Mercurial > vim
annotate src/window.c @ 6066:a122efb555c4 v7.4.372
updated for version 7.4.372
Problem: When 'winminheight' is zero there might not be one line for the
current window.
Solution: Change the size computations. (Yukihiro Nakadaira)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Wed, 16 Jul 2014 18:19:27 +0200 |
| parents | 72ee0db83788 |
| children | 353330c512a9 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read a list of people who contributed. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 #include "vim.h" | |
| 11 | |
| 12 static int path_is_url __ARGS((char_u *p)); | |
| 13 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 1822 | 14 static void win_init __ARGS((win_T *newp, win_T *oldp, int flags)); |
| 1906 | 15 static void win_init_some __ARGS((win_T *newp, win_T *oldp)); |
| 7 | 16 static void frame_comp_pos __ARGS((frame_T *topfrp, int *row, int *col)); |
| 17 static void frame_setheight __ARGS((frame_T *curfrp, int height)); | |
| 18 #ifdef FEAT_VERTSPLIT | |
| 19 static void frame_setwidth __ARGS((frame_T *curfrp, int width)); | |
| 20 #endif | |
| 21 static void win_exchange __ARGS((long)); | |
| 22 static void win_rotate __ARGS((int, int)); | |
| 23 static void win_totop __ARGS((int size, int flags)); | |
| 24 static void win_equal_rec __ARGS((win_T *next_curwin, int current, frame_T *topfr, int dir, int col, int row, int width, int height)); | |
| 672 | 25 static int last_window __ARGS((void)); |
| 3535 | 26 static int close_last_window_tabpage __ARGS((win_T *win, int free_buf, tabpage_T *prev_curtab)); |
| 671 | 27 static win_T *win_free_mem __ARGS((win_T *win, int *dirp, tabpage_T *tp)); |
| 28 static frame_T *win_altframe __ARGS((win_T *win, tabpage_T *tp)); | |
| 667 | 29 static tabpage_T *alt_tabpage __ARGS((void)); |
| 7 | 30 static win_T *frame2win __ARGS((frame_T *frp)); |
| 31 static int frame_has_win __ARGS((frame_T *frp, win_T *wp)); | |
| 32 static void frame_new_height __ARGS((frame_T *topfrp, int height, int topfirst, int wfh)); | |
| 33 static int frame_fixed_height __ARGS((frame_T *frp)); | |
| 34 #ifdef FEAT_VERTSPLIT | |
| 779 | 35 static int frame_fixed_width __ARGS((frame_T *frp)); |
| 7 | 36 static void frame_add_statusline __ARGS((frame_T *frp)); |
| 779 | 37 static void frame_new_width __ARGS((frame_T *topfrp, int width, int leftfirst, int wfw)); |
| 7 | 38 static void frame_add_vsep __ARGS((frame_T *frp)); |
| 39 static int frame_minwidth __ARGS((frame_T *topfrp, win_T *next_curwin)); | |
| 40 static void frame_fix_width __ARGS((win_T *wp)); | |
| 41 #endif | |
| 667 | 42 #endif |
| 675 | 43 static int win_alloc_firstwin __ARGS((win_T *oldwin)); |
| 1906 | 44 static void new_frame __ARGS((win_T *wp)); |
| 667 | 45 #if defined(FEAT_WINDOWS) || defined(PROTO) |
| 672 | 46 static tabpage_T *alloc_tabpage __ARGS((void)); |
| 4354 | 47 static int leave_tabpage __ARGS((buf_T *new_curbuf, int trigger_leave_autocmds)); |
| 48 static void enter_tabpage __ARGS((tabpage_T *tp, buf_T *old_curbuf, int trigger_enter_autocmds, int trigger_leave_autocmds)); | |
| 7 | 49 static void frame_fix_height __ARGS((win_T *wp)); |
| 50 static int frame_minheight __ARGS((frame_T *topfrp, win_T *next_curwin)); | |
| 4354 | 51 static void win_enter_ext __ARGS((win_T *wp, int undo_sync, int no_curwin, int trigger_enter_autocmds, int trigger_leave_autocmds)); |
| 671 | 52 static void win_free __ARGS((win_T *wp, tabpage_T *tp)); |
| 7 | 53 static void frame_append __ARGS((frame_T *after, frame_T *frp)); |
| 54 static void frame_insert __ARGS((frame_T *before, frame_T *frp)); | |
| 55 static void frame_remove __ARGS((frame_T *frp)); | |
|
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56 # ifdef FEAT_VERTSPLIT |
| 7 | 57 static void win_goto_ver __ARGS((int up, long count)); |
| 58 static void win_goto_hor __ARGS((int left, long count)); | |
|
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59 # endif |
| 7 | 60 static void frame_add_height __ARGS((frame_T *frp, int n)); |
| 61 static void last_status_rec __ARGS((frame_T *fr, int statusline)); | |
| 62 | |
| 63 static void make_snapshot_rec __ARGS((frame_T *fr, frame_T **frp)); | |
| 1906 | 64 static void clear_snapshot __ARGS((tabpage_T *tp, int idx)); |
| 7 | 65 static void clear_snapshot_rec __ARGS((frame_T *fr)); |
| 66 static int check_snapshot_rec __ARGS((frame_T *sn, frame_T *fr)); | |
| 67 static win_T *restore_snapshot_rec __ARGS((frame_T *sn, frame_T *fr)); | |
| 68 | |
|
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69 static int frame_check_height __ARGS((frame_T *topfrp, int height)); |
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Bram Moolenaar <bram@vim.org>
parents:
4936
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changeset
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70 #ifdef FEAT_VERTSPLIT |
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a1b41dabc682
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Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
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71 static int frame_check_width __ARGS((frame_T *topfrp, int width)); |
|
a1b41dabc682
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Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
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72 #endif |
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updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
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73 |
| 7 | 74 #endif /* FEAT_WINDOWS */ |
| 1326 | 75 |
| 1906 | 76 static win_T *win_alloc __ARGS((win_T *after, int hidden)); |
| 2665 | 77 static void set_fraction __ARGS((win_T *wp)); |
| 7 | 78 |
| 79 #define URL_SLASH 1 /* path_is_url() has found "://" */ | |
| 80 #define URL_BACKSLASH 2 /* path_is_url() has found ":\\" */ | |
| 81 | |
| 1187 | 82 #define NOWIN (win_T *)-1 /* non-existing window */ |
| 7 | 83 |
| 170 | 84 #ifdef FEAT_WINDOWS |
| 685 | 85 # define ROWS_AVAIL (Rows - p_ch - tabline_height()) |
| 667 | 86 #else |
| 87 # define ROWS_AVAIL (Rows - p_ch) | |
| 170 | 88 #endif |
| 89 | |
| 7 | 90 #if defined(FEAT_WINDOWS) || defined(PROTO) |
| 826 | 91 |
| 92 static char *m_onlyone = N_("Already only one window"); | |
| 93 | |
| 7 | 94 /* |
| 95 * all CTRL-W window commands are handled here, called from normal_cmd(). | |
| 96 */ | |
| 97 void | |
| 98 do_window(nchar, Prenum, xchar) | |
| 99 int nchar; | |
| 100 long Prenum; | |
| 101 int xchar; /* extra char from ":wincmd gx" or NUL */ | |
| 102 { | |
| 103 long Prenum1; | |
| 104 win_T *wp; | |
| 105 #if defined(FEAT_SEARCHPATH) || defined(FEAT_FIND_ID) | |
| 106 char_u *ptr; | |
| 681 | 107 linenr_T lnum = -1; |
| 7 | 108 #endif |
| 109 #ifdef FEAT_FIND_ID | |
| 110 int type = FIND_DEFINE; | |
| 111 int len; | |
| 112 #endif | |
| 113 char_u cbuf[40]; | |
| 114 | |
| 115 if (Prenum == 0) | |
| 116 Prenum1 = 1; | |
| 117 else | |
| 118 Prenum1 = Prenum; | |
| 119 | |
| 120 #ifdef FEAT_CMDWIN | |
| 121 # define CHECK_CMDWIN if (cmdwin_type != 0) { EMSG(_(e_cmdwin)); break; } | |
| 122 #else | |
| 123 # define CHECK_CMDWIN | |
| 124 #endif | |
| 125 | |
| 126 switch (nchar) | |
| 127 { | |
| 128 /* split current window in two parts, horizontally */ | |
| 129 case 'S': | |
| 130 case Ctrl_S: | |
| 131 case 's': | |
| 132 CHECK_CMDWIN | |
| 133 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 635 | 134 #ifdef FEAT_QUICKFIX |
| 135 /* When splitting the quickfix window open a new buffer in it, | |
| 136 * don't replicate the quickfix buffer. */ | |
| 137 if (bt_quickfix(curbuf)) | |
| 138 goto newwindow; | |
| 139 #endif | |
| 7 | 140 #ifdef FEAT_GUI |
| 141 need_mouse_correct = TRUE; | |
| 142 #endif | |
| 143 win_split((int)Prenum, 0); | |
| 144 break; | |
| 145 | |
| 146 #ifdef FEAT_VERTSPLIT | |
| 147 /* split current window in two parts, vertically */ | |
| 148 case Ctrl_V: | |
| 149 case 'v': | |
| 150 CHECK_CMDWIN | |
| 151 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 1664 | 152 # ifdef FEAT_QUICKFIX |
| 153 /* When splitting the quickfix window open a new buffer in it, | |
| 154 * don't replicate the quickfix buffer. */ | |
| 155 if (bt_quickfix(curbuf)) | |
| 156 goto newwindow; | |
| 157 # endif | |
| 158 # ifdef FEAT_GUI | |
| 7 | 159 need_mouse_correct = TRUE; |
| 1664 | 160 # endif |
| 7 | 161 win_split((int)Prenum, WSP_VERT); |
| 162 break; | |
| 163 #endif | |
| 164 | |
| 165 /* split current window and edit alternate file */ | |
| 166 case Ctrl_HAT: | |
| 167 case '^': | |
| 168 CHECK_CMDWIN | |
| 169 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 170 STRCPY(cbuf, "split #"); | |
| 171 if (Prenum) | |
| 1664 | 172 vim_snprintf((char *)cbuf + 7, sizeof(cbuf) - 7, |
| 173 "%ld", Prenum); | |
| 7 | 174 do_cmdline_cmd(cbuf); |
| 175 break; | |
| 176 | |
| 177 /* open new window */ | |
| 178 case Ctrl_N: | |
| 179 case 'n': | |
| 180 CHECK_CMDWIN | |
| 181 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 635 | 182 #ifdef FEAT_QUICKFIX |
| 183 newwindow: | |
| 184 #endif | |
| 7 | 185 if (Prenum) |
| 1664 | 186 /* window height */ |
| 187 vim_snprintf((char *)cbuf, sizeof(cbuf) - 5, "%ld", Prenum); | |
| 7 | 188 else |
| 189 cbuf[0] = NUL; | |
| 1664 | 190 #if defined(FEAT_VERTSPLIT) && defined(FEAT_QUICKFIX) |
| 191 if (nchar == 'v' || nchar == Ctrl_V) | |
| 192 STRCAT(cbuf, "v"); | |
| 193 #endif | |
| 7 | 194 STRCAT(cbuf, "new"); |
| 195 do_cmdline_cmd(cbuf); | |
| 196 break; | |
| 197 | |
| 198 /* quit current window */ | |
| 199 case Ctrl_Q: | |
| 200 case 'q': | |
| 201 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 202 do_cmdline_cmd((char_u *)"quit"); | |
| 203 break; | |
| 204 | |
| 205 /* close current window */ | |
| 206 case Ctrl_C: | |
| 207 case 'c': | |
| 208 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 209 do_cmdline_cmd((char_u *)"close"); | |
| 210 break; | |
| 211 | |
| 212 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 213 /* close preview window */ | |
| 214 case Ctrl_Z: | |
| 215 case 'z': | |
| 216 CHECK_CMDWIN | |
| 217 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 218 do_cmdline_cmd((char_u *)"pclose"); | |
| 219 break; | |
| 220 | |
| 221 /* cursor to preview window */ | |
| 222 case 'P': | |
| 223 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 224 if (wp->w_p_pvw) | |
| 225 break; | |
| 226 if (wp == NULL) | |
| 227 EMSG(_("E441: There is no preview window")); | |
| 228 else | |
| 229 win_goto(wp); | |
| 230 break; | |
| 231 #endif | |
| 232 | |
| 233 /* close all but current window */ | |
| 234 case Ctrl_O: | |
| 235 case 'o': | |
| 236 CHECK_CMDWIN | |
| 237 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 238 do_cmdline_cmd((char_u *)"only"); | |
| 239 break; | |
| 240 | |
| 241 /* cursor to next window with wrap around */ | |
| 242 case Ctrl_W: | |
| 243 case 'w': | |
| 244 /* cursor to previous window with wrap around */ | |
| 245 case 'W': | |
| 246 CHECK_CMDWIN | |
| 1906 | 247 if (firstwin == lastwin && Prenum != 1) /* just one window */ |
| 7 | 248 beep_flush(); |
| 249 else | |
| 250 { | |
| 251 if (Prenum) /* go to specified window */ | |
| 252 { | |
| 253 for (wp = firstwin; --Prenum > 0; ) | |
| 254 { | |
| 255 if (wp->w_next == NULL) | |
| 256 break; | |
| 257 else | |
| 258 wp = wp->w_next; | |
| 259 } | |
| 260 } | |
| 261 else | |
| 262 { | |
| 263 if (nchar == 'W') /* go to previous window */ | |
| 264 { | |
| 265 wp = curwin->w_prev; | |
| 266 if (wp == NULL) | |
| 267 wp = lastwin; /* wrap around */ | |
| 268 } | |
| 269 else /* go to next window */ | |
| 270 { | |
| 271 wp = curwin->w_next; | |
| 272 if (wp == NULL) | |
| 273 wp = firstwin; /* wrap around */ | |
| 274 } | |
| 275 } | |
| 276 win_goto(wp); | |
| 277 } | |
| 278 break; | |
| 279 | |
| 280 /* cursor to window below */ | |
| 281 case 'j': | |
| 282 case K_DOWN: | |
| 283 case Ctrl_J: | |
| 284 CHECK_CMDWIN | |
| 285 #ifdef FEAT_VERTSPLIT | |
| 286 win_goto_ver(FALSE, Prenum1); | |
| 287 #else | |
| 288 for (wp = curwin; wp->w_next != NULL && Prenum1-- > 0; | |
| 289 wp = wp->w_next) | |
| 290 ; | |
| 291 win_goto(wp); | |
| 292 #endif | |
| 293 break; | |
| 294 | |
| 295 /* cursor to window above */ | |
| 296 case 'k': | |
| 297 case K_UP: | |
| 298 case Ctrl_K: | |
| 299 CHECK_CMDWIN | |
| 300 #ifdef FEAT_VERTSPLIT | |
| 301 win_goto_ver(TRUE, Prenum1); | |
| 302 #else | |
| 303 for (wp = curwin; wp->w_prev != NULL && Prenum1-- > 0; | |
| 304 wp = wp->w_prev) | |
| 305 ; | |
| 306 win_goto(wp); | |
| 307 #endif | |
| 308 break; | |
| 309 | |
| 310 #ifdef FEAT_VERTSPLIT | |
| 311 /* cursor to left window */ | |
| 312 case 'h': | |
| 313 case K_LEFT: | |
| 314 case Ctrl_H: | |
| 315 case K_BS: | |
| 316 CHECK_CMDWIN | |
| 317 win_goto_hor(TRUE, Prenum1); | |
| 318 break; | |
| 319 | |
| 320 /* cursor to right window */ | |
| 321 case 'l': | |
| 322 case K_RIGHT: | |
| 323 case Ctrl_L: | |
| 324 CHECK_CMDWIN | |
| 325 win_goto_hor(FALSE, Prenum1); | |
| 326 break; | |
| 327 #endif | |
| 328 | |
| 826 | 329 /* move window to new tab page */ |
| 330 case 'T': | |
| 1906 | 331 if (one_window()) |
| 826 | 332 MSG(_(m_onlyone)); |
| 333 else | |
| 334 { | |
| 335 tabpage_T *oldtab = curtab; | |
| 336 tabpage_T *newtab; | |
| 337 | |
| 338 /* First create a new tab with the window, then go back to | |
| 339 * the old tab and close the window there. */ | |
| 944 | 340 wp = curwin; |
| 826 | 341 if (win_new_tabpage((int)Prenum) == OK |
| 342 && valid_tabpage(oldtab)) | |
| 343 { | |
| 344 newtab = curtab; | |
| 4354 | 345 goto_tabpage_tp(oldtab, TRUE, TRUE); |
| 826 | 346 if (curwin == wp) |
| 347 win_close(curwin, FALSE); | |
| 348 if (valid_tabpage(newtab)) | |
| 4354 | 349 goto_tabpage_tp(newtab, TRUE, TRUE); |
| 826 | 350 } |
| 351 } | |
| 352 break; | |
| 353 | |
| 7 | 354 /* cursor to top-left window */ |
| 355 case 't': | |
| 356 case Ctrl_T: | |
| 357 win_goto(firstwin); | |
| 358 break; | |
| 359 | |
| 360 /* cursor to bottom-right window */ | |
| 361 case 'b': | |
| 362 case Ctrl_B: | |
| 363 win_goto(lastwin); | |
| 364 break; | |
| 365 | |
| 366 /* cursor to last accessed (previous) window */ | |
| 367 case 'p': | |
| 368 case Ctrl_P: | |
| 369 if (prevwin == NULL) | |
| 370 beep_flush(); | |
| 371 else | |
| 372 win_goto(prevwin); | |
| 373 break; | |
| 374 | |
| 375 /* exchange current and next window */ | |
| 376 case 'x': | |
| 377 case Ctrl_X: | |
| 378 CHECK_CMDWIN | |
| 379 win_exchange(Prenum); | |
| 380 break; | |
| 381 | |
| 382 /* rotate windows downwards */ | |
| 383 case Ctrl_R: | |
| 384 case 'r': | |
| 385 CHECK_CMDWIN | |
| 386 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 387 win_rotate(FALSE, (int)Prenum1); /* downwards */ | |
| 388 break; | |
| 389 | |
| 390 /* rotate windows upwards */ | |
| 391 case 'R': | |
| 392 CHECK_CMDWIN | |
| 393 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 394 win_rotate(TRUE, (int)Prenum1); /* upwards */ | |
| 395 break; | |
| 396 | |
| 397 /* move window to the very top/bottom/left/right */ | |
| 398 case 'K': | |
| 399 case 'J': | |
| 400 #ifdef FEAT_VERTSPLIT | |
| 401 case 'H': | |
| 402 case 'L': | |
| 403 #endif | |
| 404 CHECK_CMDWIN | |
| 405 win_totop((int)Prenum, | |
| 406 ((nchar == 'H' || nchar == 'L') ? WSP_VERT : 0) | |
| 407 | ((nchar == 'H' || nchar == 'K') ? WSP_TOP : WSP_BOT)); | |
| 408 break; | |
| 409 | |
| 410 /* make all windows the same height */ | |
| 411 case '=': | |
| 412 #ifdef FEAT_GUI | |
| 413 need_mouse_correct = TRUE; | |
| 414 #endif | |
| 415 win_equal(NULL, FALSE, 'b'); | |
| 416 break; | |
| 417 | |
| 418 /* increase current window height */ | |
| 419 case '+': | |
| 420 #ifdef FEAT_GUI | |
| 421 need_mouse_correct = TRUE; | |
| 422 #endif | |
| 423 win_setheight(curwin->w_height + (int)Prenum1); | |
| 424 break; | |
| 425 | |
| 426 /* decrease current window height */ | |
| 427 case '-': | |
| 428 #ifdef FEAT_GUI | |
| 429 need_mouse_correct = TRUE; | |
| 430 #endif | |
| 431 win_setheight(curwin->w_height - (int)Prenum1); | |
| 432 break; | |
| 433 | |
| 434 /* set current window height */ | |
| 435 case Ctrl__: | |
| 436 case '_': | |
| 437 #ifdef FEAT_GUI | |
| 438 need_mouse_correct = TRUE; | |
| 439 #endif | |
| 440 win_setheight(Prenum ? (int)Prenum : 9999); | |
| 441 break; | |
| 442 | |
| 443 #ifdef FEAT_VERTSPLIT | |
| 444 /* increase current window width */ | |
| 445 case '>': | |
| 446 #ifdef FEAT_GUI | |
| 447 need_mouse_correct = TRUE; | |
| 448 #endif | |
| 449 win_setwidth(curwin->w_width + (int)Prenum1); | |
| 450 break; | |
| 451 | |
| 452 /* decrease current window width */ | |
| 453 case '<': | |
| 454 #ifdef FEAT_GUI | |
| 455 need_mouse_correct = TRUE; | |
| 456 #endif | |
| 457 win_setwidth(curwin->w_width - (int)Prenum1); | |
| 458 break; | |
| 459 | |
| 460 /* set current window width */ | |
| 461 case '|': | |
| 462 #ifdef FEAT_GUI | |
| 463 need_mouse_correct = TRUE; | |
| 464 #endif | |
| 465 win_setwidth(Prenum != 0 ? (int)Prenum : 9999); | |
| 466 break; | |
| 467 #endif | |
| 468 | |
| 469 /* jump to tag and split window if tag exists (in preview window) */ | |
| 470 #if defined(FEAT_QUICKFIX) | |
| 471 case '}': | |
| 472 CHECK_CMDWIN | |
| 473 if (Prenum) | |
| 474 g_do_tagpreview = Prenum; | |
| 475 else | |
| 476 g_do_tagpreview = p_pvh; | |
| 477 /*FALLTHROUGH*/ | |
| 478 #endif | |
| 479 case ']': | |
| 480 case Ctrl_RSB: | |
| 481 CHECK_CMDWIN | |
| 482 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 483 if (Prenum) | |
| 484 postponed_split = Prenum; | |
| 485 else | |
| 486 postponed_split = -1; | |
| 487 | |
| 488 /* Execute the command right here, required when | |
| 489 * "wincmd ]" was used in a function. */ | |
| 490 do_nv_ident(Ctrl_RSB, NUL); | |
| 491 break; | |
| 492 | |
| 493 #ifdef FEAT_SEARCHPATH | |
| 494 /* edit file name under cursor in a new window */ | |
| 495 case 'f': | |
| 681 | 496 case 'F': |
| 7 | 497 case Ctrl_F: |
| 820 | 498 wingotofile: |
| 7 | 499 CHECK_CMDWIN |
| 344 | 500 |
| 681 | 501 ptr = grab_file_name(Prenum1, &lnum); |
| 7 | 502 if (ptr != NULL) |
| 503 { | |
| 820 | 504 # ifdef FEAT_GUI |
| 7 | 505 need_mouse_correct = TRUE; |
| 820 | 506 # endif |
| 7 | 507 setpcmark(); |
| 508 if (win_split(0, 0) == OK) | |
| 509 { | |
| 2583 | 510 RESET_BINDING(curwin); |
| 1743 | 511 (void)do_ecmd(0, ptr, NULL, NULL, ECMD_LASTL, |
| 512 ECMD_HIDE, NULL); | |
| 681 | 513 if (nchar == 'F' && lnum >= 0) |
| 514 { | |
| 515 curwin->w_cursor.lnum = lnum; | |
| 516 check_cursor_lnum(); | |
| 517 beginline(BL_SOL | BL_FIX); | |
| 518 } | |
| 7 | 519 } |
| 520 vim_free(ptr); | |
| 521 } | |
| 522 break; | |
| 523 #endif | |
| 524 | |
| 525 #ifdef FEAT_FIND_ID | |
| 1187 | 526 /* Go to the first occurrence of the identifier under cursor along path in a |
| 7 | 527 * new window -- webb |
| 528 */ | |
| 529 case 'i': /* Go to any match */ | |
| 530 case Ctrl_I: | |
| 531 type = FIND_ANY; | |
| 532 /* FALLTHROUGH */ | |
| 533 case 'd': /* Go to definition, using 'define' */ | |
| 534 case Ctrl_D: | |
| 535 CHECK_CMDWIN | |
| 536 if ((len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0) | |
| 537 break; | |
| 538 find_pattern_in_path(ptr, 0, len, TRUE, | |
| 539 Prenum == 0 ? TRUE : FALSE, type, | |
| 540 Prenum1, ACTION_SPLIT, (linenr_T)1, (linenr_T)MAXLNUM); | |
| 541 curwin->w_set_curswant = TRUE; | |
| 542 break; | |
| 543 #endif | |
| 544 | |
| 170 | 545 case K_KENTER: |
| 546 case CAR: | |
| 547 #if defined(FEAT_QUICKFIX) | |
| 548 /* | |
| 549 * In a quickfix window a <CR> jumps to the error under the | |
| 550 * cursor in a new window. | |
| 551 */ | |
| 552 if (bt_quickfix(curbuf)) | |
| 553 { | |
| 643 | 554 sprintf((char *)cbuf, "split +%ld%s", |
| 555 (long)curwin->w_cursor.lnum, | |
| 556 (curwin->w_llist_ref == NULL) ? "cc" : "ll"); | |
| 170 | 557 do_cmdline_cmd(cbuf); |
| 558 } | |
| 559 #endif | |
| 560 break; | |
| 561 | |
| 562 | |
| 7 | 563 /* CTRL-W g extended commands */ |
| 564 case 'g': | |
| 565 case Ctrl_G: | |
| 566 CHECK_CMDWIN | |
| 567 #ifdef USE_ON_FLY_SCROLL | |
| 568 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 569 #endif | |
| 570 ++no_mapping; | |
| 571 ++allow_keys; /* no mapping for xchar, but allow key codes */ | |
| 572 if (xchar == NUL) | |
| 1389 | 573 xchar = plain_vgetc(); |
| 7 | 574 LANGMAP_ADJUST(xchar, TRUE); |
| 575 --no_mapping; | |
| 576 --allow_keys; | |
| 577 #ifdef FEAT_CMDL_INFO | |
| 578 (void)add_to_showcmd(xchar); | |
| 579 #endif | |
| 580 switch (xchar) | |
| 581 { | |
| 582 #if defined(FEAT_QUICKFIX) | |
| 583 case '}': | |
| 584 xchar = Ctrl_RSB; | |
| 585 if (Prenum) | |
| 586 g_do_tagpreview = Prenum; | |
| 587 else | |
| 588 g_do_tagpreview = p_pvh; | |
| 589 /*FALLTHROUGH*/ | |
| 590 #endif | |
| 591 case ']': | |
| 592 case Ctrl_RSB: | |
| 593 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 594 if (Prenum) | |
| 595 postponed_split = Prenum; | |
| 596 else | |
| 597 postponed_split = -1; | |
| 598 | |
| 599 /* Execute the command right here, required when | |
| 600 * "wincmd g}" was used in a function. */ | |
| 601 do_nv_ident('g', xchar); | |
| 602 break; | |
| 603 | |
| 820 | 604 #ifdef FEAT_SEARCHPATH |
| 605 case 'f': /* CTRL-W gf: "gf" in a new tab page */ | |
| 839 | 606 case 'F': /* CTRL-W gF: "gF" in a new tab page */ |
|
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|
607 cmdmod.tab = tabpage_index(curtab) + 1; |
| 839 | 608 nchar = xchar; |
| 820 | 609 goto wingotofile; |
| 610 #endif | |
| 7 | 611 default: |
| 612 beep_flush(); | |
| 613 break; | |
| 614 } | |
| 615 break; | |
| 616 | |
| 617 default: beep_flush(); | |
| 618 break; | |
| 619 } | |
| 620 } | |
| 621 | |
| 622 /* | |
| 623 * split the current window, implements CTRL-W s and :split | |
| 624 * | |
| 625 * "size" is the height or width for the new window, 0 to use half of current | |
| 626 * height or width. | |
| 627 * | |
| 628 * "flags": | |
| 629 * WSP_ROOM: require enough room for new window | |
| 630 * WSP_VERT: vertical split. | |
| 631 * WSP_TOP: open window at the top-left of the shell (help window). | |
| 632 * WSP_BOT: open window at the bottom-right of the shell (quickfix window). | |
| 633 * WSP_HELP: creating the help window, keep layout snapshot | |
| 634 * | |
| 635 * return FAIL for failure, OK otherwise | |
| 636 */ | |
| 637 int | |
| 638 win_split(size, flags) | |
| 639 int size; | |
| 640 int flags; | |
| 641 { | |
| 682 | 642 /* When the ":tab" modifier was used open a new tab page instead. */ |
| 643 if (may_open_tabpage() == OK) | |
| 644 return OK; | |
| 645 | |
| 7 | 646 /* Add flags from ":vertical", ":topleft" and ":botright". */ |
| 647 flags |= cmdmod.split; | |
| 648 if ((flags & WSP_TOP) && (flags & WSP_BOT)) | |
| 649 { | |
| 650 EMSG(_("E442: Can't split topleft and botright at the same time")); | |
| 651 return FAIL; | |
| 652 } | |
| 653 | |
| 654 /* When creating the help window make a snapshot of the window layout. | |
| 655 * Otherwise clear the snapshot, it's now invalid. */ | |
| 656 if (flags & WSP_HELP) | |
| 1906 | 657 make_snapshot(SNAP_HELP_IDX); |
| 7 | 658 else |
| 1906 | 659 clear_snapshot(curtab, SNAP_HELP_IDX); |
| 7 | 660 |
| 661 return win_split_ins(size, flags, NULL, 0); | |
| 662 } | |
| 663 | |
| 664 /* | |
| 3263 | 665 * When "new_wp" is NULL: split the current window in two. |
| 666 * When "new_wp" is not NULL: insert this window at the far | |
| 7 | 667 * top/left/right/bottom. |
| 668 * return FAIL for failure, OK otherwise | |
| 669 */ | |
| 1906 | 670 int |
| 3263 | 671 win_split_ins(size, flags, new_wp, dir) |
| 7 | 672 int size; |
| 673 int flags; | |
| 3263 | 674 win_T *new_wp; |
| 7 | 675 int dir; |
| 676 { | |
| 3263 | 677 win_T *wp = new_wp; |
| 7 | 678 win_T *oldwin; |
| 679 int new_size = size; | |
| 680 int i; | |
| 681 int need_status = 0; | |
| 682 int do_equal = FALSE; | |
| 683 int needed; | |
| 684 int available; | |
| 685 int oldwin_height = 0; | |
| 686 int layout; | |
| 687 frame_T *frp, *curfrp; | |
| 688 int before; | |
| 6052 | 689 int minwidth; |
| 690 int minheight; | |
| 6066 | 691 int wmw1; |
| 692 int wmh1; | |
| 7 | 693 |
| 694 if (flags & WSP_TOP) | |
| 695 oldwin = firstwin; | |
| 696 else if (flags & WSP_BOT) | |
| 697 oldwin = lastwin; | |
| 698 else | |
| 699 oldwin = curwin; | |
| 700 | |
| 701 /* add a status line when p_ls == 1 and splitting the first window */ | |
| 702 if (lastwin == firstwin && p_ls == 1 && oldwin->w_status_height == 0) | |
| 703 { | |
| 3263 | 704 if (oldwin->w_height <= p_wmh && new_wp == NULL) |
| 7 | 705 { |
| 706 EMSG(_(e_noroom)); | |
| 707 return FAIL; | |
| 708 } | |
| 709 need_status = STATUS_HEIGHT; | |
| 710 } | |
| 711 | |
| 1114 | 712 #ifdef FEAT_GUI |
| 713 /* May be needed for the scrollbars that are going to change. */ | |
| 714 if (gui.in_use) | |
| 715 out_flush(); | |
| 716 #endif | |
| 717 | |
| 7 | 718 #ifdef FEAT_VERTSPLIT |
| 719 if (flags & WSP_VERT) | |
| 720 { | |
| 721 layout = FR_ROW; | |
| 722 | |
| 723 /* | |
| 724 * Check if we are able to split the current window and compute its | |
| 725 * width. | |
| 726 */ | |
| 6066 | 727 /* Current window requires at least 1 space. */ |
| 728 wmw1 = (p_wmw == 0 ? 1 : p_wmw); | |
| 729 needed = wmw1 + 1; | |
| 7 | 730 if (flags & WSP_ROOM) |
| 6066 | 731 needed += p_wiw - wmw1; |
| 7 | 732 if (p_ea || (flags & (WSP_BOT | WSP_TOP))) |
| 733 { | |
| 6066 | 734 minwidth = frame_minwidth(topframe, NOWIN); |
| 7 | 735 available = topframe->fr_width; |
| 6052 | 736 needed += minwidth; |
| 7 | 737 } |
| 738 else | |
| 6052 | 739 { |
| 6066 | 740 minwidth = frame_minwidth(oldwin->w_frame, NOWIN); |
| 741 available = oldwin->w_frame->fr_width; | |
| 742 needed += minwidth; | |
| 6052 | 743 } |
| 3263 | 744 if (available < needed && new_wp == NULL) |
| 7 | 745 { |
| 746 EMSG(_(e_noroom)); | |
| 747 return FAIL; | |
| 748 } | |
| 749 if (new_size == 0) | |
| 750 new_size = oldwin->w_width / 2; | |
| 6052 | 751 if (new_size > available - minwidth - 1) |
| 752 new_size = available - minwidth - 1; | |
| 6066 | 753 if (new_size < wmw1) |
| 754 new_size = wmw1; | |
| 7 | 755 |
| 756 /* if it doesn't fit in the current window, need win_equal() */ | |
| 757 if (oldwin->w_width - new_size - 1 < p_wmw) | |
| 758 do_equal = TRUE; | |
| 779 | 759 |
| 760 /* We don't like to take lines for the new window from a | |
| 761 * 'winfixwidth' window. Take them from a window to the left or right | |
| 762 * instead, if possible. */ | |
| 763 if (oldwin->w_p_wfw) | |
| 764 win_setwidth_win(oldwin->w_width + new_size, oldwin); | |
| 1354 | 765 |
| 766 /* Only make all windows the same width if one of them (except oldwin) | |
| 767 * is wider than one of the split windows. */ | |
| 768 if (!do_equal && p_ea && size == 0 && *p_ead != 'v' | |
| 769 && oldwin->w_frame->fr_parent != NULL) | |
| 770 { | |
| 771 frp = oldwin->w_frame->fr_parent->fr_child; | |
| 772 while (frp != NULL) | |
| 773 { | |
| 774 if (frp->fr_win != oldwin && frp->fr_win != NULL | |
| 775 && (frp->fr_win->w_width > new_size | |
| 776 || frp->fr_win->w_width > oldwin->w_width | |
| 777 - new_size - STATUS_HEIGHT)) | |
| 778 { | |
| 779 do_equal = TRUE; | |
| 780 break; | |
| 781 } | |
| 782 frp = frp->fr_next; | |
| 783 } | |
| 784 } | |
| 7 | 785 } |
| 786 else | |
| 787 #endif | |
| 788 { | |
| 789 layout = FR_COL; | |
| 790 | |
| 791 /* | |
| 792 * Check if we are able to split the current window and compute its | |
| 793 * height. | |
| 794 */ | |
| 6066 | 795 /* Current window requires at least 1 space. */ |
| 796 wmh1 = (p_wmh == 0 ? 1 : p_wmh); | |
| 797 needed = wmh1 + STATUS_HEIGHT; | |
| 7 | 798 if (flags & WSP_ROOM) |
| 6066 | 799 needed += p_wh - wmh1; |
| 7 | 800 if (p_ea || (flags & (WSP_BOT | WSP_TOP))) |
| 801 { | |
| 6066 | 802 minheight = frame_minheight(topframe, NOWIN) + need_status; |
| 7 | 803 available = topframe->fr_height; |
| 6052 | 804 needed += minheight; |
| 7 | 805 } |
| 806 else | |
| 807 { | |
| 6066 | 808 minheight = frame_minheight(oldwin->w_frame, NOWIN) + need_status; |
| 809 available = oldwin->w_frame->fr_height; | |
| 810 needed += minheight; | |
| 7 | 811 } |
| 3263 | 812 if (available < needed && new_wp == NULL) |
| 7 | 813 { |
| 814 EMSG(_(e_noroom)); | |
| 815 return FAIL; | |
| 816 } | |
| 817 oldwin_height = oldwin->w_height; | |
| 818 if (need_status) | |
| 819 { | |
| 820 oldwin->w_status_height = STATUS_HEIGHT; | |
| 821 oldwin_height -= STATUS_HEIGHT; | |
| 822 } | |
| 823 if (new_size == 0) | |
| 824 new_size = oldwin_height / 2; | |
| 6052 | 825 if (new_size > available - minheight - STATUS_HEIGHT) |
| 826 new_size = available - minheight - STATUS_HEIGHT; | |
| 6066 | 827 if (new_size < wmh1) |
| 828 new_size = wmh1; | |
| 7 | 829 |
| 830 /* if it doesn't fit in the current window, need win_equal() */ | |
| 831 if (oldwin_height - new_size - STATUS_HEIGHT < p_wmh) | |
| 832 do_equal = TRUE; | |
| 833 | |
| 834 /* We don't like to take lines for the new window from a | |
| 835 * 'winfixheight' window. Take them from a window above or below | |
| 836 * instead, if possible. */ | |
| 837 if (oldwin->w_p_wfh) | |
| 838 { | |
| 839 win_setheight_win(oldwin->w_height + new_size + STATUS_HEIGHT, | |
| 840 oldwin); | |
| 841 oldwin_height = oldwin->w_height; | |
| 842 if (need_status) | |
| 843 oldwin_height -= STATUS_HEIGHT; | |
| 844 } | |
| 1354 | 845 |
| 846 /* Only make all windows the same height if one of them (except oldwin) | |
| 847 * is higher than one of the split windows. */ | |
| 848 if (!do_equal && p_ea && size == 0 | |
| 849 #ifdef FEAT_VERTSPLIT | |
| 850 && *p_ead != 'h' | |
| 851 #endif | |
| 852 && oldwin->w_frame->fr_parent != NULL) | |
| 853 { | |
| 854 frp = oldwin->w_frame->fr_parent->fr_child; | |
| 855 while (frp != NULL) | |
| 856 { | |
| 857 if (frp->fr_win != oldwin && frp->fr_win != NULL | |
| 858 && (frp->fr_win->w_height > new_size | |
| 859 || frp->fr_win->w_height > oldwin_height - new_size | |
| 860 - STATUS_HEIGHT)) | |
| 861 { | |
| 862 do_equal = TRUE; | |
| 863 break; | |
| 864 } | |
| 865 frp = frp->fr_next; | |
| 866 } | |
| 867 } | |
| 7 | 868 } |
| 869 | |
| 870 /* | |
| 871 * allocate new window structure and link it in the window list | |
| 872 */ | |
| 873 if ((flags & WSP_TOP) == 0 | |
| 874 && ((flags & WSP_BOT) | |
| 875 || (flags & WSP_BELOW) | |
| 876 || (!(flags & WSP_ABOVE) | |
| 877 && ( | |
| 878 #ifdef FEAT_VERTSPLIT | |
| 879 (flags & WSP_VERT) ? p_spr : | |
| 880 #endif | |
| 881 p_sb)))) | |
| 882 { | |
| 883 /* new window below/right of current one */ | |
| 3263 | 884 if (new_wp == NULL) |
| 1906 | 885 wp = win_alloc(oldwin, FALSE); |
| 7 | 886 else |
| 887 win_append(oldwin, wp); | |
| 888 } | |
| 889 else | |
| 890 { | |
| 3263 | 891 if (new_wp == NULL) |
| 1906 | 892 wp = win_alloc(oldwin->w_prev, FALSE); |
| 7 | 893 else |
| 894 win_append(oldwin->w_prev, wp); | |
| 895 } | |
| 896 | |
| 3263 | 897 if (new_wp == NULL) |
| 7 | 898 { |
| 899 if (wp == NULL) | |
| 900 return FAIL; | |
| 901 | |
| 1906 | 902 new_frame(wp); |
| 903 if (wp->w_frame == NULL) | |
| 904 { | |
| 905 win_free(wp, NULL); | |
| 906 return FAIL; | |
| 907 } | |
| 908 | |
| 675 | 909 /* make the contents of the new window the same as the current one */ |
| 1822 | 910 win_init(wp, curwin, flags); |
| 7 | 911 } |
| 912 | |
| 913 /* | |
| 914 * Reorganise the tree of frames to insert the new window. | |
