Mercurial > vim
annotate src/window.c @ 6307:1f9577e9ef1b v7.4.487
updated for version 7.4.487
Problem: ":sign jump" may use another window even though the file is
already edited in the current window.
Solution: First check if the file is in the current window. (James McCoy)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Tue, 21 Oct 2014 20:57:15 +0200 |
| parents | 521c49b6de9d |
| children | 383cb9ddb561 |
| 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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parents:
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70 #ifdef FEAT_VERTSPLIT |
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parents:
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71 static int frame_check_width __ARGS((frame_T *topfrp, int width)); |
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parents:
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72 #endif |
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parents:
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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 | |
| 6239 | 482 /* keep Visual mode, can select words to use as a tag */ |
| 7 | 483 if (Prenum) |
| 484 postponed_split = Prenum; | |
| 485 else | |
| 486 postponed_split = -1; | |
| 6251 | 487 #ifdef FEAT_QUICKFIX |
| 6264 | 488 if (nchar != '}') |
| 489 g_do_tagpreview = 0; | |
| 6251 | 490 #endif |
| 6239 | 491 |
| 492 /* Execute the command right here, required when "wincmd ]" | |
| 493 * was used in a function. */ | |
| 7 | 494 do_nv_ident(Ctrl_RSB, NUL); |
| 495 break; | |
| 496 | |
| 497 #ifdef FEAT_SEARCHPATH | |
| 498 /* edit file name under cursor in a new window */ | |
| 499 case 'f': | |
| 681 | 500 case 'F': |
| 7 | 501 case Ctrl_F: |
| 820 | 502 wingotofile: |
| 7 | 503 CHECK_CMDWIN |
| 344 | 504 |
| 681 | 505 ptr = grab_file_name(Prenum1, &lnum); |
| 7 | 506 if (ptr != NULL) |
| 507 { | |
| 820 | 508 # ifdef FEAT_GUI |
| 7 | 509 need_mouse_correct = TRUE; |
| 820 | 510 # endif |
| 7 | 511 setpcmark(); |
| 512 if (win_split(0, 0) == OK) | |
| 513 { | |
| 2583 | 514 RESET_BINDING(curwin); |
| 1743 | 515 (void)do_ecmd(0, ptr, NULL, NULL, ECMD_LASTL, |
| 516 ECMD_HIDE, NULL); | |
| 681 | 517 if (nchar == 'F' && lnum >= 0) |
| 518 { | |
| 519 curwin->w_cursor.lnum = lnum; | |
| 520 check_cursor_lnum(); | |
| 521 beginline(BL_SOL | BL_FIX); | |
| 522 } | |
| 7 | 523 } |
| 524 vim_free(ptr); | |
| 525 } | |
| 526 break; | |
| 527 #endif | |
| 528 | |
| 529 #ifdef FEAT_FIND_ID | |
| 1187 | 530 /* Go to the first occurrence of the identifier under cursor along path in a |
| 7 | 531 * new window -- webb |
| 532 */ | |
| 533 case 'i': /* Go to any match */ | |
| 534 case Ctrl_I: | |
| 535 type = FIND_ANY; | |
| 536 /* FALLTHROUGH */ | |
| 537 case 'd': /* Go to definition, using 'define' */ | |
| 538 case Ctrl_D: | |
| 539 CHECK_CMDWIN | |
| 540 if ((len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0) | |
| 541 break; | |
| 542 find_pattern_in_path(ptr, 0, len, TRUE, | |
| 543 Prenum == 0 ? TRUE : FALSE, type, | |
| 544 Prenum1, ACTION_SPLIT, (linenr_T)1, (linenr_T)MAXLNUM); | |
| 545 curwin->w_set_curswant = TRUE; | |
| 546 break; | |
| 547 #endif | |
| 548 | |
| 170 | 549 case K_KENTER: |
| 550 case CAR: | |
| 551 #if defined(FEAT_QUICKFIX) | |
| 552 /* | |
| 553 * In a quickfix window a <CR> jumps to the error under the | |
| 554 * cursor in a new window. | |
| 555 */ | |
| 556 if (bt_quickfix(curbuf)) | |
| 557 { | |
| 643 | 558 sprintf((char *)cbuf, "split +%ld%s", |
| 559 (long)curwin->w_cursor.lnum, | |
| 560 (curwin->w_llist_ref == NULL) ? "cc" : "ll"); | |
| 170 | 561 do_cmdline_cmd(cbuf); |
| 562 } | |
| 563 #endif | |
| 564 break; | |
| 565 | |
| 566 | |
| 7 | 567 /* CTRL-W g extended commands */ |
| 568 case 'g': | |
| 569 case Ctrl_G: | |
| 570 CHECK_CMDWIN | |
| 571 #ifdef USE_ON_FLY_SCROLL | |
| 572 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 573 #endif | |
| 574 ++no_mapping; | |
| 575 ++allow_keys; /* no mapping for xchar, but allow key codes */ | |
| 576 if (xchar == NUL) | |
| 1389 | 577 xchar = plain_vgetc(); |
| 7 | 578 LANGMAP_ADJUST(xchar, TRUE); |
| 579 --no_mapping; | |
| 580 --allow_keys; | |
| 581 #ifdef FEAT_CMDL_INFO | |
| 582 (void)add_to_showcmd(xchar); | |
| 583 #endif | |
| 584 switch (xchar) | |
| 585 { | |
| 586 #if defined(FEAT_QUICKFIX) | |
| 587 case '}': | |
| 588 xchar = Ctrl_RSB; | |
| 589 if (Prenum) | |
| 590 g_do_tagpreview = Prenum; | |
| 591 else | |
| 592 g_do_tagpreview = p_pvh; | |
| 593 /*FALLTHROUGH*/ | |
| 594 #endif | |
| 595 case ']': | |
| 596 case Ctrl_RSB: | |
| 6239 | 597 /* keep Visual mode, can select words to use as a tag */ |
| 7 | 598 if (Prenum) |
| 599 postponed_split = Prenum; | |
| 600 else | |
| 601 postponed_split = -1; | |
| 602 | |
| 603 /* Execute the command right here, required when | |
| 604 * "wincmd g}" was used in a function. */ | |
| 605 do_nv_ident('g', xchar); | |
| 606 break; | |
| 607 | |
| 820 | 608 #ifdef FEAT_SEARCHPATH |
| 609 case 'f': /* CTRL-W gf: "gf" in a new tab page */ | |
| 839 | 610 case 'F': /* CTRL-W gF: "gF" in a new tab page */ |
|
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diff
changeset
|
611 cmdmod.tab = tabpage_index(curtab) + 1; |
| 839 | 612 nchar = xchar; |
| 820 | 613 goto wingotofile; |
| 614 #endif | |
| 7 | 615 default: |
| 616 beep_flush(); | |
| 617 break; | |
| 618 } | |
| 619 break; | |
| 620 | |
| 621 default: beep_flush(); | |
| 622 break; | |
| 623 } | |
| 624 } | |
| 625 | |
| 626 /* | |
| 627 * split the current window, implements CTRL-W s and :split | |
| 628 * | |
| 629 * "size" is the height or width for the new window, 0 to use half of current | |
| 630 * height or width. | |
| 631 * | |
| 632 * "flags": | |
| 633 * WSP_ROOM: require enough room for new window | |
| 634 * WSP_VERT: vertical split. | |
| 635 * WSP_TOP: open window at the top-left of the shell (help window). | |
| 636 * WSP_BOT: open window at the bottom-right of the shell (quickfix window). | |
| 637 * WSP_HELP: creating the help window, keep layout snapshot | |
| 638 * | |
| 639 * return FAIL for failure, OK otherwise | |
| 640 */ | |
| 641 int | |
| 642 win_split(size, flags) | |
| 643 int size; | |
| 644 int flags; | |
| 645 { | |
| 682 | 646 /* When the ":tab" modifier was used open a new tab page instead. */ |
| 647 if (may_open_tabpage() == OK) | |
| 648 return OK; | |
| 649 | |
| 7 | 650 /* Add flags from ":vertical", ":topleft" and ":botright". */ |
| 651 flags |= cmdmod.split; | |
| 652 if ((flags & WSP_TOP) && (flags & WSP_BOT)) | |
| 653 { | |
| 654 EMSG(_("E442: Can't split topleft and botright at the same time")); | |
| 655 return FAIL; | |
| 656 } | |
| 657 | |
| 658 /* When creating the help window make a snapshot of the window layout. | |
| 659 * Otherwise clear the snapshot, it's now invalid. */ | |
| 660 if (flags & WSP_HELP) | |
| 1906 | 661 make_snapshot(SNAP_HELP_IDX); |
| 7 | 662 else |
| 1906 | 663 clear_snapshot(curtab, SNAP_HELP_IDX); |
| 7 | 664 |
| 665 return win_split_ins(size, flags, NULL, 0); | |
| 666 } | |
| 667 | |
| 668 /* | |
| 3263 | 669 * When "new_wp" is NULL: split the current window in two. |
| 670 * When "new_wp" is not NULL: insert this window at the far | |
| 7 | 671 * top/left/right/bottom. |
| 672 * return FAIL for failure, OK otherwise | |
| 673 */ | |
| 1906 | 674 int |
| 3263 | 675 win_split_ins(size, flags, new_wp, dir) |
| 7 | 676 int size; |
| 677 int flags; | |
| 3263 | 678 win_T *new_wp; |
| 7 | 679 int dir; |
| 680 { | |
| 3263 | 681 win_T *wp = new_wp; |
| 7 | 682 win_T *oldwin; |
| 683 int new_size = size; | |
| 684 int i; | |
| 685 int need_status = 0; | |
| 686 int do_equal = FALSE; | |
| 687 int needed; | |
| 688 int available; | |
| 689 int oldwin_height = 0; | |
| 690 int layout; | |
| 6077 | 691 frame_T *frp, *curfrp, *frp2, *prevfrp; |
| 7 | 692 int before; |
| 6052 | 693 int minheight; |
| 6066 | 694 int wmh1; |
| 7 | 695 |
| 696 if (flags & WSP_TOP) | |
| 697 oldwin = firstwin; | |
| 698 else if (flags & WSP_BOT) | |
| 699 oldwin = lastwin; | |
| 700 else | |
| 701 oldwin = curwin; | |
| 702 | |
| 703 /* add a status line when p_ls == 1 and splitting the first window */ | |
| 704 if (lastwin == firstwin && p_ls == 1 && oldwin->w_status_height == 0) | |
| 705 { | |
| 3263 | 706 if (oldwin->w_height <= p_wmh && new_wp == NULL) |
| 7 | 707 { |
| 708 EMSG(_(e_noroom)); | |
| 709 return FAIL; | |
| 710 } | |
| 711 need_status = STATUS_HEIGHT; | |
| 712 } | |
| 713 | |
| 1114 | 714 #ifdef FEAT_GUI |
| 715 /* May be needed for the scrollbars that are going to change. */ | |
| 716 if (gui.in_use) | |
| 717 out_flush(); | |
| 718 #endif | |
| 719 | |
| 7 | 720 #ifdef FEAT_VERTSPLIT |
| 721 if (flags & WSP_VERT) | |
| 722 { | |
| 6068 | 723 int wmw1; |
| 724 int minwidth; | |
| 725 | |
| 7 | 726 layout = FR_ROW; |
| 727 | |
| 728 /* | |
| 729 * Check if we are able to split the current window and compute its | |
| 730 * width. | |
| 731 */ | |
| 6066 | 732 /* Current window requires at least 1 space. */ |
| 733 wmw1 = (p_wmw == 0 ? 1 : p_wmw); | |
| 734 needed = wmw1 + 1; | |
| 7 | 735 if (flags & WSP_ROOM) |
| 6066 | 736 needed += p_wiw - wmw1; |
| 6077 | 737 if (flags & (WSP_BOT | WSP_TOP)) |
| 7 | 738 { |
| 6066 | 739 minwidth = frame_minwidth(topframe, NOWIN); |
| 7 | 740 available = topframe->fr_width; |
| 6052 | 741 needed += minwidth; |
| 7 | 742 } |
| 6077 | 743 else if (p_ea) |
| 744 { | |
| 745 minwidth = frame_minwidth(oldwin->w_frame, NOWIN); | |
| 746 prevfrp = oldwin->w_frame; | |
| 747 for (frp = oldwin->w_frame->fr_parent; frp != NULL; | |
| 748 frp = frp->fr_parent) | |
| 749 { | |
| 750 if (frp->fr_layout == FR_ROW) | |
| 751 for (frp2 = frp->fr_child; frp2 != NULL; | |
| 752 frp2 = frp2->fr_next) | |
| 753 if (frp2 != prevfrp) | |
| 754 minwidth += frame_minwidth(frp2, NOWIN); | |
| 755 prevfrp = frp; | |
| 756 } | |
| 757 available = topframe->fr_width; | |
| 758 needed += minwidth; | |
| 759 } | |
| 7 | 760 else |
| 6052 | 761 { |
| 6066 | 762 minwidth = frame_minwidth(oldwin->w_frame, NOWIN); |
| 763 available = oldwin->w_frame->fr_width; | |
| 764 needed += minwidth; | |
| 6052 | 765 } |
| 3263 | 766 if (available < needed && new_wp == NULL) |
| 7 | 767 { |
| 768 EMSG(_(e_noroom)); | |
| 769 return FAIL; | |
| 770 } | |
| 771 if (new_size == 0) | |
| 772 new_size = oldwin->w_width / 2; | |
| 6052 | 773 if (new_size > available - minwidth - 1) |
| 774 new_size = available - minwidth - 1; | |
| 6066 | 775 if (new_size < wmw1) |
| 776 new_size = wmw1; | |
| 7 | 777 |
| 778 /* if it doesn't fit in the current window, need win_equal() */ | |
| 779 if (oldwin->w_width - new_size - 1 < p_wmw) | |
| 780 do_equal = TRUE; | |
| 779 | 781 |
| 782 /* We don't like to take lines for the new window from a | |
| 783 * 'winfixwidth' window. Take them from a window to the left or right | |
| 784 * instead, if possible. */ | |
| 785 if (oldwin->w_p_wfw) | |
| 786 win_setwidth_win(oldwin->w_width + new_size, oldwin); | |
| 1354 | 787 |
| 788 /* Only make all windows the same width if one of them (except oldwin) | |
| 789 * is wider than one of the split windows. */ | |
| 790 if (!do_equal && p_ea && size == 0 && *p_ead != 'v' | |
| 791 && oldwin->w_frame->fr_parent != NULL) | |
| 792 { | |
| 793 frp = oldwin->w_frame->fr_parent->fr_child; | |
| 794 while (frp != NULL) | |
| 795 { | |
| 796 if (frp->fr_win != oldwin && frp->fr_win != NULL | |
| 797 && (frp->fr_win->w_width > new_size | |
| 798 || frp->fr_win->w_width > oldwin->w_width | |
| 799 - new_size - STATUS_HEIGHT)) | |
| 800 { | |
| 801 do_equal = TRUE; | |
| 802 break; | |
| 803 } | |
| 804 frp = frp->fr_next; | |
| 805 } | |
| 806 } | |
| 7 | 807 } |
| 808 else | |
| 809 #endif | |
| 810 { | |
| 811 layout = FR_COL; | |
| 812 | |
| 813 /* | |
| 814 * Check if we are able to split the current window and compute its | |
| 815 * height. | |
| 816 */ | |
| 6066 | 817 /* Current window requires at least 1 space. */ |
| 818 wmh1 = (p_wmh == 0 ? 1 : p_wmh); | |
| 819 needed = wmh1 + STATUS_HEIGHT; | |
| 7 | 820 if (flags & WSP_ROOM) |
| 6066 | 821 needed += p_wh - wmh1; |
| 6077 | 822 if (flags & (WSP_BOT | WSP_TOP)) |
| 7 | 823 { |
| 6066 | 824 minheight = frame_minheight(topframe, NOWIN) + need_status; |
| 7 | 825 available = topframe->fr_height; |
| 6052 | 826 needed += minheight; |
| 7 | 827 } |
| 6077 | 828 else if (p_ea) |
| 829 { | |
| 830 minheight = frame_minheight(oldwin->w_frame, NOWIN) + need_status; | |
| 831 prevfrp = oldwin->w_frame; | |
| 832 for (frp = oldwin->w_frame->fr_parent; frp != NULL; | |
| 833 frp = frp->fr_parent) | |
| 834 { | |
| 835 if (frp->fr_layout == FR_COL) | |
| 836 for (frp2 = frp->fr_child; frp2 != NULL; | |
| 837 frp2 = frp2->fr_next) | |
| 838 if (frp2 != prevfrp) | |
| 839 minheight += frame_minheight(frp2, NOWIN); | |
| 840 prevfrp = frp; | |
| 841 } | |
| 842 available = topframe->fr_height; | |
| 843 needed += minheight; | |
| 844 } | |
| 7 | 845 else |
| 846 { | |
| 6066 | 847 minheight = frame_minheight(oldwin->w_frame, NOWIN) + need_status; |
| 848 available = oldwin->w_frame->fr_height; | |
| 849 needed += minheight; | |
| 7 | 850 } |
| 3263 | 851 if (available < needed && new_wp == NULL) |
| 7 | 852 { |
| 853 EMSG(_(e_noroom)); | |
| 854 return FAIL; | |
| 855 } | |
| 856 oldwin_height = oldwin->w_height; | |
| 857 if (need_status) | |
| 858 { | |
| 859 oldwin->w_status_height = STATUS_HEIGHT; | |
| 860 oldwin_height -= STATUS_HEIGHT; | |
| 861 } | |
| 862 if (new_size == 0) | |
| 863 new_size = oldwin_height / 2; | |
| 6052 | 864 if (new_size > available - minheight - STATUS_HEIGHT) |
| 865 new_size = available - minheight - STATUS_HEIGHT; | |
| 6066 | 866 if (new_size < wmh1) |
| 867 new_size = wmh1; | |
| 7 | 868 |
| 869 /* if it doesn't fit in the current window, need win_equal() */ | |
| 870 if (oldwin_height - new_size - STATUS_HEIGHT < p_wmh) | |
| 871 do_equal = TRUE; | |
| 872 | |
| 873 /* We don't like to take lines for the new window from a | |
| 874 * 'winfixheight' window. Take them from a window above or below | |
| 875 * instead, if possible. */ | |
| 876 if (oldwin->w_p_wfh) | |
| 877 { | |
| 878 win_setheight_win(oldwin->w_height + new_size + STATUS_HEIGHT, | |
| 879 oldwin); | |
| 880 oldwin_height = oldwin->w_height; | |
| 881 if (need_status) | |
| 882 oldwin_height -= STATUS_HEIGHT; | |
| 883 } | |
| 1354 | 884 |
| 885 /* Only make all windows the same height if one of them (except oldwin) | |
| 886 * is higher than one of the split windows. */ | |
| 887 if (!do_equal && p_ea && size == 0 | |
| 888 #ifdef FEAT_VERTSPLIT | |
| 889 && *p_ead != 'h' | |
| 890 #endif | |
| 891 && oldwin->w_frame->fr_parent != NULL) | |
| 892 { | |
| 893 frp = oldwin->w_frame->fr_parent->fr_child; | |
| 894 while (frp != NULL) | |
| 895 { | |
| 896 if (frp->fr_win != oldwin && frp->fr_win != NULL | |
| 897 && (frp->fr_win->w_height > new_size | |
| 898 || frp->fr_win->w_height > oldwin_height - new_size | |
| 899 - STATUS_HEIGHT)) | |
| 900 { | |
| 901 do_equal = TRUE; | |
| 902 break; | |
| 903 } | |
| 904 frp = frp->fr_next; | |
| 905 } | |
| 906 } | |
| 7 | 907 } |
| 908 | |
| 909 /* | |
| 910 * allocate new window structure and link it in the window list | |
| 911 */ | |
| 912 if ((flags & WSP_TOP) == 0 | |
| 913 && ((flags & WSP_BOT) | |
| 914 || (flags & WSP_BELOW) | |
| 915 || (!(flags & WSP_ABOVE) | |
| 916 && ( | |
| 917 #ifdef FEAT_VERTSPLIT | |
| 918 (flags & WSP_VERT) ? p_spr : | |
| 919 #endif | |
| 920 p_sb)))) | |
| 921 { | |
| 922 /* new window below/right of current one */ | |
| 3263 | 923 if (new_wp == NULL) |
| 1906 | 924 wp = win_alloc(oldwin, FALSE); |
| 7 | 925 else |
| 926 win_append(oldwin, wp); | |
| 927 } | |
| 928 else | |
| 929 { | |
| 3263 | 930 if (new_wp == NULL) |
| 1906 | 931 wp = win_alloc(oldwin->w_prev, FALSE); |
| 7 | 932 else |
| 933 win_append(oldwin->w_prev, wp); | |
| 934 } | |
| 935 | |
| 3263 | 936 if (new_wp == NULL) |
| 7 | 937 { |
| 938 if (wp == NULL) | |
| 939 return FAIL; | |
| 940 | |
| 1906 | 941 new_frame(wp); |
| 942 if (wp->w_frame == NULL) | |
| 943 { | |
| 944 win_free(wp, NULL); | |
| 945 return FAIL; | |
| 946 } | |
| 947 | |
| 675 | 948 /* make the contents of the new window the same as the current one */ |
| 1822 | 949 win_init(wp, curwin, flags); |
| 7 | 950 } |
| 951 | |
| 952 /* | |
| 953 * Reorganise the tree of frames to insert the new window. | |
| 954 */ | |
| 955 if (flags & (WSP_TOP | WSP_BOT)) | |
| 956 { | |
| 957 #ifdef FEAT_VERTSPLIT | |
| 958 if ((topframe->fr_layout == FR_COL && (flags & WSP_VERT) == 0) | |
| 959 || (topframe->fr_layout == FR_ROW && (flags & WSP_VERT) != 0)) | |
| 960 #else | |
| 961 if (topframe->fr_layout == FR_COL) | |
| 962 #endif | |
| 963 { | |
| 964 curfrp = topframe->fr_child; | |
| 965 if (flags & WSP_BOT) | |
| 966 while (curfrp->fr_next != NULL) | |
| 967 curfrp = curfrp->fr_next; | |
| 968 } | |
| 969 else | |
| 970 curfrp = topframe; | |
| 971 before = (flags & WSP_TOP); | |
| 972 } | |
| 973 else | |
| 974 { | |
| 975 curfrp = oldwin->w_frame; | |
| 976 if (flags & WSP_BELOW) | |
| 977 before = FALSE; | |
| 978 else if (flags & WSP_ABOVE) | |
| 979 before = TRUE; | |
| 980 else | |
| 981 #ifdef FEAT_VERTSPLIT | |
| 982 if (flags & WSP_VERT) | |
| 983 before = !p_spr; | |
| 984 else | |
| 985 #endif | |
| 986 before = !p_sb; | |
| 987 } | |
| 988 if (curfrp->fr_parent == NULL || curfrp->fr_parent->fr_layout != layout) | |
| 989 { | |
| 990 /* Need to create a new frame in the tree to make a branch. */ | |
| 991 frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T)); | |
| 992 *frp = *curfrp; | |
| 993 curfrp->fr_layout = layout; | |
| 994 frp->fr_parent = curfrp; | |
| 995 frp->fr_next = NULL; | |
| 996 frp->fr_prev = NULL; | |
| 997 curfrp->fr_child = frp; | |
| 998 curfrp->fr_win = NULL; | |
| 999 curfrp = frp; | |
| 1000 if (frp->fr_win != NULL) | |
| 1001 oldwin->w_frame = frp; | |
| 1002 else | |
| 1003 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 1004 frp->fr_parent = curfrp; | |
| 1005 } | |
| 1006 | |
| 3263 | 1007 if (new_wp == NULL) |
| 1906 | 1008 frp = wp->w_frame; |
| 7 | 1009 else |
| 3263 | 1010 frp = new_wp->w_frame; |
| 7 | 1011 frp->fr_parent = curfrp->fr_parent; |
| 1012 | |
| 1013 /* Insert the new frame at the right place in the frame list. */ | |
| 1014 if (before) | |
| 1015 frame_insert(curfrp, frp); | |
| 1016 else | |
| 1017 frame_append(curfrp, frp); | |
| 1018 | |
| 2665 | 1019 /* Set w_fraction now so that the cursor keeps the same relative |
| 1020 * vertical position. */ | |
| 2680 | 1021 if (oldwin->w_height > 0) |
| 1022 set_fraction(oldwin); | |
| 2665 | 1023 wp->w_fraction = oldwin->w_fraction; |
| 1024 | |
| 7 | 1025 #ifdef FEAT_VERTSPLIT |
| 1026 if (flags & WSP_VERT) | |
| 1027 { | |
| 1028 wp->w_p_scr = curwin->w_p_scr; | |
| 2665 | 1029 |
| 7 | 1030 if (need_status) |
| 1031 { | |
|
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diff
changeset
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1032 win_new_height(oldwin, oldwin->w_height - 1); |
| 7 | 1033 oldwin->w_status_height = need_status; |
| 1034 } | |
| 1035 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1036 { | |
| 1037 /* set height and row of new window to full height */ | |
| 685 | 1038 wp->w_winrow = tabline_height(); |
|
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1039 win_new_height(wp, curfrp->fr_height - (p_ls > 0)); |
| 7 | 1040 wp->w_status_height = (p_ls > 0); |
| 1041 } | |
| 1042 else | |
| 1043 { | |
| 1044 /* height and row of new window is same as current window */ | |
| 1045 wp->w_winrow = oldwin->w_winrow; | |
|
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1046 win_new_height(wp, oldwin->w_height); |
| 7 | 1047 wp->w_status_height = oldwin->w_status_height; |
| 1048 } | |
| 1049 frp->fr_height = curfrp->fr_height; | |
| 1050 | |
| 1051 /* "new_size" of the current window goes to the new window, use | |
| 1052 * one column for the vertical separator */ | |
|
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changeset
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1053 win_new_width(wp, new_size); |
| 7 | 1054 if (before) |
| 1055 wp->w_vsep_width = 1; | |
| 1056 else | |
| 1057 { | |
| 1058 wp->w_vsep_width = oldwin->w_vsep_width; | |
| 1059 oldwin->w_vsep_width = 1; | |
| 1060 } | |
| 1061 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1062 { | |
| 1063 if (flags & WSP_BOT) | |
| 1064 frame_add_vsep(curfrp); | |
| 1065 /* Set width of neighbor frame */ | |
| 1066 frame_new_width(curfrp, curfrp->fr_width | |
| 779 | 1067 - (new_size + ((flags & WSP_TOP) != 0)), flags & WSP_TOP, |
| 1068 FALSE); | |
| 7 | 1069 } |
| 1070 else | |
| 779 | 1071 win_new_width(oldwin, oldwin->w_width - (new_size + 1)); |
| 7 | 1072 if (before) /* new window left of current one */ |
| 1073 { | |
| 1074 wp->w_wincol = oldwin->w_wincol; | |
| 1075 oldwin->w_wincol += new_size + 1; | |
| 1076 } | |
| 1077 else /* new window right of current one */ | |
| 1078 wp->w_wincol = oldwin->w_wincol + oldwin->w_width + 1; | |
| 1079 frame_fix_width(oldwin); | |
| 1080 frame_fix_width(wp); | |
| 1081 } | |
| 1082 else | |
| 1083 #endif | |
| 1084 { | |
| 1085 /* width and column of new window is same as current window */ | |
| 1086 #ifdef FEAT_VERTSPLIT | |
| 1087 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1088 { | |
| 1089 wp->w_wincol = 0; | |
|
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1090 win_new_width(wp, Columns); |
| 7 | 1091 wp->w_vsep_width = 0; |
| 1092 } | |
| 1093 else | |
| 1094 { | |
| 1095 wp->w_wincol = oldwin->w_wincol; | |
|
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1096 win_new_width(wp, oldwin->w_width); |
| 7 | 1097 wp->w_vsep_width = oldwin->w_vsep_width; |
| 1098 } | |
| 1099 frp->fr_width = curfrp->fr_width; | |
| 1100 #endif | |
| 1101 | |
| 1102 /* "new_size" of the current window goes to the new window, use | |
| 1103 * one row for the status line */ | |
| 1104 win_new_height(wp, new_size); | |
| 1105 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1106 frame_new_height(curfrp, curfrp->fr_height | |
| 1107 - (new_size + STATUS_HEIGHT), flags & WSP_TOP, FALSE); | |
| 1108 else | |
| 1109 win_new_height(oldwin, oldwin_height - (new_size + STATUS_HEIGHT)); | |
| 1110 if (before) /* new window above current one */ | |
| 1111 { | |
| 1112 wp->w_winrow = oldwin->w_winrow; | |
| 1113 wp->w_status_height = STATUS_HEIGHT; | |
| 1114 oldwin->w_winrow += wp->w_height + STATUS_HEIGHT; | |
| 1115 } | |
| 1116 else /* new window below current one */ | |
| 1117 { | |
| 1118 wp->w_winrow = oldwin->w_winrow + oldwin->w_height + STATUS_HEIGHT; | |
| 1119 wp->w_status_height = oldwin->w_status_height; | |
| 1120 oldwin->w_status_height = STATUS_HEIGHT; | |
| 1121 } | |
| 1122 #ifdef FEAT_VERTSPLIT | |
| 1123 if (flags & WSP_BOT) | |
| 1124 frame_add_statusline(curfrp); | |
| 1125 #endif | |
| 1126 frame_fix_height(wp); | |
| 1127 frame_fix_height(oldwin); | |
| 1128 } | |
| 1129 | |
| 1130 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1131 (void)win_comp_pos(); | |
| 1132 | |
| 1133 /* | |
| 1134 * Both windows need redrawing | |
| 1135 */ | |
| 1136 redraw_win_later(wp, NOT_VALID); | |
| 1137 wp->w_redr_status = TRUE; | |
| 1138 redraw_win_later(oldwin, NOT_VALID); | |
| 1139 oldwin->w_redr_status = TRUE; | |
| 1140 | |
| 1141 if (need_status) | |
| 1142 { | |
| 1143 msg_row = Rows - 1; | |
| 1144 msg_col = sc_col; | |
| 1145 msg_clr_eos_force(); /* Old command/ruler may still be there */ | |
| 1146 comp_col(); | |
| 1147 msg_row = Rows - 1; | |
| 1148 msg_col = 0; /* put position back at start of line */ | |
| 1149 } | |
| 1150 | |
| 1151 /* | |
|
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1152 * equalize the window sizes. |
| 7 | 1153 */ |
| 1154 if (do_equal || dir != 0) | |
| 1155 win_equal(wp, TRUE, | |
| 1156 #ifdef FEAT_VERTSPLIT | |
| 1157 (flags & WSP_VERT) ? (dir == 'v' ? 'b' : 'h') | |
| 1158 : dir == 'h' ? 'b' : | |
| 1159 #endif | |
| 1160 'v'); | |
| 1161 | |
| 1162 /* Don't change the window height/width to 'winheight' / 'winwidth' if a | |
| 1163 * size was given. */ | |
| 1164 #ifdef FEAT_VERTSPLIT | |
| 1165 if (flags & WSP_VERT) | |
| 1166 { | |
| 1167 i = p_wiw; | |
| 1168 if (size != 0) | |
| 1169 p_wiw = size; | |
| 1170 | |
| 1171 # ifdef FEAT_GUI | |
| 1172 /* When 'guioptions' includes 'L' or 'R' may have to add scrollbars. */ | |
| 1173 if (gui.in_use) | |
| 1174 gui_init_which_components(NULL); | |
| 1175 # endif | |
| 1176 } | |
| 1177 else | |
| 1178 #endif | |
| 1179 { | |
| 1180 i = p_wh; | |
| 1181 if (size != 0) | |
| 1182 p_wh = size; | |
| 1183 } | |
|
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1184 |
| 6096 | 1185 #ifdef FEAT_JUMPLIST |
| 1186 /* Keep same changelist position in new window. */ | |
| 1187 wp->w_changelistidx = oldwin->w_changelistidx; | |
| 1188 #endif | |
| 1189 | |
|
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1190 /* |
|
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1191 * make the new window the current window |
|
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|
1192 */ |
| 7 | 1193 win_enter(wp, FALSE); |
| 1194 #ifdef FEAT_VERTSPLIT | |
| 1195 if (flags & WSP_VERT) | |
| 1196 p_wiw = i; | |
| 1197 else | |
| 1198 #endif | |
| 1199 p_wh = i; | |
| 1200 | |
| 1201 return OK; | |
| 1202 } | |
| 1203 | |
| 1906 | 1204 |
| 675 | 1205 /* |
| 1206 * Initialize window "newp" from window "oldp". | |
| 1207 * Used when splitting a window and when creating a new tab page. | |
| 1208 * The windows will both edit the same buffer. | |
| 1822 | 1209 * WSP_NEWLOC may be specified in flags to prevent the location list from |
| 1210 * being copied. | |
| 675 | 1211 */ |
| 1212 static void | |
| 1822 | 1213 win_init(newp, oldp, flags) |
| 675 | 1214 win_T *newp; |
| 1215 win_T *oldp; | |
| 1887 | 1216 int flags UNUSED; |
| 675 | 1217 { |
| 1218 int i; | |
| 1219 | |
| 1220 newp->w_buffer = oldp->w_buffer; | |
|
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1221 #ifdef FEAT_SYN_HL |
|
2253
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1222 newp->w_s = &(oldp->w_buffer->b_s); |
|
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1223 #endif |
| 675 | 1224 oldp->w_buffer->b_nwindows++; |
| 1225 newp->w_cursor = oldp->w_cursor; | |
| 1226 newp->w_valid = 0; | |
| 1227 newp->w_curswant = oldp->w_curswant; | |
| 1228 newp->w_set_curswant = oldp->w_set_curswant; | |
| 1229 newp->w_topline = oldp->w_topline; | |
| 1230 #ifdef FEAT_DIFF | |
| 1231 newp->w_topfill = oldp->w_topfill; | |
| 1232 #endif | |
| 1233 newp->w_leftcol = oldp->w_leftcol; | |
| 1234 newp->w_pcmark = oldp->w_pcmark; | |
| 1235 newp->w_prev_pcmark = oldp->w_prev_pcmark; | |
| 1236 newp->w_alt_fnum = oldp->w_alt_fnum; | |
| 826 | 1237 newp->w_wrow = oldp->w_wrow; |
| 675 | 1238 newp->w_fraction = oldp->w_fraction; |
| 1239 newp->w_prev_fraction_row = oldp->w_prev_fraction_row; | |
| 1240 #ifdef FEAT_JUMPLIST | |
| 1241 copy_jumplist(oldp, newp); | |
| 1242 #endif | |
| 1243 #ifdef FEAT_QUICKFIX | |
| 1822 | 1244 if (flags & WSP_NEWLOC) |
| 1245 { | |
| 1246 /* Don't copy the location list. */ | |
| 1247 newp->w_llist = NULL; | |
| 1248 newp->w_llist_ref = NULL; | |
| 1249 } | |
| 1250 else | |
| 1251 copy_loclist(oldp, newp); | |
| 675 | 1252 #endif |
| 5584 | 1253 newp->w_localdir = (oldp->w_localdir == NULL) |
| 1254 ? NULL : vim_strsave(oldp->w_localdir); | |
| 675 | 1255 |
| 1906 | 1256 /* copy tagstack and folds */ |
| 675 | 1257 for (i = 0; i < oldp->w_tagstacklen; i++) |
| 1258 { | |
| 1259 newp->w_tagstack[i] = oldp->w_tagstack[i]; | |
| 1260 if (newp->w_tagstack[i].tagname != NULL) | |
| 1261 newp->w_tagstack[i].tagname = | |
| 1262 vim_strsave(newp->w_tagstack[i].tagname); | |
| 1263 } | |
| 1264 newp->w_tagstackidx = oldp->w_tagstackidx; | |
| 1265 newp->w_tagstacklen = oldp->w_tagstacklen; | |
| 3068 | 1266 #ifdef FEAT_FOLDING |
| 675 | 1267 copyFoldingState(oldp, newp); |
| 3068 | 1268 #endif |
| 1906 | 1269 |
| 1270 win_init_some(newp, oldp); | |
|
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1271 |
| 3068 | 1272 #ifdef FEAT_SYN_HL |
|
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1273 check_colorcolumn(newp); |
| 3068 | 1274 #endif |
| 1906 | 1275 } |
| 1276 | |
| 1277 /* | |
| 6222 | 1278 * Initialize window "newp" from window "old". |
| 1906 | 1279 * Only the essential things are copied. |
| 1280 */ | |
| 1281 static void | |
| 1282 win_init_some(newp, oldp) | |
| 1283 win_T *newp; | |
| 1284 win_T *oldp; | |
| 1285 { | |
| 1286 /* Use the same argument list. */ | |
| 1287 newp->w_alist = oldp->w_alist; | |
| 1288 ++newp->w_alist->al_refcount; | |
| 1289 newp->w_arg_idx = oldp->w_arg_idx; | |
| 1290 | |
| 1291 /* copy options from existing window */ | |
| 1292 win_copy_options(oldp, newp); | |
| 675 | 1293 } |
| 1294 | |
| 7 | 1295 #endif /* FEAT_WINDOWS */ |
| 1296 | |
| 1297 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 1298 /* | |
| 1299 * Check if "win" is a pointer to an existing window. | |
| 1300 */ | |
| 1301 int | |
| 1302 win_valid(win) | |
| 1303 win_T *win; | |
| 1304 { | |
| 1305 win_T *wp; | |
| 1306 | |
| 1307 if (win == NULL) | |
| 1308 return FALSE; | |
| 1309 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 1310 if (wp == win) | |
| 1311 return TRUE; | |
| 1312 return FALSE; | |
| 1313 } | |
| 1314 | |
| 1315 /* | |
| 1316 * Return the number of windows. | |
| 1317 */ | |
| 1318 int | |
| 1319 win_count() | |
| 1320 { | |
| 1321 win_T *wp; | |
| 1322 int count = 0; | |
