Mercurial > vim
annotate src/window.c @ 6068:353330c512a9 v7.4.373
updated for version 7.4.373
Problem: Compiler warning for unused argument and unused variable.
Solution: Add UNUSED. Move variable inside #ifdef.
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Wed, 16 Jul 2014 23:39:54 +0200 |
| parents | a122efb555c4 |
| children | 255561411d7a |
| 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:
4936
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70 #ifdef FEAT_VERTSPLIT |
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a1b41dabc682
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parents:
4936
diff
changeset
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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:
4936
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73 |
| 7 | 74 #endif /* FEAT_WINDOWS */ |
| 1326 | 75 |
| 1906 | 76 static win_T *win_alloc __ARGS((win_T *after, int hidden)); |
| 2665 | 77 static void set_fraction __ARGS((win_T *wp)); |
| 7 | 78 |
| 79 #define URL_SLASH 1 /* path_is_url() has found "://" */ | |
| 80 #define URL_BACKSLASH 2 /* path_is_url() has found ":\\" */ | |
| 81 | |
| 1187 | 82 #define NOWIN (win_T *)-1 /* non-existing window */ |
| 7 | 83 |
| 170 | 84 #ifdef FEAT_WINDOWS |
| 685 | 85 # define ROWS_AVAIL (Rows - p_ch - tabline_height()) |
| 667 | 86 #else |
| 87 # define ROWS_AVAIL (Rows - p_ch) | |
| 170 | 88 #endif |
| 89 | |
| 7 | 90 #if defined(FEAT_WINDOWS) || defined(PROTO) |
| 826 | 91 |
| 92 static char *m_onlyone = N_("Already only one window"); | |
| 93 | |
| 7 | 94 /* |
| 95 * all CTRL-W window commands are handled here, called from normal_cmd(). | |
| 96 */ | |
| 97 void | |
| 98 do_window(nchar, Prenum, xchar) | |
| 99 int nchar; | |
| 100 long Prenum; | |
| 101 int xchar; /* extra char from ":wincmd gx" or NUL */ | |
| 102 { | |
| 103 long Prenum1; | |
| 104 win_T *wp; | |
| 105 #if defined(FEAT_SEARCHPATH) || defined(FEAT_FIND_ID) | |
| 106 char_u *ptr; | |
| 681 | 107 linenr_T lnum = -1; |
| 7 | 108 #endif |
| 109 #ifdef FEAT_FIND_ID | |
| 110 int type = FIND_DEFINE; | |
| 111 int len; | |
| 112 #endif | |
| 113 char_u cbuf[40]; | |
| 114 | |
| 115 if (Prenum == 0) | |
| 116 Prenum1 = 1; | |
| 117 else | |
| 118 Prenum1 = Prenum; | |
| 119 | |
| 120 #ifdef FEAT_CMDWIN | |
| 121 # define CHECK_CMDWIN if (cmdwin_type != 0) { EMSG(_(e_cmdwin)); break; } | |
| 122 #else | |
| 123 # define CHECK_CMDWIN | |
| 124 #endif | |
| 125 | |
| 126 switch (nchar) | |
| 127 { | |
| 128 /* split current window in two parts, horizontally */ | |
| 129 case 'S': | |
| 130 case Ctrl_S: | |
| 131 case 's': | |
| 132 CHECK_CMDWIN | |
| 133 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 635 | 134 #ifdef FEAT_QUICKFIX |
| 135 /* When splitting the quickfix window open a new buffer in it, | |
| 136 * don't replicate the quickfix buffer. */ | |
| 137 if (bt_quickfix(curbuf)) | |
| 138 goto newwindow; | |
| 139 #endif | |
| 7 | 140 #ifdef FEAT_GUI |
| 141 need_mouse_correct = TRUE; | |
| 142 #endif | |
| 143 win_split((int)Prenum, 0); | |
| 144 break; | |
| 145 | |
| 146 #ifdef FEAT_VERTSPLIT | |
| 147 /* split current window in two parts, vertically */ | |
| 148 case Ctrl_V: | |
| 149 case 'v': | |
| 150 CHECK_CMDWIN | |
| 151 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 1664 | 152 # ifdef FEAT_QUICKFIX |
| 153 /* When splitting the quickfix window open a new buffer in it, | |
| 154 * don't replicate the quickfix buffer. */ | |
| 155 if (bt_quickfix(curbuf)) | |
| 156 goto newwindow; | |
| 157 # endif | |
| 158 # ifdef FEAT_GUI | |
| 7 | 159 need_mouse_correct = TRUE; |
| 1664 | 160 # endif |
| 7 | 161 win_split((int)Prenum, WSP_VERT); |
| 162 break; | |
| 163 #endif | |
| 164 | |
| 165 /* split current window and edit alternate file */ | |
| 166 case Ctrl_HAT: | |
| 167 case '^': | |
| 168 CHECK_CMDWIN | |
| 169 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 170 STRCPY(cbuf, "split #"); | |
| 171 if (Prenum) | |
| 1664 | 172 vim_snprintf((char *)cbuf + 7, sizeof(cbuf) - 7, |
| 173 "%ld", Prenum); | |
| 7 | 174 do_cmdline_cmd(cbuf); |
| 175 break; | |
| 176 | |
| 177 /* open new window */ | |
| 178 case Ctrl_N: | |
| 179 case 'n': | |
| 180 CHECK_CMDWIN | |
| 181 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 635 | 182 #ifdef FEAT_QUICKFIX |
| 183 newwindow: | |
| 184 #endif | |
| 7 | 185 if (Prenum) |
| 1664 | 186 /* window height */ |
| 187 vim_snprintf((char *)cbuf, sizeof(cbuf) - 5, "%ld", Prenum); | |
| 7 | 188 else |
| 189 cbuf[0] = NUL; | |
| 1664 | 190 #if defined(FEAT_VERTSPLIT) && defined(FEAT_QUICKFIX) |
| 191 if (nchar == 'v' || nchar == Ctrl_V) | |
| 192 STRCAT(cbuf, "v"); | |
| 193 #endif | |
| 7 | 194 STRCAT(cbuf, "new"); |
| 195 do_cmdline_cmd(cbuf); | |
| 196 break; | |
| 197 | |
| 198 /* quit current window */ | |
| 199 case Ctrl_Q: | |
| 200 case 'q': | |
| 201 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 202 do_cmdline_cmd((char_u *)"quit"); | |
| 203 break; | |
| 204 | |
| 205 /* close current window */ | |
| 206 case Ctrl_C: | |
| 207 case 'c': | |
| 208 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 209 do_cmdline_cmd((char_u *)"close"); | |
| 210 break; | |
| 211 | |
| 212 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 213 /* close preview window */ | |
| 214 case Ctrl_Z: | |
| 215 case 'z': | |
| 216 CHECK_CMDWIN | |
| 217 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 218 do_cmdline_cmd((char_u *)"pclose"); | |
| 219 break; | |
| 220 | |
| 221 /* cursor to preview window */ | |
| 222 case 'P': | |
| 223 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 224 if (wp->w_p_pvw) | |
| 225 break; | |
| 226 if (wp == NULL) | |
| 227 EMSG(_("E441: There is no preview window")); | |
| 228 else | |
| 229 win_goto(wp); | |
| 230 break; | |
| 231 #endif | |
| 232 | |
| 233 /* close all but current window */ | |
| 234 case Ctrl_O: | |
| 235 case 'o': | |
| 236 CHECK_CMDWIN | |
| 237 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 238 do_cmdline_cmd((char_u *)"only"); | |
| 239 break; | |
| 240 | |
| 241 /* cursor to next window with wrap around */ | |
| 242 case Ctrl_W: | |
| 243 case 'w': | |
| 244 /* cursor to previous window with wrap around */ | |
| 245 case 'W': | |
| 246 CHECK_CMDWIN | |
| 1906 | 247 if (firstwin == lastwin && Prenum != 1) /* just one window */ |
| 7 | 248 beep_flush(); |
| 249 else | |
| 250 { | |
| 251 if (Prenum) /* go to specified window */ | |
| 252 { | |
| 253 for (wp = firstwin; --Prenum > 0; ) | |
| 254 { | |
| 255 if (wp->w_next == NULL) | |
| 256 break; | |
| 257 else | |
| 258 wp = wp->w_next; | |
| 259 } | |
| 260 } | |
| 261 else | |
| 262 { | |
| 263 if (nchar == 'W') /* go to previous window */ | |
| 264 { | |
| 265 wp = curwin->w_prev; | |
| 266 if (wp == NULL) | |
| 267 wp = lastwin; /* wrap around */ | |
| 268 } | |
| 269 else /* go to next window */ | |
| 270 { | |
| 271 wp = curwin->w_next; | |
| 272 if (wp == NULL) | |
| 273 wp = firstwin; /* wrap around */ | |
| 274 } | |
| 275 } | |
| 276 win_goto(wp); | |
| 277 } | |
| 278 break; | |
| 279 | |
| 280 /* cursor to window below */ | |
| 281 case 'j': | |
| 282 case K_DOWN: | |
| 283 case Ctrl_J: | |
| 284 CHECK_CMDWIN | |
| 285 #ifdef FEAT_VERTSPLIT | |
| 286 win_goto_ver(FALSE, Prenum1); | |
| 287 #else | |
| 288 for (wp = curwin; wp->w_next != NULL && Prenum1-- > 0; | |
| 289 wp = wp->w_next) | |
| 290 ; | |
| 291 win_goto(wp); | |
| 292 #endif | |
| 293 break; | |
| 294 | |
| 295 /* cursor to window above */ | |
| 296 case 'k': | |
| 297 case K_UP: | |
| 298 case Ctrl_K: | |
| 299 CHECK_CMDWIN | |
| 300 #ifdef FEAT_VERTSPLIT | |
| 301 win_goto_ver(TRUE, Prenum1); | |
| 302 #else | |
| 303 for (wp = curwin; wp->w_prev != NULL && Prenum1-- > 0; | |
| 304 wp = wp->w_prev) | |
| 305 ; | |
| 306 win_goto(wp); | |
| 307 #endif | |
| 308 break; | |
| 309 | |
| 310 #ifdef FEAT_VERTSPLIT | |
| 311 /* cursor to left window */ | |
| 312 case 'h': | |
| 313 case K_LEFT: | |
| 314 case Ctrl_H: | |
| 315 case K_BS: | |
| 316 CHECK_CMDWIN | |
| 317 win_goto_hor(TRUE, Prenum1); | |
| 318 break; | |
| 319 | |
| 320 /* cursor to right window */ | |
| 321 case 'l': | |
| 322 case K_RIGHT: | |
| 323 case Ctrl_L: | |
| 324 CHECK_CMDWIN | |
| 325 win_goto_hor(FALSE, Prenum1); | |
| 326 break; | |
| 327 #endif | |
| 328 | |
| 826 | 329 /* move window to new tab page */ |
| 330 case 'T': | |
| 1906 | 331 if (one_window()) |
| 826 | 332 MSG(_(m_onlyone)); |
| 333 else | |
| 334 { | |
| 335 tabpage_T *oldtab = curtab; | |
| 336 tabpage_T *newtab; | |
| 337 | |
| 338 /* First create a new tab with the window, then go back to | |
| 339 * the old tab and close the window there. */ | |
| 944 | 340 wp = curwin; |
| 826 | 341 if (win_new_tabpage((int)Prenum) == OK |
| 342 && valid_tabpage(oldtab)) | |
| 343 { | |
| 344 newtab = curtab; | |
| 4354 | 345 goto_tabpage_tp(oldtab, TRUE, TRUE); |
| 826 | 346 if (curwin == wp) |
| 347 win_close(curwin, FALSE); | |
| 348 if (valid_tabpage(newtab)) | |
| 4354 | 349 goto_tabpage_tp(newtab, TRUE, TRUE); |
| 826 | 350 } |
| 351 } | |
| 352 break; | |
| 353 | |
| 7 | 354 /* cursor to top-left window */ |
| 355 case 't': | |
| 356 case Ctrl_T: | |
| 357 win_goto(firstwin); | |
| 358 break; | |
| 359 | |
| 360 /* cursor to bottom-right window */ | |
| 361 case 'b': | |
| 362 case Ctrl_B: | |
| 363 win_goto(lastwin); | |
| 364 break; | |
| 365 | |
| 366 /* cursor to last accessed (previous) window */ | |
| 367 case 'p': | |
| 368 case Ctrl_P: | |
| 369 if (prevwin == NULL) | |
| 370 beep_flush(); | |
| 371 else | |
| 372 win_goto(prevwin); | |
| 373 break; | |
| 374 | |
| 375 /* exchange current and next window */ | |
| 376 case 'x': | |
| 377 case Ctrl_X: | |
| 378 CHECK_CMDWIN | |
| 379 win_exchange(Prenum); | |
| 380 break; | |
| 381 | |
| 382 /* rotate windows downwards */ | |
| 383 case Ctrl_R: | |
| 384 case 'r': | |
| 385 CHECK_CMDWIN | |
| 386 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 387 win_rotate(FALSE, (int)Prenum1); /* downwards */ | |
| 388 break; | |
| 389 | |
| 390 /* rotate windows upwards */ | |
| 391 case 'R': | |
| 392 CHECK_CMDWIN | |
| 393 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 394 win_rotate(TRUE, (int)Prenum1); /* upwards */ | |
| 395 break; | |
| 396 | |
| 397 /* move window to the very top/bottom/left/right */ | |
| 398 case 'K': | |
| 399 case 'J': | |
| 400 #ifdef FEAT_VERTSPLIT | |
| 401 case 'H': | |
| 402 case 'L': | |
| 403 #endif | |
| 404 CHECK_CMDWIN | |
| 405 win_totop((int)Prenum, | |
| 406 ((nchar == 'H' || nchar == 'L') ? WSP_VERT : 0) | |
| 407 | ((nchar == 'H' || nchar == 'K') ? WSP_TOP : WSP_BOT)); | |
| 408 break; | |
| 409 | |
| 410 /* make all windows the same height */ | |
| 411 case '=': | |
| 412 #ifdef FEAT_GUI | |
| 413 need_mouse_correct = TRUE; | |
| 414 #endif | |
| 415 win_equal(NULL, FALSE, 'b'); | |
| 416 break; | |
| 417 | |
| 418 /* increase current window height */ | |
| 419 case '+': | |
| 420 #ifdef FEAT_GUI | |
| 421 need_mouse_correct = TRUE; | |
| 422 #endif | |
| 423 win_setheight(curwin->w_height + (int)Prenum1); | |
| 424 break; | |
| 425 | |
| 426 /* decrease current window height */ | |
| 427 case '-': | |
| 428 #ifdef FEAT_GUI | |
| 429 need_mouse_correct = TRUE; | |
| 430 #endif | |
| 431 win_setheight(curwin->w_height - (int)Prenum1); | |
| 432 break; | |
| 433 | |
| 434 /* set current window height */ | |
| 435 case Ctrl__: | |
| 436 case '_': | |
| 437 #ifdef FEAT_GUI | |
| 438 need_mouse_correct = TRUE; | |
| 439 #endif | |
| 440 win_setheight(Prenum ? (int)Prenum : 9999); | |
| 441 break; | |
| 442 | |
| 443 #ifdef FEAT_VERTSPLIT | |
| 444 /* increase current window width */ | |
| 445 case '>': | |
| 446 #ifdef FEAT_GUI | |
| 447 need_mouse_correct = TRUE; | |
| 448 #endif | |
| 449 win_setwidth(curwin->w_width + (int)Prenum1); | |
| 450 break; | |
| 451 | |
| 452 /* decrease current window width */ | |
| 453 case '<': | |
| 454 #ifdef FEAT_GUI | |
| 455 need_mouse_correct = TRUE; | |
| 456 #endif | |
| 457 win_setwidth(curwin->w_width - (int)Prenum1); | |
| 458 break; | |
| 459 | |
| 460 /* set current window width */ | |
| 461 case '|': | |
| 462 #ifdef FEAT_GUI | |
| 463 need_mouse_correct = TRUE; | |
| 464 #endif | |
| 465 win_setwidth(Prenum != 0 ? (int)Prenum : 9999); | |
| 466 break; | |
| 467 #endif | |
| 468 | |
| 469 /* jump to tag and split window if tag exists (in preview window) */ | |
| 470 #if defined(FEAT_QUICKFIX) | |
| 471 case '}': | |
| 472 CHECK_CMDWIN | |
| 473 if (Prenum) | |
| 474 g_do_tagpreview = Prenum; | |
| 475 else | |
| 476 g_do_tagpreview = p_pvh; | |
| 477 /*FALLTHROUGH*/ | |
| 478 #endif | |
| 479 case ']': | |
| 480 case Ctrl_RSB: | |
| 481 CHECK_CMDWIN | |
| 482 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 483 if (Prenum) | |
| 484 postponed_split = Prenum; | |
| 485 else | |
| 486 postponed_split = -1; | |
| 487 | |
| 488 /* Execute the command right here, required when | |
| 489 * "wincmd ]" was used in a function. */ | |
| 490 do_nv_ident(Ctrl_RSB, NUL); | |
| 491 break; | |
| 492 | |
| 493 #ifdef FEAT_SEARCHPATH | |
| 494 /* edit file name under cursor in a new window */ | |
| 495 case 'f': | |
| 681 | 496 case 'F': |
| 7 | 497 case Ctrl_F: |
| 820 | 498 wingotofile: |
| 7 | 499 CHECK_CMDWIN |
| 344 | 500 |
| 681 | 501 ptr = grab_file_name(Prenum1, &lnum); |
| 7 | 502 if (ptr != NULL) |
| 503 { | |
| 820 | 504 # ifdef FEAT_GUI |
| 7 | 505 need_mouse_correct = TRUE; |
| 820 | 506 # endif |
| 7 | 507 setpcmark(); |
| 508 if (win_split(0, 0) == OK) | |
| 509 { | |
| 2583 | 510 RESET_BINDING(curwin); |
| 1743 | 511 (void)do_ecmd(0, ptr, NULL, NULL, ECMD_LASTL, |
| 512 ECMD_HIDE, NULL); | |
| 681 | 513 if (nchar == 'F' && lnum >= 0) |
| 514 { | |
| 515 curwin->w_cursor.lnum = lnum; | |
| 516 check_cursor_lnum(); | |
| 517 beginline(BL_SOL | BL_FIX); | |
| 518 } | |
| 7 | 519 } |
| 520 vim_free(ptr); | |
| 521 } | |
| 522 break; | |
| 523 #endif | |
| 524 | |
| 525 #ifdef FEAT_FIND_ID | |
| 1187 | 526 /* Go to the first occurrence of the identifier under cursor along path in a |
| 7 | 527 * new window -- webb |
| 528 */ | |
| 529 case 'i': /* Go to any match */ | |
| 530 case Ctrl_I: | |
| 531 type = FIND_ANY; | |
| 532 /* FALLTHROUGH */ | |
| 533 case 'd': /* Go to definition, using 'define' */ | |
| 534 case Ctrl_D: | |
| 535 CHECK_CMDWIN | |
| 536 if ((len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0) | |
| 537 break; | |
| 538 find_pattern_in_path(ptr, 0, len, TRUE, | |
| 539 Prenum == 0 ? TRUE : FALSE, type, | |
| 540 Prenum1, ACTION_SPLIT, (linenr_T)1, (linenr_T)MAXLNUM); | |
| 541 curwin->w_set_curswant = TRUE; | |
| 542 break; | |
| 543 #endif | |
| 544 | |
| 170 | 545 case K_KENTER: |
| 546 case CAR: | |
| 547 #if defined(FEAT_QUICKFIX) | |
| 548 /* | |
| 549 * In a quickfix window a <CR> jumps to the error under the | |
| 550 * cursor in a new window. | |
| 551 */ | |
| 552 if (bt_quickfix(curbuf)) | |
| 553 { | |
| 643 | 554 sprintf((char *)cbuf, "split +%ld%s", |
| 555 (long)curwin->w_cursor.lnum, | |
| 556 (curwin->w_llist_ref == NULL) ? "cc" : "ll"); | |
| 170 | 557 do_cmdline_cmd(cbuf); |
| 558 } | |
| 559 #endif | |
| 560 break; | |
| 561 | |
| 562 | |
| 7 | 563 /* CTRL-W g extended commands */ |
| 564 case 'g': | |
| 565 case Ctrl_G: | |
| 566 CHECK_CMDWIN | |
| 567 #ifdef USE_ON_FLY_SCROLL | |
| 568 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 569 #endif | |
| 570 ++no_mapping; | |
| 571 ++allow_keys; /* no mapping for xchar, but allow key codes */ | |
| 572 if (xchar == NUL) | |
| 1389 | 573 xchar = plain_vgetc(); |
| 7 | 574 LANGMAP_ADJUST(xchar, TRUE); |
| 575 --no_mapping; | |
| 576 --allow_keys; | |
| 577 #ifdef FEAT_CMDL_INFO | |
| 578 (void)add_to_showcmd(xchar); | |
| 579 #endif | |
| 580 switch (xchar) | |
| 581 { | |
| 582 #if defined(FEAT_QUICKFIX) | |
| 583 case '}': | |
| 584 xchar = Ctrl_RSB; | |
| 585 if (Prenum) | |
| 586 g_do_tagpreview = Prenum; | |
| 587 else | |
| 588 g_do_tagpreview = p_pvh; | |
| 589 /*FALLTHROUGH*/ | |
| 590 #endif | |
| 591 case ']': | |
| 592 case Ctrl_RSB: | |
| 593 reset_VIsual_and_resel(); /* stop Visual mode */ | |
| 594 if (Prenum) | |
| 595 postponed_split = Prenum; | |
| 596 else | |
| 597 postponed_split = -1; | |
| 598 | |
| 599 /* Execute the command right here, required when | |
| 600 * "wincmd g}" was used in a function. */ | |
| 601 do_nv_ident('g', xchar); | |
| 602 break; | |
| 603 | |
| 820 | 604 #ifdef FEAT_SEARCHPATH |
| 605 case 'f': /* CTRL-W gf: "gf" in a new tab page */ | |
| 839 | 606 case 'F': /* CTRL-W gF: "gF" in a new tab page */ |
|
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|
607 cmdmod.tab = tabpage_index(curtab) + 1; |
| 839 | 608 nchar = xchar; |
| 820 | 609 goto wingotofile; |
| 610 #endif | |
| 7 | 611 default: |
| 612 beep_flush(); | |
| 613 break; | |
| 614 } | |
| 615 break; | |
| 616 | |
| 617 default: beep_flush(); | |
| 618 break; | |
| 619 } | |
| 620 } | |
| 621 | |
| 622 /* | |
| 623 * split the current window, implements CTRL-W s and :split | |
| 624 * | |
| 625 * "size" is the height or width for the new window, 0 to use half of current | |
| 626 * height or width. | |
| 627 * | |
| 628 * "flags": | |
| 629 * WSP_ROOM: require enough room for new window | |
| 630 * WSP_VERT: vertical split. | |
| 631 * WSP_TOP: open window at the top-left of the shell (help window). | |
| 632 * WSP_BOT: open window at the bottom-right of the shell (quickfix window). | |
| 633 * WSP_HELP: creating the help window, keep layout snapshot | |
| 634 * | |
| 635 * return FAIL for failure, OK otherwise | |
| 636 */ | |
| 637 int | |
| 638 win_split(size, flags) | |
| 639 int size; | |
| 640 int flags; | |
| 641 { | |
| 682 | 642 /* When the ":tab" modifier was used open a new tab page instead. */ |
| 643 if (may_open_tabpage() == OK) | |
| 644 return OK; | |
| 645 | |
| 7 | 646 /* Add flags from ":vertical", ":topleft" and ":botright". */ |
| 647 flags |= cmdmod.split; | |
| 648 if ((flags & WSP_TOP) && (flags & WSP_BOT)) | |
| 649 { | |
| 650 EMSG(_("E442: Can't split topleft and botright at the same time")); | |
| 651 return FAIL; | |
| 652 } | |
| 653 | |
| 654 /* When creating the help window make a snapshot of the window layout. | |
| 655 * Otherwise clear the snapshot, it's now invalid. */ | |
| 656 if (flags & WSP_HELP) | |
| 1906 | 657 make_snapshot(SNAP_HELP_IDX); |
| 7 | 658 else |
| 1906 | 659 clear_snapshot(curtab, SNAP_HELP_IDX); |
| 7 | 660 |
| 661 return win_split_ins(size, flags, NULL, 0); | |
| 662 } | |
| 663 | |
| 664 /* | |
| 3263 | 665 * When "new_wp" is NULL: split the current window in two. |
| 666 * When "new_wp" is not NULL: insert this window at the far | |
| 7 | 667 * top/left/right/bottom. |
| 668 * return FAIL for failure, OK otherwise | |
| 669 */ | |
| 1906 | 670 int |
| 3263 | 671 win_split_ins(size, flags, new_wp, dir) |
| 7 | 672 int size; |
| 673 int flags; | |
| 3263 | 674 win_T *new_wp; |
| 7 | 675 int dir; |
| 676 { | |
| 3263 | 677 win_T *wp = new_wp; |
| 7 | 678 win_T *oldwin; |
| 679 int new_size = size; | |
| 680 int i; | |
| 681 int need_status = 0; | |
| 682 int do_equal = FALSE; | |
| 683 int needed; | |
| 684 int available; | |
| 685 int oldwin_height = 0; | |
| 686 int layout; | |
| 687 frame_T *frp, *curfrp; | |
| 688 int before; | |
| 6052 | 689 int minheight; |
| 6066 | 690 int wmh1; |
| 7 | 691 |
| 692 if (flags & WSP_TOP) | |
| 693 oldwin = firstwin; | |
| 694 else if (flags & WSP_BOT) | |
| 695 oldwin = lastwin; | |
| 696 else | |
| 697 oldwin = curwin; | |
| 698 | |
| 699 /* add a status line when p_ls == 1 and splitting the first window */ | |
| 700 if (lastwin == firstwin && p_ls == 1 && oldwin->w_status_height == 0) | |
| 701 { | |
| 3263 | 702 if (oldwin->w_height <= p_wmh && new_wp == NULL) |
| 7 | 703 { |
| 704 EMSG(_(e_noroom)); | |
| 705 return FAIL; | |
| 706 } | |
| 707 need_status = STATUS_HEIGHT; | |
| 708 } | |
| 709 | |
| 1114 | 710 #ifdef FEAT_GUI |
| 711 /* May be needed for the scrollbars that are going to change. */ | |
| 712 if (gui.in_use) | |
| 713 out_flush(); | |
| 714 #endif | |
| 715 | |
| 7 | 716 #ifdef FEAT_VERTSPLIT |
| 717 if (flags & WSP_VERT) | |
| 718 { | |
| 6068 | 719 int wmw1; |
| 720 int minwidth; | |
| 721 | |
| 7 | 722 layout = FR_ROW; |
| 723 | |
| 724 /* | |
| 725 * Check if we are able to split the current window and compute its | |
| 726 * width. | |
| 727 */ | |
| 6066 | 728 /* Current window requires at least 1 space. */ |
| 729 wmw1 = (p_wmw == 0 ? 1 : p_wmw); | |
| 730 needed = wmw1 + 1; | |
| 7 | 731 if (flags & WSP_ROOM) |
| 6066 | 732 needed += p_wiw - wmw1; |
| 7 | 733 if (p_ea || (flags & (WSP_BOT | WSP_TOP))) |
| 734 { | |
| 6066 | 735 minwidth = frame_minwidth(topframe, NOWIN); |
| 7 | 736 available = topframe->fr_width; |
| 6052 | 737 needed += minwidth; |
| 7 | 738 } |
| 739 else | |
| 6052 | 740 { |
| 6066 | 741 minwidth = frame_minwidth(oldwin->w_frame, NOWIN); |
| 742 available = oldwin->w_frame->fr_width; | |
| 743 needed += minwidth; | |
| 6052 | 744 } |
| 3263 | 745 if (available < needed && new_wp == NULL) |
| 7 | 746 { |
| 747 EMSG(_(e_noroom)); | |
| 748 return FAIL; | |
| 749 } | |
| 750 if (new_size == 0) | |
| 751 new_size = oldwin->w_width / 2; | |
| 6052 | 752 if (new_size > available - minwidth - 1) |
| 753 new_size = available - minwidth - 1; | |
| 6066 | 754 if (new_size < wmw1) |
| 755 new_size = wmw1; | |
| 7 | 756 |
| 757 /* if it doesn't fit in the current window, need win_equal() */ | |
| 758 if (oldwin->w_width - new_size - 1 < p_wmw) | |
| 759 do_equal = TRUE; | |
| 779 | 760 |
| 761 /* We don't like to take lines for the new window from a | |
| 762 * 'winfixwidth' window. Take them from a window to the left or right | |
| 763 * instead, if possible. */ | |
| 764 if (oldwin->w_p_wfw) | |
| 765 win_setwidth_win(oldwin->w_width + new_size, oldwin); | |
| 1354 | 766 |
| 767 /* Only make all windows the same width if one of them (except oldwin) | |
| 768 * is wider than one of the split windows. */ | |
| 769 if (!do_equal && p_ea && size == 0 && *p_ead != 'v' | |
| 770 && oldwin->w_frame->fr_parent != NULL) | |
| 771 { | |
| 772 frp = oldwin->w_frame->fr_parent->fr_child; | |
| 773 while (frp != NULL) | |
| 774 { | |
| 775 if (frp->fr_win != oldwin && frp->fr_win != NULL | |
| 776 && (frp->fr_win->w_width > new_size | |
| 777 || frp->fr_win->w_width > oldwin->w_width | |
| 778 - new_size - STATUS_HEIGHT)) | |
| 779 { | |
| 780 do_equal = TRUE; | |
| 781 break; | |
| 782 } | |
| 783 frp = frp->fr_next; | |
| 784 } | |
| 785 } | |
| 7 | 786 } |
| 787 else | |
| 788 #endif | |
| 789 { | |
| 790 layout = FR_COL; | |
| 791 | |
| 792 /* | |
| 793 * Check if we are able to split the current window and compute its | |
| 794 * height. | |
| 795 */ | |
| 6066 | 796 /* Current window requires at least 1 space. */ |
| 797 wmh1 = (p_wmh == 0 ? 1 : p_wmh); | |
| 798 needed = wmh1 + STATUS_HEIGHT; | |
| 7 | 799 if (flags & WSP_ROOM) |
| 6066 | 800 needed += p_wh - wmh1; |
| 7 | 801 if (p_ea || (flags & (WSP_BOT | WSP_TOP))) |
| 802 { | |
| 6066 | 803 minheight = frame_minheight(topframe, NOWIN) + need_status; |
| 7 | 804 available = topframe->fr_height; |
| 6052 | 805 needed += minheight; |
| 7 | 806 } |
| 807 else | |
| 808 { | |
| 6066 | 809 minheight = frame_minheight(oldwin->w_frame, NOWIN) + need_status; |
| 810 available = oldwin->w_frame->fr_height; | |
| 811 needed += minheight; | |
| 7 | 812 } |
| 3263 | 813 if (available < needed && new_wp == NULL) |
| 7 | 814 { |
| 815 EMSG(_(e_noroom)); | |
| 816 return FAIL; | |
| 817 } | |
| 818 oldwin_height = oldwin->w_height; | |
| 819 if (need_status) | |
| 820 { | |
| 821 oldwin->w_status_height = STATUS_HEIGHT; | |
| 822 oldwin_height -= STATUS_HEIGHT; | |
| 823 } | |
| 824 if (new_size == 0) | |
| 825 new_size = oldwin_height / 2; | |
| 6052 | 826 if (new_size > available - minheight - STATUS_HEIGHT) |
| 827 new_size = available - minheight - STATUS_HEIGHT; | |
| 6066 | 828 if (new_size < wmh1) |
| 829 new_size = wmh1; | |
| 7 | 830 |
| 831 /* if it doesn't fit in the current window, need win_equal() */ | |
| 832 if (oldwin_height - new_size - STATUS_HEIGHT < p_wmh) | |
| 833 do_equal = TRUE; | |
| 834 | |
| 835 /* We don't like to take lines for the new window from a | |
| 836 * 'winfixheight' window. Take them from a window above or below | |
| 837 * instead, if possible. */ | |
| 838 if (oldwin->w_p_wfh) | |
| 839 { | |
| 840 win_setheight_win(oldwin->w_height + new_size + STATUS_HEIGHT, | |
| 841 oldwin); | |
| 842 oldwin_height = oldwin->w_height; | |
| 843 if (need_status) | |
| 844 oldwin_height -= STATUS_HEIGHT; | |
| 845 } | |
| 1354 | 846 |
| 847 /* Only make all windows the same height if one of them (except oldwin) | |
| 848 * is higher than one of the split windows. */ | |
| 849 if (!do_equal && p_ea && size == 0 | |
| 850 #ifdef FEAT_VERTSPLIT | |
| 851 && *p_ead != 'h' | |
| 852 #endif | |
| 853 && oldwin->w_frame->fr_parent != NULL) | |
| 854 { | |
| 855 frp = oldwin->w_frame->fr_parent->fr_child; | |
| 856 while (frp != NULL) | |
| 857 { | |
| 858 if (frp->fr_win != oldwin && frp->fr_win != NULL | |
| 859 && (frp->fr_win->w_height > new_size | |
| 860 || frp->fr_win->w_height > oldwin_height - new_size | |
| 861 - STATUS_HEIGHT)) | |
| 862 { | |
| 863 do_equal = TRUE; | |
| 864 break; | |
| 865 } | |
| 866 frp = frp->fr_next; | |
| 867 } | |
| 868 } | |
| 7 | 869 } |
| 870 | |
| 871 /* | |
| 872 * allocate new window structure and link it in the window list | |
| 873 */ | |
| 874 if ((flags & WSP_TOP) == 0 | |
| 875 && ((flags & WSP_BOT) | |
| 876 || (flags & WSP_BELOW) | |
| 877 || (!(flags & WSP_ABOVE) | |
| 878 && ( | |
| 879 #ifdef FEAT_VERTSPLIT | |
| 880 (flags & WSP_VERT) ? p_spr : | |
| 881 #endif | |
| 882 p_sb)))) | |
| 883 { | |
| 884 /* new window below/right of current one */ | |
| 3263 | 885 if (new_wp == NULL) |
| 1906 | 886 wp = win_alloc(oldwin, FALSE); |
| 7 | 887 else |
| 888 win_append(oldwin, wp); | |
| 889 } | |
| 890 else | |
| 891 { | |
| 3263 | 892 if (new_wp == NULL) |
| 1906 | 893 wp = win_alloc(oldwin->w_prev, FALSE); |
| 7 | 894 else |
| 895 win_append(oldwin->w_prev, wp); | |
| 896 } | |
| 897 | |
| 3263 | 898 if (new_wp == NULL) |
| 7 | 899 { |
| 900 if (wp == NULL) | |
| 901 return FAIL; | |
| 902 | |
| 1906 | 903 new_frame(wp); |
| 904 if (wp->w_frame == NULL) | |
| 905 { | |
| 906 win_free(wp, NULL); | |
| 907 return FAIL; | |
| 908 } | |
| 909 | |
| 675 | 910 /* make the contents of the new window the same as the current one */ |
| 1822 | 911 win_init(wp, curwin, flags); |
| 7 | 912 } |
| 913 | |
| 914 /* | |
| 915 * Reorganise the tree of frames to insert the new window. | |
| 916 */ | |
| 917 if (flags & (WSP_TOP | WSP_BOT)) | |
| 918 { | |
| 919 #ifdef FEAT_VERTSPLIT | |
| 920 if ((topframe->fr_layout == FR_COL && (flags & WSP_VERT) == 0) | |
| 921 || (topframe->fr_layout == FR_ROW && (flags & WSP_VERT) != 0)) | |
| 922 #else | |
| 923 if (topframe->fr_layout == FR_COL) | |
| 924 #endif | |
| 925 { | |
| 926 curfrp = topframe->fr_child; | |
| 927 if (flags & WSP_BOT) | |
| 928 while (curfrp->fr_next != NULL) | |
| 929 curfrp = curfrp->fr_next; | |
| 930 } | |
| 931 else | |
| 932 curfrp = topframe; | |
| 933 before = (flags & WSP_TOP); | |
| 934 } | |
| 935 else | |
| 936 { | |
| 937 curfrp = oldwin->w_frame; | |
| 938 if (flags & WSP_BELOW) | |
| 939 before = FALSE; | |
| 940 else if (flags & WSP_ABOVE) | |
| 941 before = TRUE; | |
| 942 else | |
| 943 #ifdef FEAT_VERTSPLIT | |
| 944 if (flags & WSP_VERT) | |
| 945 before = !p_spr; | |
| 946 else | |
| 947 #endif | |
| 948 before = !p_sb; | |
| 949 } | |
| 950 if (curfrp->fr_parent == NULL || curfrp->fr_parent->fr_layout != layout) | |
| 951 { | |
| 952 /* Need to create a new frame in the tree to make a branch. */ | |
| 953 frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T)); | |
| 954 *frp = *curfrp; | |
| 955 curfrp->fr_layout = layout; | |
| 956 frp->fr_parent = curfrp; | |
| 957 frp->fr_next = NULL; | |
| 958 frp->fr_prev = NULL; | |
| 959 curfrp->fr_child = frp; | |
| 960 curfrp->fr_win = NULL; | |
| 961 curfrp = frp; | |
| 962 if (frp->fr_win != NULL) | |
| 963 oldwin->w_frame = frp; | |
| 964 else | |
| 965 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 966 frp->fr_parent = curfrp; | |
| 967 } | |
| 968 | |
| 3263 | 969 if (new_wp == NULL) |
| 1906 | 970 frp = wp->w_frame; |
| 7 | 971 else |
| 3263 | 972 frp = new_wp->w_frame; |
| 7 | 973 frp->fr_parent = curfrp->fr_parent; |
| 974 | |
| 975 /* Insert the new frame at the right place in the frame list. */ | |
| 976 if (before) | |
| 977 frame_insert(curfrp, frp); | |
| 978 else | |
| 979 frame_append(curfrp, frp); | |
| 980 | |
| 2665 | 981 /* Set w_fraction now so that the cursor keeps the same relative |
| 982 * vertical position. */ | |
| 2680 | 983 if (oldwin->w_height > 0) |
| 984 set_fraction(oldwin); | |
| 2665 | 985 wp->w_fraction = oldwin->w_fraction; |
| 986 | |
| 7 | 987 #ifdef FEAT_VERTSPLIT |
| 988 if (flags & WSP_VERT) | |
| 989 { | |
| 990 wp->w_p_scr = curwin->w_p_scr; | |
| 2665 | 991 |
| 7 | 992 if (need_status) |
| 993 { | |
|
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994 win_new_height(oldwin, oldwin->w_height - 1); |
| 7 | 995 oldwin->w_status_height = need_status; |
| 996 } | |
| 997 if (flags & (WSP_TOP | WSP_BOT)) | |
| 998 { | |
| 999 /* set height and row of new window to full height */ | |
| 685 | 1000 wp->w_winrow = tabline_height(); |
|
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1001 win_new_height(wp, curfrp->fr_height - (p_ls > 0)); |
| 7 | 1002 wp->w_status_height = (p_ls > 0); |
| 1003 } | |
| 1004 else | |
| 1005 { | |
| 1006 /* height and row of new window is same as current window */ | |
| 1007 wp->w_winrow = oldwin->w_winrow; | |
|
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1008 win_new_height(wp, oldwin->w_height); |
| 7 | 1009 wp->w_status_height = oldwin->w_status_height; |
| 1010 } | |
| 1011 frp->fr_height = curfrp->fr_height; | |
| 1012 | |
| 1013 /* "new_size" of the current window goes to the new window, use | |
| 1014 * one column for the vertical separator */ | |
|
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1015 win_new_width(wp, new_size); |
| 7 | 1016 if (before) |
| 1017 wp->w_vsep_width = 1; | |
| 1018 else | |
| 1019 { | |
| 1020 wp->w_vsep_width = oldwin->w_vsep_width; | |
| 1021 oldwin->w_vsep_width = 1; | |
| 1022 } | |
| 1023 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1024 { | |
