Mercurial > vim
annotate src/gui.c @ 2502:e6420d275b6a vim73
Update README files. Remove references to extra and lang archives.
author | Bram Moolenaar <bram@vim.org> |
---|---|
date | Sat, 07 Aug 2010 13:19:27 +0200 |
parents | d156d5627487 |
children | 6768ebd0bc04 |
rev | line source |
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7 | 1 /* vi:set ts=8 sts=4 sw=4: |
2 * | |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * GUI/Motif support by Robert Webb | |
5 * | |
6 * Do ":help uganda" in Vim to read copying and usage conditions. | |
7 * Do ":help credits" in Vim to see a list of people who contributed. | |
8 * See README.txt for an overview of the Vim source code. | |
9 */ | |
10 | |
11 #include "vim.h" | |
12 | |
13 /* Structure containing all the GUI information */ | |
14 gui_T gui; | |
15 | |
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16 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI_GTK) |
7 | 17 static void set_guifontwide __ARGS((char_u *font_name)); |
18 #endif | |
19 static void gui_check_pos __ARGS((void)); | |
20 static void gui_position_components __ARGS((int)); | |
21 static void gui_outstr __ARGS((char_u *, int)); | |
22 static int gui_screenchar __ARGS((int off, int flags, guicolor_T fg, guicolor_T bg, int back)); | |
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23 #ifdef FEAT_GUI_GTK |
7 | 24 static int gui_screenstr __ARGS((int off, int len, int flags, guicolor_T fg, guicolor_T bg, int back)); |
25 #endif | |
26 static void gui_delete_lines __ARGS((int row, int count)); | |
27 static void gui_insert_lines __ARGS((int row, int count)); | |
28 static void fill_mouse_coord __ARGS((char_u *p, int col, int row)); | |
685 | 29 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
30 static int gui_has_tabline __ARGS((void)); | |
31 #endif | |
7 | 32 static void gui_do_scrollbar __ARGS((win_T *wp, int which, int enable)); |
33 static colnr_T scroll_line_len __ARGS((linenr_T lnum)); | |
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34 static linenr_T gui_find_longest_lnum __ARGS((void)); |
7 | 35 static void gui_update_horiz_scrollbar __ARGS((int)); |
203 | 36 static void gui_set_fg_color __ARGS((char_u *name)); |
37 static void gui_set_bg_color __ARGS((char_u *name)); | |
7 | 38 static win_T *xy2win __ARGS((int x, int y)); |
39 | |
40 static int can_update_cursor = TRUE; /* can display the cursor */ | |
41 | |
42 /* | |
43 * The Athena scrollbars can move the thumb to after the end of the scrollbar, | |
44 * this makes the thumb indicate the part of the text that is shown. Motif | |
45 * can't do this. | |
46 */ | |
47 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MAC) | |
48 # define SCROLL_PAST_END | |
49 #endif | |
50 | |
51 /* | |
52 * gui_start -- Called when user wants to start the GUI. | |
53 * | |
54 * Careful: This function can be called recursively when there is a ":gui" | |
55 * command in the .gvimrc file. Only the first call should fork, not the | |
56 * recursive call. | |
57 */ | |
58 void | |
59 gui_start() | |
60 { | |
61 char_u *old_term; | |
62 #if defined(UNIX) && !defined(__BEOS__) && !defined(MACOS_X) | |
63 # define MAY_FORK | |
64 int dofork = TRUE; | |
65 #endif | |
66 static int recursive = 0; | |
67 | |
68 old_term = vim_strsave(T_NAME); | |
69 | |
70 /* | |
71 * Set_termname() will call gui_init() to start the GUI. | |
72 * Set the "starting" flag, to indicate that the GUI will start. | |
73 * | |
74 * We don't want to open the GUI shell until after we've read .gvimrc, | |
75 * otherwise we don't know what font we will use, and hence we don't know | |
76 * what size the shell should be. So if there are errors in the .gvimrc | |
77 * file, they will have to go to the terminal: Set full_screen to FALSE. | |
78 * full_screen will be set to TRUE again by a successful termcapinit(). | |
79 */ | |
80 settmode(TMODE_COOK); /* stop RAW mode */ | |
81 if (full_screen) | |
82 cursor_on(); /* needed for ":gui" in .vimrc */ | |
83 gui.starting = TRUE; | |
84 full_screen = FALSE; | |
85 | |
86 #ifdef MAY_FORK | |
87 if (!gui.dofork || vim_strchr(p_go, GO_FORG) || recursive) | |
88 dofork = FALSE; | |
89 #endif | |
90 ++recursive; | |
91 | |
92 termcapinit((char_u *)"builtin_gui"); | |
93 gui.starting = recursive - 1; | |
94 | |
95 if (!gui.in_use) /* failed to start GUI */ | |
96 { | |
97 termcapinit(old_term); /* back to old term settings */ | |
98 settmode(TMODE_RAW); /* restart RAW mode */ | |
99 #ifdef FEAT_TITLE | |
100 set_title_defaults(); /* set 'title' and 'icon' again */ | |
101 #endif | |
102 } | |
103 | |
104 vim_free(old_term); | |
105 | |
574 | 106 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) |
7 | 107 if (gui.in_use) |
108 /* Display error messages in a dialog now. */ | |
109 display_errors(); | |
110 #endif | |
111 | |
112 #if defined(MAY_FORK) && !defined(__QNXNTO__) | |
113 /* | |
114 * Quit the current process and continue in the child. | |
115 * Makes "gvim file" disconnect from the shell it was started in. | |
116 * Don't do this when Vim was started with "-f" or the 'f' flag is present | |
117 * in 'guioptions'. | |
118 */ | |
119 if (gui.in_use && dofork) | |
120 { | |
121 int pipefd[2]; /* pipe between parent and child */ | |
122 int pipe_error; | |
123 char dummy; | |
124 pid_t pid = -1; | |
125 | |
126 /* Setup a pipe between the child and the parent, so that the parent | |
127 * knows when the child has done the setsid() call and is allowed to | |
128 * exit. */ | |
129 pipe_error = (pipe(pipefd) < 0); | |
130 pid = fork(); | |
131 if (pid > 0) /* Parent */ | |
132 { | |
133 /* Give the child some time to do the setsid(), otherwise the | |
134 * exit() may kill the child too (when starting gvim from inside a | |
135 * gvim). */ | |
136 if (pipe_error) | |
137 ui_delay(300L, TRUE); | |
138 else | |
139 { | |
140 /* The read returns when the child closes the pipe (or when | |
141 * the child dies for some reason). */ | |
142 close(pipefd[1]); | |
1757 | 143 ignored = (int)read(pipefd[0], &dummy, (size_t)1); |
7 | 144 close(pipefd[0]); |
145 } | |
146 | |
147 /* When swapping screens we may need to go to the next line, e.g., | |
148 * after a hit-enter prompt and using ":gui". */ | |
149 if (newline_on_exit) | |
150 mch_errmsg("\r\n"); | |
151 | |
152 /* | |
153 * The parent must skip the normal exit() processing, the child | |
154 * will do it. For example, GTK messes up signals when exiting. | |
155 */ | |
156 _exit(0); | |
157 } | |
158 | |
159 # if defined(HAVE_SETSID) || defined(HAVE_SETPGID) | |
160 /* | |
161 * Change our process group. On some systems/shells a CTRL-C in the | |
162 * shell where Vim was started would otherwise kill gvim! | |
163 */ | |
164 if (pid == 0) /* child */ | |
165 # if defined(HAVE_SETSID) | |
166 (void)setsid(); | |
167 # else | |
168 (void)setpgid(0, 0); | |
169 # endif | |
170 # endif | |
171 if (!pipe_error) | |
172 { | |
173 close(pipefd[0]); | |
174 close(pipefd[1]); | |
175 } | |
176 | |
177 # if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
178 /* Tell the session manager our new PID */ | |
179 gui_mch_forked(); | |
180 # endif | |
181 } | |
182 #else | |
183 # if defined(__QNXNTO__) | |
184 if (gui.in_use && dofork) | |
185 procmgr_daemon(0, PROCMGR_DAEMON_KEEPUMASK | PROCMGR_DAEMON_NOCHDIR | | |
186 PROCMGR_DAEMON_NOCLOSE | PROCMGR_DAEMON_NODEVNULL); | |
187 # endif | |
188 #endif | |
189 | |
190 #ifdef FEAT_AUTOCMD | |
946 | 191 /* If the GUI started successfully, trigger the GUIEnter event, otherwise |
192 * the GUIFailed event. */ | |
2498
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Call gui_mch_update() before triggering GuiEnter autocmd. (Ron Aaron)
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193 gui_mch_update(); |
946 | 194 apply_autocmds(gui.in_use ? EVENT_GUIENTER : EVENT_GUIFAILED, |
195 NULL, NULL, FALSE, curbuf); | |
7 | 196 #endif |
197 | |
198 --recursive; | |
199 } | |
200 | |
201 /* | |
202 * Call this when vim starts up, whether or not the GUI is started | |
203 */ | |
204 void | |
205 gui_prepare(argc, argv) | |
206 int *argc; | |
207 char **argv; | |
208 { | |
209 gui.in_use = FALSE; /* No GUI yet (maybe later) */ | |
210 gui.starting = FALSE; /* No GUI yet (maybe later) */ | |
211 gui_mch_prepare(argc, argv); | |
212 } | |
213 | |
214 /* | |
215 * Try initializing the GUI and check if it can be started. | |
216 * Used from main() to check early if "vim -g" can start the GUI. | |
217 * Used from gui_init() to prepare for starting the GUI. | |
218 * Returns FAIL or OK. | |
219 */ | |
220 int | |
221 gui_init_check() | |
222 { | |
223 static int result = MAYBE; | |
224 | |
225 if (result != MAYBE) | |
226 { | |
227 if (result == FAIL) | |
228 EMSG(_("E229: Cannot start the GUI")); | |
229 return result; | |
230 } | |
231 | |
232 gui.shell_created = FALSE; | |
233 gui.dying = FALSE; | |
234 gui.in_focus = TRUE; /* so the guicursor setting works */ | |
235 gui.dragged_sb = SBAR_NONE; | |
236 gui.dragged_wp = NULL; | |
237 gui.pointer_hidden = FALSE; | |
238 gui.col = 0; | |
239 gui.row = 0; | |
240 gui.num_cols = Columns; | |
241 gui.num_rows = Rows; | |
242 | |
243 gui.cursor_is_valid = FALSE; | |
244 gui.scroll_region_top = 0; | |
245 gui.scroll_region_bot = Rows - 1; | |
246 gui.scroll_region_left = 0; | |
247 gui.scroll_region_right = Columns - 1; | |
248 gui.highlight_mask = HL_NORMAL; | |
249 gui.char_width = 1; | |
250 gui.char_height = 1; | |
251 gui.char_ascent = 0; | |
252 gui.border_width = 0; | |
253 | |
254 gui.norm_font = NOFONT; | |
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Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
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255 #ifndef FEAT_GUI_GTK |
7 | 256 gui.bold_font = NOFONT; |
257 gui.ital_font = NOFONT; | |
258 gui.boldital_font = NOFONT; | |
259 # ifdef FEAT_XFONTSET | |
260 gui.fontset = NOFONTSET; | |
261 # endif | |
262 #endif | |
263 | |
264 #ifdef FEAT_MENU | |
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Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
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265 # ifndef FEAT_GUI_GTK |
7 | 266 # ifdef FONTSET_ALWAYS |
267 gui.menu_fontset = NOFONTSET; | |
268 # else | |
269 gui.menu_font = NOFONT; | |
270 # endif | |
271 # endif | |
272 gui.menu_is_active = TRUE; /* default: include menu */ | |
273 # ifndef FEAT_GUI_GTK | |
274 gui.menu_height = MENU_DEFAULT_HEIGHT; | |
275 gui.menu_width = 0; | |
276 # endif | |
277 #endif | |
278 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) | |
279 gui.toolbar_height = 0; | |
280 #endif | |
281 #if defined(FEAT_FOOTER) && defined(FEAT_GUI_MOTIF) | |
282 gui.footer_height = 0; | |
283 #endif | |
284 #ifdef FEAT_BEVAL_TIP | |
285 gui.tooltip_fontset = NOFONTSET; | |
286 #endif | |
287 | |
288 gui.scrollbar_width = gui.scrollbar_height = SB_DEFAULT_WIDTH; | |
289 gui.prev_wrap = -1; | |
290 | |
291 #ifdef ALWAYS_USE_GUI | |
292 result = OK; | |
293 #else | |
294 result = gui_mch_init_check(); | |
295 #endif | |
296 return result; | |
297 } | |
298 | |
299 /* | |
300 * This is the call which starts the GUI. | |
301 */ | |
302 void | |
303 gui_init() | |
304 { | |
305 win_T *wp; | |
306 static int recursive = 0; | |
307 | |
308 /* | |
309 * It's possible to use ":gui" in a .gvimrc file. The first halve of this | |
310 * function will then be executed at the first call, the rest by the | |
311 * recursive call. This allow the shell to be opened halfway reading a | |
312 * gvimrc file. | |
313 */ | |
314 if (!recursive) | |
315 { | |
316 ++recursive; | |
317 | |
318 clip_init(TRUE); | |
319 | |
320 /* If can't initialize, don't try doing the rest */ | |
321 if (gui_init_check() == FAIL) | |
322 { | |
323 --recursive; | |
324 clip_init(FALSE); | |
325 return; | |
326 } | |
327 | |
328 /* | |
147 | 329 * Reset 'paste'. It's useful in the terminal, but not in the GUI. It |
330 * breaks the Paste toolbar button. | |
331 */ | |
332 set_option_value((char_u *)"paste", 0L, NULL, 0); | |
333 | |
334 /* | |
7 | 335 * Set up system-wide default menus. |
336 */ | |
337 #if defined(SYS_MENU_FILE) && defined(FEAT_MENU) | |
338 if (vim_strchr(p_go, GO_NOSYSMENU) == NULL) | |
339 { | |
340 sys_menu = TRUE; | |
819 | 341 do_source((char_u *)SYS_MENU_FILE, FALSE, DOSO_NONE); |
7 | 342 sys_menu = FALSE; |
343 } | |
344 #endif | |
345 | |
346 /* | |
347 * Switch on the mouse by default, unless the user changed it already. | |
348 * This can then be changed in the .gvimrc. | |
349 */ | |
350 if (!option_was_set((char_u *)"mouse")) | |
351 set_string_option_direct((char_u *)"mouse", -1, | |
694 | 352 (char_u *)"a", OPT_FREE, SID_NONE); |
7 | 353 |
354 /* | |
355 * If -U option given, use only the initializations from that file and | |
356 * nothing else. Skip all initializations for "-U NONE" or "-u NORC". | |
357 */ | |
358 if (use_gvimrc != NULL) | |
359 { | |
360 if (STRCMP(use_gvimrc, "NONE") != 0 | |
361 && STRCMP(use_gvimrc, "NORC") != 0 | |
819 | 362 && do_source(use_gvimrc, FALSE, DOSO_NONE) != OK) |
7 | 363 EMSG2(_("E230: Cannot read from \"%s\""), use_gvimrc); |
364 } | |
365 else | |
366 { | |
367 /* | |
368 * Get system wide defaults for gvim, only when file name defined. | |
369 */ | |
370 #ifdef SYS_GVIMRC_FILE | |
819 | 371 do_source((char_u *)SYS_GVIMRC_FILE, FALSE, DOSO_NONE); |
7 | 372 #endif |
373 | |
374 /* | |
375 * Try to read GUI initialization commands from the following | |
376 * places: | |
377 * - environment variable GVIMINIT | |
378 * - the user gvimrc file (~/.gvimrc) | |
379 * - the second user gvimrc file ($VIM/.gvimrc for Dos) | |
380 * - the third user gvimrc file ($VIM/.gvimrc for Amiga) | |
381 * The first that exists is used, the rest is ignored. | |
382 */ | |
383 if (process_env((char_u *)"GVIMINIT", FALSE) == FAIL | |
819 | 384 && do_source((char_u *)USR_GVIMRC_FILE, TRUE, |
385 DOSO_GVIMRC) == FAIL | |
7 | 386 #ifdef USR_GVIMRC_FILE2 |
819 | 387 && do_source((char_u *)USR_GVIMRC_FILE2, TRUE, |
388 DOSO_GVIMRC) == FAIL | |
7 | 389 #endif |
390 ) | |
391 { | |
392 #ifdef USR_GVIMRC_FILE3 | |
819 | 393 (void)do_source((char_u *)USR_GVIMRC_FILE3, TRUE, DOSO_GVIMRC); |
7 | 394 #endif |
395 } | |
396 | |
397 /* | |
398 * Read initialization commands from ".gvimrc" in current | |
399 * directory. This is only done if the 'exrc' option is set. | |
400 * Because of security reasons we disallow shell and write | |
401 * commands now, except for unix if the file is owned by the user | |
402 * or 'secure' option has been reset in environment of global | |
403 * ".gvimrc". | |
404 * Only do this if GVIMRC_FILE is not the same as USR_GVIMRC_FILE, | |
405 * USR_GVIMRC_FILE2, USR_GVIMRC_FILE3 or SYS_GVIMRC_FILE. | |
406 */ | |
407 if (p_exrc) | |
408 { | |
409 #ifdef UNIX | |
410 { | |
411 struct stat s; | |
412 | |
413 /* if ".gvimrc" file is not owned by user, set 'secure' | |
414 * mode */ | |
415 if (mch_stat(GVIMRC_FILE, &s) || s.st_uid != getuid()) | |
416 secure = p_secure; | |
417 } | |
418 #else | |
