|
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 #ifdef HAVE_FCNTL_H
|
|
|
13 # include <fcntl.h> /* for chdir() */
|
|
|
14 #endif
|
|
|
15
|
|
|
16 static int path_is_url __ARGS((char_u *p));
|
|
|
17 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
18 static int win_split_ins __ARGS((int size, int flags, win_T *newwin, int dir));
|
|
|
19 static void frame_comp_pos __ARGS((frame_T *topfrp, int *row, int *col));
|
|
|
20 static void frame_setheight __ARGS((frame_T *curfrp, int height));
|
|
|
21 #ifdef FEAT_VERTSPLIT
|
|
|
22 static void frame_setwidth __ARGS((frame_T *curfrp, int width));
|
|
|
23 #endif
|
|
|
24 static void win_exchange __ARGS((long));
|
|
|
25 static void win_rotate __ARGS((int, int));
|
|
|
26 static void win_totop __ARGS((int size, int flags));
|
|
|
27 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
|
28 static int last_window __ARGS((void));
|
|
671
|
29 static win_T *win_free_mem __ARGS((win_T *win, int *dirp, tabpage_T *tp));
|
|
|
30 static win_T *winframe_remove __ARGS((win_T *win, int *dirp, tabpage_T *tp));
|
|
|
31 static frame_T *win_altframe __ARGS((win_T *win, tabpage_T *tp));
|
|
667
|
32 static tabpage_T *alt_tabpage __ARGS((void));
|
|
7
|
33 static win_T *frame2win __ARGS((frame_T *frp));
|
|
|
34 static int frame_has_win __ARGS((frame_T *frp, win_T *wp));
|
|
|
35 static void frame_new_height __ARGS((frame_T *topfrp, int height, int topfirst, int wfh));
|
|
|
36 static int frame_fixed_height __ARGS((frame_T *frp));
|
|
|
37 #ifdef FEAT_VERTSPLIT
|
|
|
38 static void frame_add_statusline __ARGS((frame_T *frp));
|
|
|
39 static void frame_new_width __ARGS((frame_T *topfrp, int width, int leftfirst));
|
|
|
40 static void frame_add_vsep __ARGS((frame_T *frp));
|
|
|
41 static int frame_minwidth __ARGS((frame_T *topfrp, win_T *next_curwin));
|
|
|
42 static void frame_fix_width __ARGS((win_T *wp));
|
|
|
43 #endif
|
|
667
|
44 #endif
|
|
|
45 static int win_alloc_firstwin __ARGS((void));
|
|
|
46 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
672
|
47 static tabpage_T *alloc_tabpage __ARGS((void));
|
|
|
48 static void free_tabpage __ARGS((tabpage_T *tp));
|
|
667
|
49 static void leave_tabpage __ARGS((tabpage_T *tp));
|
|
|
50 static void enter_tabpage __ARGS((tabpage_T *tp, buf_T *old_curbuf));
|
|
7
|
51 static void frame_fix_height __ARGS((win_T *wp));
|
|
|
52 static int frame_minheight __ARGS((frame_T *topfrp, win_T *next_curwin));
|
|
|
53 static void win_enter_ext __ARGS((win_T *wp, int undo_sync, int no_curwin));
|
|
671
|
54 static void win_free __ARGS((win_T *wp, tabpage_T *tp));
|
|
7
|
55 static void win_append __ARGS((win_T *, win_T *));
|
|
671
|
56 static void win_remove __ARGS((win_T *, tabpage_T *tp));
|
|
7
|
57 static void frame_append __ARGS((frame_T *after, frame_T *frp));
|
|
|
58 static void frame_insert __ARGS((frame_T *before, frame_T *frp));
|
|
|
59 static void frame_remove __ARGS((frame_T *frp));
|
|
|
60 #ifdef FEAT_VERTSPLIT
|
|
|
61 static void win_new_width __ARGS((win_T *wp, int width));
|
|
|
62 static void win_goto_ver __ARGS((int up, long count));
|
|
|
63 static void win_goto_hor __ARGS((int left, long count));
|
|
|
64 #endif
|
|
|
65 static void frame_add_height __ARGS((frame_T *frp, int n));
|
|
|
66 static void last_status_rec __ARGS((frame_T *fr, int statusline));
|
|
|
67
|
|
|
68 static void make_snapshot __ARGS((void));
|
|
|
69 static void make_snapshot_rec __ARGS((frame_T *fr, frame_T **frp));
|
|
|
70 static void clear_snapshot __ARGS((void));
|
|
|
71 static void clear_snapshot_rec __ARGS((frame_T *fr));
|
|
|
72 static void restore_snapshot __ARGS((int close_curwin));
|
|
|
73 static int check_snapshot_rec __ARGS((frame_T *sn, frame_T *fr));
|
|
|
74 static win_T *restore_snapshot_rec __ARGS((frame_T *sn, frame_T *fr));
|
|
|
75
|
|
|
76 #endif /* FEAT_WINDOWS */
|
|
|
77 static win_T *win_alloc __ARGS((win_T *after));
|
|
|
78 static void win_new_height __ARGS((win_T *, int));
|
|
|
79
|
|
|
80 #define URL_SLASH 1 /* path_is_url() has found "://" */
|
|
|
81 #define URL_BACKSLASH 2 /* path_is_url() has found ":\\" */
|
|
|
82
|
|
|
83 #define NOWIN (win_T *)-1 /* non-exisiting window */
|
|
|
84
|
|
170
|
85 #ifdef FEAT_WINDOWS
|
|
|
86 static long p_ch_used = 1L; /* value of 'cmdheight' when frame
|
|
|
87 size was set */
|
|
667
|
88 # define ROWS_AVAIL (Rows - p_ch - tabpageline_height())
|
|
|
89 #else
|
|
|
90 # define ROWS_AVAIL (Rows - p_ch)
|
|
170
|
91 #endif
|
|
|
92
|
|
7
|
93 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
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;
|
|
|
107 #endif
|
|
|
108 #ifdef FEAT_FIND_ID
|
|
|
109 int type = FIND_DEFINE;
|
|
|
110 int len;
|
|
|
111 #endif
|
|
|
112 char_u cbuf[40];
|
|
|
113
|
|
|
114 if (Prenum == 0)
|
|
|
115 Prenum1 = 1;
|
|
|
116 else
|
|
|
117 Prenum1 = Prenum;
|
|
|
118
|
|
|
119 #ifdef FEAT_CMDWIN
|
|
|
120 # define CHECK_CMDWIN if (cmdwin_type != 0) { EMSG(_(e_cmdwin)); break; }
|
|
|
121 #else
|
|
|
122 # define CHECK_CMDWIN
|
|
|
123 #endif
|
|
|
124
|
|
|
125 switch (nchar)
|
|
|
126 {
|
|
|
127 /* split current window in two parts, horizontally */
|
|
|
128 case 'S':
|
|
|
129 case Ctrl_S:
|
|
|
130 case 's':
|
|
|
131 CHECK_CMDWIN
|
|
|
132 #ifdef FEAT_VISUAL
|
|
|
133 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
134 #endif
|
|
635
|
135 #ifdef FEAT_QUICKFIX
|
|
|
136 /* When splitting the quickfix window open a new buffer in it,
|
|
|
137 * don't replicate the quickfix buffer. */
|
|
|
138 if (bt_quickfix(curbuf))
|
|
|
139 goto newwindow;
|
|
|
140 #endif
|
|
7
|
141 #ifdef FEAT_GUI
|
|
|
142 need_mouse_correct = TRUE;
|
|
|
143 #endif
|
|
|
144 win_split((int)Prenum, 0);
|
|
|
145 break;
|
|
|
146
|
|
|
147 #ifdef FEAT_VERTSPLIT
|
|
|
148 /* split current window in two parts, vertically */
|
|
|
149 case Ctrl_V:
|
|
|
150 case 'v':
|
|
|
151 CHECK_CMDWIN
|
|
|
152 #ifdef FEAT_VISUAL
|
|
|
153 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
154 #endif
|
|
|
155 #ifdef FEAT_GUI
|
|
|
156 need_mouse_correct = TRUE;
|
|
|
157 #endif
|
|
|
158 win_split((int)Prenum, WSP_VERT);
|
|
|
159 break;
|
|
|
160 #endif
|
|
|
161
|
|
|
162 /* split current window and edit alternate file */
|
|
|
163 case Ctrl_HAT:
|
|
|
164 case '^':
|
|
|
165 CHECK_CMDWIN
|
|
|
166 #ifdef FEAT_VISUAL
|
|
|
167 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
168 #endif
|
|
|
169 STRCPY(cbuf, "split #");
|
|
|
170 if (Prenum)
|
|
|
171 sprintf((char *)cbuf + 7, "%ld", Prenum);
|
|
|
172 do_cmdline_cmd(cbuf);
|
|
|
173 break;
|
|
|
174
|
|
|
175 /* open new window */
|
|
|
176 case Ctrl_N:
|
|
|
177 case 'n':
|
|
|
178 CHECK_CMDWIN
|
|
|
179 #ifdef FEAT_VISUAL
|
|
|
180 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
181 #endif
|
|
635
|
182 #ifdef FEAT_QUICKFIX
|
|
|
183 newwindow:
|
|
|
184 #endif
|
|
7
|
185 if (Prenum)
|
|
|
186 sprintf((char *)cbuf, "%ld", Prenum); /* window height */
|
|
|
187 else
|
|
|
188 cbuf[0] = NUL;
|
|
|
189 STRCAT(cbuf, "new");
|
|
|
190 do_cmdline_cmd(cbuf);
|
|
|
191 break;
|
|
|
192
|
|
|
193 /* quit current window */
|
|
|
194 case Ctrl_Q:
|
|
|
195 case 'q':
|
|
|
196 #ifdef FEAT_VISUAL
|
|
|
197 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
198 #endif
|
|
|
199 do_cmdline_cmd((char_u *)"quit");
|
|
|
200 break;
|
|
|
201
|
|
|
202 /* close current window */
|
|
|
203 case Ctrl_C:
|
|
|
204 case 'c':
|
|
|
205 #ifdef FEAT_VISUAL
|
|
|
206 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
207 #endif
|
|
|
208 do_cmdline_cmd((char_u *)"close");
|
|
|
209 break;
|
|
|
210
|
|
|
211 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
|
|
|
212 /* close preview window */
|
|
|
213 case Ctrl_Z:
|
|
|
214 case 'z':
|
|
|
215 CHECK_CMDWIN
|
|
|
216 #ifdef FEAT_VISUAL
|
|
|
217 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
218 #endif
|
|
|
219 do_cmdline_cmd((char_u *)"pclose");
|
|
|
220 break;
|
|
|
221
|
|
|
222 /* cursor to preview window */
|
|
|
223 case 'P':
|
|
|
224 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
225 if (wp->w_p_pvw)
|
|
|
226 break;
|
|
|
227 if (wp == NULL)
|
|
|
228 EMSG(_("E441: There is no preview window"));
|
|
|
229 else
|
|
|
230 win_goto(wp);
|
|
|
231 break;
|
|
|
232 #endif
|
|
|
233
|
|
|
234 /* close all but current window */
|
|
|
235 case Ctrl_O:
|
|
|
236 case 'o':
|
|
|
237 CHECK_CMDWIN
|
|
|
238 #ifdef FEAT_VISUAL
|
|
|
239 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
240 #endif
|
|
|
241 do_cmdline_cmd((char_u *)"only");
|
|
|
242 break;
|
|
|
243
|
|
|
244 /* cursor to next window with wrap around */
|
|
|
245 case Ctrl_W:
|
|
|
246 case 'w':
|
|
|
247 /* cursor to previous window with wrap around */
|
|
|
248 case 'W':
|
|
|
249 CHECK_CMDWIN
|
|
|
250 if (lastwin == firstwin && Prenum != 1) /* just one window */
|
|
|
251 beep_flush();
|
|
|
252 else
|
|
|
253 {
|
|
|
254 if (Prenum) /* go to specified window */
|
|
|
255 {
|
|
|
256 for (wp = firstwin; --Prenum > 0; )
|
|
|
257 {
|
|
|
258 if (wp->w_next == NULL)
|
|
|
259 break;
|
|
|
260 else
|
|
|
261 wp = wp->w_next;
|
|
|
262 }
|
|
|
263 }
|
|
|
264 else
|
|
|
265 {
|
|
|
266 if (nchar == 'W') /* go to previous window */
|
|
|
267 {
|
|
|
268 wp = curwin->w_prev;
|
|
|
269 if (wp == NULL)
|
|
|
270 wp = lastwin; /* wrap around */
|
|
|
271 }
|
|
|
272 else /* go to next window */
|
|
|
273 {
|
|
|
274 wp = curwin->w_next;
|
|
|
275 if (wp == NULL)
|
|
|
276 wp = firstwin; /* wrap around */
|
|
|
277 }
|
|
|
278 }
|
|
|
279 win_goto(wp);
|
|
|
280 }
|
|
|
281 break;
|
|
|
282
|
|
|
283 /* cursor to window below */
|
|
|
284 case 'j':
|
|
|
285 case K_DOWN:
|
|
|
286 case Ctrl_J:
|
|
|
287 CHECK_CMDWIN
|
|
|
288 #ifdef FEAT_VERTSPLIT
|
|
|
289 win_goto_ver(FALSE, Prenum1);
|
|
|
290 #else
|
|
|
291 for (wp = curwin; wp->w_next != NULL && Prenum1-- > 0;
|
|
|
292 wp = wp->w_next)
|
|
|
293 ;
|
|
|
294 win_goto(wp);
|
|
|
295 #endif
|
|
|
296 break;
|
|
|
297
|
|
|
298 /* cursor to window above */
|
|
|
299 case 'k':
|
|
|
300 case K_UP:
|
|
|
301 case Ctrl_K:
|
|
|
302 CHECK_CMDWIN
|
|
|
303 #ifdef FEAT_VERTSPLIT
|
|
|
304 win_goto_ver(TRUE, Prenum1);
|
|
|
305 #else
|
|
|
306 for (wp = curwin; wp->w_prev != NULL && Prenum1-- > 0;
|
|
|
307 wp = wp->w_prev)
|
|
|
308 ;
|
|
|
309 win_goto(wp);
|
|
|
310 #endif
|
|
|
311 break;
|
|
|
312
|
|
|
313 #ifdef FEAT_VERTSPLIT
|
|
|
314 /* cursor to left window */
|
|
|
315 case 'h':
|
|
|
316 case K_LEFT:
|
|
|
317 case Ctrl_H:
|
|
|
318 case K_BS:
|
|
|
319 CHECK_CMDWIN
|
|
|
320 win_goto_hor(TRUE, Prenum1);
|
|
|
321 break;
|
|
|
322
|
|
|
323 /* cursor to right window */
|
|
|
324 case 'l':
|
|
|
325 case K_RIGHT:
|
|
|
326 case Ctrl_L:
|
|
|
327 CHECK_CMDWIN
|
|
|
328 win_goto_hor(FALSE, Prenum1);
|
|
|
329 break;
|
|
|
330 #endif
|
|
|
331
|
|
|
332 /* cursor to top-left window */
|
|
|
333 case 't':
|
|
|
334 case Ctrl_T:
|
|
|
335 win_goto(firstwin);
|
|
|
336 break;
|
|
|
337
|
|
|
338 /* cursor to bottom-right window */
|
|
|
339 case 'b':
|
|
|
340 case Ctrl_B:
|
|
|
341 win_goto(lastwin);
|
|
|
342 break;
|
|
|
343
|
|
|
344 /* cursor to last accessed (previous) window */
|
|
|
345 case 'p':
|
|
|
346 case Ctrl_P:
|
|
|
347 if (prevwin == NULL)
|
|
|
348 beep_flush();
|
|
|
349 else
|
|
|
350 win_goto(prevwin);
|
|
|
351 break;
|
|
|
352
|
|
|
353 /* exchange current and next window */
|
|
|
354 case 'x':
|
|
|
355 case Ctrl_X:
|
|
|
356 CHECK_CMDWIN
|
|
|
357 win_exchange(Prenum);
|
|
|
358 break;
|
|
|
359
|
|
|
360 /* rotate windows downwards */
|
|
|
361 case Ctrl_R:
|
|
|
362 case 'r':
|
|
|
363 CHECK_CMDWIN
|
|
|
364 #ifdef FEAT_VISUAL
|
|
|
365 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
366 #endif
|
|
|
367 win_rotate(FALSE, (int)Prenum1); /* downwards */
|
|
|
368 break;
|
|
|
369
|
|
|
370 /* rotate windows upwards */
|
|
|
371 case 'R':
|
|
|
372 CHECK_CMDWIN
|
|
|
373 #ifdef FEAT_VISUAL
|
|
|
374 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
375 #endif
|
|
|
376 win_rotate(TRUE, (int)Prenum1); /* upwards */
|
|
|
377 break;
|
|
|
378
|
|
|
379 /* move window to the very top/bottom/left/right */
|
|
|
380 case 'K':
|
|
|
381 case 'J':
|
|
|
382 #ifdef FEAT_VERTSPLIT
|
|
|
383 case 'H':
|
|
|
384 case 'L':
|
|
|
385 #endif
|
|
|
386 CHECK_CMDWIN
|
|
|
387 win_totop((int)Prenum,
|
|
|
388 ((nchar == 'H' || nchar == 'L') ? WSP_VERT : 0)
|
|
|
389 | ((nchar == 'H' || nchar == 'K') ? WSP_TOP : WSP_BOT));
|
|
|
390 break;
|
|
|
391
|
|
|
392 /* make all windows the same height */
|
|
|
393 case '=':
|
|
|
394 #ifdef FEAT_GUI
|
|
|
395 need_mouse_correct = TRUE;
|
|
|
396 #endif
|
|
|
397 win_equal(NULL, FALSE, 'b');
|
|
|
398 break;
|
|
|
399
|
|
|
400 /* increase current window height */
|
|
|
401 case '+':
|
|
|
402 #ifdef FEAT_GUI
|
|
|
403 need_mouse_correct = TRUE;
|
|
|
404 #endif
|
|
|
405 win_setheight(curwin->w_height + (int)Prenum1);
|
|
|
406 break;
|
|
|
407
|
|
|
408 /* decrease current window height */
|
|
|
409 case '-':
|
|
|
410 #ifdef FEAT_GUI
|
|
|
411 need_mouse_correct = TRUE;
|
|
|
412 #endif
|
|
|
413 win_setheight(curwin->w_height - (int)Prenum1);
|
|
|
414 break;
|
|
|
415
|
|
|
416 /* set current window height */
|
|
|
417 case Ctrl__:
|
|
|
418 case '_':
|
|
|
419 #ifdef FEAT_GUI
|
|
|
420 need_mouse_correct = TRUE;
|
|
|
421 #endif
|
|
|
422 win_setheight(Prenum ? (int)Prenum : 9999);
|
|
|
423 break;
|
|
|
424
|
|
|
425 #ifdef FEAT_VERTSPLIT
|
|
|
426 /* increase current window width */
|
|
|
427 case '>':
|
|
|
428 #ifdef FEAT_GUI
|
|
|
429 need_mouse_correct = TRUE;
|
|
|
430 #endif
|
|
|
431 win_setwidth(curwin->w_width + (int)Prenum1);
|
|
|
432 break;
|
|
|
433
|
|
|
434 /* decrease current window width */
|
|
|
435 case '<':
|
|
|
436 #ifdef FEAT_GUI
|
|
|
437 need_mouse_correct = TRUE;
|
|
|
438 #endif
|
|
|
439 win_setwidth(curwin->w_width - (int)Prenum1);
|
|
|
440 break;
|
|
|
441
|
|
|
442 /* set current window width */
|
|
|
443 case '|':
|
|
|
444 #ifdef FEAT_GUI
|
|
|
445 need_mouse_correct = TRUE;
|
|
|
446 #endif
|
|
|
447 win_setwidth(Prenum != 0 ? (int)Prenum : 9999);
|
|
|
448 break;
|
|
|
449 #endif
|
|
|
450
|
|
|
451 /* jump to tag and split window if tag exists (in preview window) */
|
|
|
452 #if defined(FEAT_QUICKFIX)
|
|
|
453 case '}':
|
|
|
454 CHECK_CMDWIN
|
|
|
455 if (Prenum)
|
|
|
456 g_do_tagpreview = Prenum;
|
|
|
457 else
|
|
|
458 g_do_tagpreview = p_pvh;
|
|
|
459 /*FALLTHROUGH*/
|
|
|
460 #endif
|
|
|
461 case ']':
|
|
|
462 case Ctrl_RSB:
|
|
|
463 CHECK_CMDWIN
|
|
|
464 #ifdef FEAT_VISUAL
|
|
|
465 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
466 #endif
|
|
|
467 if (Prenum)
|
|
|
468 postponed_split = Prenum;
|
|
|
469 else
|
|
|
470 postponed_split = -1;
|
|
|
471
|
|
|
472 /* Execute the command right here, required when
|
|
|
473 * "wincmd ]" was used in a function. */
|
|
|
474 do_nv_ident(Ctrl_RSB, NUL);
|
|
|
475 break;
|
|
|
476
|
|
|
477 #ifdef FEAT_SEARCHPATH
|
|
|
478 /* edit file name under cursor in a new window */
|
|
|
479 case 'f':
|
|
|
480 case Ctrl_F:
|
|
|
481 CHECK_CMDWIN
|
|
344
|
482
|
|
|
483 ptr = grab_file_name(Prenum1);
|
|
7
|
484 if (ptr != NULL)
|
|
|
485 {
|
|
|
486 #ifdef FEAT_GUI
|
|
|
487 need_mouse_correct = TRUE;
|
|
|
488 #endif
|
|
|
489 setpcmark();
|
|
|
490 if (win_split(0, 0) == OK)
|
|
|
491 {
|
|
|
492 # ifdef FEAT_SCROLLBIND
|
|
|
493 curwin->w_p_scb = FALSE;
|
|
|
494 # endif
|
|
|
495 (void)do_ecmd(0, ptr, NULL, NULL, ECMD_LASTL,
|
|
|
496 ECMD_HIDE);
|
|
|
497 }
|
|
|
498 vim_free(ptr);
|
|
|
499 }
|
|
|
500 break;
|
|
|
501 #endif
|
|
|
502
|
|
|
503 #ifdef FEAT_FIND_ID
|
|
|
504 /* Go to the first occurence of the identifier under cursor along path in a
|
|
|
505 * new window -- webb
|
|
|
506 */
|
|
|
507 case 'i': /* Go to any match */
|
|
|
508 case Ctrl_I:
|
|
|
509 type = FIND_ANY;
|
|
|
510 /* FALLTHROUGH */
|
|
|
511 case 'd': /* Go to definition, using 'define' */
|
|
|
512 case Ctrl_D:
|
|
|
513 CHECK_CMDWIN
|
|
|
514 if ((len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0)
|
|
|
515 break;
|
|
|
516 find_pattern_in_path(ptr, 0, len, TRUE,
|
|
|
517 Prenum == 0 ? TRUE : FALSE, type,
|
|
|
518 Prenum1, ACTION_SPLIT, (linenr_T)1, (linenr_T)MAXLNUM);
|
|
|
519 curwin->w_set_curswant = TRUE;
|
|
|
520 break;
|
|
|
521 #endif
|
|
|
522
|
|
170
|
523 case K_KENTER:
|
|
|
524 case CAR:
|
|
|
525 #if defined(FEAT_QUICKFIX)
|
|
|
526 /*
|
|
|
527 * In a quickfix window a <CR> jumps to the error under the
|
|
|
528 * cursor in a new window.
|
|
|
529 */
|
|
|
530 if (bt_quickfix(curbuf))
|
|
|
531 {
|
|
643
|
532 sprintf((char *)cbuf, "split +%ld%s",
|
|
|
533 (long)curwin->w_cursor.lnum,
|
|
|
534 (curwin->w_llist_ref == NULL) ? "cc" : "ll");
|
|
170
|
535 do_cmdline_cmd(cbuf);
|
|
|
536 }
|
|
|
537 #endif
|
|
|
538 break;
|
|
|
539
|
|
|
540
|
|
7
|
541 /* CTRL-W g extended commands */
|
|
|
542 case 'g':
|
|
|
543 case Ctrl_G:
|
|
|
544 CHECK_CMDWIN
|
|
|
545 #ifdef USE_ON_FLY_SCROLL
|
|
|
546 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
547 #endif
|
|
|
548 ++no_mapping;
|
|
|
549 ++allow_keys; /* no mapping for xchar, but allow key codes */
|
|
|
550 if (xchar == NUL)
|
|
|
551 xchar = safe_vgetc();
|
|
|
552 #ifdef FEAT_LANGMAP
|
|
|
553 LANGMAP_ADJUST(xchar, TRUE);
|
|
|
554 #endif
|
|
|
555 --no_mapping;
|
|
|
556 --allow_keys;
|
|
|
557 #ifdef FEAT_CMDL_INFO
|
|
|
558 (void)add_to_showcmd(xchar);
|
|
|
559 #endif
|
|
|
560 switch (xchar)
|
|
|
561 {
|
|
|
562 #if defined(FEAT_QUICKFIX)
|
|
|
563 case '}':
|
|
|
564 xchar = Ctrl_RSB;
|
|
|
565 if (Prenum)
|
|
|
566 g_do_tagpreview = Prenum;
|
|
|
567 else
|
|
|
568 g_do_tagpreview = p_pvh;
|
|
|
569 /*FALLTHROUGH*/
|
|
|
570 #endif
|
|
|
571 case ']':
|
|
|
572 case Ctrl_RSB:
|
|
|
573 #ifdef FEAT_VISUAL
|
|
|
574 reset_VIsual_and_resel(); /* stop Visual mode */
|
|
|
575 #endif
|
|
|
576 if (Prenum)
|
|
|
577 postponed_split = Prenum;
|
|
|
578 else
|
|
|
579 postponed_split = -1;
|
|
|
580
|
|
|
581 /* Execute the command right here, required when
|
|
|
582 * "wincmd g}" was used in a function. */
|
|
|
583 do_nv_ident('g', xchar);
|
|
|
584 break;
|
|
|
585
|
|
|
586 default:
|
|
|
587 beep_flush();
|
|
|
588 break;
|
|
|
589 }
|
|
|
590 break;
|
|
|
591
|
|
|
592 default: beep_flush();
|
|
|
593 break;
|
|
|
594 }
|
|
|
595 }
|
|
|
596
|
|
|
597 /*
|
|
|
598 * split the current window, implements CTRL-W s and :split
|
|
|
599 *
|
|
|
600 * "size" is the height or width for the new window, 0 to use half of current
|
|
|
601 * height or width.
|
|
|
602 *
|
|
|
603 * "flags":
|
|
|
604 * WSP_ROOM: require enough room for new window
|
|
|
605 * WSP_VERT: vertical split.
|
|
|
606 * WSP_TOP: open window at the top-left of the shell (help window).
|
|
|
607 * WSP_BOT: open window at the bottom-right of the shell (quickfix window).
|
|
|
608 * WSP_HELP: creating the help window, keep layout snapshot
|
|
|
609 *
|
|
|
610 * return FAIL for failure, OK otherwise
|
|
|
611 */
|
|
|
612 int
|
|
|
613 win_split(size, flags)
|
|
|
614 int size;
|
|
|
615 int flags;
|
|
|
616 {
|
|
|
617 /* Add flags from ":vertical", ":topleft" and ":botright". */
|
|
|
618 flags |= cmdmod.split;
|
|
|
619 if ((flags & WSP_TOP) && (flags & WSP_BOT))
|
|
|
620 {
|
|
|
621 EMSG(_("E442: Can't split topleft and botright at the same time"));
|
|
|
622 return FAIL;
|
|
|
623 }
|
|
|
624
|
|
|
625 /* When creating the help window make a snapshot of the window layout.
|
|
|
626 * Otherwise clear the snapshot, it's now invalid. */
|
|
|
627 if (flags & WSP_HELP)
|
|
|
628 make_snapshot();
|
|
|
629 else
|
|
|
630 clear_snapshot();
|
|
|
631
|
|
|
632 return win_split_ins(size, flags, NULL, 0);
|
|
|
633 }
|
|
|
634
|
|
|
635 /*
|
|
|
636 * When "newwin" is NULL: split a window in two.
|
|
|
637 * When "newwin" is not NULL: insert this window at the far
|
|
|
638 * top/left/right/bottom.
|
|
|
639 * return FAIL for failure, OK otherwise
|
|
|
640 */
|
|
|
641 static int
|
|
|
642 win_split_ins(size, flags, newwin, dir)
|
|
|
643 int size;
|
|
|
644 int flags;
|
|
|
645 win_T *newwin;
|
|
|
646 int dir;
|
|
|
647 {
|
|
|
648 win_T *wp = newwin;
|
|
|
649 win_T *oldwin;
|
|
|
650 int new_size = size;
|
|
|
651 int i;
|
|
|
652 int need_status = 0;
|
|
|
653 int do_equal = FALSE;
|
|
|
654 int needed;
|
|
|
655 int available;
|
|
|
656 int oldwin_height = 0;
|
|
|
657 int layout;
|
|
|
658 frame_T *frp, *curfrp;
|
|
|
659 int before;
|
|
|
660
|
|
|
661 if (flags & WSP_TOP)
|
|
|
662 oldwin = firstwin;
|
|
|
663 else if (flags & WSP_BOT)
|
|
|
664 oldwin = lastwin;
|
|
|
665 else
|
|
|
666 oldwin = curwin;
|
|
|
667
|
|
|
668 /* add a status line when p_ls == 1 and splitting the first window */
|
|
|
669 if (lastwin == firstwin && p_ls == 1 && oldwin->w_status_height == 0)
|
|
|
670 {
|
|
|
671 if (oldwin->w_height <= p_wmh && newwin == NULL)
|
|
|
672 {
|
|
|
673 EMSG(_(e_noroom));
|
|
|
674 return FAIL;
|
|
|
675 }
|
|
|
676 need_status = STATUS_HEIGHT;
|
|
|
677 }
|
|
|
678
|
|
|
679 #ifdef FEAT_VERTSPLIT
|
|
|
680 if (flags & WSP_VERT)
|
|
|
681 {
|
|
|
682 layout = FR_ROW;
|
|
|
683 do_equal = (p_ea && new_size == 0 && *p_ead != 'v');
|
|
|
684
|
|
|
685 /*
|
|
|
686 * Check if we are able to split the current window and compute its
|
|
|
687 * width.
|
|
|
688 */
|
|
|
689 needed = p_wmw + 1;
|
|
|
690 if (flags & WSP_ROOM)
|
|
|
691 needed += p_wiw - p_wmw;
|
|
|
692 if (p_ea || (flags & (WSP_BOT | WSP_TOP)))
|
|
|
693 {
|
|
|
694 available = topframe->fr_width;
|
|
|
695 needed += frame_minwidth(topframe, NULL);
|
|
|
696 }
|
|
|
697 else
|
|
|
698 available = oldwin->w_width;
|
|
|
699 if (available < needed && newwin == NULL)
|
|
|
700 {
|
|
|
701 EMSG(_(e_noroom));
|
|
|
702 return FAIL;
|
|
|
703 }
|
|
|
704 if (new_size == 0)
|
|
|
705 new_size = oldwin->w_width / 2;
|
|
|
706 if (new_size > oldwin->w_width - p_wmw - 1)
|
|
|
707 new_size = oldwin->w_width - p_wmw - 1;
|
|
|
708 if (new_size < p_wmw)
|
|
|
709 new_size = p_wmw;
|
|
|
710
|
|
|
711 /* if it doesn't fit in the current window, need win_equal() */
|
|
|
712 if (oldwin->w_width - new_size - 1 < p_wmw)
|
|
|
713 do_equal = TRUE;
|
|
|
714 }
|
|
|
715 else
|
|
|
716 #endif
|
|
|
717 {
|
|
|
718 layout = FR_COL;
|
|
|
719 do_equal = (p_ea && new_size == 0
|
|
|
720 #ifdef FEAT_VERTSPLIT
|
|
|
721 && *p_ead != 'h'
|
|
|
722 #endif
|
|
|
723 );
|
|
|
724
|
|
|
725 /*
|
|
|
726 * Check if we are able to split the current window and compute its
|
|
|
727 * height.
