Mercurial > vim
annotate src/window.c @ 6060:72ee0db83788 v7.4.369
updated for version 7.4.369
Problem: Using freed memory when exiting while compiled with EXITFREE.
Solution: Set curwin to NULL and check for that. (Dominique Pelle)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Wed, 16 Jul 2014 16:30:28 +0200 |
| parents | 021e16be3c02 |
| children | a122efb555c4 |
| 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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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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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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69 static int frame_check_height __ARGS((frame_T *topfrp, int height)); |
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Bram Moolenaar <bram@vim.org>
parents:
4936
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70 #ifdef FEAT_VERTSPLIT |
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a1b41dabc682
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Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
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71 static int frame_check_width __ARGS((frame_T *topfrp, int width)); |
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a1b41dabc682
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Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
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72 #endif |
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updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
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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 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 635 | 134 #ifdef FEAT_QUICKFIX |
| 135 /* When splitting the quickfix window open a new buffer in it, | |
| 136 * don't replicate the quickfix buffer. */ | |
| 137 if (bt_quickfix(curbuf)) | |
| 138 goto newwindow; | |
| 139 #endif | |
| 7 | 140 #ifdef FEAT_GUI |
| 141 need_mouse_correct = TRUE; | |
| 142 #endif | |
| 143 win_split((int)Prenum, 0); | |
| 144 break; | |
| 145 | |
| 146 #ifdef FEAT_VERTSPLIT | |
| 147 /* split current window in two parts, vertically */ | |
| 148 case Ctrl_V: | |
| 149 case 'v': | |
| 150 CHECK_CMDWIN | |
| 151 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 1664 | 152 # ifdef FEAT_QUICKFIX |
| 153 /* When splitting the quickfix window open a new buffer in it, | |
| 154 * don't replicate the quickfix buffer. */ | |
| 155 if (bt_quickfix(curbuf)) | |
| 156 goto newwindow; | |
| 157 # endif | |
| 158 # ifdef FEAT_GUI | |
| 7 | 159 need_mouse_correct = TRUE; |
| 1664 | 160 # endif |
| 7 | 161 win_split((int)Prenum, WSP_VERT); |
| 162 break; | |
| 163 #endif | |
| 164 | |
| 165 /* split current window and edit alternate file */ | |
| 166 case Ctrl_HAT: | |
| 167 case '^': | |
| 168 CHECK_CMDWIN | |
| 169 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 170 STRCPY(cbuf, "split #"); | |
| 171 if (Prenum) | |
| 1664 | 172 vim_snprintf((char *)cbuf + 7, sizeof(cbuf) - 7, |
| 173 "%ld", Prenum); | |
| 7 | 174 do_cmdline_cmd(cbuf); |
| 175 break; | |
| 176 | |
| 177 /* open new window */ | |
| 178 case Ctrl_N: | |
| 179 case 'n': | |
| 180 CHECK_CMDWIN | |
| 181 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 635 | 182 #ifdef FEAT_QUICKFIX |
| 183 newwindow: | |
| 184 #endif | |
| 7 | 185 if (Prenum) |
| 1664 | 186 /* window height */ |
| 187 vim_snprintf((char *)cbuf, sizeof(cbuf) - 5, "%ld", Prenum); | |
| 7 | 188 else |
| 189 cbuf[0] = NUL; | |
| 1664 | 190 #if defined(FEAT_VERTSPLIT) && defined(FEAT_QUICKFIX) |
| 191 if (nchar == 'v' || nchar == Ctrl_V) | |
| 192 STRCAT(cbuf, "v"); | |
| 193 #endif | |
| 7 | 194 STRCAT(cbuf, "new"); |
| 195 do_cmdline_cmd(cbuf); | |
| 196 break; | |
| 197 | |
| 198 /* quit current window */ | |
| 199 case Ctrl_Q: | |
| 200 case 'q': | |
| 201 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 202 do_cmdline_cmd((char_u *)"quit"); | |
| 203 break; | |
| 204 | |
| 205 /* close current window */ | |
| 206 case Ctrl_C: | |
| 207 case 'c': | |
| 208 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 209 do_cmdline_cmd((char_u *)"close"); | |
| 210 break; | |
| 211 | |
| 212 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 213 /* close preview window */ | |
| 214 case Ctrl_Z: | |
| 215 case 'z': | |
| 216 CHECK_CMDWIN | |
| 217 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 218 do_cmdline_cmd((char_u *)"pclose"); | |
| 219 break; | |
| 220 | |
| 221 /* cursor to preview window */ | |
| 222 case 'P': | |
| 223 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 224 if (wp->w_p_pvw) | |
| 225 break; | |
| 226 if (wp == NULL) | |
| 227 EMSG(_("E441: There is no preview window")); | |
| 228 else | |
| 229 win_goto(wp); | |
| 230 break; | |
| 231 #endif | |
| 232 | |
| 233 /* close all but current window */ | |
| 234 case Ctrl_O: | |
| 235 case 'o': | |
| 236 CHECK_CMDWIN | |
| 237 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 238 do_cmdline_cmd((char_u *)"only"); | |
| 239 break; | |
| 240 | |
| 241 /* cursor to next window with wrap around */ | |
| 242 case Ctrl_W: | |
| 243 case 'w': | |
| 244 /* cursor to previous window with wrap around */ | |
| 245 case 'W': | |
| 246 CHECK_CMDWIN | |
| 1906 | 247 if (firstwin == lastwin && Prenum != 1) /* just one window */ |
| 7 | 248 beep_flush(); |
| 249 else | |
| 250 { | |
| 251 if (Prenum) /* go to specified window */ | |
| 252 { | |
| 253 for (wp = firstwin; --Prenum > 0; ) | |
| 254 { | |
| 255 if (wp->w_next == NULL) | |
| 256 break; | |
| 257 else | |
| 258 wp = wp->w_next; | |
| 259 } | |
| 260 } | |
| 261 else | |
| 262 { | |
| 263 if (nchar == 'W') /* go to previous window */ | |
| 264 { | |
| 265 wp = curwin->w_prev; | |
| 266 if (wp == NULL) | |
| 267 wp = lastwin; /* wrap around */ | |
| 268 } | |
| 269 else /* go to next window */ | |
| 270 { | |
| 271 wp = curwin->w_next; | |
| 272 if (wp == NULL) | |
| 273 wp = firstwin; /* wrap around */ | |
| 274 } | |
| 275 } | |
| 276 win_goto(wp); | |
| 277 } | |
| 278 break; | |
| 279 | |
| 280 /* cursor to window below */ | |
| 281 case 'j': | |
| 282 case K_DOWN: | |
| 283 case Ctrl_J: | |
| 284 CHECK_CMDWIN | |
| 285 #ifdef FEAT_VERTSPLIT | |
| 286 win_goto_ver(FALSE, Prenum1); | |
| 287 #else | |
| 288 for (wp = curwin; wp->w_next != NULL && Prenum1-- > 0; | |
| 289 wp = wp->w_next) | |
| 290 ; | |
| 291 win_goto(wp); | |
| 292 #endif | |
| 293 break; | |
| 294 | |
| 295 /* cursor to window above */ | |
| 296 case 'k': | |
| 297 case K_UP: | |
| 298 case Ctrl_K: | |
| 299 CHECK_CMDWIN | |
| 300 #ifdef FEAT_VERTSPLIT | |
| 301 win_goto_ver(TRUE, Prenum1); | |
| 302 #else | |
| 303 for (wp = curwin; wp->w_prev != NULL && Prenum1-- > 0; | |
| 304 wp = wp->w_prev) | |
| 305 ; | |
| 306 win_goto(wp); | |
| 307 #endif | |
| 308 break; | |
| 309 | |
| 310 #ifdef FEAT_VERTSPLIT | |
| 311 /* cursor to left window */ | |
| 312 case 'h': | |
| 313 case K_LEFT: | |
| 314 case Ctrl_H: | |
| 315 case K_BS: | |
| 316 CHECK_CMDWIN | |
| 317 win_goto_hor(TRUE, Prenum1); | |
| 318 break; | |
| 319 | |
| 320 /* cursor to right window */ | |
| 321 case 'l': | |
| 322 case K_RIGHT: | |
| 323 case Ctrl_L: | |
| 324 CHECK_CMDWIN | |
| 325 win_goto_hor(FALSE, Prenum1); | |
| 326 break; | |
| 327 #endif | |
| 328 | |
| 826 | 329 /* move window to new tab page */ |
| 330 case 'T': | |
| 1906 | 331 if (one_window()) |
| 826 | 332 MSG(_(m_onlyone)); |
| 333 else | |
| 334 { | |
| 335 tabpage_T *oldtab = curtab; | |
| 336 tabpage_T *newtab; | |
| 337 | |
| 338 /* First create a new tab with the window, then go back to | |
| 339 * the old tab and close the window there. */ | |
| 944 | 340 wp = curwin; |
| 826 | 341 if (win_new_tabpage((int)Prenum) == OK |
| 342 && valid_tabpage(oldtab)) | |
| 343 { | |
| 344 newtab = curtab; | |
| 4354 | 345 goto_tabpage_tp(oldtab, TRUE, TRUE); |
| 826 | 346 if (curwin == wp) |
| 347 win_close(curwin, FALSE); | |
| 348 if (valid_tabpage(newtab)) | |
| 4354 | 349 goto_tabpage_tp(newtab, TRUE, TRUE); |
| 826 | 350 } |
| 351 } | |
| 352 break; | |
| 353 | |
| 7 | 354 /* cursor to top-left window */ |
| 355 case 't': | |
| 356 case Ctrl_T: | |
| 357 win_goto(firstwin); | |
| 358 break; | |
| 359 | |
| 360 /* cursor to bottom-right window */ | |
| 361 case 'b': | |
| 362 case Ctrl_B: | |
| 363 win_goto(lastwin); | |
| 364 break; | |
| 365 | |
| 366 /* cursor to last accessed (previous) window */ | |
| 367 case 'p': | |
| 368 case Ctrl_P: | |
| 369 if (prevwin == NULL) | |
| 370 beep_flush(); | |
| 371 else | |
| 372 win_goto(prevwin); | |
| 373 break; | |
| 374 | |
| 375 /* exchange current and next window */ | |
| 376 case 'x': | |
| 377 case Ctrl_X: | |
| 378 CHECK_CMDWIN | |
| 379 win_exchange(Prenum); | |
| 380 break; | |
| 381 | |
| 382 /* rotate windows downwards */ | |
| 383 case Ctrl_R: | |
| 384 case 'r': | |
| 385 CHECK_CMDWIN | |
| 386 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 387 win_rotate(FALSE, (int)Prenum1); /* downwards */ | |
| 388 break; | |
| 389 | |
| 390 /* rotate windows upwards */ | |
| 391 case 'R': | |
| 392 CHECK_CMDWIN | |
| 393 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 394 win_rotate(TRUE, (int)Prenum1); /* upwards */ | |
| 395 break; | |
| 396 | |
| 397 /* move window to the very top/bottom/left/right */ | |
| 398 case 'K': | |
| 399 case 'J': | |
| 400 #ifdef FEAT_VERTSPLIT | |
| 401 case 'H': | |
| 402 case 'L': | |
| 403 #endif | |
| 404 CHECK_CMDWIN | |
| 405 win_totop((int)Prenum, | |
| 406 ((nchar == 'H' || nchar == 'L') ? WSP_VERT : 0) | |
| 407 | ((nchar == 'H' || nchar == 'K') ? WSP_TOP : WSP_BOT)); | |
| 408 break; | |
| 409 | |
| 410 /* make all windows the same height */ | |
| 411 case '=': | |
| 412 #ifdef FEAT_GUI | |
| 413 need_mouse_correct = TRUE; | |
| 414 #endif | |
| 415 win_equal(NULL, FALSE, 'b'); | |
| 416 break; | |
| 417 | |
| 418 /* increase current window height */ | |
| 419 case '+': | |
| 420 #ifdef FEAT_GUI | |
| 421 need_mouse_correct = TRUE; | |
| 422 #endif | |
| 423 win_setheight(curwin->w_height + (int)Prenum1); | |
| 424 break; | |
| 425 | |
| 426 /* decrease current window height */ | |
| 427 case '-': | |
| 428 #ifdef FEAT_GUI | |
| 429 need_mouse_correct = TRUE; | |
| 430 #endif | |
| 431 win_setheight(curwin->w_height - (int)Prenum1); | |
| 432 break; | |
| 433 | |
| 434 /* set current window height */ | |
| 435 case Ctrl__: | |
| 436 case '_': | |
| 437 #ifdef FEAT_GUI | |
| 438 need_mouse_correct = TRUE; | |
| 439 #endif | |
| 440 win_setheight(Prenum ? (int)Prenum : 9999); | |
| 441 break; | |
| 442 | |
| 443 #ifdef FEAT_VERTSPLIT | |
| 444 /* increase current window width */ | |
| 445 case '>': | |
| 446 #ifdef FEAT_GUI | |
| 447 need_mouse_correct = TRUE; | |
| 448 #endif | |
| 449 win_setwidth(curwin->w_width + (int)Prenum1); | |
| 450 break; | |
| 451 | |
| 452 /* decrease current window width */ | |
| 453 case '<': | |
| 454 #ifdef FEAT_GUI | |
| 455 need_mouse_correct = TRUE; | |
| 456 #endif | |
| 457 win_setwidth(curwin->w_width - (int)Prenum1); | |
| 458 break; | |
| 459 | |
| 460 /* set current window width */ | |
| 461 case '|': | |
| 462 #ifdef FEAT_GUI | |
| 463 need_mouse_correct = TRUE; | |
| 464 #endif | |
| 465 win_setwidth(Prenum != 0 ? (int)Prenum : 9999); | |
| 466 break; | |
| 467 #endif | |
| 468 | |
| 469 /* jump to tag and split window if tag exists (in preview window) */ | |
| 470 #if defined(FEAT_QUICKFIX) | |
| 471 case '}': | |
| 472 CHECK_CMDWIN | |
| 473 if (Prenum) | |
| 474 g_do_tagpreview = Prenum; | |
| 475 else | |
| 476 g_do_tagpreview = p_pvh; | |
| 477 /*FALLTHROUGH*/ | |
| 478 #endif | |
| 479 case ']': | |
| 480 case Ctrl_RSB: | |
| 481 CHECK_CMDWIN | |
| 482 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 483 if (Prenum) | |
| 484 postponed_split = Prenum; | |
| 485 else | |
| 486 postponed_split = -1; | |
| 487 | |
| 488 /* Execute the command right here, required when | |
| 489 * "wincmd ]" was used in a function. */ | |
| 490 do_nv_ident(Ctrl_RSB, NUL); | |
| 491 break; | |
| 492 | |
| 493 #ifdef FEAT_SEARCHPATH | |
| 494 /* edit file name under cursor in a new window */ | |
| 495 case 'f': | |
| 681 | 496 case 'F': |
| 7 | 497 case Ctrl_F: |
| 820 | 498 wingotofile: |
| 7 | 499 CHECK_CMDWIN |
| 344 | 500 |
| 681 | 501 ptr = grab_file_name(Prenum1, &lnum); |
| 7 | 502 if (ptr != NULL) |
| 503 { | |
| 820 | 504 # ifdef FEAT_GUI |
| 7 | 505 need_mouse_correct = TRUE; |
| 820 | 506 # endif |
| 7 | 507 setpcmark(); |
| 508 if (win_split(0, 0) == OK) | |
| 509 { | |
| 2583 | 510 RESET_BINDING(curwin); |
| 1743 | 511 (void)do_ecmd(0, ptr, NULL, NULL, ECMD_LASTL, |
| 512 ECMD_HIDE, NULL); | |
| 681 | 513 if (nchar == 'F' && lnum >= 0) |
| 514 { | |
| 515 curwin->w_cursor.lnum = lnum; | |
| 516 check_cursor_lnum(); | |
| 517 beginline(BL_SOL | BL_FIX); | |
| 518 } | |
| 7 | 519 } |
| 520 vim_free(ptr); | |
| 521 } | |
| 522 break; | |
| 523 #endif | |
| 524 | |
| 525 #ifdef FEAT_FIND_ID | |
| 1187 | 526 /* Go to the first occurrence of the identifier under cursor along path in a |
| 7 | 527 * new window -- webb |
| 528 */ | |
| 529 case 'i': /* Go to any match */ | |
| 530 case Ctrl_I: | |
| 531 type = FIND_ANY; | |
| 532 /* FALLTHROUGH */ | |
| 533 case 'd': /* Go to definition, using 'define' */ | |
| 534 case Ctrl_D: | |
| 535 CHECK_CMDWIN | |
| 536 if ((len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0) | |
| 537 break; | |
| 538 find_pattern_in_path(ptr, 0, len, TRUE, | |
| 539 Prenum == 0 ? TRUE : FALSE, type, | |
| 540 Prenum1, ACTION_SPLIT, (linenr_T)1, (linenr_T)MAXLNUM); | |
| 541 curwin->w_set_curswant = TRUE; | |
| 542 break; | |
| 543 #endif | |
| 544 | |
| 170 | 545 case K_KENTER: |
| 546 case CAR: | |
| 547 #if defined(FEAT_QUICKFIX) | |
| 548 /* | |
| 549 * In a quickfix window a <CR> jumps to the error under the | |
| 550 * cursor in a new window. | |
| 551 */ | |
| 552 if (bt_quickfix(curbuf)) | |
| 553 { | |
| 643 | 554 sprintf((char *)cbuf, "split +%ld%s", |
| 555 (long)curwin->w_cursor.lnum, | |
| 556 (curwin->w_llist_ref == NULL) ? "cc" : "ll"); | |
| 170 | 557 do_cmdline_cmd(cbuf); |
| 558 } | |
| 559 #endif | |
| 560 break; | |
| 561 | |
| 562 | |
| 7 | 563 /* CTRL-W g extended commands */ |
| 564 case 'g': | |
| 565 case Ctrl_G: | |
| 566 CHECK_CMDWIN | |
| 567 #ifdef USE_ON_FLY_SCROLL | |
| 568 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 569 #endif | |
| 570 ++no_mapping; | |
| 571 ++allow_keys; /* no mapping for xchar, but allow key codes */ | |
| 572 if (xchar == NUL) | |
| 1389 | 573 xchar = plain_vgetc(); |
| 7 | 574 LANGMAP_ADJUST(xchar, TRUE); |
| 575 --no_mapping; | |
| 576 --allow_keys; | |
| 577 #ifdef FEAT_CMDL_INFO | |
| 578 (void)add_to_showcmd(xchar); | |
| 579 #endif | |
| 580 switch (xchar) | |
| 581 { | |
| 582 #if defined(FEAT_QUICKFIX) | |
| 583 case '}': | |
| 584 xchar = Ctrl_RSB; | |
| 585 if (Prenum) | |
| 586 g_do_tagpreview = Prenum; | |
| 587 else | |
| 588 g_do_tagpreview = p_pvh; | |
| 589 /*FALLTHROUGH*/ | |
| 590 #endif | |
| 591 case ']': | |
| 592 case Ctrl_RSB: | |
| 593 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 594 if (Prenum) | |
| 595 postponed_split = Prenum; | |
| 596 else | |
| 597 postponed_split = -1; | |
| 598 | |
| 599 /* Execute the command right here, required when | |
| 600 * "wincmd g}" was used in a function. */ | |
| 601 do_nv_ident('g', xchar); | |
| 602 break; | |
| 603 | |
| 820 | 604 #ifdef FEAT_SEARCHPATH |
| 605 case 'f': /* CTRL-W gf: "gf" in a new tab page */ | |
| 839 | 606 case 'F': /* CTRL-W gF: "gF" in a new tab page */ |
|
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|
607 cmdmod.tab = tabpage_index(curtab) + 1; |
| 839 | 608 nchar = xchar; |
| 820 | 609 goto wingotofile; |
| 610 #endif | |
| 7 | 611 default: |
| 612 beep_flush(); | |
| 613 break; | |
| 614 } | |
| 615 break; | |
| 616 | |
| 617 default: beep_flush(); | |
| 618 break; | |
| 619 } | |
| 620 } | |
| 621 | |
| 622 /* | |
| 623 * split the current window, implements CTRL-W s and :split | |
| 624 * | |
| 625 * "size" is the height or width for the new window, 0 to use half of current | |
| 626 * height or width. | |
| 627 * | |
| 628 * "flags": | |
| 629 * WSP_ROOM: require enough room for new window | |
| 630 * WSP_VERT: vertical split. | |
| 631 * WSP_TOP: open window at the top-left of the shell (help window). | |
| 632 * WSP_BOT: open window at the bottom-right of the shell (quickfix window). | |
| 633 * WSP_HELP: creating the help window, keep layout snapshot | |
| 634 * | |
| 635 * return FAIL for failure, OK otherwise | |
| 636 */ | |
| 637 int | |
| 638 win_split(size, flags) | |
| 639 int size; | |
| 640 int flags; | |
| 641 { | |
| 682 | 642 /* When the ":tab" modifier was used open a new tab page instead. */ |
| 643 if (may_open_tabpage() == OK) | |
| 644 return OK; | |
| 645 | |
| 7 | 646 /* Add flags from ":vertical", ":topleft" and ":botright". */ |
| 647 flags |= cmdmod.split; | |
| 648 if ((flags & WSP_TOP) && (flags & WSP_BOT)) | |
| 649 { | |
| 650 EMSG(_("E442: Can't split topleft and botright at the same time")); | |
| 651 return FAIL; | |
| 652 } | |
| 653 | |
| 654 /* When creating the help window make a snapshot of the window layout. | |
| 655 * Otherwise clear the snapshot, it's now invalid. */ | |
| 656 if (flags & WSP_HELP) | |
| 1906 | 657 make_snapshot(SNAP_HELP_IDX); |
| 7 | 658 else |
| 1906 | 659 clear_snapshot(curtab, SNAP_HELP_IDX); |
| 7 | 660 |
| 661 return win_split_ins(size, flags, NULL, 0); | |
| 662 } | |
| 663 | |
| 664 /* | |
| 3263 | 665 * When "new_wp" is NULL: split the current window in two. |
| 666 * When "new_wp" is not NULL: insert this window at the far | |
| 7 | 667 * top/left/right/bottom. |
| 668 * return FAIL for failure, OK otherwise | |
| 669 */ | |
| 1906 | 670 int |
| 3263 | 671 win_split_ins(size, flags, new_wp, dir) |
| 7 | 672 int size; |
| 673 int flags; | |
| 3263 | 674 win_T *new_wp; |
| 7 | 675 int dir; |
| 676 { | |
| 3263 | 677 win_T *wp = new_wp; |
| 7 | 678 win_T *oldwin; |
| 679 int new_size = size; | |
| 680 int i; | |
| 681 int need_status = 0; | |
| 682 int do_equal = FALSE; | |
| 683 int needed; | |
| 684 int available; | |
| 685 int oldwin_height = 0; | |
| 686 int layout; | |
| 687 frame_T *frp, *curfrp; | |
| 688 int before; | |
| 6052 | 689 int minwidth; |
| 690 int minheight; | |
| 7 | 691 |
| 692 if (flags & WSP_TOP) | |
| 693 oldwin = firstwin; | |
| 694 else if (flags & WSP_BOT) | |
| 695 oldwin = lastwin; | |
| 696 else | |
| 697 oldwin = curwin; | |
| 698 | |
| 699 /* add a status line when p_ls == 1 and splitting the first window */ | |
| 700 if (lastwin == firstwin && p_ls == 1 && oldwin->w_status_height == 0) | |
| 701 { | |
| 3263 | 702 if (oldwin->w_height <= p_wmh && new_wp == NULL) |
| 7 | 703 { |
| 704 EMSG(_(e_noroom)); | |
| 705 return FAIL; | |
| 706 } | |
| 707 need_status = STATUS_HEIGHT; | |
| 708 } | |
| 709 | |
| 1114 | 710 #ifdef FEAT_GUI |
| 711 /* May be needed for the scrollbars that are going to change. */ | |
| 712 if (gui.in_use) | |
| 713 out_flush(); | |
| 714 #endif | |
| 715 | |
| 7 | 716 #ifdef FEAT_VERTSPLIT |
| 717 if (flags & WSP_VERT) | |
| 718 { | |
| 719 layout = FR_ROW; | |
| 720 | |
| 721 /* | |
| 722 * Check if we are able to split the current window and compute its | |
| 723 * width. | |
| 724 */ | |
| 725 needed = p_wmw + 1; | |
| 726 if (flags & WSP_ROOM) | |
| 727 needed += p_wiw - p_wmw; | |
| 728 if (p_ea || (flags & (WSP_BOT | WSP_TOP))) | |
| 729 { | |
| 6052 | 730 minwidth = frame_minwidth(topframe, NULL); |
| 7 | 731 available = topframe->fr_width; |
| 6052 | 732 needed += minwidth; |
| 7 | 733 } |
| 734 else | |
| 6052 | 735 { |
| 736 minwidth = frame_minwidth(oldwin->w_frame, NULL); | |
| 7 | 737 available = oldwin->w_width; |
| 6052 | 738 } |
| 3263 | 739 if (available < needed && new_wp == NULL) |
| 7 | 740 { |
| 741 EMSG(_(e_noroom)); | |
| 742 return FAIL; | |
| 743 } | |
| 744 if (new_size == 0) | |
| 745 new_size = oldwin->w_width / 2; | |
| 746 if (new_size > oldwin->w_width - p_wmw - 1) | |
| 747 new_size = oldwin->w_width - p_wmw - 1; | |
| 6052 | 748 if (new_size > available - minwidth - 1) |
| 749 new_size = available - minwidth - 1; | |
| 7 | 750 if (new_size < p_wmw) |
| 751 new_size = p_wmw; | |
| 752 | |
| 753 /* if it doesn't fit in the current window, need win_equal() */ | |
| 754 if (oldwin->w_width - new_size - 1 < p_wmw) | |
| 755 do_equal = TRUE; | |
| 779 | 756 |
| 757 /* We don't like to take lines for the new window from a | |
| 758 * 'winfixwidth' window. Take them from a window to the left or right | |
| 759 * instead, if possible. */ | |
| 760 if (oldwin->w_p_wfw) | |
| 761 win_setwidth_win(oldwin->w_width + new_size, oldwin); | |
| 1354 | 762 |
| 763 /* Only make all windows the same width if one of them (except oldwin) | |
| 764 * is wider than one of the split windows. */ | |
| 765 if (!do_equal && p_ea && size == 0 && *p_ead != 'v' | |
| 766 && oldwin->w_frame->fr_parent != NULL) | |
| 767 { | |
| 768 frp = oldwin->w_frame->fr_parent->fr_child; | |
| 769 while (frp != NULL) | |
| 770 { | |
| 771 if (frp->fr_win != oldwin && frp->fr_win != NULL | |
| 772 && (frp->fr_win->w_width > new_size | |
| 773 || frp->fr_win->w_width > oldwin->w_width | |
| 774 - new_size - STATUS_HEIGHT)) | |
| 775 { | |
| 776 do_equal = TRUE; | |
| 777 break; | |
| 778 } | |
| 779 frp = frp->fr_next; | |
| 780 } | |
| 781 } | |
| 7 | 782 } |
| 783 else | |
| 784 #endif | |
| 785 { | |
| 786 layout = FR_COL; | |
| 787 | |
| 788 /* | |
| 789 * Check if we are able to split the current window and compute its | |
| 790 * height. | |
| 791 */ | |
| 792 needed = p_wmh + STATUS_HEIGHT + need_status; | |
| 793 if (flags & WSP_ROOM) | |
| 794 needed += p_wh - p_wmh; | |
| 795 if (p_ea || (flags & (WSP_BOT | WSP_TOP))) | |
| 796 { | |
| 6052 | 797 minheight = frame_minheight(topframe, NULL); |
| 7 | 798 available = topframe->fr_height; |
| 6052 | 799 needed += minheight; |
| 7 | 800 } |
| 801 else | |
| 802 { | |
| 6052 | 803 minheight = frame_minheight(oldwin->w_frame, NULL); |
| 7 | 804 available = oldwin->w_height; |
| 805 needed += p_wmh; | |
| 806 } | |
| 3263 | 807 if (available < needed && new_wp == NULL) |
| 7 | 808 { |
| 809 EMSG(_(e_noroom)); | |
| 810 return FAIL; | |
| 811 } | |
| 812 oldwin_height = oldwin->w_height; | |
| 813 if (need_status) | |
| 814 { | |
| 815 oldwin->w_status_height = STATUS_HEIGHT; | |
| 816 oldwin_height -= STATUS_HEIGHT; | |
| 817 } | |
| 818 if (new_size == 0) | |
| 819 new_size = oldwin_height / 2; | |
| 820 | |
| 821 if (new_size > oldwin_height - p_wmh - STATUS_HEIGHT) | |
| 822 new_size = oldwin_height - p_wmh - STATUS_HEIGHT; | |
| 6052 | 823 if (new_size > available - minheight - STATUS_HEIGHT) |
| 824 new_size = available - minheight - STATUS_HEIGHT; | |
| 7 | 825 if (new_size < p_wmh) |
| 826 new_size = p_wmh; | |
| 827 | |
| 828 /* if it doesn't fit in the current window, need win_equal() */ | |
| 829 if (oldwin_height - new_size - STATUS_HEIGHT < p_wmh) | |
| 830 do_equal = TRUE; | |
| 831 | |
| 832 /* We don't like to take lines for the new window from a | |
| 833 * 'winfixheight' window. Take them from a window above or below | |
| 834 * instead, if possible. */ | |
| 835 if (oldwin->w_p_wfh) | |
| 836 { | |
| 837 win_setheight_win(oldwin->w_height + new_size + STATUS_HEIGHT, | |
| 838 oldwin); | |
| 839 oldwin_height = oldwin->w_height; | |
| 840 if (need_status) | |
| 841 oldwin_height -= STATUS_HEIGHT; | |
| 842 } | |
| 1354 | 843 |
| 844 /* Only make all windows the same height if one of them (except oldwin) | |
| 845 * is higher than one of the split windows. */ | |
| 846 if (!do_equal && p_ea && size == 0 | |
| 847 #ifdef FEAT_VERTSPLIT | |
| 848 && *p_ead != 'h' | |
| 849 #endif | |
| 850 && oldwin->w_frame->fr_parent != NULL) | |
| 851 { | |
| 852 frp = oldwin->w_frame->fr_parent->fr_child; | |
| 853 while (frp != NULL) | |
| 854 { | |
| 855 if (frp->fr_win != oldwin && frp->fr_win != NULL | |
| 856 && (frp->fr_win->w_height > new_size | |
| 857 || frp->fr_win->w_height > oldwin_height - new_size | |
| 858 - STATUS_HEIGHT)) | |
| 859 { | |
| 860 do_equal = TRUE; | |
| 861 break; | |
| 862 } | |
| 863 frp = frp->fr_next; | |
| 864 } | |
| 865 } | |
| 7 | 866 } |
| 867 | |
| 868 /* | |
| 869 * allocate new window structure and link it in the window list | |
| 870 */ | |
| 871 if ((flags & WSP_TOP) == 0 | |
| 872 && ((flags & WSP_BOT) | |
| 873 || (flags & WSP_BELOW) | |
| 874 || (!(flags & WSP_ABOVE) | |
| 875 && ( | |
| 876 #ifdef FEAT_VERTSPLIT | |
| 877 (flags & WSP_VERT) ? p_spr : | |
| 878 #endif | |
| 879 p_sb)))) | |
| 880 { | |
| 881 /* new window below/right of current one */ | |
| 3263 | 882 if (new_wp == NULL) |
| 1906 | 883 wp = win_alloc(oldwin, FALSE); |
| 7 | 884 else |
| 885 win_append(oldwin, wp); | |
| 886 } | |
| 887 else | |
| 888 { | |
| 3263 | 889 if (new_wp == NULL) |
| 1906 | 890 wp = win_alloc(oldwin->w_prev, FALSE); |
| 7 | 891 else |
| 892 win_append(oldwin->w_prev, wp); | |
| 893 } | |
| 894 | |
| 3263 | 895 if (new_wp == NULL) |
| 7 | 896 { |
| 897 if (wp == NULL) | |
| 898 return FAIL; | |
| 899 | |
| 1906 | 900 new_frame(wp); |
| 901 if (wp->w_frame == NULL) | |
| 902 { | |
| 903 win_free(wp, NULL); | |
| 904 return FAIL; | |
| 905 } | |
| 906 | |
| 675 | 907 /* make the contents of the new window the same as the current one */ |
| 1822 | 908 win_init(wp, curwin, flags); |
| 7 | 909 } |
| 910 | |
| 911 /* | |
| 912 * Reorganise the tree of frames to insert the new window. | |
| 913 */ | |
| 914 if (flags & (WSP_TOP | WSP_BOT)) | |
| 915 { | |
| 916 #ifdef FEAT_VERTSPLIT | |
| 917 if ((topframe->fr_layout == FR_COL && (flags & WSP_VERT) == 0) | |
| 918 || (topframe->fr_layout == FR_ROW && (flags & WSP_VERT) != 0)) | |
| 919 #else | |
| 920 if (topframe->fr_layout == FR_COL) | |
| 921 #endif | |
| 922 { | |
| 923 curfrp = topframe->fr_child; | |
| 924 if (flags & WSP_BOT) | |
| 925 while (curfrp->fr_next != NULL) | |
| 926 curfrp = curfrp->fr_next; | |
| 927 } | |
| 928 else | |
| 929 curfrp = topframe; | |
| 930 before = (flags & WSP_TOP); | |
| 931 } | |
| 932 else | |
| 933 { | |
| 934 curfrp = oldwin->w_frame; | |
| 935 if (flags & WSP_BELOW) | |
| 936 before = FALSE; | |
| 937 else if (flags & WSP_ABOVE) | |
| 938 before = TRUE; | |
| 939 else | |
| 940 #ifdef FEAT_VERTSPLIT | |
| 941 if (flags & WSP_VERT) | |
| 942 before = !p_spr; | |
| 943 else | |
| 944 #endif | |
| 945 before = !p_sb; | |
| 946 } | |
| 947 if (curfrp->fr_parent == NULL || curfrp->fr_parent->fr_layout != layout) | |
| 948 { | |
| 949 /* Need to create a new frame in the tree to make a branch. */ | |
| 950 frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T)); | |
| 951 *frp = *curfrp; | |
| 952 curfrp->fr_layout = layout; | |
| 953 frp->fr_parent = curfrp; | |
| 954 frp->fr_next = NULL; | |
| 955 frp->fr_prev = NULL; | |
| 956 curfrp->fr_child = frp; | |
| 957 curfrp->fr_win = NULL; | |
| 958 curfrp = frp; | |
| 959 if (frp->fr_win != NULL) | |
| 960 oldwin->w_frame = frp; | |
| 961 else | |
| 962 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 963 frp->fr_parent = curfrp; | |
| 964 } | |
| 965 | |
| 3263 | 966 if (new_wp == NULL) |
| 1906 | 967 frp = wp->w_frame; |
| 7 | 968 else |
| 3263 | 969 frp = new_wp->w_frame; |
| 7 | 970 frp->fr_parent = curfrp->fr_parent; |
| 971 | |
| 972 /* Insert the new frame at the right place in the frame list. */ | |
| 973 if (before) | |
| 974 frame_insert(curfrp, frp); | |
| 975 else | |
| 976 frame_append(curfrp, frp); | |
| 977 | |
| 2665 | 978 /* Set w_fraction now so that the cursor keeps the same relative |
| 979 * vertical position. */ | |
| 2680 | 980 if (oldwin->w_height > 0) |
| 981 set_fraction(oldwin); | |
| 2665 | 982 wp->w_fraction = oldwin->w_fraction; |
| 983 | |
| 7 | 984 #ifdef FEAT_VERTSPLIT |
| 985 if (flags & WSP_VERT) | |
| 986 { | |
| 987 wp->w_p_scr = curwin->w_p_scr; | |
| 2665 | 988 |
| 7 | 989 if (need_status) |
| 990 { | |
|
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991 win_new_height(oldwin, oldwin->w_height - 1); |
| 7 | 992 oldwin->w_status_height = need_status; |
| 993 } | |
| 994 if (flags & (WSP_TOP | WSP_BOT)) | |
| 995 { | |
| 996 /* set height and row of new window to full height */ | |
| 685 | 997 wp->w_winrow = tabline_height(); |
|
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998 win_new_height(wp, curfrp->fr_height - (p_ls > 0)); |
| 7 | 999 wp->w_status_height = (p_ls > 0); |
| 1000 } | |
| 1001 else | |
| 1002 { | |
| 1003 /* height and row of new window is same as current window */ | |
| 1004 wp->w_winrow = oldwin->w_winrow; | |
|
