |
| 2281 #ifdef FEAT_AUTOCMD | |
| 2282 win->w_closing = TRUE; | |
| 2283 #endif | |
| 3768 | 2284 close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0, TRUE); |
| 3570 | 2285 #ifdef FEAT_AUTOCMD |
| 2286 if (win_valid(win)) | |
| 2287 win->w_closing = FALSE; | |
| 2288 #endif | |
| 2289 } | |
| 847 | 2290 |
| 4021 | 2291 if (only_one_window() && win_valid(win) && win->w_buffer == NULL |
| 2292 && (last_window() || curtab != prev_curtab | |
| 2293 || close_last_window_tabpage(win, free_buf, prev_curtab))) | |
| 2294 /* Autocommands have close all windows, quit now. */ | |
| 2295 getout(0); | |
| 2296 | |
| 7 | 2297 /* Autocommands may have closed the window already, or closed the only |
| 847 | 2298 * other window or moved to another tab page. */ |
| 4021 | 2299 else if (!win_valid(win) || last_window() || curtab != prev_curtab |
| 3535 | 2300 || close_last_window_tabpage(win, free_buf, prev_curtab)) |
| 7 | 2301 return; |
| 2302 | |
| 3068 | 2303 /* Free the memory used for the window and get the window that received |
| 2304 * the screen space. */ | |
| 847 | 2305 wp = win_free_mem(win, &dir, NULL); |
| 2306 | |
| 7 | 2307 /* Make sure curwin isn't invalid. It can cause severe trouble when |
| 2308 * printing an error message. For win_equal() curbuf needs to be valid | |
| 2309 * too. */ | |
| 847 | 2310 if (win == curwin) |
| 7 | 2311 { |
| 2312 curwin = wp; | |
| 2313 #ifdef FEAT_QUICKFIX | |
| 2314 if (wp->w_p_pvw || bt_quickfix(wp->w_buffer)) | |
| 2315 { | |
| 2316 /* | |
| 1346 | 2317 * If the cursor goes to the preview or the quickfix window, try |
| 7 | 2318 * finding another window to go to. |
| 2319 */ | |
| 2320 for (;;) | |
| 2321 { | |
| 2322 if (wp->w_next == NULL) | |
| 2323 wp = firstwin; | |
| 2324 else | |
| 2325 wp = wp->w_next; | |
| 2326 if (wp == curwin) | |
| 2327 break; | |
| 2328 if (!wp->w_p_pvw && !bt_quickfix(wp->w_buffer)) | |
| 2329 { | |
| 2330 curwin = wp; | |
| 2331 break; | |
| 2332 } | |
| 2333 } | |
| 2334 } | |
| 2335 #endif | |
| 2336 curbuf = curwin->w_buffer; | |
| 2337 close_curwin = TRUE; | |
| 2338 } | |
| 36 | 2339 if (p_ea |
| 2340 #ifdef FEAT_VERTSPLIT | |
| 2341 && (*p_ead == 'b' || *p_ead == dir) | |
| 2342 #endif | |
| 2343 ) | |
| 7 | 2344 win_equal(curwin, TRUE, |
| 2345 #ifdef FEAT_VERTSPLIT | |
| 2346 dir | |
| 2347 #else | |
| 2348 0 | |
| 2349 #endif | |
| 2350 ); | |
| 2351 else | |
| 2352 win_comp_pos(); | |
| 2353 if (close_curwin) | |
| 2354 { | |
| 4354 | 2355 win_enter_ext(wp, FALSE, TRUE, TRUE, TRUE); |
| 7 | 2356 #ifdef FEAT_AUTOCMD |
| 2357 if (other_buffer) | |
| 2358 /* careful: after this wp and win may be invalid! */ | |
| 2359 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 2360 #endif | |
| 2361 } | |
| 2362 | |
| 2363 /* | |
| 667 | 2364 * If last window has a status line now and we don't want one, |
| 2365 * remove the status line. | |
| 7 | 2366 */ |
| 2367 last_status(FALSE); | |
| 2368 | |
| 2369 /* After closing the help window, try restoring the window layout from | |
| 2370 * before it was opened. */ | |
| 2371 if (help_window) | |
| 1906 | 2372 restore_snapshot(SNAP_HELP_IDX, close_curwin); |
| 7 | 2373 |
| 2374 #if defined(FEAT_GUI) && defined(FEAT_VERTSPLIT) | |
| 2375 /* When 'guioptions' includes 'L' or 'R' may have to remove scrollbars. */ | |
| 2376 if (gui.in_use && !win_hasvertsplit()) | |
| 2377 gui_init_which_components(NULL); | |
| 2378 #endif | |
| 2379 | |
| 2380 redraw_all_later(NOT_VALID); | |
| 2381 } | |
| 2382 | |
| 2383 /* | |
| 671 | 2384 * Close window "win" in tab page "tp", which is not the current tab page. |
| 3535 | 2385 * This may be the last window in that tab page and result in closing the tab, |
| 671 | 2386 * thus "tp" may become invalid! |
| 856 | 2387 * Caller must check if buffer is hidden and whether the tabline needs to be |
| 2388 * updated. | |
| 671 | 2389 */ |
| 2390 void | |
| 2391 win_close_othertab(win, free_buf, tp) | |
| 2392 win_T *win; | |
| 2393 int free_buf; | |
| 2394 tabpage_T *tp; | |
| 2395 { | |
| 2396 win_T *wp; | |
| 2397 int dir; | |
| 2398 tabpage_T *ptp = NULL; | |
| 2191 | 2399 int free_tp = FALSE; |
| 671 | 2400 |
| 3570 | 2401 #ifdef FEAT_AUTOCMD |
| 2402 if (win->w_closing || win->w_buffer->b_closing) | |
| 2403 return; /* window is already being closed */ | |
| 2404 #endif | |
| 2405 | |
| 671 | 2406 /* Close the link to the buffer. */ |
| 3365 | 2407 close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0, FALSE); |
| 671 | 2408 |
| 2409 /* Careful: Autocommands may have closed the tab page or made it the | |
| 2410 * current tab page. */ | |
| 2411 for (ptp = first_tabpage; ptp != NULL && ptp != tp; ptp = ptp->tp_next) | |
| 2412 ; | |
| 672 | 2413 if (ptp == NULL || tp == curtab) |
| 671 | 2414 return; |
| 2415 | |
| 2416 /* Autocommands may have closed the window already. */ | |
| 2417 for (wp = tp->tp_firstwin; wp != NULL && wp != win; wp = wp->w_next) | |
| 2418 ; | |
| 2419 if (wp == NULL) | |
| 2420 return; | |
| 2421 | |
| 2422 /* When closing the last window in a tab page remove the tab page. */ | |
| 2191 | 2423 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin) |
| 671 | 2424 { |
| 2425 if (tp == first_tabpage) | |
| 2426 first_tabpage = tp->tp_next; | |
| 2427 else | |
| 2428 { | |
| 2429 for (ptp = first_tabpage; ptp != NULL && ptp->tp_next != tp; | |
| 2430 ptp = ptp->tp_next) | |
| 2431 ; | |
| 2432 if (ptp == NULL) | |
| 2433 { | |
| 2434 EMSG2(_(e_intern2), "win_close_othertab()"); | |
| 2435 return; | |
| 2436 } | |
| 2437 ptp->tp_next = tp->tp_next; | |
| 2438 } | |
| 2191 | 2439 free_tp = TRUE; |
| 2440 } | |
| 2441 | |
| 2442 /* Free the memory used for the window. */ | |
| 2443 win_free_mem(win, &dir, tp); | |
| 2444 | |
| 2445 if (free_tp) | |
| 847 | 2446 free_tabpage(tp); |
| 671 | 2447 } |
| 2448 | |
| 2449 /* | |
| 355 | 2450 * Free the memory used for a window. |
| 2451 * Returns a pointer to the window that got the freed up space. | |
| 2452 */ | |
| 2453 static win_T * | |
| 671 | 2454 win_free_mem(win, dirp, tp) |
| 355 | 2455 win_T *win; |
| 2456 int *dirp; /* set to 'v' or 'h' for direction if 'ea' */ | |
| 671 | 2457 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 355 | 2458 { |
| 2459 frame_T *frp; | |
| 2460 win_T *wp; | |
| 2461 | |
| 667 | 2462 /* Remove the window and its frame from the tree of frames. */ |
| 355 | 2463 frp = win->w_frame; |
| 671 | 2464 wp = winframe_remove(win, dirp, tp); |
| 355 | 2465 vim_free(frp); |
| 671 | 2466 win_free(win, tp); |
| 355 | 2467 |
| 819 | 2468 /* When deleting the current window of another tab page select a new |
| 2469 * current window. */ | |
| 2470 if (tp != NULL && win == tp->tp_curwin) | |
| 2471 tp->tp_curwin = wp; | |
| 2472 | |
| 355 | 2473 return wp; |
| 2474 } | |
| 2475 | |
| 2476 #if defined(EXITFREE) || defined(PROTO) | |
| 2477 void | |
| 2478 win_free_all() | |
| 2479 { | |
| 2480 int dummy; | |
| 2481 | |
| 671 | 2482 # ifdef FEAT_WINDOWS |
| 2483 while (first_tabpage->tp_next != NULL) | |
| 2484 tabpage_close(TRUE); | |
| 2485 # endif | |
| 2486 | |
| 1906 | 2487 # ifdef FEAT_AUTOCMD |
| 2488 if (aucmd_win != NULL) | |
| 2489 { | |
| 2490 (void)win_free_mem(aucmd_win, &dummy, NULL); | |
| 2491 aucmd_win = NULL; | |
| 2492 } | |
| 2493 # endif | |
| 1918 | 2494 |
| 2495 while (firstwin != NULL) | |
| 2496 (void)win_free_mem(firstwin, &dummy, NULL); | |
| 355 | 2497 } |
| 2498 #endif | |
| 2499 | |
| 2500 /* | |
| 7 | 2501 * Remove a window and its frame from the tree of frames. |
| 2502 * Returns a pointer to the window that got the freed up space. | |
| 2503 */ | |
| 1906 | 2504 win_T * |
| 671 | 2505 winframe_remove(win, dirp, tp) |
| 7 | 2506 win_T *win; |
| 1887 | 2507 int *dirp UNUSED; /* set to 'v' or 'h' for direction if 'ea' */ |
| 671 | 2508 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 7 | 2509 { |
| 2510 frame_T *frp, *frp2, *frp3; | |
| 2511 frame_T *frp_close = win->w_frame; | |
| 2512 win_T *wp; | |
| 2513 | |
| 2514 /* | |
| 671 | 2515 * If there is only one window there is nothing to remove. |
| 2516 */ | |
| 2517 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin) | |
| 2518 return NULL; | |
| 2519 | |
| 2520 /* | |
| 7 | 2521 * Remove the window from its frame. |
| 2522 */ | |
| 671 | 2523 frp2 = win_altframe(win, tp); |
| 7 | 2524 wp = frame2win(frp2); |
| 2525 | |
| 2526 /* Remove this frame from the list of frames. */ | |
| 2527 frame_remove(frp_close); | |
| 2528 | |
| 2529 #ifdef FEAT_VERTSPLIT | |
| 2530 if (frp_close->fr_parent->fr_layout == FR_COL) | |
| 2531 { | |
| 2532 #endif | |
| 1346 | 2533 /* When 'winfixheight' is set, try to find another frame in the column |
| 2534 * (as close to the closed frame as possible) to distribute the height | |
| 2535 * to. */ | |
| 2536 if (frp2->fr_win != NULL && frp2->fr_win->w_p_wfh) | |
| 2537 { | |
| 2538 frp = frp_close->fr_prev; | |
| 2539 frp3 = frp_close->fr_next; | |
| 2540 while (frp != NULL || frp3 != NULL) | |
| 2541 { | |
| 2542 if (frp != NULL) | |
| 2543 { | |
| 2544 if (frp->fr_win != NULL && !frp->fr_win->w_p_wfh) | |
| 2545 { | |
| 2546 frp2 = frp; | |
| 2547 wp = frp->fr_win; | |
| 2548 break; | |
| 2549 } | |
| 2550 frp = frp->fr_prev; | |
| 2551 } | |
| 2552 if (frp3 != NULL) | |
| 2553 { | |
| 2554 if (frp3->fr_win != NULL && !frp3->fr_win->w_p_wfh) | |
| 2555 { | |
| 2556 frp2 = frp3; | |
| 2557 wp = frp3->fr_win; | |
| 2558 break; | |
| 2559 } | |
| 2560 frp3 = frp3->fr_next; | |
| 2561 } | |
| 2562 } | |
| 2563 } | |
| 7 | 2564 frame_new_height(frp2, frp2->fr_height + frp_close->fr_height, |
| 2565 frp2 == frp_close->fr_next ? TRUE : FALSE, FALSE); | |
| 2566 #ifdef FEAT_VERTSPLIT | |
| 2567 *dirp = 'v'; | |
| 2568 } | |
| 2569 else | |
| 2570 { | |
| 1346 | 2571 /* When 'winfixwidth' is set, try to find another frame in the column |
| 2572 * (as close to the closed frame as possible) to distribute the width | |
| 2573 * to. */ | |
| 2574 if (frp2->fr_win != NULL && frp2->fr_win->w_p_wfw) | |
| 2575 { | |
| 2576 frp = frp_close->fr_prev; | |
| 2577 frp3 = frp_close->fr_next; | |
| 2578 while (frp != NULL || frp3 != NULL) | |
| 2579 { | |
| 2580 if (frp != NULL) | |
| 2581 { | |
| 2582 if (frp->fr_win != NULL && !frp->fr_win->w_p_wfw) | |
| 2583 { | |
| 2584 frp2 = frp; | |
| 2585 wp = frp->fr_win; | |
| 2586 break; | |
| 2587 } | |
| 2588 frp = frp->fr_prev; | |
| 2589 } | |
| 2590 if (frp3 != NULL) | |
| 2591 { | |
| 2592 if (frp3->fr_win != NULL && !frp3->fr_win->w_p_wfw) | |
| 2593 { | |
| 2594 frp2 = frp3; | |
| 2595 wp = frp3->fr_win; | |
| 2596 break; | |
| 2597 } | |
| 2598 frp3 = frp3->fr_next; | |
| 2599 } | |
| 2600 } | |
| 2601 } | |
| 7 | 2602 frame_new_width(frp2, frp2->fr_width + frp_close->fr_width, |
| 779 | 2603 frp2 == frp_close->fr_next ? TRUE : FALSE, FALSE); |
| 7 | 2604 *dirp = 'h'; |
| 2605 } | |
| 2606 #endif | |
| 2607 | |
| 2608 /* If rows/columns go to a window below/right its positions need to be | |
| 2609 * updated. Can only be done after the sizes have been updated. */ | |
| 2610 if (frp2 == frp_close->fr_next) | |
| 2611 { | |
| 2612 int row = win->w_winrow; | |
| 2613 int col = W_WINCOL(win); | |
| 2614 | |
| 2615 frame_comp_pos(frp2, &row, &col); | |
| 2616 } | |
| 2617 | |
| 2618 if (frp2->fr_next == NULL && frp2->fr_prev == NULL) | |
| 2619 { | |
| 2620 /* There is no other frame in this list, move its info to the parent | |
| 2621 * and remove it. */ | |
| 2622 frp2->fr_parent->fr_layout = frp2->fr_layout; | |
| 2623 frp2->fr_parent->fr_child = frp2->fr_child; | |
| 2624 for (frp = frp2->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2625 frp->fr_parent = frp2->fr_parent; | |
| 2626 frp2->fr_parent->fr_win = frp2->fr_win; | |
| 2627 if (frp2->fr_win != NULL) | |
| 2628 frp2->fr_win->w_frame = frp2->fr_parent; | |
| 2629 frp = frp2->fr_parent; | |
| 2630 vim_free(frp2); | |
| 2631 | |
| 2632 frp2 = frp->fr_parent; | |
| 2633 if (frp2 != NULL && frp2->fr_layout == frp->fr_layout) | |
| 2634 { | |
| 2635 /* The frame above the parent has the same layout, have to merge | |
| 2636 * the frames into this list. */ | |
| 2637 if (frp2->fr_child == frp) | |
| 2638 frp2->fr_child = frp->fr_child; | |
| 2639 frp->fr_child->fr_prev = frp->fr_prev; | |
| 2640 if (frp->fr_prev != NULL) | |
| 2641 frp->fr_prev->fr_next = frp->fr_child; | |
| 2642 for (frp3 = frp->fr_child; ; frp3 = frp3->fr_next) | |
| 2643 { | |
| 2644 frp3->fr_parent = frp2; | |
| 2645 if (frp3->fr_next == NULL) | |
| 2646 { | |
| 2647 frp3->fr_next = frp->fr_next; | |
| 2648 if (frp->fr_next != NULL) | |
| 2649 frp->fr_next->fr_prev = frp3; | |
| 2650 break; | |
| 2651 } | |
| 2652 } | |
| 2653 vim_free(frp); | |
| 2654 } | |
| 2655 } | |
| 2656 | |
| 2657 return wp; | |
| 2658 } | |
| 2659 | |
| 2660 /* | |
| 2661 * Find out which frame is going to get the freed up space when "win" is | |
| 2662 * closed. | |
| 2663 * if 'splitbelow'/'splitleft' the space goes to the window above/left. | |
| 2664 * if 'nosplitbelow'/'nosplitleft' the space goes to the window below/right. | |
| 2665 * This makes opening a window and closing it immediately keep the same window | |
| 2666 * layout. | |
| 2667 */ | |
| 2668 static frame_T * | |
| 671 | 2669 win_altframe(win, tp) |
| 7 | 2670 win_T *win; |
| 671 | 2671 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 7 | 2672 { |
| 2673 frame_T *frp; | |
| 2674 int b; | |
| 2675 | |
| 671 | 2676 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin) |
| 667 | 2677 /* Last window in this tab page, will go to next tab page. */ |
| 2678 return alt_tabpage()->tp_curwin->w_frame; | |
| 2679 | |
| 7 | 2680 frp = win->w_frame; |
| 2681 #ifdef FEAT_VERTSPLIT | |
| 355 | 2682 if (frp->fr_parent != NULL && frp->fr_parent->fr_layout == FR_ROW) |
| 7 | 2683 b = p_spr; |
| 2684 else | |
| 2685 #endif | |
| 2686 b = p_sb; | |
| 2687 if ((!b && frp->fr_next != NULL) || frp->fr_prev == NULL) | |
| 2688 return frp->fr_next; | |
| 2689 return frp->fr_prev; | |
| 2690 } | |
| 2691 | |
| 2692 /* | |
| 667 | 2693 * Return the tabpage that will be used if the current one is closed. |
| 2694 */ | |
| 2695 static tabpage_T * | |
| 2696 alt_tabpage() | |
| 2697 { | |
| 672 | 2698 tabpage_T *tp; |
| 2699 | |
| 682 | 2700 /* Use the next tab page if possible. */ |
| 2701 if (curtab->tp_next != NULL) | |
| 672 | 2702 return curtab->tp_next; |
| 2703 | |
| 682 | 2704 /* Find the last but one tab page. */ |
| 2705 for (tp = first_tabpage; tp->tp_next != curtab; tp = tp->tp_next) | |
| 2706 ; | |
| 674 | 2707 return tp; |
| 667 | 2708 } |
| 2709 | |
| 2710 /* | |
| 7 | 2711 * Find the left-upper window in frame "frp". |
| 2712 */ | |
| 2713 static win_T * | |
| 2714 frame2win(frp) | |
| 2715 frame_T *frp; | |
| 2716 { | |
| 2717 while (frp->fr_win == NULL) | |
| 2718 frp = frp->fr_child; | |
| 2719 return frp->fr_win; | |
| 2720 } | |
| 2721 | |
| 2722 /* | |
| 2723 * Return TRUE if frame "frp" contains window "wp". | |
| 2724 */ | |
| 2725 static int | |
| 2726 frame_has_win(frp, wp) | |
| 2727 frame_T *frp; | |
| 2728 win_T *wp; | |
| 2729 { | |
| 2730 frame_T *p; | |
| 2731 | |
| 2732 if (frp->fr_layout == FR_LEAF) | |
| 2733 return frp->fr_win == wp; | |
| 2734 | |
| 2735 for (p = frp->fr_child; p != NULL; p = p->fr_next) | |
| 2736 if (frame_has_win(p, wp)) | |
| 2737 return TRUE; | |
| 2738 return FALSE; | |
| 2739 } | |
| 2740 | |
| 2741 /* | |
| 2742 * Set a new height for a frame. Recursively sets the height for contained | |
| 2743 * frames and windows. Caller must take care of positions. | |
| 2744 */ | |
| 2745 static void | |
| 2746 frame_new_height(topfrp, height, topfirst, wfh) | |
| 2747 frame_T *topfrp; | |
| 2748 int height; | |
| 2749 int topfirst; /* resize topmost contained frame first */ | |
| 2750 int wfh; /* obey 'winfixheight' when there is a choice; | |
| 2751 may cause the height not to be set */ | |
| 2752 { | |
| 2753 frame_T *frp; | |
| 2754 int extra_lines; | |
| 2755 int h; | |
| 2756 | |
| 2757 if (topfrp->fr_win != NULL) | |
| 2758 { | |
| 2759 /* Simple case: just one window. */ | |
| 2760 win_new_height(topfrp->fr_win, | |
| 2761 height - topfrp->fr_win->w_status_height); | |
| 2762 } | |
| 2763 #ifdef FEAT_VERTSPLIT | |
| 2764 else if (topfrp->fr_layout == FR_ROW) | |
| 2765 { | |
| 2766 do | |
| 2767 { | |
| 2768 /* All frames in this row get the same new height. */ | |
| 2769 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2770 { | |
| 2771 frame_new_height(frp, height, topfirst, wfh); | |
| 2772 if (frp->fr_height > height) | |
| 2773 { | |
| 2774 /* Could not fit the windows, make the whole row higher. */ | |
| 2775 height = frp->fr_height; | |
| 2776 break; | |
| 2777 } | |
| 2778 } | |
| 2779 } | |
| 2780 while (frp != NULL); | |
| 2781 } | |
| 2782 #endif | |
| 779 | 2783 else /* fr_layout == FR_COL */ |
| 7 | 2784 { |
| 2785 /* Complicated case: Resize a column of frames. Resize the bottom | |
| 2786 * frame first, frames above that when needed. */ | |
| 2787 | |
| 2788 frp = topfrp->fr_child; | |
| 2789 if (wfh) | |
| 2790 /* Advance past frames with one window with 'wfh' set. */ | |
| 2791 while (frame_fixed_height(frp)) | |
| 2792 { | |
| 2793 frp = frp->fr_next; | |
| 2794 if (frp == NULL) | |
| 2795 return; /* no frame without 'wfh', give up */ | |
| 2796 } | |
| 2797 if (!topfirst) | |
| 2798 { | |
| 2799 /* Find the bottom frame of this column */ | |
| 2800 while (frp->fr_next != NULL) | |
| 2801 frp = frp->fr_next; | |
| 2802 if (wfh) | |
| 2803 /* Advance back for frames with one window with 'wfh' set. */ | |
| 2804 while (frame_fixed_height(frp)) | |
| 2805 frp = frp->fr_prev; | |
| 2806 } | |
| 2807 | |
| 2808 extra_lines = height - topfrp->fr_height; | |
| 2809 if (extra_lines < 0) | |
| 2810 { | |
| 2811 /* reduce height of contained frames, bottom or top frame first */ | |
| 2812 while (frp != NULL) | |
| 2813 { | |
| 2814 h = frame_minheight(frp, NULL); | |
| 2815 if (frp->fr_height + extra_lines < h) | |
| 2816 { | |
| 2817 extra_lines += frp->fr_height - h; | |
| 2818 frame_new_height(frp, h, topfirst, wfh); | |
| 2819 } | |
| 2820 else | |
| 2821 { | |
| 2822 frame_new_height(frp, frp->fr_height + extra_lines, | |