|
|
|
728 */
|
|
|
729 needed = p_wmh + STATUS_HEIGHT + need_status;
|
|
|
730 if (flags & WSP_ROOM)
|
|
|
731 needed += p_wh - p_wmh;
|
|
|
732 if (p_ea || (flags & (WSP_BOT | WSP_TOP)))
|
|
|
733 {
|
|
|
734 available = topframe->fr_height;
|
|
|
735 needed += frame_minheight(topframe, NULL);
|
|
|
736 }
|
|
|
737 else
|
|
|
738 {
|
|
|
739 available = oldwin->w_height;
|
|
|
740 needed += p_wmh;
|
|
|
741 }
|
|
|
742 if (available < needed && newwin == NULL)
|
|
|
743 {
|
|
|
744 EMSG(_(e_noroom));
|
|
|
745 return FAIL;
|
|
|
746 }
|
|
|
747 oldwin_height = oldwin->w_height;
|
|
|
748 if (need_status)
|
|
|
749 {
|
|
|
750 oldwin->w_status_height = STATUS_HEIGHT;
|
|
|
751 oldwin_height -= STATUS_HEIGHT;
|
|
|
752 }
|
|
|
753 if (new_size == 0)
|
|
|
754 new_size = oldwin_height / 2;
|
|
|
755
|
|
|
756 if (new_size > oldwin_height - p_wmh - STATUS_HEIGHT)
|
|
|
757 new_size = oldwin_height - p_wmh - STATUS_HEIGHT;
|
|
|
758 if (new_size < p_wmh)
|
|
|
759 new_size = p_wmh;
|
|
|
760
|
|
|
761 /* if it doesn't fit in the current window, need win_equal() */
|
|
|
762 if (oldwin_height - new_size - STATUS_HEIGHT < p_wmh)
|
|
|
763 do_equal = TRUE;
|
|
|
764
|
|
|
765 /* We don't like to take lines for the new window from a
|
|
|
766 * 'winfixheight' window. Take them from a window above or below
|
|
|
767 * instead, if possible. */
|
|
|
768 if (oldwin->w_p_wfh)
|
|
|
769 {
|
|
|
770 win_setheight_win(oldwin->w_height + new_size + STATUS_HEIGHT,
|
|
|
771 oldwin);
|
|
|
772 oldwin_height = oldwin->w_height;
|
|
|
773 if (need_status)
|
|
|
774 oldwin_height -= STATUS_HEIGHT;
|
|
|
775 }
|
|
|
776 }
|
|
|
777
|
|
|
778 /*
|
|
|
779 * allocate new window structure and link it in the window list
|
|
|
780 */
|
|
|
781 if ((flags & WSP_TOP) == 0
|
|
|
782 && ((flags & WSP_BOT)
|
|
|
783 || (flags & WSP_BELOW)
|
|
|
784 || (!(flags & WSP_ABOVE)
|
|
|
785 && (
|
|
|
786 #ifdef FEAT_VERTSPLIT
|
|
|
787 (flags & WSP_VERT) ? p_spr :
|
|
|
788 #endif
|
|
|
789 p_sb))))
|
|
|
790 {
|
|
|
791 /* new window below/right of current one */
|
|
|
792 if (newwin == NULL)
|
|
|
793 wp = win_alloc(oldwin);
|
|
|
794 else
|
|
|
795 win_append(oldwin, wp);
|
|
|
796 }
|
|
|
797 else
|
|
|
798 {
|
|
|
799 if (newwin == NULL)
|
|
|
800 wp = win_alloc(oldwin->w_prev);
|
|
|
801 else
|
|
|
802 win_append(oldwin->w_prev, wp);
|
|
|
803 }
|
|
|
804
|
|
|
805 if (newwin == NULL)
|
|
|
806 {
|
|
|
807 if (wp == NULL)
|
|
|
808 return FAIL;
|
|
|
809
|
|
|
810 /*
|
|
|
811 * make the contents of the new window the same as the current one
|
|
|
812 */
|
|
|
813 wp->w_buffer = curbuf;
|
|
|
814 curbuf->b_nwindows++;
|
|
|
815 wp->w_cursor = curwin->w_cursor;
|
|
|
816 wp->w_valid = 0;
|
|
|
817 wp->w_curswant = curwin->w_curswant;
|
|
|
818 wp->w_set_curswant = curwin->w_set_curswant;
|
|
|
819 wp->w_topline = curwin->w_topline;
|
|
|
820 #ifdef FEAT_DIFF
|
|
|
821 wp->w_topfill = curwin->w_topfill;
|
|
|
822 #endif
|
|
|
823 wp->w_leftcol = curwin->w_leftcol;
|
|
|
824 wp->w_pcmark = curwin->w_pcmark;
|
|
|
825 wp->w_prev_pcmark = curwin->w_prev_pcmark;
|
|
|
826 wp->w_alt_fnum = curwin->w_alt_fnum;
|
|
|
827 wp->w_fraction = curwin->w_fraction;
|
|
|
828 wp->w_prev_fraction_row = curwin->w_prev_fraction_row;
|
|
|
829 #ifdef FEAT_JUMPLIST
|
|
|
830 copy_jumplist(curwin, wp);
|
|
|
831 #endif
|
|
643
|
832 #ifdef FEAT_QUICKFIX
|
|
|
833 copy_loclist(curwin, wp);
|
|
|
834 #endif
|
|
7
|
835 if (curwin->w_localdir != NULL)
|
|
|
836 wp->w_localdir = vim_strsave(curwin->w_localdir);
|
|
|
837
|
|
|
838 /* Use the same argument list. */
|
|
|
839 wp->w_alist = curwin->w_alist;
|
|
|
840 ++wp->w_alist->al_refcount;
|
|
|
841 wp->w_arg_idx = curwin->w_arg_idx;
|
|
|
842
|
|
|
843 /*
|
|
|
844 * copy tagstack and options from existing window
|
|
|
845 */
|
|
|
846 for (i = 0; i < curwin->w_tagstacklen; i++)
|
|
|
847 {
|
|
|
848 wp->w_tagstack[i] = curwin->w_tagstack[i];
|
|
|
849 if (wp->w_tagstack[i].tagname != NULL)
|
|
|
850 wp->w_tagstack[i].tagname =
|
|
|
851 vim_strsave(wp->w_tagstack[i].tagname);
|
|
|
852 }
|
|
|
853 wp->w_tagstackidx = curwin->w_tagstackidx;
|
|
|
854 wp->w_tagstacklen = curwin->w_tagstacklen;
|
|
|
855 win_copy_options(curwin, wp);
|
|
|
856 #ifdef FEAT_FOLDING
|
|
|
857 copyFoldingState(curwin, wp);
|
|
|
858 #endif
|
|
|
859 }
|
|
|
860
|
|
|
861 /*
|
|
|
862 * Reorganise the tree of frames to insert the new window.
|
|
|
863 */
|
|
|
864 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
865 {
|
|
|
866 #ifdef FEAT_VERTSPLIT
|
|
|
867 if ((topframe->fr_layout == FR_COL && (flags & WSP_VERT) == 0)
|
|
|
868 || (topframe->fr_layout == FR_ROW && (flags & WSP_VERT) != 0))
|
|
|
869 #else
|
|
|
870 if (topframe->fr_layout == FR_COL)
|
|
|
871 #endif
|
|
|
872 {
|
|
|
873 curfrp = topframe->fr_child;
|
|
|
874 if (flags & WSP_BOT)
|
|
|
875 while (curfrp->fr_next != NULL)
|
|
|
876 curfrp = curfrp->fr_next;
|
|
|
877 }
|
|
|
878 else
|
|
|
879 curfrp = topframe;
|
|
|
880 before = (flags & WSP_TOP);
|
|
|
881 }
|
|
|
882 else
|
|
|
883 {
|
|
|
884 curfrp = oldwin->w_frame;
|
|
|
885 if (flags & WSP_BELOW)
|
|
|
886 before = FALSE;
|
|
|
887 else if (flags & WSP_ABOVE)
|
|
|
888 before = TRUE;
|
|
|
889 else
|
|
|
890 #ifdef FEAT_VERTSPLIT
|
|
|
891 if (flags & WSP_VERT)
|
|
|
892 before = !p_spr;
|
|
|
893 else
|
|
|
894 #endif
|
|
|
895 before = !p_sb;
|
|
|
896 }
|
|
|
897 if (curfrp->fr_parent == NULL || curfrp->fr_parent->fr_layout != layout)
|
|
|
898 {
|
|
|
899 /* Need to create a new frame in the tree to make a branch. */
|
|
|
900 frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T));
|
|
|
901 *frp = *curfrp;
|
|
|
902 curfrp->fr_layout = layout;
|
|
|
903 frp->fr_parent = curfrp;
|
|
|
904 frp->fr_next = NULL;
|
|
|
905 frp->fr_prev = NULL;
|
|
|
906 curfrp->fr_child = frp;
|
|
|
907 curfrp->fr_win = NULL;
|
|
|
908 curfrp = frp;
|
|
|
909 if (frp->fr_win != NULL)
|
|
|
910 oldwin->w_frame = frp;
|
|
|
911 else
|
|
|
912 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
913 frp->fr_parent = curfrp;
|
|
|
914 }
|
|
|
915
|
|
|
916 if (newwin == NULL)
|
|
|
917 {
|
|
|
918 /* Create a frame for the new window. */
|
|
|
919 frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T));
|
|
|
920 frp->fr_layout = FR_LEAF;
|
|
|
921 frp->fr_win = wp;
|
|
|
922 wp->w_frame = frp;
|
|
|
923 }
|
|
|
924 else
|
|
|
925 frp = newwin->w_frame;
|
|
|
926 frp->fr_parent = curfrp->fr_parent;
|
|
|
927
|
|
|
928 /* Insert the new frame at the right place in the frame list. */
|
|
|
929 if (before)
|
|
|
930 frame_insert(curfrp, frp);
|
|
|
931 else
|
|
|
932 frame_append(curfrp, frp);
|
|
|
933
|
|
|
934 #ifdef FEAT_VERTSPLIT
|
|
|
935 if (flags & WSP_VERT)
|
|
|
936 {
|
|
|
937 wp->w_p_scr = curwin->w_p_scr;
|
|
|
938 if (need_status)
|
|
|
939 {
|
|
|
940 --oldwin->w_height;
|
|
|
941 oldwin->w_status_height = need_status;
|
|
|
942 }
|
|
|
943 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
944 {
|
|
|
945 /* set height and row of new window to full height */
|
|
667
|
946 wp->w_winrow = tabpageline_height();
|
|
7
|
947 wp->w_height = curfrp->fr_height - (p_ls > 0);
|
|
|
948 wp->w_status_height = (p_ls > 0);
|
|
|
949 }
|
|
|
950 else
|
|
|
951 {
|
|
|
952 /* height and row of new window is same as current window */
|
|
|
953 wp->w_winrow = oldwin->w_winrow;
|
|
|
954 wp->w_height = oldwin->w_height;
|
|
|
955 wp->w_status_height = oldwin->w_status_height;
|
|
|
956 }
|
|
|
957 frp->fr_height = curfrp->fr_height;
|
|
|
958
|
|
|
959 /* "new_size" of the current window goes to the new window, use
|
|
|
960 * one column for the vertical separator */
|
|
|
961 wp->w_width = new_size;
|
|
|
962 if (before)
|
|
|
963 wp->w_vsep_width = 1;
|
|
|
964 else
|
|
|
965 {
|
|
|
966 wp->w_vsep_width = oldwin->w_vsep_width;
|
|
|
967 oldwin->w_vsep_width = 1;
|
|
|
968 }
|
|
|
969 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
970 {
|
|
|
971 if (flags & WSP_BOT)
|
|
|
972 frame_add_vsep(curfrp);
|
|
|
973 /* Set width of neighbor frame */
|
|
|
974 frame_new_width(curfrp, curfrp->fr_width
|
|
|
975 - (new_size + ((flags & WSP_TOP) != 0)), flags & WSP_TOP);
|
|
|
976 }
|
|
|
977 else
|
|
|
978 oldwin->w_width -= new_size + 1;
|
|
|
979 if (before) /* new window left of current one */
|
|
|
980 {
|
|
|
981 wp->w_wincol = oldwin->w_wincol;
|
|
|
982 oldwin->w_wincol += new_size + 1;
|
|
|
983 }
|
|
|
984 else /* new window right of current one */
|
|
|
985 wp->w_wincol = oldwin->w_wincol + oldwin->w_width + 1;
|
|
|
986 frame_fix_width(oldwin);
|
|
|
987 frame_fix_width(wp);
|
|
|
988 }
|
|
|
989 else
|
|
|
990 #endif
|
|
|
991 {
|
|
|
992 /* width and column of new window is same as current window */
|
|
|
993 #ifdef FEAT_VERTSPLIT
|
|
|
994 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
995 {
|
|
|
996 wp->w_wincol = 0;
|
|
|
997 wp->w_width = Columns;
|
|
|
998 wp->w_vsep_width = 0;
|
|
|
999 }
|
|
|
1000 else
|
|
|
1001 {
|
|
|
1002 wp->w_wincol = oldwin->w_wincol;
|
|
|
1003 wp->w_width = oldwin->w_width;
|
|
|
1004 wp->w_vsep_width = oldwin->w_vsep_width;
|
|
|
1005 }
|
|
|
1006 frp->fr_width = curfrp->fr_width;
|
|
|
1007 #endif
|
|
|
1008
|
|
|
1009 /* "new_size" of the current window goes to the new window, use
|
|
|
1010 * one row for the status line */
|
|
|
1011 win_new_height(wp, new_size);
|
|
|
1012 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
1013 frame_new_height(curfrp, curfrp->fr_height
|
|
|
1014 - (new_size + STATUS_HEIGHT), flags & WSP_TOP, FALSE);
|
|
|
1015 else
|
|
|
1016 win_new_height(oldwin, oldwin_height - (new_size + STATUS_HEIGHT));
|
|
|
1017 if (before) /* new window above current one */
|
|
|
1018 {
|
|
|
1019 wp->w_winrow = oldwin->w_winrow;
|
|
|
1020 wp->w_status_height = STATUS_HEIGHT;
|
|
|
1021 oldwin->w_winrow += wp->w_height + STATUS_HEIGHT;
|
|
|
1022 }
|
|
|
1023 else /* new window below current one */
|
|
|
1024 {
|
|
|
1025 wp->w_winrow = oldwin->w_winrow + oldwin->w_height + STATUS_HEIGHT;
|
|
|
1026 wp->w_status_height = oldwin->w_status_height;
|
|
|
1027 oldwin->w_status_height = STATUS_HEIGHT;
|
|
|
1028 }
|
|
|
1029 #ifdef FEAT_VERTSPLIT
|
|
|
1030 if (flags & WSP_BOT)
|
|
|
1031 frame_add_statusline(curfrp);
|
|
|
1032 #endif
|
|
|
1033 frame_fix_height(wp);
|
|
|
1034 frame_fix_height(oldwin);
|
|
|
1035 }
|
|
|
1036
|
|
|
1037 if (flags & (WSP_TOP | WSP_BOT))
|
|
|
1038 (void)win_comp_pos();
|
|
|
1039
|
|
|
1040 /*
|
|
|
1041 * Both windows need redrawing
|
|
|
1042 */
|
|
|
1043 redraw_win_later(wp, NOT_VALID);
|
|
|
1044 wp->w_redr_status = TRUE;
|
|
|
1045 redraw_win_later(oldwin, NOT_VALID);
|
|
|
1046 oldwin->w_redr_status = TRUE;
|
|
|
1047
|
|
|
1048 if (need_status)
|
|
|
1049 {
|
|
|
1050 msg_row = Rows - 1;
|
|
|
1051 msg_col = sc_col;
|
|
|
1052 msg_clr_eos_force(); /* Old command/ruler may still be there */
|
|
|
1053 comp_col();
|
|
|
1054 msg_row = Rows - 1;
|
|
|
1055 msg_col = 0; /* put position back at start of line */
|
|
|
1056 }
|
|
|
1057
|
|
|
1058 /*
|
|
|
1059 * make the new window the current window and redraw
|
|
|
1060 */
|
|
|
1061 if (do_equal || dir != 0)
|
|
|
1062 win_equal(wp, TRUE,
|
|
|
1063 #ifdef FEAT_VERTSPLIT
|
|
|
1064 (flags & WSP_VERT) ? (dir == 'v' ? 'b' : 'h')
|
|
|
1065 : dir == 'h' ? 'b' :
|
|
|
1066 #endif
|
|
|
1067 'v');
|
|
|
1068
|
|
|
1069 /* Don't change the window height/width to 'winheight' / 'winwidth' if a
|
|
|
1070 * size was given. */
|
|
|
1071 #ifdef FEAT_VERTSPLIT
|
|
|
1072 if (flags & WSP_VERT)
|
|
|
1073 {
|
|
|
1074 i = p_wiw;
|
|
|
1075 if (size != 0)
|
|
|
1076 p_wiw = size;
|
|
|
1077
|
|
|
1078 # ifdef FEAT_GUI
|
|
|
1079 /* When 'guioptions' includes 'L' or 'R' may have to add scrollbars. */
|
|
|
1080 if (gui.in_use)
|
|
|
1081 gui_init_which_components(NULL);
|
|
|
1082 # endif
|
|
|
1083 }
|
|
|
1084 else
|
|
|
1085 #endif
|
|
|
1086 {
|
|
|
1087 i = p_wh;
|
|
|
1088 if (size != 0)
|
|
|
1089 p_wh = size;
|
|
|
1090 }
|
|
|
1091 win_enter(wp, FALSE);
|
|
|
1092 #ifdef FEAT_VERTSPLIT
|
|
|
1093 if (flags & WSP_VERT)
|
|
|
1094 p_wiw = i;
|
|
|
1095 else
|
|
|
1096 #endif
|
|
|
1097 p_wh = i;
|
|
|
1098
|
|
|
1099 return OK;
|
|
|
1100 }
|
|
|
1101
|
|
|
1102 #endif /* FEAT_WINDOWS */
|
|
|
1103
|
|
|
1104 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
1105 /*
|
|
|
1106 * Check if "win" is a pointer to an existing window.
|
|
|
1107 */
|
|
|
1108 int
|
|
|
1109 win_valid(win)
|
|
|
1110 win_T *win;
|
|
|
1111 {
|
|
|
1112 win_T *wp;
|
|
|
1113
|
|
|
1114 if (win == NULL)
|
|
|
1115 return FALSE;
|
|
|
1116 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
1117 if (wp == win)
|
|
|
1118 return TRUE;
|
|
|
1119 return FALSE;
|
|
|
1120 }
|
|
|
1121
|
|
|
1122 /*
|
|
|
1123 * Return the number of windows.
|
|
|
1124 */
|
|
|
1125 int
|
|
|
1126 win_count()
|
|
|
1127 {
|
|
|
1128 win_T *wp;
|
|
|
1129 int count = 0;
|
|
|
1130
|
|
|
1131 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
1132 ++count;
|
|
|
1133 return count;
|
|
|
1134 }
|
|
|
1135
|
|
|
1136 /*
|
|
|
1137 * Make "count" windows on the screen.
|
|
|
1138 * Return actual number of windows on the screen.
|
|
|
1139 * Must be called when there is just one window, filling the whole screen
|
|
|
1140 * (excluding the command line).
|
|
|
1141 */
|
|
|
1142 /*ARGSUSED*/
|
|
|
1143 int
|
|
|
1144 make_windows(count, vertical)
|
|
|
1145 int count;
|
|
|
1146 int vertical; /* split windows vertically if TRUE */
|
|
|
1147 {
|
|
|
1148 int maxcount;
|
|
|
1149 int todo;
|
|
|
1150
|
|
|
1151 #ifdef FEAT_VERTSPLIT
|
|
|
1152 if (vertical)
|
|
|
1153 {
|
|
|
1154 /* Each windows needs at least 'winminwidth' lines and a separator
|
|
|
1155 * column. */
|
|
|
1156 maxcount = (curwin->w_width + curwin->w_vsep_width
|
|
|
1157 - (p_wiw - p_wmw)) / (p_wmw + 1);
|
|
|
1158 }
|
|
|
1159 else
|
|
|
1160 #endif
|
|
|
1161 {
|
|
|
1162 /* Each window needs at least 'winminheight' lines and a status line. */
|
|
|
1163 maxcount = (curwin->w_height + curwin->w_status_height
|
|
|
1164 - (p_wh - p_wmh)) / (p_wmh + STATUS_HEIGHT);
|
|
|
1165 }
|
|
|
1166
|
|
|
1167 if (maxcount < 2)
|
|
|
1168 maxcount = 2;
|
|
|
1169 if (count > maxcount)
|
|
|
1170 count = maxcount;
|
|
|
1171
|
|
|
1172 /*
|
|
|
1173 * add status line now, otherwise first window will be too big
|
|
|
1174 */
|
|
|
1175 if (count > 1)
|
|
|
1176 last_status(TRUE);
|
|
|
1177
|
|
|
1178 #ifdef FEAT_AUTOCMD
|
|
|
1179 /*
|
|
|
1180 * Don't execute autocommands while creating the windows. Must do that
|
|
|
1181 * when putting the buffers in the windows.
|
|
|
1182 */
|
|
|
1183 ++autocmd_block;
|
|
|
1184 #endif
|
|
|
1185
|
|
|
1186 /* todo is number of windows left to create */
|
|
|
1187 for (todo = count - 1; todo > 0; --todo)
|
|
|
1188 #ifdef FEAT_VERTSPLIT
|
|
|
1189 if (vertical)
|
|
|
1190 {
|
|
|
1191 if (win_split(curwin->w_width - (curwin->w_width - todo)
|
|
|
1192 / (todo + 1) - 1, WSP_VERT | WSP_ABOVE) == FAIL)
|
|
|
1193 break;
|
|
|
1194 }
|
|
|
1195 else
|
|
|
1196 #endif
|
|
|
1197 {
|
|
|
1198 if (win_split(curwin->w_height - (curwin->w_height - todo
|
|
|
1199 * STATUS_HEIGHT) / (todo + 1)
|
|
|
1200 - STATUS_HEIGHT, WSP_ABOVE) == FAIL)
|
|
|
1201 break;
|
|
|
1202 }
|
|
|
1203
|
|
|
1204 #ifdef FEAT_AUTOCMD
|
|
|
1205 --autocmd_block;
|
|
|
1206 #endif
|
|
|
1207
|
|
|
1208 /* return actual number of windows */
|
|
|
1209 return (count - todo);
|
|
|
1210 }
|
|
|
1211
|
|
|
1212 /*
|
|
|
1213 * Exchange current and next window
|
|
|
1214 */
|
|
|
1215 static void
|
|
|
1216 win_exchange(Prenum)
|
|
|
1217 long Prenum;
|
|
|
1218 {
|
|
|
1219 frame_T *frp;
|
|
|
1220 frame_T *frp2;
|
|
|
1221 win_T *wp;
|
|
|
1222 win_T *wp2;
|
|
|
1223 int temp;
|
|
|
1224
|
|
|
1225 if (lastwin == firstwin) /* just one window */
|
|
|
1226 {
|
|
|
1227 beep_flush();
|
|
|
1228 return;
|
|
|
1229 }
|
|
|
1230
|
|
|
1231 #ifdef FEAT_GUI
|
|
|
1232 need_mouse_correct = TRUE;
|
|
|
1233 #endif
|
|
|
1234
|
|
|
1235 /*
|
|
|
1236 * find window to exchange with
|
|
|
1237 */
|
|
|
1238 if (Prenum)
|
|
|
1239 {
|
|
|
1240 frp = curwin->w_frame->fr_parent->fr_child;
|
|
|
1241 while (frp != NULL && --Prenum > 0)
|
|
|
1242 frp = frp->fr_next;
|
|
|
1243 }
|
|
|
1244 else if (curwin->w_frame->fr_next != NULL) /* Swap with next */
|
|
|
1245 frp = curwin->w_frame->fr_next;
|
|
|
1246 else /* Swap last window in row/col with previous */
|
|
|
1247 frp = curwin->w_frame->fr_prev;
|
|
|
1248
|
|
|
1249 /* We can only exchange a window with another window, not with a frame
|
|
|
1250 * containing windows. */
|
|
|
1251 if (frp == NULL || frp->fr_win == NULL || frp->fr_win == curwin)
|
|
|
1252 return;
|
|
|
1253 wp = frp->fr_win;
|
|
|
1254
|
|
|
1255 /*
|
|
|
1256 * 1. remove curwin from the list. Remember after which window it was in wp2
|
|
|
1257 * 2. insert curwin before wp in the list
|
|
|
1258 * if wp != wp2
|
|
|
1259 * 3. remove wp from the list
|
|
|
1260 * 4. insert wp after wp2
|
|
|
1261 * 5. exchange the status line height and vsep width.
|
|
|
1262 */
|
|
|
1263 wp2 = curwin->w_prev;
|
|
|
1264 frp2 = curwin->w_frame->fr_prev;
|
|
|
1265 if (wp->w_prev != curwin)
|
|
|
1266 {
|
|
671
|
1267 win_remove(curwin, NULL);
|
|
7
|
1268 frame_remove(curwin->w_frame);
|
|
|
1269 win_append(wp->w_prev, curwin);
|
|
|
1270 frame_insert(frp, curwin->w_frame);
|
|
|
1271 }
|
|
|
1272 if (wp != wp2)
|
|
|
1273 {
|
|
671
|
1274 win_remove(wp, NULL);
|
|
7
|
1275 frame_remove(wp->w_frame);
|
|
|
1276 win_append(wp2, wp);
|
|
|
1277 if (frp2 == NULL)
|
|
|
1278 frame_insert(wp->w_frame->fr_parent->fr_child, wp->w_frame);
|
|
|
1279 else
|
|
|
1280 frame_append(frp2, wp->w_frame);
|
|
|
1281 }
|
|
|
1282 temp = curwin->w_status_height;
|
|
|
1283 curwin->w_status_height = wp->w_status_height;
|
|
|
1284 wp->w_status_height = temp;
|
|
|
1285 #ifdef FEAT_VERTSPLIT
|
|
|
1286 temp = curwin->w_vsep_width;
|
|
|
1287 curwin->w_vsep_width = wp->w_vsep_width;
|
|
|
1288 wp->w_vsep_width = temp;
|
|
|
1289
|
|
|
1290 /* If the windows are not in the same frame, exchange the sizes to avoid
|
|
|
1291 * messing up the window layout. Otherwise fix the frame sizes. */
|
|
|
1292 if (curwin->w_frame->fr_parent != wp->w_frame->fr_parent)
|
|
|
1293 {
|
|
|
1294 temp = curwin->w_height;
|
|
|
1295 curwin->w_height = wp->w_height;
|
|
|
1296 wp->w_height = temp;
|
|
|
1297 temp = curwin->w_width;
|
|
|
1298 curwin->w_width = wp->w_width;
|
|
|
1299 wp->w_width = temp;
|
|
|
1300 }
|
|
|
1301 else
|
|
|
1302 {
|
|
|
1303 frame_fix_height(curwin);
|
|
|
1304 frame_fix_height(wp);
|
|
|
1305 frame_fix_width(curwin);
|
|
|
1306 frame_fix_width(wp);
|
|
|
1307 }
|
|
|
1308 #endif
|
|
|
1309
|
|
|
1310 (void)win_comp_pos(); /* recompute window positions */
|
|
|
1311
|
|
|
1312 win_enter(wp, TRUE);
|
|
|
1313 redraw_later(CLEAR);
|
|
|
1314 }
|
|
|
1315
|
|
|
1316 /*
|
|
|
1317 * rotate windows: if upwards TRUE the second window becomes the first one
|
|
|
1318 * if upwards FALSE the first window becomes the second one
|
|
|
1319 */
|
|
|
1320 static void
|
|
|
1321 win_rotate(upwards, count)
|
|
|
1322 int upwards;
|
|
|
1323 int count;
|
|
|
1324 {
|
|
|
1325 win_T *wp1;
|
|
|
1326 win_T *wp2;
|
|
|
1327 frame_T *frp;
|
|
|
1328 int n;
|
|
|
1329
|
|
|
1330 if (firstwin == lastwin) /* nothing to do */
|
|
|
1331 {
|
|
|
1332 beep_flush();
|
|
|
1333 return;
|
|
|
1334 }
|
|
|
1335
|
|
|
1336 #ifdef FEAT_GUI
|
|
|
1337 need_mouse_correct = TRUE;
|
|
|
1338 #endif
|
|
|
1339
|
|
|
1340 #ifdef FEAT_VERTSPLIT
|
|
|
1341 /* Check if all frames in this row/col have one window. */
|
|
|
1342 for (frp = curwin->w_frame->fr_parent->fr_child; frp != NULL;
|
|
|
1343 frp = frp->fr_next)
|
|
|
1344 if (frp->fr_win == NULL)
|
|
|
1345 {
|
|
|
1346 EMSG(_("E443: Cannot rotate when another window is split"));
|
|
|
1347 return;
|
|
|
1348 }
|
|
|
1349 #endif
|
|
|
1350
|
|
|
1351 while (count--)
|
|
|
1352 {
|
|
|
1353 if (upwards) /* first window becomes last window */
|
|
|
1354 {
|
|
|
1355 /* remove first window/frame from the list */
|
|
|
1356 frp = curwin->w_frame->fr_parent->fr_child;
|
|
|
1357 wp1 = frp->fr_win;
|
|
671
|
1358 win_remove(wp1, NULL);
|
|
7
|
1359 frame_remove(frp);
|
|
|
1360
|
|
|
1361 /* find last frame and append removed window/frame after it */
|
|
|
1362 for ( ; frp->fr_next != NULL; frp = frp->fr_next)
|
|
|
1363 ;
|
|
|
1364 win_append(frp->fr_win, wp1);
|
|
|
1365 frame_append(frp, wp1->w_frame);
|
|
|
1366
|
|
|
1367 wp2 = frp->fr_win; /* previously last window */
|
|
|
1368 }
|
|
|
1369 else /* last window becomes first window */
|
|
|
1370 {
|
|
|
1371 /* find last window/frame in the list and remove it */
|
|
|
1372 for (frp = curwin->w_frame; frp->fr_next != NULL;
|
|
|
1373 frp = frp->fr_next)
|
|
|
1374 ;
|
|
|
1375 wp1 = frp->fr_win;
|
|
|
1376 wp2 = wp1->w_prev; /* will become last window */
|
|
671
|
1377 win_remove(wp1, NULL);
|
|
7
|
1378 frame_remove(frp);
|
|
|
1379
|
|
|
1380 /* append the removed window/frame before the first in the list */
|
|
|
1381 win_append(frp->fr_parent->fr_child->fr_win->w_prev, wp1);
|
|
|
1382 frame_insert(frp->fr_parent->fr_child, frp);
|
|
|
1383 }
|
|
|
1384
|
|
|
1385 /* exchange status height and vsep width of old and new last window */
|
|
|
1386 n = wp2->w_status_height;
|
|
|
1387 wp2->w_status_height = wp1->w_status_height;
|
|
|
1388 wp1->w_status_height = n;
|
|
|
1389 frame_fix_height(wp1);
|
|
|
1390 frame_fix_height(wp2);
|
|
|
1391 #ifdef FEAT_VERTSPLIT
|
|
|
1392 n = wp2->w_vsep_width;
|
|
|
1393 wp2->w_vsep_width = wp1->w_vsep_width;
|
|
|
1394 wp1->w_vsep_width = n;
|
|
|
1395 frame_fix_width(wp1);
|
|
|
1396 frame_fix_width(wp2);
|
|
|
1397 #endif
|
|
|
1398
|
|
|
1399 /* recompute w_winrow and w_wincol for all windows */
|
|
|
1400 (void)win_comp_pos();
|
|
|
1401 }
|
|
|
1402
|
|
|
1403 redraw_later(CLEAR);
|
|
|
1404 }
|
|
|
1405
|
|
|
1406 /*
|
|
|
1407 * Move the current window to the very top/bottom/left/right of the screen.
