Mercurial > vim
annotate src/window.c @ 6251:d5eba03293a6 v7.4.460
updated for version 7.4.460
Problem: Can't build without the quickfix feature. (Erik Falor)
Solution: Add a #ifdef.
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Wed, 24 Sep 2014 13:26:44 +0200 |
| parents | 0cdff7c26855 |
| children | 521c49b6de9d |
| 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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parents:
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59 # endif |
| 7 | 60 static void frame_add_height __ARGS((frame_T *frp, int n)); |
| 61 static void last_status_rec __ARGS((frame_T *fr, int statusline)); | |
| 62 | |
| 63 static void make_snapshot_rec __ARGS((frame_T *fr, frame_T **frp)); | |
| 1906 | 64 static void clear_snapshot __ARGS((tabpage_T *tp, int idx)); |
| 7 | 65 static void clear_snapshot_rec __ARGS((frame_T *fr)); |
| 66 static int check_snapshot_rec __ARGS((frame_T *sn, frame_T *fr)); | |
| 67 static win_T *restore_snapshot_rec __ARGS((frame_T *sn, frame_T *fr)); | |
| 68 | |
|
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parents:
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69 static int frame_check_height __ARGS((frame_T *topfrp, int height)); |
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a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
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70 #ifdef FEAT_VERTSPLIT |
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a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
71 static int frame_check_width __ARGS((frame_T *topfrp, int width)); |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
72 #endif |
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a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
73 |
| 7 | 74 #endif /* FEAT_WINDOWS */ |
| 1326 | 75 |
| 1906 | 76 static win_T *win_alloc __ARGS((win_T *after, int hidden)); |
| 2665 | 77 static void set_fraction __ARGS((win_T *wp)); |
| 7 | 78 |
| 79 #define URL_SLASH 1 /* path_is_url() has found "://" */ | |
| 80 #define URL_BACKSLASH 2 /* path_is_url() has found ":\\" */ | |
| 81 | |
| 1187 | 82 #define NOWIN (win_T *)-1 /* non-existing window */ |
| 7 | 83 |
| 170 | 84 #ifdef FEAT_WINDOWS |
| 685 | 85 # define ROWS_AVAIL (Rows - p_ch - tabline_height()) |
| 667 | 86 #else |
| 87 # define ROWS_AVAIL (Rows - p_ch) | |
| 170 | 88 #endif |
| 89 | |
| 7 | 90 #if defined(FEAT_WINDOWS) || defined(PROTO) |
| 826 | 91 |
| 92 static char *m_onlyone = N_("Already only one window"); | |
| 93 | |
| 7 | 94 /* |
| 95 * all CTRL-W window commands are handled here, called from normal_cmd(). | |
| 96 */ | |
| 97 void | |
| 98 do_window(nchar, Prenum, xchar) | |
| 99 int nchar; | |
| 100 long Prenum; | |
| 101 int xchar; /* extra char from ":wincmd gx" or NUL */ | |
| 102 { | |
| 103 long Prenum1; | |
| 104 win_T *wp; | |
| 105 #if defined(FEAT_SEARCHPATH) || defined(FEAT_FIND_ID) | |
| 106 char_u *ptr; | |
| 681 | 107 linenr_T lnum = -1; |
| 7 | 108 #endif |
| 109 #ifdef FEAT_FIND_ID | |
| 110 int type = FIND_DEFINE; | |
| 111 int len; | |
| 112 #endif | |
| 113 char_u cbuf[40]; | |
| 114 | |
| 115 if (Prenum == 0) | |
| 116 Prenum1 = 1; | |
| 117 else | |
| 118 Prenum1 = Prenum; | |
| 119 | |
| 120 #ifdef FEAT_CMDWIN | |
| 121 # define CHECK_CMDWIN if (cmdwin_type != 0) { EMSG(_(e_cmdwin)); break; } | |
| 122 #else | |
| 123 # define CHECK_CMDWIN | |
| 124 #endif | |
| 125 | |
| 126 switch (nchar) | |
| 127 { | |
| 128 /* split current window in two parts, horizontally */ | |
| 129 case 'S': | |
| 130 case Ctrl_S: | |
| 131 case 's': | |
| 132 CHECK_CMDWIN | |
| 133 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 | |
| 6239 | 482 /* keep Visual mode, can select words to use as a tag */ |
| 7 | 483 if (Prenum) |
| 484 postponed_split = Prenum; | |
| 485 else | |
| 486 postponed_split = -1; | |
| 6251 | 487 #ifdef FEAT_QUICKFIX |
| 6239 | 488 g_do_tagpreview = 0; |
| 6251 | 489 #endif |
| 6239 | 490 |
| 491 /* Execute the command right here, required when "wincmd ]" | |
| 492 * was used in a function. */ | |
| 7 | 493 do_nv_ident(Ctrl_RSB, NUL); |
| 494 break; | |
| 495 | |
| 496 #ifdef FEAT_SEARCHPATH | |
| 497 /* edit file name under cursor in a new window */ | |
| 498 case 'f': | |
| 681 | 499 case 'F': |
| 7 | 500 case Ctrl_F: |
| 820 | 501 wingotofile: |
| 7 | 502 CHECK_CMDWIN |
| 344 | 503 |
| 681 | 504 ptr = grab_file_name(Prenum1, &lnum); |
| 7 | 505 if (ptr != NULL) |
| 506 { | |
| 820 | 507 # ifdef FEAT_GUI |
| 7 | 508 need_mouse_correct = TRUE; |
| 820 | 509 # endif |
| 7 | 510 setpcmark(); |
| 511 if (win_split(0, 0) == OK) | |
| 512 { | |
| 2583 | 513 RESET_BINDING(curwin); |
| 1743 | 514 (void)do_ecmd(0, ptr, NULL, NULL, ECMD_LASTL, |
| 515 ECMD_HIDE, NULL); | |
| 681 | 516 if (nchar == 'F' && lnum >= 0) |
| 517 { | |
| 518 curwin->w_cursor.lnum = lnum; | |
| 519 check_cursor_lnum(); | |
| 520 beginline(BL_SOL | BL_FIX); | |
| 521 } | |
| 7 | 522 } |
| 523 vim_free(ptr); | |
| 524 } | |
| 525 break; | |
| 526 #endif | |
| 527 | |
| 528 #ifdef FEAT_FIND_ID | |
| 1187 | 529 /* Go to the first occurrence of the identifier under cursor along path in a |
| 7 | 530 * new window -- webb |
| 531 */ | |
| 532 case 'i': /* Go to any match */ | |
| 533 case Ctrl_I: | |
| 534 type = FIND_ANY; | |
| 535 /* FALLTHROUGH */ | |
| 536 case 'd': /* Go to definition, using 'define' */ | |
| 537 case Ctrl_D: | |
| 538 CHECK_CMDWIN | |
| 539 if ((len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0) | |
| 540 break; | |
| 541 find_pattern_in_path(ptr, 0, len, TRUE, | |
| 542 Prenum == 0 ? TRUE : FALSE, type, | |
| 543 Prenum1, ACTION_SPLIT, (linenr_T)1, (linenr_T)MAXLNUM); | |
| 544 curwin->w_set_curswant = TRUE; | |
| 545 break; | |
| 546 #endif | |
| 547 | |
| 170 | 548 case K_KENTER: |
| 549 case CAR: | |
| 550 #if defined(FEAT_QUICKFIX) | |
| 551 /* | |
| 552 * In a quickfix window a <CR> jumps to the error under the | |
| 553 * cursor in a new window. | |
| 554 */ | |
| 555 if (bt_quickfix(curbuf)) | |
| 556 { | |
| 643 | 557 sprintf((char *)cbuf, "split +%ld%s", |
| 558 (long)curwin->w_cursor.lnum, | |
| 559 (curwin->w_llist_ref == NULL) ? "cc" : "ll"); | |
| 170 | 560 do_cmdline_cmd(cbuf); |
| 561 } | |
| 562 #endif | |
| 563 break; | |
| 564 | |
| 565 | |
| 7 | 566 /* CTRL-W g extended commands */ |
| 567 case 'g': | |
| 568 case Ctrl_G: | |
| 569 CHECK_CMDWIN | |
| 570 #ifdef USE_ON_FLY_SCROLL | |
| 571 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 572 #endif | |
| 573 ++no_mapping; | |
| 574 ++allow_keys; /* no mapping for xchar, but allow key codes */ | |
| 575 if (xchar == NUL) | |
| 1389 | 576 xchar = plain_vgetc(); |
| 7 | 577 LANGMAP_ADJUST(xchar, TRUE); |
| 578 --no_mapping; | |
| 579 --allow_keys; | |
| 580 #ifdef FEAT_CMDL_INFO | |
| 581 (void)add_to_showcmd(xchar); | |
| 582 #endif | |
| 583 switch (xchar) | |
| 584 { | |
| 585 #if defined(FEAT_QUICKFIX) | |
| 586 case '}': | |
| 587 xchar = Ctrl_RSB; | |
| 588 if (Prenum) | |
| 589 g_do_tagpreview = Prenum; | |
| 590 else | |
| 591 g_do_tagpreview = p_pvh; | |
| 592 /*FALLTHROUGH*/ | |
| 593 #endif | |
| 594 case ']': | |
| 595 case Ctrl_RSB: | |
| 6239 | 596 /* keep Visual mode, can select words to use as a tag */ |
| 7 | 597 if (Prenum) |
| 598 postponed_split = Prenum; | |
| 599 else | |
| 600 postponed_split = -1; | |
| 601 | |
| 602 /* Execute the command right here, required when | |
| 603 * "wincmd g}" was used in a function. */ | |
| 604 do_nv_ident('g', xchar); | |
| 605 break; | |
| 606 | |
| 820 | 607 #ifdef FEAT_SEARCHPATH |
| 608 case 'f': /* CTRL-W gf: "gf" in a new tab page */ | |
| 839 | 609 case 'F': /* CTRL-W gF: "gF" in a new tab page */ |
|
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|
610 cmdmod.tab = tabpage_index(curtab) + 1; |
| 839 | 611 nchar = xchar; |
| 820 | 612 goto wingotofile; |
| 613 #endif | |
| 7 | 614 default: |
| 615 beep_flush(); | |
| 616 break; | |
| 617 } | |
| 618 break; | |
| 619 | |
| 620 default: beep_flush(); | |
| 621 break; | |
| 622 } | |
| 623 } | |
| 624 | |
| 625 /* | |
| 626 * split the current window, implements CTRL-W s and :split | |
| 627 * | |
| 628 * "size" is the height or width for the new window, 0 to use half of current | |
| 629 * height or width. | |
| 630 * | |
| 631 * "flags": | |
| 632 * WSP_ROOM: require enough room for new window | |
| 633 * WSP_VERT: vertical split. | |
| 634 * WSP_TOP: open window at the top-left of the shell (help window). | |
| 635 * WSP_BOT: open window at the bottom-right of the shell (quickfix window). | |
| 636 * WSP_HELP: creating the help window, keep layout snapshot | |
| 637 * | |
| 638 * return FAIL for failure, OK otherwise | |
| 639 */ | |
| 640 int | |
| 641 win_split(size, flags) | |
| 642 int size; | |
| 643 int flags; | |
| 644 { | |
| 682 | 645 /* When the ":tab" modifier was used open a new tab page instead. */ |
| 646 if (may_open_tabpage() == OK) | |
| 647 return OK; | |
| 648 | |
| 7 | 649 /* Add flags from ":vertical", ":topleft" and ":botright". */ |
| 650 flags |= cmdmod.split; | |
| 651 if ((flags & WSP_TOP) && (flags & WSP_BOT)) | |
| 652 { | |
| 653 EMSG(_("E442: Can't split topleft and botright at the same time")); | |
| 654 return FAIL; | |
| 655 } | |
| 656 | |
| 657 /* When creating the help window make a snapshot of the window layout. | |
| 658 * Otherwise clear the snapshot, it's now invalid. */ | |
| 659 if (flags & WSP_HELP) | |
| 1906 | 660 make_snapshot(SNAP_HELP_IDX); |
| 7 | 661 else |
| 1906 | 662 clear_snapshot(curtab, SNAP_HELP_IDX); |
| 7 | 663 |
| 664 return win_split_ins(size, flags, NULL, 0); | |
| 665 } | |
| 666 | |
| 667 /* | |
| 3263 | 668 * When "new_wp" is NULL: split the current window in two. |
| 669 * When "new_wp" is not NULL: insert this window at the far | |
| 7 | 670 * top/left/right/bottom. |
| 671 * return FAIL for failure, OK otherwise | |
| 672 */ | |
| 1906 | 673 int |
| 3263 | 674 win_split_ins(size, flags, new_wp, dir) |
| 7 | 675 int size; |
| 676 int flags; | |
| 3263 | 677 win_T *new_wp; |
| 7 | 678 int dir; |
| 679 { | |
| 3263 | 680 win_T *wp = new_wp; |
| 7 | 681 win_T *oldwin; |
| 682 int new_size = size; | |
| 683 int i; | |
| 684 int need_status = 0; | |
| 685 int do_equal = FALSE; | |
| 686 int needed; | |
| 687 int available; | |
| 688 int oldwin_height = 0; | |
| 689 int layout; | |
| 6077 | 690 frame_T *frp, *curfrp, *frp2, *prevfrp; |
| 7 | 691 int before; |
| 6052 | 692 int minheight; |
| 6066 | 693 int wmh1; |
| 7 | 694 |
| 695 if (flags & WSP_TOP) | |
| 696 oldwin = firstwin; | |
| 697 else if (flags & WSP_BOT) | |
| 698 oldwin = lastwin; | |
| 699 else | |
| 700 oldwin = curwin; | |
| 701 | |
| 702 /* add a status line when p_ls == 1 and splitting the first window */ | |
| 703 if (lastwin == firstwin && p_ls == 1 && oldwin->w_status_height == 0) | |
| 704 { | |
| 3263 | 705 if (oldwin->w_height <= p_wmh && new_wp == NULL) |
| 7 | 706 { |
| 707 EMSG(_(e_noroom)); | |
| 708 return FAIL; | |
| 709 } | |
| 710 need_status = STATUS_HEIGHT; | |
| 711 } | |
| 712 | |
| 1114 | 713 #ifdef FEAT_GUI |
| 714 /* May be needed for the scrollbars that are going to change. */ | |
| 715 if (gui.in_use) | |
| 716 out_flush(); | |
| 717 #endif | |
| 718 | |
| 7 | 719 #ifdef FEAT_VERTSPLIT |
| 720 if (flags & WSP_VERT) | |
| 721 { | |
| 6068 | 722 int wmw1; |
| 723 int minwidth; | |
| 724 | |
| 7 | 725 layout = FR_ROW; |
| 726 | |
| 727 /* | |
| 728 * Check if we are able to split the current window and compute its | |
| 729 * width. | |
| 730 */ | |
| 6066 | 731 /* Current window requires at least 1 space. */ |
| 732 wmw1 = (p_wmw == 0 ? 1 : p_wmw); | |
| 733 needed = wmw1 + 1; | |
| 7 | 734 if (flags & WSP_ROOM) |
| 6066 | 735 needed += p_wiw - wmw1; |
| 6077 | 736 if (flags & (WSP_BOT | WSP_TOP)) |
| 7 | 737 { |
| 6066 | 738 minwidth = frame_minwidth(topframe, NOWIN); |
| 7 | 739 available = topframe->fr_width; |
| 6052 | 740 needed += minwidth; |
| 7 | 741 } |
| 6077 | 742 else if (p_ea) |
| 743 { | |
| 744 minwidth = frame_minwidth(oldwin->w_frame, NOWIN); | |
| 745 prevfrp = oldwin->w_frame; | |
| 746 for (frp = oldwin->w_frame->fr_parent; frp != NULL; | |
| 747 frp = frp->fr_parent) | |
| 748 { | |
| 749 if (frp->fr_layout == FR_ROW) | |
| 750 for (frp2 = frp->fr_child; frp2 != NULL; | |
| 751 frp2 = frp2->fr_next) | |
| 752 if (frp2 != prevfrp) | |
| 753 minwidth += frame_minwidth(frp2, NOWIN); | |
| 754 prevfrp = frp; | |
| 755 } | |
| 756 available = topframe->fr_width; | |
| 757 needed += minwidth; | |
| 758 } | |
| 7 | 759 else |
| 6052 | 760 { |
| 6066 | 761 minwidth = frame_minwidth(oldwin->w_frame, NOWIN); |
| 762 available = oldwin->w_frame->fr_width; | |
| 763 needed += minwidth; | |
| 6052 | 764 } |
| 3263 | 765 if (available < needed && new_wp == NULL) |
| 7 | 766 { |
| 767 EMSG(_(e_noroom)); | |
| 768 return FAIL; | |
| 769 } | |
| 770 if (new_size == 0) | |
| 771 new_size = oldwin->w_width / 2; | |
| 6052 | 772 if (new_size > available - minwidth - 1) |
| 773 new_size = available - minwidth - 1; | |
| 6066 | 774 if (new_size < wmw1) |
| 775 new_size = wmw1; | |
| 7 | 776 |
| 777 /* if it doesn't fit in the current window, need win_equal() */ | |
| 778 if (oldwin->w_width - new_size - 1 < p_wmw) | |
| 779 do_equal = TRUE; | |
| 779 | 780 |
| 781 /* We don't like to take lines for the new window from a | |
| 782 * 'winfixwidth' window. Take them from a window to the left or right | |
| 783 * instead, if possible. */ | |
| 784 if (oldwin->w_p_wfw) | |
| 785 win_setwidth_win(oldwin->w_width + new_size, oldwin); | |
| 1354 | 786 |
| 787 /* Only make all windows the same width if one of them (except oldwin) | |
| 788 * is wider than one of the split windows. */ | |
| 789 if (!do_equal && p_ea && size == 0 && *p_ead != 'v' | |
| 790 && oldwin->w_frame->fr_parent != NULL) | |
| 791 { | |
| 792 frp = oldwin->w_frame->fr_parent->fr_child; | |
| 793 while (frp != NULL) | |
| 794 { | |
| 795 if (frp->fr_win != oldwin && frp->fr_win != NULL | |
| 796 && (frp->fr_win->w_width > new_size | |
| 797 || frp->fr_win->w_width > oldwin->w_width | |
| 798 - new_size - STATUS_HEIGHT)) | |
| 799 { | |
| 800 do_equal = TRUE; | |
| 801 break; | |
| 802 } | |
| 803 frp = frp->fr_next; | |
| 804 } | |
| 805 } | |
| 7 | 806 } |
| 807 else | |
| 808 #endif | |
| 809 { | |
| 810 layout = FR_COL; | |
| 811 | |
| 812 /* | |
| 813 * Check if we are able to split the current window and compute its | |
| 814 * height. | |
| 815 */ | |
| 6066 | 816 /* Current window requires at least 1 space. */ |
| 817 wmh1 = (p_wmh == 0 ? 1 : p_wmh); | |
| 818 needed = wmh1 + STATUS_HEIGHT; | |
| 7 | 819 if (flags & WSP_ROOM) |
| 6066 | 820 needed += p_wh - wmh1; |
| 6077 | 821 if (flags & (WSP_BOT | WSP_TOP)) |
| 7 | 822 { |
| 6066 | 823 minheight = frame_minheight(topframe, NOWIN) + need_status; |
| 7 | 824 available = topframe->fr_height; |
| 6052 | 825 needed += minheight; |
| 7 | 826 } |
| 6077 | 827 else if (p_ea) |
| 828 { | |
| 829 minheight = frame_minheight(oldwin->w_frame, NOWIN) + need_status; | |
| 830 prevfrp = oldwin->w_frame; | |
| 831 for (frp = oldwin->w_frame->fr_parent; frp != NULL; | |
| 832 frp = frp->fr_parent) | |
| 833 { | |
| 834 if (frp->fr_layout == FR_COL) | |
| 835 for (frp2 = frp->fr_child; frp2 != NULL; | |
| 836 frp2 = frp2->fr_next) | |
| 837 if (frp2 != prevfrp) | |
| 838 minheight += frame_minheight(frp2, NOWIN); | |
| 839 prevfrp = frp; | |
| 840 } | |
| 841 available = topframe->fr_height; | |
| 842 needed += minheight; | |
| 843 } | |
| 7 | 844 else |
| 845 { | |
| 6066 | 846 minheight = frame_minheight(oldwin->w_frame, NOWIN) + need_status; |
| 847 available = oldwin->w_frame->fr_height; | |
| 848 needed += minheight; | |
| 7 | 849 } |
| 3263 | 850 if (available < needed && new_wp == NULL) |
| 7 | 851 { |
| 852 EMSG(_(e_noroom)); | |
| 853 return FAIL; | |
| 854 } | |
| 855 oldwin_height = oldwin->w_height; | |
| 856 if (need_status) | |
| 857 { | |
| 858 oldwin->w_status_height = STATUS_HEIGHT; | |
| 859 oldwin_height -= STATUS_HEIGHT; | |
| 860 } | |
| 861 if (new_size == 0) | |
| 862 new_size = oldwin_height / 2; | |
| 6052 | 863 if (new_size > available - minheight - STATUS_HEIGHT) |
| 864 new_size = available - minheight - STATUS_HEIGHT; | |
| 6066 | 865 if (new_size < wmh1) |
| 866 new_size = wmh1; | |
| 7 | 867 |
| 868 /* if it doesn't fit in the current window, need win_equal() */ | |
| 869 if (oldwin_height - new_size - STATUS_HEIGHT < p_wmh) | |
| 870 do_equal = TRUE; | |
| 871 | |
| 872 /* We don't like to take lines for the new window from a | |
| 873 * 'winfixheight' window. Take them from a window above or below | |
| 874 * instead, if possible. */ | |
| 875 if (oldwin->w_p_wfh) | |
| 876 { | |
| 877 win_setheight_win(oldwin->w_height + new_size + STATUS_HEIGHT, | |
| 878 oldwin); | |
| 879 oldwin_height = oldwin->w_height; | |
| 880 if (need_status) | |
| 881 oldwin_height -= STATUS_HEIGHT; | |
| 882 } | |
| 1354 | 883 |
| 884 /* Only make all windows the same height if one of them (except oldwin) | |
| 885 * is higher than one of the split windows. */ | |
| 886 if (!do_equal && p_ea && size == 0 | |
| 887 #ifdef FEAT_VERTSPLIT | |
| 888 && *p_ead != 'h' | |
| 889 #endif | |
| 890 && oldwin->w_frame->fr_parent != NULL) | |
| 891 { | |
| 892 frp = oldwin->w_frame->fr_parent->fr_child; | |
| 893 while (frp != NULL) | |
| 894 { | |
| 895 if (frp->fr_win != oldwin && frp->fr_win != NULL | |
| 896 && (frp->fr_win->w_height > new_size | |
| 897 || frp->fr_win->w_height > oldwin_height - new_size | |
| 898 - STATUS_HEIGHT)) | |
| 899 { | |
| 900 do_equal = TRUE; | |
| 901 break; | |
| 902 } | |
| 903 frp = frp->fr_next; | |
| 904 } | |
| 905 } | |
| 7 | 906 } |
| 907 | |
| 908 /* | |
| 909 * allocate new window structure and link it in the window list | |
| 910 */ | |
| 911 if ((flags & WSP_TOP) == 0 | |
| 912 && ((flags & WSP_BOT) | |
| 913 || (flags & WSP_BELOW) | |
| 914 || (!(flags & WSP_ABOVE) | |
| 915 && ( | |
| 916 #ifdef FEAT_VERTSPLIT | |
| 917 (flags & WSP_VERT) ? p_spr : | |
| 918 #endif | |
| 919 p_sb)))) | |
| 920 { | |
| 921 /* new window below/right of current one */ | |
| 3263 | 922 if (new_wp == NULL) |
| 1906 | 923 wp = win_alloc(oldwin, FALSE); |
| 7 | 924 else |
| 925 win_append(oldwin, wp); | |
| 926 } | |
| 927 else | |
| 928 { | |
| 3263 | 929 if (new_wp == NULL) |
| 1906 | 930 wp = win_alloc(oldwin->w_prev, FALSE); |
| 7 | 931 else |
| 932 win_append(oldwin->w_prev, wp); | |
| 933 } | |
| 934 | |
| 3263 | 935 if (new_wp == NULL) |
| 7 | 936 { |
| 937 if (wp == NULL) | |
| 938 return FAIL; | |
| 939 | |
| 1906 | 940 new_frame(wp); |
| 941 if (wp->w_frame == NULL) | |
| 942 { | |
| 943 win_free(wp, NULL); | |
| 944 return FAIL; | |
| 945 } | |
| 946 | |
| 675 | 947 /* make the contents of the new window the same as the current one */ |
| 1822 | 948 win_init(wp, curwin, flags); |
| 7 | 949 } |
| 950 | |
| 951 /* | |
| 952 * Reorganise the tree of frames to insert the new window. | |
| 953 */ | |
| 954 if (flags & (WSP_TOP | WSP_BOT)) | |
| 955 { | |
| 956 #ifdef FEAT_VERTSPLIT | |
| 957 if ((topframe->fr_layout == FR_COL && (flags & WSP_VERT) == 0) | |
| 958 || (topframe->fr_layout == FR_ROW && (flags & WSP_VERT) != 0)) | |
| 959 #else | |
| 960 if (topframe->fr_layout == FR_COL) | |
| 961 #endif | |
| 962 { | |
| 963 curfrp = topframe->fr_child; | |
| 964 if (flags & WSP_BOT) | |
| 965 while (curfrp->fr_next != NULL) | |
| 966 curfrp = curfrp->fr_next; | |
| 967 } | |
| 968 else | |
| 969 curfrp = topframe; | |
| 970 before = (flags & WSP_TOP); | |
| 971 } | |
| 972 else | |
| 973 { | |
| 974 curfrp = oldwin->w_frame; | |
| 975 if (flags & WSP_BELOW) | |
| 976 before = FALSE; | |
| 977 else if (flags & WSP_ABOVE) | |
| 978 before = TRUE; | |
| 979 else | |
| 980 #ifdef FEAT_VERTSPLIT | |
| 981 if (flags & WSP_VERT) | |
| 982 before = !p_spr; | |
| 983 else | |
| 984 #endif | |
| 985 before = !p_sb; | |
| 986 } | |
| 987 if (curfrp->fr_parent == NULL || curfrp->fr_parent->fr_layout != layout) | |
| 988 { | |
| 989 /* Need to create a new frame in the tree to make a branch. */ | |
| 990 frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T)); | |
| 991 *frp = *curfrp; | |
| 992 curfrp->fr_layout = layout; | |
| 993 frp->fr_parent = curfrp; | |
| 994 frp->fr_next = NULL; | |
| 995 frp->fr_prev = NULL; | |
| 996 curfrp->fr_child = frp; | |
| 997 curfrp->fr_win = NULL; | |
| 998 curfrp = frp; | |
| 999 if (frp->fr_win != NULL) | |
| 1000 oldwin->w_frame = frp; | |
| 1001 else | |
| 1002 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 1003 frp->fr_parent = curfrp; | |
| 1004 } | |
| 1005 | |
| 3263 | 1006 if (new_wp == NULL) |
| 1906 | 1007 frp = wp->w_frame; |
| 7 | 1008 else |
| 3263 | 1009 frp = new_wp->w_frame; |
| 7 | 1010 frp->fr_parent = curfrp->fr_parent; |
| 1011 | |
| 1012 /* Insert the new frame at the right place in the frame list. */ | |
| 1013 if (before) | |
| 1014 frame_insert(curfrp, frp); | |
| 1015 else | |
| 1016 frame_append(curfrp, frp); | |
| 1017 | |
| 2665 | 1018 /* Set w_fraction now so that the cursor keeps the same relative |
| 1019 * vertical position. */ | |
| 2680 | 1020 if (oldwin->w_height > 0) |
| 1021 set_fraction(oldwin); | |
| 2665 | 1022 wp->w_fraction = oldwin->w_fraction; |
| 1023 | |
| 7 | 1024 #ifdef FEAT_VERTSPLIT |
| 1025 if (flags & WSP_VERT) | |
| 1026 { | |
| 1027 wp->w_p_scr = curwin->w_p_scr; | |
| 2665 | 1028 |
| 7 | 1029 if (need_status) |
| 1030 { | |
|
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1031 win_new_height(oldwin, oldwin->w_height - 1); |
| 7 | 1032 oldwin->w_status_height = need_status; |
| 1033 } | |
| 1034 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1035 { | |
| 1036 /* set height and row of new window to full height */ | |
| 685 | 1037 wp->w_winrow = tabline_height(); |
|
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1038 win_new_height(wp, curfrp->fr_height - (p_ls > 0)); |
| 7 | 1039 wp->w_status_height = (p_ls > 0); |
| 1040 } | |
| 1041 else | |
| 1042 { | |
| 1043 /* height and row of new window is same as current window */ | |
| 1044 wp->w_winrow = oldwin->w_winrow; | |
|
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1045 win_new_height(wp, oldwin->w_height); |
| 7 | 1046 wp->w_status_height = oldwin->w_status_height; |
| 1047 } | |
| 1048 frp->fr_height = curfrp->fr_height; | |
| 1049 | |
| 1050 /* "new_size" of the current window goes to the new window, use | |
| 1051 * one column for the vertical separator */ | |
|
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1052 win_new_width(wp, new_size); |
| 7 | 1053 if (before) |
| 1054 wp->w_vsep_width = 1; | |
| 1055 else | |
| 1056 { | |
| 1057 wp->w_vsep_width = oldwin->w_vsep_width; | |
| 1058 oldwin->w_vsep_width = 1; | |
| 1059 } | |
| 1060 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1061 { | |
| 1062 if (flags & WSP_BOT) | |
| 1063 frame_add_vsep(curfrp); | |
| 1064 /* Set width of neighbor frame */ | |
| 1065 frame_new_width(curfrp, curfrp->fr_width | |
| 779 | 1066 - (new_size + ((flags & WSP_TOP) != 0)), flags & WSP_TOP, |
| 1067 FALSE); | |
| 7 | 1068 } |
| 1069 else | |
| 779 | 1070 win_new_width(oldwin, oldwin->w_width - (new_size + 1)); |
| 7 | 1071 if (before) /* new window left of current one */ |
| 1072 { | |
| 1073 wp->w_wincol = oldwin->w_wincol; | |
| 1074 oldwin->w_wincol += new_size + 1; | |
| 1075 } | |
| 1076 else /* new window right of current one */ | |
| 1077 wp->w_wincol = oldwin->w_wincol + oldwin->w_width + 1; | |
| 1078 frame_fix_width(oldwin); | |
| 1079 frame_fix_width(wp); | |
| 1080 } | |
| 1081 else | |
| 1082 #endif | |
| 1083 { | |
| 1084 /* width and column of new window is same as current window */ | |
| 1085 #ifdef FEAT_VERTSPLIT | |
| 1086 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1087 { | |
| 1088 wp->w_wincol = 0; | |
|
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1089 win_new_width(wp, Columns); |
| 7 | 1090 wp->w_vsep_width = 0; |
| 1091 } | |
| 1092 else | |
| 1093 { | |
| 1094 wp->w_wincol = oldwin->w_wincol; | |
|
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1095 win_new_width(wp, oldwin->w_width); |
| 7 | 1096 wp->w_vsep_width = oldwin->w_vsep_width; |
| 1097 } | |
| 1098 frp->fr_width = curfrp->fr_width; | |
| 1099 #endif | |
| 1100 | |
| 1101 /* "new_size" of the current window goes to the new window, use | |
| 1102 * one row for the status line */ | |
| 1103 win_new_height(wp, new_size); | |
| 1104 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1105 frame_new_height(curfrp, curfrp->fr_height | |
| 1106 - (new_size + STATUS_HEIGHT), flags & WSP_TOP, FALSE); | |
| 1107 else | |
| 1108 win_new_height(oldwin, oldwin_height - (new_size + STATUS_HEIGHT)); | |
| 1109 if (before) /* new window above current one */ | |
| 1110 { | |
| 1111 wp->w_winrow = oldwin->w_winrow; | |
| 1112 wp->w_status_height = STATUS_HEIGHT; | |
| 1113 oldwin->w_winrow += wp->w_height + STATUS_HEIGHT; | |
| 1114 } | |
| 1115 else /* new window below current one */ | |
| 1116 { | |
| 1117 wp->w_winrow = oldwin->w_winrow + oldwin->w_height + STATUS_HEIGHT; | |
| 1118 wp->w_status_height = oldwin->w_status_height; | |
| 1119 oldwin->w_status_height = STATUS_HEIGHT; | |
| 1120 } | |
| 1121 #ifdef FEAT_VERTSPLIT | |
| 1122 if (flags & WSP_BOT) | |
| 1123 frame_add_statusline(curfrp); | |
| 1124 #endif | |
| 1125 frame_fix_height(wp); | |
| 1126 frame_fix_height(oldwin); | |
| 1127 } | |
| 1128 | |
| 1129 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1130 (void)win_comp_pos(); | |
| 1131 | |
| 1132 /* | |
| 1133 * Both windows need redrawing | |
| 1134 */ | |
| 1135 redraw_win_later(wp, NOT_VALID); | |
| 1136 wp->w_redr_status = TRUE; | |
| 1137 redraw_win_later(oldwin, NOT_VALID); | |
| 1138 oldwin->w_redr_status = TRUE; | |
| 1139 | |
| 1140 if (need_status) | |
| 1141 { | |
| 1142 msg_row = Rows - 1; | |
| 1143 msg_col = sc_col; | |
| 1144 msg_clr_eos_force(); /* Old command/ruler may still be there */ | |
| 1145 comp_col(); | |
| 1146 msg_row = Rows - 1; | |
| 1147 msg_col = 0; /* put position back at start of line */ | |
| 1148 } | |
| 1149 | |
| 1150 /* | |
|
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1151 * equalize the window sizes. |
| 7 | 1152 */ |
| 1153 if (do_equal || dir != 0) | |
| 1154 win_equal(wp, TRUE, | |
| 1155 #ifdef FEAT_VERTSPLIT | |
| 1156 (flags & WSP_VERT) ? (dir == 'v' ? 'b' : 'h') | |
| 1157 : dir == 'h' ? 'b' : | |
| 1158 #endif | |
| 1159 'v'); | |
| 1160 | |
| 1161 /* Don't change the window height/width to 'winheight' / 'winwidth' if a | |
| 1162 * size was given. */ | |
| 1163 #ifdef FEAT_VERTSPLIT | |
| 1164 if (flags & WSP_VERT) | |
| 1165 { | |
| 1166 i = p_wiw; | |
| 1167 if (size != 0) | |
| 1168 p_wiw = size; | |
| 1169 | |
| 1170 # ifdef FEAT_GUI | |
| 1171 /* When 'guioptions' includes 'L' or 'R' may have to add scrollbars. */ | |
| 1172 if (gui.in_use) | |
| 1173 gui_init_which_components(NULL); | |
| 1174 # endif | |
| 1175 } | |
| 1176 else | |
| 1177 #endif | |
| 1178 { | |
| 1179 i = p_wh; | |
| 1180 if (size != 0) | |
| 1181 p_wh = size; | |
| 1182 } | |
|
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1183 |
| 6096 | 1184 #ifdef FEAT_JUMPLIST |
| 1185 /* Keep same changelist position in new window. */ | |
| 1186 wp->w_changelistidx = oldwin->w_changelistidx; | |
| 1187 #endif | |
| 1188 | |
|
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1189 /* |
|
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1190 * make the new window the current window |
|
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|
1191 */ |
| 7 | 1192 win_enter(wp, FALSE); |
| 1193 #ifdef FEAT_VERTSPLIT | |
| 1194 if (flags & WSP_VERT) | |
| 1195 p_wiw = i; | |
| 1196 else | |
| 1197 #endif | |
| 1198 p_wh = i; | |
| 1199 | |
| 1200 return OK; | |
| 1201 } | |
| 1202 | |
| 1906 | 1203 |
| 675 | 1204 /* |
| 1205 * Initialize window "newp" from window "oldp". | |
| 1206 * Used when splitting a window and when creating a new tab page. | |
| 1207 * The windows will both edit the same buffer. | |
| 1822 | 1208 * WSP_NEWLOC may be specified in flags to prevent the location list from |
| 1209 * being copied. | |
| 675 | 1210 */ |
| 1211 static void | |
| 1822 | 1212 win_init(newp, oldp, flags) |
| 675 | 1213 win_T *newp; |
| 1214 win_T *oldp; | |
| 1887 | 1215 int flags UNUSED; |
| 675 | 1216 { |
| 1217 int i; | |
| 1218 | |
| 1219 newp->w_buffer = oldp->w_buffer; | |
|
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1220 #ifdef FEAT_SYN_HL |
|
2253
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1221 newp->w_s = &(oldp->w_buffer->b_s); |
|
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1222 #endif |
| 675 | 1223 oldp->w_buffer->b_nwindows++; |
| 1224 newp->w_cursor = oldp->w_cursor; | |
| 1225 newp->w_valid = 0; | |
| 1226 newp->w_curswant = oldp->w_curswant; | |
| 1227 newp->w_set_curswant = oldp->w_set_curswant; | |
| 1228 newp->w_topline = oldp->w_topline; | |
| 1229 #ifdef FEAT_DIFF | |
| 1230 newp->w_topfill = oldp->w_topfill; | |
| 1231 #endif | |
| 1232 newp->w_leftcol = oldp->w_leftcol; | |
| 1233 newp->w_pcmark = oldp->w_pcmark; | |
| 1234 newp->w_prev_pcmark = oldp->w_prev_pcmark; | |
| 1235 newp->w_alt_fnum = oldp->w_alt_fnum; | |
| 826 | 1236 newp->w_wrow = oldp->w_wrow; |
| 675 | 1237 newp->w_fraction = oldp->w_fraction; |
| 1238 newp->w_prev_fraction_row = oldp->w_prev_fraction_row; | |
| 1239 #ifdef FEAT_JUMPLIST | |
| 1240 copy_jumplist(oldp, newp); | |
| 1241 #endif | |
| 1242 #ifdef FEAT_QUICKFIX | |
| 1822 | 1243 if (flags & WSP_NEWLOC) |
| 1244 { | |
| 1245 /* Don't copy the location list. */ | |
| 1246 newp->w_llist = NULL; | |
| 1247 newp->w_llist_ref = NULL; | |
| 1248 } | |
| 1249 else | |
| 1250 copy_loclist(oldp, newp); | |
| 675 | 1251 #endif |
| 5584 | 1252 newp->w_localdir = (oldp->w_localdir == NULL) |
| 1253 ? NULL : vim_strsave(oldp->w_localdir); | |
| 675 | 1254 |
| 1906 | 1255 /* copy tagstack and folds */ |
| 675 | 1256 for (i = 0; i < oldp->w_tagstacklen; i++) |
| 1257 { | |
| 1258 newp->w_tagstack[i] = oldp->w_tagstack[i]; | |
| 1259 if (newp->w_tagstack[i].tagname != NULL) | |
| 1260 newp->w_tagstack[i].tagname = | |