| 2823 topfirst, wfh); | |
| 2824 break; | |
| 2825 } | |
| 2826 if (topfirst) | |
| 2827 { | |
| 2828 do | |
| 2829 frp = frp->fr_next; | |
| 2830 while (wfh && frp != NULL && frame_fixed_height(frp)); | |
| 2831 } | |
| 2832 else | |
| 2833 { | |
| 2834 do | |
| 2835 frp = frp->fr_prev; | |
| 2836 while (wfh && frp != NULL && frame_fixed_height(frp)); | |
| 2837 } | |
| 2838 /* Increase "height" if we could not reduce enough frames. */ | |
| 2839 if (frp == NULL) | |
| 2840 height -= extra_lines; | |
| 2841 } | |
| 2842 } | |
| 2843 else if (extra_lines > 0) | |
| 2844 { | |
| 2845 /* increase height of bottom or top frame */ | |
| 2846 frame_new_height(frp, frp->fr_height + extra_lines, topfirst, wfh); | |
| 2847 } | |
| 2848 } | |
| 2849 topfrp->fr_height = height; | |
| 2850 } | |
| 2851 | |
| 2852 /* | |
| 2853 * Return TRUE if height of frame "frp" should not be changed because of | |
| 2854 * the 'winfixheight' option. | |
| 2855 */ | |
| 2856 static int | |
| 2857 frame_fixed_height(frp) | |
| 2858 frame_T *frp; | |
| 2859 { | |
| 2860 /* frame with one window: fixed height if 'winfixheight' set. */ | |
| 2861 if (frp->fr_win != NULL) | |
| 2862 return frp->fr_win->w_p_wfh; | |
| 2863 | |
| 2864 if (frp->fr_layout == FR_ROW) | |
| 2865 { | |
| 2866 /* The frame is fixed height if one of the frames in the row is fixed | |
| 2867 * height. */ | |
| 2868 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2869 if (frame_fixed_height(frp)) | |
| 2870 return TRUE; | |
| 2871 return FALSE; | |
| 2872 } | |
| 2873 | |
| 2874 /* frp->fr_layout == FR_COL: The frame is fixed height if all of the | |
| 2875 * frames in the row are fixed height. */ | |
| 2876 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2877 if (!frame_fixed_height(frp)) | |
| 2878 return FALSE; | |
| 2879 return TRUE; | |
| 2880 } | |
| 2881 | |
| 2882 #ifdef FEAT_VERTSPLIT | |
| 2883 /* | |
| 779 | 2884 * Return TRUE if width of frame "frp" should not be changed because of |
| 2885 * the 'winfixwidth' option. | |
| 2886 */ | |
| 2887 static int | |
| 2888 frame_fixed_width(frp) | |
| 2889 frame_T *frp; | |
| 2890 { | |
| 2891 /* frame with one window: fixed width if 'winfixwidth' set. */ | |
| 2892 if (frp->fr_win != NULL) | |
| 2893 return frp->fr_win->w_p_wfw; | |
| 2894 | |
| 2895 if (frp->fr_layout == FR_COL) | |
| 2896 { | |
| 2897 /* The frame is fixed width if one of the frames in the row is fixed | |
| 2898 * width. */ | |
| 2899 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2900 if (frame_fixed_width(frp)) | |
| 2901 return TRUE; | |
| 2902 return FALSE; | |
| 2903 } | |
| 2904 | |
| 2905 /* frp->fr_layout == FR_ROW: The frame is fixed width if all of the | |
| 2906 * frames in the row are fixed width. */ | |
| 2907 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2908 if (!frame_fixed_width(frp)) | |
| 2909 return FALSE; | |
| 2910 return TRUE; | |
| 2911 } | |
| 2912 | |
| 2913 /* | |
| 7 | 2914 * Add a status line to windows at the bottom of "frp". |
| 2915 * Note: Does not check if there is room! | |
| 2916 */ | |
| 2917 static void | |
| 2918 frame_add_statusline(frp) | |
| 2919 frame_T *frp; | |
| 2920 { | |
| 2921 win_T *wp; | |
| 2922 | |
| 2923 if (frp->fr_layout == FR_LEAF) | |
| 2924 { | |
| 2925 wp = frp->fr_win; | |
| 2926 if (wp->w_status_height == 0) | |
| 2927 { | |
| 2928 if (wp->w_height > 0) /* don't make it negative */ | |
| 2929 --wp->w_height; | |
| 2930 wp->w_status_height = STATUS_HEIGHT; | |
| 2931 } | |
| 2932 } | |
| 2933 else if (frp->fr_layout == FR_ROW) | |
| 2934 { | |
| 2935 /* Handle all the frames in the row. */ | |
| 2936 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2937 frame_add_statusline(frp); | |
| 2938 } | |
| 2939 else /* frp->fr_layout == FR_COL */ | |
| 2940 { | |
| 2941 /* Only need to handle the last frame in the column. */ | |
| 2942 for (frp = frp->fr_child; frp->fr_next != NULL; frp = frp->fr_next) | |
| 2943 ; | |
| 2944 frame_add_statusline(frp); | |
| 2945 } | |
| 2946 } | |
| 2947 | |
| 2948 /* | |
| 2949 * Set width of a frame. Handles recursively going through contained frames. | |
| 2950 * May remove separator line for windows at the right side (for win_close()). | |
| 2951 */ | |
| 2952 static void | |
| 779 | 2953 frame_new_width(topfrp, width, leftfirst, wfw) |
| 7 | 2954 frame_T *topfrp; |
| 2955 int width; | |
| 2956 int leftfirst; /* resize leftmost contained frame first */ | |
| 779 | 2957 int wfw; /* obey 'winfixwidth' when there is a choice; |
| 2958 may cause the width not to be set */ | |
| 7 | 2959 { |
| 2960 frame_T *frp; | |
| 2961 int extra_cols; | |
| 2962 int w; | |
| 2963 win_T *wp; | |
| 2964 | |
| 2965 if (topfrp->fr_layout == FR_LEAF) | |
| 2966 { | |
| 2967 /* Simple case: just one window. */ | |
| 2968 wp = topfrp->fr_win; | |
| 2969 /* Find out if there are any windows right of this one. */ | |
| 2970 for (frp = topfrp; frp->fr_parent != NULL; frp = frp->fr_parent) | |
| 2971 if (frp->fr_parent->fr_layout == FR_ROW && frp->fr_next != NULL) | |
| 2972 break; | |
| 2973 if (frp->fr_parent == NULL) | |
| 2974 wp->w_vsep_width = 0; | |
| 2975 win_new_width(wp, width - wp->w_vsep_width); | |
| 2976 } | |
| 2977 else if (topfrp->fr_layout == FR_COL) | |
| 2978 { | |
| 779 | 2979 do |
| 2980 { | |
| 2981 /* All frames in this column get the same new width. */ | |
| 2982 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2983 { | |
| 2984 frame_new_width(frp, width, leftfirst, wfw); | |
| 2985 if (frp->fr_width > width) | |
| 2986 { | |
| 2987 /* Could not fit the windows, make whole column wider. */ | |
| 2988 width = frp->fr_width; | |
| 2989 break; | |
| 2990 } | |
| 2991 } | |
| 2992 } while (frp != NULL); | |
| 7 | 2993 } |
| 2994 else /* fr_layout == FR_ROW */ | |
| 2995 { | |
| 2996 /* Complicated case: Resize a row of frames. Resize the rightmost | |
| 2997 * frame first, frames left of it when needed. */ | |
| 2998 | |
| 2999 frp = topfrp->fr_child; | |
| 779 | 3000 if (wfw) |
| 3001 /* Advance past frames with one window with 'wfw' set. */ | |
| 3002 while (frame_fixed_width(frp)) | |
| 3003 { | |
| 3004 frp = frp->fr_next; | |
| 3005 if (frp == NULL) | |
| 3006 return; /* no frame without 'wfw', give up */ | |
| 3007 } | |
| 7 | 3008 if (!leftfirst) |
| 779 | 3009 { |
| 3010 /* Find the rightmost frame of this row */ | |
| 7 | 3011 while (frp->fr_next != NULL) |
| 3012 frp = frp->fr_next; | |
| 779 | 3013 if (wfw) |
| 3014 /* Advance back for frames with one window with 'wfw' set. */ | |
| 3015 while (frame_fixed_width(frp)) | |
| 3016 frp = frp->fr_prev; | |
| 3017 } | |
| 7 | 3018 |
| 3019 extra_cols = width - topfrp->fr_width; | |
| 3020 if (extra_cols < 0) | |
| 3021 { | |
| 3022 /* reduce frame width, rightmost frame first */ | |
| 3023 while (frp != NULL) | |
| 3024 { | |
| 3025 w = frame_minwidth(frp, NULL); | |
| 3026 if (frp->fr_width + extra_cols < w) | |
| 3027 { | |
| 3028 extra_cols += frp->fr_width - w; | |
| 779 | 3029 frame_new_width(frp, w, leftfirst, wfw); |
| 7 | 3030 } |
| 3031 else | |
| 3032 { | |
| 779 | 3033 frame_new_width(frp, frp->fr_width + extra_cols, |
| 3034 leftfirst, wfw); | |
| 7 | 3035 break; |
| 3036 } | |
| 3037 if (leftfirst) | |
| 779 | 3038 { |
| 3039 do | |
| 3040 frp = frp->fr_next; | |
| 3041 while (wfw && frp != NULL && frame_fixed_width(frp)); | |
| 3042 } | |
| 7 | 3043 else |
| 779 | 3044 { |
| 3045 do | |
| 3046 frp = frp->fr_prev; | |
| 3047 while (wfw && frp != NULL && frame_fixed_width(frp)); | |
| 3048 } | |
| 3049 /* Increase "width" if we could not reduce enough frames. */ | |
| 3050 if (frp == NULL) | |
| 3051 width -= extra_cols; | |
| 7 | 3052 } |
| 3053 } | |
| 3054 else if (extra_cols > 0) | |
| 3055 { | |
| 3056 /* increase width of rightmost frame */ | |
| 779 | 3057 frame_new_width(frp, frp->fr_width + extra_cols, leftfirst, wfw); |
| 7 | 3058 } |
| 3059 } | |
| 3060 topfrp->fr_width = width; | |
| 3061 } | |
| 3062 | |
| 3063 /* | |
| 3064 * Add the vertical separator to windows at the right side of "frp". | |
| 3065 * Note: Does not check if there is room! | |
| 3066 */ | |
| 3067 static void | |
| 3068 frame_add_vsep(frp) | |
| 3069 frame_T *frp; | |
| 3070 { | |
| 3071 win_T *wp; | |
| 3072 | |
| 3073 if (frp->fr_layout == FR_LEAF) | |
| 3074 { | |
| 3075 wp = frp->fr_win; | |
| 3076 if (wp->w_vsep_width == 0) | |
| 3077 { | |
| 3078 if (wp->w_width > 0) /* don't make it negative */ | |
| 3079 --wp->w_width; | |
| 3080 wp->w_vsep_width = 1; | |
| 3081 } | |
| 3082 } | |
| 3083 else if (frp->fr_layout == FR_COL) | |
| 3084 { | |
| 3085 /* Handle all the frames in the column. */ | |
| 3086 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3087 frame_add_vsep(frp); | |
| 3088 } | |
| 3089 else /* frp->fr_layout == FR_ROW */ | |
| 3090 { | |
| 3091 /* Only need to handle the last frame in the row. */ | |
| 3092 frp = frp->fr_child; | |
| 3093 while (frp->fr_next != NULL) | |
| 3094 frp = frp->fr_next; | |
| 3095 frame_add_vsep(frp); | |
| 3096 } | |
| 3097 } | |
| 3098 | |
| 3099 /* | |
| 3100 * Set frame width from the window it contains. | |
| 3101 */ | |
| 3102 static void | |
| 3103 frame_fix_width(wp) | |
| 3104 win_T *wp; | |
| 3105 { | |
| 3106 wp->w_frame->fr_width = wp->w_width + wp->w_vsep_width; | |
| 3107 } | |
| 3108 #endif | |
| 3109 | |
| 3110 /* | |
| 3111 * Set frame height from the window it contains. | |
| 3112 */ | |
| 3113 static void | |
| 3114 frame_fix_height(wp) | |
| 3115 win_T *wp; | |
| 3116 { | |
| 3117 wp->w_frame->fr_height = wp->w_height + wp->w_status_height; | |
| 3118 } | |
| 3119 | |
| 3120 /* | |
| 3121 * Compute the minimal height for frame "topfrp". | |
| 3122 * Uses the 'winminheight' option. | |
| 3123 * When "next_curwin" isn't NULL, use p_wh for this window. | |
| 3124 * When "next_curwin" is NOWIN, don't use at least one line for the current | |
| 3125 * window. | |
| 3126 */ | |
| 3127 static int | |
| 3128 frame_minheight(topfrp, next_curwin) | |
| 3129 frame_T *topfrp; | |
| 3130 win_T *next_curwin; | |
| 3131 { | |
| 3132 frame_T *frp; | |
| 3133 int m; | |
| 3134 #ifdef FEAT_VERTSPLIT | |
| 3135 int n; | |
| 3136 #endif | |
| 3137 | |
| 3138 if (topfrp->fr_win != NULL) | |
| 3139 { | |
| 3140 if (topfrp->fr_win == next_curwin) | |
| 3141 m = p_wh + topfrp->fr_win->w_status_height; | |
| 3142 else | |
| 3143 { | |
| 3144 /* window: minimal height of the window plus status line */ | |
| 3145 m = p_wmh + topfrp->fr_win->w_status_height; | |
| 3146 /* Current window is minimal one line high */ | |
| 3147 if (p_wmh == 0 && topfrp->fr_win == curwin && next_curwin == NULL) | |
| 3148 ++m; | |
| 3149 } | |
| 3150 } | |
| 3151 #ifdef FEAT_VERTSPLIT | |
| 3152 else if (topfrp->fr_layout == FR_ROW) | |
| 3153 { | |
| 3154 /* get the minimal height from each frame in this row */ | |
| 3155 m = 0; | |
| 3156 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3157 { | |
| 3158 n = frame_minheight(frp, next_curwin); | |
| 3159 if (n > m) | |
| 3160 m = n; | |
| 3161 } | |
| 3162 } | |
| 3163 #endif | |
| 3164 else | |
| 3165 { | |
| 3166 /* Add up the minimal heights for all frames in this column. */ | |
| 3167 m = 0; | |
| 3168 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3169 m += frame_minheight(frp, next_curwin); | |
| 3170 } | |
| 3171 | |
| 3172 return m; | |
| 3173 } | |
| 3174 | |
| 3175 #ifdef FEAT_VERTSPLIT | |
| 3176 /* | |
| 3177 * Compute the minimal width for frame "topfrp". | |
| 3178 * When "next_curwin" isn't NULL, use p_wiw for this window. | |
| 3179 * When "next_curwin" is NOWIN, don't use at least one column for the current | |
| 3180 * window. | |
| 3181 */ | |
| 3182 static int | |
| 3183 frame_minwidth(topfrp, next_curwin) | |
| 3184 frame_T *topfrp; | |
| 3185 win_T *next_curwin; /* use p_wh and p_wiw for next_curwin */ | |
| 3186 { | |
| 3187 frame_T *frp; | |
| 3188 int m, n; | |
| 3189 | |
| 3190 if (topfrp->fr_win != NULL) | |
| 3191 { | |
| 3192 if (topfrp->fr_win == next_curwin) | |
| 3193 m = p_wiw + topfrp->fr_win->w_vsep_width; | |
| 3194 else | |
| 3195 { | |
| 3196 /* window: minimal width of the window plus separator column */ | |
| 3197 m = p_wmw + topfrp->fr_win->w_vsep_width; | |
| 3198 /* Current window is minimal one column wide */ | |
| 3199 if (p_wmw == 0 && topfrp->fr_win == curwin && next_curwin == NULL) | |
| 3200 ++m; | |
| 3201 } | |
| 3202 } | |
| 3203 else if (topfrp->fr_layout == FR_COL) | |
| 3204 { | |
| 3205 /* get the minimal width from each frame in this column */ | |
| 3206 m = 0; | |
| 3207 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3208 { | |
| 3209 n = frame_minwidth(frp, next_curwin); | |
| 3210 if (n > m) | |
| 3211 m = n; | |
| 3212 } | |
| 3213 } | |
| 3214 else | |
| 3215 { | |
| 3216 /* Add up the minimal widths for all frames in this row. */ | |
| 3217 m = 0; | |
| 3218 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3219 m += frame_minwidth(frp, next_curwin); | |
| 3220 } | |
| 3221 | |
| 3222 return m; | |
| 3223 } | |
| 3224 #endif | |
| 3225 | |
| 3226 | |
| 3227 /* | |
| 3228 * Try to close all windows except current one. | |
| 3229 * Buffers in the other windows become hidden if 'hidden' is set, or '!' is | |
| 3230 * used and the buffer was modified. | |
| 3231 * | |
| 3232 * Used by ":bdel" and ":only". | |
| 3233 */ | |
| 3234 void | |
| 3235 close_others(message, forceit) | |
| 3236 int message; | |
| 3237 int forceit; /* always hide all other windows */ | |
| 3238 { | |
| 3239 win_T *wp; | |
| 3240 win_T *nextwp; | |
| 3241 int r; | |
| 3242 | |
| 1906 | 3243 if (one_window()) |
| 7 | 3244 { |
| 3245 if (message | |
| 3246 #ifdef FEAT_AUTOCMD | |
| 3247 && !autocmd_busy | |
| 3248 #endif | |
| 3249 ) | |
| 826 | 3250 MSG(_(m_onlyone)); |
| 7 | 3251 return; |
| 3252 } | |
| 3253 | |
| 3254 /* Be very careful here: autocommands may change the window layout. */ | |
| 3255 for (wp = firstwin; win_valid(wp); wp = nextwp) | |
| 3256 { | |
| 3257 nextwp = wp->w_next; | |
| 3258 if (wp != curwin) /* don't close current window */ | |
| 3259 { | |
| 3260 | |
| 3261 /* Check if it's allowed to abandon this window */ | |
| 3262 r = can_abandon(wp->w_buffer, forceit); | |
| 3263 #ifdef FEAT_AUTOCMD | |
| 3264 if (!win_valid(wp)) /* autocommands messed wp up */ | |
| 3265 { | |
| 3266 nextwp = firstwin; | |
| 3267 continue; | |
| 3268 } | |
| 3269 #endif | |
| 3270 if (!r) | |
| 3271 { | |
| 3272 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 3273 if (message && (p_confirm || cmdmod.confirm) && p_write) | |
| 3274 { | |
| 3275 dialog_changed(wp->w_buffer, FALSE); | |
| 3276 # ifdef FEAT_AUTOCMD | |
| 3277 if (!win_valid(wp)) /* autocommands messed wp up */ | |
| 3278 { | |
| 3279 nextwp = firstwin; | |
| 3280 continue; | |
| 3281 } | |
| 3282 # endif | |
| 3283 } | |
| 3284 if (bufIsChanged(wp->w_buffer)) | |
| 3285 #endif | |
| 3286 continue; | |
| 3287 } | |
| 3288 win_close(wp, !P_HID(wp->w_buffer) && !bufIsChanged(wp->w_buffer)); | |
| 3289 } | |
| 3290 } | |
| 3291 | |
| 667 | 3292 if (message && lastwin != firstwin) |
| 7 | 3293 EMSG(_("E445: Other window contains changes")); |
| 3294 } | |
| 3295 | |
| 3296 #endif /* FEAT_WINDOWS */ | |
| 3297 | |
| 3298 /* | |
| 675 | 3299 * Init the current window "curwin". |
| 3300 * Called when a new file is being edited. | |
| 7 | 3301 */ |
| 3302 void | |
| 675 | 3303 curwin_init() |
| 7 | 3304 { |
| 1918 | 3305 win_init_empty(curwin); |
| 3306 } | |
| 3307 | |
| 3308 void | |
| 3309 win_init_empty(wp) | |
| 3310 win_T *wp; | |
| 3311 { | |
| 3312 redraw_win_later(wp, NOT_VALID); | |
| 3313 wp->w_lines_valid = 0; | |
| 3314 wp->w_cursor.lnum = 1; | |
| 3315 wp->w_curswant = wp->w_cursor.col = 0; | |
| 7 | 3316 #ifdef FEAT_VIRTUALEDIT |
| 1918 | 3317 wp->w_cursor.coladd = 0; |
| 3318 #endif | |
| 3319 wp->w_pcmark.lnum = 1; /* pcmark not cleared but set to line 1 */ | |
| 3320 wp->w_pcmark.col = 0; | |
| 3321 wp->w_prev_pcmark.lnum = 0; | |
| 3322 wp->w_prev_pcmark.col = 0; | |
| 3323 wp->w_topline = 1; | |
| 7 | 3324 #ifdef FEAT_DIFF |
| 1918 | 3325 wp->w_topfill = 0; |
| 3326 #endif | |
| 3327 wp->w_botline = 2; | |
| 7 | 3328 #ifdef FEAT_FKMAP |
| 1918 | 3329 if (wp->w_p_rl) |
| 3330 wp->w_farsi = W_CONV + W_R_L; | |
| 7 | 3331 else |
| 1918 | 3332 wp->w_farsi = W_CONV; |
| 7 | 3333 #endif |
| 3068 | 3334 #ifdef FEAT_SYN_HL |
| 3335 wp->w_s = &wp->w_buffer->b_s; | |
| 3336 #endif | |
| 7 | 3337 } |
| 3338 | |
| 3339 /* | |
| 3340 * Allocate the first window and put an empty buffer in it. | |
| 3341 * Called from main(). | |
| 667 | 3342 * Return FAIL when something goes wrong (out of memory). |
| 7 | 3343 */ |
| 667 | 3344 int |
| 7 | 3345 win_alloc_first() |
| 3346 { | |
| 675 | 3347 if (win_alloc_firstwin(NULL) == FAIL) |
| 667 | 3348 return FAIL; |
| 3349 | |
| 3350 #ifdef FEAT_WINDOWS | |
| 672 | 3351 first_tabpage = alloc_tabpage(); |
| 667 | 3352 if (first_tabpage == NULL) |
| 3353 return FAIL; | |
| 3354 first_tabpage->tp_topframe = topframe; | |
| 672 | 3355 curtab = first_tabpage; |
| 667 | 3356 #endif |
| 1906 | 3357 |
| 667 | 3358 return OK; |
| 3359 } | |
| 3360 | |
| 1906 | 3361 #if defined(FEAT_AUTOCMD) || defined(PROTO) |
| 3362 /* | |
| 3363 * Init "aucmd_win". This can only be done after the first | |
| 3364 * window is fully initialized, thus it can't be in win_alloc_first(). | |
| 3365 */ | |
| 3366 void | |
| 3367 win_alloc_aucmd_win() | |
| 3368 { | |
| 3369 aucmd_win = win_alloc(NULL, TRUE); | |
| 3370 if (aucmd_win != NULL) | |
| 3371 { | |
| 3372 win_init_some(aucmd_win, curwin); | |
| 2583 | 3373 RESET_BINDING(aucmd_win); |
| 1906 | 3374 new_frame(aucmd_win); |
| 3375 } | |
| 3376 } | |
| 3377 #endif | |
| 3378 | |
| 667 | 3379 /* |
| 675 | 3380 * Allocate the first window or the first window in a new tab page. |
| 3381 * When "oldwin" is NULL create an empty buffer for it. | |
| 3382 * When "oldwin" is not NULL copy info from it to the new window (only with | |
| 3383 * FEAT_WINDOWS). | |
| 667 | 3384 * Return FAIL when something goes wrong (out of memory). |
| 3385 */ | |
| 3386 static int | |
| 675 | 3387 win_alloc_firstwin(oldwin) |
| 3388 win_T *oldwin; | |
| 667 | 3389 { |
| 1906 | 3390 curwin = win_alloc(NULL, FALSE); |