|
|
|
1408 */
|
|
|
1409 static void
|
|
|
1410 win_totop(size, flags)
|
|
|
1411 int size;
|
|
|
1412 int flags;
|
|
|
1413 {
|
|
|
1414 int dir;
|
|
|
1415 int height = curwin->w_height;
|
|
|
1416
|
|
|
1417 if (lastwin == firstwin)
|
|
|
1418 {
|
|
|
1419 beep_flush();
|
|
|
1420 return;
|
|
|
1421 }
|
|
|
1422
|
|
|
1423 /* Remove the window and frame from the tree of frames. */
|
|
671
|
1424 (void)winframe_remove(curwin, &dir, NULL);
|
|
|
1425 win_remove(curwin, NULL);
|
|
7
|
1426 last_status(FALSE); /* may need to remove last status line */
|
|
|
1427 (void)win_comp_pos(); /* recompute window positions */
|
|
|
1428
|
|
|
1429 /* Split a window on the desired side and put the window there. */
|
|
|
1430 (void)win_split_ins(size, flags, curwin, dir);
|
|
|
1431 if (!(flags & WSP_VERT))
|
|
|
1432 {
|
|
|
1433 win_setheight(height);
|
|
|
1434 if (p_ea)
|
|
|
1435 win_equal(curwin, TRUE, 'v');
|
|
|
1436 }
|
|
|
1437
|
|
|
1438 #if defined(FEAT_GUI) && defined(FEAT_VERTSPLIT)
|
|
|
1439 /* When 'guioptions' includes 'L' or 'R' may have to remove or add
|
|
|
1440 * scrollbars. Have to update them anyway. */
|
|
|
1441 if (gui.in_use)
|
|
|
1442 {
|
|
|
1443 out_flush();
|
|
|
1444 gui_init_which_components(NULL);
|
|
|
1445 gui_update_scrollbars(TRUE);
|
|
|
1446 }
|
|
|
1447 need_mouse_correct = TRUE;
|
|
|
1448 #endif
|
|
|
1449
|
|
|
1450 }
|
|
|
1451
|
|
|
1452 /*
|
|
|
1453 * Move window "win1" to below/right of "win2" and make "win1" the current
|
|
|
1454 * window. Only works within the same frame!
|
|
|
1455 */
|
|
|
1456 void
|
|
|
1457 win_move_after(win1, win2)
|
|
|
1458 win_T *win1, *win2;
|
|
|
1459 {
|
|
|
1460 int height;
|
|
|
1461
|
|
|
1462 /* check if the arguments are reasonable */
|
|
|
1463 if (win1 == win2)
|
|
|
1464 return;
|
|
|
1465
|
|
|
1466 /* check if there is something to do */
|
|
|
1467 if (win2->w_next != win1)
|
|
|
1468 {
|
|
|
1469 /* may need move the status line/vertical separator of the last window
|
|
|
1470 * */
|
|
|
1471 if (win1 == lastwin)
|
|
|
1472 {
|
|
|
1473 height = win1->w_prev->w_status_height;
|
|
|
1474 win1->w_prev->w_status_height = win1->w_status_height;
|
|
|
1475 win1->w_status_height = height;
|
|
|
1476 #ifdef FEAT_VERTSPLIT
|
|
|
1477 win1->w_prev->w_vsep_width = 0;
|
|
|
1478 win1->w_vsep_width = 1;
|
|
|
1479 #endif
|
|
|
1480 }
|
|
|
1481 else if (win2 == lastwin)
|
|
|
1482 {
|
|
|
1483 height = win1->w_status_height;
|
|
|
1484 win1->w_status_height = win2->w_status_height;
|
|
|
1485 win2->w_status_height = height;
|
|
|
1486 #ifdef FEAT_VERTSPLIT
|
|
|
1487 win2->w_vsep_width = 1;
|
|
|
1488 win1->w_vsep_width = 0;
|
|
|
1489 #endif
|
|
|
1490 }
|
|
671
|
1491 win_remove(win1, NULL);
|
|
7
|
1492 frame_remove(win1->w_frame);
|
|
|
1493 win_append(win2, win1);
|
|
|
1494 frame_append(win2->w_frame, win1->w_frame);
|
|
|
1495
|
|
|
1496 (void)win_comp_pos(); /* recompute w_winrow for all windows */
|
|
|
1497 redraw_later(NOT_VALID);
|
|
|
1498 }
|
|
|
1499 win_enter(win1, FALSE);
|
|
|
1500 }
|
|
|
1501
|
|
|
1502 /*
|
|
|
1503 * Make all windows the same height.
|
|
|
1504 * 'next_curwin' will soon be the current window, make sure it has enough
|
|
|
1505 * rows.
|
|
|
1506 */
|
|
|
1507 void
|
|
|
1508 win_equal(next_curwin, current, dir)
|
|
|
1509 win_T *next_curwin; /* pointer to current window to be or NULL */
|
|
|
1510 int current; /* do only frame with current window */
|
|
|
1511 int dir; /* 'v' for vertically, 'h' for horizontally,
|
|
|
1512 'b' for both, 0 for using p_ead */
|
|
|
1513 {
|
|
|
1514 if (dir == 0)
|
|
|
1515 #ifdef FEAT_VERTSPLIT
|
|
|
1516 dir = *p_ead;
|
|
|
1517 #else
|
|
|
1518 dir = 'b';
|
|
|
1519 #endif
|
|
|
1520 win_equal_rec(next_curwin == NULL ? curwin : next_curwin, current,
|
|
667
|
1521 topframe, dir, 0, tabpageline_height(),
|
|
|
1522 (int)Columns, topframe->fr_height);
|
|
7
|
1523 }
|
|
|
1524
|
|
|
1525 /*
|
|
|
1526 * Set a frame to a new position and height, spreading the available room
|
|
|
1527 * equally over contained frames.
|
|
|
1528 * The window "next_curwin" (if not NULL) should at least get the size from
|
|
|
1529 * 'winheight' and 'winwidth' if possible.
|
|
|
1530 */
|
|
|
1531 static void
|
|
|
1532 win_equal_rec(next_curwin, current, topfr, dir, col, row, width, height)
|
|
|
1533 win_T *next_curwin; /* pointer to current window to be or NULL */
|
|
|
1534 int current; /* do only frame with current window */
|
|
|
1535 frame_T *topfr; /* frame to set size off */
|
|
|
1536 int dir; /* 'v', 'h' or 'b', see win_equal() */
|
|
|
1537 int col; /* horizontal position for frame */
|
|
|
1538 int row; /* vertical position for frame */
|
|
|
1539 int width; /* new width of frame */
|
|
|
1540 int height; /* new height of frame */
|
|
|
1541 {
|
|
|
1542 int n, m;
|
|
|
1543 int extra_sep = 0;
|
|
|
1544 int wincount, totwincount = 0;
|
|
|
1545 frame_T *fr;
|
|
|
1546 int next_curwin_size = 0;
|
|
|
1547 int room = 0;
|
|
|
1548 int new_size;
|
|
|
1549 int has_next_curwin = 0;
|
|
|
1550 int hnc;
|
|
|
1551
|
|
|
1552 if (topfr->fr_layout == FR_LEAF)
|
|
|
1553 {
|
|
|
1554 /* Set the width/height of this frame.
|
|
|
1555 * Redraw when size or position changes */
|
|
|
1556 if (topfr->fr_height != height || topfr->fr_win->w_winrow != row
|
|
|
1557 #ifdef FEAT_VERTSPLIT
|
|
|
1558 || topfr->fr_width != width || topfr->fr_win->w_wincol != col
|
|
|
1559 #endif
|
|
|
1560 )
|
|
|
1561 {
|
|
|
1562 topfr->fr_win->w_winrow = row;
|
|
|
1563 frame_new_height(topfr, height, FALSE, FALSE);
|
|
|
1564 #ifdef FEAT_VERTSPLIT
|
|
|
1565 topfr->fr_win->w_wincol = col;
|
|
|
1566 frame_new_width(topfr, width, FALSE);
|
|
|
1567 #endif
|
|
|
1568 redraw_all_later(CLEAR);
|
|
|
1569 }
|
|
|
1570 }
|
|
|
1571 #ifdef FEAT_VERTSPLIT
|
|
|
1572 else if (topfr->fr_layout == FR_ROW)
|
|
|
1573 {
|
|
|
1574 topfr->fr_width = width;
|
|
|
1575 topfr->fr_height = height;
|
|
|
1576
|
|
|
1577 if (dir != 'v') /* equalize frame widths */
|
|
|
1578 {
|
|
|
1579 /* Compute the maximum number of windows horizontally in this
|
|
|
1580 * frame. */
|
|
|
1581 n = frame_minwidth(topfr, NOWIN);
|
|
|
1582 /* add one for the rightmost window, it doesn't have a separator */
|
|
|
1583 if (col + width == Columns)
|
|
|
1584 extra_sep = 1;
|
|
|
1585 else
|
|
|
1586 extra_sep = 0;
|
|
|
1587 totwincount = (n + extra_sep) / (p_wmw + 1);
|
|
|
1588
|
|
|
1589 /* Compute room available for windows other than "next_curwin" */
|
|
|
1590 m = frame_minwidth(topfr, next_curwin);
|
|
|
1591 room = width - m;
|
|
|
1592 if (room < 0)
|
|
|
1593 {
|
|
|
1594 next_curwin_size = p_wiw + room;
|
|
|
1595 room = 0;
|
|
|
1596 }
|
|
|
1597 else if (n == m) /* doesn't contain curwin */
|
|
|
1598 next_curwin_size = 0;
|
|
|
1599 else
|
|
|
1600 {
|
|
|
1601 next_curwin_size = (room + p_wiw + (totwincount - 1) * p_wmw
|
|
|
1602 + (totwincount - 1)) / totwincount;
|
|
|
1603 if (next_curwin_size > p_wiw)
|
|
|
1604 room -= next_curwin_size - p_wiw;
|
|
|
1605 else
|
|
|
1606 next_curwin_size = p_wiw;
|
|
|
1607 }
|
|
|
1608 if (n != m)
|
|
|
1609 --totwincount; /* don't count curwin */
|
|
|
1610 }
|
|
|
1611
|
|
|
1612 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next)
|
|
|
1613 {
|
|
|
1614 n = m = 0;
|
|
|
1615 wincount = 1;
|
|
|
1616 if (fr->fr_next == NULL)
|
|
|
1617 /* last frame gets all that remains (avoid roundoff error) */
|
|
|
1618 new_size = width;
|
|
|
1619 else if (dir == 'v')
|
|
|
1620 new_size = fr->fr_width;
|
|
|
1621 else
|
|
|
1622 {
|
|
|
1623 /* Compute the maximum number of windows horiz. in "fr". */
|
|
|
1624 n = frame_minwidth(fr, NOWIN);
|
|
|
1625 wincount = (n + (fr->fr_next == NULL ? extra_sep : 0))
|
|
|
1626 / (p_wmw + 1);
|
|
|
1627 m = frame_minwidth(fr, next_curwin);
|
|
|
1628 if (n != m) /* don't count next_curwin */
|
|
|
1629 --wincount;
|
|
|
1630 new_size = (wincount * room + ((unsigned)totwincount >> 1))
|
|
|
1631 / totwincount;
|
|
|
1632 if (n != m) /* add next_curwin size */
|
|
|
1633 {
|
|
|
1634 next_curwin_size -= p_wiw - (m - n);
|
|
|
1635 new_size += next_curwin_size;
|
|
|
1636 }
|
|
|
1637 }
|
|
|
1638
|
|
|
1639 /* Skip frame that is full height when splitting or closing a
|
|
|
1640 * window, unless equalizing all frames. */
|
|
|
1641 if (!current || dir != 'v' || topfr->fr_parent != NULL
|
|
|
1642 || (new_size != fr->fr_width)
|
|
|
1643 || frame_has_win(fr, next_curwin))
|
|
|
1644 win_equal_rec(next_curwin, current, fr, dir, col, row,
|
|
|
1645 new_size + n, height);
|
|
|
1646 col += new_size + n;
|
|
|
1647 width -= new_size + n;
|
|
|
1648 if (n != m) /* contains curwin */
|
|
|
1649 room -= new_size - next_curwin_size;
|
|
|
1650 else
|
|
|
1651 room -= new_size;
|
|
|
1652 totwincount -= wincount;
|
|
|
1653 }
|
|
|
1654 }
|
|
|
1655 #endif
|
|
|
1656 else /* topfr->fr_layout == FR_COL */
|
|
|
1657 {
|
|
|
1658 #ifdef FEAT_VERTSPLIT
|
|
|
1659 topfr->fr_width = width;
|
|
|
1660 #endif
|
|
|
1661 topfr->fr_height = height;
|
|
|
1662
|
|
|
1663 if (dir != 'h') /* equalize frame heights */
|
|
|
1664 {
|
|
|
1665 /* Compute maximum number of windows vertically in this frame. */
|
|
|
1666 n = frame_minheight(topfr, NOWIN);
|
|
|
1667 /* add one for the bottom window if it doesn't have a statusline */
|
|
|
1668 if (row + height == cmdline_row && p_ls == 0)
|
|
|
1669 extra_sep = 1;
|
|
|
1670 else
|
|
|
1671 extra_sep = 0;
|
|
|
1672 totwincount = (n + extra_sep) / (p_wmh + 1);
|
|
|
1673 has_next_curwin = frame_has_win(topfr, next_curwin);
|
|
|
1674
|
|
|
1675 /*
|
|
|
1676 * Compute height for "next_curwin" window and room available for
|
|
|
1677 * other windows.
|
|
|
1678 * "m" is the minimal height when counting p_wh for "next_curwin".
|
|
|
1679 */
|
|
|
1680 m = frame_minheight(topfr, next_curwin);
|
|
|
1681 room = height - m;
|
|
|
1682 if (room < 0)
|
|
|
1683 {
|
|
|
1684 /* The room is less then 'winheight', use all space for the
|
|
|
1685 * current window. */
|
|
|
1686 next_curwin_size = p_wh + room;
|
|
|
1687 room = 0;
|
|
|
1688 }
|
|
|
1689 else
|
|
|
1690 {
|
|
|
1691 next_curwin_size = -1;
|
|
|
1692 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next)
|
|
|
1693 {
|
|
|
1694 /* If 'winfixheight' set keep the window height if
|
|
|
1695 * possible.
|
|
|
1696 * Watch out for this window being the next_curwin. */
|
|
|
1697 if (frame_fixed_height(fr))
|
|
|
1698 {
|
|
|
1699 n = frame_minheight(fr, NOWIN);
|
|
|
1700 new_size = fr->fr_height;
|
|
|
1701 if (frame_has_win(fr, next_curwin))
|
|
|
1702 {
|
|
|
1703 room += p_wh - p_wmh;
|
|
|
1704 next_curwin_size = 0;
|
|
|
1705 if (new_size < p_wh)
|
|
|
1706 new_size = p_wh;
|
|
|
1707 }
|
|
|
1708 else
|
|
|
1709 /* These windows don't use up room. */
|
|
|
1710 totwincount -= (n + (fr->fr_next == NULL
|
|
|
1711 ? extra_sep : 0)) / (p_wmh + 1);
|
|
|
1712 room -= new_size - n;
|
|
|
1713 if (room < 0)
|
|
|
1714 {
|
|
|
1715 new_size += room;
|
|
|
1716 room = 0;
|
|
|
1717 }
|
|
|
1718 fr->fr_newheight = new_size;
|
|
|
1719 }
|
|
|
1720 }
|
|
|
1721 if (next_curwin_size == -1)
|
|
|
1722 {
|
|
|
1723 if (!has_next_curwin)
|
|
|
1724 next_curwin_size = 0;
|
|
|
1725 else if (totwincount > 1
|
|
|
1726 && (room + (totwincount - 2))
|
|
|
1727 / (totwincount - 1) > p_wh)
|
|
|
1728 {
|
|
|
1729 next_curwin_size = (room + p_wh + totwincount * p_wmh
|
|
|
1730 + (totwincount - 1)) / totwincount;
|
|
|
1731 room -= next_curwin_size - p_wh;
|
|
|
1732 }
|
|
|
1733 else
|
|
|
1734 next_curwin_size = p_wh;
|
|
|
1735 }
|
|
|
1736 }
|
|
|
1737
|
|
|
1738 if (has_next_curwin)
|
|
|
1739 --totwincount; /* don't count curwin */
|
|
|
1740 }
|
|
|
1741
|
|
|
1742 for (fr = topfr->fr_child; fr != NULL; fr = fr->fr_next)
|
|
|
1743 {
|
|
|
1744 n = m = 0;
|
|
|
1745 wincount = 1;
|
|
|
1746 if (fr->fr_next == NULL)
|
|
|
1747 /* last frame gets all that remains (avoid roundoff error) */
|
|
|
1748 new_size = height;
|
|
|
1749 else if (dir == 'h')
|
|
|
1750 new_size = fr->fr_height;
|
|
|
1751 else if (frame_fixed_height(fr))
|
|
|
1752 {
|
|
|
1753 new_size = fr->fr_newheight;
|
|
|
1754 wincount = 0; /* doesn't count as a sizeable window */
|
|
|
1755 }
|
|
|
1756 else
|
|
|
1757 {
|
|
|
1758 /* Compute the maximum number of windows vert. in "fr". */
|
|
|
1759 n = frame_minheight(fr, NOWIN);
|
|
|
1760 wincount = (n + (fr->fr_next == NULL ? extra_sep : 0))
|
|
|
1761 / (p_wmh + 1);
|
|
|
1762 m = frame_minheight(fr, next_curwin);
|
|
|
1763 if (has_next_curwin)
|
|
|
1764 hnc = frame_has_win(fr, next_curwin);
|
|
|
1765 else
|
|
|
1766 hnc = FALSE;
|
|
|
1767 if (hnc) /* don't count next_curwin */
|
|
|
1768 --wincount;
|
|
|
1769 if (totwincount == 0)
|
|
|
1770 new_size = room;
|
|
|
1771 else
|
|
|
1772 new_size = (wincount * room + ((unsigned)totwincount >> 1))
|
|
|
1773 / totwincount;
|
|
|
1774 if (hnc) /* add next_curwin size */
|
|
|
1775 {
|
|
|
1776 next_curwin_size -= p_wh - (m - n);
|
|
|
1777 new_size += next_curwin_size;
|
|
|
1778 room -= new_size - next_curwin_size;
|
|
|
1779 }
|
|
|
1780 else
|
|
|
1781 room -= new_size;
|
|
|
1782 new_size += n;
|
|
|
1783 }
|
|
|
1784 /* Skip frame that is full width when splitting or closing a
|
|
|
1785 * window, unless equalizing all frames. */
|
|
|
1786 if (!current || dir != 'h' || topfr->fr_parent != NULL
|
|
|
1787 || (new_size != fr->fr_height)
|
|
|
1788 || frame_has_win(fr, next_curwin))
|
|
|
1789 win_equal_rec(next_curwin, current, fr, dir, col, row,
|
|
|
1790 width, new_size);
|
|
|
1791 row += new_size;
|
|
|
1792 height -= new_size;
|
|
|
1793 totwincount -= wincount;
|
|
|
1794 }
|
|
|
1795 }
|
|
|
1796 }
|
|
|
1797
|
|
|
1798 /*
|
|
|
1799 * close all windows for buffer 'buf'
|
|
|
1800 */
|
|
|
1801 void
|
|
671
|
1802 close_windows(buf, keep_curwin)
|
|
7
|
1803 buf_T *buf;
|
|
671
|
1804 int keep_curwin; /* don't close "curwin" */
|
|
7
|
1805 {
|
|
671
|
1806 win_T *wp;
|
|
|
1807 tabpage_T *tp, *nexttp;
|
|
|
1808 int h = tabpageline_height();
|
|
7
|
1809
|
|
|
1810 ++RedrawingDisabled;
|
|
671
|
1811
|
|
|
1812 for (wp = firstwin; wp != NULL && lastwin != firstwin; )
|
|
7
|
1813 {
|
|
671
|
1814 if (wp->w_buffer == buf && (!keep_curwin || wp != curwin))
|
|
7
|
1815 {
|
|
671
|
1816 win_close(wp, FALSE);
|
|
|
1817
|
|
|
1818 /* Start all over, autocommands may change the window layout. */
|
|
|
1819 wp = firstwin;
|
|
7
|
1820 }
|
|
|
1821 else
|
|
671
|
1822 wp = wp->w_next;
|
|
7
|
1823 }
|
|
671
|
1824
|
|
|
1825 /* Also check windows in other tab pages. */
|
|
|
1826 for (tp = first_tabpage; tp != NULL; tp = nexttp)
|
|
|
1827 {
|
|
|
1828 nexttp = tp->tp_next;
|
|
672
|
1829 if (tp != curtab)
|
|
671
|
1830 for (wp = tp->tp_firstwin; wp != NULL; wp = wp->w_next)
|
|
|
1831 if (wp->w_buffer == buf)
|
|
|
1832 {
|
|
|
1833 win_close_othertab(wp, FALSE, tp);
|
|
|
1834
|
|
|
1835 /* Start all over, the tab page may be closed and
|
|
|
1836 * autocommands may change the window layout. */
|
|
|
1837 nexttp = first_tabpage;
|
|
|
1838 break;
|
|
|
1839 }
|
|
|
1840 }
|
|
|
1841
|
|
7
|
1842 --RedrawingDisabled;
|
|
671
|
1843
|
|
|
1844 if (h != tabpageline_height())
|
|
|
1845 shell_new_rows();
|
|
7
|
1846 }
|
|
|
1847
|
|
|
1848 /*
|
|
667
|
1849 * Return TRUE if the current window is the only window that exists.
|
|
672
|
1850 * Returns FALSE if there is a window, possibly in another tab page.
|
|
667
|
1851 */
|
|
672
|
1852 static int
|
|
667
|
1853 last_window()
|
|
|
1854 {
|
|
|
1855 return (lastwin == firstwin && first_tabpage->tp_next == NULL);
|
|
|
1856 }
|
|
|
1857
|
|
|
1858 /*
|
|
671
|
1859 * Close window "win".
|
|
7
|
1860 * If "free_buf" is TRUE related buffer may be unloaded.
|
|
|
1861 *
|
|
|
1862 * called by :quit, :close, :xit, :wq and findtag()
|
|
|
1863 */
|
|
|
1864 void
|
|
|
1865 win_close(win, free_buf)
|
|
|
1866 win_T *win;
|
|
|
1867 int free_buf;
|
|
|
1868 {
|
|
|
1869 win_T *wp;
|
|
667
|
1870 buf_T *old_curbuf = curbuf;
|
|
7
|
1871 #ifdef FEAT_AUTOCMD
|
|
|
1872 int other_buffer = FALSE;
|
|
|
1873 #endif
|
|
|
1874 int close_curwin = FALSE;
|
|
|
1875 int dir;
|
|
|
1876 int help_window = FALSE;
|
|
|
1877
|
|
667
|
1878 if (last_window())
|
|
7
|
1879 {
|
|
|
1880 EMSG(_("E444: Cannot close last window"));
|
|
|
1881 return;
|
|
|
1882 }
|
|
|
1883
|
|
|
1884 /* When closing the help window, try restoring a snapshot after closing
|
|
|
1885 * the window. Otherwise clear the snapshot, it's now invalid. */
|
|
|
1886 if (win->w_buffer->b_help)
|
|
|
1887 help_window = TRUE;
|
|
|
1888 else
|
|
|
1889 clear_snapshot();
|
|
|
1890
|
|
|
1891 #ifdef FEAT_AUTOCMD
|
|
|
1892 if (win == curwin)
|
|
|
1893 {
|
|
|
1894 /*
|
|
|
1895 * Guess which window is going to be the new current window.
|
|
|
1896 * This may change because of the autocommands (sigh).
|
|
|
1897 */
|
|
671
|
1898 wp = frame2win(win_altframe(win, NULL));
|
|
7
|
1899
|
|
|
1900 /*
|
|
|
1901 * Be careful: If autocommands delete the window, return now.
|
|
|
1902 */
|
|
|
1903 if (wp->w_buffer != curbuf)
|
|
|
1904 {
|
|
|
1905 other_buffer = TRUE;
|
|
|
1906 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf);
|
|
667
|
1907 if (!win_valid(win) || last_window())
|
|
7
|
1908 return;
|
|
|
1909 }
|
|
|
1910 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf);
|
|
667
|
1911 if (!win_valid(win) || last_window())
|
|
7
|
1912 return;
|
|
|
1913 # ifdef FEAT_EVAL
|
|
|
1914 /* autocmds may abort script processing */
|
|
|
1915 if (aborting())
|
|
|
1916 return;
|
|
|
1917 # endif
|
|
|
1918 }
|
|
|
1919 #endif
|
|
|
1920
|
|
|
1921 /*
|
|
|
1922 * Close the link to the buffer.
|
|
|
1923 */
|
|
|
1924 close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0);
|
|
|
1925 /* Autocommands may have closed the window already, or closed the only
|
|
|
1926 * other window. */
|
|
667
|
1927 if (!win_valid(win) || last_window())
|
|
7
|
1928 return;
|
|
|
1929
|
|
355
|
1930 /* Free the memory used for the window. */
|
|
671
|
1931 wp = win_free_mem(win, &dir, NULL);
|
|
7
|
1932
|
|
667
|
1933 /* When closing the last window in a tab page go to another tab page. */
|
|
|
1934 if (wp == NULL)
|
|
|
1935 {
|
|
|
1936 tabpage_T *ptp = NULL;
|
|
|
1937 tabpage_T *tp;
|
|
|
1938 tabpage_T *atp = alt_tabpage();
|
|
|
1939
|
|
672
|
1940 for (tp = first_tabpage; tp != curtab; tp = tp->tp_next)
|
|
667
|
1941 ptp = tp;
|
|
|
1942 if (tp == NULL)
|
|
|
1943 {
|
|
|
1944 EMSG2(_(e_intern2), "win_close()");
|
|
|
1945 return;
|
|
|
1946 }
|
|
|
1947 if (ptp == NULL)
|
|
|
1948 first_tabpage = tp->tp_next;
|
|
|
1949 else
|
|
|
1950 ptp->tp_next = tp->tp_next;
|
|
672
|
1951 free_tabpage(tp);
|
|
667
|
1952
|
|
|
1953 /* We don't do the window resizing stuff, let enter_tabpage() take
|
|
|
1954 * care of entering a window in another tab page. */
|
|
|
1955 enter_tabpage(atp, old_curbuf);
|
|
|
1956 return;
|
|
|
1957 }
|
|
|
1958
|
|
7
|
1959 /* Make sure curwin isn't invalid. It can cause severe trouble when
|
|
|
1960 * printing an error message. For win_equal() curbuf needs to be valid
|
|
|
1961 * too. */
|
|
667
|
1962 else if (win == curwin)
|
|
7
|
1963 {
|
|
|
1964 curwin = wp;
|
|
|
1965 #ifdef FEAT_QUICKFIX
|
|
|
1966 if (wp->w_p_pvw || bt_quickfix(wp->w_buffer))
|
|
|
1967 {
|
|
|
1968 /*
|
|
|
1969 * The cursor goes to the preview or the quickfix window, try
|
|
|
1970 * finding another window to go to.
|
|
|
1971 */
|
|
|
1972 for (;;)
|
|
|
1973 {
|
|
|
1974 if (wp->w_next == NULL)
|
|
|
1975 wp = firstwin;
|
|
|
1976 else
|
|
|
1977 wp = wp->w_next;
|
|
|
1978 if (wp == curwin)
|
|
|
1979 break;
|
|
|
1980 if (!wp->w_p_pvw && !bt_quickfix(wp->w_buffer))
|
|
|
1981 {
|
|
|
1982 curwin = wp;
|
|
|
1983 break;
|
|
|
1984 }
|
|
|
1985 }
|
|
|
1986 }
|
|
|
1987 #endif
|
|
|
1988 curbuf = curwin->w_buffer;
|
|
|
1989 close_curwin = TRUE;
|
|
|
1990 }
|
|
36
|
1991 if (p_ea
|
|
|
1992 #ifdef FEAT_VERTSPLIT
|
|
|
1993 && (*p_ead == 'b' || *p_ead == dir)
|
|
|
1994 #endif
|
|
|
1995 )
|
|
7
|
1996 win_equal(curwin, TRUE,
|
|
|
1997 #ifdef FEAT_VERTSPLIT
|
|
|
1998 dir
|
|
|
1999 #else
|
|
|
2000 0
|
|
|
2001 #endif
|
|
|
2002 );
|
|
|
2003 else
|
|
|
2004 win_comp_pos();
|
|
|
2005 if (close_curwin)
|
|
|
2006 {
|
|
|
2007 win_enter_ext(wp, FALSE, TRUE);
|
|
|
2008 #ifdef FEAT_AUTOCMD
|
|
|
2009 if (other_buffer)
|
|
|
2010 /* careful: after this wp and win may be invalid! */
|
|
|
2011 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
|
|
|
2012 #endif
|
|
|
2013 }
|
|
|
2014
|
|
|
2015 /*
|
|
667
|
2016 * If last window has a status line now and we don't want one,
|
|
|
2017 * remove the status line.
|
|
7
|
2018 */
|
|
|
2019 last_status(FALSE);
|
|
|
2020
|
|
|
2021 /* After closing the help window, try restoring the window layout from
|
|
|
2022 * before it was opened. */
|
|
|
2023 if (help_window)
|
|
|
2024 restore_snapshot(close_curwin);
|
|
|
2025
|
|
|
2026 #if defined(FEAT_GUI) && defined(FEAT_VERTSPLIT)
|
|
|
2027 /* When 'guioptions' includes 'L' or 'R' may have to remove scrollbars. */
|
|
|
2028 if (gui.in_use && !win_hasvertsplit())
|
|
|
2029 gui_init_which_components(NULL);
|
|
|
2030 #endif
|
|
|
2031
|
|
|
2032 redraw_all_later(NOT_VALID);
|
|
|
2033 }
|
|
|
2034
|
|
|
2035 /*
|
|
671
|
2036 * Close window "win" in tab page "tp", which is not the current tab page.
|
|
|
2037 * This may be the last window ih that tab page and result in closing the tab,
|
|
|
2038 * thus "tp" may become invalid!
|
|
|
2039 * Called must check if buffer is hidden.
|
|
|
2040 */
|
|
|
2041 void
|
|
|
2042 win_close_othertab(win, free_buf, tp)
|
|
|
2043 win_T *win;
|
|
|
2044 int free_buf;
|
|
|
2045 tabpage_T *tp;
|
|
|
2046 {
|
|
|
2047 win_T *wp;
|
|
|
2048 int dir;
|
|
|
2049 tabpage_T *ptp = NULL;
|
|
|
2050
|
|
|
2051 /* Close the link to the buffer. */
|
|
|
2052 close_buffer(win, win->w_buffer, free_buf ? DOBUF_UNLOAD : 0);
|
|
|
2053
|
|
|
2054 /* Careful: Autocommands may have closed the tab page or made it the
|
|
|
2055 * current tab page. */
|
|
|
2056 for (ptp = first_tabpage; ptp != NULL && ptp != tp; ptp = ptp->tp_next)
|
|
|
2057 ;
|
|
672
|
2058 if (ptp == NULL || tp == curtab)
|
|
671
|
2059 return;
|
|
|
2060
|
|
|
2061 /* Autocommands may have closed the window already. */
|
|
|
2062 for (wp = tp->tp_firstwin; wp != NULL && wp != win; wp = wp->w_next)
|
|
|
2063 ;
|
|
|
2064 if (wp == NULL)
|
|
|
2065 return;
|
|
|
2066
|
|
|
2067 /* Free the memory used for the window. */
|
|
|
2068 wp = win_free_mem(win, &dir, tp);
|
|
|
2069
|
|
|
2070 /* When closing the last window in a tab page remove the tab page. */
|
|
|
2071 if (wp == NULL)
|
|
|
2072 {
|
|
|
2073 if (tp == first_tabpage)
|
|
|
2074 first_tabpage = tp->tp_next;
|
|
|
2075 else
|
|
|
2076 {
|
|
|
2077 for (ptp = first_tabpage; ptp != NULL && ptp->tp_next != tp;
|
|
|
2078 ptp = ptp->tp_next)
|
|
|
2079 ;
|
|
|
2080 if (ptp == NULL)
|
|
|
2081 {
|
|
|
2082 EMSG2(_(e_intern2), "win_close_othertab()");
|
|
|
2083 return;
|
|
|
2084 }
|
|
|
2085 ptp->tp_next = tp->tp_next;
|
|
|
2086 }
|
|
|
2087 vim_free(tp);
|
|
|
2088 }
|
|
|
2089 }
|
|
|
2090
|
|
|
2091 /*
|
|
355
|
2092 * Free the memory used for a window.