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1005 win_new_height(wp, oldwin->w_height); |
| 7 | 1006 wp->w_status_height = oldwin->w_status_height; |
| 1007 } | |
| 1008 frp->fr_height = curfrp->fr_height; | |
| 1009 | |
| 1010 /* "new_size" of the current window goes to the new window, use | |
| 1011 * one column for the vertical separator */ | |
|
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1012 win_new_width(wp, new_size); |
| 7 | 1013 if (before) |
| 1014 wp->w_vsep_width = 1; | |
| 1015 else | |
| 1016 { | |
| 1017 wp->w_vsep_width = oldwin->w_vsep_width; | |
| 1018 oldwin->w_vsep_width = 1; | |
| 1019 } | |
| 1020 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1021 { | |
| 1022 if (flags & WSP_BOT) | |
| 1023 frame_add_vsep(curfrp); | |
| 1024 /* Set width of neighbor frame */ | |
| 1025 frame_new_width(curfrp, curfrp->fr_width | |
| 779 | 1026 - (new_size + ((flags & WSP_TOP) != 0)), flags & WSP_TOP, |
| 1027 FALSE); | |
| 7 | 1028 } |
| 1029 else | |
| 779 | 1030 win_new_width(oldwin, oldwin->w_width - (new_size + 1)); |
| 7 | 1031 if (before) /* new window left of current one */ |
| 1032 { | |
| 1033 wp->w_wincol = oldwin->w_wincol; | |
| 1034 oldwin->w_wincol += new_size + 1; | |
| 1035 } | |
| 1036 else /* new window right of current one */ | |
| 1037 wp->w_wincol = oldwin->w_wincol + oldwin->w_width + 1; | |
| 1038 frame_fix_width(oldwin); | |
| 1039 frame_fix_width(wp); | |
| 1040 } | |
| 1041 else | |
| 1042 #endif | |
| 1043 { | |
| 1044 /* width and column of new window is same as current window */ | |
| 1045 #ifdef FEAT_VERTSPLIT | |
| 1046 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1047 { | |
| 1048 wp->w_wincol = 0; | |
|
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1049 win_new_width(wp, Columns); |
| 7 | 1050 wp->w_vsep_width = 0; |
| 1051 } | |
| 1052 else | |
| 1053 { | |
| 1054 wp->w_wincol = oldwin->w_wincol; | |
|
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1055 win_new_width(wp, oldwin->w_width); |
| 7 | 1056 wp->w_vsep_width = oldwin->w_vsep_width; |
| 1057 } | |
| 1058 frp->fr_width = curfrp->fr_width; | |
| 1059 #endif | |
| 1060 | |
| 1061 /* "new_size" of the current window goes to the new window, use | |
| 1062 * one row for the status line */ | |
| 1063 win_new_height(wp, new_size); | |
| 1064 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1065 frame_new_height(curfrp, curfrp->fr_height | |
| 1066 - (new_size + STATUS_HEIGHT), flags & WSP_TOP, FALSE); | |
| 1067 else | |
| 1068 win_new_height(oldwin, oldwin_height - (new_size + STATUS_HEIGHT)); | |
| 1069 if (before) /* new window above current one */ | |
| 1070 { | |
| 1071 wp->w_winrow = oldwin->w_winrow; | |
| 1072 wp->w_status_height = STATUS_HEIGHT; | |
| 1073 oldwin->w_winrow += wp->w_height + STATUS_HEIGHT; | |
| 1074 } | |
| 1075 else /* new window below current one */ | |
| 1076 { | |
| 1077 wp->w_winrow = oldwin->w_winrow + oldwin->w_height + STATUS_HEIGHT; | |
| 1078 wp->w_status_height = oldwin->w_status_height; | |
| 1079 oldwin->w_status_height = STATUS_HEIGHT; | |
| 1080 } | |
| 1081 #ifdef FEAT_VERTSPLIT | |
| 1082 if (flags & WSP_BOT) | |
| 1083 frame_add_statusline(curfrp); | |
| 1084 #endif | |
| 1085 frame_fix_height(wp); | |
| 1086 frame_fix_height(oldwin); | |
| 1087 } | |
| 1088 | |
| 1089 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1090 (void)win_comp_pos(); | |
| 1091 | |
| 1092 /* | |
| 1093 * Both windows need redrawing | |
| 1094 */ | |
| 1095 redraw_win_later(wp, NOT_VALID); | |
| 1096 wp->w_redr_status = TRUE; | |
| 1097 redraw_win_later(oldwin, NOT_VALID); | |
| 1098 oldwin->w_redr_status = TRUE; | |
| 1099 | |
| 1100 if (need_status) | |
| 1101 { | |
| 1102 msg_row = Rows - 1; | |
| 1103 msg_col = sc_col; | |
| 1104 msg_clr_eos_force(); /* Old command/ruler may still be there */ | |
| 1105 comp_col(); | |
| 1106 msg_row = Rows - 1; | |
| 1107 msg_col = 0; /* put position back at start of line */ | |
| 1108 } | |
| 1109 | |
| 1110 /* | |
|
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1111 * equalize the window sizes. |
| 7 | 1112 */ |
| 1113 if (do_equal || dir != 0) | |
| 1114 win_equal(wp, TRUE, | |
| 1115 #ifdef FEAT_VERTSPLIT | |
| 1116 (flags & WSP_VERT) ? (dir == 'v' ? 'b' : 'h') | |
| 1117 : dir == 'h' ? 'b' : | |
| 1118 #endif | |
| 1119 'v'); | |
| 1120 | |
| 1121 /* Don't change the window height/width to 'winheight' / 'winwidth' if a | |
| 1122 * size was given. */ | |
| 1123 #ifdef FEAT_VERTSPLIT | |
| 1124 if (flags & WSP_VERT) | |
| 1125 { | |
| 1126 i = p_wiw; | |
| 1127 if (size != 0) | |
| 1128 p_wiw = size; | |
| 1129 | |
| 1130 # ifdef FEAT_GUI | |
| 1131 /* When 'guioptions' includes 'L' or 'R' may have to add scrollbars. */ | |
| 1132 if (gui.in_use) | |
| 1133 gui_init_which_components(NULL); | |
| 1134 # endif | |
| 1135 } | |
| 1136 else | |
| 1137 #endif | |
| 1138 { | |
| 1139 i = p_wh; | |
| 1140 if (size != 0) | |
| 1141 p_wh = size; | |
| 1142 } | |
|
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1143 |
|
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1144 /* |
|
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|
1145 * make the new window the current window |
|
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|
1146 */ |
| 7 | 1147 win_enter(wp, FALSE); |
| 1148 #ifdef FEAT_VERTSPLIT | |
| 1149 if (flags & WSP_VERT) | |
| 1150 p_wiw = i; | |
| 1151 else | |
| 1152 #endif | |
| 1153 p_wh = i; | |
| 1154 | |
| 1155 return OK; | |
| 1156 } | |
| 1157 | |
| 1906 | 1158 |
| 675 | 1159 /* |
| 1160 * Initialize window "newp" from window "oldp". | |
| 1161 * Used when splitting a window and when creating a new tab page. | |
| 1162 * The windows will both edit the same buffer. | |
| 1822 | 1163 * WSP_NEWLOC may be specified in flags to prevent the location list from |
| 1164 * being copied. | |
| 675 | 1165 */ |
| 1166 static void | |
| 1822 | 1167 win_init(newp, oldp, flags) |
| 675 | 1168 win_T *newp; |
| 1169 win_T *oldp; | |
| 1887 | 1170 int flags UNUSED; |
| 675 | 1171 { |
| 1172 int i; | |
| 1173 | |
| 1174 newp->w_buffer = oldp->w_buffer; | |
|
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1175 #ifdef FEAT_SYN_HL |
|
2253
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|
1176 newp->w_s = &(oldp->w_buffer->b_s); |
|
2250
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1177 #endif |
| 675 | 1178 oldp->w_buffer->b_nwindows++; |
| 1179 newp->w_cursor = oldp->w_cursor; | |
| 1180 newp->w_valid = 0; | |
| 1181 newp->w_curswant = oldp->w_curswant; | |
| 1182 newp->w_set_curswant = oldp->w_set_curswant; | |
| 1183 newp->w_topline = oldp->w_topline; | |
| 1184 #ifdef FEAT_DIFF | |
| 1185 newp->w_topfill = oldp->w_topfill; | |
| 1186 #endif | |
| 1187 newp->w_leftcol = oldp->w_leftcol; | |
| 1188 newp->w_pcmark = oldp->w_pcmark; | |
| 1189 newp->w_prev_pcmark = oldp->w_prev_pcmark; | |
| 1190 newp->w_alt_fnum = oldp->w_alt_fnum; | |
| 826 | 1191 newp->w_wrow = oldp->w_wrow; |
| 675 | 1192 newp->w_fraction = oldp->w_fraction; |
| 1193 newp->w_prev_fraction_row = oldp->w_prev_fraction_row; | |
| 1194 #ifdef FEAT_JUMPLIST | |
| 1195 copy_jumplist(oldp, newp); | |
| 1196 #endif | |
| 1197 #ifdef FEAT_QUICKFIX | |
| 1822 | 1198 if (flags & WSP_NEWLOC) |
| 1199 { | |
| 1200 /* Don't copy the location list. */ | |
| 1201 newp->w_llist = NULL; | |
| 1202 newp->w_llist_ref = NULL; | |
| 1203 } | |
| 1204 else | |
| 1205 copy_loclist(oldp, newp); | |
| 675 | 1206 #endif |
| 5584 | 1207 newp->w_localdir = (oldp->w_localdir == NULL) |
| 1208 ? NULL : vim_strsave(oldp->w_localdir); | |
| 675 | 1209 |
| 1906 | 1210 /* copy tagstack and folds */ |
| 675 | 1211 for (i = 0; i < oldp->w_tagstacklen; i++) |
| 1212 { | |
| 1213 newp->w_tagstack[i] = oldp->w_tagstack[i]; | |
| 1214 if (newp->w_tagstack[i].tagname != NULL) | |
| 1215 newp->w_tagstack[i].tagname = | |
| 1216 vim_strsave(newp->w_tagstack[i].tagname); | |
| 1217 } | |
| 1218 newp->w_tagstackidx = oldp->w_tagstackidx; | |
| 1219 newp->w_tagstacklen = oldp->w_tagstacklen; | |
| 3068 | 1220 #ifdef FEAT_FOLDING |
| 675 | 1221 copyFoldingState(oldp, newp); |
| 3068 | 1222 #endif |
| 1906 | 1223 |
| 1224 win_init_some(newp, oldp); | |
|
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1225 |
| 3068 | 1226 #ifdef FEAT_SYN_HL |
|
2314
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|
1227 check_colorcolumn(newp); |
| 3068 | 1228 #endif |
| 1906 | 1229 } |
| 1230 | |
| 1231 /* | |
| 1232 * Initialize window "newp" from window"old". | |
| 1233 * Only the essential things are copied. | |
| 1234 */ | |
| 1235 static void | |
| 1236 win_init_some(newp, oldp) | |
| 1237 win_T *newp; | |
| 1238 win_T *oldp; | |
| 1239 { | |
| 1240 /* Use the same argument list. */ | |
| 1241 newp->w_alist = oldp->w_alist; | |
| 1242 ++newp->w_alist->al_refcount; | |
| 1243 newp->w_arg_idx = oldp->w_arg_idx; | |
| 1244 | |
| 1245 /* copy options from existing window */ | |
| 1246 win_copy_options(oldp, newp); | |
| 675 | 1247 } |
| 1248 | |
| 7 | 1249 #endif /* FEAT_WINDOWS */ |
| 1250 | |
| 1251 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 1252 /* | |
| 1253 * Check if "win" is a pointer to an existing window. | |
| 1254 */ | |
| 1255 int | |
| 1256 win_valid(win) | |
| 1257 win_T *win; | |
| 1258 { | |
| 1259 win_T *wp; | |
| 1260 | |
| 1261 if (win == NULL) | |
| 1262 return FALSE; | |
| 1263 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 1264 if (wp == win) | |
| 1265 return TRUE; | |
| 1266 return FALSE; | |
| 1267 } | |
| 1268 | |
| 1269 /* | |
| 1270 * Return the number of windows. | |
| 1271 */ | |
| 1272 int | |
| 1273 win_count() | |
| 1274 { | |
| 1275 win_T *wp; | |
| 1276 int count = 0; | |
| 1277 | |
| 1278 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 1279 ++count; | |
| 1280 return count; | |
| 1281 } | |
| 1282 | |
| 1283 /* | |
| 1284 * Make "count" windows on the screen. | |
| 1285 * Return actual number of windows on the screen. | |
| 1286 * Must be called when there is just one window, filling the whole screen | |
| 1287 * (excluding the command line). | |
| 1288 */ | |
| 1289 int | |
| 1290 make_windows(count, vertical) | |
| 1291 int count; | |
| 1887 | 1292 int vertical UNUSED; /* split windows vertically if TRUE */ |
| 7 | 1293 { |
| 1294 int maxcount; | |
| 1295 int todo; | |
| 1296 | |
| 1297 #ifdef FEAT_VERTSPLIT | |
| 1298 if (vertical) | |
| 1299 { | |
| 1300 /* Each windows needs at least 'winminwidth' lines and a separator | |
| 1301 * column. */ | |
| 1302 maxcount = (curwin->w_width + curwin->w_vsep_width | |
| 1303 - (p_wiw - p_wmw)) / (p_wmw + 1); | |
| 1304 } | |
| 1305 else | |
| 1306 #endif | |
| 1307 { | |
| 1308 /* Each window needs at least 'winminheight' lines and a status line. */ | |
| 1309 maxcount = (curwin->w_height + curwin->w_status_height | |
| 1310 - (p_wh - p_wmh)) / (p_wmh + STATUS_HEIGHT); | |
| 1311 } | |
| 1312 | |
| 1313 if (maxcount < 2) | |
| 1314 maxcount = 2; | |
| 1315 if (count > maxcount) | |
| 1316 count = maxcount; | |
| 1317 | |
| 1318 /* | |
| 1319 * add status line now, otherwise first window will be too big | |
| 1320 */ | |
| 1321 if (count > 1) | |
| 1322 last_status(TRUE); | |
| 1323 | |
| 1324 #ifdef FEAT_AUTOCMD | |
| 1325 /* | |
| 1326 * Don't execute autocommands while creating the windows. Must do that | |
| 1327 * when putting the buffers in the windows. | |
| 1328 */ | |
| 1410 | 1329 block_autocmds(); |
| 7 | 1330 #endif |
| 1331 | |
| 1332 /* todo is number of windows left to create */ | |
| 1333 for (todo = count - 1; todo > 0; --todo) | |
| 1334 #ifdef FEAT_VERTSPLIT | |
| 1335 if (vertical) | |
| 1336 { | |
| 1337 if (win_split(curwin->w_width - (curwin->w_width - todo) | |
| 1338 / (todo + 1) - 1, WSP_VERT | WSP_ABOVE) == FAIL) | |
| 1339 break; | |
| 1340 } | |
| 1341 else | |
| 1342 #endif | |
| 1343 { | |
| 1344 if (win_split(curwin->w_height - (curwin->w_height - todo | |
| 1345 * STATUS_HEIGHT) / (todo + 1) | |
| 1346 - STATUS_HEIGHT, WSP_ABOVE) == FAIL) | |
| 1347 break; | |
| 1348 } | |
| 1349 | |
| 1350 #ifdef FEAT_AUTOCMD | |
| 1410 | 1351 unblock_autocmds(); |
| 7 | 1352 #endif |
| 1353 | |
| 1354 /* return actual number of windows */ | |
| 1355 return (count - todo); | |
| 1356 } | |
| 1357 | |
| 1358 /* | |
| 1359 * Exchange current and next window | |
| 1360 */ | |
| 1361 static void | |
| 1362 win_exchange(Prenum) | |
| 1363 long Prenum; | |
| 1364 { | |
| 1365 frame_T *frp; | |
| 1366 frame_T *frp2; | |
| 1367 win_T *wp; | |
| 1368 win_T *wp2; | |
| 1369 int temp; | |
| 1370 | |
| 1371 if (lastwin == firstwin) /* just one window */ | |
| 1372 { | |
| 1373 beep_flush(); | |
| 1374 return; | |
| 1375 } | |
| 1376 | |
| 1377 #ifdef FEAT_GUI | |
| 1378 need_mouse_correct = TRUE; | |
| 1379 #endif | |
| 1380 | |
| 1381 /* | |
| 1382 * find window to exchange with | |
| 1383 */ | |
| 1384 if (Prenum) | |
| 1385 { | |
| 1386 frp = curwin->w_frame->fr_parent->fr_child; | |
| 1387 while (frp != NULL && --Prenum > 0) | |
| 1388 frp = frp->fr_next; | |
| 1389 } | |
| 1390 else if (curwin->w_frame->fr_next != NULL) /* Swap with next */ | |
| 1391 frp = curwin->w_frame->fr_next; | |
| 1392 else /* Swap last window in row/col with previous */ | |
| 1393 frp = curwin->w_frame->fr_prev; | |
| 1394 | |
| 1395 /* We can only exchange a window with another window, not with a frame | |
| 1396 * containing windows. */ | |
| 1397 if (frp == NULL || frp->fr_win == NULL || frp->fr_win == curwin) | |
| 1398 return; | |
| 1399 wp = frp->fr_win; | |
| 1400 | |
| 1401 /* | |
| 1402 * 1. remove curwin from the list. Remember after which window it was in wp2 | |
| 1403 * 2. insert curwin before wp in the list | |
| 1404 * if wp != wp2 | |
| 1405 * 3. remove wp from the list | |
| 1406 * 4. insert wp after wp2 | |
| 1407 * 5. exchange the status line height and vsep width. | |
| 1408 */ | |
| 1409 wp2 = curwin->w_prev; | |
| 1410 frp2 = curwin->w_frame->fr_prev; | |
| 1411 if (wp->w_prev != curwin) | |
| 1412 { | |
| 671 | 1413 win_remove(curwin, NULL); |
| 7 | 1414 frame_remove(curwin->w_frame); |
| 1415 win_append(wp->w_prev, curwin); | |
| 1416 frame_insert(frp, curwin->w_frame); | |
| 1417 } | |
| 1418 if (wp != wp2) | |
| 1419 { | |
| 671 | 1420 win_remove(wp, NULL); |
| 7 | 1421 frame_remove(wp->w_frame); |
| 1422 win_append(wp2, wp); | |
| 1423 if (frp2 == NULL) | |
| 1424 frame_insert(wp->w_frame->fr_parent->fr_child, wp->w_frame); | |
| 1425 else | |
| 1426 frame_append(frp2, wp->w_frame); | |
| 1427 } | |
| 1428 temp = curwin->w_status_height; | |
| 1429 curwin->w_status_height = wp->w_status_height; | |
| 1430 wp->w_status_height = temp; | |
| 1431 #ifdef FEAT_VERTSPLIT | |
| 1432 temp = curwin->w_vsep_width; | |
| 1433 curwin->w_vsep_width = wp->w_vsep_width; | |
| 1434 wp->w_vsep_width = temp; | |
| 1435 | |
| 1436 /* If the windows are not in the same frame, exchange the sizes to avoid | |
| 1437 * messing up the window layout. Otherwise fix the frame sizes. */ | |
| 1438 if (curwin->w_frame->fr_parent != wp->w_frame->fr_parent) | |
| 1439 { | |
| 1440 temp = curwin->w_height; | |
| 1441 curwin->w_height = wp->w_height; | |
| 1442 wp->w_height = temp; | |
| 1443 temp = curwin->w_width; | |
| 1444 curwin->w_width = wp->w_width; | |
| 1445 wp->w_width = temp; | |
| 1446 } | |
| 1447 else | |
| 1448 { | |
| 1449 frame_fix_height(curwin); | |
| 1450 frame_fix_height(wp); | |
| 1451 frame_fix_width(curwin); | |
| 1452 frame_fix_width(wp); | |
| 1453 } | |
| 1454 #endif | |
| 1455 | |
| 1456 (void)win_comp_pos(); /* recompute window positions */ | |
| 1457 | |
| 1458 win_enter(wp, TRUE); | |
| 1459 redraw_later(CLEAR); | |
| 1460 } | |
| 1461 | |
| 1462 /* | |
| 1463 * rotate windows: if upwards TRUE the second window becomes the first one | |
| 1464 * if upwards FALSE the first window becomes the second one | |
| 1465 */ | |
| 1466 static void | |
| 1467 win_rotate(upwards, count) | |
| 1468 int upwards; | |
| 1469 int count; | |
| 1470 { | |
| 1471 win_T *wp1; | |
| 1472 win_T *wp2; | |
| 1473 frame_T *frp; | |
| 1474 int n; | |
| 1475 | |
| 1476 if (firstwin == lastwin) /* nothing to do */ | |
| 1477 { | |
| 1478 beep_flush(); | |
| 1479 return; | |
| 1480 } | |
| 1481 | |
| 1482 #ifdef FEAT_GUI | |
| 1483 need_mouse_correct = TRUE; | |
| 1484 #endif | |
| 1485 | |
| 1486 #ifdef FEAT_VERTSPLIT | |
| 1487 /* Check if all frames in this row/col have one window. */ | |
| 1488 for (frp = curwin->w_frame->fr_parent->fr_child; frp != NULL; | |
| 1489 frp = frp->fr_next) | |
| 1490 if (frp->fr_win == NULL) | |
| 1491 { | |
| 1492 EMSG(_("E443: Cannot rotate when another window is split")); | |
| 1493 return; | |
| 1494 } | |
| 1495 #endif | |
| 1496 | |
| 1497 while (count--) | |
| 1498 { | |
| 1499 if (upwards) /* first window becomes last window */ | |
| 1500 { | |
| 1501 /* remove first window/frame from the list */ | |
| 1502 frp = curwin->w_frame->fr_parent->fr_child; | |
| 1503 wp1 = frp->fr_win; | |
| 671 | 1504 win_remove(wp1, NULL); |
| 7 | 1505 frame_remove(frp); |
| 1506 | |
| 1507 /* find last frame and append removed window/frame after it */ | |
| 1508 for ( ; frp->fr_next != NULL; frp = frp->fr_next) | |
| 1509 ; | |
| 1510 win_append(frp->fr_win, wp1); | |
| 1511 frame_append(frp, wp1->w_frame); | |
| 1512 | |
| 1513 wp2 = frp->fr_win; /* previously last window */ | |
| 1514 } | |
| 1515 else /* last window becomes first window */ | |
| 1516 { | |
| 1517 /* find last window/frame in the list and remove it */ | |
| 1518 for (frp = curwin->w_frame; frp->fr_next != NULL; | |
| 1519 frp = frp->fr_next) | |
| 1520 ; | |
| 1521 wp1 = frp->fr_win; | |
| 1522 wp2 = wp1->w_prev; /* will become last window */ | |
| 671 | 1523 win_remove(wp1, NULL); |
| 7 | 1524 frame_remove(frp); |
| 1525 | |
| 1526 /* append the removed window/frame before the first in the list */ | |
| 1527 win_append(frp->fr_parent->fr_child->fr_win->w_prev, wp1); | |
| 1528 frame_insert(frp->fr_parent->fr_child, frp); | |
| 1529 } | |
| 1530 | |
| 1531 /* exchange status height and vsep width of old and new last window */ | |
| 1532 n = wp2->w_status_height; | |
| 1533 wp2->w_status_height = wp1->w_status_height; | |
| 1534 wp1->w_status_height = n; | |
| 1535 frame_fix_height(wp1); | |
| 1536 frame_fix_height(wp2); | |
| 1537 #ifdef FEAT_VERTSPLIT | |
| 1538 n = wp2->w_vsep_width; | |
| 1539 wp2->w_vsep_width = wp1->w_vsep_width; | |
| 1540 wp1->w_vsep_width = n; | |
| 1541 frame_fix_width(wp1); | |
| 1542 frame_fix_width(wp2); | |
| 1543 #endif | |
| 1544 | |
| 1545 /* recompute w_winrow and w_wincol for all windows */ | |
| 1546 (void)win_comp_pos(); | |
| 1547 } | |
| 1548 | |
| 1549 redraw_later(CLEAR); | |
| 1550 } | |
| 1551 | |
| 1552 /* | |
| 1553 * Move the current window to the very top/bottom/left/right of the screen. | |
| 1554 */ | |
| 1555 static void | |
| 1556 win_totop(size, flags) | |
| 1557 int size; | |
| 1558 int flags; | |
| 1559 { | |
| 1560 int dir; | |
| 1561 int height = curwin->w_height; | |
| 1562 | |
| 1563 if (lastwin == firstwin) | |
| 1564 { | |
| 1565 beep_flush(); | |
| 1566 return; | |
| 1567 } | |
| 1568 | |
| 1569 /* Remove the window and frame from the tree of frames. */ | |
| 671 | 1570 (void)winframe_remove(curwin, &dir, NULL); |
| 1571 win_remove(curwin, NULL); | |
| 7 | 1572 last_status(FALSE); /* may need to remove last status line */ |
| 1573 (void)win_comp_pos(); /* recompute window positions */ | |
| 1574 | |
| 1575 /* Split a window on the desired side and put the window there. */ | |
| 1576 (void)win_split_ins(size, flags, curwin, dir); | |
| 1577 if (!(flags & WSP_VERT)) | |
| 1578 { | |
| 1579 win_setheight(height); | |
| 1580 if (p_ea) | |
| 1581 win_equal(curwin, TRUE, 'v'); | |
| 1582 } | |
| 1583 | |
| 1584 #if defined(FEAT_GUI) && defined(FEAT_VERTSPLIT) | |
| 1585 /* When 'guioptions' includes 'L' or 'R' may have to remove or add | |
| 1586 * scrollbars. Have to update them anyway. */ | |
| 1906 | 1587 gui_may_update_scrollbars(); |
| 1588 #endif | |
| 7 | 1589 } |
| 1590 | |
| 1591 /* | |
| 1592 * Move window "win1" to below/right of "win2" and make "win1" the current | |
| 1593 * window. Only works within the same frame! | |
| 1594 */ | |
| 1595 void | |
| 1596 win_move_after(win1, win2) | |
| 1597 win_T *win1, *win2; | |
| 1598 { | |
| 1599 int height; | |
| 1600 | |
| 1601 /* check if the arguments are reasonable */ | |
| 1602 if (win1 == win2) | |
| 1603 return; | |
| 1604 | |
| 1605 /* check if there is something to do */ | |
| 1606 if (win2->w_next != win1) | |
| 1607 { | |
| 1608 /* may need move the status line/vertical separator of the last window | |
| 1609 * */ | |
| 1610 if (win1 == lastwin) | |
| 1611 { | |
| 1612 height = win1->w_prev->w_status_height; | |
| 1613 win1->w_prev->w_status_height = win1->w_status_height; | |
| 1614 win1->w_status_height = height; | |
| 1615 #ifdef FEAT_VERTSPLIT | |
| 1070 | 1616 if (win1->w_prev->w_vsep_width == 1) |
| 1617 { | |
| 1618 /* Remove the vertical separator from the last-but-one window, | |
| 1619 * add it to the last window. Adjust the frame widths. */ | |
| 1620 win1->w_prev->w_vsep_width = 0; | |
| 1621 win1->w_prev->w_frame->fr_width -= 1; | |
| 1622 win1->w_vsep_width = 1; | |
| 1623 win1->w_frame->fr_width += 1; | |
| 1624 } | |
| 7 | 1625 #endif |
| 1626 } | |
| 1627 else if (win2 == lastwin) | |
| 1628 { | |
| 1629 height = win1->w_status_height; | |
| 1630 win1->w_status_height = win2->w_status_height; | |
| 1631 win2->w_status_height = height; | |
| 1632 #ifdef FEAT_VERTSPLIT | |
| 1070 | 1633 if (win1->w_vsep_width == 1) |
| 1634 { | |
| 1635 /* Remove the vertical separator from win1, add it to the last | |
| 1636 * window, win2. Adjust the frame widths. */ | |
| 1637 win2->w_vsep_width = 1; | |
| 1638 win2->w_frame->fr_width += 1; | |
| 1639 win1->w_vsep_width = 0; | |
| 1640 win1->w_frame->fr_width -= 1; | |
| 1641 } | |
| 7 | 1642 #endif |
| 1643 } | |
| 671 | 1644 win_remove(win1, NULL); |
| 7 | 1645 frame_remove(win1->w_frame); |
| 1646 win_append(win2, win1); | |
| 1647 frame_append(win2->w_frame, win1->w_frame); | |
| 1648 | |
| 1649 (void)win_comp_pos(); /* recompute w_winrow for all windows */ | |
| 1650 redraw_later(NOT_VALID); | |
| 1651 } | |
| 1652 win_enter(win1, FALSE); | |
| 1653 } | |
| 1654 | |
| 1655 /* | |
| 1656 * Make all windows the same height. | |
| 1657 * 'next_curwin' will soon be the current window, make sure it has enough | |
| 1658 * rows. | |
| 1659 */ | |
| 1660 void | |
| 1661 win_equal(next_curwin, current, dir) | |
| 1662 win_T *next_curwin; /* pointer to current window to be or NULL */ | |
| 1663 int current; /* do only frame with current window */ | |
| 1664 int dir; /* 'v' for vertically, 'h' for horizontally, | |
| 1665 'b' for both, 0 for using p_ead */ | |
| 1666 { | |
| 1667 if (dir == 0) | |
| 1668 #ifdef FEAT_VERTSPLIT | |
| 1669 dir = *p_ead; | |
| 1670 #else | |
| 1671 dir = 'b'; | |
| 1672 #endif | |
| 1673 win_equal_rec(next_curwin == NULL ? curwin : next_curwin, current, | |
| 685 | 1674 topframe, dir, 0, tabline_height(), |
| 667 | 1675 (int)Columns, topframe->fr_height); |
| 7 | 1676 } |
| 1677 | |
| 1678 /* | |
| 1679 * Set a frame to a new position and height, spreading the available room | |
| 1680 * equally over contained frames. | |
| 1681 * The window "next_curwin" (if not NULL) should at least get the size from | |
| 1682 * 'winheight' and 'winwidth' if possible. | |
| 1683 */ | |
| 1684 static void | |
| 1685 win_equal_rec(next_curwin, current, topfr, dir, col, row, width, height) | |
| 1686 win_T *next_curwin; /* pointer to current window to be or NULL */ | |
| 1687 int current; /* do only frame with current window */ | |
| 1688 frame_T *topfr; /* frame to set size off */ | |
| 1689 int dir; /* 'v', 'h' or 'b', see win_equal() */ | |
| 1690 int col; /* horizontal position for frame */ | |
| 1691 int row; /* vertical position for frame */ | |
| 1692 int width; /* new width of frame */ | |
| 1693 int height; /* new height of frame */ | |
| 1694 { | |
| 1695 int n, m; | |
| 1696 int extra_sep = 0; | |
| 1697 int wincount, totwincount = 0; | |
| 1698 frame_T *fr; | |
| 1699 int next_curwin_size = 0; | |
| 1700 int room = 0; | |
| 1701 int new_size; | |
| 1702 int has_next_curwin = 0; | |
| 1703 int hnc; | |
| 1704 | |
| 1705 if (topfr->fr_layout == FR_LEAF) | |
| 1706 { | |
| 1707 /* Set the width/height of this frame. | |
| 1708 * Redraw when size or position changes */ | |
| 1709 if (topfr->fr_height != height || topfr->fr_win->w_winrow != row | |
| 1710 #ifdef FEAT_VERTSPLIT | |
| 1711 || topfr->fr_width != width || topfr->fr_win->w_wincol != col | |
| 1712 #endif | |
| 1713 ) | |
| 1714 { | |
| 1715 topfr->fr_win->w_winrow = row; | |
| 1716 frame_new_height(topfr, height, FALSE, FALSE); | |
| 1717 #ifdef FEAT_VERTSPLIT | |
| 1718 topfr->fr_win->w_wincol = col; | |
| 779 | 1719 frame_new_width(topfr, width, FALSE, FALSE); |
| 7 | 1720 #endif |
| 1721 redraw_all_later(CLEAR); | |
| 1722 } | |
| 1723 } | |
| 1724 #ifdef FEAT_VERTSPLIT | |
| 1725 else if (topfr->fr_layout == FR_ROW) | |
| 1726 { | |
| 1727 topfr->fr_width = width; | |
| 1728 topfr->fr_height = height; | |
| 1729 | |
| 1730 if (dir != 'v') /* equalize frame widths */ | |
| 1731 { | |
| 1732 /* Compute the maximum number of windows horizontally in this | |
| 1733 * frame. */ | |
| 1734 n = frame_minwidth(topfr, NOWIN); | |
| 1735 /* add one for the rightmost window, it doesn't have a separator */ | |
| 1736 if (col + width == Columns) | |
| 1737 extra_sep = 1; | |
| 1738 else | |
| 1739 extra_sep = 0; | |
| 1740 totwincount = (n + extra_sep) / (p_wmw + 1); | |
| 779 | 1741 has_next_curwin = frame_has_win(topfr, next_curwin); |
| 1742 | |
| 1743 /* | |
| 1744 * Compute width for "next_curwin" window and room available for | |
| 1745 * other windows. | |
| 1746 * "m" is the minimal width when counting p_wiw for "next_curwin". | |
| 1747 */ | |
| 7 | 1748 m = frame_minwidth(topfr, next_curwin); |
| 1749 room = width - m; | |
| 1750 if (room < 0) | |
| 1751 { | |
| 1752 next_curwin_size = p_wiw + room; | |
| 1753 room = 0; | |
| 1754 } | |
| 1755 else | |
| 1756 { | |
| 779 | 1757 next_curwin_size = -1; |
| 1758 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 1759 { | |
| 1760 /* If 'winfixwidth' set keep the window width if | |
| 1761 * possible. | |
| 1762 * Watch out for this window being the next_curwin. */ | |
| 1763 if (frame_fixed_width(fr)) | |
| 1764 { | |
| 1765 n = frame_minwidth(fr, NOWIN); | |
| 1766 new_size = fr->fr_width; | |
| 1767 if (frame_has_win(fr, next_curwin)) | |
| 1768 { | |
| 1769 room += p_wiw - p_wmw; | |
| 1770 next_curwin_size = 0; | |
| 1771 if (new_size < p_wiw) | |
| 1772 new_size = p_wiw; | |
| 1773 } | |
| 1774 else | |
| 1775 /* These windows don't use up room. */ | |
| 1776 totwincount -= (n + (fr->fr_next == NULL | |
| 1777 ? extra_sep : 0)) / (p_wmw + 1); | |
| 1778 room -= new_size - n; | |
| 1779 if (room < 0) | |
| 1780 { | |
| 1781 new_size += room; | |
| 1782 room = 0; | |
| 1783 } | |
| 1784 fr->fr_newwidth = new_size; | |
| 1785 } | |
| 1786 } | |
| 1787 if (next_curwin_size == -1) | |
| 1788 { | |
| 1789 if (!has_next_curwin) | |
| 1790 next_curwin_size = 0; | |
| 1791 else if (totwincount > 1 | |
| 1792 && (room + (totwincount - 2)) | |
| 1793 / (totwincount - 1) > p_wiw) | |
| 1794 { | |
| 834 | 1795 /* Can make all windows wider than 'winwidth', spread |
| 1796 * the room equally. */ | |
| 1797 next_curwin_size = (room + p_wiw | |
| 1798 + (totwincount - 1) * p_wmw | |
| 1799 + (totwincount - 1)) / totwincount; | |
| 779 | 1800 room -= next_curwin_size - p_wiw; |
| 1801 } | |
| 1802 else | |
| 1803 next_curwin_size = p_wiw; | |
| 1804 } | |
| 7 | 1805 } |
| 779 | 1806 |
| 1807 if (has_next_curwin) | |
| 7 | 1808 --totwincount; /* don't count curwin */ |
| 1809 } | |
| 1810 | |
| 1811 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 1812 { | |
| 1813 n = m = 0; | |
| 1814 wincount = 1; | |
| 1815 if (fr->fr_next == NULL) | |
| 1816 /* last frame gets all that remains (avoid roundoff error) */ | |
| 1817 new_size = width; | |
| 1818 else if (dir == 'v') | |
| 1819 new_size = fr->fr_width; | |
| 779 | 1820 else if (frame_fixed_width(fr)) |
| 1821 { | |
| 1822 new_size = fr->fr_newwidth; | |
| 1823 wincount = 0; /* doesn't count as a sizeable window */ | |
| 1824 } | |
| 7 | 1825 else |
| 1826 { | |
| 1827 /* Compute the maximum number of windows horiz. in "fr". */ | |
| 1828 n = frame_minwidth(fr, NOWIN); | |
| 1829 wincount = (n + (fr->fr_next == NULL ? extra_sep : 0)) | |
| 1830 / (p_wmw + 1); | |
| 1831 m = frame_minwidth(fr, next_curwin); | |
| 779 | 1832 if (has_next_curwin) |
| 1833 hnc = frame_has_win(fr, next_curwin); | |
| 1834 else | |
| 1835 hnc = FALSE; | |