| 1323 | |
| 1324 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 1325 ++count; | |
| 1326 return count; | |
| 1327 } | |
| 1328 | |
| 1329 /* | |
| 1330 * Make "count" windows on the screen. | |
| 1331 * Return actual number of windows on the screen. | |
| 1332 * Must be called when there is just one window, filling the whole screen | |
| 1333 * (excluding the command line). | |
| 1334 */ | |
| 1335 int | |
| 1336 make_windows(count, vertical) | |
| 1337 int count; | |
| 1887 | 1338 int vertical UNUSED; /* split windows vertically if TRUE */ |
| 7 | 1339 { |
| 1340 int maxcount; | |
| 1341 int todo; | |
| 1342 | |
| 1343 #ifdef FEAT_VERTSPLIT | |
| 1344 if (vertical) | |
| 1345 { | |
| 1346 /* Each windows needs at least 'winminwidth' lines and a separator | |
| 1347 * column. */ | |
| 1348 maxcount = (curwin->w_width + curwin->w_vsep_width | |
| 1349 - (p_wiw - p_wmw)) / (p_wmw + 1); | |
| 1350 } | |
| 1351 else | |
| 1352 #endif | |
| 1353 { | |
| 1354 /* Each window needs at least 'winminheight' lines and a status line. */ | |
| 1355 maxcount = (curwin->w_height + curwin->w_status_height | |
| 1356 - (p_wh - p_wmh)) / (p_wmh + STATUS_HEIGHT); | |
| 1357 } | |
| 1358 | |
| 1359 if (maxcount < 2) | |
| 1360 maxcount = 2; | |
| 1361 if (count > maxcount) | |
| 1362 count = maxcount; | |
| 1363 | |
| 1364 /* | |
| 1365 * add status line now, otherwise first window will be too big | |
| 1366 */ | |
| 1367 if (count > 1) | |
| 1368 last_status(TRUE); | |
| 1369 | |
| 1370 #ifdef FEAT_AUTOCMD | |
| 1371 /* | |
| 1372 * Don't execute autocommands while creating the windows. Must do that | |
| 1373 * when putting the buffers in the windows. | |
| 1374 */ | |
| 1410 | 1375 block_autocmds(); |
| 7 | 1376 #endif |
| 1377 | |
| 1378 /* todo is number of windows left to create */ | |
| 1379 for (todo = count - 1; todo > 0; --todo) | |
| 1380 #ifdef FEAT_VERTSPLIT | |
| 1381 if (vertical) | |
| 1382 { | |
| 1383 if (win_split(curwin->w_width - (curwin->w_width - todo) | |
| 1384 / (todo + 1) - 1, WSP_VERT | WSP_ABOVE) == FAIL) | |
| 1385 break; | |
| 1386 } | |
| 1387 else | |
| 1388 #endif | |
| 1389 { | |
| 1390 if (win_split(curwin->w_height - (curwin->w_height - todo | |
| 1391 * STATUS_HEIGHT) / (todo + 1) | |
| 1392 - STATUS_HEIGHT, WSP_ABOVE) == FAIL) | |
| 1393 break; | |
| 1394 } | |
| 1395 | |
| 1396 #ifdef FEAT_AUTOCMD | |
| 1410 | 1397 unblock_autocmds(); |
| 7 | 1398 #endif |
| 1399 | |
| 1400 /* return actual number of windows */ | |
| 1401 return (count - todo); | |
| 1402 } | |
| 1403 | |
| 1404 /* | |
| 1405 * Exchange current and next window | |
| 1406 */ | |
| 1407 static void | |
| 1408 win_exchange(Prenum) | |
| 1409 long Prenum; | |
| 1410 { | |
| 1411 frame_T *frp; | |
| 1412 frame_T *frp2; | |
| 1413 win_T *wp; | |
| 1414 win_T *wp2; | |
| 1415 int temp; | |
| 1416 | |
| 1417 if (lastwin == firstwin) /* just one window */ | |
| 1418 { | |
| 1419 beep_flush(); | |
| 1420 return; | |
| 1421 } | |
| 1422 | |
| 1423 #ifdef FEAT_GUI | |
| 1424 need_mouse_correct = TRUE; | |
| 1425 #endif | |
| 1426 | |
| 1427 /* | |
| 1428 * find window to exchange with | |
| 1429 */ | |
| 1430 if (Prenum) | |
| 1431 { | |
| 1432 frp = curwin->w_frame->fr_parent->fr_child; | |
| 1433 while (frp != NULL && --Prenum > 0) | |
| 1434 frp = frp->fr_next; | |
| 1435 } | |
| 1436 else if (curwin->w_frame->fr_next != NULL) /* Swap with next */ | |
| 1437 frp = curwin->w_frame->fr_next; | |
| 1438 else /* Swap last window in row/col with previous */ | |
| 1439 frp = curwin->w_frame->fr_prev; | |
| 1440 | |
| 1441 /* We can only exchange a window with another window, not with a frame | |
| 1442 * containing windows. */ | |
| 1443 if (frp == NULL || frp->fr_win == NULL || frp->fr_win == curwin) | |
| 1444 return; | |
| 1445 wp = frp->fr_win; | |
| 1446 | |
| 1447 /* | |
| 1448 * 1. remove curwin from the list. Remember after which window it was in wp2 | |
| 1449 * 2. insert curwin before wp in the list | |
| 1450 * if wp != wp2 | |
| 1451 * 3. remove wp from the list | |
| 1452 * 4. insert wp after wp2 | |
| 1453 * 5. exchange the status line height and vsep width. | |
| 1454 */ | |
| 1455 wp2 = curwin->w_prev; | |
| 1456 frp2 = curwin->w_frame->fr_prev; | |
| 1457 if (wp->w_prev != curwin) | |
| 1458 { | |
| 671 | 1459 win_remove(curwin, NULL); |
| 7 | 1460 frame_remove(curwin->w_frame); |
| 1461 win_append(wp->w_prev, curwin); | |
| 1462 frame_insert(frp, curwin->w_frame); | |
| 1463 } | |
| 1464 if (wp != wp2) | |
| 1465 { | |
| 671 | 1466 win_remove(wp, NULL); |
| 7 | 1467 frame_remove(wp->w_frame); |
| 1468 win_append(wp2, wp); | |
| 1469 if (frp2 == NULL) | |
| 1470 frame_insert(wp->w_frame->fr_parent->fr_child, wp->w_frame); | |
| 1471 else | |
| 1472 frame_append(frp2, wp->w_frame); | |
| 1473 } | |
| 1474 temp = curwin->w_status_height; | |
| 1475 curwin->w_status_height = wp->w_status_height; | |
| 1476 wp->w_status_height = temp; | |
| 1477 #ifdef FEAT_VERTSPLIT | |
| 1478 temp = curwin->w_vsep_width; | |
| 1479 curwin->w_vsep_width = wp->w_vsep_width; | |
| 1480 wp->w_vsep_width = temp; | |
| 1481 | |
| 1482 /* If the windows are not in the same frame, exchange the sizes to avoid | |
| 1483 * messing up the window layout. Otherwise fix the frame sizes. */ | |
| 1484 if (curwin->w_frame->fr_parent != wp->w_frame->fr_parent) | |
| 1485 { | |
| 1486 temp = curwin->w_height; | |
| 1487 curwin->w_height = wp->w_height; | |
| 1488 wp->w_height = temp; | |
| 1489 temp = curwin->w_width; | |
| 1490 curwin->w_width = wp->w_width; | |
| 1491 wp->w_width = temp; | |
| 1492 } | |
| 1493 else | |
| 1494 { | |
| 1495 frame_fix_height(curwin); | |
| 1496 frame_fix_height(wp); | |
| 1497 frame_fix_width(curwin); | |
| 1498 frame_fix_width(wp); | |
| 1499 } | |
| 1500 #endif | |
| 1501 | |
| 1502 (void)win_comp_pos(); /* recompute window positions */ | |
| 1503 | |
| 1504 win_enter(wp, TRUE); | |
| 1505 redraw_later(CLEAR); | |
| 1506 } | |
| 1507 | |
| 1508 /* | |
| 1509 * rotate windows: if upwards TRUE the second window becomes the first one | |
| 1510 * if upwards FALSE the first window becomes the second one | |
| 1511 */ | |
| 1512 static void | |
| 1513 win_rotate(upwards, count) | |
| 1514 int upwards; | |
| 1515 int count; | |
| 1516 { | |
| 1517 win_T *wp1; | |
| 1518 win_T *wp2; | |
| 1519 frame_T *frp; | |
| 1520 int n; | |
| 1521 | |
| 1522 if (firstwin == lastwin) /* nothing to do */ | |
| 1523 { | |
| 1524 beep_flush(); | |
| 1525 return; | |
| 1526 } | |
| 1527 | |
| 1528 #ifdef FEAT_GUI | |
| 1529 need_mouse_correct = TRUE; | |
| 1530 #endif | |
| 1531 | |
| 1532 #ifdef FEAT_VERTSPLIT | |
| 1533 /* Check if all frames in this row/col have one window. */ | |
| 1534 for (frp = curwin->w_frame->fr_parent->fr_child; frp != NULL; | |
| 1535 frp = frp->fr_next) | |
| 1536 if (frp->fr_win == NULL) | |
| 1537 { | |
| 1538 EMSG(_("E443: Cannot rotate when another window is split")); | |
| 1539 return; | |
| 1540 } | |
| 1541 #endif | |
| 1542 | |
| 1543 while (count--) | |
| 1544 { | |
| 1545 if (upwards) /* first window becomes last window */ | |
| 1546 { | |
| 1547 /* remove first window/frame from the list */ | |
| 1548 frp = curwin->w_frame->fr_parent->fr_child; | |
| 1549 wp1 = frp->fr_win; | |
| 671 | 1550 win_remove(wp1, NULL); |
| 7 | 1551 frame_remove(frp); |
| 1552 | |
| 1553 /* find last frame and append removed window/frame after it */ | |
| 1554 for ( ; frp->fr_next != NULL; frp = frp->fr_next) | |
| 1555 ; | |
| 1556 win_append(frp->fr_win, wp1); | |
| 1557 frame_append(frp, wp1->w_frame); | |
| 1558 | |
| 1559 wp2 = frp->fr_win; /* previously last window */ | |
| 1560 } | |
| 1561 else /* last window becomes first window */ | |
| 1562 { | |
| 1563 /* find last window/frame in the list and remove it */ | |
| 1564 for (frp = curwin->w_frame; frp->fr_next != NULL; | |
| 1565 frp = frp->fr_next) | |
| 1566 ; | |
| 1567 wp1 = frp->fr_win; | |
| 1568 wp2 = wp1->w_prev; /* will become last window */ | |
| 671 | 1569 win_remove(wp1, NULL); |
| 7 | 1570 frame_remove(frp); |
| 1571 | |
| 1572 /* append the removed window/frame before the first in the list */ | |
| 1573 win_append(frp->fr_parent->fr_child->fr_win->w_prev, wp1); | |
| 1574 frame_insert(frp->fr_parent->fr_child, frp); | |
| 1575 } | |
| 1576 | |
| 1577 /* exchange status height and vsep width of old and new last window */ | |
| 1578 n = wp2->w_status_height; | |
| 1579 wp2->w_status_height = wp1->w_status_height; | |
| 1580 wp1->w_status_height = n; | |
| 1581 frame_fix_height(wp1); | |
| 1582 frame_fix_height(wp2); | |
| 1583 #ifdef FEAT_VERTSPLIT | |
| 1584 n = wp2->w_vsep_width; | |
| 1585 wp2->w_vsep_width = wp1->w_vsep_width; | |
| 1586 wp1->w_vsep_width = n; | |
| 1587 frame_fix_width(wp1); | |
| 1588 frame_fix_width(wp2); | |
| 1589 #endif | |
| 1590 | |
| 1591 /* recompute w_winrow and w_wincol for all windows */ | |
| 1592 (void)win_comp_pos(); | |
| 1593 } | |
| 1594 | |
| 1595 redraw_later(CLEAR); | |
| 1596 } | |
| 1597 | |
| 1598 /* | |
| 1599 * Move the current window to the very top/bottom/left/right of the screen. | |
| 1600 */ | |
| 1601 static void | |
| 1602 win_totop(size, flags) | |
| 1603 int size; | |
| 1604 int flags; | |
| 1605 { | |
| 1606 int dir; | |
| 1607 int height = curwin->w_height; | |
| 1608 | |
| 1609 if (lastwin == firstwin) | |
| 1610 { | |
| 1611 beep_flush(); | |
| 1612 return; | |
| 1613 } | |
| 1614 | |
| 1615 /* Remove the window and frame from the tree of frames. */ | |
| 671 | 1616 (void)winframe_remove(curwin, &dir, NULL); |
| 1617 win_remove(curwin, NULL); | |
| 7 | 1618 last_status(FALSE); /* may need to remove last status line */ |
| 1619 (void)win_comp_pos(); /* recompute window positions */ | |
| 1620 | |
| 1621 /* Split a window on the desired side and put the window there. */ | |
| 1622 (void)win_split_ins(size, flags, curwin, dir); | |
| 1623 if (!(flags & WSP_VERT)) | |
| 1624 { | |
| 1625 win_setheight(height); | |
| 1626 if (p_ea) | |
| 1627 win_equal(curwin, TRUE, 'v'); | |
| 1628 } | |
| 1629 | |
| 1630 #if defined(FEAT_GUI) && defined(FEAT_VERTSPLIT) | |
| 1631 /* When 'guioptions' includes 'L' or 'R' may have to remove or add | |
| 1632 * scrollbars. Have to update them anyway. */ | |
| 1906 | 1633 gui_may_update_scrollbars(); |
| 1634 #endif | |
| 7 | 1635 } |
| 1636 | |
| 1637 /* | |
| 1638 * Move window "win1" to below/right of "win2" and make "win1" the current | |
| 1639 * window. Only works within the same frame! | |
| 1640 */ | |
| 1641 void | |
| 1642 win_move_after(win1, win2) | |
| 1643 win_T *win1, *win2; | |
| 1644 { | |
| 1645 int height; | |
| 1646 | |
| 1647 /* check if the arguments are reasonable */ | |
| 1648 if (win1 == win2) | |
| 1649 return; | |
| 1650 | |
| 1651 /* check if there is something to do */ | |
| 1652 if (win2->w_next != win1) | |
| 1653 { | |
| 1654 /* may need move the status line/vertical separator of the last window | |
| 1655 * */ | |
| 1656 if (win1 == lastwin) | |
| 1657 { | |
| 1658 height = win1->w_prev->w_status_height; | |
| 1659 win1->w_prev->w_status_height = win1->w_status_height; | |
| 1660 win1->w_status_height = height; | |
| 1661 #ifdef FEAT_VERTSPLIT | |
| 1070 | 1662 if (win1->w_prev->w_vsep_width == 1) |
| 1663 { | |
| 1664 /* Remove the vertical separator from the last-but-one window, | |
| 1665 * add it to the last window. Adjust the frame widths. */ | |
| 1666 win1->w_prev->w_vsep_width = 0; | |
| 1667 win1->w_prev->w_frame->fr_width -= 1; | |
| 1668 win1->w_vsep_width = 1; | |
| 1669 win1->w_frame->fr_width += 1; | |
| 1670 } | |
| 7 | 1671 #endif |
| 1672 } | |
| 1673 else if (win2 == lastwin) | |
| 1674 { | |
| 1675 height = win1->w_status_height; | |
| 1676 win1->w_status_height = win2->w_status_height; | |
| 1677 win2->w_status_height = height; | |
| 1678 #ifdef FEAT_VERTSPLIT | |
| 1070 | 1679 if (win1->w_vsep_width == 1) |
| 1680 { | |
| 1681 /* Remove the vertical separator from win1, add it to the last | |
| 1682 * window, win2. Adjust the frame widths. */ | |
| 1683 win2->w_vsep_width = 1; | |
| 1684 win2->w_frame->fr_width += 1; | |
| 1685 win1->w_vsep_width = 0; | |
| 1686 win1->w_frame->fr_width -= 1; | |
| 1687 } | |
| 7 | 1688 #endif |
| 1689 } | |
| 671 | 1690 win_remove(win1, NULL); |
| 7 | 1691 frame_remove(win1->w_frame); |
| 1692 win_append(win2, win1); | |
| 1693 frame_append(win2->w_frame, win1->w_frame); | |
| 1694 | |
| 1695 (void)win_comp_pos(); /* recompute w_winrow for all windows */ | |
| 1696 redraw_later(NOT_VALID); | |
| 1697 } | |
| 1698 win_enter(win1, FALSE); | |
| 1699 } | |
| 1700 | |
| 1701 /* | |
| 1702 * Make all windows the same height. | |
| 1703 * 'next_curwin' will soon be the current window, make sure it has enough | |
| 1704 * rows. | |
| 1705 */ | |
| 1706 void | |
| 1707 win_equal(next_curwin, current, dir) | |
| 1708 win_T *next_curwin; /* pointer to current window to be or NULL */ | |
| 1709 int current; /* do only frame with current window */ | |
| 1710 int dir; /* 'v' for vertically, 'h' for horizontally, | |
| 1711 'b' for both, 0 for using p_ead */ | |
| 1712 { | |
| 1713 if (dir == 0) | |
| 1714 #ifdef FEAT_VERTSPLIT | |
| 1715 dir = *p_ead; | |
| 1716 #else | |
| 1717 dir = 'b'; | |
| 1718 #endif | |
| 1719 win_equal_rec(next_curwin == NULL ? curwin : next_curwin, current, | |
| 685 | 1720 topframe, dir, 0, tabline_height(), |
| 667 | 1721 (int)Columns, topframe->fr_height); |
| 7 | 1722 } |
| 1723 | |
| 1724 /* | |
| 1725 * Set a frame to a new position and height, spreading the available room | |
| 1726 * equally over contained frames. | |
| 1727 * The window "next_curwin" (if not NULL) should at least get the size from | |
| 1728 * 'winheight' and 'winwidth' if possible. | |
| 1729 */ | |
| 1730 static void | |
| 1731 win_equal_rec(next_curwin, current, topfr, dir, col, row, width, height) | |
| 1732 win_T *next_curwin; /* pointer to current window to be or NULL */ | |
| 1733 int current; /* do only frame with current window */ | |
| 1734 frame_T *topfr; /* frame to set size off */ | |
| 1735 int dir; /* 'v', 'h' or 'b', see win_equal() */ | |
| 1736 int col; /* horizontal position for frame */ | |
| 1737 int row; /* vertical position for frame */ | |
| 1738 int width; /* new width of frame */ | |
| 1739 int height; /* new height of frame */ | |
| 1740 { | |
| 1741 int n, m; | |
| 1742 int extra_sep = 0; | |
| 1743 int wincount, totwincount = 0; | |
| 1744 frame_T *fr; | |
| 1745 int next_curwin_size = 0; | |
| 1746 int room = 0; | |
| 1747 int new_size; | |
| 1748 int has_next_curwin = 0; | |
| 1749 int hnc; | |
| 1750 | |
| 1751 if (topfr->fr_layout == FR_LEAF) | |
| 1752 { | |
| 1753 /* Set the width/height of this frame. | |
| 1754 * Redraw when size or position changes */ | |
| 1755 if (topfr->fr_height != height || topfr->fr_win->w_winrow != row | |
| 1756 #ifdef FEAT_VERTSPLIT | |
| 1757 || topfr->fr_width != width || topfr->fr_win->w_wincol != col | |
| 1758 #endif | |
| 1759 ) | |
| 1760 { | |
| 1761 topfr->fr_win->w_winrow = row; | |
| 1762 frame_new_height(topfr, height, FALSE, FALSE); | |
| 1763 #ifdef FEAT_VERTSPLIT | |
| 1764 topfr->fr_win->w_wincol = col; | |
| 779 | 1765 frame_new_width(topfr, width, FALSE, FALSE); |
| 7 | 1766 #endif |
| 1767 redraw_all_later(CLEAR); | |
| 1768 } | |
| 1769 } | |
| 1770 #ifdef FEAT_VERTSPLIT | |
| 1771 else if (topfr->fr_layout == FR_ROW) | |
| 1772 { | |
| 1773 topfr->fr_width = width; | |
| 1774 topfr->fr_height = height; | |
| 1775 | |
| 1776 if (dir != 'v') /* equalize frame widths */ | |
| 1777 { | |
| 1778 /* Compute the maximum number of windows horizontally in this | |
| 1779 * frame. */ | |
| 1780 n = frame_minwidth(topfr, NOWIN); | |
| 1781 /* add one for the rightmost window, it doesn't have a separator */ | |
| 1782 if (col + width == Columns) | |
| 1783 extra_sep = 1; | |
| 1784 else | |
| 1785 extra_sep = 0; | |
| 1786 totwincount = (n + extra_sep) / (p_wmw + 1); | |
| 779 | 1787 has_next_curwin = frame_has_win(topfr, next_curwin); |
| 1788 | |
| 1789 /* | |
| 1790 * Compute width for "next_curwin" window and room available for | |
| 1791 * other windows. | |
| 1792 * "m" is the minimal width when counting p_wiw for "next_curwin". | |
| 1793 */ | |
| 7 | 1794 m = frame_minwidth(topfr, next_curwin); |
| 1795 room = width - m; | |
| 1796 if (room < 0) | |
| 1797 { | |
| 1798 next_curwin_size = p_wiw + room; | |
| 1799 room = 0; | |
| 1800 } | |
| 1801 else | |
| 1802 { | |
| 779 | 1803 next_curwin_size = -1; |
| 1804 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 1805 { | |
| 1806 /* If 'winfixwidth' set keep the window width if | |
| 1807 * possible. | |
| 1808 * Watch out for this window being the next_curwin. */ | |
| 1809 if (frame_fixed_width(fr)) | |
| 1810 { | |
| 1811 n = frame_minwidth(fr, NOWIN); | |
| 1812 new_size = fr->fr_width; | |
| 1813 if (frame_has_win(fr, next_curwin)) | |
| 1814 { | |
| 1815 room += p_wiw - p_wmw; | |
| 1816 next_curwin_size = 0; | |
| 1817 if (new_size < p_wiw) | |
| 1818 new_size = p_wiw; | |
| 1819 } | |
| 1820 else | |
| 1821 /* These windows don't use up room. */ | |
| 1822 totwincount -= (n + (fr->fr_next == NULL | |
| 1823 ? extra_sep : 0)) / (p_wmw + 1); | |
| 1824 room -= new_size - n; | |
| 1825 if (room < 0) | |
| 1826 { | |
| 1827 new_size += room; | |
| 1828 room = 0; | |
| 1829 } | |
| 1830 fr->fr_newwidth = new_size; | |
| 1831 } | |
| 1832 } | |
| 1833 if (next_curwin_size == -1) | |
| 1834 { | |
| 1835 if (!has_next_curwin) | |
| 1836 next_curwin_size = 0; | |
| 1837 else if (totwincount > 1 | |
| 1838 && (room + (totwincount - 2)) | |
| 1839 / (totwincount - 1) > p_wiw) | |
| 1840 { | |
| 834 | 1841 /* Can make all windows wider than 'winwidth', spread |
| 1842 * the room equally. */ | |
| 1843 next_curwin_size = (room + p_wiw | |
| 1844 + (totwincount - 1) * p_wmw | |
| 1845 + (totwincount - 1)) / totwincount; | |
| 779 | 1846 room -= next_curwin_size - p_wiw; |
| 1847 } | |
| 1848 else | |
| 1849 next_curwin_size = p_wiw; | |
| 1850 } | |
| 7 | 1851 } |
| 779 | 1852 |
| 1853 if (has_next_curwin) | |
| 7 | 1854 --totwincount; /* don't count curwin */ |
| 1855 } | |
| 1856 | |
| 1857 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 1858 { | |
| 1859 n = m = 0; | |
| 1860 wincount = 1; | |
| 1861 if (fr->fr_next == NULL) | |
| 1862 /* last frame gets all that remains (avoid roundoff error) */ | |
| 1863 new_size = width; | |
| 1864 else if (dir == 'v') | |
| 1865 new_size = fr->fr_width; | |
| 779 | 1866 else if (frame_fixed_width(fr)) |
| 1867 { | |
| 1868 new_size = fr->fr_newwidth; | |
| 1869 wincount = 0; /* doesn't count as a sizeable window */ | |
| 1870 } | |
| 7 | 1871 else |
| 1872 { | |
| 1873 /* Compute the maximum number of windows horiz. in "fr". */ | |
| 1874 n = frame_minwidth(fr, NOWIN); | |
| 1875 wincount = (n + (fr->fr_next == NULL ? extra_sep : 0)) | |
| 1876 / (p_wmw + 1); | |
| 1877 m = frame_minwidth(fr, next_curwin); | |
| 779 | 1878 if (has_next_curwin) |
| 1879 hnc = frame_has_win(fr, next_curwin); | |
| 1880 else | |
| 1881 hnc = FALSE; | |
| 1882 if (hnc) /* don't count next_curwin */ | |
| 7 | 1883 --wincount; |
| 779 | 1884 if (totwincount == 0) |
| 1885 new_size = room; | |
| 1886 else | |
| 1887 new_size = (wincount * room + ((unsigned)totwincount >> 1)) | |
| 7 | 1888 / totwincount; |
| 779 | 1889 if (hnc) /* add next_curwin size */ |
| 7 | 1890 { |
| 1891 next_curwin_size -= p_wiw - (m - n); | |
| 1892 new_size += next_curwin_size; | |
| 779 | 1893 room -= new_size - next_curwin_size; |
| 7 | 1894 } |
| 779 | 1895 else |
| 1896 room -= new_size; | |
| 1897 new_size += n; | |
| 7 | 1898 } |
| 1899 | |
| 779 | 1900 /* Skip frame that is full width when splitting or closing a |
| 7 | 1901 * window, unless equalizing all frames. */ |
| 1902 if (!current || dir != 'v' || topfr->fr_parent != NULL | |
| 1903 || (new_size != fr->fr_width) | |
| 1904 || frame_has_win(fr, next_curwin)) | |
| 1905 win_equal_rec(next_curwin, current, fr, dir, col, row, | |
| 779 | 1906 new_size, height); |
| 1907 col += new_size; | |
| 1908 width -= new_size; | |
| 7 | 1909 totwincount -= wincount; |
| 1910 } | |
| 1911 } | |
| 1912 #endif | |
| 1913 else /* topfr->fr_layout == FR_COL */ | |
| 1914 { | |
| 1915 #ifdef FEAT_VERTSPLIT | |
| 1916 topfr->fr_width = width; | |
| 1917 #endif | |
| 1918 topfr->fr_height = height; | |
| 1919 | |
| 1920 if (dir != 'h') /* equalize frame heights */ | |
| 1921 { | |
| 1922 /* Compute maximum number of windows vertically in this frame. */ | |
| 1923 n = frame_minheight(topfr, NOWIN); | |
| 1924 /* add one for the bottom window if it doesn't have a statusline */ | |
| 1925 if (row + height == cmdline_row && p_ls == 0) | |
| 1926 extra_sep = 1; | |
| 1927 else | |
| 1928 extra_sep = 0; | |
| 1929 totwincount = (n + extra_sep) / (p_wmh + 1); | |
| 1930 has_next_curwin = frame_has_win(topfr, next_curwin); | |
| 1931 | |
| 1932 /* | |
| 1933 * Compute height for "next_curwin" window and room available for | |
| 1934 * other windows. | |
| 1935 * "m" is the minimal height when counting p_wh for "next_curwin". | |
| 1936 */ | |
| 1937 m = frame_minheight(topfr, next_curwin); | |
| 1938 room = height - m; | |
| 1939 if (room < 0) | |
| 1940 { | |
| 1941 /* The room is less then 'winheight', use all space for the | |
| 1942 * current window. */ | |
| 1943 next_curwin_size = p_wh + room; | |
| 1944 room = 0; | |
| 1945 } | |
| 1946 else | |
| 1947 { | |
| 1948 next_curwin_size = -1; | |
| 1949 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 1950 { | |
| 1951 /* If 'winfixheight' set keep the window height if | |
| 1952 * possible. | |
| 1953 * Watch out for this window being the next_curwin. */ | |
| 1954 if (frame_fixed_height(fr)) | |
| 1955 { | |
| 1956 n = frame_minheight(fr, NOWIN); | |
| 1957 new_size = fr->fr_height; | |
| 1958 if (frame_has_win(fr, next_curwin)) | |
| 1959 { | |
| 1960 room += p_wh - p_wmh; | |
| 1961 next_curwin_size = 0; | |
| 1962 if (new_size < p_wh) | |
| 1963 new_size = p_wh; | |
| 1964 } | |
| 1965 else | |
| 1966 /* These windows don't use up room. */ | |
| 1967 totwincount -= (n + (fr->fr_next == NULL | |
| 1968 ? extra_sep : 0)) / (p_wmh + 1); | |
| 1969 room -= new_size - n; | |
| 1970 if (room < 0) | |
| 1971 { | |
| 1972 new_size += room; | |
| 1973 room = 0; | |
| 1974 } | |
| 1975 fr->fr_newheight = new_size; | |
| 1976 } | |
| 1977 } | |
| 1978 if (next_curwin_size == -1) | |
| 1979 { | |
| 1980 if (!has_next_curwin) | |
| 1981 next_curwin_size = 0; | |
| 1982 else if (totwincount > 1 | |
| 1983 && (room + (totwincount - 2)) | |
| 1984 / (totwincount - 1) > p_wh) | |
| 1985 { | |
| 834 | 1986 /* can make all windows higher than 'winheight', |
| 1987 * spread the room equally. */ | |
| 1988 next_curwin_size = (room + p_wh | |
| 1989 + (totwincount - 1) * p_wmh | |
| 7 | 1990 + (totwincount - 1)) / totwincount; |
| 1991 room -= next_curwin_size - p_wh; | |
| 1992 } | |
| 1993 else | |
| 1994 next_curwin_size = p_wh; | |
| 1995 } | |
| 1996 } | |
| 1997 | |
| 1998 if (has_next_curwin) | |
| 1999 --totwincount; /* don't count curwin */ | |
| 2000 } | |
| 2001 | |
| 2002 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 2003 { | |
| 2004 n = m = 0; | |
| 2005 wincount = 1; | |
| 2006 if (fr->fr_next == NULL) | |
| 2007 /* last frame gets all that remains (avoid roundoff error) */ | |
| 2008 new_size = height; | |
| 2009 else if (dir == 'h') | |
| 2010 new_size = fr->fr_height; | |
| 2011 else if (frame_fixed_height(fr)) | |
| 2012 { | |
| 2013 new_size = fr->fr_newheight; | |
| 2014 wincount = 0; /* doesn't count as a sizeable window */ | |
| 2015 } | |
| 2016 else | |
| 2017 { | |
| 2018 /* Compute the maximum number of windows vert. in "fr". */ | |
| 2019 n = frame_minheight(fr, NOWIN); | |
| 2020 wincount = (n + (fr->fr_next == NULL ? extra_sep : 0)) | |
| 2021 / (p_wmh + 1); | |
| 2022 m = frame_minheight(fr, next_curwin); | |
| 2023 if (has_next_curwin) | |
| 2024 hnc = frame_has_win(fr, next_curwin); | |
| 2025 else | |
| 2026 hnc = FALSE; | |
| 2027 if (hnc) /* don't count next_curwin */ | |
| 2028 --wincount; | |
| 2029 if (totwincount == 0) | |
| 2030 new_size = room; | |
| 2031 else | |
| 2032 new_size = (wincount * room + ((unsigned)totwincount >> 1)) | |
| 2033 / totwincount; | |
| 2034 if (hnc) /* add next_curwin size */ | |
| 2035 { | |
| 2036 next_curwin_size -= p_wh - (m - n); | |
| 2037 new_size += next_curwin_size; | |
| 2038 room -= new_size - next_curwin_size; | |
| 2039 } | |
| 2040 else | |
| 2041 room -= new_size; | |
| 2042 new_size += n; | |
| 2043 } | |
| 2044 /* Skip frame that is full width when splitting or closing a | |
| 2045 * window, unless equalizing all frames. */ | |
| 2046 if (!current || dir != 'h' || topfr->fr_parent != NULL | |
| 2047 || (new_size != fr->fr_height) | |
| 2048 || frame_has_win(fr, next_curwin)) | |
| 2049 win_equal_rec(next_curwin, current, fr, dir, col, row, | |
| 2050 width, new_size); | |
| 2051 row += new_size; | |
| 2052 height -= new_size; | |
| 2053 totwincount -= wincount; | |
| 2054 } | |
| 2055 } | |
| 2056 } | |
| 2057 | |
| 2058 /* | |
| 2059 * close all windows for buffer 'buf' | |
| 2060 */ | |
| 2061 void | |
| 671 | 2062 close_windows(buf, keep_curwin) |
| 7 | 2063 buf_T *buf; |
| 671 | 2064 int keep_curwin; /* don't close "curwin" */ |
| 7 | 2065 { |
| 671 | 2066 win_T *wp; |
| 2067 tabpage_T *tp, *nexttp; | |
| 685 | 2068 int h = tabline_height(); |
| 7 | 2069 |
| 2070 ++RedrawingDisabled; | |
| 671 | 2071 |
| 2072 for (wp = firstwin; wp != NULL && lastwin != firstwin; ) | |
| 7 | 2073 { |
| 3570 | 2074 if (wp->w_buffer == buf && (!keep_curwin || wp != curwin) |
| 2075 #ifdef FEAT_AUTOCMD | |
| 2076 && !(wp->w_closing || wp->w_buffer->b_closing) | |
| 2077 #endif | |
| 2078 ) | |
| 7 | 2079 { |
| 671 | 2080 win_close(wp, FALSE); |
| 2081 | |
| 2082 /* Start all over, autocommands may change the window layout. */ | |
| 2083 wp = firstwin; | |
| 7 | 2084 } |
| 2085 else | |
| 671 | 2086 wp = wp->w_next; |
| 7 | 2087 } |
| 671 | 2088 |
| 2089 /* Also check windows in other tab pages. */ | |
| 2090 for (tp = first_tabpage; tp != NULL; tp = nexttp) | |
| 2091 { | |
| 2092 nexttp = tp->tp_next; | |
| 672 | 2093 if (tp != curtab) |
| 671 | 2094 for (wp = tp->tp_firstwin; wp != NULL; wp = wp->w_next) |
| 3570 | 2095 if (wp->w_buffer == buf |
| 2096 #ifdef FEAT_AUTOCMD | |
| 2097 && !(wp->w_closing || wp->w_buffer->b_closing) | |
| 2098 #endif | |
| 2099 ) | |
| 671 | 2100 { |
| 2101 win_close_othertab(wp, FALSE, tp); | |
| 2102 | |
| 2103 /* Start all over, the tab page may be closed and | |
| 2104 * autocommands may change the window layout. */ | |
| 2105 nexttp = first_tabpage; | |
| 2106 break; | |
| 2107 } | |
| 2108 } | |
| 2109 | |
| 7 | 2110 --RedrawingDisabled; |
| 671 | 2111 |
| 4305 | 2112 redraw_tabline = TRUE; |
| 685 | 2113 if (h != tabline_height()) |
| 671 | 2114 shell_new_rows(); |
| 7 | 2115 } |
| 2116 | |
| 2117 /* | |
| 1906 | 2118 * Return TRUE if the current window is the only window that exists (ignoring |
| 2119 * "aucmd_win"). | |
| 672 | 2120 * Returns FALSE if there is a window, possibly in another tab page. |
| 667 | 2121 */ |
| 672 | 2122 static int |
| 667 | 2123 last_window() |
| 2124 { | |
| 1906 | 2125 return (one_window() && first_tabpage->tp_next == NULL); |
| 2126 } | |
| 2127 | |
| 2128 /* | |
| 2129 * Return TRUE if there is only one window other than "aucmd_win" in the | |
| 2130 * current tab page. | |
| 2131 */ | |
| 3365 | 2132 int |
| 1906 | 2133 one_window() |
| 2134 { | |
| 2135 #ifdef FEAT_AUTOCMD | |
| 2136 win_T *wp; | |
| 2137 int seen_one = FALSE; | |
| 2138 | |
| 2139 FOR_ALL_WINDOWS(wp) | |
| 2140 { | |
| 2141 if (wp != aucmd_win) | |
| 2142 { | |
| 2143 if (seen_one) | |
| 2144 return FALSE; | |
| 2145 seen_one = TRUE; | |
| 2146 } | |
| 2147 } | |
| 2148 return TRUE; | |
| 2149 #else | |
| 2150 return firstwin == lastwin; | |
| 2151 #endif | |
| 667 | 2152 } |
| 2153 | |
| 2154 /* | |
| 3535 | 2155 * Close the possibly last window in a tab page. |
| 2156 * Returns TRUE when the window was closed already. | |
| 2157 */ | |
| 2158 static int | |
| 2159 close_last_window_tabpage(win, free_buf, prev_curtab) | |
| 2160 win_T *win; | |
| 2161 int free_buf; | |
| 2162 tabpage_T *prev_curtab; | |
| 2163 { | |
| 2164 if (firstwin == lastwin) | |
| 2165 { | |
| 4423 | 2166 #ifdef FEAT_AUTOCMD |
| 4354 | 2167 buf_T *old_curbuf = curbuf; |
| 4423 | 2168 #endif |
| 4354 | 2169 |
| 3535 | 2170 /* |
| 2171 * Closing the last window in a tab page. First go to another tab | |
| 2172 * page and then close the window and the tab page. This avoids that | |
| 2173 * curwin and curtab are invalid while we are freeing memory, they may | |
| 2174 * be used in GUI events. | |
| 3582 | 2175 * Don't trigger autocommands yet, they may use wrong values, so do |
| 2176 * that below. | |
| 3535 | 2177 */ |
| 4354 | 2178 goto_tabpage_tp(alt_tabpage(), FALSE, TRUE); |
| 3535 | 2179 redraw_tabline = TRUE; |
| 2180 | |
| 2181 /* Safety check: Autocommands may have closed the window when jumping | |
| 2182 * to the other tab page. */ | |
| 2183 if (valid_tabpage(prev_curtab) && prev_curtab->tp_firstwin == win) | |
| 2184 { | |
| 2185 int h = tabline_height(); | |
| 2186 | |
| 2187 win_close_othertab(win, free_buf, prev_curtab); | |
| 2188 if (h != tabline_height()) | |
| 2189 shell_new_rows(); | |
| 2190 } | |
| 3582 | 2191 /* Since goto_tabpage_tp above did not trigger *Enter autocommands, do |
| 2192 * that now. */ | |
| 2193 #ifdef FEAT_AUTOCMD | |
| 4354 | 2194 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf); |