| 675 | 3391 if (oldwin == NULL) |
| 3392 { | |
| 3393 /* Very first window, need to create an empty buffer for it and | |
| 3394 * initialize from scratch. */ | |
| 3395 curbuf = buflist_new(NULL, NULL, 1L, BLN_LISTED); | |
| 3396 if (curwin == NULL || curbuf == NULL) | |
| 3397 return FAIL; | |
| 3398 curwin->w_buffer = curbuf; | |
|
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parents:
2201
diff
changeset
|
3399 #ifdef FEAT_SYN_HL |
|
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parents:
2201
diff
changeset
|
3400 curwin->w_s = &(curbuf->b_s); |
|
1bac28a53fae
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Bram Moolenaar <bram@vim.org>
parents:
2201
diff
changeset
|
3401 #endif |
| 675 | 3402 curbuf->b_nwindows = 1; /* there is one window */ |
| 7 | 3403 #ifdef FEAT_WINDOWS |
| 675 | 3404 curwin->w_alist = &global_alist; |
| 3405 #endif | |
| 3406 curwin_init(); /* init current window */ | |
| 3407 } | |
| 3408 #ifdef FEAT_WINDOWS | |
| 3409 else | |
| 3410 { | |
| 3411 /* First window in new tab page, initialize it from "oldwin". */ | |
| 1822 | 3412 win_init(curwin, oldwin, 0); |
| 675 | 3413 |
| 2583 | 3414 /* We don't want cursor- and scroll-binding in the first window. */ |
| 3415 RESET_BINDING(curwin); | |
| 675 | 3416 } |
| 3417 #endif | |
| 7 | 3418 |
| 1906 | 3419 new_frame(curwin); |
| 3420 if (curwin->w_frame == NULL) | |
| 667 | 3421 return FAIL; |
| 1906 | 3422 topframe = curwin->w_frame; |
| 7 | 3423 #ifdef FEAT_VERTSPLIT |
| 3424 topframe->fr_width = Columns; | |
| 3425 #endif | |
| 3426 topframe->fr_height = Rows - p_ch; | |
| 3427 topframe->fr_win = curwin; | |
| 667 | 3428 |
| 3429 return OK; | |
| 3430 } | |
| 3431 | |
| 3432 /* | |
| 1906 | 3433 * Create a frame for window "wp". |
| 3434 */ | |
| 3435 static void | |
| 3436 new_frame(win_T *wp) | |
| 3437 { | |
| 3438 frame_T *frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T)); | |
| 3439 | |
| 3440 wp->w_frame = frp; | |
| 3441 if (frp != NULL) | |
| 3442 { | |
| 3443 frp->fr_layout = FR_LEAF; | |
| 3444 frp->fr_win = wp; | |
| 3445 } | |
| 3446 } | |
| 3447 | |
| 3448 /* | |
| 667 | 3449 * Initialize the window and frame size to the maximum. |
| 3450 */ | |
| 3451 void | |
| 3452 win_init_size() | |
| 3453 { | |
| 3454 firstwin->w_height = ROWS_AVAIL; | |
| 3455 topframe->fr_height = ROWS_AVAIL; | |
| 3456 #ifdef FEAT_VERTSPLIT | |
| 3457 firstwin->w_width = Columns; | |
| 3458 topframe->fr_width = Columns; | |
| 3459 #endif | |
| 7 | 3460 } |
| 3461 | |
| 3462 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 672 | 3463 |
| 3464 /* | |
| 3465 * Allocate a new tabpage_T and init the values. | |
| 3466 * Returns NULL when out of memory. | |
| 3467 */ | |
| 3468 static tabpage_T * | |
| 3469 alloc_tabpage() | |
| 3470 { | |
| 3471 tabpage_T *tp; | |
| 4287 | 3472 # ifdef FEAT_GUI |
| 3473 int i; | |
| 3474 # endif | |
| 3475 | |
| 672 | 3476 |
| 3477 tp = (tabpage_T *)alloc_clear((unsigned)sizeof(tabpage_T)); | |
| 4287 | 3478 if (tp == NULL) |
| 3479 return NULL; | |
| 3480 | |
| 3481 # ifdef FEAT_EVAL | |
| 3482 /* init t: variables */ | |
| 3483 tp->tp_vars = dict_alloc(); | |
| 3484 if (tp->tp_vars == NULL) | |
| 3485 { | |
| 3486 vim_free(tp); | |
| 3487 return NULL; | |
| 3488 } | |
| 3489 init_var_dict(tp->tp_vars, &tp->tp_winvar, VAR_SCOPE); | |
| 3490 # endif | |
| 3491 | |
| 788 | 3492 # ifdef FEAT_GUI |
| 4287 | 3493 for (i = 0; i < 3; i++) |
| 3494 tp->tp_prev_which_scrollbars[i] = -1; | |
| 788 | 3495 # endif |
| 672 | 3496 # ifdef FEAT_DIFF |
| 4287 | 3497 tp->tp_diff_invalid = TRUE; |
| 672 | 3498 # endif |
| 4287 | 3499 tp->tp_ch_used = p_ch; |
| 3500 | |
| 672 | 3501 return tp; |
| 3502 } | |
| 3503 | |
| 852 | 3504 void |
| 672 | 3505 free_tabpage(tp) |
| 3506 tabpage_T *tp; | |
| 3507 { | |
| 1906 | 3508 int idx; |
| 3509 | |
| 672 | 3510 # ifdef FEAT_DIFF |
| 3511 diff_clear(tp); | |
| 3512 # endif | |
| 1906 | 3513 for (idx = 0; idx < SNAP_COUNT; ++idx) |
| 3514 clear_snapshot(tp, idx); | |
| 819 | 3515 #ifdef FEAT_EVAL |
| 4287 | 3516 vars_clear(&tp->tp_vars->dv_hashtab); /* free all t: variables */ |
| 3517 hash_init(&tp->tp_vars->dv_hashtab); | |
| 3518 unref_var_dict(tp->tp_vars); | |
| 819 | 3519 #endif |
| 4401 | 3520 |
| 3521 #ifdef FEAT_PYTHON | |
| 3522 python_tabpage_free(tp); | |
| 3523 #endif | |
| 3524 | |
| 3525 #ifdef FEAT_PYTHON3 | |
| 3526 python3_tabpage_free(tp); | |
| 3527 #endif | |
| 3528 | |
| 672 | 3529 vim_free(tp); |
| 3530 } | |
| 3531 | |
| 667 | 3532 /* |
| 675 | 3533 * Create a new Tab page with one window. |
| 3534 * It will edit the current buffer, like after ":split". | |
| 682 | 3535 * When "after" is 0 put it just after the current Tab page. |
| 3536 * Otherwise put it just before tab page "after". | |
| 667 | 3537 * Return FAIL or OK. |
| 3538 */ | |
| 3539 int | |
| 682 | 3540 win_new_tabpage(after) |
| 3541 int after; | |
| 667 | 3542 { |
| 672 | 3543 tabpage_T *tp = curtab; |
| 667 | 3544 tabpage_T *newtp; |
| 682 | 3545 int n; |
| 667 | 3546 |
| 672 | 3547 newtp = alloc_tabpage(); |
| 667 | 3548 if (newtp == NULL) |
| 3549 return FAIL; | |
| 3550 | |
| 3551 /* Remember the current windows in this Tab page. */ | |
| 4354 | 3552 if (leave_tabpage(curbuf, TRUE) == FAIL) |
| 674 | 3553 { |
| 3554 vim_free(newtp); | |
| 3555 return FAIL; | |
| 3556 } | |
| 672 | 3557 curtab = newtp; |
| 667 | 3558 |
| 3559 /* Create a new empty window. */ | |
| 675 | 3560 if (win_alloc_firstwin(tp->tp_curwin) == OK) |
| 667 | 3561 { |
| 3562 /* Make the new Tab page the new topframe. */ | |
| 682 | 3563 if (after == 1) |
| 3564 { | |
| 3565 /* New tab page becomes the first one. */ | |
| 3566 newtp->tp_next = first_tabpage; | |
| 3567 first_tabpage = newtp; | |
| 3568 } | |
| 3569 else | |
| 3570 { | |
| 3571 if (after > 0) | |
| 3572 { | |
| 3573 /* Put new tab page before tab page "after". */ | |
| 3574 n = 2; | |
| 3575 for (tp = first_tabpage; tp->tp_next != NULL | |
| 3576 && n < after; tp = tp->tp_next) | |
| 3577 ++n; | |
| 3578 } | |
| 3579 newtp->tp_next = tp->tp_next; | |
| 3580 tp->tp_next = newtp; | |
| 3581 } | |
| 667 | 3582 win_init_size(); |
| 685 | 3583 firstwin->w_winrow = tabline_height(); |
| 819 | 3584 win_comp_scroll(curwin); |
| 667 | 3585 |
| 3586 newtp->tp_topframe = topframe; | |
| 671 | 3587 last_status(FALSE); |
| 815 | 3588 |
| 3589 #if defined(FEAT_GUI) | |
| 3590 /* When 'guioptions' includes 'L' or 'R' may have to remove or add | |
| 3591 * scrollbars. Have to update them anyway. */ | |
| 1906 | 3592 gui_may_update_scrollbars(); |
| 815 | 3593 #endif |
| 3594 | |
| 667 | 3595 redraw_all_later(CLEAR); |
| 675 | 3596 #ifdef FEAT_AUTOCMD |
| 4354 | 3597 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf); |
| 675 | 3598 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf); |
| 3599 #endif | |
| 667 | 3600 return OK; |
| 3601 } | |
| 3602 | |
| 3603 /* Failed, get back the previous Tab page */ | |
| 4354 | 3604 enter_tabpage(curtab, curbuf, TRUE, TRUE); |
| 667 | 3605 return FAIL; |
| 3606 } | |
| 3607 | |
| 3608 /* | |
| 682 | 3609 * Open a new tab page if ":tab cmd" was used. It will edit the same buffer, |
| 3610 * like with ":split". | |
| 3611 * Returns OK if a new tab page was created, FAIL otherwise. | |
| 3612 */ | |
| 3613 int | |
| 3614 may_open_tabpage() | |
| 3615 { | |
| 1090 | 3616 int n = (cmdmod.tab == 0) ? postponed_split_tab : cmdmod.tab; |
| 3617 | |
| 3618 if (n != 0) | |
| 682 | 3619 { |
| 3620 cmdmod.tab = 0; /* reset it to avoid doing it twice */ | |
| 1090 | 3621 postponed_split_tab = 0; |
| 682 | 3622 return win_new_tabpage(n); |
| 3623 } | |
| 3624 return FAIL; | |
| 3625 } | |
| 3626 | |
| 3627 /* | |
| 672 | 3628 * Create up to "maxcount" tabpages with empty windows. |
| 3629 * Returns the number of resulting tab pages. | |
| 667 | 3630 */ |
| 672 | 3631 int |
| 3632 make_tabpages(maxcount) | |
| 3633 int maxcount; | |
| 667 | 3634 { |
| 672 | 3635 int count = maxcount; |
| 3636 int todo; | |
| 3637 | |
| 698 | 3638 /* Limit to 'tabpagemax' tabs. */ |
| 3639 if (count > p_tpm) | |
| 3640 count = p_tpm; | |
| 672 | 3641 |
| 3642 #ifdef FEAT_AUTOCMD | |
| 3643 /* | |
| 3644 * Don't execute autocommands while creating the tab pages. Must do that | |
| 3645 * when putting the buffers in the windows. | |
| 3646 */ | |
| 1410 | 3647 block_autocmds(); |
| 672 | 3648 #endif |
| 3649 | |
| 3650 for (todo = count - 1; todo > 0; --todo) | |
| 682 | 3651 if (win_new_tabpage(0) == FAIL) |
| 667 | 3652 break; |
| 672 | 3653 |
| 3654 #ifdef FEAT_AUTOCMD | |
| 1410 | 3655 unblock_autocmds(); |
| 672 | 3656 #endif |
| 3657 | |
| 3658 /* return actual number of tab pages */ | |
| 3659 return (count - todo); | |
| 667 | 3660 } |
| 3661 | |
| 3662 /* | |
| 671 | 3663 * Return TRUE when "tpc" points to a valid tab page. |
| 3664 */ | |
| 3665 int | |
| 3666 valid_tabpage(tpc) | |
| 3667 tabpage_T *tpc; | |
| 3668 { | |
| 3669 tabpage_T *tp; | |
| 3670 | |
| 3671 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 3672 if (tp == tpc) | |
| 3673 return TRUE; | |
| 3674 return FALSE; | |
| 3675 } | |
| 3676 | |
| 3677 /* | |
| 3678 * Find tab page "n" (first one is 1). Returns NULL when not found. | |
| 3679 */ | |
| 3680 tabpage_T * | |
| 3681 find_tabpage(n) | |
| 3682 int n; | |
| 3683 { | |
| 3684 tabpage_T *tp; | |
| 3685 int i = 1; | |
| 3686 | |
| 3687 for (tp = first_tabpage; tp != NULL && i != n; tp = tp->tp_next) | |
| 3688 ++i; | |
| 3689 return tp; | |
| 3690 } | |
| 3691 | |
| 3692 /* | |
| 685 | 3693 * Get index of tab page "tp". First one has index 1. |
| 686 | 3694 * When not found returns number of tab pages plus one. |
| 685 | 3695 */ |
| 3696 int | |
| 3697 tabpage_index(ftp) | |
| 3698 tabpage_T *ftp; | |
| 3699 { | |
| 3700 int i = 1; | |
| 3701 tabpage_T *tp; | |
| 3702 | |
| 3703 for (tp = first_tabpage; tp != NULL && tp != ftp; tp = tp->tp_next) | |
| 3704 ++i; | |
| 3705 return i; | |
| 3706 } | |
| 3707 | |
| 3708 /* | |
| 674 | 3709 * Prepare for leaving the current tab page. |
| 4352 | 3710 * When autocommands change "curtab" we don't leave the tab page and return |
| 674 | 3711 * FAIL. |
| 3712 * Careful: When OK is returned need to get a new tab page very very soon! | |
| 667 | 3713 */ |
| 674 | 3714 static int |
| 4354 | 3715 leave_tabpage(new_curbuf, trigger_leave_autocmds) |
| 1887 | 3716 buf_T *new_curbuf UNUSED; /* what is going to be the new curbuf, |
| 674 | 3717 NULL if unknown */ |
| 4354 | 3718 int trigger_leave_autocmds UNUSED; |
| 667 | 3719 { |
| 674 | 3720 tabpage_T *tp = curtab; |
| 3721 | |
| 819 | 3722 #ifdef FEAT_VISUAL |
| 3723 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 3724 #endif | |
| 674 | 3725 #ifdef FEAT_AUTOCMD |
| 4354 | 3726 if (trigger_leave_autocmds) |
| 3727 { | |
| 3728 if (new_curbuf != curbuf) | |
| 3729 { | |
| 3730 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf); | |
| 3731 if (curtab != tp) | |
| 3732 return FAIL; | |
| 3733 } | |
| 3734 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf); | |
| 674 | 3735 if (curtab != tp) |
| 3736 return FAIL; | |
| 4354 | 3737 apply_autocmds(EVENT_TABLEAVE, NULL, NULL, FALSE, curbuf); |
| 3738 if (curtab != tp) | |
| 3739 return FAIL; | |
| 3740 } | |
| 674 | 3741 #endif |
| 668 | 3742 #if defined(FEAT_GUI) |
| 3743 /* Remove the scrollbars. They may be added back later. */ | |
| 3744 if (gui.in_use) | |
| 3745 gui_remove_scrollbars(); | |
| 3746 #endif | |
| 667 | 3747 tp->tp_curwin = curwin; |
| 671 | 3748 tp->tp_prevwin = prevwin; |
| 667 | 3749 tp->tp_firstwin = firstwin; |
| 3750 tp->tp_lastwin = lastwin; | |
| 668 | 3751 tp->tp_old_Rows = Rows; |
| 3752 tp->tp_old_Columns = Columns; | |
| 667 | 3753 firstwin = NULL; |
| 3754 lastwin = NULL; | |
| 674 | 3755 return OK; |
| 667 | 3756 } |
| 3757 | |
| 3758 /* | |
| 3759 * Start using tab page "tp". | |
| 675 | 3760 * Only to be used after leave_tabpage() or freeing the current tab page. |
| 4354 | 3761 * Only trigger *Enter autocommands when trigger_enter_autocmds is TRUE. |
| 3762 * Only trigger *Leave autocommands when trigger_leave_autocmds is TRUE. | |
| 667 | 3763 */ |
| 3764 static void | |
| 4354 | 3765 enter_tabpage(tp, old_curbuf, trigger_enter_autocmds, trigger_leave_autocmds) |
| 667 | 3766 tabpage_T *tp; |
| 1887 | 3767 buf_T *old_curbuf UNUSED; |
| 4354 | 3768 int trigger_enter_autocmds UNUSED; |
| 3769 int trigger_leave_autocmds UNUSED; | |
| 667 | 3770 { |
| 668 | 3771 int old_off = tp->tp_firstwin->w_winrow; |
| 870 | 3772 win_T *next_prevwin = tp->tp_prevwin; |
| 668 | 3773 |
| 672 | 3774 curtab = tp; |
| 667 | 3775 firstwin = tp->tp_firstwin; |
| 3776 lastwin = tp->tp_lastwin; | |
| 3777 topframe = tp->tp_topframe; | |
| 870 | 3778 |
| 3779 /* We would like doing the TabEnter event first, but we don't have a | |
| 3780 * valid current window yet, which may break some commands. | |
| 3781 * This triggers autocommands, thus may make "tp" invalid. */ | |
|
4918
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4805
diff
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|
3782 win_enter_ext(tp->tp_curwin, FALSE, TRUE, |
|
0792cc5133ce
updated for version 7.3.1204
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
3783 trigger_enter_autocmds, trigger_leave_autocmds); |
| 870 | 3784 prevwin = next_prevwin; |
| 3785 | |
| 668 | 3786 last_status(FALSE); /* status line may appear or disappear */ |
| 3787 (void)win_comp_pos(); /* recompute w_winrow for all windows */ | |
| 672 | 3788 must_redraw = CLEAR; /* need to redraw everything */ |
| 3789 #ifdef FEAT_DIFF | |
| 3790 diff_need_scrollbind = TRUE; | |
| 3791 #endif | |
| 668 | 3792 |
| 3793 /* The tabpage line may have appeared or disappeared, may need to resize | |
| 3794 * the frames for that. When the Vim window was resized need to update | |
| 824 | 3795 * frame sizes too. Use the stored value of p_ch, so that it can be |
| 3796 * different for each tab page. */ | |
| 3797 p_ch = curtab->tp_ch_used; | |
| 685 | 3798 if (curtab->tp_old_Rows != Rows || (old_off != firstwin->w_winrow |
| 3799 #ifdef FEAT_GUI_TABLINE | |
| 3800 && !gui_use_tabline() | |
| 3801 #endif | |
| 3802 )) | |
| 668 | 3803 shell_new_rows(); |
| 3804 #ifdef FEAT_VERTSPLIT | |
| 674 | 3805 if (curtab->tp_old_Columns != Columns && starting == 0) |
| 668 | 3806 shell_new_columns(); /* update window widths */ |
| 3807 #endif | |
| 3808 | |
| 3809 #if defined(FEAT_GUI) | |
| 3810 /* When 'guioptions' includes 'L' or 'R' may have to remove or add | |
| 3811 * scrollbars. Have to update them anyway. */ | |
| 1906 | 3812 gui_may_update_scrollbars(); |
| 667 | 3813 #endif |
| 3814 | |
| 3413 | 3815 #ifdef FEAT_AUTOCMD |
| 3816 /* Apply autocommands after updating the display, when 'rows' and | |
| 3817 * 'columns' have been set correctly. */ | |
| 4354 | 3818 if (trigger_enter_autocmds) |
| 3582 | 3819 { |
| 3820 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf); | |
| 3821 if (old_curbuf != curbuf) | |
| 3822 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 3823 } | |
| 3413 | 3824 #endif |
| 3825 | |
| 667 | 3826 redraw_all_later(CLEAR); |
| 3827 } | |
| 3828 | |
| 3829 /* | |
| 3830 * Go to tab page "n". For ":tab N" and "Ngt". | |
| 685 | 3831 * When "n" is 9999 go to the last tab page. |
| 667 | 3832 */ |
| 3833 void | |
| 3834 goto_tabpage(n) | |
| 3835 int n; | |
| 3836 { | |
| 3837 tabpage_T *tp; | |
| 682 | 3838 tabpage_T *ttp; |
| 667 | 3839 int i; |
| 3840 | |
| 857 | 3841 if (text_locked()) |
| 3842 { | |
| 3843 /* Not allowed when editing the command line. */ | |
| 3844 #ifdef FEAT_CMDWIN | |
| 3845 if (cmdwin_type != 0) | |
| 3846 EMSG(_(e_cmdwin)); | |
| 3847 else | |
| 3848 #endif | |
| 3849 EMSG(_(e_secure)); | |
| 3850 return; | |
| 3851 } | |
| 3852 | |
| 675 | 3853 /* If there is only one it can't work. */ |
| 3854 if (first_tabpage->tp_next == NULL) | |
| 3855 { | |
| 3856 if (n > 1) | |
| 3857 beep_flush(); | |
| 3858 return; | |
| 3859 } | |
| 3860 | |
| 667 | 3861 if (n == 0) |
| 3862 { | |
| 3863 /* No count, go to next tab page, wrap around end. */ | |
| 674 | 3864 if (curtab->tp_next == NULL) |
| 667 | 3865 tp = first_tabpage; |
| 3866 else | |
| 674 | 3867 tp = curtab->tp_next; |
| 667 | 3868 } |
| 682 | 3869 else if (n < 0) |
| 3870 { | |
| 3871 /* "gT": go to previous tab page, wrap around end. "N gT" repeats | |
| 3872 * this N times. */ | |
| 3873 ttp = curtab; | |
| 3874 for (i = n; i < 0; ++i) | |
| 3875 { | |
| 3876 for (tp = first_tabpage; tp->tp_next != ttp && tp->tp_next != NULL; | |
| 3877 tp = tp->tp_next) | |
| 3878 ; | |
| 3879 ttp = tp; | |
| 3880 } | |
| 3881 } | |
| 685 | 3882 else if (n == 9999) |
| 3883 { | |
| 3884 /* Go to last tab page. */ | |
| 3885 for (tp = first_tabpage; tp->tp_next != NULL; tp = tp->tp_next) | |
| 3886 ; | |
| 3887 } | |
| 667 | 3888 else |
| 3889 { | |
| 3890 /* Go to tab page "n". */ | |
| 685 | 3891 tp = find_tabpage(n); |
| 671 | 3892 if (tp == NULL) |
| 3893 { | |
| 3894 beep_flush(); | |
| 3895 return; | |
| 3896 } | |
| 667 | 3897 } |
| 3898 | |
| 4354 | 3899 goto_tabpage_tp(tp, TRUE, TRUE); |
| 685 | 3900 |
| 3901 #ifdef FEAT_GUI_TABLINE | |
| 3902 if (gui_use_tabline()) | |
| 690 | 3903 gui_mch_set_curtab(tabpage_index(curtab)); |
| 685 | 3904 #endif |
| 3905 } | |
| 3906 | |
| 3907 /* | |
| 3908 * Go to tabpage "tp". | |
| 4354 | 3909 * Only trigger *Enter autocommands when trigger_enter_autocmds is TRUE. |
| 3910 * Only trigger *Leave autocommands when trigger_leave_autocmds is TRUE. | |
| 685 | 3911 * Note: doesn't update the GUI tab. |
| 3912 */ | |
| 3913 void | |
| 4354 | 3914 goto_tabpage_tp(tp, trigger_enter_autocmds, trigger_leave_autocmds) |
| 685 | 3915 tabpage_T *tp; |
| 4354 | 3916 int trigger_enter_autocmds; |
| 3917 int trigger_leave_autocmds; | |
| 685 | 3918 { |
|
2201
4c6b4298852f
Other solution for GTK not changing the locale.
Bram Moolenaar <bram@vim.org>
parents:
2115
diff
changeset
|
3919 /* Don't repeat a message in another tab page. */ |
|
4c6b4298852f
Other solution for GTK not changing the locale.
Bram Moolenaar <bram@vim.org>
parents:
2115
diff
changeset
|
3920 set_keep_msg(NULL, 0); |
|
4c6b4298852f
Other solution for GTK not changing the locale.