| 915 */ | |
| 916 if (flags & (WSP_TOP | WSP_BOT)) | |
| 917 { | |
| 918 #ifdef FEAT_VERTSPLIT | |
| 919 if ((topframe->fr_layout == FR_COL && (flags & WSP_VERT) == 0) | |
| 920 || (topframe->fr_layout == FR_ROW && (flags & WSP_VERT) != 0)) | |
| 921 #else | |
| 922 if (topframe->fr_layout == FR_COL) | |
| 923 #endif | |
| 924 { | |
| 925 curfrp = topframe->fr_child; | |
| 926 if (flags & WSP_BOT) | |
| 927 while (curfrp->fr_next != NULL) | |
| 928 curfrp = curfrp->fr_next; | |
| 929 } | |
| 930 else | |
| 931 curfrp = topframe; | |
| 932 before = (flags & WSP_TOP); | |
| 933 } | |
| 934 else | |
| 935 { | |
| 936 curfrp = oldwin->w_frame; | |
| 937 if (flags & WSP_BELOW) | |
| 938 before = FALSE; | |
| 939 else if (flags & WSP_ABOVE) | |
| 940 before = TRUE; | |
| 941 else | |
| 942 #ifdef FEAT_VERTSPLIT | |
| 943 if (flags & WSP_VERT) | |
| 944 before = !p_spr; | |
| 945 else | |
| 946 #endif | |
| 947 before = !p_sb; | |
| 948 } | |
| 949 if (curfrp->fr_parent == NULL || curfrp->fr_parent->fr_layout != layout) | |
| 950 { | |
| 951 /* Need to create a new frame in the tree to make a branch. */ | |
| 952 frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T)); | |
| 953 *frp = *curfrp; | |
| 954 curfrp->fr_layout = layout; | |
| 955 frp->fr_parent = curfrp; | |
| 956 frp->fr_next = NULL; | |
| 957 frp->fr_prev = NULL; | |
| 958 curfrp->fr_child = frp; | |
| 959 curfrp->fr_win = NULL; | |
| 960 curfrp = frp; | |
| 961 if (frp->fr_win != NULL) | |
| 962 oldwin->w_frame = frp; | |
| 963 else | |
| 964 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 965 frp->fr_parent = curfrp; | |
| 966 } | |
| 967 | |
| 3263 | 968 if (new_wp == NULL) |
| 1906 | 969 frp = wp->w_frame; |
| 7 | 970 else |
| 3263 | 971 frp = new_wp->w_frame; |
| 7 | 972 frp->fr_parent = curfrp->fr_parent; |
| 973 | |
| 974 /* Insert the new frame at the right place in the frame list. */ | |
| 975 if (before) | |
| 976 frame_insert(curfrp, frp); | |
| 977 else | |
| 978 frame_append(curfrp, frp); | |
| 979 | |
| 2665 | 980 /* Set w_fraction now so that the cursor keeps the same relative |
| 981 * vertical position. */ | |
| 2680 | 982 if (oldwin->w_height > 0) |
| 983 set_fraction(oldwin); | |
| 2665 | 984 wp->w_fraction = oldwin->w_fraction; |
| 985 | |
| 7 | 986 #ifdef FEAT_VERTSPLIT |
| 987 if (flags & WSP_VERT) | |
| 988 { | |
| 989 wp->w_p_scr = curwin->w_p_scr; | |
| 2665 | 990 |
| 7 | 991 if (need_status) |
| 992 { | |
|
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993 win_new_height(oldwin, oldwin->w_height - 1); |
| 7 | 994 oldwin->w_status_height = need_status; |
| 995 } | |
| 996 if (flags & (WSP_TOP | WSP_BOT)) | |
| 997 { | |
| 998 /* set height and row of new window to full height */ | |
| 685 | 999 wp->w_winrow = tabline_height(); |
|
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1000 win_new_height(wp, curfrp->fr_height - (p_ls > 0)); |
| 7 | 1001 wp->w_status_height = (p_ls > 0); |
| 1002 } | |
| 1003 else | |
| 1004 { | |
| 1005 /* height and row of new window is same as current window */ | |
| 1006 wp->w_winrow = oldwin->w_winrow; | |
|
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1007 win_new_height(wp, oldwin->w_height); |
| 7 | 1008 wp->w_status_height = oldwin->w_status_height; |
| 1009 } | |
| 1010 frp->fr_height = curfrp->fr_height; | |
| 1011 | |
| 1012 /* "new_size" of the current window goes to the new window, use | |
| 1013 * one column for the vertical separator */ | |
|
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1014 win_new_width(wp, new_size); |
| 7 | 1015 if (before) |
| 1016 wp->w_vsep_width = 1; | |
| 1017 else | |
| 1018 { | |
| 1019 wp->w_vsep_width = oldwin->w_vsep_width; | |
| 1020 oldwin->w_vsep_width = 1; | |
| 1021 } | |
| 1022 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1023 { | |
| 1024 if (flags & WSP_BOT) | |
| 1025 frame_add_vsep(curfrp); | |
| 1026 /* Set width of neighbor frame */ | |
| 1027 frame_new_width(curfrp, curfrp->fr_width | |
| 779 | 1028 - (new_size + ((flags & WSP_TOP) != 0)), flags & WSP_TOP, |
| 1029 FALSE); | |
| 7 | 1030 } |
| 1031 else | |
| 779 | 1032 win_new_width(oldwin, oldwin->w_width - (new_size + 1)); |
| 7 | 1033 if (before) /* new window left of current one */ |
| 1034 { | |
| 1035 wp->w_wincol = oldwin->w_wincol; | |
| 1036 oldwin->w_wincol += new_size + 1; | |
| 1037 } | |
| 1038 else /* new window right of current one */ | |
| 1039 wp->w_wincol = oldwin->w_wincol + oldwin->w_width + 1; | |
| 1040 frame_fix_width(oldwin); | |
| 1041 frame_fix_width(wp); | |
| 1042 } | |
| 1043 else | |
| 1044 #endif | |
| 1045 { | |
| 1046 /* width and column of new window is same as current window */ | |
| 1047 #ifdef FEAT_VERTSPLIT | |
| 1048 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1049 { | |
| 1050 wp->w_wincol = 0; | |
|
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1051 win_new_width(wp, Columns); |
| 7 | 1052 wp->w_vsep_width = 0; |
| 1053 } | |
| 1054 else | |
| 1055 { | |
| 1056 wp->w_wincol = oldwin->w_wincol; | |
|
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1057 win_new_width(wp, oldwin->w_width); |
| 7 | 1058 wp->w_vsep_width = oldwin->w_vsep_width; |
| 1059 } | |
| 1060 frp->fr_width = curfrp->fr_width; | |
| 1061 #endif | |
| 1062 | |
| 1063 /* "new_size" of the current window goes to the new window, use | |
| 1064 * one row for the status line */ | |
| 1065 win_new_height(wp, new_size); | |
| 1066 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1067 frame_new_height(curfrp, curfrp->fr_height | |
| 1068 - (new_size + STATUS_HEIGHT), flags & WSP_TOP, FALSE); | |
| 1069 else | |
| 1070 win_new_height(oldwin, oldwin_height - (new_size + STATUS_HEIGHT)); | |
| 1071 if (before) /* new window above current one */ | |
| 1072 { | |
| 1073 wp->w_winrow = oldwin->w_winrow; | |
| 1074 wp->w_status_height = STATUS_HEIGHT; | |
| 1075 oldwin->w_winrow += wp->w_height + STATUS_HEIGHT; | |
| 1076 } | |
| 1077 else /* new window below current one */ | |
| 1078 { | |
| 1079 wp->w_winrow = oldwin->w_winrow + oldwin->w_height + STATUS_HEIGHT; | |
| 1080 wp->w_status_height = oldwin->w_status_height; | |
| 1081 oldwin->w_status_height = STATUS_HEIGHT; | |
| 1082 } | |
| 1083 #ifdef FEAT_VERTSPLIT | |
| 1084 if (flags & WSP_BOT) | |
| 1085 frame_add_statusline(curfrp); | |
| 1086 #endif | |
| 1087 frame_fix_height(wp); | |
| 1088 frame_fix_height(oldwin); | |
| 1089 } | |
| 1090 | |
| 1091 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1092 (void)win_comp_pos(); | |
| 1093 | |
| 1094 /* | |
| 1095 * Both windows need redrawing | |
| 1096 */ | |
| 1097 redraw_win_later(wp, NOT_VALID); | |
| 1098 wp->w_redr_status = TRUE; | |
| 1099 redraw_win_later(oldwin, NOT_VALID); | |
| 1100 oldwin->w_redr_status = TRUE; | |
| 1101 | |
| 1102 if (need_status) | |
| 1103 { | |
| 1104 msg_row = Rows - 1; | |
| 1105 msg_col = sc_col; | |
| 1106 msg_clr_eos_force(); /* Old command/ruler may still be there */ | |
| 1107 comp_col(); | |
| 1108 msg_row = Rows - 1; | |
| 1109 msg_col = 0; /* put position back at start of line */ | |
| 1110 } | |
| 1111 | |
| 1112 /* | |
|
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1113 * equalize the window sizes. |
| 7 | 1114 */ |
| 1115 if (do_equal || dir != 0) | |
| 1116 win_equal(wp, TRUE, | |
| 1117 #ifdef FEAT_VERTSPLIT | |
| 1118 (flags & WSP_VERT) ? (dir == 'v' ? 'b' : 'h') | |
| 1119 : dir == 'h' ? 'b' : | |
| 1120 #endif | |
| 1121 'v'); | |
| 1122 | |
| 1123 /* Don't change the window height/width to 'winheight' / 'winwidth' if a | |
| 1124 * size was given. */ | |
| 1125 #ifdef FEAT_VERTSPLIT | |
| 1126 if (flags & WSP_VERT) | |
| 1127 { | |
| 1128 i = p_wiw; | |
| 1129 if (size != 0) | |
| 1130 p_wiw = size; | |
| 1131 | |
| 1132 # ifdef FEAT_GUI | |
| 1133 /* When 'guioptions' includes 'L' or 'R' may have to add scrollbars. */ | |
| 1134 if (gui.in_use) | |
| 1135 gui_init_which_components(NULL); | |
| 1136 # endif | |
| 1137 } | |
| 1138 else | |
| 1139 #endif | |
| 1140 { | |
| 1141 i = p_wh; | |
| 1142 if (size != 0) | |
| 1143 p_wh = size; | |
| 1144 } | |
|
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1145 |
|
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1146 /* |
|
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1147 * make the new window the current window |
|
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|
1148 */ |
| 7 | 1149 win_enter(wp, FALSE); |
| 1150 #ifdef FEAT_VERTSPLIT | |
| 1151 if (flags & WSP_VERT) | |
| 1152 p_wiw = i; | |
| 1153 else | |
| 1154 #endif | |
| 1155 p_wh = i; | |
| 1156 | |
| 1157 return OK; | |
| 1158 } | |
| 1159 | |
| 1906 | 1160 |
| 675 | 1161 /* |
| 1162 * Initialize window "newp" from window "oldp". | |
| 1163 * Used when splitting a window and when creating a new tab page. | |
| 1164 * The windows will both edit the same buffer. | |
| 1822 | 1165 * WSP_NEWLOC may be specified in flags to prevent the location list from |
| 1166 * being copied. | |
| 675 | 1167 */ |
| 1168 static void | |
| 1822 | 1169 win_init(newp, oldp, flags) |
| 675 | 1170 win_T *newp; |
| 1171 win_T *oldp; | |
| 1887 | 1172 int flags UNUSED; |
| 675 | 1173 { |
| 1174 int i; | |
| 1175 | |
| 1176 newp->w_buffer = oldp->w_buffer; | |
|
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1177 #ifdef FEAT_SYN_HL |
|
2253
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1178 newp->w_s = &(oldp->w_buffer->b_s); |
|
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1179 #endif |
| 675 | 1180 oldp->w_buffer->b_nwindows++; |
| 1181 newp->w_cursor = oldp->w_cursor; | |
| 1182 newp->w_valid = 0; | |
| 1183 newp->w_curswant = oldp->w_curswant; | |
| 1184 newp->w_set_curswant = oldp->w_set_curswant; | |
| 1185 newp->w_topline = oldp->w_topline; | |
| 1186 #ifdef FEAT_DIFF | |
| 1187 newp->w_topfill = oldp->w_topfill; | |
| 1188 #endif | |
| 1189 newp->w_leftcol = oldp->w_leftcol; | |
| 1190 newp->w_pcmark = oldp->w_pcmark; | |
| 1191 newp->w_prev_pcmark = oldp->w_prev_pcmark; | |
| 1192 newp->w_alt_fnum = oldp->w_alt_fnum; | |
| 826 | 1193 newp->w_wrow = oldp->w_wrow; |
| 675 | 1194 newp->w_fraction = oldp->w_fraction; |
| 1195 newp->w_prev_fraction_row = oldp->w_prev_fraction_row; | |
| 1196 #ifdef FEAT_JUMPLIST | |
| 1197 copy_jumplist(oldp, newp); | |
| 1198 #endif | |
| 1199 #ifdef FEAT_QUICKFIX | |
| 1822 | 1200 if (flags & WSP_NEWLOC) |
| 1201 { | |
| 1202 /* Don't copy the location list. */ | |
| 1203 newp->w_llist = NULL; | |
| 1204 newp->w_llist_ref = NULL; | |
| 1205 } | |
| 1206 else | |
| 1207 copy_loclist(oldp, newp); | |
| 675 | 1208 #endif |
| 5584 | 1209 newp->w_localdir = (oldp->w_localdir == NULL) |
| 1210 ? NULL : vim_strsave(oldp->w_localdir); | |
| 675 | 1211 |
| 1906 | 1212 /* copy tagstack and folds */ |
| 675 | 1213 for (i = 0; i < oldp->w_tagstacklen; i++) |
| 1214 { | |
| 1215 newp->w_tagstack[i] = oldp->w_tagstack[i]; | |
| 1216 if (newp->w_tagstack[i].tagname != NULL) | |
| 1217 newp->w_tagstack[i].tagname = | |
| 1218 vim_strsave(newp->w_tagstack[i].tagname); | |
| 1219 } | |
| 1220 newp->w_tagstackidx = oldp->w_tagstackidx; | |
| 1221 newp->w_tagstacklen = oldp->w_tagstacklen; | |
| 3068 | 1222 #ifdef FEAT_FOLDING |
| 675 | 1223 copyFoldingState(oldp, newp); |
| 3068 | 1224 #endif |
| 1906 | 1225 |
| 1226 win_init_some(newp, oldp); | |
|
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1227 |
| 3068 | 1228 #ifdef FEAT_SYN_HL |
|
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|
1229 check_colorcolumn(newp); |
| 3068 | 1230 #endif |
| 1906 | 1231 } |
| 1232 | |
| 1233 /* | |
| 1234 * Initialize window "newp" from window"old". | |
| 1235 * Only the essential things are copied. | |
| 1236 */ | |
| 1237 static void | |
| 1238 win_init_some(newp, oldp) | |
| 1239 win_T *newp; | |
| 1240 win_T *oldp; | |
| 1241 { | |
| 1242 /* Use the same argument list. */ | |
| 1243 newp->w_alist = oldp->w_alist; | |
| 1244 ++newp->w_alist->al_refcount; | |
| 1245 newp->w_arg_idx = oldp->w_arg_idx; | |
| 1246 | |
| 1247 /* copy options from existing window */ | |
| 1248 win_copy_options(oldp, newp); | |
| 675 | 1249 } |
| 1250 | |
| 7 | 1251 #endif /* FEAT_WINDOWS */ |
| 1252 | |
| 1253 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 1254 /* | |
| 1255 * Check if "win" is a pointer to an existing window. | |
| 1256 */ | |
| 1257 int | |
| 1258 win_valid(win) | |
| 1259 win_T *win; | |
| 1260 { | |
| 1261 win_T *wp; | |
| 1262 | |
| 1263 if (win == NULL) | |
| 1264 return FALSE; | |
| 1265 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 1266 if (wp == win) | |
| 1267 return TRUE; | |
| 1268 return FALSE; | |
| 1269 } | |
| 1270 | |
| 1271 /* | |
| 1272 * Return the number of windows. | |
| 1273 */ | |
| 1274 int | |
| 1275 win_count() | |
| 1276 { | |
| 1277 win_T *wp; | |
| 1278 int count = 0; | |
| 1279 | |
| 1280 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 1281 ++count; | |
| 1282 return count; | |
| 1283 } | |
| 1284 | |
| 1285 /* | |
| 1286 * Make "count" windows on the screen. | |
| 1287 * Return actual number of windows on the screen. | |
| 1288 * Must be called when there is just one window, filling the whole screen | |
| 1289 * (excluding the command line). | |
| 1290 */ | |
| 1291 int | |
| 1292 make_windows(count, vertical) | |
| 1293 int count; | |
| 1887 | 1294 int vertical UNUSED; /* split windows vertically if TRUE */ |
| 7 | 1295 { |
| 1296 int maxcount; | |
| 1297 int todo; | |
| 1298 | |
| 1299 #ifdef FEAT_VERTSPLIT | |
| 1300 if (vertical) | |
| 1301 { | |
| 1302 /* Each windows needs at least 'winminwidth' lines and a separator | |
| 1303 * column. */ | |
| 1304 maxcount = (curwin->w_width + curwin->w_vsep_width | |
| 1305 - (p_wiw - p_wmw)) / (p_wmw + 1); | |
| 1306 } | |
| 1307 else | |
| 1308 #endif | |
| 1309 { | |
| 1310 /* Each window needs at least 'winminheight' lines and a status line. */ | |
| 1311 maxcount = (curwin->w_height + curwin->w_status_height | |
| 1312 - (p_wh - p_wmh)) / (p_wmh + STATUS_HEIGHT); | |
| 1313 } | |
| 1314 | |
| 1315 if (maxcount < 2) | |
| 1316 maxcount = 2; | |
| 1317 if (count > maxcount) | |
| 1318 count = maxcount; | |
| 1319 | |
| 1320 /* | |
| 1321 * add status line now, otherwise first window will be too big | |
| 1322 */ | |
| 1323 if (count > 1) | |
| 1324 last_status(TRUE); | |
| 1325 | |
| 1326 #ifdef FEAT_AUTOCMD | |
| 1327 /* | |
| 1328 * Don't execute autocommands while creating the windows. Must do that | |
| 1329 * when putting the buffers in the windows. | |
| 1330 */ | |
| 1410 | 1331 block_autocmds(); |
| 7 | 1332 #endif |
| 1333 | |
| 1334 /* todo is number of windows left to create */ | |
| 1335 for (todo = count - 1; todo > 0; --todo) | |
| 1336 #ifdef FEAT_VERTSPLIT | |
| 1337 if (vertical) | |
| 1338 { | |
| 1339 if (win_split(curwin->w_width - (curwin->w_width - todo) | |
| 1340 / (todo + 1) - 1, WSP_VERT | WSP_ABOVE) == FAIL) | |
| 1341 break; | |
| 1342 } | |
| 1343 else | |
| 1344 #endif | |
| 1345 { | |
| 1346 if (win_split(curwin->w_height - (curwin->w_height - todo | |
| 1347 * STATUS_HEIGHT) / (todo + 1) | |
| 1348 - STATUS_HEIGHT, WSP_ABOVE) == FAIL) | |
| 1349 break; | |
| 1350 } | |
| 1351 | |
| 1352 #ifdef FEAT_AUTOCMD | |
| 1410 | 1353 unblock_autocmds(); |
| 7 | 1354 #endif |
| 1355 | |
| 1356 /* return actual number of windows */ | |
| 1357 return (count - todo); | |
| 1358 } | |
| 1359 | |
| 1360 /* | |
| 1361 * Exchange current and next window | |
| 1362 */ | |
| 1363 static void | |
| 1364 win_exchange(Prenum) | |
| 1365 long Prenum; | |
| 1366 { | |
| 1367 frame_T *frp; | |
| 1368 frame_T *frp2; | |
| 1369 win_T *wp; | |
| 1370 win_T *wp2; | |
| 1371 int temp; | |
| 1372 | |
| 1373 if (lastwin == firstwin) /* just one window */ | |
| 1374 { | |
| 1375 beep_flush(); | |
| 1376 return; | |
| 1377 } | |
| 1378 | |
| 1379 #ifdef FEAT_GUI | |
| 1380 need_mouse_correct = TRUE; | |
| 1381 #endif | |
| 1382 | |
| 1383 /* | |
| 1384 * find window to exchange with | |
| 1385 */ | |
| 1386 if (Prenum) | |
| 1387 { | |
| 1388 frp = curwin->w_frame->fr_parent->fr_child; | |
| 1389 while (frp != NULL && --Prenum > 0) | |
| 1390 frp = frp->fr_next; | |
| 1391 } | |
| 1392 else if (curwin->w_frame->fr_next != NULL) /* Swap with next */ | |
| 1393 frp = curwin->w_frame->fr_next; | |
| 1394 else /* Swap last window in row/col with previous */ | |
| 1395 frp = curwin->w_frame->fr_prev; | |
| 1396 | |
| 1397 /* We can only exchange a window with another window, not with a frame | |
| 1398 * containing windows. */ | |
| 1399 if (frp == NULL || frp->fr_win == NULL || frp->fr_win == curwin) | |
| 1400 return; | |
| 1401 wp = frp->fr_win; | |
| 1402 | |
| 1403 /* | |
| 1404 * 1. remove curwin from the list. Remember after which window it was in wp2 | |
| 1405 * 2. insert curwin before wp in the list | |
| 1406 * if wp != wp2 | |
| 1407 * 3. remove wp from the list | |
| 1408 * 4. insert wp after wp2 | |
| 1409 * 5. exchange the status line height and vsep width. | |
| 1410 */ | |
| 1411 wp2 = curwin->w_prev; | |
| 1412 frp2 = curwin->w_frame->fr_prev; | |
| 1413 if (wp->w_prev != curwin) | |
| 1414 { | |
| 671 | 1415 win_remove(curwin, NULL); |
| 7 | 1416 frame_remove(curwin->w_frame); |
| 1417 win_append(wp->w_prev, curwin); | |
| 1418 frame_insert(frp, curwin->w_frame); | |
| 1419 } | |
| 1420 if (wp != wp2) | |
| 1421 { | |
| 671 | 1422 win_remove(wp, NULL); |
| 7 | 1423 frame_remove(wp->w_frame); |
| 1424 win_append(wp2, wp); | |
| 1425 if (frp2 == NULL) | |
| 1426 frame_insert(wp->w_frame->fr_parent->fr_child, wp->w_frame); | |
| 1427 else | |
| 1428 frame_append(frp2, wp->w_frame); | |
| 1429 } | |
| 1430 temp = curwin->w_status_height; | |
| 1431 curwin->w_status_height = wp->w_status_height; | |
| 1432 wp->w_status_height = temp; | |
| 1433 #ifdef FEAT_VERTSPLIT | |
| 1434 temp = curwin->w_vsep_width; | |
| 1435 curwin->w_vsep_width = wp->w_vsep_width; | |
| 1436 wp->w_vsep_width = temp; | |
| 1437 | |
| 1438 /* If the windows are not in the same frame, exchange the sizes to avoid | |
| 1439 * messing up the window layout. Otherwise fix the frame sizes. */ | |
| 1440 if (curwin->w_frame->fr_parent != wp->w_frame->fr_parent) | |
| 1441 { | |
| 1442 temp = curwin->w_height; | |
| 1443 curwin->w_height = wp->w_height; | |
| 1444 wp->w_height = temp; | |
| 1445 temp = curwin->w_width; | |
| 1446 curwin->w_width = wp->w_width; | |
| 1447 wp->w_width = temp; | |
| 1448 } | |
| 1449 else | |
| 1450 { | |
| 1451 frame_fix_height(curwin); | |
| 1452 frame_fix_height(wp); | |
| 1453 frame_fix_width(curwin); | |
| 1454 frame_fix_width(wp); | |
| 1455 } | |
| 1456 #endif | |
| 1457 | |
| 1458 (void)win_comp_pos(); /* recompute window positions */ | |
| 1459 | |
| 1460 win_enter(wp, TRUE); | |
| 1461 redraw_later(CLEAR); | |
| 1462 } | |
| 1463 | |
| 1464 /* | |
| 1465 * rotate windows: if upwards TRUE the second window becomes the first one | |
| 1466 * if upwards FALSE the first window becomes the second one | |
| 1467 */ | |
| 1468 static void | |
| 1469 win_rotate(upwards, count) | |
| 1470 int upwards; | |
| 1471 int count; | |
| 1472 { | |
| 1473 win_T *wp1; | |
| 1474 win_T *wp2; | |
| 1475 frame_T *frp; | |
| 1476 int n; | |
| 1477 | |
| 1478 if (firstwin == lastwin) /* nothing to do */ | |
| 1479 { | |
| 1480 beep_flush(); | |
| 1481 return; | |
| 1482 } | |
| 1483 | |
| 1484 #ifdef FEAT_GUI | |
| 1485 need_mouse_correct = TRUE; | |
| 1486 #endif | |
| 1487 | |
| 1488 #ifdef FEAT_VERTSPLIT | |
| 1489 /* Check if all frames in this row/col have one window. */ | |
| 1490 for (frp = curwin->w_frame->fr_parent->fr_child; frp != NULL; | |
| 1491 frp = frp->fr_next) | |
| 1492 if (frp->fr_win == NULL) | |
| 1493 { | |
| 1494 EMSG(_("E443: Cannot rotate when another window is split")); | |
| 1495 return; | |
| 1496 } | |
| 1497 #endif | |
| 1498 | |
| 1499 while (count--) | |
| 1500 { | |
| 1501 if (upwards) /* first window becomes last window */ | |
| 1502 { | |
| 1503 /* remove first window/frame from the list */ | |
| 1504 frp = curwin->w_frame->fr_parent->fr_child; | |
| 1505 wp1 = frp->fr_win; | |
| 671 | 1506 win_remove(wp1, NULL); |
| 7 | 1507 frame_remove(frp); |
| 1508 | |
| 1509 /* find last frame and append removed window/frame after it */ | |
| 1510 for ( ; frp->fr_next != NULL; frp = frp->fr_next) | |
| 1511 ; | |
| 1512 win_append(frp->fr_win, wp1); | |
| 1513 frame_append(frp, wp1->w_frame); | |
| 1514 | |
| 1515 wp2 = frp->fr_win; /* previously last window */ | |
| 1516 } | |
| 1517 else /* last window becomes first window */ | |
| 1518 { | |
| 1519 /* find last window/frame in the list and remove it */ | |
| 1520 for (frp = curwin->w_frame; frp->fr_next != NULL; | |
| 1521 frp = frp->fr_next) | |
| 1522 ; | |
| 1523 wp1 = frp->fr_win; | |
| 1524 wp2 = wp1->w_prev; /* will become last window */ | |
| 671 | 1525 win_remove(wp1, NULL); |
| 7 | 1526 frame_remove(frp); |
| 1527 | |
| 1528 /* append the removed window/frame before the first in the list */ | |
| 1529 win_append(frp->fr_parent->fr_child->fr_win->w_prev, wp1); | |
| 1530 frame_insert(frp->fr_parent->fr_child, frp); | |
| 1531 } | |
| 1532 | |
| 1533 /* exchange status height and vsep width of old and new last window */ | |
| 1534 n = wp2->w_status_height; | |
| 1535 wp2->w_status_height = wp1->w_status_height; | |
| 1536 wp1->w_status_height = n; | |
| 1537 frame_fix_height(wp1); | |
| 1538 frame_fix_height(wp2); | |
| 1539 #ifdef FEAT_VERTSPLIT | |
| 1540 n = wp2->w_vsep_width; | |
| 1541 wp2->w_vsep_width = wp1->w_vsep_width; | |
| 1542 wp1->w_vsep_width = n; | |
| 1543 frame_fix_width(wp1); | |
| 1544 frame_fix_width(wp2); | |
| 1545 #endif | |
| 1546 | |
| 1547 /* recompute w_winrow and w_wincol for all windows */ | |
| 1548 (void)win_comp_pos(); | |
| 1549 } | |
| 1550 | |
| 1551 redraw_later(CLEAR); | |
| 1552 } | |
| 1553 | |
| 1554 /* | |
| 1555 * Move the current window to the very top/bottom/left/right of the screen. | |
| 1556 */ | |
| 1557 static void | |
| 1558 win_totop(size, flags) | |
| 1559 int size; | |
| 1560 int flags; | |
| 1561 { | |
| 1562 int dir; | |
| 1563 int height = curwin->w_height; | |
| 1564 | |
| 1565 if (lastwin == firstwin) | |
| 1566 { | |
| 1567 beep_flush(); | |
| 1568 return; | |
| 1569 } | |
| 1570 | |
| 1571 /* Remove the window and frame from the tree of frames. */ | |
| 671 | 1572 (void)winframe_remove(curwin, &dir, NULL); |
| 1573 win_remove(curwin, NULL); | |
| 7 | 1574 last_status(FALSE); /* may need to remove last status line */ |
| 1575 (void)win_comp_pos(); /* recompute window positions */ | |
| 1576 | |
| 1577 /* Split a window on the desired side and put the window there. */ | |
| 1578 (void)win_split_ins(size, flags, curwin, dir); | |
| 1579 if (!(flags & WSP_VERT)) | |
| 1580 { | |
| 1581 win_setheight(height); | |
| 1582 if (p_ea) | |
| 1583 win_equal(curwin, TRUE, 'v'); | |
| 1584 } | |
| 1585 | |
| 1586 #if defined(FEAT_GUI) && defined(FEAT_VERTSPLIT) | |
| 1587 /* When 'guioptions' includes 'L' or 'R' may have to remove or add | |
| 1588 * scrollbars. Have to update them anyway. */ | |
| 1906 | 1589 gui_may_update_scrollbars(); |
| 1590 #endif | |
| 7 | 1591 } |
| 1592 | |
| 1593 /* | |
| 1594 * Move window "win1" to below/right of "win2" and make "win1" the current | |
| 1595 * window. Only works within the same frame! | |
| 1596 */ | |
| 1597 void | |
| 1598 win_move_after(win1, win2) | |
| 1599 win_T *win1, *win2; | |
| 1600 { | |
| 1601 int height; | |
| 1602 | |
| 1603 /* check if the arguments are reasonable */ | |
| 1604 if (win1 == win2) | |
| 1605 return; | |
| 1606 | |
| 1607 /* check if there is something to do */ | |
| 1608 if (win2->w_next != win1) | |
| 1609 { | |
| 1610 /* may need move the status line/vertical separator of the last window | |
| 1611 * */ | |
| 1612 if (win1 == lastwin) | |
| 1613 { | |
| 1614 height = win1->w_prev->w_status_height; | |
| 1615 win1->w_prev->w_status_height = win1->w_status_height; | |
| 1616 win1->w_status_height = height; | |
| 1617 #ifdef FEAT_VERTSPLIT | |
| 1070 | 1618 if (win1->w_prev->w_vsep_width == 1) |
| 1619 { | |
| 1620 /* Remove the vertical separator from the last-but-one window, | |
| 1621 * add it to the last window. Adjust the frame widths. */ | |
| 1622 win1->w_prev->w_vsep_width = 0; | |
| 1623 win1->w_prev->w_frame->fr_width -= 1; | |
| 1624 win1->w_vsep_width = 1; | |
| 1625 win1->w_frame->fr_width += 1; | |
| 1626 } | |
| 7 | 1627 #endif |
| 1628 } | |
| 1629 else if (win2 == lastwin) | |
| 1630 { | |
| 1631 height = win1->w_status_height; | |
| 1632 win1->w_status_height = win2->w_status_height; | |
| 1633 win2->w_status_height = height; | |
| 1634 #ifdef FEAT_VERTSPLIT | |
| 1070 | 1635 if (win1->w_vsep_width == 1) |
| 1636 { | |
| 1637 /* Remove the vertical separator from win1, add it to the last | |
| 1638 * window, win2. Adjust the frame widths. */ | |
| 1639 win2->w_vsep_width = 1; | |
| 1640 win2->w_frame->fr_width += 1; | |
| 1641 win1->w_vsep_width = 0; | |
| 1642 win1->w_frame->fr_width -= 1; | |
| 1643 } | |
| 7 | 1644 #endif |
| 1645 } | |
| 671 | 1646 win_remove(win1, NULL); |
| 7 | 1647 frame_remove(win1->w_frame); |
| 1648 win_append(win2, win1); | |
| 1649 frame_append(win2->w_frame, win1->w_frame); | |
| 1650 | |
| 1651 (void)win_comp_pos(); /* recompute w_winrow for all windows */ | |
| 1652 redraw_later(NOT_VALID); | |
| 1653 } | |
| 1654 win_enter(win1, FALSE); | |
| 1655 } | |
| 1656 | |
| 1657 /* | |
| 1658 * Make all windows the same height. | |
| 1659 * 'next_curwin' will soon be the current window, make sure it has enough | |
| 1660 * rows. | |
| 1661 */ | |
| 1662 void | |
| 1663 win_equal(next_curwin, current, dir) | |
| 1664 win_T *next_curwin; /* pointer to current window to be or NULL */ | |
| 1665 int current; /* do only frame with current window */ | |
| 1666 int dir; /* 'v' for vertically, 'h' for horizontally, | |
| 1667 'b' for both, 0 for using p_ead */ | |
| 1668 { | |
| 1669 if (dir == 0) | |
| 1670 #ifdef FEAT_VERTSPLIT | |
| 1671 dir = *p_ead; | |
| 1672 #else | |
| 1673 dir = 'b'; | |
| 1674 #endif | |
| 1675 win_equal_rec(next_curwin == NULL ? curwin : next_curwin, current, | |
| 685 | 1676 topframe, dir, 0, tabline_height(), |
| 667 | 1677 (int)Columns, topframe->fr_height); |
| 7 | 1678 } |
| 1679 | |
| 1680 /* | |
| 1681 * Set a frame to a new position and height, spreading the available room | |
| 1682 * equally over contained frames. | |
| 1683 * The window "next_curwin" (if not NULL) should at least get the size from | |
| 1684 * 'winheight' and 'winwidth' if possible. | |
| 1685 */ | |
| 1686 static void | |
| 1687 win_equal_rec(next_curwin, current, topfr, dir, col, row, width, height) | |
| 1688 win_T *next_curwin; /* pointer to current window to be or NULL */ | |
| 1689 int current; /* do only frame with current window */ | |
| 1690 frame_T *topfr; /* frame to set size off */ | |
| 1691 int dir; /* 'v', 'h' or 'b', see win_equal() */ | |
| 1692 int col; /* horizontal position for frame */ | |
| 1693 int row; /* vertical position for frame */ | |
| 1694 int width; /* new width of frame */ | |
| 1695 int height; /* new height of frame */ | |
| 1696 { | |
| 1697 int n, m; | |
| 1698 int extra_sep = 0; | |
| 1699 int wincount, totwincount = 0; | |
| 1700 frame_T *fr; | |
| 1701 int next_curwin_size = 0; | |
| 1702 int room = 0; | |
| 1703 int new_size; | |
| 1704 int has_next_curwin = 0; | |
| 1705 int hnc; | |
| 1706 | |
| 1707 if (topfr->fr_layout == FR_LEAF) | |
| 1708 { | |
| 1709 /* Set the width/height of this frame. | |
| 1710 * Redraw when size or position changes */ | |
| 1711 if (topfr->fr_height != height || topfr->fr_win->w_winrow != row | |
| 1712 #ifdef FEAT_VERTSPLIT | |
| 1713 || topfr->fr_width != width || topfr->fr_win->w_wincol != col | |
| 1714 #endif | |
| 1715 ) | |
| 1716 { | |
| 1717 topfr->fr_win->w_winrow = row; | |
| 1718 frame_new_height(topfr, height, FALSE, FALSE); | |
| 1719 #ifdef FEAT_VERTSPLIT | |
| 1720 topfr->fr_win->w_wincol = col; | |
| 779 | 1721 frame_new_width(topfr, width, FALSE, FALSE); |
| 7 | 1722 #endif |
| 1723 redraw_all_later(CLEAR); | |
| 1724 } | |
| 1725 } | |
| 1726 #ifdef FEAT_VERTSPLIT | |
| 1727 else if (topfr->fr_layout == FR_ROW) | |
| 1728 { | |
| 1729 topfr->fr_width = width; | |
| 1730 topfr->fr_height = height; | |
| 1731 | |
| 1732 if (dir != 'v') /* equalize frame widths */ | |
| 1733 { | |
| 1734 /* Compute the maximum number of windows horizontally in this | |
| 1735 * frame. */ | |
| 1736 n = frame_minwidth(topfr, NOWIN); | |
| 1737 /* add one for the rightmost window, it doesn't have a separator */ | |
| 1738 if (col + width == Columns) | |
| 1739 extra_sep = 1; | |
| 1740 else | |
| 1741 extra_sep = 0; | |
| 1742 totwincount = (n + extra_sep) / (p_wmw + 1); | |
| 779 | 1743 has_next_curwin = frame_has_win(topfr, next_curwin); |
| 1744 | |
| 1745 /* | |
| 1746 * Compute width for "next_curwin" window and room available for | |
| 1747 * other windows. | |
| 1748 * "m" is the minimal width when counting p_wiw for "next_curwin". | |
| 1749 */ | |
| 7 | 1750 m = frame_minwidth(topfr, next_curwin); |
| 1751 room = width - m; | |
| 1752 if (room < 0) | |
| 1753 { | |
| 1754 next_curwin_size = p_wiw + room; | |
| 1755 room = 0; | |
| 1756 } | |
| 1757 else | |
| 1758 { | |
| 779 | 1759 next_curwin_size = -1; |
| 1760 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 1761 { | |
| 1762 /* If 'winfixwidth' set keep the window width if | |
| 1763 * possible. | |
| 1764 * Watch out for this window being the next_curwin. */ | |
| 1765 if (frame_fixed_width(fr)) | |
| 1766 { | |
| 1767 n = frame_minwidth(fr, NOWIN); | |
| 1768 new_size = fr->fr_width; | |
| 1769 if (frame_has_win(fr, next_curwin)) | |
| 1770 { | |
| 1771 room += p_wiw - p_wmw; | |
| 1772 next_curwin_size = 0; | |
| 1773 if (new_size < p_wiw) | |
| 1774 new_size = p_wiw; | |
| 1775 } | |
| 1776 else | |
| 1777 /* These windows don't use up room. */ | |
| 1778 totwincount -= (n + (fr->fr_next == NULL | |
| 1779 ? extra_sep : 0)) / (p_wmw + 1); | |
| 1780 room -= new_size - n; | |
| 1781 if (room < 0) | |
| 1782 { | |
| 1783 new_size += room; | |
| 1784 room = 0; | |
| 1785 } | |
| 1786 fr->fr_newwidth = new_size; | |
| 1787 } | |
| 1788 } | |
| 1789 if (next_curwin_size == -1) | |
| 1790 { | |
| 1791 if (!has_next_curwin) | |
| 1792 next_curwin_size = 0; | |
| 1793 else if (totwincount > 1 | |
| 1794 && (room + (totwincount - 2)) | |
| 1795 / (totwincount - 1) > p_wiw) | |
| 1796 { | |
| 834 | 1797 /* Can make all windows wider than 'winwidth', spread |
| 1798 * the room equally. */ | |
| 1799 next_curwin_size = (room + p_wiw | |
| 1800 + (totwincount - 1) * p_wmw | |
| 1801 + (totwincount - 1)) / totwincount; | |
| 779 | 1802 room -= next_curwin_size - p_wiw; |
| 1803 } | |
| 1804 else | |
| 1805 next_curwin_size = p_wiw; | |
| 1806 } | |
| 7 | 1807 } |
| 779 | 1808 |
| 1809 if (has_next_curwin) | |
| 7 | 1810 --totwincount; /* don't count curwin */ |
| 1811 } | |
| 1812 | |
| 1813 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 1814 { | |
| 1815 n = m = 0; | |
| 1816 wincount = 1; | |
| 1817 if (fr->fr_next == NULL) | |
| 1818 /* last frame gets all that remains (avoid roundoff error) */ | |
| 1819 new_size = width; | |
| 1820 else if (dir == 'v') | |
| 1821 new_size = fr->fr_width; | |
| 779 | 1822 else if (frame_fixed_width(fr)) |