| 3582 | 2195 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf); |
| 4354 | 2196 if (old_curbuf != curbuf) |
| 2197 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 3582 | 2198 #endif |
| 3535 | 2199 return TRUE; |
| 2200 } | |
| 2201 return FALSE; | |
| 2202 } | |
| 2203 | |
| 2204 /* | |
| 819 | 2205 * Close window "win". Only works for the current tab page. |
| 7 | 2206 * If "free_buf" is TRUE related buffer may be unloaded. |
| 2207 * | |
| 3365 | 2208 * Called by :quit, :close, :xit, :wq and findtag(). |
| 5302 | 2209 * Returns FAIL when the window was not closed. |
| 7 | 2210 */ |
| 5302 | 2211 int |
| 7 | 2212 win_close(win, free_buf) |
| 2213 win_T *win; | |
| 2214 int free_buf; | |
| 2215 { | |
| 2216 win_T *wp; | |
| 2217 #ifdef FEAT_AUTOCMD | |
| 2218 int other_buffer = FALSE; | |
| 2219 #endif | |
| 2220 int close_curwin = FALSE; | |
| 2221 int dir; | |
| 2222 int help_window = FALSE; | |
| 847 | 2223 tabpage_T *prev_curtab = curtab; |
| 7 | 2224 |
| 667 | 2225 if (last_window()) |
| 7 | 2226 { |
| 2227 EMSG(_("E444: Cannot close last window")); | |
| 5302 | 2228 return FAIL; |
| 7 | 2229 } |
| 2230 | |
| 1906 | 2231 #ifdef FEAT_AUTOCMD |
| 3656 | 2232 if (win->w_closing || (win->w_buffer != NULL && win->w_buffer->b_closing)) |
| 5302 | 2233 return FAIL; /* window is already being closed */ |
| 1906 | 2234 if (win == aucmd_win) |
| 2235 { | |
| 2236 EMSG(_("E813: Cannot close autocmd window")); | |
| 5302 | 2237 return FAIL; |
| 1906 | 2238 } |
| 2239 if ((firstwin == aucmd_win || lastwin == aucmd_win) && one_window()) | |
| 2240 { | |
| 2241 EMSG(_("E814: Cannot close window, only autocmd window would remain")); | |
| 5302 | 2242 return FAIL; |
| 1906 | 2243 } |
| 2244 #endif | |
| 2245 | |
| 3535 | 2246 /* When closing the last window in a tab page first go to another tab page |
| 2247 * and then close the window and the tab page to avoid that curwin and | |
| 2248 * curtab are invalid while we are freeing memory. */ | |
| 2249 if (close_last_window_tabpage(win, free_buf, prev_curtab)) | |
| 5302 | 2250 return FAIL; |
| 856 | 2251 |
| 7 | 2252 /* When closing the help window, try restoring a snapshot after closing |
| 2253 * the window. Otherwise clear the snapshot, it's now invalid. */ | |
| 3242 | 2254 if (win->w_buffer != NULL && win->w_buffer->b_help) |
| 7 | 2255 help_window = TRUE; |
| 2256 else | |
| 1906 | 2257 clear_snapshot(curtab, SNAP_HELP_IDX); |
| 7 | 2258 |
| 2259 #ifdef FEAT_AUTOCMD | |
| 2260 if (win == curwin) | |
| 2261 { | |
| 2262 /* | |
| 2263 * Guess which window is going to be the new current window. | |
| 2264 * This may change because of the autocommands (sigh). | |
| 2265 */ | |
| 671 | 2266 wp = frame2win(win_altframe(win, NULL)); |
| 7 | 2267 |
| 2268 /* | |
| 3570 | 2269 * Be careful: If autocommands delete the window or cause this window |
| 2270 * to be the last one left, return now. | |
| 7 | 2271 */ |
| 2272 if (wp->w_buffer != curbuf) | |
| 2273 { | |
| 2274 other_buffer = TRUE; | |
| 3570 | 2275 win->w_closing = TRUE; |
| 7 | 2276 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf); |
| 3570 | 2277 if (!win_valid(win)) |
| 5302 | 2278 return FAIL; |
| 3570 | 2279 win->w_closing = FALSE; |
| 2280 if (last_window()) | |
| 5302 | 2281 return FAIL; |
| 7 | 2282 } |
| 3570 | 2283 win->w_closing = TRUE; |
| 7 | 2284 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf); |
| 3570 | 2285 if (!win_valid(win)) |
| 5302 | 2286 return FAIL; |
| 3570 | 2287 win->w_closing = FALSE; |
| 2288 if (last_window()) | |
| 5302 | 2289 return FAIL; |
| 7 | 2290 # ifdef FEAT_EVAL |
| 2291 /* autocmds may abort script processing */ | |
| 2292 if (aborting()) | |
| 5302 | 2293 return FAIL; |
| 7 | 2294 # endif |
| 2295 } | |
| 2296 #endif | |
| 2297 | |
| 1101 | 2298 #ifdef FEAT_GUI |
| 2299 /* Avoid trouble with scrollbars that are going to be deleted in | |
| 2300 * win_free(). */ | |
| 2301 if (gui.in_use) | |
| 2302 out_flush(); | |
| 2303 #endif | |
| 2304 | |
| 3068 | 2305 #ifdef FEAT_SYN_HL |
| 2306 /* Free independent synblock before the buffer is freed. */ | |
| 3242 | 2307 if (win->w_buffer != NULL) |
| 2308 reset_synblock(win); | |
| 3068 | 2309 #endif |
| 2310 | |
| 7 | 2311 /* |
| 2312 * Close the link to the buffer. | |
| 2313 */ | |
| 3242 | 2314 if (win->w_buffer != NULL) |
| 3570 | 2315 { |
| 2316 #ifdef FEAT_AUTOCMD | |
| 2317 win->w_closing = TRUE; | |
| 2318 #endif | |
| 3768 | 2319 close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0, TRUE); |
| 3570 | 2320 #ifdef FEAT_AUTOCMD |
| 2321 if (win_valid(win)) | |
| 2322 win->w_closing = FALSE; | |
| 2323 #endif | |
| 2324 } | |
| 847 | 2325 |
| 4021 | 2326 if (only_one_window() && win_valid(win) && win->w_buffer == NULL |
| 2327 && (last_window() || curtab != prev_curtab | |
| 2328 || close_last_window_tabpage(win, free_buf, prev_curtab))) | |
|
5233
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2329 { |
|
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2330 /* Autocommands have close all windows, quit now. Restore |
|
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2331 * curwin->w_buffer, otherwise writing viminfo may fail. */ |
|
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|
2332 if (curwin->w_buffer == NULL) |
|
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2333 curwin->w_buffer = curbuf; |
| 4021 | 2334 getout(0); |
|
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|
2335 } |
| 4021 | 2336 |
| 7 | 2337 /* Autocommands may have closed the window already, or closed the only |
| 847 | 2338 * other window or moved to another tab page. */ |
| 4021 | 2339 else if (!win_valid(win) || last_window() || curtab != prev_curtab |
| 3535 | 2340 || close_last_window_tabpage(win, free_buf, prev_curtab)) |
| 5302 | 2341 return FAIL; |
| 7 | 2342 |
| 3068 | 2343 /* Free the memory used for the window and get the window that received |
| 2344 * the screen space. */ | |
| 847 | 2345 wp = win_free_mem(win, &dir, NULL); |
| 2346 | |
| 7 | 2347 /* Make sure curwin isn't invalid. It can cause severe trouble when |
| 2348 * printing an error message. For win_equal() curbuf needs to be valid | |
| 2349 * too. */ | |
| 847 | 2350 if (win == curwin) |
| 7 | 2351 { |
| 2352 curwin = wp; | |
| 2353 #ifdef FEAT_QUICKFIX | |
| 2354 if (wp->w_p_pvw || bt_quickfix(wp->w_buffer)) | |
| 2355 { | |
| 2356 /* | |
| 1346 | 2357 * If the cursor goes to the preview or the quickfix window, try |
| 7 | 2358 * finding another window to go to. |
| 2359 */ | |
| 2360 for (;;) | |
| 2361 { | |
| 2362 if (wp->w_next == NULL) | |
| 2363 wp = firstwin; | |
| 2364 else | |
| 2365 wp = wp->w_next; | |
| 2366 if (wp == curwin) | |
| 2367 break; | |
| 2368 if (!wp->w_p_pvw && !bt_quickfix(wp->w_buffer)) | |
| 2369 { | |
| 2370 curwin = wp; | |
| 2371 break; | |
| 2372 } | |
| 2373 } | |
| 2374 } | |
| 2375 #endif | |
| 2376 curbuf = curwin->w_buffer; | |
| 2377 close_curwin = TRUE; | |
| 2378 } | |
| 36 | 2379 if (p_ea |
| 2380 #ifdef FEAT_VERTSPLIT | |
| 2381 && (*p_ead == 'b' || *p_ead == dir) | |
| 2382 #endif | |
| 2383 ) | |
| 7 | 2384 win_equal(curwin, TRUE, |
| 2385 #ifdef FEAT_VERTSPLIT | |
| 2386 dir | |
| 2387 #else | |
| 2388 0 | |
| 2389 #endif | |
| 2390 ); | |
| 2391 else | |
| 2392 win_comp_pos(); | |
| 2393 if (close_curwin) | |
| 2394 { | |
| 4354 | 2395 win_enter_ext(wp, FALSE, TRUE, TRUE, TRUE); |
| 7 | 2396 #ifdef FEAT_AUTOCMD |
| 2397 if (other_buffer) | |
| 2398 /* careful: after this wp and win may be invalid! */ | |
| 2399 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 2400 #endif | |
| 2401 } | |
| 2402 | |
| 2403 /* | |
| 667 | 2404 * If last window has a status line now and we don't want one, |
| 2405 * remove the status line. | |
| 7 | 2406 */ |
| 2407 last_status(FALSE); | |
| 2408 | |
| 2409 /* After closing the help window, try restoring the window layout from | |
| 2410 * before it was opened. */ | |
| 2411 if (help_window) | |
| 1906 | 2412 restore_snapshot(SNAP_HELP_IDX, close_curwin); |
| 7 | 2413 |
| 2414 #if defined(FEAT_GUI) && defined(FEAT_VERTSPLIT) | |
| 2415 /* When 'guioptions' includes 'L' or 'R' may have to remove scrollbars. */ | |
| 2416 if (gui.in_use && !win_hasvertsplit()) | |
| 2417 gui_init_which_components(NULL); | |
| 2418 #endif | |
| 2419 | |
| 2420 redraw_all_later(NOT_VALID); | |
| 5302 | 2421 return OK; |
| 7 | 2422 } |
| 2423 | |
| 2424 /* | |
| 671 | 2425 * Close window "win" in tab page "tp", which is not the current tab page. |
| 3535 | 2426 * This may be the last window in that tab page and result in closing the tab, |
| 671 | 2427 * thus "tp" may become invalid! |
| 856 | 2428 * Caller must check if buffer is hidden and whether the tabline needs to be |
| 2429 * updated. | |
| 671 | 2430 */ |
| 2431 void | |
| 2432 win_close_othertab(win, free_buf, tp) | |
| 2433 win_T *win; | |
| 2434 int free_buf; | |
| 2435 tabpage_T *tp; | |
| 2436 { | |
| 2437 win_T *wp; | |
| 2438 int dir; | |
| 2439 tabpage_T *ptp = NULL; | |
| 2191 | 2440 int free_tp = FALSE; |
| 671 | 2441 |
| 3570 | 2442 #ifdef FEAT_AUTOCMD |
| 2443 if (win->w_closing || win->w_buffer->b_closing) | |
| 2444 return; /* window is already being closed */ | |
| 2445 #endif | |
| 2446 | |
| 671 | 2447 /* Close the link to the buffer. */ |
| 3365 | 2448 close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0, FALSE); |
| 671 | 2449 |
| 2450 /* Careful: Autocommands may have closed the tab page or made it the | |
| 2451 * current tab page. */ | |
| 2452 for (ptp = first_tabpage; ptp != NULL && ptp != tp; ptp = ptp->tp_next) | |
| 2453 ; | |
| 672 | 2454 if (ptp == NULL || tp == curtab) |
| 671 | 2455 return; |
| 2456 | |
| 2457 /* Autocommands may have closed the window already. */ | |
| 2458 for (wp = tp->tp_firstwin; wp != NULL && wp != win; wp = wp->w_next) | |
| 2459 ; | |
| 2460 if (wp == NULL) | |
| 2461 return; | |
| 2462 | |
| 2463 /* When closing the last window in a tab page remove the tab page. */ | |
| 2191 | 2464 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin) |
| 671 | 2465 { |
| 2466 if (tp == first_tabpage) | |
| 2467 first_tabpage = tp->tp_next; | |
| 2468 else | |
| 2469 { | |
| 2470 for (ptp = first_tabpage; ptp != NULL && ptp->tp_next != tp; | |
| 2471 ptp = ptp->tp_next) | |
| 2472 ; | |
| 2473 if (ptp == NULL) | |
| 2474 { | |
| 2475 EMSG2(_(e_intern2), "win_close_othertab()"); | |
| 2476 return; | |
| 2477 } | |
| 2478 ptp->tp_next = tp->tp_next; | |
| 2479 } | |
| 2191 | 2480 free_tp = TRUE; |
| 2481 } | |
| 2482 | |
| 2483 /* Free the memory used for the window. */ | |
| 2484 win_free_mem(win, &dir, tp); | |
| 2485 | |
| 2486 if (free_tp) | |
| 847 | 2487 free_tabpage(tp); |
| 671 | 2488 } |
| 2489 | |
| 2490 /* | |
| 355 | 2491 * Free the memory used for a window. |
| 2492 * Returns a pointer to the window that got the freed up space. | |
| 2493 */ | |
| 2494 static win_T * | |
| 671 | 2495 win_free_mem(win, dirp, tp) |
| 355 | 2496 win_T *win; |
| 2497 int *dirp; /* set to 'v' or 'h' for direction if 'ea' */ | |
| 671 | 2498 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 355 | 2499 { |
| 2500 frame_T *frp; | |
| 2501 win_T *wp; | |
| 2502 | |
| 667 | 2503 /* Remove the window and its frame from the tree of frames. */ |
| 355 | 2504 frp = win->w_frame; |
| 671 | 2505 wp = winframe_remove(win, dirp, tp); |
| 355 | 2506 vim_free(frp); |
| 671 | 2507 win_free(win, tp); |
| 355 | 2508 |
| 819 | 2509 /* When deleting the current window of another tab page select a new |
| 2510 * current window. */ | |
| 2511 if (tp != NULL && win == tp->tp_curwin) | |
| 2512 tp->tp_curwin = wp; | |
| 2513 | |
| 355 | 2514 return wp; |
| 2515 } | |
| 2516 | |
| 2517 #if defined(EXITFREE) || defined(PROTO) | |
| 2518 void | |
| 2519 win_free_all() | |
| 2520 { | |
| 2521 int dummy; | |
| 2522 | |
| 671 | 2523 # ifdef FEAT_WINDOWS |
| 2524 while (first_tabpage->tp_next != NULL) | |
| 2525 tabpage_close(TRUE); | |
| 2526 # endif | |
| 2527 | |
| 1906 | 2528 # ifdef FEAT_AUTOCMD |
| 2529 if (aucmd_win != NULL) | |
| 2530 { | |
| 2531 (void)win_free_mem(aucmd_win, &dummy, NULL); | |
| 2532 aucmd_win = NULL; | |
| 2533 } | |
| 2534 # endif | |
| 1918 | 2535 |
| 2536 while (firstwin != NULL) | |
| 2537 (void)win_free_mem(firstwin, &dummy, NULL); | |
| 6060 | 2538 |
| 2539 /* No window should be used after this. Set curwin to NULL to crash | |
| 2540 * instead of using freed memory. */ | |
| 2541 curwin = NULL; | |
| 355 | 2542 } |
| 2543 #endif | |
| 2544 | |
| 2545 /* | |
| 7 | 2546 * Remove a window and its frame from the tree of frames. |
| 2547 * Returns a pointer to the window that got the freed up space. | |
| 2548 */ | |
| 1906 | 2549 win_T * |
| 671 | 2550 winframe_remove(win, dirp, tp) |
| 7 | 2551 win_T *win; |
| 1887 | 2552 int *dirp UNUSED; /* set to 'v' or 'h' for direction if 'ea' */ |
| 671 | 2553 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 7 | 2554 { |
| 2555 frame_T *frp, *frp2, *frp3; | |
| 2556 frame_T *frp_close = win->w_frame; | |
| 2557 win_T *wp; | |
| 2558 | |
| 2559 /* | |
| 671 | 2560 * If there is only one window there is nothing to remove. |
| 2561 */ | |
| 2562 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin) | |
| 2563 return NULL; | |
| 2564 | |
| 2565 /* | |
| 7 | 2566 * Remove the window from its frame. |
| 2567 */ | |
| 671 | 2568 frp2 = win_altframe(win, tp); |
| 7 | 2569 wp = frame2win(frp2); |
| 2570 | |
| 2571 /* Remove this frame from the list of frames. */ | |
| 2572 frame_remove(frp_close); | |
| 2573 | |
| 2574 #ifdef FEAT_VERTSPLIT | |
| 2575 if (frp_close->fr_parent->fr_layout == FR_COL) | |
| 2576 { | |
| 2577 #endif | |
| 1346 | 2578 /* When 'winfixheight' is set, try to find another frame in the column |
| 2579 * (as close to the closed frame as possible) to distribute the height | |
| 2580 * to. */ | |
| 2581 if (frp2->fr_win != NULL && frp2->fr_win->w_p_wfh) | |
| 2582 { | |
| 2583 frp = frp_close->fr_prev; | |
| 2584 frp3 = frp_close->fr_next; | |
| 2585 while (frp != NULL || frp3 != NULL) | |
| 2586 { | |
| 2587 if (frp != NULL) | |
| 2588 { | |
| 2589 if (frp->fr_win != NULL && !frp->fr_win->w_p_wfh) | |
| 2590 { | |
| 2591 frp2 = frp; | |
| 2592 wp = frp->fr_win; | |
| 2593 break; | |
| 2594 } | |
| 2595 frp = frp->fr_prev; | |
| 2596 } | |
| 2597 if (frp3 != NULL) | |
| 2598 { | |
| 2599 if (frp3->fr_win != NULL && !frp3->fr_win->w_p_wfh) | |
| 2600 { | |
| 2601 frp2 = frp3; | |
| 2602 wp = frp3->fr_win; | |
| 2603 break; | |
| 2604 } | |
| 2605 frp3 = frp3->fr_next; | |
| 2606 } | |
| 2607 } | |
| 2608 } | |
| 7 | 2609 frame_new_height(frp2, frp2->fr_height + frp_close->fr_height, |
| 2610 frp2 == frp_close->fr_next ? TRUE : FALSE, FALSE); | |
| 2611 #ifdef FEAT_VERTSPLIT | |
| 2612 *dirp = 'v'; | |
| 2613 } | |
| 2614 else | |
| 2615 { | |
| 1346 | 2616 /* When 'winfixwidth' is set, try to find another frame in the column |
| 2617 * (as close to the closed frame as possible) to distribute the width | |
| 2618 * to. */ | |
| 2619 if (frp2->fr_win != NULL && frp2->fr_win->w_p_wfw) | |
| 2620 { | |
| 2621 frp = frp_close->fr_prev; | |
| 2622 frp3 = frp_close->fr_next; | |
| 2623 while (frp != NULL || frp3 != NULL) | |
| 2624 { | |
| 2625 if (frp != NULL) | |
| 2626 { | |
| 2627 if (frp->fr_win != NULL && !frp->fr_win->w_p_wfw) | |
| 2628 { | |
| 2629 frp2 = frp; | |
| 2630 wp = frp->fr_win; | |
| 2631 break; | |
| 2632 } | |
| 2633 frp = frp->fr_prev; | |
| 2634 } | |
| 2635 if (frp3 != NULL) | |
| 2636 { | |
| 2637 if (frp3->fr_win != NULL && !frp3->fr_win->w_p_wfw) | |
| 2638 { | |
| 2639 frp2 = frp3; | |
| 2640 wp = frp3->fr_win; | |
| 2641 break; | |
| 2642 } | |
| 2643 frp3 = frp3->fr_next; | |
| 2644 } | |
| 2645 } | |
| 2646 } | |
| 7 | 2647 frame_new_width(frp2, frp2->fr_width + frp_close->fr_width, |
| 779 | 2648 frp2 == frp_close->fr_next ? TRUE : FALSE, FALSE); |
| 7 | 2649 *dirp = 'h'; |
| 2650 } | |
| 2651 #endif | |
| 2652 | |
| 2653 /* If rows/columns go to a window below/right its positions need to be | |
| 2654 * updated. Can only be done after the sizes have been updated. */ | |
| 2655 if (frp2 == frp_close->fr_next) | |
| 2656 { | |
| 2657 int row = win->w_winrow; | |
| 2658 int col = W_WINCOL(win); | |
| 2659 | |
| 2660 frame_comp_pos(frp2, &row, &col); | |
| 2661 } | |
| 2662 | |
| 2663 if (frp2->fr_next == NULL && frp2->fr_prev == NULL) | |
| 2664 { | |
| 2665 /* There is no other frame in this list, move its info to the parent | |
| 2666 * and remove it. */ | |
| 2667 frp2->fr_parent->fr_layout = frp2->fr_layout; | |
| 2668 frp2->fr_parent->fr_child = frp2->fr_child; | |
| 2669 for (frp = frp2->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2670 frp->fr_parent = frp2->fr_parent; | |
| 2671 frp2->fr_parent->fr_win = frp2->fr_win; | |
| 2672 if (frp2->fr_win != NULL) | |
| 2673 frp2->fr_win->w_frame = frp2->fr_parent; | |
| 2674 frp = frp2->fr_parent; | |
| 2675 vim_free(frp2); | |
| 2676 | |
| 2677 frp2 = frp->fr_parent; | |
| 2678 if (frp2 != NULL && frp2->fr_layout == frp->fr_layout) | |
| 2679 { | |
| 2680 /* The frame above the parent has the same layout, have to merge | |
| 2681 * the frames into this list. */ | |
| 2682 if (frp2->fr_child == frp) | |
| 2683 frp2->fr_child = frp->fr_child; | |
| 2684 frp->fr_child->fr_prev = frp->fr_prev; | |
| 2685 if (frp->fr_prev != NULL) | |
| 2686 frp->fr_prev->fr_next = frp->fr_child; | |
| 2687 for (frp3 = frp->fr_child; ; frp3 = frp3->fr_next) | |
| 2688 { | |
| 2689 frp3->fr_parent = frp2; | |
| 2690 if (frp3->fr_next == NULL) | |
| 2691 { | |
| 2692 frp3->fr_next = frp->fr_next; | |
| 2693 if (frp->fr_next != NULL) | |
| 2694 frp->fr_next->fr_prev = frp3; | |
| 2695 break; | |
| 2696 } | |
| 2697 } | |
| 2698 vim_free(frp); | |
| 2699 } | |
| 2700 } | |
| 2701 | |
| 2702 return wp; | |
| 2703 } | |
| 2704 | |
| 2705 /* | |
| 2706 * Find out which frame is going to get the freed up space when "win" is | |
| 2707 * closed. | |
| 2708 * if 'splitbelow'/'splitleft' the space goes to the window above/left. | |
| 2709 * if 'nosplitbelow'/'nosplitleft' the space goes to the window below/right. | |
| 2710 * This makes opening a window and closing it immediately keep the same window | |
| 2711 * layout. | |
| 2712 */ | |
| 2713 static frame_T * | |
| 671 | 2714 win_altframe(win, tp) |
| 7 | 2715 win_T *win; |
| 671 | 2716 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 7 | 2717 { |
| 2718 frame_T *frp; | |
| 2719 int b; | |
| 2720 | |
| 671 | 2721 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin) |
| 667 | 2722 /* Last window in this tab page, will go to next tab page. */ |
| 2723 return alt_tabpage()->tp_curwin->w_frame; | |
| 2724 | |
| 7 | 2725 frp = win->w_frame; |
| 2726 #ifdef FEAT_VERTSPLIT | |
| 355 | 2727 if (frp->fr_parent != NULL && frp->fr_parent->fr_layout == FR_ROW) |
| 7 | 2728 b = p_spr; |
| 2729 else | |
| 2730 #endif | |
| 2731 b = p_sb; | |
| 2732 if ((!b && frp->fr_next != NULL) || frp->fr_prev == NULL) | |
| 2733 return frp->fr_next; | |
| 2734 return frp->fr_prev; | |
| 2735 } | |
| 2736 | |
| 2737 /* | |
| 667 | 2738 * Return the tabpage that will be used if the current one is closed. |
| 2739 */ | |
| 2740 static tabpage_T * | |
| 2741 alt_tabpage() | |
| 2742 { | |
| 672 | 2743 tabpage_T *tp; |
| 2744 | |
| 682 | 2745 /* Use the next tab page if possible. */ |
| 2746 if (curtab->tp_next != NULL) | |
| 672 | 2747 return curtab->tp_next; |
| 2748 | |
| 682 | 2749 /* Find the last but one tab page. */ |
| 2750 for (tp = first_tabpage; tp->tp_next != curtab; tp = tp->tp_next) | |
| 2751 ; | |
| 674 | 2752 return tp; |
| 667 | 2753 } |
| 2754 | |
| 2755 /* | |
| 7 | 2756 * Find the left-upper window in frame "frp". |
| 2757 */ | |
| 2758 static win_T * | |
| 2759 frame2win(frp) | |
| 2760 frame_T *frp; | |
| 2761 { | |
| 2762 while (frp->fr_win == NULL) | |
| 2763 frp = frp->fr_child; | |
| 2764 return frp->fr_win; | |
| 2765 } | |
| 2766 | |
| 2767 /* | |
| 2768 * Return TRUE if frame "frp" contains window "wp". | |
| 2769 */ | |
| 2770 static int | |
| 2771 frame_has_win(frp, wp) | |
| 2772 frame_T *frp; | |
| 2773 win_T *wp; | |
| 2774 { | |
| 2775 frame_T *p; | |
| 2776 | |
| 2777 if (frp->fr_layout == FR_LEAF) | |
| 2778 return frp->fr_win == wp; | |
| 2779 | |
| 2780 for (p = frp->fr_child; p != NULL; p = p->fr_next) | |
| 2781 if (frame_has_win(p, wp)) | |
| 2782 return TRUE; | |
| 2783 return FALSE; | |
| 2784 } | |
| 2785 | |
| 2786 /* | |
| 2787 * Set a new height for a frame. Recursively sets the height for contained | |
| 2788 * frames and windows. Caller must take care of positions. | |
| 2789 */ | |
| 2790 static void | |
| 2791 frame_new_height(topfrp, height, topfirst, wfh) | |
| 2792 frame_T *topfrp; | |
| 2793 int height; | |
| 2794 int topfirst; /* resize topmost contained frame first */ | |
| 2795 int wfh; /* obey 'winfixheight' when there is a choice; | |
| 2796 may cause the height not to be set */ | |
| 2797 { | |
| 2798 frame_T *frp; | |
| 2799 int extra_lines; | |
| 2800 int h; | |
| 2801 | |
| 2802 if (topfrp->fr_win != NULL) | |
| 2803 { | |
| 2804 /* Simple case: just one window. */ | |
| 2805 win_new_height(topfrp->fr_win, | |
| 2806 height - topfrp->fr_win->w_status_height); | |
| 2807 } | |
| 2808 #ifdef FEAT_VERTSPLIT | |
| 2809 else if (topfrp->fr_layout == FR_ROW) | |
| 2810 { | |
| 2811 do | |
| 2812 { | |
| 2813 /* All frames in this row get the same new height. */ | |
| 2814 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2815 { | |
| 2816 frame_new_height(frp, height, topfirst, wfh); | |
| 2817 if (frp->fr_height > height) | |
| 2818 { | |
| 2819 /* Could not fit the windows, make the whole row higher. */ | |
| 2820 height = frp->fr_height; | |
| 2821 break; | |
| 2822 } | |
| 2823 } | |
| 2824 } | |
| 2825 while (frp != NULL); | |
| 2826 } | |
| 2827 #endif | |
| 779 | 2828 else /* fr_layout == FR_COL */ |
| 7 | 2829 { |
| 2830 /* Complicated case: Resize a column of frames. Resize the bottom | |
| 2831 * frame first, frames above that when needed. */ | |
| 2832 | |
| 2833 frp = topfrp->fr_child; | |
| 2834 if (wfh) | |
| 2835 /* Advance past frames with one window with 'wfh' set. */ | |
| 2836 while (frame_fixed_height(frp)) | |
| 2837 { | |
| 2838 frp = frp->fr_next; | |
| 2839 if (frp == NULL) | |
| 2840 return; /* no frame without 'wfh', give up */ | |
| 2841 } | |
| 2842 if (!topfirst) | |
| 2843 { | |
| 2844 /* Find the bottom frame of this column */ | |
| 2845 while (frp->fr_next != NULL) | |
| 2846 frp = frp->fr_next; | |
| 2847 if (wfh) | |
| 2848 /* Advance back for frames with one window with 'wfh' set. */ | |
| 2849 while (frame_fixed_height(frp)) | |
| 2850 frp = frp->fr_prev; | |
| 2851 } | |
| 2852 | |
| 2853 extra_lines = height - topfrp->fr_height; | |
| 2854 if (extra_lines < 0) | |
| 2855 { | |
| 2856 /* reduce height of contained frames, bottom or top frame first */ | |
| 2857 while (frp != NULL) | |
| 2858 { | |
| 2859 h = frame_minheight(frp, NULL); | |
| 2860 if (frp->fr_height + extra_lines < h) | |
| 2861 { | |
| 2862 extra_lines += frp->fr_height - h; | |
| 2863 frame_new_height(frp, h, topfirst, wfh); | |
| 2864 } | |
| 2865 else | |
| 2866 { | |
| 2867 frame_new_height(frp, frp->fr_height + extra_lines, | |
| 2868 topfirst, wfh); | |
| 2869 break; | |
| 2870 } | |
| 2871 if (topfirst) | |
| 2872 { | |
| 2873 do | |
| 2874 frp = frp->fr_next; | |
| 2875 while (wfh && frp != NULL && frame_fixed_height(frp)); | |
| 2876 } | |
| 2877 else | |
| 2878 { | |
| 2879 do | |
| 2880 frp = frp->fr_prev; | |
| 2881 while (wfh && frp != NULL && frame_fixed_height(frp)); | |
| 2882 } | |
| 2883 /* Increase "height" if we could not reduce enough frames. */ | |
| 2884 if (frp == NULL) | |
| 2885 height -= extra_lines; | |
| 2886 } | |
| 2887 } | |
| 2888 else if (extra_lines > 0) | |
| 2889 { | |
| 2890 /* increase height of bottom or top frame */ | |
| 2891 frame_new_height(frp, frp->fr_height + extra_lines, topfirst, wfh); | |
| 2892 } | |
| 2893 } | |
| 2894 topfrp->fr_height = height; | |
| 2895 } | |
| 2896 | |
| 2897 /* | |
| 2898 * Return TRUE if height of frame "frp" should not be changed because of | |
| 2899 * the 'winfixheight' option. | |
| 2900 */ | |
| 2901 static int | |
| 2902 frame_fixed_height(frp) | |
| 2903 frame_T *frp; | |
| 2904 { | |
| 2905 /* frame with one window: fixed height if 'winfixheight' set. */ | |
| 2906 if (frp->fr_win != NULL) | |
| 2907 return frp->fr_win->w_p_wfh; | |
| 2908 | |
| 2909 if (frp->fr_layout == FR_ROW) | |
| 2910 { | |
| 2911 /* The frame is fixed height if one of the frames in the row is fixed | |
| 2912 * height. */ | |
| 2913 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2914 if (frame_fixed_height(frp)) | |
| 2915 return TRUE; | |
| 2916 return FALSE; | |
| 2917 } | |
| 2918 | |
| 2919 /* frp->fr_layout == FR_COL: The frame is fixed height if all of the | |
| 2920 * frames in the row are fixed height. */ | |
| 2921 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2922 if (!frame_fixed_height(frp)) | |
| 2923 return FALSE; | |
| 2924 return TRUE; | |
| 2925 } | |
| 2926 | |
| 2927 #ifdef FEAT_VERTSPLIT | |
| 2928 /* | |
| 779 | 2929 * Return TRUE if width of frame "frp" should not be changed because of |
| 2930 * the 'winfixwidth' option. | |
| 2931 */ | |
| 2932 static int | |
| 2933 frame_fixed_width(frp) | |
| 2934 frame_T *frp; | |
| 2935 { | |
| 2936 /* frame with one window: fixed width if 'winfixwidth' set. */ | |
| 2937 if (frp->fr_win != NULL) | |
| 2938 return frp->fr_win->w_p_wfw; | |
| 2939 | |
| 2940 if (frp->fr_layout == FR_COL) | |
| 2941 { | |
| 2942 /* The frame is fixed width if one of the frames in the row is fixed | |
| 2943 * width. */ | |
| 2944 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2945 if (frame_fixed_width(frp)) | |
| 2946 return TRUE; | |
| 2947 return FALSE; | |
| 2948 } | |
| 2949 | |
| 2950 /* frp->fr_layout == FR_ROW: The frame is fixed width if all of the | |
| 2951 * frames in the row are fixed width. */ | |
| 2952 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2953 if (!frame_fixed_width(frp)) | |
| 2954 return FALSE; | |
| 2955 return TRUE; | |
| 2956 } | |
| 2957 | |
| 2958 /* | |
| 7 | 2959 * Add a status line to windows at the bottom of "frp". |
| 2960 * Note: Does not check if there is room! | |
| 2961 */ | |
| 2962 static void | |
| 2963 frame_add_statusline(frp) | |
| 2964 frame_T *frp; | |
| 2965 { | |
| 2966 win_T *wp; | |
| 2967 | |
| 2968 if (frp->fr_layout == FR_LEAF) | |
| 2969 { | |
| 2970 wp = frp->fr_win; | |
| 2971 if (wp->w_status_height == 0) | |
| 2972 { | |
| 2973 if (wp->w_height > 0) /* don't make it negative */ | |
| 2974 --wp->w_height; | |
| 2975 wp->w_status_height = STATUS_HEIGHT; | |
| 2976 } | |
| 2977 } | |
| 2978 else if (frp->fr_layout == FR_ROW) | |
| 2979 { | |
| 2980 /* Handle all the frames in the row. */ | |
| 2981 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2982 frame_add_statusline(frp); | |
| 2983 } | |
| 2984 else /* frp->fr_layout == FR_COL */ | |
| 2985 { | |
| 2986 /* Only need to handle the last frame in the column. */ | |
| 2987 for (frp = frp->fr_child; frp->fr_next != NULL; frp = frp->fr_next) | |
| 2988 ; | |
| 2989 frame_add_statusline(frp); | |
| 2990 } | |
| 2991 } | |
| 2992 | |
| 2993 /* | |
| 2994 * Set width of a frame. Handles recursively going through contained frames. | |
| 2995 * May remove separator line for windows at the right side (for win_close()). | |
| 2996 */ | |
| 2997 static void | |
| 779 | 2998 frame_new_width(topfrp, width, leftfirst, wfw) |
| 7 | 2999 frame_T *topfrp; |
| 3000 int width; | |
| 3001 int leftfirst; /* resize leftmost contained frame first */ | |
| 779 | 3002 int wfw; /* obey 'winfixwidth' when there is a choice; |
| 3003 may cause the width not to be set */ | |
| 7 | 3004 { |
| 3005 frame_T *frp; | |
| 3006 int extra_cols; | |
| 3007 int w; | |
| 3008 win_T *wp; | |
| 3009 | |
| 3010 if (topfrp->fr_layout == FR_LEAF) | |
| 3011 { | |
| 3012 /* Simple case: just one window. */ | |
| 3013 wp = topfrp->fr_win; | |
| 3014 /* Find out if there are any windows right of this one. */ | |
| 3015 for (frp = topfrp; frp->fr_parent != NULL; frp = frp->fr_parent) | |
| 3016 if (frp->fr_parent->fr_layout == FR_ROW && frp->fr_next != NULL) | |
| 3017 break; | |
| 3018 if (frp->fr_parent == NULL) | |
| 3019 wp->w_vsep_width = 0; | |
| 3020 win_new_width(wp, width - wp->w_vsep_width); | |
| 3021 } | |
| 3022 else if (topfrp->fr_layout == FR_COL) | |
| 3023 { | |
| 779 | 3024 do |
| 3025 { | |
| 3026 /* All frames in this column get the same new width. */ | |
| 3027 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3028 { | |
| 3029 frame_new_width(frp, width, leftfirst, wfw); | |
| 3030 if (frp->fr_width > width) | |
| 3031 { | |
| 3032 /* Could not fit the windows, make whole column wider. */ | |
| 3033 width = frp->fr_width; | |
| 3034 break; | |
| 3035 } | |
| 3036 } | |
| 3037 } while (frp != NULL); | |
| 7 | 3038 } |
| 3039 else /* fr_layout == FR_ROW */ | |
| 3040 { | |
| 3041 /* Complicated case: Resize a row of frames. Resize the rightmost | |
| 3042 * frame first, frames left of it when needed. */ | |
| 3043 | |
| 3044 frp = topfrp->fr_child; | |
| 779 | 3045 if (wfw) |
| 3046 /* Advance past frames with one window with 'wfw' set. */ | |
| 3047 while (frame_fixed_width(frp)) | |
| 3048 { | |
| 3049 frp = frp->fr_next; | |
| 3050 if (frp == NULL) | |
| 3051 return; /* no frame without 'wfw', give up */ | |
| 3052 } | |
| 7 | 3053 if (!leftfirst) |
| 779 | 3054 { |
| 3055 /* Find the rightmost frame of this row */ | |