Bram Moolenaar <bram@vim.org>
parents:
2115
diff
changeset
|
3921 |
| 4354 | 3922 if (tp != curtab && leave_tabpage(tp->tp_curwin->w_buffer, |
| 3923 trigger_leave_autocmds) == OK) | |
| 674 | 3924 { |
| 3925 if (valid_tabpage(tp)) | |
| 4354 | 3926 enter_tabpage(tp, curbuf, trigger_enter_autocmds, |
| 3927 trigger_leave_autocmds); | |
| 674 | 3928 else |
| 4354 | 3929 enter_tabpage(curtab, curbuf, trigger_enter_autocmds, |
| 3930 trigger_leave_autocmds); | |
| 674 | 3931 } |
| 667 | 3932 } |
| 7 | 3933 |
| 3934 /* | |
| 825 | 3935 * Enter window "wp" in tab page "tp". |
| 3936 * Also updates the GUI tab. | |
| 3937 */ | |
| 3938 void | |
| 3939 goto_tabpage_win(tp, wp) | |
| 3940 tabpage_T *tp; | |
| 3941 win_T *wp; | |
| 3942 { | |
| 4354 | 3943 goto_tabpage_tp(tp, TRUE, TRUE); |
| 825 | 3944 if (curtab == tp && win_valid(wp)) |
| 3945 { | |
| 3946 win_enter(wp, TRUE); | |
| 3947 # ifdef FEAT_GUI_TABLINE | |
| 3948 if (gui_use_tabline()) | |
| 3949 gui_mch_set_curtab(tabpage_index(curtab)); | |
| 3950 # endif | |
| 3951 } | |
| 3952 } | |
| 3953 | |
| 3954 /* | |
| 682 | 3955 * Move the current tab page to before tab page "nr". |
| 3956 */ | |
| 3957 void | |
| 3958 tabpage_move(nr) | |
| 3959 int nr; | |
| 3960 { | |
| 3961 int n = nr; | |
| 3962 tabpage_T *tp; | |
| 3963 | |
| 3964 if (first_tabpage->tp_next == NULL) | |
| 3965 return; | |
| 3966 | |
| 3967 /* Remove the current tab page from the list of tab pages. */ | |
| 3968 if (curtab == first_tabpage) | |
| 3969 first_tabpage = curtab->tp_next; | |
| 3970 else | |
| 3971 { | |
| 3972 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 3973 if (tp->tp_next == curtab) | |
| 3974 break; | |
| 3975 if (tp == NULL) /* "cannot happen" */ | |
| 3976 return; | |
| 3977 tp->tp_next = curtab->tp_next; | |
| 3978 } | |
| 3979 | |
| 3980 /* Re-insert it at the specified position. */ | |
| 3662 | 3981 if (n <= 0) |
| 682 | 3982 { |
| 3983 curtab->tp_next = first_tabpage; | |
| 3984 first_tabpage = curtab; | |
| 3985 } | |
| 3986 else | |
| 3987 { | |
| 3988 for (tp = first_tabpage; tp->tp_next != NULL && n > 1; tp = tp->tp_next) | |
| 3989 --n; | |
| 3990 curtab->tp_next = tp->tp_next; | |
| 3991 tp->tp_next = curtab; | |
| 3992 } | |
| 3993 | |
| 3994 /* Need to redraw the tabline. Tab page contents doesn't change. */ | |
| 3995 redraw_tabline = TRUE; | |
| 3996 } | |
| 3997 | |
| 3998 | |
| 3999 /* | |
| 7 | 4000 * Go to another window. |
| 4001 * When jumping to another buffer, stop Visual mode. Do this before | |
| 4002 * changing windows so we can yank the selection into the '*' register. | |
| 4003 * When jumping to another window on the same buffer, adjust its cursor | |
| 4004 * position to keep the same Visual area. | |
| 4005 */ | |
| 4006 void | |
| 4007 win_goto(wp) | |
| 4008 win_T *wp; | |
| 4009 { | |
|
2316
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4010 #ifdef FEAT_CONCEAL |
|
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4011 win_T *owp = curwin; |
|
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4012 #endif |
|
db0ea641e382
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parents:
2314
diff
changeset
|
4013 |
| 633 | 4014 if (text_locked()) |
| 7 | 4015 { |
| 4016 beep_flush(); | |
| 633 | 4017 text_locked_msg(); |
| 7 | 4018 return; |
| 4019 } | |
| 819 | 4020 #ifdef FEAT_AUTOCMD |
| 4021 if (curbuf_locked()) | |
| 4022 return; | |
| 4023 #endif | |
| 631 | 4024 |
| 7 | 4025 #ifdef FEAT_VISUAL |
| 4026 if (wp->w_buffer != curbuf) | |
| 4027 reset_VIsual_and_resel(); | |
| 4028 else if (VIsual_active) | |
| 4029 wp->w_cursor = curwin->w_cursor; | |
| 4030 #endif | |
| 4031 | |
| 4032 #ifdef FEAT_GUI | |
| 4033 need_mouse_correct = TRUE; | |
| 4034 #endif | |
| 4035 win_enter(wp, TRUE); | |
|
2316
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4036 |
|
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4037 #ifdef FEAT_CONCEAL |
|
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4038 /* Conceal cursor line in previous window, unconceal in current window. */ |
| 4094 | 4039 if (win_valid(owp) && owp->w_p_cole > 0 && !msg_scrolled) |
|
2316
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4040 update_single_line(owp, owp->w_cursor.lnum); |
| 4094 | 4041 if (curwin->w_p_cole > 0 && !msg_scrolled) |
| 4042 need_cursor_line_redraw = TRUE; | |
|
2316
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4043 #endif |
| 7 | 4044 } |
| 4045 | |
| 4046 #if defined(FEAT_PERL) || defined(PROTO) | |
| 4047 /* | |
| 4048 * Find window number "winnr" (counting top to bottom). | |
| 4049 */ | |
| 4050 win_T * | |
| 4051 win_find_nr(winnr) | |
| 4052 int winnr; | |
| 4053 { | |
| 4054 win_T *wp; | |
| 4055 | |
| 4056 # ifdef FEAT_WINDOWS | |
| 4057 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 4058 if (--winnr == 0) | |
| 4059 break; | |
| 4060 return wp; | |
| 4061 # else | |
| 4062 return curwin; | |
| 4063 # endif | |
| 4064 } | |
| 4065 #endif | |
| 4066 | |
| 4442 | 4067 #if (defined(FEAT_WINDOWS) && (defined(FEAT_PYTHON) || defined(FEAT_PYTHON3))) \ |
| 4068 || defined(PROTO) | |
| 4429 | 4069 /* |
| 4070 * Find the tabpage for window "win". | |
| 4071 */ | |
| 4072 tabpage_T * | |
| 4073 win_find_tabpage(win) | |
| 4074 win_T *win; | |
| 4075 { | |
| 4076 win_T *wp; | |
| 4077 tabpage_T *tp; | |
| 4078 | |
| 4079 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
|
5098
cad8d29b0bc0
updated for version 7.3.1292
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parents:
5025
diff
changeset
|
4080 for (wp = (tp == curtab ? firstwin : tp->tp_firstwin); |
|
cad8d29b0bc0
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Bram Moolenaar <bram@vim.org>
parents:
5025
diff
changeset
|
4081 wp != NULL; wp = wp->w_next) |
| 4429 | 4082 if (wp == win) |
| 4083 return tp; | |
| 4084 return NULL; | |
| 4085 } | |
| 4086 #endif | |
| 4087 | |
| 7 | 4088 #ifdef FEAT_VERTSPLIT |
| 4089 /* | |
| 4090 * Move to window above or below "count" times. | |
| 4091 */ | |
| 4092 static void | |
| 4093 win_goto_ver(up, count) | |
| 4094 int up; /* TRUE to go to win above */ | |
| 4095 long count; | |
| 4096 { | |
| 4097 frame_T *fr; | |
| 4098 frame_T *nfr; | |
| 4099 frame_T *foundfr; | |
| 4100 | |
| 4101 foundfr = curwin->w_frame; | |
| 4102 while (count--) | |
| 4103 { | |
| 4104 /* | |
| 4105 * First go upwards in the tree of frames until we find a upwards or | |
| 4106 * downwards neighbor. | |
| 4107 */ | |
| 4108 fr = foundfr; | |
| 4109 for (;;) | |
| 4110 { | |
| 4111 if (fr == topframe) | |
| 4112 goto end; | |
| 4113 if (up) | |
| 4114 nfr = fr->fr_prev; | |
| 4115 else | |
| 4116 nfr = fr->fr_next; | |
| 4117 if (fr->fr_parent->fr_layout == FR_COL && nfr != NULL) | |
| 4118 break; | |
| 4119 fr = fr->fr_parent; | |
| 4120 } | |
| 4121 | |
| 4122 /* | |
| 4123 * Now go downwards to find the bottom or top frame in it. | |
| 4124 */ | |
| 4125 for (;;) | |
| 4126 { | |
| 4127 if (nfr->fr_layout == FR_LEAF) | |
| 4128 { | |
| 4129 foundfr = nfr; | |
| 4130 break; | |
| 4131 } | |
| 4132 fr = nfr->fr_child; | |
| 4133 if (nfr->fr_layout == FR_ROW) | |
| 4134 { | |
| 4135 /* Find the frame at the cursor row. */ | |
| 4136 while (fr->fr_next != NULL | |
| 4137 && frame2win(fr)->w_wincol + fr->fr_width | |
| 4138 <= curwin->w_wincol + curwin->w_wcol) | |
| 4139 fr = fr->fr_next; | |
| 4140 } | |
| 4141 if (nfr->fr_layout == FR_COL && up) | |
| 4142 while (fr->fr_next != NULL) | |
| 4143 fr = fr->fr_next; | |
| 4144 nfr = fr; | |
| 4145 } | |
| 4146 } | |
| 4147 end: | |
| 4148 if (foundfr != NULL) | |
| 4149 win_goto(foundfr->fr_win); | |
| 4150 } | |
| 4151 | |
| 4152 /* | |
| 4153 * Move to left or right window. | |
| 4154 */ | |
| 4155 static void | |
| 4156 win_goto_hor(left, count) | |
| 4157 int left; /* TRUE to go to left win */ | |
| 4158 long count; | |
| 4159 { | |
| 4160 frame_T *fr; | |
| 4161 frame_T *nfr; | |
| 4162 frame_T *foundfr; | |
| 4163 | |
| 4164 foundfr = curwin->w_frame; | |
| 4165 while (count--) | |
| 4166 { | |
| 4167 /* | |
| 4168 * First go upwards in the tree of frames until we find a left or | |
| 4169 * right neighbor. | |
| 4170 */ | |
| 4171 fr = foundfr; | |
| 4172 for (;;) | |
| 4173 { | |
| 4174 if (fr == topframe) | |
| 4175 goto end; | |
| 4176 if (left) | |
| 4177 nfr = fr->fr_prev; | |
| 4178 else | |
| 4179 nfr = fr->fr_next; | |
| 4180 if (fr->fr_parent->fr_layout == FR_ROW && nfr != NULL) | |
| 4181 break; | |
| 4182 fr = fr->fr_parent; | |
| 4183 } | |
| 4184 | |
| 4185 /* | |
| 4186 * Now go downwards to find the leftmost or rightmost frame in it. | |
| 4187 */ | |
| 4188 for (;;) | |
| 4189 { | |
| 4190 if (nfr->fr_layout == FR_LEAF) | |
| 4191 { | |
| 4192 foundfr = nfr; | |
| 4193 break; | |
| 4194 } | |
| 4195 fr = nfr->fr_child; | |
| 4196 if (nfr->fr_layout == FR_COL) | |
| 4197 { | |
| 4198 /* Find the frame at the cursor row. */ | |
| 4199 while (fr->fr_next != NULL | |
| 4200 && frame2win(fr)->w_winrow + fr->fr_height | |
| 4201 <= curwin->w_winrow + curwin->w_wrow) | |
| 4202 fr = fr->fr_next; | |
| 4203 } | |
| 4204 if (nfr->fr_layout == FR_ROW && left) | |
| 4205 while (fr->fr_next != NULL) | |
| 4206 fr = fr->fr_next; | |
| 4207 nfr = fr; | |
| 4208 } | |
| 4209 } | |
| 4210 end: | |
| 4211 if (foundfr != NULL) | |
| 4212 win_goto(foundfr->fr_win); | |
| 4213 } | |
| 4214 #endif | |
| 4215 | |
| 4216 /* | |
| 4217 * Make window "wp" the current window. | |
| 4218 */ | |
| 4219 void | |
| 4220 win_enter(wp, undo_sync) | |
| 4221 win_T *wp; | |
| 4222 int undo_sync; | |
| 4223 { | |
| 4354 | 4224 win_enter_ext(wp, undo_sync, FALSE, TRUE, TRUE); |
| 7 | 4225 } |
| 4226 | |
| 4227 /* | |
| 4228 * Make window wp the current window. | |
| 4229 * Can be called with "curwin_invalid" TRUE, which means that curwin has just | |
| 4230 * been closed and isn't valid. | |
| 4231 */ | |
| 4232 static void | |
| 4354 | 4233 win_enter_ext(wp, undo_sync, curwin_invalid, trigger_enter_autocmds, trigger_leave_autocmds) |
| 7 | 4234 win_T *wp; |
| 4235 int undo_sync; | |
| 4236 int curwin_invalid; | |
| 4354 | 4237 int trigger_enter_autocmds UNUSED; |
| 4238 int trigger_leave_autocmds UNUSED; | |
| 7 | 4239 { |
| 4240 #ifdef FEAT_AUTOCMD | |
| 4241 int other_buffer = FALSE; | |
| 4242 #endif | |
| 4243 | |
| 4244 if (wp == curwin && !curwin_invalid) /* nothing to do */ | |
| 4245 return; | |
| 4246 | |
| 4247 #ifdef FEAT_AUTOCMD | |
| 4354 | 4248 if (!curwin_invalid && trigger_leave_autocmds) |
| 7 | 4249 { |
| 4250 /* | |
| 4251 * Be careful: If autocommands delete the window, return now. | |
| 4252 */ | |
| 4253 if (wp->w_buffer != curbuf) | |
| 4254 { | |
| 4255 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf); | |
| 4256 other_buffer = TRUE; | |
| 4257 if (!win_valid(wp)) | |
| 4258 return; | |
| 4259 } | |
| 4260 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf); | |
| 4261 if (!win_valid(wp)) | |
| 4262 return; | |
| 4263 # ifdef FEAT_EVAL | |
| 4264 /* autocmds may abort script processing */ | |
| 4265 if (aborting()) | |
| 4266 return; | |
| 4267 # endif | |
| 4268 } | |
| 4269 #endif | |
| 4270 | |
| 4271 /* sync undo before leaving the current buffer */ | |
| 4272 if (undo_sync && curbuf != wp->w_buffer) | |
| 825 | 4273 u_sync(FALSE); |
| 7 | 4274 /* may have to copy the buffer options when 'cpo' contains 'S' */ |
| 4275 if (wp->w_buffer != curbuf) | |
| 4276 buf_copy_options(wp->w_buffer, BCO_ENTER | BCO_NOHELP); | |
| 4277 if (!curwin_invalid) | |
| 4278 { | |
| 4279 prevwin = curwin; /* remember for CTRL-W p */ | |
| 4280 curwin->w_redr_status = TRUE; | |
| 4281 } | |
| 4282 curwin = wp; | |
| 4283 curbuf = wp->w_buffer; | |
| 4284 check_cursor(); | |
| 4285 #ifdef FEAT_VIRTUALEDIT | |
| 4286 if (!virtual_active()) | |
| 4287 curwin->w_cursor.coladd = 0; | |
| 4288 #endif | |
| 4289 changed_line_abv_curs(); /* assume cursor position needs updating */ | |
| 4290 | |
| 4291 if (curwin->w_localdir != NULL) | |
| 4292 { | |
| 4293 /* Window has a local directory: Save current directory as global | |
| 4294 * directory (unless that was done already) and change to the local | |
| 4295 * directory. */ | |
| 4296 if (globaldir == NULL) | |
| 4297 { | |
| 4298 char_u cwd[MAXPATHL]; | |
| 4299 | |
| 4300 if (mch_dirname(cwd, MAXPATHL) == OK) | |
| 4301 globaldir = vim_strsave(cwd); | |
| 4302 } | |
| 1757 | 4303 if (mch_chdir((char *)curwin->w_localdir) == 0) |
| 4304 shorten_fnames(TRUE); | |
| 7 | 4305 } |
| 4306 else if (globaldir != NULL) | |
| 4307 { | |
| 4308 /* Window doesn't have a local directory and we are not in the global | |
| 4309 * directory: Change to the global directory. */ | |
| 1757 | 4310 ignored = mch_chdir((char *)globaldir); |
| 7 | 4311 vim_free(globaldir); |
| 4312 globaldir = NULL; | |
| 4313 shorten_fnames(TRUE); | |
| 4314 } | |
| 4315 | |
| 4316 #ifdef FEAT_AUTOCMD | |
| 4354 | 4317 if (trigger_enter_autocmds) |
| 4318 { | |
| 4319 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf); | |
| 4320 if (other_buffer) | |
| 4321 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 4322 } | |
| 7 | 4323 #endif |
| 4324 | |
| 4325 #ifdef FEAT_TITLE | |
| 4326 maketitle(); | |
| 4327 #endif | |
| 4328 curwin->w_redr_status = TRUE; | |
| 672 | 4329 redraw_tabline = TRUE; |
| 7 | 4330 if (restart_edit) |
| 4331 redraw_later(VALID); /* causes status line redraw */ | |
| 4332 | |
| 4333 /* set window height to desired minimal value */ | |
| 4334 if (curwin->w_height < p_wh && !curwin->w_p_wfh) | |
| 4335 win_setheight((int)p_wh); | |
| 4336 else if (curwin->w_height == 0) | |
| 4337 win_setheight(1); | |
| 4338 | |
| 4339 #ifdef FEAT_VERTSPLIT | |
| 4340 /* set window width to desired minimal value */ | |
| 779 | 4341 if (curwin->w_width < p_wiw && !curwin->w_p_wfw) |
| 7 | 4342 win_setwidth((int)p_wiw); |
| 4343 #endif | |
| 4344 | |
| 4345 #ifdef FEAT_MOUSE | |
| 4346 setmouse(); /* in case jumped to/from help buffer */ | |
| 4347 #endif | |
| 4348 | |
| 961 | 4349 /* Change directories when the 'acd' option is set. */ |
| 4350 DO_AUTOCHDIR | |
| 7 | 4351 } |
| 4352 | |
| 4353 #endif /* FEAT_WINDOWS */ | |
| 4354 | |
| 4355 #if defined(FEAT_WINDOWS) || defined(FEAT_SIGNS) || defined(PROTO) | |
| 4356 /* | |
| 825 | 4357 * Jump to the first open window that contains buffer "buf", if one exists. |
| 4358 * Returns a pointer to the window found, otherwise NULL. | |
| 7 | 4359 */ |
| 4360 win_T * | |
| 4361 buf_jump_open_win(buf) | |
| 4362 buf_T *buf; | |
| 4363 { | |
| 4364 # ifdef FEAT_WINDOWS | |
| 4365 win_T *wp; | |
| 4366 | |
| 825 | 4367 for (wp = firstwin; wp != NULL; wp = wp->w_next) |
| 7 | 4368 if (wp->w_buffer == buf) |
| 4369 break; | |
| 4370 if (wp != NULL) | |
| 4371 win_enter(wp, FALSE); | |
| 4372 return wp; | |
| 4373 # else | |
| 4374 if (curwin->w_buffer == buf) | |
| 4375 return curwin; | |
| 4376 return NULL; | |
| 4377 # endif | |
| 4378 } | |
| 825 | 4379 |
| 4380 /* | |
| 4381 * Jump to the first open window in any tab page that contains buffer "buf", | |
| 4382 * if one exists. | |
| 4383 * Returns a pointer to the window found, otherwise NULL. | |
| 4384 */ | |
| 4385 win_T * | |
| 4386 buf_jump_open_tab(buf) | |
| 4387 buf_T *buf; | |
| 4388 { | |
| 4389 # ifdef FEAT_WINDOWS | |
| 4390 win_T *wp; | |
| 4391 tabpage_T *tp; | |
| 4392 | |
| 4393 /* First try the current tab page. */ | |
| 4394 wp = buf_jump_open_win(buf); | |
| 4395 if (wp != NULL) | |
| 4396 return wp; | |
| 4397 | |
| 4398 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 4399 if (tp != curtab) | |
| 4400 { | |
| 4401 for (wp = tp->tp_firstwin; wp != NULL; wp = wp->w_next) | |
| 4402 if (wp->w_buffer == buf) | |
| 4403 break; | |
| 4404 if (wp != NULL) | |
| 4405 { | |
| 4406 goto_tabpage_win(tp, wp); | |
| 4407 if (curwin != wp) | |
| 4408 wp = NULL; /* something went wrong */ | |
| 4409 break; | |
| 4410 } | |
| 4411 } | |
| 4412 | |
| 4413 return wp; | |
| 4414 # else | |
| 4415 if (curwin->w_buffer == buf) | |
| 4416 return curwin; | |
| 4417 return NULL; | |
| 4418 # endif | |
| 4419 } | |
| 7 | 4420 #endif |
| 4421 | |
| 4422 /* | |
| 1906 | 4423 * Allocate a window structure and link it in the window list when "hidden" is |
| 4424 * FALSE. | |
| 7 | 4425 */ |
| 4426 static win_T * | |
| 1906 | 4427 win_alloc(after, hidden) |
| 1887 | 4428 win_T *after UNUSED; |
| 1906 | 4429 int hidden UNUSED; |
| 7 | 4430 { |
| 3263 | 4431 win_T *new_wp; |
| 7 | 4432 |
| 4433 /* | |
| 4434 * allocate window structure and linesizes arrays | |
| 4435 */ | |
| 3263 | 4436 new_wp = (win_T *)alloc_clear((unsigned)sizeof(win_T)); |
| 4287 | 4437 if (new_wp == NULL) |
| 4438 return NULL; | |
| 4439 | |
| 4440 if (win_alloc_lines(new_wp) == FAIL) | |
| 3263 | 4441 { |
| 4442 vim_free(new_wp); | |
| 4287 | 4443 return NULL; |
| 4444 } | |
| 4445 | |
| 4446 #ifdef FEAT_EVAL | |
| 4447 /* init w: variables */ | |
| 4448 new_wp->w_vars = dict_alloc(); | |
| 4449 if (new_wp->w_vars == NULL) | |
| 4450 { | |
| 4451 win_free_lsize(new_wp); | |
| 4452 vim_free(new_wp); | |
| 4453 return NULL; | |
| 4454 } | |
| 4455 init_var_dict(new_wp->w_vars, &new_wp->w_winvar, VAR_SCOPE); | |
| 4456 #endif | |
| 4457 | |
| 1114 | 4458 #ifdef FEAT_AUTOCMD |
| 4287 | 4459 /* Don't execute autocommands while the window is not properly |
| 4460 * initialized yet. gui_create_scrollbar() may trigger a FocusGained | |
| 4461 * event. */ | |
| 4462 block_autocmds(); | |
| 4463 #endif | |
| 4464 /* | |
| 4465 * link the window in the window list | |
| 4466 */ | |
| 7 | 4467 #ifdef FEAT_WINDOWS |
| 4287 | 4468 if (!hidden) |
| 4469 win_append(after, new_wp); | |
| 7 | 4470 #endif |
| 4471 #ifdef FEAT_VERTSPLIT | |
| 4287 | 4472 new_wp->w_wincol = 0; |
| 4473 new_wp->w_width = Columns; | |
| 4474 #endif | |
| 4475 | |
| 4476 /* position the display and the cursor at the top of the file. */ | |
| 4477 new_wp->w_topline = 1; | |
| 7 | 4478 #ifdef FEAT_DIFF |
| 4287 | 4479 new_wp->w_topfill = 0; |
| 4480 #endif | |
| 4481 new_wp->w_botline = 2; | |
| 4482 new_wp->w_cursor.lnum = 1; | |
| 7 | 4483 #ifdef FEAT_SCROLLBIND |
| 4287 | 4484 new_wp->w_scbind_pos = 1; |
| 4485 #endif | |
| 4486 | |
| 4487 /* We won't calculate w_fraction until resizing the window */ | |
| 4488 new_wp->w_fraction = 0; | |
| 4489 new_wp->w_prev_fraction_row = -1; | |
| 7 | 4490 |
| 4491 #ifdef FEAT_GUI | |
| 4287 | 4492 if (gui.in_use) |
| 4493 { | |
| 4494 gui_create_scrollbar(&new_wp->w_scrollbars[SBAR_LEFT], | |
| 4495 SBAR_LEFT, new_wp); | |
| 4496 gui_create_scrollbar(&new_wp->w_scrollbars[SBAR_RIGHT], | |
| 4497 SBAR_RIGHT, new_wp); | |
| 4498 } | |
| 7 | 4499 #endif |
| 4500 #ifdef FEAT_FOLDING | |
| 4287 | 4501 foldInitWin(new_wp); |
| 7 | 4502 #endif |
| 1114 | 4503 #ifdef FEAT_AUTOCMD |
| 4287 | 4504 unblock_autocmds(); |
| 1114 | 4505 #endif |
| 1326 | 4506 #ifdef FEAT_SEARCH_EXTRA |
| 4287 | 4507 new_wp->w_match_head = NULL; |
| 4508 new_wp->w_next_match_id = 4; | |
| 4509 #endif | |
| 3263 | 4510 return new_wp; |
| 7 | 4511 } |
| 4512 | |
| 4513 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 4514 | |
| 4515 /* | |
| 4516 * remove window 'wp' from the window list and free the structure | |
| 4517 */ | |
| 4518 static void | |
| 671 | 4519 win_free(wp, tp) |
| 7 | 4520 win_T *wp; |
| 671 | 4521 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 7 | 4522 { |
| 4523 int i; | |
| 4524 | |
| 1918 | 4525 #ifdef FEAT_FOLDING |
| 4526 clearFolding(wp); | |
| 4527 #endif | |
| 4528 | |
| 4529 /* reduce the reference count to the argument list. */ | |
| 4530 alist_unlink(wp->w_alist); | |
| 4531 | |
| 1114 | 4532 #ifdef FEAT_AUTOCMD |
| 4533 /* Don't execute autocommands while the window is halfway being deleted. | |
| 4534 * gui_mch_destroy_scrollbar() may trigger a FocusGained event. */ | |
| 1410 | 4535 block_autocmds(); |
| 1114 | 4536 #endif |
| 4537 | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2316
diff
changeset
|
4538 #ifdef FEAT_LUA |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2316
diff
changeset
|
4539 lua_window_free(wp); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2316
diff
changeset
|
4540 #endif |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2316
diff
changeset
|
4541 |
| 14 | 4542 #ifdef FEAT_MZSCHEME |
| 4543 mzscheme_window_free(wp); | |
| 4544 #endif | |
| 4545 | |
| 7 | 4546 #ifdef FEAT_PERL |
| 4547 perl_win_free(wp); | |
| 4548 #endif | |
| 4549 | |
| 4550 #ifdef FEAT_PYTHON | |
| 4551 python_window_free(wp); | |
| 4552 #endif | |
| 4553 | |
|
2329
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
4554 #ifdef FEAT_PYTHON3 |
|
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
4555 python3_window_free(wp); |
|
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
4556 #endif |
|
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
4557 |
| 7 | 4558 #ifdef FEAT_TCL |
| 4559 tcl_window_free(wp); | |
| 4560 #endif | |
| 4561 | |
| 4562 #ifdef FEAT_RUBY | |
| 4563 ruby_window_free(wp); | |
| 4564 #endif | |
| 4565 | |
| 4566 clear_winopt(&wp->w_onebuf_opt); | |
| 4567 clear_winopt(&wp->w_allbuf_opt); | |
| 4568 | |
| 4569 #ifdef FEAT_EVAL | |
| 4287 | 4570 vars_clear(&wp->w_vars->dv_hashtab); /* free all w: variables */ |
| 4571 hash_init(&wp->w_vars->dv_hashtab); | |
| 4572 unref_var_dict(wp->w_vars); | |
| 7 | 4573 #endif |
| 4574 | |
| 4575 if (prevwin == wp) | |
| 4576 prevwin = NULL; | |
| 4577 win_free_lsize(wp); | |
| 4578 | |
| 4579 for (i = 0; i < wp->w_tagstacklen; ++i) | |
| 4580 vim_free(wp->w_tagstack[i].tagname); | |
| 4581 | |
| 4582 vim_free(wp->w_localdir); | |
| 1326 | 4583 |
| 7 | 4584 #ifdef FEAT_SEARCH_EXTRA |
| 1326 | 4585 clear_matches(wp); |
| 4586 #endif | |
| 4587 | |
| 7 | 4588 #ifdef FEAT_JUMPLIST |
| 4589 free_jumplist(wp); | |
| 4590 #endif | |
| 4591 | |
| 643 | 4592 #ifdef FEAT_QUICKFIX |
| 4593 qf_free_all(wp); | |
| 4594 #endif | |
| 4595 | |
| 7 | 4596 #ifdef FEAT_GUI |
| 4597 if (gui.in_use) | |
| 4598 { | |
| 4599 gui_mch_destroy_scrollbar(&wp->w_scrollbars[SBAR_LEFT]); | |
| 4600 gui_mch_destroy_scrollbar(&wp->w_scrollbars[SBAR_RIGHT]); | |
| 4601 } | |
| 4602 #endif /* FEAT_GUI */ | |
| 4603 | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2201
diff
changeset
|
4604 #ifdef FEAT_SYN_HL |
|
2314
233eb4412f5d
Added 'colorcolumn' option. Partly by Gregor Uhlenheuer.