419 secure = p_secure; | |
420 #endif | |
421 | |
422 if ( fullpathcmp((char_u *)USR_GVIMRC_FILE, | |
423 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
424 #ifdef SYS_GVIMRC_FILE | |
425 && fullpathcmp((char_u *)SYS_GVIMRC_FILE, | |
426 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
427 #endif | |
428 #ifdef USR_GVIMRC_FILE2 | |
429 && fullpathcmp((char_u *)USR_GVIMRC_FILE2, | |
430 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
431 #endif | |
432 #ifdef USR_GVIMRC_FILE3 | |
433 && fullpathcmp((char_u *)USR_GVIMRC_FILE3, | |
434 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
435 #endif | |
436 ) | |
819 | 437 do_source((char_u *)GVIMRC_FILE, TRUE, DOSO_GVIMRC); |
7 | 438 |
439 if (secure == 2) | |
440 need_wait_return = TRUE; | |
441 secure = 0; | |
442 } | |
443 } | |
444 | |
445 if (need_wait_return || msg_didany) | |
446 wait_return(TRUE); | |
447 | |
448 --recursive; | |
449 } | |
450 | |
451 /* If recursive call opened the shell, return here from the first call */ | |
452 if (gui.in_use) | |
453 return; | |
454 | |
455 /* | |
456 * Create the GUI shell. | |
457 */ | |
458 gui.in_use = TRUE; /* Must be set after menus have been set up */ | |
459 if (gui_mch_init() == FAIL) | |
460 goto error; | |
461 | |
462 /* Avoid a delay for an error message that was printed in the terminal | |
463 * where Vim was started. */ | |
464 emsg_on_display = FALSE; | |
465 msg_scrolled = 0; | |
446 | 466 clear_sb_text(); |
7 | 467 need_wait_return = FALSE; |
468 msg_didany = FALSE; | |
469 | |
470 /* | |
471 * Check validity of any generic resources that may have been loaded. | |
472 */ | |
473 if (gui.border_width < 0) | |
474 gui.border_width = 0; | |
475 | |
476 /* | |
477 * Set up the fonts. First use a font specified with "-fn" or "-font". | |
478 */ | |
479 if (font_argument != NULL) | |
480 set_option_value((char_u *)"gfn", 0L, (char_u *)font_argument, 0); | |
481 if ( | |
482 #ifdef FEAT_XFONTSET | |
483 (*p_guifontset == NUL | |
484 || gui_init_font(p_guifontset, TRUE) == FAIL) && | |
485 #endif | |
486 gui_init_font(*p_guifont == NUL ? hl_get_font_name() | |
487 : p_guifont, FALSE) == FAIL) | |
488 { | |
489 EMSG(_("E665: Cannot start GUI, no valid font found")); | |
490 goto error2; | |
491 } | |
492 #ifdef FEAT_MBYTE | |
493 if (gui_get_wide_font() == FAIL) | |
494 EMSG(_("E231: 'guifontwide' invalid")); | |
495 #endif | |
496 | |
497 gui.num_cols = Columns; | |
498 gui.num_rows = Rows; | |
499 gui_reset_scroll_region(); | |
500 | |
501 /* Create initial scrollbars */ | |
502 FOR_ALL_WINDOWS(wp) | |
503 { | |
504 gui_create_scrollbar(&wp->w_scrollbars[SBAR_LEFT], SBAR_LEFT, wp); | |
505 gui_create_scrollbar(&wp->w_scrollbars[SBAR_RIGHT], SBAR_RIGHT, wp); | |
506 } | |
507 gui_create_scrollbar(&gui.bottom_sbar, SBAR_BOTTOM, NULL); | |
508 | |
509 #ifdef FEAT_MENU | |
510 gui_create_initial_menus(root_menu); | |
511 #endif | |
512 #ifdef FEAT_SUN_WORKSHOP | |
513 if (usingSunWorkShop) | |
514 workshop_init(); | |
515 #endif | |
516 #ifdef FEAT_SIGN_ICONS | |
517 sign_gui_started(); | |
518 #endif | |
519 | |
520 /* Configure the desired menu and scrollbars */ | |
521 gui_init_which_components(NULL); | |
522 | |
523 /* All components of the GUI have been created now */ | |
524 gui.shell_created = TRUE; | |
525 | |
526 #ifndef FEAT_GUI_GTK | |
527 /* Set the shell size, adjusted for the screen size. For GTK this only | |
528 * works after the shell has been opened, thus it is further down. */ | |
811 | 529 gui_set_shellsize(FALSE, TRUE, RESIZE_BOTH); |
7 | 530 #endif |
531 #if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
532 /* Need to set the size of the menubar after all the menus have been | |
533 * created. */ | |
534 gui_mch_compute_menu_height((Widget)0); | |
535 #endif | |
536 | |
537 /* | |
538 * Actually open the GUI shell. | |
539 */ | |
540 if (gui_mch_open() != FAIL) | |
541 { | |
542 #ifdef FEAT_TITLE | |
543 maketitle(); | |
544 resettitle(); | |
545 #endif | |
546 init_gui_options(); | |
547 #ifdef FEAT_ARABIC | |
548 /* Our GUI can't do bidi. */ | |
549 p_tbidi = FALSE; | |
550 #endif | |
574 | 551 #if defined(FEAT_GUI_GTK) |
7 | 552 /* Give GTK+ a chance to put all widget's into place. */ |
553 gui_mch_update(); | |
827 | 554 |
555 # ifdef FEAT_MENU | |
556 /* If there is no 'm' in 'guioptions' we need to remove the menu now. | |
557 * It was still there to make F10 work. */ | |
558 if (vim_strchr(p_go, GO_MENUS) == NULL) | |
559 { | |
560 --gui.starting; | |
561 gui_mch_enable_menu(FALSE); | |
562 ++gui.starting; | |
563 gui_mch_update(); | |
564 } | |
565 # endif | |
566 | |
7 | 567 /* Now make sure the shell fits on the screen. */ |
811 | 568 gui_set_shellsize(FALSE, TRUE, RESIZE_BOTH); |
7 | 569 #endif |
261 | 570 /* When 'lines' was set while starting up the topframe may have to be |
571 * resized. */ | |
572 win_new_shellsize(); | |
187 | 573 |
574 #ifdef FEAT_BEVAL | |
575 /* Always create the Balloon Evaluation area, but disable it when | |
576 * 'ballooneval' is off */ | |
577 # ifdef FEAT_GUI_GTK | |
578 balloonEval = gui_mch_create_beval_area(gui.drawarea, NULL, | |
579 &general_beval_cb, NULL); | |
580 # else | |
216 | 581 # if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA) |
187 | 582 { |
583 extern Widget textArea; | |
584 balloonEval = gui_mch_create_beval_area(textArea, NULL, | |
216 | 585 &general_beval_cb, NULL); |
187 | 586 } |
587 # else | |
588 # ifdef FEAT_GUI_W32 | |
589 balloonEval = gui_mch_create_beval_area(NULL, NULL, | |
590 &general_beval_cb, NULL); | |
591 # endif | |
592 # endif | |
593 # endif | |
594 if (!p_beval) | |
595 gui_mch_disable_beval_area(balloonEval); | |
596 #endif | |
597 | |
7 | 598 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
599 if (!im_xim_isvalid_imactivate()) | |
600 EMSG(_("E599: Value of 'imactivatekey' is invalid")); | |
601 #endif | |
37 | 602 /* When 'cmdheight' was set during startup it may not have taken |
603 * effect yet. */ | |
604 if (p_ch != 1L) | |
824 | 605 command_height(); |
7 | 606 |
607 return; | |
608 } | |
609 | |
610 error2: | |
611 #ifdef FEAT_GUI_X11 | |
612 /* undo gui_mch_init() */ | |
613 gui_mch_uninit(); | |
614 #endif | |
615 | |
616 error: | |
617 gui.in_use = FALSE; | |
618 clip_init(FALSE); | |
619 } | |
620 | |
621 | |
622 void | |
623 gui_exit(rc) | |
624 int rc; | |
625 { | |
626 #ifndef __BEOS__ | |
627 /* don't free the fonts, it leads to a BUS error | |
628 * richard@whitequeen.com Jul 99 */ | |
629 free_highlight_fonts(); | |
630 #endif | |
631 gui.in_use = FALSE; | |
632 gui_mch_exit(rc); | |
633 } | |
634 | |
574 | 635 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_MSWIN) \ |
7 | 636 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) || defined(PROTO) |
1002 | 637 # define NEED_GUI_UPDATE_SCREEN 1 |
7 | 638 /* |
639 * Called when the GUI shell is closed by the user. If there are no changed | |
640 * files Vim exits, otherwise there will be a dialog to ask the user what to | |
641 * do. | |
642 * When this function returns, Vim should NOT exit! | |
643 */ | |
644 void | |
645 gui_shell_closed() | |
646 { | |
647 cmdmod_T save_cmdmod; | |
648 | |
649 save_cmdmod = cmdmod; | |
650 | |
651 /* Only exit when there are no changed files */ | |
652 exiting = TRUE; | |
653 # ifdef FEAT_BROWSE | |
654 cmdmod.browse = TRUE; | |
655 # endif | |
656 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
657 cmdmod.confirm = TRUE; | |
658 # endif | |
659 /* If there are changed buffers, present the user with a dialog if | |
660 * possible, otherwise give an error message. */ | |
661 if (!check_changed_any(FALSE)) | |
662 getout(0); | |
663 | |
664 exiting = FALSE; | |
665 cmdmod = save_cmdmod; | |
1002 | 666 gui_update_screen(); /* redraw, window may show changed buffer */ |
7 | 667 } |
668 #endif | |
669 | |
670 /* | |
671 * Set the font. "font_list" is a a comma separated list of font names. The | |
672 * first font name that works is used. If none is found, use the default | |
673 * font. | |
674 * If "fontset" is TRUE, the "font_list" is used as one name for the fontset. | |
675 * Return OK when able to set the font. When it failed FAIL is returned and | |
676 * the fonts are unchanged. | |
677 */ | |
678 int | |
679 gui_init_font(font_list, fontset) | |
680 char_u *font_list; | |
1884 | 681 int fontset UNUSED; |
7 | 682 { |
683 #define FONTLEN 320 | |
684 char_u font_name[FONTLEN]; | |
685 int font_list_empty = FALSE; | |
686 int ret = FAIL; | |
687 | |
688 if (!gui.in_use) | |
689 return FAIL; | |
690 | |
691 font_name[0] = NUL; | |
692 if (*font_list == NUL) | |
693 font_list_empty = TRUE; | |
694 else | |
695 { | |
696 #ifdef FEAT_XFONTSET | |
697 /* When using a fontset, the whole list of fonts is one name. */ | |
698 if (fontset) | |
699 ret = gui_mch_init_font(font_list, TRUE); | |
700 else | |
701 #endif | |
702 while (*font_list != NUL) | |
703 { | |
704 /* Isolate one comma separated font name. */ | |
705 (void)copy_option_part(&font_list, font_name, FONTLEN, ","); | |
706 | |
707 /* Careful!!! The Win32 version of gui_mch_init_font(), when | |
708 * called with "*" will change p_guifont to the selected font | |
709 * name, which frees the old value. This makes font_list | |
710 * invalid. Thus when OK is returned here, font_list must no | |
711 * longer be used! */ | |
712 if (gui_mch_init_font(font_name, FALSE) == OK) | |
713 { | |
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714 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI_GTK) |
7 | 715 /* If it's a Unicode font, try setting 'guifontwide' to a |
716 * similar double-width font. */ | |
717 if ((p_guifontwide == NULL || *p_guifontwide == NUL) | |
718 && strstr((char *)font_name, "10646") != NULL) | |
719 set_guifontwide(font_name); | |
720 #endif | |
721 ret = OK; | |
722 break; | |
723 } | |
724 } | |
725 } | |
726 | |
727 if (ret != OK | |
728 && STRCMP(font_list, "*") != 0 | |
729 && (font_list_empty || gui.norm_font == NOFONT)) | |
730 { | |
731 /* | |
732 * Couldn't load any font in 'font_list', keep the current font if | |
733 * there is one. If 'font_list' is empty, or if there is no current | |
734 * font, tell gui_mch_init_font() to try to find a font we can load. | |
735 */ | |
736 ret = gui_mch_init_font(NULL, FALSE); | |
737 } | |
738 | |
739 if (ret == OK) | |
740 { | |
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741 #ifndef FEAT_GUI_GTK |
7 | 742 /* Set normal font as current font */ |
743 # ifdef FEAT_XFONTSET | |
744 if (gui.fontset != NOFONTSET) | |
745 gui_mch_set_fontset(gui.fontset); | |
746 else | |
747 # endif | |
748 gui_mch_set_font(gui.norm_font); | |
749 #endif | |
750 gui_set_shellsize(FALSE, | |
751 #ifdef MSWIN | |
752 TRUE | |
753 #else | |
754 FALSE | |
755 #endif | |
811 | 756 , RESIZE_BOTH); |
7 | 757 } |
758 | |
759 return ret; | |
760 } | |
761 | |
762 #if defined(FEAT_MBYTE) || defined(PROTO) | |
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763 # ifndef FEAT_GUI_GTK |
7 | 764 /* |
765 * Try setting 'guifontwide' to a font twice as wide as "name". | |
766 */ | |
767 static void | |
768 set_guifontwide(name) | |
769 char_u *name; | |
770 { | |
771 int i = 0; | |
772 char_u wide_name[FONTLEN + 10]; /* room for 2 * width and '*' */ | |
773 char_u *wp = NULL; | |
774 char_u *p; | |
775 GuiFont font; | |
776 | |
777 wp = wide_name; | |
778 for (p = name; *p != NUL; ++p) | |
779 { | |
780 *wp++ = *p; | |
781 if (*p == '-') | |
782 { | |
783 ++i; | |
784 if (i == 6) /* font type: change "--" to "-*-" */ | |
785 { | |
786 if (p[1] == '-') | |
787 *wp++ = '*'; | |
788 } | |
789 else if (i == 12) /* found the width */ | |
790 { | |
791 ++p; | |
792 i = getdigits(&p); | |
793 if (i != 0) | |
794 { | |
795 /* Double the width specification. */ | |
796 sprintf((char *)wp, "%d%s", i * 2, p); | |
797 font = gui_mch_get_font(wide_name, FALSE); | |
798 if (font != NOFONT) | |
799 { | |
37 | 800 gui_mch_free_font(gui.wide_font); |
7 | 801 gui.wide_font = font; |
802 set_string_option_direct((char_u *)"gfw", -1, | |
694 | 803 wide_name, OPT_FREE, 0); |
7 | 804 } |
805 } | |
806 break; | |
807 } | |
808 } | |
809 } | |
810 } | |
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811 # endif /* !FEAT_GUI_GTK */ |
7 | 812 |
813 /* | |
814 * Get the font for 'guifontwide'. | |
815 * Return FAIL for an invalid font name. | |
816 */ | |
817 int | |
818 gui_get_wide_font() | |
819 { | |
820 GuiFont font = NOFONT; | |
821 char_u font_name[FONTLEN]; | |
822 char_u *p; | |
823 | |
824 if (!gui.in_use) /* Can't allocate font yet, assume it's OK. */ | |
825 return OK; /* Will give an error message later. */ | |
826 | |
827 if (p_guifontwide != NULL && *p_guifontwide != NUL) | |
828 { | |
829 for (p = p_guifontwide; *p != NUL; ) | |
830 { | |
831 /* Isolate one comma separated font name. */ | |
832 (void)copy_option_part(&p, font_name, FONTLEN, ","); | |
833 font = gui_mch_get_font(font_name, FALSE); | |
834 if (font != NOFONT) | |
835 break; | |
836 } | |
837 if (font == NOFONT) | |
838 return FAIL; | |
839 } | |
840 | |
841 gui_mch_free_font(gui.wide_font); | |
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842 #ifdef FEAT_GUI_GTK |
7 | 843 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */ |
844 if (font != NOFONT && gui.norm_font != NOFONT | |
845 && pango_font_description_equal(font, gui.norm_font)) | |
846 { | |
847 gui.wide_font = NOFONT; | |
848 gui_mch_free_font(font); | |
849 } | |
850 else | |
851 #endif | |
852 gui.wide_font = font; | |
853 return OK; | |
854 } | |
855 #endif | |
856 | |
857 void | |
858 gui_set_cursor(row, col) | |
859 int row; | |
860 int col; | |
861 { | |
862 gui.row = row; | |
863 gui.col = col; | |
864 } | |
865 | |
866 /* | |
867 * gui_check_pos - check if the cursor is on the screen. | |
868 */ | |
869 static void | |
870 gui_check_pos() | |
871 { | |
872 if (gui.row >= screen_Rows) | |
873 gui.row = screen_Rows - 1; | |
874 if (gui.col >= screen_Columns) | |
875 gui.col = screen_Columns - 1; | |
876 if (gui.cursor_row >= screen_Rows || gui.cursor_col >= screen_Columns) | |
877 gui.cursor_is_valid = FALSE; | |
878 } | |
879 | |
880 /* | |
881 * Redraw the cursor if necessary or when forced. | |
882 * Careful: The contents of ScreenLines[] must match what is on the screen, | |
883 * otherwise this goes wrong. May need to call out_flush() first. | |
884 */ | |
885 void | |
886 gui_update_cursor(force, clear_selection) | |
887 int force; /* when TRUE, update even when not moved */ | |
888 int clear_selection;/* clear selection under cursor */ | |
889 { | |
890 int cur_width = 0; | |
891 int cur_height = 0; | |
892 int old_hl_mask; | |
893 int idx; | |
894 int id; | |
895 guicolor_T cfg, cbg, cc; /* cursor fore-/background color */ | |
896 int cattr; /* cursor attributes */ | |
897 int attr; | |
898 attrentry_T *aep = NULL; | |
899 | |
1695 | 900 /* Don't update the cursor when halfway busy scrolling or the screen size |
901 * doesn't match 'columns' and 'lines. ScreenLines[] isn't valid then. */ | |