| 1025 if (flags & WSP_BOT) | |
| 1026 frame_add_vsep(curfrp); | |
| 1027 /* Set width of neighbor frame */ | |
| 1028 frame_new_width(curfrp, curfrp->fr_width | |
| 779 | 1029 - (new_size + ((flags & WSP_TOP) != 0)), flags & WSP_TOP, |
| 1030 FALSE); | |
| 7 | 1031 } |
| 1032 else | |
| 779 | 1033 win_new_width(oldwin, oldwin->w_width - (new_size + 1)); |
| 7 | 1034 if (before) /* new window left of current one */ |
| 1035 { | |
| 1036 wp->w_wincol = oldwin->w_wincol; | |
| 1037 oldwin->w_wincol += new_size + 1; | |
| 1038 } | |
| 1039 else /* new window right of current one */ | |
| 1040 wp->w_wincol = oldwin->w_wincol + oldwin->w_width + 1; | |
| 1041 frame_fix_width(oldwin); | |
| 1042 frame_fix_width(wp); | |
| 1043 } | |
| 1044 else | |
| 1045 #endif | |
| 1046 { | |
| 1047 /* width and column of new window is same as current window */ | |
| 1048 #ifdef FEAT_VERTSPLIT | |
| 1049 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1050 { | |
| 1051 wp->w_wincol = 0; | |
|
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1052 win_new_width(wp, Columns); |
| 7 | 1053 wp->w_vsep_width = 0; |
| 1054 } | |
| 1055 else | |
| 1056 { | |
| 1057 wp->w_wincol = oldwin->w_wincol; | |
|
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1058 win_new_width(wp, oldwin->w_width); |
| 7 | 1059 wp->w_vsep_width = oldwin->w_vsep_width; |
| 1060 } | |
| 1061 frp->fr_width = curfrp->fr_width; | |
| 1062 #endif | |
| 1063 | |
| 1064 /* "new_size" of the current window goes to the new window, use | |
| 1065 * one row for the status line */ | |
| 1066 win_new_height(wp, new_size); | |
| 1067 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1068 frame_new_height(curfrp, curfrp->fr_height | |
| 1069 - (new_size + STATUS_HEIGHT), flags & WSP_TOP, FALSE); | |
| 1070 else | |
| 1071 win_new_height(oldwin, oldwin_height - (new_size + STATUS_HEIGHT)); | |
| 1072 if (before) /* new window above current one */ | |
| 1073 { | |
| 1074 wp->w_winrow = oldwin->w_winrow; | |
| 1075 wp->w_status_height = STATUS_HEIGHT; | |
| 1076 oldwin->w_winrow += wp->w_height + STATUS_HEIGHT; | |
| 1077 } | |
| 1078 else /* new window below current one */ | |
| 1079 { | |
| 1080 wp->w_winrow = oldwin->w_winrow + oldwin->w_height + STATUS_HEIGHT; | |
| 1081 wp->w_status_height = oldwin->w_status_height; | |
| 1082 oldwin->w_status_height = STATUS_HEIGHT; | |
| 1083 } | |
| 1084 #ifdef FEAT_VERTSPLIT | |
| 1085 if (flags & WSP_BOT) | |
| 1086 frame_add_statusline(curfrp); | |
| 1087 #endif | |
| 1088 frame_fix_height(wp); | |
| 1089 frame_fix_height(oldwin); | |
| 1090 } | |
| 1091 | |
| 1092 if (flags & (WSP_TOP | WSP_BOT)) | |
| 1093 (void)win_comp_pos(); | |
| 1094 | |
| 1095 /* | |
| 1096 * Both windows need redrawing | |
| 1097 */ | |
| 1098 redraw_win_later(wp, NOT_VALID); | |
| 1099 wp->w_redr_status = TRUE; | |
| 1100 redraw_win_later(oldwin, NOT_VALID); | |
| 1101 oldwin->w_redr_status = TRUE; | |
| 1102 | |
| 1103 if (need_status) | |
| 1104 { | |
| 1105 msg_row = Rows - 1; | |
| 1106 msg_col = sc_col; | |
| 1107 msg_clr_eos_force(); /* Old command/ruler may still be there */ | |
| 1108 comp_col(); | |
| 1109 msg_row = Rows - 1; | |
| 1110 msg_col = 0; /* put position back at start of line */ | |
| 1111 } | |
| 1112 | |
| 1113 /* | |
|
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1114 * equalize the window sizes. |
| 7 | 1115 */ |
| 1116 if (do_equal || dir != 0) | |
| 1117 win_equal(wp, TRUE, | |
| 1118 #ifdef FEAT_VERTSPLIT | |
| 1119 (flags & WSP_VERT) ? (dir == 'v' ? 'b' : 'h') | |
| 1120 : dir == 'h' ? 'b' : | |
| 1121 #endif | |
| 1122 'v'); | |
| 1123 | |
| 1124 /* Don't change the window height/width to 'winheight' / 'winwidth' if a | |
| 1125 * size was given. */ | |
| 1126 #ifdef FEAT_VERTSPLIT | |
| 1127 if (flags & WSP_VERT) | |
| 1128 { | |
| 1129 i = p_wiw; | |
| 1130 if (size != 0) | |
| 1131 p_wiw = size; | |
| 1132 | |
| 1133 # ifdef FEAT_GUI | |
| 1134 /* When 'guioptions' includes 'L' or 'R' may have to add scrollbars. */ | |
| 1135 if (gui.in_use) | |
| 1136 gui_init_which_components(NULL); | |
| 1137 # endif | |
| 1138 } | |
| 1139 else | |
| 1140 #endif | |
| 1141 { | |
| 1142 i = p_wh; | |
| 1143 if (size != 0) | |
| 1144 p_wh = size; | |
| 1145 } | |
|
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1146 |
|
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1147 /* |
|
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1148 * make the new window the current window |
|
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|
1149 */ |
| 7 | 1150 win_enter(wp, FALSE); |
| 1151 #ifdef FEAT_VERTSPLIT | |
| 1152 if (flags & WSP_VERT) | |
| 1153 p_wiw = i; | |
| 1154 else | |
| 1155 #endif | |
| 1156 p_wh = i; | |
| 1157 | |
| 1158 return OK; | |
| 1159 } | |
| 1160 | |
| 1906 | 1161 |
| 675 | 1162 /* |
| 1163 * Initialize window "newp" from window "oldp". | |
| 1164 * Used when splitting a window and when creating a new tab page. | |
| 1165 * The windows will both edit the same buffer. | |
| 1822 | 1166 * WSP_NEWLOC may be specified in flags to prevent the location list from |
| 1167 * being copied. | |
| 675 | 1168 */ |
| 1169 static void | |
| 1822 | 1170 win_init(newp, oldp, flags) |
| 675 | 1171 win_T *newp; |
| 1172 win_T *oldp; | |
| 1887 | 1173 int flags UNUSED; |
| 675 | 1174 { |
| 1175 int i; | |
| 1176 | |
| 1177 newp->w_buffer = oldp->w_buffer; | |
|
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1178 #ifdef FEAT_SYN_HL |
|
2253
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1179 newp->w_s = &(oldp->w_buffer->b_s); |
|
2250
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1180 #endif |
| 675 | 1181 oldp->w_buffer->b_nwindows++; |
| 1182 newp->w_cursor = oldp->w_cursor; | |
| 1183 newp->w_valid = 0; | |
| 1184 newp->w_curswant = oldp->w_curswant; | |
| 1185 newp->w_set_curswant = oldp->w_set_curswant; | |
| 1186 newp->w_topline = oldp->w_topline; | |
| 1187 #ifdef FEAT_DIFF | |
| 1188 newp->w_topfill = oldp->w_topfill; | |
| 1189 #endif | |
| 1190 newp->w_leftcol = oldp->w_leftcol; | |
| 1191 newp->w_pcmark = oldp->w_pcmark; | |
| 1192 newp->w_prev_pcmark = oldp->w_prev_pcmark; | |
| 1193 newp->w_alt_fnum = oldp->w_alt_fnum; | |
| 826 | 1194 newp->w_wrow = oldp->w_wrow; |
| 675 | 1195 newp->w_fraction = oldp->w_fraction; |
| 1196 newp->w_prev_fraction_row = oldp->w_prev_fraction_row; | |
| 1197 #ifdef FEAT_JUMPLIST | |
| 1198 copy_jumplist(oldp, newp); | |
| 1199 #endif | |
| 1200 #ifdef FEAT_QUICKFIX | |
| 1822 | 1201 if (flags & WSP_NEWLOC) |
| 1202 { | |
| 1203 /* Don't copy the location list. */ | |
| 1204 newp->w_llist = NULL; | |
| 1205 newp->w_llist_ref = NULL; | |
| 1206 } | |
| 1207 else | |
| 1208 copy_loclist(oldp, newp); | |
| 675 | 1209 #endif |
| 5584 | 1210 newp->w_localdir = (oldp->w_localdir == NULL) |
| 1211 ? NULL : vim_strsave(oldp->w_localdir); | |
| 675 | 1212 |
| 1906 | 1213 /* copy tagstack and folds */ |
| 675 | 1214 for (i = 0; i < oldp->w_tagstacklen; i++) |
| 1215 { | |
| 1216 newp->w_tagstack[i] = oldp->w_tagstack[i]; | |
| 1217 if (newp->w_tagstack[i].tagname != NULL) | |
| 1218 newp->w_tagstack[i].tagname = | |
| 1219 vim_strsave(newp->w_tagstack[i].tagname); | |
| 1220 } | |
| 1221 newp->w_tagstackidx = oldp->w_tagstackidx; | |
| 1222 newp->w_tagstacklen = oldp->w_tagstacklen; | |
| 3068 | 1223 #ifdef FEAT_FOLDING |
| 675 | 1224 copyFoldingState(oldp, newp); |
| 3068 | 1225 #endif |
| 1906 | 1226 |
| 1227 win_init_some(newp, oldp); | |
|
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1228 |
| 3068 | 1229 #ifdef FEAT_SYN_HL |
|
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|
1230 check_colorcolumn(newp); |
| 3068 | 1231 #endif |
| 1906 | 1232 } |
| 1233 | |
| 1234 /* | |
| 1235 * Initialize window "newp" from window"old". | |
| 1236 * Only the essential things are copied. | |
| 1237 */ | |
| 1238 static void | |
| 1239 win_init_some(newp, oldp) | |
| 1240 win_T *newp; | |
| 1241 win_T *oldp; | |
| 1242 { | |
| 1243 /* Use the same argument list. */ | |
| 1244 newp->w_alist = oldp->w_alist; | |
| 1245 ++newp->w_alist->al_refcount; | |
| 1246 newp->w_arg_idx = oldp->w_arg_idx; | |
| 1247 | |
| 1248 /* copy options from existing window */ | |
| 1249 win_copy_options(oldp, newp); | |
| 675 | 1250 } |
| 1251 | |
| 7 | 1252 #endif /* FEAT_WINDOWS */ |
| 1253 | |
| 1254 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 1255 /* | |
| 1256 * Check if "win" is a pointer to an existing window. | |
| 1257 */ | |
| 1258 int | |
| 1259 win_valid(win) | |
| 1260 win_T *win; | |
| 1261 { | |
| 1262 win_T *wp; | |
| 1263 | |
| 1264 if (win == NULL) | |
| 1265 return FALSE; | |
| 1266 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 1267 if (wp == win) | |
| 1268 return TRUE; | |
| 1269 return FALSE; | |
| 1270 } | |
| 1271 | |
| 1272 /* | |
| 1273 * Return the number of windows. | |
| 1274 */ | |
| 1275 int | |
| 1276 win_count() | |
| 1277 { | |
| 1278 win_T *wp; | |
| 1279 int count = 0; | |
| 1280 | |
| 1281 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 1282 ++count; | |
| 1283 return count; | |
| 1284 } | |
| 1285 | |
| 1286 /* | |
| 1287 * Make "count" windows on the screen. | |
| 1288 * Return actual number of windows on the screen. | |
| 1289 * Must be called when there is just one window, filling the whole screen | |
| 1290 * (excluding the command line). | |
| 1291 */ | |
| 1292 int | |
| 1293 make_windows(count, vertical) | |
| 1294 int count; | |
| 1887 | 1295 int vertical UNUSED; /* split windows vertically if TRUE */ |
| 7 | 1296 { |
| 1297 int maxcount; | |
| 1298 int todo; | |
| 1299 | |
| 1300 #ifdef FEAT_VERTSPLIT | |
| 1301 if (vertical) | |
| 1302 { | |
| 1303 /* Each windows needs at least 'winminwidth' lines and a separator | |
| 1304 * column. */ | |
| 1305 maxcount = (curwin->w_width + curwin->w_vsep_width | |
| 1306 - (p_wiw - p_wmw)) / (p_wmw + 1); | |
| 1307 } | |
| 1308 else | |
| 1309 #endif | |
| 1310 { | |
| 1311 /* Each window needs at least 'winminheight' lines and a status line. */ | |
| 1312 maxcount = (curwin->w_height + curwin->w_status_height | |
| 1313 - (p_wh - p_wmh)) / (p_wmh + STATUS_HEIGHT); | |
| 1314 } | |
| 1315 | |
| 1316 if (maxcount < 2) | |
| 1317 maxcount = 2; | |
| 1318 if (count > maxcount) | |
| 1319 count = maxcount; | |
| 1320 | |
| 1321 /* | |
| 1322 * add status line now, otherwise first window will be too big | |
| 1323 */ | |
| 1324 if (count > 1) | |
| 1325 last_status(TRUE); | |
| 1326 | |
| 1327 #ifdef FEAT_AUTOCMD | |
| 1328 /* | |
| 1329 * Don't execute autocommands while creating the windows. Must do that | |
| 1330 * when putting the buffers in the windows. | |
| 1331 */ | |
| 1410 | 1332 block_autocmds(); |
| 7 | 1333 #endif |
| 1334 | |
| 1335 /* todo is number of windows left to create */ | |
| 1336 for (todo = count - 1; todo > 0; --todo) | |
| 1337 #ifdef FEAT_VERTSPLIT | |
| 1338 if (vertical) | |
| 1339 { | |
| 1340 if (win_split(curwin->w_width - (curwin->w_width - todo) | |
| 1341 / (todo + 1) - 1, WSP_VERT | WSP_ABOVE) == FAIL) | |
| 1342 break; | |
| 1343 } | |
| 1344 else | |
| 1345 #endif | |
| 1346 { | |
| 1347 if (win_split(curwin->w_height - (curwin->w_height - todo | |
| 1348 * STATUS_HEIGHT) / (todo + 1) | |
| 1349 - STATUS_HEIGHT, WSP_ABOVE) == FAIL) | |
| 1350 break; | |
| 1351 } | |
| 1352 | |
| 1353 #ifdef FEAT_AUTOCMD | |
| 1410 | 1354 unblock_autocmds(); |
| 7 | 1355 #endif |
| 1356 | |
| 1357 /* return actual number of windows */ | |
| 1358 return (count - todo); | |
| 1359 } | |
| 1360 | |
| 1361 /* | |
| 1362 * Exchange current and next window | |
| 1363 */ | |
| 1364 static void | |
| 1365 win_exchange(Prenum) | |
| 1366 long Prenum; | |
| 1367 { | |
| 1368 frame_T *frp; | |
| 1369 frame_T *frp2; | |
| 1370 win_T *wp; | |
| 1371 win_T *wp2; | |
| 1372 int temp; | |
| 1373 | |
| 1374 if (lastwin == firstwin) /* just one window */ | |
| 1375 { | |
| 1376 beep_flush(); | |
| 1377 return; | |
| 1378 } | |
| 1379 | |
| 1380 #ifdef FEAT_GUI | |
| 1381 need_mouse_correct = TRUE; | |
| 1382 #endif | |
| 1383 | |
| 1384 /* | |
| 1385 * find window to exchange with | |
| 1386 */ | |
| 1387 if (Prenum) | |
| 1388 { | |
| 1389 frp = curwin->w_frame->fr_parent->fr_child; | |
| 1390 while (frp != NULL && --Prenum > 0) | |
| 1391 frp = frp->fr_next; | |
| 1392 } | |
| 1393 else if (curwin->w_frame->fr_next != NULL) /* Swap with next */ | |
| 1394 frp = curwin->w_frame->fr_next; | |
| 1395 else /* Swap last window in row/col with previous */ | |
| 1396 frp = curwin->w_frame->fr_prev; | |
| 1397 | |
| 1398 /* We can only exchange a window with another window, not with a frame | |
| 1399 * containing windows. */ | |
| 1400 if (frp == NULL || frp->fr_win == NULL || frp->fr_win == curwin) | |
| 1401 return; | |
| 1402 wp = frp->fr_win; | |
| 1403 | |
| 1404 /* | |
| 1405 * 1. remove curwin from the list. Remember after which window it was in wp2 | |
| 1406 * 2. insert curwin before wp in the list | |
| 1407 * if wp != wp2 | |
| 1408 * 3. remove wp from the list | |
| 1409 * 4. insert wp after wp2 | |
| 1410 * 5. exchange the status line height and vsep width. | |
| 1411 */ | |
| 1412 wp2 = curwin->w_prev; | |
| 1413 frp2 = curwin->w_frame->fr_prev; | |
| 1414 if (wp->w_prev != curwin) | |
| 1415 { | |
| 671 | 1416 win_remove(curwin, NULL); |
| 7 | 1417 frame_remove(curwin->w_frame); |
| 1418 win_append(wp->w_prev, curwin); | |
| 1419 frame_insert(frp, curwin->w_frame); | |
| 1420 } | |
| 1421 if (wp != wp2) | |
| 1422 { | |
| 671 | 1423 win_remove(wp, NULL); |
| 7 | 1424 frame_remove(wp->w_frame); |
| 1425 win_append(wp2, wp); | |
| 1426 if (frp2 == NULL) | |
| 1427 frame_insert(wp->w_frame->fr_parent->fr_child, wp->w_frame); | |
| 1428 else | |
| 1429 frame_append(frp2, wp->w_frame); | |
| 1430 } | |
| 1431 temp = curwin->w_status_height; | |
| 1432 curwin->w_status_height = wp->w_status_height; | |
| 1433 wp->w_status_height = temp; | |
| 1434 #ifdef FEAT_VERTSPLIT | |
| 1435 temp = curwin->w_vsep_width; | |
| 1436 curwin->w_vsep_width = wp->w_vsep_width; | |
| 1437 wp->w_vsep_width = temp; | |
| 1438 | |
| 1439 /* If the windows are not in the same frame, exchange the sizes to avoid | |
| 1440 * messing up the window layout. Otherwise fix the frame sizes. */ | |
| 1441 if (curwin->w_frame->fr_parent != wp->w_frame->fr_parent) | |
| 1442 { | |
| 1443 temp = curwin->w_height; | |
| 1444 curwin->w_height = wp->w_height; | |
| 1445 wp->w_height = temp; | |
| 1446 temp = curwin->w_width; | |
| 1447 curwin->w_width = wp->w_width; | |
| 1448 wp->w_width = temp; | |
| 1449 } | |
| 1450 else | |
| 1451 { | |
| 1452 frame_fix_height(curwin); | |
| 1453 frame_fix_height(wp); | |
| 1454 frame_fix_width(curwin); | |
| 1455 frame_fix_width(wp); | |
| 1456 } | |
| 1457 #endif | |
| 1458 | |
| 1459 (void)win_comp_pos(); /* recompute window positions */ | |
| 1460 | |
| 1461 win_enter(wp, TRUE); | |
| 1462 redraw_later(CLEAR); | |
| 1463 } | |
| 1464 | |
| 1465 /* | |
| 1466 * rotate windows: if upwards TRUE the second window becomes the first one | |
| 1467 * if upwards FALSE the first window becomes the second one | |
| 1468 */ | |
| 1469 static void | |
| 1470 win_rotate(upwards, count) | |
| 1471 int upwards; | |
| 1472 int count; | |
| 1473 { | |
| 1474 win_T *wp1; | |
| 1475 win_T *wp2; | |
| 1476 frame_T *frp; | |
| 1477 int n; | |
| 1478 | |
| 1479 if (firstwin == lastwin) /* nothing to do */ | |
| 1480 { | |
| 1481 beep_flush(); | |
| 1482 return; | |
| 1483 } | |
| 1484 | |
| 1485 #ifdef FEAT_GUI | |
| 1486 need_mouse_correct = TRUE; | |
| 1487 #endif | |
| 1488 | |
| 1489 #ifdef FEAT_VERTSPLIT | |
| 1490 /* Check if all frames in this row/col have one window. */ | |
| 1491 for (frp = curwin->w_frame->fr_parent->fr_child; frp != NULL; | |
| 1492 frp = frp->fr_next) | |
| 1493 if (frp->fr_win == NULL) | |
| 1494 { | |
| 1495 EMSG(_("E443: Cannot rotate when another window is split")); | |
| 1496 return; | |
| 1497 } | |
| 1498 #endif | |
| 1499 | |
| 1500 while (count--) | |
| 1501 { | |
| 1502 if (upwards) /* first window becomes last window */ | |
| 1503 { | |
| 1504 /* remove first window/frame from the list */ | |
| 1505 frp = curwin->w_frame->fr_parent->fr_child; | |
| 1506 wp1 = frp->fr_win; | |
| 671 | 1507 win_remove(wp1, NULL); |
| 7 | 1508 frame_remove(frp); |
| 1509 | |
| 1510 /* find last frame and append removed window/frame after it */ | |
| 1511 for ( ; frp->fr_next != NULL; frp = frp->fr_next) | |
| 1512 ; | |
| 1513 win_append(frp->fr_win, wp1); | |
| 1514 frame_append(frp, wp1->w_frame); | |
| 1515 | |
| 1516 wp2 = frp->fr_win; /* previously last window */ | |
| 1517 } | |
| 1518 else /* last window becomes first window */ | |
| 1519 { | |
| 1520 /* find last window/frame in the list and remove it */ | |
| 1521 for (frp = curwin->w_frame; frp->fr_next != NULL; | |
| 1522 frp = frp->fr_next) | |
| 1523 ; | |
| 1524 wp1 = frp->fr_win; | |
| 1525 wp2 = wp1->w_prev; /* will become last window */ | |
| 671 | 1526 win_remove(wp1, NULL); |
| 7 | 1527 frame_remove(frp); |
| 1528 | |
| 1529 /* append the removed window/frame before the first in the list */ | |
| 1530 win_append(frp->fr_parent->fr_child->fr_win->w_prev, wp1); | |
| 1531 frame_insert(frp->fr_parent->fr_child, frp); | |
| 1532 } | |
| 1533 | |
| 1534 /* exchange status height and vsep width of old and new last window */ | |
| 1535 n = wp2->w_status_height; | |
| 1536 wp2->w_status_height = wp1->w_status_height; | |
| 1537 wp1->w_status_height = n; | |
| 1538 frame_fix_height(wp1); | |
| 1539 frame_fix_height(wp2); | |
| 1540 #ifdef FEAT_VERTSPLIT | |
| 1541 n = wp2->w_vsep_width; | |
| 1542 wp2->w_vsep_width = wp1->w_vsep_width; | |
| 1543 wp1->w_vsep_width = n; | |
| 1544 frame_fix_width(wp1); | |
| 1545 frame_fix_width(wp2); | |
| 1546 #endif | |
| 1547 | |
| 1548 /* recompute w_winrow and w_wincol for all windows */ | |
| 1549 (void)win_comp_pos(); | |
| 1550 } | |
| 1551 | |
| 1552 redraw_later(CLEAR); | |
| 1553 } | |
| 1554 | |
| 1555 /* | |
| 1556 * Move the current window to the very top/bottom/left/right of the screen. | |
| 1557 */ | |
| 1558 static void | |
| 1559 win_totop(size, flags) | |
| 1560 int size; | |
| 1561 int flags; | |
| 1562 { | |
| 1563 int dir; | |
| 1564 int height = curwin->w_height; | |
| 1565 | |
| 1566 if (lastwin == firstwin) | |
| 1567 { | |
| 1568 beep_flush(); | |
| 1569 return; | |
| 1570 } | |
| 1571 | |
| 1572 /* Remove the window and frame from the tree of frames. */ | |
| 671 | 1573 (void)winframe_remove(curwin, &dir, NULL); |
| 1574 win_remove(curwin, NULL); | |
| 7 | 1575 last_status(FALSE); /* may need to remove last status line */ |
| 1576 (void)win_comp_pos(); /* recompute window positions */ | |
| 1577 | |
| 1578 /* Split a window on the desired side and put the window there. */ | |
| 1579 (void)win_split_ins(size, flags, curwin, dir); | |
| 1580 if (!(flags & WSP_VERT)) | |
| 1581 { | |
| 1582 win_setheight(height); | |
| 1583 if (p_ea) | |
| 1584 win_equal(curwin, TRUE, 'v'); | |
| 1585 } | |
| 1586 | |
| 1587 #if defined(FEAT_GUI) && defined(FEAT_VERTSPLIT) | |
| 1588 /* When 'guioptions' includes 'L' or 'R' may have to remove or add | |
| 1589 * scrollbars. Have to update them anyway. */ | |
| 1906 | 1590 gui_may_update_scrollbars(); |
| 1591 #endif | |
| 7 | 1592 } |
| 1593 | |
| 1594 /* | |
| 1595 * Move window "win1" to below/right of "win2" and make "win1" the current | |
| 1596 * window. Only works within the same frame! | |
| 1597 */ | |
| 1598 void | |
| 1599 win_move_after(win1, win2) | |
| 1600 win_T *win1, *win2; | |
| 1601 { | |
| 1602 int height; | |
| 1603 | |
| 1604 /* check if the arguments are reasonable */ | |
| 1605 if (win1 == win2) | |
| 1606 return; | |
| 1607 | |
| 1608 /* check if there is something to do */ | |
| 1609 if (win2->w_next != win1) | |
| 1610 { | |
| 1611 /* may need move the status line/vertical separator of the last window | |
| 1612 * */ | |
| 1613 if (win1 == lastwin) | |
| 1614 { | |
| 1615 height = win1->w_prev->w_status_height; | |
| 1616 win1->w_prev->w_status_height = win1->w_status_height; | |
| 1617 win1->w_status_height = height; | |
| 1618 #ifdef FEAT_VERTSPLIT | |
| 1070 | 1619 if (win1->w_prev->w_vsep_width == 1) |
| 1620 { | |
| 1621 /* Remove the vertical separator from the last-but-one window, | |
| 1622 * add it to the last window. Adjust the frame widths. */ | |
| 1623 win1->w_prev->w_vsep_width = 0; | |
| 1624 win1->w_prev->w_frame->fr_width -= 1; | |
| 1625 win1->w_vsep_width = 1; | |
| 1626 win1->w_frame->fr_width += 1; | |
| 1627 } | |
| 7 | 1628 #endif |
| 1629 } | |
| 1630 else if (win2 == lastwin) | |
| 1631 { | |
| 1632 height = win1->w_status_height; | |
| 1633 win1->w_status_height = win2->w_status_height; | |
| 1634 win2->w_status_height = height; | |
| 1635 #ifdef FEAT_VERTSPLIT | |
| 1070 | 1636 if (win1->w_vsep_width == 1) |
| 1637 { | |
| 1638 /* Remove the vertical separator from win1, add it to the last | |
| 1639 * window, win2. Adjust the frame widths. */ | |
| 1640 win2->w_vsep_width = 1; | |
| 1641 win2->w_frame->fr_width += 1; | |
| 1642 win1->w_vsep_width = 0; | |
| 1643 win1->w_frame->fr_width -= 1; | |
| 1644 } | |
| 7 | 1645 #endif |
| 1646 } | |
| 671 | 1647 win_remove(win1, NULL); |
| 7 | 1648 frame_remove(win1->w_frame); |
| 1649 win_append(win2, win1); | |
| 1650 frame_append(win2->w_frame, win1->w_frame); | |
| 1651 | |
| 1652 (void)win_comp_pos(); /* recompute w_winrow for all windows */ | |
| 1653 redraw_later(NOT_VALID); | |
| 1654 } | |
| 1655 win_enter(win1, FALSE); | |
| 1656 } | |
| 1657 | |
| 1658 /* | |
| 1659 * Make all windows the same height. | |
| 1660 * 'next_curwin' will soon be the current window, make sure it has enough | |
| 1661 * rows. | |
| 1662 */ | |
| 1663 void | |
| 1664 win_equal(next_curwin, current, dir) | |
| 1665 win_T *next_curwin; /* pointer to current window to be or NULL */ | |
| 1666 int current; /* do only frame with current window */ | |
| 1667 int dir; /* 'v' for vertically, 'h' for horizontally, | |
| 1668 'b' for both, 0 for using p_ead */ | |
| 1669 { | |
| 1670 if (dir == 0) | |
| 1671 #ifdef FEAT_VERTSPLIT | |
| 1672 dir = *p_ead; | |
| 1673 #else | |
| 1674 dir = 'b'; | |
| 1675 #endif | |
| 1676 win_equal_rec(next_curwin == NULL ? curwin : next_curwin, current, | |
| 685 | 1677 topframe, dir, 0, tabline_height(), |
| 667 | 1678 (int)Columns, topframe->fr_height); |
| 7 | 1679 } |
| 1680 | |
| 1681 /* | |
| 1682 * Set a frame to a new position and height, spreading the available room | |
| 1683 * equally over contained frames. | |
| 1684 * The window "next_curwin" (if not NULL) should at least get the size from | |
| 1685 * 'winheight' and 'winwidth' if possible. | |
| 1686 */ | |
| 1687 static void | |
| 1688 win_equal_rec(next_curwin, current, topfr, dir, col, row, width, height) | |
| 1689 win_T *next_curwin; /* pointer to current window to be or NULL */ | |
| 1690 int current; /* do only frame with current window */ | |
| 1691 frame_T *topfr; /* frame to set size off */ | |
| 1692 int dir; /* 'v', 'h' or 'b', see win_equal() */ | |
| 1693 int col; /* horizontal position for frame */ | |
| 1694 int row; /* vertical position for frame */ | |
| 1695 int width; /* new width of frame */ | |
| 1696 int height; /* new height of frame */ | |
| 1697 { | |
| 1698 int n, m; | |
| 1699 int extra_sep = 0; | |
| 1700 int wincount, totwincount = 0; | |
| 1701 frame_T *fr; | |
| 1702 int next_curwin_size = 0; | |
| 1703 int room = 0; | |
| 1704 int new_size; | |
| 1705 int has_next_curwin = 0; | |
| 1706 int hnc; | |
| 1707 | |
| 1708 if (topfr->fr_layout == FR_LEAF) | |
| 1709 { | |
| 1710 /* Set the width/height of this frame. | |
| 1711 * Redraw when size or position changes */ | |
| 1712 if (topfr->fr_height != height || topfr->fr_win->w_winrow != row | |
| 1713 #ifdef FEAT_VERTSPLIT | |
| 1714 || topfr->fr_width != width || topfr->fr_win->w_wincol != col | |
| 1715 #endif | |
| 1716 ) | |
| 1717 { | |
| 1718 topfr->fr_win->w_winrow = row; | |
| 1719 frame_new_height(topfr, height, FALSE, FALSE); | |
| 1720 #ifdef FEAT_VERTSPLIT | |
| 1721 topfr->fr_win->w_wincol = col; | |
| 779 | 1722 frame_new_width(topfr, width, FALSE, FALSE); |
| 7 | 1723 #endif |
| 1724 redraw_all_later(CLEAR); | |
| 1725 } | |
| 1726 } | |
| 1727 #ifdef FEAT_VERTSPLIT | |
| 1728 else if (topfr->fr_layout == FR_ROW) | |
| 1729 { | |
| 1730 topfr->fr_width = width; | |
| 1731 topfr->fr_height = height; | |
| 1732 | |
| 1733 if (dir != 'v') /* equalize frame widths */ | |
| 1734 { | |
| 1735 /* Compute the maximum number of windows horizontally in this | |
| 1736 * frame. */ | |
| 1737 n = frame_minwidth(topfr, NOWIN); | |
| 1738 /* add one for the rightmost window, it doesn't have a separator */ | |
| 1739 if (col + width == Columns) | |
| 1740 extra_sep = 1; | |
| 1741 else | |
| 1742 extra_sep = 0; | |
| 1743 totwincount = (n + extra_sep) / (p_wmw + 1); | |
| 779 | 1744 has_next_curwin = frame_has_win(topfr, next_curwin); |
| 1745 | |
| 1746 /* | |
| 1747 * Compute width for "next_curwin" window and room available for | |
| 1748 * other windows. | |
| 1749 * "m" is the minimal width when counting p_wiw for "next_curwin". | |
| 1750 */ | |
| 7 | 1751 m = frame_minwidth(topfr, next_curwin); |
| 1752 room = width - m; | |
| 1753 if (room < 0) | |
| 1754 { | |
| 1755 next_curwin_size = p_wiw + room; | |
| 1756 room = 0; | |
| 1757 } | |
| 1758 else | |
| 1759 { | |
| 779 | 1760 next_curwin_size = -1; |
| 1761 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 1762 { | |
| 1763 /* If 'winfixwidth' set keep the window width if | |
| 1764 * possible. | |
| 1765 * Watch out for this window being the next_curwin. */ | |
| 1766 if (frame_fixed_width(fr)) | |
| 1767 { | |
| 1768 n = frame_minwidth(fr, NOWIN); | |
| 1769 new_size = fr->fr_width; | |
| 1770 if (frame_has_win(fr, next_curwin)) | |
| 1771 { | |
| 1772 room += p_wiw - p_wmw; | |
| 1773 next_curwin_size = 0; | |
| 1774 if (new_size < p_wiw) | |
| 1775 new_size = p_wiw; | |
| 1776 } | |
| 1777 else | |
| 1778 /* These windows don't use up room. */ | |
| 1779 totwincount -= (n + (fr->fr_next == NULL | |
| 1780 ? extra_sep : 0)) / (p_wmw + 1); | |
| 1781 room -= new_size - n; | |
| 1782 if (room < 0) | |
| 1783 { | |
| 1784 new_size += room; | |
| 1785 room = 0; | |
| 1786 } | |
| 1787 fr->fr_newwidth = new_size; | |
| 1788 } | |
| 1789 } | |
| 1790 if (next_curwin_size == -1) | |
| 1791 { | |
| 1792 if (!has_next_curwin) | |
| 1793 next_curwin_size = 0; | |
| 1794 else if (totwincount > 1 | |
| 1795 && (room + (totwincount - 2)) | |
| 1796 / (totwincount - 1) > p_wiw) | |
| 1797 { | |
| 834 | 1798 /* Can make all windows wider than 'winwidth', spread |
| 1799 * the room equally. */ | |
| 1800 next_curwin_size = (room + p_wiw | |
| 1801 + (totwincount - 1) * p_wmw | |
| 1802 + (totwincount - 1)) / totwincount; | |
| 779 | 1803 room -= next_curwin_size - p_wiw; |
| 1804 } | |
| 1805 else | |
| 1806 next_curwin_size = p_wiw; | |
| 1807 } | |
| 7 | 1808 } |
| 779 | 1809 |
| 1810 if (has_next_curwin) | |
| 7 | 1811 --totwincount; /* don't count curwin */ |
| 1812 } | |
| 1813 | |
| 1814 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 1815 { | |
| 1816 n = m = 0; | |
| 1817 wincount = 1; | |
| 1818 if (fr->fr_next == NULL) | |
| 1819 /* last frame gets all that remains (avoid roundoff error) */ | |
| 1820 new_size = width; | |
| 1821 else if (dir == 'v') | |
| 1822 new_size = fr->fr_width; | |
| 779 | 1823 else if (frame_fixed_width(fr)) |
| 1824 { | |
| 1825 new_size = fr->fr_newwidth; | |
| 1826 wincount = 0; /* doesn't count as a sizeable window */ | |
| 1827 } | |
| 7 | 1828 else |
| 1829 { | |
| 1830 /* Compute the maximum number of windows horiz. in "fr". */ | |
| 1831 n = frame_minwidth(fr, NOWIN); | |
| 1832 wincount = (n + (fr->fr_next == NULL ? extra_sep : 0)) | |
| 1833 / (p_wmw + 1); | |
| 1834 m = frame_minwidth(fr, next_curwin); | |
| 779 | 1835 if (has_next_curwin) |
| 1836 hnc = frame_has_win(fr, next_curwin); | |
| 1837 else | |
| 1838 hnc = FALSE; | |
| 1839 if (hnc) /* don't count next_curwin */ | |
| 7 | 1840 --wincount; |
| 779 | 1841 if (totwincount == 0) |
| 1842 new_size = room; | |
| 1843 else | |
| 1844 new_size = (wincount * room + ((unsigned)totwincount >> 1)) | |
| 7 | 1845 / totwincount; |
| 779 | 1846 if (hnc) /* add next_curwin size */ |
| 7 | 1847 { |
| 1848 next_curwin_size -= p_wiw - (m - n); | |
| 1849 new_size += next_curwin_size; | |
| 779 | 1850 room -= new_size - next_curwin_size; |
| 7 | 1851 } |
| 779 | 1852 else |
| 1853 room -= new_size; | |
| 1854 new_size += n; | |
| 7 | 1855 } |
| 1856 | |
| 779 | 1857 /* Skip frame that is full width when splitting or closing a |
| 7 | 1858 * window, unless equalizing all frames. */ |
| 1859 if (!current || dir != 'v' || topfr->fr_parent != NULL | |
| 1860 || (new_size != fr->fr_width) | |
| 1861 || frame_has_win(fr, next_curwin)) | |
| 1862 win_equal_rec(next_curwin, current, fr, dir, col, row, | |
| 779 | 1863 new_size, height); |
| 1864 col += new_size; | |
| 1865 width -= new_size; | |
| 7 | 1866 totwincount -= wincount; |
| 1867 } | |
| 1868 } | |
| 1869 #endif | |
| 1870 else /* topfr->fr_layout == FR_COL */ | |
| 1871 { | |
| 1872 #ifdef FEAT_VERTSPLIT | |
| 1873 topfr->fr_width = width; | |
| 1874 #endif | |
| 1875 topfr->fr_height = height; | |
| 1876 | |
| 1877 if (dir != 'h') /* equalize frame heights */ | |
| 1878 { | |
| 1879 /* Compute maximum number of windows vertically in this frame. */ | |
| 1880 n = frame_minheight(topfr, NOWIN); | |
| 1881 /* add one for the bottom window if it doesn't have a statusline */ | |
| 1882 if (row + height == cmdline_row && p_ls == 0) | |
| 1883 extra_sep = 1; | |
| 1884 else | |
| 1885 extra_sep = 0; | |
| 1886 totwincount = (n + extra_sep) / (p_wmh + 1); | |
| 1887 has_next_curwin = frame_has_win(topfr, next_curwin); | |
| 1888 | |
| 1889 /* | |
| 1890 * Compute height for "next_curwin" window and room available for | |
| 1891 * other windows. | |
| 1892 * "m" is the minimal height when counting p_wh for "next_curwin". | |
| 1893 */ | |
| 1894 m = frame_minheight(topfr, next_curwin); | |
| 1895 room = height - m; | |
| 1896 if (room < 0) | |
| 1897 { | |
| 1898 /* The room is less then 'winheight', use all space for the | |
| 1899 * current window. */ | |
| 1900 next_curwin_size = p_wh + room; | |
| 1901 room = 0; | |
| 1902 } | |
| 1903 else | |
| 1904 { | |
| 1905 next_curwin_size = -1; | |
| 1906 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 1907 { | |