| 1836 if (hnc) /* don't count next_curwin */ | |
| 7 | 1837 --wincount; |
| 779 | 1838 if (totwincount == 0) |
| 1839 new_size = room; | |
| 1840 else | |
| 1841 new_size = (wincount * room + ((unsigned)totwincount >> 1)) | |
| 7 | 1842 / totwincount; |
| 779 | 1843 if (hnc) /* add next_curwin size */ |
| 7 | 1844 { |
| 1845 next_curwin_size -= p_wiw - (m - n); | |
| 1846 new_size += next_curwin_size; | |
| 779 | 1847 room -= new_size - next_curwin_size; |
| 7 | 1848 } |
| 779 | 1849 else |
| 1850 room -= new_size; | |
| 1851 new_size += n; | |
| 7 | 1852 } |
| 1853 | |
| 779 | 1854 /* Skip frame that is full width when splitting or closing a |
| 7 | 1855 * window, unless equalizing all frames. */ |
| 1856 if (!current || dir != 'v' || topfr->fr_parent != NULL | |
| 1857 || (new_size != fr->fr_width) | |
| 1858 || frame_has_win(fr, next_curwin)) | |
| 1859 win_equal_rec(next_curwin, current, fr, dir, col, row, | |
| 779 | 1860 new_size, height); |
| 1861 col += new_size; | |
| 1862 width -= new_size; | |
| 7 | 1863 totwincount -= wincount; |
| 1864 } | |
| 1865 } | |
| 1866 #endif | |
| 1867 else /* topfr->fr_layout == FR_COL */ | |
| 1868 { | |
| 1869 #ifdef FEAT_VERTSPLIT | |
| 1870 topfr->fr_width = width; | |
| 1871 #endif | |
| 1872 topfr->fr_height = height; | |
| 1873 | |
| 1874 if (dir != 'h') /* equalize frame heights */ | |
| 1875 { | |
| 1876 /* Compute maximum number of windows vertically in this frame. */ | |
| 1877 n = frame_minheight(topfr, NOWIN); | |
| 1878 /* add one for the bottom window if it doesn't have a statusline */ | |
| 1879 if (row + height == cmdline_row && p_ls == 0) | |
| 1880 extra_sep = 1; | |
| 1881 else | |
| 1882 extra_sep = 0; | |
| 1883 totwincount = (n + extra_sep) / (p_wmh + 1); | |
| 1884 has_next_curwin = frame_has_win(topfr, next_curwin); | |
| 1885 | |
| 1886 /* | |
| 1887 * Compute height for "next_curwin" window and room available for | |
| 1888 * other windows. | |
| 1889 * "m" is the minimal height when counting p_wh for "next_curwin". | |
| 1890 */ | |
| 1891 m = frame_minheight(topfr, next_curwin); | |
| 1892 room = height - m; | |
| 1893 if (room < 0) | |
| 1894 { | |
| 1895 /* The room is less then 'winheight', use all space for the | |
| 1896 * current window. */ | |
| 1897 next_curwin_size = p_wh + room; | |
| 1898 room = 0; | |
| 1899 } | |
| 1900 else | |
| 1901 { | |
| 1902 next_curwin_size = -1; | |
| 1903 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 1904 { | |
| 1905 /* If 'winfixheight' set keep the window height if | |
| 1906 * possible. | |
| 1907 * Watch out for this window being the next_curwin. */ | |
| 1908 if (frame_fixed_height(fr)) | |
| 1909 { | |
| 1910 n = frame_minheight(fr, NOWIN); | |
| 1911 new_size = fr->fr_height; | |
| 1912 if (frame_has_win(fr, next_curwin)) | |
| 1913 { | |
| 1914 room += p_wh - p_wmh; | |
| 1915 next_curwin_size = 0; | |
| 1916 if (new_size < p_wh) | |
| 1917 new_size = p_wh; | |
| 1918 } | |
| 1919 else | |
| 1920 /* These windows don't use up room. */ | |
| 1921 totwincount -= (n + (fr->fr_next == NULL | |
| 1922 ? extra_sep : 0)) / (p_wmh + 1); | |
| 1923 room -= new_size - n; | |
| 1924 if (room < 0) | |
| 1925 { | |
| 1926 new_size += room; | |
| 1927 room = 0; | |
| 1928 } | |
| 1929 fr->fr_newheight = new_size; | |
| 1930 } | |
| 1931 } | |
| 1932 if (next_curwin_size == -1) | |
| 1933 { | |
| 1934 if (!has_next_curwin) | |
| 1935 next_curwin_size = 0; | |
| 1936 else if (totwincount > 1 | |
| 1937 && (room + (totwincount - 2)) | |
| 1938 / (totwincount - 1) > p_wh) | |
| 1939 { | |
| 834 | 1940 /* can make all windows higher than 'winheight', |
| 1941 * spread the room equally. */ | |
| 1942 next_curwin_size = (room + p_wh | |
| 1943 + (totwincount - 1) * p_wmh | |
| 7 | 1944 + (totwincount - 1)) / totwincount; |
| 1945 room -= next_curwin_size - p_wh; | |
| 1946 } | |
| 1947 else | |
| 1948 next_curwin_size = p_wh; | |
| 1949 } | |
| 1950 } | |
| 1951 | |
| 1952 if (has_next_curwin) | |
| 1953 --totwincount; /* don't count curwin */ | |
| 1954 } | |
| 1955 | |
| 1956 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 1957 { | |
| 1958 n = m = 0; | |
| 1959 wincount = 1; | |
| 1960 if (fr->fr_next == NULL) | |
| 1961 /* last frame gets all that remains (avoid roundoff error) */ | |
| 1962 new_size = height; | |
| 1963 else if (dir == 'h') | |
| 1964 new_size = fr->fr_height; | |
| 1965 else if (frame_fixed_height(fr)) | |
| 1966 { | |
| 1967 new_size = fr->fr_newheight; | |
| 1968 wincount = 0; /* doesn't count as a sizeable window */ | |
| 1969 } | |
| 1970 else | |
| 1971 { | |
| 1972 /* Compute the maximum number of windows vert. in "fr". */ | |
| 1973 n = frame_minheight(fr, NOWIN); | |
| 1974 wincount = (n + (fr->fr_next == NULL ? extra_sep : 0)) | |
| 1975 / (p_wmh + 1); | |
| 1976 m = frame_minheight(fr, next_curwin); | |
| 1977 if (has_next_curwin) | |
| 1978 hnc = frame_has_win(fr, next_curwin); | |
| 1979 else | |
| 1980 hnc = FALSE; | |
| 1981 if (hnc) /* don't count next_curwin */ | |
| 1982 --wincount; | |
| 1983 if (totwincount == 0) | |
| 1984 new_size = room; | |
| 1985 else | |
| 1986 new_size = (wincount * room + ((unsigned)totwincount >> 1)) | |
| 1987 / totwincount; | |
| 1988 if (hnc) /* add next_curwin size */ | |
| 1989 { | |
| 1990 next_curwin_size -= p_wh - (m - n); | |
| 1991 new_size += next_curwin_size; | |
| 1992 room -= new_size - next_curwin_size; | |
| 1993 } | |
| 1994 else | |
| 1995 room -= new_size; | |
| 1996 new_size += n; | |
| 1997 } | |
| 1998 /* Skip frame that is full width when splitting or closing a | |
| 1999 * window, unless equalizing all frames. */ | |
| 2000 if (!current || dir != 'h' || topfr->fr_parent != NULL | |
| 2001 || (new_size != fr->fr_height) | |
| 2002 || frame_has_win(fr, next_curwin)) | |
| 2003 win_equal_rec(next_curwin, current, fr, dir, col, row, | |
| 2004 width, new_size); | |
| 2005 row += new_size; | |
| 2006 height -= new_size; | |
| 2007 totwincount -= wincount; | |
| 2008 } | |
| 2009 } | |
| 2010 } | |
| 2011 | |
| 2012 /* | |
| 2013 * close all windows for buffer 'buf' | |
| 2014 */ | |
| 2015 void | |
| 671 | 2016 close_windows(buf, keep_curwin) |
| 7 | 2017 buf_T *buf; |
| 671 | 2018 int keep_curwin; /* don't close "curwin" */ |
| 7 | 2019 { |
| 671 | 2020 win_T *wp; |
| 2021 tabpage_T *tp, *nexttp; | |
| 685 | 2022 int h = tabline_height(); |
| 7 | 2023 |
| 2024 ++RedrawingDisabled; | |
| 671 | 2025 |
| 2026 for (wp = firstwin; wp != NULL && lastwin != firstwin; ) | |
| 7 | 2027 { |
| 3570 | 2028 if (wp->w_buffer == buf && (!keep_curwin || wp != curwin) |
| 2029 #ifdef FEAT_AUTOCMD | |
| 2030 && !(wp->w_closing || wp->w_buffer->b_closing) | |
| 2031 #endif | |
| 2032 ) | |
| 7 | 2033 { |
| 671 | 2034 win_close(wp, FALSE); |
| 2035 | |
| 2036 /* Start all over, autocommands may change the window layout. */ | |
| 2037 wp = firstwin; | |
| 7 | 2038 } |
| 2039 else | |
| 671 | 2040 wp = wp->w_next; |
| 7 | 2041 } |
| 671 | 2042 |
| 2043 /* Also check windows in other tab pages. */ | |
| 2044 for (tp = first_tabpage; tp != NULL; tp = nexttp) | |
| 2045 { | |
| 2046 nexttp = tp->tp_next; | |
| 672 | 2047 if (tp != curtab) |
| 671 | 2048 for (wp = tp->tp_firstwin; wp != NULL; wp = wp->w_next) |
| 3570 | 2049 if (wp->w_buffer == buf |
| 2050 #ifdef FEAT_AUTOCMD | |
| 2051 && !(wp->w_closing || wp->w_buffer->b_closing) | |
| 2052 #endif | |
| 2053 ) | |
| 671 | 2054 { |
| 2055 win_close_othertab(wp, FALSE, tp); | |
| 2056 | |
| 2057 /* Start all over, the tab page may be closed and | |
| 2058 * autocommands may change the window layout. */ | |
| 2059 nexttp = first_tabpage; | |
| 2060 break; | |
| 2061 } | |
| 2062 } | |
| 2063 | |
| 7 | 2064 --RedrawingDisabled; |
| 671 | 2065 |
| 4305 | 2066 redraw_tabline = TRUE; |
| 685 | 2067 if (h != tabline_height()) |
| 671 | 2068 shell_new_rows(); |
| 7 | 2069 } |
| 2070 | |
| 2071 /* | |
| 1906 | 2072 * Return TRUE if the current window is the only window that exists (ignoring |
| 2073 * "aucmd_win"). | |
| 672 | 2074 * Returns FALSE if there is a window, possibly in another tab page. |
| 667 | 2075 */ |
| 672 | 2076 static int |
| 667 | 2077 last_window() |
| 2078 { | |
| 1906 | 2079 return (one_window() && first_tabpage->tp_next == NULL); |
| 2080 } | |
| 2081 | |
| 2082 /* | |
| 2083 * Return TRUE if there is only one window other than "aucmd_win" in the | |
| 2084 * current tab page. | |
| 2085 */ | |
| 3365 | 2086 int |
| 1906 | 2087 one_window() |
| 2088 { | |
| 2089 #ifdef FEAT_AUTOCMD | |
| 2090 win_T *wp; | |
| 2091 int seen_one = FALSE; | |
| 2092 | |
| 2093 FOR_ALL_WINDOWS(wp) | |
| 2094 { | |
| 2095 if (wp != aucmd_win) | |
| 2096 { | |
| 2097 if (seen_one) | |
| 2098 return FALSE; | |
| 2099 seen_one = TRUE; | |
| 2100 } | |
| 2101 } | |
| 2102 return TRUE; | |
| 2103 #else | |
| 2104 return firstwin == lastwin; | |
| 2105 #endif | |
| 667 | 2106 } |
| 2107 | |
| 2108 /* | |
| 3535 | 2109 * Close the possibly last window in a tab page. |
| 2110 * Returns TRUE when the window was closed already. | |
| 2111 */ | |
| 2112 static int | |
| 2113 close_last_window_tabpage(win, free_buf, prev_curtab) | |
| 2114 win_T *win; | |
| 2115 int free_buf; | |
| 2116 tabpage_T *prev_curtab; | |
| 2117 { | |
| 2118 if (firstwin == lastwin) | |
| 2119 { | |
| 4423 | 2120 #ifdef FEAT_AUTOCMD |
| 4354 | 2121 buf_T *old_curbuf = curbuf; |
| 4423 | 2122 #endif |
| 4354 | 2123 |
| 3535 | 2124 /* |
| 2125 * Closing the last window in a tab page. First go to another tab | |
| 2126 * page and then close the window and the tab page. This avoids that | |
| 2127 * curwin and curtab are invalid while we are freeing memory, they may | |
| 2128 * be used in GUI events. | |
| 3582 | 2129 * Don't trigger autocommands yet, they may use wrong values, so do |
| 2130 * that below. | |
| 3535 | 2131 */ |
| 4354 | 2132 goto_tabpage_tp(alt_tabpage(), FALSE, TRUE); |
| 3535 | 2133 redraw_tabline = TRUE; |
| 2134 | |
| 2135 /* Safety check: Autocommands may have closed the window when jumping | |
| 2136 * to the other tab page. */ | |
| 2137 if (valid_tabpage(prev_curtab) && prev_curtab->tp_firstwin == win) | |
| 2138 { | |
| 2139 int h = tabline_height(); | |
| 2140 | |
| 2141 win_close_othertab(win, free_buf, prev_curtab); | |
| 2142 if (h != tabline_height()) | |
| 2143 shell_new_rows(); | |
| 2144 } | |
| 3582 | 2145 /* Since goto_tabpage_tp above did not trigger *Enter autocommands, do |
| 2146 * that now. */ | |
| 2147 #ifdef FEAT_AUTOCMD | |
| 4354 | 2148 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf); |
| 3582 | 2149 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf); |
| 4354 | 2150 if (old_curbuf != curbuf) |
| 2151 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 3582 | 2152 #endif |
| 3535 | 2153 return TRUE; |
| 2154 } | |
| 2155 return FALSE; | |
| 2156 } | |
| 2157 | |
| 2158 /* | |
| 819 | 2159 * Close window "win". Only works for the current tab page. |
| 7 | 2160 * If "free_buf" is TRUE related buffer may be unloaded. |
| 2161 * | |
| 3365 | 2162 * Called by :quit, :close, :xit, :wq and findtag(). |
| 5302 | 2163 * Returns FAIL when the window was not closed. |
| 7 | 2164 */ |
| 5302 | 2165 int |
| 7 | 2166 win_close(win, free_buf) |
| 2167 win_T *win; | |
| 2168 int free_buf; | |
| 2169 { | |
| 2170 win_T *wp; | |
| 2171 #ifdef FEAT_AUTOCMD | |
| 2172 int other_buffer = FALSE; | |
| 2173 #endif | |
| 2174 int close_curwin = FALSE; | |
| 2175 int dir; | |
| 2176 int help_window = FALSE; | |
| 847 | 2177 tabpage_T *prev_curtab = curtab; |
| 7 | 2178 |
| 667 | 2179 if (last_window()) |
| 7 | 2180 { |
| 2181 EMSG(_("E444: Cannot close last window")); | |
| 5302 | 2182 return FAIL; |
| 7 | 2183 } |
| 2184 | |
| 1906 | 2185 #ifdef FEAT_AUTOCMD |
| 3656 | 2186 if (win->w_closing || (win->w_buffer != NULL && win->w_buffer->b_closing)) |
| 5302 | 2187 return FAIL; /* window is already being closed */ |
| 1906 | 2188 if (win == aucmd_win) |
| 2189 { | |
| 2190 EMSG(_("E813: Cannot close autocmd window")); | |
| 5302 | 2191 return FAIL; |
| 1906 | 2192 } |
| 2193 if ((firstwin == aucmd_win || lastwin == aucmd_win) && one_window()) | |
| 2194 { | |
| 2195 EMSG(_("E814: Cannot close window, only autocmd window would remain")); | |
| 5302 | 2196 return FAIL; |
| 1906 | 2197 } |
| 2198 #endif | |
| 2199 | |
| 3535 | 2200 /* When closing the last window in a tab page first go to another tab page |
| 2201 * and then close the window and the tab page to avoid that curwin and | |
| 2202 * curtab are invalid while we are freeing memory. */ | |
| 2203 if (close_last_window_tabpage(win, free_buf, prev_curtab)) | |
| 5302 | 2204 return FAIL; |
| 856 | 2205 |
| 7 | 2206 /* When closing the help window, try restoring a snapshot after closing |
| 2207 * the window. Otherwise clear the snapshot, it's now invalid. */ | |
| 3242 | 2208 if (win->w_buffer != NULL && win->w_buffer->b_help) |
| 7 | 2209 help_window = TRUE; |
| 2210 else | |
| 1906 | 2211 clear_snapshot(curtab, SNAP_HELP_IDX); |
| 7 | 2212 |
| 2213 #ifdef FEAT_AUTOCMD | |
| 2214 if (win == curwin) | |
| 2215 { | |
| 2216 /* | |
| 2217 * Guess which window is going to be the new current window. | |
| 2218 * This may change because of the autocommands (sigh). | |
| 2219 */ | |
| 671 | 2220 wp = frame2win(win_altframe(win, NULL)); |
| 7 | 2221 |
| 2222 /* | |
| 3570 | 2223 * Be careful: If autocommands delete the window or cause this window |
| 2224 * to be the last one left, return now. | |
| 7 | 2225 */ |
| 2226 if (wp->w_buffer != curbuf) | |
| 2227 { | |
| 2228 other_buffer = TRUE; | |
| 3570 | 2229 win->w_closing = TRUE; |
| 7 | 2230 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf); |
| 3570 | 2231 if (!win_valid(win)) |
| 5302 | 2232 return FAIL; |
| 3570 | 2233 win->w_closing = FALSE; |
| 2234 if (last_window()) | |
| 5302 | 2235 return FAIL; |
| 7 | 2236 } |
| 3570 | 2237 win->w_closing = TRUE; |
| 7 | 2238 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf); |
| 3570 | 2239 if (!win_valid(win)) |
| 5302 | 2240 return FAIL; |
| 3570 | 2241 win->w_closing = FALSE; |
| 2242 if (last_window()) | |
| 5302 | 2243 return FAIL; |
| 7 | 2244 # ifdef FEAT_EVAL |
| 2245 /* autocmds may abort script processing */ | |
| 2246 if (aborting()) | |
| 5302 | 2247 return FAIL; |
| 7 | 2248 # endif |
| 2249 } | |
| 2250 #endif | |
| 2251 | |
| 1101 | 2252 #ifdef FEAT_GUI |
| 2253 /* Avoid trouble with scrollbars that are going to be deleted in | |
| 2254 * win_free(). */ | |
| 2255 if (gui.in_use) | |
| 2256 out_flush(); | |
| 2257 #endif | |
| 2258 | |
| 3068 | 2259 #ifdef FEAT_SYN_HL |
| 2260 /* Free independent synblock before the buffer is freed. */ | |
| 3242 | 2261 if (win->w_buffer != NULL) |
| 2262 reset_synblock(win); | |
| 3068 | 2263 #endif |
| 2264 | |
| 7 | 2265 /* |
| 2266 * Close the link to the buffer. | |
| 2267 */ | |
| 3242 | 2268 if (win->w_buffer != NULL) |
| 3570 | 2269 { |
| 2270 #ifdef FEAT_AUTOCMD | |
| 2271 win->w_closing = TRUE; | |
| 2272 #endif | |
| 3768 | 2273 close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0, TRUE); |
| 3570 | 2274 #ifdef FEAT_AUTOCMD |
| 2275 if (win_valid(win)) | |
| 2276 win->w_closing = FALSE; | |
| 2277 #endif | |
| 2278 } | |
| 847 | 2279 |
| 4021 | 2280 if (only_one_window() && win_valid(win) && win->w_buffer == NULL |
| 2281 && (last_window() || curtab != prev_curtab | |
| 2282 || close_last_window_tabpage(win, free_buf, prev_curtab))) | |
|
5233
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2283 { |
|
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2284 /* Autocommands have close all windows, quit now. Restore |
|
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|
2285 * curwin->w_buffer, otherwise writing viminfo may fail. */ |
|
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|
2286 if (curwin->w_buffer == NULL) |
|
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|
2287 curwin->w_buffer = curbuf; |
| 4021 | 2288 getout(0); |
|
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|
2289 } |
| 4021 | 2290 |
| 7 | 2291 /* Autocommands may have closed the window already, or closed the only |
| 847 | 2292 * other window or moved to another tab page. */ |
| 4021 | 2293 else if (!win_valid(win) || last_window() || curtab != prev_curtab |
| 3535 | 2294 || close_last_window_tabpage(win, free_buf, prev_curtab)) |
| 5302 | 2295 return FAIL; |
| 7 | 2296 |
| 3068 | 2297 /* Free the memory used for the window and get the window that received |
| 2298 * the screen space. */ | |
| 847 | 2299 wp = win_free_mem(win, &dir, NULL); |
| 2300 | |
| 7 | 2301 /* Make sure curwin isn't invalid. It can cause severe trouble when |
| 2302 * printing an error message. For win_equal() curbuf needs to be valid | |
| 2303 * too. */ | |
| 847 | 2304 if (win == curwin) |
| 7 | 2305 { |
| 2306 curwin = wp; | |
| 2307 #ifdef FEAT_QUICKFIX | |
| 2308 if (wp->w_p_pvw || bt_quickfix(wp->w_buffer)) | |
| 2309 { | |
| 2310 /* | |
| 1346 | 2311 * If the cursor goes to the preview or the quickfix window, try |
| 7 | 2312 * finding another window to go to. |
| 2313 */ | |
| 2314 for (;;) | |
| 2315 { | |
| 2316 if (wp->w_next == NULL) | |
| 2317 wp = firstwin; | |
| 2318 else | |
| 2319 wp = wp->w_next; | |
| 2320 if (wp == curwin) | |
| 2321 break; | |
| 2322 if (!wp->w_p_pvw && !bt_quickfix(wp->w_buffer)) | |
| 2323 { | |
| 2324 curwin = wp; | |
| 2325 break; | |
| 2326 } | |
| 2327 } | |
| 2328 } | |
| 2329 #endif | |
| 2330 curbuf = curwin->w_buffer; | |
| 2331 close_curwin = TRUE; | |
| 2332 } | |
| 36 | 2333 if (p_ea |
| 2334 #ifdef FEAT_VERTSPLIT | |
| 2335 && (*p_ead == 'b' || *p_ead == dir) | |
| 2336 #endif | |
| 2337 ) | |
| 7 | 2338 win_equal(curwin, TRUE, |
| 2339 #ifdef FEAT_VERTSPLIT | |
| 2340 dir | |
| 2341 #else | |
| 2342 0 | |
| 2343 #endif | |
| 2344 ); | |
| 2345 else | |
| 2346 win_comp_pos(); | |
| 2347 if (close_curwin) | |
| 2348 { | |
| 4354 | 2349 win_enter_ext(wp, FALSE, TRUE, TRUE, TRUE); |
| 7 | 2350 #ifdef FEAT_AUTOCMD |
| 2351 if (other_buffer) | |
| 2352 /* careful: after this wp and win may be invalid! */ | |
| 2353 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 2354 #endif | |
| 2355 } | |
| 2356 | |
| 2357 /* | |
| 667 | 2358 * If last window has a status line now and we don't want one, |
| 2359 * remove the status line. | |
| 7 | 2360 */ |
| 2361 last_status(FALSE); | |
| 2362 | |
| 2363 /* After closing the help window, try restoring the window layout from | |
| 2364 * before it was opened. */ | |
| 2365 if (help_window) | |
| 1906 | 2366 restore_snapshot(SNAP_HELP_IDX, close_curwin); |
| 7 | 2367 |
| 2368 #if defined(FEAT_GUI) && defined(FEAT_VERTSPLIT) | |
| 2369 /* When 'guioptions' includes 'L' or 'R' may have to remove scrollbars. */ | |
| 2370 if (gui.in_use && !win_hasvertsplit()) | |
| 2371 gui_init_which_components(NULL); | |
| 2372 #endif | |
| 2373 | |
| 2374 redraw_all_later(NOT_VALID); | |
| 5302 | 2375 return OK; |
| 7 | 2376 } |
| 2377 | |
| 2378 /* | |
| 671 | 2379 * Close window "win" in tab page "tp", which is not the current tab page. |
| 3535 | 2380 * This may be the last window in that tab page and result in closing the tab, |
| 671 | 2381 * thus "tp" may become invalid! |
| 856 | 2382 * Caller must check if buffer is hidden and whether the tabline needs to be |
| 2383 * updated. | |
| 671 | 2384 */ |
| 2385 void | |
| 2386 win_close_othertab(win, free_buf, tp) | |
| 2387 win_T *win; | |
| 2388 int free_buf; | |
| 2389 tabpage_T *tp; | |
| 2390 { | |
| 2391 win_T *wp; | |
| 2392 int dir; | |
| 2393 tabpage_T *ptp = NULL; | |
| 2191 | 2394 int free_tp = FALSE; |
| 671 | 2395 |
| 3570 | 2396 #ifdef FEAT_AUTOCMD |
| 2397 if (win->w_closing || win->w_buffer->b_closing) | |
| 2398 return; /* window is already being closed */ | |
| 2399 #endif | |
| 2400 | |
| 671 | 2401 /* Close the link to the buffer. */ |
| 3365 | 2402 close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0, FALSE); |
| 671 | 2403 |
| 2404 /* Careful: Autocommands may have closed the tab page or made it the | |
| 2405 * current tab page. */ | |
| 2406 for (ptp = first_tabpage; ptp != NULL && ptp != tp; ptp = ptp->tp_next) | |
| 2407 ; | |
| 672 | 2408 if (ptp == NULL || tp == curtab) |
| 671 | 2409 return; |
| 2410 | |
| 2411 /* Autocommands may have closed the window already. */ | |
| 2412 for (wp = tp->tp_firstwin; wp != NULL && wp != win; wp = wp->w_next) | |
| 2413 ; | |
| 2414 if (wp == NULL) | |
| 2415 return; | |
| 2416 | |
| 2417 /* When closing the last window in a tab page remove the tab page. */ | |
| 2191 | 2418 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin) |
| 671 | 2419 { |
| 2420 if (tp == first_tabpage) | |
| 2421 first_tabpage = tp->tp_next; | |
| 2422 else | |
| 2423 { | |
| 2424 for (ptp = first_tabpage; ptp != NULL && ptp->tp_next != tp; | |
| 2425 ptp = ptp->tp_next) | |
| 2426 ; | |
| 2427 if (ptp == NULL) | |
| 2428 { | |
| 2429 EMSG2(_(e_intern2), "win_close_othertab()"); | |
| 2430 return; | |
| 2431 } | |
| 2432 ptp->tp_next = tp->tp_next; | |
| 2433 } | |
| 2191 | 2434 free_tp = TRUE; |
| 2435 } | |
| 2436 | |
| 2437 /* Free the memory used for the window. */ | |
| 2438 win_free_mem(win, &dir, tp); | |
| 2439 | |
| 2440 if (free_tp) | |
| 847 | 2441 free_tabpage(tp); |
| 671 | 2442 } |
| 2443 | |
| 2444 /* | |
| 355 | 2445 * Free the memory used for a window. |
| 2446 * Returns a pointer to the window that got the freed up space. | |
| 2447 */ | |
| 2448 static win_T * | |
| 671 | 2449 win_free_mem(win, dirp, tp) |
| 355 | 2450 win_T *win; |
| 2451 int *dirp; /* set to 'v' or 'h' for direction if 'ea' */ | |
| 671 | 2452 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 355 | 2453 { |
| 2454 frame_T *frp; | |
| 2455 win_T *wp; | |
| 2456 | |
| 667 | 2457 /* Remove the window and its frame from the tree of frames. */ |
| 355 | 2458 frp = win->w_frame; |
| 671 | 2459 wp = winframe_remove(win, dirp, tp); |
| 355 | 2460 vim_free(frp); |
| 671 | 2461 win_free(win, tp); |
| 355 | 2462 |
| 819 | 2463 /* When deleting the current window of another tab page select a new |
| 2464 * current window. */ | |
| 2465 if (tp != NULL && win == tp->tp_curwin) | |
| 2466 tp->tp_curwin = wp; | |
| 2467 | |
| 355 | 2468 return wp; |
| 2469 } | |
| 2470 | |
| 2471 #if defined(EXITFREE) || defined(PROTO) | |
| 2472 void | |
| 2473 win_free_all() | |
| 2474 { | |
| 2475 int dummy; | |
| 2476 | |
| 671 | 2477 # ifdef FEAT_WINDOWS |
| 2478 while (first_tabpage->tp_next != NULL) | |
| 2479 tabpage_close(TRUE); | |
| 2480 # endif | |
| 2481 | |
| 1906 | 2482 # ifdef FEAT_AUTOCMD |
| 2483 if (aucmd_win != NULL) | |
| 2484 { | |
| 2485 (void)win_free_mem(aucmd_win, &dummy, NULL); | |
| 2486 aucmd_win = NULL; | |
| 2487 } | |
| 2488 # endif | |
| 1918 | 2489 |
| 2490 while (firstwin != NULL) | |
| 2491 (void)win_free_mem(firstwin, &dummy, NULL); | |
| 6060 | 2492 |
| 2493 /* No window should be used after this. Set curwin to NULL to crash | |
| 2494 * instead of using freed memory. */ | |
| 2495 curwin = NULL; | |
| 355 | 2496 } |
| 2497 #endif | |
| 2498 | |
| 2499 /* | |
| 7 | 2500 * Remove a window and its frame from the tree of frames. |
| 2501 * Returns a pointer to the window that got the freed up space. | |
| 2502 */ | |
| 1906 | 2503 win_T * |
| 671 | 2504 winframe_remove(win, dirp, tp) |
| 7 | 2505 win_T *win; |
| 1887 | 2506 int *dirp UNUSED; /* set to 'v' or 'h' for direction if 'ea' */ |
| 671 | 2507 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 7 | 2508 { |
| 2509 frame_T *frp, *frp2, *frp3; | |
| 2510 frame_T *frp_close = win->w_frame; | |
| 2511 win_T *wp; | |
| 2512 | |
| 2513 /* | |
| 671 | 2514 * If there is only one window there is nothing to remove. |
| 2515 */ | |
| 2516 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin) | |
| 2517 return NULL; | |
| 2518 | |
| 2519 /* | |
| 7 | 2520 * Remove the window from its frame. |
| 2521 */ | |
| 671 | 2522 frp2 = win_altframe(win, tp); |
| 7 | 2523 wp = frame2win(frp2); |
| 2524 | |
| 2525 /* Remove this frame from the list of frames. */ | |
| 2526 frame_remove(frp_close); | |
| 2527 | |
| 2528 #ifdef FEAT_VERTSPLIT | |
| 2529 if (frp_close->fr_parent->fr_layout == FR_COL) | |
| 2530 { | |
| 2531 #endif | |
| 1346 | 2532 /* When 'winfixheight' is set, try to find another frame in the column |
| 2533 * (as close to the closed frame as possible) to distribute the height | |
| 2534 * to. */ | |
| 2535 if (frp2->fr_win != NULL && frp2->fr_win->w_p_wfh) | |
| 2536 { | |
| 2537 frp = frp_close->fr_prev; | |
| 2538 frp3 = frp_close->fr_next; | |
| 2539 while (frp != NULL || frp3 != NULL) | |
| 2540 { | |
| 2541 if (frp != NULL) | |
| 2542 { | |
| 2543 if (frp->fr_win != NULL && !frp->fr_win->w_p_wfh) | |
| 2544 { | |
| 2545 frp2 = frp; | |
| 2546 wp = frp->fr_win; | |
| 2547 break; | |
| 2548 } | |
| 2549 frp = frp->fr_prev; | |
| 2550 } | |
| 2551 if (frp3 != NULL) | |
| 2552 { | |
| 2553 if (frp3->fr_win != NULL && !frp3->fr_win->w_p_wfh) | |
| 2554 { | |
| 2555 frp2 = frp3; | |
| 2556 wp = frp3->fr_win; | |
| 2557 break; | |
| 2558 } | |
| 2559 frp3 = frp3->fr_next; | |
| 2560 } | |
| 2561 } | |
| 2562 } | |
| 7 | 2563 frame_new_height(frp2, frp2->fr_height + frp_close->fr_height, |
| 2564 frp2 == frp_close->fr_next ? TRUE : FALSE, FALSE); | |
| 2565 #ifdef FEAT_VERTSPLIT | |
| 2566 *dirp = 'v'; | |
| 2567 } | |
| 2568 else | |
| 2569 { | |
| 1346 | 2570 /* When 'winfixwidth' is set, try to find another frame in the column |
| 2571 * (as close to the closed frame as possible) to distribute the width | |
| 2572 * to. */ | |
| 2573 if (frp2->fr_win != NULL && frp2->fr_win->w_p_wfw) | |
| 2574 { | |
| 2575 frp = frp_close->fr_prev; | |
| 2576 frp3 = frp_close->fr_next; | |
| 2577 while (frp != NULL || frp3 != NULL) | |
| 2578 { | |
| 2579 if (frp != NULL) | |
| 2580 { | |
| 2581 if (frp->fr_win != NULL && !frp->fr_win->w_p_wfw) | |
| 2582 { | |
| 2583 frp2 = frp; | |
| 2584 wp = frp->fr_win; | |
| 2585 break; | |
| 2586 } | |
| 2587 frp = frp->fr_prev; | |
| 2588 } | |
| 2589 if (frp3 != NULL) | |
| 2590 { | |
| 2591 if (frp3->fr_win != NULL && !frp3->fr_win->w_p_wfw) | |
| 2592 { | |
| 2593 frp2 = frp3; | |
| 2594 wp = frp3->fr_win; | |
| 2595 break; | |
| 2596 } | |
| 2597 frp3 = frp3->fr_next; | |
| 2598 } | |
| 2599 } | |
| 2600 } | |
| 7 | 2601 frame_new_width(frp2, frp2->fr_width + frp_close->fr_width, |
| 779 | 2602 frp2 == frp_close->fr_next ? TRUE : FALSE, FALSE); |
| 7 | 2603 *dirp = 'h'; |
| 2604 } | |
| 2605 #endif | |
| 2606 | |
| 2607 /* If rows/columns go to a window below/right its positions need to be | |
| 2608 * updated. Can only be done after the sizes have been updated. */ | |
| 2609 if (frp2 == frp_close->fr_next) | |
| 2610 { | |
| 2611 int row = win->w_winrow; | |
| 2612 int col = W_WINCOL(win); | |
| 2613 | |
| 2614 frame_comp_pos(frp2, &row, &col); | |
| 2615 } | |
| 2616 | |
| 2617 if (frp2->fr_next == NULL && frp2->fr_prev == NULL) | |
| 2618 { | |
| 2619 /* There is no other frame in this list, move its info to the parent | |
| 2620 * and remove it. */ | |
| 2621 frp2->fr_parent->fr_layout = frp2->fr_layout; | |
| 2622 frp2->fr_parent->fr_child = frp2->fr_child; | |
| 2623 for (frp = frp2->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2624 frp->fr_parent = frp2->fr_parent; | |
| 2625 frp2->fr_parent->fr_win = frp2->fr_win; | |
| 2626 if (frp2->fr_win != NULL) | |
| 2627 frp2->fr_win->w_frame = frp2->fr_parent; | |
| 2628 frp = frp2->fr_parent; | |
| 2629 vim_free(frp2); | |
| 2630 | |
| 2631 frp2 = frp->fr_parent; | |
| 2632 if (frp2 != NULL && frp2->fr_layout == frp->fr_layout) | |
| 2633 { | |
| 2634 /* The frame above the parent has the same layout, have to merge | |
| 2635 * the frames into this list. */ | |
| 2636 if (frp2->fr_child == frp) | |
| 2637 frp2->fr_child = frp->fr_child; | |
| 2638 frp->fr_child->fr_prev = frp->fr_prev; | |
| 2639 if (frp->fr_prev != NULL) | |
| 2640 frp->fr_prev->fr_next = frp->fr_child; | |
| 2641 for (frp3 = frp->fr_child; ; frp3 = frp3->fr_next) | |
| 2642 { | |
| 2643 frp3->fr_parent = frp2; | |
| 2644 if (frp3->fr_next == NULL) | |
| 2645 { | |
| 2646 frp3->fr_next = frp->fr_next; | |
| 2647 if (frp->fr_next != NULL) | |
| 2648 frp->fr_next->fr_prev = frp3; | |
| 2649 break; | |
| 2650 } | |
| 2651 } | |
| 2652 vim_free(frp); | |
| 2653 } | |
| 2654 } | |
| 2655 | |
| 2656 return wp; | |
| 2657 } | |
| 2658 | |
| 2659 /* | |
| 2660 * Find out which frame is going to get the freed up space when "win" is | |
| 2661 * closed. | |
| 2662 * if 'splitbelow'/'splitleft' the space goes to the window above/left. | |
| 2663 * if 'nosplitbelow'/'nosplitleft' the space goes to the window below/right. | |
| 2664 * This makes opening a window and closing it immediately keep the same window | |