| 1823 { | |
| 1824 new_size = fr->fr_newwidth; | |
| 1825 wincount = 0; /* doesn't count as a sizeable window */ | |
| 1826 } | |
| 7 | 1827 else |
| 1828 { | |
| 1829 /* Compute the maximum number of windows horiz. in "fr". */ | |
| 1830 n = frame_minwidth(fr, NOWIN); | |
| 1831 wincount = (n + (fr->fr_next == NULL ? extra_sep : 0)) | |
| 1832 / (p_wmw + 1); | |
| 1833 m = frame_minwidth(fr, next_curwin); | |
| 779 | 1834 if (has_next_curwin) |
| 1835 hnc = frame_has_win(fr, next_curwin); | |
| 1836 else | |
| 1837 hnc = FALSE; | |
| 1838 if (hnc) /* don't count next_curwin */ | |
| 7 | 1839 --wincount; |
| 779 | 1840 if (totwincount == 0) |
| 1841 new_size = room; | |
| 1842 else | |
| 1843 new_size = (wincount * room + ((unsigned)totwincount >> 1)) | |
| 7 | 1844 / totwincount; |
| 779 | 1845 if (hnc) /* add next_curwin size */ |
| 7 | 1846 { |
| 1847 next_curwin_size -= p_wiw - (m - n); | |
| 1848 new_size += next_curwin_size; | |
| 779 | 1849 room -= new_size - next_curwin_size; |
| 7 | 1850 } |
| 779 | 1851 else |
| 1852 room -= new_size; | |
| 1853 new_size += n; | |
| 7 | 1854 } |
| 1855 | |
| 779 | 1856 /* Skip frame that is full width when splitting or closing a |
| 7 | 1857 * window, unless equalizing all frames. */ |
| 1858 if (!current || dir != 'v' || topfr->fr_parent != NULL | |
| 1859 || (new_size != fr->fr_width) | |
| 1860 || frame_has_win(fr, next_curwin)) | |
| 1861 win_equal_rec(next_curwin, current, fr, dir, col, row, | |
| 779 | 1862 new_size, height); |
| 1863 col += new_size; | |
| 1864 width -= new_size; | |
| 7 | 1865 totwincount -= wincount; |
| 1866 } | |
| 1867 } | |
| 1868 #endif | |
| 1869 else /* topfr->fr_layout == FR_COL */ | |
| 1870 { | |
| 1871 #ifdef FEAT_VERTSPLIT | |
| 1872 topfr->fr_width = width; | |
| 1873 #endif | |
| 1874 topfr->fr_height = height; | |
| 1875 | |
| 1876 if (dir != 'h') /* equalize frame heights */ | |
| 1877 { | |
| 1878 /* Compute maximum number of windows vertically in this frame. */ | |
| 1879 n = frame_minheight(topfr, NOWIN); | |
| 1880 /* add one for the bottom window if it doesn't have a statusline */ | |
| 1881 if (row + height == cmdline_row && p_ls == 0) | |
| 1882 extra_sep = 1; | |
| 1883 else | |
| 1884 extra_sep = 0; | |
| 1885 totwincount = (n + extra_sep) / (p_wmh + 1); | |
| 1886 has_next_curwin = frame_has_win(topfr, next_curwin); | |
| 1887 | |
| 1888 /* | |
| 1889 * Compute height for "next_curwin" window and room available for | |
| 1890 * other windows. | |
| 1891 * "m" is the minimal height when counting p_wh for "next_curwin". | |
| 1892 */ | |
| 1893 m = frame_minheight(topfr, next_curwin); | |
| 1894 room = height - m; | |
| 1895 if (room < 0) | |
| 1896 { | |
| 1897 /* The room is less then 'winheight', use all space for the | |
| 1898 * current window. */ | |
| 1899 next_curwin_size = p_wh + room; | |
| 1900 room = 0; | |
| 1901 } | |
| 1902 else | |
| 1903 { | |
| 1904 next_curwin_size = -1; | |
| 1905 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 1906 { | |
| 1907 /* If 'winfixheight' set keep the window height if | |
| 1908 * possible. | |
| 1909 * Watch out for this window being the next_curwin. */ | |
| 1910 if (frame_fixed_height(fr)) | |
| 1911 { | |
| 1912 n = frame_minheight(fr, NOWIN); | |
| 1913 new_size = fr->fr_height; | |
| 1914 if (frame_has_win(fr, next_curwin)) | |
| 1915 { | |
| 1916 room += p_wh - p_wmh; | |
| 1917 next_curwin_size = 0; | |
| 1918 if (new_size < p_wh) | |
| 1919 new_size = p_wh; | |
| 1920 } | |
| 1921 else | |
| 1922 /* These windows don't use up room. */ | |
| 1923 totwincount -= (n + (fr->fr_next == NULL | |
| 1924 ? extra_sep : 0)) / (p_wmh + 1); | |
| 1925 room -= new_size - n; | |
| 1926 if (room < 0) | |
| 1927 { | |
| 1928 new_size += room; | |
| 1929 room = 0; | |
| 1930 } | |
| 1931 fr->fr_newheight = new_size; | |
| 1932 } | |
| 1933 } | |
| 1934 if (next_curwin_size == -1) | |
| 1935 { | |
| 1936 if (!has_next_curwin) | |
| 1937 next_curwin_size = 0; | |
| 1938 else if (totwincount > 1 | |
| 1939 && (room + (totwincount - 2)) | |
| 1940 / (totwincount - 1) > p_wh) | |
| 1941 { | |
| 834 | 1942 /* can make all windows higher than 'winheight', |
| 1943 * spread the room equally. */ | |
| 1944 next_curwin_size = (room + p_wh | |
| 1945 + (totwincount - 1) * p_wmh | |
| 7 | 1946 + (totwincount - 1)) / totwincount; |
| 1947 room -= next_curwin_size - p_wh; | |
| 1948 } | |
| 1949 else | |
| 1950 next_curwin_size = p_wh; | |
| 1951 } | |
| 1952 } | |
| 1953 | |
| 1954 if (has_next_curwin) | |
| 1955 --totwincount; /* don't count curwin */ | |
| 1956 } | |
| 1957 | |
| 1958 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 1959 { | |
| 1960 n = m = 0; | |
| 1961 wincount = 1; | |
| 1962 if (fr->fr_next == NULL) | |
| 1963 /* last frame gets all that remains (avoid roundoff error) */ | |
| 1964 new_size = height; | |
| 1965 else if (dir == 'h') | |
| 1966 new_size = fr->fr_height; | |
| 1967 else if (frame_fixed_height(fr)) | |
| 1968 { | |
| 1969 new_size = fr->fr_newheight; | |
| 1970 wincount = 0; /* doesn't count as a sizeable window */ | |
| 1971 } | |
| 1972 else | |
| 1973 { | |
| 1974 /* Compute the maximum number of windows vert. in "fr". */ | |
| 1975 n = frame_minheight(fr, NOWIN); | |
| 1976 wincount = (n + (fr->fr_next == NULL ? extra_sep : 0)) | |
| 1977 / (p_wmh + 1); | |
| 1978 m = frame_minheight(fr, next_curwin); | |
| 1979 if (has_next_curwin) | |
| 1980 hnc = frame_has_win(fr, next_curwin); | |
| 1981 else | |
| 1982 hnc = FALSE; | |
| 1983 if (hnc) /* don't count next_curwin */ | |
| 1984 --wincount; | |
| 1985 if (totwincount == 0) | |
| 1986 new_size = room; | |
| 1987 else | |
| 1988 new_size = (wincount * room + ((unsigned)totwincount >> 1)) | |
| 1989 / totwincount; | |
| 1990 if (hnc) /* add next_curwin size */ | |
| 1991 { | |
| 1992 next_curwin_size -= p_wh - (m - n); | |
| 1993 new_size += next_curwin_size; | |
| 1994 room -= new_size - next_curwin_size; | |
| 1995 } | |
| 1996 else | |
| 1997 room -= new_size; | |
| 1998 new_size += n; | |
| 1999 } | |
| 2000 /* Skip frame that is full width when splitting or closing a | |
| 2001 * window, unless equalizing all frames. */ | |
| 2002 if (!current || dir != 'h' || topfr->fr_parent != NULL | |
| 2003 || (new_size != fr->fr_height) | |
| 2004 || frame_has_win(fr, next_curwin)) | |
| 2005 win_equal_rec(next_curwin, current, fr, dir, col, row, | |
| 2006 width, new_size); | |
| 2007 row += new_size; | |
| 2008 height -= new_size; | |
| 2009 totwincount -= wincount; | |
| 2010 } | |
| 2011 } | |
| 2012 } | |
| 2013 | |
| 2014 /* | |
| 2015 * close all windows for buffer 'buf' | |
| 2016 */ | |
| 2017 void | |
| 671 | 2018 close_windows(buf, keep_curwin) |
| 7 | 2019 buf_T *buf; |
| 671 | 2020 int keep_curwin; /* don't close "curwin" */ |
| 7 | 2021 { |
| 671 | 2022 win_T *wp; |
| 2023 tabpage_T *tp, *nexttp; | |
| 685 | 2024 int h = tabline_height(); |
| 7 | 2025 |
| 2026 ++RedrawingDisabled; | |
| 671 | 2027 |
| 2028 for (wp = firstwin; wp != NULL && lastwin != firstwin; ) | |
| 7 | 2029 { |
| 3570 | 2030 if (wp->w_buffer == buf && (!keep_curwin || wp != curwin) |
| 2031 #ifdef FEAT_AUTOCMD | |
| 2032 && !(wp->w_closing || wp->w_buffer->b_closing) | |
| 2033 #endif | |
| 2034 ) | |
| 7 | 2035 { |
| 671 | 2036 win_close(wp, FALSE); |
| 2037 | |
| 2038 /* Start all over, autocommands may change the window layout. */ | |
| 2039 wp = firstwin; | |
| 7 | 2040 } |
| 2041 else | |
| 671 | 2042 wp = wp->w_next; |
| 7 | 2043 } |
| 671 | 2044 |
| 2045 /* Also check windows in other tab pages. */ | |
| 2046 for (tp = first_tabpage; tp != NULL; tp = nexttp) | |
| 2047 { | |
| 2048 nexttp = tp->tp_next; | |
| 672 | 2049 if (tp != curtab) |
| 671 | 2050 for (wp = tp->tp_firstwin; wp != NULL; wp = wp->w_next) |
| 3570 | 2051 if (wp->w_buffer == buf |
| 2052 #ifdef FEAT_AUTOCMD | |
| 2053 && !(wp->w_closing || wp->w_buffer->b_closing) | |
| 2054 #endif | |
| 2055 ) | |
| 671 | 2056 { |
| 2057 win_close_othertab(wp, FALSE, tp); | |
| 2058 | |
| 2059 /* Start all over, the tab page may be closed and | |
| 2060 * autocommands may change the window layout. */ | |
| 2061 nexttp = first_tabpage; | |
| 2062 break; | |
| 2063 } | |
| 2064 } | |
| 2065 | |
| 7 | 2066 --RedrawingDisabled; |
| 671 | 2067 |
| 4305 | 2068 redraw_tabline = TRUE; |
| 685 | 2069 if (h != tabline_height()) |
| 671 | 2070 shell_new_rows(); |
| 7 | 2071 } |
| 2072 | |
| 2073 /* | |
| 1906 | 2074 * Return TRUE if the current window is the only window that exists (ignoring |
| 2075 * "aucmd_win"). | |
| 672 | 2076 * Returns FALSE if there is a window, possibly in another tab page. |
| 667 | 2077 */ |
| 672 | 2078 static int |
| 667 | 2079 last_window() |
| 2080 { | |
| 1906 | 2081 return (one_window() && first_tabpage->tp_next == NULL); |
| 2082 } | |
| 2083 | |
| 2084 /* | |
| 2085 * Return TRUE if there is only one window other than "aucmd_win" in the | |
| 2086 * current tab page. | |
| 2087 */ | |
| 3365 | 2088 int |
| 1906 | 2089 one_window() |
| 2090 { | |
| 2091 #ifdef FEAT_AUTOCMD | |
| 2092 win_T *wp; | |
| 2093 int seen_one = FALSE; | |
| 2094 | |
| 2095 FOR_ALL_WINDOWS(wp) | |
| 2096 { | |
| 2097 if (wp != aucmd_win) | |
| 2098 { | |
| 2099 if (seen_one) | |
| 2100 return FALSE; | |
| 2101 seen_one = TRUE; | |
| 2102 } | |
| 2103 } | |
| 2104 return TRUE; | |
| 2105 #else | |
| 2106 return firstwin == lastwin; | |
| 2107 #endif | |
| 667 | 2108 } |
| 2109 | |
| 2110 /* | |
| 3535 | 2111 * Close the possibly last window in a tab page. |
| 2112 * Returns TRUE when the window was closed already. | |
| 2113 */ | |
| 2114 static int | |
| 2115 close_last_window_tabpage(win, free_buf, prev_curtab) | |
| 2116 win_T *win; | |
| 2117 int free_buf; | |
| 2118 tabpage_T *prev_curtab; | |
| 2119 { | |
| 2120 if (firstwin == lastwin) | |
| 2121 { | |
| 4423 | 2122 #ifdef FEAT_AUTOCMD |
| 4354 | 2123 buf_T *old_curbuf = curbuf; |
| 4423 | 2124 #endif |
| 4354 | 2125 |
| 3535 | 2126 /* |
| 2127 * Closing the last window in a tab page. First go to another tab | |
| 2128 * page and then close the window and the tab page. This avoids that | |
| 2129 * curwin and curtab are invalid while we are freeing memory, they may | |
| 2130 * be used in GUI events. | |
| 3582 | 2131 * Don't trigger autocommands yet, they may use wrong values, so do |
| 2132 * that below. | |
| 3535 | 2133 */ |
| 4354 | 2134 goto_tabpage_tp(alt_tabpage(), FALSE, TRUE); |
| 3535 | 2135 redraw_tabline = TRUE; |
| 2136 | |
| 2137 /* Safety check: Autocommands may have closed the window when jumping | |
| 2138 * to the other tab page. */ | |
| 2139 if (valid_tabpage(prev_curtab) && prev_curtab->tp_firstwin == win) | |
| 2140 { | |
| 2141 int h = tabline_height(); | |
| 2142 | |
| 2143 win_close_othertab(win, free_buf, prev_curtab); | |
| 2144 if (h != tabline_height()) | |
| 2145 shell_new_rows(); | |
| 2146 } | |
| 3582 | 2147 /* Since goto_tabpage_tp above did not trigger *Enter autocommands, do |
| 2148 * that now. */ | |
| 2149 #ifdef FEAT_AUTOCMD | |
| 4354 | 2150 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf); |
| 3582 | 2151 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf); |
| 4354 | 2152 if (old_curbuf != curbuf) |
| 2153 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 3582 | 2154 #endif |
| 3535 | 2155 return TRUE; |
| 2156 } | |
| 2157 return FALSE; | |
| 2158 } | |
| 2159 | |
| 2160 /* | |
| 819 | 2161 * Close window "win". Only works for the current tab page. |
| 7 | 2162 * If "free_buf" is TRUE related buffer may be unloaded. |
| 2163 * | |
| 3365 | 2164 * Called by :quit, :close, :xit, :wq and findtag(). |
| 5302 | 2165 * Returns FAIL when the window was not closed. |
| 7 | 2166 */ |
| 5302 | 2167 int |
| 7 | 2168 win_close(win, free_buf) |
| 2169 win_T *win; | |
| 2170 int free_buf; | |
| 2171 { | |
| 2172 win_T *wp; | |
| 2173 #ifdef FEAT_AUTOCMD | |
| 2174 int other_buffer = FALSE; | |
| 2175 #endif | |
| 2176 int close_curwin = FALSE; | |
| 2177 int dir; | |
| 2178 int help_window = FALSE; | |
| 847 | 2179 tabpage_T *prev_curtab = curtab; |
| 7 | 2180 |
| 667 | 2181 if (last_window()) |
| 7 | 2182 { |
| 2183 EMSG(_("E444: Cannot close last window")); | |
| 5302 | 2184 return FAIL; |
| 7 | 2185 } |
| 2186 | |
| 1906 | 2187 #ifdef FEAT_AUTOCMD |
| 3656 | 2188 if (win->w_closing || (win->w_buffer != NULL && win->w_buffer->b_closing)) |
| 5302 | 2189 return FAIL; /* window is already being closed */ |
| 1906 | 2190 if (win == aucmd_win) |
| 2191 { | |
| 2192 EMSG(_("E813: Cannot close autocmd window")); | |
| 5302 | 2193 return FAIL; |
| 1906 | 2194 } |
| 2195 if ((firstwin == aucmd_win || lastwin == aucmd_win) && one_window()) | |
| 2196 { | |
| 2197 EMSG(_("E814: Cannot close window, only autocmd window would remain")); | |
| 5302 | 2198 return FAIL; |
| 1906 | 2199 } |
| 2200 #endif | |
| 2201 | |
| 3535 | 2202 /* When closing the last window in a tab page first go to another tab page |
| 2203 * and then close the window and the tab page to avoid that curwin and | |
| 2204 * curtab are invalid while we are freeing memory. */ | |
| 2205 if (close_last_window_tabpage(win, free_buf, prev_curtab)) | |
| 5302 | 2206 return FAIL; |
| 856 | 2207 |
| 7 | 2208 /* When closing the help window, try restoring a snapshot after closing |
| 2209 * the window. Otherwise clear the snapshot, it's now invalid. */ | |
| 3242 | 2210 if (win->w_buffer != NULL && win->w_buffer->b_help) |
| 7 | 2211 help_window = TRUE; |
| 2212 else | |
| 1906 | 2213 clear_snapshot(curtab, SNAP_HELP_IDX); |
| 7 | 2214 |
| 2215 #ifdef FEAT_AUTOCMD | |
| 2216 if (win == curwin) | |
| 2217 { | |
| 2218 /* | |
| 2219 * Guess which window is going to be the new current window. | |
| 2220 * This may change because of the autocommands (sigh). | |
| 2221 */ | |
| 671 | 2222 wp = frame2win(win_altframe(win, NULL)); |
| 7 | 2223 |
| 2224 /* | |
| 3570 | 2225 * Be careful: If autocommands delete the window or cause this window |
| 2226 * to be the last one left, return now. | |
| 7 | 2227 */ |
| 2228 if (wp->w_buffer != curbuf) | |
| 2229 { | |
| 2230 other_buffer = TRUE; | |
| 3570 | 2231 win->w_closing = TRUE; |
| 7 | 2232 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf); |
| 3570 | 2233 if (!win_valid(win)) |
| 5302 | 2234 return FAIL; |
| 3570 | 2235 win->w_closing = FALSE; |
| 2236 if (last_window()) | |
| 5302 | 2237 return FAIL; |
| 7 | 2238 } |
| 3570 | 2239 win->w_closing = TRUE; |
| 7 | 2240 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf); |
| 3570 | 2241 if (!win_valid(win)) |
| 5302 | 2242 return FAIL; |
| 3570 | 2243 win->w_closing = FALSE; |
| 2244 if (last_window()) | |
| 5302 | 2245 return FAIL; |
| 7 | 2246 # ifdef FEAT_EVAL |
| 2247 /* autocmds may abort script processing */ | |
| 2248 if (aborting()) | |
| 5302 | 2249 return FAIL; |
| 7 | 2250 # endif |
| 2251 } | |
| 2252 #endif | |
| 2253 | |
| 1101 | 2254 #ifdef FEAT_GUI |
| 2255 /* Avoid trouble with scrollbars that are going to be deleted in | |
| 2256 * win_free(). */ | |
| 2257 if (gui.in_use) | |
| 2258 out_flush(); | |
| 2259 #endif | |
| 2260 | |
| 3068 | 2261 #ifdef FEAT_SYN_HL |
| 2262 /* Free independent synblock before the buffer is freed. */ | |
| 3242 | 2263 if (win->w_buffer != NULL) |
| 2264 reset_synblock(win); | |
| 3068 | 2265 #endif |
| 2266 | |
| 7 | 2267 /* |
| 2268 * Close the link to the buffer. | |
| 2269 */ | |
| 3242 | 2270 if (win->w_buffer != NULL) |
| 3570 | 2271 { |
| 2272 #ifdef FEAT_AUTOCMD | |
| 2273 win->w_closing = TRUE; | |
| 2274 #endif | |
| 3768 | 2275 close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0, TRUE); |
| 3570 | 2276 #ifdef FEAT_AUTOCMD |
| 2277 if (win_valid(win)) | |
| 2278 win->w_closing = FALSE; | |
| 2279 #endif | |
| 2280 } | |
| 847 | 2281 |
| 4021 | 2282 if (only_one_window() && win_valid(win) && win->w_buffer == NULL |
| 2283 && (last_window() || curtab != prev_curtab | |
| 2284 || close_last_window_tabpage(win, free_buf, prev_curtab))) | |
|
5233
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2285 { |
|
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2286 /* Autocommands have close all windows, quit now. Restore |
|
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|
2287 * curwin->w_buffer, otherwise writing viminfo may fail. */ |
|
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|
2288 if (curwin->w_buffer == NULL) |
|
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|
2289 curwin->w_buffer = curbuf; |
| 4021 | 2290 getout(0); |
|
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|
2291 } |
| 4021 | 2292 |
| 7 | 2293 /* Autocommands may have closed the window already, or closed the only |
| 847 | 2294 * other window or moved to another tab page. */ |
| 4021 | 2295 else if (!win_valid(win) || last_window() || curtab != prev_curtab |
| 3535 | 2296 || close_last_window_tabpage(win, free_buf, prev_curtab)) |
| 5302 | 2297 return FAIL; |
| 7 | 2298 |
| 3068 | 2299 /* Free the memory used for the window and get the window that received |
| 2300 * the screen space. */ | |
| 847 | 2301 wp = win_free_mem(win, &dir, NULL); |
| 2302 | |
| 7 | 2303 /* Make sure curwin isn't invalid. It can cause severe trouble when |
| 2304 * printing an error message. For win_equal() curbuf needs to be valid | |
| 2305 * too. */ | |
| 847 | 2306 if (win == curwin) |
| 7 | 2307 { |
| 2308 curwin = wp; | |
| 2309 #ifdef FEAT_QUICKFIX | |
| 2310 if (wp->w_p_pvw || bt_quickfix(wp->w_buffer)) | |
| 2311 { | |
| 2312 /* | |
| 1346 | 2313 * If the cursor goes to the preview or the quickfix window, try |
| 7 | 2314 * finding another window to go to. |
| 2315 */ | |
| 2316 for (;;) | |
| 2317 { | |
| 2318 if (wp->w_next == NULL) | |
| 2319 wp = firstwin; | |
| 2320 else | |
| 2321 wp = wp->w_next; | |
| 2322 if (wp == curwin) | |
| 2323 break; | |
| 2324 if (!wp->w_p_pvw && !bt_quickfix(wp->w_buffer)) | |
| 2325 { | |
| 2326 curwin = wp; | |
| 2327 break; | |
| 2328 } | |
| 2329 } | |
| 2330 } | |
| 2331 #endif | |
| 2332 curbuf = curwin->w_buffer; | |
| 2333 close_curwin = TRUE; | |
| 2334 } | |
| 36 | 2335 if (p_ea |
| 2336 #ifdef FEAT_VERTSPLIT | |
| 2337 && (*p_ead == 'b' || *p_ead == dir) | |
| 2338 #endif | |
| 2339 ) | |
| 7 | 2340 win_equal(curwin, TRUE, |
| 2341 #ifdef FEAT_VERTSPLIT | |
| 2342 dir | |
| 2343 #else | |
| 2344 0 | |
| 2345 #endif | |
| 2346 ); | |
| 2347 else | |
| 2348 win_comp_pos(); | |
| 2349 if (close_curwin) | |
| 2350 { | |
| 4354 | 2351 win_enter_ext(wp, FALSE, TRUE, TRUE, TRUE); |
| 7 | 2352 #ifdef FEAT_AUTOCMD |
| 2353 if (other_buffer) | |
| 2354 /* careful: after this wp and win may be invalid! */ | |
| 2355 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 2356 #endif | |
| 2357 } | |
| 2358 | |
| 2359 /* | |
| 667 | 2360 * If last window has a status line now and we don't want one, |
| 2361 * remove the status line. | |
| 7 | 2362 */ |
| 2363 last_status(FALSE); | |
| 2364 | |
| 2365 /* After closing the help window, try restoring the window layout from | |
| 2366 * before it was opened. */ | |
| 2367 if (help_window) | |
| 1906 | 2368 restore_snapshot(SNAP_HELP_IDX, close_curwin); |
| 7 | 2369 |
| 2370 #if defined(FEAT_GUI) && defined(FEAT_VERTSPLIT) | |
| 2371 /* When 'guioptions' includes 'L' or 'R' may have to remove scrollbars. */ | |
| 2372 if (gui.in_use && !win_hasvertsplit()) | |
| 2373 gui_init_which_components(NULL); | |
| 2374 #endif | |
| 2375 | |
| 2376 redraw_all_later(NOT_VALID); | |
| 5302 | 2377 return OK; |
| 7 | 2378 } |
| 2379 | |
| 2380 /* | |
| 671 | 2381 * Close window "win" in tab page "tp", which is not the current tab page. |
| 3535 | 2382 * This may be the last window in that tab page and result in closing the tab, |
| 671 | 2383 * thus "tp" may become invalid! |
| 856 | 2384 * Caller must check if buffer is hidden and whether the tabline needs to be |
| 2385 * updated. | |
| 671 | 2386 */ |
| 2387 void | |
| 2388 win_close_othertab(win, free_buf, tp) | |
| 2389 win_T *win; | |
| 2390 int free_buf; | |
| 2391 tabpage_T *tp; | |
| 2392 { | |
| 2393 win_T *wp; | |
| 2394 int dir; | |
| 2395 tabpage_T *ptp = NULL; | |
| 2191 | 2396 int free_tp = FALSE; |
| 671 | 2397 |
| 3570 | 2398 #ifdef FEAT_AUTOCMD |
| 2399 if (win->w_closing || win->w_buffer->b_closing) | |
| 2400 return; /* window is already being closed */ | |
| 2401 #endif | |
| 2402 | |
| 671 | 2403 /* Close the link to the buffer. */ |
| 3365 | 2404 close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0, FALSE); |
| 671 | 2405 |
| 2406 /* Careful: Autocommands may have closed the tab page or made it the | |
| 2407 * current tab page. */ | |
| 2408 for (ptp = first_tabpage; ptp != NULL && ptp != tp; ptp = ptp->tp_next) | |
| 2409 ; | |
| 672 | 2410 if (ptp == NULL || tp == curtab) |
| 671 | 2411 return; |
| 2412 | |
| 2413 /* Autocommands may have closed the window already. */ | |
| 2414 for (wp = tp->tp_firstwin; wp != NULL && wp != win; wp = wp->w_next) | |
| 2415 ; | |
| 2416 if (wp == NULL) | |
| 2417 return; | |
| 2418 | |
| 2419 /* When closing the last window in a tab page remove the tab page. */ | |
| 2191 | 2420 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin) |
| 671 | 2421 { |
| 2422 if (tp == first_tabpage) | |
| 2423 first_tabpage = tp->tp_next; | |
| 2424 else | |
| 2425 { | |
| 2426 for (ptp = first_tabpage; ptp != NULL && ptp->tp_next != tp; | |
| 2427 ptp = ptp->tp_next) | |
| 2428 ; | |
| 2429 if (ptp == NULL) | |
| 2430 { | |
| 2431 EMSG2(_(e_intern2), "win_close_othertab()"); | |
| 2432 return; | |
| 2433 } | |
| 2434 ptp->tp_next = tp->tp_next; | |
| 2435 } | |
| 2191 | 2436 free_tp = TRUE; |
| 2437 } | |
| 2438 | |
| 2439 /* Free the memory used for the window. */ | |
| 2440 win_free_mem(win, &dir, tp); | |
| 2441 | |
| 2442 if (free_tp) | |
| 847 | 2443 free_tabpage(tp); |
| 671 | 2444 } |
| 2445 | |
| 2446 /* | |
| 355 | 2447 * Free the memory used for a window. |
| 2448 * Returns a pointer to the window that got the freed up space. | |
| 2449 */ | |
| 2450 static win_T * | |
| 671 | 2451 win_free_mem(win, dirp, tp) |
| 355 | 2452 win_T *win; |
| 2453 int *dirp; /* set to 'v' or 'h' for direction if 'ea' */ | |
| 671 | 2454 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 355 | 2455 { |
| 2456 frame_T *frp; | |
| 2457 win_T *wp; | |
| 2458 | |
| 667 | 2459 /* Remove the window and its frame from the tree of frames. */ |
| 355 | 2460 frp = win->w_frame; |
| 671 | 2461 wp = winframe_remove(win, dirp, tp); |
| 355 | 2462 vim_free(frp); |
| 671 | 2463 win_free(win, tp); |
| 355 | 2464 |
| 819 | 2465 /* When deleting the current window of another tab page select a new |
| 2466 * current window. */ | |
| 2467 if (tp != NULL && win == tp->tp_curwin) | |
| 2468 tp->tp_curwin = wp; | |
| 2469 | |
| 355 | 2470 return wp; |
| 2471 } | |
| 2472 | |
| 2473 #if defined(EXITFREE) || defined(PROTO) | |
| 2474 void | |
| 2475 win_free_all() | |
| 2476 { | |
| 2477 int dummy; | |
| 2478 | |
| 671 | 2479 # ifdef FEAT_WINDOWS |
| 2480 while (first_tabpage->tp_next != NULL) | |
| 2481 tabpage_close(TRUE); | |
| 2482 # endif | |
| 2483 | |
| 1906 | 2484 # ifdef FEAT_AUTOCMD |
| 2485 if (aucmd_win != NULL) | |
| 2486 { | |
| 2487 (void)win_free_mem(aucmd_win, &dummy, NULL); | |
| 2488 aucmd_win = NULL; | |
| 2489 } | |
| 2490 # endif | |
| 1918 | 2491 |
| 2492 while (firstwin != NULL) | |
| 2493 (void)win_free_mem(firstwin, &dummy, NULL); | |
| 6060 | 2494 |
| 2495 /* No window should be used after this. Set curwin to NULL to crash | |
| 2496 * instead of using freed memory. */ | |
| 2497 curwin = NULL; | |
| 355 | 2498 } |
| 2499 #endif | |
| 2500 | |
| 2501 /* | |
| 7 | 2502 * Remove a window and its frame from the tree of frames. |
| 2503 * Returns a pointer to the window that got the freed up space. | |
| 2504 */ | |
| 1906 | 2505 win_T * |
| 671 | 2506 winframe_remove(win, dirp, tp) |
| 7 | 2507 win_T *win; |
| 1887 | 2508 int *dirp UNUSED; /* set to 'v' or 'h' for direction if 'ea' */ |
| 671 | 2509 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 7 | 2510 { |
| 2511 frame_T *frp, *frp2, *frp3; | |
| 2512 frame_T *frp_close = win->w_frame; | |
| 2513 win_T *wp; | |
| 2514 | |
| 2515 /* | |
| 671 | 2516 * If there is only one window there is nothing to remove. |
| 2517 */ | |
| 2518 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin) | |
| 2519 return NULL; | |
| 2520 | |
| 2521 /* | |
| 7 | 2522 * Remove the window from its frame. |
| 2523 */ | |
| 671 | 2524 frp2 = win_altframe(win, tp); |
| 7 | 2525 wp = frame2win(frp2); |
| 2526 | |
| 2527 /* Remove this frame from the list of frames. */ | |
| 2528 frame_remove(frp_close); | |
| 2529 | |
| 2530 #ifdef FEAT_VERTSPLIT | |
| 2531 if (frp_close->fr_parent->fr_layout == FR_COL) | |
| 2532 { | |
| 2533 #endif | |
| 1346 | 2534 /* When 'winfixheight' is set, try to find another frame in the column |
| 2535 * (as close to the closed frame as possible) to distribute the height | |
| 2536 * to. */ | |
| 2537 if (frp2->fr_win != NULL && frp2->fr_win->w_p_wfh) | |
| 2538 { | |
| 2539 frp = frp_close->fr_prev; | |
| 2540 frp3 = frp_close->fr_next; | |
| 2541 while (frp != NULL || frp3 != NULL) | |
| 2542 { | |
| 2543 if (frp != NULL) | |
| 2544 { | |
| 2545 if (frp->fr_win != NULL && !frp->fr_win->w_p_wfh) | |
| 2546 { | |
| 2547 frp2 = frp; | |
| 2548 wp = frp->fr_win; | |
| 2549 break; | |
| 2550 } | |
| 2551 frp = frp->fr_prev; | |
| 2552 } | |
| 2553 if (frp3 != NULL) | |
| 2554 { | |
| 2555 if (frp3->fr_win != NULL && !frp3->fr_win->w_p_wfh) | |
| 2556 { | |
| 2557 frp2 = frp3; | |
| 2558 wp = frp3->fr_win; | |
| 2559 break; | |
| 2560 } | |
| 2561 frp3 = frp3->fr_next; | |
| 2562 } | |
| 2563 } | |
| 2564 } | |
| 7 | 2565 frame_new_height(frp2, frp2->fr_height + frp_close->fr_height, |
| 2566 frp2 == frp_close->fr_next ? TRUE : FALSE, FALSE); | |
| 2567 #ifdef FEAT_VERTSPLIT | |
| 2568 *dirp = 'v'; | |
| 2569 } | |
| 2570 else | |
| 2571 { | |
| 1346 | 2572 /* When 'winfixwidth' is set, try to find another frame in the column |
| 2573 * (as close to the closed frame as possible) to distribute the width | |
| 2574 * to. */ | |
| 2575 if (frp2->fr_win != NULL && frp2->fr_win->w_p_wfw) | |
| 2576 { | |
| 2577 frp = frp_close->fr_prev; | |
| 2578 frp3 = frp_close->fr_next; | |
| 2579 while (frp != NULL || frp3 != NULL) | |
| 2580 { | |
| 2581 if (frp != NULL) | |
| 2582 { | |
| 2583 if (frp->fr_win != NULL && !frp->fr_win->w_p_wfw) | |
| 2584 { | |
| 2585 frp2 = frp; | |
| 2586 wp = frp->fr_win; | |
| 2587 break; | |
| 2588 } | |
| 2589 frp = frp->fr_prev; | |
| 2590 } | |
| 2591 if (frp3 != NULL) | |
| 2592 { | |
| 2593 if (frp3->fr_win != NULL && !frp3->fr_win->w_p_wfw) | |
| 2594 { | |
| 2595 frp2 = frp3; | |
| 2596 wp = frp3->fr_win; | |
| 2597 break; | |
| 2598 } | |
| 2599 frp3 = frp3->fr_next; | |
| 2600 } | |
| 2601 } | |
| 2602 } | |
| 7 | 2603 frame_new_width(frp2, frp2->fr_width + frp_close->fr_width, |
| 779 | 2604 frp2 == frp_close->fr_next ? TRUE : FALSE, FALSE); |
| 7 | 2605 *dirp = 'h'; |
| 2606 } | |
| 2607 #endif | |
| 2608 | |
| 2609 /* If rows/columns go to a window below/right its positions need to be | |
| 2610 * updated. Can only be done after the sizes have been updated. */ | |
| 2611 if (frp2 == frp_close->fr_next) | |
| 2612 { | |
| 2613 int row = win->w_winrow; | |
| 2614 int col = W_WINCOL(win); | |
| 2615 | |
| 2616 frame_comp_pos(frp2, &row, &col); | |
| 2617 } | |
| 2618 | |
| 2619 if (frp2->fr_next == NULL && frp2->fr_prev == NULL) | |
| 2620 { | |
| 2621 /* There is no other frame in this list, move its info to the parent | |
| 2622 * and remove it. */ | |
| 2623 frp2->fr_parent->fr_layout = frp2->fr_layout; | |
| 2624 frp2->fr_parent->fr_child = frp2->fr_child; | |
| 2625 for (frp = frp2->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2626 frp->fr_parent = frp2->fr_parent; | |
| 2627 frp2->fr_parent->fr_win = frp2->fr_win; | |
| 2628 if (frp2->fr_win != NULL) | |
| 2629 frp2->fr_win->w_frame = frp2->fr_parent; | |
| 2630 frp = frp2->fr_parent; | |
| 2631 vim_free(frp2); | |
| 2632 | |
| 2633 frp2 = frp->fr_parent; | |
| 2634 if (frp2 != NULL && frp2->fr_layout == frp->fr_layout) | |
| 2635 { | |
| 2636 /* The frame above the parent has the same layout, have to merge | |
| 2637 * the frames into this list. */ | |
| 2638 if (frp2->fr_child == frp) | |
| 2639 frp2->fr_child = frp->fr_child; | |
| 2640 frp->fr_child->fr_prev = frp->fr_prev; | |
| 2641 if (frp->fr_prev != NULL) | |
| 2642 frp->fr_prev->fr_next = frp->fr_child; | |
| 2643 for (frp3 = frp->fr_child; ; frp3 = frp3->fr_next) | |
| 2644 { | |
| 2645 frp3->fr_parent = frp2; | |
| 2646 if (frp3->fr_next == NULL) | |
| 2647 { | |
| 2648 frp3->fr_next = frp->fr_next; | |
| 2649 if (frp->fr_next != NULL) | |
| 2650 frp->fr_next->fr_prev = frp3; | |
| 2651 break; | |
| 2652 } | |
| 2653 } | |
| 2654 vim_free(frp); | |
| 2655 } | |
| 2656 } | |
| 2657 | |
| 2658 return wp; | |
| 2659 } | |
| 2660 | |
| 2661 /* | |
| 2662 * Find out which frame is going to get the freed up space when "win" is | |
| 2663 * closed. | |
| 2664 * if 'splitbelow'/'splitleft' the space goes to the window above/left. | |
| 2665 * if 'nosplitbelow'/'nosplitleft' the space goes to the window below/right. | |
| 2666 * This makes opening a window and closing it immediately keep the same window | |
| 2667 * layout. | |
| 2668 */ | |
| 2669 static frame_T * | |
| 671 | 2670 win_altframe(win, tp) |
| 7 | 2671 win_T *win; |
| 671 | 2672 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 7 | 2673 { |
| 2674 frame_T *frp; | |
| 2675 int b; | |
| 2676 | |
| 671 | 2677 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin) |
| 667 | 2678 /* Last window in this tab page, will go to next tab page. */ |
| 2679 return alt_tabpage()->tp_curwin->w_frame; | |
| 2680 | |
| 7 | 2681 frp = win->w_frame; |
| 2682 #ifdef FEAT_VERTSPLIT | |
| 355 | 2683 if (frp->fr_parent != NULL && frp->fr_parent->fr_layout == FR_ROW) |
| 7 | 2684 b = p_spr; |
| 2685 else | |
| 2686 #endif | |
| 2687 b = p_sb; | |
| 2688 if ((!b && frp->fr_next != NULL) || frp->fr_prev == NULL) | |
| 2689 return frp->fr_next; | |
| 2690 return frp->fr_prev; | |
| 2691 } | |
| 2692 | |
| 2693 /* | |
| 667 | 2694 * Return the tabpage that will be used if the current one is closed. |
| 2695 */ | |
| 2696 static tabpage_T * | |
| 2697 alt_tabpage() | |
| 2698 { | |
| 672 | 2699 tabpage_T *tp; |
| 2700 | |
| 682 | 2701 /* Use the next tab page if possible. */ |
| 2702 if (curtab->tp_next != NULL) | |
| 672 | 2703 return curtab->tp_next; |
| 2704 | |
| 682 | 2705 /* Find the last but one tab page. */ |
| 2706 for (tp = first_tabpage; tp->tp_next != curtab; tp = tp->tp_next) | |
| 2707 ; | |
| 674 | 2708 return tp; |
| 667 | 2709 } |
| 2710 | |
| 2711 /* | |
| 7 | 2712 * Find the left-upper window in frame "frp". |
| 2713 */ | |
| 2714 static win_T * | |
| 2715 frame2win(frp) | |
| 2716 frame_T *frp; | |
| 2717 { | |
| 2718 while (frp->fr_win == NULL) | |
| 2719 frp = frp->fr_child; | |
| 2720 return frp->fr_win; | |
| 2721 } | |
| 2722 | |
| 2723 /* | |
| 2724 * Return TRUE if frame "frp" contains window "wp". | |
| 2725 */ | |
| 2726 static int | |
| 2727 frame_has_win(frp, wp) | |
| 2728 frame_T *frp; | |
| 2729 win_T *wp; | |
| 2730 { | |
| 2731 frame_T *p; | |
| 2732 | |
| 2733 if (frp->fr_layout == FR_LEAF) | |
| 2734 return frp->fr_win == wp; | |
| 2735 | |