|
|
|
2093 * Returns a pointer to the window that got the freed up space.
|
|
|
2094 */
|
|
|
2095 static win_T *
|
|
671
|
2096 win_free_mem(win, dirp, tp)
|
|
355
|
2097 win_T *win;
|
|
|
2098 int *dirp; /* set to 'v' or 'h' for direction if 'ea' */
|
|
671
|
2099 tabpage_T *tp; /* tab page "win" is in, NULL for current */
|
|
355
|
2100 {
|
|
|
2101 frame_T *frp;
|
|
|
2102 win_T *wp;
|
|
|
2103
|
|
358
|
2104 #ifdef FEAT_FOLDING
|
|
|
2105 clearFolding(win);
|
|
|
2106 #endif
|
|
|
2107
|
|
355
|
2108 /* reduce the reference count to the argument list. */
|
|
|
2109 alist_unlink(win->w_alist);
|
|
|
2110
|
|
667
|
2111 /* Remove the window and its frame from the tree of frames. */
|
|
355
|
2112 frp = win->w_frame;
|
|
671
|
2113 wp = winframe_remove(win, dirp, tp);
|
|
355
|
2114 vim_free(frp);
|
|
671
|
2115 win_free(win, tp);
|
|
355
|
2116
|
|
|
2117 return wp;
|
|
|
2118 }
|
|
|
2119
|
|
|
2120 #if defined(EXITFREE) || defined(PROTO)
|
|
|
2121 void
|
|
|
2122 win_free_all()
|
|
|
2123 {
|
|
|
2124 int dummy;
|
|
|
2125
|
|
671
|
2126 # ifdef FEAT_WINDOWS
|
|
|
2127 while (first_tabpage->tp_next != NULL)
|
|
|
2128 tabpage_close(TRUE);
|
|
|
2129 # endif
|
|
|
2130
|
|
355
|
2131 while (firstwin != NULL)
|
|
671
|
2132 (void)win_free_mem(firstwin, &dummy, NULL);
|
|
355
|
2133 }
|
|
|
2134 #endif
|
|
|
2135
|
|
|
2136 /*
|
|
7
|
2137 * Remove a window and its frame from the tree of frames.
|
|
|
2138 * Returns a pointer to the window that got the freed up space.
|
|
|
2139 */
|
|
|
2140 /*ARGSUSED*/
|
|
|
2141 static win_T *
|
|
671
|
2142 winframe_remove(win, dirp, tp)
|
|
7
|
2143 win_T *win;
|
|
|
2144 int *dirp; /* set to 'v' or 'h' for direction if 'ea' */
|
|
671
|
2145 tabpage_T *tp; /* tab page "win" is in, NULL for current */
|
|
7
|
2146 {
|
|
|
2147 frame_T *frp, *frp2, *frp3;
|
|
|
2148 frame_T *frp_close = win->w_frame;
|
|
|
2149 win_T *wp;
|
|
|
2150 int old_height = 0;
|
|
|
2151
|
|
|
2152 /*
|
|
671
|
2153 * If there is only one window there is nothing to remove.
|
|
|
2154 */
|
|
|
2155 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin)
|
|
|
2156 return NULL;
|
|
|
2157
|
|
|
2158 /*
|
|
7
|
2159 * Remove the window from its frame.
|
|
|
2160 */
|
|
671
|
2161 frp2 = win_altframe(win, tp);
|
|
7
|
2162 wp = frame2win(frp2);
|
|
|
2163
|
|
|
2164 /* Remove this frame from the list of frames. */
|
|
|
2165 frame_remove(frp_close);
|
|
|
2166
|
|
|
2167 #ifdef FEAT_VERTSPLIT
|
|
|
2168 if (frp_close->fr_parent->fr_layout == FR_COL)
|
|
|
2169 {
|
|
|
2170 #endif
|
|
|
2171 /* When 'winfixheight' is set, remember its old size and restore
|
|
|
2172 * it later (it's a simplistic solution...). Don't do this if the
|
|
|
2173 * window will occupy the full height of the screen. */
|
|
|
2174 if (frp2->fr_win != NULL
|
|
|
2175 && (frp2->fr_next != NULL || frp2->fr_prev != NULL)
|
|
|
2176 && frp2->fr_win->w_p_wfh)
|
|
|
2177 old_height = frp2->fr_win->w_height;
|
|
|
2178 frame_new_height(frp2, frp2->fr_height + frp_close->fr_height,
|
|
|
2179 frp2 == frp_close->fr_next ? TRUE : FALSE, FALSE);
|
|
|
2180 if (old_height != 0)
|
|
|
2181 win_setheight_win(old_height, frp2->fr_win);
|
|
|
2182 #ifdef FEAT_VERTSPLIT
|
|
|
2183 *dirp = 'v';
|
|
|
2184 }
|
|
|
2185 else
|
|
|
2186 {
|
|
|
2187 frame_new_width(frp2, frp2->fr_width + frp_close->fr_width,
|
|
|
2188 frp2 == frp_close->fr_next ? TRUE : FALSE);
|
|
|
2189 *dirp = 'h';
|
|
|
2190 }
|
|
|
2191 #endif
|
|
|
2192
|
|
|
2193 /* If rows/columns go to a window below/right its positions need to be
|
|
|
2194 * updated. Can only be done after the sizes have been updated. */
|
|
|
2195 if (frp2 == frp_close->fr_next)
|
|
|
2196 {
|
|
|
2197 int row = win->w_winrow;
|
|
|
2198 int col = W_WINCOL(win);
|
|
|
2199
|
|
|
2200 frame_comp_pos(frp2, &row, &col);
|
|
|
2201 }
|
|
|
2202
|
|
|
2203 if (frp2->fr_next == NULL && frp2->fr_prev == NULL)
|
|
|
2204 {
|
|
|
2205 /* There is no other frame in this list, move its info to the parent
|
|
|
2206 * and remove it. */
|
|
|
2207 frp2->fr_parent->fr_layout = frp2->fr_layout;
|
|
|
2208 frp2->fr_parent->fr_child = frp2->fr_child;
|
|
|
2209 for (frp = frp2->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2210 frp->fr_parent = frp2->fr_parent;
|
|
|
2211 frp2->fr_parent->fr_win = frp2->fr_win;
|
|
|
2212 if (frp2->fr_win != NULL)
|
|
|
2213 frp2->fr_win->w_frame = frp2->fr_parent;
|
|
|
2214 frp = frp2->fr_parent;
|
|
|
2215 vim_free(frp2);
|
|
|
2216
|
|
|
2217 frp2 = frp->fr_parent;
|
|
|
2218 if (frp2 != NULL && frp2->fr_layout == frp->fr_layout)
|
|
|
2219 {
|
|
|
2220 /* The frame above the parent has the same layout, have to merge
|
|
|
2221 * the frames into this list. */
|
|
|
2222 if (frp2->fr_child == frp)
|
|
|
2223 frp2->fr_child = frp->fr_child;
|
|
|
2224 frp->fr_child->fr_prev = frp->fr_prev;
|
|
|
2225 if (frp->fr_prev != NULL)
|
|
|
2226 frp->fr_prev->fr_next = frp->fr_child;
|
|
|
2227 for (frp3 = frp->fr_child; ; frp3 = frp3->fr_next)
|
|
|
2228 {
|
|
|
2229 frp3->fr_parent = frp2;
|
|
|
2230 if (frp3->fr_next == NULL)
|
|
|
2231 {
|
|
|
2232 frp3->fr_next = frp->fr_next;
|
|
|
2233 if (frp->fr_next != NULL)
|
|
|
2234 frp->fr_next->fr_prev = frp3;
|
|
|
2235 break;
|
|
|
2236 }
|
|
|
2237 }
|
|
|
2238 vim_free(frp);
|
|
|
2239 }
|
|
|
2240 }
|
|
|
2241
|
|
|
2242 return wp;
|
|
|
2243 }
|
|
|
2244
|
|
|
2245 /*
|
|
|
2246 * Find out which frame is going to get the freed up space when "win" is
|
|
|
2247 * closed.
|
|
|
2248 * if 'splitbelow'/'splitleft' the space goes to the window above/left.
|
|
|
2249 * if 'nosplitbelow'/'nosplitleft' the space goes to the window below/right.
|
|
|
2250 * This makes opening a window and closing it immediately keep the same window
|
|
|
2251 * layout.
|
|
|
2252 */
|
|
|
2253 static frame_T *
|
|
671
|
2254 win_altframe(win, tp)
|
|
7
|
2255 win_T *win;
|
|
671
|
2256 tabpage_T *tp; /* tab page "win" is in, NULL for current */
|
|
7
|
2257 {
|
|
|
2258 frame_T *frp;
|
|
|
2259 int b;
|
|
|
2260
|
|
671
|
2261 if (tp == NULL ? firstwin == lastwin : tp->tp_firstwin == tp->tp_lastwin)
|
|
667
|
2262 /* Last window in this tab page, will go to next tab page. */
|
|
|
2263 return alt_tabpage()->tp_curwin->w_frame;
|
|
|
2264
|
|
7
|
2265 frp = win->w_frame;
|
|
|
2266 #ifdef FEAT_VERTSPLIT
|
|
355
|
2267 if (frp->fr_parent != NULL && frp->fr_parent->fr_layout == FR_ROW)
|
|
7
|
2268 b = p_spr;
|
|
|
2269 else
|
|
|
2270 #endif
|
|
|
2271 b = p_sb;
|
|
|
2272 if ((!b && frp->fr_next != NULL) || frp->fr_prev == NULL)
|
|
|
2273 return frp->fr_next;
|
|
|
2274 return frp->fr_prev;
|
|
|
2275 }
|
|
|
2276
|
|
|
2277 /*
|
|
667
|
2278 * Return the tabpage that will be used if the current one is closed.
|
|
|
2279 */
|
|
|
2280 static tabpage_T *
|
|
|
2281 alt_tabpage()
|
|
|
2282 {
|
|
672
|
2283 tabpage_T *tp;
|
|
|
2284
|
|
|
2285 /* Use the next tab page if it exists. */
|
|
|
2286 if (curtab->tp_next != NULL)
|
|
|
2287 return curtab->tp_next;
|
|
|
2288
|
|
|
2289 /* Find the previous tab page. */
|
|
|
2290 for (tp = first_tabpage; tp->tp_next != NULL; tp = tp->tp_next)
|
|
|
2291 if (tp->tp_next == curtab)
|
|
|
2292 return tp;
|
|
667
|
2293 return first_tabpage;
|
|
|
2294 }
|
|
|
2295
|
|
|
2296 /*
|
|
7
|
2297 * Find the left-upper window in frame "frp".
|
|
|
2298 */
|
|
|
2299 static win_T *
|
|
|
2300 frame2win(frp)
|
|
|
2301 frame_T *frp;
|
|
|
2302 {
|
|
|
2303 while (frp->fr_win == NULL)
|
|
|
2304 frp = frp->fr_child;
|
|
|
2305 return frp->fr_win;
|
|
|
2306 }
|
|
|
2307
|
|
|
2308 /*
|
|
|
2309 * Return TRUE if frame "frp" contains window "wp".
|
|
|
2310 */
|
|
|
2311 static int
|
|
|
2312 frame_has_win(frp, wp)
|
|
|
2313 frame_T *frp;
|
|
|
2314 win_T *wp;
|
|
|
2315 {
|
|
|
2316 frame_T *p;
|
|
|
2317
|
|
|
2318 if (frp->fr_layout == FR_LEAF)
|
|
|
2319 return frp->fr_win == wp;
|
|
|
2320
|
|
|
2321 for (p = frp->fr_child; p != NULL; p = p->fr_next)
|
|
|
2322 if (frame_has_win(p, wp))
|
|
|
2323 return TRUE;
|
|
|
2324 return FALSE;
|
|
|
2325 }
|
|
|
2326
|
|
|
2327 /*
|
|
|
2328 * Set a new height for a frame. Recursively sets the height for contained
|
|
|
2329 * frames and windows. Caller must take care of positions.
|
|
|
2330 */
|
|
|
2331 static void
|
|
|
2332 frame_new_height(topfrp, height, topfirst, wfh)
|
|
|
2333 frame_T *topfrp;
|
|
|
2334 int height;
|
|
|
2335 int topfirst; /* resize topmost contained frame first */
|
|
|
2336 int wfh; /* obey 'winfixheight' when there is a choice;
|
|
|
2337 may cause the height not to be set */
|
|
|
2338 {
|
|
|
2339 frame_T *frp;
|
|
|
2340 int extra_lines;
|
|
|
2341 int h;
|
|
|
2342
|
|
|
2343 if (topfrp->fr_win != NULL)
|
|
|
2344 {
|
|
|
2345 /* Simple case: just one window. */
|
|
|
2346 win_new_height(topfrp->fr_win,
|
|
|
2347 height - topfrp->fr_win->w_status_height);
|
|
|
2348 }
|
|
|
2349 #ifdef FEAT_VERTSPLIT
|
|
|
2350 else if (topfrp->fr_layout == FR_ROW)
|
|
|
2351 {
|
|
|
2352 do
|
|
|
2353 {
|
|
|
2354 /* All frames in this row get the same new height. */
|
|
|
2355 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2356 {
|
|
|
2357 frame_new_height(frp, height, topfirst, wfh);
|
|
|
2358 if (frp->fr_height > height)
|
|
|
2359 {
|
|
|
2360 /* Could not fit the windows, make the whole row higher. */
|
|
|
2361 height = frp->fr_height;
|
|
|
2362 break;
|
|
|
2363 }
|
|
|
2364 }
|
|
|
2365 }
|
|
|
2366 while (frp != NULL);
|
|
|
2367 }
|
|
|
2368 #endif
|
|
|
2369 else
|
|
|
2370 {
|
|
|
2371 /* Complicated case: Resize a column of frames. Resize the bottom
|
|
|
2372 * frame first, frames above that when needed. */
|
|
|
2373
|
|
|
2374 frp = topfrp->fr_child;
|
|
|
2375 if (wfh)
|
|
|
2376 /* Advance past frames with one window with 'wfh' set. */
|
|
|
2377 while (frame_fixed_height(frp))
|
|
|
2378 {
|
|
|
2379 frp = frp->fr_next;
|
|
|
2380 if (frp == NULL)
|
|
|
2381 return; /* no frame without 'wfh', give up */
|
|
|
2382 }
|
|
|
2383 if (!topfirst)
|
|
|
2384 {
|
|
|
2385 /* Find the bottom frame of this column */
|
|
|
2386 while (frp->fr_next != NULL)
|
|
|
2387 frp = frp->fr_next;
|
|
|
2388 if (wfh)
|
|
|
2389 /* Advance back for frames with one window with 'wfh' set. */
|
|
|
2390 while (frame_fixed_height(frp))
|
|
|
2391 frp = frp->fr_prev;
|
|
|
2392 }
|
|
|
2393
|
|
|
2394 extra_lines = height - topfrp->fr_height;
|
|
|
2395 if (extra_lines < 0)
|
|
|
2396 {
|
|
|
2397 /* reduce height of contained frames, bottom or top frame first */
|
|
|
2398 while (frp != NULL)
|
|
|
2399 {
|
|
|
2400 h = frame_minheight(frp, NULL);
|
|
|
2401 if (frp->fr_height + extra_lines < h)
|
|
|
2402 {
|
|
|
2403 extra_lines += frp->fr_height - h;
|
|
|
2404 frame_new_height(frp, h, topfirst, wfh);
|
|
|
2405 }
|
|
|
2406 else
|
|
|
2407 {
|
|
|
2408 frame_new_height(frp, frp->fr_height + extra_lines,
|
|
|
2409 topfirst, wfh);
|
|
|
2410 break;
|
|
|
2411 }
|
|
|
2412 if (topfirst)
|
|
|
2413 {
|
|
|
2414 do
|
|
|
2415 frp = frp->fr_next;
|
|
|
2416 while (wfh && frp != NULL && frame_fixed_height(frp));
|
|
|
2417 }
|
|
|
2418 else
|
|
|
2419 {
|
|
|
2420 do
|
|
|
2421 frp = frp->fr_prev;
|
|
|
2422 while (wfh && frp != NULL && frame_fixed_height(frp));
|
|
|
2423 }
|
|
|
2424 /* Increase "height" if we could not reduce enough frames. */
|
|
|
2425 if (frp == NULL)
|
|
|
2426 height -= extra_lines;
|
|
|
2427 }
|
|
|
2428 }
|
|
|
2429 else if (extra_lines > 0)
|
|
|
2430 {
|
|
|
2431 /* increase height of bottom or top frame */
|
|
|
2432 frame_new_height(frp, frp->fr_height + extra_lines, topfirst, wfh);
|
|
|
2433 }
|
|
|
2434 }
|
|
|
2435 topfrp->fr_height = height;
|
|
|
2436 }
|
|
|
2437
|
|
|
2438 /*
|
|
|
2439 * Return TRUE if height of frame "frp" should not be changed because of
|
|
|
2440 * the 'winfixheight' option.
|
|
|
2441 */
|
|
|
2442 static int
|
|
|
2443 frame_fixed_height(frp)
|
|
|
2444 frame_T *frp;
|
|
|
2445 {
|
|
|
2446 /* frame with one window: fixed height if 'winfixheight' set. */
|
|
|
2447 if (frp->fr_win != NULL)
|
|
|
2448 return frp->fr_win->w_p_wfh;
|
|
|
2449
|
|
|
2450 if (frp->fr_layout == FR_ROW)
|
|
|
2451 {
|
|
|
2452 /* The frame is fixed height if one of the frames in the row is fixed
|
|
|
2453 * height. */
|
|
|
2454 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2455 if (frame_fixed_height(frp))
|
|
|
2456 return TRUE;
|
|
|
2457 return FALSE;
|
|
|
2458 }
|
|
|
2459
|
|
|
2460 /* frp->fr_layout == FR_COL: The frame is fixed height if all of the
|
|
|
2461 * frames in the row are fixed height. */
|
|
|
2462 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2463 if (!frame_fixed_height(frp))
|
|
|
2464 return FALSE;
|
|
|
2465 return TRUE;
|
|
|
2466 }
|
|
|
2467
|
|
|
2468 #ifdef FEAT_VERTSPLIT
|
|
|
2469 /*
|
|
|
2470 * Add a status line to windows at the bottom of "frp".
|
|
|
2471 * Note: Does not check if there is room!
|
|
|
2472 */
|
|
|
2473 static void
|
|
|
2474 frame_add_statusline(frp)
|
|
|
2475 frame_T *frp;
|
|
|
2476 {
|
|
|
2477 win_T *wp;
|
|
|
2478
|
|
|
2479 if (frp->fr_layout == FR_LEAF)
|
|
|
2480 {
|
|
|
2481 wp = frp->fr_win;
|
|
|
2482 if (wp->w_status_height == 0)
|
|
|
2483 {
|
|
|
2484 if (wp->w_height > 0) /* don't make it negative */
|
|
|
2485 --wp->w_height;
|
|
|
2486 wp->w_status_height = STATUS_HEIGHT;
|
|
|
2487 }
|
|
|
2488 }
|
|
|
2489 else if (frp->fr_layout == FR_ROW)
|
|
|
2490 {
|
|
|
2491 /* Handle all the frames in the row. */
|
|
|
2492 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2493 frame_add_statusline(frp);
|
|
|
2494 }
|
|
|
2495 else /* frp->fr_layout == FR_COL */
|
|
|
2496 {
|
|
|
2497 /* Only need to handle the last frame in the column. */
|
|
|
2498 for (frp = frp->fr_child; frp->fr_next != NULL; frp = frp->fr_next)
|
|
|
2499 ;
|
|
|
2500 frame_add_statusline(frp);
|
|
|
2501 }
|
|
|
2502 }
|
|
|
2503
|
|
|
2504 /*
|
|
|
2505 * Set width of a frame. Handles recursively going through contained frames.
|
|
|
2506 * May remove separator line for windows at the right side (for win_close()).
|
|
|
2507 */
|
|
|
2508 static void
|
|
|
2509 frame_new_width(topfrp, width, leftfirst)
|
|
|
2510 frame_T *topfrp;
|
|
|
2511 int width;
|
|
|
2512 int leftfirst; /* resize leftmost contained frame first */
|
|
|
2513 {
|
|
|
2514 frame_T *frp;
|
|
|
2515 int extra_cols;
|
|
|
2516 int w;
|
|
|
2517 win_T *wp;
|
|
|
2518
|
|
|
2519 if (topfrp->fr_layout == FR_LEAF)
|
|
|
2520 {
|
|
|
2521 /* Simple case: just one window. */
|
|
|
2522 wp = topfrp->fr_win;
|
|
|
2523 /* Find out if there are any windows right of this one. */
|
|
|
2524 for (frp = topfrp; frp->fr_parent != NULL; frp = frp->fr_parent)
|
|
|
2525 if (frp->fr_parent->fr_layout == FR_ROW && frp->fr_next != NULL)
|
|
|
2526 break;
|
|
|
2527 if (frp->fr_parent == NULL)
|
|
|
2528 wp->w_vsep_width = 0;
|
|
|
2529 win_new_width(wp, width - wp->w_vsep_width);
|
|
|
2530 }
|
|
|
2531 else if (topfrp->fr_layout == FR_COL)
|
|
|
2532 {
|
|
|
2533 /* All frames in this column get the same new width. */
|
|
|
2534 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2535 frame_new_width(frp, width, leftfirst);
|
|
|
2536 }
|
|
|
2537 else /* fr_layout == FR_ROW */
|
|
|
2538 {
|
|
|
2539 /* Complicated case: Resize a row of frames. Resize the rightmost
|
|
|
2540 * frame first, frames left of it when needed. */
|
|
|
2541
|
|
|
2542 /* Find the rightmost frame of this row */
|
|
|
2543 frp = topfrp->fr_child;
|
|
|
2544 if (!leftfirst)
|
|
|
2545 while (frp->fr_next != NULL)
|
|
|
2546 frp = frp->fr_next;
|
|
|
2547
|
|
|
2548 extra_cols = width - topfrp->fr_width;
|
|
|
2549 if (extra_cols < 0)
|
|
|
2550 {
|
|
|
2551 /* reduce frame width, rightmost frame first */
|
|
|
2552 while (frp != NULL)
|
|
|
2553 {
|
|
|
2554 w = frame_minwidth(frp, NULL);
|
|
|
2555 if (frp->fr_width + extra_cols < w)
|
|
|
2556 {
|
|
|
2557 extra_cols += frp->fr_width - w;
|
|
|
2558 frame_new_width(frp, w, leftfirst);
|
|
|
2559 }
|
|
|
2560 else
|
|
|
2561 {
|
|
|
2562 frame_new_width(frp, frp->fr_width + extra_cols, leftfirst);
|
|
|
2563 break;
|
|
|
2564 }
|
|
|
2565 if (leftfirst)
|
|
|
2566 frp = frp->fr_next;
|
|
|
2567 else
|
|
|
2568 frp = frp->fr_prev;
|
|
|
2569 }
|
|
|
2570 }
|
|
|
2571 else if (extra_cols > 0)
|
|
|
2572 {
|
|
|
2573 /* increase width of rightmost frame */
|
|
|
2574 frame_new_width(frp, frp->fr_width + extra_cols, leftfirst);
|
|
|
2575 }
|
|
|
2576 }
|
|
|
2577 topfrp->fr_width = width;
|
|
|
2578 }
|
|
|
2579
|
|
|
2580 /*
|
|
|
2581 * Add the vertical separator to windows at the right side of "frp".
|
|
|
2582 * Note: Does not check if there is room!
|
|
|
2583 */
|
|
|
2584 static void
|
|
|
2585 frame_add_vsep(frp)
|
|
|
2586 frame_T *frp;
|
|
|
2587 {
|
|
|
2588 win_T *wp;
|
|
|
2589
|
|
|
2590 if (frp->fr_layout == FR_LEAF)
|
|
|
2591 {
|
|
|
2592 wp = frp->fr_win;
|
|
|
2593 if (wp->w_vsep_width == 0)
|
|
|
2594 {
|
|
|
2595 if (wp->w_width > 0) /* don't make it negative */
|
|
|
2596 --wp->w_width;
|
|
|
2597 wp->w_vsep_width = 1;
|
|
|
2598 }
|
|
|
2599 }
|
|
|
2600 else if (frp->fr_layout == FR_COL)
|
|
|
2601 {
|
|
|
2602 /* Handle all the frames in the column. */
|
|
|
2603 for (frp = frp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2604 frame_add_vsep(frp);
|
|
|
2605 }
|
|
|
2606 else /* frp->fr_layout == FR_ROW */
|
|
|
2607 {
|
|
|
2608 /* Only need to handle the last frame in the row. */
|
|
|
2609 frp = frp->fr_child;
|
|
|
2610 while (frp->fr_next != NULL)
|
|
|
2611 frp = frp->fr_next;
|
|
|
2612 frame_add_vsep(frp);
|
|
|
2613 }
|
|
|
2614 }
|
|
|
2615
|
|
|
2616 /*
|
|
|
2617 * Set frame width from the window it contains.
|
|
|
2618 */
|
|
|
2619 static void
|
|
|
2620 frame_fix_width(wp)
|
|
|
2621 win_T *wp;
|
|
|
2622 {
|
|
|
2623 wp->w_frame->fr_width = wp->w_width + wp->w_vsep_width;
|
|
|
2624 }
|
|
|
2625 #endif
|
|
|
2626
|
|
|
2627 /*
|
|
|
2628 * Set frame height from the window it contains.
|
|
|
2629 */
|
|
|
2630 static void
|
|
|
2631 frame_fix_height(wp)
|
|
|
2632 win_T *wp;
|
|
|
2633 {
|
|
|
2634 wp->w_frame->fr_height = wp->w_height + wp->w_status_height;
|
|
|
2635 }
|
|
|
2636
|
|
|
2637 /*
|
|
|
2638 * Compute the minimal height for frame "topfrp".
|
|
|
2639 * Uses the 'winminheight' option.
|
|
|
2640 * When "next_curwin" isn't NULL, use p_wh for this window.
|
|
|
2641 * When "next_curwin" is NOWIN, don't use at least one line for the current
|
|
|
2642 * window.
|
|
|
2643 */
|
|
|
2644 static int
|
|
|
2645 frame_minheight(topfrp, next_curwin)
|
|
|
2646 frame_T *topfrp;
|
|
|
2647 win_T *next_curwin;
|
|
|
2648 {
|
|
|
2649 frame_T *frp;
|
|
|
2650 int m;
|
|
|
2651 #ifdef FEAT_VERTSPLIT
|
|
|
2652 int n;
|
|
|
2653 #endif
|
|
|
2654
|
|
|
2655 if (topfrp->fr_win != NULL)
|
|
|
2656 {
|
|
|
2657 if (topfrp->fr_win == next_curwin)
|
|
|
2658 m = p_wh + topfrp->fr_win->w_status_height;
|
|
|
2659 else
|
|
|
2660 {
|
|
|
2661 /* window: minimal height of the window plus status line */
|
|
|
2662 m = p_wmh + topfrp->fr_win->w_status_height;
|
|
|
2663 /* Current window is minimal one line high */
|
|
|
2664 if (p_wmh == 0 && topfrp->fr_win == curwin && next_curwin == NULL)
|
|
|
2665 ++m;
|
|
|
2666 }
|
|
|
2667 }
|
|
|
2668 #ifdef FEAT_VERTSPLIT
|
|
|
2669 else if (topfrp->fr_layout == FR_ROW)
|
|
|
2670 {
|
|
|
2671 /* get the minimal height from each frame in this row */
|
|
|
2672 m = 0;
|
|
|
2673 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2674 {
|
|
|
2675 n = frame_minheight(frp, next_curwin);
|
|
|
2676 if (n > m)
|
|
|
2677 m = n;
|
|
|
2678 }
|
|
|
2679 }
|
|
|
2680 #endif
|
|
|
2681 else
|
|
|
2682 {
|
|
|
2683 /* Add up the minimal heights for all frames in this column. */
|
|
|
2684 m = 0;
|
|
|
2685 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2686 m += frame_minheight(frp, next_curwin);
|
|
|
2687 }
|
|
|
2688
|
|
|
2689 return m;
|
|
|
2690 }
|
|
|
2691
|
|
|
2692 #ifdef FEAT_VERTSPLIT
|
|
|
2693 /*
|
|
|
2694 * Compute the minimal width for frame "topfrp".
|
|
|
2695 * When "next_curwin" isn't NULL, use p_wiw for this window.
|
|
|
2696 * When "next_curwin" is NOWIN, don't use at least one column for the current
|
|
|
2697 * window.
|
|
|
2698 */
|
|
|
2699 static int
|
|
|
2700 frame_minwidth(topfrp, next_curwin)
|
|
|
2701 frame_T *topfrp;
|
|
|
2702 win_T *next_curwin; /* use p_wh and p_wiw for next_curwin */
|
|
|
2703 {
|
|
|
2704 frame_T *frp;
|
|
|
2705 int m, n;
|
|
|
2706
|
|
|
2707 if (topfrp->fr_win != NULL)
|
|
|
2708 {
|
|
|
2709 if (topfrp->fr_win == next_curwin)
|
|
|
2710 m = p_wiw + topfrp->fr_win->w_vsep_width;
|
|
|
2711 else
|
|
|
2712 {
|
|
|
2713 /* window: minimal width of the window plus separator column */
|
|
|
2714 m = p_wmw + topfrp->fr_win->w_vsep_width;
|
|
|
2715 /* Current window is minimal one column wide */
|
|
|
2716 if (p_wmw == 0 && topfrp->fr_win == curwin && next_curwin == NULL)
|
|
|
2717 ++m;
|
|
|
2718 }
|
|
|
2719 }
|
|
|
2720 else if (topfrp->fr_layout == FR_COL)
|
|
|
2721 {
|
|
|
2722 /* get the minimal width from each frame in this column */
|
|
|
2723 m = 0;
|
|
|
2724 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2725 {
|
|
|
2726 n = frame_minwidth(frp, next_curwin);
|
|
|
2727 if (n > m)
|
|
|
2728 m = n;
|
|
|
2729 }
|
|
|
2730 }
|
|
|
2731 else
|
|
|
2732 {
|
|
|
2733 /* Add up the minimal widths for all frames in this row. */
|
|
|
2734 m = 0;
|
|
|
2735 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
2736 m += frame_minwidth(frp, next_curwin);
|
|
|
2737 }
|
|
|
2738
|
|
|
2739 return m;
|
|
|
2740 }
|
|
|
2741 #endif
|
|
|
2742
|
|
|
2743
|
|
|
2744 /*
|
|
|
2745 * Try to close all windows except current one.
|
|
|
2746 * Buffers in the other windows become hidden if 'hidden' is set, or '!' is
|
|
|
2747 * used and the buffer was modified.
|
|
|
2748 *
|
|
|
2749 * Used by ":bdel" and ":only".