902 if (!can_update_cursor || screen_Columns != gui.num_cols | |
903 || screen_Rows != gui.num_rows) | |
7 | 904 return; |
905 | |
906 gui_check_pos(); | |
907 if (!gui.cursor_is_valid || force | |
908 || gui.row != gui.cursor_row || gui.col != gui.cursor_col) | |
909 { | |
910 gui_undraw_cursor(); | |
911 if (gui.row < 0) | |
912 return; | |
913 #ifdef USE_IM_CONTROL | |
914 if (gui.row != gui.cursor_row || gui.col != gui.cursor_col) | |
915 im_set_position(gui.row, gui.col); | |
916 #endif | |
917 gui.cursor_row = gui.row; | |
918 gui.cursor_col = gui.col; | |
919 | |
920 /* Only write to the screen after ScreenLines[] has been initialized */ | |
921 if (!screen_cleared || ScreenLines == NULL) | |
922 return; | |
923 | |
924 /* Clear the selection if we are about to write over it */ | |
925 if (clear_selection) | |
926 clip_may_clear_selection(gui.row, gui.row); | |
927 /* Check that the cursor is inside the shell (resizing may have made | |
928 * it invalid) */ | |
929 if (gui.row >= screen_Rows || gui.col >= screen_Columns) | |
930 return; | |
931 | |
932 gui.cursor_is_valid = TRUE; | |
933 | |
934 /* | |
935 * How the cursor is drawn depends on the current mode. | |
936 */ | |
937 idx = get_shape_idx(FALSE); | |
938 if (State & LANGMAP) | |
939 id = shape_table[idx].id_lm; | |
940 else | |
941 id = shape_table[idx].id; | |
942 | |
943 /* get the colors and attributes for the cursor. Default is inverted */ | |
944 cfg = INVALCOLOR; | |
945 cbg = INVALCOLOR; | |
946 cattr = HL_INVERSE; | |
947 gui_mch_set_blinking(shape_table[idx].blinkwait, | |
948 shape_table[idx].blinkon, | |
949 shape_table[idx].blinkoff); | |
950 if (id > 0) | |
951 { | |
952 cattr = syn_id2colors(id, &cfg, &cbg); | |
953 #if defined(USE_IM_CONTROL) || defined(FEAT_HANGULIN) | |
954 { | |
955 static int iid; | |
956 guicolor_T fg, bg; | |
957 | |
1668 | 958 if ( |
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959 # if defined(FEAT_GUI_GTK) && !defined(FEAT_HANGULIN) |
1668 | 960 preedit_get_status() |
961 # else | |
962 im_get_status() | |
963 # endif | |
964 ) | |
7 | 965 { |
966 iid = syn_name2id((char_u *)"CursorIM"); | |
967 if (iid > 0) | |
968 { | |
969 syn_id2colors(iid, &fg, &bg); | |
970 if (bg != INVALCOLOR) | |
971 cbg = bg; | |
972 if (fg != INVALCOLOR) | |
973 cfg = fg; | |
974 } | |
975 } | |
976 } | |
977 #endif | |
978 } | |
979 | |
980 /* | |
981 * Get the attributes for the character under the cursor. | |
982 * When no cursor color was given, use the character color. | |
983 */ | |
984 attr = ScreenAttrs[LineOffset[gui.row] + gui.col]; | |
985 if (attr > HL_ALL) | |
986 aep = syn_gui_attr2entry(attr); | |
987 if (aep != NULL) | |
988 { | |
989 attr = aep->ae_attr; | |
990 if (cfg == INVALCOLOR) | |
991 cfg = ((attr & HL_INVERSE) ? aep->ae_u.gui.bg_color | |
992 : aep->ae_u.gui.fg_color); | |
993 if (cbg == INVALCOLOR) | |
994 cbg = ((attr & HL_INVERSE) ? aep->ae_u.gui.fg_color | |
995 : aep->ae_u.gui.bg_color); | |
996 } | |
997 if (cfg == INVALCOLOR) | |
998 cfg = (attr & HL_INVERSE) ? gui.back_pixel : gui.norm_pixel; | |
999 if (cbg == INVALCOLOR) | |
1000 cbg = (attr & HL_INVERSE) ? gui.norm_pixel : gui.back_pixel; | |
1001 | |
1002 #ifdef FEAT_XIM | |
1003 if (aep != NULL) | |
1004 { | |
1005 xim_bg_color = ((attr & HL_INVERSE) ? aep->ae_u.gui.fg_color | |
1006 : aep->ae_u.gui.bg_color); | |
1007 xim_fg_color = ((attr & HL_INVERSE) ? aep->ae_u.gui.bg_color | |
1008 : aep->ae_u.gui.fg_color); | |
1009 if (xim_bg_color == INVALCOLOR) | |
1010 xim_bg_color = (attr & HL_INVERSE) ? gui.norm_pixel | |
1011 : gui.back_pixel; | |
1012 if (xim_fg_color == INVALCOLOR) | |
1013 xim_fg_color = (attr & HL_INVERSE) ? gui.back_pixel | |
1014 : gui.norm_pixel; | |
1015 } | |
1016 else | |
1017 { | |
1018 xim_bg_color = (attr & HL_INVERSE) ? gui.norm_pixel | |
1019 : gui.back_pixel; | |
1020 xim_fg_color = (attr & HL_INVERSE) ? gui.back_pixel | |
1021 : gui.norm_pixel; | |
1022 } | |
1023 #endif | |
1024 | |
1025 attr &= ~HL_INVERSE; | |
1026 if (cattr & HL_INVERSE) | |
1027 { | |
1028 cc = cbg; | |
1029 cbg = cfg; | |
1030 cfg = cc; | |
1031 } | |
1032 cattr &= ~HL_INVERSE; | |
1033 | |
1034 /* | |
1035 * When we don't have window focus, draw a hollow cursor. | |
1036 */ | |
1037 if (!gui.in_focus) | |
1038 { | |
1039 gui_mch_draw_hollow_cursor(cbg); | |
1040 return; | |
1041 } | |
1042 | |
1043 old_hl_mask = gui.highlight_mask; | |
1044 if (shape_table[idx].shape == SHAPE_BLOCK | |
1045 #ifdef FEAT_HANGULIN | |
1046 || composing_hangul | |
1047 #endif | |
1048 ) | |
1049 { | |
1050 /* | |
1051 * Draw the text character with the cursor colors. Use the | |
1052 * character attributes plus the cursor attributes. | |
1053 */ | |
1054 gui.highlight_mask = (cattr | attr); | |
1055 #ifdef FEAT_HANGULIN | |
1056 if (composing_hangul) | |
1057 (void)gui_outstr_nowrap(composing_hangul_buffer, 2, | |
1058 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, cfg, cbg, 0); | |
1059 else | |
1060 #endif | |
1061 (void)gui_screenchar(LineOffset[gui.row] + gui.col, | |
1062 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, cfg, cbg, 0); | |
1063 } | |
1064 else | |
1065 { | |
1066 #if defined(FEAT_MBYTE) && defined(FEAT_RIGHTLEFT) | |
1067 int col_off = FALSE; | |
1068 #endif | |
1069 /* | |
1070 * First draw the partial cursor, then overwrite with the text | |
1071 * character, using a transparent background. | |
1072 */ | |
1073 if (shape_table[idx].shape == SHAPE_VER) | |
1074 { | |
1075 cur_height = gui.char_height; | |
1076 cur_width = (gui.char_width * shape_table[idx].percentage | |
1077 + 99) / 100; | |
1078 } | |
1079 else | |
1080 { | |
1081 cur_height = (gui.char_height * shape_table[idx].percentage | |
1082 + 99) / 100; | |
1083 cur_width = gui.char_width; | |
1084 } | |
1085 #ifdef FEAT_MBYTE | |
1378 | 1086 if (has_mbyte && (*mb_off2cells)(LineOffset[gui.row] + gui.col, |
1087 LineOffset[gui.row] + screen_Columns) > 1) | |
7 | 1088 { |
1089 /* Double wide character. */ | |
1090 if (shape_table[idx].shape != SHAPE_VER) | |
1091 cur_width += gui.char_width; | |
1092 # ifdef FEAT_RIGHTLEFT | |
1093 if (CURSOR_BAR_RIGHT) | |
1094 { | |
1095 /* gui.col points to the left halve of the character but | |
1096 * the vertical line needs to be on the right halve. | |
1097 * A double-wide horizontal line is also drawn from the | |
1098 * right halve in gui_mch_draw_part_cursor(). */ | |
1099 col_off = TRUE; | |
1100 ++gui.col; | |
1101 } | |
1102 # endif | |
1103 } | |
1104 #endif | |
1105 gui_mch_draw_part_cursor(cur_width, cur_height, cbg); | |
1106 #if defined(FEAT_MBYTE) && defined(FEAT_RIGHTLEFT) | |
1107 if (col_off) | |
1108 --gui.col; | |
1109 #endif | |
1110 | |
1111 #ifndef FEAT_GUI_MSWIN /* doesn't seem to work for MSWindows */ | |
1112 gui.highlight_mask = ScreenAttrs[LineOffset[gui.row] + gui.col]; | |
1113 (void)gui_screenchar(LineOffset[gui.row] + gui.col, | |
1114 GUI_MON_TRS_CURSOR | GUI_MON_NOCLEAR, | |
1115 (guicolor_T)0, (guicolor_T)0, 0); | |
1116 #endif | |
1117 } | |
1118 gui.highlight_mask = old_hl_mask; | |
1119 } | |
1120 } | |
1121 | |
1122 #if defined(FEAT_MENU) || defined(PROTO) | |
1123 void | |
1124 gui_position_menu() | |
1125 { | |
574 | 1126 # if !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) |
7 | 1127 if (gui.menu_is_active && gui.in_use) |
1128 gui_mch_set_menu_pos(0, 0, gui.menu_width, gui.menu_height); | |
1129 # endif | |
1130 } | |
1131 #endif | |
1132 | |
1133 /* | |
1134 * Position the various GUI components (text area, menu). The vertical | |
1135 * scrollbars are NOT handled here. See gui_update_scrollbars(). | |
1136 */ | |
1137 static void | |
1138 gui_position_components(total_width) | |
1884 | 1139 int total_width UNUSED; |
7 | 1140 { |
1141 int text_area_x; | |
1142 int text_area_y; | |
1143 int text_area_width; | |
1144 int text_area_height; | |
1145 | |
1146 /* avoid that moving components around generates events */ | |
1147 ++hold_gui_events; | |
1148 | |
1149 text_area_x = 0; | |
1150 if (gui.which_scrollbars[SBAR_LEFT]) | |
1151 text_area_x += gui.scrollbar_width; | |
1152 | |
1153 text_area_y = 0; | |
1154 #if defined(FEAT_MENU) && !(defined(FEAT_GUI_GTK) || defined(FEAT_GUI_PHOTON)) | |
1155 gui.menu_width = total_width; | |
1156 if (gui.menu_is_active) | |
1157 text_area_y += gui.menu_height; | |
1158 #endif | |
1159 #if defined(FEAT_TOOLBAR) && defined(FEAT_GUI_MSWIN) | |
1160 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
1161 text_area_y = TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT; | |
1162 #endif | |
1163 | |
819 | 1164 # if defined(FEAT_GUI_TABLINE) && (defined(FEAT_GUI_MSWIN) \ |
1378 | 1165 || defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_MAC)) |
810 | 1166 if (gui_has_tabline()) |
843 | 1167 text_area_y += gui.tabline_height; |
810 | 1168 #endif |
1169 | |
7 | 1170 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) |
1171 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
1172 { | |
1173 # ifdef FEAT_GUI_ATHENA | |
1174 gui_mch_set_toolbar_pos(0, text_area_y, | |
1175 gui.menu_width, gui.toolbar_height); | |
1176 # endif | |
1177 text_area_y += gui.toolbar_height; | |
1178 } | |
1179 #endif | |
1180 | |
1181 text_area_width = gui.num_cols * gui.char_width + gui.border_offset * 2; | |
1182 text_area_height = gui.num_rows * gui.char_height + gui.border_offset * 2; | |
1183 | |
1184 gui_mch_set_text_area_pos(text_area_x, | |
1185 text_area_y, | |
1186 text_area_width, | |
1187 text_area_height | |
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|
1188 #if defined(FEAT_XIM) && !defined(FEAT_GUI_GTK) |
7 | 1189 + xim_get_status_area_height() |
1190 #endif | |
1191 ); | |
1192 #ifdef FEAT_MENU | |
1193 gui_position_menu(); | |
1194 #endif | |
1195 if (gui.which_scrollbars[SBAR_BOTTOM]) | |
1196 gui_mch_set_scrollbar_pos(&gui.bottom_sbar, | |
1197 text_area_x, | |
1198 text_area_y + text_area_height, | |
1199 text_area_width, | |
1200 gui.scrollbar_height); | |
1201 gui.left_sbar_x = 0; | |
1202 gui.right_sbar_x = text_area_x + text_area_width; | |
1203 | |
1204 --hold_gui_events; | |
1205 } | |
1206 | |
444 | 1207 /* |
1208 * Get the width of the widgets and decorations to the side of the text area. | |
1209 */ | |
7 | 1210 int |
1211 gui_get_base_width() | |
1212 { | |
1213 int base_width; | |
1214 | |
1215 base_width = 2 * gui.border_offset; | |
1216 if (gui.which_scrollbars[SBAR_LEFT]) | |
1217 base_width += gui.scrollbar_width; | |
1218 if (gui.which_scrollbars[SBAR_RIGHT]) | |
1219 base_width += gui.scrollbar_width; | |
1220 return base_width; | |
1221 } | |
1222 | |
444 | 1223 /* |
1224 * Get the height of the widgets and decorations above and below the text area. | |
1225 */ | |
7 | 1226 int |
1227 gui_get_base_height() | |
1228 { | |
1229 int base_height; | |
1230 | |
1231 base_height = 2 * gui.border_offset; | |
1232 if (gui.which_scrollbars[SBAR_BOTTOM]) | |
1233 base_height += gui.scrollbar_height; | |
1234 #ifdef FEAT_GUI_GTK | |
1235 /* We can't take the sizes properly into account until anything is | |
1236 * realized. Therefore we recalculate all the values here just before | |
1237 * setting the size. (--mdcki) */ | |
1238 #else | |
1239 # ifdef FEAT_MENU | |
1240 if (gui.menu_is_active) | |
1241 base_height += gui.menu_height; | |
1242 # endif | |
1243 # ifdef FEAT_TOOLBAR | |
1244 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
1245 # if defined(FEAT_GUI_MSWIN) && defined(FEAT_TOOLBAR) | |
1246 base_height += (TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT); | |
1247 # else | |
1248 base_height += gui.toolbar_height; | |
1249 # endif | |
1250 # endif | |
819 | 1251 # if defined(FEAT_GUI_TABLINE) && (defined(FEAT_GUI_MSWIN) \ |
1252 || defined(FEAT_GUI_MOTIF)) | |
810 | 1253 if (gui_has_tabline()) |
843 | 1254 base_height += gui.tabline_height; |
810 | 1255 # endif |
7 | 1256 # ifdef FEAT_FOOTER |
1257 if (vim_strchr(p_go, GO_FOOTER) != NULL) | |
1258 base_height += gui.footer_height; | |
1259 # endif | |
1260 # if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
1261 base_height += gui_mch_text_area_extra_height(); | |
1262 # endif | |
1263 #endif | |
1264 return base_height; | |
1265 } | |
1266 | |
1267 /* | |
1268 * Should be called after the GUI shell has been resized. Its arguments are | |
1269 * the new width and height of the shell in pixels. | |
1270 */ | |
1271 void | |
1272 gui_resize_shell(pixel_width, pixel_height) | |
1273 int pixel_width; | |
1274 int pixel_height; | |
1275 { | |
1276 static int busy = FALSE; | |
1277 | |
1278 if (!gui.shell_created) /* ignore when still initializing */ | |
1279 return; | |
1280 | |
1281 /* | |
1282 * Can't resize the screen while it is being redrawn. Remember the new | |
1283 * size and handle it later. | |
1284 */ | |
1285 if (updating_screen || busy) | |
1286 { | |
1287 new_pixel_width = pixel_width; | |
1288 new_pixel_height = pixel_height; | |
1289 return; | |
1290 } | |
1291 | |
1292 again: | |
1293 busy = TRUE; | |
1294 | |
1295 /* Flush pending output before redrawing */ | |
1296 out_flush(); | |
1297 | |
1298 gui.num_cols = (pixel_width - gui_get_base_width()) / gui.char_width; | |
1529 | 1299 gui.num_rows = (pixel_height - gui_get_base_height()) / gui.char_height; |
7 | 1300 |
1301 gui_position_components(pixel_width); | |
1302 | |
1303 gui_reset_scroll_region(); | |
1304 /* | |
1305 * At the "more" and ":confirm" prompt there is no redraw, put the cursor | |
1306 * at the last line here (why does it have to be one row too low?). | |
1307 */ | |
1308 if (State == ASKMORE || State == CONFIRM) | |
1309 gui.row = gui.num_rows; | |
1310 | |
1311 /* Only comparing Rows and Columns may be sufficient, but let's stay on | |
1312 * the safe side. */ | |
1313 if (gui.num_rows != screen_Rows || gui.num_cols != screen_Columns | |
1314 || gui.num_rows != Rows || gui.num_cols != Columns) | |
1315 shell_resized(); | |
1316 | |
1317 gui_update_scrollbars(TRUE); | |
1318 gui_update_cursor(FALSE, TRUE); | |
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|
1319 #if defined(FEAT_XIM) && !defined(FEAT_GUI_GTK) |
7 | 1320 xim_set_status_area(); |
1321 #endif | |
1322 | |
1323 busy = FALSE; | |
669 | 1324 |
7 | 1325 /* |
1326 * We could have been called again while redrawing the screen. | |
1327 * Need to do it all again with the latest size then. | |
1328 */ | |
1329 if (new_pixel_height) | |
1330 { | |
1331 pixel_width = new_pixel_width; | |
1332 pixel_height = new_pixel_height; | |
1333 new_pixel_width = 0; | |
1334 new_pixel_height = 0; | |
1335 goto again; | |
1336 } | |
1337 } | |
1338 | |
1339 /* | |
1340 * Check if gui_resize_shell() must be called. | |
1341 */ | |
1342 void | |
1343 gui_may_resize_shell() | |
1344 { | |
1345 int h, w; | |
1346 | |
1347 if (new_pixel_height) | |
1348 { | |
1349 /* careful: gui_resize_shell() may postpone the resize again if we | |
1350 * were called indirectly by it */ | |
1351 w = new_pixel_width; | |
1352 h = new_pixel_height; | |
1353 new_pixel_width = 0; | |
1354 new_pixel_height = 0; | |