Bram Moolenaar <bram@vim.org>
parents:
2306
diff
changeset
|
4605 vim_free(wp->w_p_cc_cols); |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2201
diff
changeset
|
4606 #endif |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2201
diff
changeset
|
4607 |
| 1918 | 4608 #ifdef FEAT_AUTOCMD |
| 4609 if (wp != aucmd_win) | |
| 4610 #endif | |
| 4611 win_remove(wp, tp); | |
| 7 | 4612 vim_free(wp); |
| 1114 | 4613 |
| 4614 #ifdef FEAT_AUTOCMD | |
| 1410 | 4615 unblock_autocmds(); |
| 1114 | 4616 #endif |
| 7 | 4617 } |
| 4618 | |
| 4619 /* | |
| 4620 * Append window "wp" in the window list after window "after". | |
| 4621 */ | |
| 1906 | 4622 void |
| 7 | 4623 win_append(after, wp) |
| 4624 win_T *after, *wp; | |
| 4625 { | |
| 4626 win_T *before; | |
| 4627 | |
| 4628 if (after == NULL) /* after NULL is in front of the first */ | |
| 4629 before = firstwin; | |
| 4630 else | |
| 4631 before = after->w_next; | |
| 4632 | |
| 4633 wp->w_next = before; | |
| 4634 wp->w_prev = after; | |
| 4635 if (after == NULL) | |
| 4636 firstwin = wp; | |
| 4637 else | |
| 4638 after->w_next = wp; | |
| 4639 if (before == NULL) | |
| 4640 lastwin = wp; | |
| 4641 else | |
| 4642 before->w_prev = wp; | |
| 4643 } | |
| 4644 | |
| 4645 /* | |
| 4646 * Remove a window from the window list. | |
| 4647 */ | |
| 1906 | 4648 void |
| 671 | 4649 win_remove(wp, tp) |
| 7 | 4650 win_T *wp; |
| 671 | 4651 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 7 | 4652 { |
| 4653 if (wp->w_prev != NULL) | |
| 4654 wp->w_prev->w_next = wp->w_next; | |
| 671 | 4655 else if (tp == NULL) |
| 4656 firstwin = wp->w_next; | |
| 7 | 4657 else |
| 671 | 4658 tp->tp_firstwin = wp->w_next; |
| 7 | 4659 if (wp->w_next != NULL) |
| 4660 wp->w_next->w_prev = wp->w_prev; | |
| 671 | 4661 else if (tp == NULL) |
| 4662 lastwin = wp->w_prev; | |
| 7 | 4663 else |
| 671 | 4664 tp->tp_lastwin = wp->w_prev; |
| 7 | 4665 } |
| 4666 | |
| 4667 /* | |
| 4668 * Append frame "frp" in a frame list after frame "after". | |
| 4669 */ | |
| 4670 static void | |
| 4671 frame_append(after, frp) | |
| 4672 frame_T *after, *frp; | |
| 4673 { | |
| 4674 frp->fr_next = after->fr_next; | |
| 4675 after->fr_next = frp; | |
| 4676 if (frp->fr_next != NULL) | |
| 4677 frp->fr_next->fr_prev = frp; | |
| 4678 frp->fr_prev = after; | |
| 4679 } | |
| 4680 | |
| 4681 /* | |
| 4682 * Insert frame "frp" in a frame list before frame "before". | |
| 4683 */ | |
| 4684 static void | |
| 4685 frame_insert(before, frp) | |
| 4686 frame_T *before, *frp; | |
| 4687 { | |
| 4688 frp->fr_next = before; | |
| 4689 frp->fr_prev = before->fr_prev; | |
| 4690 before->fr_prev = frp; | |
| 4691 if (frp->fr_prev != NULL) | |
| 4692 frp->fr_prev->fr_next = frp; | |
| 4693 else | |
| 4694 frp->fr_parent->fr_child = frp; | |
| 4695 } | |
| 4696 | |
| 4697 /* | |
| 4698 * Remove a frame from a frame list. | |
| 4699 */ | |
| 4700 static void | |
| 4701 frame_remove(frp) | |
| 4702 frame_T *frp; | |
| 4703 { | |
| 4704 if (frp->fr_prev != NULL) | |
| 4705 frp->fr_prev->fr_next = frp->fr_next; | |
| 4706 else | |
| 4707 frp->fr_parent->fr_child = frp->fr_next; | |
| 4708 if (frp->fr_next != NULL) | |
| 4709 frp->fr_next->fr_prev = frp->fr_prev; | |
| 4710 } | |
| 4711 | |
| 4712 #endif /* FEAT_WINDOWS */ | |
| 4713 | |
| 4714 /* | |
| 4715 * Allocate w_lines[] for window "wp". | |
| 4716 * Return FAIL for failure, OK for success. | |
| 4717 */ | |
| 4718 int | |
| 4719 win_alloc_lines(wp) | |
| 4720 win_T *wp; | |
| 4721 { | |
| 4722 wp->w_lines_valid = 0; | |
| 1042 | 4723 wp->w_lines = (wline_T *)alloc_clear((unsigned)(Rows * sizeof(wline_T))); |
| 7 | 4724 if (wp->w_lines == NULL) |
| 4725 return FAIL; | |
| 4726 return OK; | |
| 4727 } | |
| 4728 | |
| 4729 /* | |
| 4730 * free lsize arrays for a window | |
| 4731 */ | |
| 4732 void | |
| 4733 win_free_lsize(wp) | |
| 4734 win_T *wp; | |
| 4735 { | |
| 4736 vim_free(wp->w_lines); | |
| 4737 wp->w_lines = NULL; | |
| 4738 } | |
| 4739 | |
| 4740 /* | |
| 4741 * Called from win_new_shellsize() after Rows changed. | |
| 671 | 4742 * This only does the current tab page, others must be done when made active. |
| 7 | 4743 */ |
| 4744 void | |
| 4745 shell_new_rows() | |
| 4746 { | |
| 667 | 4747 int h = (int)ROWS_AVAIL; |
| 7 | 4748 |
| 4749 if (firstwin == NULL) /* not initialized yet */ | |
| 4750 return; | |
| 4751 #ifdef FEAT_WINDOWS | |
| 4752 if (h < frame_minheight(topframe, NULL)) | |
| 4753 h = frame_minheight(topframe, NULL); | |
| 779 | 4754 |
| 4755 /* First try setting the heights of windows with 'winfixheight'. If | |
| 7 | 4756 * that doesn't result in the right height, forget about that option. */ |
| 4757 frame_new_height(topframe, h, FALSE, TRUE); | |
|
5004
a1b41dabc682
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Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
4758 if (!frame_check_height(topframe, h)) |
| 7 | 4759 frame_new_height(topframe, h, FALSE, FALSE); |
| 4760 | |
| 4761 (void)win_comp_pos(); /* recompute w_winrow and w_wincol */ | |
| 4762 #else | |
| 4763 if (h < 1) | |
| 4764 h = 1; | |
| 4765 win_new_height(firstwin, h); | |
| 4766 #endif | |
| 4767 compute_cmdrow(); | |
| 170 | 4768 #ifdef FEAT_WINDOWS |
| 824 | 4769 curtab->tp_ch_used = p_ch; |
| 170 | 4770 #endif |
| 4771 | |
| 7 | 4772 #if 0 |
| 4773 /* Disabled: don't want making the screen smaller make a window larger. */ | |
| 4774 if (p_ea) | |
| 4775 win_equal(curwin, FALSE, 'v'); | |
| 4776 #endif | |
| 4777 } | |
| 4778 | |
| 4779 #if defined(FEAT_VERTSPLIT) || defined(PROTO) | |
| 4780 /* | |
| 4781 * Called from win_new_shellsize() after Columns changed. | |
| 4782 */ | |
| 4783 void | |
| 4784 shell_new_columns() | |
| 4785 { | |
| 4786 if (firstwin == NULL) /* not initialized yet */ | |
| 4787 return; | |
| 779 | 4788 |
| 4789 /* First try setting the widths of windows with 'winfixwidth'. If that | |
| 4790 * doesn't result in the right width, forget about that option. */ | |
| 4791 frame_new_width(topframe, (int)Columns, FALSE, TRUE); | |
|
5004
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
4792 if (!frame_check_width(topframe, Columns)) |
| 779 | 4793 frame_new_width(topframe, (int)Columns, FALSE, FALSE); |
| 4794 | |
| 7 | 4795 (void)win_comp_pos(); /* recompute w_winrow and w_wincol */ |
| 4796 #if 0 | |
| 4797 /* Disabled: don't want making the screen smaller make a window larger. */ | |
| 4798 if (p_ea) | |
| 4799 win_equal(curwin, FALSE, 'h'); | |
| 4800 #endif | |
| 4801 } | |
| 4802 #endif | |
| 4803 | |
| 4804 #if defined(FEAT_CMDWIN) || defined(PROTO) | |
| 4805 /* | |
| 4806 * Save the size of all windows in "gap". | |
| 4807 */ | |
| 4808 void | |
| 4809 win_size_save(gap) | |
| 4810 garray_T *gap; | |
| 4811 | |
| 4812 { | |
| 4813 win_T *wp; | |
| 4814 | |
| 4815 ga_init2(gap, (int)sizeof(int), 1); | |
| 4816 if (ga_grow(gap, win_count() * 2) == OK) | |
| 4817 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 4818 { | |
| 4819 ((int *)gap->ga_data)[gap->ga_len++] = | |
| 4820 wp->w_width + wp->w_vsep_width; | |
| 4821 ((int *)gap->ga_data)[gap->ga_len++] = wp->w_height; | |
| 4822 } | |
| 4823 } | |
| 4824 | |
| 4825 /* | |
| 4826 * Restore window sizes, but only if the number of windows is still the same. | |
| 4827 * Does not free the growarray. | |
| 4828 */ | |
| 4829 void | |
| 4830 win_size_restore(gap) | |
| 4831 garray_T *gap; | |
| 4832 { | |
| 4833 win_T *wp; | |
| 4834 int i; | |
| 4835 | |
| 4836 if (win_count() * 2 == gap->ga_len) | |
| 4837 { | |
| 4838 i = 0; | |
| 4839 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 4840 { | |
| 4841 frame_setwidth(wp->w_frame, ((int *)gap->ga_data)[i++]); | |
| 4842 win_setheight_win(((int *)gap->ga_data)[i++], wp); | |
| 4843 } | |
| 4844 /* recompute the window positions */ | |
| 4845 (void)win_comp_pos(); | |
| 4846 } | |
| 4847 } | |
| 4848 #endif /* FEAT_CMDWIN */ | |
| 4849 | |
| 4850 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 4851 /* | |
| 4852 * Update the position for all windows, using the width and height of the | |
| 4853 * frames. | |
| 4854 * Returns the row just after the last window. | |
| 4855 */ | |
| 668 | 4856 int |
| 7 | 4857 win_comp_pos() |
| 4858 { | |
| 685 | 4859 int row = tabline_height(); |
| 7 | 4860 int col = 0; |
| 4861 | |
| 4862 frame_comp_pos(topframe, &row, &col); | |
| 4863 return row; | |
| 4864 } | |
| 4865 | |
| 4866 /* | |
| 4867 * Update the position of the windows in frame "topfrp", using the width and | |
| 4868 * height of the frames. | |
| 4869 * "*row" and "*col" are the top-left position of the frame. They are updated | |
| 4870 * to the bottom-right position plus one. | |
| 4871 */ | |
| 4872 static void | |
| 4873 frame_comp_pos(topfrp, row, col) | |
| 4874 frame_T *topfrp; | |
| 4875 int *row; | |
| 4876 int *col; | |
| 4877 { | |
| 4878 win_T *wp; | |
| 4879 frame_T *frp; | |
| 4880 #ifdef FEAT_VERTSPLIT | |
| 4881 int startcol; | |
| 4882 int startrow; | |
| 4883 #endif | |
| 4884 | |
| 4885 wp = topfrp->fr_win; | |
| 4886 if (wp != NULL) | |
| 4887 { | |
| 4888 if (wp->w_winrow != *row | |
| 4889 #ifdef FEAT_VERTSPLIT | |
| 4890 || wp->w_wincol != *col | |
| 4891 #endif | |
| 4892 ) | |
| 4893 { | |
| 4894 /* position changed, redraw */ | |
| 4895 wp->w_winrow = *row; | |
| 4896 #ifdef FEAT_VERTSPLIT | |
| 4897 wp->w_wincol = *col; | |
| 4898 #endif | |
| 4899 redraw_win_later(wp, NOT_VALID); | |
| 4900 wp->w_redr_status = TRUE; | |
| 4901 } | |
| 4902 *row += wp->w_height + wp->w_status_height; | |
| 4903 #ifdef FEAT_VERTSPLIT | |
| 4904 *col += wp->w_width + wp->w_vsep_width; | |
| 4905 #endif | |
| 4906 } | |
| 4907 else | |
| 4908 { | |
| 4909 #ifdef FEAT_VERTSPLIT | |
| 4910 startrow = *row; | |
| 4911 startcol = *col; | |
| 4912 #endif | |
| 4913 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 4914 { | |
| 4915 #ifdef FEAT_VERTSPLIT | |
| 4916 if (topfrp->fr_layout == FR_ROW) | |
| 4917 *row = startrow; /* all frames are at the same row */ | |
| 4918 else | |
| 4919 *col = startcol; /* all frames are at the same col */ | |
| 4920 #endif | |
| 4921 frame_comp_pos(frp, row, col); | |
| 4922 } | |
| 4923 } | |
| 4924 } | |
| 4925 | |
| 4926 #endif /* FEAT_WINDOWS */ | |
| 4927 | |
| 4928 /* | |
| 4929 * Set current window height and take care of repositioning other windows to | |
| 4930 * fit around it. | |
| 4931 */ | |
| 4932 void | |
| 4933 win_setheight(height) | |
| 4934 int height; | |
| 4935 { | |
| 4936 win_setheight_win(height, curwin); | |
| 4937 } | |
| 4938 | |
| 4939 /* | |
| 4940 * Set the window height of window "win" and take care of repositioning other | |
| 4941 * windows to fit around it. | |
| 4942 */ | |
| 4943 void | |
| 4944 win_setheight_win(height, win) | |
| 4945 int height; | |
| 4946 win_T *win; | |
| 4947 { | |
| 4948 int row; | |
| 4949 | |
| 4950 if (win == curwin) | |
| 4951 { | |
| 4952 /* Always keep current window at least one line high, even when | |
| 4953 * 'winminheight' is zero. */ | |
| 4954 #ifdef FEAT_WINDOWS | |
| 4955 if (height < p_wmh) | |
| 4956 height = p_wmh; | |
| 4957 #endif | |
| 4958 if (height == 0) | |
| 4959 height = 1; | |
| 4960 } | |
| 4961 | |
| 4962 #ifdef FEAT_WINDOWS | |
| 4963 frame_setheight(win->w_frame, height + win->w_status_height); | |
| 4964 | |
| 4965 /* recompute the window positions */ | |
| 4966 row = win_comp_pos(); | |
| 4967 #else | |
| 4968 if (height > topframe->fr_height) | |
| 4969 height = topframe->fr_height; | |
| 4970 win->w_height = height; | |
| 4971 row = height; | |
| 4972 #endif | |
| 4973 | |
| 4974 /* | |
| 4975 * If there is extra space created between the last window and the command | |
| 4976 * line, clear it. | |
| 4977 */ | |
| 4978 if (full_screen && msg_scrolled == 0 && row < cmdline_row) | |
| 4979 screen_fill(row, cmdline_row, 0, (int)Columns, ' ', ' ', 0); | |
| 4980 cmdline_row = row; | |
| 4981 msg_row = row; | |
| 4982 msg_col = 0; | |
| 4983 | |
| 4984 redraw_all_later(NOT_VALID); | |
| 4985 } | |
| 4986 | |
| 4987 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 4988 | |
| 4989 /* | |
| 4990 * Set the height of a frame to "height" and take care that all frames and | |
| 4991 * windows inside it are resized. Also resize frames on the left and right if | |
| 4992 * the are in the same FR_ROW frame. | |
| 4993 * | |
| 4994 * Strategy: | |
| 4995 * If the frame is part of a FR_COL frame, try fitting the frame in that | |
| 4996 * frame. If that doesn't work (the FR_COL frame is too small), recursively | |
| 4997 * go to containing frames to resize them and make room. | |
| 4998 * If the frame is part of a FR_ROW frame, all frames must be resized as well. | |
| 4999 * Check for the minimal height of the FR_ROW frame. | |
| 5000 * At the top level we can also use change the command line height. | |
| 5001 */ | |
| 5002 static void | |
| 5003 frame_setheight(curfrp, height) | |
| 5004 frame_T *curfrp; | |
| 5005 int height; | |
| 5006 { | |
| 5007 int room; /* total number of lines available */ | |
| 5008 int take; /* number of lines taken from other windows */ | |
| 5009 int room_cmdline; /* lines available from cmdline */ | |
| 5010 int run; | |
| 5011 frame_T *frp; | |
| 5012 int h; | |
| 5013 int room_reserved; | |
| 5014 | |
| 5015 /* If the height already is the desired value, nothing to do. */ | |
| 5016 if (curfrp->fr_height == height) | |
| 5017 return; | |
| 5018 | |
| 5019 if (curfrp->fr_parent == NULL) | |
| 5020 { | |
| 5021 /* topframe: can only change the command line */ | |
| 667 | 5022 if (height > ROWS_AVAIL) |
| 5023 height = ROWS_AVAIL; | |
| 7 | 5024 if (height > 0) |
| 5025 frame_new_height(curfrp, height, FALSE, FALSE); | |
| 5026 } | |
| 5027 else if (curfrp->fr_parent->fr_layout == FR_ROW) | |
| 5028 { | |
| 5029 /* Row of frames: Also need to resize frames left and right of this | |
| 5030 * one. First check for the minimal height of these. */ | |
| 5031 h = frame_minheight(curfrp->fr_parent, NULL); | |
| 5032 if (height < h) | |
| 5033 height = h; | |
| 5034 frame_setheight(curfrp->fr_parent, height); | |
| 5035 } | |
| 5036 else | |
| 5037 { | |
| 5038 /* | |
| 5039 * Column of frames: try to change only frames in this column. | |
| 5040 */ | |
| 5041 #ifdef FEAT_VERTSPLIT | |
| 5042 /* | |
| 5043 * Do this twice: | |
| 5044 * 1: compute room available, if it's not enough try resizing the | |
| 5045 * containing frame. | |
| 5046 * 2: compute the room available and adjust the height to it. | |
| 5047 * Try not to reduce the height of a window with 'winfixheight' set. | |
| 5048 */ | |
| 5049 for (run = 1; run <= 2; ++run) | |
| 5050 #else | |
| 5051 for (;;) | |
| 5052 #endif | |
| 5053 { | |
| 5054 room = 0; | |
| 5055 room_reserved = 0; | |
| 5056 for (frp = curfrp->fr_parent->fr_child; frp != NULL; | |
| 5057 frp = frp->fr_next) | |
| 5058 { | |
| 5059 if (frp != curfrp | |
| 5060 && frp->fr_win != NULL | |
| 5061 && frp->fr_win->w_p_wfh) | |
| 5062 room_reserved += frp->fr_height; | |
| 5063 room += frp->fr_height; | |
| 5064 if (frp != curfrp) | |
| 5065 room -= frame_minheight(frp, NULL); | |
| 5066 } | |
| 5067 #ifdef FEAT_VERTSPLIT | |
| 5068 if (curfrp->fr_width != Columns) | |
| 5069 room_cmdline = 0; | |
| 5070 else | |
| 5071 #endif | |
| 5072 { | |
| 5073 room_cmdline = Rows - p_ch - (lastwin->w_winrow | |
| 5074 + lastwin->w_height + lastwin->w_status_height); | |
| 5075 if (room_cmdline < 0) | |
| 5076 room_cmdline = 0; | |
| 5077 } | |
| 5078 | |
| 5079 if (height <= room + room_cmdline) | |
| 5080 break; | |
| 5081 #ifdef FEAT_VERTSPLIT | |
| 5082 if (run == 2 || curfrp->fr_width == Columns) | |
| 5083 #endif | |
| 5084 { | |
| 5085 if (height > room + room_cmdline) | |
| 5086 height = room + room_cmdline; | |
| 5087 break; | |
| 5088 } | |
| 5089 #ifdef FEAT_VERTSPLIT | |
| 5090 frame_setheight(curfrp->fr_parent, height | |
| 5091 + frame_minheight(curfrp->fr_parent, NOWIN) - (int)p_wmh - 1); | |
| 5092 #endif | |
| 5093 /*NOTREACHED*/ | |
| 5094 } | |
| 5095 | |
| 5096 /* | |
| 5097 * Compute the number of lines we will take from others frames (can be | |
| 5098 * negative!). | |
| 5099 */ | |
| 5100 take = height - curfrp->fr_height; | |
| 5101 | |
| 5102 /* If there is not enough room, also reduce the height of a window | |
| 5103 * with 'winfixheight' set. */ | |
| 5104 if (height > room + room_cmdline - room_reserved) | |
| 5105 room_reserved = room + room_cmdline - height; | |
| 5106 /* If there is only a 'winfixheight' window and making the | |
| 5107 * window smaller, need to make the other window taller. */ | |
| 5108 if (take < 0 && room - curfrp->fr_height < room_reserved) | |
| 5109 room_reserved = 0; | |
| 5110 | |
| 5111 if (take > 0 && room_cmdline > 0) | |
| 5112 { | |
| 5113 /* use lines from cmdline first */ | |
| 5114 if (take < room_cmdline) | |
| 5115 room_cmdline = take; | |
| 5116 take -= room_cmdline; | |
| 5117 topframe->fr_height += room_cmdline; | |
| 5118 } | |
| 5119 | |
| 5120 /* | |
| 5121 * set the current frame to the new height | |
| 5122 */ | |
| 5123 frame_new_height(curfrp, height, FALSE, FALSE); | |
| 5124 | |
| 5125 /* | |
| 5126 * First take lines from the frames after the current frame. If | |
| 5127 * that is not enough, takes lines from frames above the current | |
| 5128 * frame. | |
| 5129 */ | |
| 5130 for (run = 0; run < 2; ++run) | |
| 5131 { | |
| 5132 if (run == 0) | |
| 5133 frp = curfrp->fr_next; /* 1st run: start with next window */ | |
| 5134 else | |
| 5135 frp = curfrp->fr_prev; /* 2nd run: start with prev window */ | |
| 5136 while (frp != NULL && take != 0) | |
| 5137 { | |
| 5138 h = frame_minheight(frp, NULL); | |
| 5139 if (room_reserved > 0 | |
| 5140 && frp->fr_win != NULL | |
| 5141 && frp->fr_win->w_p_wfh) | |
| 5142 { | |
| 5143 if (room_reserved >= frp->fr_height) | |
| 5144 room_reserved -= frp->fr_height; | |
| 5145 else | |
| 5146 { | |
| 5147 if (frp->fr_height - room_reserved > take) | |
| 5148 room_reserved = frp->fr_height - take; | |
| 5149 take -= frp->fr_height - room_reserved; | |
| 5150 frame_new_height(frp, room_reserved, FALSE, FALSE); | |
| 5151 room_reserved = 0; | |
| 5152 } | |
| 5153 } | |
| 5154 else | |
| 5155 { | |
| 5156 if (frp->fr_height - take < h) | |
| 5157 { | |
| 5158 take -= frp->fr_height - h; | |
| 5159 frame_new_height(frp, h, FALSE, FALSE); | |
| 5160 } | |
| 5161 else | |
| 5162 { | |
| 5163 frame_new_height(frp, frp->fr_height - take, | |
| 5164 FALSE, FALSE); | |
| 5165 take = 0; | |
| 5166 } | |
| 5167 } | |
| 5168 if (run == 0) | |
| 5169 frp = frp->fr_next; | |
| 5170 else | |
| 5171 frp = frp->fr_prev; | |
| 5172 } | |
| 5173 } | |
| 5174 } | |
| 5175 } | |
| 5176 | |
| 5177 #if defined(FEAT_VERTSPLIT) || defined(PROTO) | |
| 5178 /* | |
| 5179 * Set current window width and take care of repositioning other windows to | |
| 5180 * fit around it. | |
| 5181 */ | |
| 5182 void | |
| 5183 win_setwidth(width) | |
| 5184 int width; | |
| 5185 { | |
| 5186 win_setwidth_win(width, curwin); | |
| 5187 } | |
| 5188 | |
| 5189 void | |
| 5190 win_setwidth_win(width, wp) | |
| 5191 int width; | |
| 5192 win_T *wp; | |
| 5193 { | |
| 5194 /* Always keep current window at least one column wide, even when | |
| 5195 * 'winminwidth' is zero. */ | |
| 5196 if (wp == curwin) | |
| 5197 { | |
| 5198 if (width < p_wmw) | |
| 5199 width = p_wmw; | |
| 5200 if (width == 0) | |
| 5201 width = 1; | |
| 5202 } | |
| 5203 | |
| 5204 frame_setwidth(wp->w_frame, width + wp->w_vsep_width); | |
| 5205 | |
| 5206 /* recompute the window positions */ | |
| 5207 (void)win_comp_pos(); | |
| 5208 | |
| 5209 redraw_all_later(NOT_VALID); | |
| 5210 } | |
| 5211 | |
| 5212 /* | |
| 5213 * Set the width of a frame to "width" and take care that all frames and | |
| 5214 * windows inside it are resized. Also resize frames above and below if the | |
| 5215 * are in the same FR_ROW frame. | |
| 5216 * | |
| 5217 * Strategy is similar to frame_setheight(). | |
| 5218 */ | |
| 5219 static void | |
| 5220 frame_setwidth(curfrp, width) | |
| 5221 frame_T *curfrp; | |
| 5222 int width; | |
| 5223 { | |
| 5224 int room; /* total number of lines available */ | |
| 5225 int take; /* number of lines taken from other windows */ | |
| 5226 int run; | |
| 5227 frame_T *frp; | |
| 5228 int w; | |
| 779 | 5229 int room_reserved; |
| 7 | 5230 |
| 5231 /* If the width already is the desired value, nothing to do. */ | |
| 5232 if (curfrp->fr_width == width) | |
| 5233 return; | |
| 5234 | |
| 5235 if (curfrp->fr_parent == NULL) | |
| 5236 /* topframe: can't change width */ | |
| 5237 return; | |
| 5238 | |
| 5239 if (curfrp->fr_parent->fr_layout == FR_COL) | |
| 5240 { | |
| 5241 /* Column of frames: Also need to resize frames above and below of | |
| 5242 * this one. First check for the minimal width of these. */ | |
| 5243 w = frame_minwidth(curfrp->fr_parent, NULL); | |
| 5244 if (width < w) | |