|
|
|
2750 */
|
|
|
2751 void
|
|
|
2752 close_others(message, forceit)
|
|
|
2753 int message;
|
|
|
2754 int forceit; /* always hide all other windows */
|
|
|
2755 {
|
|
|
2756 win_T *wp;
|
|
|
2757 win_T *nextwp;
|
|
|
2758 int r;
|
|
|
2759
|
|
|
2760 if (lastwin == firstwin)
|
|
|
2761 {
|
|
|
2762 if (message
|
|
|
2763 #ifdef FEAT_AUTOCMD
|
|
|
2764 && !autocmd_busy
|
|
|
2765 #endif
|
|
|
2766 )
|
|
|
2767 MSG(_("Already only one window"));
|
|
|
2768 return;
|
|
|
2769 }
|
|
|
2770
|
|
|
2771 /* Be very careful here: autocommands may change the window layout. */
|
|
|
2772 for (wp = firstwin; win_valid(wp); wp = nextwp)
|
|
|
2773 {
|
|
|
2774 nextwp = wp->w_next;
|
|
|
2775 if (wp != curwin) /* don't close current window */
|
|
|
2776 {
|
|
|
2777
|
|
|
2778 /* Check if it's allowed to abandon this window */
|
|
|
2779 r = can_abandon(wp->w_buffer, forceit);
|
|
|
2780 #ifdef FEAT_AUTOCMD
|
|
|
2781 if (!win_valid(wp)) /* autocommands messed wp up */
|
|
|
2782 {
|
|
|
2783 nextwp = firstwin;
|
|
|
2784 continue;
|
|
|
2785 }
|
|
|
2786 #endif
|
|
|
2787 if (!r)
|
|
|
2788 {
|
|
|
2789 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
2790 if (message && (p_confirm || cmdmod.confirm) && p_write)
|
|
|
2791 {
|
|
|
2792 dialog_changed(wp->w_buffer, FALSE);
|
|
|
2793 # ifdef FEAT_AUTOCMD
|
|
|
2794 if (!win_valid(wp)) /* autocommands messed wp up */
|
|
|
2795 {
|
|
|
2796 nextwp = firstwin;
|
|
|
2797 continue;
|
|
|
2798 }
|
|
|
2799 # endif
|
|
|
2800 }
|
|
|
2801 if (bufIsChanged(wp->w_buffer))
|
|
|
2802 #endif
|
|
|
2803 continue;
|
|
|
2804 }
|
|
|
2805 win_close(wp, !P_HID(wp->w_buffer) && !bufIsChanged(wp->w_buffer));
|
|
|
2806 }
|
|
|
2807 }
|
|
|
2808
|
|
667
|
2809 if (message && lastwin != firstwin)
|
|
7
|
2810 EMSG(_("E445: Other window contains changes"));
|
|
|
2811 }
|
|
|
2812
|
|
|
2813 #endif /* FEAT_WINDOWS */
|
|
|
2814
|
|
|
2815 /*
|
|
|
2816 * init the cursor in the window
|
|
|
2817 *
|
|
|
2818 * called when a new file is being edited
|
|
|
2819 */
|
|
|
2820 void
|
|
|
2821 win_init(wp)
|
|
|
2822 win_T *wp;
|
|
|
2823 {
|
|
|
2824 redraw_win_later(wp, NOT_VALID);
|
|
|
2825 wp->w_lines_valid = 0;
|
|
|
2826 wp->w_cursor.lnum = 1;
|
|
|
2827 wp->w_curswant = wp->w_cursor.col = 0;
|
|
|
2828 #ifdef FEAT_VIRTUALEDIT
|
|
|
2829 wp->w_cursor.coladd = 0;
|
|
|
2830 #endif
|
|
|
2831 wp->w_pcmark.lnum = 1; /* pcmark not cleared but set to line 1 */
|
|
|
2832 wp->w_pcmark.col = 0;
|
|
|
2833 wp->w_prev_pcmark.lnum = 0;
|
|
|
2834 wp->w_prev_pcmark.col = 0;
|
|
|
2835 wp->w_topline = 1;
|
|
|
2836 #ifdef FEAT_DIFF
|
|
|
2837 wp->w_topfill = 0;
|
|
|
2838 #endif
|
|
|
2839 wp->w_botline = 2;
|
|
|
2840 #ifdef FEAT_FKMAP
|
|
|
2841 if (curwin->w_p_rl)
|
|
|
2842 wp->w_farsi = W_CONV + W_R_L;
|
|
|
2843 else
|
|
|
2844 wp->w_farsi = W_CONV;
|
|
|
2845 #endif
|
|
|
2846 }
|
|
|
2847
|
|
|
2848 /*
|
|
|
2849 * Allocate the first window and put an empty buffer in it.
|
|
|
2850 * Called from main().
|
|
667
|
2851 * Return FAIL when something goes wrong (out of memory).
|
|
7
|
2852 */
|
|
667
|
2853 int
|
|
7
|
2854 win_alloc_first()
|
|
|
2855 {
|
|
667
|
2856 if (win_alloc_firstwin() == FAIL)
|
|
|
2857 return FAIL;
|
|
|
2858
|
|
|
2859 #ifdef FEAT_WINDOWS
|
|
672
|
2860 first_tabpage = alloc_tabpage();
|
|
667
|
2861 if (first_tabpage == NULL)
|
|
|
2862 return FAIL;
|
|
|
2863 first_tabpage->tp_topframe = topframe;
|
|
672
|
2864 curtab = first_tabpage;
|
|
667
|
2865 #endif
|
|
|
2866 return OK;
|
|
|
2867 }
|
|
|
2868
|
|
|
2869 /*
|
|
|
2870 * Allocate one window and put an empty buffer in it.
|
|
|
2871 * Called to create the first window in a new tab page.
|
|
|
2872 * Return FAIL when something goes wrong (out of memory).
|
|
|
2873 */
|
|
|
2874 static int
|
|
|
2875 win_alloc_firstwin()
|
|
|
2876 {
|
|
7
|
2877 curwin = win_alloc(NULL);
|
|
|
2878 curbuf = buflist_new(NULL, NULL, 1L, BLN_LISTED);
|
|
|
2879 if (curwin == NULL || curbuf == NULL)
|
|
667
|
2880 return FAIL;
|
|
7
|
2881 curwin->w_buffer = curbuf;
|
|
|
2882 curbuf->b_nwindows = 1; /* there is one window */
|
|
|
2883 #ifdef FEAT_WINDOWS
|
|
|
2884 curwin->w_alist = &global_alist;
|
|
|
2885 #endif
|
|
|
2886 win_init(curwin); /* init current window */
|
|
|
2887
|
|
|
2888 topframe = (frame_T *)alloc_clear((unsigned)sizeof(frame_T));
|
|
|
2889 if (topframe == NULL)
|
|
667
|
2890 return FAIL;
|
|
7
|
2891 topframe->fr_layout = FR_LEAF;
|
|
|
2892 #ifdef FEAT_VERTSPLIT
|
|
|
2893 topframe->fr_width = Columns;
|
|
|
2894 #endif
|
|
|
2895 topframe->fr_height = Rows - p_ch;
|
|
170
|
2896 #ifdef FEAT_WINDOWS
|
|
|
2897 p_ch_used = p_ch;
|
|
|
2898 #endif
|
|
7
|
2899 topframe->fr_win = curwin;
|
|
|
2900 curwin->w_frame = topframe;
|
|
667
|
2901
|
|
|
2902 return OK;
|
|
|
2903 }
|
|
|
2904
|
|
|
2905 /*
|
|
|
2906 * Initialize the window and frame size to the maximum.
|
|
|
2907 */
|
|
|
2908 void
|
|
|
2909 win_init_size()
|
|
|
2910 {
|
|
|
2911 firstwin->w_height = ROWS_AVAIL;
|
|
|
2912 topframe->fr_height = ROWS_AVAIL;
|
|
|
2913 #ifdef FEAT_VERTSPLIT
|
|
|
2914 firstwin->w_width = Columns;
|
|
|
2915 topframe->fr_width = Columns;
|
|
|
2916 #endif
|
|
7
|
2917 }
|
|
|
2918
|
|
|
2919 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
672
|
2920
|
|
|
2921 /*
|
|
|
2922 * Allocate a new tabpage_T and init the values.
|
|
|
2923 * Returns NULL when out of memory.
|
|
|
2924 */
|
|
|
2925 static tabpage_T *
|
|
|
2926 alloc_tabpage()
|
|
|
2927 {
|
|
|
2928 tabpage_T *tp;
|
|
|
2929
|
|
|
2930 tp = (tabpage_T *)alloc_clear((unsigned)sizeof(tabpage_T));
|
|
|
2931 if (tp != NULL)
|
|
|
2932 {
|
|
|
2933 # ifdef FEAT_DIFF
|
|
|
2934 tp->tp_diff_invalid = TRUE;
|
|
|
2935 # endif
|
|
|
2936 }
|
|
|
2937 return tp;
|
|
|
2938 }
|
|
|
2939
|
|
|
2940 static void
|
|
|
2941 free_tabpage(tp)
|
|
|
2942 tabpage_T *tp;
|
|
|
2943 {
|
|
|
2944 # ifdef FEAT_DIFF
|
|
|
2945 diff_clear(tp);
|
|
|
2946 # endif
|
|
|
2947 vim_free(tp);
|
|
|
2948 }
|
|
|
2949
|
|
667
|
2950 /*
|
|
|
2951 * Create a new Tab page with one empty window.
|
|
|
2952 * Put it just after the current Tab page.
|
|
|
2953 * Return FAIL or OK.
|
|
|
2954 */
|
|
|
2955 int
|
|
|
2956 win_new_tabpage()
|
|
|
2957 {
|
|
672
|
2958 tabpage_T *tp = curtab;
|
|
667
|
2959 tabpage_T *newtp;
|
|
|
2960
|
|
672
|
2961 newtp = alloc_tabpage();
|
|
667
|
2962 if (newtp == NULL)
|
|
|
2963 return FAIL;
|
|
|
2964
|
|
|
2965 /* Remember the current windows in this Tab page. */
|
|
672
|
2966 leave_tabpage(curtab);
|
|
|
2967 curtab = newtp;
|
|
667
|
2968
|
|
|
2969 /* Create a new empty window. */
|
|
|
2970 if (win_alloc_firstwin() == OK)
|
|
|
2971 {
|
|
|
2972 /* copy options from previous to new curwin */
|
|
|
2973 win_copy_options(tp->tp_curwin, curwin);
|
|
|
2974
|
|
|
2975 /* Make the new Tab page the new topframe. */
|
|
|
2976 newtp->tp_next = tp->tp_next;
|
|
|
2977 tp->tp_next = newtp;
|
|
|
2978 win_init_size();
|
|
|
2979 firstwin->w_winrow = tabpageline_height();
|
|
|
2980
|
|
|
2981 newtp->tp_topframe = topframe;
|
|
671
|
2982 last_status(FALSE);
|
|
667
|
2983 redraw_all_later(CLEAR);
|
|
|
2984 return OK;
|
|
|
2985 }
|
|
|
2986
|
|
|
2987 /* Failed, get back the previous Tab page */
|
|
|
2988 topframe = tp->tp_topframe;
|
|
|
2989 curwin = tp->tp_curwin;
|
|
671
|
2990 prevwin = tp->tp_prevwin;
|
|
667
|
2991 firstwin = tp->tp_firstwin;
|
|
|
2992 lastwin = tp->tp_lastwin;
|
|
672
|
2993 curtab = tp;
|
|
667
|
2994 return FAIL;
|
|
|
2995 }
|
|
|
2996
|
|
|
2997 /*
|
|
672
|
2998 * Create up to "maxcount" tabpages with empty windows.
|
|
|
2999 * Returns the number of resulting tab pages.
|
|
667
|
3000 */
|
|
672
|
3001 int
|
|
|
3002 make_tabpages(maxcount)
|
|
|
3003 int maxcount;
|
|
667
|
3004 {
|
|
672
|
3005 int count = maxcount;
|
|
|
3006 int todo;
|
|
|
3007
|
|
|
3008 /* Limit to 10 tabs. */
|
|
|
3009 if (count > 10)
|
|
|
3010 count = 10;
|
|
|
3011
|
|
|
3012 #ifdef FEAT_AUTOCMD
|
|
|
3013 /*
|
|
|
3014 * Don't execute autocommands while creating the tab pages. Must do that
|
|
|
3015 * when putting the buffers in the windows.
|
|
|
3016 */
|
|
|
3017 ++autocmd_block;
|
|
|
3018 #endif
|
|
|
3019
|
|
|
3020 for (todo = count - 1; todo > 0; --todo)
|
|
|
3021 if (win_new_tabpage() == FAIL)
|
|
667
|
3022 break;
|
|
672
|
3023
|
|
|
3024 #ifdef FEAT_AUTOCMD
|
|
|
3025 --autocmd_block;
|
|
|
3026 #endif
|
|
|
3027
|
|
|
3028 /* return actual number of tab pages */
|
|
|
3029 return (count - todo);
|
|
667
|
3030 }
|
|
|
3031
|
|
|
3032 /*
|
|
671
|
3033 * Return TRUE when "tpc" points to a valid tab page.
|
|
|
3034 */
|
|
|
3035 int
|
|
|
3036 valid_tabpage(tpc)
|
|
|
3037 tabpage_T *tpc;
|
|
|
3038 {
|
|
|
3039 tabpage_T *tp;
|
|
|
3040
|
|
|
3041 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next)
|
|
|
3042 if (tp == tpc)
|
|
|
3043 return TRUE;
|
|
|
3044 return FALSE;
|
|
|
3045 }
|
|
|
3046
|
|
|
3047 /*
|
|
|
3048 * Find tab page "n" (first one is 1). Returns NULL when not found.
|
|
|
3049 */
|
|
|
3050 tabpage_T *
|
|
|
3051 find_tabpage(n)
|
|
|
3052 int n;
|
|
|
3053 {
|
|
|
3054 tabpage_T *tp;
|
|
|
3055 int i = 1;
|
|
|
3056
|
|
|
3057 for (tp = first_tabpage; tp != NULL && i != n; tp = tp->tp_next)
|
|
|
3058 ++i;
|
|
|
3059 return tp;
|
|
|
3060 }
|
|
|
3061
|
|
|
3062 /*
|
|
667
|
3063 * Prepare for leaving the current tab page "tp".
|
|
|
3064 */
|
|
|
3065 static void
|
|
|
3066 leave_tabpage(tp)
|
|
|
3067 tabpage_T *tp;
|
|
|
3068 {
|
|
668
|
3069 #if defined(FEAT_GUI)
|
|
|
3070 /* Remove the scrollbars. They may be added back later. */
|
|
|
3071 if (gui.in_use)
|
|
|
3072 gui_remove_scrollbars();
|
|
|
3073 #endif
|
|
667
|
3074 tp->tp_curwin = curwin;
|
|
671
|
3075 tp->tp_prevwin = prevwin;
|
|
667
|
3076 tp->tp_firstwin = firstwin;
|
|
|
3077 tp->tp_lastwin = lastwin;
|
|
668
|
3078 tp->tp_old_Rows = Rows;
|
|
|
3079 tp->tp_old_Columns = Columns;
|
|
667
|
3080 firstwin = NULL;
|
|
|
3081 lastwin = NULL;
|
|
|
3082 }
|
|
|
3083
|
|
|
3084 /*
|
|
|
3085 * Start using tab page "tp".
|
|
|
3086 */
|
|
|
3087 /*ARGSUSED*/
|
|
|
3088 static void
|
|
|
3089 enter_tabpage(tp, old_curbuf)
|
|
|
3090 tabpage_T *tp;
|
|
|
3091 buf_T *old_curbuf;
|
|
|
3092 {
|
|
668
|
3093 int old_off = tp->tp_firstwin->w_winrow;
|
|
|
3094
|
|
672
|
3095 curtab = tp;
|
|
667
|
3096 firstwin = tp->tp_firstwin;
|
|
|
3097 lastwin = tp->tp_lastwin;
|
|
|
3098 topframe = tp->tp_topframe;
|
|
|
3099 win_enter_ext(tp->tp_curwin, FALSE, TRUE);
|
|
671
|
3100 prevwin = tp->tp_prevwin;
|
|
667
|
3101
|
|
|
3102 #ifdef FEAT_AUTOCMD
|
|
|
3103 if (old_curbuf != curbuf)
|
|
|
3104 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
|
|
|
3105 #endif
|
|
|
3106
|
|
668
|
3107 last_status(FALSE); /* status line may appear or disappear */
|
|
|
3108 (void)win_comp_pos(); /* recompute w_winrow for all windows */
|
|
672
|
3109 must_redraw = CLEAR; /* need to redraw everything */
|
|
|
3110 #ifdef FEAT_DIFF
|
|
|
3111 diff_need_scrollbind = TRUE;
|
|
|
3112 #endif
|
|
668
|
3113
|
|
|
3114 /* The tabpage line may have appeared or disappeared, may need to resize
|
|
|
3115 * the frames for that. When the Vim window was resized need to update
|
|
|
3116 * frame sizes too. */
|
|
|
3117 if (tp->tp_old_Rows != Rows || old_off != firstwin->w_winrow)
|
|
|
3118 shell_new_rows();
|
|
|
3119 #ifdef FEAT_VERTSPLIT
|
|
672
|
3120 if (tp->tp_old_Columns != Columns && starting == 0)
|
|
668
|
3121 shell_new_columns(); /* update window widths */
|
|
|
3122 #endif
|
|
|
3123
|
|
|
3124 #if defined(FEAT_GUI)
|
|
|
3125 /* When 'guioptions' includes 'L' or 'R' may have to remove or add
|
|
|
3126 * scrollbars. Have to update them anyway. */
|
|
|
3127 if (gui.in_use)
|
|
|
3128 {
|
|
|
3129 out_flush();
|
|
667
|
3130 gui_init_which_components(NULL);
|
|
668
|
3131 gui_update_scrollbars(TRUE);
|
|
|
3132 }
|
|
|
3133 need_mouse_correct = TRUE;
|
|
667
|
3134 #endif
|
|
|
3135
|
|
|
3136 redraw_all_later(CLEAR);
|
|
|
3137 }
|
|
|
3138
|
|
|
3139 /*
|
|
|
3140 * Go to tab page "n". For ":tab N" and "Ngt".
|
|
|
3141 */
|
|
|
3142 void
|
|
|
3143 goto_tabpage(n)
|
|
|
3144 int n;
|
|
|
3145 {
|
|
672
|
3146 tabpage_T *otp = curtab;
|
|
667
|
3147 tabpage_T *tp;
|
|
|
3148 int i;
|
|
|
3149
|
|
|
3150 if (otp == NULL)
|
|
|
3151 return;
|
|
|
3152
|
|
|
3153 if (n == 0)
|
|
|
3154 {
|
|
|
3155 /* No count, go to next tab page, wrap around end. */
|
|
|
3156 if (otp->tp_next == NULL)
|
|
|
3157 tp = first_tabpage;
|
|
|
3158 else
|
|
|
3159 tp = otp->tp_next;
|
|
|
3160 }
|
|
|
3161 else
|
|
|
3162 {
|
|
|
3163 /* Go to tab page "n". */
|
|
|
3164 i = 0;
|
|
671
|
3165 for (tp = first_tabpage; ++i != n && tp != NULL; tp = tp->tp_next)
|
|
|
3166 ;
|
|
|
3167 if (tp == NULL)
|
|
|
3168 {
|
|
|
3169 beep_flush();
|
|
|
3170 return;
|
|
|
3171 }
|
|
667
|
3172 }
|
|
|
3173
|
|
|
3174 leave_tabpage(otp);
|
|
|
3175 enter_tabpage(tp, curbuf);
|
|
|
3176 }
|
|
7
|
3177
|
|
|
3178 /*
|
|
|
3179 * Go to another window.
|
|
|
3180 * When jumping to another buffer, stop Visual mode. Do this before
|
|
|
3181 * changing windows so we can yank the selection into the '*' register.
|
|
|
3182 * When jumping to another window on the same buffer, adjust its cursor
|
|
|
3183 * position to keep the same Visual area.
|
|
|
3184 */
|
|
|
3185 void
|
|
|
3186 win_goto(wp)
|
|
|
3187 win_T *wp;
|
|
|
3188 {
|
|
633
|
3189 if (text_locked())
|
|
7
|
3190 {
|
|
|
3191 beep_flush();
|
|
633
|
3192 text_locked_msg();
|
|
7
|
3193 return;
|
|
|
3194 }
|
|
631
|
3195
|
|
7
|
3196 #ifdef FEAT_VISUAL
|
|
|
3197 if (wp->w_buffer != curbuf)
|
|
|
3198 reset_VIsual_and_resel();
|
|
|
3199 else if (VIsual_active)
|
|
|
3200 wp->w_cursor = curwin->w_cursor;
|
|
|
3201 #endif
|
|
|
3202
|
|
|
3203 #ifdef FEAT_GUI
|
|
|
3204 need_mouse_correct = TRUE;
|
|
|
3205 #endif
|
|
|
3206 win_enter(wp, TRUE);
|
|
|
3207 }
|
|
|
3208
|
|
|
3209 #if defined(FEAT_PERL) || defined(PROTO)
|
|
|
3210 /*
|
|
|
3211 * Find window number "winnr" (counting top to bottom).
|
|
|
3212 */
|
|
|
3213 win_T *
|
|
|
3214 win_find_nr(winnr)
|
|
|
3215 int winnr;
|
|
|
3216 {
|
|
|
3217 win_T *wp;
|
|
|
3218
|
|
|
3219 # ifdef FEAT_WINDOWS
|
|
|
3220 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
3221 if (--winnr == 0)
|
|
|
3222 break;
|
|
|
3223 return wp;
|
|
|
3224 # else
|
|
|
3225 return curwin;
|
|
|
3226 # endif
|
|
|
3227 }
|
|
|
3228 #endif
|
|
|
3229
|
|
|
3230 #ifdef FEAT_VERTSPLIT
|
|
|
3231 /*
|
|
|
3232 * Move to window above or below "count" times.
|
|
|
3233 */
|
|
|
3234 static void
|
|
|
3235 win_goto_ver(up, count)
|
|
|
3236 int up; /* TRUE to go to win above */
|
|
|
3237 long count;
|
|
|
3238 {
|
|
|
3239 frame_T *fr;
|
|
|
3240 frame_T *nfr;
|
|
|
3241 frame_T *foundfr;
|
|
|
3242
|
|
|
3243 foundfr = curwin->w_frame;
|
|
|
3244 while (count--)
|
|
|
3245 {
|
|
|
3246 /*
|
|
|
3247 * First go upwards in the tree of frames until we find a upwards or
|
|
|
3248 * downwards neighbor.
|
|
|
3249 */
|
|
|
3250 fr = foundfr;
|
|
|
3251 for (;;)
|
|
|
3252 {
|
|
|
3253 if (fr == topframe)
|
|
|
3254 goto end;
|
|
|
3255 if (up)
|
|
|
3256 nfr = fr->fr_prev;
|
|
|
3257 else
|
|
|
3258 nfr = fr->fr_next;
|
|
|
3259 if (fr->fr_parent->fr_layout == FR_COL && nfr != NULL)
|
|
|
3260 break;
|
|
|
3261 fr = fr->fr_parent;
|
|
|
3262 }
|
|
|
3263
|
|
|
3264 /*
|
|
|
3265 * Now go downwards to find the bottom or top frame in it.
|
|
|
3266 */
|
|
|
3267 for (;;)
|
|
|
3268 {
|
|
|
3269 if (nfr->fr_layout == FR_LEAF)
|
|
|
3270 {
|
|
|
3271 foundfr = nfr;
|
|
|
3272 break;
|
|
|
3273 }
|
|
|
3274 fr = nfr->fr_child;
|
|
|
3275 if (nfr->fr_layout == FR_ROW)
|
|
|
3276 {
|
|
|
3277 /* Find the frame at the cursor row. */
|
|
|
3278 while (fr->fr_next != NULL
|
|
|
3279 && frame2win(fr)->w_wincol + fr->fr_width
|
|
|
3280 <= curwin->w_wincol + curwin->w_wcol)
|
|
|
3281 fr = fr->fr_next;
|
|
|
3282 }
|
|
|
3283 if (nfr->fr_layout == FR_COL && up)
|
|
|
3284 while (fr->fr_next != NULL)
|
|
|
3285 fr = fr->fr_next;
|
|
|
3286 nfr = fr;
|
|
|
3287 }
|
|
|
3288 }
|
|
|
3289 end:
|
|
|
3290 if (foundfr != NULL)
|
|
|
3291 win_goto(foundfr->fr_win);
|
|
|
3292 }
|
|
|
3293
|
|
|
3294 /*
|
|
|
3295 * Move to left or right window.
|
|
|
3296 */
|
|
|
3297 static void
|
|
|
3298 win_goto_hor(left, count)
|
|
|
3299 int left; /* TRUE to go to left win */
|
|
|
3300 long count;
|
|
|
3301 {
|
|
|
3302 frame_T *fr;
|
|
|
3303 frame_T *nfr;
|
|
|
3304 frame_T *foundfr;
|
|
|
3305
|
|
|
3306 foundfr = curwin->w_frame;
|
|
|
3307 while (count--)
|
|
|
3308 {
|
|
|
3309 /*
|
|
|
3310 * First go upwards in the tree of frames until we find a left or
|
|
|
3311 * right neighbor.
|
|
|
3312 */
|
|
|
3313 fr = foundfr;
|
|
|
3314 for (;;)
|
|
|
3315 {
|
|
|
3316 if (fr == topframe)
|
|
|
3317 goto end;
|
|
|
3318 if (left)
|
|
|
3319 nfr = fr->fr_prev;
|
|
|
3320 else
|
|
|
3321 nfr = fr->fr_next;
|
|
|
3322 if (fr->fr_parent->fr_layout == FR_ROW && nfr != NULL)
|
|
|
3323 break;
|
|
|
3324 fr = fr->fr_parent;
|
|
|
3325 }
|
|
|
3326
|
|
|
3327 /*
|
|
|
3328 * Now go downwards to find the leftmost or rightmost frame in it.
|
|
|
3329 */
|
|
|
3330 for (;;)
|
|
|
3331 {
|
|
|
3332 if (nfr->fr_layout == FR_LEAF)
|
|
|
3333 {
|
|
|
3334 foundfr = nfr;
|
|
|
3335 break;
|
|
|
3336 }
|
|
|
3337 fr = nfr->fr_child;
|
|
|
3338 if (nfr->fr_layout == FR_COL)
|
|
|
3339 {
|
|
|
3340 /* Find the frame at the cursor row. */
|
|
|
3341 while (fr->fr_next != NULL
|
|
|
3342 && frame2win(fr)->w_winrow + fr->fr_height
|
|
|
3343 <= curwin->w_winrow + curwin->w_wrow)
|
|
|
3344 fr = fr->fr_next;
|
|
|
3345 }
|
|
|
3346 if (nfr->fr_layout == FR_ROW && left)
|
|
|
3347 while (fr->fr_next != NULL)
|
|
|
3348 fr = fr->fr_next;
|
|
|
3349 nfr = fr;
|
|
|
3350 }
|
|
|
3351 }
|
|
|
3352 end:
|
|
|
3353 if (foundfr != NULL)
|
|
|
3354 win_goto(foundfr->fr_win);
|
|
|
3355 }
|
|
|
3356 #endif
|
|
|
3357
|
|
|
3358 /*
|
|
|
3359 * Make window "wp" the current window.
|
|
|
3360 */
|
|
|
3361 void
|
|
|
3362 win_enter(wp, undo_sync)
|
|
|
3363 win_T *wp;
|
|
|
3364 int undo_sync;
|
|
|
3365 {
|
|
|
3366 win_enter_ext(wp, undo_sync, FALSE);
|
|
|
3367 }
|
|
|
3368
|
|
|
3369 /*
|
|
|
3370 * Make window wp the current window.
|
|
|
3371 * Can be called with "curwin_invalid" TRUE, which means that curwin has just
|
|
|
3372 * been closed and isn't valid.
|
|
|
3373 */
|
|
|
3374 static void
|
|
|
3375 win_enter_ext(wp, undo_sync, curwin_invalid)
|
|
|
3376 win_T *wp;
|
|
|
3377 int undo_sync;
|
|
|
3378 int curwin_invalid;
|
|
|
3379 {
|
|
|
3380 #ifdef FEAT_AUTOCMD
|
|
|
3381 int other_buffer = FALSE;
|
|
|
3382 #endif
|
|
|
3383
|
|
|
3384 if (wp == curwin && !curwin_invalid) /* nothing to do */
|
|
|
3385 return;
|
|
|
3386
|
|
|
3387 #ifdef FEAT_AUTOCMD
|
|
|
3388 if (!curwin_invalid)
|
|
|
3389 {
|
|
|
3390 /*
|
|
|
3391 * Be careful: If autocommands delete the window, return now.
|
|
|
3392 */
|
|
|
3393 if (wp->w_buffer != curbuf)
|
|
|
3394 {
|
|
|
3395 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf);
|
|
|
3396 other_buffer = TRUE;
|
|
|
3397 if (!win_valid(wp))
|
|
|
3398 return;
|
|
|
3399 }
|
|
|
3400 apply_autocmds(EVENT_WINLEAVE, NULL, NULL, FALSE, curbuf);
|
|
|
3401 if (!win_valid(wp))
|
|
|
3402 return;
|
|
|
3403 # ifdef FEAT_EVAL
|
|
|
3404 /* autocmds may abort script processing */
|
|
|
3405 if (aborting())
|
|
|
3406 return;
|
|
|
3407 # endif
|
|
|
3408 }
|
|
|
3409 #endif
|
|
|
3410
|
|
|
3411 /* sync undo before leaving the current buffer */
|
|
|
3412 if (undo_sync && curbuf != wp->w_buffer)
|
|
|
3413 u_sync();
|
|
|
3414 /* may have to copy the buffer options when 'cpo' contains 'S' */
|
|
|
3415 if (wp->w_buffer != curbuf)
|
|
|
3416 buf_copy_options(wp->w_buffer, BCO_ENTER | BCO_NOHELP);
|
|
|
3417 if (!curwin_invalid)
|
|
|
3418 {
|
|
|
3419 prevwin = curwin; /* remember for CTRL-W p */
|
|
|
3420 curwin->w_redr_status = TRUE;
|
|
|
3421 }
|
|
|
3422 curwin = wp;
|
|
|
3423 curbuf = wp->w_buffer;
|
|
|
3424 check_cursor();
|
|
|
3425 #ifdef FEAT_VIRTUALEDIT
|
|
|
3426 if (!virtual_active())
|
|
|
3427 curwin->w_cursor.coladd = 0;
|
|
|
3428 #endif
|
|
|
3429 changed_line_abv_curs(); /* assume cursor position needs updating */
|
|
|
3430
|
|
|
3431 if (curwin->w_localdir != NULL)
|
|
|
3432 {
|
|
|
3433 /* Window has a local directory: Save current directory as global
|
|
|
3434 * directory (unless that was done already) and change to the local
|
|
|
3435 * directory. */
|
|
|
3436 if (globaldir == NULL)
|
|
|
3437 {
|
|
|
3438 char_u cwd[MAXPATHL];
|
|
|
3439
|
|
|
3440 if (mch_dirname(cwd, MAXPATHL) == OK)
|
|
|
3441 globaldir = vim_strsave(cwd);
|
|
|
3442 }
|
|
|
3443 mch_chdir((char *)curwin->w_localdir);
|
|
|
3444 shorten_fnames(TRUE);
|
|
|
3445 }
|
|
|
3446 else if (globaldir != NULL)
|
|
|
3447 {
|
|
|
3448 /* Window doesn't have a local directory and we are not in the global
|
|
|
3449 * directory: Change to the global directory. */
|
|
|
3450 mch_chdir((char *)globaldir);
|
|
|
3451 vim_free(globaldir);
|
|
|
3452 globaldir = NULL;
|
|
|
3453 shorten_fnames(TRUE);
|
|
|
3454 }
|
|
|
3455
|
|
|
3456 #ifdef FEAT_AUTOCMD
|
|
|
3457 apply_autocmds(EVENT_WINENTER, NULL, NULL, FALSE, curbuf);
|
|
|
3458 if (other_buffer)
|
|
|
3459 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
|
|
|
3460 #endif
|
|
|
3461
|
|
|
3462 #ifdef FEAT_TITLE
|
|
|
3463 maketitle();
|
|
|
3464 #endif
|
|
|
3465 curwin->w_redr_status = TRUE;
|
|
672
|
3466 redraw_tabline = TRUE;
|
|
7
|
3467 if (restart_edit)
|
|
|
3468 redraw_later(VALID); /* causes status line redraw */
|
|
|
3469
|
|
|
3470 /* set window height to desired minimal value */
|
|
|
3471 if (curwin->w_height < p_wh && !curwin->w_p_wfh)
|
|
|
3472 win_setheight((int)p_wh);
|
|
|
3473 else if (curwin->w_height == 0)
|
|
|
3474 win_setheight(1);
|
|
|
3475
|
|
|
3476 #ifdef FEAT_VERTSPLIT
|
|
|
3477 /* set window width to desired minimal value */
|
|
|
3478 if (curwin->w_width < p_wiw)
|
|
|
3479 win_setwidth((int)p_wiw);
|
|
|
3480 #endif
|
|
|
3481
|
|
|
3482 #ifdef FEAT_MOUSE
|
|
|
3483 setmouse(); /* in case jumped to/from help buffer */
|
|
|
3484 #endif
|
|
|
3485
|
|
|
3486 #if defined(FEAT_NETBEANS_INTG) || defined(FEAT_SUN_WORKSHOP)
|
|
|
3487 /* Change directories when the acd option is set on and after
|
|
|
3488 * switching windows. */
|
|
|
3489 if (p_acd && curbuf->b_ffname != NULL
|
|
|
3490 && vim_chdirfile(curbuf->b_ffname) == OK)
|
|
|
3491 shorten_fnames(TRUE);
|
|
|
3492 #endif
|
|
|
3493 }
|
|
|
3494
|
|
|
3495 #endif /* FEAT_WINDOWS */
|
|
|
3496
|
|
|
3497 #if defined(FEAT_WINDOWS) || defined(FEAT_SIGNS) || defined(PROTO)
|
|
|
3498 /*
|
|
|
3499 * Jump to the first open window that contains buffer buf if one exists
|
|
|
3500 * TODO: Alternatively jump to last open window? Dependent from 'splitbelow'?