| 1908 /* If 'winfixheight' set keep the window height if | |
| 1909 * possible. | |
| 1910 * Watch out for this window being the next_curwin. */ | |
| 1911 if (frame_fixed_height(fr)) | |
| 1912 { | |
| 1913 n = frame_minheight(fr, NOWIN); | |
| 1914 new_size = fr->fr_height; | |
| 1915 if (frame_has_win(fr, next_curwin)) | |
| 1916 { | |
| 1917 room += p_wh - p_wmh; | |
| 1918 next_curwin_size = 0; | |
| 1919 if (new_size < p_wh) | |
| 1920 new_size = p_wh; | |
| 1921 } | |
| 1922 else | |
| 1923 /* These windows don't use up room. */ | |
| 1924 totwincount -= (n + (fr->fr_next == NULL | |
| 1925 ? extra_sep : 0)) / (p_wmh + 1); | |
| 1926 room -= new_size - n; | |
| 1927 if (room < 0) | |
| 1928 { | |
| 1929 new_size += room; | |
| 1930 room = 0; | |
| 1931 } | |
| 1932 fr->fr_newheight = new_size; | |
| 1933 } | |
| 1934 } | |
| 1935 if (next_curwin_size == -1) | |
| 1936 { | |
| 1937 if (!has_next_curwin) | |
| 1938 next_curwin_size = 0; | |
| 1939 else if (totwincount > 1 | |
| 1940 && (room + (totwincount - 2)) | |
| 1941 / (totwincount - 1) > p_wh) | |
| 1942 { | |
| 834 | 1943 /* can make all windows higher than 'winheight', |
| 1944 * spread the room equally. */ | |
| 1945 next_curwin_size = (room + p_wh | |
| 1946 + (totwincount - 1) * p_wmh | |
| 7 | 1947 + (totwincount - 1)) / totwincount; |
| 1948 room -= next_curwin_size - p_wh; | |
| 1949 } | |
| 1950 else | |
| 1951 next_curwin_size = p_wh; | |
| 1952 } | |
| 1953 } | |
| 1954 | |
| 1955 if (has_next_curwin) | |
| 1956 --totwincount; /* don't count curwin */ | |
| 1957 } | |
| 1958 | |
| 1959 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next) | |
| 1960 { | |
| 1961 n = m = 0; | |
| 1962 wincount = 1; | |
| 1963 if (fr->fr_next == NULL) | |
| 1964 /* last frame gets all that remains (avoid roundoff error) */ | |
| 1965 new_size = height; | |
| 1966 else if (dir == 'h') | |
| 1967 new_size = fr->fr_height; | |
| 1968 else if (frame_fixed_height(fr)) | |
| 1969 { | |
| 1970 new_size = fr->fr_newheight; | |
| 1971 wincount = 0; /* doesn't count as a sizeable window */ | |
| 1972 } | |
| 1973 else | |
| 1974 { | |
| 1975 /* Compute the maximum number of windows vert. in "fr". */ | |
| 1976 n = frame_minheight(fr, NOWIN); | |
| 1977 wincount = (n + (fr->fr_next == NULL ? extra_sep : 0)) | |
| 1978 / (p_wmh + 1); | |
| 1979 m = frame_minheight(fr, next_curwin); | |
| 1980 if (has_next_curwin) | |
| 1981 hnc = frame_has_win(fr, next_curwin); | |
| 1982 else | |
| 1983 hnc = FALSE; | |
| 1984 if (hnc) /* don't count next_curwin */ | |
| 1985 --wincount; | |
| 1986 if (totwincount == 0) | |
| 1987 new_size = room; | |
| 1988 else | |
| 1989 new_size = (wincount * room + ((unsigned)totwincount >> 1)) | |
| 1990 / totwincount; | |
| 1991 if (hnc) /* add next_curwin size */ | |
| 1992 { | |
| 1993 next_curwin_size -= p_wh - (m - n); | |
| 1994 new_size += next_curwin_size; | |
| 1995 room -= new_size - next_curwin_size; | |
| 1996 } | |
| 1997 else | |
| 1998 room -= new_size; | |
| 1999 new_size += n; | |
| 2000 } | |
| 2001 /* Skip frame that is full width when splitting or closing a | |
| 2002 * window, unless equalizing all frames. */ | |
| 2003 if (!current || dir != 'h' || topfr->fr_parent != NULL | |
| 2004 || (new_size != fr->fr_height) | |
| 2005 || frame_has_win(fr, next_curwin)) | |
| 2006 win_equal_rec(next_curwin, current, fr, dir, col, row, | |
| 2007 width, new_size); | |
| 2008 row += new_size; | |
| 2009 height -= new_size; | |
| 2010 totwincount -= wincount; | |
| 2011 } | |
| 2012 } | |
| 2013 } | |
| 2014 | |
| 2015 /* | |
| 2016 * close all windows for buffer 'buf' | |
| 2017 */ | |
| 2018 void | |
| 671 | 2019 close_windows(buf, keep_curwin) |
| 7 | 2020 buf_T *buf; |
| 671 | 2021 int keep_curwin; /* don't close "curwin" */ |
| 7 | 2022 { |
| 671 | 2023 win_T *wp; |
| 2024 tabpage_T *tp, *nexttp; | |
| 685 | 2025 int h = tabline_height(); |
| 7 | 2026 |
| 2027 ++RedrawingDisabled; | |
| 671 | 2028 |
| 2029 for (wp = firstwin; wp != NULL && lastwin != firstwin; ) | |
| 7 | 2030 { |
| 3570 | 2031 if (wp->w_buffer == buf && (!keep_curwin || wp != curwin) |
| 2032 #ifdef FEAT_AUTOCMD | |
| 2033 && !(wp->w_closing || wp->w_buffer->b_closing) | |
| 2034 #endif | |
| 2035 ) | |
| 7 | 2036 { |
| 671 | 2037 win_close(wp, FALSE); |
| 2038 | |
| 2039 /* Start all over, autocommands may change the window layout. */ | |
| 2040 wp = firstwin; | |
| 7 | 2041 } |
| 2042 else | |
| 671 | 2043 wp = wp->w_next; |
| 7 | 2044 } |
| 671 | 2045 |
| 2046 /* Also check windows in other tab pages. */ | |
| 2047 for (tp = first_tabpage; tp != NULL; tp = nexttp) | |
| 2048 { | |
| 2049 nexttp = tp->tp_next; | |
| 672 | 2050 if (tp != curtab) |
| 671 | 2051 for (wp = tp->tp_firstwin; wp != NULL; wp = wp->w_next) |
| 3570 | 2052 if (wp->w_buffer == buf |
| 2053 #ifdef FEAT_AUTOCMD | |
| 2054 && !(wp->w_closing || wp->w_buffer->b_closing) | |
| 2055 #endif | |
| 2056 ) | |
| 671 | 2057 { |
| 2058 win_close_othertab(wp, FALSE, tp); | |
| 2059 | |
| 2060 /* Start all over, the tab page may be closed and | |
| 2061 * autocommands may change the window layout. */ | |
| 2062 nexttp = first_tabpage; | |
| 2063 break; | |
| 2064 } | |
| 2065 } | |
| 2066 | |
| 7 | 2067 --RedrawingDisabled; |
| 671 | 2068 |
| 4305 | 2069 redraw_tabline = TRUE; |
| 685 | 2070 if (h != tabline_height()) |
| 671 | 2071 shell_new_rows(); |
| 7 | 2072 } |
| 2073 | |
| 2074 /* | |
| 1906 | 2075 * Return TRUE if the current window is the only window that exists (ignoring |
| 2076 * "aucmd_win"). | |
| 672 | 2077 * Returns FALSE if there is a window, possibly in another tab page. |
| 667 | 2078 */ |
| 672 | 2079 static int |
| 667 | 2080 last_window() |
| 2081 { | |
| 1906 | 2082 return (one_window() && first_tabpage->tp_next == NULL); |
| 2083 } | |
| 2084 | |
| 2085 /* | |
| 2086 * Return TRUE if there is only one window other than "aucmd_win" in the | |
| 2087 * current tab page. | |
| 2088 */ | |
| 3365 | 2089 int |
| 1906 | 2090 one_window() |
| 2091 { | |
| 2092 #ifdef FEAT_AUTOCMD | |
| 2093 win_T *wp; | |
| 2094 int seen_one = FALSE; | |
| 2095 | |
| 2096 FOR_ALL_WINDOWS(wp) | |
| 2097 { | |
| 2098 if (wp != aucmd_win) | |
| 2099 { | |
| 2100 if (seen_one) | |
| 2101 return FALSE; | |
| 2102 seen_one = TRUE; | |
| 2103 } | |
| 2104 } | |
| 2105 return TRUE; | |
| 2106 #else | |
| 2107 return firstwin == lastwin; | |
| 2108 #endif | |
| 667 | 2109 } |
| 2110 | |
| 2111 /* | |
| 3535 | 2112 * Close the possibly last window in a tab page. |
| 2113 * Returns TRUE when the window was closed already. | |
| 2114 */ | |
| 2115 static int | |
| 2116 close_last_window_tabpage(win, free_buf, prev_curtab) | |
| 2117 win_T *win; | |
| 2118 int free_buf; | |
| 2119 tabpage_T *prev_curtab; | |
| 2120 { | |
| 2121 if (firstwin == lastwin) | |
| 2122 { | |
| 4423 | 2123 #ifdef FEAT_AUTOCMD |
| 4354 | 2124 buf_T *old_curbuf = curbuf; |
| 4423 | 2125 #endif |
| 4354 | 2126 |
| 3535 | 2127 /* |
| 2128 * Closing the last window in a tab page. First go to another tab | |
| 2129 * page and then close the window and the tab page. This avoids that | |
| 2130 * curwin and curtab are invalid while we are freeing memory, they may | |
| 2131 * be used in GUI events. | |
| 3582 | 2132 * Don't trigger autocommands yet, they may use wrong values, so do |
| 2133 * that below. | |
| 3535 | 2134 */ |
| 4354 | 2135 goto_tabpage_tp(alt_tabpage(), FALSE, TRUE); |
| 3535 | 2136 redraw_tabline = TRUE; |
| 2137 | |
| 2138 /* Safety check: Autocommands may have closed the window when jumping | |
| 2139 * to the other tab page. */ | |
| 2140 if (valid_tabpage(prev_curtab) && prev_curtab->tp_firstwin == win) | |
| 2141 { | |
| 2142 int h = tabline_height(); | |
| 2143 | |
| 2144 win_close_othertab(win, free_buf, prev_curtab); | |
| 2145 if (h != tabline_height()) | |
| 2146 shell_new_rows(); | |
| 2147 } | |
| 3582 | 2148 /* Since goto_tabpage_tp above did not trigger *Enter autocommands, do |
| 2149 * that now. */ | |
| 2150 #ifdef FEAT_AUTOCMD | |
| 4354 | 2151 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf); |
| 3582 | 2152 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf); |
| 4354 | 2153 if (old_curbuf != curbuf) |
| 2154 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 3582 | 2155 #endif |
| 3535 | 2156 return TRUE; |
| 2157 } | |
| 2158 return FALSE; | |
| 2159 } | |
| 2160 | |
| 2161 /* | |
| 819 | 2162 * Close window "win". Only works for the current tab page. |
| 7 | 2163 * If "free_buf" is TRUE related buffer may be unloaded. |
| 2164 * | |
| 3365 | 2165 * Called by :quit, :close, :xit, :wq and findtag(). |
| 5302 | 2166 * Returns FAIL when the window was not closed. |
| 7 | 2167 */ |
| 5302 | 2168 int |
| 7 | 2169 win_close(win, free_buf) |
| 2170 win_T *win; | |
| 2171 int free_buf; | |
| 2172 { | |
| 2173 win_T *wp; | |
| 2174 #ifdef FEAT_AUTOCMD | |
| 2175 int other_buffer = FALSE; | |
| 2176 #endif | |
| 2177 int close_curwin = FALSE; | |
| 2178 int dir; | |
| 2179 int help_window = FALSE; | |
| 847 | 2180 tabpage_T *prev_curtab = curtab; |
| 7 | 2181 |
| 667 | 2182 if (last_window()) |
| 7 | 2183 { |
| 2184 EMSG(_("E444: Cannot close last window")); | |
| 5302 | 2185 return FAIL; |
| 7 | 2186 } |
| 2187 | |
| 1906 | 2188 #ifdef FEAT_AUTOCMD |
| 3656 | 2189 if (win->w_closing || (win->w_buffer != NULL && win->w_buffer->b_closing)) |
| 5302 | 2190 return FAIL; /* window is already being closed */ |
| 1906 | 2191 if (win == aucmd_win) |
| 2192 { | |
| 2193 EMSG(_("E813: Cannot close autocmd window")); | |
| 5302 | 2194 return FAIL; |
| 1906 | 2195 } |
| 2196 if ((firstwin == aucmd_win || lastwin == aucmd_win) && one_window()) | |
| 2197 { | |
| 2198 EMSG(_("E814: Cannot close window, only autocmd window would remain")); | |
| 5302 | 2199 return FAIL; |
| 1906 | 2200 } |
| 2201 #endif | |
| 2202 | |
| 3535 | 2203 /* When closing the last window in a tab page first go to another tab page |
| 2204 * and then close the window and the tab page to avoid that curwin and | |
| 2205 * curtab are invalid while we are freeing memory. */ | |
| 2206 if (close_last_window_tabpage(win, free_buf, prev_curtab)) | |
| 5302 | 2207 return FAIL; |
| 856 | 2208 |
| 7 | 2209 /* When closing the help window, try restoring a snapshot after closing |
| 2210 * the window. Otherwise clear the snapshot, it's now invalid. */ | |
| 3242 | 2211 if (win->w_buffer != NULL && win->w_buffer->b_help) |
| 7 | 2212 help_window = TRUE; |
| 2213 else | |
| 1906 | 2214 clear_snapshot(curtab, SNAP_HELP_IDX); |
| 7 | 2215 |
| 2216 #ifdef FEAT_AUTOCMD | |
| 2217 if (win == curwin) | |
| 2218 { | |
| 2219 /* | |
| 2220 * Guess which window is going to be the new current window. | |
| 2221 * This may change because of the autocommands (sigh). | |
| 2222 */ | |
| 671 | 2223 wp = frame2win(win_altframe(win, NULL)); |
| 7 | 2224 |
| 2225 /* | |
| 3570 | 2226 * Be careful: If autocommands delete the window or cause this window |
| 2227 * to be the last one left, return now. | |
| 7 | 2228 */ |
| 2229 if (wp->w_buffer != curbuf) | |
| 2230 { | |
| 2231 other_buffer = TRUE; | |
| 3570 | 2232 win->w_closing = TRUE; |
| 7 | 2233 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf); |
| 3570 | 2234 if (!win_valid(win)) |
| 5302 | 2235 return FAIL; |
| 3570 | 2236 win->w_closing = FALSE; |
| 2237 if (last_window()) | |
| 5302 | 2238 return FAIL; |
| 7 | 2239 } |
| 3570 | 2240 win->w_closing = TRUE; |
| 7 | 2241 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf); |
| 3570 | 2242 if (!win_valid(win)) |
| 5302 | 2243 return FAIL; |
| 3570 | 2244 win->w_closing = FALSE; |
| 2245 if (last_window()) | |
| 5302 | 2246 return FAIL; |
| 7 | 2247 # ifdef FEAT_EVAL |
| 2248 /* autocmds may abort script processing */ | |
| 2249 if (aborting()) | |
| 5302 | 2250 return FAIL; |
| 7 | 2251 # endif |
| 2252 } | |
| 2253 #endif | |
| 2254 | |
| 1101 | 2255 #ifdef FEAT_GUI |
| 2256 /* Avoid trouble with scrollbars that are going to be deleted in | |
| 2257 * win_free(). */ | |
| 2258 if (gui.in_use) | |
| 2259 out_flush(); | |
| 2260 #endif | |
| 2261 | |
| 3068 | 2262 #ifdef FEAT_SYN_HL |
| 2263 /* Free independent synblock before the buffer is freed. */ | |
| 3242 | 2264 if (win->w_buffer != NULL) |
| 2265 reset_synblock(win); | |
| 3068 | 2266 #endif |
| 2267 | |
| 7 | 2268 /* |
| 2269 * Close the link to the buffer. | |
| 2270 */ | |
| 3242 | 2271 if (win->w_buffer != NULL) |
| 3570 | 2272 { |
| 2273 #ifdef FEAT_AUTOCMD | |
| 2274 win->w_closing = TRUE; | |
| 2275 #endif | |
| 3768 | 2276 close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0, TRUE); |
| 3570 | 2277 #ifdef FEAT_AUTOCMD |
| 2278 if (win_valid(win)) | |
| 2279 win->w_closing = FALSE; | |
| 2280 #endif | |
| 2281 } | |
| 847 | 2282 |
| 4021 | 2283 if (only_one_window() && win_valid(win) && win->w_buffer == NULL |
| 2284 && (last_window() || curtab != prev_curtab | |
| 2285 || close_last_window_tabpage(win, free_buf, prev_curtab))) | |
|
5233
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2286 { |
|
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2287 /* Autocommands have close all windows, quit now. Restore |
|
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|
2288 * curwin->w_buffer, otherwise writing viminfo may fail. */ |
|
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|
2289 if (curwin->w_buffer == NULL) |
|
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|
2290 curwin->w_buffer = curbuf; |
| 4021 | 2291 getout(0); |
|
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|
2292 } |
| 4021 | 2293 |
| 7 | 2294 /* Autocommands may have closed the window already, or closed the only |
| 847 | 2295 * other window or moved to another tab page. */ |
| 4021 | 2296 else if (!win_valid(win) || last_window() || curtab != prev_curtab |
| 3535 | 2297 || close_last_window_tabpage(win, free_buf, prev_curtab)) |
| 5302 | 2298 return FAIL; |
| 7 | 2299 |
| 3068 | 2300 /* Free the memory used for the window and get the window that received |
| 2301 * the screen space. */ | |
| 847 | 2302 wp = win_free_mem(win, &dir, NULL); |
| 2303 | |
| 7 | 2304 /* Make sure curwin isn't invalid. It can cause severe trouble when |
| 2305 * printing an error message. For win_equal() curbuf needs to be valid | |
| 2306 * too. */ | |
| 847 | 2307 if (win == curwin) |
| 7 | 2308 { |
| 2309 curwin = wp; | |
| 2310 #ifdef FEAT_QUICKFIX | |
| 2311 if (wp->w_p_pvw || bt_quickfix(wp->w_buffer)) | |
| 2312 { | |
| 2313 /* | |
| 1346 | 2314 * If the cursor goes to the preview or the quickfix window, try |
| 7 | 2315 * finding another window to go to. |
| 2316 */ | |
| 2317 for (;;) | |
| 2318 { | |
| 2319 if (wp->w_next == NULL) | |
| 2320 wp = firstwin; | |
| 2321 else | |
| 2322 wp = wp->w_next; | |
| 2323 if (wp == curwin) | |
| 2324 break; | |
| 2325 if (!wp->w_p_pvw && !bt_quickfix(wp->w_buffer)) | |
| 2326 { | |
| 2327 curwin = wp; | |
| 2328 break; | |
| 2329 } | |
| 2330 } | |
| 2331 } | |
| 2332 #endif | |
| 2333 curbuf = curwin->w_buffer; | |
| 2334 close_curwin = TRUE; | |
| 2335 } | |
| 36 | 2336 if (p_ea |
| 2337 #ifdef FEAT_VERTSPLIT | |
| 2338 && (*p_ead == 'b' || *p_ead == dir) | |
| 2339 #endif | |
| 2340 ) | |
| 7 | 2341 win_equal(curwin, TRUE, |
| 2342 #ifdef FEAT_VERTSPLIT | |
| 2343 dir | |
| 2344 #else | |
| 2345 0 | |
| 2346 #endif | |
| 2347 ); | |
| 2348 else | |
| 2349 win_comp_pos(); | |
| 2350 if (close_curwin) | |
| 2351 { | |
| 4354 | 2352 win_enter_ext(wp, FALSE, TRUE, TRUE, TRUE); |
| 7 | 2353 #ifdef FEAT_AUTOCMD |
| 2354 if (other_buffer) | |
| 2355 /* careful: after this wp and win may be invalid! */ | |
| 2356 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 2357 #endif | |
| 2358 } | |
| 2359 | |
| 2360 /* | |
| 667 | 2361 * If last window has a status line now and we don't want one, |
| 2362 * remove the status line. | |
| 7 | 2363 */ |
| 2364 last_status(FALSE); | |
| 2365 | |
| 2366 /* After closing the help window, try restoring the window layout from | |
| 2367 * before it was opened. */ | |
| 2368 if (help_window) | |
| 1906 | 2369 restore_snapshot(SNAP_HELP_IDX, close_curwin); |
| 7 | 2370 |
| 2371 #if defined(FEAT_GUI) && defined(FEAT_VERTSPLIT) | |
| 2372 /* When 'guioptions' includes 'L' or 'R' may have to remove scrollbars. */ | |
| 2373 if (gui.in_use && !win_hasvertsplit()) | |
| 2374 gui_init_which_components(NULL); | |
| 2375 #endif | |
| 2376 | |
| 2377 redraw_all_later(NOT_VALID); | |
| 5302 | 2378 return OK; |
| 7 | 2379 } |
| 2380 | |
| 2381 /* | |
| 671 | 2382 * Close window "win" in tab page "tp", which is not the current tab page. |
| 3535 | 2383 * This may be the last window in that tab page and result in closing the tab, |
| 671 | 2384 * thus "tp" may become invalid! |
| 856 | 2385 * Caller must check if buffer is hidden and whether the tabline needs to be |
| 2386 * updated. | |
| 671 | 2387 */ |
| 2388 void | |
| 2389 win_close_othertab(win, free_buf, tp) | |
| 2390 win_T *win; | |
| 2391 int free_buf; | |
| 2392 tabpage_T *tp; | |
| 2393 { | |
| 2394 win_T *wp; | |
| 2395 int dir; | |
| 2396 tabpage_T *ptp = NULL; | |
| 2191 | 2397 int free_tp = FALSE; |
| 671 | 2398 |
| 3570 | 2399 #ifdef FEAT_AUTOCMD |
| 2400 if (win->w_closing || win->w_buffer->b_closing) | |
| 2401 return; /* window is already being closed */ | |
| 2402 #endif | |
| 2403 | |
| 671 | 2404 /* Close the link to the buffer. */ |
| 3365 | 2405 close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0, FALSE); |
| 671 | 2406 |
| 2407 /* Careful: Autocommands may have closed the tab page or made it the | |
| 2408 * current tab page. */ | |
| 2409 for (ptp = first_tabpage; ptp != NULL && ptp != tp; ptp = ptp->tp_next) | |
| 2410 ; | |
| 672 | 2411 if (ptp == NULL || tp == curtab) |
| 671 | 2412 return; |
| 2413 | |
| 2414 /* Autocommands may have closed the window already. */ | |
| 2415 for (wp = tp->tp_firstwin; wp != NULL && wp != win; wp = wp->w_next) | |
| 2416 ; | |
| 2417 if (wp == NULL) | |
| 2418 return; | |
| 2419 | |
| 2420 /* When closing the last window in a tab page remove the tab page. */ | |
| 2191 | 2421 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin) |
| 671 | 2422 { |
| 2423 if (tp == first_tabpage) | |
| 2424 first_tabpage = tp->tp_next; | |
| 2425 else | |
| 2426 { | |
| 2427 for (ptp = first_tabpage; ptp != NULL && ptp->tp_next != tp; | |
| 2428 ptp = ptp->tp_next) | |
| 2429 ; | |
| 2430 if (ptp == NULL) | |
| 2431 { | |
| 2432 EMSG2(_(e_intern2), "win_close_othertab()"); | |
| 2433 return; | |
| 2434 } | |
| 2435 ptp->tp_next = tp->tp_next; | |
| 2436 } | |
| 2191 | 2437 free_tp = TRUE; |
| 2438 } | |
| 2439 | |
| 2440 /* Free the memory used for the window. */ | |
| 2441 win_free_mem(win, &dir, tp); | |
| 2442 | |
| 2443 if (free_tp) | |
| 847 | 2444 free_tabpage(tp); |
| 671 | 2445 } |
| 2446 | |
| 2447 /* | |
| 355 | 2448 * Free the memory used for a window. |
| 2449 * Returns a pointer to the window that got the freed up space. | |
| 2450 */ | |
| 2451 static win_T * | |
| 671 | 2452 win_free_mem(win, dirp, tp) |
| 355 | 2453 win_T *win; |
| 2454 int *dirp; /* set to 'v' or 'h' for direction if 'ea' */ | |
| 671 | 2455 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 355 | 2456 { |
| 2457 frame_T *frp; | |
| 2458 win_T *wp; | |
| 2459 | |
| 667 | 2460 /* Remove the window and its frame from the tree of frames. */ |
| 355 | 2461 frp = win->w_frame; |
| 671 | 2462 wp = winframe_remove(win, dirp, tp); |
| 355 | 2463 vim_free(frp); |
| 671 | 2464 win_free(win, tp); |
| 355 | 2465 |
| 819 | 2466 /* When deleting the current window of another tab page select a new |
| 2467 * current window. */ | |
| 2468 if (tp != NULL && win == tp->tp_curwin) | |
| 2469 tp->tp_curwin = wp; | |
| 2470 | |
| 355 | 2471 return wp; |
| 2472 } | |
| 2473 | |
| 2474 #if defined(EXITFREE) || defined(PROTO) | |
| 2475 void | |
| 2476 win_free_all() | |
| 2477 { | |
| 2478 int dummy; | |
| 2479 | |
| 671 | 2480 # ifdef FEAT_WINDOWS |
| 2481 while (first_tabpage->tp_next != NULL) | |
| 2482 tabpage_close(TRUE); | |
| 2483 # endif | |
| 2484 | |
| 1906 | 2485 # ifdef FEAT_AUTOCMD |
| 2486 if (aucmd_win != NULL) | |
| 2487 { | |
| 2488 (void)win_free_mem(aucmd_win, &dummy, NULL); | |
| 2489 aucmd_win = NULL; | |
| 2490 } | |
| 2491 # endif | |
| 1918 | 2492 |
| 2493 while (firstwin != NULL) | |
| 2494 (void)win_free_mem(firstwin, &dummy, NULL); | |
| 6060 | 2495 |
| 2496 /* No window should be used after this. Set curwin to NULL to crash | |
| 2497 * instead of using freed memory. */ | |
| 2498 curwin = NULL; | |
| 355 | 2499 } |
| 2500 #endif | |
| 2501 | |
| 2502 /* | |
| 7 | 2503 * Remove a window and its frame from the tree of frames. |
| 2504 * Returns a pointer to the window that got the freed up space. | |
| 2505 */ | |
| 1906 | 2506 win_T * |
| 671 | 2507 winframe_remove(win, dirp, tp) |
| 7 | 2508 win_T *win; |
| 1887 | 2509 int *dirp UNUSED; /* set to 'v' or 'h' for direction if 'ea' */ |
| 671 | 2510 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 7 | 2511 { |
| 2512 frame_T *frp, *frp2, *frp3; | |
| 2513 frame_T *frp_close = win->w_frame; | |
| 2514 win_T *wp; | |
| 2515 | |
| 2516 /* | |
| 671 | 2517 * If there is only one window there is nothing to remove. |
| 2518 */ | |
| 2519 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin) | |
| 2520 return NULL; | |
| 2521 | |
| 2522 /* | |
| 7 | 2523 * Remove the window from its frame. |
| 2524 */ | |
| 671 | 2525 frp2 = win_altframe(win, tp); |
| 7 | 2526 wp = frame2win(frp2); |
| 2527 | |
| 2528 /* Remove this frame from the list of frames. */ | |
| 2529 frame_remove(frp_close); | |
| 2530 | |
| 2531 #ifdef FEAT_VERTSPLIT | |
| 2532 if (frp_close->fr_parent->fr_layout == FR_COL) | |
| 2533 { | |
| 2534 #endif | |
| 1346 | 2535 /* When 'winfixheight' is set, try to find another frame in the column |
| 2536 * (as close to the closed frame as possible) to distribute the height | |
| 2537 * to. */ | |
| 2538 if (frp2->fr_win != NULL && frp2->fr_win->w_p_wfh) | |
| 2539 { | |
| 2540 frp = frp_close->fr_prev; | |
| 2541 frp3 = frp_close->fr_next; | |
| 2542 while (frp != NULL || frp3 != NULL) | |
| 2543 { | |
| 2544 if (frp != NULL) | |
| 2545 { | |
| 2546 if (frp->fr_win != NULL && !frp->fr_win->w_p_wfh) | |
| 2547 { | |
| 2548 frp2 = frp; | |
| 2549 wp = frp->fr_win; | |
| 2550 break; | |
| 2551 } | |
| 2552 frp = frp->fr_prev; | |
| 2553 } | |
| 2554 if (frp3 != NULL) | |
| 2555 { | |
| 2556 if (frp3->fr_win != NULL && !frp3->fr_win->w_p_wfh) | |
| 2557 { | |
| 2558 frp2 = frp3; | |
| 2559 wp = frp3->fr_win; | |
| 2560 break; | |
| 2561 } | |
| 2562 frp3 = frp3->fr_next; | |
| 2563 } | |
| 2564 } | |
| 2565 } | |
| 7 | 2566 frame_new_height(frp2, frp2->fr_height + frp_close->fr_height, |
| 2567 frp2 == frp_close->fr_next ? TRUE : FALSE, FALSE); | |
| 2568 #ifdef FEAT_VERTSPLIT | |
| 2569 *dirp = 'v'; | |
| 2570 } | |
| 2571 else | |
| 2572 { | |
| 1346 | 2573 /* When 'winfixwidth' is set, try to find another frame in the column |
| 2574 * (as close to the closed frame as possible) to distribute the width | |
| 2575 * to. */ | |
| 2576 if (frp2->fr_win != NULL && frp2->fr_win->w_p_wfw) | |
| 2577 { | |
| 2578 frp = frp_close->fr_prev; | |
| 2579 frp3 = frp_close->fr_next; | |
| 2580 while (frp != NULL || frp3 != NULL) | |
| 2581 { | |
| 2582 if (frp != NULL) | |
| 2583 { | |
| 2584 if (frp->fr_win != NULL && !frp->fr_win->w_p_wfw) | |
| 2585 { | |
| 2586 frp2 = frp; | |
| 2587 wp = frp->fr_win; | |
| 2588 break; | |
| 2589 } | |
| 2590 frp = frp->fr_prev; | |
| 2591 } | |
| 2592 if (frp3 != NULL) | |
| 2593 { | |
| 2594 if (frp3->fr_win != NULL && !frp3->fr_win->w_p_wfw) | |
| 2595 { | |
| 2596 frp2 = frp3; | |
| 2597 wp = frp3->fr_win; | |
| 2598 break; | |
| 2599 } | |
| 2600 frp3 = frp3->fr_next; | |
| 2601 } | |
| 2602 } | |
| 2603 } | |
| 7 | 2604 frame_new_width(frp2, frp2->fr_width + frp_close->fr_width, |
| 779 | 2605 frp2 == frp_close->fr_next ? TRUE : FALSE, FALSE); |
| 7 | 2606 *dirp = 'h'; |
| 2607 } | |
| 2608 #endif | |
| 2609 | |
| 2610 /* If rows/columns go to a window below/right its positions need to be | |
| 2611 * updated. Can only be done after the sizes have been updated. */ | |
| 2612 if (frp2 == frp_close->fr_next) | |
| 2613 { | |
| 2614 int row = win->w_winrow; | |
| 2615 int col = W_WINCOL(win); | |
| 2616 | |
| 2617 frame_comp_pos(frp2, &row, &col); | |
| 2618 } | |
| 2619 | |
| 2620 if (frp2->fr_next == NULL && frp2->fr_prev == NULL) | |
| 2621 { | |
| 2622 /* There is no other frame in this list, move its info to the parent | |
| 2623 * and remove it. */ | |
| 2624 frp2->fr_parent->fr_layout = frp2->fr_layout; | |
| 2625 frp2->fr_parent->fr_child = frp2->fr_child; | |
| 2626 for (frp = frp2->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2627 frp->fr_parent = frp2->fr_parent; | |
| 2628 frp2->fr_parent->fr_win = frp2->fr_win; | |
| 2629 if (frp2->fr_win != NULL) | |
| 2630 frp2->fr_win->w_frame = frp2->fr_parent; | |
| 2631 frp = frp2->fr_parent; | |
| 2632 vim_free(frp2); | |
| 2633 | |
| 2634 frp2 = frp->fr_parent; | |
| 2635 if (frp2 != NULL && frp2->fr_layout == frp->fr_layout) | |
| 2636 { | |
| 2637 /* The frame above the parent has the same layout, have to merge | |
| 2638 * the frames into this list. */ | |
| 2639 if (frp2->fr_child == frp) | |
| 2640 frp2->fr_child = frp->fr_child; | |
| 2641 frp->fr_child->fr_prev = frp->fr_prev; | |
| 2642 if (frp->fr_prev != NULL) | |
| 2643 frp->fr_prev->fr_next = frp->fr_child; | |
| 2644 for (frp3 = frp->fr_child; ; frp3 = frp3->fr_next) | |
| 2645 { | |
| 2646 frp3->fr_parent = frp2; | |
| 2647 if (frp3->fr_next == NULL) | |
| 2648 { | |
| 2649 frp3->fr_next = frp->fr_next; | |
| 2650 if (frp->fr_next != NULL) | |
| 2651 frp->fr_next->fr_prev = frp3; | |
| 2652 break; | |
| 2653 } | |
| 2654 } | |
| 2655 vim_free(frp); | |
| 2656 } | |
| 2657 } | |
| 2658 | |
| 2659 return wp; | |
| 2660 } | |
| 2661 | |
| 2662 /* | |
| 2663 * Find out which frame is going to get the freed up space when "win" is | |
| 2664 * closed. | |
| 2665 * if 'splitbelow'/'splitleft' the space goes to the window above/left. | |
| 2666 * if 'nosplitbelow'/'nosplitleft' the space goes to the window below/right. | |
| 2667 * This makes opening a window and closing it immediately keep the same window | |
| 2668 * layout. | |
| 2669 */ | |
| 2670 static frame_T * | |
| 671 | 2671 win_altframe(win, tp) |
| 7 | 2672 win_T *win; |
| 671 | 2673 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 7 | 2674 { |
| 2675 frame_T *frp; | |
| 2676 int b; | |
| 2677 | |
| 671 | 2678 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin) |
| 667 | 2679 /* Last window in this tab page, will go to next tab page. */ |
| 2680 return alt_tabpage()->tp_curwin->w_frame; | |
| 2681 | |
| 7 | 2682 frp = win->w_frame; |
| 2683 #ifdef FEAT_VERTSPLIT | |
| 355 | 2684 if (frp->fr_parent != NULL && frp->fr_parent->fr_layout == FR_ROW) |
| 7 | 2685 b = p_spr; |
| 2686 else | |
| 2687 #endif | |
| 2688 b = p_sb; | |
| 2689 if ((!b && frp->fr_next != NULL) || frp->fr_prev == NULL) | |
| 2690 return frp->fr_next; | |
| 2691 return frp->fr_prev; | |
| 2692 } | |
| 2693 | |
| 2694 /* | |
| 667 | 2695 * Return the tabpage that will be used if the current one is closed. |
| 2696 */ | |
| 2697 static tabpage_T * | |
| 2698 alt_tabpage() | |
| 2699 { | |
| 672 | 2700 tabpage_T *tp; |
| 2701 | |
| 682 | 2702 /* Use the next tab page if possible. */ |
| 2703 if (curtab->tp_next != NULL) | |
| 672 | 2704 return curtab->tp_next; |
| 2705 | |
| 682 | 2706 /* Find the last but one tab page. */ |
| 2707 for (tp = first_tabpage; tp->tp_next != curtab; tp = tp->tp_next) | |
| 2708 ; | |
| 674 | 2709 return tp; |
| 667 | 2710 } |
| 2711 | |
| 2712 /* | |
| 7 | 2713 * Find the left-upper window in frame "frp". |
| 2714 */ | |
| 2715 static win_T * | |
| 2716 frame2win(frp) | |
| 2717 frame_T *frp; | |
| 2718 { | |
| 2719 while (frp->fr_win == NULL) | |
| 2720 frp = frp->fr_child; | |
| 2721 return frp->fr_win; | |
| 2722 } | |
| 2723 | |
| 2724 /* | |
| 2725 * Return TRUE if frame "frp" contains window "wp". | |
| 2726 */ | |
| 2727 static int | |
| 2728 frame_has_win(frp, wp) | |
| 2729 frame_T *frp; | |
| 2730 win_T *wp; | |
| 2731 { | |
| 2732 frame_T *p; | |
| 2733 | |
| 2734 if (frp->fr_layout == FR_LEAF) | |
| 2735 return frp->fr_win == wp; | |
| 2736 | |
| 2737 for (p = frp->fr_child; p != NULL; p = p->fr_next) | |
| 2738 if (frame_has_win(p, wp)) | |
| 2739 return TRUE; | |
| 2740 return FALSE; | |
| 2741 } | |
| 2742 | |
| 2743 /* | |
| 2744 * Set a new height for a frame. Recursively sets the height for contained | |
| 2745 * frames and windows. Caller must take care of positions. | |
| 2746 */ | |
| 2747 static void | |
| 2748 frame_new_height(topfrp, height, topfirst, wfh) | |
| 2749 frame_T *topfrp; | |
| 2750 int height; | |
| 2751 int topfirst; /* resize topmost contained frame first */ | |
| 2752 int wfh; /* obey 'winfixheight' when there is a choice; | |
| 2753 may cause the height not to be set */ | |
| 2754 { | |
| 2755 frame_T *frp; | |
| 2756 int extra_lines; | |
| 2757 int h; | |
| 2758 | |
| 2759 if (topfrp->fr_win != NULL) | |
| 2760 { | |
| 2761 /* Simple case: just one window. */ | |
| 2762 win_new_height(topfrp->fr_win, | |
| 2763 height - topfrp->fr_win->w_status_height); | |
| 2764 } | |
| 2765 #ifdef FEAT_VERTSPLIT | |
| 2766 else if (topfrp->fr_layout == FR_ROW) | |
| 2767 { | |
| 2768 do | |
| 2769 { | |
| 2770 /* All frames in this row get the same new height. */ | |
| 2771 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2772 { | |
| 2773 frame_new_height(frp, height, topfirst, wfh); | |
| 2774 if (frp->fr_height > height) | |
| 2775 { | |
| 2776 /* Could not fit the windows, make the whole row higher. */ | |
| 2777 height = frp->fr_height; | |
| 2778 break; | |
| 2779 } | |
| 2780 } | |
| 2781 } | |
| 2782 while (frp != NULL); | |
| 2783 } | |
| 2784 #endif | |
| 779 | 2785 else /* fr_layout == FR_COL */ |
| 7 | 2786 { |
| 2787 /* Complicated case: Resize a column of frames. Resize the bottom | |
| 2788 * frame first, frames above that when needed. */ | |
| 2789 | |
| 2790 frp = topfrp->fr_child; | |
| 2791 if (wfh) | |
| 2792 /* Advance past frames with one window with 'wfh' set. */ | |
| 2793 while (frame_fixed_height(frp)) | |
| 2794 { | |
| 2795 frp = frp->fr_next; | |
| 2796 if (frp == NULL) | |
| 2797 return; /* no frame without 'wfh', give up */ | |
| 2798 } | |
| 2799 if (!topfirst) | |
| 2800 { | |