1355 gui_resize_shell(w, h); | |
1356 } | |
1357 } | |
1358 | |
1359 int | |
1360 gui_get_shellsize() | |
1361 { | |
1362 Rows = gui.num_rows; | |
1363 Columns = gui.num_cols; | |
1364 return OK; | |
1365 } | |
1366 | |
1367 /* | |
1368 * Set the size of the Vim shell according to Rows and Columns. | |
444 | 1369 * If "fit_to_display" is TRUE then the size may be reduced to fit the window |
1370 * on the screen. | |
7 | 1371 */ |
1372 void | |
811 | 1373 gui_set_shellsize(mustset, fit_to_display, direction) |
1884 | 1374 int mustset UNUSED; /* set by the user */ |
7 | 1375 int fit_to_display; |
811 | 1376 int direction; /* RESIZE_HOR, RESIZE_VER */ |
7 | 1377 { |
1378 int base_width; | |
1379 int base_height; | |
1380 int width; | |
1381 int height; | |
1382 int min_width; | |
1383 int min_height; | |
1384 int screen_w; | |
1385 int screen_h; | |
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1386 #ifdef FEAT_GUI_GTK |
1967 | 1387 int un_maximize = mustset; |
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1388 int did_adjust = 0; |
1967 | 1389 #endif |
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1390 int x = -1, y = -1; |
7 | 1391 |
1392 if (!gui.shell_created) | |
1393 return; | |
1394 | |
1395 #ifdef MSWIN | |
1396 /* If not setting to a user specified size and maximized, calculate the | |
1397 * number of characters that fit in the maximized window. */ | |
1398 if (!mustset && gui_mch_maximized()) | |
1399 { | |
1400 gui_mch_newfont(); | |
1401 return; | |
1402 } | |
1403 #endif | |
1404 | |
1405 base_width = gui_get_base_width(); | |
1406 base_height = gui_get_base_height(); | |
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1407 if (fit_to_display) |
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1408 /* Remember the original window position. */ |
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1409 gui_mch_get_winpos(&x, &y); |
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|
1410 |
7 | 1411 #ifdef USE_SUN_WORKSHOP |
1412 if (!mustset && usingSunWorkShop | |
1413 && workshop_get_width_height(&width, &height)) | |
1414 { | |
1415 Columns = (width - base_width + gui.char_width - 1) / gui.char_width; | |
1416 Rows = (height - base_height + gui.char_height - 1) / gui.char_height; | |
1417 } | |
1418 else | |
1419 #endif | |
1420 { | |
1421 width = Columns * gui.char_width + base_width; | |
1422 height = Rows * gui.char_height + base_height; | |
1423 } | |
1424 | |
1425 if (fit_to_display) | |
1426 { | |
1427 gui_mch_get_screen_dimensions(&screen_w, &screen_h); | |
811 | 1428 if ((direction & RESIZE_HOR) && width > screen_w) |
7 | 1429 { |
1430 Columns = (screen_w - base_width) / gui.char_width; | |
1431 if (Columns < MIN_COLUMNS) | |
1432 Columns = MIN_COLUMNS; | |
1433 width = Columns * gui.char_width + base_width; | |
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|
1434 #ifdef FEAT_GUI_GTK |
1967 | 1435 ++did_adjust; |
1436 #endif | |
7 | 1437 } |
811 | 1438 if ((direction & RESIZE_VERT) && height > screen_h) |
7 | 1439 { |
1440 Rows = (screen_h - base_height) / gui.char_height; | |
1441 check_shellsize(); | |
1442 height = Rows * gui.char_height + base_height; | |
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|
1443 #ifdef FEAT_GUI_GTK |
1967 | 1444 ++did_adjust; |
1445 #endif | |
7 | 1446 } |
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|
1447 #ifdef FEAT_GUI_GTK |
1967 | 1448 if (did_adjust == 2 || (width + gui.char_width >= screen_w |
1449 && height + gui.char_height >= screen_h)) | |
1450 /* don't unmaximize if at maximum size */ | |
1451 un_maximize = FALSE; | |
1452 #endif | |
7 | 1453 } |
1454 gui.num_cols = Columns; | |
1455 gui.num_rows = Rows; | |
1456 | |
1457 min_width = base_width + MIN_COLUMNS * gui.char_width; | |
1458 min_height = base_height + MIN_LINES * gui.char_height; | |
1967 | 1459 #ifdef FEAT_WINDOWS |
685 | 1460 min_height += tabline_height() * gui.char_height; |
1967 | 1461 #endif |
1462 | |
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|
1463 #ifdef FEAT_GUI_GTK |
1967 | 1464 if (un_maximize) |
1465 { | |
1466 /* If the window size is smaller than the screen unmaximize the | |
1467 * window, otherwise resizing won't work. */ | |
1468 gui_mch_get_screen_dimensions(&screen_w, &screen_h); | |
1469 if ((width + gui.char_width < screen_w | |
1470 || height + gui.char_height * 2 < screen_h) | |
1471 && gui_mch_maximized()) | |
1472 gui_mch_unmaximize(); | |
1473 } | |
1474 #endif | |
7 | 1475 |
1476 gui_mch_set_shellsize(width, height, min_width, min_height, | |
811 | 1477 base_width, base_height, direction); |
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1478 |
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|
1479 if (fit_to_display && x >= 0 && y >= 0) |
7 | 1480 { |
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diff
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|
1481 /* Some window managers put the Vim window left of/above the screen. |
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diff
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|
1482 * Only change the position if it wasn't already negative before |
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|
1483 * (happens on MS-Windows with a secondary monitor). */ |
7 | 1484 gui_mch_update(); |
1485 if (gui_mch_get_winpos(&x, &y) == OK && (x < 0 || y < 0)) | |
1486 gui_mch_set_winpos(x < 0 ? 0 : x, y < 0 ? 0 : y); | |
1487 } | |
1488 | |
1489 gui_position_components(width); | |
1490 gui_update_scrollbars(TRUE); | |
1491 gui_reset_scroll_region(); | |
1492 } | |
1493 | |
1494 /* | |
1495 * Called when Rows and/or Columns has changed. | |
1496 */ | |
1497 void | |
1498 gui_new_shellsize() | |
1499 { | |
1500 gui_reset_scroll_region(); | |
1501 } | |
1502 | |
1503 /* | |
1504 * Make scroll region cover whole screen. | |
1505 */ | |
1506 void | |
1507 gui_reset_scroll_region() | |
1508 { | |
1509 gui.scroll_region_top = 0; | |
1510 gui.scroll_region_bot = gui.num_rows - 1; | |
1511 gui.scroll_region_left = 0; | |
1512 gui.scroll_region_right = gui.num_cols - 1; | |
1513 } | |
1514 | |
1515 void | |
1516 gui_start_highlight(mask) | |
1517 int mask; | |
1518 { | |
1519 if (mask > HL_ALL) /* highlight code */ | |
1520 gui.highlight_mask = mask; | |
1521 else /* mask */ | |
1522 gui.highlight_mask |= mask; | |
1523 } | |
1524 | |
1525 void | |
1526 gui_stop_highlight(mask) | |
1527 int mask; | |
1528 { | |
1529 if (mask > HL_ALL) /* highlight code */ | |
1530 gui.highlight_mask = HL_NORMAL; | |
1531 else /* mask */ | |
1532 gui.highlight_mask &= ~mask; | |
1533 } | |
1534 | |
1535 /* | |
1536 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
1537 * (row2, col2) inclusive. | |
1538 */ | |
1539 void | |
1540 gui_clear_block(row1, col1, row2, col2) | |
1541 int row1; | |
1542 int col1; | |
1543 int row2; | |
1544 int col2; | |
1545 { | |
1546 /* Clear the selection if we are about to write over it */ | |
1547 clip_may_clear_selection(row1, row2); | |
1548 | |
1549 gui_mch_clear_block(row1, col1, row2, col2); | |
1550 | |
1551 /* Invalidate cursor if it was in this block */ | |
1552 if ( gui.cursor_row >= row1 && gui.cursor_row <= row2 | |
1553 && gui.cursor_col >= col1 && gui.cursor_col <= col2) | |
1554 gui.cursor_is_valid = FALSE; | |
1555 } | |
1556 | |
1557 /* | |
1558 * Write code to update the cursor later. This avoids the need to flush the | |
1559 * output buffer before calling gui_update_cursor(). | |
1560 */ | |
1561 void | |
1562 gui_update_cursor_later() | |
1563 { | |
1564 OUT_STR(IF_EB("\033|s", ESC_STR "|s")); | |
1565 } | |
1566 | |
1567 void | |
1568 gui_write(s, len) | |
1569 char_u *s; | |
1570 int len; | |
1571 { | |
1572 char_u *p; | |
1573 int arg1 = 0, arg2 = 0; | |
1574 /* this doesn't make sense, disabled until someone can explain why it | |
1575 * would be needed */ | |
1576 #if 0 && (defined(RISCOS) || defined(WIN16)) | |
1577 int force_cursor = TRUE; /* JK230798, stop Vim being smart or | |
1578 our redraw speed will suffer */ | |
1579 #else | |
1580 int force_cursor = FALSE; /* force cursor update */ | |
1581 #endif | |
1582 int force_scrollbar = FALSE; | |
1583 static win_T *old_curwin = NULL; | |
1584 | |
1585 /* #define DEBUG_GUI_WRITE */ | |
1586 #ifdef DEBUG_GUI_WRITE | |
1587 { | |
1588 int i; | |
1589 char_u *str; | |
1590 | |
1591 printf("gui_write(%d):\n ", len); | |
1592 for (i = 0; i < len; i++) | |
1593 if (s[i] == ESC) | |
1594 { | |
1595 if (i != 0) | |
1596 printf("\n "); | |
1597 printf("<ESC>"); | |
1598 } | |
1599 else | |
1600 { | |
1601 str = transchar_byte(s[i]); | |
1602 if (str[0] && str[1]) | |
1603 printf("<%s>", (char *)str); | |
1604 else | |
1605 printf("%s", (char *)str); | |
1606 } | |
1607 printf("\n"); | |
1608 } | |
1609 #endif | |
1610 while (len) | |
1611 { | |
1612 if (s[0] == ESC && s[1] == '|') | |
1613 { | |
1614 p = s + 2; | |
1615 if (VIM_ISDIGIT(*p)) | |
1616 { | |
1617 arg1 = getdigits(&p); | |
1618 if (p > s + len) | |
1619 break; | |
1620 if (*p == ';') | |
1621 { | |
1622 ++p; | |
1623 arg2 = getdigits(&p); | |
1624 if (p > s + len) | |
1625 break; | |
1626 } | |
1627 } | |
1628 switch (*p) | |
1629 { | |
1630 case 'C': /* Clear screen */ | |
1631 clip_scroll_selection(9999); | |
1632 gui_mch_clear_all(); | |
1633 gui.cursor_is_valid = FALSE; | |
1634 force_scrollbar = TRUE; | |
1635 break; | |
1636 case 'M': /* Move cursor */ | |
1637 gui_set_cursor(arg1, arg2); | |
1638 break; | |
1639 case 's': /* force cursor (shape) update */ | |
1640 force_cursor = TRUE; | |
1641 break; | |
1642 case 'R': /* Set scroll region */ | |
1643 if (arg1 < arg2) | |
1644 { | |
1645 gui.scroll_region_top = arg1; | |
1646 gui.scroll_region_bot = arg2; | |
1647 } | |
1648 else | |
1649 { | |
1650 gui.scroll_region_top = arg2; | |
1651 gui.scroll_region_bot = arg1; | |
1652 } | |
1653 break; | |
1654 #ifdef FEAT_VERTSPLIT | |
1655 case 'V': /* Set vertical scroll region */ | |
1656 if (arg1 < arg2) | |
1657 { | |
1658 gui.scroll_region_left = arg1; | |
1659 gui.scroll_region_right = arg2; | |
1660 } | |
1661 else | |
1662 { | |
1663 gui.scroll_region_left = arg2; | |
1664 gui.scroll_region_right = arg1; | |
1665 } | |
1666 break; | |
1667 #endif | |
1668 case 'd': /* Delete line */ | |
1669 gui_delete_lines(gui.row, 1); | |
1670 break; | |
1671 case 'D': /* Delete lines */ | |
1672 gui_delete_lines(gui.row, arg1); | |
1673 break; | |
1674 case 'i': /* Insert line */ | |
1675 gui_insert_lines(gui.row, 1); | |
1676 break; | |
1677 case 'I': /* Insert lines */ | |
1678 gui_insert_lines(gui.row, arg1); | |
1679 break; | |
1680 case '$': /* Clear to end-of-line */ | |
1681 gui_clear_block(gui.row, gui.col, gui.row, | |
1682 (int)Columns - 1); | |
1683 break; | |
1684 case 'h': /* Turn on highlighting */ | |
1685 gui_start_highlight(arg1); | |
1686 break; | |
1687 case 'H': /* Turn off highlighting */ | |
1688 gui_stop_highlight(arg1); | |
1689 break; | |
1690 case 'f': /* flash the window (visual bell) */ | |
1691 gui_mch_flash(arg1 == 0 ? 20 : arg1); | |
1692 break; | |
1693 default: | |
1694 p = s + 1; /* Skip the ESC */ | |
1695 break; | |
1696 } | |
1697 len -= (int)(++p - s); | |
1698 s = p; | |
1699 } | |
1700 else if ( | |
1701 #ifdef EBCDIC | |
1702 CtrlChar(s[0]) != 0 /* Ctrl character */ | |
1703 #else | |
1704 s[0] < 0x20 /* Ctrl character */ | |
1705 #endif | |
1706 #ifdef FEAT_SIGN_ICONS | |
1707 && s[0] != SIGN_BYTE | |
1708 # ifdef FEAT_NETBEANS_INTG | |
1709 && s[0] != MULTISIGN_BYTE | |
1710 # endif | |
1711 #endif | |
1712 ) | |
1713 { | |
1714 if (s[0] == '\n') /* NL */ | |
1715 { | |
1716 gui.col = 0; | |
1717 if (gui.row < gui.scroll_region_bot) | |
1718 gui.row++; | |
1719 else | |
1720 gui_delete_lines(gui.scroll_region_top, 1); | |
1721 } | |
1722 else if (s[0] == '\r') /* CR */ | |
1723 { | |
1724 gui.col = 0; | |
1725 } | |
1726 else if (s[0] == '\b') /* Backspace */ | |
1727 { | |
1728 if (gui.col) | |
1729 --gui.col; | |
1730 } | |
1731 else if (s[0] == Ctrl_L) /* cursor-right */ | |
1732 { | |
1733 ++gui.col; | |
1734 } | |
1735 else if (s[0] == Ctrl_G) /* Beep */ | |
1736 { | |
1737 gui_mch_beep(); | |
1738 } | |
1739 /* Other Ctrl character: shouldn't happen! */ | |
1740 | |
1741 --len; /* Skip this char */ | |
1742 ++s; | |
1743 } | |
1744 else | |
1745 { | |
1746 p = s; | |
1747 while (len > 0 && ( | |
1748 #ifdef EBCDIC | |
1749 CtrlChar(*p) == 0 | |
1750 #else | |
1751 *p >= 0x20 | |
1752 #endif | |
1753 #ifdef FEAT_SIGN_ICONS | |
1754 || *p == SIGN_BYTE | |
1755 # ifdef FEAT_NETBEANS_INTG | |
1756 || *p == MULTISIGN_BYTE | |
1757 # endif | |
1758 #endif | |
1759 )) | |
1760 { | |
1761 len--; | |
1762 p++; | |
1763 } | |
1764 gui_outstr(s, (int)(p - s)); | |
1765 s = p; | |
1766 } | |
1767 } | |
1768 | |
1769 /* Postponed update of the cursor (won't work if "can_update_cursor" isn't | |
1770 * set). */ | |
1771 if (force_cursor) | |
1772 gui_update_cursor(TRUE, TRUE); | |
1773 | |
1774 /* When switching to another window the dragging must have stopped. | |
1775 * Required for GTK, dragged_sb isn't reset. */ | |
1776 if (old_curwin != curwin) | |
1777 gui.dragged_sb = SBAR_NONE; | |
1778 | |
1779 /* Update the scrollbars after clearing the screen or when switched | |
1780 * to another window. | |
1781 * Update the horizontal scrollbar always, it's difficult to check all | |
1782 * situations where it might change. */ | |
1783 if (force_scrollbar || old_curwin != curwin) | |
1784 gui_update_scrollbars(force_scrollbar); | |
1785 else | |
1786 gui_update_horiz_scrollbar(FALSE); | |
1787 old_curwin = curwin; | |
1788 | |
1789 /* | |
1790 * We need to make sure this is cleared since Athena doesn't tell us when | |
1791 * he is done dragging. Do the same for GTK. | |
1792 */ | |
574 | 1793 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) |
7 | 1794 gui.dragged_sb = SBAR_NONE; |
1795 #endif | |
1796 | |
1797 gui_mch_flush(); /* In case vim decides to take a nap */ | |
1798 } | |
1799 | |
1800 /* | |
1801 * When ScreenLines[] is invalid, updating the cursor should not be done, it | |
1802 * produces wrong results. Call gui_dont_update_cursor() before that code and | |
1803 * gui_can_update_cursor() afterwards. | |
1804 */ | |
1805 void | |
1806 gui_dont_update_cursor() | |
1807 { | |
1808 if (gui.in_use) | |
1809 { | |
1810 /* Undraw the cursor now, we probably can't do it after the change. */ | |
1811 gui_undraw_cursor(); | |
1812 can_update_cursor = FALSE; | |
1813 } | |
1814 } | |
1815 | |
1816 void | |
1817 gui_can_update_cursor() | |
1818 { | |
1819 can_update_cursor = TRUE; | |
1820 /* No need to update the cursor right now, there is always more output | |
1821 * after scrolling. */ | |
1822 } | |
1823 | |
1824 static void | |
1825 gui_outstr(s, len) | |
1826 char_u *s; | |
1827 int len; | |
1828 { | |
1829 int this_len; | |
1830 #ifdef FEAT_MBYTE | |
1831 int cells; | |
1832 #endif | |
1833 | |
1834 if (len == 0) | |
1835 return; | |
1836 | |
1837 if (len < 0) | |
1838 len = (int)STRLEN(s); | |
1839 | |
1840 while (len > 0) | |
1841 { | |