| 2665 * layout. | |
| 2666 */ | |
| 2667 static frame_T * | |
| 671 | 2668 win_altframe(win, tp) |
| 7 | 2669 win_T *win; |
| 671 | 2670 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 7 | 2671 { |
| 2672 frame_T *frp; | |
| 2673 int b; | |
| 2674 | |
| 671 | 2675 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin) |
| 667 | 2676 /* Last window in this tab page, will go to next tab page. */ |
| 2677 return alt_tabpage()->tp_curwin->w_frame; | |
| 2678 | |
| 7 | 2679 frp = win->w_frame; |
| 2680 #ifdef FEAT_VERTSPLIT | |
| 355 | 2681 if (frp->fr_parent != NULL && frp->fr_parent->fr_layout == FR_ROW) |
| 7 | 2682 b = p_spr; |
| 2683 else | |
| 2684 #endif | |
| 2685 b = p_sb; | |
| 2686 if ((!b && frp->fr_next != NULL) || frp->fr_prev == NULL) | |
| 2687 return frp->fr_next; | |
| 2688 return frp->fr_prev; | |
| 2689 } | |
| 2690 | |
| 2691 /* | |
| 667 | 2692 * Return the tabpage that will be used if the current one is closed. |
| 2693 */ | |
| 2694 static tabpage_T * | |
| 2695 alt_tabpage() | |
| 2696 { | |
| 672 | 2697 tabpage_T *tp; |
| 2698 | |
| 682 | 2699 /* Use the next tab page if possible. */ |
| 2700 if (curtab->tp_next != NULL) | |
| 672 | 2701 return curtab->tp_next; |
| 2702 | |
| 682 | 2703 /* Find the last but one tab page. */ |
| 2704 for (tp = first_tabpage; tp->tp_next != curtab; tp = tp->tp_next) | |
| 2705 ; | |
| 674 | 2706 return tp; |
| 667 | 2707 } |
| 2708 | |
| 2709 /* | |
| 7 | 2710 * Find the left-upper window in frame "frp". |
| 2711 */ | |
| 2712 static win_T * | |
| 2713 frame2win(frp) | |
| 2714 frame_T *frp; | |
| 2715 { | |
| 2716 while (frp->fr_win == NULL) | |
| 2717 frp = frp->fr_child; | |
| 2718 return frp->fr_win; | |
| 2719 } | |
| 2720 | |
| 2721 /* | |
| 2722 * Return TRUE if frame "frp" contains window "wp". | |
| 2723 */ | |
| 2724 static int | |
| 2725 frame_has_win(frp, wp) | |
| 2726 frame_T *frp; | |
| 2727 win_T *wp; | |
| 2728 { | |
| 2729 frame_T *p; | |
| 2730 | |
| 2731 if (frp->fr_layout == FR_LEAF) | |
| 2732 return frp->fr_win == wp; | |
| 2733 | |
| 2734 for (p = frp->fr_child; p != NULL; p = p->fr_next) | |
| 2735 if (frame_has_win(p, wp)) | |
| 2736 return TRUE; | |
| 2737 return FALSE; | |
| 2738 } | |
| 2739 | |
| 2740 /* | |
| 2741 * Set a new height for a frame. Recursively sets the height for contained | |
| 2742 * frames and windows. Caller must take care of positions. | |
| 2743 */ | |
| 2744 static void | |
| 2745 frame_new_height(topfrp, height, topfirst, wfh) | |
| 2746 frame_T *topfrp; | |
| 2747 int height; | |
| 2748 int topfirst; /* resize topmost contained frame first */ | |
| 2749 int wfh; /* obey 'winfixheight' when there is a choice; | |
| 2750 may cause the height not to be set */ | |
| 2751 { | |
| 2752 frame_T *frp; | |
| 2753 int extra_lines; | |
| 2754 int h; | |
| 2755 | |
| 2756 if (topfrp->fr_win != NULL) | |
| 2757 { | |
| 2758 /* Simple case: just one window. */ | |
| 2759 win_new_height(topfrp->fr_win, | |
| 2760 height - topfrp->fr_win->w_status_height); | |
| 2761 } | |
| 2762 #ifdef FEAT_VERTSPLIT | |
| 2763 else if (topfrp->fr_layout == FR_ROW) | |
| 2764 { | |
| 2765 do | |
| 2766 { | |
| 2767 /* All frames in this row get the same new height. */ | |
| 2768 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2769 { | |
| 2770 frame_new_height(frp, height, topfirst, wfh); | |
| 2771 if (frp->fr_height > height) | |
| 2772 { | |
| 2773 /* Could not fit the windows, make the whole row higher. */ | |
| 2774 height = frp->fr_height; | |
| 2775 break; | |
| 2776 } | |
| 2777 } | |
| 2778 } | |
| 2779 while (frp != NULL); | |
| 2780 } | |
| 2781 #endif | |
| 779 | 2782 else /* fr_layout == FR_COL */ |
| 7 | 2783 { |
| 2784 /* Complicated case: Resize a column of frames. Resize the bottom | |
| 2785 * frame first, frames above that when needed. */ | |
| 2786 | |
| 2787 frp = topfrp->fr_child; | |
| 2788 if (wfh) | |
| 2789 /* Advance past frames with one window with 'wfh' set. */ | |
| 2790 while (frame_fixed_height(frp)) | |
| 2791 { | |
| 2792 frp = frp->fr_next; | |
| 2793 if (frp == NULL) | |
| 2794 return; /* no frame without 'wfh', give up */ | |
| 2795 } | |
| 2796 if (!topfirst) | |
| 2797 { | |
| 2798 /* Find the bottom frame of this column */ | |
| 2799 while (frp->fr_next != NULL) | |
| 2800 frp = frp->fr_next; | |
| 2801 if (wfh) | |
| 2802 /* Advance back for frames with one window with 'wfh' set. */ | |
| 2803 while (frame_fixed_height(frp)) | |
| 2804 frp = frp->fr_prev; | |
| 2805 } | |
| 2806 | |
| 2807 extra_lines = height - topfrp->fr_height; | |
| 2808 if (extra_lines < 0) | |
| 2809 { | |
| 2810 /* reduce height of contained frames, bottom or top frame first */ | |
| 2811 while (frp != NULL) | |
| 2812 { | |
| 2813 h = frame_minheight(frp, NULL); | |
| 2814 if (frp->fr_height + extra_lines < h) | |
| 2815 { | |
| 2816 extra_lines += frp->fr_height - h; | |
| 2817 frame_new_height(frp, h, topfirst, wfh); | |
| 2818 } | |
| 2819 else | |
| 2820 { | |
| 2821 frame_new_height(frp, frp->fr_height + extra_lines, | |
| 2822 topfirst, wfh); | |
| 2823 break; | |
| 2824 } | |
| 2825 if (topfirst) | |
| 2826 { | |
| 2827 do | |
| 2828 frp = frp->fr_next; | |
| 2829 while (wfh && frp != NULL && frame_fixed_height(frp)); | |
| 2830 } | |
| 2831 else | |
| 2832 { | |
| 2833 do | |
| 2834 frp = frp->fr_prev; | |
| 2835 while (wfh && frp != NULL && frame_fixed_height(frp)); | |
| 2836 } | |
| 2837 /* Increase "height" if we could not reduce enough frames. */ | |
| 2838 if (frp == NULL) | |
| 2839 height -= extra_lines; | |
| 2840 } | |
| 2841 } | |
| 2842 else if (extra_lines > 0) | |
| 2843 { | |
| 2844 /* increase height of bottom or top frame */ | |
| 2845 frame_new_height(frp, frp->fr_height + extra_lines, topfirst, wfh); | |
| 2846 } | |
| 2847 } | |
| 2848 topfrp->fr_height = height; | |
| 2849 } | |
| 2850 | |
| 2851 /* | |
| 2852 * Return TRUE if height of frame "frp" should not be changed because of | |
| 2853 * the 'winfixheight' option. | |
| 2854 */ | |
| 2855 static int | |
| 2856 frame_fixed_height(frp) | |
| 2857 frame_T *frp; | |
| 2858 { | |
| 2859 /* frame with one window: fixed height if 'winfixheight' set. */ | |
| 2860 if (frp->fr_win != NULL) | |
| 2861 return frp->fr_win->w_p_wfh; | |
| 2862 | |
| 2863 if (frp->fr_layout == FR_ROW) | |
| 2864 { | |
| 2865 /* The frame is fixed height if one of the frames in the row is fixed | |
| 2866 * height. */ | |
| 2867 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2868 if (frame_fixed_height(frp)) | |
| 2869 return TRUE; | |
| 2870 return FALSE; | |
| 2871 } | |
| 2872 | |
| 2873 /* frp->fr_layout == FR_COL: The frame is fixed height if all of the | |
| 2874 * frames in the row are fixed height. */ | |
| 2875 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2876 if (!frame_fixed_height(frp)) | |
| 2877 return FALSE; | |
| 2878 return TRUE; | |
| 2879 } | |
| 2880 | |
| 2881 #ifdef FEAT_VERTSPLIT | |
| 2882 /* | |
| 779 | 2883 * Return TRUE if width of frame "frp" should not be changed because of |
| 2884 * the 'winfixwidth' option. | |
| 2885 */ | |
| 2886 static int | |
| 2887 frame_fixed_width(frp) | |
| 2888 frame_T *frp; | |
| 2889 { | |
| 2890 /* frame with one window: fixed width if 'winfixwidth' set. */ | |
| 2891 if (frp->fr_win != NULL) | |
| 2892 return frp->fr_win->w_p_wfw; | |
| 2893 | |
| 2894 if (frp->fr_layout == FR_COL) | |
| 2895 { | |
| 2896 /* The frame is fixed width if one of the frames in the row is fixed | |
| 2897 * width. */ | |
| 2898 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2899 if (frame_fixed_width(frp)) | |
| 2900 return TRUE; | |
| 2901 return FALSE; | |
| 2902 } | |
| 2903 | |
| 2904 /* frp->fr_layout == FR_ROW: The frame is fixed width if all of the | |
| 2905 * frames in the row are fixed width. */ | |
| 2906 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2907 if (!frame_fixed_width(frp)) | |
| 2908 return FALSE; | |
| 2909 return TRUE; | |
| 2910 } | |
| 2911 | |
| 2912 /* | |
| 7 | 2913 * Add a status line to windows at the bottom of "frp". |
| 2914 * Note: Does not check if there is room! | |
| 2915 */ | |
| 2916 static void | |
| 2917 frame_add_statusline(frp) | |
| 2918 frame_T *frp; | |
| 2919 { | |
| 2920 win_T *wp; | |
| 2921 | |
| 2922 if (frp->fr_layout == FR_LEAF) | |
| 2923 { | |
| 2924 wp = frp->fr_win; | |
| 2925 if (wp->w_status_height == 0) | |
| 2926 { | |
| 2927 if (wp->w_height > 0) /* don't make it negative */ | |
| 2928 --wp->w_height; | |
| 2929 wp->w_status_height = STATUS_HEIGHT; | |
| 2930 } | |
| 2931 } | |
| 2932 else if (frp->fr_layout == FR_ROW) | |
| 2933 { | |
| 2934 /* Handle all the frames in the row. */ | |
| 2935 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2936 frame_add_statusline(frp); | |
| 2937 } | |
| 2938 else /* frp->fr_layout == FR_COL */ | |
| 2939 { | |
| 2940 /* Only need to handle the last frame in the column. */ | |
| 2941 for (frp = frp->fr_child; frp->fr_next != NULL; frp = frp->fr_next) | |
| 2942 ; | |
| 2943 frame_add_statusline(frp); | |
| 2944 } | |
| 2945 } | |
| 2946 | |
| 2947 /* | |
| 2948 * Set width of a frame. Handles recursively going through contained frames. | |
| 2949 * May remove separator line for windows at the right side (for win_close()). | |
| 2950 */ | |
| 2951 static void | |
| 779 | 2952 frame_new_width(topfrp, width, leftfirst, wfw) |
| 7 | 2953 frame_T *topfrp; |
| 2954 int width; | |
| 2955 int leftfirst; /* resize leftmost contained frame first */ | |
| 779 | 2956 int wfw; /* obey 'winfixwidth' when there is a choice; |
| 2957 may cause the width not to be set */ | |
| 7 | 2958 { |
| 2959 frame_T *frp; | |
| 2960 int extra_cols; | |
| 2961 int w; | |
| 2962 win_T *wp; | |
| 2963 | |
| 2964 if (topfrp->fr_layout == FR_LEAF) | |
| 2965 { | |
| 2966 /* Simple case: just one window. */ | |
| 2967 wp = topfrp->fr_win; | |
| 2968 /* Find out if there are any windows right of this one. */ | |
| 2969 for (frp = topfrp; frp->fr_parent != NULL; frp = frp->fr_parent) | |
| 2970 if (frp->fr_parent->fr_layout == FR_ROW && frp->fr_next != NULL) | |
| 2971 break; | |
| 2972 if (frp->fr_parent == NULL) | |
| 2973 wp->w_vsep_width = 0; | |
| 2974 win_new_width(wp, width - wp->w_vsep_width); | |
| 2975 } | |
| 2976 else if (topfrp->fr_layout == FR_COL) | |
| 2977 { | |
| 779 | 2978 do |
| 2979 { | |
| 2980 /* All frames in this column get the same new width. */ | |
| 2981 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2982 { | |
| 2983 frame_new_width(frp, width, leftfirst, wfw); | |
| 2984 if (frp->fr_width > width) | |
| 2985 { | |
| 2986 /* Could not fit the windows, make whole column wider. */ | |
| 2987 width = frp->fr_width; | |
| 2988 break; | |
| 2989 } | |
| 2990 } | |
| 2991 } while (frp != NULL); | |
| 7 | 2992 } |
| 2993 else /* fr_layout == FR_ROW */ | |
| 2994 { | |
| 2995 /* Complicated case: Resize a row of frames. Resize the rightmost | |
| 2996 * frame first, frames left of it when needed. */ | |
| 2997 | |
| 2998 frp = topfrp->fr_child; | |
| 779 | 2999 if (wfw) |
| 3000 /* Advance past frames with one window with 'wfw' set. */ | |
| 3001 while (frame_fixed_width(frp)) | |
| 3002 { | |
| 3003 frp = frp->fr_next; | |
| 3004 if (frp == NULL) | |
| 3005 return; /* no frame without 'wfw', give up */ | |
| 3006 } | |
| 7 | 3007 if (!leftfirst) |
| 779 | 3008 { |
| 3009 /* Find the rightmost frame of this row */ | |
| 7 | 3010 while (frp->fr_next != NULL) |
| 3011 frp = frp->fr_next; | |
| 779 | 3012 if (wfw) |
| 3013 /* Advance back for frames with one window with 'wfw' set. */ | |
| 3014 while (frame_fixed_width(frp)) | |
| 3015 frp = frp->fr_prev; | |
| 3016 } | |
| 7 | 3017 |
| 3018 extra_cols = width - topfrp->fr_width; | |
| 3019 if (extra_cols < 0) | |
| 3020 { | |
| 3021 /* reduce frame width, rightmost frame first */ | |
| 3022 while (frp != NULL) | |
| 3023 { | |
| 3024 w = frame_minwidth(frp, NULL); | |
| 3025 if (frp->fr_width + extra_cols < w) | |
| 3026 { | |
| 3027 extra_cols += frp->fr_width - w; | |
| 779 | 3028 frame_new_width(frp, w, leftfirst, wfw); |
| 7 | 3029 } |
| 3030 else | |
| 3031 { | |
| 779 | 3032 frame_new_width(frp, frp->fr_width + extra_cols, |
| 3033 leftfirst, wfw); | |
| 7 | 3034 break; |
| 3035 } | |
| 3036 if (leftfirst) | |
| 779 | 3037 { |
| 3038 do | |
| 3039 frp = frp->fr_next; | |
| 3040 while (wfw && frp != NULL && frame_fixed_width(frp)); | |
| 3041 } | |
| 7 | 3042 else |
| 779 | 3043 { |
| 3044 do | |
| 3045 frp = frp->fr_prev; | |
| 3046 while (wfw && frp != NULL && frame_fixed_width(frp)); | |
| 3047 } | |
| 3048 /* Increase "width" if we could not reduce enough frames. */ | |
| 3049 if (frp == NULL) | |
| 3050 width -= extra_cols; | |
| 7 | 3051 } |
| 3052 } | |
| 3053 else if (extra_cols > 0) | |
| 3054 { | |
| 3055 /* increase width of rightmost frame */ | |
| 779 | 3056 frame_new_width(frp, frp->fr_width + extra_cols, leftfirst, wfw); |
| 7 | 3057 } |
| 3058 } | |
| 3059 topfrp->fr_width = width; | |
| 3060 } | |
| 3061 | |
| 3062 /* | |
| 3063 * Add the vertical separator to windows at the right side of "frp". | |
| 3064 * Note: Does not check if there is room! | |
| 3065 */ | |
| 3066 static void | |
| 3067 frame_add_vsep(frp) | |
| 3068 frame_T *frp; | |
| 3069 { | |
| 3070 win_T *wp; | |
| 3071 | |
| 3072 if (frp->fr_layout == FR_LEAF) | |
| 3073 { | |
| 3074 wp = frp->fr_win; | |
| 3075 if (wp->w_vsep_width == 0) | |
| 3076 { | |
| 3077 if (wp->w_width > 0) /* don't make it negative */ | |
| 3078 --wp->w_width; | |
| 3079 wp->w_vsep_width = 1; | |
| 3080 } | |
| 3081 } | |
| 3082 else if (frp->fr_layout == FR_COL) | |
| 3083 { | |
| 3084 /* Handle all the frames in the column. */ | |
| 3085 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3086 frame_add_vsep(frp); | |
| 3087 } | |
| 3088 else /* frp->fr_layout == FR_ROW */ | |
| 3089 { | |
| 3090 /* Only need to handle the last frame in the row. */ | |
| 3091 frp = frp->fr_child; | |
| 3092 while (frp->fr_next != NULL) | |
| 3093 frp = frp->fr_next; | |
| 3094 frame_add_vsep(frp); | |
| 3095 } | |
| 3096 } | |
| 3097 | |
| 3098 /* | |
| 3099 * Set frame width from the window it contains. | |
| 3100 */ | |
| 3101 static void | |
| 3102 frame_fix_width(wp) | |
| 3103 win_T *wp; | |
| 3104 { | |
| 3105 wp->w_frame->fr_width = wp->w_width + wp->w_vsep_width; | |
| 3106 } | |
| 3107 #endif | |
| 3108 | |
| 3109 /* | |
| 3110 * Set frame height from the window it contains. | |
| 3111 */ | |
| 3112 static void | |
| 3113 frame_fix_height(wp) | |
| 3114 win_T *wp; | |
| 3115 { | |
| 3116 wp->w_frame->fr_height = wp->w_height + wp->w_status_height; | |
| 3117 } | |
| 3118 | |
| 3119 /* | |
| 3120 * Compute the minimal height for frame "topfrp". | |
| 3121 * Uses the 'winminheight' option. | |
| 3122 * When "next_curwin" isn't NULL, use p_wh for this window. | |
| 3123 * When "next_curwin" is NOWIN, don't use at least one line for the current | |
| 3124 * window. | |
| 3125 */ | |
| 3126 static int | |
| 3127 frame_minheight(topfrp, next_curwin) | |
| 3128 frame_T *topfrp; | |
| 3129 win_T *next_curwin; | |
| 3130 { | |
| 3131 frame_T *frp; | |
| 3132 int m; | |
| 3133 #ifdef FEAT_VERTSPLIT | |
| 3134 int n; | |
| 3135 #endif | |
| 3136 | |
| 3137 if (topfrp->fr_win != NULL) | |
| 3138 { | |
| 3139 if (topfrp->fr_win == next_curwin) | |
| 3140 m = p_wh + topfrp->fr_win->w_status_height; | |
| 3141 else | |
| 3142 { | |
| 3143 /* window: minimal height of the window plus status line */ | |
| 3144 m = p_wmh + topfrp->fr_win->w_status_height; | |
| 3145 /* Current window is minimal one line high */ | |
| 3146 if (p_wmh == 0 && topfrp->fr_win == curwin && next_curwin == NULL) | |
| 3147 ++m; | |
| 3148 } | |
| 3149 } | |
| 3150 #ifdef FEAT_VERTSPLIT | |
| 3151 else if (topfrp->fr_layout == FR_ROW) | |
| 3152 { | |
| 3153 /* get the minimal height from each frame in this row */ | |
| 3154 m = 0; | |
| 3155 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3156 { | |
| 3157 n = frame_minheight(frp, next_curwin); | |
| 3158 if (n > m) | |
| 3159 m = n; | |
| 3160 } | |
| 3161 } | |
| 3162 #endif | |
| 3163 else | |
| 3164 { | |
| 3165 /* Add up the minimal heights for all frames in this column. */ | |
| 3166 m = 0; | |
| 3167 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3168 m += frame_minheight(frp, next_curwin); | |
| 3169 } | |
| 3170 | |
| 3171 return m; | |
| 3172 } | |
| 3173 | |
| 3174 #ifdef FEAT_VERTSPLIT | |
| 3175 /* | |
| 3176 * Compute the minimal width for frame "topfrp". | |
| 3177 * When "next_curwin" isn't NULL, use p_wiw for this window. | |
| 3178 * When "next_curwin" is NOWIN, don't use at least one column for the current | |
| 3179 * window. | |
| 3180 */ | |
| 3181 static int | |
| 3182 frame_minwidth(topfrp, next_curwin) | |
| 3183 frame_T *topfrp; | |
| 3184 win_T *next_curwin; /* use p_wh and p_wiw for next_curwin */ | |
| 3185 { | |
| 3186 frame_T *frp; | |
| 3187 int m, n; | |
| 3188 | |
| 3189 if (topfrp->fr_win != NULL) | |
| 3190 { | |
| 3191 if (topfrp->fr_win == next_curwin) | |
| 3192 m = p_wiw + topfrp->fr_win->w_vsep_width; | |
| 3193 else | |
| 3194 { | |
| 3195 /* window: minimal width of the window plus separator column */ | |
| 3196 m = p_wmw + topfrp->fr_win->w_vsep_width; | |
| 3197 /* Current window is minimal one column wide */ | |
| 3198 if (p_wmw == 0 && topfrp->fr_win == curwin && next_curwin == NULL) | |
| 3199 ++m; | |
| 3200 } | |
| 3201 } | |
| 3202 else if (topfrp->fr_layout == FR_COL) | |
| 3203 { | |
| 3204 /* get the minimal width from each frame in this column */ | |
| 3205 m = 0; | |
| 3206 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3207 { | |
| 3208 n = frame_minwidth(frp, next_curwin); | |
| 3209 if (n > m) | |
| 3210 m = n; | |
| 3211 } | |
| 3212 } | |
| 3213 else | |
| 3214 { | |
| 3215 /* Add up the minimal widths for all frames in this row. */ | |
| 3216 m = 0; | |
| 3217 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3218 m += frame_minwidth(frp, next_curwin); | |
| 3219 } | |
| 3220 | |
| 3221 return m; | |
| 3222 } | |
| 3223 #endif | |
| 3224 | |
| 3225 | |
| 3226 /* | |
| 3227 * Try to close all windows except current one. | |
| 3228 * Buffers in the other windows become hidden if 'hidden' is set, or '!' is | |
| 3229 * used and the buffer was modified. | |
| 3230 * | |
| 3231 * Used by ":bdel" and ":only". | |
| 3232 */ | |
| 3233 void | |
| 3234 close_others(message, forceit) | |
| 3235 int message; | |
| 3236 int forceit; /* always hide all other windows */ | |
| 3237 { | |
| 3238 win_T *wp; | |
| 3239 win_T *nextwp; | |
| 3240 int r; | |
| 3241 | |
| 1906 | 3242 if (one_window()) |
| 7 | 3243 { |
| 3244 if (message | |
| 3245 #ifdef FEAT_AUTOCMD | |
| 3246 && !autocmd_busy | |
| 3247 #endif | |
| 3248 ) | |
| 826 | 3249 MSG(_(m_onlyone)); |
| 7 | 3250 return; |
| 3251 } | |
| 3252 | |
| 3253 /* Be very careful here: autocommands may change the window layout. */ | |
| 3254 for (wp = firstwin; win_valid(wp); wp = nextwp) | |
| 3255 { | |
| 3256 nextwp = wp->w_next; | |
| 3257 if (wp != curwin) /* don't close current window */ | |
| 3258 { | |
| 3259 | |
| 3260 /* Check if it's allowed to abandon this window */ | |
| 3261 r = can_abandon(wp->w_buffer, forceit); | |
| 3262 #ifdef FEAT_AUTOCMD | |
| 3263 if (!win_valid(wp)) /* autocommands messed wp up */ | |
| 3264 { | |
| 3265 nextwp = firstwin; | |
| 3266 continue; | |
| 3267 } | |
| 3268 #endif | |
| 3269 if (!r) | |
| 3270 { | |
| 3271 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 3272 if (message && (p_confirm || cmdmod.confirm) && p_write) | |
| 3273 { | |
| 3274 dialog_changed(wp->w_buffer, FALSE); | |
| 3275 # ifdef FEAT_AUTOCMD | |
| 3276 if (!win_valid(wp)) /* autocommands messed wp up */ | |
| 3277 { | |
| 3278 nextwp = firstwin; | |
| 3279 continue; | |
| 3280 } | |
| 3281 # endif | |
| 3282 } | |
| 3283 if (bufIsChanged(wp->w_buffer)) | |
| 3284 #endif | |
| 3285 continue; | |
| 3286 } | |
| 3287 win_close(wp, !P_HID(wp->w_buffer) && !bufIsChanged(wp->w_buffer)); | |
| 3288 } | |
| 3289 } | |
| 3290 | |
| 667 | 3291 if (message && lastwin != firstwin) |
| 7 | 3292 EMSG(_("E445: Other window contains changes")); |
| 3293 } | |
| 3294 | |
| 3295 #endif /* FEAT_WINDOWS */ | |
| 3296 | |
| 3297 /* | |
| 675 | 3298 * Init the current window "curwin". |
| 3299 * Called when a new file is being edited. | |
| 7 | 3300 */ |
| 3301 void | |
| 675 | 3302 curwin_init() |
| 7 | 3303 { |
| 1918 | 3304 win_init_empty(curwin); |
| 3305 } | |
| 3306 | |
| 3307 void | |
| 3308 win_init_empty(wp) | |
| 3309 win_T *wp; | |
| 3310 { | |
| 3311 redraw_win_later(wp, NOT_VALID); | |
| 3312 wp->w_lines_valid = 0; | |
| 3313 wp->w_cursor.lnum = 1; | |
| 3314 wp->w_curswant = wp->w_cursor.col = 0; | |
| 7 | 3315 #ifdef FEAT_VIRTUALEDIT |
| 1918 | 3316 wp->w_cursor.coladd = 0; |
| 3317 #endif | |
| 3318 wp->w_pcmark.lnum = 1; /* pcmark not cleared but set to line 1 */ | |
| 3319 wp->w_pcmark.col = 0; | |
| 3320 wp->w_prev_pcmark.lnum = 0; | |
| 3321 wp->w_prev_pcmark.col = 0; | |
| 3322 wp->w_topline = 1; | |
| 7 | 3323 #ifdef FEAT_DIFF |
| 1918 | 3324 wp->w_topfill = 0; |
| 3325 #endif | |
| 3326 wp->w_botline = 2; | |
| 7 | 3327 #ifdef FEAT_FKMAP |
| 1918 | 3328 if (wp->w_p_rl) |
| 3329 wp->w_farsi = W_CONV + W_R_L; | |
| 7 | 3330 else |
| 1918 | 3331 wp->w_farsi = W_CONV; |
| 7 | 3332 #endif |
| 3068 | 3333 #ifdef FEAT_SYN_HL |
| 3334 wp->w_s = &wp->w_buffer->b_s; | |
| 3335 #endif | |
| 7 | 3336 } |
| 3337 | |
| 3338 /* | |
| 3339 * Allocate the first window and put an empty buffer in it. | |
| 3340 * Called from main(). | |
| 667 | 3341 * Return FAIL when something goes wrong (out of memory). |
| 7 | 3342 */ |
| 667 | 3343 int |
| 7 | 3344 win_alloc_first() |
| 3345 { | |
| 675 | 3346 if (win_alloc_firstwin(NULL) == FAIL) |
| 667 | 3347 return FAIL; |
| 3348 | |
| 3349 #ifdef FEAT_WINDOWS | |
| 672 | 3350 first_tabpage = alloc_tabpage(); |
| 667 | 3351 if (first_tabpage == NULL) |
| 3352 return FAIL; | |
| 3353 first_tabpage->tp_topframe = topframe; | |
| 672 | 3354 curtab = first_tabpage; |
| 667 | 3355 #endif |
| 1906 | 3356 |
| 667 | 3357 return OK; |
| 3358 } | |
| 3359 | |
| 1906 | 3360 #if defined(FEAT_AUTOCMD) || defined(PROTO) |
| 3361 /* | |
| 3362 * Init "aucmd_win". This can only be done after the first | |
| 3363 * window is fully initialized, thus it can't be in win_alloc_first(). | |
| 3364 */ | |
| 3365 void | |
| 3366 win_alloc_aucmd_win() | |
| 3367 { | |
| 3368 aucmd_win = win_alloc(NULL, TRUE); | |
| 3369 if (aucmd_win != NULL) | |
| 3370 { | |
| 3371 win_init_some(aucmd_win, curwin); | |
| 2583 | 3372 RESET_BINDING(aucmd_win); |
| 1906 | 3373 new_frame(aucmd_win); |
| 3374 } | |
| 3375 } | |
| 3376 #endif | |
| 3377 | |
| 667 | 3378 /* |
| 675 | 3379 * Allocate the first window or the first window in a new tab page. |
| 3380 * When "oldwin" is NULL create an empty buffer for it. | |
| 3381 * When "oldwin" is not NULL copy info from it to the new window (only with | |
| 3382 * FEAT_WINDOWS). | |
| 667 | 3383 * Return FAIL when something goes wrong (out of memory). |
| 3384 */ | |
| 3385 static int | |
| 675 | 3386 win_alloc_firstwin(oldwin) |
| 3387 win_T *oldwin; | |
| 667 | 3388 { |
| 1906 | 3389 curwin = win_alloc(NULL, FALSE); |
| 675 | 3390 if (oldwin == NULL) |
| 3391 { | |
| 3392 /* Very first window, need to create an empty buffer for it and | |
| 3393 * initialize from scratch. */ | |
| 3394 curbuf = buflist_new(NULL, NULL, 1L, BLN_LISTED); | |
| 3395 if (curwin == NULL || curbuf == NULL) | |
| 3396 return FAIL; | |
| 3397 curwin->w_buffer = curbuf; | |
|
2250
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Bram Moolenaar <bram@vim.org>
parents:
2201
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|
3398 #ifdef FEAT_SYN_HL |
|
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Bram Moolenaar <bram@vim.org>
parents:
2201
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changeset
|
3399 curwin->w_s = &(curbuf->b_s); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2201
diff
changeset
|
3400 #endif |
| 675 | 3401 curbuf->b_nwindows = 1; /* there is one window */ |
| 7 | 3402 #ifdef FEAT_WINDOWS |
| 675 | 3403 curwin->w_alist = &global_alist; |
| 3404 #endif | |
| 3405 curwin_init(); /* init current window */ | |
| 3406 } | |
| 3407 #ifdef FEAT_WINDOWS | |
| 3408 else | |
| 3409 { | |
| 3410 /* First window in new tab page, initialize it from "oldwin". */ | |
| 1822 | 3411 win_init(curwin, oldwin, 0); |
| 675 | 3412 |
| 2583 | 3413 /* We don't want cursor- and scroll-binding in the first window. */ |
| 3414 RESET_BINDING(curwin); | |
| 675 | 3415 } |
| 3416 #endif | |
| 7 | 3417 |
| 1906 | 3418 new_frame(curwin); |
| 3419 if (curwin->w_frame == NULL) | |
| 667 | 3420 return FAIL; |
| 1906 | 3421 topframe = curwin->w_frame; |
| 7 | 3422 #ifdef FEAT_VERTSPLIT |
| 3423 topframe->fr_width = Columns; | |
| 3424 #endif | |
| 3425 topframe->fr_height = Rows - p_ch; | |
| 3426 topframe->fr_win = curwin; | |
| 667 | 3427 |
| 3428 return OK; | |
| 3429 } | |
| 3430 | |
| 3431 /* | |
| 1906 | 3432 * Create a frame for window "wp". |
| 3433 */ | |
| 3434 static void | |
| 3435 new_frame(win_T *wp) | |
| 3436 { | |
| 3437 frame_T *frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T)); | |
| 3438 | |
| 3439 wp->w_frame = frp; | |
| 3440 if (frp != NULL) | |
| 3441 { | |
| 3442 frp->fr_layout = FR_LEAF; | |
| 3443 frp->fr_win = wp; | |
| 3444 } | |
| 3445 } | |
| 3446 | |
| 3447 /* | |
| 667 | 3448 * Initialize the window and frame size to the maximum. |
| 3449 */ | |
| 3450 void | |
| 3451 win_init_size() | |
| 3452 { | |
| 3453 firstwin->w_height = ROWS_AVAIL; | |
| 3454 topframe->fr_height = ROWS_AVAIL; | |
| 3455 #ifdef FEAT_VERTSPLIT | |
| 3456 firstwin->w_width = Columns; | |
| 3457 topframe->fr_width = Columns; | |
| 3458 #endif | |
| 7 | 3459 } |
| 3460 | |
| 3461 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 672 | 3462 |
| 3463 /* | |
| 3464 * Allocate a new tabpage_T and init the values. | |
| 3465 * Returns NULL when out of memory. | |
| 3466 */ | |
| 3467 static tabpage_T * | |
| 3468 alloc_tabpage() | |
| 3469 { | |
| 3470 tabpage_T *tp; | |
| 4287 | 3471 # ifdef FEAT_GUI |
| 3472 int i; | |
| 3473 # endif | |
| 3474 | |
| 672 | 3475 |
| 3476 tp = (tabpage_T *)alloc_clear((unsigned)sizeof(tabpage_T)); | |
| 4287 | 3477 if (tp == NULL) |
| 3478 return NULL; | |
| 3479 | |
| 3480 # ifdef FEAT_EVAL | |
| 3481 /* init t: variables */ | |
| 3482 tp->tp_vars = dict_alloc(); | |
| 3483 if (tp->tp_vars == NULL) | |
| 3484 { | |
| 3485 vim_free(tp); | |
| 3486 return NULL; | |
| 3487 } | |
| 3488 init_var_dict(tp->tp_vars, &tp->tp_winvar, VAR_SCOPE); | |
| 3489 # endif | |
| 3490 | |
| 788 | 3491 # ifdef FEAT_GUI |
| 4287 | 3492 for (i = 0; i < 3; i++) |
| 3493 tp->tp_prev_which_scrollbars[i] = -1; | |
| 788 | 3494 # endif |
| 672 | 3495 # ifdef FEAT_DIFF |
| 4287 | 3496 tp->tp_diff_invalid = TRUE; |
| 672 | 3497 # endif |
| 4287 | 3498 tp->tp_ch_used = p_ch; |
| 3499 | |
| 672 | 3500 return tp; |
| 3501 } | |
| 3502 | |
| 852 | 3503 void |
| 672 | 3504 free_tabpage(tp) |
| 3505 tabpage_T *tp; | |
| 3506 { | |
| 1906 | 3507 int idx; |
| 3508 | |
| 672 | 3509 # ifdef FEAT_DIFF |
| 3510 diff_clear(tp); | |
| 3511 # endif | |
| 1906 | 3512 for (idx = 0; idx < SNAP_COUNT; ++idx) |
| 3513 clear_snapshot(tp, idx); | |
| 819 | 3514 #ifdef FEAT_EVAL |
| 4287 | 3515 vars_clear(&tp->tp_vars->dv_hashtab); /* free all t: variables */ |
| 3516 hash_init(&tp->tp_vars->dv_hashtab); | |
| 3517 unref_var_dict(tp->tp_vars); | |
| 819 | 3518 #endif |
| 4401 | 3519 |
| 3520 #ifdef FEAT_PYTHON | |
| 3521 python_tabpage_free(tp); | |
| 3522 #endif | |
| 3523 | |
| 3524 #ifdef FEAT_PYTHON3 | |
| 3525 python3_tabpage_free(tp); | |
| 3526 #endif | |
| 3527 | |
| 672 | 3528 vim_free(tp); |
| 3529 } | |
| 3530 | |
| 667 | 3531 /* |
| 675 | 3532 * Create a new Tab page with one window. |
| 3533 * It will edit the current buffer, like after ":split". | |
| 682 | 3534 * When "after" is 0 put it just after the current Tab page. |
| 3535 * Otherwise put it just before tab page "after". | |
| 667 | 3536 * Return FAIL or OK. |
| 3537 */ | |
| 3538 int | |
| 682 | 3539 win_new_tabpage(after) |
| 3540 int after; | |
| 667 | 3541 { |
| 672 | 3542 tabpage_T *tp = curtab; |
| 667 | 3543 tabpage_T *newtp; |
| 682 | 3544 int n; |
| 667 | 3545 |
| 672 | 3546 newtp = alloc_tabpage(); |
| 667 | 3547 if (newtp == NULL) |
| 3548 return FAIL; | |
| 3549 | |
| 3550 /* Remember the current windows in this Tab page. */ | |
| 4354 | 3551 if (leave_tabpage(curbuf, TRUE) == FAIL) |
| 674 | 3552 { |
| 3553 vim_free(newtp); | |
| 3554 return FAIL; | |
| 3555 } | |
| 672 | 3556 curtab = newtp; |
| 667 | 3557 |
| 3558 /* Create a new empty window. */ | |