| 1261 vim_strsave(newp->w_tagstack[i].tagname); | |
| 1262 } | |
| 1263 newp->w_tagstackidx = oldp->w_tagstackidx; | |
| 1264 newp->w_tagstacklen = oldp->w_tagstacklen; | |
| 3068 | 1265 #ifdef FEAT_FOLDING |
| 675 | 1266 copyFoldingState(oldp, newp); |
| 3068 | 1267 #endif |
| 1906 | 1268 |
| 1269 win_init_some(newp, oldp); | |
|
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1270 |
| 3068 | 1271 #ifdef FEAT_SYN_HL |
|
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1272 check_colorcolumn(newp); |
| 3068 | 1273 #endif |
| 1906 | 1274 } |
| 1275 | |
| 1276 /* | |
| 6222 | 1277 * Initialize window "newp" from window "old". |
| 1906 | 1278 * Only the essential things are copied. |
| 1279 */ | |
| 1280 static void | |
| 1281 win_init_some(newp, oldp) | |
| 1282 win_T *newp; | |
| 1283 win_T *oldp; | |
| 1284 { | |
| 1285 /* Use the same argument list. */ | |
| 1286 newp->w_alist = oldp->w_alist; | |
| 1287 ++newp->w_alist->al_refcount; | |
| 1288 newp->w_arg_idx = oldp->w_arg_idx; | |
| 1289 | |
| 1290 /* copy options from existing window */ | |
| 1291 win_copy_options(oldp, newp); | |
| 675 | 1292 } |
| 1293 | |
| 7 | 1294 #endif /* FEAT_WINDOWS */ |
| 1295 | |
| 1296 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 1297 /* | |
| 1298 * Check if "win" is a pointer to an existing window. | |
| 1299 */ | |
| 1300 int | |
| 1301 win_valid(win) | |
| 1302 win_T *win; | |
| 1303 { | |
| 1304 win_T *wp; | |
| 1305 | |
| 1306 if (win == NULL) | |
| 1307 return FALSE; | |
| 1308 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 1309 if (wp == win) | |
| 1310 return TRUE; | |
| 1311 return FALSE; | |
| 1312 } | |
| 1313 | |
| 1314 /* | |
| 1315 * Return the number of windows. | |
| 1316 */ | |
| 1317 int | |
| 1318 win_count() | |
| 1319 { | |
| 1320 win_T *wp; | |
| 1321 int count = 0; | |
| 1322 | |
| 1323 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 1324 ++count; | |
| 1325 return count; | |
| 1326 } | |
| 1327 | |
| 1328 /* | |
| 1329 * Make "count" windows on the screen. | |
| 1330 * Return actual number of windows on the screen. | |
| 1331 * Must be called when there is just one window, filling the whole screen | |
| 1332 * (excluding the command line). | |
| 1333 */ | |
| 1334 int | |
| 1335 make_windows(count, vertical) | |
| 1336 int count; | |
| 1887 | 1337 int vertical UNUSED; /* split windows vertically if TRUE */ |
| 7 | 1338 { |
| 1339 int maxcount; | |
| 1340 int todo; | |
| 1341 | |
| 1342 #ifdef FEAT_VERTSPLIT | |
| 1343 if (vertical) | |
| 1344 { | |
| 1345 /* Each windows needs at least 'winminwidth' lines and a separator | |
| 1346 * column. */ | |
| 1347 maxcount = (curwin->w_width + curwin->w_vsep_width | |
| 1348 - (p_wiw - p_wmw)) / (p_wmw + 1); | |
| 1349 } | |
| 1350 else | |
| 1351 #endif | |
| 1352 { | |
| 1353 /* Each window needs at least 'winminheight' lines and a status line. */ | |
| 1354 maxcount = (curwin->w_height + curwin->w_status_height | |
| 1355 - (p_wh - p_wmh)) / (p_wmh + STATUS_HEIGHT); | |
| 1356 } | |
| 1357 | |
| 1358 if (maxcount < 2) | |
| 1359 maxcount = 2; | |
| 1360 if (count > maxcount) | |
| 1361 count = maxcount; | |
| 1362 | |
| 1363 /* | |
| 1364 * add status line now, otherwise first window will be too big | |
| 1365 */ | |
| 1366 if (count > 1) | |
| 1367 last_status(TRUE); | |
| 1368 | |
| 1369 #ifdef FEAT_AUTOCMD | |
| 1370 /* | |
| 1371 * Don't execute autocommands while creating the windows. Must do that | |
| 1372 * when putting the buffers in the windows. | |
| 1373 */ | |
| 1410 | 1374 block_autocmds(); |
| 7 | 1375 #endif |
| 1376 | |
| 1377 /* todo is number of windows left to create */ | |
| 1378 for (todo = count - 1; todo > 0; --todo) | |
| 1379 #ifdef FEAT_VERTSPLIT | |
| 1380 if (vertical) | |
| 1381 { | |
| 1382 if (win_split(curwin->w_width - (curwin->w_width - todo) | |
| 1383 / (todo + 1) - 1, WSP_VERT | WSP_ABOVE) == FAIL) | |
| 1384 break; | |
| 1385 } | |
| 1386 else | |
| 1387 #endif | |
| 1388 { | |
| 1389 if (win_split(curwin->w_height - (curwin->w_height - todo | |
| 1390 * STATUS_HEIGHT) / (todo + 1) | |
| 1391 - STATUS_HEIGHT, WSP_ABOVE) == FAIL) | |
| 1392 break; | |
| 1393 } | |
| 1394 | |
| 1395 #ifdef FEAT_AUTOCMD | |
| 1410 | 1396 unblock_autocmds(); |
| 7 | 1397 #endif |
| 1398 | |
| 1399 /* return actual number of windows */ | |
| 1400 return (count - todo); | |
| 1401 } | |
| 1402 | |
| 1403 /* | |
| 1404 * Exchange current and next window | |
| 1405 */ | |
| 1406 static void | |
| 1407 win_exchange(Prenum) | |
| 1408 long Prenum; | |
| 1409 { | |
| 1410 frame_T *frp; | |
| 1411 frame_T *frp2; | |
| 1412 win_T *wp; | |
| 1413 win_T *wp2; | |
| 1414 int temp; | |
| 1415 | |
| 1416 if (lastwin == firstwin) /* just one window */ | |
| 1417 { | |
| 1418 beep_flush(); | |
| 1419 return; | |
| 1420 } | |
| 1421 | |
| 1422 #ifdef FEAT_GUI | |
| 1423 need_mouse_correct = TRUE; | |
| 1424 #endif | |
| 1425 | |
| 1426 /* | |
| 1427 * find window to exchange with | |
| 1428 */ | |
| 1429 if (Prenum) | |
| 1430 { | |
| 1431 frp = curwin->w_frame->fr_parent->fr_child; | |
| 1432 while (frp != NULL && --Prenum > 0) | |
| 1433 frp = frp->fr_next; | |
| 1434 } | |
| 1435 else if (curwin->w_frame->fr_next != NULL) /* Swap with next */ | |
| 1436 frp = curwin->w_frame->fr_next; | |
| 1437 else /* Swap last window in row/col with previous */ | |
| 1438 frp = curwin->w_frame->fr_prev; | |
| 1439 | |
| 1440 /* We can only exchange a window with another window, not with a frame | |
| 1441 * containing windows. */ | |
| 1442 if (frp == NULL || frp->fr_win == NULL || frp->fr_win == curwin) | |
| 1443 return; | |
| 1444 wp = frp->fr_win; | |
| 1445 | |
| 1446 /* | |
| 1447 * 1. remove curwin from the list. Remember after which window it was in wp2 | |
| 1448 * 2. insert curwin before wp in the list | |
| 1449 * if wp != wp2 | |
| 1450 * 3. remove wp from the list | |
| 1451 * 4. insert wp after wp2 | |
| 1452 * 5. exchange the status line height and vsep width. | |
| 1453 */ | |
| 1454 wp2 = curwin->w_prev; | |
| 1455 frp2 = curwin->w_frame->fr_prev; | |
| 1456 if (wp->w_prev != curwin) | |
| 1457 { | |
| 671 | 1458 win_remove(curwin, NULL); |
| 7 | 1459 frame_remove(curwin->w_frame); |
| 1460 win_append(wp->w_prev, curwin); | |
| 1461 frame_insert(frp, curwin->w_frame); | |
| 1462 } | |
| 1463 if (wp != wp2) | |
| 1464 { | |
| 671 | 1465 win_remove(wp, NULL); |
| 7 | 1466 frame_remove(wp->w_frame); |
| 1467 win_append(wp2, wp); | |
| 1468 if (frp2 == NULL) | |
| 1469 frame_insert(wp->w_frame->fr_parent->fr_child, wp->w_frame); | |
| 1470 else | |
| 1471 frame_append(frp2, wp->w_frame); | |
| 1472 } | |
| 1473 temp = curwin->w_status_height; | |
| 1474 curwin->w_status_height = wp->w_status_height; | |
| 1475 wp->w_status_height = temp; | |
| 1476 #ifdef FEAT_VERTSPLIT | |
| 1477 temp = curwin->w_vsep_width; | |
| 1478 curwin->w_vsep_width = wp->w_vsep_width; | |
| 1479 wp->w_vsep_width = temp; | |
| 1480 | |
| 1481 /* If the windows are not in the same frame, exchange the sizes to avoid | |
| 1482 * messing up the window layout. Otherwise fix the frame sizes. */ | |
| 1483 if (curwin->w_frame->fr_parent != wp->w_frame->fr_parent) | |
| 1484 { | |
| 1485 temp = curwin->w_height; | |
| 1486 curwin->w_height = wp->w_height; | |
| 1487 wp->w_height = temp; | |
| 1488 temp = curwin->w_width; | |
| 1489 curwin->w_width = wp->w_width; | |
| 1490 wp->w_width = temp; | |
| 1491 } | |
| 1492 else | |
| 1493 { | |
| 1494 frame_fix_height(curwin); | |
| 1495 frame_fix_height(wp); | |
| 1496 frame_fix_width(curwin); | |
| 1497 frame_fix_width(wp); | |
| 1498 } | |
| 1499 #endif | |
| 1500 | |
| 1501 (void)win_comp_pos(); /* recompute window positions */ | |
| 1502 | |
| 1503 win_enter(wp, TRUE); | |
| 1504 redraw_later(CLEAR); | |
| 1505 } | |
| 1506 | |
| 1507 /* | |
| 1508 * rotate windows: if upwards TRUE the second window becomes the first one | |
| 1509 * if upwards FALSE the first window becomes the second one | |
| 1510 */ | |
| 1511 static void | |
| 1512 win_rotate(upwards, count) | |
| 1513 int upwards; | |
| 1514 int count; | |
| 1515 { | |
| 1516 win_T *wp1; | |
| 1517 win_T *wp2; | |
| 1518 frame_T *frp; | |
| 1519 int n; | |
| 1520 | |
| 1521 if (firstwin == lastwin) /* nothing to do */ | |
| 1522 { | |
| 1523 beep_flush(); | |
| 1524 return; | |
| 1525 } | |
| 1526 | |
| 1527 #ifdef FEAT_GUI | |
| 1528 need_mouse_correct = TRUE; | |
| 1529 #endif | |
| 1530 | |
| 1531 #ifdef FEAT_VERTSPLIT | |
| 1532 /* Check if all frames in this row/col have one window. */ | |
| 1533 for (frp = curwin->w_frame->fr_parent->fr_child; frp != NULL; | |
| 1534 frp = frp->fr_next) | |
| 1535 if (frp->fr_win == NULL) | |
| 1536 { | |
| 1537 EMSG(_("E443: Cannot rotate when another window is split")); | |
| 1538 return; | |
| 1539 } | |
| 1540 #endif | |
| 1541 | |
| 1542 while (count--) | |
| 1543 { | |
| 1544 if (upwards) /* first window becomes last window */ | |
| 1545 { | |
| 1546 /* remove first window/frame from the list */ | |
| 1547 frp = curwin->w_frame->fr_parent->fr_child; | |
| 1548 wp1 = frp->fr_win; | |
| 671 | 1549 win_remove(wp1, NULL); |
| 7 | 1550 frame_remove(frp); |
| 1551 | |
| 1552 /* find last frame and append removed window/frame after it */ | |
| 1553 for ( ; frp->fr_next != NULL; frp = frp->fr_next) | |
| 1554 ; | |
| 1555 win_append(frp->fr_win, wp1); | |
| 1556 frame_append(frp, wp1->w_frame); | |
| 1557 | |
| 1558 wp2 = frp->fr_win; /* previously last window */ | |
| 1559 } | |
| 1560 else /* last window becomes first window */ | |
| 1561 { | |
| 1562 /* find last window/frame in the list and remove it */ | |
| 1563 for (frp = curwin->w_frame; frp->fr_next != NULL; | |
| 1564 frp = frp->fr_next) | |
| 1565 ; | |
| 1566 wp1 = frp->fr_win; | |
| 1567 wp2 = wp1->w_prev; /* will become last window */ | |
| 671 | 1568 win_remove(wp1, NULL); |
| 7 | 1569 frame_remove(frp); |
| 1570 | |
| 1571 /* append the removed window/frame before the first in the list */ | |
| 1572 win_append(frp->fr_parent->fr_child->fr_win->w_prev, wp1); | |
| 1573 frame_insert(frp->fr_parent->fr_child, frp); | |
| 1574 } | |
| 1575 | |
| 1576 /* exchange status height and vsep width of old and new last window */ | |
| 1577 n = wp2->w_status_height; | |
| 1578 wp2->w_status_height = wp1->w_status_height; | |
| 1579 wp1->w_status_height = n; | |
| 1580 frame_fix_height(wp1); | |
| 1581 frame_fix_height(wp2); | |
| 1582 #ifdef FEAT_VERTSPLIT | |
| 1583 n = wp2->w_vsep_width; | |
| 1584 wp2->w_vsep_width = wp1->w_vsep_width; | |
| 1585 wp1->w_vsep_width = n; | |
| 1586 frame_fix_width(wp1); | |
| 1587 frame_fix_width(wp2); | |
| 1588 #endif | |
| 1589 | |
| 1590 /* recompute w_winrow and w_wincol for all windows */ | |
| 1591 (void)win_comp_pos(); | |
| 1592 } | |
| 1593 | |
| 1594 redraw_later(CLEAR); | |
| 1595 } | |
| 1596 | |
| 1597 /* | |
| 1598 * Move the current window to the very top/bottom/left/right of the screen. | |
| 1599 */ | |
| 1600 static void | |
| 1601 win_totop(size, flags) | |
| 1602 int size; | |
| 1603 int flags; | |
| 1604 { | |
| 1605 int dir; | |
| 1606 int height = curwin->w_height; | |
| 1607 | |
| 1608 if (lastwin == firstwin) | |
| 1609 { | |
| 1610 beep_flush(); | |
| 1611 return; | |
| 1612 } | |
| 1613 | |
| 1614 /* Remove the window and frame from the tree of frames. */ | |
| 671 | 1615 (void)winframe_remove(curwin, &dir, NULL); |
| 1616 win_remove(curwin, NULL); | |
| 7 | 1617 last_status(FALSE); /* may need to remove last status line */ |
| 1618 (void)win_comp_pos(); /* recompute window positions */ | |
| 1619 | |
| 1620 /* Split a window on the desired side and put the window there. */ | |
| 1621 (void)win_split_ins(size, flags, curwin, dir); | |
| 1622 if (!(flags & WSP_VERT)) | |
| 1623 { | |
| 1624 win_setheight(height); | |
| 1625 if (p_ea) | |
| 1626 win_equal(curwin, TRUE, 'v'); | |
| 1627 } | |
| 1628 | |
| 1629 #if defined(FEAT_GUI) && defined(FEAT_VERTSPLIT) | |
| 1630 /* When 'guioptions' includes 'L' or 'R' may have to remove or add | |
| 1631 * scrollbars. Have to update them anyway. */ | |
| 1906 | 1632 gui_may_update_scrollbars(); |
| 1633 #endif | |
| 7 | 1634 } |
| 1635 | |
| 1636 /* | |
| 1637 * Move window "win1" to below/right of "win2" and make "win1" the current | |
| 1638 * window. Only works within the same frame! | |
| 1639 */ | |
| 1640 void | |
| 1641 win_move_after(win1, win2) | |
| 1642 win_T *win1, *win2; | |
| 1643 { | |
| 1644 int height; | |
| 1645 | |
| 1646 /* check if the arguments are reasonable */ | |
| 1647 if (win1 == win2) | |
| 1648 return; | |
| 1649 | |
| 1650 /* check if there is something to do */ | |
| 1651 if (win2->w_next != win1) | |
| 1652 { | |
| 1653 /* may need move the status line/vertical separator of the last window | |
| 1654 * */ | |
| 1655 if (win1 == lastwin) | |
| 1656 { | |
| 1657 height = win1->w_prev->w_status_height; | |
| 1658 win1->w_prev->w_status_height = win1->w_status_height; | |
| 1659 win1->w_status_height = height; | |
| 1660 #ifdef FEAT_VERTSPLIT | |
| 1070 | 1661 if (win1->w_prev->w_vsep_width == 1) |
| 1662 { | |
| 1663 /* Remove the vertical separator from the last-but-one window, | |
| 1664 * add it to the last window. Adjust the frame widths. */ | |
| 1665 win1->w_prev->w_vsep_width = 0; | |
| 1666 win1->w_prev->w_frame->fr_width -= 1; | |
| 1667 win1->w_vsep_width = 1; | |
| 1668 win1->w_frame->fr_width += 1; | |
| 1669 } | |
| 7 | 1670 #endif |
| 1671 } | |
| 1672 else if (win2 == lastwin) | |
| 1673 { | |
| 1674 height = win1->w_status_height; | |
| 1675 win1->w_status_height = win2->w_status_height; | |
| 1676 win2->w_status_height = height; | |
| 1677 #ifdef FEAT_VERTSPLIT | |
| 1070 | 1678 if (win1->w_vsep_width == 1) |
| 1679 { | |
| 1680 /* Remove the vertical separator from win1, add it to the last | |
| 1681 * window, win2. Adjust the frame widths. */ | |
| 1682 win2->w_vsep_width = 1; | |
| 1683 win2->w_frame->fr_width += 1; | |
| 1684 win1->w_vsep_width = 0; | |
| 1685 win1->w_frame->fr_width -= 1; | |
| 1686 } | |
| 7 | 1687 #endif |
| 1688 } | |
| 671 | 1689 win_remove(win1, NULL); |
| 7 | 1690 frame_remove(win1->w_frame); |
| 1691 win_append(win2, win1); | |
| 1692 frame_append(win2->w_frame, win1->w_frame); | |
| 1693 | |
| 1694 (void)win_comp_pos(); /* recompute w_winrow for all windows */ | |
| 1695 redraw_later(NOT_VALID); | |
| 1696 } | |
| 1697 win_enter(win1, FALSE); | |
| 1698 } | |
| 1699 | |
| 1700 /* | |
| 1701 * Make all windows the same height. | |
| 1702 * 'next_curwin' will soon be the current window, make sure it has enough | |
| 1703 * rows. | |
| 1704 */ | |
| 1705 void | |
| 1706 win_equal(next_curwin, current, dir) | |
| 1707 win_T *next_curwin; /* pointer to current window to be or NULL */ | |
| 1708 int current; /* do only frame with current window */ | |
| 1709 int dir; /* 'v' for vertically, 'h' for horizontally, | |
| 1710 'b' for both, 0 for using p_ead */ | |
| 1711 { | |
| 1712 if (dir == 0) | |
| 1713 #ifdef FEAT_VERTSPLIT | |
| 1714 dir = *p_ead; | |
| 1715 #else | |
| 1716 dir = 'b'; | |
| 1717 #endif | |
| 1718 win_equal_rec(next_curwin == NULL ? curwin : next_curwin, current, | |
| 685 | 1719 topframe, dir, 0, tabline_height(), |
| 667 | 1720 (int)Columns, topframe->fr_height); |
| 7 | 1721 } |
| 1722 | |
| 1723 /* | |
| 1724 * Set a frame to a new position and height, spreading the available room | |
| 1725 * equally over contained frames. | |
| 1726 * The window "next_curwin" (if not NULL) should at least get the size from | |
| 1727 * 'winheight' and 'winwidth' if possible. | |
| 1728 */ | |
| 1729 static void | |
| 1730 win_equal_rec(next_curwin, current, topfr, dir, col, row, width, height) | |
| 1731 win_T *next_curwin; /* pointer to current window to be or NULL */ | |
| 1732 int current; /* do only frame with current window */ | |
| 1733 frame_T *topfr; /* frame to set size off */ | |
| 1734 int dir; /* 'v', 'h' or 'b', see win_equal() */ | |
| 1735 int col; /* horizontal position for frame */ | |
| 1736 int row; /* vertical position for frame */ | |
| 1737 int width; /* new width of frame */ | |
| 1738 int height; /* new height of frame */ | |
| 1739 { | |
| 1740 int n, m; | |
| 1741 int extra_sep = 0; | |
| 1742 int wincount, totwincount = 0; | |
| 1743 frame_T *fr; | |
| 1744 int next_curwin_size = 0; | |
| 1745 int room = 0; | |
| 1746 int new_size; | |
| 1747 int has_next_curwin = 0; | |
| 1748 int hnc; | |
| 1749 | |
| 1750 if (topfr->fr_layout == FR_LEAF) | |
| 1751 { | |
| 1752 /* Set the width/height of this frame. | |
| 1753 * Redraw when size or position changes */ | |
| 1754 if (topfr->fr_height != height || topfr->fr_win->w_winrow != row | |
| 1755 #ifdef FEAT_VERTSPLIT | |
| 1756 || topfr->fr_width != width || topfr->fr_win->w_wincol != col | |
| 1757 #endif | |
| 1758 ) | |
| 1759 { | |
| 1760 topfr->fr_win->w_winrow = row; | |
| 1761 frame_new_height(topfr, height, FALSE, FALSE); | |
| 1762 #ifdef FEAT_VERTSPLIT | |
| 1763 topfr->fr_win->w_wincol = col; | |
| 779 | 1764 frame_new_width(topfr, width, FALSE, FALSE); |
| 7 | 1765 #endif |
| 1766 redraw_all_later(CLEAR); | |
| 1767 } | |
| 1768 } | |
| 1769 #ifdef FEAT_VERTSPLIT | |
| 1770 else if (topfr->fr_layout == FR_ROW) | |
| 1771 { | |
| 1772 topfr->fr_width = width; | |
| 1773 topfr->fr_height = height; | |
| 1774 | |
| 1775 if (dir != 'v') /* equalize frame widths */ | |
| 1776 { | |
| 1777 /* Compute the maximum number of windows horizontally in this | |
| 1778 * frame. */ | |
| 1779 n = frame_minwidth(topfr, NOWIN); | |
| 1780 /* add one for the rightmost window, it doesn't have a separator */ | |
| 1781 if (col + width == Columns) | |
| 1782 extra_sep = 1; | |
| 1783 else | |
| 1784 extra_sep = 0; | |
| 1785 totwincount = (n + extra_sep) / (p_wmw + 1); | |
| 779 | 1786 has_next_curwin = frame_has_win(topfr, next_curwin); |
| 1787 | |
| 1788 /* | |
| 1789 * Compute width for "next_curwin" window and room available for | |
| 1790 * other windows. | |
| 1791 * "m" is the minimal width when counting p_wiw for "next_curwin". | |
| 1792 */ | |
| 7 | 1793 m = frame_minwidth(topfr, next_curwin); |
| 1794 room = width - m; | |
| 1795 if (room < 0) | |
| 1796 { | |
| 1797 next_curwin_size = p_wiw + room; | |
| 1798 room = 0; | |
| 1799 } | |
| 1800 else | |
| 1801 { | |
| 779 | 1802 next_curwin_size = -1; |
| 1803 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 1804 { | |
| 1805 /* If 'winfixwidth' set keep the window width if | |
| 1806 * possible. | |
| 1807 * Watch out for this window being the next_curwin. */ | |
| 1808 if (frame_fixed_width(fr)) | |
| 1809 { | |
| 1810 n = frame_minwidth(fr, NOWIN); | |
| 1811 new_size = fr->fr_width; | |
| 1812 if (frame_has_win(fr, next_curwin)) | |
| 1813 { | |
| 1814 room += p_wiw - p_wmw; | |
| 1815 next_curwin_size = 0; | |
| 1816 if (new_size < p_wiw) | |
| 1817 new_size = p_wiw; | |
| 1818 } | |
| 1819 else | |
| 1820 /* These windows don't use up room. */ | |
| 1821 totwincount -= (n + (fr->fr_next == NULL | |
| 1822 ? extra_sep : 0)) / (p_wmw + 1); | |
| 1823 room -= new_size - n; | |
| 1824 if (room < 0) | |
| 1825 { | |
| 1826 new_size += room; | |
| 1827 room = 0; | |
| 1828 } | |
| 1829 fr->fr_newwidth = new_size; | |
| 1830 } | |
| 1831 } | |
| 1832 if (next_curwin_size == -1) | |
| 1833 { | |
| 1834 if (!has_next_curwin) | |
| 1835 next_curwin_size = 0; | |
| 1836 else if (totwincount > 1 | |
| 1837 && (room + (totwincount - 2)) | |
| 1838 / (totwincount - 1) > p_wiw) | |
| 1839 { | |
| 834 | 1840 /* Can make all windows wider than 'winwidth', spread |
| 1841 * the room equally. */ | |
| 1842 next_curwin_size = (room + p_wiw | |
| 1843 + (totwincount - 1) * p_wmw | |
| 1844 + (totwincount - 1)) / totwincount; | |
| 779 | 1845 room -= next_curwin_size - p_wiw; |
| 1846 } | |
| 1847 else | |
| 1848 next_curwin_size = p_wiw; | |
| 1849 } | |
| 7 | 1850 } |
| 779 | 1851 |
| 1852 if (has_next_curwin) | |
| 7 | 1853 --totwincount; /* don't count curwin */ |
| 1854 } | |
| 1855 | |
| 1856 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 1857 { | |
| 1858 n = m = 0; | |
| 1859 wincount = 1; | |
| 1860 if (fr->fr_next == NULL) | |
| 1861 /* last frame gets all that remains (avoid roundoff error) */ | |
| 1862 new_size = width; | |
| 1863 else if (dir == 'v') | |
| 1864 new_size = fr->fr_width; | |
| 779 | 1865 else if (frame_fixed_width(fr)) |
| 1866 { | |
| 1867 new_size = fr->fr_newwidth; | |
| 1868 wincount = 0; /* doesn't count as a sizeable window */ | |
| 1869 } | |
| 7 | 1870 else |
| 1871 { | |
| 1872 /* Compute the maximum number of windows horiz. in "fr". */ | |
| 1873 n = frame_minwidth(fr, NOWIN); | |
| 1874 wincount = (n + (fr->fr_next == NULL ? extra_sep : 0)) | |
| 1875 / (p_wmw + 1); | |
| 1876 m = frame_minwidth(fr, next_curwin); | |
| 779 | 1877 if (has_next_curwin) |
| 1878 hnc = frame_has_win(fr, next_curwin); | |
| 1879 else | |
| 1880 hnc = FALSE; | |
| 1881 if (hnc) /* don't count next_curwin */ | |
| 7 | 1882 --wincount; |
| 779 | 1883 if (totwincount == 0) |
| 1884 new_size = room; | |
| 1885 else | |
| 1886 new_size = (wincount * room + ((unsigned)totwincount >> 1)) | |
| 7 | 1887 / totwincount; |
| 779 | 1888 if (hnc) /* add next_curwin size */ |
| 7 | 1889 { |
| 1890 next_curwin_size -= p_wiw - (m - n); | |
| 1891 new_size += next_curwin_size; | |
| 779 | 1892 room -= new_size - next_curwin_size; |
| 7 | 1893 } |
| 779 | 1894 else |
| 1895 room -= new_size; | |
| 1896 new_size += n; | |
| 7 | 1897 } |
| 1898 | |
| 779 | 1899 /* Skip frame that is full width when splitting or closing a |
| 7 | 1900 * window, unless equalizing all frames. */ |
| 1901 if (!current || dir != 'v' || topfr->fr_parent != NULL | |
| 1902 || (new_size != fr->fr_width) | |
| 1903 || frame_has_win(fr, next_curwin)) | |
| 1904 win_equal_rec(next_curwin, current, fr, dir, col, row, | |
| 779 | 1905 new_size, height); |
| 1906 col += new_size; | |
| 1907 width -= new_size; | |
| 7 | 1908 totwincount -= wincount; |
| 1909 } | |
| 1910 } | |
| 1911 #endif | |
| 1912 else /* topfr->fr_layout == FR_COL */ | |
| 1913 { | |
| 1914 #ifdef FEAT_VERTSPLIT | |
| 1915 topfr->fr_width = width; | |
| 1916 #endif | |
| 1917 topfr->fr_height = height; | |
| 1918 | |
| 1919 if (dir != 'h') /* equalize frame heights */ | |
| 1920 { | |
| 1921 /* Compute maximum number of windows vertically in this frame. */ | |
| 1922 n = frame_minheight(topfr, NOWIN); | |
| 1923 /* add one for the bottom window if it doesn't have a statusline */ | |
| 1924 if (row + height == cmdline_row && p_ls == 0) | |
| 1925 extra_sep = 1; | |
| 1926 else | |
| 1927 extra_sep = 0; | |
| 1928 totwincount = (n + extra_sep) / (p_wmh + 1); | |
| 1929 has_next_curwin = frame_has_win(topfr, next_curwin); | |
| 1930 | |
| 1931 /* | |
| 1932 * Compute height for "next_curwin" window and room available for | |
| 1933 * other windows. | |
| 1934 * "m" is the minimal height when counting p_wh for "next_curwin". | |
| 1935 */ | |
| 1936 m = frame_minheight(topfr, next_curwin); | |
| 1937 room = height - m; | |
| 1938 if (room < 0) | |
| 1939 { | |
| 1940 /* The room is less then 'winheight', use all space for the | |
| 1941 * current window. */ | |
| 1942 next_curwin_size = p_wh + room; | |
| 1943 room = 0; | |
| 1944 } | |
| 1945 else | |
| 1946 { | |
| 1947 next_curwin_size = -1; | |
| 1948 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 1949 { | |
| 1950 /* If 'winfixheight' set keep the window height if | |
| 1951 * possible. | |
| 1952 * Watch out for this window being the next_curwin. */ | |
| 1953 if (frame_fixed_height(fr)) | |
| 1954 { | |
| 1955 n = frame_minheight(fr, NOWIN); | |
| 1956 new_size = fr->fr_height; | |
| 1957 if (frame_has_win(fr, next_curwin)) | |
| 1958 { | |
| 1959 room += p_wh - p_wmh; | |
| 1960 next_curwin_size = 0; | |
| 1961 if (new_size < p_wh) | |
| 1962 new_size = p_wh; | |
| 1963 } | |
| 1964 else | |
| 1965 /* These windows don't use up room. */ | |
| 1966 totwincount -= (n + (fr->fr_next == NULL | |
| 1967 ? extra_sep : 0)) / (p_wmh + 1); | |
| 1968 room -= new_size - n; | |
| 1969 if (room < 0) | |
| 1970 { | |
| 1971 new_size += room; | |
| 1972 room = 0; | |
| 1973 } | |
| 1974 fr->fr_newheight = new_size; | |
| 1975 } | |
| 1976 } | |
| 1977 if (next_curwin_size == -1) | |
| 1978 { | |
| 1979 if (!has_next_curwin) | |
| 1980 next_curwin_size = 0; | |
| 1981 else if (totwincount > 1 | |
| 1982 && (room + (totwincount - 2)) | |
| 1983 / (totwincount - 1) > p_wh) | |
| 1984 { | |
| 834 | 1985 /* can make all windows higher than 'winheight', |
| 1986 * spread the room equally. */ | |
| 1987 next_curwin_size = (room + p_wh | |
| 1988 + (totwincount - 1) * p_wmh | |
| 7 | 1989 + (totwincount - 1)) / totwincount; |
| 1990 room -= next_curwin_size - p_wh; | |
| 1991 } | |
| 1992 else | |
| 1993 next_curwin_size = p_wh; | |
| 1994 } | |
| 1995 } | |
| 1996 | |
| 1997 if (has_next_curwin) | |
| 1998 --totwincount; /* don't count curwin */ | |
| 1999 } | |
| 2000 | |
| 2001 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 2002 { | |
| 2003 n = m = 0; | |
| 2004 wincount = 1; | |
| 2005 if (fr->fr_next == NULL) | |
| 2006 /* last frame gets all that remains (avoid roundoff error) */ | |
| 2007 new_size = height; | |
| 2008 else if (dir == 'h') | |
| 2009 new_size = fr->fr_height; | |
| 2010 else if (frame_fixed_height(fr)) | |
| 2011 { | |
| 2012 new_size = fr->fr_newheight; | |
| 2013 wincount = 0; /* doesn't count as a sizeable window */ | |
| 2014 } | |
| 2015 else | |
| 2016 { | |
| 2017 /* Compute the maximum number of windows vert. in "fr". */ | |
| 2018 n = frame_minheight(fr, NOWIN); | |
| 2019 wincount = (n + (fr->fr_next == NULL ? extra_sep : 0)) | |
| 2020 / (p_wmh + 1); | |
| 2021 m = frame_minheight(fr, next_curwin); | |
| 2022 if (has_next_curwin) | |
| 2023 hnc = frame_has_win(fr, next_curwin); | |
| 2024 else | |
| 2025 hnc = FALSE; | |
| 2026 if (hnc) /* don't count next_curwin */ | |
| 2027 --wincount; | |
| 2028 if (totwincount == 0) | |
| 2029 new_size = room; | |
| 2030 else | |
| 2031 new_size = (wincount * room + ((unsigned)totwincount >> 1)) | |
| 2032 / totwincount; | |
| 2033 if (hnc) /* add next_curwin size */ | |
| 2034 { | |
| 2035 next_curwin_size -= p_wh - (m - n); | |
| 2036 new_size += next_curwin_size; | |
| 2037 room -= new_size - next_curwin_size; | |
| 2038 } | |
| 2039 else | |
| 2040 room -= new_size; | |
| 2041 new_size += n; | |
| 2042 } | |
| 2043 /* Skip frame that is full width when splitting or closing a | |
| 2044 * window, unless equalizing all frames. */ | |
| 2045 if (!current || dir != 'h' || topfr->fr_parent != NULL | |
| 2046 || (new_size != fr->fr_height) | |
| 2047 || frame_has_win(fr, next_curwin)) | |
| 2048 win_equal_rec(next_curwin, current, fr, dir, col, row, | |
| 2049 width, new_size); | |
| 2050 row += new_size; | |
| 2051 height -= new_size; | |
| 2052 totwincount -= wincount; | |
| 2053 } | |
| 2054 } | |
| 2055 } | |
| 2056 | |
| 2057 /* | |
| 2058 * close all windows for buffer 'buf' | |
| 2059 */ | |
| 2060 void | |
| 671 | 2061 close_windows(buf, keep_curwin) |
| 7 | 2062 buf_T *buf; |
| 671 | 2063 int keep_curwin; /* don't close "curwin" */ |
| 7 | 2064 { |
| 671 | 2065 win_T *wp; |
| 2066 tabpage_T *tp, *nexttp; | |
| 685 | 2067 int h = tabline_height(); |
| 7 | 2068 |
| 2069 ++RedrawingDisabled; | |
| 671 | 2070 |
| 2071 for (wp = firstwin; wp != NULL && lastwin != firstwin; ) | |
| 7 | 2072 { |
| 3570 | 2073 if (wp->w_buffer == buf && (!keep_curwin || wp != curwin) |
| 2074 #ifdef FEAT_AUTOCMD | |
| 2075 && !(wp->w_closing || wp->w_buffer->b_closing) | |
| 2076 #endif | |
| 2077 ) | |
| 7 | 2078 { |
| 671 | 2079 win_close(wp, FALSE); |
| 2080 | |
| 2081 /* Start all over, autocommands may change the window layout. */ | |
| 2082 wp = firstwin; | |
| 7 | 2083 } |
| 2084 else | |
| 671 | 2085 wp = wp->w_next; |
| 7 | 2086 } |
| 671 | 2087 |
| 2088 /* Also check windows in other tab pages. */ | |
| 2089 for (tp = first_tabpage; tp != NULL; tp = nexttp) | |
| 2090 { | |
| 2091 nexttp = tp->tp_next; | |
| 672 | 2092 if (tp != curtab) |
| 671 | 2093 for (wp = tp->tp_firstwin; wp != NULL; wp = wp->w_next) |
| 3570 | 2094 if (wp->w_buffer == buf |
| 2095 #ifdef FEAT_AUTOCMD | |
| 2096 && !(wp->w_closing || wp->w_buffer->b_closing) | |
| 2097 #endif | |
| 2098 ) | |
| 671 | 2099 { |
| 2100 win_close_othertab(wp, FALSE, tp); | |
| 2101 | |
| 2102 /* Start all over, the tab page may be closed and | |
| 2103 * autocommands may change the window layout. */ | |
| 2104 nexttp = first_tabpage; | |
| 2105 break; | |
| 2106 } | |
| 2107 } | |
| 2108 | |
| 7 | 2109 --RedrawingDisabled; |
| 671 | 2110 |
| 4305 | 2111 redraw_tabline = TRUE; |
| 685 | 2112 if (h != tabline_height()) |
| 671 | 2113 shell_new_rows(); |
| 7 | 2114 } |
| 2115 | |
| 2116 /* | |
| 1906 | 2117 * Return TRUE if the current window is the only window that exists (ignoring |
| 2118 * "aucmd_win"). | |
| 672 | 2119 * Returns FALSE if there is a window, possibly in another tab page. |
| 667 | 2120 */ |
| 672 | 2121 static int |
| 667 | 2122 last_window() |
| 2123 { | |
| 1906 | 2124 return (one_window() && first_tabpage->tp_next == NULL); |
| 2125 } | |
| 2126 | |
| 2127 /* | |
| 2128 * Return TRUE if there is only one window other than "aucmd_win" in the | |
| 2129 * current tab page. | |
| 2130 */ | |
| 3365 | 2131 int |
| 1906 | 2132 one_window() |
| 2133 { | |
| 2134 #ifdef FEAT_AUTOCMD | |
| 2135 win_T *wp; | |
| 2136 int seen_one = FALSE; | |
| 2137 | |
| 2138 FOR_ALL_WINDOWS(wp) | |
| 2139 { | |
| 2140 if (wp != aucmd_win) | |
| 2141 { | |
| 2142 if (seen_one) | |
| 2143 return FALSE; | |
| 2144 seen_one = TRUE; | |
| 2145 } | |
| 2146 } | |
| 2147 return TRUE; | |
| 2148 #else | |
| 2149 return firstwin == lastwin; | |
| 2150 #endif | |
| 667 | 2151 } |
| 2152 | |
| 2153 /* | |
| 3535 | 2154 * Close the possibly last window in a tab page. |
| 2155 * Returns TRUE when the window was closed already. | |
| 2156 */ | |
| 2157 static int | |
| 2158 close_last_window_tabpage(win, free_buf, prev_curtab) | |
| 2159 win_T *win; | |
| 2160 int free_buf; | |
| 2161 tabpage_T *prev_curtab; | |
| 2162 { | |
| 2163 if (firstwin == lastwin) | |
| 2164 { | |