| 2801 /* Find the bottom frame of this column */ | |
| 2802 while (frp->fr_next != NULL) | |
| 2803 frp = frp->fr_next; | |
| 2804 if (wfh) | |
| 2805 /* Advance back for frames with one window with 'wfh' set. */ | |
| 2806 while (frame_fixed_height(frp)) | |
| 2807 frp = frp->fr_prev; | |
| 2808 } | |
| 2809 | |
| 2810 extra_lines = height - topfrp->fr_height; | |
| 2811 if (extra_lines < 0) | |
| 2812 { | |
| 2813 /* reduce height of contained frames, bottom or top frame first */ | |
| 2814 while (frp != NULL) | |
| 2815 { | |
| 2816 h = frame_minheight(frp, NULL); | |
| 2817 if (frp->fr_height + extra_lines < h) | |
| 2818 { | |
| 2819 extra_lines += frp->fr_height - h; | |
| 2820 frame_new_height(frp, h, topfirst, wfh); | |
| 2821 } | |
| 2822 else | |
| 2823 { | |
| 2824 frame_new_height(frp, frp->fr_height + extra_lines, | |
| 2825 topfirst, wfh); | |
| 2826 break; | |
| 2827 } | |
| 2828 if (topfirst) | |
| 2829 { | |
| 2830 do | |
| 2831 frp = frp->fr_next; | |
| 2832 while (wfh && frp != NULL && frame_fixed_height(frp)); | |
| 2833 } | |
| 2834 else | |
| 2835 { | |
| 2836 do | |
| 2837 frp = frp->fr_prev; | |
| 2838 while (wfh && frp != NULL && frame_fixed_height(frp)); | |
| 2839 } | |
| 2840 /* Increase "height" if we could not reduce enough frames. */ | |
| 2841 if (frp == NULL) | |
| 2842 height -= extra_lines; | |
| 2843 } | |
| 2844 } | |
| 2845 else if (extra_lines > 0) | |
| 2846 { | |
| 2847 /* increase height of bottom or top frame */ | |
| 2848 frame_new_height(frp, frp->fr_height + extra_lines, topfirst, wfh); | |
| 2849 } | |
| 2850 } | |
| 2851 topfrp->fr_height = height; | |
| 2852 } | |
| 2853 | |
| 2854 /* | |
| 2855 * Return TRUE if height of frame "frp" should not be changed because of | |
| 2856 * the 'winfixheight' option. | |
| 2857 */ | |
| 2858 static int | |
| 2859 frame_fixed_height(frp) | |
| 2860 frame_T *frp; | |
| 2861 { | |
| 2862 /* frame with one window: fixed height if 'winfixheight' set. */ | |
| 2863 if (frp->fr_win != NULL) | |
| 2864 return frp->fr_win->w_p_wfh; | |
| 2865 | |
| 2866 if (frp->fr_layout == FR_ROW) | |
| 2867 { | |
| 2868 /* The frame is fixed height if one of the frames in the row is fixed | |
| 2869 * height. */ | |
| 2870 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2871 if (frame_fixed_height(frp)) | |
| 2872 return TRUE; | |
| 2873 return FALSE; | |
| 2874 } | |
| 2875 | |
| 2876 /* frp->fr_layout == FR_COL: The frame is fixed height if all of the | |
| 2877 * frames in the row are fixed height. */ | |
| 2878 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2879 if (!frame_fixed_height(frp)) | |
| 2880 return FALSE; | |
| 2881 return TRUE; | |
| 2882 } | |
| 2883 | |
| 2884 #ifdef FEAT_VERTSPLIT | |
| 2885 /* | |
| 779 | 2886 * Return TRUE if width of frame "frp" should not be changed because of |
| 2887 * the 'winfixwidth' option. | |
| 2888 */ | |
| 2889 static int | |
| 2890 frame_fixed_width(frp) | |
| 2891 frame_T *frp; | |
| 2892 { | |
| 2893 /* frame with one window: fixed width if 'winfixwidth' set. */ | |
| 2894 if (frp->fr_win != NULL) | |
| 2895 return frp->fr_win->w_p_wfw; | |
| 2896 | |
| 2897 if (frp->fr_layout == FR_COL) | |
| 2898 { | |
| 2899 /* The frame is fixed width if one of the frames in the row is fixed | |
| 2900 * width. */ | |
| 2901 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2902 if (frame_fixed_width(frp)) | |
| 2903 return TRUE; | |
| 2904 return FALSE; | |
| 2905 } | |
| 2906 | |
| 2907 /* frp->fr_layout == FR_ROW: The frame is fixed width if all of the | |
| 2908 * frames in the row are fixed width. */ | |
| 2909 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2910 if (!frame_fixed_width(frp)) | |
| 2911 return FALSE; | |
| 2912 return TRUE; | |
| 2913 } | |
| 2914 | |
| 2915 /* | |
| 7 | 2916 * Add a status line to windows at the bottom of "frp". |
| 2917 * Note: Does not check if there is room! | |
| 2918 */ | |
| 2919 static void | |
| 2920 frame_add_statusline(frp) | |
| 2921 frame_T *frp; | |
| 2922 { | |
| 2923 win_T *wp; | |
| 2924 | |
| 2925 if (frp->fr_layout == FR_LEAF) | |
| 2926 { | |
| 2927 wp = frp->fr_win; | |
| 2928 if (wp->w_status_height == 0) | |
| 2929 { | |
| 2930 if (wp->w_height > 0) /* don't make it negative */ | |
| 2931 --wp->w_height; | |
| 2932 wp->w_status_height = STATUS_HEIGHT; | |
| 2933 } | |
| 2934 } | |
| 2935 else if (frp->fr_layout == FR_ROW) | |
| 2936 { | |
| 2937 /* Handle all the frames in the row. */ | |
| 2938 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2939 frame_add_statusline(frp); | |
| 2940 } | |
| 2941 else /* frp->fr_layout == FR_COL */ | |
| 2942 { | |
| 2943 /* Only need to handle the last frame in the column. */ | |
| 2944 for (frp = frp->fr_child; frp->fr_next != NULL; frp = frp->fr_next) | |
| 2945 ; | |
| 2946 frame_add_statusline(frp); | |
| 2947 } | |
| 2948 } | |
| 2949 | |
| 2950 /* | |
| 2951 * Set width of a frame. Handles recursively going through contained frames. | |
| 2952 * May remove separator line for windows at the right side (for win_close()). | |
| 2953 */ | |
| 2954 static void | |
| 779 | 2955 frame_new_width(topfrp, width, leftfirst, wfw) |
| 7 | 2956 frame_T *topfrp; |
| 2957 int width; | |
| 2958 int leftfirst; /* resize leftmost contained frame first */ | |
| 779 | 2959 int wfw; /* obey 'winfixwidth' when there is a choice; |
| 2960 may cause the width not to be set */ | |
| 7 | 2961 { |
| 2962 frame_T *frp; | |
| 2963 int extra_cols; | |
| 2964 int w; | |
| 2965 win_T *wp; | |
| 2966 | |
| 2967 if (topfrp->fr_layout == FR_LEAF) | |
| 2968 { | |
| 2969 /* Simple case: just one window. */ | |
| 2970 wp = topfrp->fr_win; | |
| 2971 /* Find out if there are any windows right of this one. */ | |
| 2972 for (frp = topfrp; frp->fr_parent != NULL; frp = frp->fr_parent) | |
| 2973 if (frp->fr_parent->fr_layout == FR_ROW && frp->fr_next != NULL) | |
| 2974 break; | |
| 2975 if (frp->fr_parent == NULL) | |
| 2976 wp->w_vsep_width = 0; | |
| 2977 win_new_width(wp, width - wp->w_vsep_width); | |
| 2978 } | |
| 2979 else if (topfrp->fr_layout == FR_COL) | |
| 2980 { | |
| 779 | 2981 do |
| 2982 { | |
| 2983 /* All frames in this column get the same new width. */ | |
| 2984 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 2985 { | |
| 2986 frame_new_width(frp, width, leftfirst, wfw); | |
| 2987 if (frp->fr_width > width) | |
| 2988 { | |
| 2989 /* Could not fit the windows, make whole column wider. */ | |
| 2990 width = frp->fr_width; | |
| 2991 break; | |
| 2992 } | |
| 2993 } | |
| 2994 } while (frp != NULL); | |
| 7 | 2995 } |
| 2996 else /* fr_layout == FR_ROW */ | |
| 2997 { | |
| 2998 /* Complicated case: Resize a row of frames. Resize the rightmost | |
| 2999 * frame first, frames left of it when needed. */ | |
| 3000 | |
| 3001 frp = topfrp->fr_child; | |
| 779 | 3002 if (wfw) |
| 3003 /* Advance past frames with one window with 'wfw' set. */ | |
| 3004 while (frame_fixed_width(frp)) | |
| 3005 { | |
| 3006 frp = frp->fr_next; | |
| 3007 if (frp == NULL) | |
| 3008 return; /* no frame without 'wfw', give up */ | |
| 3009 } | |
| 7 | 3010 if (!leftfirst) |
| 779 | 3011 { |
| 3012 /* Find the rightmost frame of this row */ | |
| 7 | 3013 while (frp->fr_next != NULL) |
| 3014 frp = frp->fr_next; | |
| 779 | 3015 if (wfw) |
| 3016 /* Advance back for frames with one window with 'wfw' set. */ | |
| 3017 while (frame_fixed_width(frp)) | |
| 3018 frp = frp->fr_prev; | |
| 3019 } | |
| 7 | 3020 |
| 3021 extra_cols = width - topfrp->fr_width; | |
| 3022 if (extra_cols < 0) | |
| 3023 { | |
| 3024 /* reduce frame width, rightmost frame first */ | |
| 3025 while (frp != NULL) | |
| 3026 { | |
| 3027 w = frame_minwidth(frp, NULL); | |
| 3028 if (frp->fr_width + extra_cols < w) | |
| 3029 { | |
| 3030 extra_cols += frp->fr_width - w; | |
| 779 | 3031 frame_new_width(frp, w, leftfirst, wfw); |
| 7 | 3032 } |
| 3033 else | |
| 3034 { | |
| 779 | 3035 frame_new_width(frp, frp->fr_width + extra_cols, |
| 3036 leftfirst, wfw); | |
| 7 | 3037 break; |
| 3038 } | |
| 3039 if (leftfirst) | |
| 779 | 3040 { |
| 3041 do | |
| 3042 frp = frp->fr_next; | |
| 3043 while (wfw && frp != NULL && frame_fixed_width(frp)); | |
| 3044 } | |
| 7 | 3045 else |
| 779 | 3046 { |
| 3047 do | |
| 3048 frp = frp->fr_prev; | |
| 3049 while (wfw && frp != NULL && frame_fixed_width(frp)); | |
| 3050 } | |
| 3051 /* Increase "width" if we could not reduce enough frames. */ | |
| 3052 if (frp == NULL) | |
| 3053 width -= extra_cols; | |
| 7 | 3054 } |
| 3055 } | |
| 3056 else if (extra_cols > 0) | |
| 3057 { | |
| 3058 /* increase width of rightmost frame */ | |
| 779 | 3059 frame_new_width(frp, frp->fr_width + extra_cols, leftfirst, wfw); |
| 7 | 3060 } |
| 3061 } | |
| 3062 topfrp->fr_width = width; | |
| 3063 } | |
| 3064 | |
| 3065 /* | |
| 3066 * Add the vertical separator to windows at the right side of "frp". | |
| 3067 * Note: Does not check if there is room! | |
| 3068 */ | |
| 3069 static void | |
| 3070 frame_add_vsep(frp) | |
| 3071 frame_T *frp; | |
| 3072 { | |
| 3073 win_T *wp; | |
| 3074 | |
| 3075 if (frp->fr_layout == FR_LEAF) | |
| 3076 { | |
| 3077 wp = frp->fr_win; | |
| 3078 if (wp->w_vsep_width == 0) | |
| 3079 { | |
| 3080 if (wp->w_width > 0) /* don't make it negative */ | |
| 3081 --wp->w_width; | |
| 3082 wp->w_vsep_width = 1; | |
| 3083 } | |
| 3084 } | |
| 3085 else if (frp->fr_layout == FR_COL) | |
| 3086 { | |
| 3087 /* Handle all the frames in the column. */ | |
| 3088 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3089 frame_add_vsep(frp); | |
| 3090 } | |
| 3091 else /* frp->fr_layout == FR_ROW */ | |
| 3092 { | |
| 3093 /* Only need to handle the last frame in the row. */ | |
| 3094 frp = frp->fr_child; | |
| 3095 while (frp->fr_next != NULL) | |
| 3096 frp = frp->fr_next; | |
| 3097 frame_add_vsep(frp); | |
| 3098 } | |
| 3099 } | |
| 3100 | |
| 3101 /* | |
| 3102 * Set frame width from the window it contains. | |
| 3103 */ | |
| 3104 static void | |
| 3105 frame_fix_width(wp) | |
| 3106 win_T *wp; | |
| 3107 { | |
| 3108 wp->w_frame->fr_width = wp->w_width + wp->w_vsep_width; | |
| 3109 } | |
| 3110 #endif | |
| 3111 | |
| 3112 /* | |
| 3113 * Set frame height from the window it contains. | |
| 3114 */ | |
| 3115 static void | |
| 3116 frame_fix_height(wp) | |
| 3117 win_T *wp; | |
| 3118 { | |
| 3119 wp->w_frame->fr_height = wp->w_height + wp->w_status_height; | |
| 3120 } | |
| 3121 | |
| 3122 /* | |
| 3123 * Compute the minimal height for frame "topfrp". | |
| 3124 * Uses the 'winminheight' option. | |
| 3125 * When "next_curwin" isn't NULL, use p_wh for this window. | |
| 3126 * When "next_curwin" is NOWIN, don't use at least one line for the current | |
| 3127 * window. | |
| 3128 */ | |
| 3129 static int | |
| 3130 frame_minheight(topfrp, next_curwin) | |
| 3131 frame_T *topfrp; | |
| 3132 win_T *next_curwin; | |
| 3133 { | |
| 3134 frame_T *frp; | |
| 3135 int m; | |
| 3136 #ifdef FEAT_VERTSPLIT | |
| 3137 int n; | |
| 3138 #endif | |
| 3139 | |
| 3140 if (topfrp->fr_win != NULL) | |
| 3141 { | |
| 3142 if (topfrp->fr_win == next_curwin) | |
| 3143 m = p_wh + topfrp->fr_win->w_status_height; | |
| 3144 else | |
| 3145 { | |
| 3146 /* window: minimal height of the window plus status line */ | |
| 3147 m = p_wmh + topfrp->fr_win->w_status_height; | |
| 3148 /* Current window is minimal one line high */ | |
| 3149 if (p_wmh == 0 && topfrp->fr_win == curwin && next_curwin == NULL) | |
| 3150 ++m; | |
| 3151 } | |
| 3152 } | |
| 3153 #ifdef FEAT_VERTSPLIT | |
| 3154 else if (topfrp->fr_layout == FR_ROW) | |
| 3155 { | |
| 3156 /* get the minimal height from each frame in this row */ | |
| 3157 m = 0; | |
| 3158 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3159 { | |
| 3160 n = frame_minheight(frp, next_curwin); | |
| 3161 if (n > m) | |
| 3162 m = n; | |
| 3163 } | |
| 3164 } | |
| 3165 #endif | |
| 3166 else | |
| 3167 { | |
| 3168 /* Add up the minimal heights for all frames in this column. */ | |
| 3169 m = 0; | |
| 3170 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3171 m += frame_minheight(frp, next_curwin); | |
| 3172 } | |
| 3173 | |
| 3174 return m; | |
| 3175 } | |
| 3176 | |
| 3177 #ifdef FEAT_VERTSPLIT | |
| 3178 /* | |
| 3179 * Compute the minimal width for frame "topfrp". | |
| 3180 * When "next_curwin" isn't NULL, use p_wiw for this window. | |
| 3181 * When "next_curwin" is NOWIN, don't use at least one column for the current | |
| 3182 * window. | |
| 3183 */ | |
| 3184 static int | |
| 3185 frame_minwidth(topfrp, next_curwin) | |
| 3186 frame_T *topfrp; | |
| 3187 win_T *next_curwin; /* use p_wh and p_wiw for next_curwin */ | |
| 3188 { | |
| 3189 frame_T *frp; | |
| 3190 int m, n; | |
| 3191 | |
| 3192 if (topfrp->fr_win != NULL) | |
| 3193 { | |
| 3194 if (topfrp->fr_win == next_curwin) | |
| 3195 m = p_wiw + topfrp->fr_win->w_vsep_width; | |
| 3196 else | |
| 3197 { | |
| 3198 /* window: minimal width of the window plus separator column */ | |
| 3199 m = p_wmw + topfrp->fr_win->w_vsep_width; | |
| 3200 /* Current window is minimal one column wide */ | |
| 3201 if (p_wmw == 0 && topfrp->fr_win == curwin && next_curwin == NULL) | |
| 3202 ++m; | |
| 3203 } | |
| 3204 } | |
| 3205 else if (topfrp->fr_layout == FR_COL) | |
| 3206 { | |
| 3207 /* get the minimal width from each frame in this column */ | |
| 3208 m = 0; | |
| 3209 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3210 { | |
| 3211 n = frame_minwidth(frp, next_curwin); | |
| 3212 if (n > m) | |
| 3213 m = n; | |
| 3214 } | |
| 3215 } | |
| 3216 else | |
| 3217 { | |
| 3218 /* Add up the minimal widths for all frames in this row. */ | |
| 3219 m = 0; | |
| 3220 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 3221 m += frame_minwidth(frp, next_curwin); | |
| 3222 } | |
| 3223 | |
| 3224 return m; | |
| 3225 } | |
| 3226 #endif | |
| 3227 | |
| 3228 | |
| 3229 /* | |
| 3230 * Try to close all windows except current one. | |
| 3231 * Buffers in the other windows become hidden if 'hidden' is set, or '!' is | |
| 3232 * used and the buffer was modified. | |
| 3233 * | |
| 3234 * Used by ":bdel" and ":only". | |
| 3235 */ | |
| 3236 void | |
| 3237 close_others(message, forceit) | |
| 3238 int message; | |
| 3239 int forceit; /* always hide all other windows */ | |
| 3240 { | |
| 3241 win_T *wp; | |
| 3242 win_T *nextwp; | |
| 3243 int r; | |
| 3244 | |
| 1906 | 3245 if (one_window()) |
| 7 | 3246 { |
| 3247 if (message | |
| 3248 #ifdef FEAT_AUTOCMD | |
| 3249 && !autocmd_busy | |
| 3250 #endif | |
| 3251 ) | |
| 826 | 3252 MSG(_(m_onlyone)); |
| 7 | 3253 return; |
| 3254 } | |
| 3255 | |
| 3256 /* Be very careful here: autocommands may change the window layout. */ | |
| 3257 for (wp = firstwin; win_valid(wp); wp = nextwp) | |
| 3258 { | |
| 3259 nextwp = wp->w_next; | |
| 3260 if (wp != curwin) /* don't close current window */ | |
| 3261 { | |
| 3262 | |
| 3263 /* Check if it's allowed to abandon this window */ | |
| 3264 r = can_abandon(wp->w_buffer, forceit); | |
| 3265 #ifdef FEAT_AUTOCMD | |
| 3266 if (!win_valid(wp)) /* autocommands messed wp up */ | |
| 3267 { | |
| 3268 nextwp = firstwin; | |
| 3269 continue; | |
| 3270 } | |
| 3271 #endif | |
| 3272 if (!r) | |
| 3273 { | |
| 3274 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 3275 if (message && (p_confirm || cmdmod.confirm) && p_write) | |
| 3276 { | |
| 3277 dialog_changed(wp->w_buffer, FALSE); | |
| 3278 # ifdef FEAT_AUTOCMD | |
| 3279 if (!win_valid(wp)) /* autocommands messed wp up */ | |
| 3280 { | |
| 3281 nextwp = firstwin; | |
| 3282 continue; | |
| 3283 } | |
| 3284 # endif | |
| 3285 } | |
| 3286 if (bufIsChanged(wp->w_buffer)) | |
| 3287 #endif | |
| 3288 continue; | |
| 3289 } | |
| 3290 win_close(wp, !P_HID(wp->w_buffer) && !bufIsChanged(wp->w_buffer)); | |
| 3291 } | |
| 3292 } | |
| 3293 | |
| 667 | 3294 if (message && lastwin != firstwin) |
| 7 | 3295 EMSG(_("E445: Other window contains changes")); |
| 3296 } | |
| 3297 | |
| 3298 #endif /* FEAT_WINDOWS */ | |
| 3299 | |
| 3300 /* | |
| 675 | 3301 * Init the current window "curwin". |
| 3302 * Called when a new file is being edited. | |
| 7 | 3303 */ |
| 3304 void | |
| 675 | 3305 curwin_init() |
| 7 | 3306 { |
| 1918 | 3307 win_init_empty(curwin); |
| 3308 } | |
| 3309 | |
| 3310 void | |
| 3311 win_init_empty(wp) | |
| 3312 win_T *wp; | |
| 3313 { | |
| 3314 redraw_win_later(wp, NOT_VALID); | |
| 3315 wp->w_lines_valid = 0; | |
| 3316 wp->w_cursor.lnum = 1; | |
| 3317 wp->w_curswant = wp->w_cursor.col = 0; | |
| 7 | 3318 #ifdef FEAT_VIRTUALEDIT |
| 1918 | 3319 wp->w_cursor.coladd = 0; |
| 3320 #endif | |
| 3321 wp->w_pcmark.lnum = 1; /* pcmark not cleared but set to line 1 */ | |
| 3322 wp->w_pcmark.col = 0; | |
| 3323 wp->w_prev_pcmark.lnum = 0; | |
| 3324 wp->w_prev_pcmark.col = 0; | |
| 3325 wp->w_topline = 1; | |
| 7 | 3326 #ifdef FEAT_DIFF |
| 1918 | 3327 wp->w_topfill = 0; |
| 3328 #endif | |
| 3329 wp->w_botline = 2; | |
| 7 | 3330 #ifdef FEAT_FKMAP |
| 1918 | 3331 if (wp->w_p_rl) |
| 3332 wp->w_farsi = W_CONV + W_R_L; | |
| 7 | 3333 else |
| 1918 | 3334 wp->w_farsi = W_CONV; |
| 7 | 3335 #endif |
| 3068 | 3336 #ifdef FEAT_SYN_HL |
| 3337 wp->w_s = &wp->w_buffer->b_s; | |
| 3338 #endif | |
| 7 | 3339 } |
| 3340 | |
| 3341 /* | |
| 3342 * Allocate the first window and put an empty buffer in it. | |
| 3343 * Called from main(). | |
| 667 | 3344 * Return FAIL when something goes wrong (out of memory). |
| 7 | 3345 */ |
| 667 | 3346 int |
| 7 | 3347 win_alloc_first() |
| 3348 { | |
| 675 | 3349 if (win_alloc_firstwin(NULL) == FAIL) |
| 667 | 3350 return FAIL; |
| 3351 | |
| 3352 #ifdef FEAT_WINDOWS | |
| 672 | 3353 first_tabpage = alloc_tabpage(); |
| 667 | 3354 if (first_tabpage == NULL) |
| 3355 return FAIL; | |
| 3356 first_tabpage->tp_topframe = topframe; | |
| 672 | 3357 curtab = first_tabpage; |
| 667 | 3358 #endif |
| 1906 | 3359 |
| 667 | 3360 return OK; |
| 3361 } | |
| 3362 | |
| 1906 | 3363 #if defined(FEAT_AUTOCMD) || defined(PROTO) |
| 3364 /* | |
| 3365 * Init "aucmd_win". This can only be done after the first | |
| 3366 * window is fully initialized, thus it can't be in win_alloc_first(). | |
| 3367 */ | |
| 3368 void | |
| 3369 win_alloc_aucmd_win() | |
| 3370 { | |
| 3371 aucmd_win = win_alloc(NULL, TRUE); | |
| 3372 if (aucmd_win != NULL) | |
| 3373 { | |
| 3374 win_init_some(aucmd_win, curwin); | |
| 2583 | 3375 RESET_BINDING(aucmd_win); |
| 1906 | 3376 new_frame(aucmd_win); |
| 3377 } | |
| 3378 } | |
| 3379 #endif | |
| 3380 | |
| 667 | 3381 /* |
| 675 | 3382 * Allocate the first window or the first window in a new tab page. |
| 3383 * When "oldwin" is NULL create an empty buffer for it. | |
| 3384 * When "oldwin" is not NULL copy info from it to the new window (only with | |
| 3385 * FEAT_WINDOWS). | |
| 667 | 3386 * Return FAIL when something goes wrong (out of memory). |
| 3387 */ | |
| 3388 static int | |
| 675 | 3389 win_alloc_firstwin(oldwin) |
| 3390 win_T *oldwin; | |
| 667 | 3391 { |
| 1906 | 3392 curwin = win_alloc(NULL, FALSE); |
| 675 | 3393 if (oldwin == NULL) |
| 3394 { | |
| 3395 /* Very first window, need to create an empty buffer for it and | |
| 3396 * initialize from scratch. */ | |
| 3397 curbuf = buflist_new(NULL, NULL, 1L, BLN_LISTED); | |
| 3398 if (curwin == NULL || curbuf == NULL) | |
| 3399 return FAIL; | |
| 3400 curwin->w_buffer = curbuf; | |
|
2250
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parents:
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|
3401 #ifdef FEAT_SYN_HL |
|
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parents:
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|
3402 curwin->w_s = &(curbuf->b_s); |
|
1bac28a53fae
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3403 #endif |
| 675 | 3404 curbuf->b_nwindows = 1; /* there is one window */ |
| 7 | 3405 #ifdef FEAT_WINDOWS |
| 675 | 3406 curwin->w_alist = &global_alist; |
| 3407 #endif | |
| 3408 curwin_init(); /* init current window */ | |
| 3409 } | |
| 3410 #ifdef FEAT_WINDOWS | |
| 3411 else | |
| 3412 { | |
| 3413 /* First window in new tab page, initialize it from "oldwin". */ | |
| 1822 | 3414 win_init(curwin, oldwin, 0); |
| 675 | 3415 |
| 2583 | 3416 /* We don't want cursor- and scroll-binding in the first window. */ |
| 3417 RESET_BINDING(curwin); | |
| 675 | 3418 } |
| 3419 #endif | |
| 7 | 3420 |
| 1906 | 3421 new_frame(curwin); |
| 3422 if (curwin->w_frame == NULL) | |
| 667 | 3423 return FAIL; |
| 1906 | 3424 topframe = curwin->w_frame; |
| 7 | 3425 #ifdef FEAT_VERTSPLIT |
| 3426 topframe->fr_width = Columns; | |
| 3427 #endif | |
| 3428 topframe->fr_height = Rows - p_ch; | |
| 3429 topframe->fr_win = curwin; | |
| 667 | 3430 |
| 3431 return OK; | |
| 3432 } | |
| 3433 | |
| 3434 /* | |
| 1906 | 3435 * Create a frame for window "wp". |
| 3436 */ | |
| 3437 static void | |
| 3438 new_frame(win_T *wp) | |
| 3439 { | |
| 3440 frame_T *frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T)); | |
| 3441 | |
| 3442 wp->w_frame = frp; | |
| 3443 if (frp != NULL) | |
| 3444 { | |
| 3445 frp->fr_layout = FR_LEAF; | |
| 3446 frp->fr_win = wp; | |
| 3447 } | |
| 3448 } | |
| 3449 | |
| 3450 /* | |
| 667 | 3451 * Initialize the window and frame size to the maximum. |
| 3452 */ | |
| 3453 void | |
| 3454 win_init_size() | |
| 3455 { | |
| 3456 firstwin->w_height = ROWS_AVAIL; | |
| 3457 topframe->fr_height = ROWS_AVAIL; | |
| 3458 #ifdef FEAT_VERTSPLIT | |
| 3459 firstwin->w_width = Columns; | |
| 3460 topframe->fr_width = Columns; | |
| 3461 #endif | |
| 7 | 3462 } |
| 3463 | |
| 3464 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 672 | 3465 |
| 3466 /* | |
| 3467 * Allocate a new tabpage_T and init the values. | |
| 3468 * Returns NULL when out of memory. | |
| 3469 */ | |
| 3470 static tabpage_T * | |
| 3471 alloc_tabpage() | |
| 3472 { | |
| 3473 tabpage_T *tp; | |
| 4287 | 3474 # ifdef FEAT_GUI |
| 3475 int i; | |
| 3476 # endif | |
| 3477 | |
| 672 | 3478 |
| 3479 tp = (tabpage_T *)alloc_clear((unsigned)sizeof(tabpage_T)); | |
| 4287 | 3480 if (tp == NULL) |
| 3481 return NULL; | |
| 3482 | |
| 3483 # ifdef FEAT_EVAL | |
| 3484 /* init t: variables */ | |
| 3485 tp->tp_vars = dict_alloc(); | |
| 3486 if (tp->tp_vars == NULL) | |
| 3487 { | |
| 3488 vim_free(tp); | |
| 3489 return NULL; | |
| 3490 } | |
| 3491 init_var_dict(tp->tp_vars, &tp->tp_winvar, VAR_SCOPE); | |
| 3492 # endif | |
| 3493 | |
| 788 | 3494 # ifdef FEAT_GUI |
| 4287 | 3495 for (i = 0; i < 3; i++) |
| 3496 tp->tp_prev_which_scrollbars[i] = -1; | |
| 788 | 3497 # endif |
| 672 | 3498 # ifdef FEAT_DIFF |
| 4287 | 3499 tp->tp_diff_invalid = TRUE; |
| 672 | 3500 # endif |
| 4287 | 3501 tp->tp_ch_used = p_ch; |
| 3502 | |
| 672 | 3503 return tp; |
| 3504 } | |
| 3505 | |
| 852 | 3506 void |
| 672 | 3507 free_tabpage(tp) |
| 3508 tabpage_T *tp; | |
| 3509 { | |
| 1906 | 3510 int idx; |
| 3511 | |
| 672 | 3512 # ifdef FEAT_DIFF |
| 3513 diff_clear(tp); | |
| 3514 # endif | |
| 1906 | 3515 for (idx = 0; idx < SNAP_COUNT; ++idx) |
| 3516 clear_snapshot(tp, idx); | |
| 819 | 3517 #ifdef FEAT_EVAL |
| 4287 | 3518 vars_clear(&tp->tp_vars->dv_hashtab); /* free all t: variables */ |
| 3519 hash_init(&tp->tp_vars->dv_hashtab); | |
| 3520 unref_var_dict(tp->tp_vars); | |
| 819 | 3521 #endif |
| 4401 | 3522 |
| 3523 #ifdef FEAT_PYTHON | |
| 3524 python_tabpage_free(tp); | |
| 3525 #endif | |
| 3526 | |
| 3527 #ifdef FEAT_PYTHON3 | |
| 3528 python3_tabpage_free(tp); | |
| 3529 #endif | |
| 3530 | |
| 672 | 3531 vim_free(tp); |
| 3532 } | |
| 3533 | |
| 667 | 3534 /* |
| 675 | 3535 * Create a new Tab page with one window. |
| 3536 * It will edit the current buffer, like after ":split". | |
| 682 | 3537 * When "after" is 0 put it just after the current Tab page. |
| 3538 * Otherwise put it just before tab page "after". | |
| 667 | 3539 * Return FAIL or OK. |
| 3540 */ | |
| 3541 int | |
| 682 | 3542 win_new_tabpage(after) |
| 3543 int after; | |
| 667 | 3544 { |
| 672 | 3545 tabpage_T *tp = curtab; |
| 667 | 3546 tabpage_T *newtp; |
| 682 | 3547 int n; |
| 667 | 3548 |
| 672 | 3549 newtp = alloc_tabpage(); |
| 667 | 3550 if (newtp == NULL) |
| 3551 return FAIL; | |
| 3552 | |
| 3553 /* Remember the current windows in this Tab page. */ | |
| 4354 | 3554 if (leave_tabpage(curbuf, TRUE) == FAIL) |
| 674 | 3555 { |
| 3556 vim_free(newtp); | |
| 3557 return FAIL; | |
| 3558 } | |
| 672 | 3559 curtab = newtp; |
| 667 | 3560 |
| 3561 /* Create a new empty window. */ | |
| 675 | 3562 if (win_alloc_firstwin(tp->tp_curwin) == OK) |
| 667 | 3563 { |
| 3564 /* Make the new Tab page the new topframe. */ | |
| 682 | 3565 if (after == 1) |
| 3566 { | |
| 3567 /* New tab page becomes the first one. */ | |
| 3568 newtp->tp_next = first_tabpage; | |
| 3569 first_tabpage = newtp; | |
| 3570 } | |
| 3571 else | |
| 3572 { | |
| 3573 if (after > 0) | |
| 3574 { | |
| 3575 /* Put new tab page before tab page "after". */ | |
| 3576 n = 2; | |
| 3577 for (tp = first_tabpage; tp->tp_next != NULL | |
| 3578 && n < after; tp = tp->tp_next) | |
| 3579 ++n; | |
| 3580 } | |
| 3581 newtp->tp_next = tp->tp_next; | |
| 3582 tp->tp_next = newtp; | |
| 3583 } | |
| 667 | 3584 win_init_size(); |
| 685 | 3585 firstwin->w_winrow = tabline_height(); |
| 819 | 3586 win_comp_scroll(curwin); |
| 667 | 3587 |
| 3588 newtp->tp_topframe = topframe; | |
| 671 | 3589 last_status(FALSE); |
| 815 | 3590 |
| 3591 #if defined(FEAT_GUI) | |
| 3592 /* When 'guioptions' includes 'L' or 'R' may have to remove or add | |
| 3593 * scrollbars. Have to update them anyway. */ | |
| 1906 | 3594 gui_may_update_scrollbars(); |
| 815 | 3595 #endif |
| 3596 | |
| 667 | 3597 redraw_all_later(CLEAR); |
| 675 | 3598 #ifdef FEAT_AUTOCMD |
| 4354 | 3599 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf); |
| 675 | 3600 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf); |
| 3601 #endif | |
| 667 | 3602 return OK; |
| 3603 } | |
| 3604 | |
| 3605 /* Failed, get back the previous Tab page */ | |
| 4354 | 3606 enter_tabpage(curtab, curbuf, TRUE, TRUE); |
| 667 | 3607 return FAIL; |
| 3608 } | |
| 3609 | |
| 3610 /* | |
| 682 | 3611 * Open a new tab page if ":tab cmd" was used. It will edit the same buffer, |
| 3612 * like with ":split". | |
| 3613 * Returns OK if a new tab page was created, FAIL otherwise. | |
| 3614 */ | |
| 3615 int | |
| 3616 may_open_tabpage() | |
| 3617 { | |
| 1090 | 3618 int n = (cmdmod.tab == 0) ? postponed_split_tab : cmdmod.tab; |
| 3619 | |
| 3620 if (n != 0) | |
| 682 | 3621 { |
| 3622 cmdmod.tab = 0; /* reset it to avoid doing it twice */ | |
| 1090 | 3623 postponed_split_tab = 0; |
| 682 | 3624 return win_new_tabpage(n); |
| 3625 } | |
| 3626 return FAIL; | |
| 3627 } | |
| 3628 | |
| 3629 /* | |
| 672 | 3630 * Create up to "maxcount" tabpages with empty windows. |
| 3631 * Returns the number of resulting tab pages. | |
| 667 | 3632 */ |
| 672 | 3633 int |
| 3634 make_tabpages(maxcount) | |
| 3635 int maxcount; | |
| 667 | 3636 { |
| 672 | 3637 int count = maxcount; |
| 3638 int todo; | |
| 3639 | |
| 698 | 3640 /* Limit to 'tabpagemax' tabs. */ |
| 3641 if (count > p_tpm) | |
| 3642 count = p_tpm; | |
| 672 | 3643 |
| 3644 #ifdef FEAT_AUTOCMD | |
| 3645 /* | |
| 3646 * Don't execute autocommands while creating the tab pages. Must do that | |
| 3647 * when putting the buffers in the windows. | |
| 3648 */ | |
| 1410 | 3649 block_autocmds(); |
| 672 | 3650 #endif |
| 3651 | |
| 3652 for (todo = count - 1; todo > 0; --todo) | |
| 682 | 3653 if (win_new_tabpage(0) == FAIL) |
| 667 | 3654 break; |
| 672 | 3655 |
| 3656 #ifdef FEAT_AUTOCMD | |
| 1410 | 3657 unblock_autocmds(); |
| 672 | 3658 #endif |
| 3659 | |
| 3660 /* return actual number of tab pages */ | |
| 3661 return (count - todo); | |
| 667 | 3662 } |
| 3663 | |
| 3664 /* | |
| 671 | 3665 * Return TRUE when "tpc" points to a valid tab page. |
| 3666 */ | |
| 3667 int | |
| 3668 valid_tabpage(tpc) | |
| 3669 tabpage_T *tpc; | |
| 3670 { | |
| 3671 tabpage_T *tp; | |
| 3672 | |
| 3673 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 3674 if (tp == tpc) | |
| 3675 return TRUE; | |
| 3676 return FALSE; | |
| 3677 } | |
| 3678 | |
| 3679 /* | |
| 3680 * Find tab page "n" (first one is 1). Returns NULL when not found. | |
| 3681 */ | |
| 3682 tabpage_T * | |
| 3683 find_tabpage(n) | |
| 3684 int n; | |
| 3685 { | |
| 3686 tabpage_T *tp; | |
| 3687 int i = 1; | |
| 3688 | |
| 3689 for (tp = first_tabpage; tp != NULL && i != n; tp = tp->tp_next) | |
| 3690 ++i; | |
| 3691 return tp; | |
| 3692 } | |
| 3693 | |
| 3694 /* | |
| 685 | 3695 * Get index of tab page "tp". First one has index 1. |
| 686 | 3696 * When not found returns number of tab pages plus one. |
| 685 | 3697 */ |
| 3698 int | |
| 3699 tabpage_index(ftp) | |
| 3700 tabpage_T *ftp; | |
| 3701 { | |
| 3702 int i = 1; | |
| 3703 tabpage_T *tp; | |
| 3704 | |
| 3705 for (tp = first_tabpage; tp != NULL && tp != ftp; tp = tp->tp_next) | |
| 3706 ++i; | |
| 3707 return i; | |
| 3708 } | |
| 3709 | |
| 3710 /* | |
| 674 | 3711 * Prepare for leaving the current tab page. |
| 4352 | 3712 * When autocommands change "curtab" we don't leave the tab page and return |
| 674 | 3713 * FAIL. |
| 3714 * Careful: When OK is returned need to get a new tab page very very soon! | |
| 667 | 3715 */ |
| 674 | 3716 static int |
| 4354 | 3717 leave_tabpage(new_curbuf, trigger_leave_autocmds) |
| 1887 | 3718 buf_T *new_curbuf UNUSED; /* what is going to be the new curbuf, |
| 674 | 3719 NULL if unknown */ |
| 4354 | 3720 int trigger_leave_autocmds UNUSED; |
| 667 | 3721 { |
| 674 | 3722 tabpage_T *tp = curtab; |
| 3723 | |
| 819 | 3724 reset_VIsual_and_resel(); /* stop Visual mode */ |
| 674 | 3725 #ifdef FEAT_AUTOCMD |
| 4354 | 3726 if (trigger_leave_autocmds) |
| 3727 { | |
| 3728 if (new_curbuf != curbuf) | |
| 3729 { | |
| 3730 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf); | |
| 3731 if (curtab != tp) | |
| 3732 return FAIL; | |
| 3733 } | |
| 3734 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf); | |
| 674 | 3735 if (curtab != tp) |
| 3736 return FAIL; | |
| 4354 | 3737 apply_autocmds(EVENT_TABLEAVE, NULL, NULL, FALSE, curbuf); |
| 3738 if (curtab != tp) | |
| 3739 return FAIL; | |
| 3740 } | |
| 674 | 3741 #endif |
| 668 | 3742 #if defined(FEAT_GUI) |
| 3743 /* Remove the scrollbars. They may be added back later. */ | |
| 3744 if (gui.in_use) | |
| 3745 gui_remove_scrollbars(); | |
| 3746 #endif | |
| 667 | 3747 tp->tp_curwin = curwin; |
| 671 | 3748 tp->tp_prevwin = prevwin; |