|
|
|
3501 * Returns pointer to window if it exists, otherwise NULL.
|
|
|
3502 */
|
|
|
3503 win_T *
|
|
|
3504 buf_jump_open_win(buf)
|
|
|
3505 buf_T *buf;
|
|
|
3506 {
|
|
|
3507 # ifdef FEAT_WINDOWS
|
|
|
3508 win_T *wp;
|
|
|
3509
|
|
|
3510 for (wp = firstwin; wp; wp = wp->w_next)
|
|
|
3511 if (wp->w_buffer == buf)
|
|
|
3512 break;
|
|
|
3513 if (wp != NULL)
|
|
|
3514 win_enter(wp, FALSE);
|
|
|
3515 return wp;
|
|
|
3516 # else
|
|
|
3517 if (curwin->w_buffer == buf)
|
|
|
3518 return curwin;
|
|
|
3519 return NULL;
|
|
|
3520 # endif
|
|
|
3521 }
|
|
|
3522 #endif
|
|
|
3523
|
|
|
3524 /*
|
|
|
3525 * allocate a window structure and link it in the window list
|
|
|
3526 */
|
|
|
3527 /*ARGSUSED*/
|
|
|
3528 static win_T *
|
|
|
3529 win_alloc(after)
|
|
|
3530 win_T *after;
|
|
|
3531 {
|
|
|
3532 win_T *newwin;
|
|
|
3533
|
|
|
3534 /*
|
|
|
3535 * allocate window structure and linesizes arrays
|
|
|
3536 */
|
|
|
3537 newwin = (win_T *)alloc_clear((unsigned)sizeof(win_T));
|
|
|
3538 if (newwin != NULL && win_alloc_lines(newwin) == FAIL)
|
|
|
3539 {
|
|
|
3540 vim_free(newwin);
|
|
|
3541 newwin = NULL;
|
|
|
3542 }
|
|
|
3543
|
|
|
3544 if (newwin != NULL)
|
|
|
3545 {
|
|
|
3546 /*
|
|
|
3547 * link the window in the window list
|
|
|
3548 */
|
|
|
3549 #ifdef FEAT_WINDOWS
|
|
|
3550 win_append(after, newwin);
|
|
|
3551 #endif
|
|
|
3552 #ifdef FEAT_VERTSPLIT
|
|
|
3553 newwin->w_wincol = 0;
|
|
|
3554 newwin->w_width = Columns;
|
|
|
3555 #endif
|
|
|
3556
|
|
|
3557 /* position the display and the cursor at the top of the file. */
|
|
|
3558 newwin->w_topline = 1;
|
|
|
3559 #ifdef FEAT_DIFF
|
|
|
3560 newwin->w_topfill = 0;
|
|
|
3561 #endif
|
|
|
3562 newwin->w_botline = 2;
|
|
|
3563 newwin->w_cursor.lnum = 1;
|
|
|
3564 #ifdef FEAT_SCROLLBIND
|
|
|
3565 newwin->w_scbind_pos = 1;
|
|
|
3566 #endif
|
|
|
3567
|
|
|
3568 /* We won't calculate w_fraction until resizing the window */
|
|
|
3569 newwin->w_fraction = 0;
|
|
|
3570 newwin->w_prev_fraction_row = -1;
|
|
|
3571
|
|
|
3572 #ifdef FEAT_GUI
|
|
|
3573 if (gui.in_use)
|
|
|
3574 {
|
|
|
3575 out_flush();
|
|
|
3576 gui_create_scrollbar(&newwin->w_scrollbars[SBAR_LEFT],
|
|
|
3577 SBAR_LEFT, newwin);
|
|
|
3578 gui_create_scrollbar(&newwin->w_scrollbars[SBAR_RIGHT],
|
|
|
3579 SBAR_RIGHT, newwin);
|
|
|
3580 }
|
|
|
3581 #endif
|
|
|
3582 #ifdef FEAT_EVAL
|
|
126
|
3583 /* init w: variables */
|
|
|
3584 init_var_dict(&newwin->w_vars, &newwin->w_winvar);
|
|
7
|
3585 #endif
|
|
|
3586 #ifdef FEAT_FOLDING
|
|
|
3587 foldInitWin(newwin);
|
|
|
3588 #endif
|
|
|
3589 }
|
|
|
3590 return newwin;
|
|
|
3591 }
|
|
|
3592
|
|
|
3593 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
3594
|
|
|
3595 /*
|
|
|
3596 * remove window 'wp' from the window list and free the structure
|
|
|
3597 */
|
|
|
3598 static void
|
|
671
|
3599 win_free(wp, tp)
|
|
7
|
3600 win_T *wp;
|
|
671
|
3601 tabpage_T *tp; /* tab page "win" is in, NULL for current */
|
|
7
|
3602 {
|
|
|
3603 int i;
|
|
|
3604
|
|
14
|
3605 #ifdef FEAT_MZSCHEME
|
|
|
3606 mzscheme_window_free(wp);
|
|
|
3607 #endif
|
|
|
3608
|
|
7
|
3609 #ifdef FEAT_PERL
|
|
|
3610 perl_win_free(wp);
|
|
|
3611 #endif
|
|
|
3612
|
|
|
3613 #ifdef FEAT_PYTHON
|
|
|
3614 python_window_free(wp);
|
|
|
3615 #endif
|
|
|
3616
|
|
|
3617 #ifdef FEAT_TCL
|
|
|
3618 tcl_window_free(wp);
|
|
|
3619 #endif
|
|
|
3620
|
|
|
3621 #ifdef FEAT_RUBY
|
|
|
3622 ruby_window_free(wp);
|
|
|
3623 #endif
|
|
|
3624
|
|
|
3625 clear_winopt(&wp->w_onebuf_opt);
|
|
|
3626 clear_winopt(&wp->w_allbuf_opt);
|
|
|
3627
|
|
|
3628 #ifdef FEAT_EVAL
|
|
126
|
3629 vars_clear(&wp->w_vars.dv_hashtab); /* free all w: variables */
|
|
7
|
3630 #endif
|
|
|
3631
|
|
|
3632 if (prevwin == wp)
|
|
|
3633 prevwin = NULL;
|
|
|
3634 win_free_lsize(wp);
|
|
|
3635
|
|
|
3636 for (i = 0; i < wp->w_tagstacklen; ++i)
|
|
|
3637 vim_free(wp->w_tagstack[i].tagname);
|
|
|
3638
|
|
|
3639 vim_free(wp->w_localdir);
|
|
|
3640 #ifdef FEAT_SEARCH_EXTRA
|
|
|
3641 vim_free(wp->w_match.regprog);
|
|
|
3642 #endif
|
|
|
3643 #ifdef FEAT_JUMPLIST
|
|
|
3644 free_jumplist(wp);
|
|
|
3645 #endif
|
|
|
3646
|
|
643
|
3647 #ifdef FEAT_QUICKFIX
|
|
|
3648 qf_free_all(wp);
|
|
|
3649 #endif
|
|
|
3650
|
|
7
|
3651 #ifdef FEAT_GUI
|
|
|
3652 if (gui.in_use)
|
|
|
3653 {
|
|
|
3654 out_flush();
|
|
|
3655 gui_mch_destroy_scrollbar(&wp->w_scrollbars[SBAR_LEFT]);
|
|
|
3656 gui_mch_destroy_scrollbar(&wp->w_scrollbars[SBAR_RIGHT]);
|
|
|
3657 }
|
|
|
3658 #endif /* FEAT_GUI */
|
|
|
3659
|
|
671
|
3660 win_remove(wp, tp);
|
|
7
|
3661 vim_free(wp);
|
|
|
3662 }
|
|
|
3663
|
|
|
3664 /*
|
|
|
3665 * Append window "wp" in the window list after window "after".
|
|
|
3666 */
|
|
|
3667 static void
|
|
|
3668 win_append(after, wp)
|
|
|
3669 win_T *after, *wp;
|
|
|
3670 {
|
|
|
3671 win_T *before;
|
|
|
3672
|
|
|
3673 if (after == NULL) /* after NULL is in front of the first */
|
|
|
3674 before = firstwin;
|
|
|
3675 else
|
|
|
3676 before = after->w_next;
|
|
|
3677
|
|
|
3678 wp->w_next = before;
|
|
|
3679 wp->w_prev = after;
|
|
|
3680 if (after == NULL)
|
|
|
3681 firstwin = wp;
|
|
|
3682 else
|
|
|
3683 after->w_next = wp;
|
|
|
3684 if (before == NULL)
|
|
|
3685 lastwin = wp;
|
|
|
3686 else
|
|
|
3687 before->w_prev = wp;
|
|
|
3688 }
|
|
|
3689
|
|
|
3690 /*
|
|
|
3691 * Remove a window from the window list.
|
|
|
3692 */
|
|
|
3693 static void
|
|
671
|
3694 win_remove(wp, tp)
|
|
7
|
3695 win_T *wp;
|
|
671
|
3696 tabpage_T *tp; /* tab page "win" is in, NULL for current */
|
|
7
|
3697 {
|
|
|
3698 if (wp->w_prev != NULL)
|
|
|
3699 wp->w_prev->w_next = wp->w_next;
|
|
671
|
3700 else if (tp == NULL)
|
|
|
3701 firstwin = wp->w_next;
|
|
7
|
3702 else
|
|
671
|
3703 tp->tp_firstwin = wp->w_next;
|
|
7
|
3704 if (wp->w_next != NULL)
|
|
|
3705 wp->w_next->w_prev = wp->w_prev;
|
|
671
|
3706 else if (tp == NULL)
|
|
|
3707 lastwin = wp->w_prev;
|
|
7
|
3708 else
|
|
671
|
3709 tp->tp_lastwin = wp->w_prev;
|
|
7
|
3710 }
|
|
|
3711
|
|
|
3712 /*
|
|
|
3713 * Append frame "frp" in a frame list after frame "after".
|
|
|
3714 */
|
|
|
3715 static void
|
|
|
3716 frame_append(after, frp)
|
|
|
3717 frame_T *after, *frp;
|
|
|
3718 {
|
|
|
3719 frp->fr_next = after->fr_next;
|
|
|
3720 after->fr_next = frp;
|
|
|
3721 if (frp->fr_next != NULL)
|
|
|
3722 frp->fr_next->fr_prev = frp;
|
|
|
3723 frp->fr_prev = after;
|
|
|
3724 }
|
|
|
3725
|
|
|
3726 /*
|
|
|
3727 * Insert frame "frp" in a frame list before frame "before".
|
|
|
3728 */
|
|
|
3729 static void
|
|
|
3730 frame_insert(before, frp)
|
|
|
3731 frame_T *before, *frp;
|
|
|
3732 {
|
|
|
3733 frp->fr_next = before;
|
|
|
3734 frp->fr_prev = before->fr_prev;
|
|
|
3735 before->fr_prev = frp;
|
|
|
3736 if (frp->fr_prev != NULL)
|
|
|
3737 frp->fr_prev->fr_next = frp;
|
|
|
3738 else
|
|
|
3739 frp->fr_parent->fr_child = frp;
|
|
|
3740 }
|
|
|
3741
|
|
|
3742 /*
|
|
|
3743 * Remove a frame from a frame list.
|
|
|
3744 */
|
|
|
3745 static void
|
|
|
3746 frame_remove(frp)
|
|
|
3747 frame_T *frp;
|
|
|
3748 {
|
|
|
3749 if (frp->fr_prev != NULL)
|
|
|
3750 frp->fr_prev->fr_next = frp->fr_next;
|
|
|
3751 else
|
|
|
3752 frp->fr_parent->fr_child = frp->fr_next;
|
|
|
3753 if (frp->fr_next != NULL)
|
|
|
3754 frp->fr_next->fr_prev = frp->fr_prev;
|
|
|
3755 }
|
|
|
3756
|
|
|
3757 #endif /* FEAT_WINDOWS */
|
|
|
3758
|
|
|
3759 /*
|
|
|
3760 * Allocate w_lines[] for window "wp".
|
|
|
3761 * Return FAIL for failure, OK for success.
|
|
|
3762 */
|
|
|
3763 int
|
|
|
3764 win_alloc_lines(wp)
|
|
|
3765 win_T *wp;
|
|
|
3766 {
|
|
|
3767 wp->w_lines_valid = 0;
|
|
|
3768 wp->w_lines = (wline_T *)alloc((unsigned)(Rows * sizeof(wline_T)));
|
|
|
3769 if (wp->w_lines == NULL)
|
|
|
3770 return FAIL;
|
|
|
3771 return OK;
|
|
|
3772 }
|
|
|
3773
|
|
|
3774 /*
|
|
|
3775 * free lsize arrays for a window
|
|
|
3776 */
|
|
|
3777 void
|
|
|
3778 win_free_lsize(wp)
|
|
|
3779 win_T *wp;
|
|
|
3780 {
|
|
|
3781 vim_free(wp->w_lines);
|
|
|
3782 wp->w_lines = NULL;
|
|
|
3783 }
|
|
|
3784
|
|
|
3785 /*
|
|
|
3786 * Called from win_new_shellsize() after Rows changed.
|
|
671
|
3787 * This only does the current tab page, others must be done when made active.
|
|
7
|
3788 */
|
|
|
3789 void
|
|
|
3790 shell_new_rows()
|
|
|
3791 {
|
|
667
|
3792 int h = (int)ROWS_AVAIL;
|
|
7
|
3793
|
|
|
3794 if (firstwin == NULL) /* not initialized yet */
|
|
|
3795 return;
|
|
|
3796 #ifdef FEAT_WINDOWS
|
|
|
3797 if (h < frame_minheight(topframe, NULL))
|
|
|
3798 h = frame_minheight(topframe, NULL);
|
|
|
3799 /* First try setting the heights of windows without 'winfixheight'. If
|
|
|
3800 * that doesn't result in the right height, forget about that option. */
|
|
|
3801 frame_new_height(topframe, h, FALSE, TRUE);
|
|
|
3802 if (topframe->fr_height != h)
|
|
|
3803 frame_new_height(topframe, h, FALSE, FALSE);
|
|
|
3804
|
|
|
3805 (void)win_comp_pos(); /* recompute w_winrow and w_wincol */
|
|
|
3806 #else
|
|
|
3807 if (h < 1)
|
|
|
3808 h = 1;
|
|
|
3809 win_new_height(firstwin, h);
|
|
|
3810 #endif
|
|
|
3811 compute_cmdrow();
|
|
170
|
3812 #ifdef FEAT_WINDOWS
|
|
|
3813 p_ch_used = p_ch;
|
|
|
3814 #endif
|
|
|
3815
|
|
7
|
3816 #if 0
|
|
|
3817 /* Disabled: don't want making the screen smaller make a window larger. */
|
|
|
3818 if (p_ea)
|
|
|
3819 win_equal(curwin, FALSE, 'v');
|
|
|
3820 #endif
|
|
|
3821 }
|
|
|
3822
|
|
|
3823 #if defined(FEAT_VERTSPLIT) || defined(PROTO)
|
|
|
3824 /*
|
|
|
3825 * Called from win_new_shellsize() after Columns changed.
|
|
|
3826 */
|
|
|
3827 void
|
|
|
3828 shell_new_columns()
|
|
|
3829 {
|
|
|
3830 if (firstwin == NULL) /* not initialized yet */
|
|
|
3831 return;
|
|
|
3832 frame_new_width(topframe, (int)Columns, FALSE);
|
|
|
3833 (void)win_comp_pos(); /* recompute w_winrow and w_wincol */
|
|
|
3834 #if 0
|
|
|
3835 /* Disabled: don't want making the screen smaller make a window larger. */
|
|
|
3836 if (p_ea)
|
|
|
3837 win_equal(curwin, FALSE, 'h');
|
|
|
3838 #endif
|
|
|
3839 }
|
|
|
3840 #endif
|
|
|
3841
|
|
|
3842 #if defined(FEAT_CMDWIN) || defined(PROTO)
|
|
|
3843 /*
|
|
|
3844 * Save the size of all windows in "gap".
|
|
|
3845 */
|
|
|
3846 void
|
|
|
3847 win_size_save(gap)
|
|
|
3848 garray_T *gap;
|
|
|
3849
|
|
|
3850 {
|
|
|
3851 win_T *wp;
|
|
|
3852
|
|
|
3853 ga_init2(gap, (int)sizeof(int), 1);
|
|
|
3854 if (ga_grow(gap, win_count() * 2) == OK)
|
|
|
3855 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
3856 {
|
|
|
3857 ((int *)gap->ga_data)[gap->ga_len++] =
|
|
|
3858 wp->w_width + wp->w_vsep_width;
|
|
|
3859 ((int *)gap->ga_data)[gap->ga_len++] = wp->w_height;
|
|
|
3860 }
|
|
|
3861 }
|
|
|
3862
|
|
|
3863 /*
|
|
|
3864 * Restore window sizes, but only if the number of windows is still the same.
|
|
|
3865 * Does not free the growarray.
|
|
|
3866 */
|
|
|
3867 void
|
|
|
3868 win_size_restore(gap)
|
|
|
3869 garray_T *gap;
|
|
|
3870 {
|
|
|
3871 win_T *wp;
|
|
|
3872 int i;
|
|
|
3873
|
|
|
3874 if (win_count() * 2 == gap->ga_len)
|
|
|
3875 {
|
|
|
3876 i = 0;
|
|
|
3877 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
3878 {
|
|
|
3879 frame_setwidth(wp->w_frame, ((int *)gap->ga_data)[i++]);
|
|
|
3880 win_setheight_win(((int *)gap->ga_data)[i++], wp);
|
|
|
3881 }
|
|
|
3882 /* recompute the window positions */
|
|
|
3883 (void)win_comp_pos();
|
|
|
3884 }
|
|
|
3885 }
|
|
|
3886 #endif /* FEAT_CMDWIN */
|
|
|
3887
|
|
|
3888 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
3889 /*
|
|
|
3890 * Update the position for all windows, using the width and height of the
|
|
|
3891 * frames.
|
|
|
3892 * Returns the row just after the last window.
|
|
|
3893 */
|
|
668
|
3894 int
|
|
7
|
3895 win_comp_pos()
|
|
|
3896 {
|
|
667
|
3897 int row = tabpageline_height();
|
|
7
|
3898 int col = 0;
|
|
|
3899
|
|
|
3900 frame_comp_pos(topframe, &row, &col);
|
|
|
3901 return row;
|
|
|
3902 }
|
|
|
3903
|
|
|
3904 /*
|
|
|
3905 * Update the position of the windows in frame "topfrp", using the width and
|
|
|
3906 * height of the frames.
|
|
|
3907 * "*row" and "*col" are the top-left position of the frame. They are updated
|
|
|
3908 * to the bottom-right position plus one.
|
|
|
3909 */
|
|
|
3910 static void
|
|
|
3911 frame_comp_pos(topfrp, row, col)
|
|
|
3912 frame_T *topfrp;
|
|
|
3913 int *row;
|
|
|
3914 int *col;
|
|
|
3915 {
|
|
|
3916 win_T *wp;
|
|
|
3917 frame_T *frp;
|
|
|
3918 #ifdef FEAT_VERTSPLIT
|
|
|
3919 int startcol;
|
|
|
3920 int startrow;
|
|
|
3921 #endif
|
|
|
3922
|
|
|
3923 wp = topfrp->fr_win;
|
|
|
3924 if (wp != NULL)
|
|
|
3925 {
|
|
|
3926 if (wp->w_winrow != *row
|
|
|
3927 #ifdef FEAT_VERTSPLIT
|
|
|
3928 || wp->w_wincol != *col
|
|
|
3929 #endif
|
|
|
3930 )
|
|
|
3931 {
|
|
|
3932 /* position changed, redraw */
|
|
|
3933 wp->w_winrow = *row;
|
|
|
3934 #ifdef FEAT_VERTSPLIT
|
|
|
3935 wp->w_wincol = *col;
|
|
|
3936 #endif
|
|
|
3937 redraw_win_later(wp, NOT_VALID);
|
|
|
3938 wp->w_redr_status = TRUE;
|
|
|
3939 }
|
|
|
3940 *row += wp->w_height + wp->w_status_height;
|
|
|
3941 #ifdef FEAT_VERTSPLIT
|
|
|
3942 *col += wp->w_width + wp->w_vsep_width;
|
|
|
3943 #endif
|
|
|
3944 }
|
|
|
3945 else
|
|
|
3946 {
|
|
|
3947 #ifdef FEAT_VERTSPLIT
|
|
|
3948 startrow = *row;
|
|
|
3949 startcol = *col;
|
|
|
3950 #endif
|
|
|
3951 for (frp = topfrp->fr_child; frp != NULL; frp = frp->fr_next)
|
|
|
3952 {
|
|
|
3953 #ifdef FEAT_VERTSPLIT
|
|
|
3954 if (topfrp->fr_layout == FR_ROW)
|
|
|
3955 *row = startrow; /* all frames are at the same row */
|
|
|
3956 else
|
|
|
3957 *col = startcol; /* all frames are at the same col */
|
|
|
3958 #endif
|
|
|
3959 frame_comp_pos(frp, row, col);
|
|
|
3960 }
|
|
|
3961 }
|
|
|
3962 }
|
|
|
3963
|
|
|
3964 #endif /* FEAT_WINDOWS */
|
|
|
3965
|
|
|
3966 /*
|
|
|
3967 * Set current window height and take care of repositioning other windows to
|
|
|
3968 * fit around it.
|
|
|
3969 */
|
|
|
3970 void
|
|
|
3971 win_setheight(height)
|
|
|
3972 int height;
|
|
|
3973 {
|
|
|
3974 win_setheight_win(height, curwin);
|
|
|
3975 }
|
|
|
3976
|
|
|
3977 /*
|
|
|
3978 * Set the window height of window "win" and take care of repositioning other
|
|
|
3979 * windows to fit around it.
|
|
|
3980 */
|
|
|
3981 void
|
|
|
3982 win_setheight_win(height, win)
|
|
|
3983 int height;
|
|
|
3984 win_T *win;
|
|
|
3985 {
|
|
|
3986 int row;
|
|
|
3987
|
|
|
3988 if (win == curwin)
|
|
|
3989 {
|
|
|
3990 /* Always keep current window at least one line high, even when
|
|
|
3991 * 'winminheight' is zero. */
|
|
|
3992 #ifdef FEAT_WINDOWS
|
|
|
3993 if (height < p_wmh)
|
|
|
3994 height = p_wmh;
|
|
|
3995 #endif
|
|
|
3996 if (height == 0)
|
|
|
3997 height = 1;
|
|
|
3998 }
|
|
|
3999
|
|
|
4000 #ifdef FEAT_WINDOWS
|
|
|
4001 frame_setheight(win->w_frame, height + win->w_status_height);
|
|
|
4002
|
|
|
4003 /* recompute the window positions */
|
|
|
4004 row = win_comp_pos();
|
|
|
4005 #else
|
|
|
4006 if (height > topframe->fr_height)
|
|
|
4007 height = topframe->fr_height;
|
|
|
4008 win->w_height = height;
|
|
|
4009 row = height;
|
|
|
4010 #endif
|
|
|
4011
|
|
|
4012 /*
|
|
|
4013 * If there is extra space created between the last window and the command
|
|
|
4014 * line, clear it.
|
|
|
4015 */
|
|
|
4016 if (full_screen && msg_scrolled == 0 && row < cmdline_row)
|
|
|
4017 screen_fill(row, cmdline_row, 0, (int)Columns, ' ', ' ', 0);
|
|
|
4018 cmdline_row = row;
|
|
|
4019 msg_row = row;
|
|
|
4020 msg_col = 0;
|
|
|
4021
|
|
|
4022 redraw_all_later(NOT_VALID);
|
|
|
4023 }
|
|
|
4024
|
|
|
4025 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
4026
|
|
|
4027 /*
|
|
|
4028 * Set the height of a frame to "height" and take care that all frames and
|
|
|
4029 * windows inside it are resized. Also resize frames on the left and right if
|
|
|
4030 * the are in the same FR_ROW frame.
|
|
|
4031 *
|
|
|
4032 * Strategy:
|
|
|
4033 * If the frame is part of a FR_COL frame, try fitting the frame in that
|
|
|
4034 * frame. If that doesn't work (the FR_COL frame is too small), recursively
|
|
|
4035 * go to containing frames to resize them and make room.
|
|
|
4036 * If the frame is part of a FR_ROW frame, all frames must be resized as well.
|
|
|
4037 * Check for the minimal height of the FR_ROW frame.
|
|
|
4038 * At the top level we can also use change the command line height.
|
|
|
4039 */
|
|
|
4040 static void
|
|
|
4041 frame_setheight(curfrp, height)
|
|
|
4042 frame_T *curfrp;
|
|
|
4043 int height;
|
|
|
4044 {
|
|
|
4045 int room; /* total number of lines available */
|
|
|
4046 int take; /* number of lines taken from other windows */
|
|
|
4047 int room_cmdline; /* lines available from cmdline */
|
|
|
4048 int run;
|
|
|
4049 frame_T *frp;
|
|
|
4050 int h;
|
|
|
4051 int room_reserved;
|
|
|
4052
|
|
|
4053 /* If the height already is the desired value, nothing to do. */
|
|
|
4054 if (curfrp->fr_height == height)
|
|
|
4055 return;
|
|
|
4056
|
|
|
4057 if (curfrp->fr_parent == NULL)
|
|
|
4058 {
|
|
|
4059 /* topframe: can only change the command line */
|
|
667
|
4060 if (height > ROWS_AVAIL)
|
|
|
4061 height = ROWS_AVAIL;
|
|
7
|
4062 if (height > 0)
|
|
|
4063 frame_new_height(curfrp, height, FALSE, FALSE);
|
|
|
4064 }
|
|
|
4065 else if (curfrp->fr_parent->fr_layout == FR_ROW)
|
|
|
4066 {
|
|
|
4067 /* Row of frames: Also need to resize frames left and right of this
|
|
|
4068 * one. First check for the minimal height of these. */
|
|
|
4069 h = frame_minheight(curfrp->fr_parent, NULL);
|
|
|
4070 if (height < h)
|
|
|
4071 height = h;
|
|
|
4072 frame_setheight(curfrp->fr_parent, height);
|
|
|
4073 }
|
|
|
4074 else
|
|
|
4075 {
|
|
|
4076 /*
|
|
|
4077 * Column of frames: try to change only frames in this column.
|
|
|
4078 */
|
|
|
4079 #ifdef FEAT_VERTSPLIT
|
|
|
4080 /*
|
|
|
4081 * Do this twice:
|
|
|
4082 * 1: compute room available, if it's not enough try resizing the
|
|
|
4083 * containing frame.
|
|
|
4084 * 2: compute the room available and adjust the height to it.
|
|
|
4085 * Try not to reduce the height of a window with 'winfixheight' set.
|
|
|
4086 */
|
|
|
4087 for (run = 1; run <= 2; ++run)
|
|
|
4088 #else
|
|
|
4089 for (;;)
|
|
|
4090 #endif
|
|
|
4091 {
|
|
|
4092 room = 0;
|
|
|
4093 room_reserved = 0;
|
|
|
4094 for (frp = curfrp->fr_parent->fr_child; frp != NULL;
|
|
|
4095 frp = frp->fr_next)
|
|
|
4096 {
|
|
|
4097 if (frp != curfrp
|
|
|
4098 && frp->fr_win != NULL
|
|
|
4099 && frp->fr_win->w_p_wfh)
|
|
|
4100 room_reserved += frp->fr_height;
|
|
|
4101 room += frp->fr_height;
|
|
|
4102 if (frp != curfrp)
|
|
|
4103 room -= frame_minheight(frp, NULL);
|
|
|
4104 }
|
|
|
4105 #ifdef FEAT_VERTSPLIT
|
|
|
4106 if (curfrp->fr_width != Columns)
|
|
|
4107 room_cmdline = 0;
|
|
|
4108 else
|
|
|
4109 #endif
|
|
|
4110 {
|
|
|
4111 room_cmdline = Rows - p_ch - (lastwin->w_winrow
|
|
|
4112 + lastwin->w_height + lastwin->w_status_height);
|
|
|
4113 if (room_cmdline < 0)
|
|
|
4114 room_cmdline = 0;
|
|
|
4115 }
|
|
|
4116
|
|
|
4117 if (height <= room + room_cmdline)
|
|
|
4118 break;
|
|
|
4119 #ifdef FEAT_VERTSPLIT
|
|
|
4120 if (run == 2 || curfrp->fr_width == Columns)
|
|
|
4121 #endif
|
|
|
4122 {
|
|
|
4123 if (height > room + room_cmdline)
|
|
|
4124 height = room + room_cmdline;
|
|
|
4125 break;
|
|
|
4126 }
|
|
|
4127 #ifdef FEAT_VERTSPLIT
|
|
|
4128 frame_setheight(curfrp->fr_parent, height
|
|
|
4129 + frame_minheight(curfrp->fr_parent, NOWIN) - (int)p_wmh - 1);
|
|
|
4130 #endif
|
|
|
4131 /*NOTREACHED*/
|
|
|
4132 }
|
|
|
4133
|
|
|
4134 /*
|
|
|
4135 * Compute the number of lines we will take from others frames (can be
|
|
|
4136 * negative!).
|
|
|
4137 */
|
|
|
4138 take = height - curfrp->fr_height;
|
|
|
4139
|
|
|
4140 /* If there is not enough room, also reduce the height of a window
|
|
|
4141 * with 'winfixheight' set. */
|
|
|
4142 if (height > room + room_cmdline - room_reserved)
|
|
|
4143 room_reserved = room + room_cmdline - height;
|
|
|
4144 /* If there is only a 'winfixheight' window and making the
|
|
|
4145 * window smaller, need to make the other window taller. */
|
|
|
4146 if (take < 0 && room - curfrp->fr_height < room_reserved)
|
|
|
4147 room_reserved = 0;
|
|
|
4148
|
|
|
4149 if (take > 0 && room_cmdline > 0)
|
|
|
4150 {
|
|
|
4151 /* use lines from cmdline first */
|
|
|
4152 if (take < room_cmdline)
|
|
|
4153 room_cmdline = take;
|
|
|
4154 take -= room_cmdline;
|
|
|
4155 topframe->fr_height += room_cmdline;
|
|
|
4156 }
|
|
|
4157
|
|
|
4158 /*
|
|
|
4159 * set the current frame to the new height
|
|
|
4160 */
|
|
|
4161 frame_new_height(curfrp, height, FALSE, FALSE);
|
|
|
4162
|
|
|
4163 /*
|
|
|
4164 * First take lines from the frames after the current frame. If
|
|
|
4165 * that is not enough, takes lines from frames above the current
|
|
|
4166 * frame.