1842 #ifdef FEAT_MBYTE | |
1843 if (has_mbyte) | |
1844 { | |
1845 /* Find out how many chars fit in the current line. */ | |
1846 cells = 0; | |
1847 for (this_len = 0; this_len < len; ) | |
1848 { | |
1849 cells += (*mb_ptr2cells)(s + this_len); | |
1850 if (gui.col + cells > Columns) | |
1851 break; | |
474 | 1852 this_len += (*mb_ptr2len)(s + this_len); |
7 | 1853 } |
1854 if (this_len > len) | |
1855 this_len = len; /* don't include following composing char */ | |
1856 } | |
1857 else | |
1858 #endif | |
1859 if (gui.col + len > Columns) | |
1860 this_len = Columns - gui.col; | |
1861 else | |
1862 this_len = len; | |
1863 | |
1864 (void)gui_outstr_nowrap(s, this_len, | |
1865 0, (guicolor_T)0, (guicolor_T)0, 0); | |
1866 s += this_len; | |
1867 len -= this_len; | |
1868 #ifdef FEAT_MBYTE | |
1869 /* fill up for a double-width char that doesn't fit. */ | |
1870 if (len > 0 && gui.col < Columns) | |
1871 (void)gui_outstr_nowrap((char_u *)" ", 1, | |
1872 0, (guicolor_T)0, (guicolor_T)0, 0); | |
1873 #endif | |
1874 /* The cursor may wrap to the next line. */ | |
1875 if (gui.col >= Columns) | |
1876 { | |
1877 gui.col = 0; | |
1878 gui.row++; | |
1879 } | |
1880 } | |
1881 } | |
1882 | |
1883 /* | |
1884 * Output one character (may be one or two display cells). | |
1885 * Caller must check for valid "off". | |
1886 * Returns FAIL or OK, just like gui_outstr_nowrap(). | |
1887 */ | |
1888 static int | |
1889 gui_screenchar(off, flags, fg, bg, back) | |
1890 int off; /* Offset from start of screen */ | |
1891 int flags; | |
1892 guicolor_T fg, bg; /* colors for cursor */ | |
1893 int back; /* backup this many chars when using bold trick */ | |
1894 { | |
1895 #ifdef FEAT_MBYTE | |
1896 char_u buf[MB_MAXBYTES + 1]; | |
1897 | |
1898 /* Don't draw right halve of a double-width UTF-8 char. "cannot happen" */ | |
1899 if (enc_utf8 && ScreenLines[off] == 0) | |
1900 return OK; | |
1901 | |
1902 if (enc_utf8 && ScreenLinesUC[off] != 0) | |
1903 /* Draw UTF-8 multi-byte character. */ | |
1904 return gui_outstr_nowrap(buf, utfc_char2bytes(off, buf), | |
1905 flags, fg, bg, back); | |
1906 | |
1907 if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
1908 { | |
1909 buf[0] = ScreenLines[off]; | |
1910 buf[1] = ScreenLines2[off]; | |
1911 return gui_outstr_nowrap(buf, 2, flags, fg, bg, back); | |
1912 } | |
1913 | |
1914 /* Draw non-multi-byte character or DBCS character. */ | |
1915 return gui_outstr_nowrap(ScreenLines + off, | |
474 | 1916 enc_dbcs ? (*mb_ptr2len)(ScreenLines + off) : 1, |
7 | 1917 flags, fg, bg, back); |
1918 #else | |
1919 return gui_outstr_nowrap(ScreenLines + off, 1, flags, fg, bg, back); | |
1920 #endif | |
1921 } | |
1922 | |
2277
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Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
1923 #ifdef FEAT_GUI_GTK |
7 | 1924 /* |
1925 * Output the string at the given screen position. This is used in place | |
1926 * of gui_screenchar() where possible because Pango needs as much context | |
1927 * as possible to work nicely. It's a lot faster as well. | |
1928 */ | |
1929 static int | |
1930 gui_screenstr(off, len, flags, fg, bg, back) | |
1931 int off; /* Offset from start of screen */ | |
1932 int len; /* string length in screen cells */ | |
1933 int flags; | |
1934 guicolor_T fg, bg; /* colors for cursor */ | |
1935 int back; /* backup this many chars when using bold trick */ | |
1936 { | |
1937 char_u *buf; | |
1938 int outlen = 0; | |
1939 int i; | |
1940 int retval; | |
1941 | |
1942 if (len <= 0) /* "cannot happen"? */ | |
1943 return OK; | |
1944 | |
1945 if (enc_utf8) | |
1946 { | |
1947 buf = alloc((unsigned)(len * MB_MAXBYTES + 1)); | |
1948 if (buf == NULL) | |
1949 return OK; /* not much we could do here... */ | |
1950 | |
1951 for (i = off; i < off + len; ++i) | |
1952 { | |
1953 if (ScreenLines[i] == 0) | |
1954 continue; /* skip second half of double-width char */ | |
1955 | |
1956 if (ScreenLinesUC[i] == 0) | |
1957 buf[outlen++] = ScreenLines[i]; | |
1958 else | |
1959 outlen += utfc_char2bytes(i, buf + outlen); | |
1960 } | |
1961 | |
1962 buf[outlen] = NUL; /* only to aid debugging */ | |
1963 retval = gui_outstr_nowrap(buf, outlen, flags, fg, bg, back); | |
1964 vim_free(buf); | |
1965 | |
1966 return retval; | |
1967 } | |
1968 else if (enc_dbcs == DBCS_JPNU) | |
1969 { | |
1970 buf = alloc((unsigned)(len * 2 + 1)); | |
1971 if (buf == NULL) | |
1972 return OK; /* not much we could do here... */ | |
1973 | |
1974 for (i = off; i < off + len; ++i) | |
1975 { | |
1976 buf[outlen++] = ScreenLines[i]; | |
1977 | |
1978 /* handle double-byte single-width char */ | |
1979 if (ScreenLines[i] == 0x8e) | |
1980 buf[outlen++] = ScreenLines2[i]; | |
1981 else if (MB_BYTE2LEN(ScreenLines[i]) == 2) | |
1982 buf[outlen++] = ScreenLines[++i]; | |
1983 } | |
1984 | |
1985 buf[outlen] = NUL; /* only to aid debugging */ | |
1986 retval = gui_outstr_nowrap(buf, outlen, flags, fg, bg, back); | |
1987 vim_free(buf); | |
1988 | |
1989 return retval; | |
1990 } | |
1991 else | |
1992 { | |
1993 return gui_outstr_nowrap(&ScreenLines[off], len, | |
1994 flags, fg, bg, back); | |
1995 } | |
1996 } | |
2277
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Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
1997 #endif /* FEAT_GUI_GTK */ |
7 | 1998 |
1999 /* | |
2000 * Output the given string at the current cursor position. If the string is | |
2001 * too long to fit on the line, then it is truncated. | |
2002 * "flags": | |
2003 * GUI_MON_IS_CURSOR should only be used when this function is being called to | |
2004 * actually draw (an inverted) cursor. | |
1199 | 2005 * GUI_MON_TRS_CURSOR is used to draw the cursor text with a transparent |
7 | 2006 * background. |
2007 * GUI_MON_NOCLEAR is used to avoid clearing the selection when drawing over | |
2008 * it. | |
2009 * Returns OK, unless "back" is non-zero and using the bold trick, then return | |
2010 * FAIL (the caller should start drawing "back" chars back). | |
2011 */ | |
2012 int | |
2013 gui_outstr_nowrap(s, len, flags, fg, bg, back) | |
2014 char_u *s; | |
2015 int len; | |
2016 int flags; | |
2017 guicolor_T fg, bg; /* colors for cursor */ | |
2018 int back; /* backup this many chars when using bold trick */ | |
2019 { | |
2020 long_u highlight_mask; | |
2021 long_u hl_mask_todo; | |
2022 guicolor_T fg_color; | |
2023 guicolor_T bg_color; | |
203 | 2024 guicolor_T sp_color; |
2277
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Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2025 #if !defined(MSWIN16_FASTTEXT) && !defined(FEAT_GUI_GTK) |
7 | 2026 GuiFont font = NOFONT; |
2027 # ifdef FEAT_XFONTSET | |
2028 GuiFontset fontset = NOFONTSET; | |
2029 # endif | |
2030 #endif | |
2031 attrentry_T *aep = NULL; | |
2032 int draw_flags; | |
2033 int col = gui.col; | |
2034 #ifdef FEAT_SIGN_ICONS | |
2035 int draw_sign = FALSE; | |
2036 # ifdef FEAT_NETBEANS_INTG | |
2037 int multi_sign = FALSE; | |
2038 # endif | |
2039 #endif | |
2040 | |
2041 if (len < 0) | |
2042 len = (int)STRLEN(s); | |
2043 if (len == 0) | |
2044 return OK; | |
2045 | |
2046 #ifdef FEAT_SIGN_ICONS | |
2047 if (*s == SIGN_BYTE | |
2048 # ifdef FEAT_NETBEANS_INTG | |
2049 || *s == MULTISIGN_BYTE | |
2050 # endif | |
2051 ) | |
2052 { | |
2053 # ifdef FEAT_NETBEANS_INTG | |
2054 if (*s == MULTISIGN_BYTE) | |
2055 multi_sign = TRUE; | |
2056 # endif | |
2057 /* draw spaces instead */ | |
2058 s = (char_u *)" "; | |
2059 if (len == 1 && col > 0) | |
2060 --col; | |
2061 len = 2; | |
2062 draw_sign = TRUE; | |
2063 highlight_mask = 0; | |
2064 } | |
2065 else | |
2066 #endif | |
2067 if (gui.highlight_mask > HL_ALL) | |
2068 { | |
2069 aep = syn_gui_attr2entry(gui.highlight_mask); | |
2070 if (aep == NULL) /* highlighting not set */ | |
2071 highlight_mask = 0; | |
2072 else | |
2073 highlight_mask = aep->ae_attr; | |
2074 } | |
2075 else | |
2076 highlight_mask = gui.highlight_mask; | |
2077 hl_mask_todo = highlight_mask; | |
2078 | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2079 #if !defined(MSWIN16_FASTTEXT) && !defined(FEAT_GUI_GTK) |
7 | 2080 /* Set the font */ |
2081 if (aep != NULL && aep->ae_u.gui.font != NOFONT) | |
2082 font = aep->ae_u.gui.font; | |
2083 # ifdef FEAT_XFONTSET | |
2084 else if (aep != NULL && aep->ae_u.gui.fontset != NOFONTSET) | |
2085 fontset = aep->ae_u.gui.fontset; | |
2086 # endif | |
2087 else | |
2088 { | |
2089 # ifdef FEAT_XFONTSET | |
2090 if (gui.fontset != NOFONTSET) | |
2091 fontset = gui.fontset; | |
2092 else | |
2093 # endif | |
2094 if (hl_mask_todo & (HL_BOLD | HL_STANDOUT)) | |
2095 { | |
2096 if ((hl_mask_todo & HL_ITALIC) && gui.boldital_font != NOFONT) | |
2097 { | |
2098 font = gui.boldital_font; | |
2099 hl_mask_todo &= ~(HL_BOLD | HL_STANDOUT | HL_ITALIC); | |
2100 } | |
2101 else if (gui.bold_font != NOFONT) | |
2102 { | |
2103 font = gui.bold_font; | |
2104 hl_mask_todo &= ~(HL_BOLD | HL_STANDOUT); | |
2105 } | |
2106 else | |
2107 font = gui.norm_font; | |
2108 } | |
2109 else if ((hl_mask_todo & HL_ITALIC) && gui.ital_font != NOFONT) | |
2110 { | |
2111 font = gui.ital_font; | |
2112 hl_mask_todo &= ~HL_ITALIC; | |
2113 } | |
2114 else | |
2115 font = gui.norm_font; | |
2116 } | |
2117 # ifdef FEAT_XFONTSET | |
2118 if (fontset != NOFONTSET) | |
2119 gui_mch_set_fontset(fontset); | |
2120 else | |
2121 # endif | |
2122 gui_mch_set_font(font); | |
2123 #endif | |
2124 | |
2125 draw_flags = 0; | |
2126 | |
2127 /* Set the color */ | |
2128 bg_color = gui.back_pixel; | |
2129 if ((flags & GUI_MON_IS_CURSOR) && gui.in_focus) | |
2130 { | |
2131 draw_flags |= DRAW_CURSOR; | |
2132 fg_color = fg; | |
2133 bg_color = bg; | |
203 | 2134 sp_color = fg; |
7 | 2135 } |
2136 else if (aep != NULL) | |
2137 { | |
2138 fg_color = aep->ae_u.gui.fg_color; | |
2139 if (fg_color == INVALCOLOR) | |
2140 fg_color = gui.norm_pixel; | |
2141 bg_color = aep->ae_u.gui.bg_color; | |
2142 if (bg_color == INVALCOLOR) | |
2143 bg_color = gui.back_pixel; | |
203 | 2144 sp_color = aep->ae_u.gui.sp_color; |
2145 if (sp_color == INVALCOLOR) | |
2146 sp_color = fg_color; | |
7 | 2147 } |
2148 else | |
203 | 2149 { |
7 | 2150 fg_color = gui.norm_pixel; |
203 | 2151 sp_color = fg_color; |
2152 } | |
7 | 2153 |
2154 if (highlight_mask & (HL_INVERSE | HL_STANDOUT)) | |
2155 { | |
2156 #if defined(AMIGA) || defined(RISCOS) | |
2157 gui_mch_set_colors(bg_color, fg_color); | |
2158 #else | |
2159 gui_mch_set_fg_color(bg_color); | |
2160 gui_mch_set_bg_color(fg_color); | |
2161 #endif | |
2162 } | |
2163 else | |
2164 { | |
2165 #if defined(AMIGA) || defined(RISCOS) | |
2166 gui_mch_set_colors(fg_color, bg_color); | |
2167 #else | |
2168 gui_mch_set_fg_color(fg_color); | |
2169 gui_mch_set_bg_color(bg_color); | |
2170 #endif | |
2171 } | |
203 | 2172 gui_mch_set_sp_color(sp_color); |
7 | 2173 |
2174 /* Clear the selection if we are about to write over it */ | |
2175 if (!(flags & GUI_MON_NOCLEAR)) | |
2176 clip_may_clear_selection(gui.row, gui.row); | |
2177 | |
2178 | |
2179 #ifndef MSWIN16_FASTTEXT | |
2180 /* If there's no bold font, then fake it */ | |
2181 if (hl_mask_todo & (HL_BOLD | HL_STANDOUT)) | |
2182 draw_flags |= DRAW_BOLD; | |
2183 #endif | |
2184 | |
2185 /* | |
2186 * When drawing bold or italic characters the spill-over from the left | |
2187 * neighbor may be destroyed. Let the caller backup to start redrawing | |
2188 * just after a blank. | |
2189 */ | |
2190 if (back != 0 && ((draw_flags & DRAW_BOLD) || (highlight_mask & HL_ITALIC))) | |
2191 return FAIL; | |
2192 | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2193 #if defined(RISCOS) || defined(FEAT_GUI_GTK) |
7 | 2194 /* If there's no italic font, then fake it. |
2195 * For GTK2, we don't need a different font for italic style. */ | |
2196 if (hl_mask_todo & HL_ITALIC) | |
2197 draw_flags |= DRAW_ITALIC; | |
2198 | |
2199 /* Do we underline the text? */ | |
2200 if (hl_mask_todo & HL_UNDERLINE) | |
2201 draw_flags |= DRAW_UNDERL; | |
2202 #else | |
2203 /* Do we underline the text? */ | |
2204 if ((hl_mask_todo & HL_UNDERLINE) | |
2205 # ifndef MSWIN16_FASTTEXT | |
2206 || (hl_mask_todo & HL_ITALIC) | |
2207 # endif | |
2208 ) | |
2209 draw_flags |= DRAW_UNDERL; | |
2210 #endif | |
203 | 2211 /* Do we undercurl the text? */ |
2212 if (hl_mask_todo & HL_UNDERCURL) | |
2213 draw_flags |= DRAW_UNDERC; | |
7 | 2214 |
1199 | 2215 /* Do we draw transparently? */ |
7 | 2216 if (flags & GUI_MON_TRS_CURSOR) |
2217 draw_flags |= DRAW_TRANSP; | |
2218 | |
2219 /* | |
2220 * Draw the text. | |
2221 */ | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2222 #ifdef FEAT_GUI_GTK |
7 | 2223 /* The value returned is the length in display cells */ |
2224 len = gui_gtk2_draw_string(gui.row, col, s, len, draw_flags); | |
2225 #else | |
2226 # ifdef FEAT_MBYTE | |
2227 if (enc_utf8) | |
2228 { | |
2229 int start; /* index of bytes to be drawn */ | |
2230 int cells; /* cellwidth of bytes to be drawn */ | |
2231 int thislen; /* length of bytes to be drawin */ | |
2232 int cn; /* cellwidth of current char */ | |
2233 int i; /* index of current char */ | |
2234 int c; /* current char value */ | |
2235 int cl; /* byte length of current char */ | |
2236 int comping; /* current char is composing */ | |
2237 int scol = col; /* screen column */ | |
2238 int dowide; /* use 'guifontwide' */ | |
2239 | |
2240 /* Break the string at a composing character, it has to be drawn on | |
2241 * top of the previous character. */ | |
2242 start = 0; | |
2243 cells = 0; | |
2244 for (i = 0; i < len; i += cl) | |
2245 { | |
2246 c = utf_ptr2char(s + i); | |
2247 cn = utf_char2cells(c); | |
2248 if (cn > 1 | |
2249 # ifdef FEAT_XFONTSET | |
2250 && fontset == NOFONTSET | |
2251 # endif | |
2252 && gui.wide_font != NOFONT) | |
2253 dowide = TRUE; | |
2254 else | |
2255 dowide = FALSE; | |
2256 comping = utf_iscomposing(c); | |
2257 if (!comping) /* count cells from non-composing chars */ | |
2258 cells += cn; | |
474 | 2259 cl = utf_ptr2len(s + i); |
7 | 2260 if (cl == 0) /* hit end of string */ |
2261 len = i + cl; /* len must be wrong "cannot happen" */ | |
2262 | |
2263 /* print the string so far if it's the last character or there is | |
2264 * a composing character. */ | |
2265 if (i + cl >= len || (comping && i > start) || dowide | |
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2237
diff
changeset
|
2266 # if defined(FEAT_GUI_X11) |
7 | 2267 || (cn > 1 |
2268 # ifdef FEAT_XFONTSET | |
2269 /* No fontset: At least draw char after wide char at | |
2270 * right position. */ | |
2271 && fontset == NOFONTSET | |
2272 # endif | |
2273 ) | |
2274 # endif | |
2275 ) | |
2276 { | |
2277 if (comping || dowide) | |
2278 thislen = i - start; | |
2279 else | |
2280 thislen = i - start + cl; | |
2281 if (thislen > 0) | |
2282 { | |
2283 gui_mch_draw_string(gui.row, scol, s + start, thislen, | |
2284 draw_flags); | |
2285 start += thislen; | |
2286 } | |
2287 scol += cells; | |
2288 cells = 0; | |
2289 if (dowide) | |
2290 { | |