| 7 | 3056 while (frp->fr_next != NULL) |
| 3057 frp = frp->fr_next; | |
| 779 | 3058 if (wfw) |
| 3059 /* Advance back for frames with one window with 'wfw' set. */ | |
| 3060 while (frame_fixed_width(frp)) | |
| 3061 frp = frp->fr_prev; | |
| 3062 } | |
| 7 | 3063 |
| 3064 extra_cols = width - topfrp->fr_width; | |
| 3065 if (extra_cols < 0) | |
| 3066 { | |
| 3067 /* reduce frame width, rightmost frame first */ | |
| 3068 while (frp != NULL) | |
| 3069 { | |
| 3070 w = frame_minwidth(frp, NULL); | |
| 3071 if (frp->fr_width + extra_cols < w) | |
| 3072 { | |
| 3073 extra_cols += frp->fr_width - w; | |
| 779 | 3074 frame_new_width(frp, w, leftfirst, wfw); |
| 7 | 3075 } |
| 3076 else | |
| 3077 { | |
| 779 | 3078 frame_new_width(frp, frp->fr_width + extra_cols, |
| 3079 leftfirst, wfw); | |
| 7 | 3080 break; |
| 3081 } | |
| 3082 if (leftfirst) | |
| 779 | 3083 { |
| 3084 do | |
| 3085 frp = frp->fr_next; | |
| 3086 while (wfw && frp != NULL && frame_fixed_width(frp)); | |
| 3087 } | |
| 7 | 3088 else |
| 779 | 3089 { |
| 3090 do | |
| 3091 frp = frp->fr_prev; | |
| 3092 while (wfw && frp != NULL && frame_fixed_width(frp)); | |
| 3093 } | |
| 3094 /* Increase "width" if we could not reduce enough frames. */ | |
| 3095 if (frp == NULL) | |
| 3096 width -= extra_cols; | |
| 7 | 3097 } |
| 3098 } | |
| 3099 else if (extra_cols > 0) | |
| 3100 { | |
| 3101 /* increase width of rightmost frame */ | |
| 779 | 3102 frame_new_width(frp, frp->fr_width + extra_cols, leftfirst, wfw); |
| 7 | 3103 } |
| 3104 } | |
| 3105 topfrp->fr_width = width; | |
| 3106 } | |
| 3107 | |
| 3108 /* | |
| 3109 * Add the vertical separator to windows at the right side of "frp". | |
| 3110 * Note: Does not check if there is room! | |
| 3111 */ | |
| 3112 static void | |
| 3113 frame_add_vsep(frp) | |
| 3114 frame_T *frp; | |
| 3115 { | |
| 3116 win_T *wp; | |
| 3117 | |
| 3118 if (frp->fr_layout == FR_LEAF) | |
| 3119 { | |
| 3120 wp = frp->fr_win; | |
| 3121 if (wp->w_vsep_width == 0) | |
| 3122 { | |
| 3123 if (wp->w_width > 0) /* don't make it negative */ | |
| 3124 --wp->w_width; | |
| 3125 wp->w_vsep_width = 1; | |
| 3126 } | |
| 3127 } | |
| 3128 else if (frp->fr_layout == FR_COL) | |
| 3129 { | |
| 3130 /* Handle all the frames in the column. */ | |
| 3131 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3132 frame_add_vsep(frp); | |
| 3133 } | |
| 3134 else /* frp->fr_layout == FR_ROW */ | |
| 3135 { | |
| 3136 /* Only need to handle the last frame in the row. */ | |
| 3137 frp = frp->fr_child; | |
| 3138 while (frp->fr_next != NULL) | |
| 3139 frp = frp->fr_next; | |
| 3140 frame_add_vsep(frp); | |
| 3141 } | |
| 3142 } | |
| 3143 | |
| 3144 /* | |
| 3145 * Set frame width from the window it contains. | |
| 3146 */ | |
| 3147 static void | |
| 3148 frame_fix_width(wp) | |
| 3149 win_T *wp; | |
| 3150 { | |
| 3151 wp->w_frame->fr_width = wp->w_width + wp->w_vsep_width; | |
| 3152 } | |
| 3153 #endif | |
| 3154 | |
| 3155 /* | |
| 3156 * Set frame height from the window it contains. | |
| 3157 */ | |
| 3158 static void | |
| 3159 frame_fix_height(wp) | |
| 3160 win_T *wp; | |
| 3161 { | |
| 3162 wp->w_frame->fr_height = wp->w_height + wp->w_status_height; | |
| 3163 } | |
| 3164 | |
| 3165 /* | |
| 3166 * Compute the minimal height for frame "topfrp". | |
| 3167 * Uses the 'winminheight' option. | |
| 3168 * When "next_curwin" isn't NULL, use p_wh for this window. | |
| 3169 * When "next_curwin" is NOWIN, don't use at least one line for the current | |
| 3170 * window. | |
| 3171 */ | |
| 3172 static int | |
| 3173 frame_minheight(topfrp, next_curwin) | |
| 3174 frame_T *topfrp; | |
| 3175 win_T *next_curwin; | |
| 3176 { | |
| 3177 frame_T *frp; | |
| 3178 int m; | |
| 3179 #ifdef FEAT_VERTSPLIT | |
| 3180 int n; | |
| 3181 #endif | |
| 3182 | |
| 3183 if (topfrp->fr_win != NULL) | |
| 3184 { | |
| 3185 if (topfrp->fr_win == next_curwin) | |
| 3186 m = p_wh + topfrp->fr_win->w_status_height; | |
| 3187 else | |
| 3188 { | |
| 3189 /* window: minimal height of the window plus status line */ | |
| 3190 m = p_wmh + topfrp->fr_win->w_status_height; | |
| 3191 /* Current window is minimal one line high */ | |
| 3192 if (p_wmh == 0 && topfrp->fr_win == curwin && next_curwin == NULL) | |
| 3193 ++m; | |
| 3194 } | |
| 3195 } | |
| 3196 #ifdef FEAT_VERTSPLIT | |
| 3197 else if (topfrp->fr_layout == FR_ROW) | |
| 3198 { | |
| 3199 /* get the minimal height from each frame in this row */ | |
| 3200 m = 0; | |
| 3201 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3202 { | |
| 3203 n = frame_minheight(frp, next_curwin); | |
| 3204 if (n > m) | |
| 3205 m = n; | |
| 3206 } | |
| 3207 } | |
| 3208 #endif | |
| 3209 else | |
| 3210 { | |
| 3211 /* Add up the minimal heights for all frames in this column. */ | |
| 3212 m = 0; | |
| 3213 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3214 m += frame_minheight(frp, next_curwin); | |
| 3215 } | |
| 3216 | |
| 3217 return m; | |
| 3218 } | |
| 3219 | |
| 3220 #ifdef FEAT_VERTSPLIT | |
| 3221 /* | |
| 3222 * Compute the minimal width for frame "topfrp". | |
| 3223 * When "next_curwin" isn't NULL, use p_wiw for this window. | |
| 3224 * When "next_curwin" is NOWIN, don't use at least one column for the current | |
| 3225 * window. | |
| 3226 */ | |
| 3227 static int | |
| 3228 frame_minwidth(topfrp, next_curwin) | |
| 3229 frame_T *topfrp; | |
| 3230 win_T *next_curwin; /* use p_wh and p_wiw for next_curwin */ | |
| 3231 { | |
| 3232 frame_T *frp; | |
| 3233 int m, n; | |
| 3234 | |
| 3235 if (topfrp->fr_win != NULL) | |
| 3236 { | |
| 3237 if (topfrp->fr_win == next_curwin) | |
| 3238 m = p_wiw + topfrp->fr_win->w_vsep_width; | |
| 3239 else | |
| 3240 { | |
| 3241 /* window: minimal width of the window plus separator column */ | |
| 3242 m = p_wmw + topfrp->fr_win->w_vsep_width; | |
| 3243 /* Current window is minimal one column wide */ | |
| 3244 if (p_wmw == 0 && topfrp->fr_win == curwin && next_curwin == NULL) | |
| 3245 ++m; | |
| 3246 } | |
| 3247 } | |
| 3248 else if (topfrp->fr_layout == FR_COL) | |
| 3249 { | |
| 3250 /* get the minimal width from each frame in this column */ | |
| 3251 m = 0; | |
| 3252 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3253 { | |
| 3254 n = frame_minwidth(frp, next_curwin); | |
| 3255 if (n > m) | |
| 3256 m = n; | |
| 3257 } | |
| 3258 } | |
| 3259 else | |
| 3260 { | |
| 3261 /* Add up the minimal widths for all frames in this row. */ | |
| 3262 m = 0; | |
| 3263 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3264 m += frame_minwidth(frp, next_curwin); | |
| 3265 } | |
| 3266 | |
| 3267 return m; | |
| 3268 } | |
| 3269 #endif | |
| 3270 | |
| 3271 | |
| 3272 /* | |
| 3273 * Try to close all windows except current one. | |
| 3274 * Buffers in the other windows become hidden if 'hidden' is set, or '!' is | |
| 3275 * used and the buffer was modified. | |
| 3276 * | |
| 3277 * Used by ":bdel" and ":only". | |
| 3278 */ | |
| 3279 void | |
| 3280 close_others(message, forceit) | |
| 3281 int message; | |
| 3282 int forceit; /* always hide all other windows */ | |
| 3283 { | |
| 3284 win_T *wp; | |
| 3285 win_T *nextwp; | |
| 3286 int r; | |
| 3287 | |
| 1906 | 3288 if (one_window()) |
| 7 | 3289 { |
| 3290 if (message | |
| 3291 #ifdef FEAT_AUTOCMD | |
| 3292 && !autocmd_busy | |
| 3293 #endif | |
| 3294 ) | |
| 826 | 3295 MSG(_(m_onlyone)); |
| 7 | 3296 return; |
| 3297 } | |
| 3298 | |
| 3299 /* Be very careful here: autocommands may change the window layout. */ | |
| 3300 for (wp = firstwin; win_valid(wp); wp = nextwp) | |
| 3301 { | |
| 3302 nextwp = wp->w_next; | |
| 3303 if (wp != curwin) /* don't close current window */ | |
| 3304 { | |
| 3305 | |
| 3306 /* Check if it's allowed to abandon this window */ | |
| 3307 r = can_abandon(wp->w_buffer, forceit); | |
| 3308 #ifdef FEAT_AUTOCMD | |
| 3309 if (!win_valid(wp)) /* autocommands messed wp up */ | |
| 3310 { | |
| 3311 nextwp = firstwin; | |
| 3312 continue; | |
| 3313 } | |
| 3314 #endif | |
| 3315 if (!r) | |
| 3316 { | |
| 3317 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 3318 if (message && (p_confirm || cmdmod.confirm) && p_write) | |
| 3319 { | |
| 3320 dialog_changed(wp->w_buffer, FALSE); | |
| 3321 # ifdef FEAT_AUTOCMD | |
| 3322 if (!win_valid(wp)) /* autocommands messed wp up */ | |
| 3323 { | |
| 3324 nextwp = firstwin; | |
| 3325 continue; | |
| 3326 } | |
| 3327 # endif | |
| 3328 } | |
| 3329 if (bufIsChanged(wp->w_buffer)) | |
| 3330 #endif | |
| 3331 continue; | |
| 3332 } | |
| 3333 win_close(wp, !P_HID(wp->w_buffer) && !bufIsChanged(wp->w_buffer)); | |
| 3334 } | |
| 3335 } | |
| 3336 | |
| 667 | 3337 if (message && lastwin != firstwin) |
| 7 | 3338 EMSG(_("E445: Other window contains changes")); |
| 3339 } | |
| 3340 | |
| 3341 #endif /* FEAT_WINDOWS */ | |
| 3342 | |
| 3343 /* | |
| 675 | 3344 * Init the current window "curwin". |
| 3345 * Called when a new file is being edited. | |
| 7 | 3346 */ |
| 3347 void | |
| 675 | 3348 curwin_init() |
| 7 | 3349 { |
| 1918 | 3350 win_init_empty(curwin); |
| 3351 } | |
| 3352 | |
| 3353 void | |
| 3354 win_init_empty(wp) | |
| 3355 win_T *wp; | |
| 3356 { | |
| 3357 redraw_win_later(wp, NOT_VALID); | |
| 3358 wp->w_lines_valid = 0; | |
| 3359 wp->w_cursor.lnum = 1; | |
| 3360 wp->w_curswant = wp->w_cursor.col = 0; | |
| 7 | 3361 #ifdef FEAT_VIRTUALEDIT |
| 1918 | 3362 wp->w_cursor.coladd = 0; |
| 3363 #endif | |
| 3364 wp->w_pcmark.lnum = 1; /* pcmark not cleared but set to line 1 */ | |
| 3365 wp->w_pcmark.col = 0; | |
| 3366 wp->w_prev_pcmark.lnum = 0; | |
| 3367 wp->w_prev_pcmark.col = 0; | |
| 3368 wp->w_topline = 1; | |
| 7 | 3369 #ifdef FEAT_DIFF |
| 1918 | 3370 wp->w_topfill = 0; |
| 3371 #endif | |
| 3372 wp->w_botline = 2; | |
| 7 | 3373 #ifdef FEAT_FKMAP |
| 1918 | 3374 if (wp->w_p_rl) |
| 3375 wp->w_farsi = W_CONV + W_R_L; | |
| 7 | 3376 else |
| 1918 | 3377 wp->w_farsi = W_CONV; |
| 7 | 3378 #endif |
| 3068 | 3379 #ifdef FEAT_SYN_HL |
| 3380 wp->w_s = &wp->w_buffer->b_s; | |
| 3381 #endif | |
| 7 | 3382 } |
| 3383 | |
| 3384 /* | |
| 3385 * Allocate the first window and put an empty buffer in it. | |
| 3386 * Called from main(). | |
| 667 | 3387 * Return FAIL when something goes wrong (out of memory). |
| 7 | 3388 */ |
| 667 | 3389 int |
| 7 | 3390 win_alloc_first() |
| 3391 { | |
| 675 | 3392 if (win_alloc_firstwin(NULL) == FAIL) |
| 667 | 3393 return FAIL; |
| 3394 | |
| 3395 #ifdef FEAT_WINDOWS | |
| 672 | 3396 first_tabpage = alloc_tabpage(); |
| 667 | 3397 if (first_tabpage == NULL) |
| 3398 return FAIL; | |
| 3399 first_tabpage->tp_topframe = topframe; | |
| 672 | 3400 curtab = first_tabpage; |
| 667 | 3401 #endif |
| 1906 | 3402 |
| 667 | 3403 return OK; |
| 3404 } | |
| 3405 | |
| 1906 | 3406 #if defined(FEAT_AUTOCMD) || defined(PROTO) |
| 3407 /* | |
| 3408 * Init "aucmd_win". This can only be done after the first | |
| 3409 * window is fully initialized, thus it can't be in win_alloc_first(). | |
| 3410 */ | |
| 3411 void | |
| 3412 win_alloc_aucmd_win() | |
| 3413 { | |
| 3414 aucmd_win = win_alloc(NULL, TRUE); | |
| 3415 if (aucmd_win != NULL) | |
| 3416 { | |
| 3417 win_init_some(aucmd_win, curwin); | |
| 2583 | 3418 RESET_BINDING(aucmd_win); |
| 1906 | 3419 new_frame(aucmd_win); |
| 3420 } | |
| 3421 } | |
| 3422 #endif | |
| 3423 | |
| 667 | 3424 /* |
| 675 | 3425 * Allocate the first window or the first window in a new tab page. |
| 3426 * When "oldwin" is NULL create an empty buffer for it. | |
| 3427 * When "oldwin" is not NULL copy info from it to the new window (only with | |
| 3428 * FEAT_WINDOWS). | |
| 667 | 3429 * Return FAIL when something goes wrong (out of memory). |
| 3430 */ | |
| 3431 static int | |
| 675 | 3432 win_alloc_firstwin(oldwin) |
| 3433 win_T *oldwin; | |
| 667 | 3434 { |
| 1906 | 3435 curwin = win_alloc(NULL, FALSE); |
| 675 | 3436 if (oldwin == NULL) |
| 3437 { | |
| 3438 /* Very first window, need to create an empty buffer for it and | |
| 3439 * initialize from scratch. */ | |
| 3440 curbuf = buflist_new(NULL, NULL, 1L, BLN_LISTED); | |
| 3441 if (curwin == NULL || curbuf == NULL) | |
| 3442 return FAIL; | |
| 3443 curwin->w_buffer = curbuf; | |
|
2250
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Bram Moolenaar <bram@vim.org>
parents:
2201
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|
3444 #ifdef FEAT_SYN_HL |
|
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Bram Moolenaar <bram@vim.org>
parents:
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changeset
|
3445 curwin->w_s = &(curbuf->b_s); |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2201
diff
changeset
|
3446 #endif |
| 675 | 3447 curbuf->b_nwindows = 1; /* there is one window */ |
| 7 | 3448 #ifdef FEAT_WINDOWS |
| 675 | 3449 curwin->w_alist = &global_alist; |
| 3450 #endif | |
| 3451 curwin_init(); /* init current window */ | |
| 3452 } | |
| 3453 #ifdef FEAT_WINDOWS | |
| 3454 else | |
| 3455 { | |
| 3456 /* First window in new tab page, initialize it from "oldwin". */ | |
| 1822 | 3457 win_init(curwin, oldwin, 0); |
| 675 | 3458 |
| 2583 | 3459 /* We don't want cursor- and scroll-binding in the first window. */ |
| 3460 RESET_BINDING(curwin); | |
| 675 | 3461 } |
| 3462 #endif | |
| 7 | 3463 |
| 1906 | 3464 new_frame(curwin); |
| 3465 if (curwin->w_frame == NULL) | |
| 667 | 3466 return FAIL; |
| 1906 | 3467 topframe = curwin->w_frame; |
| 7 | 3468 #ifdef FEAT_VERTSPLIT |
| 3469 topframe->fr_width = Columns; | |
| 3470 #endif | |
| 3471 topframe->fr_height = Rows - p_ch; | |
| 3472 topframe->fr_win = curwin; | |
| 667 | 3473 |
| 3474 return OK; | |
| 3475 } | |
| 3476 | |
| 3477 /* | |
| 1906 | 3478 * Create a frame for window "wp". |
| 3479 */ | |
| 3480 static void | |
| 3481 new_frame(win_T *wp) | |
| 3482 { | |
| 3483 frame_T *frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T)); | |
| 3484 | |
| 3485 wp->w_frame = frp; | |
| 3486 if (frp != NULL) | |
| 3487 { | |
| 3488 frp->fr_layout = FR_LEAF; | |
| 3489 frp->fr_win = wp; | |
| 3490 } | |
| 3491 } | |
| 3492 | |
| 3493 /* | |
| 667 | 3494 * Initialize the window and frame size to the maximum. |
| 3495 */ | |
| 3496 void | |
| 3497 win_init_size() | |
| 3498 { | |
| 3499 firstwin->w_height = ROWS_AVAIL; | |
| 3500 topframe->fr_height = ROWS_AVAIL; | |
| 3501 #ifdef FEAT_VERTSPLIT | |
| 3502 firstwin->w_width = Columns; | |
| 3503 topframe->fr_width = Columns; | |
| 3504 #endif | |
| 7 | 3505 } |
| 3506 | |
| 3507 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 672 | 3508 |
| 3509 /* | |
| 3510 * Allocate a new tabpage_T and init the values. | |
| 3511 * Returns NULL when out of memory. | |
| 3512 */ | |
| 3513 static tabpage_T * | |
| 3514 alloc_tabpage() | |
| 3515 { | |
| 3516 tabpage_T *tp; | |
| 4287 | 3517 # ifdef FEAT_GUI |
| 3518 int i; | |
| 3519 # endif | |
| 3520 | |
| 672 | 3521 |
| 3522 tp = (tabpage_T *)alloc_clear((unsigned)sizeof(tabpage_T)); | |
| 4287 | 3523 if (tp == NULL) |
| 3524 return NULL; | |
| 3525 | |
| 3526 # ifdef FEAT_EVAL | |
| 3527 /* init t: variables */ | |
| 3528 tp->tp_vars = dict_alloc(); | |
| 3529 if (tp->tp_vars == NULL) | |
| 3530 { | |
| 3531 vim_free(tp); | |
| 3532 return NULL; | |
| 3533 } | |
| 3534 init_var_dict(tp->tp_vars, &tp->tp_winvar, VAR_SCOPE); | |
| 3535 # endif | |
| 3536 | |
| 788 | 3537 # ifdef FEAT_GUI |
| 4287 | 3538 for (i = 0; i < 3; i++) |
| 3539 tp->tp_prev_which_scrollbars[i] = -1; | |
| 788 | 3540 # endif |
| 672 | 3541 # ifdef FEAT_DIFF |
| 4287 | 3542 tp->tp_diff_invalid = TRUE; |
| 672 | 3543 # endif |
| 4287 | 3544 tp->tp_ch_used = p_ch; |
| 3545 | |
| 672 | 3546 return tp; |
| 3547 } | |
| 3548 | |
| 852 | 3549 void |
| 672 | 3550 free_tabpage(tp) |
| 3551 tabpage_T *tp; | |
| 3552 { | |
| 1906 | 3553 int idx; |
| 3554 | |
| 672 | 3555 # ifdef FEAT_DIFF |
| 3556 diff_clear(tp); | |
| 3557 # endif | |
| 1906 | 3558 for (idx = 0; idx < SNAP_COUNT; ++idx) |
| 3559 clear_snapshot(tp, idx); | |
| 819 | 3560 #ifdef FEAT_EVAL |
| 4287 | 3561 vars_clear(&tp->tp_vars->dv_hashtab); /* free all t: variables */ |
| 3562 hash_init(&tp->tp_vars->dv_hashtab); | |
| 3563 unref_var_dict(tp->tp_vars); | |
| 819 | 3564 #endif |
| 4401 | 3565 |
| 3566 #ifdef FEAT_PYTHON | |
| 3567 python_tabpage_free(tp); | |
| 3568 #endif | |
| 3569 | |
| 3570 #ifdef FEAT_PYTHON3 | |
| 3571 python3_tabpage_free(tp); | |
| 3572 #endif | |
| 3573 | |
| 672 | 3574 vim_free(tp); |
| 3575 } | |
| 3576 | |
| 667 | 3577 /* |
| 675 | 3578 * Create a new Tab page with one window. |
| 3579 * It will edit the current buffer, like after ":split". | |
| 682 | 3580 * When "after" is 0 put it just after the current Tab page. |
| 3581 * Otherwise put it just before tab page "after". | |
| 667 | 3582 * Return FAIL or OK. |
| 3583 */ | |
| 3584 int | |
| 682 | 3585 win_new_tabpage(after) |
| 3586 int after; | |
| 667 | 3587 { |
| 672 | 3588 tabpage_T *tp = curtab; |
| 667 | 3589 tabpage_T *newtp; |
| 682 | 3590 int n; |
| 667 | 3591 |
| 672 | 3592 newtp = alloc_tabpage(); |
| 667 | 3593 if (newtp == NULL) |
| 3594 return FAIL; | |
| 3595 | |
| 3596 /* Remember the current windows in this Tab page. */ | |
| 4354 | 3597 if (leave_tabpage(curbuf, TRUE) == FAIL) |
| 674 | 3598 { |
| 3599 vim_free(newtp); | |
| 3600 return FAIL; | |
| 3601 } | |
| 672 | 3602 curtab = newtp; |
| 667 | 3603 |
| 3604 /* Create a new empty window. */ | |
| 675 | 3605 if (win_alloc_firstwin(tp->tp_curwin) == OK) |
| 667 | 3606 { |
| 3607 /* Make the new Tab page the new topframe. */ | |
| 682 | 3608 if (after == 1) |
| 3609 { | |
| 3610 /* New tab page becomes the first one. */ | |
| 3611 newtp->tp_next = first_tabpage; | |
| 3612 first_tabpage = newtp; | |
| 3613 } | |
| 3614 else | |
| 3615 { | |
| 3616 if (after > 0) | |
| 3617 { | |
| 3618 /* Put new tab page before tab page "after". */ | |
| 3619 n = 2; | |
| 3620 for (tp = first_tabpage; tp->tp_next != NULL | |
| 3621 && n < after; tp = tp->tp_next) | |
| 3622 ++n; | |
| 3623 } | |
| 3624 newtp->tp_next = tp->tp_next; | |
| 3625 tp->tp_next = newtp; | |
| 3626 } | |
| 667 | 3627 win_init_size(); |
| 685 | 3628 firstwin->w_winrow = tabline_height(); |
| 819 | 3629 win_comp_scroll(curwin); |
| 667 | 3630 |
| 3631 newtp->tp_topframe = topframe; | |
| 671 | 3632 last_status(FALSE); |
| 815 | 3633 |
| 3634 #if defined(FEAT_GUI) | |
| 3635 /* When 'guioptions' includes 'L' or 'R' may have to remove or add | |
| 3636 * scrollbars. Have to update them anyway. */ | |
| 1906 | 3637 gui_may_update_scrollbars(); |
| 815 | 3638 #endif |
| 3639 | |
| 667 | 3640 redraw_all_later(CLEAR); |
| 675 | 3641 #ifdef FEAT_AUTOCMD |
| 4354 | 3642 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf); |
| 675 | 3643 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf); |
| 3644 #endif | |
| 667 | 3645 return OK; |
| 3646 } | |
| 3647 | |
| 3648 /* Failed, get back the previous Tab page */ | |
| 4354 | 3649 enter_tabpage(curtab, curbuf, TRUE, TRUE); |
| 667 | 3650 return FAIL; |
| 3651 } | |
| 3652 | |
| 3653 /* | |
| 682 | 3654 * Open a new tab page if ":tab cmd" was used. It will edit the same buffer, |
| 3655 * like with ":split". | |
| 3656 * Returns OK if a new tab page was created, FAIL otherwise. | |
| 3657 */ | |
| 3658 int | |
| 3659 may_open_tabpage() | |
| 3660 { | |
| 1090 | 3661 int n = (cmdmod.tab == 0) ? postponed_split_tab : cmdmod.tab; |
| 3662 | |
| 3663 if (n != 0) | |
| 682 | 3664 { |
| 3665 cmdmod.tab = 0; /* reset it to avoid doing it twice */ | |
| 1090 | 3666 postponed_split_tab = 0; |
| 682 | 3667 return win_new_tabpage(n); |
| 3668 } | |
| 3669 return FAIL; | |
| 3670 } | |
| 3671 | |
| 3672 /* | |
| 672 | 3673 * Create up to "maxcount" tabpages with empty windows. |
| 3674 * Returns the number of resulting tab pages. | |
| 667 | 3675 */ |
| 672 | 3676 int |
| 3677 make_tabpages(maxcount) | |
| 3678 int maxcount; | |
| 667 | 3679 { |
| 672 | 3680 int count = maxcount; |
| 3681 int todo; | |
| 3682 | |
| 698 | 3683 /* Limit to 'tabpagemax' tabs. */ |
| 3684 if (count > p_tpm) | |
| 3685 count = p_tpm; | |
| 672 | 3686 |
| 3687 #ifdef FEAT_AUTOCMD | |
| 3688 /* | |
| 3689 * Don't execute autocommands while creating the tab pages. Must do that | |
| 3690 * when putting the buffers in the windows. | |
| 3691 */ | |
| 1410 | 3692 block_autocmds(); |
| 672 | 3693 #endif |
| 3694 | |
| 3695 for (todo = count - 1; todo > 0; --todo) | |
| 682 | 3696 if (win_new_tabpage(0) == FAIL) |
| 667 | 3697 break; |
| 672 | 3698 |
| 3699 #ifdef FEAT_AUTOCMD | |
| 1410 | 3700 unblock_autocmds(); |
| 672 | 3701 #endif |
| 3702 | |
| 3703 /* return actual number of tab pages */ | |
| 3704 return (count - todo); | |
| 667 | 3705 } |
| 3706 | |
| 3707 /* | |
| 671 | 3708 * Return TRUE when "tpc" points to a valid tab page. |
| 3709 */ | |
| 3710 int | |
| 3711 valid_tabpage(tpc) | |
| 3712 tabpage_T *tpc; | |
| 3713 { | |
| 3714 tabpage_T *tp; | |
| 3715 | |
| 3716 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 3717 if (tp == tpc) | |
| 3718 return TRUE; | |
| 3719 return FALSE; | |
| 3720 } | |
| 3721 | |
| 3722 /* | |
| 3723 * Find tab page "n" (first one is 1). Returns NULL when not found. | |
| 3724 */ | |
| 3725 tabpage_T * | |
| 3726 find_tabpage(n) | |
| 3727 int n; | |
| 3728 { | |
| 3729 tabpage_T *tp; | |
| 3730 int i = 1; | |
| 3731 | |
| 3732 for (tp = first_tabpage; tp != NULL && i != n; tp = tp->tp_next) | |
| 3733 ++i; | |
| 3734 return tp; | |
| 3735 } | |
| 3736 | |
| 3737 /* | |
| 685 | 3738 * Get index of tab page "tp". First one has index 1. |
| 686 | 3739 * When not found returns number of tab pages plus one. |
| 685 | 3740 */ |
| 3741 int | |
| 3742 tabpage_index(ftp) | |
| 3743 tabpage_T *ftp; | |
| 3744 { | |
| 3745 int i = 1; | |
| 3746 tabpage_T *tp; | |
| 3747 | |
| 3748 for (tp = first_tabpage; tp != NULL && tp != ftp; tp = tp->tp_next) | |
| 3749 ++i; | |
| 3750 return i; | |
| 3751 } | |
| 3752 | |
| 3753 /* | |
| 674 | 3754 * Prepare for leaving the current tab page. |
| 4352 | 3755 * When autocommands change "curtab" we don't leave the tab page and return |
| 674 | 3756 * FAIL. |
| 3757 * Careful: When OK is returned need to get a new tab page very very soon! | |
| 667 | 3758 */ |
| 674 | 3759 static int |
| 4354 | 3760 leave_tabpage(new_curbuf, trigger_leave_autocmds) |
| 1887 | 3761 buf_T *new_curbuf UNUSED; /* what is going to be the new curbuf, |
| 674 | 3762 NULL if unknown */ |
| 4354 | 3763 int trigger_leave_autocmds UNUSED; |
| 667 | 3764 { |
| 674 | 3765 tabpage_T *tp = curtab; |
| 3766 | |
| 819 | 3767 reset_VIsual_and_resel(); /* stop Visual mode */ |
| 674 | 3768 #ifdef FEAT_AUTOCMD |
| 4354 | 3769 if (trigger_leave_autocmds) |
| 3770 { | |
| 3771 if (new_curbuf != curbuf) | |
| 3772 { | |
| 3773 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf); | |
| 3774 if (curtab != tp) | |
| 3775 return FAIL; | |
| 3776 } | |
| 3777 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf); | |
| 674 | 3778 if (curtab != tp) |
| 3779 return FAIL; | |
| 4354 | 3780 apply_autocmds(EVENT_TABLEAVE, NULL, NULL, FALSE, curbuf); |
| 3781 if (curtab != tp) | |
| 3782 return FAIL; | |
| 3783 } | |
| 674 | 3784 #endif |
| 668 | 3785 #if defined(FEAT_GUI) |
| 3786 /* Remove the scrollbars. They may be added back later. */ | |
| 3787 if (gui.in_use) | |
| 3788 gui_remove_scrollbars(); | |
| 3789 #endif | |
| 667 | 3790 tp->tp_curwin = curwin; |
| 671 | 3791 tp->tp_prevwin = prevwin; |
| 667 | 3792 tp->tp_firstwin = firstwin; |
| 3793 tp->tp_lastwin = lastwin; | |
| 668 | 3794 tp->tp_old_Rows = Rows; |
| 3795 tp->tp_old_Columns = Columns; | |
| 667 | 3796 firstwin = NULL; |
| 3797 lastwin = NULL; | |
| 674 | 3798 return OK; |
| 667 | 3799 } |
| 3800 | |
| 3801 /* | |
| 3802 * Start using tab page "tp". | |
| 675 | 3803 * Only to be used after leave_tabpage() or freeing the current tab page. |
| 4354 | 3804 * Only trigger *Enter autocommands when trigger_enter_autocmds is TRUE. |
| 3805 * Only trigger *Leave autocommands when trigger_leave_autocmds is TRUE. | |
| 667 | 3806 */ |
| 3807 static void | |
| 4354 | 3808 enter_tabpage(tp, old_curbuf, trigger_enter_autocmds, trigger_leave_autocmds) |
| 667 | 3809 tabpage_T *tp; |
| 1887 | 3810 buf_T *old_curbuf UNUSED; |
| 4354 | 3811 int trigger_enter_autocmds UNUSED; |
| 3812 int trigger_leave_autocmds UNUSED; | |
| 667 | 3813 { |
| 668 | 3814 int old_off = tp->tp_firstwin->w_winrow; |
| 870 | 3815 win_T *next_prevwin = tp->tp_prevwin; |
| 668 | 3816 |
| 672 | 3817 curtab = tp; |
| 667 | 3818 firstwin = tp->tp_firstwin; |
| 3819 lastwin = tp->tp_lastwin; | |
| 3820 topframe = tp->tp_topframe; | |
| 870 | 3821 |
| 3822 /* We would like doing the TabEnter event first, but we don't have a | |
| 3823 * valid current window yet, which may break some commands. | |
| 3824 * 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
|
3825 win_enter_ext(tp->tp_curwin, FALSE, TRUE, |
|
0792cc5133ce
updated for version 7.3.1204
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
3826 trigger_enter_autocmds, trigger_leave_autocmds); |
| 870 | 3827 prevwin = next_prevwin; |
| 3828 | |
| 668 | 3829 last_status(FALSE); /* status line may appear or disappear */ |
| 3830 (void)win_comp_pos(); /* recompute w_winrow for all windows */ | |
| 672 | 3831 must_redraw = CLEAR; /* need to redraw everything */ |
| 3832 #ifdef FEAT_DIFF | |
| 3833 diff_need_scrollbind = TRUE; | |
| 3834 #endif | |
| 668 | 3835 |
| 3836 /* The tabpage line may have appeared or disappeared, may need to resize | |
| 3837 * the frames for that. When the Vim window was resized need to update | |
| 824 | 3838 * frame sizes too. Use the stored value of p_ch, so that it can be |
| 3839 * different for each tab page. */ | |
| 3840 p_ch = curtab->tp_ch_used; | |
| 685 | 3841 if (curtab->tp_old_Rows != Rows || (old_off != firstwin->w_winrow |
| 3842 #ifdef FEAT_GUI_TABLINE | |
| 3843 && !gui_use_tabline() | |
| 3844 #endif | |
| 3845 )) | |
| 668 | 3846 shell_new_rows(); |
| 3847 #ifdef FEAT_VERTSPLIT | |
| 674 | 3848 if (curtab->tp_old_Columns != Columns && starting == 0) |
| 668 | 3849 shell_new_columns(); /* update window widths */ |
| 3850 #endif | |
| 3851 | |
| 3852 #if defined(FEAT_GUI) | |
| 3853 /* When 'guioptions' includes 'L' or 'R' may have to remove or add | |
| 3854 * scrollbars. Have to update them anyway. */ | |
| 1906 | 3855 gui_may_update_scrollbars(); |
| 667 | 3856 #endif |
| 3857 | |
| 3413 | 3858 #ifdef FEAT_AUTOCMD |
| 3859 /* Apply autocommands after updating the display, when 'rows' and | |
| 3860 * 'columns' have been set correctly. */ | |
| 4354 | 3861 if (trigger_enter_autocmds) |
| 3582 | 3862 { |
| 3863 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf); | |
| 3864 if (old_curbuf != curbuf) | |
| 3865 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 3866 } | |
| 3413 | 3867 #endif |
| 3868 | |
| 667 | 3869 redraw_all_later(CLEAR); |
| 3870 } | |
| 3871 | |
| 3872 /* | |
| 3873 * Go to tab page "n". For ":tab N" and "Ngt". | |
| 685 | 3874 * When "n" is 9999 go to the last tab page. |
| 667 | 3875 */ |
| 3876 void | |
| 3877 goto_tabpage(n) | |
| 3878 int n; | |
| 3879 { | |
| 3880 tabpage_T *tp; | |
| 682 | 3881 tabpage_T *ttp; |
| 667 | 3882 int i; |
| 3883 | |
| 857 | 3884 if (text_locked()) |
| 3885 { | |
| 3886 /* Not allowed when editing the command line. */ | |
| 3887 #ifdef FEAT_CMDWIN | |
| 3888 if (cmdwin_type != 0) | |
| 3889 EMSG(_(e_cmdwin)); | |
| 3890 else | |
| 3891 #endif | |
| 3892 EMSG(_(e_secure)); | |
| 3893 return; | |
| 3894 } | |
| 3895 | |
| 675 | 3896 /* If there is only one it can't work. */ |
| 3897 if (first_tabpage->tp_next == NULL) | |
| 3898 { | |
| 3899 if (n > 1) | |
| 3900 beep_flush(); | |
| 3901 return; | |
| 3902 } | |
| 3903 | |
| 667 | 3904 if (n == 0) |
| 3905 { | |
| 3906 /* No count, go to next tab page, wrap around end. */ | |
| 674 | 3907 if (curtab->tp_next == NULL) |
| 667 | 3908 tp = first_tabpage; |
| 3909 else | |
| 674 | 3910 tp = curtab->tp_next; |
| 667 | 3911 } |
| 682 | 3912 else if (n < 0) |
| 3913 { | |
| 3914 /* "gT": go to previous tab page, wrap around end. "N gT" repeats | |
| 3915 * this N times. */ | |
| 3916 ttp = curtab; | |
| 3917 for (i = n; i < 0; ++i) | |
| 3918 { | |
| 3919 for (tp = first_tabpage; tp->tp_next != ttp && tp->tp_next != NULL; | |
| 3920 tp = tp->tp_next) | |
| 3921 ; | |
| 3922 ttp = tp; | |
| 3923 } | |
| 3924 } | |
| 685 | 3925 else if (n == 9999) |
| 3926 { | |
| 3927 /* Go to last tab page. */ | |
| 3928 for (tp = first_tabpage; tp->tp_next != NULL; tp = tp->tp_next) | |
| 3929 ; | |
| 3930 } | |
| 667 | 3931 else |
| 3932 { | |
| 3933 /* Go to tab page "n". */ | |
| 685 | 3934 tp = find_tabpage(n); |
| 671 | 3935 if (tp == NULL) |
| 3936 { | |
| 3937 beep_flush(); | |
| 3938 return; | |
| 3939 } | |
| 667 | 3940 } |
| 3941 | |
| 4354 | 3942 goto_tabpage_tp(tp, TRUE, TRUE); |
| 685 | 3943 |
| 3944 #ifdef FEAT_GUI_TABLINE | |
| 3945 if (gui_use_tabline()) | |
| 690 | 3946 gui_mch_set_curtab(tabpage_index(curtab)); |
| 685 | 3947 #endif |
| 3948 } | |
| 3949 | |
| 3950 /* | |
| 3951 * Go to tabpage "tp". | |
| 4354 | 3952 * Only trigger *Enter autocommands when trigger_enter_autocmds is TRUE. |
| 3953 * Only trigger *Leave autocommands when trigger_leave_autocmds is TRUE. | |
| 685 | 3954 * Note: doesn't update the GUI tab. |
| 3955 */ | |
| 3956 void | |
| 4354 | 3957 goto_tabpage_tp(tp, trigger_enter_autocmds, trigger_leave_autocmds) |
| 685 | 3958 tabpage_T *tp; |
| 4354 | 3959 int trigger_enter_autocmds; |
| 3960 int trigger_leave_autocmds; | |
| 685 | 3961 { |
|
2201
4c6b4298852f
Other solution for GTK not changing the locale.