| 2736 for (p = frp->fr_child; p != NULL; p = p->fr_next) | |
| 2737 if (frame_has_win(p, wp)) | |
| 2738 return TRUE; | |
| 2739 return FALSE; | |
| 2740 } | |
| 2741 | |
| 2742 /* | |
| 2743 * Set a new height for a frame. Recursively sets the height for contained | |
| 2744 * frames and windows. Caller must take care of positions. | |
| 2745 */ | |
| 2746 static void | |
| 2747 frame_new_height(topfrp, height, topfirst, wfh) | |
| 2748 frame_T *topfrp; | |
| 2749 int height; | |
| 2750 int topfirst; /* resize topmost contained frame first */ | |
| 2751 int wfh; /* obey 'winfixheight' when there is a choice; | |
| 2752 may cause the height not to be set */ | |
| 2753 { | |
| 2754 frame_T *frp; | |
| 2755 int extra_lines; | |
| 2756 int h; | |
| 2757 | |
| 2758 if (topfrp->fr_win != NULL) | |
| 2759 { | |
| 2760 /* Simple case: just one window. */ | |
| 2761 win_new_height(topfrp->fr_win, | |
| 2762 height - topfrp->fr_win->w_status_height); | |
| 2763 } | |
| 2764 #ifdef FEAT_VERTSPLIT | |
| 2765 else if (topfrp->fr_layout == FR_ROW) | |
| 2766 { | |
| 2767 do | |
| 2768 { | |
| 2769 /* All frames in this row get the same new height. */ | |
| 2770 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2771 { | |
| 2772 frame_new_height(frp, height, topfirst, wfh); | |
| 2773 if (frp->fr_height > height) | |
| 2774 { | |
| 2775 /* Could not fit the windows, make the whole row higher. */ | |
| 2776 height = frp->fr_height; | |
| 2777 break; | |
| 2778 } | |
| 2779 } | |
| 2780 } | |
| 2781 while (frp != NULL); | |
| 2782 } | |
| 2783 #endif | |
| 779 | 2784 else /* fr_layout == FR_COL */ |
| 7 | 2785 { |
| 2786 /* Complicated case: Resize a column of frames. Resize the bottom | |
| 2787 * frame first, frames above that when needed. */ | |
| 2788 | |
| 2789 frp = topfrp->fr_child; | |
| 2790 if (wfh) | |
| 2791 /* Advance past frames with one window with 'wfh' set. */ | |
| 2792 while (frame_fixed_height(frp)) | |
| 2793 { | |
| 2794 frp = frp->fr_next; | |
| 2795 if (frp == NULL) | |
| 2796 return; /* no frame without 'wfh', give up */ | |
| 2797 } | |
| 2798 if (!topfirst) | |
| 2799 { | |
| 2800 /* Find the bottom frame of this column */ | |
| 2801 while (frp->fr_next != NULL) | |
| 2802 frp = frp->fr_next; | |
| 2803 if (wfh) | |
| 2804 /* Advance back for frames with one window with 'wfh' set. */ | |
| 2805 while (frame_fixed_height(frp)) | |
| 2806 frp = frp->fr_prev; | |
| 2807 } | |
| 2808 | |
| 2809 extra_lines = height - topfrp->fr_height; | |
| 2810 if (extra_lines < 0) | |
| 2811 { | |
| 2812 /* reduce height of contained frames, bottom or top frame first */ | |
| 2813 while (frp != NULL) | |
| 2814 { | |
| 2815 h = frame_minheight(frp, NULL); | |
| 2816 if (frp->fr_height + extra_lines < h) | |
| 2817 { | |
| 2818 extra_lines += frp->fr_height - h; | |
| 2819 frame_new_height(frp, h, topfirst, wfh); | |
| 2820 } | |
| 2821 else | |
| 2822 { | |
| 2823 frame_new_height(frp, frp->fr_height + extra_lines, | |
| 2824 topfirst, wfh); | |
| 2825 break; | |
| 2826 } | |
| 2827 if (topfirst) | |
| 2828 { | |
| 2829 do | |
| 2830 frp = frp->fr_next; | |
| 2831 while (wfh && frp != NULL && frame_fixed_height(frp)); | |
| 2832 } | |
| 2833 else | |
| 2834 { | |
| 2835 do | |
| 2836 frp = frp->fr_prev; | |
| 2837 while (wfh && frp != NULL && frame_fixed_height(frp)); | |
| 2838 } | |
| 2839 /* Increase "height" if we could not reduce enough frames. */ | |
| 2840 if (frp == NULL) | |
| 2841 height -= extra_lines; | |
| 2842 } | |
| 2843 } | |
| 2844 else if (extra_lines > 0) | |
| 2845 { | |
| 2846 /* increase height of bottom or top frame */ | |
| 2847 frame_new_height(frp, frp->fr_height + extra_lines, topfirst, wfh); | |
| 2848 } | |
| 2849 } | |
| 2850 topfrp->fr_height = height; | |
| 2851 } | |
| 2852 | |
| 2853 /* | |
| 2854 * Return TRUE if height of frame "frp" should not be changed because of | |
| 2855 * the 'winfixheight' option. | |
| 2856 */ | |
| 2857 static int | |
| 2858 frame_fixed_height(frp) | |
| 2859 frame_T *frp; | |
| 2860 { | |
| 2861 /* frame with one window: fixed height if 'winfixheight' set. */ | |
| 2862 if (frp->fr_win != NULL) | |
| 2863 return frp->fr_win->w_p_wfh; | |
| 2864 | |
| 2865 if (frp->fr_layout == FR_ROW) | |
| 2866 { | |
| 2867 /* The frame is fixed height if one of the frames in the row is fixed | |
| 2868 * height. */ | |
| 2869 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2870 if (frame_fixed_height(frp)) | |
| 2871 return TRUE; | |
| 2872 return FALSE; | |
| 2873 } | |
| 2874 | |
| 2875 /* frp->fr_layout == FR_COL: The frame is fixed height if all of the | |
| 2876 * frames in the row are fixed height. */ | |
| 2877 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2878 if (!frame_fixed_height(frp)) | |
| 2879 return FALSE; | |
| 2880 return TRUE; | |
| 2881 } | |
| 2882 | |
| 2883 #ifdef FEAT_VERTSPLIT | |
| 2884 /* | |
| 779 | 2885 * Return TRUE if width of frame "frp" should not be changed because of |
| 2886 * the 'winfixwidth' option. | |
| 2887 */ | |
| 2888 static int | |
| 2889 frame_fixed_width(frp) | |
| 2890 frame_T *frp; | |
| 2891 { | |
| 2892 /* frame with one window: fixed width if 'winfixwidth' set. */ | |
| 2893 if (frp->fr_win != NULL) | |
| 2894 return frp->fr_win->w_p_wfw; | |
| 2895 | |
| 2896 if (frp->fr_layout == FR_COL) | |
| 2897 { | |
| 2898 /* The frame is fixed width if one of the frames in the row is fixed | |
| 2899 * width. */ | |
| 2900 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2901 if (frame_fixed_width(frp)) | |
| 2902 return TRUE; | |
| 2903 return FALSE; | |
| 2904 } | |
| 2905 | |
| 2906 /* frp->fr_layout == FR_ROW: The frame is fixed width if all of the | |
| 2907 * frames in the row are fixed width. */ | |
| 2908 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2909 if (!frame_fixed_width(frp)) | |
| 2910 return FALSE; | |
| 2911 return TRUE; | |
| 2912 } | |
| 2913 | |
| 2914 /* | |
| 7 | 2915 * Add a status line to windows at the bottom of "frp". |
| 2916 * Note: Does not check if there is room! | |
| 2917 */ | |
| 2918 static void | |
| 2919 frame_add_statusline(frp) | |
| 2920 frame_T *frp; | |
| 2921 { | |
| 2922 win_T *wp; | |
| 2923 | |
| 2924 if (frp->fr_layout == FR_LEAF) | |
| 2925 { | |
| 2926 wp = frp->fr_win; | |
| 2927 if (wp->w_status_height == 0) | |
| 2928 { | |
| 2929 if (wp->w_height > 0) /* don't make it negative */ | |
| 2930 --wp->w_height; | |
| 2931 wp->w_status_height = STATUS_HEIGHT; | |
| 2932 } | |
| 2933 } | |
| 2934 else if (frp->fr_layout == FR_ROW) | |
| 2935 { | |
| 2936 /* Handle all the frames in the row. */ | |
| 2937 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2938 frame_add_statusline(frp); | |
| 2939 } | |
| 2940 else /* frp->fr_layout == FR_COL */ | |
| 2941 { | |
| 2942 /* Only need to handle the last frame in the column. */ | |
| 2943 for (frp = frp->fr_child; frp->fr_next != NULL; frp = frp->fr_next) | |
| 2944 ; | |
| 2945 frame_add_statusline(frp); | |
| 2946 } | |
| 2947 } | |
| 2948 | |
| 2949 /* | |
| 2950 * Set width of a frame. Handles recursively going through contained frames. | |
| 2951 * May remove separator line for windows at the right side (for win_close()). | |
| 2952 */ | |
| 2953 static void | |
| 779 | 2954 frame_new_width(topfrp, width, leftfirst, wfw) |
| 7 | 2955 frame_T *topfrp; |
| 2956 int width; | |
| 2957 int leftfirst; /* resize leftmost contained frame first */ | |
| 779 | 2958 int wfw; /* obey 'winfixwidth' when there is a choice; |
| 2959 may cause the width not to be set */ | |
| 7 | 2960 { |
| 2961 frame_T *frp; | |
| 2962 int extra_cols; | |
| 2963 int w; | |
| 2964 win_T *wp; | |
| 2965 | |
| 2966 if (topfrp->fr_layout == FR_LEAF) | |
| 2967 { | |
| 2968 /* Simple case: just one window. */ | |
| 2969 wp = topfrp->fr_win; | |
| 2970 /* Find out if there are any windows right of this one. */ | |
| 2971 for (frp = topfrp; frp->fr_parent != NULL; frp = frp->fr_parent) | |
| 2972 if (frp->fr_parent->fr_layout == FR_ROW && frp->fr_next != NULL) | |
| 2973 break; | |
| 2974 if (frp->fr_parent == NULL) | |
| 2975 wp->w_vsep_width = 0; | |
| 2976 win_new_width(wp, width - wp->w_vsep_width); | |
| 2977 } | |
| 2978 else if (topfrp->fr_layout == FR_COL) | |
| 2979 { | |
| 779 | 2980 do |
| 2981 { | |
| 2982 /* All frames in this column get the same new width. */ | |
| 2983 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2984 { | |
| 2985 frame_new_width(frp, width, leftfirst, wfw); | |
| 2986 if (frp->fr_width > width) | |
| 2987 { | |
| 2988 /* Could not fit the windows, make whole column wider. */ | |
| 2989 width = frp->fr_width; | |
| 2990 break; | |
| 2991 } | |
| 2992 } | |
| 2993 } while (frp != NULL); | |
| 7 | 2994 } |
| 2995 else /* fr_layout == FR_ROW */ | |
| 2996 { | |
| 2997 /* Complicated case: Resize a row of frames. Resize the rightmost | |
| 2998 * frame first, frames left of it when needed. */ | |
| 2999 | |
| 3000 frp = topfrp->fr_child; | |
| 779 | 3001 if (wfw) |
| 3002 /* Advance past frames with one window with 'wfw' set. */ | |
| 3003 while (frame_fixed_width(frp)) | |
| 3004 { | |
| 3005 frp = frp->fr_next; | |
| 3006 if (frp == NULL) | |
| 3007 return; /* no frame without 'wfw', give up */ | |
| 3008 } | |
| 7 | 3009 if (!leftfirst) |
| 779 | 3010 { |
| 3011 /* Find the rightmost frame of this row */ | |
| 7 | 3012 while (frp->fr_next != NULL) |
| 3013 frp = frp->fr_next; | |
| 779 | 3014 if (wfw) |
| 3015 /* Advance back for frames with one window with 'wfw' set. */ | |
| 3016 while (frame_fixed_width(frp)) | |
| 3017 frp = frp->fr_prev; | |
| 3018 } | |
| 7 | 3019 |
| 3020 extra_cols = width - topfrp->fr_width; | |
| 3021 if (extra_cols < 0) | |
| 3022 { | |
| 3023 /* reduce frame width, rightmost frame first */ | |
| 3024 while (frp != NULL) | |
| 3025 { | |
| 3026 w = frame_minwidth(frp, NULL); | |
| 3027 if (frp->fr_width + extra_cols < w) | |
| 3028 { | |
| 3029 extra_cols += frp->fr_width - w; | |
| 779 | 3030 frame_new_width(frp, w, leftfirst, wfw); |
| 7 | 3031 } |
| 3032 else | |
| 3033 { | |
| 779 | 3034 frame_new_width(frp, frp->fr_width + extra_cols, |
| 3035 leftfirst, wfw); | |
| 7 | 3036 break; |
| 3037 } | |
| 3038 if (leftfirst) | |
| 779 | 3039 { |
| 3040 do | |
| 3041 frp = frp->fr_next; | |
| 3042 while (wfw && frp != NULL && frame_fixed_width(frp)); | |
| 3043 } | |
| 7 | 3044 else |
| 779 | 3045 { |
| 3046 do | |
| 3047 frp = frp->fr_prev; | |
| 3048 while (wfw && frp != NULL && frame_fixed_width(frp)); | |
| 3049 } | |
| 3050 /* Increase "width" if we could not reduce enough frames. */ | |
| 3051 if (frp == NULL) | |
| 3052 width -= extra_cols; | |
| 7 | 3053 } |
| 3054 } | |
| 3055 else if (extra_cols > 0) | |
| 3056 { | |
| 3057 /* increase width of rightmost frame */ | |
| 779 | 3058 frame_new_width(frp, frp->fr_width + extra_cols, leftfirst, wfw); |
| 7 | 3059 } |
| 3060 } | |
| 3061 topfrp->fr_width = width; | |
| 3062 } | |
| 3063 | |
| 3064 /* | |
| 3065 * Add the vertical separator to windows at the right side of "frp". | |
| 3066 * Note: Does not check if there is room! | |
| 3067 */ | |
| 3068 static void | |
| 3069 frame_add_vsep(frp) | |
| 3070 frame_T *frp; | |
| 3071 { | |
| 3072 win_T *wp; | |
| 3073 | |
| 3074 if (frp->fr_layout == FR_LEAF) | |
| 3075 { | |
| 3076 wp = frp->fr_win; | |
| 3077 if (wp->w_vsep_width == 0) | |
| 3078 { | |
| 3079 if (wp->w_width > 0) /* don't make it negative */ | |
| 3080 --wp->w_width; | |
| 3081 wp->w_vsep_width = 1; | |
| 3082 } | |
| 3083 } | |
| 3084 else if (frp->fr_layout == FR_COL) | |
| 3085 { | |
| 3086 /* Handle all the frames in the column. */ | |
| 3087 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3088 frame_add_vsep(frp); | |
| 3089 } | |
| 3090 else /* frp->fr_layout == FR_ROW */ | |
| 3091 { | |
| 3092 /* Only need to handle the last frame in the row. */ | |
| 3093 frp = frp->fr_child; | |
| 3094 while (frp->fr_next != NULL) | |
| 3095 frp = frp->fr_next; | |
| 3096 frame_add_vsep(frp); | |
| 3097 } | |
| 3098 } | |
| 3099 | |
| 3100 /* | |
| 3101 * Set frame width from the window it contains. | |
| 3102 */ | |
| 3103 static void | |
| 3104 frame_fix_width(wp) | |
| 3105 win_T *wp; | |
| 3106 { | |
| 3107 wp->w_frame->fr_width = wp->w_width + wp->w_vsep_width; | |
| 3108 } | |
| 3109 #endif | |
| 3110 | |
| 3111 /* | |
| 3112 * Set frame height from the window it contains. | |
| 3113 */ | |
| 3114 static void | |
| 3115 frame_fix_height(wp) | |
| 3116 win_T *wp; | |
| 3117 { | |
| 3118 wp->w_frame->fr_height = wp->w_height + wp->w_status_height; | |
| 3119 } | |
| 3120 | |
| 3121 /* | |
| 3122 * Compute the minimal height for frame "topfrp". | |
| 3123 * Uses the 'winminheight' option. | |
| 3124 * When "next_curwin" isn't NULL, use p_wh for this window. | |
| 3125 * When "next_curwin" is NOWIN, don't use at least one line for the current | |
| 3126 * window. | |
| 3127 */ | |
| 3128 static int | |
| 3129 frame_minheight(topfrp, next_curwin) | |
| 3130 frame_T *topfrp; | |
| 3131 win_T *next_curwin; | |
| 3132 { | |
| 3133 frame_T *frp; | |
| 3134 int m; | |
| 3135 #ifdef FEAT_VERTSPLIT | |
| 3136 int n; | |
| 3137 #endif | |
| 3138 | |
| 3139 if (topfrp->fr_win != NULL) | |
| 3140 { | |
| 3141 if (topfrp->fr_win == next_curwin) | |
| 3142 m = p_wh + topfrp->fr_win->w_status_height; | |
| 3143 else | |
| 3144 { | |
| 3145 /* window: minimal height of the window plus status line */ | |
| 3146 m = p_wmh + topfrp->fr_win->w_status_height; | |
| 3147 /* Current window is minimal one line high */ | |
| 3148 if (p_wmh == 0 && topfrp->fr_win == curwin && next_curwin == NULL) | |
| 3149 ++m; | |
| 3150 } | |
| 3151 } | |
| 3152 #ifdef FEAT_VERTSPLIT | |
| 3153 else if (topfrp->fr_layout == FR_ROW) | |
| 3154 { | |
| 3155 /* get the minimal height from each frame in this row */ | |
| 3156 m = 0; | |
| 3157 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3158 { | |
| 3159 n = frame_minheight(frp, next_curwin); | |
| 3160 if (n > m) | |
| 3161 m = n; | |
| 3162 } | |
| 3163 } | |
| 3164 #endif | |
| 3165 else | |
| 3166 { | |
| 3167 /* Add up the minimal heights for all frames in this column. */ | |
| 3168 m = 0; | |
| 3169 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3170 m += frame_minheight(frp, next_curwin); | |
| 3171 } | |
| 3172 | |
| 3173 return m; | |
| 3174 } | |
| 3175 | |
| 3176 #ifdef FEAT_VERTSPLIT | |
| 3177 /* | |
| 3178 * Compute the minimal width for frame "topfrp". | |
| 3179 * When "next_curwin" isn't NULL, use p_wiw for this window. | |
| 3180 * When "next_curwin" is NOWIN, don't use at least one column for the current | |
| 3181 * window. | |
| 3182 */ | |
| 3183 static int | |
| 3184 frame_minwidth(topfrp, next_curwin) | |
| 3185 frame_T *topfrp; | |
| 3186 win_T *next_curwin; /* use p_wh and p_wiw for next_curwin */ | |
| 3187 { | |
| 3188 frame_T *frp; | |
| 3189 int m, n; | |
| 3190 | |
| 3191 if (topfrp->fr_win != NULL) | |
| 3192 { | |
| 3193 if (topfrp->fr_win == next_curwin) | |
| 3194 m = p_wiw + topfrp->fr_win->w_vsep_width; | |
| 3195 else | |
| 3196 { | |
| 3197 /* window: minimal width of the window plus separator column */ | |
| 3198 m = p_wmw + topfrp->fr_win->w_vsep_width; | |
| 3199 /* Current window is minimal one column wide */ | |
| 3200 if (p_wmw == 0 && topfrp->fr_win == curwin && next_curwin == NULL) | |
| 3201 ++m; | |
| 3202 } | |
| 3203 } | |
| 3204 else if (topfrp->fr_layout == FR_COL) | |
| 3205 { | |
| 3206 /* get the minimal width from each frame in this column */ | |
| 3207 m = 0; | |
| 3208 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3209 { | |
| 3210 n = frame_minwidth(frp, next_curwin); | |
| 3211 if (n > m) | |
| 3212 m = n; | |
| 3213 } | |
| 3214 } | |
| 3215 else | |
| 3216 { | |
| 3217 /* Add up the minimal widths for all frames in this row. */ | |
| 3218 m = 0; | |
| 3219 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3220 m += frame_minwidth(frp, next_curwin); | |
| 3221 } | |
| 3222 | |
| 3223 return m; | |
| 3224 } | |
| 3225 #endif | |
| 3226 | |
| 3227 | |
| 3228 /* | |
| 3229 * Try to close all windows except current one. | |
| 3230 * Buffers in the other windows become hidden if 'hidden' is set, or '!' is | |
| 3231 * used and the buffer was modified. | |
| 3232 * | |
| 3233 * Used by ":bdel" and ":only". | |
| 3234 */ | |
| 3235 void | |
| 3236 close_others(message, forceit) | |
| 3237 int message; | |
| 3238 int forceit; /* always hide all other windows */ | |
| 3239 { | |
| 3240 win_T *wp; | |
| 3241 win_T *nextwp; | |
| 3242 int r; | |
| 3243 | |
| 1906 | 3244 if (one_window()) |
| 7 | 3245 { |
| 3246 if (message | |
| 3247 #ifdef FEAT_AUTOCMD | |
| 3248 && !autocmd_busy | |
| 3249 #endif | |
| 3250 ) | |
| 826 | 3251 MSG(_(m_onlyone)); |
| 7 | 3252 return; |
| 3253 } | |
| 3254 | |
| 3255 /* Be very careful here: autocommands may change the window layout. */ | |
| 3256 for (wp = firstwin; win_valid(wp); wp = nextwp) | |
| 3257 { | |
| 3258 nextwp = wp->w_next; | |
| 3259 if (wp != curwin) /* don't close current window */ | |
| 3260 { | |
| 3261 | |
| 3262 /* Check if it's allowed to abandon this window */ | |
| 3263 r = can_abandon(wp->w_buffer, forceit); | |
| 3264 #ifdef FEAT_AUTOCMD | |
| 3265 if (!win_valid(wp)) /* autocommands messed wp up */ | |
| 3266 { | |
| 3267 nextwp = firstwin; | |
| 3268 continue; | |
| 3269 } | |
| 3270 #endif | |
| 3271 if (!r) | |
| 3272 { | |
| 3273 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 3274 if (message && (p_confirm || cmdmod.confirm) && p_write) | |
| 3275 { | |
| 3276 dialog_changed(wp->w_buffer, FALSE); | |
| 3277 # ifdef FEAT_AUTOCMD | |
| 3278 if (!win_valid(wp)) /* autocommands messed wp up */ | |
| 3279 { | |
| 3280 nextwp = firstwin; | |
| 3281 continue; | |
| 3282 } | |
| 3283 # endif | |
| 3284 } | |
| 3285 if (bufIsChanged(wp->w_buffer)) | |
| 3286 #endif | |
| 3287 continue; | |
| 3288 } | |
| 3289 win_close(wp, !P_HID(wp->w_buffer) && !bufIsChanged(wp->w_buffer)); | |
| 3290 } | |
| 3291 } | |
| 3292 | |
| 667 | 3293 if (message && lastwin != firstwin) |
| 7 | 3294 EMSG(_("E445: Other window contains changes")); |
| 3295 } | |
| 3296 | |
| 3297 #endif /* FEAT_WINDOWS */ | |
| 3298 | |
| 3299 /* | |
| 675 | 3300 * Init the current window "curwin". |
| 3301 * Called when a new file is being edited. | |
| 7 | 3302 */ |
| 3303 void | |
| 675 | 3304 curwin_init() |
| 7 | 3305 { |
| 1918 | 3306 win_init_empty(curwin); |
| 3307 } | |
| 3308 | |
| 3309 void | |
| 3310 win_init_empty(wp) | |
| 3311 win_T *wp; | |
| 3312 { | |
| 3313 redraw_win_later(wp, NOT_VALID); | |
| 3314 wp->w_lines_valid = 0; | |
| 3315 wp->w_cursor.lnum = 1; | |
| 3316 wp->w_curswant = wp->w_cursor.col = 0; | |
| 7 | 3317 #ifdef FEAT_VIRTUALEDIT |
| 1918 | 3318 wp->w_cursor.coladd = 0; |
| 3319 #endif | |
| 3320 wp->w_pcmark.lnum = 1; /* pcmark not cleared but set to line 1 */ | |
| 3321 wp->w_pcmark.col = 0; | |
| 3322 wp->w_prev_pcmark.lnum = 0; | |
| 3323 wp->w_prev_pcmark.col = 0; | |
| 3324 wp->w_topline = 1; | |
| 7 | 3325 #ifdef FEAT_DIFF |
| 1918 | 3326 wp->w_topfill = 0; |
| 3327 #endif | |
| 3328 wp->w_botline = 2; | |
| 7 | 3329 #ifdef FEAT_FKMAP |
| 1918 | 3330 if (wp->w_p_rl) |
| 3331 wp->w_farsi = W_CONV + W_R_L; | |
| 7 | 3332 else |
| 1918 | 3333 wp->w_farsi = W_CONV; |
| 7 | 3334 #endif |
| 3068 | 3335 #ifdef FEAT_SYN_HL |
| 3336 wp->w_s = &wp->w_buffer->b_s; | |
| 3337 #endif | |
| 7 | 3338 } |
| 3339 | |
| 3340 /* | |
| 3341 * Allocate the first window and put an empty buffer in it. | |
| 3342 * Called from main(). | |
| 667 | 3343 * Return FAIL when something goes wrong (out of memory). |
| 7 | 3344 */ |
| 667 | 3345 int |
| 7 | 3346 win_alloc_first() |
| 3347 { | |
| 675 | 3348 if (win_alloc_firstwin(NULL) == FAIL) |
| 667 | 3349 return FAIL; |
| 3350 | |
| 3351 #ifdef FEAT_WINDOWS | |
| 672 | 3352 first_tabpage = alloc_tabpage(); |
| 667 | 3353 if (first_tabpage == NULL) |
| 3354 return FAIL; | |
| 3355 first_tabpage->tp_topframe = topframe; | |
| 672 | 3356 curtab = first_tabpage; |
| 667 | 3357 #endif |
| 1906 | 3358 |
| 667 | 3359 return OK; |
| 3360 } | |
| 3361 | |
| 1906 | 3362 #if defined(FEAT_AUTOCMD) || defined(PROTO) |
| 3363 /* | |
| 3364 * Init "aucmd_win". This can only be done after the first | |
| 3365 * window is fully initialized, thus it can't be in win_alloc_first(). | |
| 3366 */ | |
| 3367 void | |
| 3368 win_alloc_aucmd_win() | |
| 3369 { | |
| 3370 aucmd_win = win_alloc(NULL, TRUE); | |
| 3371 if (aucmd_win != NULL) | |
| 3372 { | |
| 3373 win_init_some(aucmd_win, curwin); | |
| 2583 | 3374 RESET_BINDING(aucmd_win); |
| 1906 | 3375 new_frame(aucmd_win); |
| 3376 } | |
| 3377 } | |
| 3378 #endif | |
| 3379 | |
| 667 | 3380 /* |
| 675 | 3381 * Allocate the first window or the first window in a new tab page. |
| 3382 * When "oldwin" is NULL create an empty buffer for it. | |
| 3383 * When "oldwin" is not NULL copy info from it to the new window (only with | |
| 3384 * FEAT_WINDOWS). | |
| 667 | 3385 * Return FAIL when something goes wrong (out of memory). |
| 3386 */ | |
| 3387 static int | |
| 675 | 3388 win_alloc_firstwin(oldwin) |
| 3389 win_T *oldwin; | |
| 667 | 3390 { |
| 1906 | 3391 curwin = win_alloc(NULL, FALSE); |
| 675 | 3392 if (oldwin == NULL) |
| 3393 { | |
| 3394 /* Very first window, need to create an empty buffer for it and | |
| 3395 * initialize from scratch. */ | |
| 3396 curbuf = buflist_new(NULL, NULL, 1L, BLN_LISTED); | |
| 3397 if (curwin == NULL || curbuf == NULL) | |
| 3398 return FAIL; | |
| 3399 curwin->w_buffer = curbuf; | |
|
2250
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Bram Moolenaar <bram@vim.org>
parents:
2201
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|
3400 #ifdef FEAT_SYN_HL |
|
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parents:
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|
3401 curwin->w_s = &(curbuf->b_s); |
|
1bac28a53fae
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3402 #endif |
| 675 | 3403 curbuf->b_nwindows = 1; /* there is one window */ |
| 7 | 3404 #ifdef FEAT_WINDOWS |
| 675 | 3405 curwin->w_alist = &global_alist; |
| 3406 #endif | |
| 3407 curwin_init(); /* init current window */ | |
| 3408 } | |
| 3409 #ifdef FEAT_WINDOWS | |
| 3410 else | |
| 3411 { | |
| 3412 /* First window in new tab page, initialize it from "oldwin". */ | |
| 1822 | 3413 win_init(curwin, oldwin, 0); |
| 675 | 3414 |
| 2583 | 3415 /* We don't want cursor- and scroll-binding in the first window. */ |
| 3416 RESET_BINDING(curwin); | |
| 675 | 3417 } |
| 3418 #endif | |
| 7 | 3419 |
| 1906 | 3420 new_frame(curwin); |
| 3421 if (curwin->w_frame == NULL) | |
| 667 | 3422 return FAIL; |
| 1906 | 3423 topframe = curwin->w_frame; |
| 7 | 3424 #ifdef FEAT_VERTSPLIT |
| 3425 topframe->fr_width = Columns; | |
| 3426 #endif | |
| 3427 topframe->fr_height = Rows - p_ch; | |
| 3428 topframe->fr_win = curwin; | |
| 667 | 3429 |
| 3430 return OK; | |
| 3431 } | |
| 3432 | |
| 3433 /* | |
| 1906 | 3434 * Create a frame for window "wp". |
| 3435 */ | |
| 3436 static void | |
| 3437 new_frame(win_T *wp) | |
| 3438 { | |
| 3439 frame_T *frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T)); | |
| 3440 | |
| 3441 wp->w_frame = frp; | |
| 3442 if (frp != NULL) | |
| 3443 { | |
| 3444 frp->fr_layout = FR_LEAF; | |
| 3445 frp->fr_win = wp; | |
| 3446 } | |
| 3447 } | |
| 3448 | |
| 3449 /* | |
| 667 | 3450 * Initialize the window and frame size to the maximum. |
| 3451 */ | |
| 3452 void | |
| 3453 win_init_size() | |
| 3454 { | |
| 3455 firstwin->w_height = ROWS_AVAIL; | |
| 3456 topframe->fr_height = ROWS_AVAIL; | |
| 3457 #ifdef FEAT_VERTSPLIT | |
| 3458 firstwin->w_width = Columns; | |
| 3459 topframe->fr_width = Columns; | |
| 3460 #endif | |
| 7 | 3461 } |
| 3462 | |
| 3463 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 672 | 3464 |
| 3465 /* | |
| 3466 * Allocate a new tabpage_T and init the values. | |
| 3467 * Returns NULL when out of memory. | |
| 3468 */ | |
| 3469 static tabpage_T * | |
| 3470 alloc_tabpage() | |
| 3471 { | |
| 3472 tabpage_T *tp; | |
| 4287 | 3473 # ifdef FEAT_GUI |
| 3474 int i; | |
| 3475 # endif | |
| 3476 | |
| 672 | 3477 |
| 3478 tp = (tabpage_T *)alloc_clear((unsigned)sizeof(tabpage_T)); | |
| 4287 | 3479 if (tp == NULL) |
| 3480 return NULL; | |
| 3481 | |
| 3482 # ifdef FEAT_EVAL | |
| 3483 /* init t: variables */ | |
| 3484 tp->tp_vars = dict_alloc(); | |
| 3485 if (tp->tp_vars == NULL) | |
| 3486 { | |
| 3487 vim_free(tp); | |
| 3488 return NULL; | |
| 3489 } | |
| 3490 init_var_dict(tp->tp_vars, &tp->tp_winvar, VAR_SCOPE); | |
| 3491 # endif | |
| 3492 | |
| 788 | 3493 # ifdef FEAT_GUI |
| 4287 | 3494 for (i = 0; i < 3; i++) |
| 3495 tp->tp_prev_which_scrollbars[i] = -1; | |
| 788 | 3496 # endif |
| 672 | 3497 # ifdef FEAT_DIFF |
| 4287 | 3498 tp->tp_diff_invalid = TRUE; |
| 672 | 3499 # endif |
| 4287 | 3500 tp->tp_ch_used = p_ch; |
| 3501 | |
| 672 | 3502 return tp; |
| 3503 } | |
| 3504 | |
| 852 | 3505 void |
| 672 | 3506 free_tabpage(tp) |
| 3507 tabpage_T *tp; | |
| 3508 { | |
| 1906 | 3509 int idx; |
| 3510 | |
| 672 | 3511 # ifdef FEAT_DIFF |
| 3512 diff_clear(tp); | |
| 3513 # endif | |
| 1906 | 3514 for (idx = 0; idx < SNAP_COUNT; ++idx) |
| 3515 clear_snapshot(tp, idx); | |
| 819 | 3516 #ifdef FEAT_EVAL |
| 4287 | 3517 vars_clear(&tp->tp_vars->dv_hashtab); /* free all t: variables */ |
| 3518 hash_init(&tp->tp_vars->dv_hashtab); | |
| 3519 unref_var_dict(tp->tp_vars); | |
| 819 | 3520 #endif |
| 4401 | 3521 |
| 3522 #ifdef FEAT_PYTHON | |
| 3523 python_tabpage_free(tp); | |
| 3524 #endif | |
| 3525 | |
| 3526 #ifdef FEAT_PYTHON3 | |
| 3527 python3_tabpage_free(tp); | |
| 3528 #endif | |
| 3529 | |
| 672 | 3530 vim_free(tp); |
| 3531 } | |
| 3532 | |
| 667 | 3533 /* |
| 675 | 3534 * Create a new Tab page with one window. |
| 3535 * It will edit the current buffer, like after ":split". | |
| 682 | 3536 * When "after" is 0 put it just after the current Tab page. |
| 3537 * Otherwise put it just before tab page "after". | |
| 667 | 3538 * Return FAIL or OK. |
| 3539 */ | |
| 3540 int | |
| 682 | 3541 win_new_tabpage(after) |
| 3542 int after; | |
| 667 | 3543 { |
| 672 | 3544 tabpage_T *tp = curtab; |
| 667 | 3545 tabpage_T *newtp; |
| 682 | 3546 int n; |
| 667 | 3547 |
| 672 | 3548 newtp = alloc_tabpage(); |
| 667 | 3549 if (newtp == NULL) |
| 3550 return FAIL; | |
| 3551 | |
| 3552 /* Remember the current windows in this Tab page. */ | |
| 4354 | 3553 if (leave_tabpage(curbuf, TRUE) == FAIL) |
| 674 | 3554 { |
| 3555 vim_free(newtp); | |
| 3556 return FAIL; | |
| 3557 } | |
| 672 | 3558 curtab = newtp; |
| 667 | 3559 |
| 3560 /* Create a new empty window. */ | |
| 675 | 3561 if (win_alloc_firstwin(tp->tp_curwin) == OK) |
| 667 | 3562 { |
| 3563 /* Make the new Tab page the new topframe. */ | |
| 682 | 3564 if (after == 1) |
| 3565 { | |
| 3566 /* New tab page becomes the first one. */ | |
| 3567 newtp->tp_next = first_tabpage; | |
| 3568 first_tabpage = newtp; | |
| 3569 } | |
| 3570 else | |
| 3571 { | |
| 3572 if (after > 0) | |
| 3573 { | |
| 3574 /* Put new tab page before tab page "after". */ | |
| 3575 n = 2; | |
| 3576 for (tp = first_tabpage; tp->tp_next != NULL | |
| 3577 && n < after; tp = tp->tp_next) | |
| 3578 ++n; | |
| 3579 } | |
| 3580 newtp->tp_next = tp->tp_next; | |
| 3581 tp->tp_next = newtp; | |
| 3582 } | |
| 667 | 3583 win_init_size(); |
| 685 | 3584 firstwin->w_winrow = tabline_height(); |
| 819 | 3585 win_comp_scroll(curwin); |
| 667 | 3586 |
| 3587 newtp->tp_topframe = topframe; | |
| 671 | 3588 last_status(FALSE); |
| 815 | 3589 |
| 3590 #if defined(FEAT_GUI) | |
| 3591 /* When 'guioptions' includes 'L' or 'R' may have to remove or add | |
| 3592 * scrollbars. Have to update them anyway. */ | |
| 1906 | 3593 gui_may_update_scrollbars(); |
| 815 | 3594 #endif |
| 3595 | |
| 667 | 3596 redraw_all_later(CLEAR); |
| 675 | 3597 #ifdef FEAT_AUTOCMD |
| 4354 | 3598 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf); |
| 675 | 3599 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf); |
| 3600 #endif | |
| 667 | 3601 return OK; |
| 3602 } | |
| 3603 | |
| 3604 /* Failed, get back the previous Tab page */ | |
| 4354 | 3605 enter_tabpage(curtab, curbuf, TRUE, TRUE); |
| 667 | 3606 return FAIL; |
| 3607 } | |
| 3608 | |
| 3609 /* | |
| 682 | 3610 * Open a new tab page if ":tab cmd" was used. It will edit the same buffer, |
| 3611 * like with ":split". | |
| 3612 * Returns OK if a new tab page was created, FAIL otherwise. | |
| 3613 */ | |
| 3614 int | |
| 3615 may_open_tabpage() | |
| 3616 { | |
| 1090 | 3617 int n = (cmdmod.tab == 0) ? postponed_split_tab : cmdmod.tab; |
| 3618 | |
| 3619 if (n != 0) | |
| 682 | 3620 { |
| 3621 cmdmod.tab = 0; /* reset it to avoid doing it twice */ | |
| 1090 | 3622 postponed_split_tab = 0; |
| 682 | 3623 return win_new_tabpage(n); |
| 3624 } | |
| 3625 return FAIL; | |
| 3626 } | |
| 3627 | |
| 3628 /* | |
| 672 | 3629 * Create up to "maxcount" tabpages with empty windows. |
| 3630 * Returns the number of resulting tab pages. | |
| 667 | 3631 */ |
| 672 | 3632 int |
| 3633 make_tabpages(maxcount) | |
| 3634 int maxcount; | |
| 667 | 3635 { |
| 672 | 3636 int count = maxcount; |
| 3637 int todo; | |
| 3638 | |
| 698 | 3639 /* Limit to 'tabpagemax' tabs. */ |
| 3640 if (count > p_tpm) | |
| 3641 count = p_tpm; | |
| 672 | 3642 |
| 3643 #ifdef FEAT_AUTOCMD | |
| 3644 /* | |
| 3645 * Don't execute autocommands while creating the tab pages. Must do that | |
| 3646 * when putting the buffers in the windows. | |
| 3647 */ | |
| 1410 | 3648 block_autocmds(); |
| 672 | 3649 #endif |
| 3650 | |
| 3651 for (todo = count - 1; todo > 0; --todo) | |
| 682 | 3652 if (win_new_tabpage(0) == FAIL) |
| 667 | 3653 break; |
| 672 | 3654 |
| 3655 #ifdef FEAT_AUTOCMD | |
| 1410 | 3656 unblock_autocmds(); |
| 672 | 3657 #endif |
| 3658 | |
| 3659 /* return actual number of tab pages */ | |
| 3660 return (count - todo); | |
| 667 | 3661 } |
| 3662 | |
| 3663 /* | |
| 671 | 3664 * Return TRUE when "tpc" points to a valid tab page. |
| 3665 */ | |
| 3666 int | |
| 3667 valid_tabpage(tpc) | |
| 3668 tabpage_T *tpc; | |
| 3669 { | |
| 3670 tabpage_T *tp; | |
| 3671 | |
| 3672 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 3673 if (tp == tpc) | |
| 3674 return TRUE; | |
| 3675 return FALSE; | |
| 3676 } | |
| 3677 | |
| 3678 /* | |
| 3679 * Find tab page "n" (first one is 1). Returns NULL when not found. | |
| 3680 */ | |
| 3681 tabpage_T * | |
| 3682 find_tabpage(n) | |
| 3683 int n; | |
| 3684 { | |
| 3685 tabpage_T *tp; | |
| 3686 int i = 1; | |
| 3687 | |
| 3688 for (tp = first_tabpage; tp != NULL && i != n; tp = tp->tp_next) | |
| 3689 ++i; | |
| 3690 return tp; | |
| 3691 } | |
| 3692 | |
| 3693 /* | |
| 685 | 3694 * Get index of tab page "tp". First one has index 1. |
| 686 | 3695 * When not found returns number of tab pages plus one. |
| 685 | 3696 */ |
| 3697 int | |
| 3698 tabpage_index(ftp) | |
| 3699 tabpage_T *ftp; | |
| 3700 { | |
| 3701 int i = 1; | |
| 3702 tabpage_T *tp; | |
| 3703 | |
| 3704 for (tp = first_tabpage; tp != NULL && tp != ftp; tp = tp->tp_next) | |
| 3705 ++i; | |
| 3706 return i; | |
| 3707 } | |
| 3708 | |
| 3709 /* | |
| 674 | 3710 * Prepare for leaving the current tab page. |
| 4352 | 3711 * When autocommands change "curtab" we don't leave the tab page and return |