| 667 | 3749 tp->tp_firstwin = firstwin; |
| 3750 tp->tp_lastwin = lastwin; | |
| 668 | 3751 tp->tp_old_Rows = Rows; |
| 3752 tp->tp_old_Columns = Columns; | |
| 667 | 3753 firstwin = NULL; |
| 3754 lastwin = NULL; | |
| 674 | 3755 return OK; |
| 667 | 3756 } |
| 3757 | |
| 3758 /* | |
| 3759 * Start using tab page "tp". | |
| 675 | 3760 * Only to be used after leave_tabpage() or freeing the current tab page. |
| 4354 | 3761 * Only trigger *Enter autocommands when trigger_enter_autocmds is TRUE. |
| 3762 * Only trigger *Leave autocommands when trigger_leave_autocmds is TRUE. | |
| 667 | 3763 */ |
| 3764 static void | |
| 4354 | 3765 enter_tabpage(tp, old_curbuf, trigger_enter_autocmds, trigger_leave_autocmds) |
| 667 | 3766 tabpage_T *tp; |
| 1887 | 3767 buf_T *old_curbuf UNUSED; |
| 4354 | 3768 int trigger_enter_autocmds UNUSED; |
| 3769 int trigger_leave_autocmds UNUSED; | |
| 667 | 3770 { |
| 668 | 3771 int old_off = tp->tp_firstwin->w_winrow; |
| 870 | 3772 win_T *next_prevwin = tp->tp_prevwin; |
| 668 | 3773 |
| 672 | 3774 curtab = tp; |
| 667 | 3775 firstwin = tp->tp_firstwin; |
| 3776 lastwin = tp->tp_lastwin; | |
| 3777 topframe = tp->tp_topframe; | |
| 870 | 3778 |
| 3779 /* We would like doing the TabEnter event first, but we don't have a | |
| 3780 * valid current window yet, which may break some commands. | |
| 3781 * This triggers autocommands, thus may make "tp" invalid. */ | |
|
4918
0792cc5133ce
updated for version 7.3.1204
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
3782 win_enter_ext(tp->tp_curwin, FALSE, TRUE, |
|
0792cc5133ce
updated for version 7.3.1204
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
3783 trigger_enter_autocmds, trigger_leave_autocmds); |
| 870 | 3784 prevwin = next_prevwin; |
| 3785 | |
| 668 | 3786 last_status(FALSE); /* status line may appear or disappear */ |
| 3787 (void)win_comp_pos(); /* recompute w_winrow for all windows */ | |
| 672 | 3788 must_redraw = CLEAR; /* need to redraw everything */ |
| 3789 #ifdef FEAT_DIFF | |
| 3790 diff_need_scrollbind = TRUE; | |
| 3791 #endif | |
| 668 | 3792 |
| 3793 /* The tabpage line may have appeared or disappeared, may need to resize | |
| 3794 * the frames for that. When the Vim window was resized need to update | |
| 824 | 3795 * frame sizes too. Use the stored value of p_ch, so that it can be |
| 3796 * different for each tab page. */ | |
| 3797 p_ch = curtab->tp_ch_used; | |
| 685 | 3798 if (curtab->tp_old_Rows != Rows || (old_off != firstwin->w_winrow |
| 3799 #ifdef FEAT_GUI_TABLINE | |
| 3800 && !gui_use_tabline() | |
| 3801 #endif | |
| 3802 )) | |
| 668 | 3803 shell_new_rows(); |
| 3804 #ifdef FEAT_VERTSPLIT | |
| 674 | 3805 if (curtab->tp_old_Columns != Columns && starting == 0) |
| 668 | 3806 shell_new_columns(); /* update window widths */ |
| 3807 #endif | |
| 3808 | |
| 3809 #if defined(FEAT_GUI) | |
| 3810 /* When 'guioptions' includes 'L' or 'R' may have to remove or add | |
| 3811 * scrollbars. Have to update them anyway. */ | |
| 1906 | 3812 gui_may_update_scrollbars(); |
| 667 | 3813 #endif |
| 3814 | |
| 3413 | 3815 #ifdef FEAT_AUTOCMD |
| 3816 /* Apply autocommands after updating the display, when 'rows' and | |
| 3817 * 'columns' have been set correctly. */ | |
| 4354 | 3818 if (trigger_enter_autocmds) |
| 3582 | 3819 { |
| 3820 apply_autocmds(EVENT_TABENTER, NULL, NULL, FALSE, curbuf); | |
| 3821 if (old_curbuf != curbuf) | |
| 3822 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 3823 } | |
| 3413 | 3824 #endif |
| 3825 | |
| 667 | 3826 redraw_all_later(CLEAR); |
| 3827 } | |
| 3828 | |
| 3829 /* | |
| 3830 * Go to tab page "n". For ":tab N" and "Ngt". | |
| 685 | 3831 * When "n" is 9999 go to the last tab page. |
| 667 | 3832 */ |
| 3833 void | |
| 3834 goto_tabpage(n) | |
| 3835 int n; | |
| 3836 { | |
| 3837 tabpage_T *tp; | |
| 682 | 3838 tabpage_T *ttp; |
| 667 | 3839 int i; |
| 3840 | |
| 857 | 3841 if (text_locked()) |
| 3842 { | |
| 3843 /* Not allowed when editing the command line. */ | |
| 3844 #ifdef FEAT_CMDWIN | |
| 3845 if (cmdwin_type != 0) | |
| 3846 EMSG(_(e_cmdwin)); | |
| 3847 else | |
| 3848 #endif | |
| 3849 EMSG(_(e_secure)); | |
| 3850 return; | |
| 3851 } | |
| 3852 | |
| 675 | 3853 /* If there is only one it can't work. */ |
| 3854 if (first_tabpage->tp_next == NULL) | |
| 3855 { | |
| 3856 if (n > 1) | |
| 3857 beep_flush(); | |
| 3858 return; | |
| 3859 } | |
| 3860 | |
| 667 | 3861 if (n == 0) |
| 3862 { | |
| 3863 /* No count, go to next tab page, wrap around end. */ | |
| 674 | 3864 if (curtab->tp_next == NULL) |
| 667 | 3865 tp = first_tabpage; |
| 3866 else | |
| 674 | 3867 tp = curtab->tp_next; |
| 667 | 3868 } |
| 682 | 3869 else if (n < 0) |
| 3870 { | |
| 3871 /* "gT": go to previous tab page, wrap around end. "N gT" repeats | |
| 3872 * this N times. */ | |
| 3873 ttp = curtab; | |
| 3874 for (i = n; i < 0; ++i) | |
| 3875 { | |
| 3876 for (tp = first_tabpage; tp->tp_next != ttp && tp->tp_next != NULL; | |
| 3877 tp = tp->tp_next) | |
| 3878 ; | |
| 3879 ttp = tp; | |
| 3880 } | |
| 3881 } | |
| 685 | 3882 else if (n == 9999) |
| 3883 { | |
| 3884 /* Go to last tab page. */ | |
| 3885 for (tp = first_tabpage; tp->tp_next != NULL; tp = tp->tp_next) | |
| 3886 ; | |
| 3887 } | |
| 667 | 3888 else |
| 3889 { | |
| 3890 /* Go to tab page "n". */ | |
| 685 | 3891 tp = find_tabpage(n); |
| 671 | 3892 if (tp == NULL) |
| 3893 { | |
| 3894 beep_flush(); | |
| 3895 return; | |
| 3896 } | |
| 667 | 3897 } |
| 3898 | |
| 4354 | 3899 goto_tabpage_tp(tp, TRUE, TRUE); |
| 685 | 3900 |
| 3901 #ifdef FEAT_GUI_TABLINE | |
| 3902 if (gui_use_tabline()) | |
| 690 | 3903 gui_mch_set_curtab(tabpage_index(curtab)); |
| 685 | 3904 #endif |
| 3905 } | |
| 3906 | |
| 3907 /* | |
| 3908 * Go to tabpage "tp". | |
| 4354 | 3909 * Only trigger *Enter autocommands when trigger_enter_autocmds is TRUE. |
| 3910 * Only trigger *Leave autocommands when trigger_leave_autocmds is TRUE. | |
| 685 | 3911 * Note: doesn't update the GUI tab. |
| 3912 */ | |
| 3913 void | |
| 4354 | 3914 goto_tabpage_tp(tp, trigger_enter_autocmds, trigger_leave_autocmds) |
| 685 | 3915 tabpage_T *tp; |
| 4354 | 3916 int trigger_enter_autocmds; |
| 3917 int trigger_leave_autocmds; | |
| 685 | 3918 { |
|
2201
4c6b4298852f
Other solution for GTK not changing the locale.
Bram Moolenaar <bram@vim.org>
parents:
2115
diff
changeset
|
3919 /* Don't repeat a message in another tab page. */ |
|
4c6b4298852f
Other solution for GTK not changing the locale.
Bram Moolenaar <bram@vim.org>
parents:
2115
diff
changeset
|
3920 set_keep_msg(NULL, 0); |
|
4c6b4298852f
Other solution for GTK not changing the locale.
Bram Moolenaar <bram@vim.org>
parents:
2115
diff
changeset
|
3921 |
| 4354 | 3922 if (tp != curtab && leave_tabpage(tp->tp_curwin->w_buffer, |
| 3923 trigger_leave_autocmds) == OK) | |
| 674 | 3924 { |
| 3925 if (valid_tabpage(tp)) | |
| 4354 | 3926 enter_tabpage(tp, curbuf, trigger_enter_autocmds, |
| 3927 trigger_leave_autocmds); | |
| 674 | 3928 else |
| 4354 | 3929 enter_tabpage(curtab, curbuf, trigger_enter_autocmds, |
| 3930 trigger_leave_autocmds); | |
| 674 | 3931 } |
| 667 | 3932 } |
| 7 | 3933 |
| 3934 /* | |
| 825 | 3935 * Enter window "wp" in tab page "tp". |
| 3936 * Also updates the GUI tab. | |
| 3937 */ | |
| 3938 void | |
| 3939 goto_tabpage_win(tp, wp) | |
| 3940 tabpage_T *tp; | |
| 3941 win_T *wp; | |
| 3942 { | |
| 4354 | 3943 goto_tabpage_tp(tp, TRUE, TRUE); |
| 825 | 3944 if (curtab == tp && win_valid(wp)) |
| 3945 { | |
| 3946 win_enter(wp, TRUE); | |
| 3947 # ifdef FEAT_GUI_TABLINE | |
| 3948 if (gui_use_tabline()) | |
| 3949 gui_mch_set_curtab(tabpage_index(curtab)); | |
| 3950 # endif | |
| 3951 } | |
| 3952 } | |
| 3953 | |
| 3954 /* | |
| 682 | 3955 * Move the current tab page to before tab page "nr". |
| 3956 */ | |
| 3957 void | |
| 3958 tabpage_move(nr) | |
| 3959 int nr; | |
| 3960 { | |
| 3961 int n = nr; | |
| 3962 tabpage_T *tp; | |
| 3963 | |
| 3964 if (first_tabpage->tp_next == NULL) | |
| 3965 return; | |
| 3966 | |
| 3967 /* Remove the current tab page from the list of tab pages. */ | |
| 3968 if (curtab == first_tabpage) | |
| 3969 first_tabpage = curtab->tp_next; | |
| 3970 else | |
| 3971 { | |
| 3972 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 3973 if (tp->tp_next == curtab) | |
| 3974 break; | |
| 3975 if (tp == NULL) /* "cannot happen" */ | |
| 3976 return; | |
| 3977 tp->tp_next = curtab->tp_next; | |
| 3978 } | |
| 3979 | |
| 3980 /* Re-insert it at the specified position. */ | |
| 3662 | 3981 if (n <= 0) |
| 682 | 3982 { |
| 3983 curtab->tp_next = first_tabpage; | |
| 3984 first_tabpage = curtab; | |
| 3985 } | |
| 3986 else | |
| 3987 { | |
| 3988 for (tp = first_tabpage; tp->tp_next != NULL && n > 1; tp = tp->tp_next) | |
| 3989 --n; | |
| 3990 curtab->tp_next = tp->tp_next; | |
| 3991 tp->tp_next = curtab; | |
| 3992 } | |
| 3993 | |
| 3994 /* Need to redraw the tabline. Tab page contents doesn't change. */ | |
| 3995 redraw_tabline = TRUE; | |
| 3996 } | |
| 3997 | |
| 3998 | |
| 3999 /* | |
| 7 | 4000 * Go to another window. |
| 4001 * When jumping to another buffer, stop Visual mode. Do this before | |
| 4002 * changing windows so we can yank the selection into the '*' register. | |
| 4003 * When jumping to another window on the same buffer, adjust its cursor | |
| 4004 * position to keep the same Visual area. | |
| 4005 */ | |
| 4006 void | |
| 4007 win_goto(wp) | |
| 4008 win_T *wp; | |
| 4009 { | |
|
2316
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4010 #ifdef FEAT_CONCEAL |
|
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4011 win_T *owp = curwin; |
|
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4012 #endif |
|
db0ea641e382
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Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4013 |
| 633 | 4014 if (text_locked()) |
| 7 | 4015 { |
| 4016 beep_flush(); | |
| 633 | 4017 text_locked_msg(); |
| 7 | 4018 return; |
| 4019 } | |
| 819 | 4020 #ifdef FEAT_AUTOCMD |
| 4021 if (curbuf_locked()) | |
| 4022 return; | |
| 4023 #endif | |
| 631 | 4024 |
| 7 | 4025 if (wp->w_buffer != curbuf) |
| 4026 reset_VIsual_and_resel(); | |
| 4027 else if (VIsual_active) | |
| 4028 wp->w_cursor = curwin->w_cursor; | |
| 4029 | |
| 4030 #ifdef FEAT_GUI | |
| 4031 need_mouse_correct = TRUE; | |
| 4032 #endif | |
| 4033 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
|
4034 |
|
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4035 #ifdef FEAT_CONCEAL |
|
db0ea641e382
Fix: cursor line not properly concealed when moving between windows.
Bram Moolenaar <bram@vim.org>
parents:
2314
diff
changeset
|
4036 /* Conceal cursor line in previous window, unconceal in current window. */ |
| 4094 | 4037 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
|
4038 update_single_line(owp, owp->w_cursor.lnum); |
| 4094 | 4039 if (curwin->w_p_cole > 0 && !msg_scrolled) |
| 4040 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
|
4041 #endif |
| 7 | 4042 } |
| 4043 | |
| 4044 #if defined(FEAT_PERL) || defined(PROTO) | |
| 4045 /* | |
| 4046 * Find window number "winnr" (counting top to bottom). | |
| 4047 */ | |
| 4048 win_T * | |
| 4049 win_find_nr(winnr) | |
| 4050 int winnr; | |
| 4051 { | |
| 4052 win_T *wp; | |
| 4053 | |
| 4054 # ifdef FEAT_WINDOWS | |
| 4055 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 4056 if (--winnr == 0) | |
| 4057 break; | |
| 4058 return wp; | |
| 4059 # else | |
| 4060 return curwin; | |
| 4061 # endif | |
| 4062 } | |
| 4063 #endif | |
| 4064 | |
| 4442 | 4065 #if (defined(FEAT_WINDOWS) && (defined(FEAT_PYTHON) || defined(FEAT_PYTHON3))) \ |
| 4066 || defined(PROTO) | |
| 4429 | 4067 /* |
| 4068 * Find the tabpage for window "win". | |
| 4069 */ | |
| 4070 tabpage_T * | |
| 4071 win_find_tabpage(win) | |
| 4072 win_T *win; | |
| 4073 { | |
| 4074 win_T *wp; | |
| 4075 tabpage_T *tp; | |
| 4076 | |
| 4077 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
|
4078 for (wp = (tp == curtab ? firstwin : tp->tp_firstwin); |
|
cad8d29b0bc0
updated for version 7.3.1292
Bram Moolenaar <bram@vim.org>
parents:
5025
diff
changeset
|
4079 wp != NULL; wp = wp->w_next) |
| 4429 | 4080 if (wp == win) |
| 4081 return tp; | |
| 4082 return NULL; | |
| 4083 } | |
| 4084 #endif | |
| 4085 | |
| 7 | 4086 #ifdef FEAT_VERTSPLIT |
| 4087 /* | |
| 4088 * Move to window above or below "count" times. | |
| 4089 */ | |
| 4090 static void | |
| 4091 win_goto_ver(up, count) | |
| 4092 int up; /* TRUE to go to win above */ | |
| 4093 long count; | |
| 4094 { | |
| 4095 frame_T *fr; | |
| 4096 frame_T *nfr; | |
| 4097 frame_T *foundfr; | |
| 4098 | |
| 4099 foundfr = curwin->w_frame; | |
| 4100 while (count--) | |
| 4101 { | |
| 4102 /* | |
| 4103 * First go upwards in the tree of frames until we find a upwards or | |
| 4104 * downwards neighbor. | |
| 4105 */ | |
| 4106 fr = foundfr; | |
| 4107 for (;;) | |
| 4108 { | |
| 4109 if (fr == topframe) | |
| 4110 goto end; | |
| 4111 if (up) | |
| 4112 nfr = fr->fr_prev; | |
| 4113 else | |
| 4114 nfr = fr->fr_next; | |
| 4115 if (fr->fr_parent->fr_layout == FR_COL && nfr != NULL) | |
| 4116 break; | |
| 4117 fr = fr->fr_parent; | |
| 4118 } | |
| 4119 | |
| 4120 /* | |
| 4121 * Now go downwards to find the bottom or top frame in it. | |
| 4122 */ | |
| 4123 for (;;) | |
| 4124 { | |
| 4125 if (nfr->fr_layout == FR_LEAF) | |
| 4126 { | |
| 4127 foundfr = nfr; | |
| 4128 break; | |
| 4129 } | |
| 4130 fr = nfr->fr_child; | |
| 4131 if (nfr->fr_layout == FR_ROW) | |
| 4132 { | |
| 4133 /* Find the frame at the cursor row. */ | |
| 4134 while (fr->fr_next != NULL | |
| 4135 && frame2win(fr)->w_wincol + fr->fr_width | |
| 4136 <= curwin->w_wincol + curwin->w_wcol) | |
| 4137 fr = fr->fr_next; | |
| 4138 } | |
| 4139 if (nfr->fr_layout == FR_COL && up) | |
| 4140 while (fr->fr_next != NULL) | |
| 4141 fr = fr->fr_next; | |
| 4142 nfr = fr; | |
| 4143 } | |
| 4144 } | |
| 4145 end: | |
| 4146 if (foundfr != NULL) | |
| 4147 win_goto(foundfr->fr_win); | |
| 4148 } | |
| 4149 | |
| 4150 /* | |
| 4151 * Move to left or right window. | |
| 4152 */ | |
| 4153 static void | |
| 4154 win_goto_hor(left, count) | |
| 4155 int left; /* TRUE to go to left win */ | |
| 4156 long count; | |
| 4157 { | |
| 4158 frame_T *fr; | |
| 4159 frame_T *nfr; | |
| 4160 frame_T *foundfr; | |
| 4161 | |
| 4162 foundfr = curwin->w_frame; | |
| 4163 while (count--) | |
| 4164 { | |
| 4165 /* | |
| 4166 * First go upwards in the tree of frames until we find a left or | |
| 4167 * right neighbor. | |
| 4168 */ | |
| 4169 fr = foundfr; | |
| 4170 for (;;) | |
| 4171 { | |
| 4172 if (fr == topframe) | |
| 4173 goto end; | |
| 4174 if (left) | |
| 4175 nfr = fr->fr_prev; | |
| 4176 else | |
| 4177 nfr = fr->fr_next; | |
| 4178 if (fr->fr_parent->fr_layout == FR_ROW && nfr != NULL) | |
| 4179 break; | |
| 4180 fr = fr->fr_parent; | |
| 4181 } | |
| 4182 | |
| 4183 /* | |
| 4184 * Now go downwards to find the leftmost or rightmost frame in it. | |
| 4185 */ | |
| 4186 for (;;) | |
| 4187 { | |
| 4188 if (nfr->fr_layout == FR_LEAF) | |
| 4189 { | |
| 4190 foundfr = nfr; | |
| 4191 break; | |
| 4192 } | |
| 4193 fr = nfr->fr_child; | |
| 4194 if (nfr->fr_layout == FR_COL) | |
| 4195 { | |
| 4196 /* Find the frame at the cursor row. */ | |
| 4197 while (fr->fr_next != NULL | |
| 4198 && frame2win(fr)->w_winrow + fr->fr_height | |
| 4199 <= curwin->w_winrow + curwin->w_wrow) | |
| 4200 fr = fr->fr_next; | |
| 4201 } | |
| 4202 if (nfr->fr_layout == FR_ROW && left) | |
| 4203 while (fr->fr_next != NULL) | |
| 4204 fr = fr->fr_next; | |
| 4205 nfr = fr; | |
| 4206 } | |
| 4207 } | |
| 4208 end: | |
| 4209 if (foundfr != NULL) | |
| 4210 win_goto(foundfr->fr_win); | |
| 4211 } | |
| 4212 #endif | |
| 4213 | |
| 4214 /* | |
| 4215 * Make window "wp" the current window. | |
| 4216 */ | |
| 4217 void | |
| 4218 win_enter(wp, undo_sync) | |
| 4219 win_T *wp; | |
| 4220 int undo_sync; | |
| 4221 { | |
| 4354 | 4222 win_enter_ext(wp, undo_sync, FALSE, TRUE, TRUE); |
| 7 | 4223 } |
| 4224 | |
| 4225 /* | |
| 4226 * Make window wp the current window. | |
| 4227 * Can be called with "curwin_invalid" TRUE, which means that curwin has just | |
| 4228 * been closed and isn't valid. | |
| 4229 */ | |
| 4230 static void | |
| 4354 | 4231 win_enter_ext(wp, undo_sync, curwin_invalid, trigger_enter_autocmds, trigger_leave_autocmds) |
| 7 | 4232 win_T *wp; |
| 4233 int undo_sync; | |
| 4234 int curwin_invalid; | |
| 4354 | 4235 int trigger_enter_autocmds UNUSED; |
| 4236 int trigger_leave_autocmds UNUSED; | |
| 7 | 4237 { |
| 4238 #ifdef FEAT_AUTOCMD | |
| 4239 int other_buffer = FALSE; | |
| 4240 #endif | |
| 4241 | |
| 4242 if (wp == curwin && !curwin_invalid) /* nothing to do */ | |
| 4243 return; | |
| 4244 | |
| 4245 #ifdef FEAT_AUTOCMD | |
| 4354 | 4246 if (!curwin_invalid && trigger_leave_autocmds) |
| 7 | 4247 { |
| 4248 /* | |
| 4249 * Be careful: If autocommands delete the window, return now. | |
| 4250 */ | |
| 4251 if (wp->w_buffer != curbuf) | |
| 4252 { | |
| 4253 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf); | |
| 4254 other_buffer = TRUE; | |
| 4255 if (!win_valid(wp)) | |
| 4256 return; | |
| 4257 } | |
| 4258 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf); | |
| 4259 if (!win_valid(wp)) | |
| 4260 return; | |
| 4261 # ifdef FEAT_EVAL | |
| 4262 /* autocmds may abort script processing */ | |
| 4263 if (aborting()) | |
| 4264 return; | |
| 4265 # endif | |
| 4266 } | |
| 4267 #endif | |
| 4268 | |
| 4269 /* sync undo before leaving the current buffer */ | |
| 4270 if (undo_sync && curbuf != wp->w_buffer) | |
| 825 | 4271 u_sync(FALSE); |
| 5977 | 4272 |
| 4273 /* Might need to scroll the old window before switching, e.g., when the | |
| 4274 * cursor was moved. */ | |
| 4275 update_topline(); | |
| 4276 | |
| 7 | 4277 /* may have to copy the buffer options when 'cpo' contains 'S' */ |
| 4278 if (wp->w_buffer != curbuf) | |
| 4279 buf_copy_options(wp->w_buffer, BCO_ENTER | BCO_NOHELP); | |
| 4280 if (!curwin_invalid) | |
| 4281 { | |
| 4282 prevwin = curwin; /* remember for CTRL-W p */ | |
| 4283 curwin->w_redr_status = TRUE; | |
| 4284 } | |
| 4285 curwin = wp; | |
| 4286 curbuf = wp->w_buffer; | |
| 4287 check_cursor(); | |
| 4288 #ifdef FEAT_VIRTUALEDIT | |
| 4289 if (!virtual_active()) | |
| 4290 curwin->w_cursor.coladd = 0; | |
| 4291 #endif | |
| 4292 changed_line_abv_curs(); /* assume cursor position needs updating */ | |
| 4293 | |
| 4294 if (curwin->w_localdir != NULL) | |
| 4295 { | |
| 4296 /* Window has a local directory: Save current directory as global | |
| 4297 * directory (unless that was done already) and change to the local | |
| 4298 * directory. */ | |
| 4299 if (globaldir == NULL) | |
| 4300 { | |
| 4301 char_u cwd[MAXPATHL]; | |
| 4302 | |
| 4303 if (mch_dirname(cwd, MAXPATHL) == OK) | |
| 4304 globaldir = vim_strsave(cwd); | |
| 4305 } | |
| 1757 | 4306 if (mch_chdir((char *)curwin->w_localdir) == 0) |
| 4307 shorten_fnames(TRUE); | |
| 7 | 4308 } |
| 4309 else if (globaldir != NULL) | |
| 4310 { | |
| 4311 /* Window doesn't have a local directory and we are not in the global | |
| 4312 * directory: Change to the global directory. */ | |
| 1757 | 4313 ignored = mch_chdir((char *)globaldir); |
| 7 | 4314 vim_free(globaldir); |
| 4315 globaldir = NULL; | |
| 4316 shorten_fnames(TRUE); | |
| 4317 } | |
| 4318 | |
| 4319 #ifdef FEAT_AUTOCMD | |
| 4354 | 4320 if (trigger_enter_autocmds) |
| 4321 { | |
| 4322 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf); | |
| 4323 if (other_buffer) | |
| 4324 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 4325 } | |
| 7 | 4326 #endif |
| 4327 | |
| 4328 #ifdef FEAT_TITLE | |
| 4329 maketitle(); | |
| 4330 #endif | |
| 4331 curwin->w_redr_status = TRUE; | |
| 672 | 4332 redraw_tabline = TRUE; |
| 7 | 4333 if (restart_edit) |
| 4334 redraw_later(VALID); /* causes status line redraw */ | |
| 4335 | |
| 4336 /* set window height to desired minimal value */ | |
| 4337 if (curwin->w_height < p_wh && !curwin->w_p_wfh) | |
| 4338 win_setheight((int)p_wh); | |
| 4339 else if (curwin->w_height == 0) | |
| 4340 win_setheight(1); | |
| 4341 | |
| 4342 #ifdef FEAT_VERTSPLIT | |
| 4343 /* set window width to desired minimal value */ | |
| 779 | 4344 if (curwin->w_width < p_wiw && !curwin->w_p_wfw) |
| 7 | 4345 win_setwidth((int)p_wiw); |
| 4346 #endif | |
| 4347 | |
| 4348 #ifdef FEAT_MOUSE | |
| 4349 setmouse(); /* in case jumped to/from help buffer */ | |
| 4350 #endif | |
| 4351 | |
| 961 | 4352 /* Change directories when the 'acd' option is set. */ |
| 4353 DO_AUTOCHDIR | |
| 7 | 4354 } |
| 4355 | |
| 4356 #endif /* FEAT_WINDOWS */ | |
| 4357 | |
| 4358 #if defined(FEAT_WINDOWS) || defined(FEAT_SIGNS) || defined(PROTO) | |
| 4359 /* | |
| 825 | 4360 * Jump to the first open window that contains buffer "buf", if one exists. |
| 4361 * Returns a pointer to the window found, otherwise NULL. | |
| 7 | 4362 */ |
| 4363 win_T * | |
| 4364 buf_jump_open_win(buf) | |
| 4365 buf_T *buf; | |
| 4366 { | |
| 4367 # ifdef FEAT_WINDOWS | |
| 4368 win_T *wp; | |
| 4369 | |
| 825 | 4370 for (wp = firstwin; wp != NULL; wp = wp->w_next) |
| 7 | 4371 if (wp->w_buffer == buf) |
| 4372 break; | |
| 4373 if (wp != NULL) | |
| 4374 win_enter(wp, FALSE); | |
| 4375 return wp; | |
| 4376 # else | |
| 4377 if (curwin->w_buffer == buf) | |
| 4378 return curwin; | |
| 4379 return NULL; | |
| 4380 # endif | |
| 4381 } | |
| 825 | 4382 |
| 4383 /* | |
| 4384 * Jump to the first open window in any tab page that contains buffer "buf", | |
| 4385 * if one exists. | |
| 4386 * Returns a pointer to the window found, otherwise NULL. | |
| 4387 */ | |
| 4388 win_T * | |
| 4389 buf_jump_open_tab(buf) | |
| 4390 buf_T *buf; | |
| 4391 { | |
| 4392 # ifdef FEAT_WINDOWS | |
| 4393 win_T *wp; | |
| 4394 tabpage_T *tp; | |
| 4395 | |
| 4396 /* First try the current tab page. */ | |
| 4397 wp = buf_jump_open_win(buf); | |
| 4398 if (wp != NULL) | |
| 4399 return wp; | |
| 4400 | |
| 4401 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 4402 if (tp != curtab) | |
| 4403 { | |
| 4404 for (wp = tp->tp_firstwin; wp != NULL; wp = wp->w_next) | |
| 4405 if (wp->w_buffer == buf) | |
| 4406 break; | |
| 4407 if (wp != NULL) | |
| 4408 { | |
| 4409 goto_tabpage_win(tp, wp); | |
| 4410 if (curwin != wp) | |
| 4411 wp = NULL; /* something went wrong */ | |
| 4412 break; | |
| 4413 } | |
| 4414 } | |
| 4415 | |
| 4416 return wp; | |
| 4417 # else | |
| 4418 if (curwin->w_buffer == buf) | |
| 4419 return curwin; | |
| 4420 return NULL; | |
| 4421 # endif | |
| 4422 } | |
| 7 | 4423 #endif |
| 4424 | |
| 4425 /* | |
| 1906 | 4426 * Allocate a window structure and link it in the window list when "hidden" is |
| 4427 * FALSE. | |
| 7 | 4428 */ |
| 4429 static win_T * | |
| 1906 | 4430 win_alloc(after, hidden) |
| 1887 | 4431 win_T *after UNUSED; |
| 1906 | 4432 int hidden UNUSED; |
| 7 | 4433 { |
| 3263 | 4434 win_T *new_wp; |
| 7 | 4435 |
| 4436 /* | |
| 4437 * allocate window structure and linesizes arrays | |
| 4438 */ | |
| 3263 | 4439 new_wp = (win_T *)alloc_clear((unsigned)sizeof(win_T)); |
| 4287 | 4440 if (new_wp == NULL) |
| 4441 return NULL; | |
| 4442 | |
| 4443 if (win_alloc_lines(new_wp) == FAIL) | |
| 3263 | 4444 { |
| 4445 vim_free(new_wp); | |
| 4287 | 4446 return NULL; |
| 4447 } | |
| 4448 | |
| 4449 #ifdef FEAT_EVAL | |
| 4450 /* init w: variables */ | |
| 4451 new_wp->w_vars = dict_alloc(); | |
| 4452 if (new_wp->w_vars == NULL) | |
| 4453 { | |
| 4454 win_free_lsize(new_wp); | |
| 4455 vim_free(new_wp); | |
| 4456 return NULL; | |
| 4457 } | |
| 4458 init_var_dict(new_wp->w_vars, &new_wp->w_winvar, VAR_SCOPE); | |
| 4459 #endif | |
| 4460 | |
| 1114 | 4461 #ifdef FEAT_AUTOCMD |
| 4287 | 4462 /* Don't execute autocommands while the window is not properly |
| 4463 * initialized yet. gui_create_scrollbar() may trigger a FocusGained | |
| 4464 * event. */ | |
| 4465 block_autocmds(); | |
| 4466 #endif | |
| 4467 /* | |
| 4468 * link the window in the window list | |
| 4469 */ | |
| 7 | 4470 #ifdef FEAT_WINDOWS |
| 4287 | 4471 if (!hidden) |
| 4472 win_append(after, new_wp); | |
| 7 | 4473 #endif |
| 4474 #ifdef FEAT_VERTSPLIT | |
| 4287 | 4475 new_wp->w_wincol = 0; |
| 4476 new_wp->w_width = Columns; | |
| 4477 #endif | |
| 4478 | |
| 4479 /* position the display and the cursor at the top of the file. */ | |
| 4480 new_wp->w_topline = 1; | |
| 7 | 4481 #ifdef FEAT_DIFF |
| 4287 | 4482 new_wp->w_topfill = 0; |
| 4483 #endif | |
| 4484 new_wp->w_botline = 2; | |
| 4485 new_wp->w_cursor.lnum = 1; | |
| 7 | 4486 #ifdef FEAT_SCROLLBIND |
| 4287 | 4487 new_wp->w_scbind_pos = 1; |
| 4488 #endif | |
| 4489 | |
| 4490 /* We won't calculate w_fraction until resizing the window */ | |
| 4491 new_wp->w_fraction = 0; | |
| 4492 new_wp->w_prev_fraction_row = -1; | |
| 7 | 4493 |
| 4494 #ifdef FEAT_GUI | |
| 4287 | 4495 if (gui.in_use) |
| 4496 { | |
| 4497 gui_create_scrollbar(&new_wp->w_scrollbars[SBAR_LEFT], | |
| 4498 SBAR_LEFT, new_wp); | |
| 4499 gui_create_scrollbar(&new_wp->w_scrollbars[SBAR_RIGHT], | |
| 4500 SBAR_RIGHT, new_wp); | |
| 4501 } | |
| 7 | 4502 #endif |
| 4503 #ifdef FEAT_FOLDING | |
| 4287 | 4504 foldInitWin(new_wp); |
| 7 | 4505 #endif |
| 1114 | 4506 #ifdef FEAT_AUTOCMD |
| 4287 | 4507 unblock_autocmds(); |
| 1114 | 4508 #endif |
| 1326 | 4509 #ifdef FEAT_SEARCH_EXTRA |
| 4287 | 4510 new_wp->w_match_head = NULL; |
| 4511 new_wp->w_next_match_id = 4; | |
| 4512 #endif | |
| 3263 | 4513 return new_wp; |
| 7 | 4514 } |
| 4515 | |
| 4516 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 4517 | |
| 4518 /* | |
|
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|
4519 * Remove window 'wp' from the window list and free the structure. |
| 7 | 4520 */ |
| 4521 static void | |
| 671 | 4522 win_free(wp, tp) |
| 7 | 4523 win_T *wp; |
| 671 | 4524 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 7 | 4525 { |
| 4526 int i; | |
|
5237
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|
4527 buf_T *buf; |
|
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diff
changeset
|
4528 wininfo_T *wip; |
| 7 | 4529 |
| 1918 | 4530 #ifdef FEAT_FOLDING |
| 4531 clearFolding(wp); | |
| 4532 #endif | |
| 4533 | |
| 4534 /* reduce the reference count to the argument list. */ | |
| 4535 alist_unlink(wp->w_alist); | |
| 4536 | |
| 1114 | 4537 #ifdef FEAT_AUTOCMD |
| 4538 /* Don't execute autocommands while the window is halfway being deleted. | |
| 4539 * gui_mch_destroy_scrollbar() may trigger a FocusGained event. */ | |
| 1410 | 4540 block_autocmds(); |
| 1114 | 4541 #endif |
| 4542 | |
|
2320
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
2316
diff
changeset
|
4543 #ifdef FEAT_LUA |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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2316
diff
changeset
|
4544 lua_window_free(wp); |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
Bram Moolenaar <bram@vim.org>
parents:
2316
diff
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|
4545 #endif |
|
966a5609669e
Added Lua interfae. (Luis Carvalho)
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parents:
2316
diff
changeset
|
4546 |
| 14 | 4547 #ifdef FEAT_MZSCHEME |
| 4548 mzscheme_window_free(wp); | |
| 4549 #endif | |
| 4550 | |
| 7 | 4551 #ifdef FEAT_PERL |
| 4552 perl_win_free(wp); | |
| 4553 #endif | |
| 4554 | |
| 4555 #ifdef FEAT_PYTHON | |
| 4556 python_window_free(wp); | |
| 4557 #endif | |
| 4558 | |
|
2329
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
4559 #ifdef FEAT_PYTHON3 |
|
ad2889f48843
Added support for Python 3. (Roland Puntaier)
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parents:
2320
diff
changeset
|
4560 python3_window_free(wp); |
|
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2320
diff
changeset
|
4561 #endif |
|
ad2889f48843
Added support for Python 3. (Roland Puntaier)
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parents:
2320
diff
changeset
|
4562 |
| 7 | 4563 #ifdef FEAT_TCL |
| 4564 tcl_window_free(wp); | |
| 4565 #endif | |
| 4566 | |
| 4567 #ifdef FEAT_RUBY | |
| 4568 ruby_window_free(wp); | |
| 4569 #endif | |
| 4570 | |
| 4571 clear_winopt(&wp->w_onebuf_opt); | |
| 4572 clear_winopt(&wp->w_allbuf_opt); | |
| 4573 | |
| 4574 #ifdef FEAT_EVAL | |
| 4287 | 4575 vars_clear(&wp->w_vars->dv_hashtab); /* free all w: variables */ |
| 4576 hash_init(&wp->w_vars->dv_hashtab); | |
| 4577 unref_var_dict(wp->w_vars); | |
| 7 | 4578 #endif |
| 4579 | |
| 4580 if (prevwin == wp) | |
| 4581 prevwin = NULL; | |
| 4582 win_free_lsize(wp); | |
| 4583 | |
| 4584 for (i = 0; i < wp->w_tagstacklen; ++i) | |
| 4585 vim_free(wp->w_tagstack[i].tagname); | |
| 4586 | |
| 4587 vim_free(wp->w_localdir); | |
| 1326 | 4588 |
|
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|
4589 /* Remove the window from the b_wininfo lists, it may happen that the |
|
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5233
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|
4590 * freed memory is re-used for another window. */ |
|
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5233
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|
4591 for (buf = firstbuf; buf != NULL; buf = buf->b_next) |
|
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5233
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|
4592 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) |
|
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|
4593 if (wip->wi_win == wp) |
|
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|
4594 wip->wi_win = NULL; |
|
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|
4595 |
| 7 | 4596 #ifdef FEAT_SEARCH_EXTRA |
| 1326 | 4597 clear_matches(wp); |
| 4598 #endif | |
| 4599 | |
| 7 | 4600 #ifdef FEAT_JUMPLIST |
| 4601 free_jumplist(wp); | |
| 4602 #endif | |
| 4603 | |
| 643 | 4604 #ifdef FEAT_QUICKFIX |
| 4605 qf_free_all(wp); | |
| 4606 #endif | |
| 4607 | |
| 7 | 4608 #ifdef FEAT_GUI |
| 4609 if (gui.in_use) | |
| 4610 { | |
| 4611 gui_mch_destroy_scrollbar(&wp->w_scrollbars[SBAR_LEFT]); | |
| 4612 gui_mch_destroy_scrollbar(&wp->w_scrollbars[SBAR_RIGHT]); | |
| 4613 } | |
| 4614 #endif /* FEAT_GUI */ | |
| 4615 | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
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2201
diff
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|
4616 #ifdef FEAT_SYN_HL |
|
2314
233eb4412f5d
Added 'colorcolumn' option. Partly by Gregor Uhlenheuer.