Bram Moolenaar <bram@vim.org>
parents:
2115
diff
changeset
|
3962 /* 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
|
3963 set_keep_msg(NULL, 0); |
|
4c6b4298852f
Other solution for GTK not changing the locale.
Bram Moolenaar <bram@vim.org>
parents:
2115
diff
changeset
|
3964 |
| 4354 | 3965 if (tp != curtab && leave_tabpage(tp->tp_curwin->w_buffer, |
| 3966 trigger_leave_autocmds) == OK) | |
| 674 | 3967 { |
| 3968 if (valid_tabpage(tp)) | |
| 4354 | 3969 enter_tabpage(tp, curbuf, trigger_enter_autocmds, |
| 3970 trigger_leave_autocmds); | |
| 674 | 3971 else |
| 4354 | 3972 enter_tabpage(curtab, curbuf, trigger_enter_autocmds, |
| 3973 trigger_leave_autocmds); | |
| 674 | 3974 } |
| 667 | 3975 } |
| 7 | 3976 |
| 3977 /* | |
| 825 | 3978 * Enter window "wp" in tab page "tp". |
| 3979 * Also updates the GUI tab. | |
| 3980 */ | |
| 3981 void | |
| 3982 goto_tabpage_win(tp, wp) | |
| 3983 tabpage_T *tp; | |
| 3984 win_T *wp; | |
| 3985 { | |
| 4354 | 3986 goto_tabpage_tp(tp, TRUE, TRUE); |
| 825 | 3987 if (curtab == tp && win_valid(wp)) |
| 3988 { | |
| 3989 win_enter(wp, TRUE); | |
| 3990 # ifdef FEAT_GUI_TABLINE | |
| 3991 if (gui_use_tabline()) | |
| 3992 gui_mch_set_curtab(tabpage_index(curtab)); | |
| 3993 # endif | |
| 3994 } | |
| 3995 } | |
| 3996 | |
| 3997 /* | |
| 682 | 3998 * Move the current tab page to before tab page "nr". |
| 3999 */ | |
| 4000 void | |
| 4001 tabpage_move(nr) | |
| 4002 int nr; | |
| 4003 { | |
| 4004 int n = nr; | |
| 4005 tabpage_T *tp; | |
| 4006 | |
| 4007 if (first_tabpage->tp_next == NULL) | |
| 4008 return; | |
| 4009 | |
| 4010 /* Remove the current tab page from the list of tab pages. */ | |
| 4011 if (curtab == first_tabpage) | |
| 4012 first_tabpage = curtab->tp_next; | |
| 4013 else | |
| 4014 { | |
| 4015 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 4016 if (tp->tp_next == curtab) | |
| 4017 break; | |
| 4018 if (tp == NULL) /* "cannot happen" */ | |
| 4019 return; | |
| 4020 tp->tp_next = curtab->tp_next; | |
| 4021 } | |
| 4022 | |
| 4023 /* Re-insert it at the specified position. */ | |
| 3662 | 4024 if (n <= 0) |
| 682 | 4025 { |
| 4026 curtab->tp_next = first_tabpage; | |
| 4027 first_tabpage = curtab; | |
| 4028 } | |
| 4029 else | |
| 4030 { | |
| 4031 for (tp = first_tabpage; tp->tp_next != NULL && n > 1; tp = tp->tp_next) | |
| 4032 --n; | |
| 4033 curtab->tp_next = tp->tp_next; | |
| 4034 tp->tp_next = curtab; | |
| 4035 } | |
| 4036 | |
| 4037 /* Need to redraw the tabline. Tab page contents doesn't change. */ | |
| 4038 redraw_tabline = TRUE; | |
| 4039 } | |
| 4040 | |
| 4041 | |
| 4042 /* | |
| 7 | 4043 * Go to another window. |
| 4044 * When jumping to another buffer, stop Visual mode. Do this before | |
| 4045 * changing windows so we can yank the selection into the '*' register. | |
| 4046 * When jumping to another window on the same buffer, adjust its cursor | |
| 4047 * position to keep the same Visual area. | |
| 4048 */ | |
| 4049 void | |
| 4050 win_goto(wp) | |
| 4051 win_T *wp; | |
| 4052 { | |
|
2316
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4053 #ifdef FEAT_CONCEAL |
|
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4054 win_T *owp = curwin; |
|
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4055 #endif |
|
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4056 |
| 633 | 4057 if (text_locked()) |
| 7 | 4058 { |
| 4059 beep_flush(); | |
| 633 | 4060 text_locked_msg(); |
| 7 | 4061 return; |
| 4062 } | |
| 819 | 4063 #ifdef FEAT_AUTOCMD |
| 4064 if (curbuf_locked()) | |
| 4065 return; | |
| 4066 #endif | |
| 631 | 4067 |
| 7 | 4068 if (wp->w_buffer != curbuf) |
| 4069 reset_VIsual_and_resel(); | |
| 4070 else if (VIsual_active) | |
| 4071 wp->w_cursor = curwin->w_cursor; | |
| 4072 | |
| 4073 #ifdef FEAT_GUI | |
| 4074 need_mouse_correct = TRUE; | |
| 4075 #endif | |
| 4076 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
|
4077 |
|
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4078 #ifdef FEAT_CONCEAL |
|
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4079 /* Conceal cursor line in previous window, unconceal in current window. */ |
| 4094 | 4080 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
|
4081 update_single_line(owp, owp->w_cursor.lnum); |
| 4094 | 4082 if (curwin->w_p_cole > 0 && !msg_scrolled) |
| 4083 need_cursor_line_redraw = TRUE; | |
|
2316
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4084 #endif |
| 7 | 4085 } |
| 4086 | |
| 4087 #if defined(FEAT_PERL) || defined(PROTO) | |
| 4088 /* | |
| 4089 * Find window number "winnr" (counting top to bottom). | |
| 4090 */ | |
| 4091 win_T * | |
| 4092 win_find_nr(winnr) | |
| 4093 int winnr; | |
| 4094 { | |
| 4095 win_T *wp; | |
| 4096 | |
| 4097 # ifdef FEAT_WINDOWS | |
| 4098 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 4099 if (--winnr == 0) | |
| 4100 break; | |
| 4101 return wp; | |
| 4102 # else | |
| 4103 return curwin; | |
| 4104 # endif | |
| 4105 } | |
| 4106 #endif | |
| 4107 | |
| 4442 | 4108 #if (defined(FEAT_WINDOWS) && (defined(FEAT_PYTHON) || defined(FEAT_PYTHON3))) \ |
| 4109 || defined(PROTO) | |
| 4429 | 4110 /* |
| 4111 * Find the tabpage for window "win". | |
| 4112 */ | |
| 4113 tabpage_T * | |
| 4114 win_find_tabpage(win) | |
| 4115 win_T *win; | |
| 4116 { | |
| 4117 win_T *wp; | |
| 4118 tabpage_T *tp; | |
| 4119 | |
| 4120 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
|
4121 for (wp = (tp == curtab ? firstwin : tp->tp_firstwin); |
|
cad8d29b0bc0
updated for version 7.3.1292
Bram Moolenaar <bram@vim.org>
parents:
5025
diff
changeset
|
4122 wp != NULL; wp = wp->w_next) |
| 4429 | 4123 if (wp == win) |
| 4124 return tp; | |
| 4125 return NULL; | |
| 4126 } | |
| 4127 #endif | |
| 4128 | |
| 7 | 4129 #ifdef FEAT_VERTSPLIT |
| 4130 /* | |
| 4131 * Move to window above or below "count" times. | |
| 4132 */ | |
| 4133 static void | |
| 4134 win_goto_ver(up, count) | |
| 4135 int up; /* TRUE to go to win above */ | |
| 4136 long count; | |
| 4137 { | |
| 4138 frame_T *fr; | |
| 4139 frame_T *nfr; | |
| 4140 frame_T *foundfr; | |
| 4141 | |
| 4142 foundfr = curwin->w_frame; | |
| 4143 while (count--) | |
| 4144 { | |
| 4145 /* | |
| 4146 * First go upwards in the tree of frames until we find a upwards or | |
| 4147 * downwards neighbor. | |
| 4148 */ | |
| 4149 fr = foundfr; | |
| 4150 for (;;) | |
| 4151 { | |
| 4152 if (fr == topframe) | |
| 4153 goto end; | |
| 4154 if (up) | |
| 4155 nfr = fr->fr_prev; | |
| 4156 else | |
| 4157 nfr = fr->fr_next; | |
| 4158 if (fr->fr_parent->fr_layout == FR_COL && nfr != NULL) | |
| 4159 break; | |
| 4160 fr = fr->fr_parent; | |
| 4161 } | |
| 4162 | |
| 4163 /* | |
| 4164 * Now go downwards to find the bottom or top frame in it. | |
| 4165 */ | |
| 4166 for (;;) | |
| 4167 { | |
| 4168 if (nfr->fr_layout == FR_LEAF) | |
| 4169 { | |
| 4170 foundfr = nfr; | |
| 4171 break; | |
| 4172 } | |
| 4173 fr = nfr->fr_child; | |
| 4174 if (nfr->fr_layout == FR_ROW) | |
| 4175 { | |
| 4176 /* Find the frame at the cursor row. */ | |
| 4177 while (fr->fr_next != NULL | |
| 4178 && frame2win(fr)->w_wincol + fr->fr_width | |
| 4179 <= curwin->w_wincol + curwin->w_wcol) | |
| 4180 fr = fr->fr_next; | |
| 4181 } | |
| 4182 if (nfr->fr_layout == FR_COL && up) | |
| 4183 while (fr->fr_next != NULL) | |
| 4184 fr = fr->fr_next; | |
| 4185 nfr = fr; | |
| 4186 } | |
| 4187 } | |
| 4188 end: | |
| 4189 if (foundfr != NULL) | |
| 4190 win_goto(foundfr->fr_win); | |
| 4191 } | |
| 4192 | |
| 4193 /* | |
| 4194 * Move to left or right window. | |
| 4195 */ | |
| 4196 static void | |
| 4197 win_goto_hor(left, count) | |
| 4198 int left; /* TRUE to go to left win */ | |
| 4199 long count; | |
| 4200 { | |
| 4201 frame_T *fr; | |
| 4202 frame_T *nfr; | |
| 4203 frame_T *foundfr; | |
| 4204 | |
| 4205 foundfr = curwin->w_frame; | |
| 4206 while (count--) | |
| 4207 { | |
| 4208 /* | |
| 4209 * First go upwards in the tree of frames until we find a left or | |
| 4210 * right neighbor. | |
| 4211 */ | |
| 4212 fr = foundfr; | |
| 4213 for (;;) | |
| 4214 { | |
| 4215 if (fr == topframe) | |
| 4216 goto end; | |
| 4217 if (left) | |
| 4218 nfr = fr->fr_prev; | |
| 4219 else | |
| 4220 nfr = fr->fr_next; | |
| 4221 if (fr->fr_parent->fr_layout == FR_ROW && nfr != NULL) | |
| 4222 break; | |
| 4223 fr = fr->fr_parent; | |
| 4224 } | |
| 4225 | |
| 4226 /* | |
| 4227 * Now go downwards to find the leftmost or rightmost frame in it. | |
| 4228 */ | |
| 4229 for (;;) | |
| 4230 { | |
| 4231 if (nfr->fr_layout == FR_LEAF) | |
| 4232 { | |
| 4233 foundfr = nfr; | |
| 4234 break; | |
| 4235 } | |
| 4236 fr = nfr->fr_child; | |
| 4237 if (nfr->fr_layout == FR_COL) | |
| 4238 { | |
| 4239 /* Find the frame at the cursor row. */ | |
| 4240 while (fr->fr_next != NULL | |
| 4241 && frame2win(fr)->w_winrow + fr->fr_height | |
| 4242 <= curwin->w_winrow + curwin->w_wrow) | |
| 4243 fr = fr->fr_next; | |
| 4244 } | |
| 4245 if (nfr->fr_layout == FR_ROW && left) | |
| 4246 while (fr->fr_next != NULL) | |
| 4247 fr = fr->fr_next; | |
| 4248 nfr = fr; | |
| 4249 } | |
| 4250 } | |
| 4251 end: | |
| 4252 if (foundfr != NULL) | |
| 4253 win_goto(foundfr->fr_win); | |
| 4254 } | |
| 4255 #endif | |
| 4256 | |
| 4257 /* | |
| 4258 * Make window "wp" the current window. | |
| 4259 */ | |
| 4260 void | |
| 4261 win_enter(wp, undo_sync) | |
| 4262 win_T *wp; | |
| 4263 int undo_sync; | |
| 4264 { | |
| 4354 | 4265 win_enter_ext(wp, undo_sync, FALSE, TRUE, TRUE); |
| 7 | 4266 } |
| 4267 | |
| 4268 /* | |
| 4269 * Make window wp the current window. | |
| 4270 * Can be called with "curwin_invalid" TRUE, which means that curwin has just | |
| 4271 * been closed and isn't valid. | |
| 4272 */ | |
| 4273 static void | |
| 4354 | 4274 win_enter_ext(wp, undo_sync, curwin_invalid, trigger_enter_autocmds, trigger_leave_autocmds) |
| 7 | 4275 win_T *wp; |
| 4276 int undo_sync; | |
| 4277 int curwin_invalid; | |
| 4354 | 4278 int trigger_enter_autocmds UNUSED; |
| 4279 int trigger_leave_autocmds UNUSED; | |
| 7 | 4280 { |
| 4281 #ifdef FEAT_AUTOCMD | |
| 4282 int other_buffer = FALSE; | |
| 4283 #endif | |
| 4284 | |
| 4285 if (wp == curwin && !curwin_invalid) /* nothing to do */ | |
| 4286 return; | |
| 4287 | |
| 4288 #ifdef FEAT_AUTOCMD | |
| 4354 | 4289 if (!curwin_invalid && trigger_leave_autocmds) |
| 7 | 4290 { |
| 4291 /* | |
| 4292 * Be careful: If autocommands delete the window, return now. | |
| 4293 */ | |
| 4294 if (wp->w_buffer != curbuf) | |
| 4295 { | |
| 4296 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf); | |
| 4297 other_buffer = TRUE; | |
| 4298 if (!win_valid(wp)) | |
| 4299 return; | |
| 4300 } | |
| 4301 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf); | |
| 4302 if (!win_valid(wp)) | |
| 4303 return; | |
| 4304 # ifdef FEAT_EVAL | |
| 4305 /* autocmds may abort script processing */ | |
| 4306 if (aborting()) | |
| 4307 return; | |
| 4308 # endif | |
| 4309 } | |
| 4310 #endif | |
| 4311 | |
| 4312 /* sync undo before leaving the current buffer */ | |
| 4313 if (undo_sync && curbuf != wp->w_buffer) | |
| 825 | 4314 u_sync(FALSE); |
| 5977 | 4315 |
| 4316 /* Might need to scroll the old window before switching, e.g., when the | |
| 4317 * cursor was moved. */ | |
| 4318 update_topline(); | |
| 4319 | |
| 7 | 4320 /* may have to copy the buffer options when 'cpo' contains 'S' */ |
| 4321 if (wp->w_buffer != curbuf) | |
| 4322 buf_copy_options(wp->w_buffer, BCO_ENTER | BCO_NOHELP); | |
| 4323 if (!curwin_invalid) | |
| 4324 { | |
| 4325 prevwin = curwin; /* remember for CTRL-W p */ | |
| 4326 curwin->w_redr_status = TRUE; | |
| 4327 } | |
| 4328 curwin = wp; | |
| 4329 curbuf = wp->w_buffer; | |
| 4330 check_cursor(); | |
| 4331 #ifdef FEAT_VIRTUALEDIT | |
| 4332 if (!virtual_active()) | |
| 4333 curwin->w_cursor.coladd = 0; | |
| 4334 #endif | |
| 4335 changed_line_abv_curs(); /* assume cursor position needs updating */ | |
| 4336 | |
| 4337 if (curwin->w_localdir != NULL) | |
| 4338 { | |
| 4339 /* Window has a local directory: Save current directory as global | |
| 4340 * directory (unless that was done already) and change to the local | |
| 4341 * directory. */ | |
| 4342 if (globaldir == NULL) | |
| 4343 { | |
| 4344 char_u cwd[MAXPATHL]; | |
| 4345 | |
| 4346 if (mch_dirname(cwd, MAXPATHL) == OK) | |
| 4347 globaldir = vim_strsave(cwd); | |
| 4348 } | |
| 1757 | 4349 if (mch_chdir((char *)curwin->w_localdir) == 0) |
| 4350 shorten_fnames(TRUE); | |
| 7 | 4351 } |
| 4352 else if (globaldir != NULL) | |
| 4353 { | |
| 4354 /* Window doesn't have a local directory and we are not in the global | |
| 4355 * directory: Change to the global directory. */ | |
| 1757 | 4356 ignored = mch_chdir((char *)globaldir); |
| 7 | 4357 vim_free(globaldir); |
| 4358 globaldir = NULL; | |
| 4359 shorten_fnames(TRUE); | |
| 4360 } | |
| 4361 | |
| 4362 #ifdef FEAT_AUTOCMD | |
| 4354 | 4363 if (trigger_enter_autocmds) |
| 4364 { | |
| 4365 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf); | |
| 4366 if (other_buffer) | |
| 4367 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 4368 } | |
| 7 | 4369 #endif |
| 4370 | |
| 4371 #ifdef FEAT_TITLE | |
| 4372 maketitle(); | |
| 4373 #endif | |
| 4374 curwin->w_redr_status = TRUE; | |
| 672 | 4375 redraw_tabline = TRUE; |
| 7 | 4376 if (restart_edit) |
| 4377 redraw_later(VALID); /* causes status line redraw */ | |
| 4378 | |
| 4379 /* set window height to desired minimal value */ | |
| 4380 if (curwin->w_height < p_wh && !curwin->w_p_wfh) | |
| 4381 win_setheight((int)p_wh); | |
| 4382 else if (curwin->w_height == 0) | |
| 4383 win_setheight(1); | |
| 4384 | |
| 4385 #ifdef FEAT_VERTSPLIT | |
| 4386 /* set window width to desired minimal value */ | |
| 779 | 4387 if (curwin->w_width < p_wiw && !curwin->w_p_wfw) |
| 7 | 4388 win_setwidth((int)p_wiw); |
| 4389 #endif | |
| 4390 | |
| 4391 #ifdef FEAT_MOUSE | |
| 4392 setmouse(); /* in case jumped to/from help buffer */ | |
| 4393 #endif | |
| 4394 | |
| 961 | 4395 /* Change directories when the 'acd' option is set. */ |
| 4396 DO_AUTOCHDIR | |
| 7 | 4397 } |
| 4398 | |
| 4399 #endif /* FEAT_WINDOWS */ | |
| 4400 | |
| 4401 #if defined(FEAT_WINDOWS) || defined(FEAT_SIGNS) || defined(PROTO) | |
| 4402 /* | |
| 825 | 4403 * Jump to the first open window that contains buffer "buf", if one exists. |
| 4404 * Returns a pointer to the window found, otherwise NULL. | |
| 7 | 4405 */ |
| 4406 win_T * | |
| 4407 buf_jump_open_win(buf) | |
| 4408 buf_T *buf; | |
| 4409 { | |
| 6307 | 4410 win_T *wp = NULL; |
| 4411 | |
| 4412 if (curwin->w_buffer == buf) | |
| 4413 wp = curwin; | |
| 7 | 4414 # ifdef FEAT_WINDOWS |
| 6307 | 4415 else |
| 4416 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 4417 if (wp->w_buffer == buf) | |
| 4418 break; | |
| 7 | 4419 if (wp != NULL) |
| 4420 win_enter(wp, FALSE); | |
| 6307 | 4421 # endif |
| 7 | 4422 return wp; |
| 4423 } | |
| 825 | 4424 |
| 4425 /* | |
| 4426 * Jump to the first open window in any tab page that contains buffer "buf", | |
| 4427 * if one exists. | |
| 4428 * Returns a pointer to the window found, otherwise NULL. | |
| 4429 */ | |
| 4430 win_T * | |
| 4431 buf_jump_open_tab(buf) | |
| 4432 buf_T *buf; | |
| 4433 { | |
| 6307 | 4434 win_T *wp = buf_jump_open_win(buf); |
| 825 | 4435 # ifdef FEAT_WINDOWS |
| 4436 tabpage_T *tp; | |
| 4437 | |
| 4438 if (wp != NULL) | |
| 4439 return wp; | |
| 4440 | |
| 4441 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 4442 if (tp != curtab) | |
| 4443 { | |
| 4444 for (wp = tp->tp_firstwin; wp != NULL; wp = wp->w_next) | |
| 4445 if (wp->w_buffer == buf) | |
| 4446 break; | |
| 4447 if (wp != NULL) | |
| 4448 { | |
| 4449 goto_tabpage_win(tp, wp); | |
| 4450 if (curwin != wp) | |
| 4451 wp = NULL; /* something went wrong */ | |
| 4452 break; | |
| 4453 } | |
| 4454 } | |
| 6307 | 4455 # endif |
| 825 | 4456 return wp; |
| 4457 } | |
| 7 | 4458 #endif |
| 4459 | |
| 4460 /* | |
| 1906 | 4461 * Allocate a window structure and link it in the window list when "hidden" is |
| 4462 * FALSE. | |
| 7 | 4463 */ |
| 4464 static win_T * | |
| 1906 | 4465 win_alloc(after, hidden) |
| 1887 | 4466 win_T *after UNUSED; |
| 1906 | 4467 int hidden UNUSED; |
| 7 | 4468 { |
| 3263 | 4469 win_T *new_wp; |
| 7 | 4470 |
| 4471 /* | |
| 4472 * allocate window structure and linesizes arrays | |
| 4473 */ | |
| 3263 | 4474 new_wp = (win_T *)alloc_clear((unsigned)sizeof(win_T)); |
| 4287 | 4475 if (new_wp == NULL) |
| 4476 return NULL; | |
| 4477 | |
| 4478 if (win_alloc_lines(new_wp) == FAIL) | |
| 3263 | 4479 { |
| 4480 vim_free(new_wp); | |
| 4287 | 4481 return NULL; |
| 4482 } | |
| 4483 | |
| 4484 #ifdef FEAT_EVAL | |
| 4485 /* init w: variables */ | |
| 4486 new_wp->w_vars = dict_alloc(); | |
| 4487 if (new_wp->w_vars == NULL) | |
| 4488 { | |
| 4489 win_free_lsize(new_wp); | |
| 4490 vim_free(new_wp); | |
| 4491 return NULL; | |
| 4492 } | |
| 4493 init_var_dict(new_wp->w_vars, &new_wp->w_winvar, VAR_SCOPE); | |
| 4494 #endif | |
| 4495 | |
| 1114 | 4496 #ifdef FEAT_AUTOCMD |
| 4287 | 4497 /* Don't execute autocommands while the window is not properly |
| 4498 * initialized yet. gui_create_scrollbar() may trigger a FocusGained | |
| 4499 * event. */ | |
| 4500 block_autocmds(); | |
| 4501 #endif | |
| 4502 /* | |
| 4503 * link the window in the window list | |
| 4504 */ | |
| 7 | 4505 #ifdef FEAT_WINDOWS |
| 4287 | 4506 if (!hidden) |
| 4507 win_append(after, new_wp); | |
| 7 | 4508 #endif |
| 4509 #ifdef FEAT_VERTSPLIT | |
| 4287 | 4510 new_wp->w_wincol = 0; |
| 4511 new_wp->w_width = Columns; | |
| 4512 #endif | |
| 4513 | |
| 4514 /* position the display and the cursor at the top of the file. */ | |
| 4515 new_wp->w_topline = 1; | |
| 7 | 4516 #ifdef FEAT_DIFF |
| 4287 | 4517 new_wp->w_topfill = 0; |
| 4518 #endif | |
| 4519 new_wp->w_botline = 2; | |
| 4520 new_wp->w_cursor.lnum = 1; | |
| 7 | 4521 #ifdef FEAT_SCROLLBIND |
| 4287 | 4522 new_wp->w_scbind_pos = 1; |
| 4523 #endif | |
| 4524 | |
| 4525 /* We won't calculate w_fraction until resizing the window */ | |
| 4526 new_wp->w_fraction = 0; | |
| 4527 new_wp->w_prev_fraction_row = -1; | |
| 7 | 4528 |
| 4529 #ifdef FEAT_GUI | |
| 4287 | 4530 if (gui.in_use) |
| 4531 { | |
| 4532 gui_create_scrollbar(&new_wp->w_scrollbars[SBAR_LEFT], | |
| 4533 SBAR_LEFT, new_wp); | |
| 4534 gui_create_scrollbar(&new_wp->w_scrollbars[SBAR_RIGHT], | |
| 4535 SBAR_RIGHT, new_wp); | |
| 4536 } | |
| 7 | 4537 #endif |
| 4538 #ifdef FEAT_FOLDING | |
| 4287 | 4539 foldInitWin(new_wp); |
| 7 | 4540 #endif |
| 1114 | 4541 #ifdef FEAT_AUTOCMD |
| 4287 | 4542 unblock_autocmds(); |
| 1114 | 4543 #endif |
| 1326 | 4544 #ifdef FEAT_SEARCH_EXTRA |
| 4287 | 4545 new_wp->w_match_head = NULL; |
| 4546 new_wp->w_next_match_id = 4; | |
| 4547 #endif | |
| 3263 | 4548 return new_wp; |
| 7 | 4549 } |
| 4550 | |
| 4551 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 4552 | |
| 4553 /* | |
|
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diff
changeset
|
4554 * Remove window 'wp' from the window list and free the structure. |
| 7 | 4555 */ |
| 4556 static void | |
| 671 | 4557 win_free(wp, tp) |
| 7 | 4558 win_T *wp; |
| 671 | 4559 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 7 | 4560 { |
| 4561 int i; | |
|
5237
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|
4562 buf_T *buf; |
|
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diff
changeset
|
4563 wininfo_T *wip; |
| 7 | 4564 |
| 1918 | 4565 #ifdef FEAT_FOLDING |
| 4566 clearFolding(wp); | |
| 4567 #endif | |
| 4568 | |
| 4569 /* reduce the reference count to the argument list. */ | |
| 4570 alist_unlink(wp->w_alist); | |
| 4571 | |
| 1114 | 4572 #ifdef FEAT_AUTOCMD |
| 4573 /* Don't execute autocommands while the window is halfway being deleted. | |
| 4574 * gui_mch_destroy_scrollbar() may trigger a FocusGained event. */ | |
| 1410 | 4575 block_autocmds(); |
| 1114 | 4576 #endif |
| 4577 | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2316
diff
changeset
|
4578 #ifdef FEAT_LUA |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
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diff
changeset
|
4579 lua_window_free(wp); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
2316
diff
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|
4580 #endif |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
2316
diff
changeset
|
4581 |
| 14 | 4582 #ifdef FEAT_MZSCHEME |
| 4583 mzscheme_window_free(wp); | |
| 4584 #endif | |
| 4585 | |
| 7 | 4586 #ifdef FEAT_PERL |
| 4587 perl_win_free(wp); | |
| 4588 #endif | |
| 4589 | |
| 4590 #ifdef FEAT_PYTHON | |
| 4591 python_window_free(wp); | |
| 4592 #endif | |
| 4593 | |
|
2329
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
4594 #ifdef FEAT_PYTHON3 |
|
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
4595 python3_window_free(wp); |
|
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
4596 #endif |
|
ad2889f48843
Added support for Python 3. (Roland Puntaier)
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parents:
2320
diff
changeset
|
4597 |
| 7 | 4598 #ifdef FEAT_TCL |
| 4599 tcl_window_free(wp); | |
| 4600 #endif | |
| 4601 | |
| 4602 #ifdef FEAT_RUBY | |
| 4603 ruby_window_free(wp); | |
| 4604 #endif | |
| 4605 | |
| 4606 clear_winopt(&wp->w_onebuf_opt); | |
| 4607 clear_winopt(&wp->w_allbuf_opt); | |
| 4608 | |
| 4609 #ifdef FEAT_EVAL | |
| 4287 | 4610 vars_clear(&wp->w_vars->dv_hashtab); /* free all w: variables */ |
| 4611 hash_init(&wp->w_vars->dv_hashtab); | |
| 4612 unref_var_dict(wp->w_vars); | |
| 7 | 4613 #endif |
| 4614 | |
| 4615 if (prevwin == wp) | |
| 4616 prevwin = NULL; | |
| 4617 win_free_lsize(wp); | |
| 4618 | |
| 4619 for (i = 0; i < wp->w_tagstacklen; ++i) | |
| 4620 vim_free(wp->w_tagstack[i].tagname); | |
| 4621 | |
| 4622 vim_free(wp->w_localdir); | |
| 1326 | 4623 |
|
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|
4624 /* Remove the window from the b_wininfo lists, it may happen that the |
|
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updated for version 7.4a.044
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5233
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|
4625 * freed memory is re-used for another window. */ |
|
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5233
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|
4626 for (buf = firstbuf; buf != NULL; buf = buf->b_next) |
|
647596ab1ae2
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5233
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|
4627 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) |
|
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|
4628 if (wip->wi_win == wp) |
|
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|
4629 wip->wi_win = NULL; |
|
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|
4630 |
| 7 | 4631 #ifdef FEAT_SEARCH_EXTRA |
| 1326 | 4632 clear_matches(wp); |
| 4633 #endif | |
| 4634 | |
| 7 | 4635 #ifdef FEAT_JUMPLIST |
| 4636 free_jumplist(wp); | |
| 4637 #endif | |
| 4638 | |
| 643 | 4639 #ifdef FEAT_QUICKFIX |
| 4640 qf_free_all(wp); | |
| 4641 #endif | |
| 4642 | |
| 7 | 4643 #ifdef FEAT_GUI |
| 4644 if (gui.in_use) | |
| 4645 { | |
| 4646 gui_mch_destroy_scrollbar(&wp->w_scrollbars[SBAR_LEFT]); | |
| 4647 gui_mch_destroy_scrollbar(&wp->w_scrollbars[SBAR_RIGHT]); | |
| 4648 } | |
| 4649 #endif /* FEAT_GUI */ | |
| 4650 | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2201
diff
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|
4651 #ifdef FEAT_SYN_HL |
|
2314
233eb4412f5d
Added 'colorcolumn' option. Partly by Gregor Uhlenheuer.