|
|
|
4167 */
|
|
|
4168 for (run = 0; run < 2; ++run)
|
|
|
4169 {
|
|
|
4170 if (run == 0)
|
|
|
4171 frp = curfrp->fr_next; /* 1st run: start with next window */
|
|
|
4172 else
|
|
|
4173 frp = curfrp->fr_prev; /* 2nd run: start with prev window */
|
|
|
4174 while (frp != NULL && take != 0)
|
|
|
4175 {
|
|
|
4176 h = frame_minheight(frp, NULL);
|
|
|
4177 if (room_reserved > 0
|
|
|
4178 && frp->fr_win != NULL
|
|
|
4179 && frp->fr_win->w_p_wfh)
|
|
|
4180 {
|
|
|
4181 if (room_reserved >= frp->fr_height)
|
|
|
4182 room_reserved -= frp->fr_height;
|
|
|
4183 else
|
|
|
4184 {
|
|
|
4185 if (frp->fr_height - room_reserved > take)
|
|
|
4186 room_reserved = frp->fr_height - take;
|
|
|
4187 take -= frp->fr_height - room_reserved;
|
|
|
4188 frame_new_height(frp, room_reserved, FALSE, FALSE);
|
|
|
4189 room_reserved = 0;
|
|
|
4190 }
|
|
|
4191 }
|
|
|
4192 else
|
|
|
4193 {
|
|
|
4194 if (frp->fr_height - take < h)
|
|
|
4195 {
|
|
|
4196 take -= frp->fr_height - h;
|
|
|
4197 frame_new_height(frp, h, FALSE, FALSE);
|
|
|
4198 }
|
|
|
4199 else
|
|
|
4200 {
|
|
|
4201 frame_new_height(frp, frp->fr_height - take,
|
|
|
4202 FALSE, FALSE);
|
|
|
4203 take = 0;
|
|
|
4204 }
|
|
|
4205 }
|
|
|
4206 if (run == 0)
|
|
|
4207 frp = frp->fr_next;
|
|
|
4208 else
|
|
|
4209 frp = frp->fr_prev;
|
|
|
4210 }
|
|
|
4211 }
|
|
|
4212 }
|
|
|
4213 }
|
|
|
4214
|
|
|
4215 #if defined(FEAT_VERTSPLIT) || defined(PROTO)
|
|
|
4216 /*
|
|
|
4217 * Set current window width and take care of repositioning other windows to
|
|
|
4218 * fit around it.
|
|
|
4219 */
|
|
|
4220 void
|
|
|
4221 win_setwidth(width)
|
|
|
4222 int width;
|
|
|
4223 {
|
|
|
4224 win_setwidth_win(width, curwin);
|
|
|
4225 }
|
|
|
4226
|
|
|
4227 void
|
|
|
4228 win_setwidth_win(width, wp)
|
|
|
4229 int width;
|
|
|
4230 win_T *wp;
|
|
|
4231 {
|
|
|
4232 /* Always keep current window at least one column wide, even when
|
|
|
4233 * 'winminwidth' is zero. */
|
|
|
4234 if (wp == curwin)
|
|
|
4235 {
|
|
|
4236 if (width < p_wmw)
|
|
|
4237 width = p_wmw;
|
|
|
4238 if (width == 0)
|
|
|
4239 width = 1;
|
|
|
4240 }
|
|
|
4241
|
|
|
4242 frame_setwidth(wp->w_frame, width + wp->w_vsep_width);
|
|
|
4243
|
|
|
4244 /* recompute the window positions */
|
|
|
4245 (void)win_comp_pos();
|
|
|
4246
|
|
|
4247 redraw_all_later(NOT_VALID);
|
|
|
4248 }
|
|
|
4249
|
|
|
4250 /*
|
|
|
4251 * Set the width of a frame to "width" and take care that all frames and
|
|
|
4252 * windows inside it are resized. Also resize frames above and below if the
|
|
|
4253 * are in the same FR_ROW frame.
|
|
|
4254 *
|
|
|
4255 * Strategy is similar to frame_setheight().
|
|
|
4256 */
|
|
|
4257 static void
|
|
|
4258 frame_setwidth(curfrp, width)
|
|
|
4259 frame_T *curfrp;
|
|
|
4260 int width;
|
|
|
4261 {
|
|
|
4262 int room; /* total number of lines available */
|
|
|
4263 int take; /* number of lines taken from other windows */
|
|
|
4264 int run;
|
|
|
4265 frame_T *frp;
|
|
|
4266 int w;
|
|
|
4267
|
|
|
4268 /* If the width already is the desired value, nothing to do. */
|
|
|
4269 if (curfrp->fr_width == width)
|
|
|
4270 return;
|
|
|
4271
|
|
|
4272 if (curfrp->fr_parent == NULL)
|
|
|
4273 /* topframe: can't change width */
|
|
|
4274 return;
|
|
|
4275
|
|
|
4276 if (curfrp->fr_parent->fr_layout == FR_COL)
|
|
|
4277 {
|
|
|
4278 /* Column of frames: Also need to resize frames above and below of
|
|
|
4279 * this one. First check for the minimal width of these. */
|
|
|
4280 w = frame_minwidth(curfrp->fr_parent, NULL);
|
|
|
4281 if (width < w)
|
|
|
4282 width = w;
|
|
|
4283 frame_setwidth(curfrp->fr_parent, width);
|
|
|
4284 }
|
|
|
4285 else
|
|
|
4286 {
|
|
|
4287 /*
|
|
|
4288 * Row of frames: try to change only frames in this row.
|
|
|
4289 *
|
|
|
4290 * Do this twice:
|
|
|
4291 * 1: compute room available, if it's not enough try resizing the
|
|
|
4292 * containing frame.
|
|
|
4293 * 2: compute the room available and adjust the width to it.
|
|
|
4294 */
|
|
|
4295 for (run = 1; run <= 2; ++run)
|
|
|
4296 {
|
|
|
4297 room = 0;
|
|
|
4298 for (frp = curfrp->fr_parent->fr_child; frp != NULL;
|
|
|
4299 frp = frp->fr_next)
|
|
|
4300 {
|
|
|
4301 room += frp->fr_width;
|
|
|
4302 if (frp != curfrp)
|
|
|
4303 room -= frame_minwidth(frp, NULL);
|
|
|
4304 }
|
|
|
4305
|
|
|
4306 if (width <= room)
|
|
|
4307 break;
|
|
667
|
4308 if (run == 2 || curfrp->fr_height >= ROWS_AVAIL)
|
|
7
|
4309 {
|
|
|
4310 if (width > room)
|
|
|
4311 width = room;
|
|
|
4312 break;
|
|
|
4313 }
|
|
|
4314 frame_setwidth(curfrp->fr_parent, width
|
|
|
4315 + frame_minwidth(curfrp->fr_parent, NOWIN) - (int)p_wmw - 1);
|
|
|
4316 }
|
|
|
4317
|
|
|
4318
|
|
|
4319 /*
|
|
|
4320 * Compute the number of lines we will take from others frames (can be
|
|
|
4321 * negative!).
|
|
|
4322 */
|
|
|
4323 take = width - curfrp->fr_width;
|
|
|
4324
|
|
|
4325 /*
|
|
|
4326 * set the current frame to the new width
|
|
|
4327 */
|
|
|
4328 frame_new_width(curfrp, width, FALSE);
|
|
|
4329
|
|
|
4330 /*
|
|
|
4331 * First take lines from the frames right of the current frame. If
|
|
|
4332 * that is not enough, takes lines from frames left of the current
|
|
|
4333 * frame.
|
|
|
4334 */
|
|
|
4335 for (run = 0; run < 2; ++run)
|
|
|
4336 {
|
|
|
4337 if (run == 0)
|
|
|
4338 frp = curfrp->fr_next; /* 1st run: start with next window */
|
|
|
4339 else
|
|
|
4340 frp = curfrp->fr_prev; /* 2nd run: start with prev window */
|
|
|
4341 while (frp != NULL && take != 0)
|
|
|
4342 {
|
|
|
4343 w = frame_minwidth(frp, NULL);
|
|
|
4344 if (frp->fr_width - take < w)
|
|
|
4345 {
|
|
|
4346 take -= frp->fr_width - w;
|
|
|
4347 frame_new_width(frp, w, FALSE);
|
|
|
4348 }
|
|
|
4349 else
|
|
|
4350 {
|
|
|
4351 frame_new_width(frp, frp->fr_width - take, FALSE);
|
|
|
4352 take = 0;
|
|
|
4353 }
|
|
|
4354 if (run == 0)
|
|
|
4355 frp = frp->fr_next;
|
|
|
4356 else
|
|
|
4357 frp = frp->fr_prev;
|
|
|
4358 }
|
|
|
4359 }
|
|
|
4360 }
|
|
|
4361 }
|
|
|
4362 #endif /* FEAT_VERTSPLIT */
|
|
|
4363
|
|
|
4364 /*
|
|
|
4365 * Check 'winminheight' for a valid value.
|
|
|
4366 */
|
|
|
4367 void
|
|
|
4368 win_setminheight()
|
|
|
4369 {
|
|
|
4370 int room;
|
|
|
4371 int first = TRUE;
|
|
|
4372 win_T *wp;
|
|
|
4373
|
|
|
4374 /* loop until there is a 'winminheight' that is possible */
|
|
|
4375 while (p_wmh > 0)
|
|
|
4376 {
|
|
|
4377 /* TODO: handle vertical splits */
|
|
|
4378 room = -p_wh;
|
|
|
4379 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
4380 room += wp->w_height - p_wmh;
|
|
|
4381 if (room >= 0)
|
|
|
4382 break;
|
|
|
4383 --p_wmh;
|
|
|
4384 if (first)
|
|
|
4385 {
|
|
|
4386 EMSG(_(e_noroom));
|
|
|
4387 first = FALSE;
|
|
|
4388 }
|
|
|
4389 }
|
|
|
4390 }
|
|
|
4391
|
|
|
4392 #ifdef FEAT_MOUSE
|
|
|
4393
|
|
|
4394 /*
|
|
|
4395 * Status line of dragwin is dragged "offset" lines down (negative is up).
|
|
|
4396 */
|
|
|
4397 void
|
|
|
4398 win_drag_status_line(dragwin, offset)
|
|
|
4399 win_T *dragwin;
|
|
|
4400 int offset;
|
|
|
4401 {
|
|
|
4402 frame_T *curfr;
|
|
|
4403 frame_T *fr;
|
|
|
4404 int room;
|
|
|
4405 int row;
|
|
|
4406 int up; /* if TRUE, drag status line up, otherwise down */
|
|
|
4407 int n;
|
|
|
4408
|
|
|
4409 fr = dragwin->w_frame;
|
|
|
4410 curfr = fr;
|
|
|
4411 if (fr != topframe) /* more than one window */
|
|
|
4412 {
|
|
|
4413 fr = fr->fr_parent;
|
|
|
4414 /* When the parent frame is not a column of frames, its parent should
|
|
|
4415 * be. */
|
|
|
4416 if (fr->fr_layout != FR_COL)
|
|
|
4417 {
|
|
|
4418 curfr = fr;
|
|
|
4419 if (fr != topframe) /* only a row of windows, may drag statusline */
|
|
|
4420 fr = fr->fr_parent;
|
|
|
4421 }
|
|
|
4422 }
|
|
|
4423
|
|
|
4424 /* If this is the last frame in a column, may want to resize the parent
|
|
|
4425 * frame instead (go two up to skip a row of frames). */
|
|
|
4426 while (curfr != topframe && curfr->fr_next == NULL)
|
|
|
4427 {
|
|
|
4428 if (fr != topframe)
|
|
|
4429 fr = fr->fr_parent;
|
|
|
4430 curfr = fr;
|
|
|
4431 if (fr != topframe)
|
|
|
4432 fr = fr->fr_parent;
|
|
|
4433 }
|
|
|
4434
|
|
|
4435 if (offset < 0) /* drag up */
|
|
|
4436 {
|
|
|
4437 up = TRUE;
|
|
|
4438 offset = -offset;
|
|
|
4439 /* sum up the room of the current frame and above it */
|
|
|
4440 if (fr == curfr)
|
|
|
4441 {
|
|
|
4442 /* only one window */
|
|
|
4443 room = fr->fr_height - frame_minheight(fr, NULL);
|
|
|
4444 }
|
|
|
4445 else
|
|
|
4446 {
|
|
|
4447 room = 0;
|
|
|
4448 for (fr = fr->fr_child; ; fr = fr->fr_next)
|
|
|
4449 {
|
|
|
4450 room += fr->fr_height - frame_minheight(fr, NULL);
|
|
|
4451 if (fr == curfr)
|
|
|
4452 break;
|
|
|
4453 }
|
|
|
4454 }
|
|
|
4455 fr = curfr->fr_next; /* put fr at frame that grows */
|
|
|
4456 }
|
|
|
4457 else /* drag down */
|
|
|
4458 {
|
|
|
4459 up = FALSE;
|
|
|
4460 /*
|
|
|
4461 * Only dragging the last status line can reduce p_ch.
|
|
|
4462 */
|
|
|
4463 room = Rows - cmdline_row;
|
|
|
4464 if (curfr->fr_next == NULL)
|
|
|
4465 room -= 1;
|
|
|
4466 else
|
|
|
4467 room -= p_ch;
|
|
|
4468 if (room < 0)
|
|
|
4469 room = 0;
|
|
|
4470 /* sum up the room of frames below of the current one */
|
|
|
4471 for (fr = curfr->fr_next; fr != NULL; fr = fr->fr_next)
|
|
|
4472 room += fr->fr_height - frame_minheight(fr, NULL);
|
|
|
4473 fr = curfr; /* put fr at window that grows */
|
|
|
4474 }
|
|
|
4475
|
|
|
4476 if (room < offset) /* Not enough room */
|
|
|
4477 offset = room; /* Move as far as we can */
|
|
|
4478 if (offset <= 0)
|
|
|
4479 return;
|
|
|
4480
|
|
|
4481 /*
|
|
|
4482 * Grow frame fr by "offset" lines.
|
|
|
4483 * Doesn't happen when dragging the last status line up.
|
|
|
4484 */
|
|
|
4485 if (fr != NULL)
|
|
|
4486 frame_new_height(fr, fr->fr_height + offset, up, FALSE);
|
|
|
4487
|
|
|
4488 if (up)
|
|
|
4489 fr = curfr; /* current frame gets smaller */
|
|
|
4490 else
|
|
|
4491 fr = curfr->fr_next; /* next frame gets smaller */
|
|
|
4492
|
|
|
4493 /*
|
|
|
4494 * Now make the other frames smaller.
|
|
|
4495 */
|
|
|
4496 while (fr != NULL && offset > 0)
|
|
|
4497 {
|
|
|
4498 n = frame_minheight(fr, NULL);
|
|
|
4499 if (fr->fr_height - offset <= n)
|
|
|
4500 {
|
|
|
4501 offset -= fr->fr_height - n;
|
|
|
4502 frame_new_height(fr, n, !up, FALSE);
|
|
|
4503 }
|
|
|
4504 else
|
|
|
4505 {
|
|
|
4506 frame_new_height(fr, fr->fr_height - offset, !up, FALSE);
|
|
|
4507 break;
|
|
|
4508 }
|
|
|
4509 if (up)
|
|
|
4510 fr = fr->fr_prev;
|
|
|
4511 else
|
|
|
4512 fr = fr->fr_next;
|
|
|
4513 }
|
|
|
4514 row = win_comp_pos();
|
|
|
4515 screen_fill(row, cmdline_row, 0, (int)Columns, ' ', ' ', 0);
|
|
|
4516 cmdline_row = row;
|
|
|
4517 p_ch = Rows - cmdline_row;
|
|
|
4518 if (p_ch < 1)
|
|
|
4519 p_ch = 1;
|
|
|
4520 redraw_all_later(NOT_VALID);
|
|
|
4521 showmode();
|
|
|
4522 }
|
|
|
4523
|
|
|
4524 #ifdef FEAT_VERTSPLIT
|
|
|
4525 /*
|
|
|
4526 * Separator line of dragwin is dragged "offset" lines right (negative is left).
|
|
|
4527 */
|
|
|
4528 void
|
|
|
4529 win_drag_vsep_line(dragwin, offset)
|
|
|
4530 win_T *dragwin;
|
|
|
4531 int offset;
|
|
|
4532 {
|
|
|
4533 frame_T *curfr;
|
|
|
4534 frame_T *fr;
|
|
|
4535 int room;
|
|
|
4536 int left; /* if TRUE, drag separator line left, otherwise right */
|
|
|
4537 int n;
|
|
|
4538
|
|
|
4539 fr = dragwin->w_frame;
|
|
|
4540 if (fr == topframe) /* only one window (cannot happe?) */
|
|
|
4541 return;
|
|
|
4542 curfr = fr;
|
|
|
4543 fr = fr->fr_parent;
|
|
|
4544 /* When the parent frame is not a row of frames, its parent should be. */
|
|
|
4545 if (fr->fr_layout != FR_ROW)
|
|
|
4546 {
|
|
|
4547 if (fr == topframe) /* only a column of windows (cannot happen?) */
|
|
|
4548 return;
|
|
|
4549 curfr = fr;
|
|
|
4550 fr = fr->fr_parent;
|
|
|
4551 }
|
|
|
4552
|
|
|
4553 /* If this is the last frame in a row, may want to resize a parent
|
|
|
4554 * frame instead. */
|
|
|
4555 while (curfr->fr_next == NULL)
|
|
|
4556 {
|
|
|
4557 if (fr == topframe)
|
|
|
4558 break;
|
|
|
4559 curfr = fr;
|
|
|
4560 fr = fr->fr_parent;
|
|
|
4561 if (fr != topframe)
|
|
|
4562 {
|
|
|
4563 curfr = fr;
|
|
|
4564 fr = fr->fr_parent;
|
|
|
4565 }
|
|
|
4566 }
|
|
|
4567
|
|
|
4568 if (offset < 0) /* drag left */
|
|
|
4569 {
|
|
|
4570 left = TRUE;
|
|
|
4571 offset = -offset;
|
|
|
4572 /* sum up the room of the current frame and left of it */
|
|
|
4573 room = 0;
|
|
|
4574 for (fr = fr->fr_child; ; fr = fr->fr_next)
|
|
|
4575 {
|
|
|
4576 room += fr->fr_width - frame_minwidth(fr, NULL);
|
|
|
4577 if (fr == curfr)
|
|
|
4578 break;
|
|
|
4579 }
|
|
|
4580 fr = curfr->fr_next; /* put fr at frame that grows */
|
|
|
4581 }
|
|
|
4582 else /* drag right */
|
|
|
4583 {
|
|
|
4584 left = FALSE;
|
|
|
4585 /* sum up the room of frames right of the current one */
|
|
|
4586 room = 0;
|
|
|
4587 for (fr = curfr->fr_next; fr != NULL; fr = fr->fr_next)
|
|
|
4588 room += fr->fr_width - frame_minwidth(fr, NULL);
|
|
|
4589 fr = curfr; /* put fr at window that grows */
|
|
|
4590 }
|
|
|
4591
|
|
|
4592 if (room < offset) /* Not enough room */
|
|
|
4593 offset = room; /* Move as far as we can */
|
|
|
4594 if (offset <= 0) /* No room at all, quit. */
|
|
|
4595 return;
|
|
|
4596
|
|
|
4597 /* grow frame fr by offset lines */
|
|
|
4598 frame_new_width(fr, fr->fr_width + offset, left);
|
|
|
4599
|
|
|
4600 /* shrink other frames: current and at the left or at the right */
|
|
|
4601 if (left)
|
|
|
4602 fr = curfr; /* current frame gets smaller */
|
|
|
4603 else
|
|
|
4604 fr = curfr->fr_next; /* next frame gets smaller */
|
|
|
4605
|
|
|
4606 while (fr != NULL && offset > 0)
|
|
|
4607 {
|
|
|
4608 n = frame_minwidth(fr, NULL);
|
|
|
4609 if (fr->fr_width - offset <= n)
|
|
|
4610 {
|
|
|
4611 offset -= fr->fr_width - n;
|
|
|
4612 frame_new_width(fr, n, !left);
|
|
|
4613 }
|
|
|
4614 else
|
|
|
4615 {
|
|
|
4616 frame_new_width(fr, fr->fr_width - offset, !left);
|
|
|
4617 break;
|
|
|
4618 }
|
|
|
4619 if (left)
|
|
|
4620 fr = fr->fr_prev;
|
|
|
4621 else
|
|
|
4622 fr = fr->fr_next;
|
|
|
4623 }
|
|
|
4624 (void)win_comp_pos();
|
|
|
4625 redraw_all_later(NOT_VALID);
|
|
|
4626 }
|
|
|
4627 #endif /* FEAT_VERTSPLIT */
|
|
|
4628 #endif /* FEAT_MOUSE */
|
|
|
4629
|
|
|
4630 #endif /* FEAT_WINDOWS */
|
|
|
4631
|
|
|
4632 /*
|
|
|
4633 * Set the height of a window.
|
|
|
4634 * This takes care of the things inside the window, not what happens to the
|
|
|
4635 * window position, the frame or to other windows.
|
|
|
4636 */
|
|
|
4637 static void
|
|
|
4638 win_new_height(wp, height)
|
|
|
4639 win_T *wp;
|
|
|
4640 int height;
|
|
|
4641 {
|
|
|
4642 linenr_T lnum;
|
|
47
|
4643 linenr_T bot;
|
|
7
|
4644 int sline, line_size;
|
|
47
|
4645 int space;
|
|
|
4646 int did_below = FALSE;
|
|
7
|
4647 #define FRACTION_MULT 16384L
|
|
|
4648
|
|
|
4649 /* Don't want a negative height. Happens when splitting a tiny window.
|
|
|
4650 * Will equalize heights soon to fix it. */
|
|
|
4651 if (height < 0)
|
|
|
4652 height = 0;
|
|
|
4653
|
|
|
4654 if (wp->w_wrow != wp->w_prev_fraction_row && wp->w_height > 0)
|
|
|
4655 wp->w_fraction = ((long)wp->w_wrow * FRACTION_MULT
|
|
|
4656 + FRACTION_MULT / 2) / (long)wp->w_height;
|
|
|
4657
|
|
|
4658 wp->w_height = height;
|
|
|
4659 wp->w_skipcol = 0;
|
|
|
4660
|
|
|
4661 /* Don't change w_topline when height is zero. Don't set w_topline when
|
|
|
4662 * 'scrollbind' is set and this isn't the current window. */
|
|
|
4663 if (height > 0
|
|
|
4664 #ifdef FEAT_SCROLLBIND
|
|
|
4665 && (!wp->w_p_scb || wp == curwin)
|
|
|
4666 #endif
|
|
|
4667 )
|
|
|
4668 {
|
|
47
|
4669 /*
|
|
|
4670 * Find a value for w_topline that shows the cursor at the same
|
|
|
4671 * relative position in the window as before (more or less).
|
|
|
4672 */
|
|
7
|
4673 lnum = wp->w_cursor.lnum;
|
|
|
4674 if (lnum < 1) /* can happen when starting up */
|
|
|
4675 lnum = 1;
|
|
|
4676 wp->w_wrow = ((long)wp->w_fraction * (long)height - 1L) / FRACTION_MULT;
|
|
|
4677 line_size = plines_win_col(wp, lnum, (long)(wp->w_cursor.col)) - 1;
|
|
|
4678 sline = wp->w_wrow - line_size;
|
|
|
4679 if (sline < 0)
|
|
|
4680 {
|
|
|
4681 /*
|
|
|
4682 * Cursor line would go off top of screen if w_wrow was this high.
|
|
|
4683 */
|
|
|
4684 wp->w_wrow = line_size;
|
|
|
4685 }
|
|
|
4686 else
|
|
|
4687 {
|
|
47
|
4688 space = height;
|
|
|
4689 while (lnum > 1)
|
|
7
|
4690 {
|
|
47
|
4691 space -= line_size;
|
|
|
4692 if (space > 0 && sline <= 0 && !did_below)
|
|
|
4693 {
|
|
|
4694 /* Try to use "~" lines below the text to avoid that text
|
|
|
4695 * is above the window while there are empty lines.
|
|
|
4696 * Subtract the rows below the cursor from "space" and
|
|
|
4697 * give the rest to "sline". */
|
|
|
4698 did_below = TRUE;
|
|
|
4699 bot = wp->w_cursor.lnum;
|
|
|
4700 while (space > 0)
|
|
|
4701 {
|
|
|
4702 if (wp->w_buffer->b_ml.ml_line_count - bot >= space)
|
|
|
4703 space = 0;
|
|
|
4704 else
|
|
|
4705 {
|
|
|
4706 #ifdef FEAT_FOLDING
|
|
|
4707 hasFoldingWin(wp, bot, NULL, &bot, TRUE, NULL);
|
|
|
4708 #endif
|
|
|
4709 if (bot >= wp->w_buffer->b_ml.ml_line_count)
|
|
|
4710 break;
|
|
|
4711 ++bot;
|
|
|
4712 space -= plines_win(wp, bot, TRUE);
|
|
|
4713 }
|
|
|
4714 }
|
|
|
4715 if (bot == wp->w_buffer->b_ml.ml_line_count && space > 0)
|
|
|
4716 sline += space;
|
|
|
4717 }
|
|
|
4718 if (sline <= 0)
|
|
|
4719 break;
|
|
|
4720
|
|
7
|
4721 #ifdef FEAT_FOLDING
|
|
|
4722 hasFoldingWin(wp, lnum, &lnum, NULL, TRUE, NULL);
|
|
|
4723 if (lnum == 1)
|
|
|
4724 {
|
|
|
4725 /* first line in buffer is folded */
|
|
|
4726 line_size = 1;
|
|
|
4727 --sline;
|
|
|
4728 break;
|
|
|
4729 }
|
|
|
4730 #endif
|
|
|
4731 --lnum;
|
|
|
4732 #ifdef FEAT_DIFF
|
|
|
4733 if (lnum == wp->w_topline)
|
|
|
4734 line_size = plines_win_nofill(wp, lnum, TRUE)
|
|
|
4735 + wp->w_topfill;
|
|
|
4736 else
|
|
|
4737 #endif
|
|
|
4738 line_size = plines_win(wp, lnum, TRUE);
|
|
|
4739 sline -= line_size;
|
|
|
4740 }
|
|
47
|
4741
|
|
7
|
4742 if (sline < 0)
|
|
|
4743 {
|
|
|
4744 /*
|
|
|
4745 * Line we want at top would go off top of screen. Use next
|
|
|
4746 * line instead.
|
|
|
4747 */
|
|
|
4748 #ifdef FEAT_FOLDING
|
|
|
4749 hasFoldingWin(wp, lnum, NULL, &lnum, TRUE, NULL);
|
|
|
4750 #endif
|
|
|
4751 lnum++;
|
|
|
4752 wp->w_wrow -= line_size + sline;
|
|
|
4753 }
|
|
|
4754 else if (sline > 0)
|
|
|
4755 {
|
|
|
4756 /* First line of file reached, use that as topline. */
|
|
|
4757 lnum = 1;
|
|
|
4758 wp->w_wrow -= sline;
|
|
|
4759 }
|
|
|
4760 }
|
|
|
4761 set_topline(wp, lnum);
|
|
|
4762 }
|
|
|
4763
|
|
|
4764 if (wp == curwin)
|
|
|
4765 {
|
|
|
4766 if (p_so)
|
|
|
4767 update_topline();
|
|
|
4768 curs_columns(FALSE); /* validate w_wrow */
|
|
|
4769 }
|
|
|
4770 wp->w_prev_fraction_row = wp->w_wrow;
|
|
|
4771
|
|
|
4772 win_comp_scroll(wp);
|
|
|
4773 redraw_win_later(wp, NOT_VALID);
|
|
|
4774 #ifdef FEAT_WINDOWS
|
|
|
4775 wp->w_redr_status = TRUE;
|
|
|
4776 #endif
|
|
|
4777 invalidate_botline_win(wp);
|
|
|
4778 }
|
|
|
4779
|
|
|
4780 #ifdef FEAT_VERTSPLIT
|
|
|
4781 /*
|
|
|
4782 * Set the width of a window.
|
|
|
4783 */
|
|
|
4784 static void
|
|
|
4785 win_new_width(wp, width)
|
|
|
4786 win_T *wp;
|
|
|
4787 int width;
|
|
|
4788 {
|
|
|
4789 wp->w_width = width;
|
|
|
4790 wp->w_lines_valid = 0;
|
|
|
4791 changed_line_abv_curs_win(wp);
|
|
|
4792 invalidate_botline_win(wp);
|
|
|
4793 if (wp == curwin)
|
|
|
4794 {
|
|
|
4795 update_topline();
|
|
|
4796 curs_columns(TRUE); /* validate w_wrow */
|
|
|
4797 }
|
|
|
4798 redraw_win_later(wp, NOT_VALID);
|
|
|
4799 wp->w_redr_status = TRUE;
|
|
|
4800 }
|
|
|
4801 #endif
|
|
|
4802
|
|
|
4803 void
|
|
|
4804 win_comp_scroll(wp)
|
|
|
4805 win_T *wp;
|
|
|
4806 {
|
|
|
4807 wp->w_p_scr = ((unsigned)wp->w_height >> 1);
|
|
|
4808 if (wp->w_p_scr == 0)
|
|
|
4809 wp->w_p_scr = 1;
|
|
|
4810 }
|
|
|
4811
|
|
|
4812 /*
|
|
|
4813 * command_height: called whenever p_ch has been changed
|
|
|
4814 */
|
|
|
4815 void
|
|
|
4816 command_height(old_p_ch)
|
|
|
4817 long old_p_ch;
|
|
|
4818 {
|
|
|
4819 #ifdef FEAT_WINDOWS
|
|
|
4820 int h;
|
|
|
4821 frame_T *frp;
|
|
|
4822
|
|
170
|
4823 /* When passed a negative value use the value of p_ch that we remembered.
|
|
|
4824 * This is needed for when the GUI starts up, we can't be sure in what
|
|
|
4825 * order things happen. */
|
|
|
4826 if (old_p_ch < 0)
|
|
|
4827 old_p_ch = p_ch_used;
|
|
|
4828 p_ch_used = p_ch;
|
|
|
4829
|
|
7
|
4830 /* Find bottom frame with width of screen. */
|
|
|
4831 frp = lastwin->w_frame;
|
|
|
4832 # ifdef FEAT_VERTSPLIT
|
|
|
4833 while (frp->fr_width != Columns && frp->fr_parent != NULL)
|
|
|
4834 frp = frp->fr_parent;
|
|
|
4835 # endif
|
|
|
4836
|
|
|
4837 /* Avoid changing the height of a window with 'winfixheight' set. */
|
|
|
4838 while (frp->fr_prev != NULL && frp->fr_layout == FR_LEAF
|
|
|
4839 && frp->fr_win->w_p_wfh)
|
|
|
4840 frp = frp->fr_prev;
|
|
|
4841
|
|
|
4842 if (starting != NO_SCREEN)
|
|
|
4843 {
|
|
|
4844 cmdline_row = Rows - p_ch;
|
|
|
4845
|
|
|
4846 if (p_ch > old_p_ch) /* p_ch got bigger */
|
|
|
4847 {
|
|
|
4848 while (p_ch > old_p_ch)
|
|
|
4849 {
|
|
|
4850 if (frp == NULL)
|
|
|
4851 {
|
|
|
4852 EMSG(_(e_noroom));
|
|
|
4853 p_ch = old_p_ch;
|
|
|
4854 cmdline_row = Rows - p_ch;
|
|
|
4855 break;
|
|
|
4856 }
|
|
|
4857 h = frp->fr_height - frame_minheight(frp, NULL);
|
|
|
4858 if (h > p_ch - old_p_ch)
|
|
|
4859 h = p_ch - old_p_ch;
|
|
|
4860 old_p_ch += h;
|
|
|
4861 frame_add_height(frp, -h);
|
|
|
4862 frp = frp->fr_prev;
|
|
|
4863 }
|
|
|
4864
|
|
|
4865 /* Recompute window positions. */
|
|
|
4866 (void)win_comp_pos();
|
|
|
4867
|
|
|
4868 /* clear the lines added to cmdline */
|
|
|
4869 if (full_screen)
|
|
|
4870 screen_fill((int)(cmdline_row), (int)Rows, 0,
|
|
|
4871 (int)Columns, ' ', ' ', 0);
|
|
|
4872 msg_row = cmdline_row;
|
|
|
4873 redraw_cmdline = TRUE;
|
|
|
4874 return;
|
|
|
4875 }
|
|
|
4876
|
|
|
4877 if (msg_row < cmdline_row)
|
|
|
4878 msg_row = cmdline_row;
|
|
|
4879 redraw_cmdline = TRUE;
|
|
|
4880 }
|
|
|
4881 frame_add_height(frp, (int)(old_p_ch - p_ch));
|
|
|
4882
|
|
|
4883 /* Recompute window positions. */
|
|
|
4884 if (frp != lastwin->w_frame)
|
|
|
4885 (void)win_comp_pos();
|
|
|
4886 #else
|
|
|
4887 win_setheight((int)(firstwin->w_height + old_p_ch - p_ch));
|
|
|
4888 cmdline_row = Rows - p_ch;
|
|
|
4889 #endif
|
|
|
4890 }
|
|
|
4891
|
|
|
4892 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
4893 /*
|
|
|
4894 * Resize frame "frp" to be "n" lines higher (negative for less high).