2291 gui_mch_set_font(gui.wide_font); | |
2292 gui_mch_draw_string(gui.row, scol - cn, | |
2293 s + start, cl, draw_flags); | |
2294 gui_mch_set_font(font); | |
2295 start += cl; | |
2296 } | |
2297 | |
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2237
diff
changeset
|
2298 # if defined(FEAT_GUI_X11) |
11 | 2299 /* No fontset: draw a space to fill the gap after a wide char |
2300 * */ | |
7 | 2301 if (cn > 1 && (draw_flags & DRAW_TRANSP) == 0 |
2302 # ifdef FEAT_XFONTSET | |
2303 && fontset == NOFONTSET | |
2304 # endif | |
2305 && !dowide) | |
2306 gui_mch_draw_string(gui.row, scol - 1, (char_u *)" ", | |
2307 1, draw_flags); | |
2308 # endif | |
2309 } | |
2310 /* Draw a composing char on top of the previous char. */ | |
2311 if (comping) | |
2312 { | |
536 | 2313 # if (defined(__APPLE_CC__) || defined(__MRC__)) && TARGET_API_MAC_CARBON |
2314 /* Carbon ATSUI autodraws composing char over previous char */ | |
2315 gui_mch_draw_string(gui.row, scol, s + i, cl, | |
7 | 2316 draw_flags | DRAW_TRANSP); |
187 | 2317 # else |
536 | 2318 gui_mch_draw_string(gui.row, scol - cn, s + i, cl, |
187 | 2319 draw_flags | DRAW_TRANSP); |
2320 # endif | |
7 | 2321 start = i + cl; |
2322 } | |
2323 } | |
2324 /* The stuff below assumes "len" is the length in screen columns. */ | |
2325 len = scol - col; | |
2326 } | |
2327 else | |
2328 # endif | |
2329 { | |
2330 gui_mch_draw_string(gui.row, col, s, len, draw_flags); | |
2331 # ifdef FEAT_MBYTE | |
2332 if (enc_dbcs == DBCS_JPNU) | |
2333 { | |
2334 /* Get the length in display cells, this can be different from the | |
2335 * number of bytes for "euc-jp". */ | |
2338
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
2336 len = mb_string2cells(s, len); |
7 | 2337 } |
2338 # endif | |
2339 } | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2340 #endif /* !FEAT_GUI_GTK */ |
7 | 2341 |
2342 if (!(flags & (GUI_MON_IS_CURSOR | GUI_MON_TRS_CURSOR))) | |
2343 gui.col = col + len; | |
2344 | |
2345 /* May need to invert it when it's part of the selection. */ | |
2346 if (flags & GUI_MON_NOCLEAR) | |
2347 clip_may_redraw_selection(gui.row, col, len); | |
2348 | |
2349 if (!(flags & (GUI_MON_IS_CURSOR | GUI_MON_TRS_CURSOR))) | |
2350 { | |
2351 /* Invalidate the old physical cursor position if we wrote over it */ | |
2352 if (gui.cursor_row == gui.row | |
2353 && gui.cursor_col >= col | |
2354 && gui.cursor_col < col + len) | |
2355 gui.cursor_is_valid = FALSE; | |
2356 } | |
2357 | |
2358 #ifdef FEAT_SIGN_ICONS | |
2359 if (draw_sign) | |
2360 /* Draw the sign on top of the spaces. */ | |
2361 gui_mch_drawsign(gui.row, col, gui.highlight_mask); | |
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2208
diff
changeset
|
2362 # if defined(FEAT_NETBEANS_INTG) && (defined(FEAT_GUI_MOTIF) \ |
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2208
diff
changeset
|
2363 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32)) |
7 | 2364 if (multi_sign) |
2365 netbeans_draw_multisign_indicator(gui.row); | |
2366 # endif | |
2367 #endif | |
2368 | |
2369 return OK; | |
2370 } | |
2371 | |
2372 /* | |
2373 * Un-draw the cursor. Actually this just redraws the character at the given | |
2374 * position. The character just before it too, for when it was in bold. | |
2375 */ | |
2376 void | |
2377 gui_undraw_cursor() | |
2378 { | |
2379 if (gui.cursor_is_valid) | |
2380 { | |
2381 #ifdef FEAT_HANGULIN | |
2382 if (composing_hangul | |
2383 && gui.col == gui.cursor_col && gui.row == gui.cursor_row) | |
2384 (void)gui_outstr_nowrap(composing_hangul_buffer, 2, | |
2385 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, | |
2386 gui.norm_pixel, gui.back_pixel, 0); | |
2387 else | |
2388 { | |
2389 #endif | |
2390 if (gui_redraw_block(gui.cursor_row, gui.cursor_col, | |
2391 gui.cursor_row, gui.cursor_col, GUI_MON_NOCLEAR) | |
2392 && gui.cursor_col > 0) | |
2393 (void)gui_redraw_block(gui.cursor_row, gui.cursor_col - 1, | |
2394 gui.cursor_row, gui.cursor_col - 1, GUI_MON_NOCLEAR); | |
2395 #ifdef FEAT_HANGULIN | |
2396 if (composing_hangul) | |
2397 (void)gui_redraw_block(gui.cursor_row, gui.cursor_col + 1, | |
2398 gui.cursor_row, gui.cursor_col + 1, GUI_MON_NOCLEAR); | |
2399 } | |
2400 #endif | |
2401 /* Cursor_is_valid is reset when the cursor is undrawn, also reset it | |
2402 * here in case it wasn't needed to undraw it. */ | |
2403 gui.cursor_is_valid = FALSE; | |
2404 } | |
2405 } | |
2406 | |
2407 void | |
2408 gui_redraw(x, y, w, h) | |
2409 int x; | |
2410 int y; | |
2411 int w; | |
2412 int h; | |
2413 { | |
2414 int row1, col1, row2, col2; | |
2415 | |
2416 row1 = Y_2_ROW(y); | |
2417 col1 = X_2_COL(x); | |
2418 row2 = Y_2_ROW(y + h - 1); | |
2419 col2 = X_2_COL(x + w - 1); | |
2420 | |
2421 (void)gui_redraw_block(row1, col1, row2, col2, GUI_MON_NOCLEAR); | |
2422 | |
2423 /* | |
2424 * We may need to redraw the cursor, but don't take it upon us to change | |
2425 * its location after a scroll. | |
2426 * (maybe be more strict even and test col too?) | |
2427 * These things may be outside the update/clipping region and reality may | |
2428 * not reflect Vims internal ideas if these operations are clipped away. | |
2429 */ | |
2430 if (gui.row == gui.cursor_row) | |
2431 gui_update_cursor(TRUE, TRUE); | |
2432 } | |
2433 | |
2434 /* | |
2435 * Draw a rectangular block of characters, from row1 to row2 (inclusive) and | |
2436 * from col1 to col2 (inclusive). | |
2437 * Return TRUE when the character before the first drawn character has | |
2438 * different attributes (may have to be redrawn too). | |
2439 */ | |
2440 int | |
2441 gui_redraw_block(row1, col1, row2, col2, flags) | |
2442 int row1; | |
2443 int col1; | |
2444 int row2; | |
2445 int col2; | |
2446 int flags; /* flags for gui_outstr_nowrap() */ | |
2447 { | |
2448 int old_row, old_col; | |
2449 long_u old_hl_mask; | |
2450 int off; | |
203 | 2451 sattr_T first_attr; |
7 | 2452 int idx, len; |
2453 int back, nback; | |
2454 int retval = FALSE; | |
2455 #ifdef FEAT_MBYTE | |
2456 int orig_col1, orig_col2; | |
2457 #endif | |
2458 | |
2459 /* Don't try to update when ScreenLines is not valid */ | |
2460 if (!screen_cleared || ScreenLines == NULL) | |
2461 return retval; | |
2462 | |
2463 /* Don't try to draw outside the shell! */ | |
2464 /* Check everything, strange values may be caused by a big border width */ | |
2465 col1 = check_col(col1); | |
2466 col2 = check_col(col2); | |
2467 row1 = check_row(row1); | |
2468 row2 = check_row(row2); | |
2469 | |
2470 /* Remember where our cursor was */ | |
2471 old_row = gui.row; | |
2472 old_col = gui.col; | |
2473 old_hl_mask = gui.highlight_mask; | |
2474 #ifdef FEAT_MBYTE | |
2475 orig_col1 = col1; | |
2476 orig_col2 = col2; | |
2477 #endif | |
2478 | |
2479 for (gui.row = row1; gui.row <= row2; gui.row++) | |
2480 { | |
2481 #ifdef FEAT_MBYTE | |
2482 /* When only half of a double-wide character is in the block, include | |
2483 * the other half. */ | |
2484 col1 = orig_col1; | |
2485 col2 = orig_col2; | |
2486 off = LineOffset[gui.row]; | |
2487 if (enc_dbcs != 0) | |
2488 { | |
2489 if (col1 > 0) | |
2490 col1 -= dbcs_screen_head_off(ScreenLines + off, | |
2491 ScreenLines + off + col1); | |
2492 col2 += dbcs_screen_tail_off(ScreenLines + off, | |
2493 ScreenLines + off + col2); | |
2494 } | |
2495 else if (enc_utf8) | |
2496 { | |
2497 if (ScreenLines[off + col1] == 0) | |
2498 --col1; | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2499 # ifdef FEAT_GUI_GTK |
7 | 2500 if (col2 + 1 < Columns && ScreenLines[off + col2 + 1] == 0) |
2501 ++col2; | |
2502 # endif | |
2503 } | |
2504 #endif | |
2505 gui.col = col1; | |
2506 off = LineOffset[gui.row] + gui.col; | |
2507 len = col2 - col1 + 1; | |
2508 | |
2509 /* Find how many chars back this highlighting starts, or where a space | |
2510 * is. Needed for when the bold trick is used */ | |
2511 for (back = 0; back < col1; ++back) | |
2512 if (ScreenAttrs[off - 1 - back] != ScreenAttrs[off] | |
2513 || ScreenLines[off - 1 - back] == ' ') | |
2514 break; | |
2515 retval = (col1 > 0 && ScreenAttrs[off - 1] != 0 && back == 0 | |
2516 && ScreenLines[off - 1] != ' '); | |
2517 | |
2518 /* Break it up in strings of characters with the same attributes. */ | |
2519 /* Print UTF-8 characters individually. */ | |
2520 while (len > 0) | |
2521 { | |
2522 first_attr = ScreenAttrs[off]; | |
2523 gui.highlight_mask = first_attr; | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2524 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI_GTK) |
7 | 2525 if (enc_utf8 && ScreenLinesUC[off] != 0) |
2526 { | |
2527 /* output multi-byte character separately */ | |
2528 nback = gui_screenchar(off, flags, | |
2529 (guicolor_T)0, (guicolor_T)0, back); | |
2530 if (gui.col < Columns && ScreenLines[off + 1] == 0) | |
2531 idx = 2; | |
2532 else | |
2533 idx = 1; | |
2534 } | |
2535 else if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
2536 { | |
2537 /* output double-byte, single-width character separately */ | |
2538 nback = gui_screenchar(off, flags, | |
2539 (guicolor_T)0, (guicolor_T)0, back); | |
2540 idx = 1; | |
2541 } | |
2542 else | |
2543 #endif | |
2544 { | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2545 #ifdef FEAT_GUI_GTK |
7 | 2546 for (idx = 0; idx < len; ++idx) |
2547 { | |
2548 if (enc_utf8 && ScreenLines[off + idx] == 0) | |
2549 continue; /* skip second half of double-width char */ | |
2550 if (ScreenAttrs[off + idx] != first_attr) | |
2551 break; | |
2552 } | |
2553 /* gui_screenstr() takes care of multibyte chars */ | |
2554 nback = gui_screenstr(off, idx, flags, | |
2555 (guicolor_T)0, (guicolor_T)0, back); | |
2556 #else | |
2557 for (idx = 0; idx < len && ScreenAttrs[off + idx] == first_attr; | |
2558 idx++) | |
2559 { | |
2560 # ifdef FEAT_MBYTE | |
2561 /* Stop at a multi-byte Unicode character. */ | |
2562 if (enc_utf8 && ScreenLinesUC[off + idx] != 0) | |
2563 break; | |
2564 if (enc_dbcs == DBCS_JPNU) | |
2565 { | |
2566 /* Stop at a double-byte single-width char. */ | |
2567 if (ScreenLines[off + idx] == 0x8e) | |
2568 break; | |
474 | 2569 if (len > 1 && (*mb_ptr2len)(ScreenLines |
7 | 2570 + off + idx) == 2) |
2571 ++idx; /* skip second byte of double-byte char */ | |
2572 } | |
2573 # endif | |
2574 } | |
2575 nback = gui_outstr_nowrap(ScreenLines + off, idx, flags, | |
2576 (guicolor_T)0, (guicolor_T)0, back); | |
2577 #endif | |
2578 } | |
2579 if (nback == FAIL) | |
2580 { | |
2581 /* Must back up to start drawing where a bold or italic word | |
2582 * starts. */ | |
2583 off -= back; | |
2584 len += back; | |
2585 gui.col -= back; | |
2586 } | |
2587 else | |
2588 { | |
2589 off += idx; | |
2590 len -= idx; | |
2591 } | |
2592 back = 0; | |
2593 } | |
2594 } | |
2595 | |
2596 /* Put the cursor back where it was */ | |
2597 gui.row = old_row; | |
2598 gui.col = old_col; | |
835 | 2599 gui.highlight_mask = (int)old_hl_mask; |
7 | 2600 |
2601 return retval; | |
2602 } | |
2603 | |
2604 static void | |
2605 gui_delete_lines(row, count) | |
2606 int row; | |
2607 int count; | |
2608 { | |
2609 if (count <= 0) | |
2610 return; | |
2611 | |
2612 if (row + count > gui.scroll_region_bot) | |
2613 /* Scrolled out of region, just blank the lines out */ | |
2614 gui_clear_block(row, gui.scroll_region_left, | |
2615 gui.scroll_region_bot, gui.scroll_region_right); | |
2616 else | |
2617 { | |
2618 gui_mch_delete_lines(row, count); | |
2619 | |
2620 /* If the cursor was in the deleted lines it's now gone. If the | |
2621 * cursor was in the scrolled lines adjust its position. */ | |
2622 if (gui.cursor_row >= row | |
2623 && gui.cursor_col >= gui.scroll_region_left | |
2624 && gui.cursor_col <= gui.scroll_region_right) | |
2625 { | |
2626 if (gui.cursor_row < row + count) | |
2627 gui.cursor_is_valid = FALSE; | |
2628 else if (gui.cursor_row <= gui.scroll_region_bot) | |
2629 gui.cursor_row -= count; | |
2630 } | |
2631 } | |
2632 } | |
2633 | |
2634 static void | |
2635 gui_insert_lines(row, count) | |
2636 int row; | |
2637 int count; | |
2638 { | |
2639 if (count <= 0) | |
2640 return; | |
2641 | |
2642 if (row + count > gui.scroll_region_bot) | |
2643 /* Scrolled out of region, just blank the lines out */ | |
2644 gui_clear_block(row, gui.scroll_region_left, | |
2645 gui.scroll_region_bot, gui.scroll_region_right); | |
2646 else | |
2647 { | |
2648 gui_mch_insert_lines(row, count); | |
2649 | |
2650 if (gui.cursor_row >= gui.row | |
2651 && gui.cursor_col >= gui.scroll_region_left | |
2652 && gui.cursor_col <= gui.scroll_region_right) | |
2653 { | |
2654 if (gui.cursor_row <= gui.scroll_region_bot - count) | |
2655 gui.cursor_row += count; | |
2656 else if (gui.cursor_row <= gui.scroll_region_bot) | |
2657 gui.cursor_is_valid = FALSE; | |
2658 } | |
2659 } | |
2660 } | |
2661 | |
2662 /* | |
2663 * The main GUI input routine. Waits for a character from the keyboard. | |
2664 * wtime == -1 Wait forever. | |
2665 * wtime == 0 Don't wait. | |
2666 * wtime > 0 Wait wtime milliseconds for a character. | |
2667 * Returns OK if a character was found to be available within the given time, | |
2668 * or FAIL otherwise. | |
2669 */ | |
2670 int | |
2671 gui_wait_for_chars(wtime) | |
2672 long wtime; | |
2673 { | |
2674 int retval; | |
2675 | |
2208
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
2676 #ifdef FEAT_MENU |
7 | 2677 /* |
2678 * If we're going to wait a bit, update the menus and mouse shape for the | |
2679 * current State. | |
2680 */ | |
2681 if (wtime != 0) | |
2682 gui_update_menus(0); | |
2683 #endif | |
2684 | |
2685 gui_mch_update(); | |
2686 if (input_available()) /* Got char, return immediately */ | |
2687 return OK; | |
2688 if (wtime == 0) /* Don't wait for char */ | |
2689 return FAIL; | |
2690 | |
2691 /* Before waiting, flush any output to the screen. */ | |
2692 gui_mch_flush(); | |
2693 | |
2694 if (wtime > 0) | |
2695 { | |
2696 /* Blink when waiting for a character. Probably only does something | |
2697 * for showmatch() */ | |
2698 gui_mch_start_blink(); | |
2699 retval = gui_mch_wait_for_chars(wtime); | |
2700 gui_mch_stop_blink(); | |
2701 return retval; | |
2702 } | |
2703 | |
2704 /* | |
1199 | 2705 * While we are waiting indefinitely for a character, blink the cursor. |
7 | 2706 */ |
2707 gui_mch_start_blink(); | |
2708 | |
203 | 2709 retval = FAIL; |
2710 /* | |
2711 * We may want to trigger the CursorHold event. First wait for | |
2712 * 'updatetime' and if nothing is typed within that time put the | |
2713 * K_CURSORHOLD key in the input buffer. | |
2714 */ | |
2715 if (gui_mch_wait_for_chars(p_ut) == OK) | |
2716 retval = OK; | |
7 | 2717 #ifdef FEAT_AUTOCMD |
609 | 2718 else if (trigger_cursorhold()) |
7 | 2719 { |
203 | 2720 char_u buf[3]; |
2721 | |
2722 /* Put K_CURSORHOLD in the input buffer. */ | |
2723 buf[0] = CSI; | |
2724 buf[1] = KS_EXTRA; | |
2725 buf[2] = (int)KE_CURSORHOLD; | |
2726 add_to_input_buf(buf, 3); | |
2727 | |
2728 retval = OK; | |
2729 } | |
2730 #endif | |
2731 | |
2732 if (retval == FAIL) | |
2733 { | |
2734 /* Blocking wait. */ | |