| 4423 | 2165 #ifdef FEAT_AUTOCMD |
| 4354 | 2166 buf_T *old_curbuf = curbuf; |
| 4423 | 2167 #endif |
| 4354 | 2168 |
| 3535 | 2169 /* |
| 2170 * Closing the last window in a tab page. First go to another tab | |
| 2171 * page and then close the window and the tab page. This avoids that | |
| 2172 * curwin and curtab are invalid while we are freeing memory, they may | |
| 2173 * be used in GUI events. | |
| 3582 | 2174 * Don't trigger autocommands yet, they may use wrong values, so do |
| 2175 * that below. | |
| 3535 | 2176 */ |
| 4354 | 2177 goto_tabpage_tp(alt_tabpage(), FALSE, TRUE); |
| 3535 | 2178 redraw_tabline = TRUE; |
| 2179 | |
| 2180 /* Safety check: Autocommands may have closed the window when jumping | |
| 2181 * to the other tab page. */ | |
| 2182 if (valid_tabpage(prev_curtab) && prev_curtab->tp_firstwin == win) | |
| 2183 { | |
| 2184 int h = tabline_height(); | |
| 2185 | |
| 2186 win_close_othertab(win, free_buf, prev_curtab); | |
| 2187 if (h != tabline_height()) | |
| 2188 shell_new_rows(); | |
| 2189 } | |
| 3582 | 2190 /* Since goto_tabpage_tp above did not trigger *Enter autocommands, do |
| 2191 * that now. */ | |
| 2192 #ifdef FEAT_AUTOCMD | |
| 4354 | 2193 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf); |
| 3582 | 2194 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf); |
| 4354 | 2195 if (old_curbuf != curbuf) |
| 2196 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 3582 | 2197 #endif |
| 3535 | 2198 return TRUE; |
| 2199 } | |
| 2200 return FALSE; | |
| 2201 } | |
| 2202 | |
| 2203 /* | |
| 819 | 2204 * Close window "win". Only works for the current tab page. |
| 7 | 2205 * If "free_buf" is TRUE related buffer may be unloaded. |
| 2206 * | |
| 3365 | 2207 * Called by :quit, :close, :xit, :wq and findtag(). |
| 5302 | 2208 * Returns FAIL when the window was not closed. |
| 7 | 2209 */ |
| 5302 | 2210 int |
| 7 | 2211 win_close(win, free_buf) |
| 2212 win_T *win; | |
| 2213 int free_buf; | |
| 2214 { | |
| 2215 win_T *wp; | |
| 2216 #ifdef FEAT_AUTOCMD | |
| 2217 int other_buffer = FALSE; | |
| 2218 #endif | |
| 2219 int close_curwin = FALSE; | |
| 2220 int dir; | |
| 2221 int help_window = FALSE; | |
| 847 | 2222 tabpage_T *prev_curtab = curtab; |
| 7 | 2223 |
| 667 | 2224 if (last_window()) |
| 7 | 2225 { |
| 2226 EMSG(_("E444: Cannot close last window")); | |
| 5302 | 2227 return FAIL; |
| 7 | 2228 } |
| 2229 | |
| 1906 | 2230 #ifdef FEAT_AUTOCMD |
| 3656 | 2231 if (win->w_closing || (win->w_buffer != NULL && win->w_buffer->b_closing)) |
| 5302 | 2232 return FAIL; /* window is already being closed */ |
| 1906 | 2233 if (win == aucmd_win) |
| 2234 { | |
| 2235 EMSG(_("E813: Cannot close autocmd window")); | |
| 5302 | 2236 return FAIL; |
| 1906 | 2237 } |
| 2238 if ((firstwin == aucmd_win || lastwin == aucmd_win) && one_window()) | |
| 2239 { | |
| 2240 EMSG(_("E814: Cannot close window, only autocmd window would remain")); | |
| 5302 | 2241 return FAIL; |
| 1906 | 2242 } |
| 2243 #endif | |
| 2244 | |
| 3535 | 2245 /* When closing the last window in a tab page first go to another tab page |
| 2246 * and then close the window and the tab page to avoid that curwin and | |
| 2247 * curtab are invalid while we are freeing memory. */ | |
| 2248 if (close_last_window_tabpage(win, free_buf, prev_curtab)) | |
| 5302 | 2249 return FAIL; |
| 856 | 2250 |
| 7 | 2251 /* When closing the help window, try restoring a snapshot after closing |
| 2252 * the window. Otherwise clear the snapshot, it's now invalid. */ | |
| 3242 | 2253 if (win->w_buffer != NULL && win->w_buffer->b_help) |
| 7 | 2254 help_window = TRUE; |
| 2255 else | |
| 1906 | 2256 clear_snapshot(curtab, SNAP_HELP_IDX); |
| 7 | 2257 |
| 2258 #ifdef FEAT_AUTOCMD | |
| 2259 if (win == curwin) | |
| 2260 { | |
| 2261 /* | |
| 2262 * Guess which window is going to be the new current window. | |
| 2263 * This may change because of the autocommands (sigh). | |
| 2264 */ | |
| 671 | 2265 wp = frame2win(win_altframe(win, NULL)); |
| 7 | 2266 |
| 2267 /* | |
| 3570 | 2268 * Be careful: If autocommands delete the window or cause this window |
| 2269 * to be the last one left, return now. | |
| 7 | 2270 */ |
| 2271 if (wp->w_buffer != curbuf) | |
| 2272 { | |
| 2273 other_buffer = TRUE; | |
| 3570 | 2274 win->w_closing = TRUE; |
| 7 | 2275 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf); |
| 3570 | 2276 if (!win_valid(win)) |
| 5302 | 2277 return FAIL; |
| 3570 | 2278 win->w_closing = FALSE; |
| 2279 if (last_window()) | |
| 5302 | 2280 return FAIL; |
| 7 | 2281 } |
| 3570 | 2282 win->w_closing = TRUE; |
| 7 | 2283 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf); |
| 3570 | 2284 if (!win_valid(win)) |
| 5302 | 2285 return FAIL; |
| 3570 | 2286 win->w_closing = FALSE; |
| 2287 if (last_window()) | |
| 5302 | 2288 return FAIL; |
| 7 | 2289 # ifdef FEAT_EVAL |
| 2290 /* autocmds may abort script processing */ | |
| 2291 if (aborting()) | |
| 5302 | 2292 return FAIL; |
| 7 | 2293 # endif |
| 2294 } | |
| 2295 #endif | |
| 2296 | |
| 1101 | 2297 #ifdef FEAT_GUI |
| 2298 /* Avoid trouble with scrollbars that are going to be deleted in | |
| 2299 * win_free(). */ | |
| 2300 if (gui.in_use) | |
| 2301 out_flush(); | |
| 2302 #endif | |
| 2303 | |
| 3068 | 2304 #ifdef FEAT_SYN_HL |
| 2305 /* Free independent synblock before the buffer is freed. */ | |
| 3242 | 2306 if (win->w_buffer != NULL) |
| 2307 reset_synblock(win); | |
| 3068 | 2308 #endif |
| 2309 | |
| 7 | 2310 /* |
| 2311 * Close the link to the buffer. | |
| 2312 */ | |
| 3242 | 2313 if (win->w_buffer != NULL) |
| 3570 | 2314 { |
| 2315 #ifdef FEAT_AUTOCMD | |
| 2316 win->w_closing = TRUE; | |
| 2317 #endif | |
| 3768 | 2318 close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0, TRUE); |
| 3570 | 2319 #ifdef FEAT_AUTOCMD |
| 2320 if (win_valid(win)) | |
| 2321 win->w_closing = FALSE; | |
| 2322 #endif | |
| 2323 } | |
| 847 | 2324 |
| 4021 | 2325 if (only_one_window() && win_valid(win) && win->w_buffer == NULL |
| 2326 && (last_window() || curtab != prev_curtab | |
| 2327 || close_last_window_tabpage(win, free_buf, prev_curtab))) | |
|
5233
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2328 { |
|
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2329 /* Autocommands have close all windows, quit now. Restore |
|
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|
2330 * curwin->w_buffer, otherwise writing viminfo may fail. */ |
|
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|
2331 if (curwin->w_buffer == NULL) |
|
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|
2332 curwin->w_buffer = curbuf; |
| 4021 | 2333 getout(0); |
|
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|
2334 } |
| 4021 | 2335 |
| 7 | 2336 /* Autocommands may have closed the window already, or closed the only |
| 847 | 2337 * other window or moved to another tab page. */ |
| 4021 | 2338 else if (!win_valid(win) || last_window() || curtab != prev_curtab |
| 3535 | 2339 || close_last_window_tabpage(win, free_buf, prev_curtab)) |
| 5302 | 2340 return FAIL; |
| 7 | 2341 |
| 3068 | 2342 /* Free the memory used for the window and get the window that received |
| 2343 * the screen space. */ | |
| 847 | 2344 wp = win_free_mem(win, &dir, NULL); |
| 2345 | |
| 7 | 2346 /* Make sure curwin isn't invalid. It can cause severe trouble when |
| 2347 * printing an error message. For win_equal() curbuf needs to be valid | |
| 2348 * too. */ | |
| 847 | 2349 if (win == curwin) |
| 7 | 2350 { |
| 2351 curwin = wp; | |
| 2352 #ifdef FEAT_QUICKFIX | |
| 2353 if (wp->w_p_pvw || bt_quickfix(wp->w_buffer)) | |
| 2354 { | |
| 2355 /* | |
| 1346 | 2356 * If the cursor goes to the preview or the quickfix window, try |
| 7 | 2357 * finding another window to go to. |
| 2358 */ | |
| 2359 for (;;) | |
| 2360 { | |
| 2361 if (wp->w_next == NULL) | |
| 2362 wp = firstwin; | |
| 2363 else | |
| 2364 wp = wp->w_next; | |
| 2365 if (wp == curwin) | |
| 2366 break; | |
| 2367 if (!wp->w_p_pvw && !bt_quickfix(wp->w_buffer)) | |
| 2368 { | |
| 2369 curwin = wp; | |
| 2370 break; | |
| 2371 } | |
| 2372 } | |
| 2373 } | |
| 2374 #endif | |
| 2375 curbuf = curwin->w_buffer; | |
| 2376 close_curwin = TRUE; | |
| 2377 } | |
| 36 | 2378 if (p_ea |
| 2379 #ifdef FEAT_VERTSPLIT | |
| 2380 && (*p_ead == 'b' || *p_ead == dir) | |
| 2381 #endif | |
| 2382 ) | |
| 7 | 2383 win_equal(curwin, TRUE, |
| 2384 #ifdef FEAT_VERTSPLIT | |
| 2385 dir | |
| 2386 #else | |
| 2387 0 | |
| 2388 #endif | |
| 2389 ); | |
| 2390 else | |
| 2391 win_comp_pos(); | |
| 2392 if (close_curwin) | |
| 2393 { | |
| 4354 | 2394 win_enter_ext(wp, FALSE, TRUE, TRUE, TRUE); |
| 7 | 2395 #ifdef FEAT_AUTOCMD |
| 2396 if (other_buffer) | |
| 2397 /* careful: after this wp and win may be invalid! */ | |
| 2398 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 2399 #endif | |
| 2400 } | |
| 2401 | |
| 2402 /* | |
| 667 | 2403 * If last window has a status line now and we don't want one, |
| 2404 * remove the status line. | |
| 7 | 2405 */ |
| 2406 last_status(FALSE); | |
| 2407 | |
| 2408 /* After closing the help window, try restoring the window layout from | |
| 2409 * before it was opened. */ | |
| 2410 if (help_window) | |
| 1906 | 2411 restore_snapshot(SNAP_HELP_IDX, close_curwin); |
| 7 | 2412 |
| 2413 #if defined(FEAT_GUI) && defined(FEAT_VERTSPLIT) | |
| 2414 /* When 'guioptions' includes 'L' or 'R' may have to remove scrollbars. */ | |
| 2415 if (gui.in_use && !win_hasvertsplit()) | |
| 2416 gui_init_which_components(NULL); | |
| 2417 #endif | |
| 2418 | |
| 2419 redraw_all_later(NOT_VALID); | |
| 5302 | 2420 return OK; |
| 7 | 2421 } |
| 2422 | |
| 2423 /* | |
| 671 | 2424 * Close window "win" in tab page "tp", which is not the current tab page. |
| 3535 | 2425 * This may be the last window in that tab page and result in closing the tab, |
| 671 | 2426 * thus "tp" may become invalid! |
| 856 | 2427 * Caller must check if buffer is hidden and whether the tabline needs to be |
| 2428 * updated. | |
| 671 | 2429 */ |
| 2430 void | |
| 2431 win_close_othertab(win, free_buf, tp) | |
| 2432 win_T *win; | |
| 2433 int free_buf; | |
| 2434 tabpage_T *tp; | |
| 2435 { | |
| 2436 win_T *wp; | |
| 2437 int dir; | |
| 2438 tabpage_T *ptp = NULL; | |
| 2191 | 2439 int free_tp = FALSE; |
| 671 | 2440 |
| 3570 | 2441 #ifdef FEAT_AUTOCMD |
| 2442 if (win->w_closing || win->w_buffer->b_closing) | |
| 2443 return; /* window is already being closed */ | |
| 2444 #endif | |
| 2445 | |
| 671 | 2446 /* Close the link to the buffer. */ |
| 3365 | 2447 close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0, FALSE); |
| 671 | 2448 |
| 2449 /* Careful: Autocommands may have closed the tab page or made it the | |
| 2450 * current tab page. */ | |
| 2451 for (ptp = first_tabpage; ptp != NULL && ptp != tp; ptp = ptp->tp_next) | |
| 2452 ; | |
| 672 | 2453 if (ptp == NULL || tp == curtab) |
| 671 | 2454 return; |
| 2455 | |
| 2456 /* Autocommands may have closed the window already. */ | |
| 2457 for (wp = tp->tp_firstwin; wp != NULL && wp != win; wp = wp->w_next) | |
| 2458 ; | |
| 2459 if (wp == NULL) | |
| 2460 return; | |
| 2461 | |
| 2462 /* When closing the last window in a tab page remove the tab page. */ | |
| 2191 | 2463 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin) |
| 671 | 2464 { |
| 2465 if (tp == first_tabpage) | |
| 2466 first_tabpage = tp->tp_next; | |
| 2467 else | |
| 2468 { | |
| 2469 for (ptp = first_tabpage; ptp != NULL && ptp->tp_next != tp; | |
| 2470 ptp = ptp->tp_next) | |
| 2471 ; | |
| 2472 if (ptp == NULL) | |
| 2473 { | |
| 2474 EMSG2(_(e_intern2), "win_close_othertab()"); | |
| 2475 return; | |
| 2476 } | |
| 2477 ptp->tp_next = tp->tp_next; | |
| 2478 } | |
| 2191 | 2479 free_tp = TRUE; |
| 2480 } | |
| 2481 | |
| 2482 /* Free the memory used for the window. */ | |
| 2483 win_free_mem(win, &dir, tp); | |
| 2484 | |
| 2485 if (free_tp) | |
| 847 | 2486 free_tabpage(tp); |
| 671 | 2487 } |
| 2488 | |
| 2489 /* | |
| 355 | 2490 * Free the memory used for a window. |
| 2491 * Returns a pointer to the window that got the freed up space. | |
| 2492 */ | |
| 2493 static win_T * | |
| 671 | 2494 win_free_mem(win, dirp, tp) |
| 355 | 2495 win_T *win; |
| 2496 int *dirp; /* set to 'v' or 'h' for direction if 'ea' */ | |
| 671 | 2497 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 355 | 2498 { |
| 2499 frame_T *frp; | |
| 2500 win_T *wp; | |
| 2501 | |
| 667 | 2502 /* Remove the window and its frame from the tree of frames. */ |
| 355 | 2503 frp = win->w_frame; |
| 671 | 2504 wp = winframe_remove(win, dirp, tp); |
| 355 | 2505 vim_free(frp); |
| 671 | 2506 win_free(win, tp); |
| 355 | 2507 |
| 819 | 2508 /* When deleting the current window of another tab page select a new |
| 2509 * current window. */ | |
| 2510 if (tp != NULL && win == tp->tp_curwin) | |
| 2511 tp->tp_curwin = wp; | |
| 2512 | |
| 355 | 2513 return wp; |
| 2514 } | |
| 2515 | |
| 2516 #if defined(EXITFREE) || defined(PROTO) | |
| 2517 void | |
| 2518 win_free_all() | |
| 2519 { | |
| 2520 int dummy; | |
| 2521 | |
| 671 | 2522 # ifdef FEAT_WINDOWS |
| 2523 while (first_tabpage->tp_next != NULL) | |
| 2524 tabpage_close(TRUE); | |
| 2525 # endif | |
| 2526 | |
| 1906 | 2527 # ifdef FEAT_AUTOCMD |
| 2528 if (aucmd_win != NULL) | |
| 2529 { | |
| 2530 (void)win_free_mem(aucmd_win, &dummy, NULL); | |
| 2531 aucmd_win = NULL; | |
| 2532 } | |
| 2533 # endif | |
| 1918 | 2534 |
| 2535 while (firstwin != NULL) | |
| 2536 (void)win_free_mem(firstwin, &dummy, NULL); | |
| 6060 | 2537 |
| 2538 /* No window should be used after this. Set curwin to NULL to crash | |
| 2539 * instead of using freed memory. */ | |
| 2540 curwin = NULL; | |
| 355 | 2541 } |
| 2542 #endif | |
| 2543 | |
| 2544 /* | |
| 7 | 2545 * Remove a window and its frame from the tree of frames. |
| 2546 * Returns a pointer to the window that got the freed up space. | |
| 2547 */ | |
| 1906 | 2548 win_T * |
| 671 | 2549 winframe_remove(win, dirp, tp) |
| 7 | 2550 win_T *win; |
| 1887 | 2551 int *dirp UNUSED; /* set to 'v' or 'h' for direction if 'ea' */ |
| 671 | 2552 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 7 | 2553 { |
| 2554 frame_T *frp, *frp2, *frp3; | |
| 2555 frame_T *frp_close = win->w_frame; | |
| 2556 win_T *wp; | |
| 2557 | |
| 2558 /* | |
| 671 | 2559 * If there is only one window there is nothing to remove. |
| 2560 */ | |
| 2561 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin) | |
| 2562 return NULL; | |
| 2563 | |
| 2564 /* | |
| 7 | 2565 * Remove the window from its frame. |
| 2566 */ | |
| 671 | 2567 frp2 = win_altframe(win, tp); |
| 7 | 2568 wp = frame2win(frp2); |
| 2569 | |
| 2570 /* Remove this frame from the list of frames. */ | |
| 2571 frame_remove(frp_close); | |
| 2572 | |
| 2573 #ifdef FEAT_VERTSPLIT | |
| 2574 if (frp_close->fr_parent->fr_layout == FR_COL) | |
| 2575 { | |
| 2576 #endif | |
| 1346 | 2577 /* When 'winfixheight' is set, try to find another frame in the column |
| 2578 * (as close to the closed frame as possible) to distribute the height | |
| 2579 * to. */ | |
| 2580 if (frp2->fr_win != NULL && frp2->fr_win->w_p_wfh) | |
| 2581 { | |
| 2582 frp = frp_close->fr_prev; | |
| 2583 frp3 = frp_close->fr_next; | |
| 2584 while (frp != NULL || frp3 != NULL) | |
| 2585 { | |
| 2586 if (frp != NULL) | |
| 2587 { | |
| 2588 if (frp->fr_win != NULL && !frp->fr_win->w_p_wfh) | |
| 2589 { | |
| 2590 frp2 = frp; | |
| 2591 wp = frp->fr_win; | |
| 2592 break; | |
| 2593 } | |
| 2594 frp = frp->fr_prev; | |
| 2595 } | |
| 2596 if (frp3 != NULL) | |
| 2597 { | |
| 2598 if (frp3->fr_win != NULL && !frp3->fr_win->w_p_wfh) | |
| 2599 { | |
| 2600 frp2 = frp3; | |
| 2601 wp = frp3->fr_win; | |
| 2602 break; | |
| 2603 } | |
| 2604 frp3 = frp3->fr_next; | |
| 2605 } | |
| 2606 } | |
| 2607 } | |
| 7 | 2608 frame_new_height(frp2, frp2->fr_height + frp_close->fr_height, |
| 2609 frp2 == frp_close->fr_next ? TRUE : FALSE, FALSE); | |
| 2610 #ifdef FEAT_VERTSPLIT | |
| 2611 *dirp = 'v'; | |
| 2612 } | |
| 2613 else | |
| 2614 { | |
| 1346 | 2615 /* When 'winfixwidth' is set, try to find another frame in the column |
| 2616 * (as close to the closed frame as possible) to distribute the width | |
| 2617 * to. */ | |
| 2618 if (frp2->fr_win != NULL && frp2->fr_win->w_p_wfw) | |
| 2619 { | |
| 2620 frp = frp_close->fr_prev; | |
| 2621 frp3 = frp_close->fr_next; | |
| 2622 while (frp != NULL || frp3 != NULL) | |
| 2623 { | |
| 2624 if (frp != NULL) | |
| 2625 { | |
| 2626 if (frp->fr_win != NULL && !frp->fr_win->w_p_wfw) | |
| 2627 { | |
| 2628 frp2 = frp; | |
| 2629 wp = frp->fr_win; | |
| 2630 break; | |
| 2631 } | |
| 2632 frp = frp->fr_prev; | |
| 2633 } | |
| 2634 if (frp3 != NULL) | |
| 2635 { | |
| 2636 if (frp3->fr_win != NULL && !frp3->fr_win->w_p_wfw) | |
| 2637 { | |
| 2638 frp2 = frp3; | |
| 2639 wp = frp3->fr_win; | |
| 2640 break; | |
| 2641 } | |
| 2642 frp3 = frp3->fr_next; | |
| 2643 } | |
| 2644 } | |
| 2645 } | |
| 7 | 2646 frame_new_width(frp2, frp2->fr_width + frp_close->fr_width, |
| 779 | 2647 frp2 == frp_close->fr_next ? TRUE : FALSE, FALSE); |
| 7 | 2648 *dirp = 'h'; |
| 2649 } | |
| 2650 #endif | |
| 2651 | |
| 2652 /* If rows/columns go to a window below/right its positions need to be | |
| 2653 * updated. Can only be done after the sizes have been updated. */ | |
| 2654 if (frp2 == frp_close->fr_next) | |
| 2655 { | |
| 2656 int row = win->w_winrow; | |
| 2657 int col = W_WINCOL(win); | |
| 2658 | |
| 2659 frame_comp_pos(frp2, &row, &col); | |
| 2660 } | |
| 2661 | |
| 2662 if (frp2->fr_next == NULL && frp2->fr_prev == NULL) | |
| 2663 { | |
| 2664 /* There is no other frame in this list, move its info to the parent | |
| 2665 * and remove it. */ | |
| 2666 frp2->fr_parent->fr_layout = frp2->fr_layout; | |
| 2667 frp2->fr_parent->fr_child = frp2->fr_child; | |
| 2668 for (frp = frp2->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2669 frp->fr_parent = frp2->fr_parent; | |
| 2670 frp2->fr_parent->fr_win = frp2->fr_win; | |
| 2671 if (frp2->fr_win != NULL) | |
| 2672 frp2->fr_win->w_frame = frp2->fr_parent; | |
| 2673 frp = frp2->fr_parent; | |
| 2674 vim_free(frp2); | |
| 2675 | |
| 2676 frp2 = frp->fr_parent; | |
| 2677 if (frp2 != NULL && frp2->fr_layout == frp->fr_layout) | |
| 2678 { | |
| 2679 /* The frame above the parent has the same layout, have to merge | |
| 2680 * the frames into this list. */ | |
| 2681 if (frp2->fr_child == frp) | |
| 2682 frp2->fr_child = frp->fr_child; | |
| 2683 frp->fr_child->fr_prev = frp->fr_prev; | |
| 2684 if (frp->fr_prev != NULL) | |
| 2685 frp->fr_prev->fr_next = frp->fr_child; | |
| 2686 for (frp3 = frp->fr_child; ; frp3 = frp3->fr_next) | |
| 2687 { | |
| 2688 frp3->fr_parent = frp2; | |
| 2689 if (frp3->fr_next == NULL) | |
| 2690 { | |
| 2691 frp3->fr_next = frp->fr_next; | |
| 2692 if (frp->fr_next != NULL) | |
| 2693 frp->fr_next->fr_prev = frp3; | |
| 2694 break; | |
| 2695 } | |
| 2696 } | |
| 2697 vim_free(frp); | |
| 2698 } | |
| 2699 } | |
| 2700 | |
| 2701 return wp; | |
| 2702 } | |
| 2703 | |
| 2704 /* | |
| 2705 * Find out which frame is going to get the freed up space when "win" is | |
| 2706 * closed. | |
| 2707 * if 'splitbelow'/'splitleft' the space goes to the window above/left. | |
| 2708 * if 'nosplitbelow'/'nosplitleft' the space goes to the window below/right. | |
| 2709 * This makes opening a window and closing it immediately keep the same window | |
| 2710 * layout. | |
| 2711 */ | |
| 2712 static frame_T * | |
| 671 | 2713 win_altframe(win, tp) |
| 7 | 2714 win_T *win; |
| 671 | 2715 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 7 | 2716 { |
| 2717 frame_T *frp; | |
| 2718 int b; | |
| 2719 | |
| 671 | 2720 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin) |
| 667 | 2721 /* Last window in this tab page, will go to next tab page. */ |
| 2722 return alt_tabpage()->tp_curwin->w_frame; | |
| 2723 | |
| 7 | 2724 frp = win->w_frame; |
| 2725 #ifdef FEAT_VERTSPLIT | |
| 355 | 2726 if (frp->fr_parent != NULL && frp->fr_parent->fr_layout == FR_ROW) |
| 7 | 2727 b = p_spr; |
| 2728 else | |
| 2729 #endif | |
| 2730 b = p_sb; | |
| 2731 if ((!b && frp->fr_next != NULL) || frp->fr_prev == NULL) | |
| 2732 return frp->fr_next; | |
| 2733 return frp->fr_prev; | |
| 2734 } | |
| 2735 | |
| 2736 /* | |
| 667 | 2737 * Return the tabpage that will be used if the current one is closed. |
| 2738 */ | |
| 2739 static tabpage_T * | |
| 2740 alt_tabpage() | |
| 2741 { | |
| 672 | 2742 tabpage_T *tp; |
| 2743 | |
| 682 | 2744 /* Use the next tab page if possible. */ |
| 2745 if (curtab->tp_next != NULL) | |
| 672 | 2746 return curtab->tp_next; |
| 2747 | |
| 682 | 2748 /* Find the last but one tab page. */ |
| 2749 for (tp = first_tabpage; tp->tp_next != curtab; tp = tp->tp_next) | |
| 2750 ; | |
| 674 | 2751 return tp; |
| 667 | 2752 } |
| 2753 | |
| 2754 /* | |
| 7 | 2755 * Find the left-upper window in frame "frp". |
| 2756 */ | |
| 2757 static win_T * | |
| 2758 frame2win(frp) | |
| 2759 frame_T *frp; | |
| 2760 { | |
| 2761 while (frp->fr_win == NULL) | |
| 2762 frp = frp->fr_child; | |
| 2763 return frp->fr_win; | |
| 2764 } | |
| 2765 | |
| 2766 /* | |
| 2767 * Return TRUE if frame "frp" contains window "wp". | |
| 2768 */ | |
| 2769 static int | |
| 2770 frame_has_win(frp, wp) | |
| 2771 frame_T *frp; | |
| 2772 win_T *wp; | |
| 2773 { | |
| 2774 frame_T *p; | |
| 2775 | |
| 2776 if (frp->fr_layout == FR_LEAF) | |
| 2777 return frp->fr_win == wp; | |
| 2778 | |
| 2779 for (p = frp->fr_child; p != NULL; p = p->fr_next) | |
| 2780 if (frame_has_win(p, wp)) | |
| 2781 return TRUE; | |
| 2782 return FALSE; | |
| 2783 } | |
| 2784 | |
| 2785 /* | |
| 2786 * Set a new height for a frame. Recursively sets the height for contained | |
| 2787 * frames and windows. Caller must take care of positions. | |
| 2788 */ | |
| 2789 static void | |
| 2790 frame_new_height(topfrp, height, topfirst, wfh) | |
| 2791 frame_T *topfrp; | |
| 2792 int height; | |
| 2793 int topfirst; /* resize topmost contained frame first */ | |
| 2794 int wfh; /* obey 'winfixheight' when there is a choice; | |
| 2795 may cause the height not to be set */ | |
| 2796 { | |
| 2797 frame_T *frp; | |
| 2798 int extra_lines; | |
| 2799 int h; | |
| 2800 | |
| 2801 if (topfrp->fr_win != NULL) | |
| 2802 { | |
| 2803 /* Simple case: just one window. */ | |
| 2804 win_new_height(topfrp->fr_win, | |
| 2805 height - topfrp->fr_win->w_status_height); | |
| 2806 } | |
| 2807 #ifdef FEAT_VERTSPLIT | |
| 2808 else if (topfrp->fr_layout == FR_ROW) | |
| 2809 { | |
| 2810 do | |
| 2811 { | |
| 2812 /* All frames in this row get the same new height. */ | |
| 2813 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2814 { | |
| 2815 frame_new_height(frp, height, topfirst, wfh); | |
| 2816 if (frp->fr_height > height) | |
| 2817 { | |
| 2818 /* Could not fit the windows, make the whole row higher. */ | |
| 2819 height = frp->fr_height; | |
| 2820 break; | |
| 2821 } | |
| 2822 } | |
| 2823 } | |
| 2824 while (frp != NULL); | |
| 2825 } | |
| 2826 #endif | |
| 779 | 2827 else /* fr_layout == FR_COL */ |
| 7 | 2828 { |
| 2829 /* Complicated case: Resize a column of frames. Resize the bottom | |
| 2830 * frame first, frames above that when needed. */ | |
| 2831 | |
| 2832 frp = topfrp->fr_child; | |
| 2833 if (wfh) | |
| 2834 /* Advance past frames with one window with 'wfh' set. */ | |
| 2835 while (frame_fixed_height(frp)) | |
| 2836 { | |
| 2837 frp = frp->fr_next; | |
| 2838 if (frp == NULL) | |
| 2839 return; /* no frame without 'wfh', give up */ | |
| 2840 } | |
| 2841 if (!topfirst) | |
| 2842 { | |
| 2843 /* Find the bottom frame of this column */ | |
| 2844 while (frp->fr_next != NULL) | |
| 2845 frp = frp->fr_next; | |
| 2846 if (wfh) | |
| 2847 /* Advance back for frames with one window with 'wfh' set. */ | |
| 2848 while (frame_fixed_height(frp)) | |
| 2849 frp = frp->fr_prev; | |
| 2850 } | |
| 2851 | |
| 2852 extra_lines = height - topfrp->fr_height; | |
| 2853 if (extra_lines < 0) | |
| 2854 { | |
| 2855 /* reduce height of contained frames, bottom or top frame first */ | |
| 2856 while (frp != NULL) | |
| 2857 { | |
| 2858 h = frame_minheight(frp, NULL); | |
| 2859 if (frp->fr_height + extra_lines < h) | |
| 2860 { | |
| 2861 extra_lines += frp->fr_height - h; | |
| 2862 frame_new_height(frp, h, topfirst, wfh); | |
| 2863 } | |
| 2864 else | |
| 2865 { | |
| 2866 frame_new_height(frp, frp->fr_height + extra_lines, | |
| 2867 topfirst, wfh); | |
| 2868 break; | |
| 2869 } | |
| 2870 if (topfirst) | |
| 2871 { | |
| 2872 do | |
| 2873 frp = frp->fr_next; | |
| 2874 while (wfh && frp != NULL && frame_fixed_height(frp)); | |
| 2875 } | |
| 2876 else | |
| 2877 { | |
| 2878 do | |
| 2879 frp = frp->fr_prev; | |
| 2880 while (wfh && frp != NULL && frame_fixed_height(frp)); | |
| 2881 } | |
| 2882 /* Increase "height" if we could not reduce enough frames. */ | |
| 2883 if (frp == NULL) | |
| 2884 height -= extra_lines; | |
| 2885 } | |
| 2886 } | |
| 2887 else if (extra_lines > 0) | |
| 2888 { | |
| 2889 /* increase height of bottom or top frame */ | |
| 2890 frame_new_height(frp, frp->fr_height + extra_lines, topfirst, wfh); | |
| 2891 } | |
| 2892 } | |
| 2893 topfrp->fr_height = height; | |
| 2894 } | |
| 2895 | |
| 2896 /* | |
| 2897 * Return TRUE if height of frame "frp" should not be changed because of | |
| 2898 * the 'winfixheight' option. | |
| 2899 */ | |
| 2900 static int | |
| 2901 frame_fixed_height(frp) | |
| 2902 frame_T *frp; | |
| 2903 { | |
| 2904 /* frame with one window: fixed height if 'winfixheight' set. */ | |
| 2905 if (frp->fr_win != NULL) | |
| 2906 return frp->fr_win->w_p_wfh; | |
| 2907 | |
| 2908 if (frp->fr_layout == FR_ROW) | |
| 2909 { | |
| 2910 /* The frame is fixed height if one of the frames in the row is fixed | |
| 2911 * height. */ | |
| 2912 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2913 if (frame_fixed_height(frp)) | |
| 2914 return TRUE; | |
| 2915 return FALSE; | |
| 2916 } | |
| 2917 | |
| 2918 /* frp->fr_layout == FR_COL: The frame is fixed height if all of the | |
| 2919 * frames in the row are fixed height. */ | |
| 2920 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2921 if (!frame_fixed_height(frp)) | |
| 2922 return FALSE; | |
| 2923 return TRUE; | |
| 2924 } | |
| 2925 | |
| 2926 #ifdef FEAT_VERTSPLIT | |
| 2927 /* | |
| 779 | 2928 * Return TRUE if width of frame "frp" should not be changed because of |
| 2929 * the 'winfixwidth' option. | |
| 2930 */ | |
| 2931 static int | |
| 2932 frame_fixed_width(frp) | |
| 2933 frame_T *frp; | |
| 2934 { | |
| 2935 /* frame with one window: fixed width if 'winfixwidth' set. */ | |
| 2936 if (frp->fr_win != NULL) | |
| 2937 return frp->fr_win->w_p_wfw; | |
| 2938 | |
| 2939 if (frp->fr_layout == FR_COL) | |
| 2940 { | |
| 2941 /* The frame is fixed width if one of the frames in the row is fixed | |
| 2942 * width. */ | |
| 2943 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2944 if (frame_fixed_width(frp)) | |
| 2945 return TRUE; | |
| 2946 return FALSE; | |
| 2947 } | |
| 2948 | |
| 2949 /* frp->fr_layout == FR_ROW: The frame is fixed width if all of the | |
| 2950 * frames in the row are fixed width. */ | |
| 2951 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2952 if (!frame_fixed_width(frp)) | |
| 2953 return FALSE; | |
| 2954 return TRUE; | |
| 2955 } | |
| 2956 | |
| 2957 /* | |
| 7 | 2958 * Add a status line to windows at the bottom of "frp". |
| 2959 * Note: Does not check if there is room! | |
| 2960 */ | |
| 2961 static void | |
| 2962 frame_add_statusline(frp) | |
| 2963 frame_T *frp; | |
| 2964 { | |
| 2965 win_T *wp; | |
| 2966 | |
| 2967 if (frp->fr_layout == FR_LEAF) | |
| 2968 { | |
| 2969 wp = frp->fr_win; | |
| 2970 if (wp->w_status_height == 0) | |
| 2971 { | |
| 2972 if (wp->w_height > 0) /* don't make it negative */ | |
| 2973 --wp->w_height; | |
| 2974 wp->w_status_height = STATUS_HEIGHT; | |
| 2975 } | |
| 2976 } | |
| 2977 else if (frp->fr_layout == FR_ROW) | |
| 2978 { | |
| 2979 /* Handle all the frames in the row. */ | |
| 2980 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2981 frame_add_statusline(frp); | |
| 2982 } | |
| 2983 else /* frp->fr_layout == FR_COL */ | |
| 2984 { | |
| 2985 /* Only need to handle the last frame in the column. */ | |
| 2986 for (frp = frp->fr_child; frp->fr_next != NULL; frp = frp->fr_next) | |
| 2987 ; | |
| 2988 frame_add_statusline(frp); | |
| 2989 } | |
| 2990 } | |
| 2991 | |
| 2992 /* | |
| 2993 * Set width of a frame. Handles recursively going through contained frames. | |
| 2994 * May remove separator line for windows at the right side (for win_close()). | |
| 2995 */ | |
| 2996 static void | |
| 779 | 2997 frame_new_width(topfrp, width, leftfirst, wfw) |
| 7 | 2998 frame_T *topfrp; |
| 2999 int width; | |
| 3000 int leftfirst; /* resize leftmost contained frame first */ | |
| 779 | 3001 int wfw; /* obey 'winfixwidth' when there is a choice; |
| 3002 may cause the width not to be set */ | |
| 7 | 3003 { |
| 3004 frame_T *frp; | |
| 3005 int extra_cols; | |
| 3006 int w; | |
| 3007 win_T *wp; | |
| 3008 | |
| 3009 if (topfrp->fr_layout == FR_LEAF) | |
| 3010 { | |
| 3011 /* Simple case: just one window. */ | |
| 3012 wp = topfrp->fr_win; | |
| 3013 /* Find out if there are any windows right of this one. */ | |
| 3014 for (frp = topfrp; frp->fr_parent != NULL; frp = frp->fr_parent) | |
| 3015 if (frp->fr_parent->fr_layout == FR_ROW && frp->fr_next != NULL) | |
| 3016 break; | |
| 3017 if (frp->fr_parent == NULL) | |
| 3018 wp->w_vsep_width = 0; | |
| 3019 win_new_width(wp, width - wp->w_vsep_width); | |
| 3020 } | |
| 3021 else if (topfrp->fr_layout == FR_COL) | |
| 3022 { | |
| 779 | 3023 do |
| 3024 { | |
| 3025 /* All frames in this column get the same new width. */ | |
| 3026 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3027 { | |
| 3028 frame_new_width(frp, width, leftfirst, wfw); | |
| 3029 if (frp->fr_width > width) | |
| 3030 { | |
| 3031 /* Could not fit the windows, make whole column wider. */ | |
| 3032 width = frp->fr_width; | |
| 3033 break; | |
| 3034 } | |
| 3035 } | |
| 3036 } while (frp != NULL); | |