| 5245 width = w; | |
| 5246 frame_setwidth(curfrp->fr_parent, width); | |
| 5247 } | |
| 5248 else | |
| 5249 { | |
| 5250 /* | |
| 5251 * Row of frames: try to change only frames in this row. | |
| 5252 * | |
| 5253 * Do this twice: | |
| 5254 * 1: compute room available, if it's not enough try resizing the | |
| 5255 * containing frame. | |
| 5256 * 2: compute the room available and adjust the width to it. | |
| 5257 */ | |
| 5258 for (run = 1; run <= 2; ++run) | |
| 5259 { | |
| 5260 room = 0; | |
| 779 | 5261 room_reserved = 0; |
| 7 | 5262 for (frp = curfrp->fr_parent->fr_child; frp != NULL; |
| 5263 frp = frp->fr_next) | |
| 5264 { | |
| 779 | 5265 if (frp != curfrp |
| 5266 && frp->fr_win != NULL | |
| 5267 && frp->fr_win->w_p_wfw) | |
| 5268 room_reserved += frp->fr_width; | |
| 7 | 5269 room += frp->fr_width; |
| 5270 if (frp != curfrp) | |
| 5271 room -= frame_minwidth(frp, NULL); | |
| 5272 } | |
| 5273 | |
| 5274 if (width <= room) | |
| 5275 break; | |
| 667 | 5276 if (run == 2 || curfrp->fr_height >= ROWS_AVAIL) |
| 7 | 5277 { |
| 5278 if (width > room) | |
| 5279 width = room; | |
| 5280 break; | |
| 5281 } | |
| 5282 frame_setwidth(curfrp->fr_parent, width | |
| 5283 + frame_minwidth(curfrp->fr_parent, NOWIN) - (int)p_wmw - 1); | |
| 5284 } | |
| 5285 | |
| 5286 /* | |
| 5287 * Compute the number of lines we will take from others frames (can be | |
| 5288 * negative!). | |
| 5289 */ | |
| 5290 take = width - curfrp->fr_width; | |
| 5291 | |
| 779 | 5292 /* If there is not enough room, also reduce the width of a window |
| 5293 * with 'winfixwidth' set. */ | |
| 5294 if (width > room - room_reserved) | |
| 5295 room_reserved = room - width; | |
| 5296 /* If there is only a 'winfixwidth' window and making the | |
| 5297 * window smaller, need to make the other window narrower. */ | |
| 5298 if (take < 0 && room - curfrp->fr_width < room_reserved) | |
| 5299 room_reserved = 0; | |
| 5300 | |
| 7 | 5301 /* |
| 5302 * set the current frame to the new width | |
| 5303 */ | |
| 779 | 5304 frame_new_width(curfrp, width, FALSE, FALSE); |
| 7 | 5305 |
| 5306 /* | |
| 5307 * First take lines from the frames right of the current frame. If | |
| 5308 * that is not enough, takes lines from frames left of the current | |
| 5309 * frame. | |
| 5310 */ | |
| 5311 for (run = 0; run < 2; ++run) | |
| 5312 { | |
| 5313 if (run == 0) | |
| 5314 frp = curfrp->fr_next; /* 1st run: start with next window */ | |
| 5315 else | |
| 5316 frp = curfrp->fr_prev; /* 2nd run: start with prev window */ | |
| 5317 while (frp != NULL && take != 0) | |
| 5318 { | |
| 5319 w = frame_minwidth(frp, NULL); | |
| 779 | 5320 if (room_reserved > 0 |
| 5321 && frp->fr_win != NULL | |
| 5322 && frp->fr_win->w_p_wfw) | |
| 7 | 5323 { |
| 779 | 5324 if (room_reserved >= frp->fr_width) |
| 5325 room_reserved -= frp->fr_width; | |
| 5326 else | |
| 5327 { | |
| 5328 if (frp->fr_width - room_reserved > take) | |
| 5329 room_reserved = frp->fr_width - take; | |
| 5330 take -= frp->fr_width - room_reserved; | |
| 5331 frame_new_width(frp, room_reserved, FALSE, FALSE); | |
| 5332 room_reserved = 0; | |
| 5333 } | |
| 7 | 5334 } |
| 5335 else | |
| 5336 { | |
| 779 | 5337 if (frp->fr_width - take < w) |
| 5338 { | |
| 5339 take -= frp->fr_width - w; | |
| 5340 frame_new_width(frp, w, FALSE, FALSE); | |
| 5341 } | |
| 5342 else | |
| 5343 { | |
| 5344 frame_new_width(frp, frp->fr_width - take, | |
| 5345 FALSE, FALSE); | |
| 5346 take = 0; | |
| 5347 } | |
| 7 | 5348 } |
| 5349 if (run == 0) | |
| 5350 frp = frp->fr_next; | |
| 5351 else | |
| 5352 frp = frp->fr_prev; | |
| 5353 } | |
| 5354 } | |
| 5355 } | |
| 5356 } | |
| 5357 #endif /* FEAT_VERTSPLIT */ | |
| 5358 | |
| 5359 /* | |
| 5360 * Check 'winminheight' for a valid value. | |
| 5361 */ | |
| 5362 void | |
| 5363 win_setminheight() | |
| 5364 { | |
| 5365 int room; | |
| 5366 int first = TRUE; | |
| 5367 win_T *wp; | |
| 5368 | |
| 5369 /* loop until there is a 'winminheight' that is possible */ | |
| 5370 while (p_wmh > 0) | |
| 5371 { | |
| 5372 /* TODO: handle vertical splits */ | |
| 5373 room = -p_wh; | |
| 5374 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 5375 room += wp->w_height - p_wmh; | |
| 5376 if (room >= 0) | |
| 5377 break; | |
| 5378 --p_wmh; | |
| 5379 if (first) | |
| 5380 { | |
| 5381 EMSG(_(e_noroom)); | |
| 5382 first = FALSE; | |
| 5383 } | |
| 5384 } | |
| 5385 } | |
| 5386 | |
| 5387 #ifdef FEAT_MOUSE | |
| 5388 | |
| 5389 /* | |
| 5390 * Status line of dragwin is dragged "offset" lines down (negative is up). | |
| 5391 */ | |
| 5392 void | |
| 5393 win_drag_status_line(dragwin, offset) | |
| 5394 win_T *dragwin; | |
| 5395 int offset; | |
| 5396 { | |
| 5397 frame_T *curfr; | |
| 5398 frame_T *fr; | |
| 5399 int room; | |
| 5400 int row; | |
| 5401 int up; /* if TRUE, drag status line up, otherwise down */ | |
| 5402 int n; | |
| 5403 | |
| 5404 fr = dragwin->w_frame; | |
| 5405 curfr = fr; | |
| 5406 if (fr != topframe) /* more than one window */ | |
| 5407 { | |
| 5408 fr = fr->fr_parent; | |
| 5409 /* When the parent frame is not a column of frames, its parent should | |
| 5410 * be. */ | |
| 5411 if (fr->fr_layout != FR_COL) | |
| 5412 { | |
| 5413 curfr = fr; | |
| 5414 if (fr != topframe) /* only a row of windows, may drag statusline */ | |
| 5415 fr = fr->fr_parent; | |
| 5416 } | |
| 5417 } | |
| 5418 | |
| 5419 /* If this is the last frame in a column, may want to resize the parent | |
| 5420 * frame instead (go two up to skip a row of frames). */ | |
| 5421 while (curfr != topframe && curfr->fr_next == NULL) | |
| 5422 { | |
| 5423 if (fr != topframe) | |
| 5424 fr = fr->fr_parent; | |
| 5425 curfr = fr; | |
| 5426 if (fr != topframe) | |
| 5427 fr = fr->fr_parent; | |
| 5428 } | |
| 5429 | |
| 5430 if (offset < 0) /* drag up */ | |
| 5431 { | |
| 5432 up = TRUE; | |
| 5433 offset = -offset; | |
| 5434 /* sum up the room of the current frame and above it */ | |
| 5435 if (fr == curfr) | |
| 5436 { | |
| 5437 /* only one window */ | |
| 5438 room = fr->fr_height - frame_minheight(fr, NULL); | |
| 5439 } | |
| 5440 else | |
| 5441 { | |
| 5442 room = 0; | |
| 5443 for (fr = fr->fr_child; ; fr = fr->fr_next) | |
| 5444 { | |
| 5445 room += fr->fr_height - frame_minheight(fr, NULL); | |
| 5446 if (fr == curfr) | |
| 5447 break; | |
| 5448 } | |
| 5449 } | |
| 5450 fr = curfr->fr_next; /* put fr at frame that grows */ | |
| 5451 } | |
| 5452 else /* drag down */ | |
| 5453 { | |
| 5454 up = FALSE; | |
| 5455 /* | |
| 5456 * Only dragging the last status line can reduce p_ch. | |
| 5457 */ | |
| 5458 room = Rows - cmdline_row; | |
| 5459 if (curfr->fr_next == NULL) | |
| 5460 room -= 1; | |
| 5461 else | |
| 5462 room -= p_ch; | |
| 5463 if (room < 0) | |
| 5464 room = 0; | |
| 5465 /* sum up the room of frames below of the current one */ | |
| 5466 for (fr = curfr->fr_next; fr != NULL; fr = fr->fr_next) | |
| 5467 room += fr->fr_height - frame_minheight(fr, NULL); | |
| 5468 fr = curfr; /* put fr at window that grows */ | |
| 5469 } | |
| 5470 | |
| 5471 if (room < offset) /* Not enough room */ | |
| 5472 offset = room; /* Move as far as we can */ | |
| 5473 if (offset <= 0) | |
| 5474 return; | |
| 5475 | |
| 5476 /* | |
| 5477 * Grow frame fr by "offset" lines. | |
| 5478 * Doesn't happen when dragging the last status line up. | |
| 5479 */ | |
| 5480 if (fr != NULL) | |
| 5481 frame_new_height(fr, fr->fr_height + offset, up, FALSE); | |
| 5482 | |
| 5483 if (up) | |
| 5484 fr = curfr; /* current frame gets smaller */ | |
| 5485 else | |
| 5486 fr = curfr->fr_next; /* next frame gets smaller */ | |
| 5487 | |
| 5488 /* | |
| 5489 * Now make the other frames smaller. | |
| 5490 */ | |
| 5491 while (fr != NULL && offset > 0) | |
| 5492 { | |
| 5493 n = frame_minheight(fr, NULL); | |
| 5494 if (fr->fr_height - offset <= n) | |
| 5495 { | |
| 5496 offset -= fr->fr_height - n; | |
| 5497 frame_new_height(fr, n, !up, FALSE); | |
| 5498 } | |
| 5499 else | |
| 5500 { | |
| 5501 frame_new_height(fr, fr->fr_height - offset, !up, FALSE); | |
| 5502 break; | |
| 5503 } | |
| 5504 if (up) | |
| 5505 fr = fr->fr_prev; | |
| 5506 else | |
| 5507 fr = fr->fr_next; | |
| 5508 } | |
| 5509 row = win_comp_pos(); | |
| 5510 screen_fill(row, cmdline_row, 0, (int)Columns, ' ', ' ', 0); | |
| 5511 cmdline_row = row; | |
| 5512 p_ch = Rows - cmdline_row; | |
| 5513 if (p_ch < 1) | |
| 5514 p_ch = 1; | |
| 824 | 5515 curtab->tp_ch_used = p_ch; |
| 737 | 5516 redraw_all_later(SOME_VALID); |
| 7 | 5517 showmode(); |
| 5518 } | |
| 5519 | |
| 5520 #ifdef FEAT_VERTSPLIT | |
| 5521 /* | |
| 5522 * Separator line of dragwin is dragged "offset" lines right (negative is left). | |
| 5523 */ | |
| 5524 void | |
| 5525 win_drag_vsep_line(dragwin, offset) | |
| 5526 win_T *dragwin; | |
| 5527 int offset; | |
| 5528 { | |
| 5529 frame_T *curfr; | |
| 5530 frame_T *fr; | |
| 5531 int room; | |
| 5532 int left; /* if TRUE, drag separator line left, otherwise right */ | |
| 5533 int n; | |
| 5534 | |
| 5535 fr = dragwin->w_frame; | |
| 840 | 5536 if (fr == topframe) /* only one window (cannot happen?) */ |
| 7 | 5537 return; |
| 5538 curfr = fr; | |
| 5539 fr = fr->fr_parent; | |
| 5540 /* When the parent frame is not a row of frames, its parent should be. */ | |
| 5541 if (fr->fr_layout != FR_ROW) | |
| 5542 { | |
| 5543 if (fr == topframe) /* only a column of windows (cannot happen?) */ | |
| 5544 return; | |
| 5545 curfr = fr; | |
| 5546 fr = fr->fr_parent; | |
| 5547 } | |
| 5548 | |
| 5549 /* If this is the last frame in a row, may want to resize a parent | |
| 5550 * frame instead. */ | |
| 5551 while (curfr->fr_next == NULL) | |
| 5552 { | |
| 5553 if (fr == topframe) | |
| 5554 break; | |
| 5555 curfr = fr; | |
| 5556 fr = fr->fr_parent; | |
| 5557 if (fr != topframe) | |
| 5558 { | |
| 5559 curfr = fr; | |
| 5560 fr = fr->fr_parent; | |
| 5561 } | |
| 5562 } | |
| 5563 | |
| 5564 if (offset < 0) /* drag left */ | |
| 5565 { | |
| 5566 left = TRUE; | |
| 5567 offset = -offset; | |
| 5568 /* sum up the room of the current frame and left of it */ | |
| 5569 room = 0; | |
| 5570 for (fr = fr->fr_child; ; fr = fr->fr_next) | |
| 5571 { | |
| 5572 room += fr->fr_width - frame_minwidth(fr, NULL); | |
| 5573 if (fr == curfr) | |
| 5574 break; | |
| 5575 } | |
| 5576 fr = curfr->fr_next; /* put fr at frame that grows */ | |
| 5577 } | |
| 5578 else /* drag right */ | |
| 5579 { | |
| 5580 left = FALSE; | |
| 5581 /* sum up the room of frames right of the current one */ | |
| 5582 room = 0; | |
| 5583 for (fr = curfr->fr_next; fr != NULL; fr = fr->fr_next) | |
| 5584 room += fr->fr_width - frame_minwidth(fr, NULL); | |
| 5585 fr = curfr; /* put fr at window that grows */ | |
| 5586 } | |
| 5587 | |
| 5588 if (room < offset) /* Not enough room */ | |
| 5589 offset = room; /* Move as far as we can */ | |
| 5590 if (offset <= 0) /* No room at all, quit. */ | |
| 5591 return; | |
| 5592 | |
| 5593 /* grow frame fr by offset lines */ | |
| 779 | 5594 frame_new_width(fr, fr->fr_width + offset, left, FALSE); |
| 7 | 5595 |
| 5596 /* shrink other frames: current and at the left or at the right */ | |
| 5597 if (left) | |
| 5598 fr = curfr; /* current frame gets smaller */ | |
| 5599 else | |
| 5600 fr = curfr->fr_next; /* next frame gets smaller */ | |
| 5601 | |
| 5602 while (fr != NULL && offset > 0) | |
| 5603 { | |
| 5604 n = frame_minwidth(fr, NULL); | |
| 5605 if (fr->fr_width - offset <= n) | |
| 5606 { | |
| 5607 offset -= fr->fr_width - n; | |
| 779 | 5608 frame_new_width(fr, n, !left, FALSE); |
| 7 | 5609 } |
| 5610 else | |
| 5611 { | |
| 779 | 5612 frame_new_width(fr, fr->fr_width - offset, !left, FALSE); |
| 7 | 5613 break; |
| 5614 } | |
| 5615 if (left) | |
| 5616 fr = fr->fr_prev; | |
| 5617 else | |
| 5618 fr = fr->fr_next; | |
| 5619 } | |
| 5620 (void)win_comp_pos(); | |
| 5621 redraw_all_later(NOT_VALID); | |
| 5622 } | |
| 5623 #endif /* FEAT_VERTSPLIT */ | |
| 5624 #endif /* FEAT_MOUSE */ | |
| 5625 | |
| 5626 #endif /* FEAT_WINDOWS */ | |
| 5627 | |
| 2665 | 5628 #define FRACTION_MULT 16384L |
| 5629 | |
| 5630 /* | |
| 5631 * Set wp->w_fraction for the current w_wrow and w_height. | |
| 5632 */ | |
| 5633 static void | |
| 5634 set_fraction(wp) | |
| 5635 win_T *wp; | |
| 5636 { | |
| 5637 wp->w_fraction = ((long)wp->w_wrow * FRACTION_MULT | |
| 5638 + FRACTION_MULT / 2) / (long)wp->w_height; | |
| 5639 } | |
| 5640 | |
| 7 | 5641 /* |
| 5642 * Set the height of a window. | |
| 5643 * This takes care of the things inside the window, not what happens to the | |
| 5644 * window position, the frame or to other windows. | |
| 5645 */ | |
| 3697 | 5646 void |
| 7 | 5647 win_new_height(wp, height) |
| 5648 win_T *wp; | |
| 5649 int height; | |
| 5650 { | |
| 5651 linenr_T lnum; | |
| 5652 int sline, line_size; | |
| 5653 | |
| 5654 /* Don't want a negative height. Happens when splitting a tiny window. | |
| 5655 * Will equalize heights soon to fix it. */ | |
| 5656 if (height < 0) | |
| 5657 height = 0; | |
| 826 | 5658 if (wp->w_height == height) |
| 5659 return; /* nothing to do */ | |
| 7 | 5660 |
| 5661 if (wp->w_wrow != wp->w_prev_fraction_row && wp->w_height > 0) | |
| 2665 | 5662 set_fraction(wp); |
| 7 | 5663 |
| 5664 wp->w_height = height; | |
| 5665 wp->w_skipcol = 0; | |
| 5666 | |
| 5667 /* Don't change w_topline when height is zero. Don't set w_topline when | |
| 5668 * 'scrollbind' is set and this isn't the current window. */ | |
| 5669 if (height > 0 | |
| 5670 #ifdef FEAT_SCROLLBIND | |
| 5671 && (!wp->w_p_scb || wp == curwin) | |
| 5672 #endif | |
| 5673 ) | |
| 5674 { | |
| 47 | 5675 /* |
| 5676 * Find a value for w_topline that shows the cursor at the same | |
| 5677 * relative position in the window as before (more or less). | |
| 5678 */ | |
| 7 | 5679 lnum = wp->w_cursor.lnum; |
| 5680 if (lnum < 1) /* can happen when starting up */ | |
| 5681 lnum = 1; | |
| 5682 wp->w_wrow = ((long)wp->w_fraction * (long)height - 1L) / FRACTION_MULT; | |
| 5683 line_size = plines_win_col(wp, lnum, (long)(wp->w_cursor.col)) - 1; | |
| 5684 sline = wp->w_wrow - line_size; | |
| 1023 | 5685 |
| 5686 if (sline >= 0) | |
| 5687 { | |
| 5688 /* Make sure the whole cursor line is visible, if possible. */ | |
| 5689 int rows = plines_win(wp, lnum, FALSE); | |
| 5690 | |
| 5691 if (sline > wp->w_height - rows) | |
| 5692 { | |
| 5693 sline = wp->w_height - rows; | |
| 5694 wp->w_wrow -= rows - line_size; | |
| 5695 } | |
| 5696 } | |
| 5697 | |
| 7 | 5698 if (sline < 0) |
| 5699 { | |
| 5700 /* | |
| 5701 * Cursor line would go off top of screen if w_wrow was this high. | |
| 1023 | 5702 * Make cursor line the first line in the window. If not enough |
| 5703 * room use w_skipcol; | |
| 7 | 5704 */ |
| 5705 wp->w_wrow = line_size; | |
| 1023 | 5706 if (wp->w_wrow >= wp->w_height |
| 5707 && (W_WIDTH(wp) - win_col_off(wp)) > 0) | |
| 5708 { | |
| 5709 wp->w_skipcol += W_WIDTH(wp) - win_col_off(wp); | |
| 5710 --wp->w_wrow; | |
| 5711 while (wp->w_wrow >= wp->w_height) | |
| 5712 { | |
| 5713 wp->w_skipcol += W_WIDTH(wp) - win_col_off(wp) | |
| 5714 + win_col_off2(wp); | |
| 5715 --wp->w_wrow; | |
| 5716 } | |
| 5717 } | |
| 7 | 5718 } |
| 5719 else | |
| 5720 { | |
| 1023 | 5721 while (sline > 0 && lnum > 1) |
| 7 | 5722 { |
| 5723 #ifdef FEAT_FOLDING | |
| 5724 hasFoldingWin(wp, lnum, &lnum, NULL, TRUE, NULL); | |
| 5725 if (lnum == 1) | |
| 5726 { | |
| 5727 /* first line in buffer is folded */ | |
| 5728 line_size = 1; | |
| 5729 --sline; | |
| 5730 break; | |
| 5731 } | |
| 5732 #endif | |
| 5733 --lnum; | |
| 5734 #ifdef FEAT_DIFF | |
| 5735 if (lnum == wp->w_topline) | |
| 5736 line_size = plines_win_nofill(wp, lnum, TRUE) | |
| 5737 + wp->w_topfill; | |
| 5738 else | |
| 5739 #endif | |
| 5740 line_size = plines_win(wp, lnum, TRUE); | |
| 5741 sline -= line_size; | |
| 5742 } | |
| 47 | 5743 |
| 7 | 5744 if (sline < 0) |
| 5745 { | |
| 5746 /* | |
| 5747 * Line we want at top would go off top of screen. Use next | |
| 5748 * line instead. | |
| 5749 */ | |
| 5750 #ifdef FEAT_FOLDING | |
| 5751 hasFoldingWin(wp, lnum, NULL, &lnum, TRUE, NULL); | |
| 5752 #endif | |
| 5753 lnum++; | |
| 5754 wp->w_wrow -= line_size + sline; | |
| 5755 } | |
| 5756 else if (sline > 0) | |
| 5757 { | |
| 5758 /* First line of file reached, use that as topline. */ | |
| 5759 lnum = 1; | |
| 5760 wp->w_wrow -= sline; | |
| 5761 } | |
| 5762 } | |
| 5763 set_topline(wp, lnum); | |
| 5764 } | |
| 5765 | |
| 5766 if (wp == curwin) | |
| 5767 { | |
| 5768 if (p_so) | |
| 5769 update_topline(); | |
| 5770 curs_columns(FALSE); /* validate w_wrow */ | |
| 5771 } | |
| 5772 wp->w_prev_fraction_row = wp->w_wrow; | |
| 5773 | |
| 5774 win_comp_scroll(wp); | |
| 737 | 5775 redraw_win_later(wp, SOME_VALID); |
| 7 | 5776 #ifdef FEAT_WINDOWS |
| 5777 wp->w_redr_status = TRUE; | |
| 5778 #endif | |
| 5779 invalidate_botline_win(wp); | |
| 5780 } | |
| 5781 | |
| 5782 #ifdef FEAT_VERTSPLIT | |
| 5783 /* | |
| 5784 * Set the width of a window. | |
| 5785 */ | |
| 3697 | 5786 void |
| 7 | 5787 win_new_width(wp, width) |
| 5788 win_T *wp; | |
| 5789 int width; | |
| 5790 { | |
| 5791 wp->w_width = width; | |
| 5792 wp->w_lines_valid = 0; | |
| 5793 changed_line_abv_curs_win(wp); | |
| 5794 invalidate_botline_win(wp); | |
| 5795 if (wp == curwin) | |
| 5796 { | |
| 5797 update_topline(); | |
| 5798 curs_columns(TRUE); /* validate w_wrow */ | |
| 5799 } | |
| 5800 redraw_win_later(wp, NOT_VALID); | |
| 5801 wp->w_redr_status = TRUE; | |
| 5802 } | |
| 5803 #endif | |
| 5804 | |
| 5805 void | |
| 5806 win_comp_scroll(wp) | |
| 5807 win_T *wp; | |
| 5808 { | |
| 5809 wp->w_p_scr = ((unsigned)wp->w_height >> 1); | |
| 5810 if (wp->w_p_scr == 0) | |
| 5811 wp->w_p_scr = 1; | |
| 5812 } | |
| 5813 | |
| 5814 /* | |
| 5815 * command_height: called whenever p_ch has been changed | |
| 5816 */ | |
| 5817 void | |
| 824 | 5818 command_height() |
| 7 | 5819 { |
| 5820 #ifdef FEAT_WINDOWS | |
| 5821 int h; | |
| 5822 frame_T *frp; | |
| 824 | 5823 int old_p_ch = curtab->tp_ch_used; |
| 5824 | |
| 5825 /* Use the value of p_ch that we remembered. This is needed for when the | |
| 5826 * GUI starts up, we can't be sure in what order things happen. And when | |
| 5827 * p_ch was changed in another tab page. */ | |
| 5828 curtab->tp_ch_used = p_ch; | |
| 170 | 5829 |
| 7 | 5830 /* Find bottom frame with width of screen. */ |
| 5831 frp = lastwin->w_frame; | |
| 5832 # ifdef FEAT_VERTSPLIT | |
| 5833 while (frp->fr_width != Columns && frp->fr_parent != NULL) | |
| 5834 frp = frp->fr_parent; | |
| 5835 # endif | |
| 5836 | |
| 5837 /* Avoid changing the height of a window with 'winfixheight' set. */ | |
| 5838 while (frp->fr_prev != NULL && frp->fr_layout == FR_LEAF | |
| 5839 && frp->fr_win->w_p_wfh) | |
| 5840 frp = frp->fr_prev; | |
| 5841 | |
| 5842 if (starting != NO_SCREEN) | |
| 5843 { | |
| 5844 cmdline_row = Rows - p_ch; | |
| 5845 | |
| 5846 if (p_ch > old_p_ch) /* p_ch got bigger */ | |
| 5847 { | |
| 5848 while (p_ch > old_p_ch) | |
| 5849 { | |
| 5850 if (frp == NULL) | |
| 5851 { | |
| 5852 EMSG(_(e_noroom)); | |
| 5853 p_ch = old_p_ch; | |
| 1404 | 5854 curtab->tp_ch_used = p_ch; |
| 7 | 5855 cmdline_row = Rows - p_ch; |
| 5856 break; | |
| 5857 } | |
| 5858 h = frp->fr_height - frame_minheight(frp, NULL); | |
| 5859 if (h > p_ch - old_p_ch) | |
| 5860 h = p_ch - old_p_ch; | |
| 5861 old_p_ch += h; | |
| 5862 frame_add_height(frp, -h); | |
| 5863 frp = frp->fr_prev; | |
| 5864 } | |
| 5865 | |
| 5866 /* Recompute window positions. */ | |
| 5867 (void)win_comp_pos(); | |
| 5868 | |
| 5869 /* clear the lines added to cmdline */ | |
| 5870 if (full_screen) | |
| 5871 screen_fill((int)(cmdline_row), (int)Rows, 0, | |
| 5872 (int)Columns, ' ', ' ', 0); | |
| 5873 msg_row = cmdline_row; | |
| 5874 redraw_cmdline = TRUE; | |
| 5875 return; | |
| 5876 } | |
| 5877 | |
| 5878 if (msg_row < cmdline_row) | |
| 5879 msg_row = cmdline_row; | |
| 5880 redraw_cmdline = TRUE; | |
| 5881 } | |
| 5882 frame_add_height(frp, (int)(old_p_ch - p_ch)); | |
| 5883 | |
| 5884 /* Recompute window positions. */ | |
| 5885 if (frp != lastwin->w_frame) | |
| 5886 (void)win_comp_pos(); | |
| 5887 #else | |
| 5888 cmdline_row = Rows - p_ch; | |
| 824 | 5889 win_setheight(cmdline_row); |
| 7 | 5890 #endif |
| 5891 } | |
| 5892 | |
| 5893 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 5894 /* | |
| 5895 * Resize frame "frp" to be "n" lines higher (negative for less high). | |
| 5896 * Also resize the frames it is contained in. | |
| 5897 */ | |
| 5898 static void | |
| 5899 frame_add_height(frp, n) | |
| 5900 frame_T *frp; | |
| 5901 int n; | |
| 5902 { | |
| 5903 frame_new_height(frp, frp->fr_height + n, FALSE, FALSE); | |
| 5904 for (;;) | |
| 5905 { | |
| 5906 frp = frp->fr_parent; | |
| 5907 if (frp == NULL) | |
| 5908 break; | |