| 674 | 3712 * FAIL. |
| 3713 * Careful: When OK is returned need to get a new tab page very very soon! | |
| 667 | 3714 */ |
| 674 | 3715 static int |
| 4354 | 3716 leave_tabpage(new_curbuf, trigger_leave_autocmds) |
| 1887 | 3717 buf_T *new_curbuf UNUSED; /* what is going to be the new curbuf, |
| 674 | 3718 NULL if unknown */ |
| 4354 | 3719 int trigger_leave_autocmds UNUSED; |
| 667 | 3720 { |
| 674 | 3721 tabpage_T *tp = curtab; |
| 3722 | |
| 819 | 3723 reset_VIsual_and_resel(); /* stop Visual mode */ |
| 674 | 3724 #ifdef FEAT_AUTOCMD |
| 4354 | 3725 if (trigger_leave_autocmds) |
| 3726 { | |
| 3727 if (new_curbuf != curbuf) | |
| 3728 { | |
| 3729 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf); | |
| 3730 if (curtab != tp) | |
| 3731 return FAIL; | |
| 3732 } | |
| 3733 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf); | |
| 674 | 3734 if (curtab != tp) |
| 3735 return FAIL; | |
| 4354 | 3736 apply_autocmds(EVENT_TABLEAVE, NULL, NULL, FALSE, curbuf); |
| 3737 if (curtab != tp) | |
| 3738 return FAIL; | |
| 3739 } | |
| 674 | 3740 #endif |
| 668 | 3741 #if defined(FEAT_GUI) |
| 3742 /* Remove the scrollbars. They may be added back later. */ | |
| 3743 if (gui.in_use) | |
| 3744 gui_remove_scrollbars(); | |
| 3745 #endif | |
| 667 | 3746 tp->tp_curwin = curwin; |
| 671 | 3747 tp->tp_prevwin = prevwin; |
| 667 | 3748 tp->tp_firstwin = firstwin; |
| 3749 tp->tp_lastwin = lastwin; | |
| 668 | 3750 tp->tp_old_Rows = Rows; |
| 3751 tp->tp_old_Columns = Columns; | |
| 667 | 3752 firstwin = NULL; |
| 3753 lastwin = NULL; | |
| 674 | 3754 return OK; |
| 667 | 3755 } |
| 3756 | |
| 3757 /* | |
| 3758 * Start using tab page "tp". | |
| 675 | 3759 * Only to be used after leave_tabpage() or freeing the current tab page. |
| 4354 | 3760 * Only trigger *Enter autocommands when trigger_enter_autocmds is TRUE. |
| 3761 * Only trigger *Leave autocommands when trigger_leave_autocmds is TRUE. | |
| 667 | 3762 */ |
| 3763 static void | |
| 4354 | 3764 enter_tabpage(tp, old_curbuf, trigger_enter_autocmds, trigger_leave_autocmds) |
| 667 | 3765 tabpage_T *tp; |
| 1887 | 3766 buf_T *old_curbuf UNUSED; |
| 4354 | 3767 int trigger_enter_autocmds UNUSED; |
| 3768 int trigger_leave_autocmds UNUSED; | |
| 667 | 3769 { |
| 668 | 3770 int old_off = tp->tp_firstwin->w_winrow; |
| 870 | 3771 win_T *next_prevwin = tp->tp_prevwin; |
| 668 | 3772 |
| 672 | 3773 curtab = tp; |
| 667 | 3774 firstwin = tp->tp_firstwin; |
| 3775 lastwin = tp->tp_lastwin; | |
| 3776 topframe = tp->tp_topframe; | |
| 870 | 3777 |
| 3778 /* We would like doing the TabEnter event first, but we don't have a | |
| 3779 * valid current window yet, which may break some commands. | |
| 3780 * 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
|
3781 win_enter_ext(tp->tp_curwin, FALSE, TRUE, |
|
0792cc5133ce
updated for version 7.3.1204
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
3782 trigger_enter_autocmds, trigger_leave_autocmds); |
| 870 | 3783 prevwin = next_prevwin; |
| 3784 | |
| 668 | 3785 last_status(FALSE); /* status line may appear or disappear */ |
| 3786 (void)win_comp_pos(); /* recompute w_winrow for all windows */ | |
| 672 | 3787 must_redraw = CLEAR; /* need to redraw everything */ |
| 3788 #ifdef FEAT_DIFF | |
| 3789 diff_need_scrollbind = TRUE; | |
| 3790 #endif | |
| 668 | 3791 |
| 3792 /* The tabpage line may have appeared or disappeared, may need to resize | |
| 3793 * the frames for that. When the Vim window was resized need to update | |
| 824 | 3794 * frame sizes too. Use the stored value of p_ch, so that it can be |
| 3795 * different for each tab page. */ | |
| 3796 p_ch = curtab->tp_ch_used; | |
| 685 | 3797 if (curtab->tp_old_Rows != Rows || (old_off != firstwin->w_winrow |
| 3798 #ifdef FEAT_GUI_TABLINE | |
| 3799 && !gui_use_tabline() | |
| 3800 #endif | |
| 3801 )) | |
| 668 | 3802 shell_new_rows(); |
| 3803 #ifdef FEAT_VERTSPLIT | |
| 674 | 3804 if (curtab->tp_old_Columns != Columns && starting == 0) |
| 668 | 3805 shell_new_columns(); /* update window widths */ |
| 3806 #endif | |
| 3807 | |
| 3808 #if defined(FEAT_GUI) | |
| 3809 /* When 'guioptions' includes 'L' or 'R' may have to remove or add | |
| 3810 * scrollbars. Have to update them anyway. */ | |
| 1906 | 3811 gui_may_update_scrollbars(); |
| 667 | 3812 #endif |
| 3813 | |
| 3413 | 3814 #ifdef FEAT_AUTOCMD |
| 3815 /* Apply autocommands after updating the display, when 'rows' and | |
| 3816 * 'columns' have been set correctly. */ | |
| 4354 | 3817 if (trigger_enter_autocmds) |
| 3582 | 3818 { |
| 3819 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf); | |
| 3820 if (old_curbuf != curbuf) | |
| 3821 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 3822 } | |
| 3413 | 3823 #endif |
| 3824 | |
| 667 | 3825 redraw_all_later(CLEAR); |
| 3826 } | |
| 3827 | |
| 3828 /* | |
| 3829 * Go to tab page "n". For ":tab N" and "Ngt". | |
| 685 | 3830 * When "n" is 9999 go to the last tab page. |
| 667 | 3831 */ |
| 3832 void | |
| 3833 goto_tabpage(n) | |
| 3834 int n; | |
| 3835 { | |
| 3836 tabpage_T *tp; | |
| 682 | 3837 tabpage_T *ttp; |
| 667 | 3838 int i; |
| 3839 | |
| 857 | 3840 if (text_locked()) |
| 3841 { | |
| 3842 /* Not allowed when editing the command line. */ | |
| 3843 #ifdef FEAT_CMDWIN | |
| 3844 if (cmdwin_type != 0) | |
| 3845 EMSG(_(e_cmdwin)); | |
| 3846 else | |
| 3847 #endif | |
| 3848 EMSG(_(e_secure)); | |
| 3849 return; | |
| 3850 } | |
| 3851 | |
| 675 | 3852 /* If there is only one it can't work. */ |
| 3853 if (first_tabpage->tp_next == NULL) | |
| 3854 { | |
| 3855 if (n > 1) | |
| 3856 beep_flush(); | |
| 3857 return; | |
| 3858 } | |
| 3859 | |
| 667 | 3860 if (n == 0) |
| 3861 { | |
| 3862 /* No count, go to next tab page, wrap around end. */ | |
| 674 | 3863 if (curtab->tp_next == NULL) |
| 667 | 3864 tp = first_tabpage; |
| 3865 else | |
| 674 | 3866 tp = curtab->tp_next; |
| 667 | 3867 } |
| 682 | 3868 else if (n < 0) |
| 3869 { | |
| 3870 /* "gT": go to previous tab page, wrap around end. "N gT" repeats | |
| 3871 * this N times. */ | |
| 3872 ttp = curtab; | |
| 3873 for (i = n; i < 0; ++i) | |
| 3874 { | |
| 3875 for (tp = first_tabpage; tp->tp_next != ttp && tp->tp_next != NULL; | |
| 3876 tp = tp->tp_next) | |
| 3877 ; | |
| 3878 ttp = tp; | |
| 3879 } | |
| 3880 } | |
| 685 | 3881 else if (n == 9999) |
| 3882 { | |
| 3883 /* Go to last tab page. */ | |
| 3884 for (tp = first_tabpage; tp->tp_next != NULL; tp = tp->tp_next) | |
| 3885 ; | |
| 3886 } | |
| 667 | 3887 else |
| 3888 { | |
| 3889 /* Go to tab page "n". */ | |
| 685 | 3890 tp = find_tabpage(n); |
| 671 | 3891 if (tp == NULL) |
| 3892 { | |
| 3893 beep_flush(); | |
| 3894 return; | |
| 3895 } | |
| 667 | 3896 } |
| 3897 | |
| 4354 | 3898 goto_tabpage_tp(tp, TRUE, TRUE); |
| 685 | 3899 |
| 3900 #ifdef FEAT_GUI_TABLINE | |
| 3901 if (gui_use_tabline()) | |
| 690 | 3902 gui_mch_set_curtab(tabpage_index(curtab)); |
| 685 | 3903 #endif |
| 3904 } | |
| 3905 | |
| 3906 /* | |
| 3907 * Go to tabpage "tp". | |
| 4354 | 3908 * Only trigger *Enter autocommands when trigger_enter_autocmds is TRUE. |
| 3909 * Only trigger *Leave autocommands when trigger_leave_autocmds is TRUE. | |
| 685 | 3910 * Note: doesn't update the GUI tab. |
| 3911 */ | |
| 3912 void | |
| 4354 | 3913 goto_tabpage_tp(tp, trigger_enter_autocmds, trigger_leave_autocmds) |
| 685 | 3914 tabpage_T *tp; |
| 4354 | 3915 int trigger_enter_autocmds; |
| 3916 int trigger_leave_autocmds; | |
| 685 | 3917 { |
|
2201
4c6b4298852f
Other solution for GTK not changing the locale.
Bram Moolenaar <bram@vim.org>
parents:
2115
diff
changeset
|
3918 /* 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
|
3919 set_keep_msg(NULL, 0); |
|
4c6b4298852f
Other solution for GTK not changing the locale.
Bram Moolenaar <bram@vim.org>
parents:
2115
diff
changeset
|
3920 |
| 4354 | 3921 if (tp != curtab && leave_tabpage(tp->tp_curwin->w_buffer, |
| 3922 trigger_leave_autocmds) == OK) | |
| 674 | 3923 { |
| 3924 if (valid_tabpage(tp)) | |
| 4354 | 3925 enter_tabpage(tp, curbuf, trigger_enter_autocmds, |
| 3926 trigger_leave_autocmds); | |
| 674 | 3927 else |
| 4354 | 3928 enter_tabpage(curtab, curbuf, trigger_enter_autocmds, |
| 3929 trigger_leave_autocmds); | |
| 674 | 3930 } |
| 667 | 3931 } |
| 7 | 3932 |
| 3933 /* | |
| 825 | 3934 * Enter window "wp" in tab page "tp". |
| 3935 * Also updates the GUI tab. | |
| 3936 */ | |
| 3937 void | |
| 3938 goto_tabpage_win(tp, wp) | |
| 3939 tabpage_T *tp; | |
| 3940 win_T *wp; | |
| 3941 { | |
| 4354 | 3942 goto_tabpage_tp(tp, TRUE, TRUE); |
| 825 | 3943 if (curtab == tp && win_valid(wp)) |
| 3944 { | |
| 3945 win_enter(wp, TRUE); | |
| 3946 # ifdef FEAT_GUI_TABLINE | |
| 3947 if (gui_use_tabline()) | |
| 3948 gui_mch_set_curtab(tabpage_index(curtab)); | |
| 3949 # endif | |
| 3950 } | |
| 3951 } | |
| 3952 | |
| 3953 /* | |
| 682 | 3954 * Move the current tab page to before tab page "nr". |
| 3955 */ | |
| 3956 void | |
| 3957 tabpage_move(nr) | |
| 3958 int nr; | |
| 3959 { | |
| 3960 int n = nr; | |
| 3961 tabpage_T *tp; | |
| 3962 | |
| 3963 if (first_tabpage->tp_next == NULL) | |
| 3964 return; | |
| 3965 | |
| 3966 /* Remove the current tab page from the list of tab pages. */ | |
| 3967 if (curtab == first_tabpage) | |
| 3968 first_tabpage = curtab->tp_next; | |
| 3969 else | |
| 3970 { | |
| 3971 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 3972 if (tp->tp_next == curtab) | |
| 3973 break; | |
| 3974 if (tp == NULL) /* "cannot happen" */ | |
| 3975 return; | |
| 3976 tp->tp_next = curtab->tp_next; | |
| 3977 } | |
| 3978 | |
| 3979 /* Re-insert it at the specified position. */ | |
| 3662 | 3980 if (n <= 0) |
| 682 | 3981 { |
| 3982 curtab->tp_next = first_tabpage; | |
| 3983 first_tabpage = curtab; | |
| 3984 } | |
| 3985 else | |
| 3986 { | |
| 3987 for (tp = first_tabpage; tp->tp_next != NULL && n > 1; tp = tp->tp_next) | |
| 3988 --n; | |
| 3989 curtab->tp_next = tp->tp_next; | |
| 3990 tp->tp_next = curtab; | |
| 3991 } | |
| 3992 | |
| 3993 /* Need to redraw the tabline. Tab page contents doesn't change. */ | |
| 3994 redraw_tabline = TRUE; | |
| 3995 } | |
| 3996 | |
| 3997 | |
| 3998 /* | |
| 7 | 3999 * Go to another window. |
| 4000 * When jumping to another buffer, stop Visual mode. Do this before | |
| 4001 * changing windows so we can yank the selection into the '*' register. | |
| 4002 * When jumping to another window on the same buffer, adjust its cursor | |
| 4003 * position to keep the same Visual area. | |
| 4004 */ | |
| 4005 void | |
| 4006 win_goto(wp) | |
| 4007 win_T *wp; | |
| 4008 { | |
|
2316
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4009 #ifdef FEAT_CONCEAL |
|
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4010 win_T *owp = curwin; |
|
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4011 #endif |
|
db0ea641e382
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Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4012 |
| 633 | 4013 if (text_locked()) |
| 7 | 4014 { |
| 4015 beep_flush(); | |
| 633 | 4016 text_locked_msg(); |
| 7 | 4017 return; |
| 4018 } | |
| 819 | 4019 #ifdef FEAT_AUTOCMD |
| 4020 if (curbuf_locked()) | |
| 4021 return; | |
| 4022 #endif | |
| 631 | 4023 |
| 7 | 4024 if (wp->w_buffer != curbuf) |
| 4025 reset_VIsual_and_resel(); | |
| 4026 else if (VIsual_active) | |
| 4027 wp->w_cursor = curwin->w_cursor; | |
| 4028 | |
| 4029 #ifdef FEAT_GUI | |
| 4030 need_mouse_correct = TRUE; | |
| 4031 #endif | |
| 4032 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
|
4033 |
|
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4034 #ifdef FEAT_CONCEAL |
|
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4035 /* Conceal cursor line in previous window, unconceal in current window. */ |
| 4094 | 4036 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
|
4037 update_single_line(owp, owp->w_cursor.lnum); |
| 4094 | 4038 if (curwin->w_p_cole > 0 && !msg_scrolled) |
| 4039 need_cursor_line_redraw = TRUE; | |
|
2316
db0ea641e382
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Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4040 #endif |
| 7 | 4041 } |
| 4042 | |
| 4043 #if defined(FEAT_PERL) || defined(PROTO) | |
| 4044 /* | |
| 4045 * Find window number "winnr" (counting top to bottom). | |
| 4046 */ | |
| 4047 win_T * | |
| 4048 win_find_nr(winnr) | |
| 4049 int winnr; | |
| 4050 { | |
| 4051 win_T *wp; | |
| 4052 | |
| 4053 # ifdef FEAT_WINDOWS | |
| 4054 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 4055 if (--winnr == 0) | |
| 4056 break; | |
| 4057 return wp; | |
| 4058 # else | |
| 4059 return curwin; | |
| 4060 # endif | |
| 4061 } | |
| 4062 #endif | |
| 4063 | |
| 4442 | 4064 #if (defined(FEAT_WINDOWS) && (defined(FEAT_PYTHON) || defined(FEAT_PYTHON3))) \ |
| 4065 || defined(PROTO) | |
| 4429 | 4066 /* |
| 4067 * Find the tabpage for window "win". | |
| 4068 */ | |
| 4069 tabpage_T * | |
| 4070 win_find_tabpage(win) | |
| 4071 win_T *win; | |
| 4072 { | |
| 4073 win_T *wp; | |
| 4074 tabpage_T *tp; | |
| 4075 | |
| 4076 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
|
4077 for (wp = (tp == curtab ? firstwin : tp->tp_firstwin); |
|
cad8d29b0bc0
updated for version 7.3.1292
Bram Moolenaar <bram@vim.org>
parents:
5025
diff
changeset
|
4078 wp != NULL; wp = wp->w_next) |
| 4429 | 4079 if (wp == win) |
| 4080 return tp; | |
| 4081 return NULL; | |
| 4082 } | |
| 4083 #endif | |
| 4084 | |
| 7 | 4085 #ifdef FEAT_VERTSPLIT |
| 4086 /* | |
| 4087 * Move to window above or below "count" times. | |
| 4088 */ | |
| 4089 static void | |
| 4090 win_goto_ver(up, count) | |
| 4091 int up; /* TRUE to go to win above */ | |
| 4092 long count; | |
| 4093 { | |
| 4094 frame_T *fr; | |
| 4095 frame_T *nfr; | |
| 4096 frame_T *foundfr; | |
| 4097 | |
| 4098 foundfr = curwin->w_frame; | |
| 4099 while (count--) | |
| 4100 { | |
| 4101 /* | |
| 4102 * First go upwards in the tree of frames until we find a upwards or | |
| 4103 * downwards neighbor. | |
| 4104 */ | |
| 4105 fr = foundfr; | |
| 4106 for (;;) | |
| 4107 { | |
| 4108 if (fr == topframe) | |
| 4109 goto end; | |
| 4110 if (up) | |
| 4111 nfr = fr->fr_prev; | |
| 4112 else | |
| 4113 nfr = fr->fr_next; | |
| 4114 if (fr->fr_parent->fr_layout == FR_COL && nfr != NULL) | |
| 4115 break; | |
| 4116 fr = fr->fr_parent; | |
| 4117 } | |
| 4118 | |
| 4119 /* | |
| 4120 * Now go downwards to find the bottom or top frame in it. | |
| 4121 */ | |
| 4122 for (;;) | |
| 4123 { | |
| 4124 if (nfr->fr_layout == FR_LEAF) | |
| 4125 { | |
| 4126 foundfr = nfr; | |
| 4127 break; | |
| 4128 } | |
| 4129 fr = nfr->fr_child; | |
| 4130 if (nfr->fr_layout == FR_ROW) | |
| 4131 { | |
| 4132 /* Find the frame at the cursor row. */ | |
| 4133 while (fr->fr_next != NULL | |
| 4134 && frame2win(fr)->w_wincol + fr->fr_width | |
| 4135 <= curwin->w_wincol + curwin->w_wcol) | |
| 4136 fr = fr->fr_next; | |
| 4137 } | |
| 4138 if (nfr->fr_layout == FR_COL && up) | |
| 4139 while (fr->fr_next != NULL) | |
| 4140 fr = fr->fr_next; | |
| 4141 nfr = fr; | |
| 4142 } | |
| 4143 } | |
| 4144 end: | |
| 4145 if (foundfr != NULL) | |
| 4146 win_goto(foundfr->fr_win); | |
| 4147 } | |
| 4148 | |
| 4149 /* | |
| 4150 * Move to left or right window. | |
| 4151 */ | |
| 4152 static void | |
| 4153 win_goto_hor(left, count) | |
| 4154 int left; /* TRUE to go to left win */ | |
| 4155 long count; | |
| 4156 { | |
| 4157 frame_T *fr; | |
| 4158 frame_T *nfr; | |
| 4159 frame_T *foundfr; | |
| 4160 | |
| 4161 foundfr = curwin->w_frame; | |
| 4162 while (count--) | |
| 4163 { | |
| 4164 /* | |
| 4165 * First go upwards in the tree of frames until we find a left or | |
| 4166 * right neighbor. | |
| 4167 */ | |
| 4168 fr = foundfr; | |
| 4169 for (;;) | |
| 4170 { | |
| 4171 if (fr == topframe) | |
| 4172 goto end; | |
| 4173 if (left) | |
| 4174 nfr = fr->fr_prev; | |
| 4175 else | |
| 4176 nfr = fr->fr_next; | |
| 4177 if (fr->fr_parent->fr_layout == FR_ROW && nfr != NULL) | |
| 4178 break; | |
| 4179 fr = fr->fr_parent; | |
| 4180 } | |
| 4181 | |
| 4182 /* | |
| 4183 * Now go downwards to find the leftmost or rightmost frame in it. | |
| 4184 */ | |
| 4185 for (;;) | |
| 4186 { | |
| 4187 if (nfr->fr_layout == FR_LEAF) | |
| 4188 { | |
| 4189 foundfr = nfr; | |
| 4190 break; | |
| 4191 } | |
| 4192 fr = nfr->fr_child; | |
| 4193 if (nfr->fr_layout == FR_COL) | |
| 4194 { | |
| 4195 /* Find the frame at the cursor row. */ | |
| 4196 while (fr->fr_next != NULL | |
| 4197 && frame2win(fr)->w_winrow + fr->fr_height | |
| 4198 <= curwin->w_winrow + curwin->w_wrow) | |
| 4199 fr = fr->fr_next; | |
| 4200 } | |
| 4201 if (nfr->fr_layout == FR_ROW && left) | |
| 4202 while (fr->fr_next != NULL) | |
| 4203 fr = fr->fr_next; | |
| 4204 nfr = fr; | |
| 4205 } | |
| 4206 } | |
| 4207 end: | |
| 4208 if (foundfr != NULL) | |
| 4209 win_goto(foundfr->fr_win); | |
| 4210 } | |
| 4211 #endif | |
| 4212 | |
| 4213 /* | |
| 4214 * Make window "wp" the current window. | |
| 4215 */ | |
| 4216 void | |
| 4217 win_enter(wp, undo_sync) | |
| 4218 win_T *wp; | |
| 4219 int undo_sync; | |
| 4220 { | |
| 4354 | 4221 win_enter_ext(wp, undo_sync, FALSE, TRUE, TRUE); |
| 7 | 4222 } |
| 4223 | |
| 4224 /* | |
| 4225 * Make window wp the current window. | |
| 4226 * Can be called with "curwin_invalid" TRUE, which means that curwin has just | |
| 4227 * been closed and isn't valid. | |
| 4228 */ | |
| 4229 static void | |
| 4354 | 4230 win_enter_ext(wp, undo_sync, curwin_invalid, trigger_enter_autocmds, trigger_leave_autocmds) |
| 7 | 4231 win_T *wp; |
| 4232 int undo_sync; | |
| 4233 int curwin_invalid; | |
| 4354 | 4234 int trigger_enter_autocmds UNUSED; |
| 4235 int trigger_leave_autocmds UNUSED; | |
| 7 | 4236 { |
| 4237 #ifdef FEAT_AUTOCMD | |
| 4238 int other_buffer = FALSE; | |
| 4239 #endif | |
| 4240 | |
| 4241 if (wp == curwin && !curwin_invalid) /* nothing to do */ | |
| 4242 return; | |
| 4243 | |
| 4244 #ifdef FEAT_AUTOCMD | |
| 4354 | 4245 if (!curwin_invalid && trigger_leave_autocmds) |
| 7 | 4246 { |
| 4247 /* | |
| 4248 * Be careful: If autocommands delete the window, return now. | |
| 4249 */ | |
| 4250 if (wp->w_buffer != curbuf) | |
| 4251 { | |
| 4252 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf); | |
| 4253 other_buffer = TRUE; | |
| 4254 if (!win_valid(wp)) | |
| 4255 return; | |
| 4256 } | |
| 4257 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf); | |
| 4258 if (!win_valid(wp)) | |
| 4259 return; | |
| 4260 # ifdef FEAT_EVAL | |
| 4261 /* autocmds may abort script processing */ | |
| 4262 if (aborting()) | |
| 4263 return; | |
| 4264 # endif | |
| 4265 } | |
| 4266 #endif | |
| 4267 | |
| 4268 /* sync undo before leaving the current buffer */ | |
| 4269 if (undo_sync && curbuf != wp->w_buffer) | |
| 825 | 4270 u_sync(FALSE); |
| 5977 | 4271 |
| 4272 /* Might need to scroll the old window before switching, e.g., when the | |
| 4273 * cursor was moved. */ | |
| 4274 update_topline(); | |
| 4275 | |
| 7 | 4276 /* may have to copy the buffer options when 'cpo' contains 'S' */ |
| 4277 if (wp->w_buffer != curbuf) | |
| 4278 buf_copy_options(wp->w_buffer, BCO_ENTER | BCO_NOHELP); | |
| 4279 if (!curwin_invalid) | |
| 4280 { | |
| 4281 prevwin = curwin; /* remember for CTRL-W p */ | |
| 4282 curwin->w_redr_status = TRUE; | |
| 4283 } | |
| 4284 curwin = wp; | |
| 4285 curbuf = wp->w_buffer; | |
| 4286 check_cursor(); | |
| 4287 #ifdef FEAT_VIRTUALEDIT | |
| 4288 if (!virtual_active()) | |
| 4289 curwin->w_cursor.coladd = 0; | |
| 4290 #endif | |
| 4291 changed_line_abv_curs(); /* assume cursor position needs updating */ | |
| 4292 | |
| 4293 if (curwin->w_localdir != NULL) | |
| 4294 { | |
| 4295 /* Window has a local directory: Save current directory as global | |
| 4296 * directory (unless that was done already) and change to the local | |
| 4297 * directory. */ | |
| 4298 if (globaldir == NULL) | |
| 4299 { | |
| 4300 char_u cwd[MAXPATHL]; | |
| 4301 | |
| 4302 if (mch_dirname(cwd, MAXPATHL) == OK) | |
| 4303 globaldir = vim_strsave(cwd); | |
| 4304 } | |
| 1757 | 4305 if (mch_chdir((char *)curwin->w_localdir) == 0) |
| 4306 shorten_fnames(TRUE); | |
| 7 | 4307 } |
| 4308 else if (globaldir != NULL) | |
| 4309 { | |
| 4310 /* Window doesn't have a local directory and we are not in the global | |
| 4311 * directory: Change to the global directory. */ | |
| 1757 | 4312 ignored = mch_chdir((char *)globaldir); |
| 7 | 4313 vim_free(globaldir); |
| 4314 globaldir = NULL; | |
| 4315 shorten_fnames(TRUE); | |
| 4316 } | |
| 4317 | |
| 4318 #ifdef FEAT_AUTOCMD | |
| 4354 | 4319 if (trigger_enter_autocmds) |
| 4320 { | |
| 4321 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf); | |
| 4322 if (other_buffer) | |
| 4323 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 4324 } | |
| 7 | 4325 #endif |
| 4326 | |
| 4327 #ifdef FEAT_TITLE | |
| 4328 maketitle(); | |
| 4329 #endif | |
| 4330 curwin->w_redr_status = TRUE; | |
| 672 | 4331 redraw_tabline = TRUE; |
| 7 | 4332 if (restart_edit) |
| 4333 redraw_later(VALID); /* causes status line redraw */ | |
| 4334 | |
| 4335 /* set window height to desired minimal value */ | |
| 4336 if (curwin->w_height < p_wh && !curwin->w_p_wfh) | |
| 4337 win_setheight((int)p_wh); | |
| 4338 else if (curwin->w_height == 0) | |
| 4339 win_setheight(1); | |
| 4340 | |
| 4341 #ifdef FEAT_VERTSPLIT | |
| 4342 /* set window width to desired minimal value */ | |
| 779 | 4343 if (curwin->w_width < p_wiw && !curwin->w_p_wfw) |
| 7 | 4344 win_setwidth((int)p_wiw); |
| 4345 #endif | |
| 4346 | |
| 4347 #ifdef FEAT_MOUSE | |
| 4348 setmouse(); /* in case jumped to/from help buffer */ | |
| 4349 #endif | |
| 4350 | |
| 961 | 4351 /* Change directories when the 'acd' option is set. */ |
| 4352 DO_AUTOCHDIR | |
| 7 | 4353 } |
| 4354 | |
| 4355 #endif /* FEAT_WINDOWS */ | |
| 4356 | |
| 4357 #if defined(FEAT_WINDOWS) || defined(FEAT_SIGNS) || defined(PROTO) | |
| 4358 /* | |
| 825 | 4359 * Jump to the first open window that contains buffer "buf", if one exists. |
| 4360 * Returns a pointer to the window found, otherwise NULL. | |
| 7 | 4361 */ |
| 4362 win_T * | |
| 4363 buf_jump_open_win(buf) | |
| 4364 buf_T *buf; | |
| 4365 { | |
| 4366 # ifdef FEAT_WINDOWS | |
| 4367 win_T *wp; | |
| 4368 | |
| 825 | 4369 for (wp = firstwin; wp != NULL; wp = wp->w_next) |
| 7 | 4370 if (wp->w_buffer == buf) |
| 4371 break; | |
| 4372 if (wp != NULL) | |
| 4373 win_enter(wp, FALSE); | |
| 4374 return wp; | |
| 4375 # else | |
| 4376 if (curwin->w_buffer == buf) | |
| 4377 return curwin; | |
| 4378 return NULL; | |
| 4379 # endif | |
| 4380 } | |
| 825 | 4381 |
| 4382 /* | |
| 4383 * Jump to the first open window in any tab page that contains buffer "buf", | |
| 4384 * if one exists. | |
| 4385 * Returns a pointer to the window found, otherwise NULL. | |
| 4386 */ | |
| 4387 win_T * | |
| 4388 buf_jump_open_tab(buf) | |
| 4389 buf_T *buf; | |
| 4390 { | |
| 4391 # ifdef FEAT_WINDOWS | |
| 4392 win_T *wp; | |
| 4393 tabpage_T *tp; | |
| 4394 | |
| 4395 /* First try the current tab page. */ | |
| 4396 wp = buf_jump_open_win(buf); | |
| 4397 if (wp != NULL) | |
| 4398 return wp; | |
| 4399 | |
| 4400 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 4401 if (tp != curtab) | |
| 4402 { | |
| 4403 for (wp = tp->tp_firstwin; wp != NULL; wp = wp->w_next) | |
| 4404 if (wp->w_buffer == buf) | |
| 4405 break; | |
| 4406 if (wp != NULL) | |
| 4407 { | |
| 4408 goto_tabpage_win(tp, wp); | |
| 4409 if (curwin != wp) | |
| 4410 wp = NULL; /* something went wrong */ | |
| 4411 break; | |
| 4412 } | |
| 4413 } | |
| 4414 | |
| 4415 return wp; | |
| 4416 # else | |
| 4417 if (curwin->w_buffer == buf) | |
| 4418 return curwin; | |
| 4419 return NULL; | |
| 4420 # endif | |
| 4421 } | |
| 7 | 4422 #endif |
| 4423 | |
| 4424 /* | |
| 1906 | 4425 * Allocate a window structure and link it in the window list when "hidden" is |
| 4426 * FALSE. | |
| 7 | 4427 */ |
| 4428 static win_T * | |
| 1906 | 4429 win_alloc(after, hidden) |
| 1887 | 4430 win_T *after UNUSED; |
| 1906 | 4431 int hidden UNUSED; |
| 7 | 4432 { |
| 3263 | 4433 win_T *new_wp; |
| 7 | 4434 |
| 4435 /* | |
| 4436 * allocate window structure and linesizes arrays | |
| 4437 */ | |
| 3263 | 4438 new_wp = (win_T *)alloc_clear((unsigned)sizeof(win_T)); |
| 4287 | 4439 if (new_wp == NULL) |
| 4440 return NULL; | |
| 4441 | |
| 4442 if (win_alloc_lines(new_wp) == FAIL) | |
| 3263 | 4443 { |
| 4444 vim_free(new_wp); | |
| 4287 | 4445 return NULL; |
| 4446 } | |
| 4447 | |
| 4448 #ifdef FEAT_EVAL | |
| 4449 /* init w: variables */ | |
| 4450 new_wp->w_vars = dict_alloc(); | |
| 4451 if (new_wp->w_vars == NULL) | |
| 4452 { | |
| 4453 win_free_lsize(new_wp); | |
| 4454 vim_free(new_wp); | |
| 4455 return NULL; | |
| 4456 } | |
| 4457 init_var_dict(new_wp->w_vars, &new_wp->w_winvar, VAR_SCOPE); | |
| 4458 #endif | |
| 4459 | |
| 1114 | 4460 #ifdef FEAT_AUTOCMD |
| 4287 | 4461 /* Don't execute autocommands while the window is not properly |
| 4462 * initialized yet. gui_create_scrollbar() may trigger a FocusGained | |
| 4463 * event. */ | |
| 4464 block_autocmds(); | |
| 4465 #endif | |
| 4466 /* | |
| 4467 * link the window in the window list | |
| 4468 */ | |
| 7 | 4469 #ifdef FEAT_WINDOWS |
| 4287 | 4470 if (!hidden) |
| 4471 win_append(after, new_wp); | |
| 7 | 4472 #endif |
| 4473 #ifdef FEAT_VERTSPLIT | |
| 4287 | 4474 new_wp->w_wincol = 0; |
| 4475 new_wp->w_width = Columns; | |
| 4476 #endif | |
| 4477 | |
| 4478 /* position the display and the cursor at the top of the file. */ | |
| 4479 new_wp->w_topline = 1; | |
| 7 | 4480 #ifdef FEAT_DIFF |
| 4287 | 4481 new_wp->w_topfill = 0; |
| 4482 #endif | |
| 4483 new_wp->w_botline = 2; | |
| 4484 new_wp->w_cursor.lnum = 1; | |
| 7 | 4485 #ifdef FEAT_SCROLLBIND |
| 4287 | 4486 new_wp->w_scbind_pos = 1; |
| 4487 #endif | |
| 4488 | |
| 4489 /* We won't calculate w_fraction until resizing the window */ | |
| 4490 new_wp->w_fraction = 0; | |
| 4491 new_wp->w_prev_fraction_row = -1; | |
| 7 | 4492 |
| 4493 #ifdef FEAT_GUI | |
| 4287 | 4494 if (gui.in_use) |
| 4495 { | |
| 4496 gui_create_scrollbar(&new_wp->w_scrollbars[SBAR_LEFT], | |
| 4497 SBAR_LEFT, new_wp); | |
| 4498 gui_create_scrollbar(&new_wp->w_scrollbars[SBAR_RIGHT], | |
| 4499 SBAR_RIGHT, new_wp); | |
| 4500 } | |
| 7 | 4501 #endif |
| 4502 #ifdef FEAT_FOLDING | |
| 4287 | 4503 foldInitWin(new_wp); |
| 7 | 4504 #endif |
| 1114 | 4505 #ifdef FEAT_AUTOCMD |
| 4287 | 4506 unblock_autocmds(); |
| 1114 | 4507 #endif |
| 1326 | 4508 #ifdef FEAT_SEARCH_EXTRA |
| 4287 | 4509 new_wp->w_match_head = NULL; |
| 4510 new_wp->w_next_match_id = 4; | |
| 4511 #endif | |
| 3263 | 4512 return new_wp; |
| 7 | 4513 } |
| 4514 | |
| 4515 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 4516 | |
| 4517 /* | |
|
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|
4518 * Remove window 'wp' from the window list and free the structure. |
| 7 | 4519 */ |
| 4520 static void | |
| 671 | 4521 win_free(wp, tp) |
| 7 | 4522 win_T *wp; |
| 671 | 4523 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 7 | 4524 { |
| 4525 int i; | |
|
5237
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|
4526 buf_T *buf; |
|
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diff
changeset
|
4527 wininfo_T *wip; |
| 7 | 4528 |
| 1918 | 4529 #ifdef FEAT_FOLDING |
| 4530 clearFolding(wp); | |
| 4531 #endif | |
| 4532 | |
| 4533 /* reduce the reference count to the argument list. */ | |
| 4534 alist_unlink(wp->w_alist); | |
| 4535 | |
| 1114 | 4536 #ifdef FEAT_AUTOCMD |
| 4537 /* Don't execute autocommands while the window is halfway being deleted. | |
| 4538 * gui_mch_destroy_scrollbar() may trigger a FocusGained event. */ | |
| 1410 | 4539 block_autocmds(); |
| 1114 | 4540 #endif |
| 4541 | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2316
diff
changeset
|
4542 #ifdef FEAT_LUA |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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2316
diff
changeset
|
4543 lua_window_free(wp); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
2316
diff
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|
4544 #endif |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
2316
diff
changeset
|
4545 |
| 14 | 4546 #ifdef FEAT_MZSCHEME |
| 4547 mzscheme_window_free(wp); | |
| 4548 #endif | |
| 4549 | |
| 7 | 4550 #ifdef FEAT_PERL |
| 4551 perl_win_free(wp); | |
| 4552 #endif | |
| 4553 | |
| 4554 #ifdef FEAT_PYTHON | |
| 4555 python_window_free(wp); | |
| 4556 #endif | |
| 4557 | |
|
2329
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
4558 #ifdef FEAT_PYTHON3 |
|
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
4559 python3_window_free(wp); |
|
ad2889f48843
Added support for Python 3. (Roland Puntaier)
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parents:
2320
diff
changeset
|
4560 #endif |
|
ad2889f48843
Added support for Python 3. (Roland Puntaier)
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parents:
2320
diff
changeset
|
4561 |
| 7 | 4562 #ifdef FEAT_TCL |
| 4563 tcl_window_free(wp); | |
| 4564 #endif | |
| 4565 | |
| 4566 #ifdef FEAT_RUBY | |
| 4567 ruby_window_free(wp); | |
| 4568 #endif | |
| 4569 | |
| 4570 clear_winopt(&wp->w_onebuf_opt); | |
| 4571 clear_winopt(&wp->w_allbuf_opt); | |
| 4572 | |
| 4573 #ifdef FEAT_EVAL | |
| 4287 | 4574 vars_clear(&wp->w_vars->dv_hashtab); /* free all w: variables */ |
| 4575 hash_init(&wp->w_vars->dv_hashtab); | |
| 4576 unref_var_dict(wp->w_vars); | |
| 7 | 4577 #endif |
| 4578 | |
| 4579 if (prevwin == wp) | |
| 4580 prevwin = NULL; | |
| 4581 win_free_lsize(wp); | |
| 4582 | |
| 4583 for (i = 0; i < wp->w_tagstacklen; ++i) | |
| 4584 vim_free(wp->w_tagstack[i].tagname); | |
| 4585 | |
| 4586 vim_free(wp->w_localdir); | |
| 1326 | 4587 |
|
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|
4588 /* Remove the window from the b_wininfo lists, it may happen that the |
|
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|
4589 * freed memory is re-used for another window. */ |
|
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5233
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|
4590 for (buf = firstbuf; buf != NULL; buf = buf->b_next) |
|
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|
4591 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) |
|
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|
4592 if (wip->wi_win == wp) |
|
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|
4593 wip->wi_win = NULL; |
|
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|
4594 |
| 7 | 4595 #ifdef FEAT_SEARCH_EXTRA |
| 1326 | 4596 clear_matches(wp); |
| 4597 #endif | |
| 4598 | |
| 7 | 4599 #ifdef FEAT_JUMPLIST |
| 4600 free_jumplist(wp); | |
| 4601 #endif | |
| 4602 | |
| 643 | 4603 #ifdef FEAT_QUICKFIX |
| 4604 qf_free_all(wp); | |
| 4605 #endif | |
| 4606 | |
| 7 | 4607 #ifdef FEAT_GUI |
| 4608 if (gui.in_use) | |
| 4609 { | |
| 4610 gui_mch_destroy_scrollbar(&wp->w_scrollbars[SBAR_LEFT]); | |
| 4611 gui_mch_destroy_scrollbar(&wp->w_scrollbars[SBAR_RIGHT]); | |
| 4612 } | |
| 4613 #endif /* FEAT_GUI */ | |
| 4614 | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2201
diff
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|
4615 #ifdef FEAT_SYN_HL |
|
2314
233eb4412f5d
Added 'colorcolumn' option. Partly by Gregor Uhlenheuer.