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parents:
2306
diff
changeset
|
4617 vim_free(wp->w_p_cc_cols); |
|
2250
1bac28a53fae
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Bram Moolenaar <bram@vim.org>
parents:
2201
diff
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|
4618 #endif |
|
1bac28a53fae
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diff
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|
4619 |
| 1918 | 4620 #ifdef FEAT_AUTOCMD |
| 4621 if (wp != aucmd_win) | |
| 4622 #endif | |
| 4623 win_remove(wp, tp); | |
| 5971 | 4624 #ifdef FEAT_AUTOCMD |
| 5958 | 4625 if (autocmd_busy) |
| 4626 { | |
| 4627 wp->w_next = au_pending_free_win; | |
| 4628 au_pending_free_win = wp; | |
| 4629 } | |
| 4630 else | |
| 5971 | 4631 #endif |
| 5958 | 4632 vim_free(wp); |
| 1114 | 4633 |
| 4634 #ifdef FEAT_AUTOCMD | |
| 1410 | 4635 unblock_autocmds(); |
| 1114 | 4636 #endif |
| 7 | 4637 } |
| 4638 | |
| 4639 /* | |
| 4640 * Append window "wp" in the window list after window "after". | |
| 4641 */ | |
| 1906 | 4642 void |
| 7 | 4643 win_append(after, wp) |
| 4644 win_T *after, *wp; | |
| 4645 { | |
| 4646 win_T *before; | |
| 4647 | |
| 4648 if (after == NULL) /* after NULL is in front of the first */ | |
| 4649 before = firstwin; | |
| 4650 else | |
| 4651 before = after->w_next; | |
| 4652 | |
| 4653 wp->w_next = before; | |
| 4654 wp->w_prev = after; | |
| 4655 if (after == NULL) | |
| 4656 firstwin = wp; | |
| 4657 else | |
| 4658 after->w_next = wp; | |
| 4659 if (before == NULL) | |
| 4660 lastwin = wp; | |
| 4661 else | |
| 4662 before->w_prev = wp; | |
| 4663 } | |
| 4664 | |
| 4665 /* | |
| 4666 * Remove a window from the window list. | |
| 4667 */ | |
| 1906 | 4668 void |
| 671 | 4669 win_remove(wp, tp) |
| 7 | 4670 win_T *wp; |
| 671 | 4671 tabpage_T *tp; /* tab page "win" is in, NULL for current */ |
| 7 | 4672 { |
| 4673 if (wp->w_prev != NULL) | |
| 4674 wp->w_prev->w_next = wp->w_next; | |
| 671 | 4675 else if (tp == NULL) |
| 4676 firstwin = wp->w_next; | |
| 7 | 4677 else |
| 671 | 4678 tp->tp_firstwin = wp->w_next; |
| 7 | 4679 if (wp->w_next != NULL) |
| 4680 wp->w_next->w_prev = wp->w_prev; | |
| 671 | 4681 else if (tp == NULL) |
| 4682 lastwin = wp->w_prev; | |
| 7 | 4683 else |
| 671 | 4684 tp->tp_lastwin = wp->w_prev; |
| 7 | 4685 } |
| 4686 | |
| 4687 /* | |
| 4688 * Append frame "frp" in a frame list after frame "after". | |
| 4689 */ | |
| 4690 static void | |
| 4691 frame_append(after, frp) | |
| 4692 frame_T *after, *frp; | |
| 4693 { | |
| 4694 frp->fr_next = after->fr_next; | |
| 4695 after->fr_next = frp; | |
| 4696 if (frp->fr_next != NULL) | |
| 4697 frp->fr_next->fr_prev = frp; | |
| 4698 frp->fr_prev = after; | |
| 4699 } | |
| 4700 | |
| 4701 /* | |
| 4702 * Insert frame "frp" in a frame list before frame "before". | |
| 4703 */ | |
| 4704 static void | |
| 4705 frame_insert(before, frp) | |
| 4706 frame_T *before, *frp; | |
| 4707 { | |
| 4708 frp->fr_next = before; | |
| 4709 frp->fr_prev = before->fr_prev; | |
| 4710 before->fr_prev = frp; | |
| 4711 if (frp->fr_prev != NULL) | |
| 4712 frp->fr_prev->fr_next = frp; | |
| 4713 else | |
| 4714 frp->fr_parent->fr_child = frp; | |
| 4715 } | |
| 4716 | |
| 4717 /* | |
| 4718 * Remove a frame from a frame list. | |
| 4719 */ | |
| 4720 static void | |
| 4721 frame_remove(frp) | |
| 4722 frame_T *frp; | |
| 4723 { | |
| 4724 if (frp->fr_prev != NULL) | |
| 4725 frp->fr_prev->fr_next = frp->fr_next; | |
| 4726 else | |
| 4727 frp->fr_parent->fr_child = frp->fr_next; | |
| 4728 if (frp->fr_next != NULL) | |
| 4729 frp->fr_next->fr_prev = frp->fr_prev; | |
| 4730 } | |
| 4731 | |
| 4732 #endif /* FEAT_WINDOWS */ | |
| 4733 | |
| 4734 /* | |
| 4735 * Allocate w_lines[] for window "wp". | |
| 4736 * Return FAIL for failure, OK for success. | |
| 4737 */ | |
| 4738 int | |
| 4739 win_alloc_lines(wp) | |
| 4740 win_T *wp; | |
| 4741 { | |
| 4742 wp->w_lines_valid = 0; | |
| 1042 | 4743 wp->w_lines = (wline_T *)alloc_clear((unsigned)(Rows * sizeof(wline_T))); |
| 7 | 4744 if (wp->w_lines == NULL) |
| 4745 return FAIL; | |
| 4746 return OK; | |
| 4747 } | |
| 4748 | |
| 4749 /* | |
| 4750 * free lsize arrays for a window | |
| 4751 */ | |
| 4752 void | |
| 4753 win_free_lsize(wp) | |
| 4754 win_T *wp; | |
| 4755 { | |
| 5952 | 4756 /* TODO: why would wp be NULL here? */ |
| 4757 if (wp != NULL) | |
| 4758 { | |
| 4759 vim_free(wp->w_lines); | |
| 4760 wp->w_lines = NULL; | |
| 4761 } | |
| 7 | 4762 } |
| 4763 | |
| 4764 /* | |
| 4765 * Called from win_new_shellsize() after Rows changed. | |
| 671 | 4766 * This only does the current tab page, others must be done when made active. |
| 7 | 4767 */ |
| 4768 void | |
| 4769 shell_new_rows() | |
| 4770 { | |
| 667 | 4771 int h = (int)ROWS_AVAIL; |
| 7 | 4772 |
| 4773 if (firstwin == NULL) /* not initialized yet */ | |
| 4774 return; | |
| 4775 #ifdef FEAT_WINDOWS | |
| 4776 if (h < frame_minheight(topframe, NULL)) | |
| 4777 h = frame_minheight(topframe, NULL); | |
| 779 | 4778 |
| 4779 /* First try setting the heights of windows with 'winfixheight'. If | |
| 7 | 4780 * that doesn't result in the right height, forget about that option. */ |
| 4781 frame_new_height(topframe, h, FALSE, TRUE); | |
|
5004
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
4782 if (!frame_check_height(topframe, h)) |
| 7 | 4783 frame_new_height(topframe, h, FALSE, FALSE); |
| 4784 | |
| 4785 (void)win_comp_pos(); /* recompute w_winrow and w_wincol */ | |
| 4786 #else | |
| 4787 if (h < 1) | |
| 4788 h = 1; | |
| 4789 win_new_height(firstwin, h); | |
| 4790 #endif | |
| 4791 compute_cmdrow(); | |
| 170 | 4792 #ifdef FEAT_WINDOWS |
| 824 | 4793 curtab->tp_ch_used = p_ch; |
| 170 | 4794 #endif |
| 4795 | |
| 7 | 4796 #if 0 |
| 4797 /* Disabled: don't want making the screen smaller make a window larger. */ | |
| 4798 if (p_ea) | |
| 4799 win_equal(curwin, FALSE, 'v'); | |
| 4800 #endif | |
| 4801 } | |
| 4802 | |
| 4803 #if defined(FEAT_VERTSPLIT) || defined(PROTO) | |
| 4804 /* | |
| 4805 * Called from win_new_shellsize() after Columns changed. | |
| 4806 */ | |
| 4807 void | |
| 4808 shell_new_columns() | |
| 4809 { | |
| 4810 if (firstwin == NULL) /* not initialized yet */ | |
| 4811 return; | |
| 779 | 4812 |
| 4813 /* First try setting the widths of windows with 'winfixwidth'. If that | |
| 4814 * doesn't result in the right width, forget about that option. */ | |
| 4815 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
|
4816 if (!frame_check_width(topframe, Columns)) |
| 779 | 4817 frame_new_width(topframe, (int)Columns, FALSE, FALSE); |
| 4818 | |
| 7 | 4819 (void)win_comp_pos(); /* recompute w_winrow and w_wincol */ |
| 4820 #if 0 | |
| 4821 /* Disabled: don't want making the screen smaller make a window larger. */ | |
| 4822 if (p_ea) | |
| 4823 win_equal(curwin, FALSE, 'h'); | |
| 4824 #endif | |
| 4825 } | |
| 4826 #endif | |
| 4827 | |
| 4828 #if defined(FEAT_CMDWIN) || defined(PROTO) | |
| 4829 /* | |
| 4830 * Save the size of all windows in "gap". | |
| 4831 */ | |
| 4832 void | |
| 4833 win_size_save(gap) | |
| 4834 garray_T *gap; | |
| 4835 | |
| 4836 { | |
| 4837 win_T *wp; | |
| 4838 | |
| 4839 ga_init2(gap, (int)sizeof(int), 1); | |
| 4840 if (ga_grow(gap, win_count() * 2) == OK) | |
| 4841 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 4842 { | |
| 4843 ((int *)gap->ga_data)[gap->ga_len++] = | |
| 4844 wp->w_width + wp->w_vsep_width; | |
| 4845 ((int *)gap->ga_data)[gap->ga_len++] = wp->w_height; | |
| 4846 } | |
| 4847 } | |
| 4848 | |
| 4849 /* | |
| 4850 * Restore window sizes, but only if the number of windows is still the same. | |
| 4851 * Does not free the growarray. | |
| 4852 */ | |
| 4853 void | |
| 4854 win_size_restore(gap) | |
| 4855 garray_T *gap; | |
| 4856 { | |
| 4857 win_T *wp; | |
| 6058 | 4858 int i, j; |
| 7 | 4859 |
| 4860 if (win_count() * 2 == gap->ga_len) | |
| 4861 { | |
| 6058 | 4862 /* The order matters, because frames contain other frames, but it's |
| 4863 * difficult to get right. The easy way out is to do it twice. */ | |
| 4864 for (j = 0; j < 2; ++j) | |
| 7 | 4865 { |
| 6058 | 4866 i = 0; |
| 4867 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 4868 { | |
| 4869 frame_setwidth(wp->w_frame, ((int *)gap->ga_data)[i++]); | |
| 4870 win_setheight_win(((int *)gap->ga_data)[i++], wp); | |
| 4871 } | |
| 7 | 4872 } |
| 4873 /* recompute the window positions */ | |
| 4874 (void)win_comp_pos(); | |
| 4875 } | |
| 4876 } | |
| 4877 #endif /* FEAT_CMDWIN */ | |
| 4878 | |
| 4879 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 4880 /* | |
| 4881 * Update the position for all windows, using the width and height of the | |
| 4882 * frames. | |
| 4883 * Returns the row just after the last window. | |
| 4884 */ | |
| 668 | 4885 int |
| 7 | 4886 win_comp_pos() |
| 4887 { | |
| 685 | 4888 int row = tabline_height(); |
| 7 | 4889 int col = 0; |
| 4890 | |
| 4891 frame_comp_pos(topframe, &row, &col); | |
| 4892 return row; | |
| 4893 } | |
| 4894 | |
| 4895 /* | |
| 4896 * Update the position of the windows in frame "topfrp", using the width and | |
| 4897 * height of the frames. | |
| 4898 * "*row" and "*col" are the top-left position of the frame. They are updated | |
| 4899 * to the bottom-right position plus one. | |
| 4900 */ | |
| 4901 static void | |
| 4902 frame_comp_pos(topfrp, row, col) | |
| 4903 frame_T *topfrp; | |
| 4904 int *row; | |
| 4905 int *col; | |
| 4906 { | |
| 4907 win_T *wp; | |
| 4908 frame_T *frp; | |
| 4909 #ifdef FEAT_VERTSPLIT | |
| 4910 int startcol; | |
| 4911 int startrow; | |
| 4912 #endif | |
| 4913 | |
| 4914 wp = topfrp->fr_win; | |
| 4915 if (wp != NULL) | |
| 4916 { | |
| 4917 if (wp->w_winrow != *row | |
| 4918 #ifdef FEAT_VERTSPLIT | |
| 4919 || wp->w_wincol != *col | |
| 4920 #endif | |
| 4921 ) | |
| 4922 { | |
| 4923 /* position changed, redraw */ | |
| 4924 wp->w_winrow = *row; | |
| 4925 #ifdef FEAT_VERTSPLIT | |
| 4926 wp->w_wincol = *col; | |
| 4927 #endif | |
| 4928 redraw_win_later(wp, NOT_VALID); | |
| 4929 wp->w_redr_status = TRUE; | |
| 4930 } | |
| 4931 *row += wp->w_height + wp->w_status_height; | |
| 4932 #ifdef FEAT_VERTSPLIT | |
| 4933 *col += wp->w_width + wp->w_vsep_width; | |
| 4934 #endif | |
| 4935 } | |
| 4936 else | |
| 4937 { | |
| 4938 #ifdef FEAT_VERTSPLIT | |
| 4939 startrow = *row; | |
| 4940 startcol = *col; | |
| 4941 #endif | |
| 4942 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) | |
| 4943 { | |
| 4944 #ifdef FEAT_VERTSPLIT | |
| 4945 if (topfrp->fr_layout == FR_ROW) | |
| 4946 *row = startrow; /* all frames are at the same row */ | |
| 4947 else | |
| 4948 *col = startcol; /* all frames are at the same col */ | |
| 4949 #endif | |
| 4950 frame_comp_pos(frp, row, col); | |
| 4951 } | |
| 4952 } | |
| 4953 } | |
| 4954 | |
| 4955 #endif /* FEAT_WINDOWS */ | |
| 4956 | |
| 4957 /* | |
| 4958 * Set current window height and take care of repositioning other windows to | |
| 4959 * fit around it. | |
| 4960 */ | |
| 4961 void | |
| 4962 win_setheight(height) | |
| 4963 int height; | |
| 4964 { | |
| 4965 win_setheight_win(height, curwin); | |
| 4966 } | |
| 4967 | |
| 4968 /* | |
| 4969 * Set the window height of window "win" and take care of repositioning other | |
| 4970 * windows to fit around it. | |
| 4971 */ | |
| 4972 void | |
| 4973 win_setheight_win(height, win) | |
| 4974 int height; | |
| 4975 win_T *win; | |
| 4976 { | |
| 4977 int row; | |
| 4978 | |
| 4979 if (win == curwin) | |
| 4980 { | |
| 4981 /* Always keep current window at least one line high, even when | |
| 4982 * 'winminheight' is zero. */ | |
| 4983 #ifdef FEAT_WINDOWS | |
| 4984 if (height < p_wmh) | |
| 4985 height = p_wmh; | |
| 4986 #endif | |
| 4987 if (height == 0) | |
| 4988 height = 1; | |
| 4989 } | |
| 4990 | |
| 4991 #ifdef FEAT_WINDOWS | |
| 4992 frame_setheight(win->w_frame, height + win->w_status_height); | |
| 4993 | |
| 4994 /* recompute the window positions */ | |
| 4995 row = win_comp_pos(); | |
| 4996 #else | |
| 4997 if (height > topframe->fr_height) | |
| 4998 height = topframe->fr_height; | |
| 4999 win->w_height = height; | |
| 5000 row = height; | |
| 5001 #endif | |
| 5002 | |
| 5003 /* | |
| 5004 * If there is extra space created between the last window and the command | |
| 5005 * line, clear it. | |
| 5006 */ | |
| 5007 if (full_screen && msg_scrolled == 0 && row < cmdline_row) | |
| 5008 screen_fill(row, cmdline_row, 0, (int)Columns, ' ', ' ', 0); | |
| 5009 cmdline_row = row; | |
| 5010 msg_row = row; | |
| 5011 msg_col = 0; | |
| 5012 | |
| 5013 redraw_all_later(NOT_VALID); | |
| 5014 } | |
| 5015 | |
| 5016 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 5017 | |
| 5018 /* | |
| 5019 * Set the height of a frame to "height" and take care that all frames and | |
| 5020 * windows inside it are resized. Also resize frames on the left and right if | |
| 5021 * the are in the same FR_ROW frame. | |
| 5022 * | |
| 5023 * Strategy: | |
| 5024 * If the frame is part of a FR_COL frame, try fitting the frame in that | |
| 5025 * frame. If that doesn't work (the FR_COL frame is too small), recursively | |
| 5026 * go to containing frames to resize them and make room. | |
| 5027 * If the frame is part of a FR_ROW frame, all frames must be resized as well. | |
| 5028 * Check for the minimal height of the FR_ROW frame. | |
| 5029 * At the top level we can also use change the command line height. | |
| 5030 */ | |
| 5031 static void | |
| 5032 frame_setheight(curfrp, height) | |
| 5033 frame_T *curfrp; | |
| 5034 int height; | |
| 5035 { | |
| 5036 int room; /* total number of lines available */ | |
| 5037 int take; /* number of lines taken from other windows */ | |
| 5038 int room_cmdline; /* lines available from cmdline */ | |
| 5039 int run; | |
| 5040 frame_T *frp; | |
| 5041 int h; | |
| 5042 int room_reserved; | |
| 5043 | |
| 5044 /* If the height already is the desired value, nothing to do. */ | |
| 5045 if (curfrp->fr_height == height) | |
| 5046 return; | |
| 5047 | |
| 5048 if (curfrp->fr_parent == NULL) | |
| 5049 { | |
| 5050 /* topframe: can only change the command line */ | |
| 667 | 5051 if (height > ROWS_AVAIL) |
| 5052 height = ROWS_AVAIL; | |
| 7 | 5053 if (height > 0) |
| 5054 frame_new_height(curfrp, height, FALSE, FALSE); | |
| 5055 } | |
| 5056 else if (curfrp->fr_parent->fr_layout == FR_ROW) | |
| 5057 { | |
| 5058 /* Row of frames: Also need to resize frames left and right of this | |
| 5059 * one. First check for the minimal height of these. */ | |
| 5060 h = frame_minheight(curfrp->fr_parent, NULL); | |
| 5061 if (height < h) | |
| 5062 height = h; | |
| 5063 frame_setheight(curfrp->fr_parent, height); | |
| 5064 } | |
| 5065 else | |
| 5066 { | |
| 5067 /* | |
| 5068 * Column of frames: try to change only frames in this column. | |
| 5069 */ | |
| 5070 #ifdef FEAT_VERTSPLIT | |
| 5071 /* | |
| 5072 * Do this twice: | |
| 5073 * 1: compute room available, if it's not enough try resizing the | |
| 5074 * containing frame. | |
| 5075 * 2: compute the room available and adjust the height to it. | |
| 5076 * Try not to reduce the height of a window with 'winfixheight' set. | |
| 5077 */ | |
| 5078 for (run = 1; run <= 2; ++run) | |
| 5079 #else | |
| 5080 for (;;) | |
| 5081 #endif | |
| 5082 { | |
| 5083 room = 0; | |
| 5084 room_reserved = 0; | |
| 5085 for (frp = curfrp->fr_parent->fr_child; frp != NULL; | |
| 5086 frp = frp->fr_next) | |
| 5087 { | |
| 5088 if (frp != curfrp | |
| 5089 && frp->fr_win != NULL | |
| 5090 && frp->fr_win->w_p_wfh) | |
| 5091 room_reserved += frp->fr_height; | |
| 5092 room += frp->fr_height; | |
| 5093 if (frp != curfrp) | |
| 5094 room -= frame_minheight(frp, NULL); | |
| 5095 } | |
| 5096 #ifdef FEAT_VERTSPLIT | |
| 5097 if (curfrp->fr_width != Columns) | |
| 5098 room_cmdline = 0; | |
| 5099 else | |
| 5100 #endif | |
| 5101 { | |
| 5102 room_cmdline = Rows - p_ch - (lastwin->w_winrow | |
| 5103 + lastwin->w_height + lastwin->w_status_height); | |
| 5104 if (room_cmdline < 0) | |
| 5105 room_cmdline = 0; | |
| 5106 } | |
| 5107 | |
| 5108 if (height <= room + room_cmdline) | |
| 5109 break; | |
| 5110 #ifdef FEAT_VERTSPLIT | |
| 5111 if (run == 2 || curfrp->fr_width == Columns) | |
| 5112 #endif | |
| 5113 { | |
| 5114 if (height > room + room_cmdline) | |
| 5115 height = room + room_cmdline; | |
| 5116 break; | |
| 5117 } | |
| 5118 #ifdef FEAT_VERTSPLIT | |
| 5119 frame_setheight(curfrp->fr_parent, height | |
| 5120 + frame_minheight(curfrp->fr_parent, NOWIN) - (int)p_wmh - 1); | |
| 5121 #endif | |
| 5122 /*NOTREACHED*/ | |
| 5123 } | |
| 5124 | |
| 5125 /* | |
| 5126 * Compute the number of lines we will take from others frames (can be | |
| 5127 * negative!). | |
| 5128 */ | |
| 5129 take = height - curfrp->fr_height; | |
| 5130 | |
| 5131 /* If there is not enough room, also reduce the height of a window | |
| 5132 * with 'winfixheight' set. */ | |
| 5133 if (height > room + room_cmdline - room_reserved) | |
| 5134 room_reserved = room + room_cmdline - height; | |
| 5135 /* If there is only a 'winfixheight' window and making the | |
| 5136 * window smaller, need to make the other window taller. */ | |
| 5137 if (take < 0 && room - curfrp->fr_height < room_reserved) | |
| 5138 room_reserved = 0; | |
| 5139 | |
| 5140 if (take > 0 && room_cmdline > 0) | |
| 5141 { | |
| 5142 /* use lines from cmdline first */ | |
| 5143 if (take < room_cmdline) | |
| 5144 room_cmdline = take; | |
| 5145 take -= room_cmdline; | |
| 5146 topframe->fr_height += room_cmdline; | |
| 5147 } | |
| 5148 | |
| 5149 /* | |
| 5150 * set the current frame to the new height | |
| 5151 */ | |
| 5152 frame_new_height(curfrp, height, FALSE, FALSE); | |
| 5153 | |
| 5154 /* | |
| 5155 * First take lines from the frames after the current frame. If | |
| 5156 * that is not enough, takes lines from frames above the current | |
| 5157 * frame. | |
| 5158 */ | |
| 5159 for (run = 0; run < 2; ++run) | |
| 5160 { | |
| 5161 if (run == 0) | |
| 5162 frp = curfrp->fr_next; /* 1st run: start with next window */ | |
| 5163 else | |
| 5164 frp = curfrp->fr_prev; /* 2nd run: start with prev window */ | |
| 5165 while (frp != NULL && take != 0) | |
| 5166 { | |
| 5167 h = frame_minheight(frp, NULL); | |
| 5168 if (room_reserved > 0 | |
| 5169 && frp->fr_win != NULL | |
| 5170 && frp->fr_win->w_p_wfh) | |
| 5171 { | |
| 5172 if (room_reserved >= frp->fr_height) | |
| 5173 room_reserved -= frp->fr_height; | |
| 5174 else | |
| 5175 { | |
| 5176 if (frp->fr_height - room_reserved > take) | |
| 5177 room_reserved = frp->fr_height - take; | |
| 5178 take -= frp->fr_height - room_reserved; | |
| 5179 frame_new_height(frp, room_reserved, FALSE, FALSE); | |
| 5180 room_reserved = 0; | |
| 5181 } | |
| 5182 } | |
| 5183 else | |
| 5184 { | |
| 5185 if (frp->fr_height - take < h) | |
| 5186 { | |
| 5187 take -= frp->fr_height - h; | |
| 5188 frame_new_height(frp, h, FALSE, FALSE); | |
| 5189 } | |
| 5190 else | |
| 5191 { | |
| 5192 frame_new_height(frp, frp->fr_height - take, | |
| 5193 FALSE, FALSE); | |
| 5194 take = 0; | |
| 5195 } | |
| 5196 } | |
| 5197 if (run == 0) | |
| 5198 frp = frp->fr_next; | |
| 5199 else | |
| 5200 frp = frp->fr_prev; | |
| 5201 } | |
| 5202 } | |
| 5203 } | |
| 5204 } | |
| 5205 | |
| 5206 #if defined(FEAT_VERTSPLIT) || defined(PROTO) | |
| 5207 /* | |
| 5208 * Set current window width and take care of repositioning other windows to | |
| 5209 * fit around it. | |
| 5210 */ | |
| 5211 void | |
| 5212 win_setwidth(width) | |
| 5213 int width; | |
| 5214 { | |
| 5215 win_setwidth_win(width, curwin); | |
| 5216 } | |
| 5217 | |
| 5218 void | |
| 5219 win_setwidth_win(width, wp) | |
| 5220 int width; | |
| 5221 win_T *wp; | |
| 5222 { | |
| 5223 /* Always keep current window at least one column wide, even when | |
| 5224 * 'winminwidth' is zero. */ | |
| 5225 if (wp == curwin) | |
| 5226 { | |
| 5227 if (width < p_wmw) | |
| 5228 width = p_wmw; | |
| 5229 if (width == 0) | |
| 5230 width = 1; | |
| 5231 } | |
| 5232 | |
| 5233 frame_setwidth(wp->w_frame, width + wp->w_vsep_width); | |
| 5234 | |
| 5235 /* recompute the window positions */ | |
| 5236 (void)win_comp_pos(); | |
| 5237 | |
| 5238 redraw_all_later(NOT_VALID); | |
| 5239 } | |
| 5240 | |
| 5241 /* | |
| 5242 * Set the width of a frame to "width" and take care that all frames and | |
| 5243 * windows inside it are resized. Also resize frames above and below if the | |
| 5244 * are in the same FR_ROW frame. | |
| 5245 * | |
| 5246 * Strategy is similar to frame_setheight(). | |
| 5247 */ | |
| 5248 static void | |
| 5249 frame_setwidth(curfrp, width) | |
| 5250 frame_T *curfrp; | |
| 5251 int width; | |
| 5252 { | |
| 5253 int room; /* total number of lines available */ | |
| 5254 int take; /* number of lines taken from other windows */ | |
| 5255 int run; | |
| 5256 frame_T *frp; | |
| 5257 int w; | |
| 779 | 5258 int room_reserved; |
| 7 | 5259 |
| 5260 /* If the width already is the desired value, nothing to do. */ | |
| 5261 if (curfrp->fr_width == width) | |
| 5262 return; | |
| 5263 | |
| 5264 if (curfrp->fr_parent == NULL) | |
| 5265 /* topframe: can't change width */ | |
| 5266 return; | |
| 5267 | |
| 5268 if (curfrp->fr_parent->fr_layout == FR_COL) | |
| 5269 { | |
| 5270 /* Column of frames: Also need to resize frames above and below of | |
| 5271 * this one. First check for the minimal width of these. */ | |
| 5272 w = frame_minwidth(curfrp->fr_parent, NULL); | |
| 5273 if (width < w) | |
| 5274 width = w; | |
| 5275 frame_setwidth(curfrp->fr_parent, width); | |
| 5276 } | |
| 5277 else | |
| 5278 { | |
| 5279 /* | |
| 5280 * Row of frames: try to change only frames in this row. | |
| 5281 * | |
| 5282 * Do this twice: | |
| 5283 * 1: compute room available, if it's not enough try resizing the | |
| 5284 * containing frame. | |
| 5285 * 2: compute the room available and adjust the width to it. | |
| 5286 */ | |
| 5287 for (run = 1; run <= 2; ++run) | |
| 5288 { | |
| 5289 room = 0; | |
| 779 | 5290 room_reserved = 0; |
| 7 | 5291 for (frp = curfrp->fr_parent->fr_child; frp != NULL; |
| 5292 frp = frp->fr_next) | |
| 5293 { | |
| 779 | 5294 if (frp != curfrp |
| 5295 && frp->fr_win != NULL | |
| 5296 && frp->fr_win->w_p_wfw) | |
| 5297 room_reserved += frp->fr_width; | |
| 7 | 5298 room += frp->fr_width; |
| 5299 if (frp != curfrp) | |
| 5300 room -= frame_minwidth(frp, NULL); | |
| 5301 } | |
| 5302 | |
| 5303 if (width <= room) | |
| 5304 break; | |
| 667 | 5305 if (run == 2 || curfrp->fr_height >= ROWS_AVAIL) |
| 7 | 5306 { |
| 5307 if (width > room) | |
| 5308 width = room; | |
| 5309 break; | |
| 5310 } | |
| 5311 frame_setwidth(curfrp->fr_parent, width | |
| 5312 + frame_minwidth(curfrp->fr_parent, NOWIN) - (int)p_wmw - 1); | |
| 5313 } | |
| 5314 | |
| 5315 /* | |
| 5316 * Compute the number of lines we will take from others frames (can be | |
| 5317 * negative!). | |
| 5318 */ | |
| 5319 take = width - curfrp->fr_width; | |
| 5320 | |
| 779 | 5321 /* If there is not enough room, also reduce the width of a window |
| 5322 * with 'winfixwidth' set. */ | |
| 5323 if (width > room - room_reserved) | |
| 5324 room_reserved = room - width; | |
| 5325 /* If there is only a 'winfixwidth' window and making the | |
| 5326 * window smaller, need to make the other window narrower. */ | |
| 5327 if (take < 0 && room - curfrp->fr_width < room_reserved) | |
| 5328 room_reserved = 0; | |
| 5329 | |
| 7 | 5330 /* |
| 5331 * set the current frame to the new width | |
| 5332 */ | |
| 779 | 5333 frame_new_width(curfrp, width, FALSE, FALSE); |
| 7 | 5334 |
| 5335 /* | |
| 5336 * First take lines from the frames right of the current frame. If | |
| 5337 * that is not enough, takes lines from frames left of the current | |
| 5338 * frame. | |
| 5339 */ | |
| 5340 for (run = 0; run < 2; ++run) | |
| 5341 { | |
| 5342 if (run == 0) | |
| 5343 frp = curfrp->fr_next; /* 1st run: start with next window */ | |
| 5344 else | |
| 5345 frp = curfrp->fr_prev; /* 2nd run: start with prev window */ | |
| 5346 while (frp != NULL && take != 0) | |
| 5347 { | |
| 5348 w = frame_minwidth(frp, NULL); | |
| 779 | 5349 if (room_reserved > 0 |
| 5350 && frp->fr_win != NULL | |
| 5351 && frp->fr_win->w_p_wfw) | |
| 7 | 5352 { |
| 779 | 5353 if (room_reserved >= frp->fr_width) |
| 5354 room_reserved -= frp->fr_width; | |
| 5355 else | |
| 5356 { | |
| 5357 if (frp->fr_width - room_reserved > take) | |
| 5358 room_reserved = frp->fr_width - take; | |
| 5359 take -= frp->fr_width - room_reserved; | |
| 5360 frame_new_width(frp, room_reserved, FALSE, FALSE); | |
| 5361 room_reserved = 0; | |
| 5362 } | |
| 7 | 5363 } |
| 5364 else | |
| 5365 { | |
| 779 | 5366 if (frp->fr_width - take < w) |
| 5367 { | |
| 5368 take -= frp->fr_width - w; | |
| 5369 frame_new_width(frp, w, FALSE, FALSE); | |
| 5370 } | |
| 5371 else | |
| 5372 { | |
| 5373 frame_new_width(frp, frp->fr_width - take, | |
| 5374 FALSE, FALSE); | |
| 5375 take = 0; | |
| 5376 } | |
| 7 | 5377 } |
| 5378 if (run == 0) | |
| 5379 frp = frp->fr_next; | |
| 5380 else | |
| 5381 frp = frp->fr_prev; | |
| 5382 } | |
| 5383 } | |
| 5384 } | |
| 5385 } | |
| 5386 #endif /* FEAT_VERTSPLIT */ | |
| 5387 | |
| 5388 /* | |
| 5389 * Check 'winminheight' for a valid value. | |
| 5390 */ | |
| 5391 void | |
| 5392 win_setminheight() | |
| 5393 { | |
| 5394 int room; | |
| 5395 int first = TRUE; | |
| 5396 win_T *wp; | |
| 5397 | |
| 5398 /* loop until there is a 'winminheight' that is possible */ | |
| 5399 while (p_wmh > 0) | |
| 5400 { | |
| 5401 /* TODO: handle vertical splits */ | |
| 5402 room = -p_wh; | |
| 5403 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 5404 room += wp->w_height - p_wmh; | |
| 5405 if (room >= 0) | |
| 5406 break; | |
| 5407 --p_wmh; | |
| 5408 if (first) | |
| 5409 { | |
| 5410 EMSG(_(e_noroom)); | |
| 5411 first = FALSE; | |
| 5412 } | |
| 5413 } | |
| 5414 } | |
| 5415 | |
| 5416 #ifdef FEAT_MOUSE | |
| 5417 | |
| 5418 /* | |
| 5419 * Status line of dragwin is dragged "offset" lines down (negative is up). | |
| 5420 */ | |
| 5421 void | |
| 5422 win_drag_status_line(dragwin, offset) | |
| 5423 win_T *dragwin; | |
| 5424 int offset; | |
| 5425 { | |
| 5426 frame_T *curfr; | |
| 5427 frame_T *fr; | |
| 5428 int room; | |
| 5429 int row; | |
| 5430 int up; /* if TRUE, drag status line up, otherwise down */ | |
| 5431 int n; | |
| 5432 | |
| 5433 fr = dragwin->w_frame; | |
| 5434 curfr = fr; | |
| 5435 if (fr != topframe) /* more than one window */ | |
| 5436 { | |
| 5437 fr = fr->fr_parent; | |
| 5438 /* When the parent frame is not a column of frames, its parent should | |
| 5439 * be. */ | |
| 5440 if (fr->fr_layout != FR_COL) | |
| 5441 { | |
| 5442 curfr = fr; | |
| 5443 if (fr != topframe) /* only a row of windows, may drag statusline */ | |
| 5444 fr = fr->fr_parent; | |
| 5445 } | |
| 5446 } | |
| 5447 | |
| 5448 /* If this is the last frame in a column, may want to resize the parent | |
| 5449 * frame instead (go two up to skip a row of frames). */ | |
| 5450 while (curfr != topframe && curfr->fr_next == NULL) | |
| 5451 { | |
| 5452 if (fr != topframe) | |
| 5453 fr = fr->fr_parent; | |
| 5454 curfr = fr; | |
| 5455 if (fr != topframe) | |
| 5456 fr = fr->fr_parent; | |
| 5457 } | |
| 5458 | |
| 5459 if (offset < 0) /* drag up */ | |
| 5460 { | |
| 5461 up = TRUE; | |
| 5462 offset = -offset; | |
| 5463 /* sum up the room of the current frame and above it */ | |
| 5464 if (fr == curfr) | |
| 5465 { | |
| 5466 /* only one window */ | |
| 5467 room = fr->fr_height - frame_minheight(fr, NULL); | |
| 5468 } | |
| 5469 else | |
| 5470 { | |
| 5471 room = 0; | |
| 5472 for (fr = fr->fr_child; ; fr = fr->fr_next) | |
| 5473 { | |
| 5474 room += fr->fr_height - frame_minheight(fr, NULL); | |
| 5475 if (fr == curfr) | |
| 5476 break; | |
| 5477 } | |
| 5478 } | |
| 5479 fr = curfr->fr_next; /* put fr at frame that grows */ | |
| 5480 } | |
| 5481 else /* drag down */ | |
| 5482 { | |
| 5483 up = FALSE; | |
| 5484 /* | |
| 5485 * Only dragging the last status line can reduce p_ch. | |
| 5486 */ | |
| 5487 room = Rows - cmdline_row; | |
| 5488 if (curfr->fr_next == NULL) | |
| 5489 room -= 1; | |
| 5490 else | |
| 5491 room -= p_ch; | |
| 5492 if (room < 0) | |
| 5493 room = 0; | |
| 5494 /* sum up the room of frames below of the current one */ | |
| 5495 for (fr = curfr->fr_next; fr != NULL; fr = fr->fr_next) | |
| 5496 room += fr->fr_height - frame_minheight(fr, NULL); | |
| 5497 fr = curfr; /* put fr at window that grows */ | |
| 5498 } | |
| 5499 | |
| 5500 if (room < offset) /* Not enough room */ | |
| 5501 offset = room; /* Move as far as we can */ | |
| 5502 if (offset <= 0) | |
| 5503 return; | |
| 5504 | |
| 5505 /* | |