| 675 | 3559 if (win_alloc_firstwin(tp->tp_curwin) == OK) |
| 667 | 3560 { |
| 3561 /* Make the new Tab page the new topframe. */ | |
| 682 | 3562 if (after == 1) |
| 3563 { | |
| 3564 /* New tab page becomes the first one. */ | |
| 3565 newtp->tp_next = first_tabpage; | |
| 3566 first_tabpage = newtp; | |
| 3567 } | |
| 3568 else | |
| 3569 { | |
| 3570 if (after > 0) | |
| 3571 { | |
| 3572 /* Put new tab page before tab page "after". */ | |
| 3573 n = 2; | |
| 3574 for (tp = first_tabpage; tp->tp_next != NULL | |
| 3575 && n < after; tp = tp->tp_next) | |
| 3576 ++n; | |
| 3577 } | |
| 3578 newtp->tp_next = tp->tp_next; | |
| 3579 tp->tp_next = newtp; | |
| 3580 } | |
| 667 | 3581 win_init_size(); |
| 685 | 3582 firstwin->w_winrow = tabline_height(); |
| 819 | 3583 win_comp_scroll(curwin); |
| 667 | 3584 |
| 3585 newtp->tp_topframe = topframe; | |
| 671 | 3586 last_status(FALSE); |
| 815 | 3587 |
| 3588 #if defined(FEAT_GUI) | |
| 3589 /* When 'guioptions' includes 'L' or 'R' may have to remove or add | |
| 3590 * scrollbars. Have to update them anyway. */ | |
| 1906 | 3591 gui_may_update_scrollbars(); |
| 815 | 3592 #endif |
| 3593 | |
| 667 | 3594 redraw_all_later(CLEAR); |
| 675 | 3595 #ifdef FEAT_AUTOCMD |
| 4354 | 3596 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf); |
| 675 | 3597 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf); |
| 3598 #endif | |
| 667 | 3599 return OK; |
| 3600 } | |
| 3601 | |
| 3602 /* Failed, get back the previous Tab page */ | |
| 4354 | 3603 enter_tabpage(curtab, curbuf, TRUE, TRUE); |
| 667 | 3604 return FAIL; |
| 3605 } | |
| 3606 | |
| 3607 /* | |
| 682 | 3608 * Open a new tab page if ":tab cmd" was used. It will edit the same buffer, |
| 3609 * like with ":split". | |
| 3610 * Returns OK if a new tab page was created, FAIL otherwise. | |
| 3611 */ | |
| 3612 int | |
| 3613 may_open_tabpage() | |
| 3614 { | |
| 1090 | 3615 int n = (cmdmod.tab == 0) ? postponed_split_tab : cmdmod.tab; |
| 3616 | |
| 3617 if (n != 0) | |
| 682 | 3618 { |
| 3619 cmdmod.tab = 0; /* reset it to avoid doing it twice */ | |
| 1090 | 3620 postponed_split_tab = 0; |
| 682 | 3621 return win_new_tabpage(n); |
| 3622 } | |
| 3623 return FAIL; | |
| 3624 } | |
| 3625 | |
| 3626 /* | |
| 672 | 3627 * Create up to "maxcount" tabpages with empty windows. |
| 3628 * Returns the number of resulting tab pages. | |
| 667 | 3629 */ |
| 672 | 3630 int |
| 3631 make_tabpages(maxcount) | |
| 3632 int maxcount; | |
| 667 | 3633 { |
| 672 | 3634 int count = maxcount; |
| 3635 int todo; | |
| 3636 | |
| 698 | 3637 /* Limit to 'tabpagemax' tabs. */ |
| 3638 if (count > p_tpm) | |
| 3639 count = p_tpm; | |
| 672 | 3640 |
| 3641 #ifdef FEAT_AUTOCMD | |
| 3642 /* | |
| 3643 * Don't execute autocommands while creating the tab pages. Must do that | |
| 3644 * when putting the buffers in the windows. | |
| 3645 */ | |
| 1410 | 3646 block_autocmds(); |
| 672 | 3647 #endif |
| 3648 | |
| 3649 for (todo = count - 1; todo > 0; --todo) | |
| 682 | 3650 if (win_new_tabpage(0) == FAIL) |
| 667 | 3651 break; |
| 672 | 3652 |
| 3653 #ifdef FEAT_AUTOCMD | |
| 1410 | 3654 unblock_autocmds(); |
| 672 | 3655 #endif |
| 3656 | |
| 3657 /* return actual number of tab pages */ | |
| 3658 return (count - todo); | |
| 667 | 3659 } |
| 3660 | |
| 3661 /* | |
| 671 | 3662 * Return TRUE when "tpc" points to a valid tab page. |
| 3663 */ | |
| 3664 int | |
| 3665 valid_tabpage(tpc) | |
| 3666 tabpage_T *tpc; | |
| 3667 { | |
| 3668 tabpage_T *tp; | |
| 3669 | |
| 3670 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 3671 if (tp == tpc) | |
| 3672 return TRUE; | |
| 3673 return FALSE; | |
| 3674 } | |
| 3675 | |
| 3676 /* | |
| 3677 * Find tab page "n" (first one is 1). Returns NULL when not found. | |
| 3678 */ | |
| 3679 tabpage_T * | |
| 3680 find_tabpage(n) | |
| 3681 int n; | |
| 3682 { | |
| 3683 tabpage_T *tp; | |
| 3684 int i = 1; | |
| 3685 | |
| 3686 for (tp = first_tabpage; tp != NULL && i != n; tp = tp->tp_next) | |
| 3687 ++i; | |
| 3688 return tp; | |
| 3689 } | |
| 3690 | |
| 3691 /* | |
| 685 | 3692 * Get index of tab page "tp". First one has index 1. |
| 686 | 3693 * When not found returns number of tab pages plus one. |
| 685 | 3694 */ |
| 3695 int | |
| 3696 tabpage_index(ftp) | |
| 3697 tabpage_T *ftp; | |
| 3698 { | |
| 3699 int i = 1; | |
| 3700 tabpage_T *tp; | |
| 3701 | |
| 3702 for (tp = first_tabpage; tp != NULL && tp != ftp; tp = tp->tp_next) | |
| 3703 ++i; | |
| 3704 return i; | |
| 3705 } | |
| 3706 | |
| 3707 /* | |
| 674 | 3708 * Prepare for leaving the current tab page. |
| 4352 | 3709 * When autocommands change "curtab" we don't leave the tab page and return |
| 674 | 3710 * FAIL. |
| 3711 * Careful: When OK is returned need to get a new tab page very very soon! | |
| 667 | 3712 */ |
| 674 | 3713 static int |
| 4354 | 3714 leave_tabpage(new_curbuf, trigger_leave_autocmds) |
| 1887 | 3715 buf_T *new_curbuf UNUSED; /* what is going to be the new curbuf, |
| 674 | 3716 NULL if unknown */ |
| 4354 | 3717 int trigger_leave_autocmds UNUSED; |
| 667 | 3718 { |
| 674 | 3719 tabpage_T *tp = curtab; |
| 3720 | |
| 819 | 3721 reset_VIsual_and_resel(); /* stop Visual mode */ |
| 674 | 3722 #ifdef FEAT_AUTOCMD |
| 4354 | 3723 if (trigger_leave_autocmds) |
| 3724 { | |
| 3725 if (new_curbuf != curbuf) | |
| 3726 { | |
| 3727 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf); | |
| 3728 if (curtab != tp) | |
| 3729 return FAIL; | |
| 3730 } | |
| 3731 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf); | |
| 674 | 3732 if (curtab != tp) |
| 3733 return FAIL; | |
| 4354 | 3734 apply_autocmds(EVENT_TABLEAVE, NULL, NULL, FALSE, curbuf); |
| 3735 if (curtab != tp) | |
| 3736 return FAIL; | |
| 3737 } | |
| 674 | 3738 #endif |
| 668 | 3739 #if defined(FEAT_GUI) |
| 3740 /* Remove the scrollbars. They may be added back later. */ | |
| 3741 if (gui.in_use) | |
| 3742 gui_remove_scrollbars(); | |
| 3743 #endif | |
| 667 | 3744 tp->tp_curwin = curwin; |
| 671 | 3745 tp->tp_prevwin = prevwin; |
| 667 | 3746 tp->tp_firstwin = firstwin; |
| 3747 tp->tp_lastwin = lastwin; | |
| 668 | 3748 tp->tp_old_Rows = Rows; |
| 3749 tp->tp_old_Columns = Columns; | |
| 667 | 3750 firstwin = NULL; |
| 3751 lastwin = NULL; | |
| 674 | 3752 return OK; |
| 667 | 3753 } |
| 3754 | |
| 3755 /* | |
| 3756 * Start using tab page "tp". | |
| 675 | 3757 * Only to be used after leave_tabpage() or freeing the current tab page. |
| 4354 | 3758 * Only trigger *Enter autocommands when trigger_enter_autocmds is TRUE. |
| 3759 * Only trigger *Leave autocommands when trigger_leave_autocmds is TRUE. | |
| 667 | 3760 */ |
| 3761 static void | |
| 4354 | 3762 enter_tabpage(tp, old_curbuf, trigger_enter_autocmds, trigger_leave_autocmds) |
| 667 | 3763 tabpage_T *tp; |
| 1887 | 3764 buf_T *old_curbuf UNUSED; |
| 4354 | 3765 int trigger_enter_autocmds UNUSED; |
| 3766 int trigger_leave_autocmds UNUSED; | |
| 667 | 3767 { |
| 668 | 3768 int old_off = tp->tp_firstwin->w_winrow; |
| 870 | 3769 win_T *next_prevwin = tp->tp_prevwin; |
| 668 | 3770 |
| 672 | 3771 curtab = tp; |
| 667 | 3772 firstwin = tp->tp_firstwin; |
| 3773 lastwin = tp->tp_lastwin; | |
| 3774 topframe = tp->tp_topframe; | |
| 870 | 3775 |
| 3776 /* We would like doing the TabEnter event first, but we don't have a | |
| 3777 * valid current window yet, which may break some commands. | |
| 3778 * This triggers autocommands, thus may make "tp" invalid. */ | |
|
4918
0792cc5133ce
updated for version 7.3.1204
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
3779 win_enter_ext(tp->tp_curwin, FALSE, TRUE, |
|
0792cc5133ce
updated for version 7.3.1204
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
3780 trigger_enter_autocmds, trigger_leave_autocmds); |
| 870 | 3781 prevwin = next_prevwin; |
| 3782 | |
| 668 | 3783 last_status(FALSE); /* status line may appear or disappear */ |
| 3784 (void)win_comp_pos(); /* recompute w_winrow for all windows */ | |
| 672 | 3785 must_redraw = CLEAR; /* need to redraw everything */ |
| 3786 #ifdef FEAT_DIFF | |
| 3787 diff_need_scrollbind = TRUE; | |
| 3788 #endif | |
| 668 | 3789 |
| 3790 /* The tabpage line may have appeared or disappeared, may need to resize | |
| 3791 * the frames for that. When the Vim window was resized need to update | |
| 824 | 3792 * frame sizes too. Use the stored value of p_ch, so that it can be |
| 3793 * different for each tab page. */ | |
| 3794 p_ch = curtab->tp_ch_used; | |
| 685 | 3795 if (curtab->tp_old_Rows != Rows || (old_off != firstwin->w_winrow |
| 3796 #ifdef FEAT_GUI_TABLINE | |
| 3797 && !gui_use_tabline() | |
| 3798 #endif | |
| 3799 )) | |
| 668 | 3800 shell_new_rows(); |
| 3801 #ifdef FEAT_VERTSPLIT | |
| 674 | 3802 if (curtab->tp_old_Columns != Columns && starting == 0) |
| 668 | 3803 shell_new_columns(); /* update window widths */ |
| 3804 #endif | |
| 3805 | |
| 3806 #if defined(FEAT_GUI) | |
| 3807 /* When 'guioptions' includes 'L' or 'R' may have to remove or add | |
| 3808 * scrollbars. Have to update them anyway. */ | |
| 1906 | 3809 gui_may_update_scrollbars(); |
| 667 | 3810 #endif |
| 3811 | |
| 3413 | 3812 #ifdef FEAT_AUTOCMD |
| 3813 /* Apply autocommands after updating the display, when 'rows' and | |
| 3814 * 'columns' have been set correctly. */ | |
| 4354 | 3815 if (trigger_enter_autocmds) |
| 3582 | 3816 { |
| 3817 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf); | |
| 3818 if (old_curbuf != curbuf) | |
| 3819 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 3820 } | |
| 3413 | 3821 #endif |
| 3822 | |
| 667 | 3823 redraw_all_later(CLEAR); |
| 3824 } | |
| 3825 | |
| 3826 /* | |
| 3827 * Go to tab page "n". For ":tab N" and "Ngt". | |
| 685 | 3828 * When "n" is 9999 go to the last tab page. |
| 667 | 3829 */ |
| 3830 void | |
| 3831 goto_tabpage(n) | |
| 3832 int n; | |
| 3833 { | |
| 3834 tabpage_T *tp; | |
| 682 | 3835 tabpage_T *ttp; |
| 667 | 3836 int i; |
| 3837 | |
| 857 | 3838 if (text_locked()) |
| 3839 { | |
| 3840 /* Not allowed when editing the command line. */ | |
| 3841 #ifdef FEAT_CMDWIN | |
| 3842 if (cmdwin_type != 0) | |
| 3843 EMSG(_(e_cmdwin)); | |
| 3844 else | |
| 3845 #endif | |
| 3846 EMSG(_(e_secure)); | |
| 3847 return; | |
| 3848 } | |
| 3849 | |
| 675 | 3850 /* If there is only one it can't work. */ |
| 3851 if (first_tabpage->tp_next == NULL) | |
| 3852 { | |
| 3853 if (n > 1) | |
| 3854 beep_flush(); | |
| 3855 return; | |
| 3856 } | |
| 3857 | |
| 667 | 3858 if (n == 0) |
| 3859 { | |
| 3860 /* No count, go to next tab page, wrap around end. */ | |
| 674 | 3861 if (curtab->tp_next == NULL) |
| 667 | 3862 tp = first_tabpage; |
| 3863 else | |
| 674 | 3864 tp = curtab->tp_next; |
| 667 | 3865 } |
| 682 | 3866 else if (n < 0) |
| 3867 { | |
| 3868 /* "gT": go to previous tab page, wrap around end. "N gT" repeats | |
| 3869 * this N times. */ | |
| 3870 ttp = curtab; | |
| 3871 for (i = n; i < 0; ++i) | |
| 3872 { | |
| 3873 for (tp = first_tabpage; tp->tp_next != ttp && tp->tp_next != NULL; | |
| 3874 tp = tp->tp_next) | |
| 3875 ; | |
| 3876 ttp = tp; | |
| 3877 } | |
| 3878 } | |
| 685 | 3879 else if (n == 9999) |
| 3880 { | |
| 3881 /* Go to last tab page. */ | |
| 3882 for (tp = first_tabpage; tp->tp_next != NULL; tp = tp->tp_next) | |
| 3883 ; | |
| 3884 } | |
| 667 | 3885 else |
| 3886 { | |
| 3887 /* Go to tab page "n". */ | |
| 685 | 3888 tp = find_tabpage(n); |
| 671 | 3889 if (tp == NULL) |
| 3890 { | |
| 3891 beep_flush(); | |
| 3892 return; | |
| 3893 } | |
| 667 | 3894 } |
| 3895 | |
| 4354 | 3896 goto_tabpage_tp(tp, TRUE, TRUE); |
| 685 | 3897 |
| 3898 #ifdef FEAT_GUI_TABLINE | |
| 3899 if (gui_use_tabline()) | |
| 690 | 3900 gui_mch_set_curtab(tabpage_index(curtab)); |
| 685 | 3901 #endif |
| 3902 } | |
| 3903 | |
| 3904 /* | |
| 3905 * Go to tabpage "tp". | |
| 4354 | 3906 * Only trigger *Enter autocommands when trigger_enter_autocmds is TRUE. |
| 3907 * Only trigger *Leave autocommands when trigger_leave_autocmds is TRUE. | |
| 685 | 3908 * Note: doesn't update the GUI tab. |
| 3909 */ | |
| 3910 void | |
| 4354 | 3911 goto_tabpage_tp(tp, trigger_enter_autocmds, trigger_leave_autocmds) |
| 685 | 3912 tabpage_T *tp; |
| 4354 | 3913 int trigger_enter_autocmds; |
| 3914 int trigger_leave_autocmds; | |
| 685 | 3915 { |
|
2201
4c6b4298852f
Other solution for GTK not changing the locale.
Bram Moolenaar <bram@vim.org>
parents:
2115
diff
changeset
|
3916 /* 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
|
3917 set_keep_msg(NULL, 0); |
|
4c6b4298852f
Other solution for GTK not changing the locale.
Bram Moolenaar <bram@vim.org>
parents:
2115
diff
changeset
|
3918 |
| 4354 | 3919 if (tp != curtab && leave_tabpage(tp->tp_curwin->w_buffer, |
| 3920 trigger_leave_autocmds) == OK) | |
| 674 | 3921 { |
| 3922 if (valid_tabpage(tp)) | |
| 4354 | 3923 enter_tabpage(tp, curbuf, trigger_enter_autocmds, |
| 3924 trigger_leave_autocmds); | |
| 674 | 3925 else |
| 4354 | 3926 enter_tabpage(curtab, curbuf, trigger_enter_autocmds, |
| 3927 trigger_leave_autocmds); | |
| 674 | 3928 } |
| 667 | 3929 } |
| 7 | 3930 |
| 3931 /* | |
| 825 | 3932 * Enter window "wp" in tab page "tp". |
| 3933 * Also updates the GUI tab. | |
| 3934 */ | |
| 3935 void | |
| 3936 goto_tabpage_win(tp, wp) | |
| 3937 tabpage_T *tp; | |
| 3938 win_T *wp; | |
| 3939 { | |
| 4354 | 3940 goto_tabpage_tp(tp, TRUE, TRUE); |
| 825 | 3941 if (curtab == tp && win_valid(wp)) |
| 3942 { | |
| 3943 win_enter(wp, TRUE); | |
| 3944 # ifdef FEAT_GUI_TABLINE | |
| 3945 if (gui_use_tabline()) | |
| 3946 gui_mch_set_curtab(tabpage_index(curtab)); | |
| 3947 # endif | |
| 3948 } | |
| 3949 } | |
| 3950 | |
| 3951 /* | |
| 682 | 3952 * Move the current tab page to before tab page "nr". |
| 3953 */ | |
| 3954 void | |
| 3955 tabpage_move(nr) | |
| 3956 int nr; | |
| 3957 { | |
| 3958 int n = nr; | |
| 3959 tabpage_T *tp; | |
| 3960 | |
| 3961 if (first_tabpage->tp_next == NULL) | |
| 3962 return; | |
| 3963 | |
| 3964 /* Remove the current tab page from the list of tab pages. */ | |
| 3965 if (curtab == first_tabpage) | |
| 3966 first_tabpage = curtab->tp_next; | |
| 3967 else | |
| 3968 { | |
| 3969 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 3970 if (tp->tp_next == curtab) | |
| 3971 break; | |
| 3972 if (tp == NULL) /* "cannot happen" */ | |
| 3973 return; | |
| 3974 tp->tp_next = curtab->tp_next; | |
| 3975 } | |
| 3976 | |
| 3977 /* Re-insert it at the specified position. */ | |
| 3662 | 3978 if (n <= 0) |
| 682 | 3979 { |
| 3980 curtab->tp_next = first_tabpage; | |
| 3981 first_tabpage = curtab; | |
| 3982 } | |
| 3983 else | |
| 3984 { | |
| 3985 for (tp = first_tabpage; tp->tp_next != NULL && n > 1; tp = tp->tp_next) | |
| 3986 --n; | |
| 3987 curtab->tp_next = tp->tp_next; | |
| 3988 tp->tp_next = curtab; | |
| 3989 } | |
| 3990 | |
| 3991 /* Need to redraw the tabline. Tab page contents doesn't change. */ | |
| 3992 redraw_tabline = TRUE; | |
| 3993 } | |
| 3994 | |
| 3995 | |
| 3996 /* | |
| 7 | 3997 * Go to another window. |
| 3998 * When jumping to another buffer, stop Visual mode. Do this before | |
| 3999 * changing windows so we can yank the selection into the '*' register. | |
| 4000 * When jumping to another window on the same buffer, adjust its cursor | |
| 4001 * position to keep the same Visual area. | |
| 4002 */ | |
| 4003 void | |
| 4004 win_goto(wp) | |
| 4005 win_T *wp; | |
| 4006 { | |
|
2316
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Fix: cursor line not properly concealed when moving between windows.
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parents:
2314
diff
changeset
|
4007 #ifdef FEAT_CONCEAL |
|
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4008 win_T *owp = curwin; |
|
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4009 #endif |
|
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
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parents:
2314
diff
changeset
|
4010 |
| 633 | 4011 if (text_locked()) |
| 7 | 4012 { |
| 4013 beep_flush(); | |
| 633 | 4014 text_locked_msg(); |
| 7 | 4015 return; |
| 4016 } | |
| 819 | 4017 #ifdef FEAT_AUTOCMD |
| 4018 if (curbuf_locked()) | |
| 4019 return; | |
| 4020 #endif | |
| 631 | 4021 |
| 7 | 4022 if (wp->w_buffer != curbuf) |
| 4023 reset_VIsual_and_resel(); | |
| 4024 else if (VIsual_active) | |
| 4025 wp->w_cursor = curwin->w_cursor; | |
| 4026 | |
| 4027 #ifdef FEAT_GUI | |
| 4028 need_mouse_correct = TRUE; | |
| 4029 #endif | |
| 4030 win_enter(wp, TRUE); | |
|
2316
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
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|
4031 |
|
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4032 #ifdef FEAT_CONCEAL |
|
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4033 /* Conceal cursor line in previous window, unconceal in current window. */ |
| 4094 | 4034 if (win_valid(owp) && owp->w_p_cole > 0 && !msg_scrolled) |
|
2316
db0ea641e382
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Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4035 update_single_line(owp, owp->w_cursor.lnum); |
| 4094 | 4036 if (curwin->w_p_cole > 0 && !msg_scrolled) |
| 4037 need_cursor_line_redraw = TRUE; | |
|
2316
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Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4038 #endif |
| 7 | 4039 } |
| 4040 | |
| 4041 #if defined(FEAT_PERL) || defined(PROTO) | |
| 4042 /* | |
| 4043 * Find window number "winnr" (counting top to bottom). | |
| 4044 */ | |
| 4045 win_T * | |
| 4046 win_find_nr(winnr) | |
| 4047 int winnr; | |
| 4048 { | |
| 4049 win_T *wp; | |
| 4050 | |
| 4051 # ifdef FEAT_WINDOWS | |
| 4052 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 4053 if (--winnr == 0) | |
| 4054 break; | |
| 4055 return wp; | |
| 4056 # else | |
| 4057 return curwin; | |
| 4058 # endif | |
| 4059 } | |
| 4060 #endif | |
| 4061 | |
| 4442 | 4062 #if (defined(FEAT_WINDOWS) && (defined(FEAT_PYTHON) || defined(FEAT_PYTHON3))) \ |
| 4063 || defined(PROTO) | |
| 4429 | 4064 /* |
| 4065 * Find the tabpage for window "win". | |
| 4066 */ | |
| 4067 tabpage_T * | |
| 4068 win_find_tabpage(win) | |
| 4069 win_T *win; | |
| 4070 { | |
| 4071 win_T *wp; | |
| 4072 tabpage_T *tp; | |
| 4073 | |
| 4074 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
|
5098
cad8d29b0bc0
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parents:
5025
diff
changeset
|
4075 for (wp = (tp == curtab ? firstwin : tp->tp_firstwin); |
|
cad8d29b0bc0
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Bram Moolenaar <bram@vim.org>
parents:
5025
diff
changeset
|
4076 wp != NULL; wp = wp->w_next) |
| 4429 | 4077 if (wp == win) |
| 4078 return tp; | |
| 4079 return NULL; | |
| 4080 } | |
| 4081 #endif | |
| 4082 | |
| 7 | 4083 #ifdef FEAT_VERTSPLIT |
| 4084 /* | |
| 4085 * Move to window above or below "count" times. | |
| 4086 */ | |
| 4087 static void | |
| 4088 win_goto_ver(up, count) | |
| 4089 int up; /* TRUE to go to win above */ | |
| 4090 long count; | |
| 4091 { | |
| 4092 frame_T *fr; | |
| 4093 frame_T *nfr; | |
| 4094 frame_T *foundfr; | |
| 4095 | |
| 4096 foundfr = curwin->w_frame; | |
| 4097 while (count--) | |
| 4098 { | |
| 4099 /* | |
| 4100 * First go upwards in the tree of frames until we find a upwards or | |
| 4101 * downwards neighbor. | |
| 4102 */ | |
| 4103 fr = foundfr; | |
| 4104 for (;;) | |
| 4105 { | |
| 4106 if (fr == topframe) | |
| 4107 goto end; | |
| 4108 if (up) | |
| 4109 nfr = fr->fr_prev; | |
| 4110 else | |
| 4111 nfr = fr->fr_next; | |
| 4112 if (fr->fr_parent->fr_layout == FR_COL && nfr != NULL) | |
| 4113 break; | |
| 4114 fr = fr->fr_parent; | |
| 4115 } | |
| 4116 | |
| 4117 /* | |
| 4118 * Now go downwards to find the bottom or top frame in it. | |
| 4119 */ | |
| 4120 for (;;) | |
| 4121 { | |
| 4122 if (nfr->fr_layout == FR_LEAF) | |
| 4123 { | |
| 4124 foundfr = nfr; | |
| 4125 break; | |
| 4126 } | |
| 4127 fr = nfr->fr_child; | |
| 4128 if (nfr->fr_layout == FR_ROW) | |
| 4129 { | |
| 4130 /* Find the frame at the cursor row. */ | |
| 4131 while (fr->fr_next != NULL | |
| 4132 && frame2win(fr)->w_wincol + fr->fr_width | |
| 4133 <= curwin->w_wincol + curwin->w_wcol) | |
| 4134 fr = fr->fr_next; | |
| 4135 } | |
| 4136 if (nfr->fr_layout == FR_COL && up) | |
| 4137 while (fr->fr_next != NULL) | |
| 4138 fr = fr->fr_next; | |
| 4139 nfr = fr; | |
| 4140 } | |
| 4141 } | |
| 4142 end: | |
| 4143 if (foundfr != NULL) | |
| 4144 win_goto(foundfr->fr_win); | |
| 4145 } | |
| 4146 | |
| 4147 /* | |
| 4148 * Move to left or right window. | |
| 4149 */ | |
| 4150 static void | |
| 4151 win_goto_hor(left, count) | |
| 4152 int left; /* TRUE to go to left win */ | |
| 4153 long count; | |
| 4154 { | |
| 4155 frame_T *fr; | |
| 4156 frame_T *nfr; | |
| 4157 frame_T *foundfr; | |
| 4158 | |
| 4159 foundfr = curwin->w_frame; | |
| 4160 while (count--) | |
| 4161 { | |
| 4162 /* | |
| 4163 * First go upwards in the tree of frames until we find a left or | |
| 4164 * right neighbor. | |
| 4165 */ | |
| 4166 fr = foundfr; | |
| 4167 for (;;) | |
| 4168 { | |
| 4169 if (fr == topframe) | |
| 4170 goto end; | |
| 4171 if (left) | |
| 4172 nfr = fr->fr_prev; | |
| 4173 else | |
| 4174 nfr = fr->fr_next; | |
| 4175 if (fr->fr_parent->fr_layout == FR_ROW && nfr != NULL) | |
| 4176 break; | |
| 4177 fr = fr->fr_parent; | |
| 4178 } | |
| 4179 | |
| 4180 /* | |
| 4181 * Now go downwards to find the leftmost or rightmost frame in it. | |
| 4182 */ | |
| 4183 for (;;) | |
| 4184 { | |
| 4185 if (nfr->fr_layout == FR_LEAF) | |
| 4186 { | |
| 4187 foundfr = nfr; | |
| 4188 break; | |
| 4189 } | |
| 4190 fr = nfr->fr_child; | |
| 4191 if (nfr->fr_layout == FR_COL) | |
| 4192 { | |
| 4193 /* Find the frame at the cursor row. */ | |
| 4194 while (fr->fr_next != NULL | |
| 4195 && frame2win(fr)->w_winrow + fr->fr_height | |
| 4196 <= curwin->w_winrow + curwin->w_wrow) | |
| 4197 fr = fr->fr_next; | |
| 4198 } | |
| 4199 if (nfr->fr_layout == FR_ROW && left) | |
| 4200 while (fr->fr_next != NULL) | |
| 4201 fr = fr->fr_next; | |
| 4202 nfr = fr; | |
| 4203 } | |
| 4204 } | |
| 4205 end: | |
| 4206 if (foundfr != NULL) | |
| 4207 win_goto(foundfr->fr_win); | |
| 4208 } | |
| 4209 #endif | |
| 4210 | |
| 4211 /* | |
| 4212 * Make window "wp" the current window. | |
| 4213 */ | |
| 4214 void | |
| 4215 win_enter(wp, undo_sync) | |
| 4216 win_T *wp; | |
| 4217 int undo_sync; | |
| 4218 { | |
| 4354 | 4219 win_enter_ext(wp, undo_sync, FALSE, TRUE, TRUE); |
| 7 | 4220 } |
| 4221 | |
| 4222 /* | |
| 4223 * Make window wp the current window. | |
| 4224 * Can be called with "curwin_invalid" TRUE, which means that curwin has just | |
| 4225 * been closed and isn't valid. | |
| 4226 */ | |
| 4227 static void | |
| 4354 | 4228 win_enter_ext(wp, undo_sync, curwin_invalid, trigger_enter_autocmds, trigger_leave_autocmds) |
| 7 | 4229 win_T *wp; |
| 4230 int undo_sync; | |
| 4231 int curwin_invalid; | |
| 4354 | 4232 int trigger_enter_autocmds UNUSED; |
| 4233 int trigger_leave_autocmds UNUSED; | |
| 7 | 4234 { |
| 4235 #ifdef FEAT_AUTOCMD | |
| 4236 int other_buffer = FALSE; | |
| 4237 #endif | |
| 4238 | |
| 4239 if (wp == curwin && !curwin_invalid) /* nothing to do */ | |
| 4240 return; | |
| 4241 | |
| 4242 #ifdef FEAT_AUTOCMD | |
| 4354 | 4243 if (!curwin_invalid && trigger_leave_autocmds) |
| 7 | 4244 { |
| 4245 /* | |
| 4246 * Be careful: If autocommands delete the window, return now. | |
| 4247 */ | |
| 4248 if (wp->w_buffer != curbuf) | |
| 4249 { | |
| 4250 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf); | |
| 4251 other_buffer = TRUE; | |
| 4252 if (!win_valid(wp)) | |
| 4253 return; | |
| 4254 } | |
| 4255 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf); | |
| 4256 if (!win_valid(wp)) | |
| 4257 return; | |
| 4258 # ifdef FEAT_EVAL | |
| 4259 /* autocmds may abort script processing */ | |
| 4260 if (aborting()) | |
| 4261 return; | |
| 4262 # endif | |
| 4263 } | |
| 4264 #endif | |
| 4265 | |
| 4266 /* sync undo before leaving the current buffer */ | |
| 4267 if (undo_sync && curbuf != wp->w_buffer) | |
| 825 | 4268 u_sync(FALSE); |
| 5977 | 4269 |
| 4270 /* Might need to scroll the old window before switching, e.g., when the | |
| 4271 * cursor was moved. */ | |
| 4272 update_topline(); | |
| 4273 | |
| 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 /* | |
|
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diff
changeset
|
4516 * Remove window 'wp' from the window list and free the structure. |
| 7 | 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; | |
|
5237
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|
4524 buf_T *buf; |
|
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diff
changeset
|
4525 wininfo_T *wip; |
| 7 | 4526 |
| 1918 | 4527 #ifdef FEAT_FOLDING |
| 4528 clearFolding(wp); | |
| 4529 #endif | |
| 4530 | |
| 4531 /* reduce the reference count to the argument list. */ | |
| 4532 alist_unlink(wp->w_alist); | |
| 4533 | |
| 1114 | 4534 #ifdef FEAT_AUTOCMD |
| 4535 /* Don't execute autocommands while the window is halfway being deleted. | |
| 4536 * gui_mch_destroy_scrollbar() may trigger a FocusGained event. */ | |
| 1410 | 4537 block_autocmds(); |
| 1114 | 4538 #endif |
| 4539 | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2316
diff
changeset
|
4540 #ifdef FEAT_LUA |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
2316
diff
changeset
|
4541 lua_window_free(wp); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2316
diff
changeset
|
4542 #endif |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
2316
diff
changeset
|
4543 |
| 14 | 4544 #ifdef FEAT_MZSCHEME |
| 4545 mzscheme_window_free(wp); | |
| 4546 #endif | |
| 4547 | |
| 7 | 4548 #ifdef FEAT_PERL |
| 4549 perl_win_free(wp); | |
| 4550 #endif | |
| 4551 | |
| 4552 #ifdef FEAT_PYTHON | |
| 4553 python_window_free(wp); | |
| 4554 #endif | |
| 4555 | |
|
2329
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
4556 #ifdef FEAT_PYTHON3 |
|
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
4557 python3_window_free(wp); |
|
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
4558 #endif |
|
ad2889f48843
Added support for Python 3. (Roland Puntaier)
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parents:
2320
diff
changeset
|
4559 |
| 7 | 4560 #ifdef FEAT_TCL |
| 4561 tcl_window_free(wp); | |
| 4562 #endif | |
| 4563 | |
| 4564 #ifdef FEAT_RUBY | |
| 4565 ruby_window_free(wp); | |
| 4566 #endif | |
| 4567 | |
| 4568 clear_winopt(&wp->w_onebuf_opt); | |
| 4569 clear_winopt(&wp->w_allbuf_opt); | |
| 4570 | |
| 4571 #ifdef FEAT_EVAL | |
| 4287 | 4572 vars_clear(&wp->w_vars->dv_hashtab); /* free all w: variables */ |
| 4573 hash_init(&wp->w_vars->dv_hashtab); | |
| 4574 unref_var_dict(wp->w_vars); | |
| 7 | 4575 #endif |
| 4576 | |
| 4577 if (prevwin == wp) | |
| 4578 prevwin = NULL; | |
| 4579 win_free_lsize(wp); | |
| 4580 | |
| 4581 for (i = 0; i < wp->w_tagstacklen; ++i) | |
| 4582 vim_free(wp->w_tagstack[i].tagname); | |
| 4583 | |
| 4584 vim_free(wp->w_localdir); | |
| 1326 | 4585 |
|
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|
4586 /* Remove the window from the b_wininfo lists, it may happen that the |
|
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5233
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|
4587 * freed memory is re-used for another window. */ |
|
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5233
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|
4588 for (buf = firstbuf; buf != NULL; buf = buf->b_next) |
|
647596ab1ae2
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5233
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|
4589 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) |
|
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|
4590 if (wip->wi_win == wp) |
|
647596ab1ae2
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|
4591 wip->wi_win = NULL; |
|
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|
4592 |
| 7 | 4593 #ifdef FEAT_SEARCH_EXTRA |
| 1326 | 4594 clear_matches(wp); |
| 4595 #endif | |
| 4596 | |
| 7 | 4597 #ifdef FEAT_JUMPLIST |
| 4598 free_jumplist(wp); | |
| 4599 #endif | |
| 4600 | |
| 643 | 4601 #ifdef FEAT_QUICKFIX |
| 4602 qf_free_all(wp); | |
| 4603 #endif | |
| 4604 | |
| 7 | 4605 #ifdef FEAT_GUI |
| 4606 if (gui.in_use) | |
| 4607 { | |
| 4608 gui_mch_destroy_scrollbar(&wp->w_scrollbars[SBAR_LEFT]); | |
| 4609 gui_mch_destroy_scrollbar(&wp->w_scrollbars[SBAR_RIGHT]); | |
| 4610 } | |
| 4611 #endif /* FEAT_GUI */ | |
| 4612 | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2201
diff
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|
4613 #ifdef FEAT_SYN_HL |
|
2314
233eb4412f5d
Added 'colorcolumn' option. Partly by Gregor Uhlenheuer.