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2306
diff
changeset
|
4652 vim_free(wp->w_p_cc_cols); |
|
2250
1bac28a53fae
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Bram Moolenaar <bram@vim.org>
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diff
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|
4653 #endif |
|
1bac28a53fae
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diff
changeset
|
4654 |
| 1918 | 4655 #ifdef FEAT_AUTOCMD |
| 4656 if (wp != aucmd_win) | |
| 4657 #endif | |
| 4658 win_remove(wp, tp); | |
| 5971 | 4659 #ifdef FEAT_AUTOCMD |
| 5958 | 4660 if (autocmd_busy) |
| 4661 { | |
| 4662 wp->w_next = au_pending_free_win; | |
| 4663 au_pending_free_win = wp; | |
| 4664 } | |
| 4665 else | |
| 5971 | 4666 #endif |
| 5958 | 4667 vim_free(wp); |
| 1114 | 4668 |
| 4669 #ifdef FEAT_AUTOCMD | |
| 1410 | 4670 unblock_autocmds(); |
| 1114 | 4671 #endif |
| 7 | 4672 } |
| 4673 | |
| 4674 /* | |
| 4675 * Append window "wp" in the window list after window "after". | |
| 4676 */ | |
| 1906 | 4677 void |
| 7 | 4678 win_append(after, wp) |
| 4679 win_T *after, *wp; | |
| 4680 { | |
| 4681 win_T *before; | |
| 4682 | |
| 4683 if (after == NULL) /* after NULL is in front of the first */ | |
| 4684 before = firstwin; | |
| 4685 else | |
| 4686 before = after->w_next; | |
| 4687 | |
| 4688 wp->w_next = before; | |
| 4689 wp->w_prev = after; | |
| 4690 if (after == NULL) | |
| 4691 firstwin = wp; | |
| 4692 else | |
| 4693 after->w_next = wp; | |
| 4694 if (before == NULL) | |
| 4695 lastwin = wp; | |
| 4696 else | |
| 4697 before->w_prev = wp; | |
| 4698 } | |
| 4699 | |
| 4700 /* | |
| 4701 * Remove a window from the window list. | |
| 4702 */ | |
| 1906 | 4703 void |
| 671 | 4704 win_remove(wp, tp) |
| 7 | 4705 win_T *wp; |
| 671 | 4706 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 7 | 4707 { |
| 4708 if (wp->w_prev != NULL) | |
| 4709 wp->w_prev->w_next = wp->w_next; | |
| 671 | 4710 else if (tp == NULL) |
| 4711 firstwin = wp->w_next; | |
| 7 | 4712 else |
| 671 | 4713 tp->tp_firstwin = wp->w_next; |
| 7 | 4714 if (wp->w_next != NULL) |
| 4715 wp->w_next->w_prev = wp->w_prev; | |
| 671 | 4716 else if (tp == NULL) |
| 4717 lastwin = wp->w_prev; | |
| 7 | 4718 else |
| 671 | 4719 tp->tp_lastwin = wp->w_prev; |
| 7 | 4720 } |
| 4721 | |
| 4722 /* | |
| 4723 * Append frame "frp" in a frame list after frame "after". | |
| 4724 */ | |
| 4725 static void | |
| 4726 frame_append(after, frp) | |
| 4727 frame_T *after, *frp; | |
| 4728 { | |
| 4729 frp->fr_next = after->fr_next; | |
| 4730 after->fr_next = frp; | |
| 4731 if (frp->fr_next != NULL) | |
| 4732 frp->fr_next->fr_prev = frp; | |
| 4733 frp->fr_prev = after; | |
| 4734 } | |
| 4735 | |
| 4736 /* | |
| 4737 * Insert frame "frp" in a frame list before frame "before". | |
| 4738 */ | |
| 4739 static void | |
| 4740 frame_insert(before, frp) | |
| 4741 frame_T *before, *frp; | |
| 4742 { | |
| 4743 frp->fr_next = before; | |
| 4744 frp->fr_prev = before->fr_prev; | |
| 4745 before->fr_prev = frp; | |
| 4746 if (frp->fr_prev != NULL) | |
| 4747 frp->fr_prev->fr_next = frp; | |
| 4748 else | |
| 4749 frp->fr_parent->fr_child = frp; | |
| 4750 } | |
| 4751 | |
| 4752 /* | |
| 4753 * Remove a frame from a frame list. | |
| 4754 */ | |
| 4755 static void | |
| 4756 frame_remove(frp) | |
| 4757 frame_T *frp; | |
| 4758 { | |
| 4759 if (frp->fr_prev != NULL) | |
| 4760 frp->fr_prev->fr_next = frp->fr_next; | |
| 4761 else | |
| 4762 frp->fr_parent->fr_child = frp->fr_next; | |
| 4763 if (frp->fr_next != NULL) | |
| 4764 frp->fr_next->fr_prev = frp->fr_prev; | |
| 4765 } | |
| 4766 | |
| 4767 #endif /* FEAT_WINDOWS */ | |
| 4768 | |
| 4769 /* | |
| 4770 * Allocate w_lines[] for window "wp". | |
| 4771 * Return FAIL for failure, OK for success. | |
| 4772 */ | |
| 4773 int | |
| 4774 win_alloc_lines(wp) | |
| 4775 win_T *wp; | |
| 4776 { | |
| 4777 wp->w_lines_valid = 0; | |
| 1042 | 4778 wp->w_lines = (wline_T *)alloc_clear((unsigned)(Rows * sizeof(wline_T))); |
| 7 | 4779 if (wp->w_lines == NULL) |
| 4780 return FAIL; | |
| 4781 return OK; | |
| 4782 } | |
| 4783 | |
| 4784 /* | |
| 4785 * free lsize arrays for a window | |
| 4786 */ | |
| 4787 void | |
| 4788 win_free_lsize(wp) | |
| 4789 win_T *wp; | |
| 4790 { | |
| 5952 | 4791 /* TODO: why would wp be NULL here? */ |
| 4792 if (wp != NULL) | |
| 4793 { | |
| 4794 vim_free(wp->w_lines); | |
| 4795 wp->w_lines = NULL; | |
| 4796 } | |
| 7 | 4797 } |
| 4798 | |
| 4799 /* | |
| 4800 * Called from win_new_shellsize() after Rows changed. | |
| 671 | 4801 * This only does the current tab page, others must be done when made active. |
| 7 | 4802 */ |
| 4803 void | |
| 4804 shell_new_rows() | |
| 4805 { | |
| 667 | 4806 int h = (int)ROWS_AVAIL; |
| 7 | 4807 |
| 4808 if (firstwin == NULL) /* not initialized yet */ | |
| 4809 return; | |
| 4810 #ifdef FEAT_WINDOWS | |
| 4811 if (h < frame_minheight(topframe, NULL)) | |
| 4812 h = frame_minheight(topframe, NULL); | |
| 779 | 4813 |
| 4814 /* First try setting the heights of windows with 'winfixheight'. If | |
| 7 | 4815 * that doesn't result in the right height, forget about that option. */ |
| 4816 frame_new_height(topframe, h, FALSE, TRUE); | |
|
5004
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
4817 if (!frame_check_height(topframe, h)) |
| 7 | 4818 frame_new_height(topframe, h, FALSE, FALSE); |
| 4819 | |
| 4820 (void)win_comp_pos(); /* recompute w_winrow and w_wincol */ | |
| 4821 #else | |
| 4822 if (h < 1) | |
| 4823 h = 1; | |
| 4824 win_new_height(firstwin, h); | |
| 4825 #endif | |
| 4826 compute_cmdrow(); | |
| 170 | 4827 #ifdef FEAT_WINDOWS |
| 824 | 4828 curtab->tp_ch_used = p_ch; |
| 170 | 4829 #endif |
| 4830 | |
| 7 | 4831 #if 0 |
| 4832 /* Disabled: don't want making the screen smaller make a window larger. */ | |
| 4833 if (p_ea) | |
| 4834 win_equal(curwin, FALSE, 'v'); | |
| 4835 #endif | |
| 4836 } | |
| 4837 | |
| 4838 #if defined(FEAT_VERTSPLIT) || defined(PROTO) | |
| 4839 /* | |
| 4840 * Called from win_new_shellsize() after Columns changed. | |
| 4841 */ | |
| 4842 void | |
| 4843 shell_new_columns() | |
| 4844 { | |
| 4845 if (firstwin == NULL) /* not initialized yet */ | |
| 4846 return; | |
| 779 | 4847 |
| 4848 /* First try setting the widths of windows with 'winfixwidth'. If that | |
| 4849 * doesn't result in the right width, forget about that option. */ | |
| 4850 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
|
4851 if (!frame_check_width(topframe, Columns)) |
| 779 | 4852 frame_new_width(topframe, (int)Columns, FALSE, FALSE); |
| 4853 | |
| 7 | 4854 (void)win_comp_pos(); /* recompute w_winrow and w_wincol */ |
| 4855 #if 0 | |
| 4856 /* Disabled: don't want making the screen smaller make a window larger. */ | |
| 4857 if (p_ea) | |
| 4858 win_equal(curwin, FALSE, 'h'); | |
| 4859 #endif | |
| 4860 } | |
| 4861 #endif | |
| 4862 | |
| 4863 #if defined(FEAT_CMDWIN) || defined(PROTO) | |
| 4864 /* | |
| 4865 * Save the size of all windows in "gap". | |
| 4866 */ | |
| 4867 void | |
| 4868 win_size_save(gap) | |
| 4869 garray_T *gap; | |
| 4870 | |
| 4871 { | |
| 4872 win_T *wp; | |
| 4873 | |
| 4874 ga_init2(gap, (int)sizeof(int), 1); | |
| 4875 if (ga_grow(gap, win_count() * 2) == OK) | |
| 4876 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 4877 { | |
| 4878 ((int *)gap->ga_data)[gap->ga_len++] = | |
| 4879 wp->w_width + wp->w_vsep_width; | |
| 4880 ((int *)gap->ga_data)[gap->ga_len++] = wp->w_height; | |
| 4881 } | |
| 4882 } | |
| 4883 | |
| 4884 /* | |
| 4885 * Restore window sizes, but only if the number of windows is still the same. | |
| 4886 * Does not free the growarray. | |
| 4887 */ | |
| 4888 void | |
| 4889 win_size_restore(gap) | |
| 4890 garray_T *gap; | |
| 4891 { | |
| 4892 win_T *wp; | |
| 6058 | 4893 int i, j; |
| 7 | 4894 |
| 4895 if (win_count() * 2 == gap->ga_len) | |
| 4896 { | |
| 6058 | 4897 /* The order matters, because frames contain other frames, but it's |
| 4898 * difficult to get right. The easy way out is to do it twice. */ | |
| 4899 for (j = 0; j < 2; ++j) | |
| 7 | 4900 { |
| 6058 | 4901 i = 0; |
| 4902 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 4903 { | |
| 4904 frame_setwidth(wp->w_frame, ((int *)gap->ga_data)[i++]); | |
| 4905 win_setheight_win(((int *)gap->ga_data)[i++], wp); | |
| 4906 } | |
| 7 | 4907 } |
| 4908 /* recompute the window positions */ | |
| 4909 (void)win_comp_pos(); | |
| 4910 } | |
| 4911 } | |
| 4912 #endif /* FEAT_CMDWIN */ | |
| 4913 | |
| 4914 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 4915 /* | |
| 4916 * Update the position for all windows, using the width and height of the | |
| 4917 * frames. | |
| 4918 * Returns the row just after the last window. | |
| 4919 */ | |
| 668 | 4920 int |
| 7 | 4921 win_comp_pos() |
| 4922 { | |
| 685 | 4923 int row = tabline_height(); |
| 7 | 4924 int col = 0; |
| 4925 | |
| 4926 frame_comp_pos(topframe, &row, &col); | |
| 4927 return row; | |
| 4928 } | |
| 4929 | |
| 4930 /* | |
| 4931 * Update the position of the windows in frame "topfrp", using the width and | |
| 4932 * height of the frames. | |
| 4933 * "*row" and "*col" are the top-left position of the frame. They are updated | |
| 4934 * to the bottom-right position plus one. | |
| 4935 */ | |
| 4936 static void | |
| 4937 frame_comp_pos(topfrp, row, col) | |
| 4938 frame_T *topfrp; | |
| 4939 int *row; | |
| 4940 int *col; | |
| 4941 { | |
| 4942 win_T *wp; | |
| 4943 frame_T *frp; | |
| 4944 #ifdef FEAT_VERTSPLIT | |
| 4945 int startcol; | |
| 4946 int startrow; | |
| 4947 #endif | |
| 4948 | |
| 4949 wp = topfrp->fr_win; | |
| 4950 if (wp != NULL) | |
| 4951 { | |
| 4952 if (wp->w_winrow != *row | |
| 4953 #ifdef FEAT_VERTSPLIT | |
| 4954 || wp->w_wincol != *col | |
| 4955 #endif | |
| 4956 ) | |
| 4957 { | |
| 4958 /* position changed, redraw */ | |
| 4959 wp->w_winrow = *row; | |
| 4960 #ifdef FEAT_VERTSPLIT | |
| 4961 wp->w_wincol = *col; | |
| 4962 #endif | |
| 4963 redraw_win_later(wp, NOT_VALID); | |
| 4964 wp->w_redr_status = TRUE; | |
| 4965 } | |
| 4966 *row += wp->w_height + wp->w_status_height; | |
| 4967 #ifdef FEAT_VERTSPLIT | |
| 4968 *col += wp->w_width + wp->w_vsep_width; | |
| 4969 #endif | |
| 4970 } | |
| 4971 else | |
| 4972 { | |
| 4973 #ifdef FEAT_VERTSPLIT | |
| 4974 startrow = *row; | |
| 4975 startcol = *col; | |
| 4976 #endif | |
| 4977 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 4978 { | |
| 4979 #ifdef FEAT_VERTSPLIT | |
| 4980 if (topfrp->fr_layout == FR_ROW) | |
| 4981 *row = startrow; /* all frames are at the same row */ | |
| 4982 else | |
| 4983 *col = startcol; /* all frames are at the same col */ | |
| 4984 #endif | |
| 4985 frame_comp_pos(frp, row, col); | |
| 4986 } | |
| 4987 } | |
| 4988 } | |
| 4989 | |
| 4990 #endif /* FEAT_WINDOWS */ | |
| 4991 | |
| 4992 /* | |
| 4993 * Set current window height and take care of repositioning other windows to | |
| 4994 * fit around it. | |
| 4995 */ | |
| 4996 void | |
| 4997 win_setheight(height) | |
| 4998 int height; | |
| 4999 { | |
| 5000 win_setheight_win(height, curwin); | |
| 5001 } | |
| 5002 | |
| 5003 /* | |
| 5004 * Set the window height of window "win" and take care of repositioning other | |
| 5005 * windows to fit around it. | |
| 5006 */ | |
| 5007 void | |
| 5008 win_setheight_win(height, win) | |
| 5009 int height; | |
| 5010 win_T *win; | |
| 5011 { | |
| 5012 int row; | |
| 5013 | |
| 5014 if (win == curwin) | |
| 5015 { | |
| 5016 /* Always keep current window at least one line high, even when | |
| 5017 * 'winminheight' is zero. */ | |
| 5018 #ifdef FEAT_WINDOWS | |
| 5019 if (height < p_wmh) | |
| 5020 height = p_wmh; | |
| 5021 #endif | |
| 5022 if (height == 0) | |
| 5023 height = 1; | |
| 5024 } | |
| 5025 | |
| 5026 #ifdef FEAT_WINDOWS | |
| 5027 frame_setheight(win->w_frame, height + win->w_status_height); | |
| 5028 | |
| 5029 /* recompute the window positions */ | |
| 5030 row = win_comp_pos(); | |
| 5031 #else | |
| 5032 if (height > topframe->fr_height) | |
| 5033 height = topframe->fr_height; | |
| 5034 win->w_height = height; | |
| 5035 row = height; | |
| 5036 #endif | |
| 5037 | |
| 5038 /* | |
| 5039 * If there is extra space created between the last window and the command | |
| 5040 * line, clear it. | |
| 5041 */ | |
| 5042 if (full_screen && msg_scrolled == 0 && row < cmdline_row) | |
| 5043 screen_fill(row, cmdline_row, 0, (int)Columns, ' ', ' ', 0); | |
| 5044 cmdline_row = row; | |
| 5045 msg_row = row; | |
| 5046 msg_col = 0; | |
| 5047 | |
| 5048 redraw_all_later(NOT_VALID); | |
| 5049 } | |
| 5050 | |
| 5051 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 5052 | |
| 5053 /* | |
| 5054 * Set the height of a frame to "height" and take care that all frames and | |
| 5055 * windows inside it are resized. Also resize frames on the left and right if | |
| 5056 * the are in the same FR_ROW frame. | |
| 5057 * | |
| 5058 * Strategy: | |
| 5059 * If the frame is part of a FR_COL frame, try fitting the frame in that | |
| 5060 * frame. If that doesn't work (the FR_COL frame is too small), recursively | |
| 5061 * go to containing frames to resize them and make room. | |
| 5062 * If the frame is part of a FR_ROW frame, all frames must be resized as well. | |
| 5063 * Check for the minimal height of the FR_ROW frame. | |
| 5064 * At the top level we can also use change the command line height. | |
| 5065 */ | |
| 5066 static void | |
| 5067 frame_setheight(curfrp, height) | |
| 5068 frame_T *curfrp; | |
| 5069 int height; | |
| 5070 { | |
| 5071 int room; /* total number of lines available */ | |
| 5072 int take; /* number of lines taken from other windows */ | |
| 5073 int room_cmdline; /* lines available from cmdline */ | |
| 5074 int run; | |
| 5075 frame_T *frp; | |
| 5076 int h; | |
| 5077 int room_reserved; | |
| 5078 | |
| 5079 /* If the height already is the desired value, nothing to do. */ | |
| 5080 if (curfrp->fr_height == height) | |
| 5081 return; | |
| 5082 | |
| 5083 if (curfrp->fr_parent == NULL) | |
| 5084 { | |
| 5085 /* topframe: can only change the command line */ | |
| 667 | 5086 if (height > ROWS_AVAIL) |
| 5087 height = ROWS_AVAIL; | |
| 7 | 5088 if (height > 0) |
| 5089 frame_new_height(curfrp, height, FALSE, FALSE); | |
| 5090 } | |
| 5091 else if (curfrp->fr_parent->fr_layout == FR_ROW) | |
| 5092 { | |
| 5093 /* Row of frames: Also need to resize frames left and right of this | |
| 5094 * one. First check for the minimal height of these. */ | |
| 5095 h = frame_minheight(curfrp->fr_parent, NULL); | |
| 5096 if (height < h) | |
| 5097 height = h; | |
| 5098 frame_setheight(curfrp->fr_parent, height); | |
| 5099 } | |
| 5100 else | |
| 5101 { | |
| 5102 /* | |
| 5103 * Column of frames: try to change only frames in this column. | |
| 5104 */ | |
| 5105 #ifdef FEAT_VERTSPLIT | |
| 5106 /* | |
| 5107 * Do this twice: | |
| 5108 * 1: compute room available, if it's not enough try resizing the | |
| 5109 * containing frame. | |
| 5110 * 2: compute the room available and adjust the height to it. | |
| 5111 * Try not to reduce the height of a window with 'winfixheight' set. | |
| 5112 */ | |
| 5113 for (run = 1; run <= 2; ++run) | |
| 5114 #else | |
| 5115 for (;;) | |
| 5116 #endif | |
| 5117 { | |
| 5118 room = 0; | |
| 5119 room_reserved = 0; | |
| 5120 for (frp = curfrp->fr_parent->fr_child; frp != NULL; | |
| 5121 frp = frp->fr_next) | |
| 5122 { | |
| 5123 if (frp != curfrp | |
| 5124 && frp->fr_win != NULL | |
| 5125 && frp->fr_win->w_p_wfh) | |
| 5126 room_reserved += frp->fr_height; | |
| 5127 room += frp->fr_height; | |
| 5128 if (frp != curfrp) | |
| 5129 room -= frame_minheight(frp, NULL); | |
| 5130 } | |
| 5131 #ifdef FEAT_VERTSPLIT | |
| 5132 if (curfrp->fr_width != Columns) | |
| 5133 room_cmdline = 0; | |
| 5134 else | |
| 5135 #endif | |
| 5136 { | |
| 5137 room_cmdline = Rows - p_ch - (lastwin->w_winrow | |
| 5138 + lastwin->w_height + lastwin->w_status_height); | |
| 5139 if (room_cmdline < 0) | |
| 5140 room_cmdline = 0; | |
| 5141 } | |
| 5142 | |
| 5143 if (height <= room + room_cmdline) | |
| 5144 break; | |
| 5145 #ifdef FEAT_VERTSPLIT | |
| 5146 if (run == 2 || curfrp->fr_width == Columns) | |
| 5147 #endif | |
| 5148 { | |
| 5149 if (height > room + room_cmdline) | |
| 5150 height = room + room_cmdline; | |
| 5151 break; | |
| 5152 } | |
| 5153 #ifdef FEAT_VERTSPLIT | |
| 5154 frame_setheight(curfrp->fr_parent, height | |
| 5155 + frame_minheight(curfrp->fr_parent, NOWIN) - (int)p_wmh - 1); | |
| 5156 #endif | |
| 5157 /*NOTREACHED*/ | |
| 5158 } | |
| 5159 | |
| 5160 /* | |
| 5161 * Compute the number of lines we will take from others frames (can be | |
| 5162 * negative!). | |
| 5163 */ | |
| 5164 take = height - curfrp->fr_height; | |
| 5165 | |
| 5166 /* If there is not enough room, also reduce the height of a window | |
| 5167 * with 'winfixheight' set. */ | |
| 5168 if (height > room + room_cmdline - room_reserved) | |
| 5169 room_reserved = room + room_cmdline - height; | |
| 5170 /* If there is only a 'winfixheight' window and making the | |
| 5171 * window smaller, need to make the other window taller. */ | |
| 5172 if (take < 0 && room - curfrp->fr_height < room_reserved) | |
| 5173 room_reserved = 0; | |
| 5174 | |
| 5175 if (take > 0 && room_cmdline > 0) | |
| 5176 { | |
| 5177 /* use lines from cmdline first */ | |
| 5178 if (take < room_cmdline) | |
| 5179 room_cmdline = take; | |
| 5180 take -= room_cmdline; | |
| 5181 topframe->fr_height += room_cmdline; | |
| 5182 } | |
| 5183 | |
| 5184 /* | |
| 5185 * set the current frame to the new height | |
| 5186 */ | |
| 5187 frame_new_height(curfrp, height, FALSE, FALSE); | |
| 5188 | |
| 5189 /* | |
| 5190 * First take lines from the frames after the current frame. If | |
| 5191 * that is not enough, takes lines from frames above the current | |
| 5192 * frame. | |
| 5193 */ | |
| 5194 for (run = 0; run < 2; ++run) | |
| 5195 { | |
| 5196 if (run == 0) | |
| 5197 frp = curfrp->fr_next; /* 1st run: start with next window */ | |
| 5198 else | |
| 5199 frp = curfrp->fr_prev; /* 2nd run: start with prev window */ | |
| 5200 while (frp != NULL && take != 0) | |
| 5201 { | |
| 5202 h = frame_minheight(frp, NULL); | |
| 5203 if (room_reserved > 0 | |
| 5204 && frp->fr_win != NULL | |
| 5205 && frp->fr_win->w_p_wfh) | |
| 5206 { | |
| 5207 if (room_reserved >= frp->fr_height) | |
| 5208 room_reserved -= frp->fr_height; | |
| 5209 else | |
| 5210 { | |
| 5211 if (frp->fr_height - room_reserved > take) | |
| 5212 room_reserved = frp->fr_height - take; | |
| 5213 take -= frp->fr_height - room_reserved; | |
| 5214 frame_new_height(frp, room_reserved, FALSE, FALSE); | |
| 5215 room_reserved = 0; | |
| 5216 } | |
| 5217 } | |
| 5218 else | |
| 5219 { | |
| 5220 if (frp->fr_height - take < h) | |
| 5221 { | |
| 5222 take -= frp->fr_height - h; | |
| 5223 frame_new_height(frp, h, FALSE, FALSE); | |
| 5224 } | |
| 5225 else | |
| 5226 { | |
| 5227 frame_new_height(frp, frp->fr_height - take, | |
| 5228 FALSE, FALSE); | |
| 5229 take = 0; | |
| 5230 } | |
| 5231 } | |
| 5232 if (run == 0) | |
| 5233 frp = frp->fr_next; | |
| 5234 else | |
| 5235 frp = frp->fr_prev; | |
| 5236 } | |
| 5237 } | |
| 5238 } | |
| 5239 } | |
| 5240 | |
| 5241 #if defined(FEAT_VERTSPLIT) || defined(PROTO) | |
| 5242 /* | |
| 5243 * Set current window width and take care of repositioning other windows to | |
| 5244 * fit around it. | |
| 5245 */ | |
| 5246 void | |
| 5247 win_setwidth(width) | |
| 5248 int width; | |
| 5249 { | |
| 5250 win_setwidth_win(width, curwin); | |
| 5251 } | |
| 5252 | |
| 5253 void | |
| 5254 win_setwidth_win(width, wp) | |
| 5255 int width; | |
| 5256 win_T *wp; | |
| 5257 { | |
| 5258 /* Always keep current window at least one column wide, even when | |
| 5259 * 'winminwidth' is zero. */ | |
| 5260 if (wp == curwin) | |
| 5261 { | |
| 5262 if (width < p_wmw) | |
| 5263 width = p_wmw; | |
| 5264 if (width == 0) | |
| 5265 width = 1; | |
| 5266 } | |
| 5267 | |
| 5268 frame_setwidth(wp->w_frame, width + wp->w_vsep_width); | |
| 5269 | |
| 5270 /* recompute the window positions */ | |
| 5271 (void)win_comp_pos(); | |
| 5272 | |
| 5273 redraw_all_later(NOT_VALID); | |
| 5274 } | |
| 5275 | |
| 5276 /* | |
| 5277 * Set the width of a frame to "width" and take care that all frames and | |
| 5278 * windows inside it are resized. Also resize frames above and below if the | |
| 5279 * are in the same FR_ROW frame. | |
| 5280 * | |
| 5281 * Strategy is similar to frame_setheight(). | |
| 5282 */ | |
| 5283 static void | |
| 5284 frame_setwidth(curfrp, width) | |
| 5285 frame_T *curfrp; | |
| 5286 int width; | |
| 5287 { | |
| 5288 int room; /* total number of lines available */ | |
| 5289 int take; /* number of lines taken from other windows */ | |
| 5290 int run; | |
| 5291 frame_T *frp; | |
| 5292 int w; | |
| 779 | 5293 int room_reserved; |
| 7 | 5294 |
| 5295 /* If the width already is the desired value, nothing to do. */ | |
| 5296 if (curfrp->fr_width == width) | |
| 5297 return; | |
| 5298 | |
| 5299 if (curfrp->fr_parent == NULL) | |
| 5300 /* topframe: can't change width */ | |
| 5301 return; | |
| 5302 | |
| 5303 if (curfrp->fr_parent->fr_layout == FR_COL) | |
| 5304 { | |
| 5305 /* Column of frames: Also need to resize frames above and below of | |
| 5306 * this one. First check for the minimal width of these. */ | |
| 5307 w = frame_minwidth(curfrp->fr_parent, NULL); | |
| 5308 if (width < w) | |
| 5309 width = w; | |
| 5310 frame_setwidth(curfrp->fr_parent, width); | |
| 5311 } | |
| 5312 else | |
| 5313 { | |
| 5314 /* | |
| 5315 * Row of frames: try to change only frames in this row. | |
| 5316 * | |
| 5317 * Do this twice: | |
| 5318 * 1: compute room available, if it's not enough try resizing the | |
| 5319 * containing frame. | |
| 5320 * 2: compute the room available and adjust the width to it. | |
| 5321 */ | |
| 5322 for (run = 1; run <= 2; ++run) | |
| 5323 { | |
| 5324 room = 0; | |
| 779 | 5325 room_reserved = 0; |
| 7 | 5326 for (frp = curfrp->fr_parent->fr_child; frp != NULL; |
| 5327 frp = frp->fr_next) | |
| 5328 { | |
| 779 | 5329 if (frp != curfrp |
| 5330 && frp->fr_win != NULL | |
| 5331 && frp->fr_win->w_p_wfw) | |
| 5332 room_reserved += frp->fr_width; | |
| 7 | 5333 room += frp->fr_width; |
| 5334 if (frp != curfrp) | |
| 5335 room -= frame_minwidth(frp, NULL); | |
| 5336 } | |
| 5337 | |
| 5338 if (width <= room) | |
| 5339 break; | |
| 667 | 5340 if (run == 2 || curfrp->fr_height >= ROWS_AVAIL) |
| 7 | 5341 { |
| 5342 if (width > room) | |
| 5343 width = room; | |
| 5344 break; | |
| 5345 } | |
| 5346 frame_setwidth(curfrp->fr_parent, width | |
| 5347 + frame_minwidth(curfrp->fr_parent, NOWIN) - (int)p_wmw - 1); | |
| 5348 } | |
| 5349 | |
| 5350 /* | |
| 5351 * Compute the number of lines we will take from others frames (can be | |
| 5352 * negative!). | |
| 5353 */ | |
| 5354 take = width - curfrp->fr_width; | |
| 5355 | |
| 779 | 5356 /* If there is not enough room, also reduce the width of a window |
| 5357 * with 'winfixwidth' set. */ | |
| 5358 if (width > room - room_reserved) | |
| 5359 room_reserved = room - width; | |
| 5360 /* If there is only a 'winfixwidth' window and making the | |
| 5361 * window smaller, need to make the other window narrower. */ | |
| 5362 if (take < 0 && room - curfrp->fr_width < room_reserved) | |
| 5363 room_reserved = 0; | |
| 5364 | |
| 7 | 5365 /* |
| 5366 * set the current frame to the new width | |
| 5367 */ | |
| 779 | 5368 frame_new_width(curfrp, width, FALSE, FALSE); |
| 7 | 5369 |
| 5370 /* | |
| 5371 * First take lines from the frames right of the current frame. If | |
| 5372 * that is not enough, takes lines from frames left of the current | |
| 5373 * frame. | |
| 5374 */ | |
| 5375 for (run = 0; run < 2; ++run) | |
| 5376 { | |
| 5377 if (run == 0) | |
| 5378 frp = curfrp->fr_next; /* 1st run: start with next window */ | |
| 5379 else | |
| 5380 frp = curfrp->fr_prev; /* 2nd run: start with prev window */ | |
| 5381 while (frp != NULL && take != 0) | |
| 5382 { | |
| 5383 w = frame_minwidth(frp, NULL); | |
| 779 | 5384 if (room_reserved > 0 |
| 5385 && frp->fr_win != NULL | |
| 5386 && frp->fr_win->w_p_wfw) | |
| 7 | 5387 { |
| 779 | 5388 if (room_reserved >= frp->fr_width) |
| 5389 room_reserved -= frp->fr_width; | |
| 5390 else | |
| 5391 { | |
| 5392 if (frp->fr_width - room_reserved > take) | |
| 5393 room_reserved = frp->fr_width - take; | |
| 5394 take -= frp->fr_width - room_reserved; | |
| 5395 frame_new_width(frp, room_reserved, FALSE, FALSE); | |
| 5396 room_reserved = 0; | |
| 5397 } | |
| 7 | 5398 } |
| 5399 else | |
| 5400 { | |
| 779 | 5401 if (frp->fr_width - take < w) |
| 5402 { | |
| 5403 take -= frp->fr_width - w; | |
| 5404 frame_new_width(frp, w, FALSE, FALSE); | |
| 5405 } | |
| 5406 else | |
| 5407 { | |
| 5408 frame_new_width(frp, frp->fr_width - take, | |
| 5409 FALSE, FALSE); | |
| 5410 take = 0; | |
| 5411 } | |
| 7 | 5412 } |
| 5413 if (run == 0) | |
| 5414 frp = frp->fr_next; | |
| 5415 else | |
| 5416 frp = frp->fr_prev; | |
| 5417 } | |
| 5418 } | |
| 5419 } | |
| 5420 } | |
| 5421 #endif /* FEAT_VERTSPLIT */ | |
| 5422 | |
| 5423 /* | |
| 5424 * Check 'winminheight' for a valid value. | |
| 5425 */ | |
| 5426 void | |
| 5427 win_setminheight() | |
| 5428 { | |
| 5429 int room; | |
| 5430 int first = TRUE; | |
| 5431 win_T *wp; | |
| 5432 | |
| 5433 /* loop until there is a 'winminheight' that is possible */ | |
| 5434 while (p_wmh > 0) | |
| 5435 { | |
| 5436 /* TODO: handle vertical splits */ | |
| 5437 room = -p_wh; | |
| 5438 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 5439 room += wp->w_height - p_wmh; | |
| 5440 if (room >= 0) | |
| 5441 break; | |
| 5442 --p_wmh; | |
| 5443 if (first) | |
| 5444 { | |
| 5445 EMSG(_(e_noroom)); | |
| 5446 first = FALSE; | |
| 5447 } | |
| 5448 } | |
| 5449 } | |
| 5450 | |
| 5451 #ifdef FEAT_MOUSE | |
| 5452 | |
| 5453 /* | |
| 5454 * Status line of dragwin is dragged "offset" lines down (negative is up). | |
| 5455 */ | |
| 5456 void | |
| 5457 win_drag_status_line(dragwin, offset) | |
| 5458 win_T *dragwin; | |
| 5459 int offset; | |
| 5460 { | |
| 5461 frame_T *curfr; | |
| 5462 frame_T *fr; | |
| 5463 int room; | |
| 5464 int row; | |
| 5465 int up; /* if TRUE, drag status line up, otherwise down */ | |
| 5466 int n; | |
| 5467 | |
| 5468 fr = dragwin->w_frame; | |
| 5469 curfr = fr; | |
| 5470 if (fr != topframe) /* more than one window */ | |
| 5471 { | |
| 5472 fr = fr->fr_parent; | |
| 5473 /* When the parent frame is not a column of frames, its parent should | |
| 5474 * be. */ | |
| 5475 if (fr->fr_layout != FR_COL) | |
| 5476 { | |
| 5477 curfr = fr; | |
| 5478 if (fr != topframe) /* only a row of windows, may drag statusline */ | |
| 5479 fr = fr->fr_parent; | |
| 5480 } | |
| 5481 } | |
| 5482 | |
| 5483 /* If this is the last frame in a column, may want to resize the parent | |
| 5484 * frame instead (go two up to skip a row of frames). */ | |
| 5485 while (curfr != topframe && curfr->fr_next == NULL) | |
| 5486 { | |
| 5487 if (fr != topframe) | |
| 5488 fr = fr->fr_parent; | |
| 5489 curfr = fr; | |
| 5490 if (fr != topframe) | |
| 5491 fr = fr->fr_parent; | |
| 5492 } | |
| 5493 | |
| 5494 if (offset < 0) /* drag up */ | |
| 5495 { | |
| 5496 up = TRUE; | |
| 5497 offset = -offset; | |
| 5498 /* sum up the room of the current frame and above it */ | |
| 5499 if (fr == curfr) | |
| 5500 { | |
| 5501 /* only one window */ | |
| 5502 room = fr->fr_height - frame_minheight(fr, NULL); | |
| 5503 } | |
| 5504 else | |
| 5505 { | |
| 5506 room = 0; | |
| 5507 for (fr = fr->fr_child; ; fr = fr->fr_next) | |
| 5508 { | |
| 5509 room += fr->fr_height - frame_minheight(fr, NULL); | |
| 5510 if (fr == curfr) | |
| 5511 break; | |
| 5512 } | |
| 5513 } | |
| 5514 fr = curfr->fr_next; /* put fr at frame that grows */ | |
| 5515 } | |
| 5516 else /* drag down */ | |
| 5517 { | |
| 5518 up = FALSE; | |
| 5519 /* | |
| 5520 * Only dragging the last status line can reduce p_ch. | |
| 5521 */ | |
| 5522 room = Rows - cmdline_row; | |
| 5523 if (curfr->fr_next == NULL) | |
| 5524 room -= 1; | |
| 5525 else | |
| 5526 room -= p_ch; | |
| 5527 if (room < 0) | |
| 5528 room = 0; | |
| 5529 /* sum up the room of frames below of the current one */ | |
| 5530 for (fr = curfr->fr_next; fr != NULL; fr = fr->fr_next) | |
| 5531 room += fr->fr_height - frame_minheight(fr, NULL); | |