| 5506 * Grow frame fr by "offset" lines. | |
| 5507 * Doesn't happen when dragging the last status line up. | |
| 5508 */ | |
| 5509 if (fr != NULL) | |
| 5510 frame_new_height(fr, fr->fr_height + offset, up, FALSE); | |
| 5511 | |
| 5512 if (up) | |
| 5513 fr = curfr; /* current frame gets smaller */ | |
| 5514 else | |
| 5515 fr = curfr->fr_next; /* next frame gets smaller */ | |
| 5516 | |
| 5517 /* | |
| 5518 * Now make the other frames smaller. | |
| 5519 */ | |
| 5520 while (fr != NULL && offset > 0) | |
| 5521 { | |
| 5522 n = frame_minheight(fr, NULL); | |
| 5523 if (fr->fr_height - offset <= n) | |
| 5524 { | |
| 5525 offset -= fr->fr_height - n; | |
| 5526 frame_new_height(fr, n, !up, FALSE); | |
| 5527 } | |
| 5528 else | |
| 5529 { | |
| 5530 frame_new_height(fr, fr->fr_height - offset, !up, FALSE); | |
| 5531 break; | |
| 5532 } | |
| 5533 if (up) | |
| 5534 fr = fr->fr_prev; | |
| 5535 else | |
| 5536 fr = fr->fr_next; | |
| 5537 } | |
| 5538 row = win_comp_pos(); | |
| 5539 screen_fill(row, cmdline_row, 0, (int)Columns, ' ', ' ', 0); | |
| 5540 cmdline_row = row; | |
| 5541 p_ch = Rows - cmdline_row; | |
| 5542 if (p_ch < 1) | |
| 5543 p_ch = 1; | |
| 824 | 5544 curtab->tp_ch_used = p_ch; |
| 737 | 5545 redraw_all_later(SOME_VALID); |
| 7 | 5546 showmode(); |
| 5547 } | |
| 5548 | |
| 5549 #ifdef FEAT_VERTSPLIT | |
| 5550 /* | |
| 5551 * Separator line of dragwin is dragged "offset" lines right (negative is left). | |
| 5552 */ | |
| 5553 void | |
| 5554 win_drag_vsep_line(dragwin, offset) | |
| 5555 win_T *dragwin; | |
| 5556 int offset; | |
| 5557 { | |
| 5558 frame_T *curfr; | |
| 5559 frame_T *fr; | |
| 5560 int room; | |
| 5561 int left; /* if TRUE, drag separator line left, otherwise right */ | |
| 5562 int n; | |
| 5563 | |
| 5564 fr = dragwin->w_frame; | |
| 840 | 5565 if (fr == topframe) /* only one window (cannot happen?) */ |
| 7 | 5566 return; |
| 5567 curfr = fr; | |
| 5568 fr = fr->fr_parent; | |
| 5569 /* When the parent frame is not a row of frames, its parent should be. */ | |
| 5570 if (fr->fr_layout != FR_ROW) | |
| 5571 { | |
| 5572 if (fr == topframe) /* only a column of windows (cannot happen?) */ | |
| 5573 return; | |
| 5574 curfr = fr; | |
| 5575 fr = fr->fr_parent; | |
| 5576 } | |
| 5577 | |
| 5578 /* If this is the last frame in a row, may want to resize a parent | |
| 5579 * frame instead. */ | |
| 5580 while (curfr->fr_next == NULL) | |
| 5581 { | |
| 5582 if (fr == topframe) | |
| 5583 break; | |
| 5584 curfr = fr; | |
| 5585 fr = fr->fr_parent; | |
| 5586 if (fr != topframe) | |
| 5587 { | |
| 5588 curfr = fr; | |
| 5589 fr = fr->fr_parent; | |
| 5590 } | |
| 5591 } | |
| 5592 | |
| 5593 if (offset < 0) /* drag left */ | |
| 5594 { | |
| 5595 left = TRUE; | |
| 5596 offset = -offset; | |
| 5597 /* sum up the room of the current frame and left of it */ | |
| 5598 room = 0; | |
| 5599 for (fr = fr->fr_child; ; fr = fr->fr_next) | |
| 5600 { | |
| 5601 room += fr->fr_width - frame_minwidth(fr, NULL); | |
| 5602 if (fr == curfr) | |
| 5603 break; | |
| 5604 } | |
| 5605 fr = curfr->fr_next; /* put fr at frame that grows */ | |
| 5606 } | |
| 5607 else /* drag right */ | |
| 5608 { | |
| 5609 left = FALSE; | |
| 5610 /* sum up the room of frames right of the current one */ | |
| 5611 room = 0; | |
| 5612 for (fr = curfr->fr_next; fr != NULL; fr = fr->fr_next) | |
| 5613 room += fr->fr_width - frame_minwidth(fr, NULL); | |
| 5614 fr = curfr; /* put fr at window that grows */ | |
| 5615 } | |
| 5616 | |
| 5617 if (room < offset) /* Not enough room */ | |
| 5618 offset = room; /* Move as far as we can */ | |
| 5619 if (offset <= 0) /* No room at all, quit. */ | |
| 5620 return; | |
| 5621 | |
| 5622 /* grow frame fr by offset lines */ | |
| 779 | 5623 frame_new_width(fr, fr->fr_width + offset, left, FALSE); |
| 7 | 5624 |
| 5625 /* shrink other frames: current and at the left or at the right */ | |
| 5626 if (left) | |
| 5627 fr = curfr; /* current frame gets smaller */ | |
| 5628 else | |
| 5629 fr = curfr->fr_next; /* next frame gets smaller */ | |
| 5630 | |
| 5631 while (fr != NULL && offset > 0) | |
| 5632 { | |
| 5633 n = frame_minwidth(fr, NULL); | |
| 5634 if (fr->fr_width - offset <= n) | |
| 5635 { | |
| 5636 offset -= fr->fr_width - n; | |
| 779 | 5637 frame_new_width(fr, n, !left, FALSE); |
| 7 | 5638 } |
| 5639 else | |
| 5640 { | |
| 779 | 5641 frame_new_width(fr, fr->fr_width - offset, !left, FALSE); |
| 7 | 5642 break; |
| 5643 } | |
| 5644 if (left) | |
| 5645 fr = fr->fr_prev; | |
| 5646 else | |
| 5647 fr = fr->fr_next; | |
| 5648 } | |
| 5649 (void)win_comp_pos(); | |
| 5650 redraw_all_later(NOT_VALID); | |
| 5651 } | |
| 5652 #endif /* FEAT_VERTSPLIT */ | |
| 5653 #endif /* FEAT_MOUSE */ | |
| 5654 | |
| 5655 #endif /* FEAT_WINDOWS */ | |
| 5656 | |
| 2665 | 5657 #define FRACTION_MULT 16384L |
| 5658 | |
| 5659 /* | |
| 5660 * Set wp->w_fraction for the current w_wrow and w_height. | |
| 5661 */ | |
| 5662 static void | |
| 5663 set_fraction(wp) | |
| 5664 win_T *wp; | |
| 5665 { | |
| 5666 wp->w_fraction = ((long)wp->w_wrow * FRACTION_MULT | |
| 5875 | 5667 + wp->w_height / 2) / (long)wp->w_height; |
| 2665 | 5668 } |
| 5669 | |
| 7 | 5670 /* |
| 5671 * Set the height of a window. | |
| 5672 * This takes care of the things inside the window, not what happens to the | |
| 5673 * window position, the frame or to other windows. | |
| 5674 */ | |
| 3697 | 5675 void |
| 7 | 5676 win_new_height(wp, height) |
| 5677 win_T *wp; | |
| 5678 int height; | |
| 5679 { | |
| 5680 linenr_T lnum; | |
| 5681 int sline, line_size; | |
| 5875 | 5682 int prev_height = wp->w_height; |
| 7 | 5683 |
| 5684 /* Don't want a negative height. Happens when splitting a tiny window. | |
| 5685 * Will equalize heights soon to fix it. */ | |
| 5686 if (height < 0) | |
| 5687 height = 0; | |
| 826 | 5688 if (wp->w_height == height) |
| 5689 return; /* nothing to do */ | |
| 7 | 5690 |
| 5875 | 5691 if (wp->w_height > 0) |
| 5692 { | |
| 5693 if (wp == curwin) | |
| 5969 | 5694 /* w_wrow needs to be valid. When setting 'laststatus' this may |
| 5695 * call win_new_height() recursively. */ | |
| 5696 validate_cursor(); | |
| 5697 if (wp->w_height != prev_height) | |
| 5698 return; /* Recursive call already changed the size, bail out here | |
| 5699 to avoid the following to mess things up. */ | |
| 5875 | 5700 if (wp->w_wrow != wp->w_prev_fraction_row) |
| 5701 set_fraction(wp); | |
| 5702 } | |
| 7 | 5703 |
| 5704 wp->w_height = height; | |
| 5705 wp->w_skipcol = 0; | |
| 5706 | |
| 5707 /* Don't change w_topline when height is zero. Don't set w_topline when | |
| 5708 * 'scrollbind' is set and this isn't the current window. */ | |
| 5709 if (height > 0 | |
| 5710 #ifdef FEAT_SCROLLBIND | |
| 5711 && (!wp->w_p_scb || wp == curwin) | |
| 5712 #endif | |
| 5713 ) | |
| 5714 { | |
| 47 | 5715 /* |
| 5716 * Find a value for w_topline that shows the cursor at the same | |
| 5717 * relative position in the window as before (more or less). | |
| 5718 */ | |
| 7 | 5719 lnum = wp->w_cursor.lnum; |
| 5720 if (lnum < 1) /* can happen when starting up */ | |
| 5721 lnum = 1; | |
| 5875 | 5722 wp->w_wrow = ((long)wp->w_fraction * (long)height - 1L |
| 5723 + FRACTION_MULT / 2) / FRACTION_MULT; | |
| 7 | 5724 line_size = plines_win_col(wp, lnum, (long)(wp->w_cursor.col)) - 1; |
| 5725 sline = wp->w_wrow - line_size; | |
| 1023 | 5726 |
| 5727 if (sline >= 0) | |
| 5728 { | |
| 5729 /* Make sure the whole cursor line is visible, if possible. */ | |
| 5730 int rows = plines_win(wp, lnum, FALSE); | |
| 5731 | |
| 5732 if (sline > wp->w_height - rows) | |
| 5733 { | |
| 5734 sline = wp->w_height - rows; | |
| 5735 wp->w_wrow -= rows - line_size; | |
| 5736 } | |
| 5737 } | |
| 5738 | |
| 7 | 5739 if (sline < 0) |
| 5740 { | |
| 5741 /* | |
| 5742 * Cursor line would go off top of screen if w_wrow was this high. | |
| 1023 | 5743 * Make cursor line the first line in the window. If not enough |
| 5744 * room use w_skipcol; | |
| 7 | 5745 */ |
| 5746 wp->w_wrow = line_size; | |
| 1023 | 5747 if (wp->w_wrow >= wp->w_height |
| 5748 && (W_WIDTH(wp) - win_col_off(wp)) > 0) | |
| 5749 { | |
| 5750 wp->w_skipcol += W_WIDTH(wp) - win_col_off(wp); | |
| 5751 --wp->w_wrow; | |
| 5752 while (wp->w_wrow >= wp->w_height) | |
| 5753 { | |
| 5754 wp->w_skipcol += W_WIDTH(wp) - win_col_off(wp) | |
| 5755 + win_col_off2(wp); | |
| 5756 --wp->w_wrow; | |
| 5757 } | |
| 5758 } | |
| 6052 | 5759 set_topline(wp, lnum); |
| 7 | 5760 } |
| 5936 | 5761 else if (sline > 0) |
| 7 | 5762 { |
| 1023 | 5763 while (sline > 0 && lnum > 1) |
| 7 | 5764 { |
| 5765 #ifdef FEAT_FOLDING | |
| 5766 hasFoldingWin(wp, lnum, &lnum, NULL, TRUE, NULL); | |
| 5767 if (lnum == 1) | |
| 5768 { | |
| 5769 /* first line in buffer is folded */ | |
| 5770 line_size = 1; | |
| 5771 --sline; | |
| 5772 break; | |
| 5773 } | |
| 5774 #endif | |
| 5775 --lnum; | |
| 5776 #ifdef FEAT_DIFF | |
| 5777 if (lnum == wp->w_topline) | |
| 5778 line_size = plines_win_nofill(wp, lnum, TRUE) | |
| 5779 + wp->w_topfill; | |
| 5780 else | |
| 5781 #endif | |
| 5782 line_size = plines_win(wp, lnum, TRUE); | |
| 5783 sline -= line_size; | |
| 5784 } | |
| 47 | 5785 |
| 7 | 5786 if (sline < 0) |
| 5787 { | |
| 5788 /* | |
| 5789 * Line we want at top would go off top of screen. Use next | |
| 5790 * line instead. | |
| 5791 */ | |
| 5792 #ifdef FEAT_FOLDING | |
| 5793 hasFoldingWin(wp, lnum, NULL, &lnum, TRUE, NULL); | |
| 5794 #endif | |
| 5795 lnum++; | |
| 5796 wp->w_wrow -= line_size + sline; | |
| 5797 } | |
| 5936 | 5798 else if (sline > 0) |
| 7 | 5799 { |
| 5800 /* First line of file reached, use that as topline. */ | |
| 5801 lnum = 1; | |
| 5802 wp->w_wrow -= sline; | |
| 5803 } | |
| 5936 | 5804 |
| 6052 | 5805 set_topline(wp, lnum); |
| 7 | 5806 } |
| 5807 } | |
| 5808 | |
| 5809 if (wp == curwin) | |
| 5810 { | |
| 5811 if (p_so) | |
| 5812 update_topline(); | |
| 5813 curs_columns(FALSE); /* validate w_wrow */ | |
| 5814 } | |
| 5875 | 5815 if (prev_height > 0) |
| 5816 wp->w_prev_fraction_row = wp->w_wrow; | |
| 7 | 5817 |
| 5818 win_comp_scroll(wp); | |
| 737 | 5819 redraw_win_later(wp, SOME_VALID); |
| 7 | 5820 #ifdef FEAT_WINDOWS |
| 5821 wp->w_redr_status = TRUE; | |
| 5822 #endif | |
| 5823 invalidate_botline_win(wp); | |
| 5824 } | |
| 5825 | |
| 5826 #ifdef FEAT_VERTSPLIT | |
| 5827 /* | |
| 5828 * Set the width of a window. | |
| 5829 */ | |
| 3697 | 5830 void |
| 7 | 5831 win_new_width(wp, width) |
| 5832 win_T *wp; | |
| 5833 int width; | |
| 5834 { | |
| 5835 wp->w_width = width; | |
| 5836 wp->w_lines_valid = 0; | |
| 5837 changed_line_abv_curs_win(wp); | |
| 5838 invalidate_botline_win(wp); | |
| 5839 if (wp == curwin) | |
| 5840 { | |
| 5841 update_topline(); | |
| 5842 curs_columns(TRUE); /* validate w_wrow */ | |
| 5843 } | |
| 5844 redraw_win_later(wp, NOT_VALID); | |
| 5845 wp->w_redr_status = TRUE; | |
| 5846 } | |
| 5847 #endif | |
| 5848 | |
| 5849 void | |
| 5850 win_comp_scroll(wp) | |
| 5851 win_T *wp; | |
| 5852 { | |
| 5853 wp->w_p_scr = ((unsigned)wp->w_height >> 1); | |
| 5854 if (wp->w_p_scr == 0) | |
| 5855 wp->w_p_scr = 1; | |
| 5856 } | |
| 5857 | |
| 5858 /* | |
| 5859 * command_height: called whenever p_ch has been changed | |
| 5860 */ | |
| 5861 void | |
| 824 | 5862 command_height() |
| 7 | 5863 { |
| 5864 #ifdef FEAT_WINDOWS | |
| 5865 int h; | |
| 5866 frame_T *frp; | |
| 824 | 5867 int old_p_ch = curtab->tp_ch_used; |
| 5868 | |
| 5869 /* Use the value of p_ch that we remembered. This is needed for when the | |
| 5870 * GUI starts up, we can't be sure in what order things happen. And when | |
| 5871 * p_ch was changed in another tab page. */ | |
| 5872 curtab->tp_ch_used = p_ch; | |
| 170 | 5873 |
| 7 | 5874 /* Find bottom frame with width of screen. */ |
| 5875 frp = lastwin->w_frame; | |
| 5876 # ifdef FEAT_VERTSPLIT | |
| 5877 while (frp->fr_width != Columns && frp->fr_parent != NULL) | |
| 5878 frp = frp->fr_parent; | |
| 5879 # endif | |
| 5880 | |
| 5881 /* Avoid changing the height of a window with 'winfixheight' set. */ | |
| 5882 while (frp->fr_prev != NULL && frp->fr_layout == FR_LEAF | |
| 5883 && frp->fr_win->w_p_wfh) | |
| 5884 frp = frp->fr_prev; | |
| 5885 | |
| 5886 if (starting != NO_SCREEN) | |
| 5887 { | |
| 5888 cmdline_row = Rows - p_ch; | |
| 5889 | |
| 5890 if (p_ch > old_p_ch) /* p_ch got bigger */ | |
| 5891 { | |
| 5892 while (p_ch > old_p_ch) | |
| 5893 { | |
| 5894 if (frp == NULL) | |
| 5895 { | |
| 5896 EMSG(_(e_noroom)); | |
| 5897 p_ch = old_p_ch; | |
| 1404 | 5898 curtab->tp_ch_used = p_ch; |
| 7 | 5899 cmdline_row = Rows - p_ch; |
| 5900 break; | |
| 5901 } | |
| 5902 h = frp->fr_height - frame_minheight(frp, NULL); | |
| 5903 if (h > p_ch - old_p_ch) | |
| 5904 h = p_ch - old_p_ch; | |
| 5905 old_p_ch += h; | |
| 5906 frame_add_height(frp, -h); | |
| 5907 frp = frp->fr_prev; | |
| 5908 } | |
| 5909 | |
| 5910 /* Recompute window positions. */ | |
| 5911 (void)win_comp_pos(); | |
| 5912 | |
| 5913 /* clear the lines added to cmdline */ | |
| 5914 if (full_screen) | |
| 5915 screen_fill((int)(cmdline_row), (int)Rows, 0, | |
| 5916 (int)Columns, ' ', ' ', 0); | |
| 5917 msg_row = cmdline_row; | |
| 5918 redraw_cmdline = TRUE; | |
| 5919 return; | |
| 5920 } | |
| 5921 | |
| 5922 if (msg_row < cmdline_row) | |
| 5923 msg_row = cmdline_row; | |
| 5924 redraw_cmdline = TRUE; | |
| 5925 } | |
| 5926 frame_add_height(frp, (int)(old_p_ch - p_ch)); | |
| 5927 | |
| 5928 /* Recompute window positions. */ | |
| 5929 if (frp != lastwin->w_frame) | |
| 5930 (void)win_comp_pos(); | |
| 5931 #else | |
| 5932 cmdline_row = Rows - p_ch; | |
| 824 | 5933 win_setheight(cmdline_row); |
| 7 | 5934 #endif |
| 5935 } | |
| 5936 | |
| 5937 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 5938 /* | |
| 5939 * Resize frame "frp" to be "n" lines higher (negative for less high). | |
| 5940 * Also resize the frames it is contained in. | |
| 5941 */ | |
| 5942 static void | |
| 5943 frame_add_height(frp, n) | |
| 5944 frame_T *frp; | |
| 5945 int n; | |
| 5946 { | |
| 5947 frame_new_height(frp, frp->fr_height + n, FALSE, FALSE); | |
| 5948 for (;;) | |
| 5949 { | |
| 5950 frp = frp->fr_parent; | |
| 5951 if (frp == NULL) | |
| 5952 break; | |
| 5953 frp->fr_height += n; | |
| 5954 } | |
| 5955 } | |
| 5956 | |
| 5957 /* | |
| 5958 * Add or remove a status line for the bottom window(s), according to the | |
| 5959 * value of 'laststatus'. | |
| 5960 */ | |
| 5961 void | |
| 5962 last_status(morewin) | |
| 5963 int morewin; /* pretend there are two or more windows */ | |
| 5964 { | |
| 5965 /* Don't make a difference between horizontal or vertical split. */ | |
| 5966 last_status_rec(topframe, (p_ls == 2 | |
| 5967 || (p_ls == 1 && (morewin || lastwin != firstwin)))); | |
| 5968 } | |
| 5969 | |
| 5970 static void | |
| 5971 last_status_rec(fr, statusline) | |
| 5972 frame_T *fr; | |
| 5973 int statusline; | |
| 5974 { | |
| 5975 frame_T *fp; | |
| 5976 win_T *wp; | |
| 5977 | |
| 5978 if (fr->fr_layout == FR_LEAF) | |
| 5979 { | |
| 5980 wp = fr->fr_win; | |
| 5981 if (wp->w_status_height != 0 && !statusline) | |
| 5982 { | |
| 5983 /* remove status line */ | |
| 5984 win_new_height(wp, wp->w_height + 1); | |
| 5985 wp->w_status_height = 0; | |
| 5986 comp_col(); | |
| 5987 } | |
| 5988 else if (wp->w_status_height == 0 && statusline) | |
| 5989 { | |
| 5990 /* Find a frame to take a line from. */ | |
| 5991 fp = fr; | |
| 5992 while (fp->fr_height <= frame_minheight(fp, NULL)) | |
| 5993 { | |
| 5994 if (fp == topframe) | |
| 5995 { | |
| 5996 EMSG(_(e_noroom)); | |
| 5997 return; | |
| 5998 } | |
| 5999 /* In a column of frames: go to frame above. If already at | |
| 6000 * the top or in a row of frames: go to parent. */ | |
| 6001 if (fp->fr_parent->fr_layout == FR_COL && fp->fr_prev != NULL) | |
| 6002 fp = fp->fr_prev; | |
| 6003 else | |
| 6004 fp = fp->fr_parent; | |
| 6005 } | |
| 6006 wp->w_status_height = 1; | |
| 6007 if (fp != fr) | |
| 6008 { | |
| 6009 frame_new_height(fp, fp->fr_height - 1, FALSE, FALSE); | |
| 6010 frame_fix_height(wp); | |
| 6011 (void)win_comp_pos(); | |
| 6012 } | |
| 6013 else | |
| 6014 win_new_height(wp, wp->w_height - 1); | |
| 6015 comp_col(); | |
| 737 | 6016 redraw_all_later(SOME_VALID); |
| 7 | 6017 } |
| 6018 } | |
| 6019 #ifdef FEAT_VERTSPLIT | |
| 6020 else if (fr->fr_layout == FR_ROW) | |
| 6021 { | |
| 6022 /* vertically split windows, set status line for each one */ | |
| 6023 for (fp = fr->fr_child; fp != NULL; fp = fp->fr_next) | |
| 6024 last_status_rec(fp, statusline); | |
| 6025 } | |
| 6026 #endif | |
| 6027 else | |
| 6028 { | |
| 6029 /* horizontally split window, set status line for last one */ | |
| 6030 for (fp = fr->fr_child; fp->fr_next != NULL; fp = fp->fr_next) | |
| 6031 ; | |
| 6032 last_status_rec(fp, statusline); | |
| 6033 } | |
| 6034 } | |
| 6035 | |
| 667 | 6036 /* |
| 668 | 6037 * Return the number of lines used by the tab page line. |
| 667 | 6038 */ |
| 6039 int | |
| 685 | 6040 tabline_height() |
| 667 | 6041 { |
| 685 | 6042 #ifdef FEAT_GUI_TABLINE |
| 6043 /* When the GUI has the tabline then this always returns zero. */ | |
| 6044 if (gui_use_tabline()) | |
| 6045 return 0; | |
| 6046 #endif | |
| 675 | 6047 switch (p_stal) |
| 668 | 6048 { |
| 6049 case 0: return 0; | |
| 6050 case 1: return (first_tabpage->tp_next == NULL) ? 0 : 1; | |
| 6051 } | |
| 667 | 6052 return 1; |
| 6053 } | |
| 6054 | |
| 7 | 6055 #endif /* FEAT_WINDOWS */ |
| 6056 | |
| 6057 #if defined(FEAT_SEARCHPATH) || defined(PROTO) | |
| 6058 /* | |
| 344 | 6059 * Get the file name at the cursor. |
| 6060 * If Visual mode is active, use the selected text if it's in one line. | |
| 6061 * Returns the name in allocated memory, NULL for failure. | |
| 6062 */ | |
| 6063 char_u * | |
| 681 | 6064 grab_file_name(count, file_lnum) |
| 6065 long count; | |
| 6066 linenr_T *file_lnum; | |
| 344 | 6067 { |
| 6068 if (VIsual_active) | |
| 6069 { | |
| 6070 int len; | |
| 6071 char_u *ptr; | |
| 6072 | |
| 6073 if (get_visual_text(NULL, &ptr, &len) == FAIL) | |
| 6074 return NULL; | |
| 6075 return find_file_name_in_path(ptr, len, | |
| 6076 FNAME_MESS|FNAME_EXP|FNAME_REL, count, curbuf->b_ffname); | |
| 6077 } | |
| 681 | 6078 return file_name_at_cursor(FNAME_MESS|FNAME_HYP|FNAME_EXP|FNAME_REL, count, |
| 6079 file_lnum); | |
| 6080 | |
| 344 | 6081 } |
| 6082 | |
| 6083 /* | |
| 7 | 6084 * Return the file name under or after the cursor. |
| 6085 * | |
| 6086 * The 'path' option is searched if the file name is not absolute. | |
| 6087 * The string returned has been alloc'ed and should be freed by the caller. | |
| 6088 * NULL is returned if the file name or file is not found. | |
| 6089 * | |
| 6090 * options: | |
| 6091 * FNAME_MESS give error messages | |
| 6092 * FNAME_EXP expand to path | |
| 6093 * FNAME_HYP check for hypertext link | |
| 6094 * FNAME_INCL apply "includeexpr" | |
| 6095 */ | |
| 6096 char_u * | |
| 681 | 6097 file_name_at_cursor(options, count, file_lnum) |
| 6098 int options; | |
| 6099 long count; | |
| 6100 linenr_T *file_lnum; | |
| 7 | 6101 { |
| 6102 return file_name_in_line(ml_get_curline(), | |
| 681 | 6103 curwin->w_cursor.col, options, count, curbuf->b_ffname, |
| 6104 file_lnum); | |
| 7 | 6105 } |
| 6106 | |
| 6107 /* | |
| 6108 * Return the name of the file under or after ptr[col]. | |
| 6109 * Otherwise like file_name_at_cursor(). | |
| 6110 */ | |
| 6111 char_u * | |
| 681 | 6112 file_name_in_line(line, col, options, count, rel_fname, file_lnum) |
| 7 | 6113 char_u *line; |
| 6114 int col; | |
| 6115 int options; | |
| 6116 long count; | |
| 6117 char_u *rel_fname; /* file we are searching relative to */ | |
| 681 | 6118 linenr_T *file_lnum; /* line number after the file name */ |
| 7 | 6119 { |
| 6120 char_u *ptr; | |
| 6121 int len; | |
| 6122 | |
| 6123 /* | |
| 6124 * search forward for what could be the start of a file name | |
| 6125 */ | |
| 6126 ptr = line + col; | |
| 6127 while (*ptr != NUL && !vim_isfilec(*ptr)) | |
| 345 | 6128 mb_ptr_adv(ptr); |
| 7 | 6129 if (*ptr == NUL) /* nothing found */ |
| 6130 { | |
| 6131 if (options & FNAME_MESS) | |
| 6132 EMSG(_("E446: No file name under cursor")); | |
| 6133 return NULL; | |
| 6134 } | |
| 6135 | |
| 6136 /* | |
| 6137 * Search backward for first char of the file name. | |
| 6138 * Go one char back to ":" before "//" even when ':' is not in 'isfname'. | |
| 6139 */ | |
| 6140 while (ptr > line) | |
| 6141 { | |
| 6142 #ifdef FEAT_MBYTE | |
| 6143 if (has_mbyte && (len = (*mb_head_off)(line, ptr - 1)) > 0) | |
| 6144 ptr -= len + 1; | |
| 6145 else | |
| 6146 #endif | |
| 6147 if (vim_isfilec(ptr[-1]) | |
| 6148 || ((options & FNAME_HYP) && path_is_url(ptr - 1))) | |
| 6149 --ptr; | |
| 6150 else | |
| 6151 break; | |
| 6152 } | |
| 6153 | |
| 6154 /* | |
| 6155 * Search forward for the last char of the file name. | |
| 6156 * Also allow "://" when ':' is not in 'isfname'. | |
| 6157 */ | |
| 6158 len = 0; | |
| 6159 while (vim_isfilec(ptr[len]) | |
| 6160 || ((options & FNAME_HYP) && path_is_url(ptr + len))) | |
| 6161 #ifdef FEAT_MBYTE | |
| 6162 if (has_mbyte) | |
| 474 | 6163 len += (*mb_ptr2len)(ptr + len); |
| 7 | 6164 else |
| 6165 #endif | |
| 6166 ++len; | |
| 6167 | |
| 6168 /* | |
| 6169 * If there is trailing punctuation, remove it. | |
| 6170 * But don't remove "..", could be a directory name. | |
| 6171 */ | |
| 6172 if (len > 2 && vim_strchr((char_u *)".,:;!", ptr[len - 1]) != NULL | |
| 6173 && ptr[len - 2] != '.') | |
| 6174 --len; | |
| 6175 | |
| 681 | 6176 if (file_lnum != NULL) |
| 6177 { | |
| 6178 char_u *p; | |
| 6179 | |
| 6180 /* Get the number after the file name and a separator character */ | |
| 6181 p = ptr + len; | |
| 6182 p = skipwhite(p); | |
| 6183 if (*p != NUL) | |
| 6184 { | |
| 6185 if (!isdigit(*p)) | |
| 6186 ++p; /* skip the separator */ | |
| 6187 p = skipwhite(p); | |
| 6188 if (isdigit(*p)) | |
| 6189 *file_lnum = (int)getdigits(&p); | |
| 6190 } | |
| 6191 } | |
| 6192 | |
| 7 | 6193 return find_file_name_in_path(ptr, len, options, count, rel_fname); |
| 6194 } | |
| 6195 | |
| 6196 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
| 6197 static char_u *eval_includeexpr __ARGS((char_u *ptr, int len)); | |
| 6198 | |
| 6199 static char_u * | |
| 6200 eval_includeexpr(ptr, len) | |
| 6201 char_u *ptr; | |
| 6202 int len; | |
| 6203 { | |
| 6204 char_u *res; | |
| 6205 | |
| 6206 set_vim_var_string(VV_FNAME, ptr, len); | |
| 633 | 6207 res = eval_to_string_safe(curbuf->b_p_inex, NULL, |
| 681 | 6208 was_set_insecurely((char_u *)"includeexpr", OPT_LOCAL)); |
| 7 | 6209 set_vim_var_string(VV_FNAME, NULL, 0); |
| 6210 return res; | |
| 6211 } | |
| 6212 #endif | |
| 6213 | |
| 6214 /* | |
| 6215 * Return the name of the file ptr[len] in 'path'. | |
| 6216 * Otherwise like file_name_at_cursor(). | |
| 6217 */ | |
| 6218 char_u * | |
| 6219 find_file_name_in_path(ptr, len, options, count, rel_fname) | |
| 6220 char_u *ptr; | |
| 6221 int len; | |
| 6222 int options; | |
| 6223 long count; | |
| 6224 char_u *rel_fname; /* file we are searching relative to */ | |
| 6225 { | |
| 6226 char_u *file_name; | |
| 6227 int c; | |
| 6228 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
| 6229 char_u *tofree = NULL; | |
| 6230 | |
| 6231 if ((options & FNAME_INCL) && *curbuf->b_p_inex != NUL) | |
| 6232 { | |
| 6233 tofree = eval_includeexpr(ptr, len); | |
| 6234 if (tofree != NULL) | |
| 6235 { | |
| 6236 ptr = tofree; | |
| 6237 len = (int)STRLEN(ptr); | |
| 6238 } | |
| 6239 } | |
| 6240 # endif | |
| 6241 | |
| 6242 if (options & FNAME_EXP) | |
| 6243 { | |
| 6244 file_name = find_file_in_path(ptr, len, options & ~FNAME_MESS, | |
| 6245 TRUE, rel_fname); | |
| 6246 | |
| 6247 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
| 6248 /* | |
| 6249 * If the file could not be found in a normal way, try applying | |
| 6250 * 'includeexpr' (unless done already). | |
| 6251 */ | |
| 6252 if (file_name == NULL | |
| 6253 && !(options & FNAME_INCL) && *curbuf->b_p_inex != NUL) | |
| 6254 { | |
| 6255 tofree = eval_includeexpr(ptr, len); | |
| 6256 if (tofree != NULL) | |
| 6257 { | |
| 6258 ptr = tofree; | |
| 6259 len = (int)STRLEN(ptr); | |
| 6260 file_name = find_file_in_path(ptr, len, options & ~FNAME_MESS, | |
| 6261 TRUE, rel_fname); | |
| 6262 } | |
| 6263 } | |
| 6264 # endif | |
| 6265 if (file_name == NULL && (options & FNAME_MESS)) | |
| 6266 { | |
| 6267 c = ptr[len]; | |
| 6268 ptr[len] = NUL; | |
| 6269 EMSG2(_("E447: Can't find file \"%s\" in path"), ptr); | |
| 6270 ptr[len] = c; | |
| 6271 } | |
| 6272 | |
| 6273 /* Repeat finding the file "count" times. This matters when it | |
| 6274 * appears several times in the path. */ | |
| 6275 while (file_name != NULL && --count > 0) | |
| 6276 { | |
| 6277 vim_free(file_name); | |
| 6278 file_name = find_file_in_path(ptr, len, options, FALSE, rel_fname); | |
| 6279 } | |
| 6280 } | |
| 6281 else | |
| 6282 file_name = vim_strnsave(ptr, len); | |
| 6283 | |
| 6284 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) | |
| 6285 vim_free(tofree); | |
| 6286 # endif | |
| 6287 | |
| 6288 return file_name; | |
| 6289 } | |
| 6290 #endif /* FEAT_SEARCHPATH */ | |
| 6291 | |
| 6292 /* | |
| 6293 * Check if the "://" of a URL is at the pointer, return URL_SLASH. | |
| 6294 * Also check for ":\\", which MS Internet Explorer accepts, return | |
| 6295 * URL_BACKSLASH. | |
| 6296 */ | |
| 6297 static int | |
| 6298 path_is_url(p) | |
| 6299 char_u *p; | |
| 6300 { | |
| 6301 if (STRNCMP(p, "://", (size_t)3) == 0) | |
| 6302 return URL_SLASH; | |
| 6303 else if (STRNCMP(p, ":\\\\", (size_t)3) == 0) | |
| 6304 return URL_BACKSLASH; | |
| 6305 return 0; | |
| 6306 } | |
| 6307 | |
| 6308 /* | |
| 6309 * Check if "fname" starts with "name://". Return URL_SLASH if it does. | |
| 6310 * Return URL_BACKSLASH for "name:\\". | |
| 6311 * Return zero otherwise. | |
| 6312 */ | |
| 6313 int | |
| 6314 path_with_url(fname) | |
| 6315 char_u *fname; | |
| 6316 { | |
| 6317 char_u *p; | |
| 6318 | |
| 6319 for (p = fname; isalpha(*p); ++p) | |
| 6320 ; | |
| 6321 return path_is_url(p); | |
| 6322 } | |
| 6323 | |
| 6324 /* | |
| 6325 * Return TRUE if "name" is a full (absolute) path name or URL. | |
| 6326 */ | |
| 6327 int | |
| 6328 vim_isAbsName(name) | |
| 6329 char_u *name; | |
| 6330 { | |
| 6331 return (path_with_url(name) != 0 || mch_isFullName(name)); | |
| 6332 } | |
| 6333 | |
| 6334 /* | |
| 592 | 6335 * Get absolute file name into buffer "buf[len]". |
| 7 | 6336 * |
| 6337 * return FAIL for failure, OK otherwise | |
| 6338 */ | |
| 6339 int | |
| 6340 vim_FullName(fname, buf, len, force) | |
| 6341 char_u *fname, *buf; | |
| 6342 int len; | |
| 592 | 6343 int force; /* force expansion even when already absolute */ |
| 7 | 6344 { |
| 6345 int retval = OK; | |
| 6346 int url; | |
| 6347 | |
| 6348 *buf = NUL; | |
| 6349 if (fname == NULL) | |
| 6350 return FAIL; | |
| 6351 | |
| 6352 url = path_with_url(fname); | |
| 6353 if (!url) | |
| 6354 retval = mch_FullName(fname, buf, len, force); | |
| 6355 if (url || retval == FAIL) | |
| 6356 { | |
| 6357 /* something failed; use the file name (truncate when too long) */ | |
| 416 | 6358 vim_strncpy(buf, fname, len - 1); |
| 7 | 6359 } |
| 6360 #if defined(MACOS_CLASSIC) || defined(OS2) || defined(MSDOS) || defined(MSWIN) | |
| 6361 slash_adjust(buf); | |
| 6362 #endif | |
| 6363 return retval; | |
| 6364 } | |
| 6365 | |
| 6366 /* | |
| 6367 * Return the minimal number of rows that is needed on the screen to display | |
| 6368 * the current number of windows. | |
| 6369 */ | |
| 6370 int | |
| 6371 min_rows() | |
| 6372 { | |
| 6373 int total; | |
| 671 | 6374 #ifdef FEAT_WINDOWS |
| 6375 tabpage_T *tp; | |
| 6376 int n; | |
| 6377 #endif | |
| 7 | 6378 |
| 6379 if (firstwin == NULL) /* not initialized yet */ | |
| 6380 return MIN_LINES; | |
| 6381 | |
| 6382 #ifdef FEAT_WINDOWS | |
| 671 | 6383 total = 0; |
| 6384 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 6385 { | |
| 6386 n = frame_minheight(tp->tp_topframe, NULL); | |
| 6387 if (total < n) | |
| 6388 total = n; | |
| 6389 } | |
| 685 | 6390 total += tabline_height(); |
| 7 | 6391 #else |
| 671 | 6392 total = 1; /* at least one window should have a line! */ |
| 7 | 6393 #endif |
| 671 | 6394 total += 1; /* count the room for the command line */ |
| 7 | 6395 return total; |
| 6396 } | |
| 6397 | |
| 6398 /* | |
| 672 | 6399 * Return TRUE if there is only one window (in the current tab page), not |
| 6400 * counting a help or preview window, unless it is the current window. | |
| 1906 | 6401 * Does not count "aucmd_win". |
| 7 | 6402 */ |
| 6403 int | |
| 6404 only_one_window() | |
| 6405 { | |
| 6406 #ifdef FEAT_WINDOWS | |