|
|
|
4895 * Also resize the frames it is contained in.
|
|
|
4896 */
|
|
|
4897 static void
|
|
|
4898 frame_add_height(frp, n)
|
|
|
4899 frame_T *frp;
|
|
|
4900 int n;
|
|
|
4901 {
|
|
|
4902 frame_new_height(frp, frp->fr_height + n, FALSE, FALSE);
|
|
|
4903 for (;;)
|
|
|
4904 {
|
|
|
4905 frp = frp->fr_parent;
|
|
|
4906 if (frp == NULL)
|
|
|
4907 break;
|
|
|
4908 frp->fr_height += n;
|
|
|
4909 }
|
|
|
4910 }
|
|
|
4911
|
|
|
4912 /*
|
|
|
4913 * Add or remove a status line for the bottom window(s), according to the
|
|
|
4914 * value of 'laststatus'.
|
|
|
4915 */
|
|
|
4916 void
|
|
|
4917 last_status(morewin)
|
|
|
4918 int morewin; /* pretend there are two or more windows */
|
|
|
4919 {
|
|
|
4920 /* Don't make a difference between horizontal or vertical split. */
|
|
|
4921 last_status_rec(topframe, (p_ls == 2
|
|
|
4922 || (p_ls == 1 && (morewin || lastwin != firstwin))));
|
|
|
4923 }
|
|
|
4924
|
|
|
4925 static void
|
|
|
4926 last_status_rec(fr, statusline)
|
|
|
4927 frame_T *fr;
|
|
|
4928 int statusline;
|
|
|
4929 {
|
|
|
4930 frame_T *fp;
|
|
|
4931 win_T *wp;
|
|
|
4932
|
|
|
4933 if (fr->fr_layout == FR_LEAF)
|
|
|
4934 {
|
|
|
4935 wp = fr->fr_win;
|
|
|
4936 if (wp->w_status_height != 0 && !statusline)
|
|
|
4937 {
|
|
|
4938 /* remove status line */
|
|
|
4939 win_new_height(wp, wp->w_height + 1);
|
|
|
4940 wp->w_status_height = 0;
|
|
|
4941 comp_col();
|
|
|
4942 }
|
|
|
4943 else if (wp->w_status_height == 0 && statusline)
|
|
|
4944 {
|
|
|
4945 /* Find a frame to take a line from. */
|
|
|
4946 fp = fr;
|
|
|
4947 while (fp->fr_height <= frame_minheight(fp, NULL))
|
|
|
4948 {
|
|
|
4949 if (fp == topframe)
|
|
|
4950 {
|
|
|
4951 EMSG(_(e_noroom));
|
|
|
4952 return;
|
|
|
4953 }
|
|
|
4954 /* In a column of frames: go to frame above. If already at
|
|
|
4955 * the top or in a row of frames: go to parent. */
|
|
|
4956 if (fp->fr_parent->fr_layout == FR_COL && fp->fr_prev != NULL)
|
|
|
4957 fp = fp->fr_prev;
|
|
|
4958 else
|
|
|
4959 fp = fp->fr_parent;
|
|
|
4960 }
|
|
|
4961 wp->w_status_height = 1;
|
|
|
4962 if (fp != fr)
|
|
|
4963 {
|
|
|
4964 frame_new_height(fp, fp->fr_height - 1, FALSE, FALSE);
|
|
|
4965 frame_fix_height(wp);
|
|
|
4966 (void)win_comp_pos();
|
|
|
4967 }
|
|
|
4968 else
|
|
|
4969 win_new_height(wp, wp->w_height - 1);
|
|
|
4970 comp_col();
|
|
|
4971 redraw_all_later(NOT_VALID);
|
|
|
4972 }
|
|
|
4973 }
|
|
|
4974 #ifdef FEAT_VERTSPLIT
|
|
|
4975 else if (fr->fr_layout == FR_ROW)
|
|
|
4976 {
|
|
|
4977 /* vertically split windows, set status line for each one */
|
|
|
4978 for (fp = fr->fr_child; fp != NULL; fp = fp->fr_next)
|
|
|
4979 last_status_rec(fp, statusline);
|
|
|
4980 }
|
|
|
4981 #endif
|
|
|
4982 else
|
|
|
4983 {
|
|
|
4984 /* horizontally split window, set status line for last one */
|
|
|
4985 for (fp = fr->fr_child; fp->fr_next != NULL; fp = fp->fr_next)
|
|
|
4986 ;
|
|
|
4987 last_status_rec(fp, statusline);
|
|
|
4988 }
|
|
|
4989 }
|
|
|
4990
|
|
667
|
4991 /*
|
|
668
|
4992 * Return the number of lines used by the tab page line.
|
|
667
|
4993 */
|
|
|
4994 int
|
|
|
4995 tabpageline_height()
|
|
|
4996 {
|
|
668
|
4997 switch (p_tal)
|
|
|
4998 {
|
|
|
4999 case 0: return 0;
|
|
|
5000 case 1: return (first_tabpage->tp_next == NULL) ? 0 : 1;
|
|
|
5001 }
|
|
667
|
5002 return 1;
|
|
|
5003 }
|
|
|
5004
|
|
7
|
5005 #endif /* FEAT_WINDOWS */
|
|
|
5006
|
|
|
5007 #if defined(FEAT_SEARCHPATH) || defined(PROTO)
|
|
|
5008 /*
|
|
344
|
5009 * Get the file name at the cursor.
|
|
|
5010 * If Visual mode is active, use the selected text if it's in one line.
|
|
|
5011 * Returns the name in allocated memory, NULL for failure.
|
|
|
5012 */
|
|
|
5013 char_u *
|
|
|
5014 grab_file_name(count)
|
|
|
5015 long count;
|
|
|
5016 {
|
|
|
5017 # ifdef FEAT_VISUAL
|
|
|
5018 if (VIsual_active)
|
|
|
5019 {
|
|
|
5020 int len;
|
|
|
5021 char_u *ptr;
|
|
|
5022
|
|
|
5023 if (get_visual_text(NULL, &ptr, &len) == FAIL)
|
|
|
5024 return NULL;
|
|
|
5025 return find_file_name_in_path(ptr, len,
|
|
|
5026 FNAME_MESS|FNAME_EXP|FNAME_REL, count, curbuf->b_ffname);
|
|
|
5027 }
|
|
|
5028 # endif
|
|
|
5029 return file_name_at_cursor(FNAME_MESS|FNAME_HYP|FNAME_EXP|FNAME_REL, count);
|
|
|
5030 }
|
|
|
5031
|
|
|
5032 /*
|
|
7
|
5033 * Return the file name under or after the cursor.
|
|
|
5034 *
|
|
|
5035 * The 'path' option is searched if the file name is not absolute.
|
|
|
5036 * The string returned has been alloc'ed and should be freed by the caller.
|
|
|
5037 * NULL is returned if the file name or file is not found.
|
|
|
5038 *
|
|
|
5039 * options:
|
|
|
5040 * FNAME_MESS give error messages
|
|
|
5041 * FNAME_EXP expand to path
|
|
|
5042 * FNAME_HYP check for hypertext link
|
|
|
5043 * FNAME_INCL apply "includeexpr"
|
|
|
5044 */
|
|
|
5045 char_u *
|
|
|
5046 file_name_at_cursor(options, count)
|
|
|
5047 int options;
|
|
|
5048 long count;
|
|
|
5049 {
|
|
|
5050 return file_name_in_line(ml_get_curline(),
|
|
|
5051 curwin->w_cursor.col, options, count, curbuf->b_ffname);
|
|
|
5052 }
|
|
|
5053
|
|
|
5054 /*
|
|
|
5055 * Return the name of the file under or after ptr[col].
|
|
|
5056 * Otherwise like file_name_at_cursor().
|
|
|
5057 */
|
|
|
5058 char_u *
|
|
|
5059 file_name_in_line(line, col, options, count, rel_fname)
|
|
|
5060 char_u *line;
|
|
|
5061 int col;
|
|
|
5062 int options;
|
|
|
5063 long count;
|
|
|
5064 char_u *rel_fname; /* file we are searching relative to */
|
|
|
5065 {
|
|
|
5066 char_u *ptr;
|
|
|
5067 int len;
|
|
|
5068
|
|
|
5069 /*
|
|
|
5070 * search forward for what could be the start of a file name
|
|
|
5071 */
|
|
|
5072 ptr = line + col;
|
|
|
5073 while (*ptr != NUL && !vim_isfilec(*ptr))
|
|
345
|
5074 mb_ptr_adv(ptr);
|
|
7
|
5075 if (*ptr == NUL) /* nothing found */
|
|
|
5076 {
|
|
|
5077 if (options & FNAME_MESS)
|
|
|
5078 EMSG(_("E446: No file name under cursor"));
|
|
|
5079 return NULL;
|
|
|
5080 }
|
|
|
5081
|
|
|
5082 /*
|
|
|
5083 * Search backward for first char of the file name.
|
|
|
5084 * Go one char back to ":" before "//" even when ':' is not in 'isfname'.
|
|
|
5085 */
|
|
|
5086 while (ptr > line)
|
|
|
5087 {
|
|
|
5088 #ifdef FEAT_MBYTE
|
|
|
5089 if (has_mbyte && (len = (*mb_head_off)(line, ptr - 1)) > 0)
|
|
|
5090 ptr -= len + 1;
|
|
|
5091 else
|
|
|
5092 #endif
|
|
|
5093 if (vim_isfilec(ptr[-1])
|
|
|
5094 || ((options & FNAME_HYP) && path_is_url(ptr - 1)))
|
|
|
5095 --ptr;
|
|
|
5096 else
|
|
|
5097 break;
|
|
|
5098 }
|
|
|
5099
|
|
|
5100 /*
|
|
|
5101 * Search forward for the last char of the file name.
|
|
|
5102 * Also allow "://" when ':' is not in 'isfname'.
|
|
|
5103 */
|
|
|
5104 len = 0;
|
|
|
5105 while (vim_isfilec(ptr[len])
|
|
|
5106 || ((options & FNAME_HYP) && path_is_url(ptr + len)))
|
|
|
5107 #ifdef FEAT_MBYTE
|
|
|
5108 if (has_mbyte)
|
|
474
|
5109 len += (*mb_ptr2len)(ptr + len);
|
|
7
|
5110 else
|
|
|
5111 #endif
|
|
|
5112 ++len;
|
|
|
5113
|
|
|
5114 /*
|
|
|
5115 * If there is trailing punctuation, remove it.
|
|
|
5116 * But don't remove "..", could be a directory name.
|
|
|
5117 */
|
|
|
5118 if (len > 2 && vim_strchr((char_u *)".,:;!", ptr[len - 1]) != NULL
|
|
|
5119 && ptr[len - 2] != '.')
|
|
|
5120 --len;
|
|
|
5121
|
|
|
5122 return find_file_name_in_path(ptr, len, options, count, rel_fname);
|
|
|
5123 }
|
|
|
5124
|
|
|
5125 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL)
|
|
|
5126 static char_u *eval_includeexpr __ARGS((char_u *ptr, int len));
|
|
|
5127
|
|
|
5128 static char_u *
|
|
|
5129 eval_includeexpr(ptr, len)
|
|
|
5130 char_u *ptr;
|
|
|
5131 int len;
|
|
|
5132 {
|
|
|
5133 char_u *res;
|
|
|
5134
|
|
|
5135 set_vim_var_string(VV_FNAME, ptr, len);
|
|
633
|
5136 res = eval_to_string_safe(curbuf->b_p_inex, NULL,
|
|
|
5137 was_set_insecurely((char_u *)"includeexpr"));
|
|
7
|
5138 set_vim_var_string(VV_FNAME, NULL, 0);
|
|
|
5139 return res;
|
|
|
5140 }
|
|
|
5141 #endif
|
|
|
5142
|
|
|
5143 /*
|
|
|
5144 * Return the name of the file ptr[len] in 'path'.
|
|
|
5145 * Otherwise like file_name_at_cursor().
|
|
|
5146 */
|
|
|
5147 char_u *
|
|
|
5148 find_file_name_in_path(ptr, len, options, count, rel_fname)
|
|
|
5149 char_u *ptr;
|
|
|
5150 int len;
|
|
|
5151 int options;
|
|
|
5152 long count;
|
|
|
5153 char_u *rel_fname; /* file we are searching relative to */
|
|
|
5154 {
|
|
|
5155 char_u *file_name;
|
|
|
5156 int c;
|
|
|
5157 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL)
|
|
|
5158 char_u *tofree = NULL;
|
|
|
5159
|
|
|
5160 if ((options & FNAME_INCL) && *curbuf->b_p_inex != NUL)
|
|
|
5161 {
|
|
|
5162 tofree = eval_includeexpr(ptr, len);
|
|
|
5163 if (tofree != NULL)
|
|
|
5164 {
|
|
|
5165 ptr = tofree;
|
|
|
5166 len = (int)STRLEN(ptr);
|
|
|
5167 }
|
|
|
5168 }
|
|
|
5169 # endif
|
|
|
5170
|
|
|
5171 if (options & FNAME_EXP)
|
|
|
5172 {
|
|
|
5173 file_name = find_file_in_path(ptr, len, options & ~FNAME_MESS,
|
|
|
5174 TRUE, rel_fname);
|
|
|
5175
|
|
|
5176 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL)
|
|
|
5177 /*
|
|
|
5178 * If the file could not be found in a normal way, try applying
|
|
|
5179 * 'includeexpr' (unless done already).
|
|
|
5180 */
|
|
|
5181 if (file_name == NULL
|
|
|
5182 && !(options & FNAME_INCL) && *curbuf->b_p_inex != NUL)
|
|
|
5183 {
|
|
|
5184 tofree = eval_includeexpr(ptr, len);
|
|
|
5185 if (tofree != NULL)
|
|
|
5186 {
|
|
|
5187 ptr = tofree;
|
|
|
5188 len = (int)STRLEN(ptr);
|
|
|
5189 file_name = find_file_in_path(ptr, len, options & ~FNAME_MESS,
|
|
|
5190 TRUE, rel_fname);
|
|
|
5191 }
|
|
|
5192 }
|
|
|
5193 # endif
|
|
|
5194 if (file_name == NULL && (options & FNAME_MESS))
|
|
|
5195 {
|
|
|
5196 c = ptr[len];
|
|
|
5197 ptr[len] = NUL;
|
|
|
5198 EMSG2(_("E447: Can't find file \"%s\" in path"), ptr);
|
|
|
5199 ptr[len] = c;
|
|
|
5200 }
|
|
|
5201
|
|
|
5202 /* Repeat finding the file "count" times. This matters when it
|
|
|
5203 * appears several times in the path. */
|
|
|
5204 while (file_name != NULL && --count > 0)
|
|
|
5205 {
|
|
|
5206 vim_free(file_name);
|
|
|
5207 file_name = find_file_in_path(ptr, len, options, FALSE, rel_fname);
|
|
|
5208 }
|
|
|
5209 }
|
|
|
5210 else
|
|
|
5211 file_name = vim_strnsave(ptr, len);
|
|
|
5212
|
|
|
5213 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL)
|
|
|
5214 vim_free(tofree);
|
|
|
5215 # endif
|
|
|
5216
|
|
|
5217 return file_name;
|
|
|
5218 }
|
|
|
5219 #endif /* FEAT_SEARCHPATH */
|
|
|
5220
|
|
|
5221 /*
|
|
|
5222 * Check if the "://" of a URL is at the pointer, return URL_SLASH.
|
|
|
5223 * Also check for ":\\", which MS Internet Explorer accepts, return
|
|
|
5224 * URL_BACKSLASH.
|
|
|
5225 */
|
|
|
5226 static int
|
|
|
5227 path_is_url(p)
|
|
|
5228 char_u *p;
|
|
|
5229 {
|
|
|
5230 if (STRNCMP(p, "://", (size_t)3) == 0)
|
|
|
5231 return URL_SLASH;
|
|
|
5232 else if (STRNCMP(p, ":\\\\", (size_t)3) == 0)
|
|
|
5233 return URL_BACKSLASH;
|
|
|
5234 return 0;
|
|
|
5235 }
|
|
|
5236
|
|
|
5237 /*
|
|
|
5238 * Check if "fname" starts with "name://". Return URL_SLASH if it does.
|
|
|
5239 * Return URL_BACKSLASH for "name:\\".
|
|
|
5240 * Return zero otherwise.
|
|
|
5241 */
|
|
|
5242 int
|
|
|
5243 path_with_url(fname)
|
|
|
5244 char_u *fname;
|
|
|
5245 {
|
|
|
5246 char_u *p;
|
|
|
5247
|
|
|
5248 for (p = fname; isalpha(*p); ++p)
|
|
|
5249 ;
|
|
|
5250 return path_is_url(p);
|
|
|
5251 }
|
|
|
5252
|
|
|
5253 /*
|
|
|
5254 * Return TRUE if "name" is a full (absolute) path name or URL.
|
|
|
5255 */
|
|
|
5256 int
|
|
|
5257 vim_isAbsName(name)
|
|
|
5258 char_u *name;
|
|
|
5259 {
|
|
|
5260 return (path_with_url(name) != 0 || mch_isFullName(name));
|
|
|
5261 }
|
|
|
5262
|
|
|
5263 /*
|
|
592
|
5264 * Get absolute file name into buffer "buf[len]".
|
|
7
|
5265 *
|
|
|
5266 * return FAIL for failure, OK otherwise
|
|
|
5267 */
|
|
|
5268 int
|
|
|
5269 vim_FullName(fname, buf, len, force)
|
|
|
5270 char_u *fname, *buf;
|
|
|
5271 int len;
|
|
592
|
5272 int force; /* force expansion even when already absolute */
|
|
7
|
5273 {
|
|
|
5274 int retval = OK;
|
|
|
5275 int url;
|
|
|
5276
|
|
|
5277 *buf = NUL;
|
|
|
5278 if (fname == NULL)
|
|
|
5279 return FAIL;
|
|
|
5280
|
|
|
5281 url = path_with_url(fname);
|
|
|
5282 if (!url)
|
|
|
5283 retval = mch_FullName(fname, buf, len, force);
|
|
|
5284 if (url || retval == FAIL)
|
|
|
5285 {
|
|
|
5286 /* something failed; use the file name (truncate when too long) */
|
|
416
|
5287 vim_strncpy(buf, fname, len - 1);
|
|
7
|
5288 }
|
|
|
5289 #if defined(MACOS_CLASSIC) || defined(OS2) || defined(MSDOS) || defined(MSWIN)
|
|
|
5290 slash_adjust(buf);
|
|
|
5291 #endif
|
|
|
5292 return retval;
|
|
|
5293 }
|
|
|
5294
|
|
|
5295 /*
|
|
|
5296 * Return the minimal number of rows that is needed on the screen to display
|
|
|
5297 * the current number of windows.
|
|
|
5298 */
|
|
|
5299 int
|
|
|
5300 min_rows()
|
|
|
5301 {
|
|
|
5302 int total;
|
|
671
|
5303 #ifdef FEAT_WINDOWS
|
|
|
5304 tabpage_T *tp;
|
|
|
5305 int n;
|
|
|
5306 #endif
|
|
7
|
5307
|
|
|
5308 if (firstwin == NULL) /* not initialized yet */
|
|
|
5309 return MIN_LINES;
|
|
|
5310
|
|
|
5311 #ifdef FEAT_WINDOWS
|
|
671
|
5312 total = 0;
|
|
|
5313 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next)
|
|
|
5314 {
|
|
|
5315 n = frame_minheight(tp->tp_topframe, NULL);
|
|
|
5316 if (total < n)
|
|
|
5317 total = n;
|
|
|
5318 }
|
|
|
5319 total += tabpageline_height();
|
|
7
|
5320 #else
|
|
671
|
5321 total = 1; /* at least one window should have a line! */
|
|
7
|
5322 #endif
|
|
671
|
5323 total += 1; /* count the room for the command line */
|
|
7
|
5324 return total;
|
|
|
5325 }
|
|
|
5326
|
|
|
5327 /*
|
|
672
|
5328 * Return TRUE if there is only one window (in the current tab page), not
|
|
|
5329 * counting a help or preview window, unless it is the current window.
|
|
7
|
5330 */
|
|
|
5331 int
|
|
|
5332 only_one_window()
|
|
|
5333 {
|
|
|
5334 #ifdef FEAT_WINDOWS
|
|
|
5335 int count = 0;
|
|
|
5336 win_T *wp;
|
|
|
5337
|
|
667
|
5338 /* If there is another tab page there always is another window. */
|
|
|
5339 if (first_tabpage->tp_next != NULL)
|
|
|
5340 return FALSE;
|
|
|
5341
|
|
7
|
5342 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
144
|
5343 if (!((wp->w_buffer->b_help && !curbuf->b_help)
|
|
7
|
5344 # ifdef FEAT_QUICKFIX
|
|
|
5345 || wp->w_p_pvw
|
|
|
5346 # endif
|
|
|
5347 ) || wp == curwin)
|
|
|
5348 ++count;
|
|
|
5349 return (count <= 1);
|
|
|
5350 #else
|
|
|
5351 return TRUE;
|
|
|
5352 #endif
|
|
|
5353 }
|
|
|
5354
|
|
|
5355 #if defined(FEAT_WINDOWS) || defined(FEAT_AUTOCMD) || defined(PROTO)
|
|
|
5356 /*
|
|
|
5357 * Correct the cursor line number in other windows. Used after changing the
|
|
|
5358 * current buffer, and before applying autocommands.
|
|
|
5359 * When "do_curwin" is TRUE, also check current window.
|
|
|
5360 */
|
|
|
5361 void
|
|
|
5362 check_lnums(do_curwin)
|
|
|
5363 int do_curwin;
|
|
|
5364 {
|
|
|
5365 win_T *wp;
|
|
|
5366
|
|
|
5367 #ifdef FEAT_WINDOWS
|
|
671
|
5368 tabpage_T *tp;
|
|
|
5369
|
|
|
5370 FOR_ALL_TAB_WINDOWS(tp, wp)
|
|
7
|
5371 if ((do_curwin || wp != curwin) && wp->w_buffer == curbuf)
|
|
|
5372 #else
|
|
|
5373 wp = curwin;
|
|
|
5374 if (do_curwin)
|
|
|
5375 #endif
|
|
|
5376 {
|
|
|
5377 if (wp->w_cursor.lnum > curbuf->b_ml.ml_line_count)
|
|
|
5378 wp->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
5379 if (wp->w_topline > curbuf->b_ml.ml_line_count)
|
|
|
5380 wp->w_topline = curbuf->b_ml.ml_line_count;
|
|
|
5381 }
|
|
|
5382 }
|
|
|
5383 #endif
|
|
|
5384
|
|
|
5385 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
5386
|
|
|
5387 /*
|
|
|
5388 * A snapshot of the window sizes, to restore them after closing the help
|
|
|
5389 * window.
|
|
|
5390 * Only these fields are used:
|
|
|
5391 * fr_layout
|
|
|
5392 * fr_width
|
|
|
5393 * fr_height
|
|
|
5394 * fr_next
|
|
|
5395 * fr_child
|
|
|
5396 * fr_win (only valid for the old curwin, NULL otherwise)
|
|
|
5397 */
|
|
|
5398 static frame_T *snapshot = NULL;
|
|
|
5399
|
|
|
5400 /*
|
|
|
5401 * Create a snapshot of the current frame sizes.
|
|
|
5402 */
|
|
|
5403 static void
|
|
|
5404 make_snapshot()
|
|
|
5405 {
|
|
|
5406 clear_snapshot();
|
|
|
5407 make_snapshot_rec(topframe, &snapshot);
|
|
|
5408 }
|
|
|
5409
|
|
|
5410 static void
|
|
|
5411 make_snapshot_rec(fr, frp)
|
|
|
5412 frame_T *fr;
|
|
|
5413 frame_T **frp;
|
|
|
5414 {
|
|
|
5415 *frp = (frame_T *)alloc_clear((unsigned)sizeof(frame_T));
|
|
|
5416 if (*frp == NULL)
|
|
|
5417 return;
|
|
|
5418 (*frp)->fr_layout = fr->fr_layout;
|
|
|
5419 # ifdef FEAT_VERTSPLIT
|
|
|
5420 (*frp)->fr_width = fr->fr_width;
|
|
|
5421 # endif
|
|
|
5422 (*frp)->fr_height = fr->fr_height;
|
|
|
5423 if (fr->fr_next != NULL)
|
|
|
5424 make_snapshot_rec(fr->fr_next, &((*frp)->fr_next));
|
|
|
5425 if (fr->fr_child != NULL)
|
|
|
5426 make_snapshot_rec(fr->fr_child, &((*frp)->fr_child));
|
|
|
5427 if (fr->fr_layout == FR_LEAF && fr->fr_win == curwin)
|
|
|
5428 (*frp)->fr_win = curwin;
|
|
|
5429 }
|
|
|
5430
|
|
|
5431 /*
|
|
|
5432 * Remove any existing snapshot.
|
|
|
5433 */
|
|
|
5434 static void
|
|
|
5435 clear_snapshot()
|
|
|
5436 {
|
|
|
5437 clear_snapshot_rec(snapshot);
|
|
|
5438 snapshot = NULL;
|
|
|
5439 }
|
|
|
5440
|
|
|
5441 static void
|
|
|
5442 clear_snapshot_rec(fr)
|
|
|
5443 frame_T *fr;
|
|
|
5444 {
|
|
|
5445 if (fr != NULL)
|
|
|
5446 {
|
|
|
5447 clear_snapshot_rec(fr->fr_next);
|
|
|
5448 clear_snapshot_rec(fr->fr_child);
|
|
|
5449 vim_free(fr);
|
|
|
5450 }
|
|
|
5451 }
|
|
|
5452
|
|
|
5453 /*
|
|
|
5454 * Restore a previously created snapshot, if there is any.
|
|
|
5455 * This is only done if the screen size didn't change and the window layout is
|
|
|
5456 * still the same.
|
|
|
5457 */
|
|
|
5458 static void
|
|
|
5459 restore_snapshot(close_curwin)
|
|
|
5460 int close_curwin; /* closing current window */
|
|
|
5461 {
|
|
|
5462 win_T *wp;
|
|
|
5463
|
|
|
5464 if (snapshot != NULL
|
|
|
5465 # ifdef FEAT_VERTSPLIT
|
|
|
5466 && snapshot->fr_width == topframe->fr_width
|
|
|
5467 # endif
|
|
|
5468 && snapshot->fr_height == topframe->fr_height
|
|
|
5469 && check_snapshot_rec(snapshot, topframe) == OK)
|
|
|
5470 {
|
|
|
5471 wp = restore_snapshot_rec(snapshot, topframe);
|
|
|
5472 win_comp_pos();
|
|
|
5473 if (wp != NULL && close_curwin)
|
|
|
5474 win_goto(wp);
|
|
|
5475 redraw_all_later(CLEAR);
|
|
|
5476 }
|
|
|
5477 clear_snapshot();
|
|
|
5478 }
|
|
|
5479
|
|
|
5480 /*
|
|
|
5481 * Check if frames "sn" and "fr" have the same layout, same following frames
|
|
|
5482 * and same children.
|
|
|
5483 */
|
|
|
5484 static int
|
|
|
5485 check_snapshot_rec(sn, fr)
|
|
|
5486 frame_T *sn;
|
|
|
5487 frame_T *fr;
|
|
|
5488 {
|
|
|
5489 if (sn->fr_layout != fr->fr_layout
|
|
|
5490 || (sn->fr_next == NULL) != (fr->fr_next == NULL)
|
|
|
5491 || (sn->fr_child == NULL) != (fr->fr_child == NULL)
|
|
|
5492 || (sn->fr_next != NULL
|
|
|
5493 && check_snapshot_rec(sn->fr_next, fr->fr_next) == FAIL)
|
|
|
5494 || (sn->fr_child != NULL
|
|
|
5495 && check_snapshot_rec(sn->fr_child, fr->fr_child) == FAIL))
|
|
|
5496 return FAIL;
|
|
|
5497 return OK;
|
|
|
5498 }
|
|
|
5499
|
|
|
5500 /*
|
|
|
5501 * Copy the size of snapshot frame "sn" to frame "fr". Do the same for all
|
|
|
5502 * following frames and children.
|
|
|
5503 * Returns a pointer to the old current window, or NULL.
|
|
|
5504 */
|
|
|
5505 static win_T *
|
|
|
5506 restore_snapshot_rec(sn, fr)
|
|
|
5507 frame_T *sn;
|
|
|
5508 frame_T *fr;
|
|
|
5509 {
|
|
|
5510 win_T *wp = NULL;
|
|
|
5511 win_T *wp2;
|
|
|
5512
|
|
|
5513 fr->fr_height = sn->fr_height;
|
|
|
5514 # ifdef FEAT_VERTSPLIT
|
|
|
5515 fr->fr_width = sn->fr_width;
|
|
|
5516 # endif
|
|
|
5517 if (fr->fr_layout == FR_LEAF)
|
|
|
5518 {
|
|
|
5519 frame_new_height(fr, fr->fr_height, FALSE, FALSE);
|
|
|
5520 # ifdef FEAT_VERTSPLIT
|
|
|
5521 frame_new_width(fr, fr->fr_width, FALSE);
|
|
|
5522 # endif
|
|
|
5523 wp = sn->fr_win;
|
|
|
5524 }
|
|
|
5525 if (sn->fr_next != NULL)
|
|
|
5526 {
|
|
|
5527 wp2 = restore_snapshot_rec(sn->fr_next, fr->fr_next);
|
|
|
5528 if (wp2 != NULL)
|
|
|
5529 wp = wp2;
|
|
|
5530 }
|
|
|
5531 if (sn->fr_child != NULL)
|
|
|
5532 {
|
|
|
5533 wp2 = restore_snapshot_rec(sn->fr_child, fr->fr_child);
|
|
|
5534 if (wp2 != NULL)
|
|
|
5535 wp = wp2;
|
|
|
5536 }
|
|
|
5537 return wp;
|
|
|
5538 }
|
|
|
5539
|
|
|
5540 #endif
|
|
|
5541
|
|
|
5542 #if (defined(FEAT_GUI) && defined(FEAT_VERTSPLIT)) || defined(PROTO)
|
|
|
5543 /*
|
|
|
5544 * Return TRUE if there is any vertically split window.
|
|
|
5545 */
|
|
|
5546 int
|
|
|
5547 win_hasvertsplit()
|
|
|
5548 {
|
|
|
5549 frame_T *fr;
|
|
|
5550
|
|
|
5551 if (topframe->fr_layout == FR_ROW)
|
|
|
5552 return TRUE;
|
|
|
5553
|
|
|
5554 if (topframe->fr_layout == FR_COL)
|
|
|
5555 for (fr = topframe->fr_child; fr != NULL; fr = fr->fr_next)
|
|
|
5556 if (fr->fr_layout == FR_ROW)
|
|
|
5557 return TRUE;
|
|
|
5558
|
|
|
5559 return FALSE;
|
|
|
5560 }
|
|
|
5561 #endif
|