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parents:
2306
diff
changeset
|
4616 vim_free(wp->w_p_cc_cols); |
|
2250
1bac28a53fae
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parents:
2201
diff
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|
4617 #endif |
|
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diff
changeset
|
4618 |
| 1918 | 4619 #ifdef FEAT_AUTOCMD |
| 4620 if (wp != aucmd_win) | |
| 4621 #endif | |
| 4622 win_remove(wp, tp); | |
| 5971 | 4623 #ifdef FEAT_AUTOCMD |
| 5958 | 4624 if (autocmd_busy) |
| 4625 { | |
| 4626 wp->w_next = au_pending_free_win; | |
| 4627 au_pending_free_win = wp; | |
| 4628 } | |
| 4629 else | |
| 5971 | 4630 #endif |
| 5958 | 4631 vim_free(wp); |
| 1114 | 4632 |
| 4633 #ifdef FEAT_AUTOCMD | |
| 1410 | 4634 unblock_autocmds(); |
| 1114 | 4635 #endif |
| 7 | 4636 } |
| 4637 | |
| 4638 /* | |
| 4639 * Append window "wp" in the window list after window "after". | |
| 4640 */ | |
| 1906 | 4641 void |
| 7 | 4642 win_append(after, wp) |
| 4643 win_T *after, *wp; | |
| 4644 { | |
| 4645 win_T *before; | |
| 4646 | |
| 4647 if (after == NULL) /* after NULL is in front of the first */ | |
| 4648 before = firstwin; | |
| 4649 else | |
| 4650 before = after->w_next; | |
| 4651 | |
| 4652 wp->w_next = before; | |
| 4653 wp->w_prev = after; | |
| 4654 if (after == NULL) | |
| 4655 firstwin = wp; | |
| 4656 else | |
| 4657 after->w_next = wp; | |
| 4658 if (before == NULL) | |
| 4659 lastwin = wp; | |
| 4660 else | |
| 4661 before->w_prev = wp; | |
| 4662 } | |
| 4663 | |
| 4664 /* | |
| 4665 * Remove a window from the window list. | |
| 4666 */ | |
| 1906 | 4667 void |
| 671 | 4668 win_remove(wp, tp) |
| 7 | 4669 win_T *wp; |
| 671 | 4670 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 7 | 4671 { |
| 4672 if (wp->w_prev != NULL) | |
| 4673 wp->w_prev->w_next = wp->w_next; | |
| 671 | 4674 else if (tp == NULL) |
| 4675 firstwin = wp->w_next; | |
| 7 | 4676 else |
| 671 | 4677 tp->tp_firstwin = wp->w_next; |
| 7 | 4678 if (wp->w_next != NULL) |
| 4679 wp->w_next->w_prev = wp->w_prev; | |
| 671 | 4680 else if (tp == NULL) |
| 4681 lastwin = wp->w_prev; | |
| 7 | 4682 else |
| 671 | 4683 tp->tp_lastwin = wp->w_prev; |
| 7 | 4684 } |
| 4685 | |
| 4686 /* | |
| 4687 * Append frame "frp" in a frame list after frame "after". | |
| 4688 */ | |
| 4689 static void | |
| 4690 frame_append(after, frp) | |
| 4691 frame_T *after, *frp; | |
| 4692 { | |
| 4693 frp->fr_next = after->fr_next; | |
| 4694 after->fr_next = frp; | |
| 4695 if (frp->fr_next != NULL) | |
| 4696 frp->fr_next->fr_prev = frp; | |
| 4697 frp->fr_prev = after; | |
| 4698 } | |
| 4699 | |
| 4700 /* | |
| 4701 * Insert frame "frp" in a frame list before frame "before". | |
| 4702 */ | |
| 4703 static void | |
| 4704 frame_insert(before, frp) | |
| 4705 frame_T *before, *frp; | |
| 4706 { | |
| 4707 frp->fr_next = before; | |
| 4708 frp->fr_prev = before->fr_prev; | |
| 4709 before->fr_prev = frp; | |
| 4710 if (frp->fr_prev != NULL) | |
| 4711 frp->fr_prev->fr_next = frp; | |
| 4712 else | |
| 4713 frp->fr_parent->fr_child = frp; | |
| 4714 } | |
| 4715 | |
| 4716 /* | |
| 4717 * Remove a frame from a frame list. | |
| 4718 */ | |
| 4719 static void | |
| 4720 frame_remove(frp) | |
| 4721 frame_T *frp; | |
| 4722 { | |
| 4723 if (frp->fr_prev != NULL) | |
| 4724 frp->fr_prev->fr_next = frp->fr_next; | |
| 4725 else | |
| 4726 frp->fr_parent->fr_child = frp->fr_next; | |
| 4727 if (frp->fr_next != NULL) | |
| 4728 frp->fr_next->fr_prev = frp->fr_prev; | |
| 4729 } | |
| 4730 | |
| 4731 #endif /* FEAT_WINDOWS */ | |
| 4732 | |
| 4733 /* | |
| 4734 * Allocate w_lines[] for window "wp". | |
| 4735 * Return FAIL for failure, OK for success. | |
| 4736 */ | |
| 4737 int | |
| 4738 win_alloc_lines(wp) | |
| 4739 win_T *wp; | |
| 4740 { | |
| 4741 wp->w_lines_valid = 0; | |
| 1042 | 4742 wp->w_lines = (wline_T *)alloc_clear((unsigned)(Rows * sizeof(wline_T))); |
| 7 | 4743 if (wp->w_lines == NULL) |
| 4744 return FAIL; | |
| 4745 return OK; | |
| 4746 } | |
| 4747 | |
| 4748 /* | |
| 4749 * free lsize arrays for a window | |
| 4750 */ | |
| 4751 void | |
| 4752 win_free_lsize(wp) | |
| 4753 win_T *wp; | |
| 4754 { | |
| 5952 | 4755 /* TODO: why would wp be NULL here? */ |
| 4756 if (wp != NULL) | |
| 4757 { | |
| 4758 vim_free(wp->w_lines); | |
| 4759 wp->w_lines = NULL; | |
| 4760 } | |
| 7 | 4761 } |
| 4762 | |
| 4763 /* | |
| 4764 * Called from win_new_shellsize() after Rows changed. | |
| 671 | 4765 * This only does the current tab page, others must be done when made active. |
| 7 | 4766 */ |
| 4767 void | |
| 4768 shell_new_rows() | |
| 4769 { | |
| 667 | 4770 int h = (int)ROWS_AVAIL; |
| 7 | 4771 |
| 4772 if (firstwin == NULL) /* not initialized yet */ | |
| 4773 return; | |
| 4774 #ifdef FEAT_WINDOWS | |
| 4775 if (h < frame_minheight(topframe, NULL)) | |
| 4776 h = frame_minheight(topframe, NULL); | |
| 779 | 4777 |
| 4778 /* First try setting the heights of windows with 'winfixheight'. If | |
| 7 | 4779 * that doesn't result in the right height, forget about that option. */ |
| 4780 frame_new_height(topframe, h, FALSE, TRUE); | |
|
5004
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
4781 if (!frame_check_height(topframe, h)) |
| 7 | 4782 frame_new_height(topframe, h, FALSE, FALSE); |
| 4783 | |
| 4784 (void)win_comp_pos(); /* recompute w_winrow and w_wincol */ | |
| 4785 #else | |
| 4786 if (h < 1) | |
| 4787 h = 1; | |
| 4788 win_new_height(firstwin, h); | |
| 4789 #endif | |
| 4790 compute_cmdrow(); | |
| 170 | 4791 #ifdef FEAT_WINDOWS |
| 824 | 4792 curtab->tp_ch_used = p_ch; |
| 170 | 4793 #endif |
| 4794 | |
| 7 | 4795 #if 0 |
| 4796 /* Disabled: don't want making the screen smaller make a window larger. */ | |
| 4797 if (p_ea) | |
| 4798 win_equal(curwin, FALSE, 'v'); | |
| 4799 #endif | |
| 4800 } | |
| 4801 | |
| 4802 #if defined(FEAT_VERTSPLIT) || defined(PROTO) | |
| 4803 /* | |
| 4804 * Called from win_new_shellsize() after Columns changed. | |
| 4805 */ | |
| 4806 void | |
| 4807 shell_new_columns() | |
| 4808 { | |
| 4809 if (firstwin == NULL) /* not initialized yet */ | |
| 4810 return; | |
| 779 | 4811 |
| 4812 /* First try setting the widths of windows with 'winfixwidth'. If that | |
| 4813 * doesn't result in the right width, forget about that option. */ | |
| 4814 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
|
4815 if (!frame_check_width(topframe, Columns)) |
| 779 | 4816 frame_new_width(topframe, (int)Columns, FALSE, FALSE); |
| 4817 | |
| 7 | 4818 (void)win_comp_pos(); /* recompute w_winrow and w_wincol */ |
| 4819 #if 0 | |
| 4820 /* Disabled: don't want making the screen smaller make a window larger. */ | |
| 4821 if (p_ea) | |
| 4822 win_equal(curwin, FALSE, 'h'); | |
| 4823 #endif | |
| 4824 } | |
| 4825 #endif | |
| 4826 | |
| 4827 #if defined(FEAT_CMDWIN) || defined(PROTO) | |
| 4828 /* | |
| 4829 * Save the size of all windows in "gap". | |
| 4830 */ | |
| 4831 void | |
| 4832 win_size_save(gap) | |
| 4833 garray_T *gap; | |
| 4834 | |
| 4835 { | |
| 4836 win_T *wp; | |
| 4837 | |
| 4838 ga_init2(gap, (int)sizeof(int), 1); | |
| 4839 if (ga_grow(gap, win_count() * 2) == OK) | |
| 4840 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 4841 { | |
| 4842 ((int *)gap->ga_data)[gap->ga_len++] = | |
| 4843 wp->w_width + wp->w_vsep_width; | |
| 4844 ((int *)gap->ga_data)[gap->ga_len++] = wp->w_height; | |
| 4845 } | |
| 4846 } | |
| 4847 | |
| 4848 /* | |
| 4849 * Restore window sizes, but only if the number of windows is still the same. | |
| 4850 * Does not free the growarray. | |
| 4851 */ | |
| 4852 void | |
| 4853 win_size_restore(gap) | |
| 4854 garray_T *gap; | |
| 4855 { | |
| 4856 win_T *wp; | |
| 6058 | 4857 int i, j; |
| 7 | 4858 |
| 4859 if (win_count() * 2 == gap->ga_len) | |
| 4860 { | |
| 6058 | 4861 /* The order matters, because frames contain other frames, but it's |
| 4862 * difficult to get right. The easy way out is to do it twice. */ | |
| 4863 for (j = 0; j < 2; ++j) | |
| 7 | 4864 { |
| 6058 | 4865 i = 0; |
| 4866 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 4867 { | |
| 4868 frame_setwidth(wp->w_frame, ((int *)gap->ga_data)[i++]); | |
| 4869 win_setheight_win(((int *)gap->ga_data)[i++], wp); | |
| 4870 } | |
| 7 | 4871 } |
| 4872 /* recompute the window positions */ | |
| 4873 (void)win_comp_pos(); | |
| 4874 } | |
| 4875 } | |
| 4876 #endif /* FEAT_CMDWIN */ | |
| 4877 | |
| 4878 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 4879 /* | |
| 4880 * Update the position for all windows, using the width and height of the | |
| 4881 * frames. | |
| 4882 * Returns the row just after the last window. | |
| 4883 */ | |
| 668 | 4884 int |
| 7 | 4885 win_comp_pos() |
| 4886 { | |
| 685 | 4887 int row = tabline_height(); |
| 7 | 4888 int col = 0; |
| 4889 | |
| 4890 frame_comp_pos(topframe, &row, &col); | |
| 4891 return row; | |
| 4892 } | |
| 4893 | |
| 4894 /* | |
| 4895 * Update the position of the windows in frame "topfrp", using the width and | |
| 4896 * height of the frames. | |
| 4897 * "*row" and "*col" are the top-left position of the frame. They are updated | |
| 4898 * to the bottom-right position plus one. | |
| 4899 */ | |
| 4900 static void | |
| 4901 frame_comp_pos(topfrp, row, col) | |
| 4902 frame_T *topfrp; | |
| 4903 int *row; | |
| 4904 int *col; | |
| 4905 { | |
| 4906 win_T *wp; | |
| 4907 frame_T *frp; | |
| 4908 #ifdef FEAT_VERTSPLIT | |
| 4909 int startcol; | |
| 4910 int startrow; | |
| 4911 #endif | |
| 4912 | |
| 4913 wp = topfrp->fr_win; | |
| 4914 if (wp != NULL) | |
| 4915 { | |
| 4916 if (wp->w_winrow != *row | |
| 4917 #ifdef FEAT_VERTSPLIT | |
| 4918 || wp->w_wincol != *col | |
| 4919 #endif | |
| 4920 ) | |
| 4921 { | |
| 4922 /* position changed, redraw */ | |
| 4923 wp->w_winrow = *row; | |
| 4924 #ifdef FEAT_VERTSPLIT | |
| 4925 wp->w_wincol = *col; | |
| 4926 #endif | |
| 4927 redraw_win_later(wp, NOT_VALID); | |
| 4928 wp->w_redr_status = TRUE; | |
| 4929 } | |
| 4930 *row += wp->w_height + wp->w_status_height; | |
| 4931 #ifdef FEAT_VERTSPLIT | |
| 4932 *col += wp->w_width + wp->w_vsep_width; | |
| 4933 #endif | |
| 4934 } | |
| 4935 else | |
| 4936 { | |
| 4937 #ifdef FEAT_VERTSPLIT | |
| 4938 startrow = *row; | |
| 4939 startcol = *col; | |
| 4940 #endif | |
| 4941 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 4942 { | |
| 4943 #ifdef FEAT_VERTSPLIT | |
| 4944 if (topfrp->fr_layout == FR_ROW) | |
| 4945 *row = startrow; /* all frames are at the same row */ | |
| 4946 else | |
| 4947 *col = startcol; /* all frames are at the same col */ | |
| 4948 #endif | |
| 4949 frame_comp_pos(frp, row, col); | |
| 4950 } | |
| 4951 } | |
| 4952 } | |
| 4953 | |
| 4954 #endif /* FEAT_WINDOWS */ | |
| 4955 | |
| 4956 /* | |
| 4957 * Set current window height and take care of repositioning other windows to | |
| 4958 * fit around it. | |
| 4959 */ | |
| 4960 void | |
| 4961 win_setheight(height) | |
| 4962 int height; | |
| 4963 { | |
| 4964 win_setheight_win(height, curwin); | |
| 4965 } | |
| 4966 | |
| 4967 /* | |
| 4968 * Set the window height of window "win" and take care of repositioning other | |
| 4969 * windows to fit around it. | |
| 4970 */ | |
| 4971 void | |
| 4972 win_setheight_win(height, win) | |
| 4973 int height; | |
| 4974 win_T *win; | |
| 4975 { | |
| 4976 int row; | |
| 4977 | |
| 4978 if (win == curwin) | |
| 4979 { | |
| 4980 /* Always keep current window at least one line high, even when | |
| 4981 * 'winminheight' is zero. */ | |
| 4982 #ifdef FEAT_WINDOWS | |
| 4983 if (height < p_wmh) | |
| 4984 height = p_wmh; | |
| 4985 #endif | |
| 4986 if (height == 0) | |
| 4987 height = 1; | |
| 4988 } | |
| 4989 | |
| 4990 #ifdef FEAT_WINDOWS | |
| 4991 frame_setheight(win->w_frame, height + win->w_status_height); | |
| 4992 | |
| 4993 /* recompute the window positions */ | |
| 4994 row = win_comp_pos(); | |
| 4995 #else | |
| 4996 if (height > topframe->fr_height) | |
| 4997 height = topframe->fr_height; | |
| 4998 win->w_height = height; | |
| 4999 row = height; | |
| 5000 #endif | |
| 5001 | |
| 5002 /* | |
| 5003 * If there is extra space created between the last window and the command | |
| 5004 * line, clear it. | |
| 5005 */ | |
| 5006 if (full_screen && msg_scrolled == 0 && row < cmdline_row) | |
| 5007 screen_fill(row, cmdline_row, 0, (int)Columns, ' ', ' ', 0); | |
| 5008 cmdline_row = row; | |
| 5009 msg_row = row; | |
| 5010 msg_col = 0; | |
| 5011 | |
| 5012 redraw_all_later(NOT_VALID); | |
| 5013 } | |
| 5014 | |
| 5015 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 5016 | |
| 5017 /* | |
| 5018 * Set the height of a frame to "height" and take care that all frames and | |
| 5019 * windows inside it are resized. Also resize frames on the left and right if | |
| 5020 * the are in the same FR_ROW frame. | |
| 5021 * | |
| 5022 * Strategy: | |
| 5023 * If the frame is part of a FR_COL frame, try fitting the frame in that | |
| 5024 * frame. If that doesn't work (the FR_COL frame is too small), recursively | |
| 5025 * go to containing frames to resize them and make room. | |
| 5026 * If the frame is part of a FR_ROW frame, all frames must be resized as well. | |
| 5027 * Check for the minimal height of the FR_ROW frame. | |
| 5028 * At the top level we can also use change the command line height. | |
| 5029 */ | |
| 5030 static void | |
| 5031 frame_setheight(curfrp, height) | |
| 5032 frame_T *curfrp; | |
| 5033 int height; | |
| 5034 { | |
| 5035 int room; /* total number of lines available */ | |
| 5036 int take; /* number of lines taken from other windows */ | |
| 5037 int room_cmdline; /* lines available from cmdline */ | |
| 5038 int run; | |
| 5039 frame_T *frp; | |
| 5040 int h; | |
| 5041 int room_reserved; | |
| 5042 | |
| 5043 /* If the height already is the desired value, nothing to do. */ | |
| 5044 if (curfrp->fr_height == height) | |
| 5045 return; | |
| 5046 | |
| 5047 if (curfrp->fr_parent == NULL) | |
| 5048 { | |
| 5049 /* topframe: can only change the command line */ | |
| 667 | 5050 if (height > ROWS_AVAIL) |
| 5051 height = ROWS_AVAIL; | |
| 7 | 5052 if (height > 0) |
| 5053 frame_new_height(curfrp, height, FALSE, FALSE); | |
| 5054 } | |
| 5055 else if (curfrp->fr_parent->fr_layout == FR_ROW) | |
| 5056 { | |
| 5057 /* Row of frames: Also need to resize frames left and right of this | |
| 5058 * one. First check for the minimal height of these. */ | |
| 5059 h = frame_minheight(curfrp->fr_parent, NULL); | |
| 5060 if (height < h) | |
| 5061 height = h; | |
| 5062 frame_setheight(curfrp->fr_parent, height); | |
| 5063 } | |
| 5064 else | |
| 5065 { | |
| 5066 /* | |
| 5067 * Column of frames: try to change only frames in this column. | |
| 5068 */ | |
| 5069 #ifdef FEAT_VERTSPLIT | |
| 5070 /* | |
| 5071 * Do this twice: | |
| 5072 * 1: compute room available, if it's not enough try resizing the | |
| 5073 * containing frame. | |
| 5074 * 2: compute the room available and adjust the height to it. | |
| 5075 * Try not to reduce the height of a window with 'winfixheight' set. | |
| 5076 */ | |
| 5077 for (run = 1; run <= 2; ++run) | |
| 5078 #else | |
| 5079 for (;;) | |
| 5080 #endif | |
| 5081 { | |
| 5082 room = 0; | |
| 5083 room_reserved = 0; | |
| 5084 for (frp = curfrp->fr_parent->fr_child; frp != NULL; | |
| 5085 frp = frp->fr_next) | |
| 5086 { | |
| 5087 if (frp != curfrp | |
| 5088 && frp->fr_win != NULL | |
| 5089 && frp->fr_win->w_p_wfh) | |
| 5090 room_reserved += frp->fr_height; | |
| 5091 room += frp->fr_height; | |
| 5092 if (frp != curfrp) | |
| 5093 room -= frame_minheight(frp, NULL); | |
| 5094 } | |
| 5095 #ifdef FEAT_VERTSPLIT | |
| 5096 if (curfrp->fr_width != Columns) | |
| 5097 room_cmdline = 0; | |
| 5098 else | |
| 5099 #endif | |
| 5100 { | |
| 5101 room_cmdline = Rows - p_ch - (lastwin->w_winrow | |
| 5102 + lastwin->w_height + lastwin->w_status_height); | |
| 5103 if (room_cmdline < 0) | |
| 5104 room_cmdline = 0; | |
| 5105 } | |
| 5106 | |
| 5107 if (height <= room + room_cmdline) | |
| 5108 break; | |
| 5109 #ifdef FEAT_VERTSPLIT | |
| 5110 if (run == 2 || curfrp->fr_width == Columns) | |
| 5111 #endif | |
| 5112 { | |
| 5113 if (height > room + room_cmdline) | |
| 5114 height = room + room_cmdline; | |
| 5115 break; | |
| 5116 } | |
| 5117 #ifdef FEAT_VERTSPLIT | |
| 5118 frame_setheight(curfrp->fr_parent, height | |
| 5119 + frame_minheight(curfrp->fr_parent, NOWIN) - (int)p_wmh - 1); | |
| 5120 #endif | |
| 5121 /*NOTREACHED*/ | |
| 5122 } | |
| 5123 | |
| 5124 /* | |
| 5125 * Compute the number of lines we will take from others frames (can be | |
| 5126 * negative!). | |
| 5127 */ | |
| 5128 take = height - curfrp->fr_height; | |
| 5129 | |
| 5130 /* If there is not enough room, also reduce the height of a window | |
| 5131 * with 'winfixheight' set. */ | |
| 5132 if (height > room + room_cmdline - room_reserved) | |
| 5133 room_reserved = room + room_cmdline - height; | |
| 5134 /* If there is only a 'winfixheight' window and making the | |
| 5135 * window smaller, need to make the other window taller. */ | |
| 5136 if (take < 0 && room - curfrp->fr_height < room_reserved) | |
| 5137 room_reserved = 0; | |
| 5138 | |
| 5139 if (take > 0 && room_cmdline > 0) | |
| 5140 { | |
| 5141 /* use lines from cmdline first */ | |
| 5142 if (take < room_cmdline) | |
| 5143 room_cmdline = take; | |
| 5144 take -= room_cmdline; | |
| 5145 topframe->fr_height += room_cmdline; | |
| 5146 } | |
| 5147 | |
| 5148 /* | |
| 5149 * set the current frame to the new height | |
| 5150 */ | |
| 5151 frame_new_height(curfrp, height, FALSE, FALSE); | |
| 5152 | |
| 5153 /* | |
| 5154 * First take lines from the frames after the current frame. If | |
| 5155 * that is not enough, takes lines from frames above the current | |
| 5156 * frame. | |
| 5157 */ | |
| 5158 for (run = 0; run < 2; ++run) | |
| 5159 { | |
| 5160 if (run == 0) | |
| 5161 frp = curfrp->fr_next; /* 1st run: start with next window */ | |
| 5162 else | |
| 5163 frp = curfrp->fr_prev; /* 2nd run: start with prev window */ | |
| 5164 while (frp != NULL && take != 0) | |
| 5165 { | |
| 5166 h = frame_minheight(frp, NULL); | |
| 5167 if (room_reserved > 0 | |
| 5168 && frp->fr_win != NULL | |
| 5169 && frp->fr_win->w_p_wfh) | |
| 5170 { | |
| 5171 if (room_reserved >= frp->fr_height) | |
| 5172 room_reserved -= frp->fr_height; | |
| 5173 else | |
| 5174 { | |
| 5175 if (frp->fr_height - room_reserved > take) | |
| 5176 room_reserved = frp->fr_height - take; | |
| 5177 take -= frp->fr_height - room_reserved; | |
| 5178 frame_new_height(frp, room_reserved, FALSE, FALSE); | |
| 5179 room_reserved = 0; | |
| 5180 } | |
| 5181 } | |
| 5182 else | |
| 5183 { | |
| 5184 if (frp->fr_height - take < h) | |
| 5185 { | |
| 5186 take -= frp->fr_height - h; | |
| 5187 frame_new_height(frp, h, FALSE, FALSE); | |
| 5188 } | |
| 5189 else | |
| 5190 { | |
| 5191 frame_new_height(frp, frp->fr_height - take, | |
| 5192 FALSE, FALSE); | |
| 5193 take = 0; | |
| 5194 } | |
| 5195 } | |
| 5196 if (run == 0) | |
| 5197 frp = frp->fr_next; | |
| 5198 else | |
| 5199 frp = frp->fr_prev; | |
| 5200 } | |
| 5201 } | |
| 5202 } | |
| 5203 } | |
| 5204 | |
| 5205 #if defined(FEAT_VERTSPLIT) || defined(PROTO) | |
| 5206 /* | |
| 5207 * Set current window width and take care of repositioning other windows to | |
| 5208 * fit around it. | |
| 5209 */ | |
| 5210 void | |
| 5211 win_setwidth(width) | |
| 5212 int width; | |
| 5213 { | |
| 5214 win_setwidth_win(width, curwin); | |
| 5215 } | |
| 5216 | |
| 5217 void | |
| 5218 win_setwidth_win(width, wp) | |
| 5219 int width; | |
| 5220 win_T *wp; | |
| 5221 { | |
| 5222 /* Always keep current window at least one column wide, even when | |
| 5223 * 'winminwidth' is zero. */ | |
| 5224 if (wp == curwin) | |
| 5225 { | |
| 5226 if (width < p_wmw) | |
| 5227 width = p_wmw; | |
| 5228 if (width == 0) | |
| 5229 width = 1; | |
| 5230 } | |
| 5231 | |
| 5232 frame_setwidth(wp->w_frame, width + wp->w_vsep_width); | |
| 5233 | |
| 5234 /* recompute the window positions */ | |
| 5235 (void)win_comp_pos(); | |
| 5236 | |
| 5237 redraw_all_later(NOT_VALID); | |
| 5238 } | |
| 5239 | |
| 5240 /* | |
| 5241 * Set the width of a frame to "width" and take care that all frames and | |
| 5242 * windows inside it are resized. Also resize frames above and below if the | |
| 5243 * are in the same FR_ROW frame. | |
| 5244 * | |
| 5245 * Strategy is similar to frame_setheight(). | |
| 5246 */ | |
| 5247 static void | |
| 5248 frame_setwidth(curfrp, width) | |
| 5249 frame_T *curfrp; | |
| 5250 int width; | |
| 5251 { | |
| 5252 int room; /* total number of lines available */ | |
| 5253 int take; /* number of lines taken from other windows */ | |
| 5254 int run; | |
| 5255 frame_T *frp; | |
| 5256 int w; | |
| 779 | 5257 int room_reserved; |
| 7 | 5258 |
| 5259 /* If the width already is the desired value, nothing to do. */ | |
| 5260 if (curfrp->fr_width == width) | |
| 5261 return; | |
| 5262 | |
| 5263 if (curfrp->fr_parent == NULL) | |
| 5264 /* topframe: can't change width */ | |
| 5265 return; | |
| 5266 | |
| 5267 if (curfrp->fr_parent->fr_layout == FR_COL) | |
| 5268 { | |
| 5269 /* Column of frames: Also need to resize frames above and below of | |
| 5270 * this one. First check for the minimal width of these. */ | |
| 5271 w = frame_minwidth(curfrp->fr_parent, NULL); | |
| 5272 if (width < w) | |
| 5273 width = w; | |
| 5274 frame_setwidth(curfrp->fr_parent, width); | |
| 5275 } | |
| 5276 else | |
| 5277 { | |
| 5278 /* | |
| 5279 * Row of frames: try to change only frames in this row. | |
| 5280 * | |
| 5281 * Do this twice: | |
| 5282 * 1: compute room available, if it's not enough try resizing the | |
| 5283 * containing frame. | |
| 5284 * 2: compute the room available and adjust the width to it. | |
| 5285 */ | |
| 5286 for (run = 1; run <= 2; ++run) | |
| 5287 { | |
| 5288 room = 0; | |
| 779 | 5289 room_reserved = 0; |
| 7 | 5290 for (frp = curfrp->fr_parent->fr_child; frp != NULL; |
| 5291 frp = frp->fr_next) | |
| 5292 { | |
| 779 | 5293 if (frp != curfrp |
| 5294 && frp->fr_win != NULL | |
| 5295 && frp->fr_win->w_p_wfw) | |
| 5296 room_reserved += frp->fr_width; | |
| 7 | 5297 room += frp->fr_width; |
| 5298 if (frp != curfrp) | |
| 5299 room -= frame_minwidth(frp, NULL); | |
| 5300 } | |
| 5301 | |
| 5302 if (width <= room) | |
| 5303 break; | |
| 667 | 5304 if (run == 2 || curfrp->fr_height >= ROWS_AVAIL) |
| 7 | 5305 { |
| 5306 if (width > room) | |
| 5307 width = room; | |
| 5308 break; | |
| 5309 } | |
| 5310 frame_setwidth(curfrp->fr_parent, width | |
| 5311 + frame_minwidth(curfrp->fr_parent, NOWIN) - (int)p_wmw - 1); | |
| 5312 } | |
| 5313 | |
| 5314 /* | |
| 5315 * Compute the number of lines we will take from others frames (can be | |
| 5316 * negative!). | |
| 5317 */ | |
| 5318 take = width - curfrp->fr_width; | |
| 5319 | |
| 779 | 5320 /* If there is not enough room, also reduce the width of a window |
| 5321 * with 'winfixwidth' set. */ | |
| 5322 if (width > room - room_reserved) | |
| 5323 room_reserved = room - width; | |
| 5324 /* If there is only a 'winfixwidth' window and making the | |
| 5325 * window smaller, need to make the other window narrower. */ | |
| 5326 if (take < 0 && room - curfrp->fr_width < room_reserved) | |
| 5327 room_reserved = 0; | |
| 5328 | |
| 7 | 5329 /* |
| 5330 * set the current frame to the new width | |
| 5331 */ | |
| 779 | 5332 frame_new_width(curfrp, width, FALSE, FALSE); |
| 7 | 5333 |
| 5334 /* | |
| 5335 * First take lines from the frames right of the current frame. If | |
| 5336 * that is not enough, takes lines from frames left of the current | |
| 5337 * frame. | |
| 5338 */ | |
| 5339 for (run = 0; run < 2; ++run) | |
| 5340 { | |
| 5341 if (run == 0) | |
| 5342 frp = curfrp->fr_next; /* 1st run: start with next window */ | |
| 5343 else | |
| 5344 frp = curfrp->fr_prev; /* 2nd run: start with prev window */ | |
| 5345 while (frp != NULL && take != 0) | |
| 5346 { | |
| 5347 w = frame_minwidth(frp, NULL); | |
| 779 | 5348 if (room_reserved > 0 |
| 5349 && frp->fr_win != NULL | |
| 5350 && frp->fr_win->w_p_wfw) | |
| 7 | 5351 { |
| 779 | 5352 if (room_reserved >= frp->fr_width) |
| 5353 room_reserved -= frp->fr_width; | |
| 5354 else | |
| 5355 { | |
| 5356 if (frp->fr_width - room_reserved > take) | |
| 5357 room_reserved = frp->fr_width - take; | |
| 5358 take -= frp->fr_width - room_reserved; | |
| 5359 frame_new_width(frp, room_reserved, FALSE, FALSE); | |
| 5360 room_reserved = 0; | |
| 5361 } | |
| 7 | 5362 } |
| 5363 else | |
| 5364 { | |
| 779 | 5365 if (frp->fr_width - take < w) |
| 5366 { | |
| 5367 take -= frp->fr_width - w; | |
| 5368 frame_new_width(frp, w, FALSE, FALSE); | |
| 5369 } | |
| 5370 else | |
| 5371 { | |
| 5372 frame_new_width(frp, frp->fr_width - take, | |
| 5373 FALSE, FALSE); | |
| 5374 take = 0; | |
| 5375 } | |
| 7 | 5376 } |
| 5377 if (run == 0) | |
| 5378 frp = frp->fr_next; | |
| 5379 else | |
| 5380 frp = frp->fr_prev; | |
| 5381 } | |
| 5382 } | |
| 5383 } | |
| 5384 } | |
| 5385 #endif /* FEAT_VERTSPLIT */ | |
| 5386 | |
| 5387 /* | |
| 5388 * Check 'winminheight' for a valid value. | |
| 5389 */ | |
| 5390 void | |
| 5391 win_setminheight() | |
| 5392 { | |
| 5393 int room; | |
| 5394 int first = TRUE; | |
| 5395 win_T *wp; | |
| 5396 | |
| 5397 /* loop until there is a 'winminheight' that is possible */ | |
| 5398 while (p_wmh > 0) | |
| 5399 { | |
| 5400 /* TODO: handle vertical splits */ | |
| 5401 room = -p_wh; | |
| 5402 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 5403 room += wp->w_height - p_wmh; | |
| 5404 if (room >= 0) | |
| 5405 break; | |
| 5406 --p_wmh; | |
| 5407 if (first) | |
| 5408 { | |
| 5409 EMSG(_(e_noroom)); | |
| 5410 first = FALSE; | |
| 5411 } | |
| 5412 } | |
| 5413 } | |
| 5414 | |
| 5415 #ifdef FEAT_MOUSE | |
| 5416 | |
| 5417 /* | |
| 5418 * Status line of dragwin is dragged "offset" lines down (negative is up). | |
| 5419 */ | |
| 5420 void | |
| 5421 win_drag_status_line(dragwin, offset) | |
| 5422 win_T *dragwin; | |
| 5423 int offset; | |
| 5424 { | |
| 5425 frame_T *curfr; | |
| 5426 frame_T *fr; | |
| 5427 int room; | |
| 5428 int row; | |
| 5429 int up; /* if TRUE, drag status line up, otherwise down */ | |
| 5430 int n; | |
| 5431 | |
| 5432 fr = dragwin->w_frame; | |
| 5433 curfr = fr; | |
| 5434 if (fr != topframe) /* more than one window */ | |
| 5435 { | |
| 5436 fr = fr->fr_parent; | |
| 5437 /* When the parent frame is not a column of frames, its parent should | |
| 5438 * be. */ | |
| 5439 if (fr->fr_layout != FR_COL) | |
| 5440 { | |
| 5441 curfr = fr; | |
| 5442 if (fr != topframe) /* only a row of windows, may drag statusline */ | |
| 5443 fr = fr->fr_parent; | |
| 5444 } | |
| 5445 } | |
| 5446 | |
| 5447 /* If this is the last frame in a column, may want to resize the parent | |
| 5448 * frame instead (go two up to skip a row of frames). */ | |
| 5449 while (curfr != topframe && curfr->fr_next == NULL) | |
| 5450 { | |
| 5451 if (fr != topframe) | |
| 5452 fr = fr->fr_parent; | |
| 5453 curfr = fr; | |
| 5454 if (fr != topframe) | |
| 5455 fr = fr->fr_parent; | |
| 5456 } | |
| 5457 | |
| 5458 if (offset < 0) /* drag up */ | |
| 5459 { | |
| 5460 up = TRUE; | |
| 5461 offset = -offset; | |
| 5462 /* sum up the room of the current frame and above it */ | |
| 5463 if (fr == curfr) | |
| 5464 { | |
| 5465 /* only one window */ | |
| 5466 room = fr->fr_height - frame_minheight(fr, NULL); | |
| 5467 } | |
| 5468 else | |
| 5469 { | |
| 5470 room = 0; | |
| 5471 for (fr = fr->fr_child; ; fr = fr->fr_next) | |
| 5472 { | |
| 5473 room += fr->fr_height - frame_minheight(fr, NULL); | |
| 5474 if (fr == curfr) | |
| 5475 break; | |
| 5476 } | |
| 5477 } | |
| 5478 fr = curfr->fr_next; /* put fr at frame that grows */ | |
| 5479 } | |
| 5480 else /* drag down */ | |
| 5481 { | |
| 5482 up = FALSE; | |
| 5483 /* | |
| 5484 * Only dragging the last status line can reduce p_ch. | |
| 5485 */ | |
| 5486 room = Rows - cmdline_row; | |
| 5487 if (curfr->fr_next == NULL) | |
| 5488 room -= 1; | |
| 5489 else | |
| 5490 room -= p_ch; | |
| 5491 if (room < 0) | |
| 5492 room = 0; | |
| 5493 /* sum up the room of frames below of the current one */ | |
| 5494 for (fr = curfr->fr_next; fr != NULL; fr = fr->fr_next) | |
| 5495 room += fr->fr_height - frame_minheight(fr, NULL); | |
| 5496 fr = curfr; /* put fr at window that grows */ | |
| 5497 } | |
| 5498 | |
| 5499 if (room < offset) /* Not enough room */ | |
| 5500 offset = room; /* Move as far as we can */ | |
| 5501 if (offset <= 0) | |
| 5502 return; | |
| 5503 | |
| 5504 /* | |
| 5505 * Grow frame fr by "offset" lines. | |