368 | 2735 before_blocking(); |
7 | 2736 retval = gui_mch_wait_for_chars(-1L); |
2737 } | |
2738 | |
2739 gui_mch_stop_blink(); | |
2740 return retval; | |
2741 } | |
2742 | |
2743 /* | |
1137 | 2744 * Fill p[4] with mouse coordinates encoded for check_termcode(). |
7 | 2745 */ |
2746 static void | |
2747 fill_mouse_coord(p, col, row) | |
2748 char_u *p; | |
2749 int col; | |
2750 int row; | |
2751 { | |
2752 p[0] = (char_u)(col / 128 + ' ' + 1); | |
2753 p[1] = (char_u)(col % 128 + ' ' + 1); | |
2754 p[2] = (char_u)(row / 128 + ' ' + 1); | |
2755 p[3] = (char_u)(row % 128 + ' ' + 1); | |
2756 } | |
2757 | |
2758 /* | |
2759 * Generic mouse support function. Add a mouse event to the input buffer with | |
2760 * the given properties. | |
2761 * button --- may be any of MOUSE_LEFT, MOUSE_MIDDLE, MOUSE_RIGHT, | |
2762 * MOUSE_X1, MOUSE_X2 | |
2763 * MOUSE_DRAG, or MOUSE_RELEASE. | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2764 * MOUSE_4 and MOUSE_5 are used for vertical scroll wheel, |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2765 * MOUSE_6 and MOUSE_7 for horizontal scroll wheel. |
7 | 2766 * x, y --- Coordinates of mouse in pixels. |
2767 * repeated_click --- TRUE if this click comes only a short time after a | |
2768 * previous click. | |
2769 * modifiers --- Bit field which may be any of the following modifiers | |
2770 * or'ed together: MOUSE_SHIFT | MOUSE_CTRL | MOUSE_ALT. | |
2771 * This function will ignore drag events where the mouse has not moved to a new | |
2772 * character. | |
2773 */ | |
2774 void | |
2775 gui_send_mouse_event(button, x, y, repeated_click, modifiers) | |
2776 int button; | |
2777 int x; | |
2778 int y; | |
2779 int repeated_click; | |
2780 int_u modifiers; | |
2781 { | |
2782 static int prev_row = 0, prev_col = 0; | |
2783 static int prev_button = -1; | |
2784 static int num_clicks = 1; | |
2785 char_u string[10]; | |
2786 enum key_extra button_char; | |
2787 int row, col; | |
2788 #ifdef FEAT_CLIPBOARD | |
2789 int checkfor; | |
2790 int did_clip = FALSE; | |
2791 #endif | |
2792 | |
2793 /* | |
2794 * Scrolling may happen at any time, also while a selection is present. | |
2795 */ | |
2796 switch (button) | |
2797 { | |
2798 case MOUSE_X1: | |
2799 button_char = KE_X1MOUSE; | |
2800 goto button_set; | |
2801 case MOUSE_X2: | |
2802 button_char = KE_X2MOUSE; | |
2803 goto button_set; | |
2804 case MOUSE_4: | |
2805 button_char = KE_MOUSEDOWN; | |
2806 goto button_set; | |
2807 case MOUSE_5: | |
2808 button_char = KE_MOUSEUP; | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2809 goto button_set; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2810 case MOUSE_6: |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2811 button_char = KE_MOUSELEFT; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2812 goto button_set; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2813 case MOUSE_7: |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2814 button_char = KE_MOUSERIGHT; |
7 | 2815 button_set: |
2816 { | |
2817 /* Don't put events in the input queue now. */ | |
2818 if (hold_gui_events) | |
2819 return; | |
2820 | |
2821 string[3] = CSI; | |
2822 string[4] = KS_EXTRA; | |
2823 string[5] = (int)button_char; | |
2824 | |
2825 /* Pass the pointer coordinates of the scroll event so that we | |
2826 * know which window to scroll. */ | |
2827 row = gui_xy2colrow(x, y, &col); | |
2828 string[6] = (char_u)(col / 128 + ' ' + 1); | |
2829 string[7] = (char_u)(col % 128 + ' ' + 1); | |
2830 string[8] = (char_u)(row / 128 + ' ' + 1); | |
2831 string[9] = (char_u)(row % 128 + ' ' + 1); | |
2832 | |
2833 if (modifiers == 0) | |
2834 add_to_input_buf(string + 3, 7); | |
2835 else | |
2836 { | |
2837 string[0] = CSI; | |
2838 string[1] = KS_MODIFIER; | |
2839 string[2] = 0; | |
2840 if (modifiers & MOUSE_SHIFT) | |
2841 string[2] |= MOD_MASK_SHIFT; | |
2842 if (modifiers & MOUSE_CTRL) | |
2843 string[2] |= MOD_MASK_CTRL; | |
2844 if (modifiers & MOUSE_ALT) | |
2845 string[2] |= MOD_MASK_ALT; | |
2846 add_to_input_buf(string, 10); | |
2847 } | |
2848 return; | |
2849 } | |
2850 } | |
2851 | |
2852 #ifdef FEAT_CLIPBOARD | |
2853 /* If a clipboard selection is in progress, handle it */ | |
2854 if (clip_star.state == SELECT_IN_PROGRESS) | |
2855 { | |
2856 clip_process_selection(button, X_2_COL(x), Y_2_ROW(y), repeated_click); | |
2857 return; | |
2858 } | |
2859 | |
2860 /* Determine which mouse settings to look for based on the current mode */ | |
2861 switch (get_real_state()) | |
2862 { | |
2863 case NORMAL_BUSY: | |
2864 case OP_PENDING: | |
2865 case NORMAL: checkfor = MOUSE_NORMAL; break; | |
2866 case VISUAL: checkfor = MOUSE_VISUAL; break; | |
788 | 2867 case SELECTMODE: checkfor = MOUSE_VISUAL; break; |
7 | 2868 case REPLACE: |
2869 case REPLACE+LANGMAP: | |
2870 #ifdef FEAT_VREPLACE | |
2871 case VREPLACE: | |
2872 case VREPLACE+LANGMAP: | |
2873 #endif | |
2874 case INSERT: | |
2875 case INSERT+LANGMAP: checkfor = MOUSE_INSERT; break; | |
2876 case ASKMORE: | |
2877 case HITRETURN: /* At the more- and hit-enter prompt pass the | |
2878 mouse event for a click on or below the | |
2879 message line. */ | |
2880 if (Y_2_ROW(y) >= msg_row) | |
2881 checkfor = MOUSE_NORMAL; | |
2882 else | |
2883 checkfor = MOUSE_RETURN; | |
2884 break; | |
2885 | |
2886 /* | |
2887 * On the command line, use the clipboard selection on all lines | |
2888 * but the command line. But not when pasting. | |
2889 */ | |
2890 case CMDLINE: | |
2891 case CMDLINE+LANGMAP: | |
2892 if (Y_2_ROW(y) < cmdline_row && button != MOUSE_MIDDLE) | |
2893 checkfor = MOUSE_NONE; | |
2894 else | |
2895 checkfor = MOUSE_COMMAND; | |
2896 break; | |
2897 | |
2898 default: | |
2899 checkfor = MOUSE_NONE; | |
2900 break; | |
2901 }; | |
2902 | |
2903 /* | |
2904 * Allow clipboard selection of text on the command line in "normal" | |
2905 * modes. Don't do this when dragging the status line, or extending a | |
2906 * Visual selection. | |
2907 */ | |
2908 if ((State == NORMAL || State == NORMAL_BUSY || (State & INSERT)) | |
2909 && Y_2_ROW(y) >= topframe->fr_height | |
995 | 2910 # ifdef FEAT_WINDOWS |
2911 + firstwin->w_winrow | |
2912 # endif | |
7 | 2913 && button != MOUSE_DRAG |
2914 # ifdef FEAT_MOUSESHAPE | |
2915 && !drag_status_line | |
2916 # ifdef FEAT_VERTSPLIT | |
2917 && !drag_sep_line | |
2918 # endif | |
2919 # endif | |
2920 ) | |
2921 checkfor = MOUSE_NONE; | |
2922 | |
2923 /* | |
2924 * Use modeless selection when holding CTRL and SHIFT pressed. | |
2925 */ | |
2926 if ((modifiers & MOUSE_CTRL) && (modifiers & MOUSE_SHIFT)) | |
2927 checkfor = MOUSE_NONEF; | |
2928 | |
2929 /* | |
2930 * In Ex mode, always use modeless selection. | |
2931 */ | |
2932 if (exmode_active) | |
2933 checkfor = MOUSE_NONE; | |
2934 | |
2935 /* | |
2936 * If the mouse settings say to not use the mouse, use the modeless | |
2937 * selection. But if Visual is active, assume that only the Visual area | |
2938 * will be selected. | |
2939 * Exception: On the command line, both the selection is used and a mouse | |
2940 * key is send. | |
2941 */ | |
2942 if (!mouse_has(checkfor) || checkfor == MOUSE_COMMAND) | |
2943 { | |
2944 #ifdef FEAT_VISUAL | |
2945 /* Don't do modeless selection in Visual mode. */ | |
2946 if (checkfor != MOUSE_NONEF && VIsual_active && (State & NORMAL)) | |
2947 return; | |
2948 #endif | |
2949 | |
2950 /* | |
2951 * When 'mousemodel' is "popup", shift-left is translated to right. | |
2952 * But not when also using Ctrl. | |
2953 */ | |
2954 if (mouse_model_popup() && button == MOUSE_LEFT | |
2955 && (modifiers & MOUSE_SHIFT) && !(modifiers & MOUSE_CTRL)) | |
2956 { | |
2957 button = MOUSE_RIGHT; | |
2958 modifiers &= ~ MOUSE_SHIFT; | |
2959 } | |
2960 | |
2961 /* If the selection is done, allow the right button to extend it. | |
2962 * If the selection is cleared, allow the right button to start it | |
2963 * from the cursor position. */ | |
2964 if (button == MOUSE_RIGHT) | |
2965 { | |
2966 if (clip_star.state == SELECT_CLEARED) | |
2967 { | |
2968 if (State & CMDLINE) | |
2969 { | |
2970 col = msg_col; | |
2971 row = msg_row; | |
2972 } | |
2973 else | |
2974 { | |
2975 col = curwin->w_wcol; | |
2976 row = curwin->w_wrow + W_WINROW(curwin); | |
2977 } | |
2978 clip_start_selection(col, row, FALSE); | |
2979 } | |
2980 clip_process_selection(button, X_2_COL(x), Y_2_ROW(y), | |
2981 repeated_click); | |
2982 did_clip = TRUE; | |
2983 } | |
2984 /* Allow the left button to start the selection */ | |
2985 else if (button == | |
2986 # ifdef RISCOS | |
2987 /* Only start a drag on a drag event. Otherwise | |
2988 * we don't get a release event. */ | |
2989 MOUSE_DRAG | |
2990 # else | |
2991 MOUSE_LEFT | |
2992 # endif | |
2993 ) | |
2994 { | |
2995 clip_start_selection(X_2_COL(x), Y_2_ROW(y), repeated_click); | |
2996 did_clip = TRUE; | |
2997 } | |
2998 # ifdef RISCOS | |
2999 else if (button == MOUSE_LEFT) | |
3000 { | |
3001 clip_clear_selection(); | |
3002 did_clip = TRUE; | |
3003 } | |
3004 # endif | |
3005 | |
3006 /* Always allow pasting */ | |
3007 if (button != MOUSE_MIDDLE) | |
3008 { | |
3009 if (!mouse_has(checkfor) || button == MOUSE_RELEASE) | |
3010 return; | |
3011 if (checkfor != MOUSE_COMMAND) | |
3012 button = MOUSE_LEFT; | |
3013 } | |
3014 repeated_click = FALSE; | |
3015 } | |
3016 | |
3017 if (clip_star.state != SELECT_CLEARED && !did_clip) | |
3018 clip_clear_selection(); | |
3019 #endif | |
3020 | |
3021 /* Don't put events in the input queue now. */ | |
3022 if (hold_gui_events) | |
3023 return; | |
3024 | |
3025 row = gui_xy2colrow(x, y, &col); | |
3026 | |
3027 /* | |
3028 * If we are dragging and the mouse hasn't moved far enough to be on a | |
3029 * different character, then don't send an event to vim. | |
3030 */ | |
3031 if (button == MOUSE_DRAG) | |
3032 { | |
3033 if (row == prev_row && col == prev_col) | |
3034 return; | |
3035 /* Dragging above the window, set "row" to -1 to cause a scroll. */ | |
3036 if (y < 0) | |
3037 row = -1; | |
3038 } | |
3039 | |
3040 /* | |
3041 * If topline has changed (window scrolled) since the last click, reset | |
3042 * repeated_click, because we don't want starting Visual mode when | |
3043 * clicking on a different character in the text. | |
3044 */ | |
3045 if (curwin->w_topline != gui_prev_topline | |
3046 #ifdef FEAT_DIFF | |
3047 || curwin->w_topfill != gui_prev_topfill | |
3048 #endif | |
3049 ) | |
3050 repeated_click = FALSE; | |
3051 | |
3052 string[0] = CSI; /* this sequence is recognized by check_termcode() */ | |
3053 string[1] = KS_MOUSE; | |
3054 string[2] = KE_FILLER; | |
3055 if (button != MOUSE_DRAG && button != MOUSE_RELEASE) | |
3056 { | |
3057 if (repeated_click) | |
3058 { | |
3059 /* | |
3060 * Handle multiple clicks. They only count if the mouse is still | |
3061 * pointing at the same character. | |
3062 */ | |
3063 if (button != prev_button || row != prev_row || col != prev_col) | |
3064 num_clicks = 1; | |
3065 else if (++num_clicks > 4) | |
3066 num_clicks = 1; | |
3067 } | |
3068 else | |
3069 num_clicks = 1; | |
3070 prev_button = button; | |
3071 gui_prev_topline = curwin->w_topline; | |
3072 #ifdef FEAT_DIFF | |
3073 gui_prev_topfill = curwin->w_topfill; | |
3074 #endif | |
3075 | |
3076 string[3] = (char_u)(button | 0x20); | |
3077 SET_NUM_MOUSE_CLICKS(string[3], num_clicks); | |
3078 } | |
3079 else | |
3080 string[3] = (char_u)button; | |
3081 | |
3082 string[3] |= modifiers; | |
3083 fill_mouse_coord(string + 4, col, row); | |
3084 add_to_input_buf(string, 8); | |
3085 | |
3086 if (row < 0) | |
3087 prev_row = 0; | |
3088 else | |
3089 prev_row = row; | |
3090 prev_col = col; | |
3091 | |
3092 /* | |
3093 * We need to make sure this is cleared since Athena doesn't tell us when | |
3094 * he is done dragging. Neither does GTK+ 2 -- at least for now. | |
3095 */ | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3096 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) |
7 | 3097 gui.dragged_sb = SBAR_NONE; |
3098 #endif | |
3099 } | |
3100 | |
3101 /* | |
3102 * Convert x and y coordinate to column and row in text window. | |
3103 * Corrects for multi-byte character. | |
3104 * returns column in "*colp" and row as return value; | |
3105 */ | |
3106 int | |
3107 gui_xy2colrow(x, y, colp) | |
3108 int x; | |
3109 int y; | |
3110 int *colp; | |
3111 { | |
3112 int col = check_col(X_2_COL(x)); | |
3113 int row = check_row(Y_2_ROW(y)); | |
3114 | |
3115 #ifdef FEAT_MBYTE | |
3116 *colp = mb_fix_col(col, row); | |
3117 #else | |
3118 *colp = col; | |
3119 #endif | |
3120 return row; | |
3121 } | |
3122 | |
3123 #if defined(FEAT_MENU) || defined(PROTO) | |
3124 /* | |
3125 * Callback function for when a menu entry has been selected. | |
3126 */ | |
3127 void | |
3128 gui_menu_cb(menu) | |
3129 vimmenu_T *menu; | |
3130 { | |
664 | 3131 char_u bytes[sizeof(long_u)]; |
7 | 3132 |
3133 /* Don't put events in the input queue now. */ | |
3134 if (hold_gui_events) | |
3135 return; | |
3136 | |
3137 bytes[0] = CSI; | |
3138 bytes[1] = KS_MENU; | |
3139 bytes[2] = KE_FILLER; | |
664 | 3140 add_to_input_buf(bytes, 3); |
3141 add_long_to_buf((long_u)menu, bytes); | |
3142 add_to_input_buf_csi(bytes, sizeof(long_u)); | |
7 | 3143 } |
3144 #endif | |
3145 | |
811 | 3146 static int prev_which_scrollbars[3]; |
669 | 3147 |
7 | 3148 /* |
3149 * Set which components are present. | |
685 | 3150 * If "oldval" is not NULL, "oldval" is the previous value, the new value is |
7 | 3151 * in p_go. |
3152 */ | |
3153 void | |
3154 gui_init_which_components(oldval) | |
1887 | 3155 char_u *oldval UNUSED; |
7 | 3156 { |
3157 #ifdef FEAT_MENU | |
3158 static int prev_menu_is_active = -1; | |
3159 #endif | |
3160 #ifdef FEAT_TOOLBAR | |
3161 static int prev_toolbar = -1; | |
3162 int using_toolbar = FALSE; | |
3163 #endif | |
685 | 3164 #ifdef FEAT_GUI_TABLINE |
3165 int using_tabline; | |
3166 #endif | |
7 | 3167 #ifdef FEAT_FOOTER |
3168 static int prev_footer = -1; | |
3169 int using_footer = FALSE; | |
3170 #endif | |
3171 #if defined(FEAT_MENU) && !defined(WIN16) | |
3172 static int prev_tearoff = -1; | |
3173 int using_tearoff = FALSE; | |
3174 #endif | |
3175 | |
3176 char_u *p; | |
3177 int i; | |
3178 #ifdef FEAT_MENU | |
3179 int grey_old, grey_new; | |
3180 char_u *temp; | |
3181 #endif | |
3182 win_T *wp; | |
3183 int need_set_size; | |
3184 int fix_size; | |
3185 | |
3186 #ifdef FEAT_MENU | |
3187 if (oldval != NULL && gui.in_use) | |
3188 { | |
3189 /* | |
3190 * Check if the menu's go from grey to non-grey or vise versa. | |
3191 */ | |
3192 grey_old = (vim_strchr(oldval, GO_GREY) != NULL); | |
3193 grey_new = (vim_strchr(p_go, GO_GREY) != NULL); | |
3194 if (grey_old != grey_new) | |
3195 { | |
3196 temp = p_go; | |
3197 p_go = oldval; | |
3198 gui_update_menus(MENU_ALL_MODES); | |
3199 p_go = temp; | |
3200 } | |
3201 } | |
3202 gui.menu_is_active = FALSE; | |
3203 #endif | |
3204 | |
3205 for (i = 0; i < 3; i++) | |
3206 gui.which_scrollbars[i] = FALSE; | |
3207 for (p = p_go; *p; p++) | |