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parents:
2306
diff
changeset
|
4614 vim_free(wp->w_p_cc_cols); |
|
2250
1bac28a53fae
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Bram Moolenaar <bram@vim.org>
parents:
2201
diff
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|
4615 #endif |
|
1bac28a53fae
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diff
changeset
|
4616 |
| 1918 | 4617 #ifdef FEAT_AUTOCMD |
| 4618 if (wp != aucmd_win) | |
| 4619 #endif | |
| 4620 win_remove(wp, tp); | |
| 5971 | 4621 #ifdef FEAT_AUTOCMD |
| 5958 | 4622 if (autocmd_busy) |
| 4623 { | |
| 4624 wp->w_next = au_pending_free_win; | |
| 4625 au_pending_free_win = wp; | |
| 4626 } | |
| 4627 else | |
| 5971 | 4628 #endif |
| 5958 | 4629 vim_free(wp); |
| 1114 | 4630 |
| 4631 #ifdef FEAT_AUTOCMD | |
| 1410 | 4632 unblock_autocmds(); |
| 1114 | 4633 #endif |
| 7 | 4634 } |
| 4635 | |
| 4636 /* | |
| 4637 * Append window "wp" in the window list after window "after". | |
| 4638 */ | |
| 1906 | 4639 void |
| 7 | 4640 win_append(after, wp) |
| 4641 win_T *after, *wp; | |
| 4642 { | |
| 4643 win_T *before; | |
| 4644 | |
| 4645 if (after == NULL) /* after NULL is in front of the first */ | |
| 4646 before = firstwin; | |
| 4647 else | |
| 4648 before = after->w_next; | |
| 4649 | |
| 4650 wp->w_next = before; | |
| 4651 wp->w_prev = after; | |
| 4652 if (after == NULL) | |
| 4653 firstwin = wp; | |
| 4654 else | |
| 4655 after->w_next = wp; | |
| 4656 if (before == NULL) | |
| 4657 lastwin = wp; | |
| 4658 else | |
| 4659 before->w_prev = wp; | |
| 4660 } | |
| 4661 | |
| 4662 /* | |
| 4663 * Remove a window from the window list. | |
| 4664 */ | |
| 1906 | 4665 void |
| 671 | 4666 win_remove(wp, tp) |
| 7 | 4667 win_T *wp; |
| 671 | 4668 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 7 | 4669 { |
| 4670 if (wp->w_prev != NULL) | |
| 4671 wp->w_prev->w_next = wp->w_next; | |
| 671 | 4672 else if (tp == NULL) |
| 4673 firstwin = wp->w_next; | |
| 7 | 4674 else |
| 671 | 4675 tp->tp_firstwin = wp->w_next; |
| 7 | 4676 if (wp->w_next != NULL) |
| 4677 wp->w_next->w_prev = wp->w_prev; | |
| 671 | 4678 else if (tp == NULL) |
| 4679 lastwin = wp->w_prev; | |
| 7 | 4680 else |
| 671 | 4681 tp->tp_lastwin = wp->w_prev; |
| 7 | 4682 } |
| 4683 | |
| 4684 /* | |
| 4685 * Append frame "frp" in a frame list after frame "after". | |
| 4686 */ | |
| 4687 static void | |
| 4688 frame_append(after, frp) | |
| 4689 frame_T *after, *frp; | |
| 4690 { | |
| 4691 frp->fr_next = after->fr_next; | |
| 4692 after->fr_next = frp; | |
| 4693 if (frp->fr_next != NULL) | |
| 4694 frp->fr_next->fr_prev = frp; | |
| 4695 frp->fr_prev = after; | |
| 4696 } | |
| 4697 | |
| 4698 /* | |
| 4699 * Insert frame "frp" in a frame list before frame "before". | |
| 4700 */ | |
| 4701 static void | |
| 4702 frame_insert(before, frp) | |
| 4703 frame_T *before, *frp; | |
| 4704 { | |
| 4705 frp->fr_next = before; | |
| 4706 frp->fr_prev = before->fr_prev; | |
| 4707 before->fr_prev = frp; | |
| 4708 if (frp->fr_prev != NULL) | |
| 4709 frp->fr_prev->fr_next = frp; | |
| 4710 else | |
| 4711 frp->fr_parent->fr_child = frp; | |
| 4712 } | |
| 4713 | |
| 4714 /* | |
| 4715 * Remove a frame from a frame list. | |
| 4716 */ | |
| 4717 static void | |
| 4718 frame_remove(frp) | |
| 4719 frame_T *frp; | |
| 4720 { | |
| 4721 if (frp->fr_prev != NULL) | |
| 4722 frp->fr_prev->fr_next = frp->fr_next; | |
| 4723 else | |
| 4724 frp->fr_parent->fr_child = frp->fr_next; | |
| 4725 if (frp->fr_next != NULL) | |
| 4726 frp->fr_next->fr_prev = frp->fr_prev; | |
| 4727 } | |
| 4728 | |
| 4729 #endif /* FEAT_WINDOWS */ | |
| 4730 | |
| 4731 /* | |
| 4732 * Allocate w_lines[] for window "wp". | |
| 4733 * Return FAIL for failure, OK for success. | |
| 4734 */ | |
| 4735 int | |
| 4736 win_alloc_lines(wp) | |
| 4737 win_T *wp; | |
| 4738 { | |
| 4739 wp->w_lines_valid = 0; | |
| 1042 | 4740 wp->w_lines = (wline_T *)alloc_clear((unsigned)(Rows * sizeof(wline_T))); |
| 7 | 4741 if (wp->w_lines == NULL) |
| 4742 return FAIL; | |
| 4743 return OK; | |
| 4744 } | |
| 4745 | |
| 4746 /* | |
| 4747 * free lsize arrays for a window | |
| 4748 */ | |
| 4749 void | |
| 4750 win_free_lsize(wp) | |
| 4751 win_T *wp; | |
| 4752 { | |
| 5952 | 4753 /* TODO: why would wp be NULL here? */ |
| 4754 if (wp != NULL) | |
| 4755 { | |
| 4756 vim_free(wp->w_lines); | |
| 4757 wp->w_lines = NULL; | |
| 4758 } | |
| 7 | 4759 } |
| 4760 | |
| 4761 /* | |
| 4762 * Called from win_new_shellsize() after Rows changed. | |
| 671 | 4763 * This only does the current tab page, others must be done when made active. |
| 7 | 4764 */ |
| 4765 void | |
| 4766 shell_new_rows() | |
| 4767 { | |
| 667 | 4768 int h = (int)ROWS_AVAIL; |
| 7 | 4769 |
| 4770 if (firstwin == NULL) /* not initialized yet */ | |
| 4771 return; | |
| 4772 #ifdef FEAT_WINDOWS | |
| 4773 if (h < frame_minheight(topframe, NULL)) | |
| 4774 h = frame_minheight(topframe, NULL); | |
| 779 | 4775 |
| 4776 /* First try setting the heights of windows with 'winfixheight'. If | |
| 7 | 4777 * that doesn't result in the right height, forget about that option. */ |
| 4778 frame_new_height(topframe, h, FALSE, TRUE); | |
|
5004
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
4779 if (!frame_check_height(topframe, h)) |
| 7 | 4780 frame_new_height(topframe, h, FALSE, FALSE); |
| 4781 | |
| 4782 (void)win_comp_pos(); /* recompute w_winrow and w_wincol */ | |
| 4783 #else | |
| 4784 if (h < 1) | |
| 4785 h = 1; | |
| 4786 win_new_height(firstwin, h); | |
| 4787 #endif | |
| 4788 compute_cmdrow(); | |
| 170 | 4789 #ifdef FEAT_WINDOWS |
| 824 | 4790 curtab->tp_ch_used = p_ch; |
| 170 | 4791 #endif |
| 4792 | |
| 7 | 4793 #if 0 |
| 4794 /* Disabled: don't want making the screen smaller make a window larger. */ | |
| 4795 if (p_ea) | |
| 4796 win_equal(curwin, FALSE, 'v'); | |
| 4797 #endif | |
| 4798 } | |
| 4799 | |
| 4800 #if defined(FEAT_VERTSPLIT) || defined(PROTO) | |
| 4801 /* | |
| 4802 * Called from win_new_shellsize() after Columns changed. | |
| 4803 */ | |
| 4804 void | |
| 4805 shell_new_columns() | |
| 4806 { | |
| 4807 if (firstwin == NULL) /* not initialized yet */ | |
| 4808 return; | |
| 779 | 4809 |
| 4810 /* First try setting the widths of windows with 'winfixwidth'. If that | |
| 4811 * doesn't result in the right width, forget about that option. */ | |
| 4812 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
|
4813 if (!frame_check_width(topframe, Columns)) |
| 779 | 4814 frame_new_width(topframe, (int)Columns, FALSE, FALSE); |
| 4815 | |
| 7 | 4816 (void)win_comp_pos(); /* recompute w_winrow and w_wincol */ |
| 4817 #if 0 | |
| 4818 /* Disabled: don't want making the screen smaller make a window larger. */ | |
| 4819 if (p_ea) | |
| 4820 win_equal(curwin, FALSE, 'h'); | |
| 4821 #endif | |
| 4822 } | |
| 4823 #endif | |
| 4824 | |
| 4825 #if defined(FEAT_CMDWIN) || defined(PROTO) | |
| 4826 /* | |
| 4827 * Save the size of all windows in "gap". | |
| 4828 */ | |
| 4829 void | |
| 4830 win_size_save(gap) | |
| 4831 garray_T *gap; | |
| 4832 | |
| 4833 { | |
| 4834 win_T *wp; | |
| 4835 | |
| 4836 ga_init2(gap, (int)sizeof(int), 1); | |
| 4837 if (ga_grow(gap, win_count() * 2) == OK) | |
| 4838 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 4839 { | |
| 4840 ((int *)gap->ga_data)[gap->ga_len++] = | |
| 4841 wp->w_width + wp->w_vsep_width; | |
| 4842 ((int *)gap->ga_data)[gap->ga_len++] = wp->w_height; | |
| 4843 } | |
| 4844 } | |
| 4845 | |
| 4846 /* | |
| 4847 * Restore window sizes, but only if the number of windows is still the same. | |
| 4848 * Does not free the growarray. | |
| 4849 */ | |
| 4850 void | |
| 4851 win_size_restore(gap) | |
| 4852 garray_T *gap; | |
| 4853 { | |
| 4854 win_T *wp; | |
| 6058 | 4855 int i, j; |
| 7 | 4856 |
| 4857 if (win_count() * 2 == gap->ga_len) | |
| 4858 { | |
| 6058 | 4859 /* The order matters, because frames contain other frames, but it's |
| 4860 * difficult to get right. The easy way out is to do it twice. */ | |
| 4861 for (j = 0; j < 2; ++j) | |
| 7 | 4862 { |
| 6058 | 4863 i = 0; |
| 4864 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 4865 { | |
| 4866 frame_setwidth(wp->w_frame, ((int *)gap->ga_data)[i++]); | |
| 4867 win_setheight_win(((int *)gap->ga_data)[i++], wp); | |
| 4868 } | |
| 7 | 4869 } |
| 4870 /* recompute the window positions */ | |
| 4871 (void)win_comp_pos(); | |
| 4872 } | |
| 4873 } | |
| 4874 #endif /* FEAT_CMDWIN */ | |
| 4875 | |
| 4876 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 4877 /* | |
| 4878 * Update the position for all windows, using the width and height of the | |
| 4879 * frames. | |
| 4880 * Returns the row just after the last window. | |
| 4881 */ | |
| 668 | 4882 int |
| 7 | 4883 win_comp_pos() |
| 4884 { | |
| 685 | 4885 int row = tabline_height(); |
| 7 | 4886 int col = 0; |
| 4887 | |
| 4888 frame_comp_pos(topframe, &row, &col); | |
| 4889 return row; | |
| 4890 } | |
| 4891 | |
| 4892 /* | |
| 4893 * Update the position of the windows in frame "topfrp", using the width and | |
| 4894 * height of the frames. | |
| 4895 * "*row" and "*col" are the top-left position of the frame. They are updated | |
| 4896 * to the bottom-right position plus one. | |
| 4897 */ | |
| 4898 static void | |
| 4899 frame_comp_pos(topfrp, row, col) | |
| 4900 frame_T *topfrp; | |
| 4901 int *row; | |
| 4902 int *col; | |
| 4903 { | |
| 4904 win_T *wp; | |
| 4905 frame_T *frp; | |
| 4906 #ifdef FEAT_VERTSPLIT | |
| 4907 int startcol; | |
| 4908 int startrow; | |
| 4909 #endif | |
| 4910 | |
| 4911 wp = topfrp->fr_win; | |
| 4912 if (wp != NULL) | |
| 4913 { | |
| 4914 if (wp->w_winrow != *row | |
| 4915 #ifdef FEAT_VERTSPLIT | |
| 4916 || wp->w_wincol != *col | |
| 4917 #endif | |
| 4918 ) | |
| 4919 { | |
| 4920 /* position changed, redraw */ | |
| 4921 wp->w_winrow = *row; | |
| 4922 #ifdef FEAT_VERTSPLIT | |
| 4923 wp->w_wincol = *col; | |
| 4924 #endif | |
| 4925 redraw_win_later(wp, NOT_VALID); | |
| 4926 wp->w_redr_status = TRUE; | |
| 4927 } | |
| 4928 *row += wp->w_height + wp->w_status_height; | |
| 4929 #ifdef FEAT_VERTSPLIT | |
| 4930 *col += wp->w_width + wp->w_vsep_width; | |
| 4931 #endif | |
| 4932 } | |
| 4933 else | |
| 4934 { | |
| 4935 #ifdef FEAT_VERTSPLIT | |
| 4936 startrow = *row; | |
| 4937 startcol = *col; | |
| 4938 #endif | |
| 4939 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 4940 { | |
| 4941 #ifdef FEAT_VERTSPLIT | |
| 4942 if (topfrp->fr_layout == FR_ROW) | |
| 4943 *row = startrow; /* all frames are at the same row */ | |
| 4944 else | |
| 4945 *col = startcol; /* all frames are at the same col */ | |
| 4946 #endif | |
| 4947 frame_comp_pos(frp, row, col); | |
| 4948 } | |
| 4949 } | |
| 4950 } | |
| 4951 | |
| 4952 #endif /* FEAT_WINDOWS */ | |
| 4953 | |
| 4954 /* | |
| 4955 * Set current window height and take care of repositioning other windows to | |
| 4956 * fit around it. | |
| 4957 */ | |
| 4958 void | |
| 4959 win_setheight(height) | |
| 4960 int height; | |
| 4961 { | |
| 4962 win_setheight_win(height, curwin); | |
| 4963 } | |
| 4964 | |
| 4965 /* | |
| 4966 * Set the window height of window "win" and take care of repositioning other | |
| 4967 * windows to fit around it. | |
| 4968 */ | |
| 4969 void | |
| 4970 win_setheight_win(height, win) | |
| 4971 int height; | |
| 4972 win_T *win; | |
| 4973 { | |
| 4974 int row; | |
| 4975 | |
| 4976 if (win == curwin) | |
| 4977 { | |
| 4978 /* Always keep current window at least one line high, even when | |
| 4979 * 'winminheight' is zero. */ | |
| 4980 #ifdef FEAT_WINDOWS | |
| 4981 if (height < p_wmh) | |
| 4982 height = p_wmh; | |
| 4983 #endif | |
| 4984 if (height == 0) | |
| 4985 height = 1; | |
| 4986 } | |
| 4987 | |
| 4988 #ifdef FEAT_WINDOWS | |
| 4989 frame_setheight(win->w_frame, height + win->w_status_height); | |
| 4990 | |
| 4991 /* recompute the window positions */ | |
| 4992 row = win_comp_pos(); | |
| 4993 #else | |
| 4994 if (height > topframe->fr_height) | |
| 4995 height = topframe->fr_height; | |
| 4996 win->w_height = height; | |
| 4997 row = height; | |
| 4998 #endif | |
| 4999 | |
| 5000 /* | |
| 5001 * If there is extra space created between the last window and the command | |
| 5002 * line, clear it. | |
| 5003 */ | |
| 5004 if (full_screen && msg_scrolled == 0 && row < cmdline_row) | |
| 5005 screen_fill(row, cmdline_row, 0, (int)Columns, ' ', ' ', 0); | |
| 5006 cmdline_row = row; | |
| 5007 msg_row = row; | |
| 5008 msg_col = 0; | |
| 5009 | |
| 5010 redraw_all_later(NOT_VALID); | |
| 5011 } | |
| 5012 | |
| 5013 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 5014 | |
| 5015 /* | |
| 5016 * Set the height of a frame to "height" and take care that all frames and | |
| 5017 * windows inside it are resized. Also resize frames on the left and right if | |
| 5018 * the are in the same FR_ROW frame. | |
| 5019 * | |
| 5020 * Strategy: | |
| 5021 * If the frame is part of a FR_COL frame, try fitting the frame in that | |
| 5022 * frame. If that doesn't work (the FR_COL frame is too small), recursively | |
| 5023 * go to containing frames to resize them and make room. | |
| 5024 * If the frame is part of a FR_ROW frame, all frames must be resized as well. | |
| 5025 * Check for the minimal height of the FR_ROW frame. | |
| 5026 * At the top level we can also use change the command line height. | |
| 5027 */ | |
| 5028 static void | |
| 5029 frame_setheight(curfrp, height) | |
| 5030 frame_T *curfrp; | |
| 5031 int height; | |
| 5032 { | |
| 5033 int room; /* total number of lines available */ | |
| 5034 int take; /* number of lines taken from other windows */ | |
| 5035 int room_cmdline; /* lines available from cmdline */ | |
| 5036 int run; | |
| 5037 frame_T *frp; | |
| 5038 int h; | |
| 5039 int room_reserved; | |
| 5040 | |
| 5041 /* If the height already is the desired value, nothing to do. */ | |
| 5042 if (curfrp->fr_height == height) | |
| 5043 return; | |
| 5044 | |
| 5045 if (curfrp->fr_parent == NULL) | |
| 5046 { | |
| 5047 /* topframe: can only change the command line */ | |
| 667 | 5048 if (height > ROWS_AVAIL) |
| 5049 height = ROWS_AVAIL; | |
| 7 | 5050 if (height > 0) |
| 5051 frame_new_height(curfrp, height, FALSE, FALSE); | |
| 5052 } | |
| 5053 else if (curfrp->fr_parent->fr_layout == FR_ROW) | |
| 5054 { | |
| 5055 /* Row of frames: Also need to resize frames left and right of this | |
| 5056 * one. First check for the minimal height of these. */ | |
| 5057 h = frame_minheight(curfrp->fr_parent, NULL); | |
| 5058 if (height < h) | |
| 5059 height = h; | |
| 5060 frame_setheight(curfrp->fr_parent, height); | |
| 5061 } | |
| 5062 else | |
| 5063 { | |
| 5064 /* | |
| 5065 * Column of frames: try to change only frames in this column. | |
| 5066 */ | |
| 5067 #ifdef FEAT_VERTSPLIT | |
| 5068 /* | |
| 5069 * Do this twice: | |
| 5070 * 1: compute room available, if it's not enough try resizing the | |
| 5071 * containing frame. | |
| 5072 * 2: compute the room available and adjust the height to it. | |
| 5073 * Try not to reduce the height of a window with 'winfixheight' set. | |
| 5074 */ | |
| 5075 for (run = 1; run <= 2; ++run) | |
| 5076 #else | |
| 5077 for (;;) | |
| 5078 #endif | |
| 5079 { | |
| 5080 room = 0; | |
| 5081 room_reserved = 0; | |
| 5082 for (frp = curfrp->fr_parent->fr_child; frp != NULL; | |
| 5083 frp = frp->fr_next) | |
| 5084 { | |
| 5085 if (frp != curfrp | |
| 5086 && frp->fr_win != NULL | |
| 5087 && frp->fr_win->w_p_wfh) | |
| 5088 room_reserved += frp->fr_height; | |
| 5089 room += frp->fr_height; | |
| 5090 if (frp != curfrp) | |
| 5091 room -= frame_minheight(frp, NULL); | |
| 5092 } | |
| 5093 #ifdef FEAT_VERTSPLIT | |
| 5094 if (curfrp->fr_width != Columns) | |
| 5095 room_cmdline = 0; | |
| 5096 else | |
| 5097 #endif | |
| 5098 { | |
| 5099 room_cmdline = Rows - p_ch - (lastwin->w_winrow | |
| 5100 + lastwin->w_height + lastwin->w_status_height); | |
| 5101 if (room_cmdline < 0) | |
| 5102 room_cmdline = 0; | |
| 5103 } | |
| 5104 | |
| 5105 if (height <= room + room_cmdline) | |
| 5106 break; | |
| 5107 #ifdef FEAT_VERTSPLIT | |
| 5108 if (run == 2 || curfrp->fr_width == Columns) | |
| 5109 #endif | |
| 5110 { | |
| 5111 if (height > room + room_cmdline) | |
| 5112 height = room + room_cmdline; | |
| 5113 break; | |
| 5114 } | |
| 5115 #ifdef FEAT_VERTSPLIT | |
| 5116 frame_setheight(curfrp->fr_parent, height | |
| 5117 + frame_minheight(curfrp->fr_parent, NOWIN) - (int)p_wmh - 1); | |
| 5118 #endif | |
| 5119 /*NOTREACHED*/ | |
| 5120 } | |
| 5121 | |
| 5122 /* | |
| 5123 * Compute the number of lines we will take from others frames (can be | |
| 5124 * negative!). | |
| 5125 */ | |
| 5126 take = height - curfrp->fr_height; | |
| 5127 | |
| 5128 /* If there is not enough room, also reduce the height of a window | |
| 5129 * with 'winfixheight' set. */ | |
| 5130 if (height > room + room_cmdline - room_reserved) | |
| 5131 room_reserved = room + room_cmdline - height; | |
| 5132 /* If there is only a 'winfixheight' window and making the | |
| 5133 * window smaller, need to make the other window taller. */ | |
| 5134 if (take < 0 && room - curfrp->fr_height < room_reserved) | |
| 5135 room_reserved = 0; | |
| 5136 | |
| 5137 if (take > 0 && room_cmdline > 0) | |
| 5138 { | |
| 5139 /* use lines from cmdline first */ | |
| 5140 if (take < room_cmdline) | |
| 5141 room_cmdline = take; | |
| 5142 take -= room_cmdline; | |
| 5143 topframe->fr_height += room_cmdline; | |
| 5144 } | |
| 5145 | |
| 5146 /* | |
| 5147 * set the current frame to the new height | |
| 5148 */ | |
| 5149 frame_new_height(curfrp, height, FALSE, FALSE); | |
| 5150 | |
| 5151 /* | |
| 5152 * First take lines from the frames after the current frame. If | |
| 5153 * that is not enough, takes lines from frames above the current | |
| 5154 * frame. | |
| 5155 */ | |
| 5156 for (run = 0; run < 2; ++run) | |
| 5157 { | |
| 5158 if (run == 0) | |
| 5159 frp = curfrp->fr_next; /* 1st run: start with next window */ | |
| 5160 else | |
| 5161 frp = curfrp->fr_prev; /* 2nd run: start with prev window */ | |
| 5162 while (frp != NULL && take != 0) | |
| 5163 { | |
| 5164 h = frame_minheight(frp, NULL); | |
| 5165 if (room_reserved > 0 | |
| 5166 && frp->fr_win != NULL | |
| 5167 && frp->fr_win->w_p_wfh) | |
| 5168 { | |
| 5169 if (room_reserved >= frp->fr_height) | |
| 5170 room_reserved -= frp->fr_height; | |
| 5171 else | |
| 5172 { | |
| 5173 if (frp->fr_height - room_reserved > take) | |
| 5174 room_reserved = frp->fr_height - take; | |
| 5175 take -= frp->fr_height - room_reserved; | |
| 5176 frame_new_height(frp, room_reserved, FALSE, FALSE); | |
| 5177 room_reserved = 0; | |
| 5178 } | |
| 5179 } | |
| 5180 else | |
| 5181 { | |
| 5182 if (frp->fr_height - take < h) | |
| 5183 { | |
| 5184 take -= frp->fr_height - h; | |
| 5185 frame_new_height(frp, h, FALSE, FALSE); | |
| 5186 } | |
| 5187 else | |
| 5188 { | |
| 5189 frame_new_height(frp, frp->fr_height - take, | |
| 5190 FALSE, FALSE); | |
| 5191 take = 0; | |
| 5192 } | |
| 5193 } | |
| 5194 if (run == 0) | |
| 5195 frp = frp->fr_next; | |
| 5196 else | |
| 5197 frp = frp->fr_prev; | |
| 5198 } | |
| 5199 } | |
| 5200 } | |
| 5201 } | |
| 5202 | |
| 5203 #if defined(FEAT_VERTSPLIT) || defined(PROTO) | |
| 5204 /* | |
| 5205 * Set current window width and take care of repositioning other windows to | |
| 5206 * fit around it. | |
| 5207 */ | |
| 5208 void | |
| 5209 win_setwidth(width) | |
| 5210 int width; | |
| 5211 { | |
| 5212 win_setwidth_win(width, curwin); | |
| 5213 } | |
| 5214 | |
| 5215 void | |
| 5216 win_setwidth_win(width, wp) | |
| 5217 int width; | |
| 5218 win_T *wp; | |
| 5219 { | |
| 5220 /* Always keep current window at least one column wide, even when | |
| 5221 * 'winminwidth' is zero. */ | |
| 5222 if (wp == curwin) | |
| 5223 { | |
| 5224 if (width < p_wmw) | |
| 5225 width = p_wmw; | |
| 5226 if (width == 0) | |
| 5227 width = 1; | |
| 5228 } | |
| 5229 | |
| 5230 frame_setwidth(wp->w_frame, width + wp->w_vsep_width); | |
| 5231 | |
| 5232 /* recompute the window positions */ | |
| 5233 (void)win_comp_pos(); | |
| 5234 | |
| 5235 redraw_all_later(NOT_VALID); | |
| 5236 } | |
| 5237 | |
| 5238 /* | |
| 5239 * Set the width of a frame to "width" and take care that all frames and | |
| 5240 * windows inside it are resized. Also resize frames above and below if the | |
| 5241 * are in the same FR_ROW frame. | |
| 5242 * | |
| 5243 * Strategy is similar to frame_setheight(). | |
| 5244 */ | |
| 5245 static void | |
| 5246 frame_setwidth(curfrp, width) | |
| 5247 frame_T *curfrp; | |
| 5248 int width; | |
| 5249 { | |
| 5250 int room; /* total number of lines available */ | |
| 5251 int take; /* number of lines taken from other windows */ | |
| 5252 int run; | |
| 5253 frame_T *frp; | |
| 5254 int w; | |
| 779 | 5255 int room_reserved; |
| 7 | 5256 |
| 5257 /* If the width already is the desired value, nothing to do. */ | |
| 5258 if (curfrp->fr_width == width) | |
| 5259 return; | |
| 5260 | |
| 5261 if (curfrp->fr_parent == NULL) | |
| 5262 /* topframe: can't change width */ | |
| 5263 return; | |
| 5264 | |
| 5265 if (curfrp->fr_parent->fr_layout == FR_COL) | |
| 5266 { | |
| 5267 /* Column of frames: Also need to resize frames above and below of | |
| 5268 * this one. First check for the minimal width of these. */ | |
| 5269 w = frame_minwidth(curfrp->fr_parent, NULL); | |
| 5270 if (width < w) | |
| 5271 width = w; | |
| 5272 frame_setwidth(curfrp->fr_parent, width); | |
| 5273 } | |
| 5274 else | |
| 5275 { | |
| 5276 /* | |
| 5277 * Row of frames: try to change only frames in this row. | |
| 5278 * | |
| 5279 * Do this twice: | |
| 5280 * 1: compute room available, if it's not enough try resizing the | |
| 5281 * containing frame. | |
| 5282 * 2: compute the room available and adjust the width to it. | |
| 5283 */ | |
| 5284 for (run = 1; run <= 2; ++run) | |
| 5285 { | |
| 5286 room = 0; | |
| 779 | 5287 room_reserved = 0; |
| 7 | 5288 for (frp = curfrp->fr_parent->fr_child; frp != NULL; |
| 5289 frp = frp->fr_next) | |
| 5290 { | |
| 779 | 5291 if (frp != curfrp |
| 5292 && frp->fr_win != NULL | |
| 5293 && frp->fr_win->w_p_wfw) | |
| 5294 room_reserved += frp->fr_width; | |
| 7 | 5295 room += frp->fr_width; |
| 5296 if (frp != curfrp) | |
| 5297 room -= frame_minwidth(frp, NULL); | |
| 5298 } | |
| 5299 | |
| 5300 if (width <= room) | |
| 5301 break; | |
| 667 | 5302 if (run == 2 || curfrp->fr_height >= ROWS_AVAIL) |
| 7 | 5303 { |
| 5304 if (width > room) | |
| 5305 width = room; | |
| 5306 break; | |
| 5307 } | |
| 5308 frame_setwidth(curfrp->fr_parent, width | |
| 5309 + frame_minwidth(curfrp->fr_parent, NOWIN) - (int)p_wmw - 1); | |
| 5310 } | |
| 5311 | |
| 5312 /* | |
| 5313 * Compute the number of lines we will take from others frames (can be | |
| 5314 * negative!). | |
| 5315 */ | |
| 5316 take = width - curfrp->fr_width; | |
| 5317 | |
| 779 | 5318 /* If there is not enough room, also reduce the width of a window |
| 5319 * with 'winfixwidth' set. */ | |
| 5320 if (width > room - room_reserved) | |
| 5321 room_reserved = room - width; | |
| 5322 /* If there is only a 'winfixwidth' window and making the | |
| 5323 * window smaller, need to make the other window narrower. */ | |
| 5324 if (take < 0 && room - curfrp->fr_width < room_reserved) | |
| 5325 room_reserved = 0; | |
| 5326 | |
| 7 | 5327 /* |
| 5328 * set the current frame to the new width | |
| 5329 */ | |
| 779 | 5330 frame_new_width(curfrp, width, FALSE, FALSE); |
| 7 | 5331 |
| 5332 /* | |
| 5333 * First take lines from the frames right of the current frame. If | |
| 5334 * that is not enough, takes lines from frames left of the current | |
| 5335 * frame. | |
| 5336 */ | |
| 5337 for (run = 0; run < 2; ++run) | |
| 5338 { | |
| 5339 if (run == 0) | |
| 5340 frp = curfrp->fr_next; /* 1st run: start with next window */ | |
| 5341 else | |
| 5342 frp = curfrp->fr_prev; /* 2nd run: start with prev window */ | |
| 5343 while (frp != NULL && take != 0) | |
| 5344 { | |
| 5345 w = frame_minwidth(frp, NULL); | |
| 779 | 5346 if (room_reserved > 0 |
| 5347 && frp->fr_win != NULL | |
| 5348 && frp->fr_win->w_p_wfw) | |
| 7 | 5349 { |
| 779 | 5350 if (room_reserved >= frp->fr_width) |
| 5351 room_reserved -= frp->fr_width; | |
| 5352 else | |
| 5353 { | |
| 5354 if (frp->fr_width - room_reserved > take) | |
| 5355 room_reserved = frp->fr_width - take; | |
| 5356 take -= frp->fr_width - room_reserved; | |
| 5357 frame_new_width(frp, room_reserved, FALSE, FALSE); | |
| 5358 room_reserved = 0; | |
| 5359 } | |
| 7 | 5360 } |
| 5361 else | |
| 5362 { | |
| 779 | 5363 if (frp->fr_width - take < w) |
| 5364 { | |
| 5365 take -= frp->fr_width - w; | |
| 5366 frame_new_width(frp, w, FALSE, FALSE); | |
| 5367 } | |
| 5368 else | |
| 5369 { | |
| 5370 frame_new_width(frp, frp->fr_width - take, | |
| 5371 FALSE, FALSE); | |
| 5372 take = 0; | |
| 5373 } | |
| 7 | 5374 } |
| 5375 if (run == 0) | |
| 5376 frp = frp->fr_next; | |
| 5377 else | |
| 5378 frp = frp->fr_prev; | |
| 5379 } | |
| 5380 } | |
| 5381 } | |
| 5382 } | |
| 5383 #endif /* FEAT_VERTSPLIT */ | |
| 5384 | |
| 5385 /* | |
| 5386 * Check 'winminheight' for a valid value. | |
| 5387 */ | |
| 5388 void | |
| 5389 win_setminheight() | |
| 5390 { | |
| 5391 int room; | |
| 5392 int first = TRUE; | |
| 5393 win_T *wp; | |
| 5394 | |
| 5395 /* loop until there is a 'winminheight' that is possible */ | |
| 5396 while (p_wmh > 0) | |
| 5397 { | |
| 5398 /* TODO: handle vertical splits */ | |
| 5399 room = -p_wh; | |
| 5400 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 5401 room += wp->w_height - p_wmh; | |
| 5402 if (room >= 0) | |
| 5403 break; | |
| 5404 --p_wmh; | |
| 5405 if (first) | |
| 5406 { | |
| 5407 EMSG(_(e_noroom)); | |
| 5408 first = FALSE; | |
| 5409 } | |
| 5410 } | |
| 5411 } | |
| 5412 | |
| 5413 #ifdef FEAT_MOUSE | |
| 5414 | |
| 5415 /* | |
| 5416 * Status line of dragwin is dragged "offset" lines down (negative is up). | |
| 5417 */ | |
| 5418 void | |
| 5419 win_drag_status_line(dragwin, offset) | |
| 5420 win_T *dragwin; | |
| 5421 int offset; | |
| 5422 { | |
| 5423 frame_T *curfr; | |
| 5424 frame_T *fr; | |
| 5425 int room; | |
| 5426 int row; | |
| 5427 int up; /* if TRUE, drag status line up, otherwise down */ | |
| 5428 int n; | |
| 5429 | |
| 5430 fr = dragwin->w_frame; | |
| 5431 curfr = fr; | |
| 5432 if (fr != topframe) /* more than one window */ | |
| 5433 { | |
| 5434 fr = fr->fr_parent; | |
| 5435 /* When the parent frame is not a column of frames, its parent should | |
| 5436 * be. */ | |
| 5437 if (fr->fr_layout != FR_COL) | |
| 5438 { | |
| 5439 curfr = fr; | |
| 5440 if (fr != topframe) /* only a row of windows, may drag statusline */ | |
| 5441 fr = fr->fr_parent; | |
| 5442 } | |
| 5443 } | |
| 5444 | |
| 5445 /* If this is the last frame in a column, may want to resize the parent | |
| 5446 * frame instead (go two up to skip a row of frames). */ | |
| 5447 while (curfr != topframe && curfr->fr_next == NULL) | |
| 5448 { | |
| 5449 if (fr != topframe) | |
| 5450 fr = fr->fr_parent; | |
| 5451 curfr = fr; | |
| 5452 if (fr != topframe) | |
| 5453 fr = fr->fr_parent; | |
| 5454 } | |
| 5455 | |
| 5456 if (offset < 0) /* drag up */ | |
| 5457 { | |
| 5458 up = TRUE; | |
| 5459 offset = -offset; | |
| 5460 /* sum up the room of the current frame and above it */ | |
| 5461 if (fr == curfr) | |
| 5462 { | |
| 5463 /* only one window */ | |
| 5464 room = fr->fr_height - frame_minheight(fr, NULL); | |
| 5465 } | |
| 5466 else | |
| 5467 { | |
| 5468 room = 0; | |
| 5469 for (fr = fr->fr_child; ; fr = fr->fr_next) | |
| 5470 { | |
| 5471 room += fr->fr_height - frame_minheight(fr, NULL); | |
| 5472 if (fr == curfr) | |
| 5473 break; | |
| 5474 } | |
| 5475 } | |
| 5476 fr = curfr->fr_next; /* put fr at frame that grows */ | |
| 5477 } | |
| 5478 else /* drag down */ | |
| 5479 { | |
| 5480 up = FALSE; | |
| 5481 /* | |
| 5482 * Only dragging the last status line can reduce p_ch. | |
| 5483 */ | |
| 5484 room = Rows - cmdline_row; | |
| 5485 if (curfr->fr_next == NULL) | |
| 5486 room -= 1; | |
| 5487 else | |
| 5488 room -= p_ch; | |
| 5489 if (room < 0) | |
| 5490 room = 0; | |
| 5491 /* sum up the room of frames below of the current one */ | |
| 5492 for (fr = curfr->fr_next; fr != NULL; fr = fr->fr_next) | |
| 5493 room += fr->fr_height - frame_minheight(fr, NULL); | |
| 5494 fr = curfr; /* put fr at window that grows */ | |
| 5495 } | |
| 5496 | |
| 5497 if (room < offset) /* Not enough room */ | |
| 5498 offset = room; /* Move as far as we can */ | |
| 5499 if (offset <= 0) | |
| 5500 return; | |
| 5501 | |
| 5502 /* | |
| 5503 * Grow frame fr by "offset" lines. | |
| 5504 * Doesn't happen when dragging the last status line up. | |
| 5505 */ | |
| 5506 if (fr != NULL) | |
| 5507 frame_new_height(fr, fr->fr_height + offset, up, FALSE); | |
| 5508 | |
| 5509 if (up) | |
| 5510 fr = curfr; /* current frame gets smaller */ | |
| 5511 else | |
| 5512 fr = curfr->fr_next; /* next frame gets smaller */ | |
| 5513 | |
| 5514 /* | |
| 5515 * Now make the other frames smaller. | |
| 5516 */ | |
| 5517 while (fr != NULL && offset > 0) | |
| 5518 { | |
| 5519 n = frame_minheight(fr, NULL); | |