| 5909 frp->fr_height += n; | |
| 5910 } | |
| 5911 } | |
| 5912 | |
| 5913 /* | |
| 5914 * Add or remove a status line for the bottom window(s), according to the | |
| 5915 * value of 'laststatus'. | |
| 5916 */ | |
| 5917 void | |
| 5918 last_status(morewin) | |
| 5919 int morewin; /* pretend there are two or more windows */ | |
| 5920 { | |
| 5921 /* Don't make a difference between horizontal or vertical split. */ | |
| 5922 last_status_rec(topframe, (p_ls == 2 | |
| 5923 || (p_ls == 1 && (morewin || lastwin != firstwin)))); | |
| 5924 } | |
| 5925 | |
| 5926 static void | |
| 5927 last_status_rec(fr, statusline) | |
| 5928 frame_T *fr; | |
| 5929 int statusline; | |
| 5930 { | |
| 5931 frame_T *fp; | |
| 5932 win_T *wp; | |
| 5933 | |
| 5934 if (fr->fr_layout == FR_LEAF) | |
| 5935 { | |
| 5936 wp = fr->fr_win; | |
| 5937 if (wp->w_status_height != 0 && !statusline) | |
| 5938 { | |
| 5939 /* remove status line */ | |
| 5940 win_new_height(wp, wp->w_height + 1); | |
| 5941 wp->w_status_height = 0; | |
| 5942 comp_col(); | |
| 5943 } | |
| 5944 else if (wp->w_status_height == 0 && statusline) | |
| 5945 { | |
| 5946 /* Find a frame to take a line from. */ | |
| 5947 fp = fr; | |
| 5948 while (fp->fr_height <= frame_minheight(fp, NULL)) | |
| 5949 { | |
| 5950 if (fp == topframe) | |
| 5951 { | |
| 5952 EMSG(_(e_noroom)); | |
| 5953 return; | |
| 5954 } | |
| 5955 /* In a column of frames: go to frame above. If already at | |
| 5956 * the top or in a row of frames: go to parent. */ | |
| 5957 if (fp->fr_parent->fr_layout == FR_COL && fp->fr_prev != NULL) | |
| 5958 fp = fp->fr_prev; | |
| 5959 else | |
| 5960 fp = fp->fr_parent; | |
| 5961 } | |
| 5962 wp->w_status_height = 1; | |
| 5963 if (fp != fr) | |
| 5964 { | |
| 5965 frame_new_height(fp, fp->fr_height - 1, FALSE, FALSE); | |
| 5966 frame_fix_height(wp); | |
| 5967 (void)win_comp_pos(); | |
| 5968 } | |
| 5969 else | |
| 5970 win_new_height(wp, wp->w_height - 1); | |
| 5971 comp_col(); | |
| 737 | 5972 redraw_all_later(SOME_VALID); |
| 7 | 5973 } |
| 5974 } | |
| 5975 #ifdef FEAT_VERTSPLIT | |
| 5976 else if (fr->fr_layout == FR_ROW) | |
| 5977 { | |
| 5978 /* vertically split windows, set status line for each one */ | |
| 5979 for (fp = fr->fr_child; fp != NULL; fp = fp->fr_next) | |
| 5980 last_status_rec(fp, statusline); | |
| 5981 } | |
| 5982 #endif | |
| 5983 else | |
| 5984 { | |
| 5985 /* horizontally split window, set status line for last one */ | |
| 5986 for (fp = fr->fr_child; fp->fr_next != NULL; fp = fp->fr_next) | |
| 5987 ; | |
| 5988 last_status_rec(fp, statusline); | |
| 5989 } | |
| 5990 } | |
| 5991 | |
| 667 | 5992 /* |
| 668 | 5993 * Return the number of lines used by the tab page line. |
| 667 | 5994 */ |
| 5995 int | |
| 685 | 5996 tabline_height() |
| 667 | 5997 { |
| 685 | 5998 #ifdef FEAT_GUI_TABLINE |
| 5999 /* When the GUI has the tabline then this always returns zero. */ | |
| 6000 if (gui_use_tabline()) | |
| 6001 return 0; | |
| 6002 #endif | |
| 675 | 6003 switch (p_stal) |
| 668 | 6004 { |
| 6005 case 0: return 0; | |
| 6006 case 1: return (first_tabpage->tp_next == NULL) ? 0 : 1; | |
| 6007 } | |
| 667 | 6008 return 1; |
| 6009 } | |
| 6010 | |
| 7 | 6011 #endif /* FEAT_WINDOWS */ |
| 6012 | |
| 6013 #if defined(FEAT_SEARCHPATH) || defined(PROTO) | |
| 6014 /* | |
| 344 | 6015 * Get the file name at the cursor. |
| 6016 * If Visual mode is active, use the selected text if it's in one line. | |
| 6017 * Returns the name in allocated memory, NULL for failure. | |
| 6018 */ | |
| 6019 char_u * | |
| 681 | 6020 grab_file_name(count, file_lnum) |
| 6021 long count; | |
| 6022 linenr_T *file_lnum; | |
| 344 | 6023 { |
| 6024 # ifdef FEAT_VISUAL | |
| 6025 if (VIsual_active) | |
| 6026 { | |
| 6027 int len; | |
| 6028 char_u *ptr; | |
| 6029 | |
| 6030 if (get_visual_text(NULL, &ptr, &len) == FAIL) | |
| 6031 return NULL; | |
| 6032 return find_file_name_in_path(ptr, len, | |
| 6033 FNAME_MESS|FNAME_EXP|FNAME_REL, count, curbuf->b_ffname); | |
| 6034 } | |
| 6035 # endif | |
| 681 | 6036 return file_name_at_cursor(FNAME_MESS|FNAME_HYP|FNAME_EXP|FNAME_REL, count, |
| 6037 file_lnum); | |
| 6038 | |
| 344 | 6039 } |
| 6040 | |
| 6041 /* | |
| 7 | 6042 * Return the file name under or after the cursor. |
| 6043 * | |
| 6044 * The 'path' option is searched if the file name is not absolute. | |
| 6045 * The string returned has been alloc'ed and should be freed by the caller. | |
| 6046 * NULL is returned if the file name or file is not found. | |
| 6047 * | |
| 6048 * options: | |
| 6049 * FNAME_MESS give error messages | |
| 6050 * FNAME_EXP expand to path | |
| 6051 * FNAME_HYP check for hypertext link | |
| 6052 * FNAME_INCL apply "includeexpr" | |
| 6053 */ | |
| 6054 char_u * | |
| 681 | 6055 file_name_at_cursor(options, count, file_lnum) |
| 6056 int options; | |
| 6057 long count; | |
| 6058 linenr_T *file_lnum; | |
| 7 | 6059 { |
| 6060 return file_name_in_line(ml_get_curline(), | |
| 681 | 6061 curwin->w_cursor.col, options, count, curbuf->b_ffname, |
| 6062 file_lnum); | |
| 7 | 6063 } |
| 6064 | |
| 6065 /* | |
| 6066 * Return the name of the file under or after ptr[col]. | |
| 6067 * Otherwise like file_name_at_cursor(). | |
| 6068 */ | |
| 6069 char_u * | |
| 681 | 6070 file_name_in_line(line, col, options, count, rel_fname, file_lnum) |
| 7 | 6071 char_u *line; |
| 6072 int col; | |
| 6073 int options; | |
| 6074 long count; | |
| 6075 char_u *rel_fname; /* file we are searching relative to */ | |
| 681 | 6076 linenr_T *file_lnum; /* line number after the file name */ |
| 7 | 6077 { |
| 6078 char_u *ptr; | |
| 6079 int len; | |
| 6080 | |
| 6081 /* | |
| 6082 * search forward for what could be the start of a file name | |
| 6083 */ | |
| 6084 ptr = line + col; | |
| 6085 while (*ptr != NUL && !vim_isfilec(*ptr)) | |
| 345 | 6086 mb_ptr_adv(ptr); |
| 7 | 6087 if (*ptr == NUL) /* nothing found */ |
| 6088 { | |
| 6089 if (options & FNAME_MESS) | |
| 6090 EMSG(_("E446: No file name under cursor")); | |
| 6091 return NULL; | |
| 6092 } | |
| 6093 | |
| 6094 /* | |
| 6095 * Search backward for first char of the file name. | |
| 6096 * Go one char back to ":" before "//" even when ':' is not in 'isfname'. | |
| 6097 */ | |
| 6098 while (ptr > line) | |
| 6099 { | |
| 6100 #ifdef FEAT_MBYTE | |
| 6101 if (has_mbyte && (len = (*mb_head_off)(line, ptr - 1)) > 0) | |
| 6102 ptr -= len + 1; | |
| 6103 else | |
| 6104 #endif | |
| 6105 if (vim_isfilec(ptr[-1]) | |
| 6106 || ((options & FNAME_HYP) && path_is_url(ptr - 1))) | |
| 6107 --ptr; | |
| 6108 else | |
| 6109 break; | |
| 6110 } | |
| 6111 | |
| 6112 /* | |
| 6113 * Search forward for the last char of the file name. | |
| 6114 * Also allow "://" when ':' is not in 'isfname'. | |
| 6115 */ | |
| 6116 len = 0; | |
| 6117 while (vim_isfilec(ptr[len]) | |
| 6118 || ((options & FNAME_HYP) && path_is_url(ptr + len))) | |
| 6119 #ifdef FEAT_MBYTE | |
| 6120 if (has_mbyte) | |
| 474 | 6121 len += (*mb_ptr2len)(ptr + len); |
| 7 | 6122 else |
| 6123 #endif | |
| 6124 ++len; | |
| 6125 | |
| 6126 /* | |
| 6127 * If there is trailing punctuation, remove it. | |
| 6128 * But don't remove "..", could be a directory name. | |
| 6129 */ | |
| 6130 if (len > 2 && vim_strchr((char_u *)".,:;!", ptr[len - 1]) != NULL | |
| 6131 && ptr[len - 2] != '.') | |
| 6132 --len; | |
| 6133 | |
| 681 | 6134 if (file_lnum != NULL) |
| 6135 { | |
| 6136 char_u *p; | |
| 6137 | |
| 6138 /* Get the number after the file name and a separator character */ | |
| 6139 p = ptr + len; | |
| 6140 p = skipwhite(p); | |
| 6141 if (*p != NUL) | |
| 6142 { | |
| 6143 if (!isdigit(*p)) | |
| 6144 ++p; /* skip the separator */ | |
| 6145 p = skipwhite(p); | |
| 6146 if (isdigit(*p)) | |
| 6147 *file_lnum = (int)getdigits(&p); | |
| 6148 } | |
| 6149 } | |
| 6150 | |
| 7 | 6151 return find_file_name_in_path(ptr, len, options, count, rel_fname); |
| 6152 } | |
| 6153 | |
| 6154 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
| 6155 static char_u *eval_includeexpr __ARGS((char_u *ptr, int len)); | |
| 6156 | |
| 6157 static char_u * | |
| 6158 eval_includeexpr(ptr, len) | |
| 6159 char_u *ptr; | |
| 6160 int len; | |
| 6161 { | |
| 6162 char_u *res; | |
| 6163 | |
| 6164 set_vim_var_string(VV_FNAME, ptr, len); | |
| 633 | 6165 res = eval_to_string_safe(curbuf->b_p_inex, NULL, |
| 681 | 6166 was_set_insecurely((char_u *)"includeexpr", OPT_LOCAL)); |
| 7 | 6167 set_vim_var_string(VV_FNAME, NULL, 0); |
| 6168 return res; | |
| 6169 } | |
| 6170 #endif | |
| 6171 | |
| 6172 /* | |
| 6173 * Return the name of the file ptr[len] in 'path'. | |
| 6174 * Otherwise like file_name_at_cursor(). | |
| 6175 */ | |
| 6176 char_u * | |
| 6177 find_file_name_in_path(ptr, len, options, count, rel_fname) | |
| 6178 char_u *ptr; | |
| 6179 int len; | |
| 6180 int options; | |
| 6181 long count; | |
| 6182 char_u *rel_fname; /* file we are searching relative to */ | |
| 6183 { | |
| 6184 char_u *file_name; | |
| 6185 int c; | |
| 6186 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
| 6187 char_u *tofree = NULL; | |
| 6188 | |
| 6189 if ((options & FNAME_INCL) && *curbuf->b_p_inex != NUL) | |
| 6190 { | |
| 6191 tofree = eval_includeexpr(ptr, len); | |
| 6192 if (tofree != NULL) | |
| 6193 { | |
| 6194 ptr = tofree; | |
| 6195 len = (int)STRLEN(ptr); | |
| 6196 } | |
| 6197 } | |
| 6198 # endif | |
| 6199 | |
| 6200 if (options & FNAME_EXP) | |
| 6201 { | |
| 6202 file_name = find_file_in_path(ptr, len, options & ~FNAME_MESS, | |
| 6203 TRUE, rel_fname); | |
| 6204 | |
| 6205 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
| 6206 /* | |
| 6207 * If the file could not be found in a normal way, try applying | |
| 6208 * 'includeexpr' (unless done already). | |
| 6209 */ | |
| 6210 if (file_name == NULL | |
| 6211 && !(options & FNAME_INCL) && *curbuf->b_p_inex != NUL) | |
| 6212 { | |
| 6213 tofree = eval_includeexpr(ptr, len); | |
| 6214 if (tofree != NULL) | |
| 6215 { | |
| 6216 ptr = tofree; | |
| 6217 len = (int)STRLEN(ptr); | |
| 6218 file_name = find_file_in_path(ptr, len, options & ~FNAME_MESS, | |
| 6219 TRUE, rel_fname); | |
| 6220 } | |
| 6221 } | |
| 6222 # endif | |
| 6223 if (file_name == NULL && (options & FNAME_MESS)) | |
| 6224 { | |
| 6225 c = ptr[len]; | |
| 6226 ptr[len] = NUL; | |
| 6227 EMSG2(_("E447: Can't find file \"%s\" in path"), ptr); | |
| 6228 ptr[len] = c; | |
| 6229 } | |
| 6230 | |
| 6231 /* Repeat finding the file "count" times. This matters when it | |
| 6232 * appears several times in the path. */ | |
| 6233 while (file_name != NULL && --count > 0) | |
| 6234 { | |
| 6235 vim_free(file_name); | |
| 6236 file_name = find_file_in_path(ptr, len, options, FALSE, rel_fname); | |
| 6237 } | |
| 6238 } | |
| 6239 else | |
| 6240 file_name = vim_strnsave(ptr, len); | |
| 6241 | |
| 6242 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
| 6243 vim_free(tofree); | |
| 6244 # endif | |
| 6245 | |
| 6246 return file_name; | |
| 6247 } | |
| 6248 #endif /* FEAT_SEARCHPATH */ | |
| 6249 | |
| 6250 /* | |
| 6251 * Check if the "://" of a URL is at the pointer, return URL_SLASH. | |
| 6252 * Also check for ":\\", which MS Internet Explorer accepts, return | |
| 6253 * URL_BACKSLASH. | |
| 6254 */ | |
| 6255 static int | |
| 6256 path_is_url(p) | |
| 6257 char_u *p; | |
| 6258 { | |
| 6259 if (STRNCMP(p, "://", (size_t)3) == 0) | |
| 6260 return URL_SLASH; | |
| 6261 else if (STRNCMP(p, ":\\\\", (size_t)3) == 0) | |
| 6262 return URL_BACKSLASH; | |
| 6263 return 0; | |
| 6264 } | |
| 6265 | |
| 6266 /* | |
| 6267 * Check if "fname" starts with "name://". Return URL_SLASH if it does. | |
| 6268 * Return URL_BACKSLASH for "name:\\". | |
| 6269 * Return zero otherwise. | |
| 6270 */ | |
| 6271 int | |
| 6272 path_with_url(fname) | |
| 6273 char_u *fname; | |
| 6274 { | |
| 6275 char_u *p; | |
| 6276 | |
| 6277 for (p = fname; isalpha(*p); ++p) | |
| 6278 ; | |
| 6279 return path_is_url(p); | |
| 6280 } | |
| 6281 | |
| 6282 /* | |
| 6283 * Return TRUE if "name" is a full (absolute) path name or URL. | |
| 6284 */ | |
| 6285 int | |
| 6286 vim_isAbsName(name) | |
| 6287 char_u *name; | |
| 6288 { | |
| 6289 return (path_with_url(name) != 0 || mch_isFullName(name)); | |
| 6290 } | |
| 6291 | |
| 6292 /* | |
| 592 | 6293 * Get absolute file name into buffer "buf[len]". |
| 7 | 6294 * |
| 6295 * return FAIL for failure, OK otherwise | |
| 6296 */ | |
| 6297 int | |
| 6298 vim_FullName(fname, buf, len, force) | |
| 6299 char_u *fname, *buf; | |
| 6300 int len; | |
| 592 | 6301 int force; /* force expansion even when already absolute */ |
| 7 | 6302 { |
| 6303 int retval = OK; | |
| 6304 int url; | |
| 6305 | |
| 6306 *buf = NUL; | |
| 6307 if (fname == NULL) | |
| 6308 return FAIL; | |
| 6309 | |
| 6310 url = path_with_url(fname); | |
| 6311 if (!url) | |
| 6312 retval = mch_FullName(fname, buf, len, force); | |
| 6313 if (url || retval == FAIL) | |
| 6314 { | |
| 6315 /* something failed; use the file name (truncate when too long) */ | |
| 416 | 6316 vim_strncpy(buf, fname, len - 1); |
| 7 | 6317 } |
| 6318 #if defined(MACOS_CLASSIC) || defined(OS2) || defined(MSDOS) || defined(MSWIN) | |
| 6319 slash_adjust(buf); | |
| 6320 #endif | |
| 6321 return retval; | |
| 6322 } | |
| 6323 | |
| 6324 /* | |
| 6325 * Return the minimal number of rows that is needed on the screen to display | |
| 6326 * the current number of windows. | |
| 6327 */ | |
| 6328 int | |
| 6329 min_rows() | |
| 6330 { | |
| 6331 int total; | |
| 671 | 6332 #ifdef FEAT_WINDOWS |
| 6333 tabpage_T *tp; | |
| 6334 int n; | |
| 6335 #endif | |
| 7 | 6336 |
| 6337 if (firstwin == NULL) /* not initialized yet */ | |
| 6338 return MIN_LINES; | |
| 6339 | |
| 6340 #ifdef FEAT_WINDOWS | |
| 671 | 6341 total = 0; |
| 6342 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 6343 { | |
| 6344 n = frame_minheight(tp->tp_topframe, NULL); | |
| 6345 if (total < n) | |
| 6346 total = n; | |
| 6347 } | |
| 685 | 6348 total += tabline_height(); |
| 7 | 6349 #else |
| 671 | 6350 total = 1; /* at least one window should have a line! */ |
| 7 | 6351 #endif |
| 671 | 6352 total += 1; /* count the room for the command line */ |
| 7 | 6353 return total; |
| 6354 } | |
| 6355 | |
| 6356 /* | |
| 672 | 6357 * Return TRUE if there is only one window (in the current tab page), not |
| 6358 * counting a help or preview window, unless it is the current window. | |
| 1906 | 6359 * Does not count "aucmd_win". |
| 7 | 6360 */ |
| 6361 int | |
| 6362 only_one_window() | |
| 6363 { | |
| 6364 #ifdef FEAT_WINDOWS | |
| 6365 int count = 0; | |
| 6366 win_T *wp; | |
| 6367 | |
| 667 | 6368 /* If there is another tab page there always is another window. */ |
| 6369 if (first_tabpage->tp_next != NULL) | |
| 6370 return FALSE; | |
| 6371 | |
| 7 | 6372 for (wp = firstwin; wp != NULL; wp = wp->w_next) |
| 4021 | 6373 if (wp->w_buffer != NULL |
| 6374 && (!((wp->w_buffer->b_help && !curbuf->b_help) | |
| 7 | 6375 # ifdef FEAT_QUICKFIX |
| 6376 || wp->w_p_pvw | |
| 6377 # endif | |
| 6378 ) || wp == curwin) | |
| 1906 | 6379 # ifdef FEAT_AUTOCMD |
| 6380 && wp != aucmd_win | |
| 6381 # endif | |
| 6382 ) | |
| 7 | 6383 ++count; |
| 6384 return (count <= 1); | |
| 6385 #else | |
| 6386 return TRUE; | |
| 6387 #endif | |
| 6388 } | |
| 6389 | |
| 6390 #if defined(FEAT_WINDOWS) || defined(FEAT_AUTOCMD) || defined(PROTO) | |
| 6391 /* | |
| 6392 * Correct the cursor line number in other windows. Used after changing the | |
| 6393 * current buffer, and before applying autocommands. | |
| 6394 * When "do_curwin" is TRUE, also check current window. | |
| 6395 */ | |
| 6396 void | |
| 6397 check_lnums(do_curwin) | |
| 6398 int do_curwin; | |
| 6399 { | |
| 6400 win_T *wp; | |
| 6401 | |
| 6402 #ifdef FEAT_WINDOWS | |
| 671 | 6403 tabpage_T *tp; |
| 6404 | |
| 6405 FOR_ALL_TAB_WINDOWS(tp, wp) | |
| 7 | 6406 if ((do_curwin || wp != curwin) && wp->w_buffer == curbuf) |
| 6407 #else | |
| 6408 wp = curwin; | |
| 6409 if (do_curwin) | |
| 6410 #endif | |
| 6411 { | |
| 6412 if (wp->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 6413 wp->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 6414 if (wp->w_topline > curbuf->b_ml.ml_line_count) | |
| 6415 wp->w_topline = curbuf->b_ml.ml_line_count; | |
| 6416 } | |
| 6417 } | |
| 6418 #endif | |
| 6419 | |
| 6420 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 6421 | |
| 6422 /* | |
| 6423 * A snapshot of the window sizes, to restore them after closing the help | |
| 6424 * window. | |
| 6425 * Only these fields are used: | |
| 6426 * fr_layout | |
| 6427 * fr_width | |
| 6428 * fr_height | |
| 6429 * fr_next | |
| 6430 * fr_child | |
| 6431 * fr_win (only valid for the old curwin, NULL otherwise) | |
| 6432 */ | |
| 6433 | |
| 6434 /* | |
| 6435 * Create a snapshot of the current frame sizes. | |
| 6436 */ | |
| 1906 | 6437 void |
| 6438 make_snapshot(idx) | |
| 6439 int idx; | |
| 7 | 6440 { |
| 1906 | 6441 clear_snapshot(curtab, idx); |
| 6442 make_snapshot_rec(topframe, &curtab->tp_snapshot[idx]); | |
| 7 | 6443 } |
| 6444 | |
| 6445 static void | |
| 6446 make_snapshot_rec(fr, frp) | |
| 6447 frame_T *fr; | |
| 6448 frame_T **frp; | |
| 6449 { | |
| 6450 *frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T)); | |
| 6451 if (*frp == NULL) | |
| 6452 return; | |
| 6453 (*frp)->fr_layout = fr->fr_layout; | |
| 6454 # ifdef FEAT_VERTSPLIT | |
| 6455 (*frp)->fr_width = fr->fr_width; | |
| 6456 # endif | |
| 6457 (*frp)->fr_height = fr->fr_height; | |
| 6458 if (fr->fr_next != NULL) | |
| 6459 make_snapshot_rec(fr->fr_next, &((*frp)->fr_next)); | |
| 6460 if (fr->fr_child != NULL) | |
| 6461 make_snapshot_rec(fr->fr_child, &((*frp)->fr_child)); | |
| 6462 if (fr->fr_layout == FR_LEAF && fr->fr_win == curwin) | |
| 6463 (*frp)->fr_win = curwin; | |
| 6464 } | |
| 6465 | |
| 6466 /* | |
| 6467 * Remove any existing snapshot. | |
| 6468 */ | |
| 6469 static void | |
| 1906 | 6470 clear_snapshot(tp, idx) |
| 675 | 6471 tabpage_T *tp; |
| 1906 | 6472 int idx; |
| 7 | 6473 { |
| 1906 | 6474 clear_snapshot_rec(tp->tp_snapshot[idx]); |
| 6475 tp->tp_snapshot[idx] = NULL; | |
| 7 | 6476 } |
| 6477 | |
| 6478 static void | |
| 6479 clear_snapshot_rec(fr) | |
| 6480 frame_T *fr; | |
| 6481 { | |
| 6482 if (fr != NULL) | |
| 6483 { | |
| 6484 clear_snapshot_rec(fr->fr_next); | |
| 6485 clear_snapshot_rec(fr->fr_child); | |
| 6486 vim_free(fr); | |
| 6487 } | |
| 6488 } | |
| 6489 | |
| 6490 /* | |
| 6491 * Restore a previously created snapshot, if there is any. | |
| 6492 * This is only done if the screen size didn't change and the window layout is | |
| 6493 * still the same. | |
| 6494 */ | |
| 1906 | 6495 void |
| 6496 restore_snapshot(idx, close_curwin) | |
| 6497 int idx; | |
| 7 | 6498 int close_curwin; /* closing current window */ |
| 6499 { | |
| 6500 win_T *wp; | |
| 6501 | |
| 1906 | 6502 if (curtab->tp_snapshot[idx] != NULL |
| 7 | 6503 # ifdef FEAT_VERTSPLIT |
| 1906 | 6504 && curtab->tp_snapshot[idx]->fr_width == topframe->fr_width |
| 7 | 6505 # endif |
| 1906 | 6506 && curtab->tp_snapshot[idx]->fr_height == topframe->fr_height |
| 6507 && check_snapshot_rec(curtab->tp_snapshot[idx], topframe) == OK) | |
| 6508 { | |
| 6509 wp = restore_snapshot_rec(curtab->tp_snapshot[idx], topframe); | |
| 7 | 6510 win_comp_pos(); |
| 6511 if (wp != NULL && close_curwin) | |
| 6512 win_goto(wp); | |
| 6513 redraw_all_later(CLEAR); | |
| 6514 } | |
| 1906 | 6515 clear_snapshot(curtab, idx); |
| 7 | 6516 } |
| 6517 | |
| 6518 /* | |
| 6519 * Check if frames "sn" and "fr" have the same layout, same following frames | |
| 6520 * and same children. | |
| 6521 */ | |
| 6522 static int | |
| 6523 check_snapshot_rec(sn, fr) | |
| 6524 frame_T *sn; | |
| 6525 frame_T *fr; | |
| 6526 { | |
| 6527 if (sn->fr_layout != fr->fr_layout | |
| 6528 || (sn->fr_next == NULL) != (fr->fr_next == NULL) | |
| 6529 || (sn->fr_child == NULL) != (fr->fr_child == NULL) | |
| 6530 || (sn->fr_next != NULL | |
| 6531 && check_snapshot_rec(sn->fr_next, fr->fr_next) == FAIL) | |
| 6532 || (sn->fr_child != NULL | |
| 6533 && check_snapshot_rec(sn->fr_child, fr->fr_child) == FAIL)) | |
| 6534 return FAIL; | |
| 6535 return OK; | |
| 6536 } | |
| 6537 | |
| 6538 /* | |
| 6539 * Copy the size of snapshot frame "sn" to frame "fr". Do the same for all | |
| 6540 * following frames and children. | |
| 6541 * Returns a pointer to the old current window, or NULL. | |
| 6542 */ | |
| 6543 static win_T * | |
| 6544 restore_snapshot_rec(sn, fr) | |
| 6545 frame_T *sn; | |
| 6546 frame_T *fr; | |
| 6547 { | |
| 6548 win_T *wp = NULL; | |
| 6549 win_T *wp2; | |
| 6550 | |
| 6551 fr->fr_height = sn->fr_height; | |
| 6552 # ifdef FEAT_VERTSPLIT | |
| 6553 fr->fr_width = sn->fr_width; | |
| 6554 # endif | |
| 6555 if (fr->fr_layout == FR_LEAF) | |
| 6556 { | |