| 5532 fr = curfr; /* put fr at window that grows */ | |
| 5533 } | |
| 5534 | |
| 5535 if (room < offset) /* Not enough room */ | |
| 5536 offset = room; /* Move as far as we can */ | |
| 5537 if (offset <= 0) | |
| 5538 return; | |
| 5539 | |
| 5540 /* | |
| 5541 * Grow frame fr by "offset" lines. | |
| 5542 * Doesn't happen when dragging the last status line up. | |
| 5543 */ | |
| 5544 if (fr != NULL) | |
| 5545 frame_new_height(fr, fr->fr_height + offset, up, FALSE); | |
| 5546 | |
| 5547 if (up) | |
| 5548 fr = curfr; /* current frame gets smaller */ | |
| 5549 else | |
| 5550 fr = curfr->fr_next; /* next frame gets smaller */ | |
| 5551 | |
| 5552 /* | |
| 5553 * Now make the other frames smaller. | |
| 5554 */ | |
| 5555 while (fr != NULL && offset > 0) | |
| 5556 { | |
| 5557 n = frame_minheight(fr, NULL); | |
| 5558 if (fr->fr_height - offset <= n) | |
| 5559 { | |
| 5560 offset -= fr->fr_height - n; | |
| 5561 frame_new_height(fr, n, !up, FALSE); | |
| 5562 } | |
| 5563 else | |
| 5564 { | |
| 5565 frame_new_height(fr, fr->fr_height - offset, !up, FALSE); | |
| 5566 break; | |
| 5567 } | |
| 5568 if (up) | |
| 5569 fr = fr->fr_prev; | |
| 5570 else | |
| 5571 fr = fr->fr_next; | |
| 5572 } | |
| 5573 row = win_comp_pos(); | |
| 5574 screen_fill(row, cmdline_row, 0, (int)Columns, ' ', ' ', 0); | |
| 5575 cmdline_row = row; | |
| 5576 p_ch = Rows - cmdline_row; | |
| 5577 if (p_ch < 1) | |
| 5578 p_ch = 1; | |
| 824 | 5579 curtab->tp_ch_used = p_ch; |
| 737 | 5580 redraw_all_later(SOME_VALID); |
| 7 | 5581 showmode(); |
| 5582 } | |
| 5583 | |
| 5584 #ifdef FEAT_VERTSPLIT | |
| 5585 /* | |
| 5586 * Separator line of dragwin is dragged "offset" lines right (negative is left). | |
| 5587 */ | |
| 5588 void | |
| 5589 win_drag_vsep_line(dragwin, offset) | |
| 5590 win_T *dragwin; | |
| 5591 int offset; | |
| 5592 { | |
| 5593 frame_T *curfr; | |
| 5594 frame_T *fr; | |
| 5595 int room; | |
| 5596 int left; /* if TRUE, drag separator line left, otherwise right */ | |
| 5597 int n; | |
| 5598 | |
| 5599 fr = dragwin->w_frame; | |
| 840 | 5600 if (fr == topframe) /* only one window (cannot happen?) */ |
| 7 | 5601 return; |
| 5602 curfr = fr; | |
| 5603 fr = fr->fr_parent; | |
| 5604 /* When the parent frame is not a row of frames, its parent should be. */ | |
| 5605 if (fr->fr_layout != FR_ROW) | |
| 5606 { | |
| 5607 if (fr == topframe) /* only a column of windows (cannot happen?) */ | |
| 5608 return; | |
| 5609 curfr = fr; | |
| 5610 fr = fr->fr_parent; | |
| 5611 } | |
| 5612 | |
| 5613 /* If this is the last frame in a row, may want to resize a parent | |
| 5614 * frame instead. */ | |
| 5615 while (curfr->fr_next == NULL) | |
| 5616 { | |
| 5617 if (fr == topframe) | |
| 5618 break; | |
| 5619 curfr = fr; | |
| 5620 fr = fr->fr_parent; | |
| 5621 if (fr != topframe) | |
| 5622 { | |
| 5623 curfr = fr; | |
| 5624 fr = fr->fr_parent; | |
| 5625 } | |
| 5626 } | |
| 5627 | |
| 5628 if (offset < 0) /* drag left */ | |
| 5629 { | |
| 5630 left = TRUE; | |
| 5631 offset = -offset; | |
| 5632 /* sum up the room of the current frame and left of it */ | |
| 5633 room = 0; | |
| 5634 for (fr = fr->fr_child; ; fr = fr->fr_next) | |
| 5635 { | |
| 5636 room += fr->fr_width - frame_minwidth(fr, NULL); | |
| 5637 if (fr == curfr) | |
| 5638 break; | |
| 5639 } | |
| 5640 fr = curfr->fr_next; /* put fr at frame that grows */ | |
| 5641 } | |
| 5642 else /* drag right */ | |
| 5643 { | |
| 5644 left = FALSE; | |
| 5645 /* sum up the room of frames right of the current one */ | |
| 5646 room = 0; | |
| 5647 for (fr = curfr->fr_next; fr != NULL; fr = fr->fr_next) | |
| 5648 room += fr->fr_width - frame_minwidth(fr, NULL); | |
| 5649 fr = curfr; /* put fr at window that grows */ | |
| 5650 } | |
| 5651 | |
| 5652 if (room < offset) /* Not enough room */ | |
| 5653 offset = room; /* Move as far as we can */ | |
| 5654 if (offset <= 0) /* No room at all, quit. */ | |
| 5655 return; | |
| 5656 | |
| 5657 /* grow frame fr by offset lines */ | |
| 779 | 5658 frame_new_width(fr, fr->fr_width + offset, left, FALSE); |
| 7 | 5659 |
| 5660 /* shrink other frames: current and at the left or at the right */ | |
| 5661 if (left) | |
| 5662 fr = curfr; /* current frame gets smaller */ | |
| 5663 else | |
| 5664 fr = curfr->fr_next; /* next frame gets smaller */ | |
| 5665 | |
| 5666 while (fr != NULL && offset > 0) | |
| 5667 { | |
| 5668 n = frame_minwidth(fr, NULL); | |
| 5669 if (fr->fr_width - offset <= n) | |
| 5670 { | |
| 5671 offset -= fr->fr_width - n; | |
| 779 | 5672 frame_new_width(fr, n, !left, FALSE); |
| 7 | 5673 } |
| 5674 else | |
| 5675 { | |
| 779 | 5676 frame_new_width(fr, fr->fr_width - offset, !left, FALSE); |
| 7 | 5677 break; |
| 5678 } | |
| 5679 if (left) | |
| 5680 fr = fr->fr_prev; | |
| 5681 else | |
| 5682 fr = fr->fr_next; | |
| 5683 } | |
| 5684 (void)win_comp_pos(); | |
| 5685 redraw_all_later(NOT_VALID); | |
| 5686 } | |
| 5687 #endif /* FEAT_VERTSPLIT */ | |
| 5688 #endif /* FEAT_MOUSE */ | |
| 5689 | |
| 5690 #endif /* FEAT_WINDOWS */ | |
| 5691 | |
| 2665 | 5692 #define FRACTION_MULT 16384L |
| 5693 | |
| 5694 /* | |
| 5695 * Set wp->w_fraction for the current w_wrow and w_height. | |
| 5696 */ | |
| 5697 static void | |
| 5698 set_fraction(wp) | |
| 5699 win_T *wp; | |
| 5700 { | |
| 5701 wp->w_fraction = ((long)wp->w_wrow * FRACTION_MULT | |
| 5875 | 5702 + wp->w_height / 2) / (long)wp->w_height; |
| 2665 | 5703 } |
| 5704 | |
| 7 | 5705 /* |
| 5706 * Set the height of a window. | |
| 5707 * This takes care of the things inside the window, not what happens to the | |
| 5708 * window position, the frame or to other windows. | |
| 5709 */ | |
| 3697 | 5710 void |
| 7 | 5711 win_new_height(wp, height) |
| 5712 win_T *wp; | |
| 5713 int height; | |
| 5714 { | |
| 5715 linenr_T lnum; | |
| 5716 int sline, line_size; | |
| 5875 | 5717 int prev_height = wp->w_height; |
| 7 | 5718 |
| 5719 /* Don't want a negative height. Happens when splitting a tiny window. | |
| 5720 * Will equalize heights soon to fix it. */ | |
| 5721 if (height < 0) | |
| 5722 height = 0; | |
| 826 | 5723 if (wp->w_height == height) |
| 5724 return; /* nothing to do */ | |
| 7 | 5725 |
| 5875 | 5726 if (wp->w_height > 0) |
| 5727 { | |
| 5728 if (wp == curwin) | |
| 5969 | 5729 /* w_wrow needs to be valid. When setting 'laststatus' this may |
| 5730 * call win_new_height() recursively. */ | |
| 5731 validate_cursor(); | |
| 5732 if (wp->w_height != prev_height) | |
| 5733 return; /* Recursive call already changed the size, bail out here | |
| 5734 to avoid the following to mess things up. */ | |
| 5875 | 5735 if (wp->w_wrow != wp->w_prev_fraction_row) |
| 5736 set_fraction(wp); | |
| 5737 } | |
| 7 | 5738 |
| 5739 wp->w_height = height; | |
| 5740 wp->w_skipcol = 0; | |
| 5741 | |
| 5742 /* Don't change w_topline when height is zero. Don't set w_topline when | |
| 5743 * 'scrollbind' is set and this isn't the current window. */ | |
| 5744 if (height > 0 | |
| 5745 #ifdef FEAT_SCROLLBIND | |
| 5746 && (!wp->w_p_scb || wp == curwin) | |
| 5747 #endif | |
| 5748 ) | |
| 5749 { | |
| 47 | 5750 /* |
| 5751 * Find a value for w_topline that shows the cursor at the same | |
| 5752 * relative position in the window as before (more or less). | |
| 5753 */ | |
| 7 | 5754 lnum = wp->w_cursor.lnum; |
| 5755 if (lnum < 1) /* can happen when starting up */ | |
| 5756 lnum = 1; | |
| 5875 | 5757 wp->w_wrow = ((long)wp->w_fraction * (long)height - 1L |
| 5758 + FRACTION_MULT / 2) / FRACTION_MULT; | |
| 7 | 5759 line_size = plines_win_col(wp, lnum, (long)(wp->w_cursor.col)) - 1; |
| 5760 sline = wp->w_wrow - line_size; | |
| 1023 | 5761 |
| 5762 if (sline >= 0) | |
| 5763 { | |
| 5764 /* Make sure the whole cursor line is visible, if possible. */ | |
| 5765 int rows = plines_win(wp, lnum, FALSE); | |
| 5766 | |
| 5767 if (sline > wp->w_height - rows) | |
| 5768 { | |
| 5769 sline = wp->w_height - rows; | |
| 5770 wp->w_wrow -= rows - line_size; | |
| 5771 } | |
| 5772 } | |
| 5773 | |
| 7 | 5774 if (sline < 0) |
| 5775 { | |
| 5776 /* | |
| 5777 * Cursor line would go off top of screen if w_wrow was this high. | |
| 1023 | 5778 * Make cursor line the first line in the window. If not enough |
| 5779 * room use w_skipcol; | |
| 7 | 5780 */ |
| 5781 wp->w_wrow = line_size; | |
| 1023 | 5782 if (wp->w_wrow >= wp->w_height |
| 5783 && (W_WIDTH(wp) - win_col_off(wp)) > 0) | |
| 5784 { | |
| 5785 wp->w_skipcol += W_WIDTH(wp) - win_col_off(wp); | |
| 5786 --wp->w_wrow; | |
| 5787 while (wp->w_wrow >= wp->w_height) | |
| 5788 { | |
| 5789 wp->w_skipcol += W_WIDTH(wp) - win_col_off(wp) | |
| 5790 + win_col_off2(wp); | |
| 5791 --wp->w_wrow; | |
| 5792 } | |
| 5793 } | |
| 6052 | 5794 set_topline(wp, lnum); |
| 7 | 5795 } |
| 5936 | 5796 else if (sline > 0) |
| 7 | 5797 { |
| 1023 | 5798 while (sline > 0 && lnum > 1) |
| 7 | 5799 { |
| 5800 #ifdef FEAT_FOLDING | |
| 5801 hasFoldingWin(wp, lnum, &lnum, NULL, TRUE, NULL); | |
| 5802 if (lnum == 1) | |
| 5803 { | |
| 5804 /* first line in buffer is folded */ | |
| 5805 line_size = 1; | |
| 5806 --sline; | |
| 5807 break; | |
| 5808 } | |
| 5809 #endif | |
| 5810 --lnum; | |
| 5811 #ifdef FEAT_DIFF | |
| 5812 if (lnum == wp->w_topline) | |
| 5813 line_size = plines_win_nofill(wp, lnum, TRUE) | |
| 5814 + wp->w_topfill; | |
| 5815 else | |
| 5816 #endif | |
| 5817 line_size = plines_win(wp, lnum, TRUE); | |
| 5818 sline -= line_size; | |
| 5819 } | |
| 47 | 5820 |
| 7 | 5821 if (sline < 0) |
| 5822 { | |
| 5823 /* | |
| 5824 * Line we want at top would go off top of screen. Use next | |
| 5825 * line instead. | |
| 5826 */ | |
| 5827 #ifdef FEAT_FOLDING | |
| 5828 hasFoldingWin(wp, lnum, NULL, &lnum, TRUE, NULL); | |
| 5829 #endif | |
| 5830 lnum++; | |
| 5831 wp->w_wrow -= line_size + sline; | |
| 5832 } | |
| 5936 | 5833 else if (sline > 0) |
| 7 | 5834 { |
| 5835 /* First line of file reached, use that as topline. */ | |
| 5836 lnum = 1; | |
| 5837 wp->w_wrow -= sline; | |
| 5838 } | |
| 5936 | 5839 |
| 6052 | 5840 set_topline(wp, lnum); |
| 7 | 5841 } |
| 5842 } | |
| 5843 | |
| 5844 if (wp == curwin) | |
| 5845 { | |
| 5846 if (p_so) | |
| 5847 update_topline(); | |
| 5848 curs_columns(FALSE); /* validate w_wrow */ | |
| 5849 } | |
| 5875 | 5850 if (prev_height > 0) |
| 5851 wp->w_prev_fraction_row = wp->w_wrow; | |
| 7 | 5852 |
| 5853 win_comp_scroll(wp); | |
| 737 | 5854 redraw_win_later(wp, SOME_VALID); |
| 7 | 5855 #ifdef FEAT_WINDOWS |
| 5856 wp->w_redr_status = TRUE; | |
| 5857 #endif | |
| 5858 invalidate_botline_win(wp); | |
| 5859 } | |
| 5860 | |
| 5861 #ifdef FEAT_VERTSPLIT | |
| 5862 /* | |
| 5863 * Set the width of a window. | |
| 5864 */ | |
| 3697 | 5865 void |
| 7 | 5866 win_new_width(wp, width) |
| 5867 win_T *wp; | |
| 5868 int width; | |
| 5869 { | |
| 5870 wp->w_width = width; | |
| 5871 wp->w_lines_valid = 0; | |
| 5872 changed_line_abv_curs_win(wp); | |
| 5873 invalidate_botline_win(wp); | |
| 5874 if (wp == curwin) | |
| 5875 { | |
| 5876 update_topline(); | |
| 5877 curs_columns(TRUE); /* validate w_wrow */ | |
| 5878 } | |
| 5879 redraw_win_later(wp, NOT_VALID); | |
| 5880 wp->w_redr_status = TRUE; | |
| 5881 } | |
| 5882 #endif | |
| 5883 | |
| 5884 void | |
| 5885 win_comp_scroll(wp) | |
| 5886 win_T *wp; | |
| 5887 { | |
| 5888 wp->w_p_scr = ((unsigned)wp->w_height >> 1); | |
| 5889 if (wp->w_p_scr == 0) | |
| 5890 wp->w_p_scr = 1; | |
| 5891 } | |
| 5892 | |
| 5893 /* | |
| 5894 * command_height: called whenever p_ch has been changed | |
| 5895 */ | |
| 5896 void | |
| 824 | 5897 command_height() |
| 7 | 5898 { |
| 5899 #ifdef FEAT_WINDOWS | |
| 5900 int h; | |
| 5901 frame_T *frp; | |
| 824 | 5902 int old_p_ch = curtab->tp_ch_used; |
| 5903 | |
| 5904 /* Use the value of p_ch that we remembered. This is needed for when the | |
| 5905 * GUI starts up, we can't be sure in what order things happen. And when | |
| 5906 * p_ch was changed in another tab page. */ | |
| 5907 curtab->tp_ch_used = p_ch; | |
| 170 | 5908 |
| 7 | 5909 /* Find bottom frame with width of screen. */ |
| 5910 frp = lastwin->w_frame; | |
| 5911 # ifdef FEAT_VERTSPLIT | |
| 5912 while (frp->fr_width != Columns && frp->fr_parent != NULL) | |
| 5913 frp = frp->fr_parent; | |
| 5914 # endif | |
| 5915 | |
| 5916 /* Avoid changing the height of a window with 'winfixheight' set. */ | |
| 5917 while (frp->fr_prev != NULL && frp->fr_layout == FR_LEAF | |
| 5918 && frp->fr_win->w_p_wfh) | |
| 5919 frp = frp->fr_prev; | |
| 5920 | |
| 5921 if (starting != NO_SCREEN) | |
| 5922 { | |
| 5923 cmdline_row = Rows - p_ch; | |
| 5924 | |
| 5925 if (p_ch > old_p_ch) /* p_ch got bigger */ | |
| 5926 { | |
| 5927 while (p_ch > old_p_ch) | |
| 5928 { | |
| 5929 if (frp == NULL) | |
| 5930 { | |
| 5931 EMSG(_(e_noroom)); | |
| 5932 p_ch = old_p_ch; | |
| 1404 | 5933 curtab->tp_ch_used = p_ch; |
| 7 | 5934 cmdline_row = Rows - p_ch; |
| 5935 break; | |
| 5936 } | |
| 5937 h = frp->fr_height - frame_minheight(frp, NULL); | |
| 5938 if (h > p_ch - old_p_ch) | |
| 5939 h = p_ch - old_p_ch; | |
| 5940 old_p_ch += h; | |
| 5941 frame_add_height(frp, -h); | |
| 5942 frp = frp->fr_prev; | |
| 5943 } | |
| 5944 | |
| 5945 /* Recompute window positions. */ | |
| 5946 (void)win_comp_pos(); | |
| 5947 | |
| 5948 /* clear the lines added to cmdline */ | |
| 5949 if (full_screen) | |
| 5950 screen_fill((int)(cmdline_row), (int)Rows, 0, | |
| 5951 (int)Columns, ' ', ' ', 0); | |
| 5952 msg_row = cmdline_row; | |
| 5953 redraw_cmdline = TRUE; | |
| 5954 return; | |
| 5955 } | |
| 5956 | |
| 5957 if (msg_row < cmdline_row) | |
| 5958 msg_row = cmdline_row; | |
| 5959 redraw_cmdline = TRUE; | |
| 5960 } | |
| 5961 frame_add_height(frp, (int)(old_p_ch - p_ch)); | |
| 5962 | |
| 5963 /* Recompute window positions. */ | |
| 5964 if (frp != lastwin->w_frame) | |
| 5965 (void)win_comp_pos(); | |
| 5966 #else | |
| 5967 cmdline_row = Rows - p_ch; | |
| 824 | 5968 win_setheight(cmdline_row); |
| 7 | 5969 #endif |
| 5970 } | |
| 5971 | |
| 5972 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 5973 /* | |
| 5974 * Resize frame "frp" to be "n" lines higher (negative for less high). | |
| 5975 * Also resize the frames it is contained in. | |
| 5976 */ | |
| 5977 static void | |
| 5978 frame_add_height(frp, n) | |
| 5979 frame_T *frp; | |
| 5980 int n; | |
| 5981 { | |
| 5982 frame_new_height(frp, frp->fr_height + n, FALSE, FALSE); | |
| 5983 for (;;) | |
| 5984 { | |
| 5985 frp = frp->fr_parent; | |
| 5986 if (frp == NULL) | |
| 5987 break; | |
| 5988 frp->fr_height += n; | |
| 5989 } | |
| 5990 } | |
| 5991 | |
| 5992 /* | |
| 5993 * Add or remove a status line for the bottom window(s), according to the | |
| 5994 * value of 'laststatus'. | |
| 5995 */ | |
| 5996 void | |
| 5997 last_status(morewin) | |
| 5998 int morewin; /* pretend there are two or more windows */ | |
| 5999 { | |
| 6000 /* Don't make a difference between horizontal or vertical split. */ | |
| 6001 last_status_rec(topframe, (p_ls == 2 | |
| 6002 || (p_ls == 1 && (morewin || lastwin != firstwin)))); | |
| 6003 } | |
| 6004 | |
| 6005 static void | |
| 6006 last_status_rec(fr, statusline) | |
| 6007 frame_T *fr; | |
| 6008 int statusline; | |
| 6009 { | |
| 6010 frame_T *fp; | |
| 6011 win_T *wp; | |
| 6012 | |
| 6013 if (fr->fr_layout == FR_LEAF) | |
| 6014 { | |
| 6015 wp = fr->fr_win; | |
| 6016 if (wp->w_status_height != 0 && !statusline) | |
| 6017 { | |
| 6018 /* remove status line */ | |
| 6019 win_new_height(wp, wp->w_height + 1); | |
| 6020 wp->w_status_height = 0; | |
| 6021 comp_col(); | |
| 6022 } | |
| 6023 else if (wp->w_status_height == 0 && statusline) | |
| 6024 { | |
| 6025 /* Find a frame to take a line from. */ | |
| 6026 fp = fr; | |
| 6027 while (fp->fr_height <= frame_minheight(fp, NULL)) | |
| 6028 { | |
| 6029 if (fp == topframe) | |
| 6030 { | |
| 6031 EMSG(_(e_noroom)); | |
| 6032 return; | |
| 6033 } | |
| 6034 /* In a column of frames: go to frame above. If already at | |
| 6035 * the top or in a row of frames: go to parent. */ | |
| 6036 if (fp->fr_parent->fr_layout == FR_COL && fp->fr_prev != NULL) | |
| 6037 fp = fp->fr_prev; | |
| 6038 else | |
| 6039 fp = fp->fr_parent; | |
| 6040 } | |
| 6041 wp->w_status_height = 1; | |
| 6042 if (fp != fr) | |
| 6043 { | |
| 6044 frame_new_height(fp, fp->fr_height - 1, FALSE, FALSE); | |
| 6045 frame_fix_height(wp); | |
| 6046 (void)win_comp_pos(); | |
| 6047 } | |
| 6048 else | |
| 6049 win_new_height(wp, wp->w_height - 1); | |
| 6050 comp_col(); | |
| 737 | 6051 redraw_all_later(SOME_VALID); |
| 7 | 6052 } |
| 6053 } | |
| 6054 #ifdef FEAT_VERTSPLIT | |
| 6055 else if (fr->fr_layout == FR_ROW) | |
| 6056 { | |
| 6057 /* vertically split windows, set status line for each one */ | |
| 6058 for (fp = fr->fr_child; fp != NULL; fp = fp->fr_next) | |
| 6059 last_status_rec(fp, statusline); | |
| 6060 } | |
| 6061 #endif | |
| 6062 else | |
| 6063 { | |
| 6064 /* horizontally split window, set status line for last one */ | |
| 6065 for (fp = fr->fr_child; fp->fr_next != NULL; fp = fp->fr_next) | |
| 6066 ; | |
| 6067 last_status_rec(fp, statusline); | |
| 6068 } | |
| 6069 } | |
| 6070 | |
| 667 | 6071 /* |
| 668 | 6072 * Return the number of lines used by the tab page line. |
| 667 | 6073 */ |
| 6074 int | |
| 685 | 6075 tabline_height() |
| 667 | 6076 { |
| 685 | 6077 #ifdef FEAT_GUI_TABLINE |
| 6078 /* When the GUI has the tabline then this always returns zero. */ | |
| 6079 if (gui_use_tabline()) | |
| 6080 return 0; | |
| 6081 #endif | |
| 675 | 6082 switch (p_stal) |
| 668 | 6083 { |
| 6084 case 0: return 0; | |
| 6085 case 1: return (first_tabpage->tp_next == NULL) ? 0 : 1; | |
| 6086 } | |
| 667 | 6087 return 1; |
| 6088 } | |
| 6089 | |
| 7 | 6090 #endif /* FEAT_WINDOWS */ |
| 6091 | |
| 6092 #if defined(FEAT_SEARCHPATH) || defined(PROTO) | |
| 6093 /* | |
| 344 | 6094 * Get the file name at the cursor. |
| 6095 * If Visual mode is active, use the selected text if it's in one line. | |
| 6096 * Returns the name in allocated memory, NULL for failure. | |
| 6097 */ | |
| 6098 char_u * | |
| 681 | 6099 grab_file_name(count, file_lnum) |
| 6100 long count; | |
| 6101 linenr_T *file_lnum; | |
| 344 | 6102 { |
| 6103 if (VIsual_active) | |
| 6104 { | |
| 6105 int len; | |
| 6106 char_u *ptr; | |
| 6107 | |
| 6108 if (get_visual_text(NULL, &ptr, &len) == FAIL) | |
| 6109 return NULL; | |
| 6110 return find_file_name_in_path(ptr, len, | |
| 6111 FNAME_MESS|FNAME_EXP|FNAME_REL, count, curbuf->b_ffname); | |
| 6112 } | |
| 681 | 6113 return file_name_at_cursor(FNAME_MESS|FNAME_HYP|FNAME_EXP|FNAME_REL, count, |
| 6114 file_lnum); | |
| 6115 | |
| 344 | 6116 } |
| 6117 | |
| 6118 /* | |
| 7 | 6119 * Return the file name under or after the cursor. |
| 6120 * | |
| 6121 * The 'path' option is searched if the file name is not absolute. | |
| 6122 * The string returned has been alloc'ed and should be freed by the caller. | |
| 6123 * NULL is returned if the file name or file is not found. | |
| 6124 * | |
| 6125 * options: | |
| 6126 * FNAME_MESS give error messages | |
| 6127 * FNAME_EXP expand to path | |
| 6128 * FNAME_HYP check for hypertext link | |
| 6129 * FNAME_INCL apply "includeexpr" | |
| 6130 */ | |
| 6131 char_u * | |
| 681 | 6132 file_name_at_cursor(options, count, file_lnum) |
| 6133 int options; | |
| 6134 long count; | |
| 6135 linenr_T *file_lnum; | |
| 7 | 6136 { |
| 6137 return file_name_in_line(ml_get_curline(), | |
| 681 | 6138 curwin->w_cursor.col, options, count, curbuf->b_ffname, |
| 6139 file_lnum); | |
| 7 | 6140 } |
| 6141 | |
| 6142 /* | |
| 6143 * Return the name of the file under or after ptr[col]. | |
| 6144 * Otherwise like file_name_at_cursor(). | |
| 6145 */ | |
| 6146 char_u * | |
| 681 | 6147 file_name_in_line(line, col, options, count, rel_fname, file_lnum) |
| 7 | 6148 char_u *line; |
| 6149 int col; | |
| 6150 int options; | |
| 6151 long count; | |
| 6152 char_u *rel_fname; /* file we are searching relative to */ | |
| 681 | 6153 linenr_T *file_lnum; /* line number after the file name */ |
| 7 | 6154 { |
| 6155 char_u *ptr; | |
| 6156 int len; | |
| 6157 | |
| 6158 /* | |
| 6159 * search forward for what could be the start of a file name | |
| 6160 */ | |
| 6161 ptr = line + col; | |
| 6162 while (*ptr != NUL && !vim_isfilec(*ptr)) | |
| 345 | 6163 mb_ptr_adv(ptr); |
| 7 | 6164 if (*ptr == NUL) /* nothing found */ |
| 6165 { | |
| 6166 if (options & FNAME_MESS) | |
| 6167 EMSG(_("E446: No file name under cursor")); | |
| 6168 return NULL; | |
| 6169 } | |
| 6170 | |
| 6171 /* | |
| 6172 * Search backward for first char of the file name. | |
| 6173 * Go one char back to ":" before "//" even when ':' is not in 'isfname'. | |
| 6174 */ | |
| 6175 while (ptr > line) | |
| 6176 { | |
| 6177 #ifdef FEAT_MBYTE | |
| 6178 if (has_mbyte && (len = (*mb_head_off)(line, ptr - 1)) > 0) | |
| 6179 ptr -= len + 1; | |
| 6180 else | |
| 6181 #endif | |
| 6182 if (vim_isfilec(ptr[-1]) | |
| 6183 || ((options & FNAME_HYP) && path_is_url(ptr - 1))) | |
| 6184 --ptr; | |
| 6185 else | |
| 6186 break; | |
| 6187 } | |
| 6188 | |
| 6189 /* | |
| 6190 * Search forward for the last char of the file name. | |
| 6191 * Also allow "://" when ':' is not in 'isfname'. | |
| 6192 */ | |
| 6193 len = 0; | |
| 6194 while (vim_isfilec(ptr[len]) | |
| 6195 || ((options & FNAME_HYP) && path_is_url(ptr + len))) | |
| 6196 #ifdef FEAT_MBYTE | |
| 6197 if (has_mbyte) | |
| 474 | 6198 len += (*mb_ptr2len)(ptr + len); |
| 7 | 6199 else |
| 6200 #endif | |
| 6201 ++len; | |
| 6202 | |
| 6203 /* | |
| 6204 * If there is trailing punctuation, remove it. | |
| 6205 * But don't remove "..", could be a directory name. | |
| 6206 */ | |
| 6207 if (len > 2 && vim_strchr((char_u *)".,:;!", ptr[len - 1]) != NULL | |
| 6208 && ptr[len - 2] != '.') | |
| 6209 --len; | |
| 6210 | |
| 681 | 6211 if (file_lnum != NULL) |
| 6212 { | |
| 6213 char_u *p; | |
| 6214 | |
| 6215 /* Get the number after the file name and a separator character */ | |
| 6216 p = ptr + len; | |
| 6217 p = skipwhite(p); | |
| 6218 if (*p != NUL) | |
| 6219 { | |
| 6220 if (!isdigit(*p)) | |
| 6221 ++p; /* skip the separator */ | |
| 6222 p = skipwhite(p); | |
| 6223 if (isdigit(*p)) | |
| 6224 *file_lnum = (int)getdigits(&p); | |
| 6225 } | |
| 6226 } | |
| 6227 | |
| 7 | 6228 return find_file_name_in_path(ptr, len, options, count, rel_fname); |
| 6229 } | |
| 6230 | |
| 6231 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
| 6232 static char_u *eval_includeexpr __ARGS((char_u *ptr, int len)); | |
| 6233 | |
| 6234 static char_u * | |
| 6235 eval_includeexpr(ptr, len) | |
| 6236 char_u *ptr; | |
| 6237 int len; | |
| 6238 { | |
| 6239 char_u *res; | |
| 6240 | |
| 6241 set_vim_var_string(VV_FNAME, ptr, len); | |
| 633 | 6242 res = eval_to_string_safe(curbuf->b_p_inex, NULL, |
| 681 | 6243 was_set_insecurely((char_u *)"includeexpr", OPT_LOCAL)); |
| 7 | 6244 set_vim_var_string(VV_FNAME, NULL, 0); |
| 6245 return res; | |
| 6246 } | |
| 6247 #endif | |
| 6248 | |
| 6249 /* | |
| 6250 * Return the name of the file ptr[len] in 'path'. | |
| 6251 * Otherwise like file_name_at_cursor(). | |
| 6252 */ | |
| 6253 char_u * | |
| 6254 find_file_name_in_path(ptr, len, options, count, rel_fname) | |
| 6255 char_u *ptr; | |
| 6256 int len; | |
| 6257 int options; | |
| 6258 long count; | |
| 6259 char_u *rel_fname; /* file we are searching relative to */ | |
| 6260 { | |
| 6261 char_u *file_name; | |
| 6262 int c; | |
| 6263 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
| 6264 char_u *tofree = NULL; | |
| 6265 | |
| 6266 if ((options & FNAME_INCL) && *curbuf->b_p_inex != NUL) | |
| 6267 { | |
| 6268 tofree = eval_includeexpr(ptr, len); | |
| 6269 if (tofree != NULL) | |
| 6270 { | |
| 6271 ptr = tofree; | |
| 6272 len = (int)STRLEN(ptr); | |
| 6273 } | |
| 6274 } | |
| 6275 # endif | |
| 6276 | |
| 6277 if (options & FNAME_EXP) | |
| 6278 { | |
| 6279 file_name = find_file_in_path(ptr, len, options & ~FNAME_MESS, | |
| 6280 TRUE, rel_fname); | |
| 6281 | |
| 6282 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
| 6283 /* | |
| 6284 * If the file could not be found in a normal way, try applying | |
| 6285 * 'includeexpr' (unless done already). | |
| 6286 */ | |
| 6287 if (file_name == NULL | |
| 6288 && !(options & FNAME_INCL) && *curbuf->b_p_inex != NUL) | |
| 6289 { | |
| 6290 tofree = eval_includeexpr(ptr, len); | |
| 6291 if (tofree != NULL) | |
| 6292 { | |
| 6293 ptr = tofree; | |
| 6294 len = (int)STRLEN(ptr); | |
| 6295 file_name = find_file_in_path(ptr, len, options & ~FNAME_MESS, | |
| 6296 TRUE, rel_fname); | |
| 6297 } | |
| 6298 } | |
| 6299 # endif | |
| 6300 if (file_name == NULL && (options & FNAME_MESS)) | |
| 6301 { | |
| 6302 c = ptr[len]; | |
| 6303 ptr[len] = NUL; | |
| 6304 EMSG2(_("E447: Can't find file \"%s\" in path"), ptr); | |
| 6305 ptr[len] = c; | |
| 6306 } | |
| 6307 | |
| 6308 /* Repeat finding the file "count" times. This matters when it | |
| 6309 * appears several times in the path. */ | |
| 6310 while (file_name != NULL && --count > 0) | |
| 6311 { | |
| 6312 vim_free(file_name); | |
| 6313 file_name = find_file_in_path(ptr, len, options, FALSE, rel_fname); | |
| 6314 } | |
| 6315 } | |
| 6316 else | |
| 6317 file_name = vim_strnsave(ptr, len); | |
| 6318 | |
| 6319 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
| 6320 vim_free(tofree); | |
| 6321 # endif | |
| 6322 | |
| 6323 return file_name; | |
| 6324 } | |
| 6325 #endif /* FEAT_SEARCHPATH */ | |
| 6326 | |
| 6327 /* | |
| 6328 * Check if the "://" of a URL is at the pointer, return URL_SLASH. | |
| 6329 * Also check for ":\\", which MS Internet Explorer accepts, return | |
| 6330 * URL_BACKSLASH. | |
| 6331 */ | |
| 6332 static int | |
| 6333 path_is_url(p) | |
| 6334 char_u *p; | |
| 6335 { | |
| 6336 if (STRNCMP(p, "://", (size_t)3) == 0) | |
| 6337 return URL_SLASH; | |
| 6338 else if (STRNCMP(p, ":\\\\", (size_t)3) == 0) | |
| 6339 return URL_BACKSLASH; | |
| 6340 return 0; | |
| 6341 } | |
| 6342 | |
| 6343 /* | |
| 6344 * Check if "fname" starts with "name://". Return URL_SLASH if it does. | |
| 6345 * Return URL_BACKSLASH for "name:\\". | |
| 6346 * Return zero otherwise. | |
| 6347 */ | |
| 6348 int | |
| 6349 path_with_url(fname) | |
| 6350 char_u *fname; | |
| 6351 { | |
| 6352 char_u *p; | |
| 6353 | |
| 6354 for (p = fname; isalpha(*p); ++p) | |
| 6355 ; | |
| 6356 return path_is_url(p); | |
| 6357 } | |
| 6358 | |
| 6359 /* | |
| 6360 * Return TRUE if "name" is a full (absolute) path name or URL. | |
| 6361 */ | |
| 6362 int | |
| 6363 vim_isAbsName(name) | |
| 6364 char_u *name; | |
| 6365 { | |
| 6366 return (path_with_url(name) != 0 || mch_isFullName(name)); | |
| 6367 } | |
| 6368 | |
| 6369 /* | |
| 592 | 6370 * Get absolute file name into buffer "buf[len]". |
| 7 | 6371 * |
| 6372 * return FAIL for failure, OK otherwise | |
| 6373 */ | |
| 6374 int | |
| 6375 vim_FullName(fname, buf, len, force) | |
| 6376 char_u *fname, *buf; | |
| 6377 int len; | |
| 592 | 6378 int force; /* force expansion even when already absolute */ |
| 7 | 6379 { |
| 6380 int retval = OK; | |
| 6381 int url; | |
| 6382 | |
| 6383 *buf = NUL; | |
| 6384 if (fname == NULL) | |
| 6385 return FAIL; | |
| 6386 | |
| 6387 url = path_with_url(fname); | |
| 6388 if (!url) | |
| 6389 retval = mch_FullName(fname, buf, len, force); | |
| 6390 if (url || retval == FAIL) | |
| 6391 { | |
| 6392 /* something failed; use the file name (truncate when too long) */ | |
| 416 | 6393 vim_strncpy(buf, fname, len - 1); |
| 7 | 6394 } |
| 6395 #if defined(MACOS_CLASSIC) || defined(OS2) || defined(MSDOS) || defined(MSWIN) | |
| 6396 slash_adjust(buf); | |
| 6397 #endif | |
| 6398 return retval; | |
| 6399 } | |
| 6400 | |
| 6401 /* | |
| 6402 * Return the minimal number of rows that is needed on the screen to display | |
| 6403 * the current number of windows. | |
| 6404 */ | |
| 6405 int | |
| 6406 min_rows() | |
| 6407 { | |
| 6408 int total; | |
| 671 | 6409 #ifdef FEAT_WINDOWS |
| 6410 tabpage_T *tp; | |
| 6411 int n; | |
| 6412 #endif | |
| 7 | 6413 |
| 6414 if (firstwin == NULL) /* not initialized yet */ | |
| 6415 return MIN_LINES; | |
| 6416 | |
| 6417 #ifdef FEAT_WINDOWS | |
| 671 | 6418 total = 0; |
| 6419 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 6420 { | |
| 6421 n = frame_minheight(tp->tp_topframe, NULL); | |
| 6422 if (total < n) | |
| 6423 total = n; | |
| 6424 } | |
| 685 | 6425 total += tabline_height(); |
| 7 | 6426 #else |