| 5520 if (fr->fr_height - offset <= n) | |
| 5521 { | |
| 5522 offset -= fr->fr_height - n; | |
| 5523 frame_new_height(fr, n, !up, FALSE); | |
| 5524 } | |
| 5525 else | |
| 5526 { | |
| 5527 frame_new_height(fr, fr->fr_height - offset, !up, FALSE); | |
| 5528 break; | |
| 5529 } | |
| 5530 if (up) | |
| 5531 fr = fr->fr_prev; | |
| 5532 else | |
| 5533 fr = fr->fr_next; | |
| 5534 } | |
| 5535 row = win_comp_pos(); | |
| 5536 screen_fill(row, cmdline_row, 0, (int)Columns, ' ', ' ', 0); | |
| 5537 cmdline_row = row; | |
| 5538 p_ch = Rows - cmdline_row; | |
| 5539 if (p_ch < 1) | |
| 5540 p_ch = 1; | |
| 824 | 5541 curtab->tp_ch_used = p_ch; |
| 737 | 5542 redraw_all_later(SOME_VALID); |
| 7 | 5543 showmode(); |
| 5544 } | |
| 5545 | |
| 5546 #ifdef FEAT_VERTSPLIT | |
| 5547 /* | |
| 5548 * Separator line of dragwin is dragged "offset" lines right (negative is left). | |
| 5549 */ | |
| 5550 void | |
| 5551 win_drag_vsep_line(dragwin, offset) | |
| 5552 win_T *dragwin; | |
| 5553 int offset; | |
| 5554 { | |
| 5555 frame_T *curfr; | |
| 5556 frame_T *fr; | |
| 5557 int room; | |
| 5558 int left; /* if TRUE, drag separator line left, otherwise right */ | |
| 5559 int n; | |
| 5560 | |
| 5561 fr = dragwin->w_frame; | |
| 840 | 5562 if (fr == topframe) /* only one window (cannot happen?) */ |
| 7 | 5563 return; |
| 5564 curfr = fr; | |
| 5565 fr = fr->fr_parent; | |
| 5566 /* When the parent frame is not a row of frames, its parent should be. */ | |
| 5567 if (fr->fr_layout != FR_ROW) | |
| 5568 { | |
| 5569 if (fr == topframe) /* only a column of windows (cannot happen?) */ | |
| 5570 return; | |
| 5571 curfr = fr; | |
| 5572 fr = fr->fr_parent; | |
| 5573 } | |
| 5574 | |
| 5575 /* If this is the last frame in a row, may want to resize a parent | |
| 5576 * frame instead. */ | |
| 5577 while (curfr->fr_next == NULL) | |
| 5578 { | |
| 5579 if (fr == topframe) | |
| 5580 break; | |
| 5581 curfr = fr; | |
| 5582 fr = fr->fr_parent; | |
| 5583 if (fr != topframe) | |
| 5584 { | |
| 5585 curfr = fr; | |
| 5586 fr = fr->fr_parent; | |
| 5587 } | |
| 5588 } | |
| 5589 | |
| 5590 if (offset < 0) /* drag left */ | |
| 5591 { | |
| 5592 left = TRUE; | |
| 5593 offset = -offset; | |
| 5594 /* sum up the room of the current frame and left of it */ | |
| 5595 room = 0; | |
| 5596 for (fr = fr->fr_child; ; fr = fr->fr_next) | |
| 5597 { | |
| 5598 room += fr->fr_width - frame_minwidth(fr, NULL); | |
| 5599 if (fr == curfr) | |
| 5600 break; | |
| 5601 } | |
| 5602 fr = curfr->fr_next; /* put fr at frame that grows */ | |
| 5603 } | |
| 5604 else /* drag right */ | |
| 5605 { | |
| 5606 left = FALSE; | |
| 5607 /* sum up the room of frames right of the current one */ | |
| 5608 room = 0; | |
| 5609 for (fr = curfr->fr_next; fr != NULL; fr = fr->fr_next) | |
| 5610 room += fr->fr_width - frame_minwidth(fr, NULL); | |
| 5611 fr = curfr; /* put fr at window that grows */ | |
| 5612 } | |
| 5613 | |
| 5614 if (room < offset) /* Not enough room */ | |
| 5615 offset = room; /* Move as far as we can */ | |
| 5616 if (offset <= 0) /* No room at all, quit. */ | |
| 5617 return; | |
| 5618 | |
| 5619 /* grow frame fr by offset lines */ | |
| 779 | 5620 frame_new_width(fr, fr->fr_width + offset, left, FALSE); |
| 7 | 5621 |
| 5622 /* shrink other frames: current and at the left or at the right */ | |
| 5623 if (left) | |
| 5624 fr = curfr; /* current frame gets smaller */ | |
| 5625 else | |
| 5626 fr = curfr->fr_next; /* next frame gets smaller */ | |
| 5627 | |
| 5628 while (fr != NULL && offset > 0) | |
| 5629 { | |
| 5630 n = frame_minwidth(fr, NULL); | |
| 5631 if (fr->fr_width - offset <= n) | |
| 5632 { | |
| 5633 offset -= fr->fr_width - n; | |
| 779 | 5634 frame_new_width(fr, n, !left, FALSE); |
| 7 | 5635 } |
| 5636 else | |
| 5637 { | |
| 779 | 5638 frame_new_width(fr, fr->fr_width - offset, !left, FALSE); |
| 7 | 5639 break; |
| 5640 } | |
| 5641 if (left) | |
| 5642 fr = fr->fr_prev; | |
| 5643 else | |
| 5644 fr = fr->fr_next; | |
| 5645 } | |
| 5646 (void)win_comp_pos(); | |
| 5647 redraw_all_later(NOT_VALID); | |
| 5648 } | |
| 5649 #endif /* FEAT_VERTSPLIT */ | |
| 5650 #endif /* FEAT_MOUSE */ | |
| 5651 | |
| 5652 #endif /* FEAT_WINDOWS */ | |
| 5653 | |
| 2665 | 5654 #define FRACTION_MULT 16384L |
| 5655 | |
| 5656 /* | |
| 5657 * Set wp->w_fraction for the current w_wrow and w_height. | |
| 5658 */ | |
| 5659 static void | |
| 5660 set_fraction(wp) | |
| 5661 win_T *wp; | |
| 5662 { | |
| 5663 wp->w_fraction = ((long)wp->w_wrow * FRACTION_MULT | |
| 5875 | 5664 + wp->w_height / 2) / (long)wp->w_height; |
| 2665 | 5665 } |
| 5666 | |
| 7 | 5667 /* |
| 5668 * Set the height of a window. | |
| 5669 * This takes care of the things inside the window, not what happens to the | |
| 5670 * window position, the frame or to other windows. | |
| 5671 */ | |
| 3697 | 5672 void |
| 7 | 5673 win_new_height(wp, height) |
| 5674 win_T *wp; | |
| 5675 int height; | |
| 5676 { | |
| 5677 linenr_T lnum; | |
| 5678 int sline, line_size; | |
| 5875 | 5679 int prev_height = wp->w_height; |
| 7 | 5680 |
| 5681 /* Don't want a negative height. Happens when splitting a tiny window. | |
| 5682 * Will equalize heights soon to fix it. */ | |
| 5683 if (height < 0) | |
| 5684 height = 0; | |
| 826 | 5685 if (wp->w_height == height) |
| 5686 return; /* nothing to do */ | |
| 7 | 5687 |
| 5875 | 5688 if (wp->w_height > 0) |
| 5689 { | |
| 5690 if (wp == curwin) | |
| 5969 | 5691 /* w_wrow needs to be valid. When setting 'laststatus' this may |
| 5692 * call win_new_height() recursively. */ | |
| 5693 validate_cursor(); | |
| 5694 if (wp->w_height != prev_height) | |
| 5695 return; /* Recursive call already changed the size, bail out here | |
| 5696 to avoid the following to mess things up. */ | |
| 5875 | 5697 if (wp->w_wrow != wp->w_prev_fraction_row) |
| 5698 set_fraction(wp); | |
| 5699 } | |
| 7 | 5700 |
| 5701 wp->w_height = height; | |
| 5702 wp->w_skipcol = 0; | |
| 5703 | |
| 5704 /* Don't change w_topline when height is zero. Don't set w_topline when | |
| 5705 * 'scrollbind' is set and this isn't the current window. */ | |
| 5706 if (height > 0 | |
| 5707 #ifdef FEAT_SCROLLBIND | |
| 5708 && (!wp->w_p_scb || wp == curwin) | |
| 5709 #endif | |
| 5710 ) | |
| 5711 { | |
| 47 | 5712 /* |
| 5713 * Find a value for w_topline that shows the cursor at the same | |
| 5714 * relative position in the window as before (more or less). | |
| 5715 */ | |
| 7 | 5716 lnum = wp->w_cursor.lnum; |
| 5717 if (lnum < 1) /* can happen when starting up */ | |
| 5718 lnum = 1; | |
| 5875 | 5719 wp->w_wrow = ((long)wp->w_fraction * (long)height - 1L |
| 5720 + FRACTION_MULT / 2) / FRACTION_MULT; | |
| 7 | 5721 line_size = plines_win_col(wp, lnum, (long)(wp->w_cursor.col)) - 1; |
| 5722 sline = wp->w_wrow - line_size; | |
| 1023 | 5723 |
| 5724 if (sline >= 0) | |
| 5725 { | |
| 5726 /* Make sure the whole cursor line is visible, if possible. */ | |
| 5727 int rows = plines_win(wp, lnum, FALSE); | |
| 5728 | |
| 5729 if (sline > wp->w_height - rows) | |
| 5730 { | |
| 5731 sline = wp->w_height - rows; | |
| 5732 wp->w_wrow -= rows - line_size; | |
| 5733 } | |
| 5734 } | |
| 5735 | |
| 7 | 5736 if (sline < 0) |
| 5737 { | |
| 5738 /* | |
| 5739 * Cursor line would go off top of screen if w_wrow was this high. | |
| 1023 | 5740 * Make cursor line the first line in the window. If not enough |
| 5741 * room use w_skipcol; | |
| 7 | 5742 */ |
| 5743 wp->w_wrow = line_size; | |
| 1023 | 5744 if (wp->w_wrow >= wp->w_height |
| 5745 && (W_WIDTH(wp) - win_col_off(wp)) > 0) | |
| 5746 { | |
| 5747 wp->w_skipcol += W_WIDTH(wp) - win_col_off(wp); | |
| 5748 --wp->w_wrow; | |
| 5749 while (wp->w_wrow >= wp->w_height) | |
| 5750 { | |
| 5751 wp->w_skipcol += W_WIDTH(wp) - win_col_off(wp) | |
| 5752 + win_col_off2(wp); | |
| 5753 --wp->w_wrow; | |
| 5754 } | |
| 5755 } | |
| 6052 | 5756 set_topline(wp, lnum); |
| 7 | 5757 } |
| 5936 | 5758 else if (sline > 0) |
| 7 | 5759 { |
| 1023 | 5760 while (sline > 0 && lnum > 1) |
| 7 | 5761 { |
| 5762 #ifdef FEAT_FOLDING | |
| 5763 hasFoldingWin(wp, lnum, &lnum, NULL, TRUE, NULL); | |
| 5764 if (lnum == 1) | |
| 5765 { | |
| 5766 /* first line in buffer is folded */ | |
| 5767 line_size = 1; | |
| 5768 --sline; | |
| 5769 break; | |
| 5770 } | |
| 5771 #endif | |
| 5772 --lnum; | |
| 5773 #ifdef FEAT_DIFF | |
| 5774 if (lnum == wp->w_topline) | |
| 5775 line_size = plines_win_nofill(wp, lnum, TRUE) | |
| 5776 + wp->w_topfill; | |
| 5777 else | |
| 5778 #endif | |
| 5779 line_size = plines_win(wp, lnum, TRUE); | |
| 5780 sline -= line_size; | |
| 5781 } | |
| 47 | 5782 |
| 7 | 5783 if (sline < 0) |
| 5784 { | |
| 5785 /* | |
| 5786 * Line we want at top would go off top of screen. Use next | |
| 5787 * line instead. | |
| 5788 */ | |
| 5789 #ifdef FEAT_FOLDING | |
| 5790 hasFoldingWin(wp, lnum, NULL, &lnum, TRUE, NULL); | |
| 5791 #endif | |
| 5792 lnum++; | |
| 5793 wp->w_wrow -= line_size + sline; | |
| 5794 } | |
| 5936 | 5795 else if (sline > 0) |
| 7 | 5796 { |
| 5797 /* First line of file reached, use that as topline. */ | |
| 5798 lnum = 1; | |
| 5799 wp->w_wrow -= sline; | |
| 5800 } | |
| 5936 | 5801 |
| 6052 | 5802 set_topline(wp, lnum); |
| 7 | 5803 } |
| 5804 } | |
| 5805 | |
| 5806 if (wp == curwin) | |
| 5807 { | |
| 5808 if (p_so) | |
| 5809 update_topline(); | |
| 5810 curs_columns(FALSE); /* validate w_wrow */ | |
| 5811 } | |
| 5875 | 5812 if (prev_height > 0) |
| 5813 wp->w_prev_fraction_row = wp->w_wrow; | |
| 7 | 5814 |
| 5815 win_comp_scroll(wp); | |
| 737 | 5816 redraw_win_later(wp, SOME_VALID); |
| 7 | 5817 #ifdef FEAT_WINDOWS |
| 5818 wp->w_redr_status = TRUE; | |
| 5819 #endif | |
| 5820 invalidate_botline_win(wp); | |
| 5821 } | |
| 5822 | |
| 5823 #ifdef FEAT_VERTSPLIT | |
| 5824 /* | |
| 5825 * Set the width of a window. | |
| 5826 */ | |
| 3697 | 5827 void |
| 7 | 5828 win_new_width(wp, width) |
| 5829 win_T *wp; | |
| 5830 int width; | |
| 5831 { | |
| 5832 wp->w_width = width; | |
| 5833 wp->w_lines_valid = 0; | |
| 5834 changed_line_abv_curs_win(wp); | |
| 5835 invalidate_botline_win(wp); | |
| 5836 if (wp == curwin) | |
| 5837 { | |
| 5838 update_topline(); | |
| 5839 curs_columns(TRUE); /* validate w_wrow */ | |
| 5840 } | |
| 5841 redraw_win_later(wp, NOT_VALID); | |
| 5842 wp->w_redr_status = TRUE; | |
| 5843 } | |
| 5844 #endif | |
| 5845 | |
| 5846 void | |
| 5847 win_comp_scroll(wp) | |
| 5848 win_T *wp; | |
| 5849 { | |
| 5850 wp->w_p_scr = ((unsigned)wp->w_height >> 1); | |
| 5851 if (wp->w_p_scr == 0) | |
| 5852 wp->w_p_scr = 1; | |
| 5853 } | |
| 5854 | |
| 5855 /* | |
| 5856 * command_height: called whenever p_ch has been changed | |
| 5857 */ | |
| 5858 void | |
| 824 | 5859 command_height() |
| 7 | 5860 { |
| 5861 #ifdef FEAT_WINDOWS | |
| 5862 int h; | |
| 5863 frame_T *frp; | |
| 824 | 5864 int old_p_ch = curtab->tp_ch_used; |
| 5865 | |
| 5866 /* Use the value of p_ch that we remembered. This is needed for when the | |
| 5867 * GUI starts up, we can't be sure in what order things happen. And when | |
| 5868 * p_ch was changed in another tab page. */ | |
| 5869 curtab->tp_ch_used = p_ch; | |
| 170 | 5870 |
| 7 | 5871 /* Find bottom frame with width of screen. */ |
| 5872 frp = lastwin->w_frame; | |
| 5873 # ifdef FEAT_VERTSPLIT | |
| 5874 while (frp->fr_width != Columns && frp->fr_parent != NULL) | |
| 5875 frp = frp->fr_parent; | |
| 5876 # endif | |
| 5877 | |
| 5878 /* Avoid changing the height of a window with 'winfixheight' set. */ | |
| 5879 while (frp->fr_prev != NULL && frp->fr_layout == FR_LEAF | |
| 5880 && frp->fr_win->w_p_wfh) | |
| 5881 frp = frp->fr_prev; | |
| 5882 | |
| 5883 if (starting != NO_SCREEN) | |
| 5884 { | |
| 5885 cmdline_row = Rows - p_ch; | |
| 5886 | |
| 5887 if (p_ch > old_p_ch) /* p_ch got bigger */ | |
| 5888 { | |
| 5889 while (p_ch > old_p_ch) | |
| 5890 { | |
| 5891 if (frp == NULL) | |
| 5892 { | |
| 5893 EMSG(_(e_noroom)); | |
| 5894 p_ch = old_p_ch; | |
| 1404 | 5895 curtab->tp_ch_used = p_ch; |
| 7 | 5896 cmdline_row = Rows - p_ch; |
| 5897 break; | |
| 5898 } | |
| 5899 h = frp->fr_height - frame_minheight(frp, NULL); | |
| 5900 if (h > p_ch - old_p_ch) | |
| 5901 h = p_ch - old_p_ch; | |
| 5902 old_p_ch += h; | |
| 5903 frame_add_height(frp, -h); | |
| 5904 frp = frp->fr_prev; | |
| 5905 } | |
| 5906 | |
| 5907 /* Recompute window positions. */ | |
| 5908 (void)win_comp_pos(); | |
| 5909 | |
| 5910 /* clear the lines added to cmdline */ | |
| 5911 if (full_screen) | |
| 5912 screen_fill((int)(cmdline_row), (int)Rows, 0, | |
| 5913 (int)Columns, ' ', ' ', 0); | |
| 5914 msg_row = cmdline_row; | |
| 5915 redraw_cmdline = TRUE; | |
| 5916 return; | |
| 5917 } | |
| 5918 | |
| 5919 if (msg_row < cmdline_row) | |
| 5920 msg_row = cmdline_row; | |
| 5921 redraw_cmdline = TRUE; | |
| 5922 } | |
| 5923 frame_add_height(frp, (int)(old_p_ch - p_ch)); | |
| 5924 | |
| 5925 /* Recompute window positions. */ | |
| 5926 if (frp != lastwin->w_frame) | |
| 5927 (void)win_comp_pos(); | |
| 5928 #else | |
| 5929 cmdline_row = Rows - p_ch; | |
| 824 | 5930 win_setheight(cmdline_row); |
| 7 | 5931 #endif |
| 5932 } | |
| 5933 | |
| 5934 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 5935 /* | |
| 5936 * Resize frame "frp" to be "n" lines higher (negative for less high). | |
| 5937 * Also resize the frames it is contained in. | |
| 5938 */ | |
| 5939 static void | |
| 5940 frame_add_height(frp, n) | |
| 5941 frame_T *frp; | |
| 5942 int n; | |
| 5943 { | |
| 5944 frame_new_height(frp, frp->fr_height + n, FALSE, FALSE); | |
| 5945 for (;;) | |
| 5946 { | |
| 5947 frp = frp->fr_parent; | |
| 5948 if (frp == NULL) | |
| 5949 break; | |
| 5950 frp->fr_height += n; | |
| 5951 } | |
| 5952 } | |
| 5953 | |
| 5954 /* | |
| 5955 * Add or remove a status line for the bottom window(s), according to the | |
| 5956 * value of 'laststatus'. | |
| 5957 */ | |
| 5958 void | |
| 5959 last_status(morewin) | |
| 5960 int morewin; /* pretend there are two or more windows */ | |
| 5961 { | |
| 5962 /* Don't make a difference between horizontal or vertical split. */ | |
| 5963 last_status_rec(topframe, (p_ls == 2 | |
| 5964 || (p_ls == 1 && (morewin || lastwin != firstwin)))); | |
| 5965 } | |
| 5966 | |
| 5967 static void | |
| 5968 last_status_rec(fr, statusline) | |
| 5969 frame_T *fr; | |
| 5970 int statusline; | |
| 5971 { | |
| 5972 frame_T *fp; | |
| 5973 win_T *wp; | |
| 5974 | |
| 5975 if (fr->fr_layout == FR_LEAF) | |
| 5976 { | |
| 5977 wp = fr->fr_win; | |
| 5978 if (wp->w_status_height != 0 && !statusline) | |
| 5979 { | |
| 5980 /* remove status line */ | |
| 5981 win_new_height(wp, wp->w_height + 1); | |
| 5982 wp->w_status_height = 0; | |
| 5983 comp_col(); | |
| 5984 } | |
| 5985 else if (wp->w_status_height == 0 && statusline) | |
| 5986 { | |
| 5987 /* Find a frame to take a line from. */ | |
| 5988 fp = fr; | |
| 5989 while (fp->fr_height <= frame_minheight(fp, NULL)) | |
| 5990 { | |
| 5991 if (fp == topframe) | |
| 5992 { | |
| 5993 EMSG(_(e_noroom)); | |
| 5994 return; | |
| 5995 } | |
| 5996 /* In a column of frames: go to frame above. If already at | |
| 5997 * the top or in a row of frames: go to parent. */ | |
| 5998 if (fp->fr_parent->fr_layout == FR_COL && fp->fr_prev != NULL) | |
| 5999 fp = fp->fr_prev; | |
| 6000 else | |
| 6001 fp = fp->fr_parent; | |
| 6002 } | |
| 6003 wp->w_status_height = 1; | |
| 6004 if (fp != fr) | |
| 6005 { | |
| 6006 frame_new_height(fp, fp->fr_height - 1, FALSE, FALSE); | |
| 6007 frame_fix_height(wp); | |
| 6008 (void)win_comp_pos(); | |
| 6009 } | |
| 6010 else | |
| 6011 win_new_height(wp, wp->w_height - 1); | |
| 6012 comp_col(); | |
| 737 | 6013 redraw_all_later(SOME_VALID); |
| 7 | 6014 } |
| 6015 } | |
| 6016 #ifdef FEAT_VERTSPLIT | |
| 6017 else if (fr->fr_layout == FR_ROW) | |
| 6018 { | |
| 6019 /* vertically split windows, set status line for each one */ | |
| 6020 for (fp = fr->fr_child; fp != NULL; fp = fp->fr_next) | |
| 6021 last_status_rec(fp, statusline); | |
| 6022 } | |
| 6023 #endif | |
| 6024 else | |
| 6025 { | |
| 6026 /* horizontally split window, set status line for last one */ | |
| 6027 for (fp = fr->fr_child; fp->fr_next != NULL; fp = fp->fr_next) | |
| 6028 ; | |
| 6029 last_status_rec(fp, statusline); | |
| 6030 } | |
| 6031 } | |
| 6032 | |
| 667 | 6033 /* |
| 668 | 6034 * Return the number of lines used by the tab page line. |
| 667 | 6035 */ |
| 6036 int | |
| 685 | 6037 tabline_height() |
| 667 | 6038 { |
| 685 | 6039 #ifdef FEAT_GUI_TABLINE |
| 6040 /* When the GUI has the tabline then this always returns zero. */ | |
| 6041 if (gui_use_tabline()) | |
| 6042 return 0; | |
| 6043 #endif | |
| 675 | 6044 switch (p_stal) |
| 668 | 6045 { |
| 6046 case 0: return 0; | |
| 6047 case 1: return (first_tabpage->tp_next == NULL) ? 0 : 1; | |
| 6048 } | |
| 667 | 6049 return 1; |
| 6050 } | |
| 6051 | |
| 7 | 6052 #endif /* FEAT_WINDOWS */ |
| 6053 | |
| 6054 #if defined(FEAT_SEARCHPATH) || defined(PROTO) | |
| 6055 /* | |
| 344 | 6056 * Get the file name at the cursor. |
| 6057 * If Visual mode is active, use the selected text if it's in one line. | |
| 6058 * Returns the name in allocated memory, NULL for failure. | |
| 6059 */ | |
| 6060 char_u * | |
| 681 | 6061 grab_file_name(count, file_lnum) |
| 6062 long count; | |
| 6063 linenr_T *file_lnum; | |
| 344 | 6064 { |
| 6065 if (VIsual_active) | |
| 6066 { | |
| 6067 int len; | |
| 6068 char_u *ptr; | |
| 6069 | |
| 6070 if (get_visual_text(NULL, &ptr, &len) == FAIL) | |
| 6071 return NULL; | |
| 6072 return find_file_name_in_path(ptr, len, | |
| 6073 FNAME_MESS|FNAME_EXP|FNAME_REL, count, curbuf->b_ffname); | |
| 6074 } | |
| 681 | 6075 return file_name_at_cursor(FNAME_MESS|FNAME_HYP|FNAME_EXP|FNAME_REL, count, |
| 6076 file_lnum); | |
| 6077 | |
| 344 | 6078 } |
| 6079 | |
| 6080 /* | |
| 7 | 6081 * Return the file name under or after the cursor. |
| 6082 * | |
| 6083 * The 'path' option is searched if the file name is not absolute. | |
| 6084 * The string returned has been alloc'ed and should be freed by the caller. | |
| 6085 * NULL is returned if the file name or file is not found. | |
| 6086 * | |
| 6087 * options: | |
| 6088 * FNAME_MESS give error messages | |
| 6089 * FNAME_EXP expand to path | |
| 6090 * FNAME_HYP check for hypertext link | |
| 6091 * FNAME_INCL apply "includeexpr" | |
| 6092 */ | |
| 6093 char_u * | |
| 681 | 6094 file_name_at_cursor(options, count, file_lnum) |
| 6095 int options; | |
| 6096 long count; | |
| 6097 linenr_T *file_lnum; | |
| 7 | 6098 { |
| 6099 return file_name_in_line(ml_get_curline(), | |
| 681 | 6100 curwin->w_cursor.col, options, count, curbuf->b_ffname, |
| 6101 file_lnum); | |
| 7 | 6102 } |
| 6103 | |
| 6104 /* | |
| 6105 * Return the name of the file under or after ptr[col]. | |
| 6106 * Otherwise like file_name_at_cursor(). | |
| 6107 */ | |
| 6108 char_u * | |
| 681 | 6109 file_name_in_line(line, col, options, count, rel_fname, file_lnum) |
| 7 | 6110 char_u *line; |
| 6111 int col; | |
| 6112 int options; | |
| 6113 long count; | |
| 6114 char_u *rel_fname; /* file we are searching relative to */ | |
| 681 | 6115 linenr_T *file_lnum; /* line number after the file name */ |
| 7 | 6116 { |
| 6117 char_u *ptr; | |
| 6118 int len; | |
| 6119 | |
| 6120 /* | |
| 6121 * search forward for what could be the start of a file name | |
| 6122 */ | |
| 6123 ptr = line + col; | |
| 6124 while (*ptr != NUL && !vim_isfilec(*ptr)) | |
| 345 | 6125 mb_ptr_adv(ptr); |
| 7 | 6126 if (*ptr == NUL) /* nothing found */ |
| 6127 { | |
| 6128 if (options & FNAME_MESS) | |
| 6129 EMSG(_("E446: No file name under cursor")); | |
| 6130 return NULL; | |
| 6131 } | |
| 6132 | |
| 6133 /* | |
| 6134 * Search backward for first char of the file name. | |
| 6135 * Go one char back to ":" before "//" even when ':' is not in 'isfname'. | |
| 6136 */ | |
| 6137 while (ptr > line) | |
| 6138 { | |
| 6139 #ifdef FEAT_MBYTE | |
| 6140 if (has_mbyte && (len = (*mb_head_off)(line, ptr - 1)) > 0) | |
| 6141 ptr -= len + 1; | |
| 6142 else | |
| 6143 #endif | |
| 6144 if (vim_isfilec(ptr[-1]) | |
| 6145 || ((options & FNAME_HYP) && path_is_url(ptr - 1))) | |
| 6146 --ptr; | |
| 6147 else | |
| 6148 break; | |
| 6149 } | |
| 6150 | |
| 6151 /* | |
| 6152 * Search forward for the last char of the file name. | |
| 6153 * Also allow "://" when ':' is not in 'isfname'. | |
| 6154 */ | |
| 6155 len = 0; | |
| 6156 while (vim_isfilec(ptr[len]) | |
| 6157 || ((options & FNAME_HYP) && path_is_url(ptr + len))) | |
| 6158 #ifdef FEAT_MBYTE | |
| 6159 if (has_mbyte) | |
| 474 | 6160 len += (*mb_ptr2len)(ptr + len); |
| 7 | 6161 else |
| 6162 #endif | |
| 6163 ++len; | |
| 6164 | |
| 6165 /* | |
| 6166 * If there is trailing punctuation, remove it. | |
| 6167 * But don't remove "..", could be a directory name. | |
| 6168 */ | |
| 6169 if (len > 2 && vim_strchr((char_u *)".,:;!", ptr[len - 1]) != NULL | |
| 6170 && ptr[len - 2] != '.') | |
| 6171 --len; | |
| 6172 | |
| 681 | 6173 if (file_lnum != NULL) |
| 6174 { | |
| 6175 char_u *p; | |
| 6176 | |
| 6177 /* Get the number after the file name and a separator character */ | |
| 6178 p = ptr + len; | |
| 6179 p = skipwhite(p); | |
| 6180 if (*p != NUL) | |
| 6181 { | |
| 6182 if (!isdigit(*p)) | |
| 6183 ++p; /* skip the separator */ | |
| 6184 p = skipwhite(p); | |
| 6185 if (isdigit(*p)) | |
| 6186 *file_lnum = (int)getdigits(&p); | |
| 6187 } | |
| 6188 } | |
| 6189 | |
| 7 | 6190 return find_file_name_in_path(ptr, len, options, count, rel_fname); |
| 6191 } | |
| 6192 | |
| 6193 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
| 6194 static char_u *eval_includeexpr __ARGS((char_u *ptr, int len)); | |
| 6195 | |
| 6196 static char_u * | |
| 6197 eval_includeexpr(ptr, len) | |
| 6198 char_u *ptr; | |
| 6199 int len; | |
| 6200 { | |
| 6201 char_u *res; | |
| 6202 | |
| 6203 set_vim_var_string(VV_FNAME, ptr, len); | |
| 633 | 6204 res = eval_to_string_safe(curbuf->b_p_inex, NULL, |
| 681 | 6205 was_set_insecurely((char_u *)"includeexpr", OPT_LOCAL)); |
| 7 | 6206 set_vim_var_string(VV_FNAME, NULL, 0); |
| 6207 return res; | |
| 6208 } | |
| 6209 #endif | |
| 6210 | |
| 6211 /* | |
| 6212 * Return the name of the file ptr[len] in 'path'. | |
| 6213 * Otherwise like file_name_at_cursor(). | |
| 6214 */ | |
| 6215 char_u * | |
| 6216 find_file_name_in_path(ptr, len, options, count, rel_fname) | |
| 6217 char_u *ptr; | |
| 6218 int len; | |
| 6219 int options; | |
| 6220 long count; | |
| 6221 char_u *rel_fname; /* file we are searching relative to */ | |
| 6222 { | |
| 6223 char_u *file_name; | |
| 6224 int c; | |
| 6225 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
| 6226 char_u *tofree = NULL; | |
| 6227 | |
| 6228 if ((options & FNAME_INCL) && *curbuf->b_p_inex != NUL) | |
| 6229 { | |
| 6230 tofree = eval_includeexpr(ptr, len); | |
| 6231 if (tofree != NULL) | |
| 6232 { | |
| 6233 ptr = tofree; | |
| 6234 len = (int)STRLEN(ptr); | |
| 6235 } | |
| 6236 } | |
| 6237 # endif | |
| 6238 | |
| 6239 if (options & FNAME_EXP) | |
| 6240 { | |
| 6241 file_name = find_file_in_path(ptr, len, options & ~FNAME_MESS, | |
| 6242 TRUE, rel_fname); | |
| 6243 | |
| 6244 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
| 6245 /* | |
| 6246 * If the file could not be found in a normal way, try applying | |
| 6247 * 'includeexpr' (unless done already). | |
| 6248 */ | |
| 6249 if (file_name == NULL | |
| 6250 && !(options & FNAME_INCL) && *curbuf->b_p_inex != NUL) | |
| 6251 { | |
| 6252 tofree = eval_includeexpr(ptr, len); | |
| 6253 if (tofree != NULL) | |
| 6254 { | |
| 6255 ptr = tofree; | |
| 6256 len = (int)STRLEN(ptr); | |
| 6257 file_name = find_file_in_path(ptr, len, options & ~FNAME_MESS, | |
| 6258 TRUE, rel_fname); | |
| 6259 } | |
| 6260 } | |
| 6261 # endif | |
| 6262 if (file_name == NULL && (options & FNAME_MESS)) | |
| 6263 { | |
| 6264 c = ptr[len]; | |
| 6265 ptr[len] = NUL; | |
| 6266 EMSG2(_("E447: Can't find file \"%s\" in path"), ptr); | |
| 6267 ptr[len] = c; | |
| 6268 } | |
| 6269 | |
| 6270 /* Repeat finding the file "count" times. This matters when it | |
| 6271 * appears several times in the path. */ | |
| 6272 while (file_name != NULL && --count > 0) | |
| 6273 { | |
| 6274 vim_free(file_name); | |
| 6275 file_name = find_file_in_path(ptr, len, options, FALSE, rel_fname); | |
| 6276 } | |
| 6277 } | |
| 6278 else | |
| 6279 file_name = vim_strnsave(ptr, len); | |
| 6280 | |
| 6281 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
| 6282 vim_free(tofree); | |
| 6283 # endif | |
| 6284 | |
| 6285 return file_name; | |
| 6286 } | |
| 6287 #endif /* FEAT_SEARCHPATH */ | |
| 6288 | |
| 6289 /* | |
| 6290 * Check if the "://" of a URL is at the pointer, return URL_SLASH. | |
| 6291 * Also check for ":\\", which MS Internet Explorer accepts, return | |
| 6292 * URL_BACKSLASH. | |
| 6293 */ | |
| 6294 static int | |
| 6295 path_is_url(p) | |
| 6296 char_u *p; | |
| 6297 { | |
| 6298 if (STRNCMP(p, "://", (size_t)3) == 0) | |
| 6299 return URL_SLASH; | |
| 6300 else if (STRNCMP(p, ":\\\\", (size_t)3) == 0) | |
| 6301 return URL_BACKSLASH; | |
| 6302 return 0; | |
| 6303 } | |
| 6304 | |
| 6305 /* | |
| 6306 * Check if "fname" starts with "name://". Return URL_SLASH if it does. | |
| 6307 * Return URL_BACKSLASH for "name:\\". | |
| 6308 * Return zero otherwise. | |
| 6309 */ | |
| 6310 int | |
| 6311 path_with_url(fname) | |
| 6312 char_u *fname; | |
| 6313 { | |
| 6314 char_u *p; | |
| 6315 | |
| 6316 for (p = fname; isalpha(*p); ++p) | |
| 6317 ; | |
| 6318 return path_is_url(p); | |
| 6319 } | |
| 6320 | |
| 6321 /* | |
| 6322 * Return TRUE if "name" is a full (absolute) path name or URL. | |
| 6323 */ | |
| 6324 int | |
| 6325 vim_isAbsName(name) | |
| 6326 char_u *name; | |
| 6327 { | |
| 6328 return (path_with_url(name) != 0 || mch_isFullName(name)); | |
| 6329 } | |
| 6330 | |
| 6331 /* | |
| 592 | 6332 * Get absolute file name into buffer "buf[len]". |
| 7 | 6333 * |
| 6334 * return FAIL for failure, OK otherwise | |
| 6335 */ | |
| 6336 int | |
| 6337 vim_FullName(fname, buf, len, force) | |
| 6338 char_u *fname, *buf; | |
| 6339 int len; | |
| 592 | 6340 int force; /* force expansion even when already absolute */ |
| 7 | 6341 { |
| 6342 int retval = OK; | |
| 6343 int url; | |
| 6344 | |
| 6345 *buf = NUL; | |
| 6346 if (fname == NULL) | |
| 6347 return FAIL; | |
| 6348 | |
| 6349 url = path_with_url(fname); | |
| 6350 if (!url) | |
| 6351 retval = mch_FullName(fname, buf, len, force); | |
| 6352 if (url || retval == FAIL) | |
| 6353 { | |
| 6354 /* something failed; use the file name (truncate when too long) */ | |
| 416 | 6355 vim_strncpy(buf, fname, len - 1); |
| 7 | 6356 } |
| 6357 #if defined(MACOS_CLASSIC) || defined(OS2) || defined(MSDOS) || defined(MSWIN) | |
| 6358 slash_adjust(buf); | |
| 6359 #endif | |
| 6360 return retval; | |
| 6361 } | |
| 6362 | |
| 6363 /* | |
| 6364 * Return the minimal number of rows that is needed on the screen to display | |
| 6365 * the current number of windows. | |
| 6366 */ | |
| 6367 int | |
| 6368 min_rows() | |
| 6369 { | |
| 6370 int total; | |
| 671 | 6371 #ifdef FEAT_WINDOWS |
| 6372 tabpage_T *tp; | |
| 6373 int n; | |
| 6374 #endif | |
| 7 | 6375 |
| 6376 if (firstwin == NULL) /* not initialized yet */ | |
| 6377 return MIN_LINES; | |
| 6378 | |
| 6379 #ifdef FEAT_WINDOWS | |
| 671 | 6380 total = 0; |
| 6381 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 6382 { | |
| 6383 n = frame_minheight(tp->tp_topframe, NULL); | |
| 6384 if (total < n) | |
| 6385 total = n; | |
| 6386 } | |
| 685 | 6387 total += tabline_height(); |
| 7 | 6388 #else |
| 671 | 6389 total = 1; /* at least one window should have a line! */ |
| 7 | 6390 #endif |
| 671 | 6391 total += 1; /* count the room for the command line */ |
| 7 | 6392 return total; |
| 6393 } | |
| 6394 | |
| 6395 /* | |
| 672 | 6396 * Return TRUE if there is only one window (in the current tab page), not |
| 6397 * counting a help or preview window, unless it is the current window. | |
| 1906 | 6398 * Does not count "aucmd_win". |
| 7 | 6399 */ |
| 6400 int | |
| 6401 only_one_window() | |
| 6402 { | |
| 6403 #ifdef FEAT_WINDOWS | |
| 6404 int count = 0; | |
| 6405 win_T *wp; | |
| 6406 | |
| 667 | 6407 /* If there is another tab page there always is another window. */ |
| 6408 if (first_tabpage->tp_next != NULL) | |
| 6409 return FALSE; | |
| 6410 | |
| 7 | 6411 for (wp = firstwin; wp != NULL; wp = wp->w_next) |
| 4021 | 6412 if (wp->w_buffer != NULL |
| 6413 && (!((wp->w_buffer->b_help && !curbuf->b_help) | |
| 7 | 6414 # ifdef FEAT_QUICKFIX |
| 6415 || wp->w_p_pvw | |
| 6416 # endif | |
| 6417 ) || wp == curwin) | |
| 1906 | 6418 # ifdef FEAT_AUTOCMD |
| 6419 && wp != aucmd_win | |
| 6420 # endif | |
| 6421 ) | |
| 7 | 6422 ++count; |
| 6423 return (count <= 1); | |
| 6424 #else | |
| 6425 return TRUE; | |
| 6426 #endif | |
| 6427 } | |
| 6428 | |
| 6429 #if defined(FEAT_WINDOWS) || defined(FEAT_AUTOCMD) || defined(PROTO) | |
| 6430 /* | |
| 6431 * Correct the cursor line number in other windows. Used after changing the | |
| 6432 * current buffer, and before applying autocommands. | |
| 6433 * When "do_curwin" is TRUE, also check current window. | |
| 6434 */ | |
| 6435 void | |