| 7 | 3037 } |
| 3038 else /* fr_layout == FR_ROW */ | |
| 3039 { | |
| 3040 /* Complicated case: Resize a row of frames. Resize the rightmost | |
| 3041 * frame first, frames left of it when needed. */ | |
| 3042 | |
| 3043 frp = topfrp->fr_child; | |
| 779 | 3044 if (wfw) |
| 3045 /* Advance past frames with one window with 'wfw' set. */ | |
| 3046 while (frame_fixed_width(frp)) | |
| 3047 { | |
| 3048 frp = frp->fr_next; | |
| 3049 if (frp == NULL) | |
| 3050 return; /* no frame without 'wfw', give up */ | |
| 3051 } | |
| 7 | 3052 if (!leftfirst) |
| 779 | 3053 { |
| 3054 /* Find the rightmost frame of this row */ | |
| 7 | 3055 while (frp->fr_next != NULL) |
| 3056 frp = frp->fr_next; | |
| 779 | 3057 if (wfw) |
| 3058 /* Advance back for frames with one window with 'wfw' set. */ | |
| 3059 while (frame_fixed_width(frp)) | |
| 3060 frp = frp->fr_prev; | |
| 3061 } | |
| 7 | 3062 |
| 3063 extra_cols = width - topfrp->fr_width; | |
| 3064 if (extra_cols < 0) | |
| 3065 { | |
| 3066 /* reduce frame width, rightmost frame first */ | |
| 3067 while (frp != NULL) | |
| 3068 { | |
| 3069 w = frame_minwidth(frp, NULL); | |
| 3070 if (frp->fr_width + extra_cols < w) | |
| 3071 { | |
| 3072 extra_cols += frp->fr_width - w; | |
| 779 | 3073 frame_new_width(frp, w, leftfirst, wfw); |
| 7 | 3074 } |
| 3075 else | |
| 3076 { | |
| 779 | 3077 frame_new_width(frp, frp->fr_width + extra_cols, |
| 3078 leftfirst, wfw); | |
| 7 | 3079 break; |
| 3080 } | |
| 3081 if (leftfirst) | |
| 779 | 3082 { |
| 3083 do | |
| 3084 frp = frp->fr_next; | |
| 3085 while (wfw && frp != NULL && frame_fixed_width(frp)); | |
| 3086 } | |
| 7 | 3087 else |
| 779 | 3088 { |
| 3089 do | |
| 3090 frp = frp->fr_prev; | |
| 3091 while (wfw && frp != NULL && frame_fixed_width(frp)); | |
| 3092 } | |
| 3093 /* Increase "width" if we could not reduce enough frames. */ | |
| 3094 if (frp == NULL) | |
| 3095 width -= extra_cols; | |
| 7 | 3096 } |
| 3097 } | |
| 3098 else if (extra_cols > 0) | |
| 3099 { | |
| 3100 /* increase width of rightmost frame */ | |
| 779 | 3101 frame_new_width(frp, frp->fr_width + extra_cols, leftfirst, wfw); |
| 7 | 3102 } |
| 3103 } | |
| 3104 topfrp->fr_width = width; | |
| 3105 } | |
| 3106 | |
| 3107 /* | |
| 3108 * Add the vertical separator to windows at the right side of "frp". | |
| 3109 * Note: Does not check if there is room! | |
| 3110 */ | |
| 3111 static void | |
| 3112 frame_add_vsep(frp) | |
| 3113 frame_T *frp; | |
| 3114 { | |
| 3115 win_T *wp; | |
| 3116 | |
| 3117 if (frp->fr_layout == FR_LEAF) | |
| 3118 { | |
| 3119 wp = frp->fr_win; | |
| 3120 if (wp->w_vsep_width == 0) | |
| 3121 { | |
| 3122 if (wp->w_width > 0) /* don't make it negative */ | |
| 3123 --wp->w_width; | |
| 3124 wp->w_vsep_width = 1; | |
| 3125 } | |
| 3126 } | |
| 3127 else if (frp->fr_layout == FR_COL) | |
| 3128 { | |
| 3129 /* Handle all the frames in the column. */ | |
| 3130 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3131 frame_add_vsep(frp); | |
| 3132 } | |
| 3133 else /* frp->fr_layout == FR_ROW */ | |
| 3134 { | |
| 3135 /* Only need to handle the last frame in the row. */ | |
| 3136 frp = frp->fr_child; | |
| 3137 while (frp->fr_next != NULL) | |
| 3138 frp = frp->fr_next; | |
| 3139 frame_add_vsep(frp); | |
| 3140 } | |
| 3141 } | |
| 3142 | |
| 3143 /* | |
| 3144 * Set frame width from the window it contains. | |
| 3145 */ | |
| 3146 static void | |
| 3147 frame_fix_width(wp) | |
| 3148 win_T *wp; | |
| 3149 { | |
| 3150 wp->w_frame->fr_width = wp->w_width + wp->w_vsep_width; | |
| 3151 } | |
| 3152 #endif | |
| 3153 | |
| 3154 /* | |
| 3155 * Set frame height from the window it contains. | |
| 3156 */ | |
| 3157 static void | |
| 3158 frame_fix_height(wp) | |
| 3159 win_T *wp; | |
| 3160 { | |
| 3161 wp->w_frame->fr_height = wp->w_height + wp->w_status_height; | |
| 3162 } | |
| 3163 | |
| 3164 /* | |
| 3165 * Compute the minimal height for frame "topfrp". | |
| 3166 * Uses the 'winminheight' option. | |
| 3167 * When "next_curwin" isn't NULL, use p_wh for this window. | |
| 3168 * When "next_curwin" is NOWIN, don't use at least one line for the current | |
| 3169 * window. | |
| 3170 */ | |
| 3171 static int | |
| 3172 frame_minheight(topfrp, next_curwin) | |
| 3173 frame_T *topfrp; | |
| 3174 win_T *next_curwin; | |
| 3175 { | |
| 3176 frame_T *frp; | |
| 3177 int m; | |
| 3178 #ifdef FEAT_VERTSPLIT | |
| 3179 int n; | |
| 3180 #endif | |
| 3181 | |
| 3182 if (topfrp->fr_win != NULL) | |
| 3183 { | |
| 3184 if (topfrp->fr_win == next_curwin) | |
| 3185 m = p_wh + topfrp->fr_win->w_status_height; | |
| 3186 else | |
| 3187 { | |
| 3188 /* window: minimal height of the window plus status line */ | |
| 3189 m = p_wmh + topfrp->fr_win->w_status_height; | |
| 3190 /* Current window is minimal one line high */ | |
| 3191 if (p_wmh == 0 && topfrp->fr_win == curwin && next_curwin == NULL) | |
| 3192 ++m; | |
| 3193 } | |
| 3194 } | |
| 3195 #ifdef FEAT_VERTSPLIT | |
| 3196 else if (topfrp->fr_layout == FR_ROW) | |
| 3197 { | |
| 3198 /* get the minimal height from each frame in this row */ | |
| 3199 m = 0; | |
| 3200 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3201 { | |
| 3202 n = frame_minheight(frp, next_curwin); | |
| 3203 if (n > m) | |
| 3204 m = n; | |
| 3205 } | |
| 3206 } | |
| 3207 #endif | |
| 3208 else | |
| 3209 { | |
| 3210 /* Add up the minimal heights for all frames in this column. */ | |
| 3211 m = 0; | |
| 3212 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3213 m += frame_minheight(frp, next_curwin); | |
| 3214 } | |
| 3215 | |
| 3216 return m; | |
| 3217 } | |
| 3218 | |
| 3219 #ifdef FEAT_VERTSPLIT | |
| 3220 /* | |
| 3221 * Compute the minimal width for frame "topfrp". | |
| 3222 * When "next_curwin" isn't NULL, use p_wiw for this window. | |
| 3223 * When "next_curwin" is NOWIN, don't use at least one column for the current | |
| 3224 * window. | |
| 3225 */ | |
| 3226 static int | |
| 3227 frame_minwidth(topfrp, next_curwin) | |
| 3228 frame_T *topfrp; | |
| 3229 win_T *next_curwin; /* use p_wh and p_wiw for next_curwin */ | |
| 3230 { | |
| 3231 frame_T *frp; | |
| 3232 int m, n; | |
| 3233 | |
| 3234 if (topfrp->fr_win != NULL) | |
| 3235 { | |
| 3236 if (topfrp->fr_win == next_curwin) | |
| 3237 m = p_wiw + topfrp->fr_win->w_vsep_width; | |
| 3238 else | |
| 3239 { | |
| 3240 /* window: minimal width of the window plus separator column */ | |
| 3241 m = p_wmw + topfrp->fr_win->w_vsep_width; | |
| 3242 /* Current window is minimal one column wide */ | |
| 3243 if (p_wmw == 0 && topfrp->fr_win == curwin && next_curwin == NULL) | |
| 3244 ++m; | |
| 3245 } | |
| 3246 } | |
| 3247 else if (topfrp->fr_layout == FR_COL) | |
| 3248 { | |
| 3249 /* get the minimal width from each frame in this column */ | |
| 3250 m = 0; | |
| 3251 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3252 { | |
| 3253 n = frame_minwidth(frp, next_curwin); | |
| 3254 if (n > m) | |
| 3255 m = n; | |
| 3256 } | |
| 3257 } | |
| 3258 else | |
| 3259 { | |
| 3260 /* Add up the minimal widths for all frames in this row. */ | |
| 3261 m = 0; | |
| 3262 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3263 m += frame_minwidth(frp, next_curwin); | |
| 3264 } | |
| 3265 | |
| 3266 return m; | |
| 3267 } | |
| 3268 #endif | |
| 3269 | |
| 3270 | |
| 3271 /* | |
| 3272 * Try to close all windows except current one. | |
| 3273 * Buffers in the other windows become hidden if 'hidden' is set, or '!' is | |
| 3274 * used and the buffer was modified. | |
| 3275 * | |
| 3276 * Used by ":bdel" and ":only". | |
| 3277 */ | |
| 3278 void | |
| 3279 close_others(message, forceit) | |
| 3280 int message; | |
| 3281 int forceit; /* always hide all other windows */ | |
| 3282 { | |
| 3283 win_T *wp; | |
| 3284 win_T *nextwp; | |
| 3285 int r; | |
| 3286 | |
| 1906 | 3287 if (one_window()) |
| 7 | 3288 { |
| 3289 if (message | |
| 3290 #ifdef FEAT_AUTOCMD | |
| 3291 && !autocmd_busy | |
| 3292 #endif | |
| 3293 ) | |
| 826 | 3294 MSG(_(m_onlyone)); |
| 7 | 3295 return; |
| 3296 } | |
| 3297 | |
| 3298 /* Be very careful here: autocommands may change the window layout. */ | |
| 3299 for (wp = firstwin; win_valid(wp); wp = nextwp) | |
| 3300 { | |
| 3301 nextwp = wp->w_next; | |
| 3302 if (wp != curwin) /* don't close current window */ | |
| 3303 { | |
| 3304 | |
| 3305 /* Check if it's allowed to abandon this window */ | |
| 3306 r = can_abandon(wp->w_buffer, forceit); | |
| 3307 #ifdef FEAT_AUTOCMD | |
| 3308 if (!win_valid(wp)) /* autocommands messed wp up */ | |
| 3309 { | |
| 3310 nextwp = firstwin; | |
| 3311 continue; | |
| 3312 } | |
| 3313 #endif | |
| 3314 if (!r) | |
| 3315 { | |
| 3316 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 3317 if (message && (p_confirm || cmdmod.confirm) && p_write) | |
| 3318 { | |
| 3319 dialog_changed(wp->w_buffer, FALSE); | |
| 3320 # ifdef FEAT_AUTOCMD | |
| 3321 if (!win_valid(wp)) /* autocommands messed wp up */ | |
| 3322 { | |
| 3323 nextwp = firstwin; | |
| 3324 continue; | |
| 3325 } | |
| 3326 # endif | |
| 3327 } | |
| 3328 if (bufIsChanged(wp->w_buffer)) | |
| 3329 #endif | |
| 3330 continue; | |
| 3331 } | |
| 3332 win_close(wp, !P_HID(wp->w_buffer) && !bufIsChanged(wp->w_buffer)); | |
| 3333 } | |
| 3334 } | |
| 3335 | |
| 667 | 3336 if (message && lastwin != firstwin) |
| 7 | 3337 EMSG(_("E445: Other window contains changes")); |
| 3338 } | |
| 3339 | |
| 3340 #endif /* FEAT_WINDOWS */ | |
| 3341 | |
| 3342 /* | |
| 675 | 3343 * Init the current window "curwin". |
| 3344 * Called when a new file is being edited. | |
| 7 | 3345 */ |
| 3346 void | |
| 675 | 3347 curwin_init() |
| 7 | 3348 { |
| 1918 | 3349 win_init_empty(curwin); |
| 3350 } | |
| 3351 | |
| 3352 void | |
| 3353 win_init_empty(wp) | |
| 3354 win_T *wp; | |
| 3355 { | |
| 3356 redraw_win_later(wp, NOT_VALID); | |
| 3357 wp->w_lines_valid = 0; | |
| 3358 wp->w_cursor.lnum = 1; | |
| 3359 wp->w_curswant = wp->w_cursor.col = 0; | |
| 7 | 3360 #ifdef FEAT_VIRTUALEDIT |
| 1918 | 3361 wp->w_cursor.coladd = 0; |
| 3362 #endif | |
| 3363 wp->w_pcmark.lnum = 1; /* pcmark not cleared but set to line 1 */ | |
| 3364 wp->w_pcmark.col = 0; | |
| 3365 wp->w_prev_pcmark.lnum = 0; | |
| 3366 wp->w_prev_pcmark.col = 0; | |
| 3367 wp->w_topline = 1; | |
| 7 | 3368 #ifdef FEAT_DIFF |
| 1918 | 3369 wp->w_topfill = 0; |
| 3370 #endif | |
| 3371 wp->w_botline = 2; | |
| 7 | 3372 #ifdef FEAT_FKMAP |
| 1918 | 3373 if (wp->w_p_rl) |
| 3374 wp->w_farsi = W_CONV + W_R_L; | |
| 7 | 3375 else |
| 1918 | 3376 wp->w_farsi = W_CONV; |
| 7 | 3377 #endif |
| 3068 | 3378 #ifdef FEAT_SYN_HL |
| 3379 wp->w_s = &wp->w_buffer->b_s; | |
| 3380 #endif | |
| 7 | 3381 } |
| 3382 | |
| 3383 /* | |
| 3384 * Allocate the first window and put an empty buffer in it. | |
| 3385 * Called from main(). | |
| 667 | 3386 * Return FAIL when something goes wrong (out of memory). |
| 7 | 3387 */ |
| 667 | 3388 int |
| 7 | 3389 win_alloc_first() |
| 3390 { | |
| 675 | 3391 if (win_alloc_firstwin(NULL) == FAIL) |
| 667 | 3392 return FAIL; |
| 3393 | |
| 3394 #ifdef FEAT_WINDOWS | |
| 672 | 3395 first_tabpage = alloc_tabpage(); |
| 667 | 3396 if (first_tabpage == NULL) |
| 3397 return FAIL; | |
| 3398 first_tabpage->tp_topframe = topframe; | |
| 672 | 3399 curtab = first_tabpage; |
| 667 | 3400 #endif |
| 1906 | 3401 |
| 667 | 3402 return OK; |
| 3403 } | |
| 3404 | |
| 1906 | 3405 #if defined(FEAT_AUTOCMD) || defined(PROTO) |
| 3406 /* | |
| 3407 * Init "aucmd_win". This can only be done after the first | |
| 3408 * window is fully initialized, thus it can't be in win_alloc_first(). | |
| 3409 */ | |
| 3410 void | |
| 3411 win_alloc_aucmd_win() | |
| 3412 { | |
| 3413 aucmd_win = win_alloc(NULL, TRUE); | |
| 3414 if (aucmd_win != NULL) | |
| 3415 { | |
| 3416 win_init_some(aucmd_win, curwin); | |
| 2583 | 3417 RESET_BINDING(aucmd_win); |
| 1906 | 3418 new_frame(aucmd_win); |
| 3419 } | |
| 3420 } | |
| 3421 #endif | |
| 3422 | |
| 667 | 3423 /* |
| 675 | 3424 * Allocate the first window or the first window in a new tab page. |
| 3425 * When "oldwin" is NULL create an empty buffer for it. | |
| 3426 * When "oldwin" is not NULL copy info from it to the new window (only with | |
| 3427 * FEAT_WINDOWS). | |
| 667 | 3428 * Return FAIL when something goes wrong (out of memory). |
| 3429 */ | |
| 3430 static int | |
| 675 | 3431 win_alloc_firstwin(oldwin) |
| 3432 win_T *oldwin; | |
| 667 | 3433 { |
| 1906 | 3434 curwin = win_alloc(NULL, FALSE); |
| 675 | 3435 if (oldwin == NULL) |
| 3436 { | |
| 3437 /* Very first window, need to create an empty buffer for it and | |
| 3438 * initialize from scratch. */ | |
| 3439 curbuf = buflist_new(NULL, NULL, 1L, BLN_LISTED); | |
| 3440 if (curwin == NULL || curbuf == NULL) | |
| 3441 return FAIL; | |
| 3442 curwin->w_buffer = curbuf; | |
|
2250
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Bram Moolenaar <bram@vim.org>
parents:
2201
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|
3443 #ifdef FEAT_SYN_HL |
|
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Bram Moolenaar <bram@vim.org>
parents:
2201
diff
changeset
|
3444 curwin->w_s = &(curbuf->b_s); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2201
diff
changeset
|
3445 #endif |
| 675 | 3446 curbuf->b_nwindows = 1; /* there is one window */ |
| 7 | 3447 #ifdef FEAT_WINDOWS |
| 675 | 3448 curwin->w_alist = &global_alist; |
| 3449 #endif | |
| 3450 curwin_init(); /* init current window */ | |
| 3451 } | |
| 3452 #ifdef FEAT_WINDOWS | |
| 3453 else | |
| 3454 { | |
| 3455 /* First window in new tab page, initialize it from "oldwin". */ | |
| 1822 | 3456 win_init(curwin, oldwin, 0); |
| 675 | 3457 |
| 2583 | 3458 /* We don't want cursor- and scroll-binding in the first window. */ |
| 3459 RESET_BINDING(curwin); | |
| 675 | 3460 } |
| 3461 #endif | |
| 7 | 3462 |
| 1906 | 3463 new_frame(curwin); |
| 3464 if (curwin->w_frame == NULL) | |
| 667 | 3465 return FAIL; |
| 1906 | 3466 topframe = curwin->w_frame; |
| 7 | 3467 #ifdef FEAT_VERTSPLIT |
| 3468 topframe->fr_width = Columns; | |
| 3469 #endif | |
| 3470 topframe->fr_height = Rows - p_ch; | |
| 3471 topframe->fr_win = curwin; | |
| 667 | 3472 |
| 3473 return OK; | |
| 3474 } | |
| 3475 | |
| 3476 /* | |
| 1906 | 3477 * Create a frame for window "wp". |
| 3478 */ | |
| 3479 static void | |
| 3480 new_frame(win_T *wp) | |
| 3481 { | |
| 3482 frame_T *frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T)); | |
| 3483 | |
| 3484 wp->w_frame = frp; | |
| 3485 if (frp != NULL) | |
| 3486 { | |
| 3487 frp->fr_layout = FR_LEAF; | |
| 3488 frp->fr_win = wp; | |
| 3489 } | |
| 3490 } | |
| 3491 | |
| 3492 /* | |
| 667 | 3493 * Initialize the window and frame size to the maximum. |
| 3494 */ | |
| 3495 void | |
| 3496 win_init_size() | |
| 3497 { | |
| 3498 firstwin->w_height = ROWS_AVAIL; | |
| 3499 topframe->fr_height = ROWS_AVAIL; | |
| 3500 #ifdef FEAT_VERTSPLIT | |
| 3501 firstwin->w_width = Columns; | |
| 3502 topframe->fr_width = Columns; | |
| 3503 #endif | |
| 7 | 3504 } |
| 3505 | |
| 3506 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 672 | 3507 |
| 3508 /* | |
| 3509 * Allocate a new tabpage_T and init the values. | |
| 3510 * Returns NULL when out of memory. | |
| 3511 */ | |
| 3512 static tabpage_T * | |
| 3513 alloc_tabpage() | |
| 3514 { | |
| 3515 tabpage_T *tp; | |
| 4287 | 3516 # ifdef FEAT_GUI |
| 3517 int i; | |
| 3518 # endif | |
| 3519 | |
| 672 | 3520 |
| 3521 tp = (tabpage_T *)alloc_clear((unsigned)sizeof(tabpage_T)); | |
| 4287 | 3522 if (tp == NULL) |
| 3523 return NULL; | |
| 3524 | |
| 3525 # ifdef FEAT_EVAL | |
| 3526 /* init t: variables */ | |
| 3527 tp->tp_vars = dict_alloc(); | |
| 3528 if (tp->tp_vars == NULL) | |
| 3529 { | |
| 3530 vim_free(tp); | |
| 3531 return NULL; | |
| 3532 } | |
| 3533 init_var_dict(tp->tp_vars, &tp->tp_winvar, VAR_SCOPE); | |
| 3534 # endif | |
| 3535 | |
| 788 | 3536 # ifdef FEAT_GUI |
| 4287 | 3537 for (i = 0; i < 3; i++) |
| 3538 tp->tp_prev_which_scrollbars[i] = -1; | |
| 788 | 3539 # endif |
| 672 | 3540 # ifdef FEAT_DIFF |
| 4287 | 3541 tp->tp_diff_invalid = TRUE; |
| 672 | 3542 # endif |
| 4287 | 3543 tp->tp_ch_used = p_ch; |
| 3544 | |
| 672 | 3545 return tp; |
| 3546 } | |
| 3547 | |
| 852 | 3548 void |
| 672 | 3549 free_tabpage(tp) |
| 3550 tabpage_T *tp; | |
| 3551 { | |
| 1906 | 3552 int idx; |
| 3553 | |
| 672 | 3554 # ifdef FEAT_DIFF |
| 3555 diff_clear(tp); | |
| 3556 # endif | |
| 1906 | 3557 for (idx = 0; idx < SNAP_COUNT; ++idx) |
| 3558 clear_snapshot(tp, idx); | |
| 819 | 3559 #ifdef FEAT_EVAL |
| 4287 | 3560 vars_clear(&tp->tp_vars->dv_hashtab); /* free all t: variables */ |
| 3561 hash_init(&tp->tp_vars->dv_hashtab); | |
| 3562 unref_var_dict(tp->tp_vars); | |
| 819 | 3563 #endif |
| 4401 | 3564 |
| 3565 #ifdef FEAT_PYTHON | |
| 3566 python_tabpage_free(tp); | |
| 3567 #endif | |
| 3568 | |
| 3569 #ifdef FEAT_PYTHON3 | |
| 3570 python3_tabpage_free(tp); | |
| 3571 #endif | |
| 3572 | |
| 672 | 3573 vim_free(tp); |
| 3574 } | |
| 3575 | |
| 667 | 3576 /* |
| 675 | 3577 * Create a new Tab page with one window. |
| 3578 * It will edit the current buffer, like after ":split". | |
| 682 | 3579 * When "after" is 0 put it just after the current Tab page. |
| 3580 * Otherwise put it just before tab page "after". | |
| 667 | 3581 * Return FAIL or OK. |
| 3582 */ | |
| 3583 int | |
| 682 | 3584 win_new_tabpage(after) |
| 3585 int after; | |
| 667 | 3586 { |
| 672 | 3587 tabpage_T *tp = curtab; |
| 667 | 3588 tabpage_T *newtp; |
| 682 | 3589 int n; |
| 667 | 3590 |
| 672 | 3591 newtp = alloc_tabpage(); |
| 667 | 3592 if (newtp == NULL) |
| 3593 return FAIL; | |
| 3594 | |
| 3595 /* Remember the current windows in this Tab page. */ | |
| 4354 | 3596 if (leave_tabpage(curbuf, TRUE) == FAIL) |
| 674 | 3597 { |
| 3598 vim_free(newtp); | |
| 3599 return FAIL; | |
| 3600 } | |
| 672 | 3601 curtab = newtp; |
| 667 | 3602 |
| 3603 /* Create a new empty window. */ | |
| 675 | 3604 if (win_alloc_firstwin(tp->tp_curwin) == OK) |
| 667 | 3605 { |
| 3606 /* Make the new Tab page the new topframe. */ | |
| 682 | 3607 if (after == 1) |
| 3608 { | |
| 3609 /* New tab page becomes the first one. */ | |
| 3610 newtp->tp_next = first_tabpage; | |
| 3611 first_tabpage = newtp; | |
| 3612 } | |
| 3613 else | |
| 3614 { | |
| 3615 if (after > 0) | |
| 3616 { | |
| 3617 /* Put new tab page before tab page "after". */ | |
| 3618 n = 2; | |
| 3619 for (tp = first_tabpage; tp->tp_next != NULL | |
| 3620 && n < after; tp = tp->tp_next) | |
| 3621 ++n; | |
| 3622 } | |
| 3623 newtp->tp_next = tp->tp_next; | |
| 3624 tp->tp_next = newtp; | |
| 3625 } | |
| 667 | 3626 win_init_size(); |
| 685 | 3627 firstwin->w_winrow = tabline_height(); |
| 819 | 3628 win_comp_scroll(curwin); |
| 667 | 3629 |
| 3630 newtp->tp_topframe = topframe; | |
| 671 | 3631 last_status(FALSE); |
| 815 | 3632 |
| 3633 #if defined(FEAT_GUI) | |
| 3634 /* When 'guioptions' includes 'L' or 'R' may have to remove or add | |
| 3635 * scrollbars. Have to update them anyway. */ | |
| 1906 | 3636 gui_may_update_scrollbars(); |
| 815 | 3637 #endif |
| 3638 | |
| 667 | 3639 redraw_all_later(CLEAR); |
| 675 | 3640 #ifdef FEAT_AUTOCMD |
| 4354 | 3641 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf); |
| 675 | 3642 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf); |
| 3643 #endif | |
| 667 | 3644 return OK; |
| 3645 } | |
| 3646 | |
| 3647 /* Failed, get back the previous Tab page */ | |
| 4354 | 3648 enter_tabpage(curtab, curbuf, TRUE, TRUE); |
| 667 | 3649 return FAIL; |
| 3650 } | |
| 3651 | |
| 3652 /* | |
| 682 | 3653 * Open a new tab page if ":tab cmd" was used. It will edit the same buffer, |
| 3654 * like with ":split". | |
| 3655 * Returns OK if a new tab page was created, FAIL otherwise. | |
| 3656 */ | |
| 3657 int | |
| 3658 may_open_tabpage() | |
| 3659 { | |
| 1090 | 3660 int n = (cmdmod.tab == 0) ? postponed_split_tab : cmdmod.tab; |
| 3661 | |
| 3662 if (n != 0) | |
| 682 | 3663 { |
| 3664 cmdmod.tab = 0; /* reset it to avoid doing it twice */ | |
| 1090 | 3665 postponed_split_tab = 0; |
| 682 | 3666 return win_new_tabpage(n); |
| 3667 } | |
| 3668 return FAIL; | |
| 3669 } | |
| 3670 | |
| 3671 /* | |
| 672 | 3672 * Create up to "maxcount" tabpages with empty windows. |
| 3673 * Returns the number of resulting tab pages. | |
| 667 | 3674 */ |
| 672 | 3675 int |
| 3676 make_tabpages(maxcount) | |
| 3677 int maxcount; | |
| 667 | 3678 { |
| 672 | 3679 int count = maxcount; |
| 3680 int todo; | |
| 3681 | |
| 698 | 3682 /* Limit to 'tabpagemax' tabs. */ |
| 3683 if (count > p_tpm) | |
| 3684 count = p_tpm; | |
| 672 | 3685 |
| 3686 #ifdef FEAT_AUTOCMD | |
| 3687 /* | |
| 3688 * Don't execute autocommands while creating the tab pages. Must do that | |
| 3689 * when putting the buffers in the windows. | |
| 3690 */ | |
| 1410 | 3691 block_autocmds(); |
| 672 | 3692 #endif |
| 3693 | |
| 3694 for (todo = count - 1; todo > 0; --todo) | |
| 682 | 3695 if (win_new_tabpage(0) == FAIL) |
| 667 | 3696 break; |
| 672 | 3697 |
| 3698 #ifdef FEAT_AUTOCMD | |
| 1410 | 3699 unblock_autocmds(); |
| 672 | 3700 #endif |
| 3701 | |
| 3702 /* return actual number of tab pages */ | |
| 3703 return (count - todo); | |
| 667 | 3704 } |
| 3705 | |
| 3706 /* | |
| 671 | 3707 * Return TRUE when "tpc" points to a valid tab page. |
| 3708 */ | |
| 3709 int | |
| 3710 valid_tabpage(tpc) | |
| 3711 tabpage_T *tpc; | |
| 3712 { | |
| 3713 tabpage_T *tp; | |
| 3714 | |
| 3715 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 3716 if (tp == tpc) | |
| 3717 return TRUE; | |
| 3718 return FALSE; | |
| 3719 } | |
| 3720 | |
| 3721 /* | |
| 3722 * Find tab page "n" (first one is 1). Returns NULL when not found. | |
| 3723 */ | |
| 3724 tabpage_T * | |
| 3725 find_tabpage(n) | |
| 3726 int n; | |
| 3727 { | |
| 3728 tabpage_T *tp; | |
| 3729 int i = 1; | |
| 3730 | |
| 3731 for (tp = first_tabpage; tp != NULL && i != n; tp = tp->tp_next) | |
| 3732 ++i; | |
| 3733 return tp; | |
| 3734 } | |
| 3735 | |
| 3736 /* | |
| 685 | 3737 * Get index of tab page "tp". First one has index 1. |
| 686 | 3738 * When not found returns number of tab pages plus one. |
| 685 | 3739 */ |
| 3740 int | |
| 3741 tabpage_index(ftp) | |
| 3742 tabpage_T *ftp; | |
| 3743 { | |
| 3744 int i = 1; | |
| 3745 tabpage_T *tp; | |
| 3746 | |
| 3747 for (tp = first_tabpage; tp != NULL && tp != ftp; tp = tp->tp_next) | |
| 3748 ++i; | |
| 3749 return i; | |
| 3750 } | |
| 3751 | |
| 3752 /* | |
| 674 | 3753 * Prepare for leaving the current tab page. |
| 4352 | 3754 * When autocommands change "curtab" we don't leave the tab page and return |
| 674 | 3755 * FAIL. |
| 3756 * Careful: When OK is returned need to get a new tab page very very soon! | |
| 667 | 3757 */ |
| 674 | 3758 static int |
| 4354 | 3759 leave_tabpage(new_curbuf, trigger_leave_autocmds) |
| 1887 | 3760 buf_T *new_curbuf UNUSED; /* what is going to be the new curbuf, |
| 674 | 3761 NULL if unknown */ |
| 4354 | 3762 int trigger_leave_autocmds UNUSED; |
| 667 | 3763 { |
| 674 | 3764 tabpage_T *tp = curtab; |
| 3765 | |
| 819 | 3766 reset_VIsual_and_resel(); /* stop Visual mode */ |
| 674 | 3767 #ifdef FEAT_AUTOCMD |
| 4354 | 3768 if (trigger_leave_autocmds) |
| 3769 { | |
| 3770 if (new_curbuf != curbuf) | |
| 3771 { | |
| 3772 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf); | |
| 3773 if (curtab != tp) | |
| 3774 return FAIL; | |
| 3775 } | |
| 3776 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf); | |
| 674 | 3777 if (curtab != tp) |
| 3778 return FAIL; | |
| 4354 | 3779 apply_autocmds(EVENT_TABLEAVE, NULL, NULL, FALSE, curbuf); |
| 3780 if (curtab != tp) | |
| 3781 return FAIL; | |
| 3782 } | |
| 674 | 3783 #endif |
| 668 | 3784 #if defined(FEAT_GUI) |
| 3785 /* Remove the scrollbars. They may be added back later. */ | |
| 3786 if (gui.in_use) | |
| 3787 gui_remove_scrollbars(); | |
| 3788 #endif | |
| 667 | 3789 tp->tp_curwin = curwin; |
| 671 | 3790 tp->tp_prevwin = prevwin; |
| 667 | 3791 tp->tp_firstwin = firstwin; |
| 3792 tp->tp_lastwin = lastwin; | |
| 668 | 3793 tp->tp_old_Rows = Rows; |
| 3794 tp->tp_old_Columns = Columns; | |
| 667 | 3795 firstwin = NULL; |
| 3796 lastwin = NULL; | |
| 674 | 3797 return OK; |
| 667 | 3798 } |
| 3799 | |
| 3800 /* | |
| 3801 * Start using tab page "tp". | |
| 675 | 3802 * Only to be used after leave_tabpage() or freeing the current tab page. |
| 4354 | 3803 * Only trigger *Enter autocommands when trigger_enter_autocmds is TRUE. |
| 3804 * Only trigger *Leave autocommands when trigger_leave_autocmds is TRUE. | |
| 667 | 3805 */ |
| 3806 static void | |
| 4354 | 3807 enter_tabpage(tp, old_curbuf, trigger_enter_autocmds, trigger_leave_autocmds) |
| 667 | 3808 tabpage_T *tp; |
| 1887 | 3809 buf_T *old_curbuf UNUSED; |
| 4354 | 3810 int trigger_enter_autocmds UNUSED; |
| 3811 int trigger_leave_autocmds UNUSED; | |
| 667 | 3812 { |
| 668 | 3813 int old_off = tp->tp_firstwin->w_winrow; |
| 870 | 3814 win_T *next_prevwin = tp->tp_prevwin; |
| 668 | 3815 |
| 672 | 3816 curtab = tp; |
| 667 | 3817 firstwin = tp->tp_firstwin; |
| 3818 lastwin = tp->tp_lastwin; | |
| 3819 topframe = tp->tp_topframe; | |
| 870 | 3820 |
| 3821 /* We would like doing the TabEnter event first, but we don't have a | |
| 3822 * valid current window yet, which may break some commands. | |
| 3823 * 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
|
3824 win_enter_ext(tp->tp_curwin, FALSE, TRUE, |
|
0792cc5133ce
updated for version 7.3.1204
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
3825 trigger_enter_autocmds, trigger_leave_autocmds); |
| 870 | 3826 prevwin = next_prevwin; |
| 3827 | |
| 668 | 3828 last_status(FALSE); /* status line may appear or disappear */ |
| 3829 (void)win_comp_pos(); /* recompute w_winrow for all windows */ | |
| 672 | 3830 must_redraw = CLEAR; /* need to redraw everything */ |
| 3831 #ifdef FEAT_DIFF | |
| 3832 diff_need_scrollbind = TRUE; | |
| 3833 #endif | |
| 668 | 3834 |
| 3835 /* The tabpage line may have appeared or disappeared, may need to resize | |
| 3836 * the frames for that. When the Vim window was resized need to update | |
| 824 | 3837 * frame sizes too. Use the stored value of p_ch, so that it can be |
| 3838 * different for each tab page. */ | |
| 3839 p_ch = curtab->tp_ch_used; | |
| 685 | 3840 if (curtab->tp_old_Rows != Rows || (old_off != firstwin->w_winrow |
| 3841 #ifdef FEAT_GUI_TABLINE | |
| 3842 && !gui_use_tabline() | |
| 3843 #endif | |
| 3844 )) | |
| 668 | 3845 shell_new_rows(); |
| 3846 #ifdef FEAT_VERTSPLIT | |
| 674 | 3847 if (curtab->tp_old_Columns != Columns && starting == 0) |
| 668 | 3848 shell_new_columns(); /* update window widths */ |
| 3849 #endif | |
| 3850 | |
| 3851 #if defined(FEAT_GUI) | |
| 3852 /* When 'guioptions' includes 'L' or 'R' may have to remove or add | |
| 3853 * scrollbars. Have to update them anyway. */ | |
| 1906 | 3854 gui_may_update_scrollbars(); |
| 667 | 3855 #endif |
| 3856 | |
| 3413 | 3857 #ifdef FEAT_AUTOCMD |
| 3858 /* Apply autocommands after updating the display, when 'rows' and | |
| 3859 * 'columns' have been set correctly. */ | |
| 4354 | 3860 if (trigger_enter_autocmds) |
| 3582 | 3861 { |
| 3862 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf); | |
| 3863 if (old_curbuf != curbuf) | |
| 3864 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 3865 } | |
| 3413 | 3866 #endif |
| 3867 | |
| 667 | 3868 redraw_all_later(CLEAR); |
| 3869 } | |
| 3870 | |
| 3871 /* | |
| 3872 * Go to tab page "n". For ":tab N" and "Ngt". | |
| 685 | 3873 * When "n" is 9999 go to the last tab page. |
| 667 | 3874 */ |
| 3875 void | |
| 3876 goto_tabpage(n) | |
| 3877 int n; | |
| 3878 { | |
| 3879 tabpage_T *tp; | |
| 682 | 3880 tabpage_T *ttp; |
| 667 | 3881 int i; |
| 3882 | |
| 857 | 3883 if (text_locked()) |
| 3884 { | |
| 3885 /* Not allowed when editing the command line. */ | |
| 3886 #ifdef FEAT_CMDWIN | |
| 3887 if (cmdwin_type != 0) | |
| 3888 EMSG(_(e_cmdwin)); | |
| 3889 else | |
| 3890 #endif | |
| 3891 EMSG(_(e_secure)); | |
| 3892 return; | |
| 3893 } | |
| 3894 | |
| 675 | 3895 /* If there is only one it can't work. */ |
| 3896 if (first_tabpage->tp_next == NULL) | |
| 3897 { | |
| 3898 if (n > 1) | |
| 3899 beep_flush(); | |
| 3900 return; | |
| 3901 } | |
| 3902 | |
| 667 | 3903 if (n == 0) |
| 3904 { | |
| 3905 /* No count, go to next tab page, wrap around end. */ | |
| 674 | 3906 if (curtab->tp_next == NULL) |
| 667 | 3907 tp = first_tabpage; |
| 3908 else | |
| 674 | 3909 tp = curtab->tp_next; |
| 667 | 3910 } |
| 682 | 3911 else if (n < 0) |
| 3912 { | |
| 3913 /* "gT": go to previous tab page, wrap around end. "N gT" repeats | |
| 3914 * this N times. */ | |
| 3915 ttp = curtab; | |
| 3916 for (i = n; i < 0; ++i) | |
| 3917 { | |
| 3918 for (tp = first_tabpage; tp->tp_next != ttp && tp->tp_next != NULL; | |
| 3919 tp = tp->tp_next) | |
| 3920 ; | |
| 3921 ttp = tp; | |
| 3922 } | |
| 3923 } | |
| 685 | 3924 else if (n == 9999) |
| 3925 { | |
| 3926 /* Go to last tab page. */ | |
| 3927 for (tp = first_tabpage; tp->tp_next != NULL; tp = tp->tp_next) | |
| 3928 ; | |
| 3929 } | |
| 667 | 3930 else |
| 3931 { | |
| 3932 /* Go to tab page "n". */ | |
| 685 | 3933 tp = find_tabpage(n); |
| 671 | 3934 if (tp == NULL) |
| 3935 { | |
| 3936 beep_flush(); | |
| 3937 return; | |
| 3938 } | |
| 667 | 3939 } |
| 3940 | |
| 4354 | 3941 goto_tabpage_tp(tp, TRUE, TRUE); |
| 685 | 3942 |
| 3943 #ifdef FEAT_GUI_TABLINE | |
| 3944 if (gui_use_tabline()) | |
| 690 | 3945 gui_mch_set_curtab(tabpage_index(curtab)); |
| 685 | 3946 #endif |
| 3947 } | |
| 3948 | |
| 3949 /* | |
| 3950 * Go to tabpage "tp". | |
| 4354 | 3951 * Only trigger *Enter autocommands when trigger_enter_autocmds is TRUE. |
| 3952 * Only trigger *Leave autocommands when trigger_leave_autocmds is TRUE. | |
| 685 | 3953 * Note: doesn't update the GUI tab. |
| 3954 */ | |
| 3955 void | |
| 4354 | 3956 goto_tabpage_tp(tp, trigger_enter_autocmds, trigger_leave_autocmds) |
| 685 | 3957 tabpage_T *tp; |
| 4354 | 3958 int trigger_enter_autocmds; |
| 3959 int trigger_leave_autocmds; | |
| 685 | 3960 { |
|
2201
4c6b4298852f
Other solution for GTK not changing the locale.