| 6557 frame_new_height(fr, fr->fr_height, FALSE, FALSE); | |
| 6558 # ifdef FEAT_VERTSPLIT | |
| 779 | 6559 frame_new_width(fr, fr->fr_width, FALSE, FALSE); |
| 7 | 6560 # endif |
| 6561 wp = sn->fr_win; | |
| 6562 } | |
| 6563 if (sn->fr_next != NULL) | |
| 6564 { | |
| 6565 wp2 = restore_snapshot_rec(sn->fr_next, fr->fr_next); | |
| 6566 if (wp2 != NULL) | |
| 6567 wp = wp2; | |
| 6568 } | |
| 6569 if (sn->fr_child != NULL) | |
| 6570 { | |
| 6571 wp2 = restore_snapshot_rec(sn->fr_child, fr->fr_child); | |
| 6572 if (wp2 != NULL) | |
| 6573 wp = wp2; | |
| 6574 } | |
| 6575 return wp; | |
| 6576 } | |
| 6577 | |
| 6578 #endif | |
| 6579 | |
|
5202
8edba3805d78
updated for version 7.4a.027
Bram Moolenaar <bram@vim.org>
parents:
5098
diff
changeset
|
6580 #if defined(FEAT_EVAL) || defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) \ |
|
8edba3805d78
updated for version 7.4a.027
Bram Moolenaar <bram@vim.org>
parents:
5098
diff
changeset
|
6581 || defined(PROTO) |
| 4429 | 6582 /* |
| 6583 * Set "win" to be the curwin and "tp" to be the current tab page. | |
| 6584 * restore_win() MUST be called to undo. | |
| 6585 * No autocommands will be executed. | |
|
4918
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updated for version 7.3.1204
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4805
diff
changeset
|
6586 * When "no_display" is TRUE the display won't be affected, no redraw is |
|
0792cc5133ce
updated for version 7.3.1204
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
6587 * triggered, another tabpage access is limited. |
| 4429 | 6588 * Returns FAIL if switching to "win" failed. |
| 6589 */ | |
| 6590 int | |
|
4918
0792cc5133ce
updated for version 7.3.1204
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
6591 switch_win(save_curwin, save_curtab, win, tp, no_display) |
|
4936
ae05437a744a
updated for version 7.3.1213
Bram Moolenaar <bram@vim.org>
parents:
4918
diff
changeset
|
6592 win_T **save_curwin UNUSED; |
|
ae05437a744a
updated for version 7.3.1213
Bram Moolenaar <bram@vim.org>
parents:
4918
diff
changeset
|
6593 tabpage_T **save_curtab UNUSED; |
|
ae05437a744a
updated for version 7.3.1213
Bram Moolenaar <bram@vim.org>
parents:
4918
diff
changeset
|
6594 win_T *win UNUSED; |
|
ae05437a744a
updated for version 7.3.1213
Bram Moolenaar <bram@vim.org>
parents:
4918
diff
changeset
|
6595 tabpage_T *tp UNUSED; |
|
ae05437a744a
updated for version 7.3.1213
Bram Moolenaar <bram@vim.org>
parents:
4918
diff
changeset
|
6596 int no_display UNUSED; |
| 4429 | 6597 { |
| 6598 # ifdef FEAT_AUTOCMD | |
| 6599 block_autocmds(); | |
| 6600 # endif | |
| 6601 # ifdef FEAT_WINDOWS | |
| 6602 *save_curwin = curwin; | |
| 6603 if (tp != NULL) | |
| 6604 { | |
| 6605 *save_curtab = curtab; | |
|
4918
0792cc5133ce
updated for version 7.3.1204
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parents:
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diff
changeset
|
6606 if (no_display) |
|
0792cc5133ce
updated for version 7.3.1204
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parents:
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diff
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|
6607 { |
|
0792cc5133ce
updated for version 7.3.1204
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6608 curtab->tp_firstwin = firstwin; |
|
0792cc5133ce
updated for version 7.3.1204
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parents:
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diff
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|
6609 curtab->tp_lastwin = lastwin; |
|
0792cc5133ce
updated for version 7.3.1204
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parents:
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diff
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|
6610 curtab = tp; |
|
0792cc5133ce
updated for version 7.3.1204
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6611 firstwin = curtab->tp_firstwin; |
|
0792cc5133ce
updated for version 7.3.1204
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parents:
4805
diff
changeset
|
6612 lastwin = curtab->tp_lastwin; |
|
0792cc5133ce
updated for version 7.3.1204
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parents:
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diff
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|
6613 } |
|
0792cc5133ce
updated for version 7.3.1204
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diff
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|
6614 else |
|
0792cc5133ce
updated for version 7.3.1204
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6615 goto_tabpage_tp(tp, FALSE, FALSE); |
| 4429 | 6616 } |
| 6617 if (!win_valid(win)) | |
| 6618 { | |
| 6619 # ifdef FEAT_AUTOCMD | |
| 6620 unblock_autocmds(); | |
| 6621 # endif | |
| 6622 return FAIL; | |
| 6623 } | |
| 6624 curwin = win; | |
| 6625 curbuf = curwin->w_buffer; | |
| 6626 # endif | |
| 6627 return OK; | |
| 6628 } | |
| 6629 | |
| 6630 /* | |
| 6631 * Restore current tabpage and window saved by switch_win(), if still valid. | |
|
4918
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updated for version 7.3.1204
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diff
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|
6632 * 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
|
6633 * triggered. |
| 4429 | 6634 */ |
| 6635 void | |
|
4918
0792cc5133ce
updated for version 7.3.1204
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diff
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|
6636 restore_win(save_curwin, save_curtab, no_display) |
|
4936
ae05437a744a
updated for version 7.3.1213
Bram Moolenaar <bram@vim.org>
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4918
diff
changeset
|
6637 win_T *save_curwin UNUSED; |
|
ae05437a744a
updated for version 7.3.1213
Bram Moolenaar <bram@vim.org>
parents:
4918
diff
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|
6638 tabpage_T *save_curtab UNUSED; |
|
ae05437a744a
updated for version 7.3.1213
Bram Moolenaar <bram@vim.org>
parents:
4918
diff
changeset
|
6639 int no_display UNUSED; |
| 4429 | 6640 { |
| 6641 # ifdef FEAT_WINDOWS | |
| 6642 if (save_curtab != NULL && valid_tabpage(save_curtab)) | |
|
4918
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diff
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|
6643 { |
|
0792cc5133ce
updated for version 7.3.1204
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
6644 if (no_display) |
|
0792cc5133ce
updated for version 7.3.1204
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
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|
6645 { |
|
0792cc5133ce
updated for version 7.3.1204
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
6646 curtab->tp_firstwin = firstwin; |
|
0792cc5133ce
updated for version 7.3.1204
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
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|
6647 curtab->tp_lastwin = lastwin; |
|
0792cc5133ce
updated for version 7.3.1204
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
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|
6648 curtab = save_curtab; |
|
0792cc5133ce
updated for version 7.3.1204
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
6649 firstwin = curtab->tp_firstwin; |
|
0792cc5133ce
updated for version 7.3.1204
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
6650 lastwin = curtab->tp_lastwin; |
|
0792cc5133ce
updated for version 7.3.1204
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
6651 } |
|
0792cc5133ce
updated for version 7.3.1204
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
6652 else |
|
0792cc5133ce
updated for version 7.3.1204
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
6653 goto_tabpage_tp(save_curtab, FALSE, FALSE); |
|
0792cc5133ce
updated for version 7.3.1204
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
6654 } |
| 4429 | 6655 if (win_valid(save_curwin)) |
| 6656 { | |
| 6657 curwin = save_curwin; | |
| 6658 curbuf = curwin->w_buffer; | |
| 6659 } | |
| 6660 # endif | |
| 6661 # ifdef FEAT_AUTOCMD | |
| 6662 unblock_autocmds(); | |
| 6663 # endif | |
| 6664 } | |
| 6665 | |
| 6666 /* | |
| 6667 * Make "buf" the current buffer. restore_buffer() MUST be called to undo. | |
| 6668 * No autocommands will be executed. Use aucmd_prepbuf() if there are any. | |
| 6669 */ | |
| 6670 void | |
| 6671 switch_buffer(save_curbuf, buf) | |
| 6672 buf_T *buf; | |
| 6673 buf_T **save_curbuf; | |
| 6674 { | |
| 6675 # ifdef FEAT_AUTOCMD | |
| 6676 block_autocmds(); | |
| 6677 # endif | |
| 6678 *save_curbuf = curbuf; | |
| 6679 --curbuf->b_nwindows; | |
| 6680 curbuf = buf; | |
| 6681 curwin->w_buffer = buf; | |
| 6682 ++curbuf->b_nwindows; | |
| 6683 } | |
| 6684 | |
| 6685 /* | |
| 6686 * Restore the current buffer after using switch_buffer(). | |
| 6687 */ | |
| 6688 void | |
| 6689 restore_buffer(save_curbuf) | |
| 6690 buf_T *save_curbuf; | |
| 6691 { | |
| 6692 # ifdef FEAT_AUTOCMD | |
| 6693 unblock_autocmds(); | |
| 6694 # endif | |
| 6695 /* Check for valid buffer, just in case. */ | |
| 6696 if (buf_valid(save_curbuf)) | |
| 6697 { | |
| 6698 --curbuf->b_nwindows; | |
| 6699 curwin->w_buffer = save_curbuf; | |
| 6700 curbuf = save_curbuf; | |
| 6701 ++curbuf->b_nwindows; | |
| 6702 } | |
| 6703 } | |
| 6704 #endif | |
| 6705 | |
| 7 | 6706 #if (defined(FEAT_GUI) && defined(FEAT_VERTSPLIT)) || defined(PROTO) |
| 6707 /* | |
| 6708 * Return TRUE if there is any vertically split window. | |
| 6709 */ | |
| 6710 int | |
| 6711 win_hasvertsplit() | |
| 6712 { | |
| 6713 frame_T *fr; | |
| 6714 | |
| 6715 if (topframe->fr_layout == FR_ROW) | |
| 6716 return TRUE; | |
| 6717 | |
| 6718 if (topframe->fr_layout == FR_COL) | |
| 6719 for (fr = topframe->fr_child; fr != NULL; fr = fr->fr_next) | |
| 6720 if (fr->fr_layout == FR_ROW) | |
| 6721 return TRUE; | |
| 6722 | |
| 6723 return FALSE; | |
| 6724 } | |
| 6725 #endif | |
| 1326 | 6726 |
| 6727 #if defined(FEAT_SEARCH_EXTRA) || defined(PROTO) | |
| 6728 /* | |
| 6729 * Add match to the match list of window 'wp'. The pattern 'pat' will be | |
| 1698 | 6730 * highlighted with the group 'grp' with priority 'prio'. |
| 1326 | 6731 * Optionally, a desired ID 'id' can be specified (greater than or equal to 1). |
| 6732 * If no particular ID is desired, -1 must be specified for 'id'. | |
| 6733 * Return ID of added match, -1 on failure. | |
| 6734 */ | |
| 6735 int | |
| 6736 match_add(wp, grp, pat, prio, id) | |
| 6737 win_T *wp; | |
| 6738 char_u *grp; | |
| 6739 char_u *pat; | |
| 6740 int prio; | |
| 6741 int id; | |
| 6742 { | |
| 6743 matchitem_T *cur; | |
| 6744 matchitem_T *prev; | |
| 6745 matchitem_T *m; | |
| 6746 int hlg_id; | |
| 1338 | 6747 regprog_T *regprog; |
| 1326 | 6748 |
| 6749 if (*grp == NUL || *pat == NUL) | |
| 6750 return -1; | |
| 6751 if (id < -1 || id == 0) | |
| 6752 { | |
| 6753 EMSGN("E799: Invalid ID: %ld (must be greater than or equal to 1)", id); | |
| 6754 return -1; | |
| 6755 } | |
| 6756 if (id != -1) | |
| 6757 { | |
| 6758 cur = wp->w_match_head; | |
| 6759 while (cur != NULL) | |
| 6760 { | |
| 6761 if (cur->id == id) | |
| 6762 { | |
| 6763 EMSGN("E801: ID already taken: %ld", id); | |
| 6764 return -1; | |
| 6765 } | |
| 6766 cur = cur->next; | |
| 6767 } | |
| 6768 } | |
| 1570 | 6769 if ((hlg_id = syn_namen2id(grp, (int)STRLEN(grp))) == 0) |
| 1326 | 6770 { |
| 6771 EMSG2(_(e_nogroup), grp); | |
| 6772 return -1; | |
| 6773 } | |
| 1338 | 6774 if ((regprog = vim_regcomp(pat, RE_MAGIC)) == NULL) |
| 1326 | 6775 { |
| 6776 EMSG2(_(e_invarg2), pat); | |
| 6777 return -1; | |
| 6778 } | |
| 6779 | |
| 6780 /* Find available match ID. */ | |
| 6781 while (id == -1) | |
| 6782 { | |
| 6783 cur = wp->w_match_head; | |
| 6784 while (cur != NULL && cur->id != wp->w_next_match_id) | |
| 6785 cur = cur->next; | |
| 6786 if (cur == NULL) | |
| 6787 id = wp->w_next_match_id; | |
| 6788 wp->w_next_match_id++; | |
| 6789 } | |
| 6790 | |
| 6791 /* Build new match. */ | |
| 6792 m = (matchitem_T *)alloc(sizeof(matchitem_T)); | |
| 6793 m->id = id; | |
| 6794 m->priority = prio; | |
| 6795 m->pattern = vim_strsave(pat); | |
| 6796 m->hlg_id = hlg_id; | |
| 1338 | 6797 m->match.regprog = regprog; |
| 6798 m->match.rmm_ic = FALSE; | |
| 6799 m->match.rmm_maxcol = 0; | |
| 1326 | 6800 |
| 6801 /* Insert new match. The match list is in ascending order with regard to | |
| 6802 * the match priorities. */ | |
| 6803 cur = wp->w_match_head; | |
| 6804 prev = cur; | |
| 6805 while (cur != NULL && prio >= cur->priority) | |
| 6806 { | |
| 6807 prev = cur; | |
| 6808 cur = cur->next; | |
| 6809 } | |
| 6810 if (cur == prev) | |
| 6811 wp->w_match_head = m; | |
| 6812 else | |
| 6813 prev->next = m; | |
| 6814 m->next = cur; | |
| 6815 | |
| 6816 redraw_later(SOME_VALID); | |
| 6817 return id; | |
| 6818 } | |
| 6819 | |
| 6820 /* | |
| 6821 * Delete match with ID 'id' in the match list of window 'wp'. | |
| 6822 * Print error messages if 'perr' is TRUE. | |
| 6823 */ | |
| 6824 int | |
| 6825 match_delete(wp, id, perr) | |
| 6826 win_T *wp; | |
| 6827 int id; | |
| 6828 int perr; | |
| 6829 { | |
| 6830 matchitem_T *cur = wp->w_match_head; | |
| 6831 matchitem_T *prev = cur; | |
| 6832 | |
| 6833 if (id < 1) | |
| 6834 { | |
| 6835 if (perr == TRUE) | |
| 6836 EMSGN("E802: Invalid ID: %ld (must be greater than or equal to 1)", | |
| 6837 id); | |
| 6838 return -1; | |
| 6839 } | |
| 6840 while (cur != NULL && cur->id != id) | |
| 6841 { | |
| 6842 prev = cur; | |
| 6843 cur = cur->next; | |
| 6844 } | |
| 6845 if (cur == NULL) | |
| 6846 { | |
| 6847 if (perr == TRUE) | |
| 6848 EMSGN("E803: ID not found: %ld", id); | |
| 6849 return -1; | |
| 6850 } | |
| 6851 if (cur == prev) | |
| 6852 wp->w_match_head = cur->next; | |
| 6853 else | |
| 6854 prev->next = cur->next; | |
|
4805
66803af09906
updated for version 7.3.1149
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parents:
4442
diff
changeset
|
6855 vim_regfree(cur->match.regprog); |
| 1326 | 6856 vim_free(cur->pattern); |
| 6857 vim_free(cur); | |
| 6858 redraw_later(SOME_VALID); | |
| 6859 return 0; | |
| 6860 } | |
| 6861 | |
| 6862 /* | |
| 6863 * Delete all matches in the match list of window 'wp'. | |
| 6864 */ | |
| 6865 void | |
| 6866 clear_matches(wp) | |
| 6867 win_T *wp; | |
| 6868 { | |
| 6869 matchitem_T *m; | |
| 6870 | |
| 6871 while (wp->w_match_head != NULL) | |
| 6872 { | |
| 6873 m = wp->w_match_head->next; | |
|
4805
66803af09906
updated for version 7.3.1149
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parents:
4442
diff
changeset
|
6874 vim_regfree(wp->w_match_head->match.regprog); |
| 1326 | 6875 vim_free(wp->w_match_head->pattern); |
| 6876 vim_free(wp->w_match_head); | |
| 6877 wp->w_match_head = m; | |
| 6878 } | |
| 6879 redraw_later(SOME_VALID); | |
| 6880 } | |
| 6881 | |
| 6882 /* | |
| 6883 * Get match from ID 'id' in window 'wp'. | |
| 6884 * Return NULL if match not found. | |
| 6885 */ | |
| 6886 matchitem_T * | |
| 6887 get_match(wp, id) | |
| 6888 win_T *wp; | |
| 6889 int id; | |
| 6890 { | |
| 6891 matchitem_T *cur = wp->w_match_head; | |
| 6892 | |
| 6893 while (cur != NULL && cur->id != id) | |
| 6894 cur = cur->next; | |
| 6895 return cur; | |
| 6896 } | |
| 6897 #endif | |
| 4379 | 6898 |
| 6899 #if defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) || defined(PROTO) | |
| 6900 int | |
| 4401 | 6901 get_win_number(win_T *wp, win_T *first_win) |
| 4379 | 6902 { |
| 6903 int i = 1; | |
| 6904 win_T *w; | |
| 6905 | |
| 4401 | 6906 for (w = first_win; w != NULL && w != wp; w = W_NEXT(w)) |
| 4379 | 6907 ++i; |
| 6908 | |
| 6909 if (w == NULL) | |
| 6910 return 0; | |
| 6911 else | |
| 6912 return i; | |
| 6913 } | |
| 4401 | 6914 |
| 6915 int | |
|
4936
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updated for version 7.3.1213
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4918
diff
changeset
|
6916 get_tab_number(tabpage_T *tp UNUSED) |
| 4401 | 6917 { |
| 6918 int i = 1; | |
|
4936
ae05437a744a
updated for version 7.3.1213
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4918
diff
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|
6919 # ifdef FEAT_WINDOWS |
| 4401 | 6920 tabpage_T *t; |
| 6921 | |
| 6922 for (t = first_tabpage; t != NULL && t != tp; t = t->tp_next) | |
| 6923 ++i; | |
| 6924 | |
| 6925 if (t == NULL) | |
| 6926 return 0; | |
| 6927 else | |
|
4936
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updated for version 7.3.1213
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|
6928 # endif |
| 4401 | 6929 return i; |
| 6930 } | |
| 6931 #endif | |
|
5004
a1b41dabc682
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|
6932 |
|
5025
322441058afc
updated for version 7.3.1256
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5004
diff
changeset
|
6933 #ifdef FEAT_WINDOWS |
|
5004
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diff
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|
6934 /* |
|
a1b41dabc682
updated for version 7.3.1246
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diff
changeset
|
6935 * Return TRUE if "topfrp" and its children are at the right height. |
|
a1b41dabc682
updated for version 7.3.1246
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diff
changeset
|
6936 */ |
|
a1b41dabc682
updated for version 7.3.1246
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4936
diff
changeset
|
6937 static int |
|
a1b41dabc682
updated for version 7.3.1246
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4936
diff
changeset
|
6938 frame_check_height(topfrp, height) |
|
a1b41dabc682
updated for version 7.3.1246
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4936
diff
changeset
|
6939 frame_T *topfrp; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
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4936
diff
changeset
|
6940 int height; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
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4936
diff
changeset
|
6941 { |
|
a1b41dabc682
updated for version 7.3.1246
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4936
diff
changeset
|
6942 frame_T *frp; |
|
a1b41dabc682
updated for version 7.3.1246
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4936
diff
changeset
|
6943 |
|
a1b41dabc682
updated for version 7.3.1246
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4936
diff
changeset
|
6944 if (topfrp->fr_height != height) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6945 return FALSE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6946 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6947 if (topfrp->fr_layout == FR_ROW) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6948 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
|
6949 if (frp->fr_height != height) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6950 return FALSE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6951 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6952 return TRUE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6953 } |
|
5025
322441058afc
updated for version 7.3.1256
Bram Moolenaar <bram@vim.org>
parents:
5004
diff
changeset
|
6954 #endif |
|
5004
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6955 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6956 #ifdef FEAT_VERTSPLIT |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6957 /* |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6958 * 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
|
6959 */ |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6960 static int |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6961 frame_check_width(topfrp, width) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6962 frame_T *topfrp; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6963 int width; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6964 { |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6965 frame_T *frp; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6966 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6967 if (topfrp->fr_width != width) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6968 return FALSE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6969 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6970 if (topfrp->fr_layout == FR_COL) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6971 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
|
6972 if (frp->fr_width != width) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6973 return FALSE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6974 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6975 return TRUE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6976 } |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6977 #endif |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
6978 |