| 6407 int count = 0; | |
| 6408 win_T *wp; | |
| 6409 | |
| 667 | 6410 /* If there is another tab page there always is another window. */ |
| 6411 if (first_tabpage->tp_next != NULL) | |
| 6412 return FALSE; | |
| 6413 | |
| 7 | 6414 for (wp = firstwin; wp != NULL; wp = wp->w_next) |
| 4021 | 6415 if (wp->w_buffer != NULL |
| 6416 && (!((wp->w_buffer->b_help && !curbuf->b_help) | |
| 7 | 6417 # ifdef FEAT_QUICKFIX |
| 6418 || wp->w_p_pvw | |
| 6419 # endif | |
| 6420 ) || wp == curwin) | |
| 1906 | 6421 # ifdef FEAT_AUTOCMD |
| 6422 && wp != aucmd_win | |
| 6423 # endif | |
| 6424 ) | |
| 7 | 6425 ++count; |
| 6426 return (count <= 1); | |
| 6427 #else | |
| 6428 return TRUE; | |
| 6429 #endif | |
| 6430 } | |
| 6431 | |
| 6432 #if defined(FEAT_WINDOWS) || defined(FEAT_AUTOCMD) || defined(PROTO) | |
| 6433 /* | |
| 6434 * Correct the cursor line number in other windows. Used after changing the | |
| 6435 * current buffer, and before applying autocommands. | |
| 6436 * When "do_curwin" is TRUE, also check current window. | |
| 6437 */ | |
| 6438 void | |
| 6439 check_lnums(do_curwin) | |
| 6440 int do_curwin; | |
| 6441 { | |
| 6442 win_T *wp; | |
| 6443 | |
| 6444 #ifdef FEAT_WINDOWS | |
| 671 | 6445 tabpage_T *tp; |
| 6446 | |
| 6447 FOR_ALL_TAB_WINDOWS(tp, wp) | |
| 7 | 6448 if ((do_curwin || wp != curwin) && wp->w_buffer == curbuf) |
| 6449 #else | |
| 6450 wp = curwin; | |
| 6451 if (do_curwin) | |
| 6452 #endif | |
| 6453 { | |
| 6454 if (wp->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 6455 wp->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 6456 if (wp->w_topline > curbuf->b_ml.ml_line_count) | |
| 6457 wp->w_topline = curbuf->b_ml.ml_line_count; | |
| 6458 } | |
| 6459 } | |
| 6460 #endif | |
| 6461 | |
| 6462 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 6463 | |
| 6464 /* | |
| 6465 * A snapshot of the window sizes, to restore them after closing the help | |
| 6466 * window. | |
| 6467 * Only these fields are used: | |
| 6468 * fr_layout | |
| 6469 * fr_width | |
| 6470 * fr_height | |
| 6471 * fr_next | |
| 6472 * fr_child | |
| 6473 * fr_win (only valid for the old curwin, NULL otherwise) | |
| 6474 */ | |
| 6475 | |
| 6476 /* | |
| 6477 * Create a snapshot of the current frame sizes. | |
| 6478 */ | |
| 1906 | 6479 void |
| 6480 make_snapshot(idx) | |
| 6481 int idx; | |
| 7 | 6482 { |
| 1906 | 6483 clear_snapshot(curtab, idx); |
| 6484 make_snapshot_rec(topframe, &curtab->tp_snapshot[idx]); | |
| 7 | 6485 } |
| 6486 | |
| 6487 static void | |
| 6488 make_snapshot_rec(fr, frp) | |
| 6489 frame_T *fr; | |
| 6490 frame_T **frp; | |
| 6491 { | |
| 6492 *frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T)); | |
| 6493 if (*frp == NULL) | |
| 6494 return; | |
| 6495 (*frp)->fr_layout = fr->fr_layout; | |
| 6496 # ifdef FEAT_VERTSPLIT | |
| 6497 (*frp)->fr_width = fr->fr_width; | |
| 6498 # endif | |
| 6499 (*frp)->fr_height = fr->fr_height; | |
| 6500 if (fr->fr_next != NULL) | |
| 6501 make_snapshot_rec(fr->fr_next, &((*frp)->fr_next)); | |
| 6502 if (fr->fr_child != NULL) | |
| 6503 make_snapshot_rec(fr->fr_child, &((*frp)->fr_child)); | |
| 6504 if (fr->fr_layout == FR_LEAF && fr->fr_win == curwin) | |
| 6505 (*frp)->fr_win = curwin; | |
| 6506 } | |
| 6507 | |
| 6508 /* | |
| 6509 * Remove any existing snapshot. | |
| 6510 */ | |
| 6511 static void | |
| 1906 | 6512 clear_snapshot(tp, idx) |
| 675 | 6513 tabpage_T *tp; |
| 1906 | 6514 int idx; |
| 7 | 6515 { |
| 1906 | 6516 clear_snapshot_rec(tp->tp_snapshot[idx]); |
| 6517 tp->tp_snapshot[idx] = NULL; | |
| 7 | 6518 } |
| 6519 | |
| 6520 static void | |
| 6521 clear_snapshot_rec(fr) | |
| 6522 frame_T *fr; | |
| 6523 { | |
| 6524 if (fr != NULL) | |
| 6525 { | |
| 6526 clear_snapshot_rec(fr->fr_next); | |
| 6527 clear_snapshot_rec(fr->fr_child); | |
| 6528 vim_free(fr); | |
| 6529 } | |
| 6530 } | |
| 6531 | |
| 6532 /* | |
| 6533 * Restore a previously created snapshot, if there is any. | |
| 6534 * This is only done if the screen size didn't change and the window layout is | |
| 6535 * still the same. | |
| 6536 */ | |
| 1906 | 6537 void |
| 6538 restore_snapshot(idx, close_curwin) | |
| 6539 int idx; | |
| 7 | 6540 int close_curwin; /* closing current window */ |
| 6541 { | |
| 6542 win_T *wp; | |
| 6543 | |
| 1906 | 6544 if (curtab->tp_snapshot[idx] != NULL |
| 7 | 6545 # ifdef FEAT_VERTSPLIT |
| 1906 | 6546 && curtab->tp_snapshot[idx]->fr_width == topframe->fr_width |
| 7 | 6547 # endif |
| 1906 | 6548 && curtab->tp_snapshot[idx]->fr_height == topframe->fr_height |
| 6549 && check_snapshot_rec(curtab->tp_snapshot[idx], topframe) == OK) | |
| 6550 { | |
| 6551 wp = restore_snapshot_rec(curtab->tp_snapshot[idx], topframe); | |
| 7 | 6552 win_comp_pos(); |
| 6553 if (wp != NULL && close_curwin) | |
| 6554 win_goto(wp); | |
| 6555 redraw_all_later(CLEAR); | |
| 6556 } | |
| 1906 | 6557 clear_snapshot(curtab, idx); |
| 7 | 6558 } |
| 6559 | |
| 6560 /* | |
| 6561 * Check if frames "sn" and "fr" have the same layout, same following frames | |
| 6562 * and same children. | |
| 6563 */ | |
| 6564 static int | |
| 6565 check_snapshot_rec(sn, fr) | |
| 6566 frame_T *sn; | |
| 6567 frame_T *fr; | |
| 6568 { | |
| 6569 if (sn->fr_layout != fr->fr_layout | |
| 6570 || (sn->fr_next == NULL) != (fr->fr_next == NULL) | |
| 6571 || (sn->fr_child == NULL) != (fr->fr_child == NULL) | |
| 6572 || (sn->fr_next != NULL | |
| 6573 && check_snapshot_rec(sn->fr_next, fr->fr_next) == FAIL) | |
| 6574 || (sn->fr_child != NULL | |
| 6575 && check_snapshot_rec(sn->fr_child, fr->fr_child) == FAIL)) | |
| 6576 return FAIL; | |
| 6577 return OK; | |
| 6578 } | |
| 6579 | |
| 6580 /* | |
| 6581 * Copy the size of snapshot frame "sn" to frame "fr". Do the same for all | |
| 6582 * following frames and children. | |
| 6583 * Returns a pointer to the old current window, or NULL. | |
| 6584 */ | |
| 6585 static win_T * | |
| 6586 restore_snapshot_rec(sn, fr) | |
| 6587 frame_T *sn; | |
| 6588 frame_T *fr; | |
| 6589 { | |
| 6590 win_T *wp = NULL; | |
| 6591 win_T *wp2; | |
| 6592 | |
| 6593 fr->fr_height = sn->fr_height; | |
| 6594 # ifdef FEAT_VERTSPLIT | |
| 6595 fr->fr_width = sn->fr_width; | |
| 6596 # endif | |
| 6597 if (fr->fr_layout == FR_LEAF) | |
| 6598 { | |
| 6599 frame_new_height(fr, fr->fr_height, FALSE, FALSE); | |
| 6600 # ifdef FEAT_VERTSPLIT | |
| 779 | 6601 frame_new_width(fr, fr->fr_width, FALSE, FALSE); |
| 7 | 6602 # endif |
| 6603 wp = sn->fr_win; | |
| 6604 } | |
| 6605 if (sn->fr_next != NULL) | |
| 6606 { | |
| 6607 wp2 = restore_snapshot_rec(sn->fr_next, fr->fr_next); | |
| 6608 if (wp2 != NULL) | |
| 6609 wp = wp2; | |
| 6610 } | |
| 6611 if (sn->fr_child != NULL) | |
| 6612 { | |
| 6613 wp2 = restore_snapshot_rec(sn->fr_child, fr->fr_child); | |
| 6614 if (wp2 != NULL) | |
| 6615 wp = wp2; | |
| 6616 } | |
| 6617 return wp; | |
| 6618 } | |
| 6619 | |
| 6620 #endif | |
| 6621 | |
|
5202
8edba3805d78
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|
6622 #if defined(FEAT_EVAL) || defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) \ |
|
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|
6623 || defined(PROTO) |
| 4429 | 6624 /* |
| 6625 * Set "win" to be the curwin and "tp" to be the current tab page. | |
| 6626 * restore_win() MUST be called to undo. | |
| 6627 * No autocommands will be executed. | |
|
4918
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|
6628 * When "no_display" is TRUE the display won't be affected, no redraw is |
|
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diff
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|
6629 * triggered, another tabpage access is limited. |
| 4429 | 6630 * Returns FAIL if switching to "win" failed. |
| 6631 */ | |
| 6632 int | |
|
4918
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|
6633 switch_win(save_curwin, save_curtab, win, tp, no_display) |
|
4936
ae05437a744a
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4918
diff
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|
6634 win_T **save_curwin UNUSED; |
|
ae05437a744a
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|
6635 tabpage_T **save_curtab UNUSED; |
|
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|
6636 win_T *win UNUSED; |
|
ae05437a744a
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|
6637 tabpage_T *tp UNUSED; |
|
ae05437a744a
updated for version 7.3.1213
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diff
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|
6638 int no_display UNUSED; |
| 4429 | 6639 { |
| 6640 # ifdef FEAT_AUTOCMD | |
| 6641 block_autocmds(); | |
| 6642 # endif | |
| 6643 # ifdef FEAT_WINDOWS | |
| 6644 *save_curwin = curwin; | |
| 6645 if (tp != NULL) | |
| 6646 { | |
| 6647 *save_curtab = curtab; | |
|
4918
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|
6648 if (no_display) |
|
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|
6649 { |
|
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|
6650 curtab->tp_firstwin = firstwin; |
|
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|
6651 curtab->tp_lastwin = lastwin; |
|
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|
6652 curtab = tp; |
|
0792cc5133ce
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|
6653 firstwin = curtab->tp_firstwin; |
|
0792cc5133ce
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|
6654 lastwin = curtab->tp_lastwin; |
|
0792cc5133ce
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|
6655 } |
|
0792cc5133ce
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|
6656 else |
|
0792cc5133ce
updated for version 7.3.1204
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|
6657 goto_tabpage_tp(tp, FALSE, FALSE); |
| 4429 | 6658 } |
| 6659 if (!win_valid(win)) | |
| 6660 { | |
| 6661 # ifdef FEAT_AUTOCMD | |
| 6662 unblock_autocmds(); | |
| 6663 # endif | |
| 6664 return FAIL; | |
| 6665 } | |
| 6666 curwin = win; | |
| 6667 curbuf = curwin->w_buffer; | |
| 6668 # endif | |
| 6669 return OK; | |
| 6670 } | |
| 6671 | |
| 6672 /* | |
| 6673 * Restore current tabpage and window saved by switch_win(), if still valid. | |
|
4918
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|
6674 * When "no_display" is TRUE the display won't be affected, no redraw is |
|
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|
6675 * triggered. |
| 4429 | 6676 */ |
| 6677 void | |
|
4918
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|
6678 restore_win(save_curwin, save_curtab, no_display) |
|
4936
ae05437a744a
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|
6679 win_T *save_curwin UNUSED; |
|
ae05437a744a
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|
6680 tabpage_T *save_curtab UNUSED; |
|
ae05437a744a
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|
6681 int no_display UNUSED; |
| 4429 | 6682 { |
| 6683 # ifdef FEAT_WINDOWS | |
| 6684 if (save_curtab != NULL && valid_tabpage(save_curtab)) | |
|
4918
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|
6685 { |
|
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|
6686 if (no_display) |
|
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|
6687 { |
|
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|
6688 curtab->tp_firstwin = firstwin; |
|
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|
6689 curtab->tp_lastwin = lastwin; |
|
0792cc5133ce
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|
6690 curtab = save_curtab; |
|
0792cc5133ce
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|
6691 firstwin = curtab->tp_firstwin; |
|
0792cc5133ce
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|
6692 lastwin = curtab->tp_lastwin; |
|
0792cc5133ce
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|
6693 } |
|
0792cc5133ce
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|
6694 else |
|
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|
6695 goto_tabpage_tp(save_curtab, FALSE, FALSE); |
|
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|
6696 } |
| 4429 | 6697 if (win_valid(save_curwin)) |
| 6698 { | |
| 6699 curwin = save_curwin; | |
| 6700 curbuf = curwin->w_buffer; | |
| 6701 } | |
| 6702 # endif | |
| 6703 # ifdef FEAT_AUTOCMD | |
| 6704 unblock_autocmds(); | |
| 6705 # endif | |
| 6706 } | |
| 6707 | |
| 6708 /* | |
| 6709 * Make "buf" the current buffer. restore_buffer() MUST be called to undo. | |
| 6710 * No autocommands will be executed. Use aucmd_prepbuf() if there are any. | |
| 6711 */ | |
| 6712 void | |
| 6713 switch_buffer(save_curbuf, buf) | |
| 6714 buf_T *buf; | |
| 6715 buf_T **save_curbuf; | |
| 6716 { | |
| 6717 # ifdef FEAT_AUTOCMD | |
| 6718 block_autocmds(); | |
| 6719 # endif | |
| 6720 *save_curbuf = curbuf; | |
| 6721 --curbuf->b_nwindows; | |
| 6722 curbuf = buf; | |
| 6723 curwin->w_buffer = buf; | |
| 6724 ++curbuf->b_nwindows; | |
| 6725 } | |
| 6726 | |
| 6727 /* | |
| 6728 * Restore the current buffer after using switch_buffer(). | |
| 6729 */ | |
| 6730 void | |
| 6731 restore_buffer(save_curbuf) | |
| 6732 buf_T *save_curbuf; | |
| 6733 { | |
| 6734 # ifdef FEAT_AUTOCMD | |
| 6735 unblock_autocmds(); | |
| 6736 # endif | |
| 6737 /* Check for valid buffer, just in case. */ | |
| 6738 if (buf_valid(save_curbuf)) | |
| 6739 { | |
| 6740 --curbuf->b_nwindows; | |
| 6741 curwin->w_buffer = save_curbuf; | |
| 6742 curbuf = save_curbuf; | |
| 6743 ++curbuf->b_nwindows; | |
| 6744 } | |
| 6745 } | |
| 6746 #endif | |
| 6747 | |
| 7 | 6748 #if (defined(FEAT_GUI) && defined(FEAT_VERTSPLIT)) || defined(PROTO) |
| 6749 /* | |
| 6750 * Return TRUE if there is any vertically split window. | |
| 6751 */ | |
| 6752 int | |
| 6753 win_hasvertsplit() | |
| 6754 { | |
| 6755 frame_T *fr; | |
| 6756 | |
| 6757 if (topframe->fr_layout == FR_ROW) | |
| 6758 return TRUE; | |
| 6759 | |
| 6760 if (topframe->fr_layout == FR_COL) | |
| 6761 for (fr = topframe->fr_child; fr != NULL; fr = fr->fr_next) | |
| 6762 if (fr->fr_layout == FR_ROW) | |
| 6763 return TRUE; | |
| 6764 | |
| 6765 return FALSE; | |
| 6766 } | |
| 6767 #endif | |
| 1326 | 6768 |
| 6769 #if defined(FEAT_SEARCH_EXTRA) || defined(PROTO) | |
| 6770 /* | |
| 6771 * Add match to the match list of window 'wp'. The pattern 'pat' will be | |
| 1698 | 6772 * highlighted with the group 'grp' with priority 'prio'. |
| 1326 | 6773 * Optionally, a desired ID 'id' can be specified (greater than or equal to 1). |
| 6774 * If no particular ID is desired, -1 must be specified for 'id'. | |
| 6775 * Return ID of added match, -1 on failure. | |
| 6776 */ | |
| 6777 int | |
| 5979 | 6778 match_add(wp, grp, pat, prio, id, pos_list) |
| 1326 | 6779 win_T *wp; |
| 6780 char_u *grp; | |
| 6781 char_u *pat; | |
| 6782 int prio; | |
| 6783 int id; | |
| 5979 | 6784 list_T *pos_list; |
| 1326 | 6785 { |
| 5979 | 6786 matchitem_T *cur; |
| 6787 matchitem_T *prev; | |
| 6788 matchitem_T *m; | |
| 1326 | 6789 int hlg_id; |
| 5979 | 6790 regprog_T *regprog = NULL; |
| 6791 int rtype = SOME_VALID; | |
| 6792 | |
| 6793 if (*grp == NUL || (pat != NULL && *pat == NUL)) | |
| 1326 | 6794 return -1; |
| 6795 if (id < -1 || id == 0) | |
| 6796 { | |
| 6797 EMSGN("E799: Invalid ID: %ld (must be greater than or equal to 1)", id); | |
| 6798 return -1; | |
| 6799 } | |
| 6800 if (id != -1) | |
| 6801 { | |
| 6802 cur = wp->w_match_head; | |
| 6803 while (cur != NULL) | |
| 6804 { | |
| 6805 if (cur->id == id) | |
| 6806 { | |
| 6807 EMSGN("E801: ID already taken: %ld", id); | |
| 6808 return -1; | |
| 6809 } | |
| 6810 cur = cur->next; | |
| 6811 } | |
| 6812 } | |
| 1570 | 6813 if ((hlg_id = syn_namen2id(grp, (int)STRLEN(grp))) == 0) |
| 1326 | 6814 { |
| 6815 EMSG2(_(e_nogroup), grp); | |
| 6816 return -1; | |
| 6817 } | |
| 5979 | 6818 if (pat != NULL && (regprog = vim_regcomp(pat, RE_MAGIC)) == NULL) |
| 1326 | 6819 { |
| 6820 EMSG2(_(e_invarg2), pat); | |
| 6821 return -1; | |
| 6822 } | |
| 6823 | |
| 6824 /* Find available match ID. */ | |
| 6825 while (id == -1) | |
| 6826 { | |
| 6827 cur = wp->w_match_head; | |
| 6828 while (cur != NULL && cur->id != wp->w_next_match_id) | |
| 6829 cur = cur->next; | |
| 6830 if (cur == NULL) | |
| 6831 id = wp->w_next_match_id; | |
| 6832 wp->w_next_match_id++; | |
| 6833 } | |
| 6834 | |
| 6835 /* Build new match. */ | |
| 5987 | 6836 m = (matchitem_T *)alloc_clear(sizeof(matchitem_T)); |
| 1326 | 6837 m->id = id; |
| 6838 m->priority = prio; | |
| 5979 | 6839 m->pattern = pat == NULL ? NULL : vim_strsave(pat); |
| 1326 | 6840 m->hlg_id = hlg_id; |
| 1338 | 6841 m->match.regprog = regprog; |
| 6842 m->match.rmm_ic = FALSE; | |
| 6843 m->match.rmm_maxcol = 0; | |
| 1326 | 6844 |
| 5979 | 6845 /* Set up position matches */ |
| 6846 if (pos_list != NULL) | |
| 6847 { | |
| 6848 linenr_T toplnum = 0; | |
| 6849 linenr_T botlnum = 0; | |
| 6850 listitem_T *li; | |
| 6851 int i; | |
| 6852 | |
| 6007 | 6853 for (i = 0, li = pos_list->lv_first; li != NULL && i < MAXPOSMATCH; |
| 5979 | 6854 i++, li = li->li_next) |
| 6855 { | |
| 6856 linenr_T lnum = 0; | |
| 6857 colnr_T col = 0; | |
| 6858 int len = 1; | |
| 6859 list_T *subl; | |
| 6860 listitem_T *subli; | |
| 5987 | 6861 int error = FALSE; |
| 5979 | 6862 |
| 6863 if (li->li_tv.v_type == VAR_LIST) | |
| 6864 { | |
| 6865 subl = li->li_tv.vval.v_list; | |
| 6866 if (subl == NULL) | |
| 6867 goto fail; | |
| 6868 subli = subl->lv_first; | |
| 6869 if (subli == NULL) | |
| 6870 goto fail; | |
| 6871 lnum = get_tv_number_chk(&subli->li_tv, &error); | |
| 6872 if (error == TRUE) | |
| 6873 goto fail; | |
| 6874 if (lnum == 0) | |
| 6875 { | |
| 6876 --i; | |
| 6877 continue; | |
| 6878 } | |
| 6007 | 6879 m->pos.pos[i].lnum = lnum; |
| 5979 | 6880 subli = subli->li_next; |
| 6881 if (subli != NULL) | |
| 6882 { | |
| 6883 col = get_tv_number_chk(&subli->li_tv, &error); | |
| 6884 if (error == TRUE) | |
| 6885 goto fail; | |
| 6886 subli = subli->li_next; | |
| 6887 if (subli != NULL) | |
| 6888 { | |
| 6889 len = get_tv_number_chk(&subli->li_tv, &error); | |
| 6890 if (error == TRUE) | |
| 6891 goto fail; | |
| 6892 } | |
| 6893 } | |
| 6894 m->pos.pos[i].col = col; | |
| 6895 m->pos.pos[i].len = len; | |
| 6896 } | |
| 6897 else if (li->li_tv.v_type == VAR_NUMBER) | |
| 6898 { | |
| 6899 if (li->li_tv.vval.v_number == 0) | |
| 6007 | 6900 { |
| 6901 --i; | |
| 5979 | 6902 continue; |
| 6007 | 6903 } |
| 5979 | 6904 m->pos.pos[i].lnum = li->li_tv.vval.v_number; |
| 6905 m->pos.pos[i].col = 0; | |
| 6906 m->pos.pos[i].len = 0; | |
| 6907 } | |
| 6908 else | |
| 6909 { | |
| 6910 EMSG(_("List or number required")); | |
| 6911 goto fail; | |
| 6912 } | |
| 6913 if (toplnum == 0 || lnum < toplnum) | |
| 6914 toplnum = lnum; | |
| 6005 | 6915 if (botlnum == 0 || lnum >= botlnum) |
| 6916 botlnum = lnum + 1; | |
| 5979 | 6917 } |
| 6918 | |
| 6919 /* Calculate top and bottom lines for redrawing area */ | |
| 6920 if (toplnum != 0) | |
| 6921 { | |
| 6922 if (wp->w_buffer->b_mod_set) | |
| 6923 { | |
| 6924 if (wp->w_buffer->b_mod_top > toplnum) | |
| 6925 wp->w_buffer->b_mod_top = toplnum; | |
| 6926 if (wp->w_buffer->b_mod_bot < botlnum) | |
| 6927 wp->w_buffer->b_mod_bot = botlnum; | |
| 6928 } | |
| 6929 else | |
| 6930 { | |
| 6018 | 6931 wp->w_buffer->b_mod_set = TRUE; |
| 5979 | 6932 wp->w_buffer->b_mod_top = toplnum; |
| 6933 wp->w_buffer->b_mod_bot = botlnum; | |
| 6018 | 6934 wp->w_buffer->b_mod_xlines = 0; |
| 5979 | 6935 } |
| 6936 m->pos.toplnum = toplnum; | |
| 6937 m->pos.botlnum = botlnum; | |
| 6938 rtype = VALID; | |
| 6939 } | |
| 6940 } | |
| 6941 | |
| 1326 | 6942 /* Insert new match. The match list is in ascending order with regard to |
| 6943 * the match priorities. */ | |
| 6944 cur = wp->w_match_head; | |
| 6945 prev = cur; | |
| 6946 while (cur != NULL && prio >= cur->priority) | |
| 6947 { | |
| 6948 prev = cur; | |
| 6949 cur = cur->next; | |
| 6950 } | |
| 6951 if (cur == prev) | |
| 6952 wp->w_match_head = m; | |
| 6953 else | |
| 6954 prev->next = m; | |
| 6955 m->next = cur; | |
| 6956 | |
| 5979 | 6957 redraw_later(rtype); |
| 1326 | 6958 return id; |
| 5979 | 6959 |
| 6960 fail: | |
| 6961 vim_free(m); | |
| 6962 return -1; | |
| 1326 | 6963 } |
| 6964 | |
| 6965 /* | |
| 6966 * Delete match with ID 'id' in the match list of window 'wp'. | |
| 6967 * Print error messages if 'perr' is TRUE. | |
| 6968 */ | |
| 6969 int | |
| 6970 match_delete(wp, id, perr) | |
| 6971 win_T *wp; | |
| 6972 int id; | |
| 6973 int perr; | |
| 6974 { | |
| 5979 | 6975 matchitem_T *cur = wp->w_match_head; |
| 6976 matchitem_T *prev = cur; | |
| 6977 int rtype = SOME_VALID; | |
| 1326 | 6978 |
| 6979 if (id < 1) | |
| 6980 { | |
| 6981 if (perr == TRUE) | |
| 6982 EMSGN("E802: Invalid ID: %ld (must be greater than or equal to 1)", | |
| 6983 id); | |
| 6984 return -1; | |
| 6985 } | |
| 6986 while (cur != NULL && cur->id != id) | |
| 6987 { | |
| 6988 prev = cur; | |
| 6989 cur = cur->next; | |
| 6990 } | |
| 6991 if (cur == NULL) | |
| 6992 { | |
| 6993 if (perr == TRUE) | |
| 6994 EMSGN("E803: ID not found: %ld", id); | |
| 6995 return -1; | |
| 6996 } | |
| 6997 if (cur == prev) | |
| 6998 wp->w_match_head = cur->next; | |
| 6999 else | |
| 7000 prev->next = cur->next; | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4442
diff
changeset
|
7001 vim_regfree(cur->match.regprog); |
| 1326 | 7002 vim_free(cur->pattern); |
| 5979 | 7003 if (cur->pos.toplnum != 0) |
| 7004 { | |
| 7005 if (wp->w_buffer->b_mod_set) | |
| 7006 { | |
| 7007 if (wp->w_buffer->b_mod_top > cur->pos.toplnum) | |
| 7008 wp->w_buffer->b_mod_top = cur->pos.toplnum; | |
| 7009 if (wp->w_buffer->b_mod_bot < cur->pos.botlnum) | |
| 7010 wp->w_buffer->b_mod_bot = cur->pos.botlnum; | |
| 7011 } | |
| 7012 else | |
| 7013 { | |
| 6018 | 7014 wp->w_buffer->b_mod_set = TRUE; |
| 5979 | 7015 wp->w_buffer->b_mod_top = cur->pos.toplnum; |
| 7016 wp->w_buffer->b_mod_bot = cur->pos.botlnum; | |
| 6018 | 7017 wp->w_buffer->b_mod_xlines = 0; |
| 5979 | 7018 } |
| 7019 rtype = VALID; | |
| 7020 } | |
| 1326 | 7021 vim_free(cur); |
| 5979 | 7022 redraw_later(rtype); |
| 1326 | 7023 return 0; |
| 7024 } | |
| 7025 | |
| 7026 /* | |
| 7027 * Delete all matches in the match list of window 'wp'. | |
| 7028 */ | |
| 7029 void | |
| 7030 clear_matches(wp) | |
| 7031 win_T *wp; | |
| 7032 { | |
| 7033 matchitem_T *m; | |
| 7034 | |
| 7035 while (wp->w_match_head != NULL) | |
| 7036 { | |
| 7037 m = wp->w_match_head->next; | |
|
4805
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parents:
4442
diff
changeset
|
7038 vim_regfree(wp->w_match_head->match.regprog); |
| 1326 | 7039 vim_free(wp->w_match_head->pattern); |
| 7040 vim_free(wp->w_match_head); | |
| 7041 wp->w_match_head = m; | |
| 7042 } | |
| 7043 redraw_later(SOME_VALID); | |
| 7044 } | |
| 7045 | |
| 7046 /* | |
| 7047 * Get match from ID 'id' in window 'wp'. | |
| 7048 * Return NULL if match not found. | |
| 7049 */ | |
| 7050 matchitem_T * | |
| 7051 get_match(wp, id) | |
| 7052 win_T *wp; | |
| 7053 int id; | |
| 7054 { | |
| 7055 matchitem_T *cur = wp->w_match_head; | |
| 7056 | |
| 7057 while (cur != NULL && cur->id != id) | |
| 7058 cur = cur->next; | |
| 7059 return cur; | |
| 7060 } | |
| 7061 #endif | |
| 4379 | 7062 |
| 7063 #if defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) || defined(PROTO) | |
| 7064 int | |
| 4401 | 7065 get_win_number(win_T *wp, win_T *first_win) |
| 4379 | 7066 { |
| 7067 int i = 1; | |
| 7068 win_T *w; | |
| 7069 | |
| 4401 | 7070 for (w = first_win; w != NULL && w != wp; w = W_NEXT(w)) |
| 4379 | 7071 ++i; |
| 7072 | |
| 7073 if (w == NULL) | |
| 7074 return 0; | |
| 7075 else | |
| 7076 return i; | |
| 7077 } | |
| 4401 | 7078 |
| 7079 int | |
|
4936
ae05437a744a
updated for version 7.3.1213
Bram Moolenaar <bram@vim.org>
parents:
4918
diff
changeset
|
7080 get_tab_number(tabpage_T *tp UNUSED) |
| 4401 | 7081 { |
| 7082 int i = 1; | |
|
4936
ae05437a744a
updated for version 7.3.1213
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parents:
4918
diff
changeset
|
7083 # ifdef FEAT_WINDOWS |
| 4401 | 7084 tabpage_T *t; |
| 7085 | |
| 7086 for (t = first_tabpage; t != NULL && t != tp; t = t->tp_next) | |
| 7087 ++i; | |
| 7088 | |
| 7089 if (t == NULL) | |
| 7090 return 0; | |
| 7091 else | |
|
4936
ae05437a744a
updated for version 7.3.1213
Bram Moolenaar <bram@vim.org>
parents:
4918
diff
changeset
|
7092 # endif |
| 4401 | 7093 return i; |
| 7094 } | |
| 7095 #endif | |
|
5004
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
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|
7096 |
|
5025
322441058afc
updated for version 7.3.1256
Bram Moolenaar <bram@vim.org>
parents:
5004
diff
changeset
|
7097 #ifdef FEAT_WINDOWS |
|
5004
a1b41dabc682
updated for version 7.3.1246
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parents:
4936
diff
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|
7098 /* |
|
a1b41dabc682
updated for version 7.3.1246
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parents:
4936
diff
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|
7099 * Return TRUE if "topfrp" and its children are at the right height. |
|
a1b41dabc682
updated for version 7.3.1246
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parents:
4936
diff
changeset
|
7100 */ |
|
a1b41dabc682
updated for version 7.3.1246
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parents:
4936
diff
changeset
|
7101 static int |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7102 frame_check_height(topfrp, height) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7103 frame_T *topfrp; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7104 int height; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7105 { |
|
a1b41dabc682
updated for version 7.3.1246
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parents:
4936
diff
changeset
|
7106 frame_T *frp; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7107 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7108 if (topfrp->fr_height != height) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7109 return FALSE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7110 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7111 if (topfrp->fr_layout == FR_ROW) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7112 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next) |
|
a1b41dabc682
updated for version 7.3.1246
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parents:
4936
diff
changeset
|
7113 if (frp->fr_height != height) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7114 return FALSE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7115 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7116 return TRUE; |
|
a1b41dabc682
updated for version 7.3.1246
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parents:
4936
diff
changeset
|
7117 } |
|
5025
322441058afc
updated for version 7.3.1256
Bram Moolenaar <bram@vim.org>
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5004
diff
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|
7118 #endif |
|
5004
a1b41dabc682
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4936
diff
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|
7119 |
|
a1b41dabc682
updated for version 7.3.1246
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parents:
4936
diff
changeset
|
7120 #ifdef FEAT_VERTSPLIT |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7121 /* |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7122 * 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
|
7123 */ |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7124 static int |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7125 frame_check_width(topfrp, width) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7126 frame_T *topfrp; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7127 int width; |
|
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 frame_T *frp; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7130 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7131 if (topfrp->fr_width != width) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7132 return FALSE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7133 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7134 if (topfrp->fr_layout == FR_COL) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7135 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
|
7136 if (frp->fr_width != width) |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7137 return FALSE; |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7138 |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7139 return TRUE; |
|
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 #endif |
|
a1b41dabc682
updated for version 7.3.1246
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
7142 |