Bram Moolenaar <bram@vim.org>
parents:
2115
diff
changeset
|
3961 /* 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
|
3962 set_keep_msg(NULL, 0); |
|
4c6b4298852f
Other solution for GTK not changing the locale.
Bram Moolenaar <bram@vim.org>
parents:
2115
diff
changeset
|
3963 |
| 4354 | 3964 if (tp != curtab && leave_tabpage(tp->tp_curwin->w_buffer, |
| 3965 trigger_leave_autocmds) == OK) | |
| 674 | 3966 { |
| 3967 if (valid_tabpage(tp)) | |
| 4354 | 3968 enter_tabpage(tp, curbuf, trigger_enter_autocmds, |
| 3969 trigger_leave_autocmds); | |
| 674 | 3970 else |
| 4354 | 3971 enter_tabpage(curtab, curbuf, trigger_enter_autocmds, |
| 3972 trigger_leave_autocmds); | |
| 674 | 3973 } |
| 667 | 3974 } |
| 7 | 3975 |
| 3976 /* | |
| 825 | 3977 * Enter window "wp" in tab page "tp". |
| 3978 * Also updates the GUI tab. | |
| 3979 */ | |
| 3980 void | |
| 3981 goto_tabpage_win(tp, wp) | |
| 3982 tabpage_T *tp; | |
| 3983 win_T *wp; | |
| 3984 { | |
| 4354 | 3985 goto_tabpage_tp(tp, TRUE, TRUE); |
| 825 | 3986 if (curtab == tp && win_valid(wp)) |
| 3987 { | |
| 3988 win_enter(wp, TRUE); | |
| 3989 # ifdef FEAT_GUI_TABLINE | |
| 3990 if (gui_use_tabline()) | |
| 3991 gui_mch_set_curtab(tabpage_index(curtab)); | |
| 3992 # endif | |
| 3993 } | |
| 3994 } | |
| 3995 | |
| 3996 /* | |
| 682 | 3997 * Move the current tab page to before tab page "nr". |
| 3998 */ | |
| 3999 void | |
| 4000 tabpage_move(nr) | |
| 4001 int nr; | |
| 4002 { | |
| 4003 int n = nr; | |
| 4004 tabpage_T *tp; | |
| 4005 | |
| 4006 if (first_tabpage->tp_next == NULL) | |
| 4007 return; | |
| 4008 | |
| 4009 /* Remove the current tab page from the list of tab pages. */ | |
| 4010 if (curtab == first_tabpage) | |
| 4011 first_tabpage = curtab->tp_next; | |
| 4012 else | |
| 4013 { | |
| 4014 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 4015 if (tp->tp_next == curtab) | |
| 4016 break; | |
| 4017 if (tp == NULL) /* "cannot happen" */ | |
| 4018 return; | |
| 4019 tp->tp_next = curtab->tp_next; | |
| 4020 } | |
| 4021 | |
| 4022 /* Re-insert it at the specified position. */ | |
| 3662 | 4023 if (n <= 0) |
| 682 | 4024 { |
| 4025 curtab->tp_next = first_tabpage; | |
| 4026 first_tabpage = curtab; | |
| 4027 } | |
| 4028 else | |
| 4029 { | |
| 4030 for (tp = first_tabpage; tp->tp_next != NULL && n > 1; tp = tp->tp_next) | |
| 4031 --n; | |
| 4032 curtab->tp_next = tp->tp_next; | |
| 4033 tp->tp_next = curtab; | |
| 4034 } | |
| 4035 | |
| 4036 /* Need to redraw the tabline. Tab page contents doesn't change. */ | |
| 4037 redraw_tabline = TRUE; | |
| 4038 } | |
| 4039 | |
| 4040 | |
| 4041 /* | |
| 7 | 4042 * Go to another window. |
| 4043 * When jumping to another buffer, stop Visual mode. Do this before | |
| 4044 * changing windows so we can yank the selection into the '*' register. | |
| 4045 * When jumping to another window on the same buffer, adjust its cursor | |
| 4046 * position to keep the same Visual area. | |
| 4047 */ | |
| 4048 void | |
| 4049 win_goto(wp) | |
| 4050 win_T *wp; | |
| 4051 { | |
|
2316
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4052 #ifdef FEAT_CONCEAL |
|
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4053 win_T *owp = curwin; |
|
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4054 #endif |
|
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4055 |
| 633 | 4056 if (text_locked()) |
| 7 | 4057 { |
| 4058 beep_flush(); | |
| 633 | 4059 text_locked_msg(); |
| 7 | 4060 return; |
| 4061 } | |
| 819 | 4062 #ifdef FEAT_AUTOCMD |
| 4063 if (curbuf_locked()) | |
| 4064 return; | |
| 4065 #endif | |
| 631 | 4066 |
| 7 | 4067 if (wp->w_buffer != curbuf) |
| 4068 reset_VIsual_and_resel(); | |
| 4069 else if (VIsual_active) | |
| 4070 wp->w_cursor = curwin->w_cursor; | |
| 4071 | |
| 4072 #ifdef FEAT_GUI | |
| 4073 need_mouse_correct = TRUE; | |
| 4074 #endif | |
| 4075 win_enter(wp, TRUE); | |
|
2316
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4076 |
|
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4077 #ifdef FEAT_CONCEAL |
|
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4078 /* Conceal cursor line in previous window, unconceal in current window. */ |
| 4094 | 4079 if (win_valid(owp) && owp->w_p_cole > 0 && !msg_scrolled) |
|
2316
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4080 update_single_line(owp, owp->w_cursor.lnum); |
| 4094 | 4081 if (curwin->w_p_cole > 0 && !msg_scrolled) |
| 4082 need_cursor_line_redraw = TRUE; | |
|
2316
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4083 #endif |
| 7 | 4084 } |
| 4085 | |
| 4086 #if defined(FEAT_PERL) || defined(PROTO) | |
| 4087 /* | |
| 4088 * Find window number "winnr" (counting top to bottom). | |
| 4089 */ | |
| 4090 win_T * | |
| 4091 win_find_nr(winnr) | |
| 4092 int winnr; | |
| 4093 { | |
| 4094 win_T *wp; | |
| 4095 | |
| 4096 # ifdef FEAT_WINDOWS | |
| 4097 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 4098 if (--winnr == 0) | |
| 4099 break; | |
| 4100 return wp; | |
| 4101 # else | |
| 4102 return curwin; | |
| 4103 # endif | |
| 4104 } | |
| 4105 #endif | |
| 4106 | |
| 4442 | 4107 #if (defined(FEAT_WINDOWS) && (defined(FEAT_PYTHON) || defined(FEAT_PYTHON3))) \ |
| 4108 || defined(PROTO) | |
| 4429 | 4109 /* |
| 4110 * Find the tabpage for window "win". | |
| 4111 */ | |
| 4112 tabpage_T * | |
| 4113 win_find_tabpage(win) | |
| 4114 win_T *win; | |
| 4115 { | |
| 4116 win_T *wp; | |
| 4117 tabpage_T *tp; | |
| 4118 | |
| 4119 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
|
5098
cad8d29b0bc0
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Bram Moolenaar <bram@vim.org>
parents:
5025
diff
changeset
|
4120 for (wp = (tp == curtab ? firstwin : tp->tp_firstwin); |
|
cad8d29b0bc0
updated for version 7.3.1292
Bram Moolenaar <bram@vim.org>
parents:
5025
diff
changeset
|
4121 wp != NULL; wp = wp->w_next) |
| 4429 | 4122 if (wp == win) |
| 4123 return tp; | |
| 4124 return NULL; | |
| 4125 } | |
| 4126 #endif | |
| 4127 | |
| 7 | 4128 #ifdef FEAT_VERTSPLIT |
| 4129 /* | |
| 4130 * Move to window above or below "count" times. | |
| 4131 */ | |
| 4132 static void | |
| 4133 win_goto_ver(up, count) | |
| 4134 int up; /* TRUE to go to win above */ | |
| 4135 long count; | |
| 4136 { | |
| 4137 frame_T *fr; | |
| 4138 frame_T *nfr; | |
| 4139 frame_T *foundfr; | |
| 4140 | |
| 4141 foundfr = curwin->w_frame; | |
| 4142 while (count--) | |
| 4143 { | |
| 4144 /* | |
| 4145 * First go upwards in the tree of frames until we find a upwards or | |
| 4146 * downwards neighbor. | |
| 4147 */ | |
| 4148 fr = foundfr; | |
| 4149 for (;;) | |
| 4150 { | |
| 4151 if (fr == topframe) | |
| 4152 goto end; | |
| 4153 if (up) | |
| 4154 nfr = fr->fr_prev; | |
| 4155 else | |
| 4156 nfr = fr->fr_next; | |
| 4157 if (fr->fr_parent->fr_layout == FR_COL && nfr != NULL) | |
| 4158 break; | |
| 4159 fr = fr->fr_parent; | |
| 4160 } | |
| 4161 | |
| 4162 /* | |
| 4163 * Now go downwards to find the bottom or top frame in it. | |
| 4164 */ | |
| 4165 for (;;) | |
| 4166 { | |
| 4167 if (nfr->fr_layout == FR_LEAF) | |
| 4168 { | |
| 4169 foundfr = nfr; | |
| 4170 break; | |
| 4171 } | |
| 4172 fr = nfr->fr_child; | |
| 4173 if (nfr->fr_layout == FR_ROW) | |
| 4174 { | |
| 4175 /* Find the frame at the cursor row. */ | |
| 4176 while (fr->fr_next != NULL | |
| 4177 && frame2win(fr)->w_wincol + fr->fr_width | |
| 4178 <= curwin->w_wincol + curwin->w_wcol) | |
| 4179 fr = fr->fr_next; | |
| 4180 } | |
| 4181 if (nfr->fr_layout == FR_COL && up) | |
| 4182 while (fr->fr_next != NULL) | |
| 4183 fr = fr->fr_next; | |
| 4184 nfr = fr; | |
| 4185 } | |
| 4186 } | |
| 4187 end: | |
| 4188 if (foundfr != NULL) | |
| 4189 win_goto(foundfr->fr_win); | |
| 4190 } | |
| 4191 | |
| 4192 /* | |
| 4193 * Move to left or right window. | |
| 4194 */ | |
| 4195 static void | |
| 4196 win_goto_hor(left, count) | |
| 4197 int left; /* TRUE to go to left win */ | |
| 4198 long count; | |
| 4199 { | |
| 4200 frame_T *fr; | |
| 4201 frame_T *nfr; | |
| 4202 frame_T *foundfr; | |
| 4203 | |
| 4204 foundfr = curwin->w_frame; | |
| 4205 while (count--) | |
| 4206 { | |
| 4207 /* | |
| 4208 * First go upwards in the tree of frames until we find a left or | |
| 4209 * right neighbor. | |
| 4210 */ | |
| 4211 fr = foundfr; | |
| 4212 for (;;) | |
| 4213 { | |
| 4214 if (fr == topframe) | |
| 4215 goto end; | |
| 4216 if (left) | |
| 4217 nfr = fr->fr_prev; | |
| 4218 else | |
| 4219 nfr = fr->fr_next; | |
| 4220 if (fr->fr_parent->fr_layout == FR_ROW && nfr != NULL) | |
| 4221 break; | |
| 4222 fr = fr->fr_parent; | |
| 4223 } | |
| 4224 | |
| 4225 /* | |
| 4226 * Now go downwards to find the leftmost or rightmost frame in it. | |
| 4227 */ | |
| 4228 for (;;) | |
| 4229 { | |
| 4230 if (nfr->fr_layout == FR_LEAF) | |
| 4231 { | |
| 4232 foundfr = nfr; | |
| 4233 break; | |
| 4234 } | |
| 4235 fr = nfr->fr_child; | |
| 4236 if (nfr->fr_layout == FR_COL) | |
| 4237 { | |
| 4238 /* Find the frame at the cursor row. */ | |
| 4239 while (fr->fr_next != NULL | |
| 4240 && frame2win(fr)->w_winrow + fr->fr_height | |
| 4241 <= curwin->w_winrow + curwin->w_wrow) | |
| 4242 fr = fr->fr_next; | |
| 4243 } | |
| 4244 if (nfr->fr_layout == FR_ROW && left) | |
| 4245 while (fr->fr_next != NULL) | |
| 4246 fr = fr->fr_next; | |
| 4247 nfr = fr; | |
| 4248 } | |
| 4249 } | |
| 4250 end: | |
| 4251 if (foundfr != NULL) | |
| 4252 win_goto(foundfr->fr_win); | |
| 4253 } | |
| 4254 #endif | |
| 4255 | |
| 4256 /* | |
| 4257 * Make window "wp" the current window. | |
| 4258 */ | |
| 4259 void | |
| 4260 win_enter(wp, undo_sync) | |
| 4261 win_T *wp; | |
| 4262 int undo_sync; | |
| 4263 { | |
| 4354 | 4264 win_enter_ext(wp, undo_sync, FALSE, TRUE, TRUE); |
| 7 | 4265 } |
| 4266 | |
| 4267 /* | |
| 4268 * Make window wp the current window. | |
| 4269 * Can be called with "curwin_invalid" TRUE, which means that curwin has just | |
| 4270 * been closed and isn't valid. | |
| 4271 */ | |
| 4272 static void | |
| 4354 | 4273 win_enter_ext(wp, undo_sync, curwin_invalid, trigger_enter_autocmds, trigger_leave_autocmds) |
| 7 | 4274 win_T *wp; |
| 4275 int undo_sync; | |
| 4276 int curwin_invalid; | |
| 4354 | 4277 int trigger_enter_autocmds UNUSED; |
| 4278 int trigger_leave_autocmds UNUSED; | |
| 7 | 4279 { |
| 4280 #ifdef FEAT_AUTOCMD | |
| 4281 int other_buffer = FALSE; | |
| 4282 #endif | |
| 4283 | |
| 4284 if (wp == curwin && !curwin_invalid) /* nothing to do */ | |
| 4285 return; | |
| 4286 | |
| 4287 #ifdef FEAT_AUTOCMD | |
| 4354 | 4288 if (!curwin_invalid && trigger_leave_autocmds) |
| 7 | 4289 { |
| 4290 /* | |
| 4291 * Be careful: If autocommands delete the window, return now. | |
| 4292 */ | |
| 4293 if (wp->w_buffer != curbuf) | |
| 4294 { | |
| 4295 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf); | |
| 4296 other_buffer = TRUE; | |
| 4297 if (!win_valid(wp)) | |
| 4298 return; | |
| 4299 } | |
| 4300 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf); | |
| 4301 if (!win_valid(wp)) | |
| 4302 return; | |
| 4303 # ifdef FEAT_EVAL | |
| 4304 /* autocmds may abort script processing */ | |
| 4305 if (aborting()) | |
| 4306 return; | |
| 4307 # endif | |
| 4308 } | |
| 4309 #endif | |
| 4310 | |
| 4311 /* sync undo before leaving the current buffer */ | |
| 4312 if (undo_sync && curbuf != wp->w_buffer) | |
| 825 | 4313 u_sync(FALSE); |
| 5977 | 4314 |
| 4315 /* Might need to scroll the old window before switching, e.g., when the | |
| 4316 * cursor was moved. */ | |
| 4317 update_topline(); | |
| 4318 | |
| 7 | 4319 /* may have to copy the buffer options when 'cpo' contains 'S' */ |
| 4320 if (wp->w_buffer != curbuf) | |
| 4321 buf_copy_options(wp->w_buffer, BCO_ENTER | BCO_NOHELP); | |
| 4322 if (!curwin_invalid) | |
| 4323 { | |
| 4324 prevwin = curwin; /* remember for CTRL-W p */ | |
| 4325 curwin->w_redr_status = TRUE; | |
| 4326 } | |
| 4327 curwin = wp; | |
| 4328 curbuf = wp->w_buffer; | |
| 4329 check_cursor(); | |
| 4330 #ifdef FEAT_VIRTUALEDIT | |
| 4331 if (!virtual_active()) | |
| 4332 curwin->w_cursor.coladd = 0; | |
| 4333 #endif | |
| 4334 changed_line_abv_curs(); /* assume cursor position needs updating */ | |
| 4335 | |
| 4336 if (curwin->w_localdir != NULL) | |
| 4337 { | |
| 4338 /* Window has a local directory: Save current directory as global | |
| 4339 * directory (unless that was done already) and change to the local | |
| 4340 * directory. */ | |
| 4341 if (globaldir == NULL) | |
| 4342 { | |
| 4343 char_u cwd[MAXPATHL]; | |
| 4344 | |
| 4345 if (mch_dirname(cwd, MAXPATHL) == OK) | |
| 4346 globaldir = vim_strsave(cwd); | |
| 4347 } | |
| 1757 | 4348 if (mch_chdir((char *)curwin->w_localdir) == 0) |
| 4349 shorten_fnames(TRUE); | |
| 7 | 4350 } |
| 4351 else if (globaldir != NULL) | |
| 4352 { | |
| 4353 /* Window doesn't have a local directory and we are not in the global | |
| 4354 * directory: Change to the global directory. */ | |
| 1757 | 4355 ignored = mch_chdir((char *)globaldir); |
| 7 | 4356 vim_free(globaldir); |
| 4357 globaldir = NULL; | |
| 4358 shorten_fnames(TRUE); | |
| 4359 } | |
| 4360 | |
| 4361 #ifdef FEAT_AUTOCMD | |
| 4354 | 4362 if (trigger_enter_autocmds) |
| 4363 { | |
| 4364 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf); | |
| 4365 if (other_buffer) | |
| 4366 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 4367 } | |
| 7 | 4368 #endif |
| 4369 | |
| 4370 #ifdef FEAT_TITLE | |
| 4371 maketitle(); | |
| 4372 #endif | |
| 4373 curwin->w_redr_status = TRUE; | |
| 672 | 4374 redraw_tabline = TRUE; |
| 7 | 4375 if (restart_edit) |
| 4376 redraw_later(VALID); /* causes status line redraw */ | |
| 4377 | |
| 4378 /* set window height to desired minimal value */ | |
| 4379 if (curwin->w_height < p_wh && !curwin->w_p_wfh) | |
| 4380 win_setheight((int)p_wh); | |
| 4381 else if (curwin->w_height == 0) | |
| 4382 win_setheight(1); | |
| 4383 | |
| 4384 #ifdef FEAT_VERTSPLIT | |
| 4385 /* set window width to desired minimal value */ | |
| 779 | 4386 if (curwin->w_width < p_wiw && !curwin->w_p_wfw) |
| 7 | 4387 win_setwidth((int)p_wiw); |
| 4388 #endif | |
| 4389 | |
| 4390 #ifdef FEAT_MOUSE | |
| 4391 setmouse(); /* in case jumped to/from help buffer */ | |
| 4392 #endif | |
| 4393 | |
| 961 | 4394 /* Change directories when the 'acd' option is set. */ |
| 4395 DO_AUTOCHDIR | |
| 7 | 4396 } |
| 4397 | |
| 4398 #endif /* FEAT_WINDOWS */ | |
| 4399 | |
| 4400 #if defined(FEAT_WINDOWS) || defined(FEAT_SIGNS) || defined(PROTO) | |
| 4401 /* | |
| 825 | 4402 * Jump to the first open window that contains buffer "buf", if one exists. |
| 4403 * Returns a pointer to the window found, otherwise NULL. | |
| 7 | 4404 */ |
| 4405 win_T * | |
| 4406 buf_jump_open_win(buf) | |
| 4407 buf_T *buf; | |
| 4408 { | |
| 4409 # ifdef FEAT_WINDOWS | |
| 4410 win_T *wp; | |
| 4411 | |
| 825 | 4412 for (wp = firstwin; wp != NULL; wp = wp->w_next) |
| 7 | 4413 if (wp->w_buffer == buf) |
| 4414 break; | |
| 4415 if (wp != NULL) | |
| 4416 win_enter(wp, FALSE); | |
| 4417 return wp; | |
| 4418 # else | |
| 4419 if (curwin->w_buffer == buf) | |
| 4420 return curwin; | |
| 4421 return NULL; | |
| 4422 # endif | |
| 4423 } | |
| 825 | 4424 |
| 4425 /* | |
| 4426 * Jump to the first open window in any tab page that contains buffer "buf", | |
| 4427 * if one exists. | |
| 4428 * Returns a pointer to the window found, otherwise NULL. | |
| 4429 */ | |
| 4430 win_T * | |
| 4431 buf_jump_open_tab(buf) | |
| 4432 buf_T *buf; | |
| 4433 { | |
| 4434 # ifdef FEAT_WINDOWS | |
| 4435 win_T *wp; | |
| 4436 tabpage_T *tp; | |
| 4437 | |
| 4438 /* First try the current tab page. */ | |
| 4439 wp = buf_jump_open_win(buf); | |
| 4440 if (wp != NULL) | |
| 4441 return wp; | |
| 4442 | |
| 4443 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 4444 if (tp != curtab) | |
| 4445 { | |
| 4446 for (wp = tp->tp_firstwin; wp != NULL; wp = wp->w_next) | |
| 4447 if (wp->w_buffer == buf) | |
| 4448 break; | |
| 4449 if (wp != NULL) | |
| 4450 { | |
| 4451 goto_tabpage_win(tp, wp); | |
| 4452 if (curwin != wp) | |
| 4453 wp = NULL; /* something went wrong */ | |
| 4454 break; | |
| 4455 } | |
| 4456 } | |
| 4457 | |
| 4458 return wp; | |
| 4459 # else | |
| 4460 if (curwin->w_buffer == buf) | |
| 4461 return curwin; | |
| 4462 return NULL; | |
| 4463 # endif | |
| 4464 } | |
| 7 | 4465 #endif |
| 4466 | |
| 4467 /* | |
| 1906 | 4468 * Allocate a window structure and link it in the window list when "hidden" is |
| 4469 * FALSE. | |
| 7 | 4470 */ |
| 4471 static win_T * | |
| 1906 | 4472 win_alloc(after, hidden) |
| 1887 | 4473 win_T *after UNUSED; |
| 1906 | 4474 int hidden UNUSED; |
| 7 | 4475 { |
| 3263 | 4476 win_T *new_wp; |
| 7 | 4477 |
| 4478 /* | |
| 4479 * allocate window structure and linesizes arrays | |
| 4480 */ | |
| 3263 | 4481 new_wp = (win_T *)alloc_clear((unsigned)sizeof(win_T)); |
| 4287 | 4482 if (new_wp == NULL) |
| 4483 return NULL; | |
| 4484 | |
| 4485 if (win_alloc_lines(new_wp) == FAIL) | |
| 3263 | 4486 { |
| 4487 vim_free(new_wp); | |
| 4287 | 4488 return NULL; |
| 4489 } | |
| 4490 | |
| 4491 #ifdef FEAT_EVAL | |
| 4492 /* init w: variables */ | |
| 4493 new_wp->w_vars = dict_alloc(); | |
| 4494 if (new_wp->w_vars == NULL) | |
| 4495 { | |
| 4496 win_free_lsize(new_wp); | |
| 4497 vim_free(new_wp); | |
| 4498 return NULL; | |
| 4499 } | |
| 4500 init_var_dict(new_wp->w_vars, &new_wp->w_winvar, VAR_SCOPE); | |
| 4501 #endif | |
| 4502 | |
| 1114 | 4503 #ifdef FEAT_AUTOCMD |
| 4287 | 4504 /* Don't execute autocommands while the window is not properly |
| 4505 * initialized yet. gui_create_scrollbar() may trigger a FocusGained | |
| 4506 * event. */ | |
| 4507 block_autocmds(); | |
| 4508 #endif | |
| 4509 /* | |
| 4510 * link the window in the window list | |
| 4511 */ | |
| 7 | 4512 #ifdef FEAT_WINDOWS |
| 4287 | 4513 if (!hidden) |
| 4514 win_append(after, new_wp); | |
| 7 | 4515 #endif |
| 4516 #ifdef FEAT_VERTSPLIT | |
| 4287 | 4517 new_wp->w_wincol = 0; |
| 4518 new_wp->w_width = Columns; | |
| 4519 #endif | |
| 4520 | |
| 4521 /* position the display and the cursor at the top of the file. */ | |
| 4522 new_wp->w_topline = 1; | |
| 7 | 4523 #ifdef FEAT_DIFF |
| 4287 | 4524 new_wp->w_topfill = 0; |
| 4525 #endif | |
| 4526 new_wp->w_botline = 2; | |
| 4527 new_wp->w_cursor.lnum = 1; | |
| 7 | 4528 #ifdef FEAT_SCROLLBIND |
| 4287 | 4529 new_wp->w_scbind_pos = 1; |
| 4530 #endif | |
| 4531 | |
| 4532 /* We won't calculate w_fraction until resizing the window */ | |
| 4533 new_wp->w_fraction = 0; | |
| 4534 new_wp->w_prev_fraction_row = -1; | |
| 7 | 4535 |
| 4536 #ifdef FEAT_GUI | |
| 4287 | 4537 if (gui.in_use) |
| 4538 { | |
| 4539 gui_create_scrollbar(&new_wp->w_scrollbars[SBAR_LEFT], | |
| 4540 SBAR_LEFT, new_wp); | |
| 4541 gui_create_scrollbar(&new_wp->w_scrollbars[SBAR_RIGHT], | |
| 4542 SBAR_RIGHT, new_wp); | |
| 4543 } | |
| 7 | 4544 #endif |
| 4545 #ifdef FEAT_FOLDING | |
| 4287 | 4546 foldInitWin(new_wp); |
| 7 | 4547 #endif |
| 1114 | 4548 #ifdef FEAT_AUTOCMD |
| 4287 | 4549 unblock_autocmds(); |
| 1114 | 4550 #endif |
| 1326 | 4551 #ifdef FEAT_SEARCH_EXTRA |
| 4287 | 4552 new_wp->w_match_head = NULL; |
| 4553 new_wp->w_next_match_id = 4; | |
| 4554 #endif | |
| 3263 | 4555 return new_wp; |
| 7 | 4556 } |
| 4557 | |
| 4558 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 4559 | |
| 4560 /* | |
|
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diff
changeset
|
4561 * Remove window 'wp' from the window list and free the structure. |
| 7 | 4562 */ |
| 4563 static void | |
| 671 | 4564 win_free(wp, tp) |
| 7 | 4565 win_T *wp; |
| 671 | 4566 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 7 | 4567 { |
| 4568 int i; | |
|
5237
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diff
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|
4569 buf_T *buf; |
|
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diff
changeset
|
4570 wininfo_T *wip; |
| 7 | 4571 |
| 1918 | 4572 #ifdef FEAT_FOLDING |
| 4573 clearFolding(wp); | |
| 4574 #endif | |
| 4575 | |
| 4576 /* reduce the reference count to the argument list. */ | |
| 4577 alist_unlink(wp->w_alist); | |
| 4578 | |
| 1114 | 4579 #ifdef FEAT_AUTOCMD |
| 4580 /* Don't execute autocommands while the window is halfway being deleted. | |
| 4581 * gui_mch_destroy_scrollbar() may trigger a FocusGained event. */ | |
| 1410 | 4582 block_autocmds(); |
| 1114 | 4583 #endif |
| 4584 | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2316
diff
changeset
|
4585 #ifdef FEAT_LUA |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
2316
diff
changeset
|
4586 lua_window_free(wp); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2316
diff
changeset
|
4587 #endif |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2316
diff
changeset
|
4588 |
| 14 | 4589 #ifdef FEAT_MZSCHEME |
| 4590 mzscheme_window_free(wp); | |
| 4591 #endif | |
| 4592 | |
| 7 | 4593 #ifdef FEAT_PERL |
| 4594 perl_win_free(wp); | |
| 4595 #endif | |
| 4596 | |
| 4597 #ifdef FEAT_PYTHON | |
| 4598 python_window_free(wp); | |
| 4599 #endif | |
| 4600 | |
|
2329
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
4601 #ifdef FEAT_PYTHON3 |
|
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
4602 python3_window_free(wp); |
|
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
4603 #endif |
|
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
4604 |
| 7 | 4605 #ifdef FEAT_TCL |
| 4606 tcl_window_free(wp); | |
| 4607 #endif | |
| 4608 | |
| 4609 #ifdef FEAT_RUBY | |
| 4610 ruby_window_free(wp); | |
| 4611 #endif | |
| 4612 | |
| 4613 clear_winopt(&wp->w_onebuf_opt); | |
| 4614 clear_winopt(&wp->w_allbuf_opt); | |
| 4615 | |
| 4616 #ifdef FEAT_EVAL | |
| 4287 | 4617 vars_clear(&wp->w_vars->dv_hashtab); /* free all w: variables */ |
| 4618 hash_init(&wp->w_vars->dv_hashtab); | |
| 4619 unref_var_dict(wp->w_vars); | |
| 7 | 4620 #endif |
| 4621 | |
| 4622 if (prevwin == wp) | |
| 4623 prevwin = NULL; | |
| 4624 win_free_lsize(wp); | |
| 4625 | |
| 4626 for (i = 0; i < wp->w_tagstacklen; ++i) | |
| 4627 vim_free(wp->w_tagstack[i].tagname); | |
| 4628 | |
| 4629 vim_free(wp->w_localdir); | |
| 1326 | 4630 |
|
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|
4631 /* Remove the window from the b_wininfo lists, it may happen that the |
|
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updated for version 7.4a.044
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5233
diff
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|
4632 * freed memory is re-used for another window. */ |
|
647596ab1ae2
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5233
diff
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|
4633 for (buf = firstbuf; buf != NULL; buf = buf->b_next) |
|
647596ab1ae2
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5233
diff
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|
4634 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) |
|
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|
4635 if (wip->wi_win == wp) |
|
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|
4636 wip->wi_win = NULL; |
|
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|
4637 |
| 7 | 4638 #ifdef FEAT_SEARCH_EXTRA |
| 1326 | 4639 clear_matches(wp); |
| 4640 #endif | |
| 4641 | |
| 7 | 4642 #ifdef FEAT_JUMPLIST |
| 4643 free_jumplist(wp); | |
| 4644 #endif | |
| 4645 | |
| 643 | 4646 #ifdef FEAT_QUICKFIX |
| 4647 qf_free_all(wp); | |
| 4648 #endif | |
| 4649 | |
| 7 | 4650 #ifdef FEAT_GUI |
| 4651 if (gui.in_use) | |
| 4652 { | |
| 4653 gui_mch_destroy_scrollbar(&wp->w_scrollbars[SBAR_LEFT]); | |
| 4654 gui_mch_destroy_scrollbar(&wp->w_scrollbars[SBAR_RIGHT]); | |
| 4655 } | |
| 4656 #endif /* FEAT_GUI */ | |
| 4657 | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2201
diff
changeset
|
4658 #ifdef FEAT_SYN_HL |
|
2314
233eb4412f5d
Added 'colorcolumn' option. Partly by Gregor Uhlenheuer.