| 5506 * Doesn't happen when dragging the last status line up. | |
| 5507 */ | |
| 5508 if (fr != NULL) | |
| 5509 frame_new_height(fr, fr->fr_height + offset, up, FALSE); | |
| 5510 | |
| 5511 if (up) | |
| 5512 fr = curfr; /* current frame gets smaller */ | |
| 5513 else | |
| 5514 fr = curfr->fr_next; /* next frame gets smaller */ | |
| 5515 | |
| 5516 /* | |
| 5517 * Now make the other frames smaller. | |
| 5518 */ | |
| 5519 while (fr != NULL && offset > 0) | |
| 5520 { | |
| 5521 n = frame_minheight(fr, NULL); | |
| 5522 if (fr->fr_height - offset <= n) | |
| 5523 { | |
| 5524 offset -= fr->fr_height - n; | |
| 5525 frame_new_height(fr, n, !up, FALSE); | |
| 5526 } | |
| 5527 else | |
| 5528 { | |
| 5529 frame_new_height(fr, fr->fr_height - offset, !up, FALSE); | |
| 5530 break; | |
| 5531 } | |
| 5532 if (up) | |
| 5533 fr = fr->fr_prev; | |
| 5534 else | |
| 5535 fr = fr->fr_next; | |
| 5536 } | |
| 5537 row = win_comp_pos(); | |
| 5538 screen_fill(row, cmdline_row, 0, (int)Columns, ' ', ' ', 0); | |
| 5539 cmdline_row = row; | |
| 5540 p_ch = Rows - cmdline_row; | |
| 5541 if (p_ch < 1) | |
| 5542 p_ch = 1; | |
| 824 | 5543 curtab->tp_ch_used = p_ch; |
| 737 | 5544 redraw_all_later(SOME_VALID); |
| 7 | 5545 showmode(); |
| 5546 } | |
| 5547 | |
| 5548 #ifdef FEAT_VERTSPLIT | |
| 5549 /* | |
| 5550 * Separator line of dragwin is dragged "offset" lines right (negative is left). | |
| 5551 */ | |
| 5552 void | |
| 5553 win_drag_vsep_line(dragwin, offset) | |
| 5554 win_T *dragwin; | |
| 5555 int offset; | |
| 5556 { | |
| 5557 frame_T *curfr; | |
| 5558 frame_T *fr; | |
| 5559 int room; | |
| 5560 int left; /* if TRUE, drag separator line left, otherwise right */ | |
| 5561 int n; | |
| 5562 | |
| 5563 fr = dragwin->w_frame; | |
| 840 | 5564 if (fr == topframe) /* only one window (cannot happen?) */ |
| 7 | 5565 return; |
| 5566 curfr = fr; | |
| 5567 fr = fr->fr_parent; | |
| 5568 /* When the parent frame is not a row of frames, its parent should be. */ | |
| 5569 if (fr->fr_layout != FR_ROW) | |
| 5570 { | |
| 5571 if (fr == topframe) /* only a column of windows (cannot happen?) */ | |
| 5572 return; | |
| 5573 curfr = fr; | |
| 5574 fr = fr->fr_parent; | |
| 5575 } | |
| 5576 | |
| 5577 /* If this is the last frame in a row, may want to resize a parent | |
| 5578 * frame instead. */ | |
| 5579 while (curfr->fr_next == NULL) | |
| 5580 { | |
| 5581 if (fr == topframe) | |
| 5582 break; | |
| 5583 curfr = fr; | |
| 5584 fr = fr->fr_parent; | |
| 5585 if (fr != topframe) | |
| 5586 { | |
| 5587 curfr = fr; | |
| 5588 fr = fr->fr_parent; | |
| 5589 } | |
| 5590 } | |
| 5591 | |
| 5592 if (offset < 0) /* drag left */ | |
| 5593 { | |
| 5594 left = TRUE; | |
| 5595 offset = -offset; | |
| 5596 /* sum up the room of the current frame and left of it */ | |
| 5597 room = 0; | |
| 5598 for (fr = fr->fr_child; ; fr = fr->fr_next) | |
| 5599 { | |
| 5600 room += fr->fr_width - frame_minwidth(fr, NULL); | |
| 5601 if (fr == curfr) | |
| 5602 break; | |
| 5603 } | |
| 5604 fr = curfr->fr_next; /* put fr at frame that grows */ | |
| 5605 } | |
| 5606 else /* drag right */ | |
| 5607 { | |
| 5608 left = FALSE; | |
| 5609 /* sum up the room of frames right of the current one */ | |
| 5610 room = 0; | |
| 5611 for (fr = curfr->fr_next; fr != NULL; fr = fr->fr_next) | |
| 5612 room += fr->fr_width - frame_minwidth(fr, NULL); | |
| 5613 fr = curfr; /* put fr at window that grows */ | |
| 5614 } | |
| 5615 | |
| 5616 if (room < offset) /* Not enough room */ | |
| 5617 offset = room; /* Move as far as we can */ | |
| 5618 if (offset <= 0) /* No room at all, quit. */ | |
| 5619 return; | |
| 5620 | |
| 5621 /* grow frame fr by offset lines */ | |
| 779 | 5622 frame_new_width(fr, fr->fr_width + offset, left, FALSE); |
| 7 | 5623 |
| 5624 /* shrink other frames: current and at the left or at the right */ | |
| 5625 if (left) | |
| 5626 fr = curfr; /* current frame gets smaller */ | |
| 5627 else | |
| 5628 fr = curfr->fr_next; /* next frame gets smaller */ | |
| 5629 | |
| 5630 while (fr != NULL && offset > 0) | |
| 5631 { | |
| 5632 n = frame_minwidth(fr, NULL); | |
| 5633 if (fr->fr_width - offset <= n) | |
| 5634 { | |
| 5635 offset -= fr->fr_width - n; | |
| 779 | 5636 frame_new_width(fr, n, !left, FALSE); |
| 7 | 5637 } |
| 5638 else | |
| 5639 { | |
| 779 | 5640 frame_new_width(fr, fr->fr_width - offset, !left, FALSE); |
| 7 | 5641 break; |
| 5642 } | |
| 5643 if (left) | |
| 5644 fr = fr->fr_prev; | |
| 5645 else | |
| 5646 fr = fr->fr_next; | |
| 5647 } | |
| 5648 (void)win_comp_pos(); | |
| 5649 redraw_all_later(NOT_VALID); | |
| 5650 } | |
| 5651 #endif /* FEAT_VERTSPLIT */ | |
| 5652 #endif /* FEAT_MOUSE */ | |
| 5653 | |
| 5654 #endif /* FEAT_WINDOWS */ | |
| 5655 | |
| 2665 | 5656 #define FRACTION_MULT 16384L |
| 5657 | |
| 5658 /* | |
| 5659 * Set wp->w_fraction for the current w_wrow and w_height. | |
| 5660 */ | |
| 5661 static void | |
| 5662 set_fraction(wp) | |
| 5663 win_T *wp; | |
| 5664 { | |
| 5665 wp->w_fraction = ((long)wp->w_wrow * FRACTION_MULT | |
| 5875 | 5666 + wp->w_height / 2) / (long)wp->w_height; |
| 2665 | 5667 } |
| 5668 | |
| 7 | 5669 /* |
| 5670 * Set the height of a window. | |
| 5671 * This takes care of the things inside the window, not what happens to the | |
| 5672 * window position, the frame or to other windows. | |
| 5673 */ | |
| 3697 | 5674 void |
| 7 | 5675 win_new_height(wp, height) |
| 5676 win_T *wp; | |
| 5677 int height; | |
| 5678 { | |
| 5679 linenr_T lnum; | |
| 5680 int sline, line_size; | |
| 5875 | 5681 int prev_height = wp->w_height; |
| 7 | 5682 |
| 5683 /* Don't want a negative height. Happens when splitting a tiny window. | |
| 5684 * Will equalize heights soon to fix it. */ | |
| 5685 if (height < 0) | |
| 5686 height = 0; | |
| 826 | 5687 if (wp->w_height == height) |
| 5688 return; /* nothing to do */ | |
| 7 | 5689 |
| 5875 | 5690 if (wp->w_height > 0) |
| 5691 { | |
| 5692 if (wp == curwin) | |
| 5969 | 5693 /* w_wrow needs to be valid. When setting 'laststatus' this may |
| 5694 * call win_new_height() recursively. */ | |
| 5695 validate_cursor(); | |
| 5696 if (wp->w_height != prev_height) | |
| 5697 return; /* Recursive call already changed the size, bail out here | |
| 5698 to avoid the following to mess things up. */ | |
| 5875 | 5699 if (wp->w_wrow != wp->w_prev_fraction_row) |
| 5700 set_fraction(wp); | |
| 5701 } | |
| 7 | 5702 |
| 5703 wp->w_height = height; | |
| 5704 wp->w_skipcol = 0; | |
| 5705 | |
| 5706 /* Don't change w_topline when height is zero. Don't set w_topline when | |
| 5707 * 'scrollbind' is set and this isn't the current window. */ | |
| 5708 if (height > 0 | |
| 5709 #ifdef FEAT_SCROLLBIND | |
| 5710 && (!wp->w_p_scb || wp == curwin) | |
| 5711 #endif | |
| 5712 ) | |
| 5713 { | |
| 47 | 5714 /* |
| 5715 * Find a value for w_topline that shows the cursor at the same | |
| 5716 * relative position in the window as before (more or less). | |
| 5717 */ | |
| 7 | 5718 lnum = wp->w_cursor.lnum; |
| 5719 if (lnum < 1) /* can happen when starting up */ | |
| 5720 lnum = 1; | |
| 5875 | 5721 wp->w_wrow = ((long)wp->w_fraction * (long)height - 1L |
| 5722 + FRACTION_MULT / 2) / FRACTION_MULT; | |
| 7 | 5723 line_size = plines_win_col(wp, lnum, (long)(wp->w_cursor.col)) - 1; |
| 5724 sline = wp->w_wrow - line_size; | |
| 1023 | 5725 |
| 5726 if (sline >= 0) | |
| 5727 { | |
| 5728 /* Make sure the whole cursor line is visible, if possible. */ | |
| 5729 int rows = plines_win(wp, lnum, FALSE); | |
| 5730 | |
| 5731 if (sline > wp->w_height - rows) | |
| 5732 { | |
| 5733 sline = wp->w_height - rows; | |
| 5734 wp->w_wrow -= rows - line_size; | |
| 5735 } | |
| 5736 } | |
| 5737 | |
| 7 | 5738 if (sline < 0) |
| 5739 { | |
| 5740 /* | |
| 5741 * Cursor line would go off top of screen if w_wrow was this high. | |
| 1023 | 5742 * Make cursor line the first line in the window. If not enough |
| 5743 * room use w_skipcol; | |
| 7 | 5744 */ |
| 5745 wp->w_wrow = line_size; | |
| 1023 | 5746 if (wp->w_wrow >= wp->w_height |
| 5747 && (W_WIDTH(wp) - win_col_off(wp)) > 0) | |
| 5748 { | |
| 5749 wp->w_skipcol += W_WIDTH(wp) - win_col_off(wp); | |
| 5750 --wp->w_wrow; | |
| 5751 while (wp->w_wrow >= wp->w_height) | |
| 5752 { | |
| 5753 wp->w_skipcol += W_WIDTH(wp) - win_col_off(wp) | |
| 5754 + win_col_off2(wp); | |
| 5755 --wp->w_wrow; | |
| 5756 } | |
| 5757 } | |
| 6052 | 5758 set_topline(wp, lnum); |
| 7 | 5759 } |
| 5936 | 5760 else if (sline > 0) |
| 7 | 5761 { |
| 1023 | 5762 while (sline > 0 && lnum > 1) |
| 7 | 5763 { |
| 5764 #ifdef FEAT_FOLDING | |
| 5765 hasFoldingWin(wp, lnum, &lnum, NULL, TRUE, NULL); | |
| 5766 if (lnum == 1) | |
| 5767 { | |
| 5768 /* first line in buffer is folded */ | |
| 5769 line_size = 1; | |
| 5770 --sline; | |
| 5771 break; | |
| 5772 } | |
| 5773 #endif | |
| 5774 --lnum; | |
| 5775 #ifdef FEAT_DIFF | |
| 5776 if (lnum == wp->w_topline) | |
| 5777 line_size = plines_win_nofill(wp, lnum, TRUE) | |
| 5778 + wp->w_topfill; | |
| 5779 else | |
| 5780 #endif | |
| 5781 line_size = plines_win(wp, lnum, TRUE); | |
| 5782 sline -= line_size; | |
| 5783 } | |
| 47 | 5784 |
| 7 | 5785 if (sline < 0) |
| 5786 { | |
| 5787 /* | |
| 5788 * Line we want at top would go off top of screen. Use next | |
| 5789 * line instead. | |
| 5790 */ | |
| 5791 #ifdef FEAT_FOLDING | |
| 5792 hasFoldingWin(wp, lnum, NULL, &lnum, TRUE, NULL); | |
| 5793 #endif | |
| 5794 lnum++; | |
| 5795 wp->w_wrow -= line_size + sline; | |
| 5796 } | |
| 5936 | 5797 else if (sline > 0) |
| 7 | 5798 { |
| 5799 /* First line of file reached, use that as topline. */ | |
| 5800 lnum = 1; | |
| 5801 wp->w_wrow -= sline; | |
| 5802 } | |
| 5936 | 5803 |
| 6052 | 5804 set_topline(wp, lnum); |
| 7 | 5805 } |
| 5806 } | |
| 5807 | |
| 5808 if (wp == curwin) | |
| 5809 { | |
| 5810 if (p_so) | |
| 5811 update_topline(); | |
| 5812 curs_columns(FALSE); /* validate w_wrow */ | |
| 5813 } | |
| 5875 | 5814 if (prev_height > 0) |
| 5815 wp->w_prev_fraction_row = wp->w_wrow; | |
| 7 | 5816 |
| 5817 win_comp_scroll(wp); | |
| 737 | 5818 redraw_win_later(wp, SOME_VALID); |
| 7 | 5819 #ifdef FEAT_WINDOWS |
| 5820 wp->w_redr_status = TRUE; | |
| 5821 #endif | |
| 5822 invalidate_botline_win(wp); | |
| 5823 } | |
| 5824 | |
| 5825 #ifdef FEAT_VERTSPLIT | |
| 5826 /* | |
| 5827 * Set the width of a window. | |
| 5828 */ | |
| 3697 | 5829 void |
| 7 | 5830 win_new_width(wp, width) |
| 5831 win_T *wp; | |
| 5832 int width; | |
| 5833 { | |
| 5834 wp->w_width = width; | |
| 5835 wp->w_lines_valid = 0; | |
| 5836 changed_line_abv_curs_win(wp); | |
| 5837 invalidate_botline_win(wp); | |
| 5838 if (wp == curwin) | |
| 5839 { | |
| 5840 update_topline(); | |
| 5841 curs_columns(TRUE); /* validate w_wrow */ | |
| 5842 } | |
| 5843 redraw_win_later(wp, NOT_VALID); | |
| 5844 wp->w_redr_status = TRUE; | |
| 5845 } | |
| 5846 #endif | |
| 5847 | |
| 5848 void | |
| 5849 win_comp_scroll(wp) | |
| 5850 win_T *wp; | |
| 5851 { | |
| 5852 wp->w_p_scr = ((unsigned)wp->w_height >> 1); | |
| 5853 if (wp->w_p_scr == 0) | |
| 5854 wp->w_p_scr = 1; | |
| 5855 } | |
| 5856 | |
| 5857 /* | |
| 5858 * command_height: called whenever p_ch has been changed | |
| 5859 */ | |
| 5860 void | |
| 824 | 5861 command_height() |
| 7 | 5862 { |
| 5863 #ifdef FEAT_WINDOWS | |
| 5864 int h; | |
| 5865 frame_T *frp; | |
| 824 | 5866 int old_p_ch = curtab->tp_ch_used; |
| 5867 | |
| 5868 /* Use the value of p_ch that we remembered. This is needed for when the | |
| 5869 * GUI starts up, we can't be sure in what order things happen. And when | |
| 5870 * p_ch was changed in another tab page. */ | |
| 5871 curtab->tp_ch_used = p_ch; | |
| 170 | 5872 |
| 7 | 5873 /* Find bottom frame with width of screen. */ |
| 5874 frp = lastwin->w_frame; | |
| 5875 # ifdef FEAT_VERTSPLIT | |
| 5876 while (frp->fr_width != Columns && frp->fr_parent != NULL) | |
| 5877 frp = frp->fr_parent; | |
| 5878 # endif | |
| 5879 | |
| 5880 /* Avoid changing the height of a window with 'winfixheight' set. */ | |
| 5881 while (frp->fr_prev != NULL && frp->fr_layout == FR_LEAF | |
| 5882 && frp->fr_win->w_p_wfh) | |
| 5883 frp = frp->fr_prev; | |
| 5884 | |
| 5885 if (starting != NO_SCREEN) | |
| 5886 { | |
| 5887 cmdline_row = Rows - p_ch; | |
| 5888 | |
| 5889 if (p_ch > old_p_ch) /* p_ch got bigger */ | |
| 5890 { | |
| 5891 while (p_ch > old_p_ch) | |
| 5892 { | |
| 5893 if (frp == NULL) | |
| 5894 { | |
| 5895 EMSG(_(e_noroom)); | |
| 5896 p_ch = old_p_ch; | |
| 1404 | 5897 curtab->tp_ch_used = p_ch; |
| 7 | 5898 cmdline_row = Rows - p_ch; |
| 5899 break; | |
| 5900 } | |
| 5901 h = frp->fr_height - frame_minheight(frp, NULL); | |
| 5902 if (h > p_ch - old_p_ch) | |
| 5903 h = p_ch - old_p_ch; | |
| 5904 old_p_ch += h; | |
| 5905 frame_add_height(frp, -h); | |
| 5906 frp = frp->fr_prev; | |
| 5907 } | |
| 5908 | |
| 5909 /* Recompute window positions. */ | |
| 5910 (void)win_comp_pos(); | |
| 5911 | |
| 5912 /* clear the lines added to cmdline */ | |
| 5913 if (full_screen) | |
| 5914 screen_fill((int)(cmdline_row), (int)Rows, 0, | |
| 5915 (int)Columns, ' ', ' ', 0); | |
| 5916 msg_row = cmdline_row; | |
| 5917 redraw_cmdline = TRUE; | |
| 5918 return; | |
| 5919 } | |
| 5920 | |
| 5921 if (msg_row < cmdline_row) | |
| 5922 msg_row = cmdline_row; | |
| 5923 redraw_cmdline = TRUE; | |
| 5924 } | |
| 5925 frame_add_height(frp, (int)(old_p_ch - p_ch)); | |
| 5926 | |
| 5927 /* Recompute window positions. */ | |
| 5928 if (frp != lastwin->w_frame) | |
| 5929 (void)win_comp_pos(); | |
| 5930 #else | |
| 5931 cmdline_row = Rows - p_ch; | |
| 824 | 5932 win_setheight(cmdline_row); |
| 7 | 5933 #endif |
| 5934 } | |
| 5935 | |
| 5936 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 5937 /* | |
| 5938 * Resize frame "frp" to be "n" lines higher (negative for less high). | |
| 5939 * Also resize the frames it is contained in. | |
| 5940 */ | |
| 5941 static void | |
| 5942 frame_add_height(frp, n) | |
| 5943 frame_T *frp; | |
| 5944 int n; | |
| 5945 { | |
| 5946 frame_new_height(frp, frp->fr_height + n, FALSE, FALSE); | |
| 5947 for (;;) | |
| 5948 { | |
| 5949 frp = frp->fr_parent; | |
| 5950 if (frp == NULL) | |
| 5951 break; | |
| 5952 frp->fr_height += n; | |
| 5953 } | |
| 5954 } | |
| 5955 | |
| 5956 /* | |
| 5957 * Add or remove a status line for the bottom window(s), according to the | |
| 5958 * value of 'laststatus'. | |
| 5959 */ | |
| 5960 void | |
| 5961 last_status(morewin) | |
| 5962 int morewin; /* pretend there are two or more windows */ | |
| 5963 { | |
| 5964 /* Don't make a difference between horizontal or vertical split. */ | |
| 5965 last_status_rec(topframe, (p_ls == 2 | |
| 5966 || (p_ls == 1 && (morewin || lastwin != firstwin)))); | |
| 5967 } | |
| 5968 | |
| 5969 static void | |
| 5970 last_status_rec(fr, statusline) | |
| 5971 frame_T *fr; | |
| 5972 int statusline; | |
| 5973 { | |
| 5974 frame_T *fp; | |
| 5975 win_T *wp; | |
| 5976 | |
| 5977 if (fr->fr_layout == FR_LEAF) | |
| 5978 { | |
| 5979 wp = fr->fr_win; | |
| 5980 if (wp->w_status_height != 0 && !statusline) | |
| 5981 { | |
| 5982 /* remove status line */ | |
| 5983 win_new_height(wp, wp->w_height + 1); | |
| 5984 wp->w_status_height = 0; | |
| 5985 comp_col(); | |
| 5986 } | |
| 5987 else if (wp->w_status_height == 0 && statusline) | |
| 5988 { | |
| 5989 /* Find a frame to take a line from. */ | |
| 5990 fp = fr; | |
| 5991 while (fp->fr_height <= frame_minheight(fp, NULL)) | |
| 5992 { | |
| 5993 if (fp == topframe) | |
| 5994 { | |
| 5995 EMSG(_(e_noroom)); | |
| 5996 return; | |
| 5997 } | |
| 5998 /* In a column of frames: go to frame above. If already at | |
| 5999 * the top or in a row of frames: go to parent. */ | |
| 6000 if (fp->fr_parent->fr_layout == FR_COL && fp->fr_prev != NULL) | |
| 6001 fp = fp->fr_prev; | |
| 6002 else | |
| 6003 fp = fp->fr_parent; | |
| 6004 } | |
| 6005 wp->w_status_height = 1; | |
| 6006 if (fp != fr) | |
| 6007 { | |
| 6008 frame_new_height(fp, fp->fr_height - 1, FALSE, FALSE); | |
| 6009 frame_fix_height(wp); | |
| 6010 (void)win_comp_pos(); | |
| 6011 } | |
| 6012 else | |
| 6013 win_new_height(wp, wp->w_height - 1); | |
| 6014 comp_col(); | |
| 737 | 6015 redraw_all_later(SOME_VALID); |
| 7 | 6016 } |
| 6017 } | |
| 6018 #ifdef FEAT_VERTSPLIT | |
| 6019 else if (fr->fr_layout == FR_ROW) | |
| 6020 { | |
| 6021 /* vertically split windows, set status line for each one */ | |
| 6022 for (fp = fr->fr_child; fp != NULL; fp = fp->fr_next) | |
| 6023 last_status_rec(fp, statusline); | |
| 6024 } | |
| 6025 #endif | |
| 6026 else | |
| 6027 { | |
| 6028 /* horizontally split window, set status line for last one */ | |
| 6029 for (fp = fr->fr_child; fp->fr_next != NULL; fp = fp->fr_next) | |
| 6030 ; | |
| 6031 last_status_rec(fp, statusline); | |
| 6032 } | |
| 6033 } | |
| 6034 | |
| 667 | 6035 /* |
| 668 | 6036 * Return the number of lines used by the tab page line. |
| 667 | 6037 */ |
| 6038 int | |
| 685 | 6039 tabline_height() |
| 667 | 6040 { |
| 685 | 6041 #ifdef FEAT_GUI_TABLINE |
| 6042 /* When the GUI has the tabline then this always returns zero. */ | |
| 6043 if (gui_use_tabline()) | |
| 6044 return 0; | |
| 6045 #endif | |
| 675 | 6046 switch (p_stal) |
| 668 | 6047 { |
| 6048 case 0: return 0; | |
| 6049 case 1: return (first_tabpage->tp_next == NULL) ? 0 : 1; | |
| 6050 } | |
| 667 | 6051 return 1; |
| 6052 } | |
| 6053 | |
| 7 | 6054 #endif /* FEAT_WINDOWS */ |
| 6055 | |
| 6056 #if defined(FEAT_SEARCHPATH) || defined(PROTO) | |
| 6057 /* | |
| 344 | 6058 * Get the file name at the cursor. |
| 6059 * If Visual mode is active, use the selected text if it's in one line. | |
| 6060 * Returns the name in allocated memory, NULL for failure. | |
| 6061 */ | |
| 6062 char_u * | |
| 681 | 6063 grab_file_name(count, file_lnum) |
| 6064 long count; | |
| 6065 linenr_T *file_lnum; | |
| 344 | 6066 { |
| 6067 if (VIsual_active) | |
| 6068 { | |
| 6069 int len; | |
| 6070 char_u *ptr; | |
| 6071 | |
| 6072 if (get_visual_text(NULL, &ptr, &len) == FAIL) | |
| 6073 return NULL; | |
| 6074 return find_file_name_in_path(ptr, len, | |
| 6075 FNAME_MESS|FNAME_EXP|FNAME_REL, count, curbuf->b_ffname); | |
| 6076 } | |
| 681 | 6077 return file_name_at_cursor(FNAME_MESS|FNAME_HYP|FNAME_EXP|FNAME_REL, count, |
| 6078 file_lnum); | |
| 6079 | |
| 344 | 6080 } |
| 6081 | |
| 6082 /* | |
| 7 | 6083 * Return the file name under or after the cursor. |
| 6084 * | |
| 6085 * The 'path' option is searched if the file name is not absolute. | |
| 6086 * The string returned has been alloc'ed and should be freed by the caller. | |
| 6087 * NULL is returned if the file name or file is not found. | |
| 6088 * | |
| 6089 * options: | |
| 6090 * FNAME_MESS give error messages | |
| 6091 * FNAME_EXP expand to path | |
| 6092 * FNAME_HYP check for hypertext link | |
| 6093 * FNAME_INCL apply "includeexpr" | |
| 6094 */ | |
| 6095 char_u * | |
| 681 | 6096 file_name_at_cursor(options, count, file_lnum) |
| 6097 int options; | |
| 6098 long count; | |
| 6099 linenr_T *file_lnum; | |
| 7 | 6100 { |
| 6101 return file_name_in_line(ml_get_curline(), | |
| 681 | 6102 curwin->w_cursor.col, options, count, curbuf->b_ffname, |
| 6103 file_lnum); | |
| 7 | 6104 } |
| 6105 | |
| 6106 /* | |
| 6107 * Return the name of the file under or after ptr[col]. | |
| 6108 * Otherwise like file_name_at_cursor(). | |
| 6109 */ | |
| 6110 char_u * | |
| 681 | 6111 file_name_in_line(line, col, options, count, rel_fname, file_lnum) |
| 7 | 6112 char_u *line; |
| 6113 int col; | |
| 6114 int options; | |
| 6115 long count; | |
| 6116 char_u *rel_fname; /* file we are searching relative to */ | |
| 681 | 6117 linenr_T *file_lnum; /* line number after the file name */ |
| 7 | 6118 { |
| 6119 char_u *ptr; | |
| 6120 int len; | |
| 6121 | |
| 6122 /* | |
| 6123 * search forward for what could be the start of a file name | |
| 6124 */ | |
| 6125 ptr = line + col; | |
| 6126 while (*ptr != NUL && !vim_isfilec(*ptr)) | |
| 345 | 6127 mb_ptr_adv(ptr); |
| 7 | 6128 if (*ptr == NUL) /* nothing found */ |
| 6129 { | |
| 6130 if (options & FNAME_MESS) | |
| 6131 EMSG(_("E446: No file name under cursor")); | |
| 6132 return NULL; | |
| 6133 } | |
| 6134 | |
| 6135 /* | |
| 6136 * Search backward for first char of the file name. | |
| 6137 * Go one char back to ":" before "//" even when ':' is not in 'isfname'. | |
| 6138 */ | |
| 6139 while (ptr > line) | |
| 6140 { | |
| 6141 #ifdef FEAT_MBYTE | |
| 6142 if (has_mbyte && (len = (*mb_head_off)(line, ptr - 1)) > 0) | |
| 6143 ptr -= len + 1; | |
| 6144 else | |
| 6145 #endif | |
| 6146 if (vim_isfilec(ptr[-1]) | |
| 6147 || ((options & FNAME_HYP) && path_is_url(ptr - 1))) | |
| 6148 --ptr; | |
| 6149 else | |
| 6150 break; | |
| 6151 } | |
| 6152 | |
| 6153 /* | |
| 6154 * Search forward for the last char of the file name. | |
| 6155 * Also allow "://" when ':' is not in 'isfname'. | |
| 6156 */ | |
| 6157 len = 0; | |
| 6158 while (vim_isfilec(ptr[len]) | |
| 6159 || ((options & FNAME_HYP) && path_is_url(ptr + len))) | |
| 6160 #ifdef FEAT_MBYTE | |
| 6161 if (has_mbyte) | |
| 474 | 6162 len += (*mb_ptr2len)(ptr + len); |
| 7 | 6163 else |
| 6164 #endif | |
| 6165 ++len; | |
| 6166 | |
| 6167 /* | |
| 6168 * If there is trailing punctuation, remove it. | |
| 6169 * But don't remove "..", could be a directory name. | |
| 6170 */ | |
| 6171 if (len > 2 && vim_strchr((char_u *)".,:;!", ptr[len - 1]) != NULL | |
| 6172 && ptr[len - 2] != '.') | |
| 6173 --len; | |
| 6174 | |
| 681 | 6175 if (file_lnum != NULL) |
| 6176 { | |
| 6177 char_u *p; | |
| 6178 | |
| 6179 /* Get the number after the file name and a separator character */ | |
| 6180 p = ptr + len; | |
| 6181 p = skipwhite(p); | |
| 6182 if (*p != NUL) | |
| 6183 { | |
| 6184 if (!isdigit(*p)) | |
| 6185 ++p; /* skip the separator */ | |
| 6186 p = skipwhite(p); | |
| 6187 if (isdigit(*p)) | |
| 6188 *file_lnum = (int)getdigits(&p); | |
| 6189 } | |
| 6190 } | |
| 6191 | |
| 7 | 6192 return find_file_name_in_path(ptr, len, options, count, rel_fname); |
| 6193 } | |
| 6194 | |
| 6195 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
| 6196 static char_u *eval_includeexpr __ARGS((char_u *ptr, int len)); | |
| 6197 | |
| 6198 static char_u * | |
| 6199 eval_includeexpr(ptr, len) | |
| 6200 char_u *ptr; | |
| 6201 int len; | |
| 6202 { | |
| 6203 char_u *res; | |
| 6204 | |
| 6205 set_vim_var_string(VV_FNAME, ptr, len); | |
| 633 | 6206 res = eval_to_string_safe(curbuf->b_p_inex, NULL, |
| 681 | 6207 was_set_insecurely((char_u *)"includeexpr", OPT_LOCAL)); |
| 7 | 6208 set_vim_var_string(VV_FNAME, NULL, 0); |
| 6209 return res; | |
| 6210 } | |
| 6211 #endif | |
| 6212 | |
| 6213 /* | |
| 6214 * Return the name of the file ptr[len] in 'path'. | |
| 6215 * Otherwise like file_name_at_cursor(). | |
| 6216 */ | |
| 6217 char_u * | |
| 6218 find_file_name_in_path(ptr, len, options, count, rel_fname) | |
| 6219 char_u *ptr; | |
| 6220 int len; | |
| 6221 int options; | |
| 6222 long count; | |
| 6223 char_u *rel_fname; /* file we are searching relative to */ | |
| 6224 { | |
| 6225 char_u *file_name; | |
| 6226 int c; | |
| 6227 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
| 6228 char_u *tofree = NULL; | |
| 6229 | |
| 6230 if ((options & FNAME_INCL) && *curbuf->b_p_inex != NUL) | |
| 6231 { | |
| 6232 tofree = eval_includeexpr(ptr, len); | |
| 6233 if (tofree != NULL) | |
| 6234 { | |
| 6235 ptr = tofree; | |
| 6236 len = (int)STRLEN(ptr); | |
| 6237 } | |
| 6238 } | |
| 6239 # endif | |
| 6240 | |
| 6241 if (options & FNAME_EXP) | |
| 6242 { | |
| 6243 file_name = find_file_in_path(ptr, len, options & ~FNAME_MESS, | |
| 6244 TRUE, rel_fname); | |
| 6245 | |
| 6246 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
| 6247 /* | |
| 6248 * If the file could not be found in a normal way, try applying | |
| 6249 * 'includeexpr' (unless done already). | |
| 6250 */ | |
| 6251 if (file_name == NULL | |
| 6252 && !(options & FNAME_INCL) && *curbuf->b_p_inex != NUL) | |
| 6253 { | |
| 6254 tofree = eval_includeexpr(ptr, len); | |
| 6255 if (tofree != NULL) | |
| 6256 { | |
| 6257 ptr = tofree; | |
| 6258 len = (int)STRLEN(ptr); | |
| 6259 file_name = find_file_in_path(ptr, len, options & ~FNAME_MESS, | |
| 6260 TRUE, rel_fname); | |
| 6261 } | |
| 6262 } | |
| 6263 # endif | |
| 6264 if (file_name == NULL && (options & FNAME_MESS)) | |
| 6265 { | |
| 6266 c = ptr[len]; | |
| 6267 ptr[len] = NUL; | |
| 6268 EMSG2(_("E447: Can't find file \"%s\" in path"), ptr); | |
| 6269 ptr[len] = c; | |
| 6270 } | |
| 6271 | |
| 6272 /* Repeat finding the file "count" times. This matters when it | |
| 6273 * appears several times in the path. */ | |
| 6274 while (file_name != NULL && --count > 0) | |
| 6275 { | |
| 6276 vim_free(file_name); | |
| 6277 file_name = find_file_in_path(ptr, len, options, FALSE, rel_fname); | |
| 6278 } | |
| 6279 } | |
| 6280 else | |
| 6281 file_name = vim_strnsave(ptr, len); | |
| 6282 | |
| 6283 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
| 6284 vim_free(tofree); | |
| 6285 # endif | |
| 6286 | |
| 6287 return file_name; | |
| 6288 } | |
| 6289 #endif /* FEAT_SEARCHPATH */ | |
| 6290 | |
| 6291 /* | |
| 6292 * Check if the "://" of a URL is at the pointer, return URL_SLASH. | |
| 6293 * Also check for ":\\", which MS Internet Explorer accepts, return | |
| 6294 * URL_BACKSLASH. | |
| 6295 */ | |
| 6296 static int | |
| 6297 path_is_url(p) | |
| 6298 char_u *p; | |
| 6299 { | |
| 6300 if (STRNCMP(p, "://", (size_t)3) == 0) | |
| 6301 return URL_SLASH; | |
| 6302 else if (STRNCMP(p, ":\\\\", (size_t)3) == 0) | |
| 6303 return URL_BACKSLASH; | |
| 6304 return 0; | |
| 6305 } | |
| 6306 | |
| 6307 /* | |
| 6308 * Check if "fname" starts with "name://". Return URL_SLASH if it does. | |
| 6309 * Return URL_BACKSLASH for "name:\\". | |
| 6310 * Return zero otherwise. | |
| 6311 */ | |
| 6312 int | |
| 6313 path_with_url(fname) | |
| 6314 char_u *fname; | |
| 6315 { | |
| 6316 char_u *p; | |
| 6317 | |
| 6318 for (p = fname; isalpha(*p); ++p) | |
| 6319 ; | |
| 6320 return path_is_url(p); | |
| 6321 } | |
| 6322 | |
| 6323 /* | |
| 6324 * Return TRUE if "name" is a full (absolute) path name or URL. | |
| 6325 */ | |
| 6326 int | |
| 6327 vim_isAbsName(name) | |
| 6328 char_u *name; | |
| 6329 { | |
| 6330 return (path_with_url(name) != 0 || mch_isFullName(name)); | |
| 6331 } | |
| 6332 | |
| 6333 /* | |
| 592 | 6334 * Get absolute file name into buffer "buf[len]". |
| 7 | 6335 * |
| 6336 * return FAIL for failure, OK otherwise | |
| 6337 */ | |
| 6338 int | |
| 6339 vim_FullName(fname, buf, len, force) | |
| 6340 char_u *fname, *buf; | |
| 6341 int len; | |
| 592 | 6342 int force; /* force expansion even when already absolute */ |
| 7 | 6343 { |
| 6344 int retval = OK; | |
| 6345 int url; | |
| 6346 | |
| 6347 *buf = NUL; | |
| 6348 if (fname == NULL) | |
| 6349 return FAIL; | |
| 6350 | |
| 6351 url = path_with_url(fname); | |
| 6352 if (!url) | |
| 6353 retval = mch_FullName(fname, buf, len, force); | |
| 6354 if (url || retval == FAIL) | |
| 6355 { | |
| 6356 /* something failed; use the file name (truncate when too long) */ | |
| 416 | 6357 vim_strncpy(buf, fname, len - 1); |
| 7 | 6358 } |
| 6359 #if defined(MACOS_CLASSIC) || defined(OS2) || defined(MSDOS) || defined(MSWIN) | |
| 6360 slash_adjust(buf); | |
| 6361 #endif | |
| 6362 return retval; | |
| 6363 } | |
| 6364 | |
| 6365 /* | |
| 6366 * Return the minimal number of rows that is needed on the screen to display | |
| 6367 * the current number of windows. | |
| 6368 */ | |
| 6369 int | |
| 6370 min_rows() | |
| 6371 { | |
| 6372 int total; | |
| 671 | 6373 #ifdef FEAT_WINDOWS |
| 6374 tabpage_T *tp; | |
| 6375 int n; | |
| 6376 #endif | |
| 7 | 6377 |
| 6378 if (firstwin == NULL) /* not initialized yet */ | |
| 6379 return MIN_LINES; | |
| 6380 | |
| 6381 #ifdef FEAT_WINDOWS | |
| 671 | 6382 total = 0; |
| 6383 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 6384 { | |
| 6385 n = frame_minheight(tp->tp_topframe, NULL); | |
| 6386 if (total < n) | |
| 6387 total = n; | |
| 6388 } | |
| 685 | 6389 total += tabline_height(); |
| 7 | 6390 #else |
| 671 | 6391 total = 1; /* at least one window should have a line! */ |
| 7 | 6392 #endif |
| 671 | 6393 total += 1; /* count the room for the command line */ |
| 7 | 6394 return total; |
| 6395 } | |
| 6396 | |
| 6397 /* | |
| 672 | 6398 * Return TRUE if there is only one window (in the current tab page), not |
| 6399 * counting a help or preview window, unless it is the current window. | |
| 1906 | 6400 * Does not count "aucmd_win". |
| 7 | 6401 */ |
| 6402 int | |
| 6403 only_one_window() | |
| 6404 { | |
| 6405 #ifdef FEAT_WINDOWS | |
| 6406 int count = 0; | |