| 6436 check_lnums(do_curwin) | |
| 6437 int do_curwin; | |
| 6438 { | |
| 6439 win_T *wp; | |
| 6440 | |
| 6441 #ifdef FEAT_WINDOWS | |
| 671 | 6442 tabpage_T *tp; |
| 6443 | |
| 6444 FOR_ALL_TAB_WINDOWS(tp, wp) | |
| 7 | 6445 if ((do_curwin || wp != curwin) && wp->w_buffer == curbuf) |
| 6446 #else | |
| 6447 wp = curwin; | |
| 6448 if (do_curwin) | |
| 6449 #endif | |
| 6450 { | |
| 6451 if (wp->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 6452 wp->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 6453 if (wp->w_topline > curbuf->b_ml.ml_line_count) | |
| 6454 wp->w_topline = curbuf->b_ml.ml_line_count; | |
| 6455 } | |
| 6456 } | |
| 6457 #endif | |
| 6458 | |
| 6459 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 6460 | |
| 6461 /* | |
| 6462 * A snapshot of the window sizes, to restore them after closing the help | |
| 6463 * window. | |
| 6464 * Only these fields are used: | |
| 6465 * fr_layout | |
| 6466 * fr_width | |
| 6467 * fr_height | |
| 6468 * fr_next | |
| 6469 * fr_child | |
| 6470 * fr_win (only valid for the old curwin, NULL otherwise) | |
| 6471 */ | |
| 6472 | |
| 6473 /* | |
| 6474 * Create a snapshot of the current frame sizes. | |
| 6475 */ | |
| 1906 | 6476 void |
| 6477 make_snapshot(idx) | |
| 6478 int idx; | |
| 7 | 6479 { |
| 1906 | 6480 clear_snapshot(curtab, idx); |
| 6481 make_snapshot_rec(topframe, &curtab->tp_snapshot[idx]); | |
| 7 | 6482 } |
| 6483 | |
| 6484 static void | |
| 6485 make_snapshot_rec(fr, frp) | |
| 6486 frame_T *fr; | |
| 6487 frame_T **frp; | |
| 6488 { | |
| 6489 *frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T)); | |
| 6490 if (*frp == NULL) | |
| 6491 return; | |
| 6492 (*frp)->fr_layout = fr->fr_layout; | |
| 6493 # ifdef FEAT_VERTSPLIT | |
| 6494 (*frp)->fr_width = fr->fr_width; | |
| 6495 # endif | |
| 6496 (*frp)->fr_height = fr->fr_height; | |
| 6497 if (fr->fr_next != NULL) | |
| 6498 make_snapshot_rec(fr->fr_next, &((*frp)->fr_next)); | |
| 6499 if (fr->fr_child != NULL) | |
| 6500 make_snapshot_rec(fr->fr_child, &((*frp)->fr_child)); | |
| 6501 if (fr->fr_layout == FR_LEAF && fr->fr_win == curwin) | |
| 6502 (*frp)->fr_win = curwin; | |
| 6503 } | |
| 6504 | |
| 6505 /* | |
| 6506 * Remove any existing snapshot. | |
| 6507 */ | |
| 6508 static void | |
| 1906 | 6509 clear_snapshot(tp, idx) |
| 675 | 6510 tabpage_T *tp; |
| 1906 | 6511 int idx; |
| 7 | 6512 { |
| 1906 | 6513 clear_snapshot_rec(tp->tp_snapshot[idx]); |
| 6514 tp->tp_snapshot[idx] = NULL; | |
| 7 | 6515 } |
| 6516 | |
| 6517 static void | |
| 6518 clear_snapshot_rec(fr) | |
| 6519 frame_T *fr; | |
| 6520 { | |
| 6521 if (fr != NULL) | |
| 6522 { | |
| 6523 clear_snapshot_rec(fr->fr_next); | |
| 6524 clear_snapshot_rec(fr->fr_child); | |
| 6525 vim_free(fr); | |
| 6526 } | |
| 6527 } | |
| 6528 | |
| 6529 /* | |
| 6530 * Restore a previously created snapshot, if there is any. | |
| 6531 * This is only done if the screen size didn't change and the window layout is | |
| 6532 * still the same. | |
| 6533 */ | |
| 1906 | 6534 void |
| 6535 restore_snapshot(idx, close_curwin) | |
| 6536 int idx; | |
| 7 | 6537 int close_curwin; /* closing current window */ |
| 6538 { | |
| 6539 win_T *wp; | |
| 6540 | |
| 1906 | 6541 if (curtab->tp_snapshot[idx] != NULL |
| 7 | 6542 # ifdef FEAT_VERTSPLIT |
| 1906 | 6543 && curtab->tp_snapshot[idx]->fr_width == topframe->fr_width |
| 7 | 6544 # endif |
| 1906 | 6545 && curtab->tp_snapshot[idx]->fr_height == topframe->fr_height |
| 6546 && check_snapshot_rec(curtab->tp_snapshot[idx], topframe) == OK) | |
| 6547 { | |
| 6548 wp = restore_snapshot_rec(curtab->tp_snapshot[idx], topframe); | |
| 7 | 6549 win_comp_pos(); |
| 6550 if (wp != NULL && close_curwin) | |
| 6551 win_goto(wp); | |
| 6552 redraw_all_later(CLEAR); | |
| 6553 } | |
| 1906 | 6554 clear_snapshot(curtab, idx); |
| 7 | 6555 } |
| 6556 | |
| 6557 /* | |
| 6558 * Check if frames "sn" and "fr" have the same layout, same following frames | |
| 6559 * and same children. | |
| 6560 */ | |
| 6561 static int | |
| 6562 check_snapshot_rec(sn, fr) | |
| 6563 frame_T *sn; | |
| 6564 frame_T *fr; | |
| 6565 { | |
| 6566 if (sn->fr_layout != fr->fr_layout | |
| 6567 || (sn->fr_next == NULL) != (fr->fr_next == NULL) | |
| 6568 || (sn->fr_child == NULL) != (fr->fr_child == NULL) | |
| 6569 || (sn->fr_next != NULL | |
| 6570 && check_snapshot_rec(sn->fr_next, fr->fr_next) == FAIL) | |
| 6571 || (sn->fr_child != NULL | |
| 6572 && check_snapshot_rec(sn->fr_child, fr->fr_child) == FAIL)) | |
| 6573 return FAIL; | |
| 6574 return OK; | |
| 6575 } | |
| 6576 | |
| 6577 /* | |
| 6578 * Copy the size of snapshot frame "sn" to frame "fr". Do the same for all | |
| 6579 * following frames and children. | |
| 6580 * Returns a pointer to the old current window, or NULL. | |
| 6581 */ | |
| 6582 static win_T * | |
| 6583 restore_snapshot_rec(sn, fr) | |
| 6584 frame_T *sn; | |
| 6585 frame_T *fr; | |
| 6586 { | |
| 6587 win_T *wp = NULL; | |
| 6588 win_T *wp2; | |
| 6589 | |
| 6590 fr->fr_height = sn->fr_height; | |
| 6591 # ifdef FEAT_VERTSPLIT | |
| 6592 fr->fr_width = sn->fr_width; | |
| 6593 # endif | |
| 6594 if (fr->fr_layout == FR_LEAF) | |
| 6595 { | |
| 6596 frame_new_height(fr, fr->fr_height, FALSE, FALSE); | |
| 6597 # ifdef FEAT_VERTSPLIT | |
| 779 | 6598 frame_new_width(fr, fr->fr_width, FALSE, FALSE); |
| 7 | 6599 # endif |
| 6600 wp = sn->fr_win; | |
| 6601 } | |
| 6602 if (sn->fr_next != NULL) | |
| 6603 { | |
| 6604 wp2 = restore_snapshot_rec(sn->fr_next, fr->fr_next); | |
| 6605 if (wp2 != NULL) | |
| 6606 wp = wp2; | |
| 6607 } | |
| 6608 if (sn->fr_child != NULL) | |
| 6609 { | |
| 6610 wp2 = restore_snapshot_rec(sn->fr_child, fr->fr_child); | |
| 6611 if (wp2 != NULL) | |
| 6612 wp = wp2; | |
| 6613 } | |
| 6614 return wp; | |
| 6615 } | |
| 6616 | |
| 6617 #endif | |
| 6618 | |
|
5202
8edba3805d78
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diff
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|
6619 #if defined(FEAT_EVAL) || defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) \ |
|
8edba3805d78
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|
6620 || defined(PROTO) |
| 4429 | 6621 /* |
| 6622 * Set "win" to be the curwin and "tp" to be the current tab page. | |
| 6623 * restore_win() MUST be called to undo. | |
| 6624 * No autocommands will be executed. | |
|
4918
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|
6625 * When "no_display" is TRUE the display won't be affected, no redraw is |
|
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diff
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|
6626 * triggered, another tabpage access is limited. |
| 4429 | 6627 * Returns FAIL if switching to "win" failed. |
| 6628 */ | |
| 6629 int | |
|
4918
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|
6630 switch_win(save_curwin, save_curtab, win, tp, no_display) |
|
4936
ae05437a744a
updated for version 7.3.1213
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4918
diff
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|
6631 win_T **save_curwin UNUSED; |
|
ae05437a744a
updated for version 7.3.1213
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|
6632 tabpage_T **save_curtab UNUSED; |
|
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|
6633 win_T *win UNUSED; |
|
ae05437a744a
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|
6634 tabpage_T *tp UNUSED; |
|
ae05437a744a
updated for version 7.3.1213
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4918
diff
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|
6635 int no_display UNUSED; |
| 4429 | 6636 { |
| 6637 # ifdef FEAT_AUTOCMD | |
| 6638 block_autocmds(); | |
| 6639 # endif | |
| 6640 # ifdef FEAT_WINDOWS | |
| 6641 *save_curwin = curwin; | |
| 6642 if (tp != NULL) | |
| 6643 { | |
| 6644 *save_curtab = curtab; | |
|
4918
0792cc5133ce
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|
6645 if (no_display) |
|
0792cc5133ce
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|
6646 { |
|
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updated for version 7.3.1204
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|
6647 curtab->tp_firstwin = firstwin; |
|
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|
6648 curtab->tp_lastwin = lastwin; |
|
0792cc5133ce
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|
6649 curtab = tp; |
|
0792cc5133ce
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diff
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|
6650 firstwin = curtab->tp_firstwin; |
|
0792cc5133ce
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|
6651 lastwin = curtab->tp_lastwin; |
|
0792cc5133ce
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|
6652 } |
|
0792cc5133ce
updated for version 7.3.1204
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|
6653 else |
|
0792cc5133ce
updated for version 7.3.1204
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|
6654 goto_tabpage_tp(tp, FALSE, FALSE); |
| 4429 | 6655 } |
| 6656 if (!win_valid(win)) | |
| 6657 { | |
| 6658 # ifdef FEAT_AUTOCMD | |
| 6659 unblock_autocmds(); | |
| 6660 # endif | |
| 6661 return FAIL; | |
| 6662 } | |
| 6663 curwin = win; | |
| 6664 curbuf = curwin->w_buffer; | |
| 6665 # endif | |
| 6666 return OK; | |
| 6667 } | |
| 6668 | |
| 6669 /* | |
| 6670 * Restore current tabpage and window saved by switch_win(), if still valid. | |
|
4918
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|
6671 * When "no_display" is TRUE the display won't be affected, no redraw is |
|
0792cc5133ce
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|
6672 * triggered. |
| 4429 | 6673 */ |
| 6674 void | |
|
4918
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|
6675 restore_win(save_curwin, save_curtab, no_display) |
|
4936
ae05437a744a
updated for version 7.3.1213
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4918
diff
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|
6676 win_T *save_curwin UNUSED; |
|
ae05437a744a
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|
6677 tabpage_T *save_curtab UNUSED; |
|
ae05437a744a
updated for version 7.3.1213
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4918
diff
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|
6678 int no_display UNUSED; |
| 4429 | 6679 { |
| 6680 # ifdef FEAT_WINDOWS | |
| 6681 if (save_curtab != NULL && valid_tabpage(save_curtab)) | |
|
4918
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|
6682 { |
|
0792cc5133ce
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|
6683 if (no_display) |
|
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|
6684 { |
|
0792cc5133ce
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|
6685 curtab->tp_firstwin = firstwin; |
|
0792cc5133ce
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|
6686 curtab->tp_lastwin = lastwin; |
|
0792cc5133ce
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|
6687 curtab = save_curtab; |
|
0792cc5133ce
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|
6688 firstwin = curtab->tp_firstwin; |
|
0792cc5133ce
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|
6689 lastwin = curtab->tp_lastwin; |
|
0792cc5133ce
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parents:
4805
diff
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|
6690 } |
|
0792cc5133ce
updated for version 7.3.1204
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diff
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|
6691 else |
|
0792cc5133ce
updated for version 7.3.1204
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|
6692 goto_tabpage_tp(save_curtab, FALSE, FALSE); |
|
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updated for version 7.3.1204
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4805
diff
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|
6693 } |
| 4429 | 6694 if (win_valid(save_curwin)) |
| 6695 { | |
| 6696 curwin = save_curwin; | |
| 6697 curbuf = curwin->w_buffer; | |
| 6698 } | |
| 6699 # endif | |
| 6700 # ifdef FEAT_AUTOCMD | |
| 6701 unblock_autocmds(); | |
| 6702 # endif | |
| 6703 } | |
| 6704 | |
| 6705 /* | |
| 6706 * Make "buf" the current buffer. restore_buffer() MUST be called to undo. | |
| 6707 * No autocommands will be executed. Use aucmd_prepbuf() if there are any. | |
| 6708 */ | |
| 6709 void | |
| 6710 switch_buffer(save_curbuf, buf) | |
| 6711 buf_T *buf; | |
| 6712 buf_T **save_curbuf; | |
| 6713 { | |
| 6714 # ifdef FEAT_AUTOCMD | |
| 6715 block_autocmds(); | |
| 6716 # endif | |
| 6717 *save_curbuf = curbuf; | |
| 6718 --curbuf->b_nwindows; | |
| 6719 curbuf = buf; | |
| 6720 curwin->w_buffer = buf; | |
| 6721 ++curbuf->b_nwindows; | |
| 6722 } | |
| 6723 | |
| 6724 /* | |
| 6725 * Restore the current buffer after using switch_buffer(). | |
| 6726 */ | |
| 6727 void | |
| 6728 restore_buffer(save_curbuf) | |
| 6729 buf_T *save_curbuf; | |
| 6730 { | |
| 6731 # ifdef FEAT_AUTOCMD | |
| 6732 unblock_autocmds(); | |
| 6733 # endif | |
| 6734 /* Check for valid buffer, just in case. */ | |
| 6735 if (buf_valid(save_curbuf)) | |
| 6736 { | |
| 6737 --curbuf->b_nwindows; | |
| 6738 curwin->w_buffer = save_curbuf; | |
| 6739 curbuf = save_curbuf; | |
| 6740 ++curbuf->b_nwindows; | |
| 6741 } | |
| 6742 } | |
| 6743 #endif | |
| 6744 | |
| 7 | 6745 #if (defined(FEAT_GUI) && defined(FEAT_VERTSPLIT)) || defined(PROTO) |
| 6746 /* | |
| 6747 * Return TRUE if there is any vertically split window. | |
| 6748 */ | |
| 6749 int | |
| 6750 win_hasvertsplit() | |
| 6751 { | |
| 6752 frame_T *fr; | |
| 6753 | |
| 6754 if (topframe->fr_layout == FR_ROW) | |
| 6755 return TRUE; | |
| 6756 | |
| 6757 if (topframe->fr_layout == FR_COL) | |
| 6758 for (fr = topframe->fr_child; fr != NULL; fr = fr->fr_next) | |
| 6759 if (fr->fr_layout == FR_ROW) | |
| 6760 return TRUE; | |
| 6761 | |
| 6762 return FALSE; | |
| 6763 } | |
| 6764 #endif | |
| 1326 | 6765 |
| 6766 #if defined(FEAT_SEARCH_EXTRA) || defined(PROTO) | |
| 6767 /* | |
| 6768 * Add match to the match list of window 'wp'. The pattern 'pat' will be | |
| 1698 | 6769 * highlighted with the group 'grp' with priority 'prio'. |
| 1326 | 6770 * Optionally, a desired ID 'id' can be specified (greater than or equal to 1). |
| 6771 * If no particular ID is desired, -1 must be specified for 'id'. | |
| 6772 * Return ID of added match, -1 on failure. | |
| 6773 */ | |
| 6774 int | |
| 5979 | 6775 match_add(wp, grp, pat, prio, id, pos_list) |
| 1326 | 6776 win_T *wp; |
| 6777 char_u *grp; | |
| 6778 char_u *pat; | |
| 6779 int prio; | |
| 6780 int id; | |
| 5979 | 6781 list_T *pos_list; |
| 1326 | 6782 { |
| 5979 | 6783 matchitem_T *cur; |
| 6784 matchitem_T *prev; | |
| 6785 matchitem_T *m; | |
| 1326 | 6786 int hlg_id; |
| 5979 | 6787 regprog_T *regprog = NULL; |
| 6788 int rtype = SOME_VALID; | |
| 6789 | |
| 6790 if (*grp == NUL || (pat != NULL && *pat == NUL)) | |
| 1326 | 6791 return -1; |
| 6792 if (id < -1 || id == 0) | |
| 6793 { | |
| 6794 EMSGN("E799: Invalid ID: %ld (must be greater than or equal to 1)", id); | |
| 6795 return -1; | |
| 6796 } | |
| 6797 if (id != -1) | |
| 6798 { | |
| 6799 cur = wp->w_match_head; | |
| 6800 while (cur != NULL) | |
| 6801 { | |
| 6802 if (cur->id == id) | |
| 6803 { | |
| 6804 EMSGN("E801: ID already taken: %ld", id); | |
| 6805 return -1; | |
| 6806 } | |
| 6807 cur = cur->next; | |
| 6808 } | |
| 6809 } | |
| 1570 | 6810 if ((hlg_id = syn_namen2id(grp, (int)STRLEN(grp))) == 0) |
| 1326 | 6811 { |
| 6812 EMSG2(_(e_nogroup), grp); | |
| 6813 return -1; | |
| 6814 } | |
| 5979 | 6815 if (pat != NULL && (regprog = vim_regcomp(pat, RE_MAGIC)) == NULL) |
| 1326 | 6816 { |
| 6817 EMSG2(_(e_invarg2), pat); | |
| 6818 return -1; | |
| 6819 } | |
| 6820 | |
| 6821 /* Find available match ID. */ | |
| 6822 while (id == -1) | |
| 6823 { | |
| 6824 cur = wp->w_match_head; | |
| 6825 while (cur != NULL && cur->id != wp->w_next_match_id) | |
| 6826 cur = cur->next; | |
| 6827 if (cur == NULL) | |
| 6828 id = wp->w_next_match_id; | |
| 6829 wp->w_next_match_id++; | |
| 6830 } | |
| 6831 | |
| 6832 /* Build new match. */ | |
| 5987 | 6833 m = (matchitem_T *)alloc_clear(sizeof(matchitem_T)); |
| 1326 | 6834 m->id = id; |
| 6835 m->priority = prio; | |
| 5979 | 6836 m->pattern = pat == NULL ? NULL : vim_strsave(pat); |
| 1326 | 6837 m->hlg_id = hlg_id; |
| 1338 | 6838 m->match.regprog = regprog; |
| 6839 m->match.rmm_ic = FALSE; | |
| 6840 m->match.rmm_maxcol = 0; | |
| 1326 | 6841 |
| 5979 | 6842 /* Set up position matches */ |
| 6843 if (pos_list != NULL) | |
| 6844 { | |
| 6845 linenr_T toplnum = 0; | |
| 6846 linenr_T botlnum = 0; | |
| 6847 listitem_T *li; | |
| 6848 int i; | |
| 6849 | |
| 6007 | 6850 for (i = 0, li = pos_list->lv_first; li != NULL && i < MAXPOSMATCH; |
| 5979 | 6851 i++, li = li->li_next) |
| 6852 { | |
| 6853 linenr_T lnum = 0; | |
| 6854 colnr_T col = 0; | |
| 6855 int len = 1; | |
| 6856 list_T *subl; | |
| 6857 listitem_T *subli; | |
| 5987 | 6858 int error = FALSE; |
| 5979 | 6859 |
| 6860 if (li->li_tv.v_type == VAR_LIST) | |
| 6861 { | |
| 6862 subl = li->li_tv.vval.v_list; | |
| 6863 if (subl == NULL) | |
| 6864 goto fail; | |
| 6865 subli = subl->lv_first; | |
| 6866 if (subli == NULL) | |
| 6867 goto fail; | |
| 6868 lnum = get_tv_number_chk(&subli->li_tv, &error); | |
| 6869 if (error == TRUE) | |
| 6870 goto fail; | |
| 6871 if (lnum == 0) | |
| 6872 { | |
| 6873 --i; | |
| 6874 continue; | |
| 6875 } | |
| 6007 | 6876 m->pos.pos[i].lnum = lnum; |
| 5979 | 6877 subli = subli->li_next; |
| 6878 if (subli != NULL) | |
| 6879 { | |
| 6880 col = get_tv_number_chk(&subli->li_tv, &error); | |
| 6881 if (error == TRUE) | |
| 6882 goto fail; | |
| 6883 subli = subli->li_next; | |
| 6884 if (subli != NULL) | |
| 6885 { | |
| 6886 len = get_tv_number_chk(&subli->li_tv, &error); | |
| 6887 if (error == TRUE) | |
| 6888 goto fail; | |
| 6889 } | |
| 6890 } | |
| 6891 m->pos.pos[i].col = col; | |
| 6892 m->pos.pos[i].len = len; | |
| 6893 } | |
| 6894 else if (li->li_tv.v_type == VAR_NUMBER) | |
| 6895 { | |
| 6896 if (li->li_tv.vval.v_number == 0) | |
| 6007 | 6897 { |
| 6898 --i; | |
| 5979 | 6899 continue; |
| 6007 | 6900 } |
| 5979 | 6901 m->pos.pos[i].lnum = li->li_tv.vval.v_number; |
| 6902 m->pos.pos[i].col = 0; | |
| 6903 m->pos.pos[i].len = 0; | |
| 6904 } | |
| 6905 else | |
| 6906 { | |
| 6907 EMSG(_("List or number required")); | |
| 6908 goto fail; | |
| 6909 } | |
| 6910 if (toplnum == 0 || lnum < toplnum) | |
| 6911 toplnum = lnum; | |
| 6005 | 6912 if (botlnum == 0 || lnum >= botlnum) |
| 6913 botlnum = lnum + 1; | |
| 5979 | 6914 } |
| 6915 | |
| 6916 /* Calculate top and bottom lines for redrawing area */ | |
| 6917 if (toplnum != 0) | |
| 6918 { | |
| 6919 if (wp->w_buffer->b_mod_set) | |
| 6920 { | |
| 6921 if (wp->w_buffer->b_mod_top > toplnum) | |
| 6922 wp->w_buffer->b_mod_top = toplnum; | |
| 6923 if (wp->w_buffer->b_mod_bot < botlnum) | |
| 6924 wp->w_buffer->b_mod_bot = botlnum; | |
| 6925 } | |
| 6926 else | |
| 6927 { | |
| 6018 | 6928 wp->w_buffer->b_mod_set = TRUE; |
| 5979 | 6929 wp->w_buffer->b_mod_top = toplnum; |
| 6930 wp->w_buffer->b_mod_bot = botlnum; | |
| 6018 | 6931 wp->w_buffer->b_mod_xlines = 0; |
| 5979 | 6932 } |
| 6933 m->pos.toplnum = toplnum; | |
| 6934 m->pos.botlnum = botlnum; | |
| 6935 rtype = VALID; | |
| 6936 } | |
| 6937 } | |
| 6938 | |
| 1326 | 6939 /* Insert new match. The match list is in ascending order with regard to |
| 6940 * the match priorities. */ | |
| 6941 cur = wp->w_match_head; | |
| 6942 prev = cur; | |
| 6943 while (cur != NULL && prio >= cur->priority) | |
| 6944 { | |
| 6945 prev = cur; | |
| 6946 cur = cur->next; | |
| 6947 } | |
| 6948 if (cur == prev) | |
| 6949 wp->w_match_head = m; | |
| 6950 else | |
| 6951 prev->next = m; | |
| 6952 m->next = cur; | |
| 6953 | |
| 5979 | 6954 redraw_later(rtype); |
| 1326 | 6955 return id; |
| 5979 | 6956 |
| 6957 fail: | |
| 6958 vim_free(m); | |
| 6959 return -1; | |
| 1326 | 6960 } |
| 6961 | |
| 6962 /* | |
| 6963 * Delete match with ID 'id' in the match list of window 'wp'. | |
| 6964 * Print error messages if 'perr' is TRUE. | |
| 6965 */ | |
| 6966 int | |
| 6967 match_delete(wp, id, perr) | |
| 6968 win_T *wp; | |
| 6969 int id; | |
| 6970 int perr; | |
| 6971 { | |
| 5979 | 6972 matchitem_T *cur = wp->w_match_head; |
| 6973 matchitem_T *prev = cur; | |
| 6974 int rtype = SOME_VALID; | |
| 1326 | 6975 |
| 6976 if (id < 1) | |
| 6977 { | |
| 6978 if (perr == TRUE) | |
| 6979 EMSGN("E802: Invalid ID: %ld (must be greater than or equal to 1)", | |
| 6980 id); | |
| 6981 return -1; | |
| 6982 } | |
| 6983 while (cur != NULL && cur->id != id) | |
| 6984 { | |
| 6985 prev = cur; | |
| 6986 cur = cur->next; | |
| 6987 } | |
| 6988 if (cur == NULL) | |
| 6989 { | |
| 6990 if (perr == TRUE) | |
| 6991 EMSGN("E803: ID not found: %ld", id); | |
| 6992 return -1; | |
| 6993 } | |
| 6994 if (cur == prev) | |
| 6995 wp->w_match_head = cur->next; | |
| 6996 else | |
| 6997 prev->next = cur->next; | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4442
diff
changeset
|
6998 vim_regfree(cur->match.regprog); |
| 1326 | 6999 vim_free(cur->pattern); |
| 5979 | 7000 if (cur->pos.toplnum != 0) |
| 7001 { | |
| 7002 if (wp->w_buffer->b_mod_set) | |
| 7003 { | |
| 7004 if (wp->w_buffer->b_mod_top > cur->pos.toplnum) | |
| 7005 wp->w_buffer->b_mod_top = cur->pos.toplnum; | |
| 7006 if (wp->w_buffer->b_mod_bot < cur->pos.botlnum) | |
| 7007 wp->w_buffer->b_mod_bot = cur->pos.botlnum; | |
| 7008 } | |
| 7009 else | |
| 7010 { | |
| 6018 | 7011 wp->w_buffer->b_mod_set = TRUE; |
| 5979 | 7012 wp->w_buffer->b_mod_top = cur->pos.toplnum; |
| 7013 wp->w_buffer->b_mod_bot = cur->pos.botlnum; | |
| 6018 | 7014 wp->w_buffer->b_mod_xlines = 0; |
| 5979 | 7015 } |
| 7016 rtype = VALID; | |
| 7017 } | |
| 1326 | 7018 vim_free(cur); |
| 5979 | 7019 redraw_later(rtype); |
| 1326 | 7020 return 0; |
| 7021 } | |
| 7022 | |
| 7023 /* | |
| 7024 * Delete all matches in the match list of window 'wp'. | |
| 7025 */ | |
| 7026 void | |
| 7027 clear_matches(wp) | |
| 7028 win_T *wp; | |
| 7029 { | |
| 7030 matchitem_T *m; | |
| 7031 | |
| 7032 while (wp->w_match_head != NULL) | |
| 7033 { | |
| 7034 m = wp->w_match_head->next; | |
|
4805
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parents:
4442
diff
changeset
|
7035 vim_regfree(wp->w_match_head->match.regprog); |
| 1326 | 7036 vim_free(wp->w_match_head->pattern); |
| 7037 vim_free(wp->w_match_head); | |
| 7038 wp->w_match_head = m; | |
| 7039 } | |
| 7040 redraw_later(SOME_VALID); | |
| 7041 } | |
| 7042 | |
| 7043 /* | |
| 7044 * Get match from ID 'id' in window 'wp'. | |
| 7045 * Return NULL if match not found. | |
| 7046 */ | |
| 7047 matchitem_T * | |
| 7048 get_match(wp, id) | |
| 7049 win_T *wp; | |
| 7050 int id; | |
| 7051 { | |
| 7052 matchitem_T *cur = wp->w_match_head; | |
| 7053 | |
| 7054 while (cur != NULL && cur->id != id) | |
| 7055 cur = cur->next; | |
| 7056 return cur; | |
| 7057 } | |
| 7058 #endif | |
| 4379 | 7059 |
| 7060 #if defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) || defined(PROTO) | |
| 7061 int | |
| 4401 | 7062 get_win_number(win_T *wp, win_T *first_win) |
| 4379 | 7063 { |
| 7064 int i = 1; | |
| 7065 win_T *w; | |
| 7066 | |
| 4401 | 7067 for (w = first_win; w != NULL && w != wp; w = W_NEXT(w)) |
| 4379 | 7068 ++i; |
| 7069 | |
| 7070 if (w == NULL) | |
| 7071 return 0; | |
| 7072 else | |
| 7073 return i; | |
| 7074 } | |
| 4401 | 7075 |
| 7076 int | |
|
4936
ae05437a744a
updated for version 7.3.1213
Bram Moolenaar <bram@vim.org>
parents:
4918
diff
changeset
|
7077 get_tab_number(tabpage_T *tp UNUSED) |
| 4401 | 7078 { |
| 7079 int i = 1; | |
|
4936
ae05437a744a
updated for version 7.3.1213
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parents:
4918
diff
changeset
|
7080 # ifdef FEAT_WINDOWS |
| 4401 | 7081 tabpage_T *t; |
| 7082 | |
| 7083 for (t = first_tabpage; t != NULL && t != tp; t = t->tp_next) | |
| 7084 ++i; | |
| 7085 | |
| 7086 if (t == NULL) | |
| 7087 return 0; | |
| 7088 else | |
|
4936
ae05437a744a
updated for version 7.3.1213
Bram Moolenaar <bram@vim.org>
parents:
4918
diff
changeset
|
7089 # endif |
| 4401 | 7090 return i; |
| 7091 } | |
| 7092 #endif | |
|
5004
a1b41dabc682
updated for version 7.3.1246
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4936
diff
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|
7093 |
|
5025
322441058afc
updated for version 7.3.1256
Bram Moolenaar <bram@vim.org>
parents:
5004
diff
changeset
|
7094 #ifdef FEAT_WINDOWS |
|
5004
a1b41dabc682
updated for version 7.3.1246
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parents:
4936
diff
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|
7095 /* |
|
a1b41dabc682
updated for version 7.3.1246
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parents:
4936
diff
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|
7096 * Return TRUE if "topfrp" and its children are at the right height. |
|
a1b41dabc682
updated for version 7.3.1246
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parents:
4936
diff
changeset
|
7097 */ |
|
a1b41dabc682
updated for version 7.3.1246
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parents:
4936
diff
changeset
|
7098 static int |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7099 frame_check_height(topfrp, height) |
|
a1b41dabc682
updated for version 7.3.1246
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parents:
4936
diff
changeset
|
7100 frame_T *topfrp; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7101 int height; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7102 { |
|
a1b41dabc682
updated for version 7.3.1246
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parents:
4936
diff
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|
7103 frame_T *frp; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7104 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7105 if (topfrp->fr_height != height) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7106 return FALSE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7107 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7108 if (topfrp->fr_layout == FR_ROW) |
|
a1b41dabc682
updated for version 7.3.1246
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parents:
4936
diff
changeset
|
7109 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) |
|
a1b41dabc682
updated for version 7.3.1246
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parents:
4936
diff
changeset
|
7110 if (frp->fr_height != height) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7111 return FALSE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7112 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7113 return TRUE; |
|
a1b41dabc682
updated for version 7.3.1246
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parents:
4936
diff
changeset
|
7114 } |
|
5025
322441058afc
updated for version 7.3.1256
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5004
diff
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|
7115 #endif |
|
5004
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diff
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|
7116 |
|
a1b41dabc682
updated for version 7.3.1246
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parents:
4936
diff
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|
7117 #ifdef FEAT_VERTSPLIT |
|
a1b41dabc682
updated for version 7.3.1246
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4936
diff
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|
7118 /* |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
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|
7119 * Return TRUE if "topfrp" and its children are at the right width. |
|
a1b41dabc682
updated for version 7.3.1246
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4936
diff
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|
7120 */ |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7121 static int |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7122 frame_check_width(topfrp, width) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7123 frame_T *topfrp; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7124 int width; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7125 { |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7126 frame_T *frp; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7127 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7128 if (topfrp->fr_width != width) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7129 return FALSE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7130 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7131 if (topfrp->fr_layout == FR_COL) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7132 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
|
7133 if (frp->fr_width != width) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7134 return FALSE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7135 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7136 return TRUE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7137 } |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7138 #endif |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7139 |