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diff
changeset
|
4659 vim_free(wp->w_p_cc_cols); |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
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diff
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|
4660 #endif |
|
1bac28a53fae
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diff
changeset
|
4661 |
| 1918 | 4662 #ifdef FEAT_AUTOCMD |
| 4663 if (wp != aucmd_win) | |
| 4664 #endif | |
| 4665 win_remove(wp, tp); | |
| 5971 | 4666 #ifdef FEAT_AUTOCMD |
| 5958 | 4667 if (autocmd_busy) |
| 4668 { | |
| 4669 wp->w_next = au_pending_free_win; | |
| 4670 au_pending_free_win = wp; | |
| 4671 } | |
| 4672 else | |
| 5971 | 4673 #endif |
| 5958 | 4674 vim_free(wp); |
| 1114 | 4675 |
| 4676 #ifdef FEAT_AUTOCMD | |
| 1410 | 4677 unblock_autocmds(); |
| 1114 | 4678 #endif |
| 7 | 4679 } |
| 4680 | |
| 4681 /* | |
| 4682 * Append window "wp" in the window list after window "after". | |
| 4683 */ | |
| 1906 | 4684 void |
| 7 | 4685 win_append(after, wp) |
| 4686 win_T *after, *wp; | |
| 4687 { | |
| 4688 win_T *before; | |
| 4689 | |
| 4690 if (after == NULL) /* after NULL is in front of the first */ | |
| 4691 before = firstwin; | |
| 4692 else | |
| 4693 before = after->w_next; | |
| 4694 | |
| 4695 wp->w_next = before; | |
| 4696 wp->w_prev = after; | |
| 4697 if (after == NULL) | |
| 4698 firstwin = wp; | |
| 4699 else | |
| 4700 after->w_next = wp; | |
| 4701 if (before == NULL) | |
| 4702 lastwin = wp; | |
| 4703 else | |
| 4704 before->w_prev = wp; | |
| 4705 } | |
| 4706 | |
| 4707 /* | |
| 4708 * Remove a window from the window list. | |
| 4709 */ | |
| 1906 | 4710 void |
| 671 | 4711 win_remove(wp, tp) |
| 7 | 4712 win_T *wp; |
| 671 | 4713 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 7 | 4714 { |
| 4715 if (wp->w_prev != NULL) | |
| 4716 wp->w_prev->w_next = wp->w_next; | |
| 671 | 4717 else if (tp == NULL) |
| 4718 firstwin = wp->w_next; | |
| 7 | 4719 else |
| 671 | 4720 tp->tp_firstwin = wp->w_next; |
| 7 | 4721 if (wp->w_next != NULL) |
| 4722 wp->w_next->w_prev = wp->w_prev; | |
| 671 | 4723 else if (tp == NULL) |
| 4724 lastwin = wp->w_prev; | |
| 7 | 4725 else |
| 671 | 4726 tp->tp_lastwin = wp->w_prev; |
| 7 | 4727 } |
| 4728 | |
| 4729 /* | |
| 4730 * Append frame "frp" in a frame list after frame "after". | |
| 4731 */ | |
| 4732 static void | |
| 4733 frame_append(after, frp) | |
| 4734 frame_T *after, *frp; | |
| 4735 { | |
| 4736 frp->fr_next = after->fr_next; | |
| 4737 after->fr_next = frp; | |
| 4738 if (frp->fr_next != NULL) | |
| 4739 frp->fr_next->fr_prev = frp; | |
| 4740 frp->fr_prev = after; | |
| 4741 } | |
| 4742 | |
| 4743 /* | |
| 4744 * Insert frame "frp" in a frame list before frame "before". | |
| 4745 */ | |
| 4746 static void | |
| 4747 frame_insert(before, frp) | |
| 4748 frame_T *before, *frp; | |
| 4749 { | |
| 4750 frp->fr_next = before; | |
| 4751 frp->fr_prev = before->fr_prev; | |
| 4752 before->fr_prev = frp; | |
| 4753 if (frp->fr_prev != NULL) | |
| 4754 frp->fr_prev->fr_next = frp; | |
| 4755 else | |
| 4756 frp->fr_parent->fr_child = frp; | |
| 4757 } | |
| 4758 | |
| 4759 /* | |
| 4760 * Remove a frame from a frame list. | |
| 4761 */ | |
| 4762 static void | |
| 4763 frame_remove(frp) | |
| 4764 frame_T *frp; | |
| 4765 { | |
| 4766 if (frp->fr_prev != NULL) | |
| 4767 frp->fr_prev->fr_next = frp->fr_next; | |
| 4768 else | |
| 4769 frp->fr_parent->fr_child = frp->fr_next; | |
| 4770 if (frp->fr_next != NULL) | |
| 4771 frp->fr_next->fr_prev = frp->fr_prev; | |
| 4772 } | |
| 4773 | |
| 4774 #endif /* FEAT_WINDOWS */ | |
| 4775 | |
| 4776 /* | |
| 4777 * Allocate w_lines[] for window "wp". | |
| 4778 * Return FAIL for failure, OK for success. | |
| 4779 */ | |
| 4780 int | |
| 4781 win_alloc_lines(wp) | |
| 4782 win_T *wp; | |
| 4783 { | |
| 4784 wp->w_lines_valid = 0; | |
| 1042 | 4785 wp->w_lines = (wline_T *)alloc_clear((unsigned)(Rows * sizeof(wline_T))); |
| 7 | 4786 if (wp->w_lines == NULL) |
| 4787 return FAIL; | |
| 4788 return OK; | |
| 4789 } | |
| 4790 | |
| 4791 /* | |
| 4792 * free lsize arrays for a window | |
| 4793 */ | |
| 4794 void | |
| 4795 win_free_lsize(wp) | |
| 4796 win_T *wp; | |
| 4797 { | |
| 5952 | 4798 /* TODO: why would wp be NULL here? */ |
| 4799 if (wp != NULL) | |
| 4800 { | |
| 4801 vim_free(wp->w_lines); | |
| 4802 wp->w_lines = NULL; | |
| 4803 } | |
| 7 | 4804 } |
| 4805 | |
| 4806 /* | |
| 4807 * Called from win_new_shellsize() after Rows changed. | |
| 671 | 4808 * This only does the current tab page, others must be done when made active. |
| 7 | 4809 */ |
| 4810 void | |
| 4811 shell_new_rows() | |
| 4812 { | |
| 667 | 4813 int h = (int)ROWS_AVAIL; |
| 7 | 4814 |
| 4815 if (firstwin == NULL) /* not initialized yet */ | |
| 4816 return; | |
| 4817 #ifdef FEAT_WINDOWS | |
| 4818 if (h < frame_minheight(topframe, NULL)) | |
| 4819 h = frame_minheight(topframe, NULL); | |
| 779 | 4820 |
| 4821 /* First try setting the heights of windows with 'winfixheight'. If | |
| 7 | 4822 * that doesn't result in the right height, forget about that option. */ |
| 4823 frame_new_height(topframe, h, FALSE, TRUE); | |
|
5004
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
4824 if (!frame_check_height(topframe, h)) |
| 7 | 4825 frame_new_height(topframe, h, FALSE, FALSE); |
| 4826 | |
| 4827 (void)win_comp_pos(); /* recompute w_winrow and w_wincol */ | |
| 4828 #else | |
| 4829 if (h < 1) | |
| 4830 h = 1; | |
| 4831 win_new_height(firstwin, h); | |
| 4832 #endif | |
| 4833 compute_cmdrow(); | |
| 170 | 4834 #ifdef FEAT_WINDOWS |
| 824 | 4835 curtab->tp_ch_used = p_ch; |
| 170 | 4836 #endif |
| 4837 | |
| 7 | 4838 #if 0 |
| 4839 /* Disabled: don't want making the screen smaller make a window larger. */ | |
| 4840 if (p_ea) | |
| 4841 win_equal(curwin, FALSE, 'v'); | |
| 4842 #endif | |
| 4843 } | |
| 4844 | |
| 4845 #if defined(FEAT_VERTSPLIT) || defined(PROTO) | |
| 4846 /* | |
| 4847 * Called from win_new_shellsize() after Columns changed. | |
| 4848 */ | |
| 4849 void | |
| 4850 shell_new_columns() | |
| 4851 { | |
| 4852 if (firstwin == NULL) /* not initialized yet */ | |
| 4853 return; | |
| 779 | 4854 |
| 4855 /* First try setting the widths of windows with 'winfixwidth'. If that | |
| 4856 * doesn't result in the right width, forget about that option. */ | |
| 4857 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
|
4858 if (!frame_check_width(topframe, Columns)) |
| 779 | 4859 frame_new_width(topframe, (int)Columns, FALSE, FALSE); |
| 4860 | |
| 7 | 4861 (void)win_comp_pos(); /* recompute w_winrow and w_wincol */ |
| 4862 #if 0 | |
| 4863 /* Disabled: don't want making the screen smaller make a window larger. */ | |
| 4864 if (p_ea) | |
| 4865 win_equal(curwin, FALSE, 'h'); | |
| 4866 #endif | |
| 4867 } | |
| 4868 #endif | |
| 4869 | |
| 4870 #if defined(FEAT_CMDWIN) || defined(PROTO) | |
| 4871 /* | |
| 4872 * Save the size of all windows in "gap". | |
| 4873 */ | |
| 4874 void | |
| 4875 win_size_save(gap) | |
| 4876 garray_T *gap; | |
| 4877 | |
| 4878 { | |
| 4879 win_T *wp; | |
| 4880 | |
| 4881 ga_init2(gap, (int)sizeof(int), 1); | |
| 4882 if (ga_grow(gap, win_count() * 2) == OK) | |
| 4883 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 4884 { | |
| 4885 ((int *)gap->ga_data)[gap->ga_len++] = | |
| 4886 wp->w_width + wp->w_vsep_width; | |
| 4887 ((int *)gap->ga_data)[gap->ga_len++] = wp->w_height; | |
| 4888 } | |
| 4889 } | |
| 4890 | |
| 4891 /* | |
| 4892 * Restore window sizes, but only if the number of windows is still the same. | |
| 4893 * Does not free the growarray. | |
| 4894 */ | |
| 4895 void | |
| 4896 win_size_restore(gap) | |
| 4897 garray_T *gap; | |
| 4898 { | |
| 4899 win_T *wp; | |
| 6058 | 4900 int i, j; |
| 7 | 4901 |
| 4902 if (win_count() * 2 == gap->ga_len) | |
| 4903 { | |
| 6058 | 4904 /* The order matters, because frames contain other frames, but it's |
| 4905 * difficult to get right. The easy way out is to do it twice. */ | |
| 4906 for (j = 0; j < 2; ++j) | |
| 7 | 4907 { |
| 6058 | 4908 i = 0; |
| 4909 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 4910 { | |
| 4911 frame_setwidth(wp->w_frame, ((int *)gap->ga_data)[i++]); | |
| 4912 win_setheight_win(((int *)gap->ga_data)[i++], wp); | |
| 4913 } | |
| 7 | 4914 } |
| 4915 /* recompute the window positions */ | |
| 4916 (void)win_comp_pos(); | |
| 4917 } | |
| 4918 } | |
| 4919 #endif /* FEAT_CMDWIN */ | |
| 4920 | |
| 4921 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 4922 /* | |
| 4923 * Update the position for all windows, using the width and height of the | |
| 4924 * frames. | |
| 4925 * Returns the row just after the last window. | |
| 4926 */ | |
| 668 | 4927 int |
| 7 | 4928 win_comp_pos() |
| 4929 { | |
| 685 | 4930 int row = tabline_height(); |
| 7 | 4931 int col = 0; |
| 4932 | |
| 4933 frame_comp_pos(topframe, &row, &col); | |
| 4934 return row; | |
| 4935 } | |
| 4936 | |
| 4937 /* | |
| 4938 * Update the position of the windows in frame "topfrp", using the width and | |
| 4939 * height of the frames. | |
| 4940 * "*row" and "*col" are the top-left position of the frame. They are updated | |
| 4941 * to the bottom-right position plus one. | |
| 4942 */ | |
| 4943 static void | |
| 4944 frame_comp_pos(topfrp, row, col) | |
| 4945 frame_T *topfrp; | |
| 4946 int *row; | |
| 4947 int *col; | |
| 4948 { | |
| 4949 win_T *wp; | |
| 4950 frame_T *frp; | |
| 4951 #ifdef FEAT_VERTSPLIT | |
| 4952 int startcol; | |
| 4953 int startrow; | |
| 4954 #endif | |
| 4955 | |
| 4956 wp = topfrp->fr_win; | |
| 4957 if (wp != NULL) | |
| 4958 { | |
| 4959 if (wp->w_winrow != *row | |
| 4960 #ifdef FEAT_VERTSPLIT | |
| 4961 || wp->w_wincol != *col | |
| 4962 #endif | |
| 4963 ) | |
| 4964 { | |
| 4965 /* position changed, redraw */ | |
| 4966 wp->w_winrow = *row; | |
| 4967 #ifdef FEAT_VERTSPLIT | |
| 4968 wp->w_wincol = *col; | |
| 4969 #endif | |
| 4970 redraw_win_later(wp, NOT_VALID); | |
| 4971 wp->w_redr_status = TRUE; | |
| 4972 } | |
| 4973 *row += wp->w_height + wp->w_status_height; | |
| 4974 #ifdef FEAT_VERTSPLIT | |
| 4975 *col += wp->w_width + wp->w_vsep_width; | |
| 4976 #endif | |
| 4977 } | |
| 4978 else | |
| 4979 { | |
| 4980 #ifdef FEAT_VERTSPLIT | |
| 4981 startrow = *row; | |
| 4982 startcol = *col; | |
| 4983 #endif | |
| 4984 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 4985 { | |
| 4986 #ifdef FEAT_VERTSPLIT | |
| 4987 if (topfrp->fr_layout == FR_ROW) | |
| 4988 *row = startrow; /* all frames are at the same row */ | |
| 4989 else | |
| 4990 *col = startcol; /* all frames are at the same col */ | |
| 4991 #endif | |
| 4992 frame_comp_pos(frp, row, col); | |
| 4993 } | |
| 4994 } | |
| 4995 } | |
| 4996 | |
| 4997 #endif /* FEAT_WINDOWS */ | |
| 4998 | |
| 4999 /* | |
| 5000 * Set current window height and take care of repositioning other windows to | |
| 5001 * fit around it. | |
| 5002 */ | |
| 5003 void | |
| 5004 win_setheight(height) | |
| 5005 int height; | |
| 5006 { | |
| 5007 win_setheight_win(height, curwin); | |
| 5008 } | |
| 5009 | |
| 5010 /* | |
| 5011 * Set the window height of window "win" and take care of repositioning other | |
| 5012 * windows to fit around it. | |
| 5013 */ | |
| 5014 void | |
| 5015 win_setheight_win(height, win) | |
| 5016 int height; | |
| 5017 win_T *win; | |
| 5018 { | |
| 5019 int row; | |
| 5020 | |
| 5021 if (win == curwin) | |
| 5022 { | |
| 5023 /* Always keep current window at least one line high, even when | |
| 5024 * 'winminheight' is zero. */ | |
| 5025 #ifdef FEAT_WINDOWS | |
| 5026 if (height < p_wmh) | |
| 5027 height = p_wmh; | |
| 5028 #endif | |
| 5029 if (height == 0) | |
| 5030 height = 1; | |
| 5031 } | |
| 5032 | |
| 5033 #ifdef FEAT_WINDOWS | |
| 5034 frame_setheight(win->w_frame, height + win->w_status_height); | |
| 5035 | |
| 5036 /* recompute the window positions */ | |
| 5037 row = win_comp_pos(); | |
| 5038 #else | |
| 5039 if (height > topframe->fr_height) | |
| 5040 height = topframe->fr_height; | |
| 5041 win->w_height = height; | |
| 5042 row = height; | |
| 5043 #endif | |
| 5044 | |
| 5045 /* | |
| 5046 * If there is extra space created between the last window and the command | |
| 5047 * line, clear it. | |
| 5048 */ | |
| 5049 if (full_screen && msg_scrolled == 0 && row < cmdline_row) | |
| 5050 screen_fill(row, cmdline_row, 0, (int)Columns, ' ', ' ', 0); | |
| 5051 cmdline_row = row; | |
| 5052 msg_row = row; | |
| 5053 msg_col = 0; | |
| 5054 | |
| 5055 redraw_all_later(NOT_VALID); | |
| 5056 } | |
| 5057 | |
| 5058 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 5059 | |
| 5060 /* | |
| 5061 * Set the height of a frame to "height" and take care that all frames and | |
| 5062 * windows inside it are resized. Also resize frames on the left and right if | |
| 5063 * the are in the same FR_ROW frame. | |
| 5064 * | |
| 5065 * Strategy: | |
| 5066 * If the frame is part of a FR_COL frame, try fitting the frame in that | |
| 5067 * frame. If that doesn't work (the FR_COL frame is too small), recursively | |
| 5068 * go to containing frames to resize them and make room. | |
| 5069 * If the frame is part of a FR_ROW frame, all frames must be resized as well. | |
| 5070 * Check for the minimal height of the FR_ROW frame. | |
| 5071 * At the top level we can also use change the command line height. | |
| 5072 */ | |
| 5073 static void | |
| 5074 frame_setheight(curfrp, height) | |
| 5075 frame_T *curfrp; | |
| 5076 int height; | |
| 5077 { | |
| 5078 int room; /* total number of lines available */ | |
| 5079 int take; /* number of lines taken from other windows */ | |
| 5080 int room_cmdline; /* lines available from cmdline */ | |
| 5081 int run; | |
| 5082 frame_T *frp; | |
| 5083 int h; | |
| 5084 int room_reserved; | |
| 5085 | |
| 5086 /* If the height already is the desired value, nothing to do. */ | |
| 5087 if (curfrp->fr_height == height) | |
| 5088 return; | |
| 5089 | |
| 5090 if (curfrp->fr_parent == NULL) | |
| 5091 { | |
| 5092 /* topframe: can only change the command line */ | |
| 667 | 5093 if (height > ROWS_AVAIL) |
| 5094 height = ROWS_AVAIL; | |
| 7 | 5095 if (height > 0) |
| 5096 frame_new_height(curfrp, height, FALSE, FALSE); | |
| 5097 } | |
| 5098 else if (curfrp->fr_parent->fr_layout == FR_ROW) | |
| 5099 { | |
| 5100 /* Row of frames: Also need to resize frames left and right of this | |
| 5101 * one. First check for the minimal height of these. */ | |
| 5102 h = frame_minheight(curfrp->fr_parent, NULL); | |
| 5103 if (height < h) | |
| 5104 height = h; | |
| 5105 frame_setheight(curfrp->fr_parent, height); | |
| 5106 } | |
| 5107 else | |
| 5108 { | |
| 5109 /* | |
| 5110 * Column of frames: try to change only frames in this column. | |
| 5111 */ | |
| 5112 #ifdef FEAT_VERTSPLIT | |
| 5113 /* | |
| 5114 * Do this twice: | |
| 5115 * 1: compute room available, if it's not enough try resizing the | |
| 5116 * containing frame. | |
| 5117 * 2: compute the room available and adjust the height to it. | |
| 5118 * Try not to reduce the height of a window with 'winfixheight' set. | |
| 5119 */ | |
| 5120 for (run = 1; run <= 2; ++run) | |
| 5121 #else | |
| 5122 for (;;) | |
| 5123 #endif | |
| 5124 { | |
| 5125 room = 0; | |
| 5126 room_reserved = 0; | |
| 5127 for (frp = curfrp->fr_parent->fr_child; frp != NULL; | |
| 5128 frp = frp->fr_next) | |
| 5129 { | |
| 5130 if (frp != curfrp | |
| 5131 && frp->fr_win != NULL | |
| 5132 && frp->fr_win->w_p_wfh) | |
| 5133 room_reserved += frp->fr_height; | |
| 5134 room += frp->fr_height; | |
| 5135 if (frp != curfrp) | |
| 5136 room -= frame_minheight(frp, NULL); | |
| 5137 } | |
| 5138 #ifdef FEAT_VERTSPLIT | |
| 5139 if (curfrp->fr_width != Columns) | |
| 5140 room_cmdline = 0; | |
| 5141 else | |
| 5142 #endif | |
| 5143 { | |
| 5144 room_cmdline = Rows - p_ch - (lastwin->w_winrow | |
| 5145 + lastwin->w_height + lastwin->w_status_height); | |
| 5146 if (room_cmdline < 0) | |
| 5147 room_cmdline = 0; | |
| 5148 } | |
| 5149 | |
| 5150 if (height <= room + room_cmdline) | |
| 5151 break; | |
| 5152 #ifdef FEAT_VERTSPLIT | |
| 5153 if (run == 2 || curfrp->fr_width == Columns) | |
| 5154 #endif | |
| 5155 { | |
| 5156 if (height > room + room_cmdline) | |
| 5157 height = room + room_cmdline; | |
| 5158 break; | |
| 5159 } | |
| 5160 #ifdef FEAT_VERTSPLIT | |
| 5161 frame_setheight(curfrp->fr_parent, height | |
| 5162 + frame_minheight(curfrp->fr_parent, NOWIN) - (int)p_wmh - 1); | |
| 5163 #endif | |
| 5164 /*NOTREACHED*/ | |
| 5165 } | |
| 5166 | |
| 5167 /* | |
| 5168 * Compute the number of lines we will take from others frames (can be | |
| 5169 * negative!). | |
| 5170 */ | |
| 5171 take = height - curfrp->fr_height; | |
| 5172 | |
| 5173 /* If there is not enough room, also reduce the height of a window | |
| 5174 * with 'winfixheight' set. */ | |
| 5175 if (height > room + room_cmdline - room_reserved) | |
| 5176 room_reserved = room + room_cmdline - height; | |
| 5177 /* If there is only a 'winfixheight' window and making the | |
| 5178 * window smaller, need to make the other window taller. */ | |
| 5179 if (take < 0 && room - curfrp->fr_height < room_reserved) | |
| 5180 room_reserved = 0; | |
| 5181 | |
| 5182 if (take > 0 && room_cmdline > 0) | |
| 5183 { | |
| 5184 /* use lines from cmdline first */ | |
| 5185 if (take < room_cmdline) | |
| 5186 room_cmdline = take; | |
| 5187 take -= room_cmdline; | |
| 5188 topframe->fr_height += room_cmdline; | |
| 5189 } | |
| 5190 | |
| 5191 /* | |
| 5192 * set the current frame to the new height | |
| 5193 */ | |
| 5194 frame_new_height(curfrp, height, FALSE, FALSE); | |
| 5195 | |
| 5196 /* | |
| 5197 * First take lines from the frames after the current frame. If | |
| 5198 * that is not enough, takes lines from frames above the current | |
| 5199 * frame. | |
| 5200 */ | |
| 5201 for (run = 0; run < 2; ++run) | |
| 5202 { | |
| 5203 if (run == 0) | |
| 5204 frp = curfrp->fr_next; /* 1st run: start with next window */ | |
| 5205 else | |
| 5206 frp = curfrp->fr_prev; /* 2nd run: start with prev window */ | |
| 5207 while (frp != NULL && take != 0) | |
| 5208 { | |
| 5209 h = frame_minheight(frp, NULL); | |
| 5210 if (room_reserved > 0 | |
| 5211 && frp->fr_win != NULL | |
| 5212 && frp->fr_win->w_p_wfh) | |
| 5213 { | |
| 5214 if (room_reserved >= frp->fr_height) | |
| 5215 room_reserved -= frp->fr_height; | |
| 5216 else | |
| 5217 { | |
| 5218 if (frp->fr_height - room_reserved > take) | |
| 5219 room_reserved = frp->fr_height - take; | |
| 5220 take -= frp->fr_height - room_reserved; | |
| 5221 frame_new_height(frp, room_reserved, FALSE, FALSE); | |
| 5222 room_reserved = 0; | |
| 5223 } | |
| 5224 } | |
| 5225 else | |
| 5226 { | |
| 5227 if (frp->fr_height - take < h) | |
| 5228 { | |
| 5229 take -= frp->fr_height - h; | |
| 5230 frame_new_height(frp, h, FALSE, FALSE); | |
| 5231 } | |
| 5232 else | |
| 5233 { | |
| 5234 frame_new_height(frp, frp->fr_height - take, | |
| 5235 FALSE, FALSE); | |
| 5236 take = 0; | |
| 5237 } | |
| 5238 } | |
| 5239 if (run == 0) | |
| 5240 frp = frp->fr_next; | |
| 5241 else | |
| 5242 frp = frp->fr_prev; | |
| 5243 } | |
| 5244 } | |
| 5245 } | |
| 5246 } | |
| 5247 | |
| 5248 #if defined(FEAT_VERTSPLIT) || defined(PROTO) | |
| 5249 /* | |
| 5250 * Set current window width and take care of repositioning other windows to | |
| 5251 * fit around it. | |
| 5252 */ | |
| 5253 void | |
| 5254 win_setwidth(width) | |
| 5255 int width; | |
| 5256 { | |
| 5257 win_setwidth_win(width, curwin); | |
| 5258 } | |
| 5259 | |
| 5260 void | |
| 5261 win_setwidth_win(width, wp) | |
| 5262 int width; | |
| 5263 win_T *wp; | |
| 5264 { | |
| 5265 /* Always keep current window at least one column wide, even when | |
| 5266 * 'winminwidth' is zero. */ | |
| 5267 if (wp == curwin) | |
| 5268 { | |
| 5269 if (width < p_wmw) | |
| 5270 width = p_wmw; | |
| 5271 if (width == 0) | |
| 5272 width = 1; | |
| 5273 } | |
| 5274 | |
| 5275 frame_setwidth(wp->w_frame, width + wp->w_vsep_width); | |
| 5276 | |
| 5277 /* recompute the window positions */ | |
| 5278 (void)win_comp_pos(); | |
| 5279 | |
| 5280 redraw_all_later(NOT_VALID); | |
| 5281 } | |
| 5282 | |
| 5283 /* | |
| 5284 * Set the width of a frame to "width" and take care that all frames and | |
| 5285 * windows inside it are resized. Also resize frames above and below if the | |
| 5286 * are in the same FR_ROW frame. | |
| 5287 * | |
| 5288 * Strategy is similar to frame_setheight(). | |
| 5289 */ | |
| 5290 static void | |
| 5291 frame_setwidth(curfrp, width) | |
| 5292 frame_T *curfrp; | |
| 5293 int width; | |
| 5294 { | |
| 5295 int room; /* total number of lines available */ | |
| 5296 int take; /* number of lines taken from other windows */ | |
| 5297 int run; | |
| 5298 frame_T *frp; | |
| 5299 int w; | |
| 779 | 5300 int room_reserved; |
| 7 | 5301 |
| 5302 /* If the width already is the desired value, nothing to do. */ | |
| 5303 if (curfrp->fr_width == width) | |
| 5304 return; | |
| 5305 | |
| 5306 if (curfrp->fr_parent == NULL) | |
| 5307 /* topframe: can't change width */ | |
| 5308 return; | |
| 5309 | |
| 5310 if (curfrp->fr_parent->fr_layout == FR_COL) | |
| 5311 { | |
| 5312 /* Column of frames: Also need to resize frames above and below of | |
| 5313 * this one. First check for the minimal width of these. */ | |
| 5314 w = frame_minwidth(curfrp->fr_parent, NULL); | |
| 5315 if (width < w) | |
| 5316 width = w; | |
| 5317 frame_setwidth(curfrp->fr_parent, width); | |
| 5318 } | |
| 5319 else | |
| 5320 { | |
| 5321 /* | |
| 5322 * Row of frames: try to change only frames in this row. | |
| 5323 * | |
| 5324 * Do this twice: | |
| 5325 * 1: compute room available, if it's not enough try resizing the | |
| 5326 * containing frame. | |
| 5327 * 2: compute the room available and adjust the width to it. | |
| 5328 */ | |
| 5329 for (run = 1; run <= 2; ++run) | |
| 5330 { | |
| 5331 room = 0; | |
| 779 | 5332 room_reserved = 0; |
| 7 | 5333 for (frp = curfrp->fr_parent->fr_child; frp != NULL; |
| 5334 frp = frp->fr_next) | |
| 5335 { | |
| 779 | 5336 if (frp != curfrp |
| 5337 && frp->fr_win != NULL | |
| 5338 && frp->fr_win->w_p_wfw) | |
| 5339 room_reserved += frp->fr_width; | |
| 7 | 5340 room += frp->fr_width; |
| 5341 if (frp != curfrp) | |
| 5342 room -= frame_minwidth(frp, NULL); | |
| 5343 } | |
| 5344 | |
| 5345 if (width <= room) | |
| 5346 break; | |
| 667 | 5347 if (run == 2 || curfrp->fr_height >= ROWS_AVAIL) |
| 7 | 5348 { |
| 5349 if (width > room) | |
| 5350 width = room; | |
| 5351 break; | |
| 5352 } | |
| 5353 frame_setwidth(curfrp->fr_parent, width | |
| 5354 + frame_minwidth(curfrp->fr_parent, NOWIN) - (int)p_wmw - 1); | |
| 5355 } | |
| 5356 | |
| 5357 /* | |
| 5358 * Compute the number of lines we will take from others frames (can be | |
| 5359 * negative!). | |
| 5360 */ | |
| 5361 take = width - curfrp->fr_width; | |
| 5362 | |
| 779 | 5363 /* If there is not enough room, also reduce the width of a window |
| 5364 * with 'winfixwidth' set. */ | |
| 5365 if (width > room - room_reserved) | |
| 5366 room_reserved = room - width; | |
| 5367 /* If there is only a 'winfixwidth' window and making the | |
| 5368 * window smaller, need to make the other window narrower. */ | |
| 5369 if (take < 0 && room - curfrp->fr_width < room_reserved) | |
| 5370 room_reserved = 0; | |
| 5371 | |
| 7 | 5372 /* |
| 5373 * set the current frame to the new width | |
| 5374 */ | |
| 779 | 5375 frame_new_width(curfrp, width, FALSE, FALSE); |
| 7 | 5376 |
| 5377 /* | |
| 5378 * First take lines from the frames right of the current frame. If | |
| 5379 * that is not enough, takes lines from frames left of the current | |
| 5380 * frame. | |
| 5381 */ | |
| 5382 for (run = 0; run < 2; ++run) | |
| 5383 { | |
| 5384 if (run == 0) | |
| 5385 frp = curfrp->fr_next; /* 1st run: start with next window */ | |
| 5386 else | |
| 5387 frp = curfrp->fr_prev; /* 2nd run: start with prev window */ | |
| 5388 while (frp != NULL && take != 0) | |
| 5389 { | |
| 5390 w = frame_minwidth(frp, NULL); | |
| 779 | 5391 if (room_reserved > 0 |
| 5392 && frp->fr_win != NULL | |
| 5393 && frp->fr_win->w_p_wfw) | |
| 7 | 5394 { |
| 779 | 5395 if (room_reserved >= frp->fr_width) |
| 5396 room_reserved -= frp->fr_width; | |
| 5397 else | |
| 5398 { | |
| 5399 if (frp->fr_width - room_reserved > take) | |
| 5400 room_reserved = frp->fr_width - take; | |
| 5401 take -= frp->fr_width - room_reserved; | |
| 5402 frame_new_width(frp, room_reserved, FALSE, FALSE); | |
| 5403 room_reserved = 0; | |
| 5404 } | |
| 7 | 5405 } |
| 5406 else | |
| 5407 { | |
| 779 | 5408 if (frp->fr_width - take < w) |
| 5409 { | |
| 5410 take -= frp->fr_width - w; | |
| 5411 frame_new_width(frp, w, FALSE, FALSE); | |
| 5412 } | |
| 5413 else | |
| 5414 { | |
| 5415 frame_new_width(frp, frp->fr_width - take, | |
| 5416 FALSE, FALSE); | |
| 5417 take = 0; | |
| 5418 } | |
| 7 | 5419 } |
| 5420 if (run == 0) | |
| 5421 frp = frp->fr_next; | |
| 5422 else | |
| 5423 frp = frp->fr_prev; | |
| 5424 } | |
| 5425 } | |
| 5426 } | |
| 5427 } | |
| 5428 #endif /* FEAT_VERTSPLIT */ | |
| 5429 | |
| 5430 /* | |
| 5431 * Check 'winminheight' for a valid value. | |
| 5432 */ | |
| 5433 void | |
| 5434 win_setminheight() | |
| 5435 { | |
| 5436 int room; | |
| 5437 int first = TRUE; | |
| 5438 win_T *wp; | |
| 5439 | |
| 5440 /* loop until there is a 'winminheight' that is possible */ | |
| 5441 while (p_wmh > 0) | |
| 5442 { | |
| 5443 /* TODO: handle vertical splits */ | |
| 5444 room = -p_wh; | |
| 5445 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 5446 room += wp->w_height - p_wmh; | |
| 5447 if (room >= 0) | |
| 5448 break; | |
| 5449 --p_wmh; | |
| 5450 if (first) | |
| 5451 { | |
| 5452 EMSG(_(e_noroom)); | |
| 5453 first = FALSE; | |
| 5454 } | |
| 5455 } | |
| 5456 } | |
| 5457 | |
| 5458 #ifdef FEAT_MOUSE | |
| 5459 | |
| 5460 /* | |
| 5461 * Status line of dragwin is dragged "offset" lines down (negative is up). | |
| 5462 */ | |
| 5463 void | |
| 5464 win_drag_status_line(dragwin, offset) | |
| 5465 win_T *dragwin; | |
| 5466 int offset; | |
| 5467 { | |
| 5468 frame_T *curfr; | |
| 5469 frame_T *fr; | |
| 5470 int room; | |
| 5471 int row; | |
| 5472 int up; /* if TRUE, drag status line up, otherwise down */ | |
| 5473 int n; | |
| 5474 | |
| 5475 fr = dragwin->w_frame; | |
| 5476 curfr = fr; | |
| 5477 if (fr != topframe) /* more than one window */ | |
| 5478 { | |
| 5479 fr = fr->fr_parent; | |
| 5480 /* When the parent frame is not a column of frames, its parent should | |
| 5481 * be. */ | |
| 5482 if (fr->fr_layout != FR_COL) | |
| 5483 { | |
| 5484 curfr = fr; | |
| 5485 if (fr != topframe) /* only a row of windows, may drag statusline */ | |
| 5486 fr = fr->fr_parent; | |
| 5487 } | |
| 5488 } | |
| 5489 | |
| 5490 /* If this is the last frame in a column, may want to resize the parent | |
| 5491 * frame instead (go two up to skip a row of frames). */ | |
| 5492 while (curfr != topframe && curfr->fr_next == NULL) | |
| 5493 { | |
| 5494 if (fr != topframe) | |
| 5495 fr = fr->fr_parent; | |
| 5496 curfr = fr; | |
| 5497 if (fr != topframe) | |
| 5498 fr = fr->fr_parent; | |
| 5499 } | |
| 5500 | |
| 5501 if (offset < 0) /* drag up */ | |
| 5502 { | |
| 5503 up = TRUE; | |
| 5504 offset = -offset; | |
| 5505 /* sum up the room of the current frame and above it */ | |
| 5506 if (fr == curfr) | |
| 5507 { | |
| 5508 /* only one window */ | |
| 5509 room = fr->fr_height - frame_minheight(fr, NULL); | |
| 5510 } | |
| 5511 else | |
| 5512 { | |
| 5513 room = 0; | |
| 5514 for (fr = fr->fr_child; ; fr = fr->fr_next) | |
| 5515 { | |
| 5516 room += fr->fr_height - frame_minheight(fr, NULL); | |
| 5517 if (fr == curfr) | |
| 5518 break; | |
| 5519 } | |
| 5520 } | |
| 5521 fr = curfr->fr_next; /* put fr at frame that grows */ | |
| 5522 } | |
| 5523 else /* drag down */ | |
| 5524 { | |
| 5525 up = FALSE; | |
| 5526 /* | |
| 5527 * Only dragging the last status line can reduce p_ch. | |
| 5528 */ | |
| 5529 room = Rows - cmdline_row; | |
| 5530 if (curfr->fr_next == NULL) | |
| 5531 room -= 1; | |
| 5532 else | |
| 5533 room -= p_ch; | |
| 5534 if (room < 0) | |
| 5535 room = 0; | |
| 5536 /* sum up the room of frames below of the current one */ | |
| 5537 for (fr = curfr->fr_next; fr != NULL; fr = fr->fr_next) | |