| 6407 win_T *wp; | |
| 6408 | |
| 667 | 6409 /* If there is another tab page there always is another window. */ |
| 6410 if (first_tabpage->tp_next != NULL) | |
| 6411 return FALSE; | |
| 6412 | |
| 7 | 6413 for (wp = firstwin; wp != NULL; wp = wp->w_next) |
| 4021 | 6414 if (wp->w_buffer != NULL |
| 6415 && (!((wp->w_buffer->b_help && !curbuf->b_help) | |
| 7 | 6416 # ifdef FEAT_QUICKFIX |
| 6417 || wp->w_p_pvw | |
| 6418 # endif | |
| 6419 ) || wp == curwin) | |
| 1906 | 6420 # ifdef FEAT_AUTOCMD |
| 6421 && wp != aucmd_win | |
| 6422 # endif | |
| 6423 ) | |
| 7 | 6424 ++count; |
| 6425 return (count <= 1); | |
| 6426 #else | |
| 6427 return TRUE; | |
| 6428 #endif | |
| 6429 } | |
| 6430 | |
| 6431 #if defined(FEAT_WINDOWS) || defined(FEAT_AUTOCMD) || defined(PROTO) | |
| 6432 /* | |
| 6433 * Correct the cursor line number in other windows. Used after changing the | |
| 6434 * current buffer, and before applying autocommands. | |
| 6435 * When "do_curwin" is TRUE, also check current window. | |
| 6436 */ | |
| 6437 void | |
| 6438 check_lnums(do_curwin) | |
| 6439 int do_curwin; | |
| 6440 { | |
| 6441 win_T *wp; | |
| 6442 | |
| 6443 #ifdef FEAT_WINDOWS | |
| 671 | 6444 tabpage_T *tp; |
| 6445 | |
| 6446 FOR_ALL_TAB_WINDOWS(tp, wp) | |
| 7 | 6447 if ((do_curwin || wp != curwin) && wp->w_buffer == curbuf) |
| 6448 #else | |
| 6449 wp = curwin; | |
| 6450 if (do_curwin) | |
| 6451 #endif | |
| 6452 { | |
| 6453 if (wp->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 6454 wp->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 6455 if (wp->w_topline > curbuf->b_ml.ml_line_count) | |
| 6456 wp->w_topline = curbuf->b_ml.ml_line_count; | |
| 6457 } | |
| 6458 } | |
| 6459 #endif | |
| 6460 | |
| 6461 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 6462 | |
| 6463 /* | |
| 6464 * A snapshot of the window sizes, to restore them after closing the help | |
| 6465 * window. | |
| 6466 * Only these fields are used: | |
| 6467 * fr_layout | |
| 6468 * fr_width | |
| 6469 * fr_height | |
| 6470 * fr_next | |
| 6471 * fr_child | |
| 6472 * fr_win (only valid for the old curwin, NULL otherwise) | |
| 6473 */ | |
| 6474 | |
| 6475 /* | |
| 6476 * Create a snapshot of the current frame sizes. | |
| 6477 */ | |
| 1906 | 6478 void |
| 6479 make_snapshot(idx) | |
| 6480 int idx; | |
| 7 | 6481 { |
| 1906 | 6482 clear_snapshot(curtab, idx); |
| 6483 make_snapshot_rec(topframe, &curtab->tp_snapshot[idx]); | |
| 7 | 6484 } |
| 6485 | |
| 6486 static void | |
| 6487 make_snapshot_rec(fr, frp) | |
| 6488 frame_T *fr; | |
| 6489 frame_T **frp; | |
| 6490 { | |
| 6491 *frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T)); | |
| 6492 if (*frp == NULL) | |
| 6493 return; | |
| 6494 (*frp)->fr_layout = fr->fr_layout; | |
| 6495 # ifdef FEAT_VERTSPLIT | |
| 6496 (*frp)->fr_width = fr->fr_width; | |
| 6497 # endif | |
| 6498 (*frp)->fr_height = fr->fr_height; | |
| 6499 if (fr->fr_next != NULL) | |
| 6500 make_snapshot_rec(fr->fr_next, &((*frp)->fr_next)); | |
| 6501 if (fr->fr_child != NULL) | |
| 6502 make_snapshot_rec(fr->fr_child, &((*frp)->fr_child)); | |
| 6503 if (fr->fr_layout == FR_LEAF && fr->fr_win == curwin) | |
| 6504 (*frp)->fr_win = curwin; | |
| 6505 } | |
| 6506 | |
| 6507 /* | |
| 6508 * Remove any existing snapshot. | |
| 6509 */ | |
| 6510 static void | |
| 1906 | 6511 clear_snapshot(tp, idx) |
| 675 | 6512 tabpage_T *tp; |
| 1906 | 6513 int idx; |
| 7 | 6514 { |
| 1906 | 6515 clear_snapshot_rec(tp->tp_snapshot[idx]); |
| 6516 tp->tp_snapshot[idx] = NULL; | |
| 7 | 6517 } |
| 6518 | |
| 6519 static void | |
| 6520 clear_snapshot_rec(fr) | |
| 6521 frame_T *fr; | |
| 6522 { | |
| 6523 if (fr != NULL) | |
| 6524 { | |
| 6525 clear_snapshot_rec(fr->fr_next); | |
| 6526 clear_snapshot_rec(fr->fr_child); | |
| 6527 vim_free(fr); | |
| 6528 } | |
| 6529 } | |
| 6530 | |
| 6531 /* | |
| 6532 * Restore a previously created snapshot, if there is any. | |
| 6533 * This is only done if the screen size didn't change and the window layout is | |
| 6534 * still the same. | |
| 6535 */ | |
| 1906 | 6536 void |
| 6537 restore_snapshot(idx, close_curwin) | |
| 6538 int idx; | |
| 7 | 6539 int close_curwin; /* closing current window */ |
| 6540 { | |
| 6541 win_T *wp; | |
| 6542 | |
| 1906 | 6543 if (curtab->tp_snapshot[idx] != NULL |
| 7 | 6544 # ifdef FEAT_VERTSPLIT |
| 1906 | 6545 && curtab->tp_snapshot[idx]->fr_width == topframe->fr_width |
| 7 | 6546 # endif |
| 1906 | 6547 && curtab->tp_snapshot[idx]->fr_height == topframe->fr_height |
| 6548 && check_snapshot_rec(curtab->tp_snapshot[idx], topframe) == OK) | |
| 6549 { | |
| 6550 wp = restore_snapshot_rec(curtab->tp_snapshot[idx], topframe); | |
| 7 | 6551 win_comp_pos(); |
| 6552 if (wp != NULL && close_curwin) | |
| 6553 win_goto(wp); | |
| 6554 redraw_all_later(CLEAR); | |
| 6555 } | |
| 1906 | 6556 clear_snapshot(curtab, idx); |
| 7 | 6557 } |
| 6558 | |
| 6559 /* | |
| 6560 * Check if frames "sn" and "fr" have the same layout, same following frames | |
| 6561 * and same children. | |
| 6562 */ | |
| 6563 static int | |
| 6564 check_snapshot_rec(sn, fr) | |
| 6565 frame_T *sn; | |
| 6566 frame_T *fr; | |
| 6567 { | |
| 6568 if (sn->fr_layout != fr->fr_layout | |
| 6569 || (sn->fr_next == NULL) != (fr->fr_next == NULL) | |
| 6570 || (sn->fr_child == NULL) != (fr->fr_child == NULL) | |
| 6571 || (sn->fr_next != NULL | |
| 6572 && check_snapshot_rec(sn->fr_next, fr->fr_next) == FAIL) | |
| 6573 || (sn->fr_child != NULL | |
| 6574 && check_snapshot_rec(sn->fr_child, fr->fr_child) == FAIL)) | |
| 6575 return FAIL; | |
| 6576 return OK; | |
| 6577 } | |
| 6578 | |
| 6579 /* | |
| 6580 * Copy the size of snapshot frame "sn" to frame "fr". Do the same for all | |
| 6581 * following frames and children. | |
| 6582 * Returns a pointer to the old current window, or NULL. | |
| 6583 */ | |
| 6584 static win_T * | |
| 6585 restore_snapshot_rec(sn, fr) | |
| 6586 frame_T *sn; | |
| 6587 frame_T *fr; | |
| 6588 { | |
| 6589 win_T *wp = NULL; | |
| 6590 win_T *wp2; | |
| 6591 | |
| 6592 fr->fr_height = sn->fr_height; | |
| 6593 # ifdef FEAT_VERTSPLIT | |
| 6594 fr->fr_width = sn->fr_width; | |
| 6595 # endif | |
| 6596 if (fr->fr_layout == FR_LEAF) | |
| 6597 { | |
| 6598 frame_new_height(fr, fr->fr_height, FALSE, FALSE); | |
| 6599 # ifdef FEAT_VERTSPLIT | |
| 779 | 6600 frame_new_width(fr, fr->fr_width, FALSE, FALSE); |
| 7 | 6601 # endif |
| 6602 wp = sn->fr_win; | |
| 6603 } | |
| 6604 if (sn->fr_next != NULL) | |
| 6605 { | |
| 6606 wp2 = restore_snapshot_rec(sn->fr_next, fr->fr_next); | |
| 6607 if (wp2 != NULL) | |
| 6608 wp = wp2; | |
| 6609 } | |
| 6610 if (sn->fr_child != NULL) | |
| 6611 { | |
| 6612 wp2 = restore_snapshot_rec(sn->fr_child, fr->fr_child); | |
| 6613 if (wp2 != NULL) | |
| 6614 wp = wp2; | |
| 6615 } | |
| 6616 return wp; | |
| 6617 } | |
| 6618 | |
| 6619 #endif | |
| 6620 | |
|
5202
8edba3805d78
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|
6621 #if defined(FEAT_EVAL) || defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) \ |
|
8edba3805d78
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|
6622 || defined(PROTO) |
| 4429 | 6623 /* |
| 6624 * Set "win" to be the curwin and "tp" to be the current tab page. | |
| 6625 * restore_win() MUST be called to undo. | |
| 6626 * No autocommands will be executed. | |
|
4918
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|
6627 * When "no_display" is TRUE the display won't be affected, no redraw is |
|
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diff
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|
6628 * triggered, another tabpage access is limited. |
| 4429 | 6629 * Returns FAIL if switching to "win" failed. |
| 6630 */ | |
| 6631 int | |
|
4918
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|
6632 switch_win(save_curwin, save_curtab, win, tp, no_display) |
|
4936
ae05437a744a
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4918
diff
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|
6633 win_T **save_curwin UNUSED; |
|
ae05437a744a
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|
6634 tabpage_T **save_curtab UNUSED; |
|
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|
6635 win_T *win UNUSED; |
|
ae05437a744a
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diff
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|
6636 tabpage_T *tp UNUSED; |
|
ae05437a744a
updated for version 7.3.1213
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4918
diff
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|
6637 int no_display UNUSED; |
| 4429 | 6638 { |
| 6639 # ifdef FEAT_AUTOCMD | |
| 6640 block_autocmds(); | |
| 6641 # endif | |
| 6642 # ifdef FEAT_WINDOWS | |
| 6643 *save_curwin = curwin; | |
| 6644 if (tp != NULL) | |
| 6645 { | |
| 6646 *save_curtab = curtab; | |
|
4918
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|
6647 if (no_display) |
|
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|
6648 { |
|
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|
6649 curtab->tp_firstwin = firstwin; |
|
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|
6650 curtab->tp_lastwin = lastwin; |
|
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|
6651 curtab = tp; |
|
0792cc5133ce
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|
6652 firstwin = curtab->tp_firstwin; |
|
0792cc5133ce
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|
6653 lastwin = curtab->tp_lastwin; |
|
0792cc5133ce
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|
6654 } |
|
0792cc5133ce
updated for version 7.3.1204
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|
6655 else |
|
0792cc5133ce
updated for version 7.3.1204
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|
6656 goto_tabpage_tp(tp, FALSE, FALSE); |
| 4429 | 6657 } |
| 6658 if (!win_valid(win)) | |
| 6659 { | |
| 6660 # ifdef FEAT_AUTOCMD | |
| 6661 unblock_autocmds(); | |
| 6662 # endif | |
| 6663 return FAIL; | |
| 6664 } | |
| 6665 curwin = win; | |
| 6666 curbuf = curwin->w_buffer; | |
| 6667 # endif | |
| 6668 return OK; | |
| 6669 } | |
| 6670 | |
| 6671 /* | |
| 6672 * Restore current tabpage and window saved by switch_win(), if still valid. | |
|
4918
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|
6673 * When "no_display" is TRUE the display won't be affected, no redraw is |
|
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|
6674 * triggered. |
| 4429 | 6675 */ |
| 6676 void | |
|
4918
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|
6677 restore_win(save_curwin, save_curtab, no_display) |
|
4936
ae05437a744a
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|
6678 win_T *save_curwin UNUSED; |
|
ae05437a744a
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|
6679 tabpage_T *save_curtab UNUSED; |
|
ae05437a744a
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4918
diff
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|
6680 int no_display UNUSED; |
| 4429 | 6681 { |
| 6682 # ifdef FEAT_WINDOWS | |
| 6683 if (save_curtab != NULL && valid_tabpage(save_curtab)) | |
|
4918
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|
6684 { |
|
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|
6685 if (no_display) |
|
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|
6686 { |
|
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|
6687 curtab->tp_firstwin = firstwin; |
|
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|
6688 curtab->tp_lastwin = lastwin; |
|
0792cc5133ce
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|
6689 curtab = save_curtab; |
|
0792cc5133ce
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|
6690 firstwin = curtab->tp_firstwin; |
|
0792cc5133ce
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|
6691 lastwin = curtab->tp_lastwin; |
|
0792cc5133ce
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diff
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|
6692 } |
|
0792cc5133ce
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|
6693 else |
|
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|
6694 goto_tabpage_tp(save_curtab, FALSE, FALSE); |
|
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|
6695 } |
| 4429 | 6696 if (win_valid(save_curwin)) |
| 6697 { | |
| 6698 curwin = save_curwin; | |
| 6699 curbuf = curwin->w_buffer; | |
| 6700 } | |
| 6701 # endif | |
| 6702 # ifdef FEAT_AUTOCMD | |
| 6703 unblock_autocmds(); | |
| 6704 # endif | |
| 6705 } | |
| 6706 | |
| 6707 /* | |
| 6708 * Make "buf" the current buffer. restore_buffer() MUST be called to undo. | |
| 6709 * No autocommands will be executed. Use aucmd_prepbuf() if there are any. | |
| 6710 */ | |
| 6711 void | |
| 6712 switch_buffer(save_curbuf, buf) | |
| 6713 buf_T *buf; | |
| 6714 buf_T **save_curbuf; | |
| 6715 { | |
| 6716 # ifdef FEAT_AUTOCMD | |
| 6717 block_autocmds(); | |
| 6718 # endif | |
| 6719 *save_curbuf = curbuf; | |
| 6720 --curbuf->b_nwindows; | |
| 6721 curbuf = buf; | |
| 6722 curwin->w_buffer = buf; | |
| 6723 ++curbuf->b_nwindows; | |
| 6724 } | |
| 6725 | |
| 6726 /* | |
| 6727 * Restore the current buffer after using switch_buffer(). | |
| 6728 */ | |
| 6729 void | |
| 6730 restore_buffer(save_curbuf) | |
| 6731 buf_T *save_curbuf; | |
| 6732 { | |
| 6733 # ifdef FEAT_AUTOCMD | |
| 6734 unblock_autocmds(); | |
| 6735 # endif | |
| 6736 /* Check for valid buffer, just in case. */ | |
| 6737 if (buf_valid(save_curbuf)) | |
| 6738 { | |
| 6739 --curbuf->b_nwindows; | |
| 6740 curwin->w_buffer = save_curbuf; | |
| 6741 curbuf = save_curbuf; | |
| 6742 ++curbuf->b_nwindows; | |
| 6743 } | |
| 6744 } | |
| 6745 #endif | |
| 6746 | |
| 7 | 6747 #if (defined(FEAT_GUI) && defined(FEAT_VERTSPLIT)) || defined(PROTO) |
| 6748 /* | |
| 6749 * Return TRUE if there is any vertically split window. | |
| 6750 */ | |
| 6751 int | |
| 6752 win_hasvertsplit() | |
| 6753 { | |
| 6754 frame_T *fr; | |
| 6755 | |
| 6756 if (topframe->fr_layout == FR_ROW) | |
| 6757 return TRUE; | |
| 6758 | |
| 6759 if (topframe->fr_layout == FR_COL) | |
| 6760 for (fr = topframe->fr_child; fr != NULL; fr = fr->fr_next) | |
| 6761 if (fr->fr_layout == FR_ROW) | |
| 6762 return TRUE; | |
| 6763 | |
| 6764 return FALSE; | |
| 6765 } | |
| 6766 #endif | |
| 1326 | 6767 |
| 6768 #if defined(FEAT_SEARCH_EXTRA) || defined(PROTO) | |
| 6769 /* | |
| 6770 * Add match to the match list of window 'wp'. The pattern 'pat' will be | |
| 1698 | 6771 * highlighted with the group 'grp' with priority 'prio'. |
| 1326 | 6772 * Optionally, a desired ID 'id' can be specified (greater than or equal to 1). |
| 6773 * If no particular ID is desired, -1 must be specified for 'id'. | |
| 6774 * Return ID of added match, -1 on failure. | |
| 6775 */ | |
| 6776 int | |
| 5979 | 6777 match_add(wp, grp, pat, prio, id, pos_list) |
| 1326 | 6778 win_T *wp; |
| 6779 char_u *grp; | |
| 6780 char_u *pat; | |
| 6781 int prio; | |
| 6782 int id; | |
| 5979 | 6783 list_T *pos_list; |
| 1326 | 6784 { |
| 5979 | 6785 matchitem_T *cur; |
| 6786 matchitem_T *prev; | |
| 6787 matchitem_T *m; | |
| 1326 | 6788 int hlg_id; |
| 5979 | 6789 regprog_T *regprog = NULL; |
| 6790 int rtype = SOME_VALID; | |
| 6791 | |
| 6792 if (*grp == NUL || (pat != NULL && *pat == NUL)) | |
| 1326 | 6793 return -1; |
| 6794 if (id < -1 || id == 0) | |
| 6795 { | |
| 6796 EMSGN("E799: Invalid ID: %ld (must be greater than or equal to 1)", id); | |
| 6797 return -1; | |
| 6798 } | |
| 6799 if (id != -1) | |
| 6800 { | |
| 6801 cur = wp->w_match_head; | |
| 6802 while (cur != NULL) | |
| 6803 { | |
| 6804 if (cur->id == id) | |
| 6805 { | |
| 6806 EMSGN("E801: ID already taken: %ld", id); | |
| 6807 return -1; | |
| 6808 } | |
| 6809 cur = cur->next; | |
| 6810 } | |
| 6811 } | |
| 1570 | 6812 if ((hlg_id = syn_namen2id(grp, (int)STRLEN(grp))) == 0) |
| 1326 | 6813 { |
| 6814 EMSG2(_(e_nogroup), grp); | |
| 6815 return -1; | |
| 6816 } | |
| 5979 | 6817 if (pat != NULL && (regprog = vim_regcomp(pat, RE_MAGIC)) == NULL) |
| 1326 | 6818 { |
| 6819 EMSG2(_(e_invarg2), pat); | |
| 6820 return -1; | |
| 6821 } | |
| 6822 | |
| 6823 /* Find available match ID. */ | |
| 6824 while (id == -1) | |
| 6825 { | |
| 6826 cur = wp->w_match_head; | |
| 6827 while (cur != NULL && cur->id != wp->w_next_match_id) | |
| 6828 cur = cur->next; | |
| 6829 if (cur == NULL) | |
| 6830 id = wp->w_next_match_id; | |
| 6831 wp->w_next_match_id++; | |
| 6832 } | |
| 6833 | |
| 6834 /* Build new match. */ | |
| 5987 | 6835 m = (matchitem_T *)alloc_clear(sizeof(matchitem_T)); |
| 1326 | 6836 m->id = id; |
| 6837 m->priority = prio; | |
| 5979 | 6838 m->pattern = pat == NULL ? NULL : vim_strsave(pat); |
| 1326 | 6839 m->hlg_id = hlg_id; |
| 1338 | 6840 m->match.regprog = regprog; |
| 6841 m->match.rmm_ic = FALSE; | |
| 6842 m->match.rmm_maxcol = 0; | |
| 1326 | 6843 |
| 5979 | 6844 /* Set up position matches */ |
| 6845 if (pos_list != NULL) | |
| 6846 { | |
| 6847 linenr_T toplnum = 0; | |
| 6848 linenr_T botlnum = 0; | |
| 6849 listitem_T *li; | |
| 6850 int i; | |
| 6851 | |
| 6007 | 6852 for (i = 0, li = pos_list->lv_first; li != NULL && i < MAXPOSMATCH; |
| 5979 | 6853 i++, li = li->li_next) |
| 6854 { | |
| 6855 linenr_T lnum = 0; | |
| 6856 colnr_T col = 0; | |
| 6857 int len = 1; | |
| 6858 list_T *subl; | |
| 6859 listitem_T *subli; | |
| 5987 | 6860 int error = FALSE; |
| 5979 | 6861 |
| 6862 if (li->li_tv.v_type == VAR_LIST) | |
| 6863 { | |
| 6864 subl = li->li_tv.vval.v_list; | |
| 6865 if (subl == NULL) | |
| 6866 goto fail; | |
| 6867 subli = subl->lv_first; | |
| 6868 if (subli == NULL) | |
| 6869 goto fail; | |
| 6870 lnum = get_tv_number_chk(&subli->li_tv, &error); | |
| 6871 if (error == TRUE) | |
| 6872 goto fail; | |
| 6873 if (lnum == 0) | |
| 6874 { | |
| 6875 --i; | |
| 6876 continue; | |
| 6877 } | |
| 6007 | 6878 m->pos.pos[i].lnum = lnum; |
| 5979 | 6879 subli = subli->li_next; |
| 6880 if (subli != NULL) | |
| 6881 { | |
| 6882 col = get_tv_number_chk(&subli->li_tv, &error); | |
| 6883 if (error == TRUE) | |
| 6884 goto fail; | |
| 6885 subli = subli->li_next; | |
| 6886 if (subli != NULL) | |
| 6887 { | |
| 6888 len = get_tv_number_chk(&subli->li_tv, &error); | |
| 6889 if (error == TRUE) | |
| 6890 goto fail; | |
| 6891 } | |
| 6892 } | |
| 6893 m->pos.pos[i].col = col; | |
| 6894 m->pos.pos[i].len = len; | |
| 6895 } | |
| 6896 else if (li->li_tv.v_type == VAR_NUMBER) | |
| 6897 { | |
| 6898 if (li->li_tv.vval.v_number == 0) | |
| 6007 | 6899 { |
| 6900 --i; | |
| 5979 | 6901 continue; |
| 6007 | 6902 } |
| 5979 | 6903 m->pos.pos[i].lnum = li->li_tv.vval.v_number; |
| 6904 m->pos.pos[i].col = 0; | |
| 6905 m->pos.pos[i].len = 0; | |
| 6906 } | |
| 6907 else | |
| 6908 { | |
| 6909 EMSG(_("List or number required")); | |
| 6910 goto fail; | |
| 6911 } | |
| 6912 if (toplnum == 0 || lnum < toplnum) | |
| 6913 toplnum = lnum; | |
| 6005 | 6914 if (botlnum == 0 || lnum >= botlnum) |
| 6915 botlnum = lnum + 1; | |
| 5979 | 6916 } |
| 6917 | |
| 6918 /* Calculate top and bottom lines for redrawing area */ | |
| 6919 if (toplnum != 0) | |
| 6920 { | |
| 6921 if (wp->w_buffer->b_mod_set) | |
| 6922 { | |
| 6923 if (wp->w_buffer->b_mod_top > toplnum) | |
| 6924 wp->w_buffer->b_mod_top = toplnum; | |
| 6925 if (wp->w_buffer->b_mod_bot < botlnum) | |
| 6926 wp->w_buffer->b_mod_bot = botlnum; | |
| 6927 } | |
| 6928 else | |
| 6929 { | |
| 6018 | 6930 wp->w_buffer->b_mod_set = TRUE; |
| 5979 | 6931 wp->w_buffer->b_mod_top = toplnum; |
| 6932 wp->w_buffer->b_mod_bot = botlnum; | |
| 6018 | 6933 wp->w_buffer->b_mod_xlines = 0; |
| 5979 | 6934 } |
| 6935 m->pos.toplnum = toplnum; | |
| 6936 m->pos.botlnum = botlnum; | |
| 6937 rtype = VALID; | |
| 6938 } | |
| 6939 } | |
| 6940 | |
| 1326 | 6941 /* Insert new match. The match list is in ascending order with regard to |
| 6942 * the match priorities. */ | |
| 6943 cur = wp->w_match_head; | |
| 6944 prev = cur; | |
| 6945 while (cur != NULL && prio >= cur->priority) | |
| 6946 { | |
| 6947 prev = cur; | |
| 6948 cur = cur->next; | |
| 6949 } | |
| 6950 if (cur == prev) | |
| 6951 wp->w_match_head = m; | |
| 6952 else | |
| 6953 prev->next = m; | |
| 6954 m->next = cur; | |
| 6955 | |
| 5979 | 6956 redraw_later(rtype); |
| 1326 | 6957 return id; |
| 5979 | 6958 |
| 6959 fail: | |
| 6960 vim_free(m); | |
| 6961 return -1; | |
| 1326 | 6962 } |
| 6963 | |
| 6964 /* | |
| 6965 * Delete match with ID 'id' in the match list of window 'wp'. | |
| 6966 * Print error messages if 'perr' is TRUE. | |
| 6967 */ | |
| 6968 int | |
| 6969 match_delete(wp, id, perr) | |
| 6970 win_T *wp; | |
| 6971 int id; | |
| 6972 int perr; | |
| 6973 { | |
| 5979 | 6974 matchitem_T *cur = wp->w_match_head; |
| 6975 matchitem_T *prev = cur; | |
| 6976 int rtype = SOME_VALID; | |
| 1326 | 6977 |
| 6978 if (id < 1) | |
| 6979 { | |
| 6980 if (perr == TRUE) | |
| 6981 EMSGN("E802: Invalid ID: %ld (must be greater than or equal to 1)", | |
| 6982 id); | |
| 6983 return -1; | |
| 6984 } | |
| 6985 while (cur != NULL && cur->id != id) | |
| 6986 { | |
| 6987 prev = cur; | |
| 6988 cur = cur->next; | |
| 6989 } | |
| 6990 if (cur == NULL) | |
| 6991 { | |
| 6992 if (perr == TRUE) | |
| 6993 EMSGN("E803: ID not found: %ld", id); | |
| 6994 return -1; | |
| 6995 } | |
| 6996 if (cur == prev) | |
| 6997 wp->w_match_head = cur->next; | |
| 6998 else | |
| 6999 prev->next = cur->next; | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4442
diff
changeset
|
7000 vim_regfree(cur->match.regprog); |
| 1326 | 7001 vim_free(cur->pattern); |
| 5979 | 7002 if (cur->pos.toplnum != 0) |
| 7003 { | |
| 7004 if (wp->w_buffer->b_mod_set) | |
| 7005 { | |
| 7006 if (wp->w_buffer->b_mod_top > cur->pos.toplnum) | |
| 7007 wp->w_buffer->b_mod_top = cur->pos.toplnum; | |
| 7008 if (wp->w_buffer->b_mod_bot < cur->pos.botlnum) | |
| 7009 wp->w_buffer->b_mod_bot = cur->pos.botlnum; | |
| 7010 } | |
| 7011 else | |
| 7012 { | |
| 6018 | 7013 wp->w_buffer->b_mod_set = TRUE; |
| 5979 | 7014 wp->w_buffer->b_mod_top = cur->pos.toplnum; |
| 7015 wp->w_buffer->b_mod_bot = cur->pos.botlnum; | |
| 6018 | 7016 wp->w_buffer->b_mod_xlines = 0; |
| 5979 | 7017 } |
| 7018 rtype = VALID; | |
| 7019 } | |
| 1326 | 7020 vim_free(cur); |
| 5979 | 7021 redraw_later(rtype); |
| 1326 | 7022 return 0; |
| 7023 } | |
| 7024 | |
| 7025 /* | |
| 7026 * Delete all matches in the match list of window 'wp'. | |
| 7027 */ | |
| 7028 void | |
| 7029 clear_matches(wp) | |
| 7030 win_T *wp; | |
| 7031 { | |
| 7032 matchitem_T *m; | |
| 7033 | |
| 7034 while (wp->w_match_head != NULL) | |
| 7035 { | |
| 7036 m = wp->w_match_head->next; | |
|
4805
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parents:
4442
diff
changeset
|
7037 vim_regfree(wp->w_match_head->match.regprog); |
| 1326 | 7038 vim_free(wp->w_match_head->pattern); |
| 7039 vim_free(wp->w_match_head); | |
| 7040 wp->w_match_head = m; | |
| 7041 } | |
| 7042 redraw_later(SOME_VALID); | |
| 7043 } | |
| 7044 | |
| 7045 /* | |
| 7046 * Get match from ID 'id' in window 'wp'. | |
| 7047 * Return NULL if match not found. | |
| 7048 */ | |
| 7049 matchitem_T * | |
| 7050 get_match(wp, id) | |
| 7051 win_T *wp; | |
| 7052 int id; | |
| 7053 { | |
| 7054 matchitem_T *cur = wp->w_match_head; | |
| 7055 | |
| 7056 while (cur != NULL && cur->id != id) | |
| 7057 cur = cur->next; | |
| 7058 return cur; | |
| 7059 } | |
| 7060 #endif | |
| 4379 | 7061 |
| 7062 #if defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) || defined(PROTO) | |
| 7063 int | |
| 4401 | 7064 get_win_number(win_T *wp, win_T *first_win) |
| 4379 | 7065 { |
| 7066 int i = 1; | |
| 7067 win_T *w; | |
| 7068 | |
| 4401 | 7069 for (w = first_win; w != NULL && w != wp; w = W_NEXT(w)) |
| 4379 | 7070 ++i; |
| 7071 | |
| 7072 if (w == NULL) | |
| 7073 return 0; | |
| 7074 else | |
| 7075 return i; | |
| 7076 } | |
| 4401 | 7077 |
| 7078 int | |
|
4936
ae05437a744a
updated for version 7.3.1213
Bram Moolenaar <bram@vim.org>
parents:
4918
diff
changeset
|
7079 get_tab_number(tabpage_T *tp UNUSED) |
| 4401 | 7080 { |
| 7081 int i = 1; | |
|
4936
ae05437a744a
updated for version 7.3.1213
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parents:
4918
diff
changeset
|
7082 # ifdef FEAT_WINDOWS |
| 4401 | 7083 tabpage_T *t; |
| 7084 | |
| 7085 for (t = first_tabpage; t != NULL && t != tp; t = t->tp_next) | |
| 7086 ++i; | |
| 7087 | |
| 7088 if (t == NULL) | |
| 7089 return 0; | |
| 7090 else | |
|
4936
ae05437a744a
updated for version 7.3.1213
Bram Moolenaar <bram@vim.org>
parents:
4918
diff
changeset
|
7091 # endif |
| 4401 | 7092 return i; |
| 7093 } | |
| 7094 #endif | |
|
5004
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
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4936
diff
changeset
|
7095 |
|
5025
322441058afc
updated for version 7.3.1256
Bram Moolenaar <bram@vim.org>
parents:
5004
diff
changeset
|
7096 #ifdef FEAT_WINDOWS |
|
5004
a1b41dabc682
updated for version 7.3.1246
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parents:
4936
diff
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|
7097 /* |
|
a1b41dabc682
updated for version 7.3.1246
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parents:
4936
diff
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|
7098 * 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
|
7099 */ |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7100 static int |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7101 frame_check_height(topfrp, height) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7102 frame_T *topfrp; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7103 int height; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7104 { |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7105 frame_T *frp; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7106 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7107 if (topfrp->fr_height != height) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7108 return FALSE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7109 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7110 if (topfrp->fr_layout == FR_ROW) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7111 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) |
|
a1b41dabc682
updated for version 7.3.1246
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parents:
4936
diff
changeset
|
7112 if (frp->fr_height != height) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7113 return FALSE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7114 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7115 return TRUE; |
|
a1b41dabc682
updated for version 7.3.1246
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parents:
4936
diff
changeset
|
7116 } |
|
5025
322441058afc
updated for version 7.3.1256
Bram Moolenaar <bram@vim.org>
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5004
diff
changeset
|
7117 #endif |
|
5004
a1b41dabc682
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4936
diff
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|
7118 |
|
a1b41dabc682
updated for version 7.3.1246
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parents:
4936
diff
changeset
|
7119 #ifdef FEAT_VERTSPLIT |
|
a1b41dabc682
updated for version 7.3.1246
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parents:
4936
diff
changeset
|
7120 /* |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7121 * 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
|
7122 */ |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7123 static int |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7124 frame_check_width(topfrp, width) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7125 frame_T *topfrp; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7126 int width; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7127 { |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7128 frame_T *frp; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7129 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7130 if (topfrp->fr_width != width) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7131 return FALSE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7132 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7133 if (topfrp->fr_layout == FR_COL) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7134 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
|
7135 if (frp->fr_width != width) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7136 return FALSE; |
|
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 return TRUE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7139 } |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7140 #endif |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7141 |