| 671 | 6427 total = 1; /* at least one window should have a line! */ |
| 7 | 6428 #endif |
| 671 | 6429 total += 1; /* count the room for the command line */ |
| 7 | 6430 return total; |
| 6431 } | |
| 6432 | |
| 6433 /* | |
| 672 | 6434 * Return TRUE if there is only one window (in the current tab page), not |
| 6435 * counting a help or preview window, unless it is the current window. | |
| 1906 | 6436 * Does not count "aucmd_win". |
| 7 | 6437 */ |
| 6438 int | |
| 6439 only_one_window() | |
| 6440 { | |
| 6441 #ifdef FEAT_WINDOWS | |
| 6442 int count = 0; | |
| 6443 win_T *wp; | |
| 6444 | |
| 667 | 6445 /* If there is another tab page there always is another window. */ |
| 6446 if (first_tabpage->tp_next != NULL) | |
| 6447 return FALSE; | |
| 6448 | |
| 7 | 6449 for (wp = firstwin; wp != NULL; wp = wp->w_next) |
| 4021 | 6450 if (wp->w_buffer != NULL |
| 6451 && (!((wp->w_buffer->b_help && !curbuf->b_help) | |
| 7 | 6452 # ifdef FEAT_QUICKFIX |
| 6453 || wp->w_p_pvw | |
| 6454 # endif | |
| 6455 ) || wp == curwin) | |
| 1906 | 6456 # ifdef FEAT_AUTOCMD |
| 6457 && wp != aucmd_win | |
| 6458 # endif | |
| 6459 ) | |
| 7 | 6460 ++count; |
| 6461 return (count <= 1); | |
| 6462 #else | |
| 6463 return TRUE; | |
| 6464 #endif | |
| 6465 } | |
| 6466 | |
| 6467 #if defined(FEAT_WINDOWS) || defined(FEAT_AUTOCMD) || defined(PROTO) | |
| 6468 /* | |
| 6469 * Correct the cursor line number in other windows. Used after changing the | |
| 6470 * current buffer, and before applying autocommands. | |
| 6471 * When "do_curwin" is TRUE, also check current window. | |
| 6472 */ | |
| 6473 void | |
| 6474 check_lnums(do_curwin) | |
| 6475 int do_curwin; | |
| 6476 { | |
| 6477 win_T *wp; | |
| 6478 | |
| 6479 #ifdef FEAT_WINDOWS | |
| 671 | 6480 tabpage_T *tp; |
| 6481 | |
| 6482 FOR_ALL_TAB_WINDOWS(tp, wp) | |
| 7 | 6483 if ((do_curwin || wp != curwin) && wp->w_buffer == curbuf) |
| 6484 #else | |
| 6485 wp = curwin; | |
| 6486 if (do_curwin) | |
| 6487 #endif | |
| 6488 { | |
| 6489 if (wp->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 6490 wp->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 6491 if (wp->w_topline > curbuf->b_ml.ml_line_count) | |
| 6492 wp->w_topline = curbuf->b_ml.ml_line_count; | |
| 6493 } | |
| 6494 } | |
| 6495 #endif | |
| 6496 | |
| 6497 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 6498 | |
| 6499 /* | |
| 6500 * A snapshot of the window sizes, to restore them after closing the help | |
| 6501 * window. | |
| 6502 * Only these fields are used: | |
| 6503 * fr_layout | |
| 6504 * fr_width | |
| 6505 * fr_height | |
| 6506 * fr_next | |
| 6507 * fr_child | |
| 6508 * fr_win (only valid for the old curwin, NULL otherwise) | |
| 6509 */ | |
| 6510 | |
| 6511 /* | |
| 6512 * Create a snapshot of the current frame sizes. | |
| 6513 */ | |
| 1906 | 6514 void |
| 6515 make_snapshot(idx) | |
| 6516 int idx; | |
| 7 | 6517 { |
| 1906 | 6518 clear_snapshot(curtab, idx); |
| 6519 make_snapshot_rec(topframe, &curtab->tp_snapshot[idx]); | |
| 7 | 6520 } |
| 6521 | |
| 6522 static void | |
| 6523 make_snapshot_rec(fr, frp) | |
| 6524 frame_T *fr; | |
| 6525 frame_T **frp; | |
| 6526 { | |
| 6527 *frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T)); | |
| 6528 if (*frp == NULL) | |
| 6529 return; | |
| 6530 (*frp)->fr_layout = fr->fr_layout; | |
| 6531 # ifdef FEAT_VERTSPLIT | |
| 6532 (*frp)->fr_width = fr->fr_width; | |
| 6533 # endif | |
| 6534 (*frp)->fr_height = fr->fr_height; | |
| 6535 if (fr->fr_next != NULL) | |
| 6536 make_snapshot_rec(fr->fr_next, &((*frp)->fr_next)); | |
| 6537 if (fr->fr_child != NULL) | |
| 6538 make_snapshot_rec(fr->fr_child, &((*frp)->fr_child)); | |
| 6539 if (fr->fr_layout == FR_LEAF && fr->fr_win == curwin) | |
| 6540 (*frp)->fr_win = curwin; | |
| 6541 } | |
| 6542 | |
| 6543 /* | |
| 6544 * Remove any existing snapshot. | |
| 6545 */ | |
| 6546 static void | |
| 1906 | 6547 clear_snapshot(tp, idx) |
| 675 | 6548 tabpage_T *tp; |
| 1906 | 6549 int idx; |
| 7 | 6550 { |
| 1906 | 6551 clear_snapshot_rec(tp->tp_snapshot[idx]); |
| 6552 tp->tp_snapshot[idx] = NULL; | |
| 7 | 6553 } |
| 6554 | |
| 6555 static void | |
| 6556 clear_snapshot_rec(fr) | |
| 6557 frame_T *fr; | |
| 6558 { | |
| 6559 if (fr != NULL) | |
| 6560 { | |
| 6561 clear_snapshot_rec(fr->fr_next); | |
| 6562 clear_snapshot_rec(fr->fr_child); | |
| 6563 vim_free(fr); | |
| 6564 } | |
| 6565 } | |
| 6566 | |
| 6567 /* | |
| 6568 * Restore a previously created snapshot, if there is any. | |
| 6569 * This is only done if the screen size didn't change and the window layout is | |
| 6570 * still the same. | |
| 6571 */ | |
| 1906 | 6572 void |
| 6573 restore_snapshot(idx, close_curwin) | |
| 6574 int idx; | |
| 7 | 6575 int close_curwin; /* closing current window */ |
| 6576 { | |
| 6577 win_T *wp; | |
| 6578 | |
| 1906 | 6579 if (curtab->tp_snapshot[idx] != NULL |
| 7 | 6580 # ifdef FEAT_VERTSPLIT |
| 1906 | 6581 && curtab->tp_snapshot[idx]->fr_width == topframe->fr_width |
| 7 | 6582 # endif |
| 1906 | 6583 && curtab->tp_snapshot[idx]->fr_height == topframe->fr_height |
| 6584 && check_snapshot_rec(curtab->tp_snapshot[idx], topframe) == OK) | |
| 6585 { | |
| 6586 wp = restore_snapshot_rec(curtab->tp_snapshot[idx], topframe); | |
| 7 | 6587 win_comp_pos(); |
| 6588 if (wp != NULL && close_curwin) | |
| 6589 win_goto(wp); | |
| 6590 redraw_all_later(CLEAR); | |
| 6591 } | |
| 1906 | 6592 clear_snapshot(curtab, idx); |
| 7 | 6593 } |
| 6594 | |
| 6595 /* | |
| 6596 * Check if frames "sn" and "fr" have the same layout, same following frames | |
| 6597 * and same children. | |
| 6598 */ | |
| 6599 static int | |
| 6600 check_snapshot_rec(sn, fr) | |
| 6601 frame_T *sn; | |
| 6602 frame_T *fr; | |
| 6603 { | |
| 6604 if (sn->fr_layout != fr->fr_layout | |
| 6605 || (sn->fr_next == NULL) != (fr->fr_next == NULL) | |
| 6606 || (sn->fr_child == NULL) != (fr->fr_child == NULL) | |
| 6607 || (sn->fr_next != NULL | |
| 6608 && check_snapshot_rec(sn->fr_next, fr->fr_next) == FAIL) | |
| 6609 || (sn->fr_child != NULL | |
| 6610 && check_snapshot_rec(sn->fr_child, fr->fr_child) == FAIL)) | |
| 6611 return FAIL; | |
| 6612 return OK; | |
| 6613 } | |
| 6614 | |
| 6615 /* | |
| 6616 * Copy the size of snapshot frame "sn" to frame "fr". Do the same for all | |
| 6617 * following frames and children. | |
| 6618 * Returns a pointer to the old current window, or NULL. | |
| 6619 */ | |
| 6620 static win_T * | |
| 6621 restore_snapshot_rec(sn, fr) | |
| 6622 frame_T *sn; | |
| 6623 frame_T *fr; | |
| 6624 { | |
| 6625 win_T *wp = NULL; | |
| 6626 win_T *wp2; | |
| 6627 | |
| 6628 fr->fr_height = sn->fr_height; | |
| 6629 # ifdef FEAT_VERTSPLIT | |
| 6630 fr->fr_width = sn->fr_width; | |
| 6631 # endif | |
| 6632 if (fr->fr_layout == FR_LEAF) | |
| 6633 { | |
| 6634 frame_new_height(fr, fr->fr_height, FALSE, FALSE); | |
| 6635 # ifdef FEAT_VERTSPLIT | |
| 779 | 6636 frame_new_width(fr, fr->fr_width, FALSE, FALSE); |
| 7 | 6637 # endif |
| 6638 wp = sn->fr_win; | |
| 6639 } | |
| 6640 if (sn->fr_next != NULL) | |
| 6641 { | |
| 6642 wp2 = restore_snapshot_rec(sn->fr_next, fr->fr_next); | |
| 6643 if (wp2 != NULL) | |
| 6644 wp = wp2; | |
| 6645 } | |
| 6646 if (sn->fr_child != NULL) | |
| 6647 { | |
| 6648 wp2 = restore_snapshot_rec(sn->fr_child, fr->fr_child); | |
| 6649 if (wp2 != NULL) | |
| 6650 wp = wp2; | |
| 6651 } | |
| 6652 return wp; | |
| 6653 } | |
| 6654 | |
| 6655 #endif | |
| 6656 | |
|
5202
8edba3805d78
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5098
diff
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|
6657 #if defined(FEAT_EVAL) || defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) \ |
|
8edba3805d78
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|
6658 || defined(PROTO) |
| 4429 | 6659 /* |
| 6660 * Set "win" to be the curwin and "tp" to be the current tab page. | |
| 6222 | 6661 * restore_win() MUST be called to undo, also when FAIL is returned. |
| 6662 * No autocommands will be executed until restore_win() is called. | |
|
4918
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|
6663 * When "no_display" is TRUE the display won't be affected, no redraw is |
|
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4805
diff
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|
6664 * triggered, another tabpage access is limited. |
| 4429 | 6665 * Returns FAIL if switching to "win" failed. |
| 6666 */ | |
| 6667 int | |
|
4918
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|
6668 switch_win(save_curwin, save_curtab, win, tp, no_display) |
|
4936
ae05437a744a
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4918
diff
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|
6669 win_T **save_curwin UNUSED; |
|
ae05437a744a
updated for version 7.3.1213
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diff
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|
6670 tabpage_T **save_curtab UNUSED; |
|
ae05437a744a
updated for version 7.3.1213
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|
6671 win_T *win UNUSED; |
|
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4918
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|
6672 tabpage_T *tp UNUSED; |
|
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updated for version 7.3.1213
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4918
diff
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|
6673 int no_display UNUSED; |
| 4429 | 6674 { |
| 6675 # ifdef FEAT_AUTOCMD | |
| 6676 block_autocmds(); | |
| 6677 # endif | |
| 6678 # ifdef FEAT_WINDOWS | |
| 6679 *save_curwin = curwin; | |
| 6680 if (tp != NULL) | |
| 6681 { | |
| 6682 *save_curtab = curtab; | |
|
4918
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|
6683 if (no_display) |
|
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|
6684 { |
|
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|
6685 curtab->tp_firstwin = firstwin; |
|
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|
6686 curtab->tp_lastwin = lastwin; |
|
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|
6687 curtab = tp; |
|
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|
6688 firstwin = curtab->tp_firstwin; |
|
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|
6689 lastwin = curtab->tp_lastwin; |
|
0792cc5133ce
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|
6690 } |
|
0792cc5133ce
updated for version 7.3.1204
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|
6691 else |
|
0792cc5133ce
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|
6692 goto_tabpage_tp(tp, FALSE, FALSE); |
| 4429 | 6693 } |
| 6694 if (!win_valid(win)) | |
| 6695 return FAIL; | |
| 6696 curwin = win; | |
| 6697 curbuf = curwin->w_buffer; | |
| 6698 # endif | |
| 6699 return OK; | |
| 6700 } | |
| 6701 | |
| 6702 /* | |
| 6703 * Restore current tabpage and window saved by switch_win(), if still valid. | |
|
4918
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|
6704 * When "no_display" is TRUE the display won't be affected, no redraw is |
|
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|
6705 * triggered. |
| 4429 | 6706 */ |
| 6707 void | |
|
4918
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|
6708 restore_win(save_curwin, save_curtab, no_display) |
|
4936
ae05437a744a
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|
6709 win_T *save_curwin UNUSED; |
|
ae05437a744a
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|
6710 tabpage_T *save_curtab UNUSED; |
|
ae05437a744a
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diff
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|
6711 int no_display UNUSED; |
| 4429 | 6712 { |
| 6713 # ifdef FEAT_WINDOWS | |
| 6714 if (save_curtab != NULL && valid_tabpage(save_curtab)) | |
|
4918
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|
6715 { |
|
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|
6716 if (no_display) |
|
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|
6717 { |
|
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|
6718 curtab->tp_firstwin = firstwin; |
|
0792cc5133ce
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|
6719 curtab->tp_lastwin = lastwin; |
|
0792cc5133ce
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|
6720 curtab = save_curtab; |
|
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|
6721 firstwin = curtab->tp_firstwin; |
|
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|
6722 lastwin = curtab->tp_lastwin; |
|
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|
6723 } |
|
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|
6724 else |
|
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|
6725 goto_tabpage_tp(save_curtab, FALSE, FALSE); |
|
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|
6726 } |
| 4429 | 6727 if (win_valid(save_curwin)) |
| 6728 { | |
| 6729 curwin = save_curwin; | |
| 6730 curbuf = curwin->w_buffer; | |
| 6731 } | |
| 6732 # endif | |
| 6733 # ifdef FEAT_AUTOCMD | |
| 6734 unblock_autocmds(); | |
| 6735 # endif | |
| 6736 } | |
| 6737 | |
| 6738 /* | |
| 6739 * Make "buf" the current buffer. restore_buffer() MUST be called to undo. | |
| 6740 * No autocommands will be executed. Use aucmd_prepbuf() if there are any. | |
| 6741 */ | |
| 6742 void | |
| 6743 switch_buffer(save_curbuf, buf) | |
| 6744 buf_T *buf; | |
| 6745 buf_T **save_curbuf; | |
| 6746 { | |
| 6747 # ifdef FEAT_AUTOCMD | |
| 6748 block_autocmds(); | |
| 6749 # endif | |
| 6750 *save_curbuf = curbuf; | |
| 6751 --curbuf->b_nwindows; | |
| 6752 curbuf = buf; | |
| 6753 curwin->w_buffer = buf; | |
| 6754 ++curbuf->b_nwindows; | |
| 6755 } | |
| 6756 | |
| 6757 /* | |
| 6758 * Restore the current buffer after using switch_buffer(). | |
| 6759 */ | |
| 6760 void | |
| 6761 restore_buffer(save_curbuf) | |
| 6762 buf_T *save_curbuf; | |
| 6763 { | |
| 6764 # ifdef FEAT_AUTOCMD | |
| 6765 unblock_autocmds(); | |
| 6766 # endif | |
| 6767 /* Check for valid buffer, just in case. */ | |
| 6768 if (buf_valid(save_curbuf)) | |
| 6769 { | |
| 6770 --curbuf->b_nwindows; | |
| 6771 curwin->w_buffer = save_curbuf; | |
| 6772 curbuf = save_curbuf; | |
| 6773 ++curbuf->b_nwindows; | |
| 6774 } | |
| 6775 } | |
| 6776 #endif | |
| 6777 | |
| 7 | 6778 #if (defined(FEAT_GUI) && defined(FEAT_VERTSPLIT)) || defined(PROTO) |
| 6779 /* | |
| 6780 * Return TRUE if there is any vertically split window. | |
| 6781 */ | |
| 6782 int | |
| 6783 win_hasvertsplit() | |
| 6784 { | |
| 6785 frame_T *fr; | |
| 6786 | |
| 6787 if (topframe->fr_layout == FR_ROW) | |
| 6788 return TRUE; | |
| 6789 | |
| 6790 if (topframe->fr_layout == FR_COL) | |
| 6791 for (fr = topframe->fr_child; fr != NULL; fr = fr->fr_next) | |
| 6792 if (fr->fr_layout == FR_ROW) | |
| 6793 return TRUE; | |
| 6794 | |
| 6795 return FALSE; | |
| 6796 } | |
| 6797 #endif | |
| 1326 | 6798 |
| 6799 #if defined(FEAT_SEARCH_EXTRA) || defined(PROTO) | |
| 6800 /* | |
| 6801 * Add match to the match list of window 'wp'. The pattern 'pat' will be | |
| 1698 | 6802 * highlighted with the group 'grp' with priority 'prio'. |
| 1326 | 6803 * Optionally, a desired ID 'id' can be specified (greater than or equal to 1). |
| 6804 * If no particular ID is desired, -1 must be specified for 'id'. | |
| 6805 * Return ID of added match, -1 on failure. | |
| 6806 */ | |
| 6807 int | |
| 5979 | 6808 match_add(wp, grp, pat, prio, id, pos_list) |
| 1326 | 6809 win_T *wp; |
| 6810 char_u *grp; | |
| 6811 char_u *pat; | |
| 6812 int prio; | |
| 6813 int id; | |
| 5979 | 6814 list_T *pos_list; |
| 1326 | 6815 { |
| 5979 | 6816 matchitem_T *cur; |
| 6817 matchitem_T *prev; | |
| 6818 matchitem_T *m; | |
| 1326 | 6819 int hlg_id; |
| 5979 | 6820 regprog_T *regprog = NULL; |
| 6821 int rtype = SOME_VALID; | |
| 6822 | |
| 6823 if (*grp == NUL || (pat != NULL && *pat == NUL)) | |
| 1326 | 6824 return -1; |
| 6825 if (id < -1 || id == 0) | |
| 6826 { | |
| 6827 EMSGN("E799: Invalid ID: %ld (must be greater than or equal to 1)", id); | |
| 6828 return -1; | |
| 6829 } | |
| 6830 if (id != -1) | |
| 6831 { | |
| 6832 cur = wp->w_match_head; | |
| 6833 while (cur != NULL) | |
| 6834 { | |
| 6835 if (cur->id == id) | |
| 6836 { | |
| 6837 EMSGN("E801: ID already taken: %ld", id); | |
| 6838 return -1; | |
| 6839 } | |
| 6840 cur = cur->next; | |
| 6841 } | |
| 6842 } | |
| 1570 | 6843 if ((hlg_id = syn_namen2id(grp, (int)STRLEN(grp))) == 0) |
| 1326 | 6844 { |
| 6845 EMSG2(_(e_nogroup), grp); | |
| 6846 return -1; | |
| 6847 } | |
| 5979 | 6848 if (pat != NULL && (regprog = vim_regcomp(pat, RE_MAGIC)) == NULL) |
| 1326 | 6849 { |
| 6850 EMSG2(_(e_invarg2), pat); | |
| 6851 return -1; | |
| 6852 } | |
| 6853 | |
| 6854 /* Find available match ID. */ | |
| 6855 while (id == -1) | |
| 6856 { | |
| 6857 cur = wp->w_match_head; | |
| 6858 while (cur != NULL && cur->id != wp->w_next_match_id) | |
| 6859 cur = cur->next; | |
| 6860 if (cur == NULL) | |
| 6861 id = wp->w_next_match_id; | |
| 6862 wp->w_next_match_id++; | |
| 6863 } | |
| 6864 | |
| 6865 /* Build new match. */ | |
| 5987 | 6866 m = (matchitem_T *)alloc_clear(sizeof(matchitem_T)); |
| 1326 | 6867 m->id = id; |
| 6868 m->priority = prio; | |
| 5979 | 6869 m->pattern = pat == NULL ? NULL : vim_strsave(pat); |
| 1326 | 6870 m->hlg_id = hlg_id; |
| 1338 | 6871 m->match.regprog = regprog; |
| 6872 m->match.rmm_ic = FALSE; | |
| 6873 m->match.rmm_maxcol = 0; | |
| 1326 | 6874 |
| 5979 | 6875 /* Set up position matches */ |
| 6876 if (pos_list != NULL) | |
| 6877 { | |
| 6878 linenr_T toplnum = 0; | |
| 6879 linenr_T botlnum = 0; | |
| 6880 listitem_T *li; | |
| 6881 int i; | |
| 6882 | |
| 6007 | 6883 for (i = 0, li = pos_list->lv_first; li != NULL && i < MAXPOSMATCH; |
| 5979 | 6884 i++, li = li->li_next) |
| 6885 { | |
| 6886 linenr_T lnum = 0; | |
| 6887 colnr_T col = 0; | |
| 6888 int len = 1; | |
| 6889 list_T *subl; | |
| 6890 listitem_T *subli; | |
| 5987 | 6891 int error = FALSE; |
| 5979 | 6892 |
| 6893 if (li->li_tv.v_type == VAR_LIST) | |
| 6894 { | |
| 6895 subl = li->li_tv.vval.v_list; | |
| 6896 if (subl == NULL) | |
| 6897 goto fail; | |
| 6898 subli = subl->lv_first; | |
| 6899 if (subli == NULL) | |
| 6900 goto fail; | |
| 6901 lnum = get_tv_number_chk(&subli->li_tv, &error); | |
| 6902 if (error == TRUE) | |
| 6903 goto fail; | |
| 6904 if (lnum == 0) | |
| 6905 { | |
| 6906 --i; | |
| 6907 continue; | |
| 6908 } | |
| 6007 | 6909 m->pos.pos[i].lnum = lnum; |
| 5979 | 6910 subli = subli->li_next; |
| 6911 if (subli != NULL) | |
| 6912 { | |
| 6913 col = get_tv_number_chk(&subli->li_tv, &error); | |
| 6914 if (error == TRUE) | |
| 6915 goto fail; | |
| 6916 subli = subli->li_next; | |
| 6917 if (subli != NULL) | |
| 6918 { | |
| 6919 len = get_tv_number_chk(&subli->li_tv, &error); | |
| 6920 if (error == TRUE) | |
| 6921 goto fail; | |
| 6922 } | |
| 6923 } | |
| 6924 m->pos.pos[i].col = col; | |
| 6925 m->pos.pos[i].len = len; | |
| 6926 } | |
| 6927 else if (li->li_tv.v_type == VAR_NUMBER) | |
| 6928 { | |
| 6929 if (li->li_tv.vval.v_number == 0) | |
| 6007 | 6930 { |
| 6931 --i; | |
| 5979 | 6932 continue; |
| 6007 | 6933 } |
| 5979 | 6934 m->pos.pos[i].lnum = li->li_tv.vval.v_number; |
| 6935 m->pos.pos[i].col = 0; | |
| 6936 m->pos.pos[i].len = 0; | |
| 6937 } | |
| 6938 else | |
| 6939 { | |
| 6940 EMSG(_("List or number required")); | |
| 6941 goto fail; | |
| 6942 } | |
| 6943 if (toplnum == 0 || lnum < toplnum) | |
| 6944 toplnum = lnum; | |
| 6005 | 6945 if (botlnum == 0 || lnum >= botlnum) |
| 6946 botlnum = lnum + 1; | |
| 5979 | 6947 } |
| 6948 | |
| 6949 /* Calculate top and bottom lines for redrawing area */ | |
| 6950 if (toplnum != 0) | |
| 6951 { | |
| 6952 if (wp->w_buffer->b_mod_set) | |
| 6953 { | |
| 6954 if (wp->w_buffer->b_mod_top > toplnum) | |
| 6955 wp->w_buffer->b_mod_top = toplnum; | |
| 6956 if (wp->w_buffer->b_mod_bot < botlnum) | |
| 6957 wp->w_buffer->b_mod_bot = botlnum; | |
| 6958 } | |
| 6959 else | |
| 6960 { | |
| 6018 | 6961 wp->w_buffer->b_mod_set = TRUE; |
| 5979 | 6962 wp->w_buffer->b_mod_top = toplnum; |
| 6963 wp->w_buffer->b_mod_bot = botlnum; | |
| 6018 | 6964 wp->w_buffer->b_mod_xlines = 0; |
| 5979 | 6965 } |
| 6966 m->pos.toplnum = toplnum; | |
| 6967 m->pos.botlnum = botlnum; | |
| 6968 rtype = VALID; | |
| 6969 } | |
| 6970 } | |
| 6971 | |
| 1326 | 6972 /* Insert new match. The match list is in ascending order with regard to |
| 6973 * the match priorities. */ | |
| 6974 cur = wp->w_match_head; | |
| 6975 prev = cur; | |
| 6976 while (cur != NULL && prio >= cur->priority) | |
| 6977 { | |
| 6978 prev = cur; | |
| 6979 cur = cur->next; | |
| 6980 } | |
| 6981 if (cur == prev) | |
| 6982 wp->w_match_head = m; | |
| 6983 else | |
| 6984 prev->next = m; | |
| 6985 m->next = cur; | |
| 6986 | |
| 5979 | 6987 redraw_later(rtype); |
| 1326 | 6988 return id; |
| 5979 | 6989 |
| 6990 fail: | |
| 6991 vim_free(m); | |
| 6992 return -1; | |
| 1326 | 6993 } |
| 6994 | |
| 6995 /* | |
| 6996 * Delete match with ID 'id' in the match list of window 'wp'. | |
| 6997 * Print error messages if 'perr' is TRUE. | |
| 6998 */ | |
| 6999 int | |
| 7000 match_delete(wp, id, perr) | |
| 7001 win_T *wp; | |
| 7002 int id; | |
| 7003 int perr; | |
| 7004 { | |
| 5979 | 7005 matchitem_T *cur = wp->w_match_head; |
| 7006 matchitem_T *prev = cur; | |
| 7007 int rtype = SOME_VALID; | |
| 1326 | 7008 |
| 7009 if (id < 1) | |
| 7010 { | |
| 7011 if (perr == TRUE) | |
| 7012 EMSGN("E802: Invalid ID: %ld (must be greater than or equal to 1)", | |
| 7013 id); | |
| 7014 return -1; | |
| 7015 } | |
| 7016 while (cur != NULL && cur->id != id) | |
| 7017 { | |
| 7018 prev = cur; | |
| 7019 cur = cur->next; | |
| 7020 } | |
| 7021 if (cur == NULL) | |
| 7022 { | |
| 7023 if (perr == TRUE) | |
| 7024 EMSGN("E803: ID not found: %ld", id); | |
| 7025 return -1; | |
| 7026 } | |
| 7027 if (cur == prev) | |
| 7028 wp->w_match_head = cur->next; | |
| 7029 else | |
| 7030 prev->next = cur->next; | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4442
diff
changeset
|
7031 vim_regfree(cur->match.regprog); |
| 1326 | 7032 vim_free(cur->pattern); |
| 5979 | 7033 if (cur->pos.toplnum != 0) |
| 7034 { | |
| 7035 if (wp->w_buffer->b_mod_set) | |
| 7036 { | |
| 7037 if (wp->w_buffer->b_mod_top > cur->pos.toplnum) | |
| 7038 wp->w_buffer->b_mod_top = cur->pos.toplnum; | |
| 7039 if (wp->w_buffer->b_mod_bot < cur->pos.botlnum) | |
| 7040 wp->w_buffer->b_mod_bot = cur->pos.botlnum; | |
| 7041 } | |
| 7042 else | |
| 7043 { | |
| 6018 | 7044 wp->w_buffer->b_mod_set = TRUE; |
| 5979 | 7045 wp->w_buffer->b_mod_top = cur->pos.toplnum; |
| 7046 wp->w_buffer->b_mod_bot = cur->pos.botlnum; | |
| 6018 | 7047 wp->w_buffer->b_mod_xlines = 0; |
| 5979 | 7048 } |
| 7049 rtype = VALID; | |
| 7050 } | |
| 1326 | 7051 vim_free(cur); |
| 5979 | 7052 redraw_later(rtype); |
| 1326 | 7053 return 0; |
| 7054 } | |
| 7055 | |
| 7056 /* | |
| 7057 * Delete all matches in the match list of window 'wp'. | |
| 7058 */ | |
| 7059 void | |
| 7060 clear_matches(wp) | |
| 7061 win_T *wp; | |
| 7062 { | |
| 7063 matchitem_T *m; | |
| 7064 | |
| 7065 while (wp->w_match_head != NULL) | |
| 7066 { | |
| 7067 m = wp->w_match_head->next; | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4442
diff
changeset
|
7068 vim_regfree(wp->w_match_head->match.regprog); |
| 1326 | 7069 vim_free(wp->w_match_head->pattern); |
| 7070 vim_free(wp->w_match_head); | |
| 7071 wp->w_match_head = m; | |
| 7072 } | |
| 7073 redraw_later(SOME_VALID); | |
| 7074 } | |
| 7075 | |
| 7076 /* | |
| 7077 * Get match from ID 'id' in window 'wp'. | |
| 7078 * Return NULL if match not found. | |
| 7079 */ | |
| 7080 matchitem_T * | |
| 7081 get_match(wp, id) | |
| 7082 win_T *wp; | |
| 7083 int id; | |
| 7084 { | |
| 7085 matchitem_T *cur = wp->w_match_head; | |
| 7086 | |
| 7087 while (cur != NULL && cur->id != id) | |
| 7088 cur = cur->next; | |
| 7089 return cur; | |
| 7090 } | |
| 7091 #endif | |
| 4379 | 7092 |
| 7093 #if defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) || defined(PROTO) | |
| 7094 int | |
| 4401 | 7095 get_win_number(win_T *wp, win_T *first_win) |
| 4379 | 7096 { |
| 7097 int i = 1; | |
| 7098 win_T *w; | |
| 7099 | |
| 4401 | 7100 for (w = first_win; w != NULL && w != wp; w = W_NEXT(w)) |
| 4379 | 7101 ++i; |
| 7102 | |
| 7103 if (w == NULL) | |
| 7104 return 0; | |
| 7105 else | |
| 7106 return i; | |
| 7107 } | |
| 4401 | 7108 |
| 7109 int | |
|
4936
ae05437a744a
updated for version 7.3.1213
Bram Moolenaar <bram@vim.org>
parents:
4918
diff
changeset
|
7110 get_tab_number(tabpage_T *tp UNUSED) |
| 4401 | 7111 { |
| 7112 int i = 1; | |
|
4936
ae05437a744a
updated for version 7.3.1213
Bram Moolenaar <bram@vim.org>
parents:
4918
diff
changeset
|
7113 # ifdef FEAT_WINDOWS |
| 4401 | 7114 tabpage_T *t; |
| 7115 | |
| 7116 for (t = first_tabpage; t != NULL && t != tp; t = t->tp_next) | |
| 7117 ++i; | |
| 7118 | |
| 7119 if (t == NULL) | |
| 7120 return 0; | |
| 7121 else | |
|
4936
ae05437a744a
updated for version 7.3.1213
Bram Moolenaar <bram@vim.org>
parents:
4918
diff
changeset
|
7122 # endif |
| 4401 | 7123 return i; |
| 7124 } | |
| 7125 #endif | |
|
5004
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7126 |
|
5025
322441058afc
updated for version 7.3.1256
Bram Moolenaar <bram@vim.org>
parents:
5004
diff
changeset
|
7127 #ifdef FEAT_WINDOWS |
|
5004
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7128 /* |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7129 * 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
|
7130 */ |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7131 static int |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7132 frame_check_height(topfrp, height) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7133 frame_T *topfrp; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7134 int height; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7135 { |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7136 frame_T *frp; |
|
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 if (topfrp->fr_height != height) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7139 return FALSE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7140 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7141 if (topfrp->fr_layout == FR_ROW) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7142 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
|
7143 if (frp->fr_height != height) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7144 return FALSE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7145 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7146 return TRUE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7147 } |
|
5025
322441058afc
updated for version 7.3.1256
Bram Moolenaar <bram@vim.org>
parents:
5004
diff
changeset
|
7148 #endif |
|
5004
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7149 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7150 #ifdef FEAT_VERTSPLIT |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7151 /* |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7152 * 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
|
7153 */ |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7154 static int |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7155 frame_check_width(topfrp, width) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7156 frame_T *topfrp; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7157 int width; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7158 { |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7159 frame_T *frp; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7160 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7161 if (topfrp->fr_width != width) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7162 return FALSE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7163 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7164 if (topfrp->fr_layout == FR_COL) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7165 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
|
7166 if (frp->fr_width != width) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7167 return FALSE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7168 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7169 return TRUE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7170 } |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7171 #endif |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7172 |