| 5538 room += fr->fr_height - frame_minheight(fr, NULL); | |
| 5539 fr = curfr; /* put fr at window that grows */ | |
| 5540 } | |
| 5541 | |
| 5542 if (room < offset) /* Not enough room */ | |
| 5543 offset = room; /* Move as far as we can */ | |
| 5544 if (offset <= 0) | |
| 5545 return; | |
| 5546 | |
| 5547 /* | |
| 5548 * Grow frame fr by "offset" lines. | |
| 5549 * Doesn't happen when dragging the last status line up. | |
| 5550 */ | |
| 5551 if (fr != NULL) | |
| 5552 frame_new_height(fr, fr->fr_height + offset, up, FALSE); | |
| 5553 | |
| 5554 if (up) | |
| 5555 fr = curfr; /* current frame gets smaller */ | |
| 5556 else | |
| 5557 fr = curfr->fr_next; /* next frame gets smaller */ | |
| 5558 | |
| 5559 /* | |
| 5560 * Now make the other frames smaller. | |
| 5561 */ | |
| 5562 while (fr != NULL && offset > 0) | |
| 5563 { | |
| 5564 n = frame_minheight(fr, NULL); | |
| 5565 if (fr->fr_height - offset <= n) | |
| 5566 { | |
| 5567 offset -= fr->fr_height - n; | |
| 5568 frame_new_height(fr, n, !up, FALSE); | |
| 5569 } | |
| 5570 else | |
| 5571 { | |
| 5572 frame_new_height(fr, fr->fr_height - offset, !up, FALSE); | |
| 5573 break; | |
| 5574 } | |
| 5575 if (up) | |
| 5576 fr = fr->fr_prev; | |
| 5577 else | |
| 5578 fr = fr->fr_next; | |
| 5579 } | |
| 5580 row = win_comp_pos(); | |
| 5581 screen_fill(row, cmdline_row, 0, (int)Columns, ' ', ' ', 0); | |
| 5582 cmdline_row = row; | |
| 5583 p_ch = Rows - cmdline_row; | |
| 5584 if (p_ch < 1) | |
| 5585 p_ch = 1; | |
| 824 | 5586 curtab->tp_ch_used = p_ch; |
| 737 | 5587 redraw_all_later(SOME_VALID); |
| 7 | 5588 showmode(); |
| 5589 } | |
| 5590 | |
| 5591 #ifdef FEAT_VERTSPLIT | |
| 5592 /* | |
| 5593 * Separator line of dragwin is dragged "offset" lines right (negative is left). | |
| 5594 */ | |
| 5595 void | |
| 5596 win_drag_vsep_line(dragwin, offset) | |
| 5597 win_T *dragwin; | |
| 5598 int offset; | |
| 5599 { | |
| 5600 frame_T *curfr; | |
| 5601 frame_T *fr; | |
| 5602 int room; | |
| 5603 int left; /* if TRUE, drag separator line left, otherwise right */ | |
| 5604 int n; | |
| 5605 | |
| 5606 fr = dragwin->w_frame; | |
| 840 | 5607 if (fr == topframe) /* only one window (cannot happen?) */ |
| 7 | 5608 return; |
| 5609 curfr = fr; | |
| 5610 fr = fr->fr_parent; | |
| 5611 /* When the parent frame is not a row of frames, its parent should be. */ | |
| 5612 if (fr->fr_layout != FR_ROW) | |
| 5613 { | |
| 5614 if (fr == topframe) /* only a column of windows (cannot happen?) */ | |
| 5615 return; | |
| 5616 curfr = fr; | |
| 5617 fr = fr->fr_parent; | |
| 5618 } | |
| 5619 | |
| 5620 /* If this is the last frame in a row, may want to resize a parent | |
| 5621 * frame instead. */ | |
| 5622 while (curfr->fr_next == NULL) | |
| 5623 { | |
| 5624 if (fr == topframe) | |
| 5625 break; | |
| 5626 curfr = fr; | |
| 5627 fr = fr->fr_parent; | |
| 5628 if (fr != topframe) | |
| 5629 { | |
| 5630 curfr = fr; | |
| 5631 fr = fr->fr_parent; | |
| 5632 } | |
| 5633 } | |
| 5634 | |
| 5635 if (offset < 0) /* drag left */ | |
| 5636 { | |
| 5637 left = TRUE; | |
| 5638 offset = -offset; | |
| 5639 /* sum up the room of the current frame and left of it */ | |
| 5640 room = 0; | |
| 5641 for (fr = fr->fr_child; ; fr = fr->fr_next) | |
| 5642 { | |
| 5643 room += fr->fr_width - frame_minwidth(fr, NULL); | |
| 5644 if (fr == curfr) | |
| 5645 break; | |
| 5646 } | |
| 5647 fr = curfr->fr_next; /* put fr at frame that grows */ | |
| 5648 } | |
| 5649 else /* drag right */ | |
| 5650 { | |
| 5651 left = FALSE; | |
| 5652 /* sum up the room of frames right of the current one */ | |
| 5653 room = 0; | |
| 5654 for (fr = curfr->fr_next; fr != NULL; fr = fr->fr_next) | |
| 5655 room += fr->fr_width - frame_minwidth(fr, NULL); | |
| 5656 fr = curfr; /* put fr at window that grows */ | |
| 5657 } | |
| 5658 | |
| 5659 if (room < offset) /* Not enough room */ | |
| 5660 offset = room; /* Move as far as we can */ | |
| 5661 if (offset <= 0) /* No room at all, quit. */ | |
| 5662 return; | |
| 5663 | |
| 5664 /* grow frame fr by offset lines */ | |
| 779 | 5665 frame_new_width(fr, fr->fr_width + offset, left, FALSE); |
| 7 | 5666 |
| 5667 /* shrink other frames: current and at the left or at the right */ | |
| 5668 if (left) | |
| 5669 fr = curfr; /* current frame gets smaller */ | |
| 5670 else | |
| 5671 fr = curfr->fr_next; /* next frame gets smaller */ | |
| 5672 | |
| 5673 while (fr != NULL && offset > 0) | |
| 5674 { | |
| 5675 n = frame_minwidth(fr, NULL); | |
| 5676 if (fr->fr_width - offset <= n) | |
| 5677 { | |
| 5678 offset -= fr->fr_width - n; | |
| 779 | 5679 frame_new_width(fr, n, !left, FALSE); |
| 7 | 5680 } |
| 5681 else | |
| 5682 { | |
| 779 | 5683 frame_new_width(fr, fr->fr_width - offset, !left, FALSE); |
| 7 | 5684 break; |
| 5685 } | |
| 5686 if (left) | |
| 5687 fr = fr->fr_prev; | |
| 5688 else | |
| 5689 fr = fr->fr_next; | |
| 5690 } | |
| 5691 (void)win_comp_pos(); | |
| 5692 redraw_all_later(NOT_VALID); | |
| 5693 } | |
| 5694 #endif /* FEAT_VERTSPLIT */ | |
| 5695 #endif /* FEAT_MOUSE */ | |
| 5696 | |
| 5697 #endif /* FEAT_WINDOWS */ | |
| 5698 | |
| 2665 | 5699 #define FRACTION_MULT 16384L |
| 5700 | |
| 5701 /* | |
| 5702 * Set wp->w_fraction for the current w_wrow and w_height. | |
| 5703 */ | |
| 5704 static void | |
| 5705 set_fraction(wp) | |
| 5706 win_T *wp; | |
| 5707 { | |
| 5708 wp->w_fraction = ((long)wp->w_wrow * FRACTION_MULT | |
| 5875 | 5709 + wp->w_height / 2) / (long)wp->w_height; |
| 2665 | 5710 } |
| 5711 | |
| 7 | 5712 /* |
| 5713 * Set the height of a window. | |
| 5714 * This takes care of the things inside the window, not what happens to the | |
| 5715 * window position, the frame or to other windows. | |
| 5716 */ | |
| 3697 | 5717 void |
| 7 | 5718 win_new_height(wp, height) |
| 5719 win_T *wp; | |
| 5720 int height; | |
| 5721 { | |
| 5722 linenr_T lnum; | |
| 5723 int sline, line_size; | |
| 5875 | 5724 int prev_height = wp->w_height; |
| 7 | 5725 |
| 5726 /* Don't want a negative height. Happens when splitting a tiny window. | |
| 5727 * Will equalize heights soon to fix it. */ | |
| 5728 if (height < 0) | |
| 5729 height = 0; | |
| 826 | 5730 if (wp->w_height == height) |
| 5731 return; /* nothing to do */ | |
| 7 | 5732 |
| 5875 | 5733 if (wp->w_height > 0) |
| 5734 { | |
| 5735 if (wp == curwin) | |
| 5969 | 5736 /* w_wrow needs to be valid. When setting 'laststatus' this may |
| 5737 * call win_new_height() recursively. */ | |
| 5738 validate_cursor(); | |
| 5739 if (wp->w_height != prev_height) | |
| 5740 return; /* Recursive call already changed the size, bail out here | |
| 5741 to avoid the following to mess things up. */ | |
| 5875 | 5742 if (wp->w_wrow != wp->w_prev_fraction_row) |
| 5743 set_fraction(wp); | |
| 5744 } | |
| 7 | 5745 |
| 5746 wp->w_height = height; | |
| 5747 wp->w_skipcol = 0; | |
| 5748 | |
| 5749 /* Don't change w_topline when height is zero. Don't set w_topline when | |
| 5750 * 'scrollbind' is set and this isn't the current window. */ | |
| 5751 if (height > 0 | |
| 5752 #ifdef FEAT_SCROLLBIND | |
| 5753 && (!wp->w_p_scb || wp == curwin) | |
| 5754 #endif | |
| 5755 ) | |
| 5756 { | |
| 47 | 5757 /* |
| 5758 * Find a value for w_topline that shows the cursor at the same | |
| 5759 * relative position in the window as before (more or less). | |
| 5760 */ | |
| 7 | 5761 lnum = wp->w_cursor.lnum; |
| 5762 if (lnum < 1) /* can happen when starting up */ | |
| 5763 lnum = 1; | |
| 5875 | 5764 wp->w_wrow = ((long)wp->w_fraction * (long)height - 1L |
| 5765 + FRACTION_MULT / 2) / FRACTION_MULT; | |
| 7 | 5766 line_size = plines_win_col(wp, lnum, (long)(wp->w_cursor.col)) - 1; |
| 5767 sline = wp->w_wrow - line_size; | |
| 1023 | 5768 |
| 5769 if (sline >= 0) | |
| 5770 { | |
| 5771 /* Make sure the whole cursor line is visible, if possible. */ | |
| 5772 int rows = plines_win(wp, lnum, FALSE); | |
| 5773 | |
| 5774 if (sline > wp->w_height - rows) | |
| 5775 { | |
| 5776 sline = wp->w_height - rows; | |
| 5777 wp->w_wrow -= rows - line_size; | |
| 5778 } | |
| 5779 } | |
| 5780 | |
| 7 | 5781 if (sline < 0) |
| 5782 { | |
| 5783 /* | |
| 5784 * Cursor line would go off top of screen if w_wrow was this high. | |
| 1023 | 5785 * Make cursor line the first line in the window. If not enough |
| 5786 * room use w_skipcol; | |
| 7 | 5787 */ |
| 5788 wp->w_wrow = line_size; | |
| 1023 | 5789 if (wp->w_wrow >= wp->w_height |
| 5790 && (W_WIDTH(wp) - win_col_off(wp)) > 0) | |
| 5791 { | |
| 5792 wp->w_skipcol += W_WIDTH(wp) - win_col_off(wp); | |
| 5793 --wp->w_wrow; | |
| 5794 while (wp->w_wrow >= wp->w_height) | |
| 5795 { | |
| 5796 wp->w_skipcol += W_WIDTH(wp) - win_col_off(wp) | |
| 5797 + win_col_off2(wp); | |
| 5798 --wp->w_wrow; | |
| 5799 } | |
| 5800 } | |
| 6052 | 5801 set_topline(wp, lnum); |
| 7 | 5802 } |
| 5936 | 5803 else if (sline > 0) |
| 7 | 5804 { |
| 1023 | 5805 while (sline > 0 && lnum > 1) |
| 7 | 5806 { |
| 5807 #ifdef FEAT_FOLDING | |
| 5808 hasFoldingWin(wp, lnum, &lnum, NULL, TRUE, NULL); | |
| 5809 if (lnum == 1) | |
| 5810 { | |
| 5811 /* first line in buffer is folded */ | |
| 5812 line_size = 1; | |
| 5813 --sline; | |
| 5814 break; | |
| 5815 } | |
| 5816 #endif | |
| 5817 --lnum; | |
| 5818 #ifdef FEAT_DIFF | |
| 5819 if (lnum == wp->w_topline) | |
| 5820 line_size = plines_win_nofill(wp, lnum, TRUE) | |
| 5821 + wp->w_topfill; | |
| 5822 else | |
| 5823 #endif | |
| 5824 line_size = plines_win(wp, lnum, TRUE); | |
| 5825 sline -= line_size; | |
| 5826 } | |
| 47 | 5827 |
| 7 | 5828 if (sline < 0) |
| 5829 { | |
| 5830 /* | |
| 5831 * Line we want at top would go off top of screen. Use next | |
| 5832 * line instead. | |
| 5833 */ | |
| 5834 #ifdef FEAT_FOLDING | |
| 5835 hasFoldingWin(wp, lnum, NULL, &lnum, TRUE, NULL); | |
| 5836 #endif | |
| 5837 lnum++; | |
| 5838 wp->w_wrow -= line_size + sline; | |
| 5839 } | |
| 5936 | 5840 else if (sline > 0) |
| 7 | 5841 { |
| 5842 /* First line of file reached, use that as topline. */ | |
| 5843 lnum = 1; | |
| 5844 wp->w_wrow -= sline; | |
| 5845 } | |
| 5936 | 5846 |
| 6052 | 5847 set_topline(wp, lnum); |
| 7 | 5848 } |
| 5849 } | |
| 5850 | |
| 5851 if (wp == curwin) | |
| 5852 { | |
| 5853 if (p_so) | |
| 5854 update_topline(); | |
| 5855 curs_columns(FALSE); /* validate w_wrow */ | |
| 5856 } | |
| 5875 | 5857 if (prev_height > 0) |
| 5858 wp->w_prev_fraction_row = wp->w_wrow; | |
| 7 | 5859 |
| 5860 win_comp_scroll(wp); | |
| 737 | 5861 redraw_win_later(wp, SOME_VALID); |
| 7 | 5862 #ifdef FEAT_WINDOWS |
| 5863 wp->w_redr_status = TRUE; | |
| 5864 #endif | |
| 5865 invalidate_botline_win(wp); | |
| 5866 } | |
| 5867 | |
| 5868 #ifdef FEAT_VERTSPLIT | |
| 5869 /* | |
| 5870 * Set the width of a window. | |
| 5871 */ | |
| 3697 | 5872 void |
| 7 | 5873 win_new_width(wp, width) |
| 5874 win_T *wp; | |
| 5875 int width; | |
| 5876 { | |
| 5877 wp->w_width = width; | |
| 5878 wp->w_lines_valid = 0; | |
| 5879 changed_line_abv_curs_win(wp); | |
| 5880 invalidate_botline_win(wp); | |
| 5881 if (wp == curwin) | |
| 5882 { | |
| 5883 update_topline(); | |
| 5884 curs_columns(TRUE); /* validate w_wrow */ | |
| 5885 } | |
| 5886 redraw_win_later(wp, NOT_VALID); | |
| 5887 wp->w_redr_status = TRUE; | |
| 5888 } | |
| 5889 #endif | |
| 5890 | |
| 5891 void | |
| 5892 win_comp_scroll(wp) | |
| 5893 win_T *wp; | |
| 5894 { | |
| 5895 wp->w_p_scr = ((unsigned)wp->w_height >> 1); | |
| 5896 if (wp->w_p_scr == 0) | |
| 5897 wp->w_p_scr = 1; | |
| 5898 } | |
| 5899 | |
| 5900 /* | |
| 5901 * command_height: called whenever p_ch has been changed | |
| 5902 */ | |
| 5903 void | |
| 824 | 5904 command_height() |
| 7 | 5905 { |
| 5906 #ifdef FEAT_WINDOWS | |
| 5907 int h; | |
| 5908 frame_T *frp; | |
| 824 | 5909 int old_p_ch = curtab->tp_ch_used; |
| 5910 | |
| 5911 /* Use the value of p_ch that we remembered. This is needed for when the | |
| 5912 * GUI starts up, we can't be sure in what order things happen. And when | |
| 5913 * p_ch was changed in another tab page. */ | |
| 5914 curtab->tp_ch_used = p_ch; | |
| 170 | 5915 |
| 7 | 5916 /* Find bottom frame with width of screen. */ |
| 5917 frp = lastwin->w_frame; | |
| 5918 # ifdef FEAT_VERTSPLIT | |
| 5919 while (frp->fr_width != Columns && frp->fr_parent != NULL) | |
| 5920 frp = frp->fr_parent; | |
| 5921 # endif | |
| 5922 | |
| 5923 /* Avoid changing the height of a window with 'winfixheight' set. */ | |
| 5924 while (frp->fr_prev != NULL && frp->fr_layout == FR_LEAF | |
| 5925 && frp->fr_win->w_p_wfh) | |
| 5926 frp = frp->fr_prev; | |
| 5927 | |
| 5928 if (starting != NO_SCREEN) | |
| 5929 { | |
| 5930 cmdline_row = Rows - p_ch; | |
| 5931 | |
| 5932 if (p_ch > old_p_ch) /* p_ch got bigger */ | |
| 5933 { | |
| 5934 while (p_ch > old_p_ch) | |
| 5935 { | |
| 5936 if (frp == NULL) | |
| 5937 { | |
| 5938 EMSG(_(e_noroom)); | |
| 5939 p_ch = old_p_ch; | |
| 1404 | 5940 curtab->tp_ch_used = p_ch; |
| 7 | 5941 cmdline_row = Rows - p_ch; |
| 5942 break; | |
| 5943 } | |
| 5944 h = frp->fr_height - frame_minheight(frp, NULL); | |
| 5945 if (h > p_ch - old_p_ch) | |
| 5946 h = p_ch - old_p_ch; | |
| 5947 old_p_ch += h; | |
| 5948 frame_add_height(frp, -h); | |
| 5949 frp = frp->fr_prev; | |
| 5950 } | |
| 5951 | |
| 5952 /* Recompute window positions. */ | |
| 5953 (void)win_comp_pos(); | |
| 5954 | |
| 5955 /* clear the lines added to cmdline */ | |
| 5956 if (full_screen) | |
| 5957 screen_fill((int)(cmdline_row), (int)Rows, 0, | |
| 5958 (int)Columns, ' ', ' ', 0); | |
| 5959 msg_row = cmdline_row; | |
| 5960 redraw_cmdline = TRUE; | |
| 5961 return; | |
| 5962 } | |
| 5963 | |
| 5964 if (msg_row < cmdline_row) | |
| 5965 msg_row = cmdline_row; | |
| 5966 redraw_cmdline = TRUE; | |
| 5967 } | |
| 5968 frame_add_height(frp, (int)(old_p_ch - p_ch)); | |
| 5969 | |
| 5970 /* Recompute window positions. */ | |
| 5971 if (frp != lastwin->w_frame) | |
| 5972 (void)win_comp_pos(); | |
| 5973 #else | |
| 5974 cmdline_row = Rows - p_ch; | |
| 824 | 5975 win_setheight(cmdline_row); |
| 7 | 5976 #endif |
| 5977 } | |
| 5978 | |
| 5979 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 5980 /* | |
| 5981 * Resize frame "frp" to be "n" lines higher (negative for less high). | |
| 5982 * Also resize the frames it is contained in. | |
| 5983 */ | |
| 5984 static void | |
| 5985 frame_add_height(frp, n) | |
| 5986 frame_T *frp; | |
| 5987 int n; | |
| 5988 { | |
| 5989 frame_new_height(frp, frp->fr_height + n, FALSE, FALSE); | |
| 5990 for (;;) | |
| 5991 { | |
| 5992 frp = frp->fr_parent; | |
| 5993 if (frp == NULL) | |
| 5994 break; | |
| 5995 frp->fr_height += n; | |
| 5996 } | |
| 5997 } | |
| 5998 | |
| 5999 /* | |
| 6000 * Add or remove a status line for the bottom window(s), according to the | |
| 6001 * value of 'laststatus'. | |
| 6002 */ | |
| 6003 void | |
| 6004 last_status(morewin) | |
| 6005 int morewin; /* pretend there are two or more windows */ | |
| 6006 { | |
| 6007 /* Don't make a difference between horizontal or vertical split. */ | |
| 6008 last_status_rec(topframe, (p_ls == 2 | |
| 6009 || (p_ls == 1 && (morewin || lastwin != firstwin)))); | |
| 6010 } | |
| 6011 | |
| 6012 static void | |
| 6013 last_status_rec(fr, statusline) | |
| 6014 frame_T *fr; | |
| 6015 int statusline; | |
| 6016 { | |
| 6017 frame_T *fp; | |
| 6018 win_T *wp; | |
| 6019 | |
| 6020 if (fr->fr_layout == FR_LEAF) | |
| 6021 { | |
| 6022 wp = fr->fr_win; | |
| 6023 if (wp->w_status_height != 0 && !statusline) | |
| 6024 { | |
| 6025 /* remove status line */ | |
| 6026 win_new_height(wp, wp->w_height + 1); | |
| 6027 wp->w_status_height = 0; | |
| 6028 comp_col(); | |
| 6029 } | |
| 6030 else if (wp->w_status_height == 0 && statusline) | |
| 6031 { | |
| 6032 /* Find a frame to take a line from. */ | |
| 6033 fp = fr; | |
| 6034 while (fp->fr_height <= frame_minheight(fp, NULL)) | |
| 6035 { | |
| 6036 if (fp == topframe) | |
| 6037 { | |
| 6038 EMSG(_(e_noroom)); | |
| 6039 return; | |
| 6040 } | |
| 6041 /* In a column of frames: go to frame above. If already at | |
| 6042 * the top or in a row of frames: go to parent. */ | |
| 6043 if (fp->fr_parent->fr_layout == FR_COL && fp->fr_prev != NULL) | |
| 6044 fp = fp->fr_prev; | |
| 6045 else | |
| 6046 fp = fp->fr_parent; | |
| 6047 } | |
| 6048 wp->w_status_height = 1; | |
| 6049 if (fp != fr) | |
| 6050 { | |
| 6051 frame_new_height(fp, fp->fr_height - 1, FALSE, FALSE); | |
| 6052 frame_fix_height(wp); | |
| 6053 (void)win_comp_pos(); | |
| 6054 } | |
| 6055 else | |
| 6056 win_new_height(wp, wp->w_height - 1); | |
| 6057 comp_col(); | |
| 737 | 6058 redraw_all_later(SOME_VALID); |
| 7 | 6059 } |
| 6060 } | |
| 6061 #ifdef FEAT_VERTSPLIT | |
| 6062 else if (fr->fr_layout == FR_ROW) | |
| 6063 { | |
| 6064 /* vertically split windows, set status line for each one */ | |
| 6065 for (fp = fr->fr_child; fp != NULL; fp = fp->fr_next) | |
| 6066 last_status_rec(fp, statusline); | |
| 6067 } | |
| 6068 #endif | |
| 6069 else | |
| 6070 { | |
| 6071 /* horizontally split window, set status line for last one */ | |
| 6072 for (fp = fr->fr_child; fp->fr_next != NULL; fp = fp->fr_next) | |
| 6073 ; | |
| 6074 last_status_rec(fp, statusline); | |
| 6075 } | |
| 6076 } | |
| 6077 | |
| 667 | 6078 /* |
| 668 | 6079 * Return the number of lines used by the tab page line. |
| 667 | 6080 */ |
| 6081 int | |
| 685 | 6082 tabline_height() |
| 667 | 6083 { |
| 685 | 6084 #ifdef FEAT_GUI_TABLINE |
| 6085 /* When the GUI has the tabline then this always returns zero. */ | |
| 6086 if (gui_use_tabline()) | |
| 6087 return 0; | |
| 6088 #endif | |
| 675 | 6089 switch (p_stal) |
| 668 | 6090 { |
| 6091 case 0: return 0; | |
| 6092 case 1: return (first_tabpage->tp_next == NULL) ? 0 : 1; | |
| 6093 } | |
| 667 | 6094 return 1; |
| 6095 } | |
| 6096 | |
| 7 | 6097 #endif /* FEAT_WINDOWS */ |
| 6098 | |
| 6099 #if defined(FEAT_SEARCHPATH) || defined(PROTO) | |
| 6100 /* | |
| 344 | 6101 * Get the file name at the cursor. |
| 6102 * If Visual mode is active, use the selected text if it's in one line. | |
| 6103 * Returns the name in allocated memory, NULL for failure. | |
| 6104 */ | |
| 6105 char_u * | |
| 681 | 6106 grab_file_name(count, file_lnum) |
| 6107 long count; | |
| 6108 linenr_T *file_lnum; | |
| 344 | 6109 { |
| 6110 if (VIsual_active) | |
| 6111 { | |
| 6112 int len; | |
| 6113 char_u *ptr; | |
| 6114 | |
| 6115 if (get_visual_text(NULL, &ptr, &len) == FAIL) | |
| 6116 return NULL; | |
| 6117 return find_file_name_in_path(ptr, len, | |
| 6118 FNAME_MESS|FNAME_EXP|FNAME_REL, count, curbuf->b_ffname); | |
| 6119 } | |
| 681 | 6120 return file_name_at_cursor(FNAME_MESS|FNAME_HYP|FNAME_EXP|FNAME_REL, count, |
| 6121 file_lnum); | |
| 6122 | |
| 344 | 6123 } |
| 6124 | |
| 6125 /* | |
| 7 | 6126 * Return the file name under or after the cursor. |
| 6127 * | |
| 6128 * The 'path' option is searched if the file name is not absolute. | |
| 6129 * The string returned has been alloc'ed and should be freed by the caller. | |
| 6130 * NULL is returned if the file name or file is not found. | |
| 6131 * | |
| 6132 * options: | |
| 6133 * FNAME_MESS give error messages | |
| 6134 * FNAME_EXP expand to path | |
| 6135 * FNAME_HYP check for hypertext link | |
| 6136 * FNAME_INCL apply "includeexpr" | |
| 6137 */ | |
| 6138 char_u * | |
| 681 | 6139 file_name_at_cursor(options, count, file_lnum) |
| 6140 int options; | |
| 6141 long count; | |
| 6142 linenr_T *file_lnum; | |
| 7 | 6143 { |
| 6144 return file_name_in_line(ml_get_curline(), | |
| 681 | 6145 curwin->w_cursor.col, options, count, curbuf->b_ffname, |
| 6146 file_lnum); | |
| 7 | 6147 } |
| 6148 | |
| 6149 /* | |
| 6150 * Return the name of the file under or after ptr[col]. | |
| 6151 * Otherwise like file_name_at_cursor(). | |
| 6152 */ | |
| 6153 char_u * | |
| 681 | 6154 file_name_in_line(line, col, options, count, rel_fname, file_lnum) |
| 7 | 6155 char_u *line; |
| 6156 int col; | |
| 6157 int options; | |
| 6158 long count; | |
| 6159 char_u *rel_fname; /* file we are searching relative to */ | |
| 681 | 6160 linenr_T *file_lnum; /* line number after the file name */ |
| 7 | 6161 { |
| 6162 char_u *ptr; | |
| 6163 int len; | |
| 6164 | |
| 6165 /* | |
| 6166 * search forward for what could be the start of a file name | |
| 6167 */ | |
| 6168 ptr = line + col; | |
| 6169 while (*ptr != NUL && !vim_isfilec(*ptr)) | |
| 345 | 6170 mb_ptr_adv(ptr); |
| 7 | 6171 if (*ptr == NUL) /* nothing found */ |
| 6172 { | |
| 6173 if (options & FNAME_MESS) | |
| 6174 EMSG(_("E446: No file name under cursor")); | |
| 6175 return NULL; | |
| 6176 } | |
| 6177 | |
| 6178 /* | |
| 6179 * Search backward for first char of the file name. | |
| 6180 * Go one char back to ":" before "//" even when ':' is not in 'isfname'. | |
| 6181 */ | |
| 6182 while (ptr > line) | |
| 6183 { | |
| 6184 #ifdef FEAT_MBYTE | |
| 6185 if (has_mbyte && (len = (*mb_head_off)(line, ptr - 1)) > 0) | |
| 6186 ptr -= len + 1; | |
| 6187 else | |
| 6188 #endif | |
| 6189 if (vim_isfilec(ptr[-1]) | |
| 6190 || ((options & FNAME_HYP) && path_is_url(ptr - 1))) | |
| 6191 --ptr; | |
| 6192 else | |
| 6193 break; | |
| 6194 } | |
| 6195 | |
| 6196 /* | |
| 6197 * Search forward for the last char of the file name. | |
| 6198 * Also allow "://" when ':' is not in 'isfname'. | |
| 6199 */ | |
| 6200 len = 0; | |
| 6201 while (vim_isfilec(ptr[len]) | |
| 6202 || ((options & FNAME_HYP) && path_is_url(ptr + len))) | |
| 6203 #ifdef FEAT_MBYTE | |
| 6204 if (has_mbyte) | |
| 474 | 6205 len += (*mb_ptr2len)(ptr + len); |
| 7 | 6206 else |
| 6207 #endif | |
| 6208 ++len; | |
| 6209 | |
| 6210 /* | |
| 6211 * If there is trailing punctuation, remove it. | |
| 6212 * But don't remove "..", could be a directory name. | |
| 6213 */ | |
| 6214 if (len > 2 && vim_strchr((char_u *)".,:;!", ptr[len - 1]) != NULL | |
| 6215 && ptr[len - 2] != '.') | |
| 6216 --len; | |
| 6217 | |
| 681 | 6218 if (file_lnum != NULL) |
| 6219 { | |
| 6220 char_u *p; | |
| 6221 | |
| 6222 /* Get the number after the file name and a separator character */ | |
| 6223 p = ptr + len; | |
| 6224 p = skipwhite(p); | |
| 6225 if (*p != NUL) | |
| 6226 { | |
| 6227 if (!isdigit(*p)) | |
| 6228 ++p; /* skip the separator */ | |
| 6229 p = skipwhite(p); | |
| 6230 if (isdigit(*p)) | |
| 6231 *file_lnum = (int)getdigits(&p); | |
| 6232 } | |
| 6233 } | |
| 6234 | |
| 7 | 6235 return find_file_name_in_path(ptr, len, options, count, rel_fname); |
| 6236 } | |
| 6237 | |
| 6238 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
| 6239 static char_u *eval_includeexpr __ARGS((char_u *ptr, int len)); | |
| 6240 | |
| 6241 static char_u * | |
| 6242 eval_includeexpr(ptr, len) | |
| 6243 char_u *ptr; | |
| 6244 int len; | |
| 6245 { | |
| 6246 char_u *res; | |
| 6247 | |
| 6248 set_vim_var_string(VV_FNAME, ptr, len); | |
| 633 | 6249 res = eval_to_string_safe(curbuf->b_p_inex, NULL, |
| 681 | 6250 was_set_insecurely((char_u *)"includeexpr", OPT_LOCAL)); |
| 7 | 6251 set_vim_var_string(VV_FNAME, NULL, 0); |
| 6252 return res; | |
| 6253 } | |
| 6254 #endif | |
| 6255 | |
| 6256 /* | |
| 6257 * Return the name of the file ptr[len] in 'path'. | |
| 6258 * Otherwise like file_name_at_cursor(). | |
| 6259 */ | |
| 6260 char_u * | |
| 6261 find_file_name_in_path(ptr, len, options, count, rel_fname) | |
| 6262 char_u *ptr; | |
| 6263 int len; | |
| 6264 int options; | |
| 6265 long count; | |
| 6266 char_u *rel_fname; /* file we are searching relative to */ | |
| 6267 { | |
| 6268 char_u *file_name; | |
| 6269 int c; | |
| 6270 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
| 6271 char_u *tofree = NULL; | |
| 6272 | |
| 6273 if ((options & FNAME_INCL) && *curbuf->b_p_inex != NUL) | |
| 6274 { | |
| 6275 tofree = eval_includeexpr(ptr, len); | |
| 6276 if (tofree != NULL) | |
| 6277 { | |
| 6278 ptr = tofree; | |
| 6279 len = (int)STRLEN(ptr); | |
| 6280 } | |
| 6281 } | |
| 6282 # endif | |
| 6283 | |
| 6284 if (options & FNAME_EXP) | |
| 6285 { | |
| 6286 file_name = find_file_in_path(ptr, len, options & ~FNAME_MESS, | |
| 6287 TRUE, rel_fname); | |
| 6288 | |
| 6289 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
| 6290 /* | |
| 6291 * If the file could not be found in a normal way, try applying | |
| 6292 * 'includeexpr' (unless done already). | |
| 6293 */ | |
| 6294 if (file_name == NULL | |
| 6295 && !(options & FNAME_INCL) && *curbuf->b_p_inex != NUL) | |
| 6296 { | |
| 6297 tofree = eval_includeexpr(ptr, len); | |
| 6298 if (tofree != NULL) | |
| 6299 { | |
| 6300 ptr = tofree; | |
| 6301 len = (int)STRLEN(ptr); | |
| 6302 file_name = find_file_in_path(ptr, len, options & ~FNAME_MESS, | |
| 6303 TRUE, rel_fname); | |
| 6304 } | |
| 6305 } | |
| 6306 # endif | |
| 6307 if (file_name == NULL && (options & FNAME_MESS)) | |
| 6308 { | |
| 6309 c = ptr[len]; | |
| 6310 ptr[len] = NUL; | |
| 6311 EMSG2(_("E447: Can't find file \"%s\" in path"), ptr); | |
| 6312 ptr[len] = c; | |
| 6313 } | |
| 6314 | |
| 6315 /* Repeat finding the file "count" times. This matters when it | |
| 6316 * appears several times in the path. */ | |
| 6317 while (file_name != NULL && --count > 0) | |
| 6318 { | |
| 6319 vim_free(file_name); | |
| 6320 file_name = find_file_in_path(ptr, len, options, FALSE, rel_fname); | |
| 6321 } | |
| 6322 } | |
| 6323 else | |
| 6324 file_name = vim_strnsave(ptr, len); | |
| 6325 | |
| 6326 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
| 6327 vim_free(tofree); | |
| 6328 # endif | |
| 6329 | |
| 6330 return file_name; | |
| 6331 } | |
| 6332 #endif /* FEAT_SEARCHPATH */ | |
| 6333 | |
| 6334 /* | |
| 6335 * Check if the "://" of a URL is at the pointer, return URL_SLASH. | |
| 6336 * Also check for ":\\", which MS Internet Explorer accepts, return | |
| 6337 * URL_BACKSLASH. | |
| 6338 */ | |
| 6339 static int | |
| 6340 path_is_url(p) | |
| 6341 char_u *p; | |
| 6342 { | |
| 6343 if (STRNCMP(p, "://", (size_t)3) == 0) | |
| 6344 return URL_SLASH; | |
| 6345 else if (STRNCMP(p, ":\\\\", (size_t)3) == 0) | |
| 6346 return URL_BACKSLASH; | |
| 6347 return 0; | |
| 6348 } | |
| 6349 | |
| 6350 /* | |
| 6351 * Check if "fname" starts with "name://". Return URL_SLASH if it does. | |
| 6352 * Return URL_BACKSLASH for "name:\\". | |
| 6353 * Return zero otherwise. | |
| 6354 */ | |
| 6355 int | |
| 6356 path_with_url(fname) | |
| 6357 char_u *fname; | |
| 6358 { | |
| 6359 char_u *p; | |
| 6360 | |
| 6361 for (p = fname; isalpha(*p); ++p) | |
| 6362 ; | |
| 6363 return path_is_url(p); | |
| 6364 } | |
| 6365 | |
| 6366 /* | |
| 6367 * Return TRUE if "name" is a full (absolute) path name or URL. | |
| 6368 */ | |
| 6369 int | |
| 6370 vim_isAbsName(name) | |
| 6371 char_u *name; | |
| 6372 { | |
| 6373 return (path_with_url(name) != 0 || mch_isFullName(name)); | |
| 6374 } | |
| 6375 | |
| 6376 /* | |
| 592 | 6377 * Get absolute file name into buffer "buf[len]". |
| 7 | 6378 * |
| 6379 * return FAIL for failure, OK otherwise | |
| 6380 */ | |
| 6381 int | |
| 6382 vim_FullName(fname, buf, len, force) | |
| 6383 char_u *fname, *buf; | |
| 6384 int len; | |
| 592 | 6385 int force; /* force expansion even when already absolute */ |
| 7 | 6386 { |
| 6387 int retval = OK; | |
| 6388 int url; | |
| 6389 | |
| 6390 *buf = NUL; | |
| 6391 if (fname == NULL) | |
| 6392 return FAIL; | |
| 6393 | |
| 6394 url = path_with_url(fname); | |
| 6395 if (!url) | |
| 6396 retval = mch_FullName(fname, buf, len, force); | |
| 6397 if (url || retval == FAIL) | |
| 6398 { | |
| 6399 /* something failed; use the file name (truncate when too long) */ | |
| 416 | 6400 vim_strncpy(buf, fname, len - 1); |
| 7 | 6401 } |
| 6402 #if defined(MACOS_CLASSIC) || defined(OS2) || defined(MSDOS) || defined(MSWIN) | |
| 6403 slash_adjust(buf); | |
| 6404 #endif | |
| 6405 return retval; | |
| 6406 } | |
| 6407 | |
| 6408 /* | |
| 6409 * Return the minimal number of rows that is needed on the screen to display | |
| 6410 * the current number of windows. | |
| 6411 */ | |
| 6412 int | |
| 6413 min_rows() | |
| 6414 { | |
| 6415 int total; | |
| 671 | 6416 #ifdef FEAT_WINDOWS |
| 6417 tabpage_T *tp; | |
| 6418 int n; | |
| 6419 #endif | |
| 7 | 6420 |
| 6421 if (firstwin == NULL) /* not initialized yet */ | |
| 6422 return MIN_LINES; | |
| 6423 | |
| 6424 #ifdef FEAT_WINDOWS | |
| 671 | 6425 total = 0; |
| 6426 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 6427 { | |
| 6428 n = frame_minheight(tp->tp_topframe, NULL); | |
| 6429 if (total < n) | |
| 6430 total = n; | |
| 6431 } | |
| 685 | 6432 total += tabline_height(); |
| 7 | 6433 #else |
| 671 | 6434 total = 1; /* at least one window should have a line! */ |
| 7 | 6435 #endif |
| 671 | 6436 total += 1; /* count the room for the command line */ |
| 7 | 6437 return total; |
| 6438 } | |
| 6439 | |
| 6440 /* | |
| 672 | 6441 * Return TRUE if there is only one window (in the current tab page), not |
| 6442 * counting a help or preview window, unless it is the current window. | |
| 1906 | 6443 * Does not count "aucmd_win". |
| 7 | 6444 */ |
| 6445 int | |
| 6446 only_one_window() | |
| 6447 { | |
| 6448 #ifdef FEAT_WINDOWS | |
| 6449 int count = 0; | |
| 6450 win_T *wp; | |
| 6451 | |
| 667 | 6452 /* If there is another tab page there always is another window. */ |
| 6453 if (first_tabpage->tp_next != NULL) | |
| 6454 return FALSE; | |
| 6455 | |
| 7 | 6456 for (wp = firstwin; wp != NULL; wp = wp->w_next) |
| 4021 | 6457 if (wp->w_buffer != NULL |
| 6458 && (!((wp->w_buffer->b_help && !curbuf->b_help) | |
| 7 | 6459 # ifdef FEAT_QUICKFIX |
| 6460 || wp->w_p_pvw | |
| 6461 # endif | |
| 6462 ) || wp == curwin) | |
| 1906 | 6463 # ifdef FEAT_AUTOCMD |
| 6464 && wp != aucmd_win | |
| 6465 # endif | |
| 6466 ) | |
| 7 | 6467 ++count; |
| 6468 return (count <= 1); | |
| 6469 #else | |
| 6470 return TRUE; | |
| 6471 #endif | |
| 6472 } | |
| 6473 | |
| 6474 #if defined(FEAT_WINDOWS) || defined(FEAT_AUTOCMD) || defined(PROTO) | |
| 6475 /* | |
| 6476 * Correct the cursor line number in other windows. Used after changing the | |
| 6477 * current buffer, and before applying autocommands. | |
| 6478 * When "do_curwin" is TRUE, also check current window. | |
| 6479 */ | |
| 6480 void | |
| 6481 check_lnums(do_curwin) | |
| 6482 int do_curwin; | |
| 6483 { | |
| 6484 win_T *wp; | |
| 6485 | |
| 6486 #ifdef FEAT_WINDOWS | |
| 671 | 6487 tabpage_T *tp; |
| 6488 | |
| 6489 FOR_ALL_TAB_WINDOWS(tp, wp) | |
| 7 | 6490 if ((do_curwin || wp != curwin) && wp->w_buffer == curbuf) |
| 6491 #else | |
| 6492 wp = curwin; | |
| 6493 if (do_curwin) | |
| 6494 #endif | |
| 6495 { | |
| 6496 if (wp->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 6497 wp->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 6498 if (wp->w_topline > curbuf->b_ml.ml_line_count) | |
| 6499 wp->w_topline = curbuf->b_ml.ml_line_count; | |
| 6500 } | |
| 6501 } | |
| 6502 #endif | |
| 6503 | |
| 6504 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 6505 | |
| 6506 /* | |
| 6507 * A snapshot of the window sizes, to restore them after closing the help | |
| 6508 * window. | |
| 6509 * Only these fields are used: | |
| 6510 * fr_layout | |
| 6511 * fr_width | |
| 6512 * fr_height | |
| 6513 * fr_next | |
| 6514 * fr_child | |
| 6515 * fr_win (only valid for the old curwin, NULL otherwise) | |
| 6516 */ | |
| 6517 | |
| 6518 /* | |
| 6519 * Create a snapshot of the current frame sizes. | |
| 6520 */ | |
| 1906 | 6521 void |
| 6522 make_snapshot(idx) | |
| 6523 int idx; | |
| 7 | 6524 { |
| 1906 | 6525 clear_snapshot(curtab, idx); |
| 6526 make_snapshot_rec(topframe, &curtab->tp_snapshot[idx]); | |
| 7 | 6527 } |
| 6528 | |
| 6529 static void | |
| 6530 make_snapshot_rec(fr, frp) | |
| 6531 frame_T *fr; | |
| 6532 frame_T **frp; | |
| 6533 { | |
| 6534 *frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T)); | |
| 6535 if (*frp == NULL) | |
| 6536 return; | |
| 6537 (*frp)->fr_layout = fr->fr_layout; | |
| 6538 # ifdef FEAT_VERTSPLIT | |
| 6539 (*frp)->fr_width = fr->fr_width; | |
| 6540 # endif | |
| 6541 (*frp)->fr_height = fr->fr_height; | |
| 6542 if (fr->fr_next != NULL) | |
| 6543 make_snapshot_rec(fr->fr_next, &((*frp)->fr_next)); | |
| 6544 if (fr->fr_child != NULL) | |
| 6545 make_snapshot_rec(fr->fr_child, &((*frp)->fr_child)); | |
| 6546 if (fr->fr_layout == FR_LEAF && fr->fr_win == curwin) | |
| 6547 (*frp)->fr_win = curwin; | |
| 6548 } | |
| 6549 | |
| 6550 /* | |
| 6551 * Remove any existing snapshot. | |
| 6552 */ | |
| 6553 static void | |
| 1906 | 6554 clear_snapshot(tp, idx) |
| 675 | 6555 tabpage_T *tp; |
| 1906 | 6556 int idx; |
| 7 | 6557 { |
| 1906 | 6558 clear_snapshot_rec(tp->tp_snapshot[idx]); |
| 6559 tp->tp_snapshot[idx] = NULL; | |
| 7 | 6560 } |
| 6561 | |
| 6562 static void | |
| 6563 clear_snapshot_rec(fr) | |
| 6564 frame_T *fr; | |
| 6565 { | |
| 6566 if (fr != NULL) | |
| 6567 { | |
| 6568 clear_snapshot_rec(fr->fr_next); | |
| 6569 clear_snapshot_rec(fr->fr_child); | |
| 6570 vim_free(fr); | |
| 6571 } | |
| 6572 } | |
| 6573 | |
| 6574 /* | |
| 6575 * Restore a previously created snapshot, if there is any. | |
| 6576 * This is only done if the screen size didn't change and the window layout is | |
| 6577 * still the same. | |
| 6578 */ | |
| 1906 | 6579 void |
| 6580 restore_snapshot(idx, close_curwin) | |
| 6581 int idx; | |
| 7 | 6582 int close_curwin; /* closing current window */ |
| 6583 { | |
| 6584 win_T *wp; | |
| 6585 | |
| 1906 | 6586 if (curtab->tp_snapshot[idx] != NULL |
| 7 | 6587 # ifdef FEAT_VERTSPLIT |
| 1906 | 6588 && curtab->tp_snapshot[idx]->fr_width == topframe->fr_width |
| 7 | 6589 # endif |
| 1906 | 6590 && curtab->tp_snapshot[idx]->fr_height == topframe->fr_height |
| 6591 && check_snapshot_rec(curtab->tp_snapshot[idx], topframe) == OK) | |
| 6592 { | |
| 6593 wp = restore_snapshot_rec(curtab->tp_snapshot[idx], topframe); | |
| 7 | 6594 win_comp_pos(); |
| 6595 if (wp != NULL && close_curwin) | |
| 6596 win_goto(wp); | |
| 6597 redraw_all_later(CLEAR); | |
| 6598 } | |
| 1906 | 6599 clear_snapshot(curtab, idx); |
| 7 | 6600 } |
| 6601 | |
| 6602 /* | |
| 6603 * Check if frames "sn" and "fr" have the same layout, same following frames | |
| 6604 * and same children. | |
| 6605 */ | |
| 6606 static int | |
| 6607 check_snapshot_rec(sn, fr) | |
| 6608 frame_T *sn; | |
| 6609 frame_T *fr; | |
| 6610 { | |
| 6611 if (sn->fr_layout != fr->fr_layout | |
| 6612 || (sn->fr_next == NULL) != (fr->fr_next == NULL) | |
| 6613 || (sn->fr_child == NULL) != (fr->fr_child == NULL) | |
| 6614 || (sn->fr_next != NULL | |
| 6615 && check_snapshot_rec(sn->fr_next, fr->fr_next) == FAIL) | |
| 6616 || (sn->fr_child != NULL | |
| 6617 && check_snapshot_rec(sn->fr_child, fr->fr_child) == FAIL)) | |
| 6618 return FAIL; | |
| 6619 return OK; | |
| 6620 } | |
| 6621 | |
| 6622 /* | |
| 6623 * Copy the size of snapshot frame "sn" to frame "fr". Do the same for all | |
| 6624 * following frames and children. | |
| 6625 * Returns a pointer to the old current window, or NULL. | |
| 6626 */ | |
| 6627 static win_T * | |
| 6628 restore_snapshot_rec(sn, fr) | |
| 6629 frame_T *sn; | |
| 6630 frame_T *fr; | |
| 6631 { | |
| 6632 win_T *wp = NULL; | |
| 6633 win_T *wp2; | |
| 6634 | |
| 6635 fr->fr_height = sn->fr_height; | |
| 6636 # ifdef FEAT_VERTSPLIT | |
| 6637 fr->fr_width = sn->fr_width; | |
| 6638 # endif | |
| 6639 if (fr->fr_layout == FR_LEAF) | |
| 6640 { | |
| 6641 frame_new_height(fr, fr->fr_height, FALSE, FALSE); | |
| 6642 # ifdef FEAT_VERTSPLIT | |
| 779 | 6643 frame_new_width(fr, fr->fr_width, FALSE, FALSE); |
| 7 | 6644 # endif |
| 6645 wp = sn->fr_win; | |
| 6646 } | |
| 6647 if (sn->fr_next != NULL) | |
| 6648 { | |
| 6649 wp2 = restore_snapshot_rec(sn->fr_next, fr->fr_next); | |
| 6650 if (wp2 != NULL) | |
| 6651 wp = wp2; | |
| 6652 } | |
| 6653 if (sn->fr_child != NULL) | |
| 6654 { | |
| 6655 wp2 = restore_snapshot_rec(sn->fr_child, fr->fr_child); | |
| 6656 if (wp2 != NULL) | |
| 6657 wp = wp2; | |
| 6658 } | |
| 6659 return wp; | |
| 6660 } | |
| 6661 | |
| 6662 #endif | |
| 6663 | |
|
5202
8edba3805d78
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5098
diff
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|
6664 #if defined(FEAT_EVAL) || defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) \ |
|
8edba3805d78
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|
6665 || defined(PROTO) |
| 4429 | 6666 /* |
| 6667 * Set "win" to be the curwin and "tp" to be the current tab page. | |
| 6222 | 6668 * restore_win() MUST be called to undo, also when FAIL is returned. |
| 6669 * No autocommands will be executed until restore_win() is called. | |
|
4918
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|
6670 * When "no_display" is TRUE the display won't be affected, no redraw is |
|
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diff
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|
6671 * triggered, another tabpage access is limited. |
| 4429 | 6672 * Returns FAIL if switching to "win" failed. |
| 6673 */ | |
| 6674 int | |
|
4918
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|
6675 switch_win(save_curwin, save_curtab, win, tp, no_display) |
|
4936
ae05437a744a
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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
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|
6678 win_T *win UNUSED; |
|
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|
6679 tabpage_T *tp UNUSED; |
|
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4918
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|
6680 int no_display UNUSED; |
| 4429 | 6681 { |
| 6682 # ifdef FEAT_AUTOCMD | |
| 6683 block_autocmds(); | |
| 6684 # endif | |
| 6685 # ifdef FEAT_WINDOWS | |
| 6686 *save_curwin = curwin; | |
| 6687 if (tp != NULL) | |
| 6688 { | |
| 6689 *save_curtab = curtab; | |
|
4918
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|
6690 if (no_display) |
|
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|
6691 { |
|
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|
6692 curtab->tp_firstwin = firstwin; |
|
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|
6693 curtab->tp_lastwin = lastwin; |
|
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|
6694 curtab = tp; |
|
0792cc5133ce
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|
6695 firstwin = curtab->tp_firstwin; |
|
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|
6696 lastwin = curtab->tp_lastwin; |
|
0792cc5133ce
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|
6697 } |
|
0792cc5133ce
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|
6698 else |
|
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|
6699 goto_tabpage_tp(tp, FALSE, FALSE); |
| 4429 | 6700 } |
| 6701 if (!win_valid(win)) | |
| 6702 return FAIL; | |
| 6703 curwin = win; | |
| 6704 curbuf = curwin->w_buffer; | |
| 6705 # endif | |
| 6706 return OK; | |
| 6707 } | |
| 6708 | |
| 6709 /* | |
| 6710 * Restore current tabpage and window saved by switch_win(), if still valid. | |
|
4918
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|
6711 * When "no_display" is TRUE the display won't be affected, no redraw is |
|
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|
6712 * triggered. |
| 4429 | 6713 */ |
| 6714 void | |
|
4918
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|
6715 restore_win(save_curwin, save_curtab, no_display) |
|
4936
ae05437a744a
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|
6716 win_T *save_curwin UNUSED; |
|
ae05437a744a
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|
6717 tabpage_T *save_curtab UNUSED; |
|
ae05437a744a
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|
6718 int no_display UNUSED; |
| 4429 | 6719 { |
| 6720 # ifdef FEAT_WINDOWS | |
| 6721 if (save_curtab != NULL && valid_tabpage(save_curtab)) | |
|
4918
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|
6722 { |
|
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|
6723 if (no_display) |
|
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|
6724 { |
|
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|
6725 curtab->tp_firstwin = firstwin; |
|
0792cc5133ce
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|
6726 curtab->tp_lastwin = lastwin; |
|
0792cc5133ce
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|
6727 curtab = save_curtab; |
|
0792cc5133ce
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|
6728 firstwin = curtab->tp_firstwin; |
|
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|
6729 lastwin = curtab->tp_lastwin; |
|
0792cc5133ce
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|
6730 } |
|
0792cc5133ce
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|
6731 else |
|
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|
6732 goto_tabpage_tp(save_curtab, FALSE, FALSE); |
|
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|
6733 } |
| 4429 | 6734 if (win_valid(save_curwin)) |
| 6735 { | |
| 6736 curwin = save_curwin; | |
| 6737 curbuf = curwin->w_buffer; | |
| 6738 } | |
| 6739 # endif | |
| 6740 # ifdef FEAT_AUTOCMD | |
| 6741 unblock_autocmds(); | |
| 6742 # endif | |
| 6743 } | |
| 6744 | |
| 6745 /* | |
| 6746 * Make "buf" the current buffer. restore_buffer() MUST be called to undo. | |
| 6747 * No autocommands will be executed. Use aucmd_prepbuf() if there are any. | |
| 6748 */ | |
| 6749 void | |
| 6750 switch_buffer(save_curbuf, buf) | |
| 6751 buf_T *buf; | |
| 6752 buf_T **save_curbuf; | |
| 6753 { | |
| 6754 # ifdef FEAT_AUTOCMD | |
| 6755 block_autocmds(); | |
| 6756 # endif | |
| 6757 *save_curbuf = curbuf; | |
| 6758 --curbuf->b_nwindows; | |
| 6759 curbuf = buf; | |
| 6760 curwin->w_buffer = buf; | |
| 6761 ++curbuf->b_nwindows; | |
| 6762 } | |
| 6763 | |
| 6764 /* | |
| 6765 * Restore the current buffer after using switch_buffer(). | |
| 6766 */ | |
| 6767 void | |
| 6768 restore_buffer(save_curbuf) | |
| 6769 buf_T *save_curbuf; | |
| 6770 { | |
| 6771 # ifdef FEAT_AUTOCMD | |
| 6772 unblock_autocmds(); | |
| 6773 # endif | |
| 6774 /* Check for valid buffer, just in case. */ | |
| 6775 if (buf_valid(save_curbuf)) | |
| 6776 { | |
| 6777 --curbuf->b_nwindows; | |
| 6778 curwin->w_buffer = save_curbuf; | |
| 6779 curbuf = save_curbuf; | |
| 6780 ++curbuf->b_nwindows; | |
| 6781 } | |
| 6782 } | |
| 6783 #endif | |
| 6784 | |
| 7 | 6785 #if (defined(FEAT_GUI) && defined(FEAT_VERTSPLIT)) || defined(PROTO) |
| 6786 /* | |
| 6787 * Return TRUE if there is any vertically split window. | |
| 6788 */ | |
| 6789 int | |
| 6790 win_hasvertsplit() | |
| 6791 { | |
| 6792 frame_T *fr; | |
| 6793 | |
| 6794 if (topframe->fr_layout == FR_ROW) | |
| 6795 return TRUE; | |
| 6796 | |
| 6797 if (topframe->fr_layout == FR_COL) | |
| 6798 for (fr = topframe->fr_child; fr != NULL; fr = fr->fr_next) | |
| 6799 if (fr->fr_layout == FR_ROW) | |
| 6800 return TRUE; | |
| 6801 | |
| 6802 return FALSE; | |
| 6803 } | |
| 6804 #endif | |
| 1326 | 6805 |
| 6806 #if defined(FEAT_SEARCH_EXTRA) || defined(PROTO) | |
| 6807 /* | |
| 6808 * Add match to the match list of window 'wp'. The pattern 'pat' will be | |
| 1698 | 6809 * highlighted with the group 'grp' with priority 'prio'. |
| 1326 | 6810 * Optionally, a desired ID 'id' can be specified (greater than or equal to 1). |
| 6811 * If no particular ID is desired, -1 must be specified for 'id'. | |
| 6812 * Return ID of added match, -1 on failure. | |
| 6813 */ | |
| 6814 int | |
| 5979 | 6815 match_add(wp, grp, pat, prio, id, pos_list) |
| 1326 | 6816 win_T *wp; |
| 6817 char_u *grp; | |
| 6818 char_u *pat; | |
| 6819 int prio; | |
| 6820 int id; | |
| 5979 | 6821 list_T *pos_list; |
| 1326 | 6822 { |
| 5979 | 6823 matchitem_T *cur; |
| 6824 matchitem_T *prev; | |
| 6825 matchitem_T *m; | |
| 1326 | 6826 int hlg_id; |
| 5979 | 6827 regprog_T *regprog = NULL; |
| 6828 int rtype = SOME_VALID; | |
| 6829 | |
| 6830 if (*grp == NUL || (pat != NULL && *pat == NUL)) | |
| 1326 | 6831 return -1; |
| 6832 if (id < -1 || id == 0) | |
| 6833 { | |
| 6834 EMSGN("E799: Invalid ID: %ld (must be greater than or equal to 1)", id); | |
| 6835 return -1; | |
| 6836 } | |
| 6837 if (id != -1) | |
| 6838 { | |
| 6839 cur = wp->w_match_head; | |
| 6840 while (cur != NULL) | |
| 6841 { | |
| 6842 if (cur->id == id) | |
| 6843 { | |
| 6844 EMSGN("E801: ID already taken: %ld", id); | |
| 6845 return -1; | |
| 6846 } | |
| 6847 cur = cur->next; | |
| 6848 } | |
| 6849 } | |
| 1570 | 6850 if ((hlg_id = syn_namen2id(grp, (int)STRLEN(grp))) == 0) |
| 1326 | 6851 { |
| 6852 EMSG2(_(e_nogroup), grp); | |
| 6853 return -1; | |
| 6854 } | |
| 5979 | 6855 if (pat != NULL && (regprog = vim_regcomp(pat, RE_MAGIC)) == NULL) |
| 1326 | 6856 { |
| 6857 EMSG2(_(e_invarg2), pat); | |
| 6858 return -1; | |
| 6859 } | |
| 6860 | |
| 6861 /* Find available match ID. */ | |
| 6862 while (id == -1) | |
| 6863 { | |
| 6864 cur = wp->w_match_head; | |
| 6865 while (cur != NULL && cur->id != wp->w_next_match_id) | |
| 6866 cur = cur->next; | |
| 6867 if (cur == NULL) | |
| 6868 id = wp->w_next_match_id; | |
| 6869 wp->w_next_match_id++; | |
| 6870 } | |
| 6871 | |
| 6872 /* Build new match. */ | |
| 5987 | 6873 m = (matchitem_T *)alloc_clear(sizeof(matchitem_T)); |
| 1326 | 6874 m->id = id; |
| 6875 m->priority = prio; | |
| 5979 | 6876 m->pattern = pat == NULL ? NULL : vim_strsave(pat); |
| 1326 | 6877 m->hlg_id = hlg_id; |
| 1338 | 6878 m->match.regprog = regprog; |
| 6879 m->match.rmm_ic = FALSE; | |
| 6880 m->match.rmm_maxcol = 0; | |
| 1326 | 6881 |
| 5979 | 6882 /* Set up position matches */ |
| 6883 if (pos_list != NULL) | |
| 6884 { | |
| 6885 linenr_T toplnum = 0; | |
| 6886 linenr_T botlnum = 0; | |
| 6887 listitem_T *li; | |
| 6888 int i; | |
| 6889 | |
| 6007 | 6890 for (i = 0, li = pos_list->lv_first; li != NULL && i < MAXPOSMATCH; |
| 5979 | 6891 i++, li = li->li_next) |
| 6892 { | |
| 6893 linenr_T lnum = 0; | |
| 6894 colnr_T col = 0; | |
| 6895 int len = 1; | |
| 6896 list_T *subl; | |
| 6897 listitem_T *subli; | |
| 5987 | 6898 int error = FALSE; |
| 5979 | 6899 |
| 6900 if (li->li_tv.v_type == VAR_LIST) | |
| 6901 { | |
| 6902 subl = li->li_tv.vval.v_list; | |
| 6903 if (subl == NULL) | |
| 6904 goto fail; | |
| 6905 subli = subl->lv_first; | |
| 6906 if (subli == NULL) | |
| 6907 goto fail; | |
| 6908 lnum = get_tv_number_chk(&subli->li_tv, &error); | |
| 6909 if (error == TRUE) | |
| 6910 goto fail; | |
| 6911 if (lnum == 0) | |
| 6912 { | |
| 6913 --i; | |
| 6914 continue; | |
| 6915 } | |
| 6007 | 6916 m->pos.pos[i].lnum = lnum; |
| 5979 | 6917 subli = subli->li_next; |
| 6918 if (subli != NULL) | |
| 6919 { | |
| 6920 col = get_tv_number_chk(&subli->li_tv, &error); | |
| 6921 if (error == TRUE) | |
| 6922 goto fail; | |
| 6923 subli = subli->li_next; | |
| 6924 if (subli != NULL) | |
| 6925 { | |
| 6926 len = get_tv_number_chk(&subli->li_tv, &error); | |
| 6927 if (error == TRUE) | |
| 6928 goto fail; | |
| 6929 } | |
| 6930 } | |
| 6931 m->pos.pos[i].col = col; | |
| 6932 m->pos.pos[i].len = len; | |
| 6933 } | |
| 6934 else if (li->li_tv.v_type == VAR_NUMBER) | |
| 6935 { | |
| 6936 if (li->li_tv.vval.v_number == 0) | |
| 6007 | 6937 { |
| 6938 --i; | |
| 5979 | 6939 continue; |
| 6007 | 6940 } |
| 5979 | 6941 m->pos.pos[i].lnum = li->li_tv.vval.v_number; |
| 6942 m->pos.pos[i].col = 0; | |
| 6943 m->pos.pos[i].len = 0; | |
| 6944 } | |
| 6945 else | |
| 6946 { | |
| 6947 EMSG(_("List or number required")); | |
| 6948 goto fail; | |
| 6949 } | |
| 6950 if (toplnum == 0 || lnum < toplnum) | |
| 6951 toplnum = lnum; | |
| 6005 | 6952 if (botlnum == 0 || lnum >= botlnum) |
| 6953 botlnum = lnum + 1; | |
| 5979 | 6954 } |
| 6955 | |
| 6956 /* Calculate top and bottom lines for redrawing area */ | |
| 6957 if (toplnum != 0) | |
| 6958 { | |
| 6959 if (wp->w_buffer->b_mod_set) | |
| 6960 { | |
| 6961 if (wp->w_buffer->b_mod_top > toplnum) | |
| 6962 wp->w_buffer->b_mod_top = toplnum; | |
| 6963 if (wp->w_buffer->b_mod_bot < botlnum) | |
| 6964 wp->w_buffer->b_mod_bot = botlnum; | |
| 6965 } | |
| 6966 else | |
| 6967 { | |
| 6018 | 6968 wp->w_buffer->b_mod_set = TRUE; |
| 5979 | 6969 wp->w_buffer->b_mod_top = toplnum; |
| 6970 wp->w_buffer->b_mod_bot = botlnum; | |
| 6018 | 6971 wp->w_buffer->b_mod_xlines = 0; |
| 5979 | 6972 } |
| 6973 m->pos.toplnum = toplnum; | |
| 6974 m->pos.botlnum = botlnum; | |
| 6975 rtype = VALID; | |
| 6976 } | |
| 6977 } | |
| 6978 | |
| 1326 | 6979 /* Insert new match. The match list is in ascending order with regard to |
| 6980 * the match priorities. */ | |
| 6981 cur = wp->w_match_head; | |
| 6982 prev = cur; | |
| 6983 while (cur != NULL && prio >= cur->priority) | |
| 6984 { | |
| 6985 prev = cur; | |
| 6986 cur = cur->next; | |
| 6987 } | |
| 6988 if (cur == prev) | |
| 6989 wp->w_match_head = m; | |
| 6990 else | |
| 6991 prev->next = m; | |
| 6992 m->next = cur; | |
| 6993 | |
| 5979 | 6994 redraw_later(rtype); |
| 1326 | 6995 return id; |
| 5979 | 6996 |
| 6997 fail: | |
| 6998 vim_free(m); | |
| 6999 return -1; | |
| 1326 | 7000 } |
| 7001 | |
| 7002 /* | |
| 7003 * Delete match with ID 'id' in the match list of window 'wp'. | |
| 7004 * Print error messages if 'perr' is TRUE. | |
| 7005 */ | |
| 7006 int | |
| 7007 match_delete(wp, id, perr) | |
| 7008 win_T *wp; | |
| 7009 int id; | |
| 7010 int perr; | |
| 7011 { | |
| 5979 | 7012 matchitem_T *cur = wp->w_match_head; |
| 7013 matchitem_T *prev = cur; | |
| 7014 int rtype = SOME_VALID; | |
| 1326 | 7015 |
| 7016 if (id < 1) | |
| 7017 { | |
| 7018 if (perr == TRUE) | |
| 7019 EMSGN("E802: Invalid ID: %ld (must be greater than or equal to 1)", | |
| 7020 id); | |
| 7021 return -1; | |
| 7022 } | |
| 7023 while (cur != NULL && cur->id != id) | |
| 7024 { | |
| 7025 prev = cur; | |
| 7026 cur = cur->next; | |
| 7027 } | |
| 7028 if (cur == NULL) | |
| 7029 { | |
| 7030 if (perr == TRUE) | |
| 7031 EMSGN("E803: ID not found: %ld", id); | |
| 7032 return -1; | |
| 7033 } | |
| 7034 if (cur == prev) | |
| 7035 wp->w_match_head = cur->next; | |
| 7036 else | |
| 7037 prev->next = cur->next; | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4442
diff
changeset
|
7038 vim_regfree(cur->match.regprog); |
| 1326 | 7039 vim_free(cur->pattern); |
| 5979 | 7040 if (cur->pos.toplnum != 0) |
| 7041 { | |
| 7042 if (wp->w_buffer->b_mod_set) | |
| 7043 { | |
| 7044 if (wp->w_buffer->b_mod_top > cur->pos.toplnum) | |
| 7045 wp->w_buffer->b_mod_top = cur->pos.toplnum; | |
| 7046 if (wp->w_buffer->b_mod_bot < cur->pos.botlnum) | |
| 7047 wp->w_buffer->b_mod_bot = cur->pos.botlnum; | |
| 7048 } | |
| 7049 else | |
| 7050 { | |
| 6018 | 7051 wp->w_buffer->b_mod_set = TRUE; |
| 5979 | 7052 wp->w_buffer->b_mod_top = cur->pos.toplnum; |
| 7053 wp->w_buffer->b_mod_bot = cur->pos.botlnum; | |
| 6018 | 7054 wp->w_buffer->b_mod_xlines = 0; |
| 5979 | 7055 } |
| 7056 rtype = VALID; | |
| 7057 } | |
| 1326 | 7058 vim_free(cur); |
| 5979 | 7059 redraw_later(rtype); |
| 1326 | 7060 return 0; |
| 7061 } | |
| 7062 | |
| 7063 /* | |
| 7064 * Delete all matches in the match list of window 'wp'. | |
| 7065 */ | |
| 7066 void | |
| 7067 clear_matches(wp) | |
| 7068 win_T *wp; | |
| 7069 { | |
| 7070 matchitem_T *m; | |
| 7071 | |
| 7072 while (wp->w_match_head != NULL) | |
| 7073 { | |
| 7074 m = wp->w_match_head->next; | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4442
diff
changeset
|
7075 vim_regfree(wp->w_match_head->match.regprog); |
| 1326 | 7076 vim_free(wp->w_match_head->pattern); |
| 7077 vim_free(wp->w_match_head); | |
| 7078 wp->w_match_head = m; | |
| 7079 } | |
| 7080 redraw_later(SOME_VALID); | |
| 7081 } | |
| 7082 | |
| 7083 /* | |
| 7084 * Get match from ID 'id' in window 'wp'. | |
| 7085 * Return NULL if match not found. | |
| 7086 */ | |
| 7087 matchitem_T * | |
| 7088 get_match(wp, id) | |
| 7089 win_T *wp; | |
| 7090 int id; | |
| 7091 { | |
| 7092 matchitem_T *cur = wp->w_match_head; | |
| 7093 | |
| 7094 while (cur != NULL && cur->id != id) | |
| 7095 cur = cur->next; | |
| 7096 return cur; | |
| 7097 } | |
| 7098 #endif | |
| 4379 | 7099 |
| 7100 #if defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) || defined(PROTO) | |
| 7101 int | |
| 4401 | 7102 get_win_number(win_T *wp, win_T *first_win) |
| 4379 | 7103 { |
| 7104 int i = 1; | |
| 7105 win_T *w; | |
| 7106 | |
| 4401 | 7107 for (w = first_win; w != NULL && w != wp; w = W_NEXT(w)) |
| 4379 | 7108 ++i; |
| 7109 | |
| 7110 if (w == NULL) | |
| 7111 return 0; | |
| 7112 else | |
| 7113 return i; | |
| 7114 } | |
| 4401 | 7115 |
| 7116 int | |
|
4936
ae05437a744a
updated for version 7.3.1213
Bram Moolenaar <bram@vim.org>
parents:
4918
diff
changeset
|
7117 get_tab_number(tabpage_T *tp UNUSED) |
| 4401 | 7118 { |
| 7119 int i = 1; | |
|
4936
ae05437a744a
updated for version 7.3.1213
Bram Moolenaar <bram@vim.org>
parents:
4918
diff
changeset
|
7120 # ifdef FEAT_WINDOWS |
| 4401 | 7121 tabpage_T *t; |
| 7122 | |
| 7123 for (t = first_tabpage; t != NULL && t != tp; t = t->tp_next) | |
| 7124 ++i; | |
| 7125 | |
| 7126 if (t == NULL) | |
| 7127 return 0; | |
| 7128 else | |
|
4936
ae05437a744a
updated for version 7.3.1213
Bram Moolenaar <bram@vim.org>
parents:
4918
diff
changeset
|
7129 # endif |
| 4401 | 7130 return i; |
| 7131 } | |
| 7132 #endif | |
|
5004
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7133 |
|
5025
322441058afc
updated for version 7.3.1256
Bram Moolenaar <bram@vim.org>
parents:
5004
diff
changeset
|
7134 #ifdef FEAT_WINDOWS |
|
5004
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 if "topfrp" and its children are at the right height. |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7137 */ |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7138 static int |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7139 frame_check_height(topfrp, height) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7140 frame_T *topfrp; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7141 int height; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7142 { |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7143 frame_T *frp; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7144 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7145 if (topfrp->fr_height != height) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7146 return FALSE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7147 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7148 if (topfrp->fr_layout == FR_ROW) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7149 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
|
7150 if (frp->fr_height != height) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7151 return FALSE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7152 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7153 return TRUE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7154 } |
|
5025
322441058afc
updated for version 7.3.1256
Bram Moolenaar <bram@vim.org>
parents:
5004
diff
changeset
|
7155 #endif |
|
5004
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7156 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7157 #ifdef FEAT_VERTSPLIT |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7158 /* |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7159 * Return TRUE if "topfrp" and its children are at the right width. |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7160 */ |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7161 static int |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7162 frame_check_width(topfrp, width) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7163 frame_T *topfrp; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7164 int width; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7165 { |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7166 frame_T *frp; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7167 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7168 if (topfrp->fr_width != width) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7169 return FALSE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7170 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7171 if (topfrp->fr_layout == FR_COL) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7172 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7173 if (frp->fr_width != width) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7174 return FALSE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7175 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7176 return TRUE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7177 } |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7178 #endif |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7179 |