3208 switch (*p) | |
3209 { | |
3210 case GO_LEFT: | |
3211 gui.which_scrollbars[SBAR_LEFT] = TRUE; | |
3212 break; | |
3213 case GO_RIGHT: | |
3214 gui.which_scrollbars[SBAR_RIGHT] = TRUE; | |
3215 break; | |
3216 #ifdef FEAT_VERTSPLIT | |
3217 case GO_VLEFT: | |
3218 if (win_hasvertsplit()) | |
3219 gui.which_scrollbars[SBAR_LEFT] = TRUE; | |
3220 break; | |
3221 case GO_VRIGHT: | |
3222 if (win_hasvertsplit()) | |
3223 gui.which_scrollbars[SBAR_RIGHT] = TRUE; | |
3224 break; | |
3225 #endif | |
3226 case GO_BOT: | |
3227 gui.which_scrollbars[SBAR_BOTTOM] = TRUE; | |
3228 break; | |
3229 #ifdef FEAT_MENU | |
3230 case GO_MENUS: | |
3231 gui.menu_is_active = TRUE; | |
3232 break; | |
3233 #endif | |
3234 case GO_GREY: | |
3235 /* make menu's have grey items, ignored here */ | |
3236 break; | |
3237 #ifdef FEAT_TOOLBAR | |
3238 case GO_TOOLBAR: | |
3239 using_toolbar = TRUE; | |
3240 break; | |
3241 #endif | |
3242 #ifdef FEAT_FOOTER | |
3243 case GO_FOOTER: | |
3244 using_footer = TRUE; | |
3245 break; | |
3246 #endif | |
3247 case GO_TEAROFF: | |
3248 #if defined(FEAT_MENU) && !defined(WIN16) | |
3249 using_tearoff = TRUE; | |
3250 #endif | |
3251 break; | |
3252 default: | |
3253 /* Ignore options that are not supported */ | |
3254 break; | |
3255 } | |
685 | 3256 |
7 | 3257 if (gui.in_use) |
3258 { | |
811 | 3259 need_set_size = 0; |
7 | 3260 fix_size = FALSE; |
685 | 3261 |
3262 #ifdef FEAT_GUI_TABLINE | |
687 | 3263 /* Update the GUI tab line, it may appear or disappear. This may |
3264 * cause the non-GUI tab line to disappear or appear. */ | |
685 | 3265 using_tabline = gui_has_tabline(); |
706 | 3266 if (!gui_mch_showing_tabline() != !using_tabline) |
685 | 3267 { |
797 | 3268 /* We don't want a resize event change "Rows" here, save and |
3269 * restore it. Resizing is handled below. */ | |
3270 i = Rows; | |
685 | 3271 gui_update_tabline(); |
797 | 3272 Rows = i; |
1767 | 3273 need_set_size |= RESIZE_VERT; |
685 | 3274 if (using_tabline) |
3275 fix_size = TRUE; | |
3276 if (!gui_use_tabline()) | |
3277 redraw_tabline = TRUE; /* may draw non-GUI tab line */ | |
3278 } | |
3279 #endif | |
3280 | |
7 | 3281 for (i = 0; i < 3; i++) |
3282 { | |
811 | 3283 /* The scrollbar needs to be updated when it is shown/unshown and |
3284 * when switching tab pages. But the size only changes when it's | |
3285 * shown/unshown. Thus we need two places to remember whether a | |
3286 * scrollbar is there or not. */ | |
3287 if (gui.which_scrollbars[i] != prev_which_scrollbars[i] | |
788 | 3288 #ifdef FEAT_WINDOWS |
811 | 3289 || gui.which_scrollbars[i] |
3290 != curtab->tp_prev_which_scrollbars[i] | |
788 | 3291 #endif |
3292 ) | |
7 | 3293 { |
3294 if (i == SBAR_BOTTOM) | |
3295 gui_mch_enable_scrollbar(&gui.bottom_sbar, | |
3296 gui.which_scrollbars[i]); | |
3297 else | |
3298 { | |
3299 FOR_ALL_WINDOWS(wp) | |
3300 { | |
3301 gui_do_scrollbar(wp, i, gui.which_scrollbars[i]); | |
3302 } | |
3303 } | |
811 | 3304 if (gui.which_scrollbars[i] != prev_which_scrollbars[i]) |
3305 { | |
3306 if (i == SBAR_BOTTOM) | |
1767 | 3307 need_set_size |= RESIZE_VERT; |
811 | 3308 else |
1767 | 3309 need_set_size |= RESIZE_HOR; |
811 | 3310 if (gui.which_scrollbars[i]) |
3311 fix_size = TRUE; | |
3312 } | |
7 | 3313 } |
788 | 3314 #ifdef FEAT_WINDOWS |
811 | 3315 curtab->tp_prev_which_scrollbars[i] = gui.which_scrollbars[i]; |
788 | 3316 #endif |
811 | 3317 prev_which_scrollbars[i] = gui.which_scrollbars[i]; |
7 | 3318 } |
3319 | |
3320 #ifdef FEAT_MENU | |
3321 if (gui.menu_is_active != prev_menu_is_active) | |
3322 { | |
3323 /* We don't want a resize event change "Rows" here, save and | |
3324 * restore it. Resizing is handled below. */ | |
3325 i = Rows; | |
3326 gui_mch_enable_menu(gui.menu_is_active); | |
3327 Rows = i; | |
3328 prev_menu_is_active = gui.menu_is_active; | |
1767 | 3329 need_set_size |= RESIZE_VERT; |
7 | 3330 if (gui.menu_is_active) |
3331 fix_size = TRUE; | |
3332 } | |
3333 #endif | |
3334 | |
3335 #ifdef FEAT_TOOLBAR | |
3336 if (using_toolbar != prev_toolbar) | |
3337 { | |
3338 gui_mch_show_toolbar(using_toolbar); | |
3339 prev_toolbar = using_toolbar; | |
1767 | 3340 need_set_size |= RESIZE_VERT; |
7 | 3341 if (using_toolbar) |
3342 fix_size = TRUE; | |
3343 } | |
3344 #endif | |
3345 #ifdef FEAT_FOOTER | |
3346 if (using_footer != prev_footer) | |
3347 { | |
3348 gui_mch_enable_footer(using_footer); | |
3349 prev_footer = using_footer; | |
1767 | 3350 need_set_size |= RESIZE_VERT; |
7 | 3351 if (using_footer) |
3352 fix_size = TRUE; | |
3353 } | |
3354 #endif | |
3355 #if defined(FEAT_MENU) && !defined(WIN16) && !(defined(WIN3264) && !defined(FEAT_TEAROFF)) | |
3356 if (using_tearoff != prev_tearoff) | |
3357 { | |
3358 gui_mch_toggle_tearoffs(using_tearoff); | |
3359 prev_tearoff = using_tearoff; | |
3360 } | |
3361 #endif | |
1767 | 3362 if (need_set_size != 0) |
276 | 3363 { |
3364 #ifdef FEAT_GUI_GTK | |
1767 | 3365 long prev_Columns = Columns; |
3366 long prev_Rows = Rows; | |
276 | 3367 #endif |
7 | 3368 /* Adjust the size of the window to make the text area keep the |
3369 * same size and to avoid that part of our window is off-screen | |
3370 * and a scrollbar can't be used, for example. */ | |
811 | 3371 gui_set_shellsize(FALSE, fix_size, need_set_size); |
276 | 3372 |
3373 #ifdef FEAT_GUI_GTK | |
3374 /* GTK has the annoying habit of sending us resize events when | |
3375 * changing the window size ourselves. This mostly happens when | |
3376 * waiting for a character to arrive, quite unpredictably, and may | |
3377 * change Columns and Rows when we don't want it. Wait for a | |
3378 * character here to avoid this effect. | |
3379 * If you remove this, please test this command for resizing | |
292 | 3380 * effects (with optional left scrollbar): ":vsp|q|vsp|q|vsp|q". |
687 | 3381 * Don't do this while starting up though. |
1767 | 3382 * Don't change Rows when adding menu/toolbar/tabline. |
3383 * Don't change Columns when adding vertical toolbar. */ | |
3384 if (!gui.starting && need_set_size != (RESIZE_VERT | RESIZE_HOR)) | |
287 | 3385 (void)char_avail(); |
1767 | 3386 if ((need_set_size & RESIZE_VERT) == 0) |
3387 Rows = prev_Rows; | |
3388 if ((need_set_size & RESIZE_HOR) == 0) | |
3389 Columns = prev_Columns; | |
276 | 3390 #endif |
3391 } | |
687 | 3392 #ifdef FEAT_WINDOWS |
3393 /* When the console tabline appears or disappears the window positions | |
3394 * change. */ | |
3395 if (firstwin->w_winrow != tabline_height()) | |
3396 shell_new_rows(); /* recompute window positions and heights */ | |
3397 #endif | |
7 | 3398 } |
3399 } | |
3400 | |
685 | 3401 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
3402 /* | |
3403 * Return TRUE if the GUI is taking care of the tabline. | |
3404 * It may still be hidden if 'showtabline' is zero. | |
3405 */ | |
3406 int | |
3407 gui_use_tabline() | |
3408 { | |
3409 return gui.in_use && vim_strchr(p_go, GO_TABLINE) != NULL; | |
3410 } | |
3411 | |
3412 /* | |
3413 * Return TRUE if the GUI is showing the tabline. | |
3414 * This uses 'showtabline'. | |
3415 */ | |
3416 static int | |
3417 gui_has_tabline() | |
3418 { | |
3419 if (!gui_use_tabline() | |
3420 || p_stal == 0 | |
3421 || (p_stal == 1 && first_tabpage->tp_next == NULL)) | |
3422 return FALSE; | |
3423 return TRUE; | |
3424 } | |
3425 | |
3426 /* | |
3427 * Update the tabline. | |
3428 * This may display/undisplay the tabline and update the labels. | |
3429 */ | |
3430 void | |
3431 gui_update_tabline() | |
3432 { | |
3433 int showit = gui_has_tabline(); | |
797 | 3434 int shown = gui_mch_showing_tabline(); |
685 | 3435 |
3436 if (!gui.starting && starting == 0) | |
3437 { | |
848 | 3438 /* Updating the tabline uses direct GUI commands, flush |
3439 * outstanding instructions first. (esp. clear screen) */ | |
3440 out_flush(); | |
3441 gui_mch_flush(); | |
3442 | |
797 | 3443 if (!showit != !shown) |
3444 gui_mch_show_tabline(showit); | |
685 | 3445 if (showit != 0) |
3446 gui_mch_update_tabline(); | |
797 | 3447 |
3448 /* When the tabs change from hidden to shown or from shown to | |
3449 * hidden the size of the text area should remain the same. */ | |
3450 if (!showit != !shown) | |
811 | 3451 gui_set_shellsize(FALSE, showit, RESIZE_VERT); |
685 | 3452 } |
3453 } | |
3454 | |
3455 /* | |
839 | 3456 * Get the label or tooltip for tab page "tp" into NameBuff[]. |
685 | 3457 */ |
3458 void | |
839 | 3459 get_tabline_label(tp, tooltip) |
685 | 3460 tabpage_T *tp; |
839 | 3461 int tooltip; /* TRUE: get tooltip */ |
685 | 3462 { |
3463 int modified = FALSE; | |
3464 char_u buf[40]; | |
3465 int wincount; | |
3466 win_T *wp; | |
857 | 3467 char_u **opt; |
839 | 3468 |
3469 /* Use 'guitablabel' or 'guitabtooltip' if it's set. */ | |
857 | 3470 opt = (tooltip ? &p_gtt : &p_gtl); |
3471 if (**opt != NUL) | |
685 | 3472 { |
687 | 3473 int use_sandbox = FALSE; |
3474 int save_called_emsg = called_emsg; | |
3475 char_u res[MAXPATHL]; | |
706 | 3476 tabpage_T *save_curtab; |
839 | 3477 char_u *opt_name = (char_u *)(tooltip ? "guitabtooltip" |
3478 : "guitablabel"); | |
687 | 3479 |
3480 called_emsg = FALSE; | |
3481 | |
3482 printer_page_num = tabpage_index(tp); | |
3483 # ifdef FEAT_EVAL | |
3484 set_vim_var_nr(VV_LNUM, printer_page_num); | |
839 | 3485 use_sandbox = was_set_insecurely(opt_name, 0); |
687 | 3486 # endif |
706 | 3487 /* It's almost as going to the tabpage, but without autocommands. */ |
3488 curtab->tp_firstwin = firstwin; | |
3489 curtab->tp_lastwin = lastwin; | |
3490 curtab->tp_curwin = curwin; | |
3491 save_curtab = curtab; | |
3492 curtab = tp; | |
3493 topframe = curtab->tp_topframe; | |
3494 firstwin = curtab->tp_firstwin; | |
3495 lastwin = curtab->tp_lastwin; | |
3496 curwin = curtab->tp_curwin; | |
3497 curbuf = curwin->w_buffer; | |
3498 | |
687 | 3499 /* Can't use NameBuff directly, build_stl_str_hl() uses it. */ |
857 | 3500 build_stl_str_hl(curwin, res, MAXPATHL, *opt, use_sandbox, |
706 | 3501 0, (int)Columns, NULL, NULL); |
687 | 3502 STRCPY(NameBuff, res); |
3503 | |
706 | 3504 /* Back to the original curtab. */ |
3505 curtab = save_curtab; | |
3506 topframe = curtab->tp_topframe; | |
3507 firstwin = curtab->tp_firstwin; | |
3508 lastwin = curtab->tp_lastwin; | |
3509 curwin = curtab->tp_curwin; | |
3510 curbuf = curwin->w_buffer; | |
3511 | |
687 | 3512 if (called_emsg) |
839 | 3513 set_string_option_direct(opt_name, -1, |
694 | 3514 (char_u *)"", OPT_FREE, SID_ERROR); |
687 | 3515 called_emsg |= save_called_emsg; |
3516 } | |
857 | 3517 |
3518 /* If 'guitablabel'/'guitabtooltip' is not set or the result is empty then | |
3519 * use a default label. */ | |
3520 if (**opt == NUL || *NameBuff == NUL) | |
687 | 3521 { |
819 | 3522 /* Get the buffer name into NameBuff[] and shorten it. */ |
687 | 3523 get_trans_bufname(tp == curtab ? curbuf : tp->tp_curwin->w_buffer); |
839 | 3524 if (!tooltip) |
3525 shorten_dir(NameBuff); | |
687 | 3526 |
3527 wp = (tp == curtab) ? firstwin : tp->tp_firstwin; | |
3528 for (wincount = 0; wp != NULL; wp = wp->w_next, ++wincount) | |
3529 if (bufIsChanged(wp->w_buffer)) | |
3530 modified = TRUE; | |
3531 if (modified || wincount > 1) | |
3532 { | |
3533 if (wincount > 1) | |
3534 vim_snprintf((char *)buf, sizeof(buf), "%d", wincount); | |
3535 else | |
3536 buf[0] = NUL; | |
3537 if (modified) | |
3538 STRCAT(buf, "+"); | |
3539 STRCAT(buf, " "); | |
1620 | 3540 STRMOVE(NameBuff + STRLEN(buf), NameBuff); |
687 | 3541 mch_memmove(NameBuff, buf, STRLEN(buf)); |
3542 } | |
685 | 3543 } |
3544 } | |
3545 | |
691 | 3546 /* |
3547 * Send the event for clicking to select tab page "nr". | |
3548 * Returns TRUE if it was done, FALSE when skipped because we are already at | |
838 | 3549 * that tab page or the cmdline window is open. |
691 | 3550 */ |
3551 int | |
3552 send_tabline_event(nr) | |
3553 int nr; | |
3554 { | |
3555 char_u string[3]; | |
3556 | |
3557 if (nr == tabpage_index(curtab)) | |
3558 return FALSE; | |
844 | 3559 |
3560 /* Don't put events in the input queue now. */ | |
3561 if (hold_gui_events | |
838 | 3562 # ifdef FEAT_CMDWIN |
844 | 3563 || cmdwin_type != 0 |
3564 # endif | |
3565 ) | |
838 | 3566 { |
3567 /* Set it back to the current tab page. */ | |
3568 gui_mch_set_curtab(tabpage_index(curtab)); | |
3569 return FALSE; | |
3570 } | |
844 | 3571 |
691 | 3572 string[0] = CSI; |
3573 string[1] = KS_TABLINE; | |
3574 string[2] = KE_FILLER; | |
3575 add_to_input_buf(string, 3); | |
3576 string[0] = nr; | |
3577 add_to_input_buf_csi(string, 1); | |
3578 return TRUE; | |
3579 } | |
3580 | |
824 | 3581 /* |
3582 * Send a tabline menu event | |
3583 */ | |
3584 void | |
3585 send_tabline_menu_event(tabidx, event) | |
3586 int tabidx; | |
3587 int event; | |
3588 { | |
3589 char_u string[3]; | |
3590 | |
844 | 3591 /* Don't put events in the input queue now. */ |
3592 if (hold_gui_events) | |
3593 return; | |
3594 | |
824 | 3595 string[0] = CSI; |
3596 string[1] = KS_TABMENU; | |
3597 string[2] = KE_FILLER; | |
3598 add_to_input_buf(string, 3); | |
3599 string[0] = tabidx; | |
3600 string[1] = (char_u)(long)event; | |
3601 add_to_input_buf_csi(string, 2); | |
3602 } | |
3603 | |
685 | 3604 #endif |
7 | 3605 |
3606 /* | |
3607 * Scrollbar stuff: | |
3608 */ | |
3609 | |
669 | 3610 #if defined(FEAT_WINDOWS) || defined(PROTO) |
3611 /* | |
3612 * Remove all scrollbars. Used before switching to another tab page. | |
3613 */ | |
3614 void | |
3615 gui_remove_scrollbars() | |
3616 { | |
3617 int i; | |
3618 win_T *wp; | |
3619 | |
3620 for (i = 0; i < 3; i++) | |
3621 { | |
3622 if (i == SBAR_BOTTOM) | |
3623 gui_mch_enable_scrollbar(&gui.bottom_sbar, FALSE); | |
3624 else | |
3625 { | |
3626 FOR_ALL_WINDOWS(wp) | |
3627 { | |
3628 gui_do_scrollbar(wp, i, FALSE); | |
3629 } | |
3630 } | |
788 | 3631 curtab->tp_prev_which_scrollbars[i] = -1; |
669 | 3632 } |
3633 } | |
3634 #endif | |
3635 | |
7 | 3636 void |
3637 gui_create_scrollbar(sb, type, wp) | |
3638 scrollbar_T *sb; | |
3639 int type; | |
3640 win_T *wp; | |
3641 { | |
3642 static int sbar_ident = 0; | |
3643 | |
3644 sb->ident = sbar_ident++; /* No check for too big, but would it happen? */ | |
3645 sb->wp = wp; | |
3646 sb->type = type; | |
3647 sb->value = 0; | |
3648 #ifdef FEAT_GUI_ATHENA | |
3649 sb->pixval = 0; | |
3650 #endif | |
3651 sb->size = 1; | |
3652 sb->max = 1; | |
3653 sb->top = 0; | |
3654 sb->height = 0; | |
3655 #ifdef FEAT_VERTSPLIT | |
3656 sb->width = 0; | |
3657 #endif | |
3658 sb->status_height = 0; | |
3659 gui_mch_create_scrollbar(sb, (wp == NULL) ? SBAR_HORIZ : SBAR_VERT); | |
3660 } | |
3661 | |
3662 /* | |
3663 * Find the scrollbar with the given index. | |
3664 */ | |
3665 scrollbar_T * | |
3666 gui_find_scrollbar(ident) | |
3667 long ident; | |
3668 { | |
3669 win_T *wp; | |
3670 | |
3671 if (gui.bottom_sbar.ident == ident) | |
3672 return &gui.bottom_sbar; | |
3673 FOR_ALL_WINDOWS(wp) | |
3674 { | |
3675 if (wp->w_scrollbars[SBAR_LEFT].ident == ident) | |
3676 return &wp->w_scrollbars[SBAR_LEFT]; | |
3677 if (wp->w_scrollbars[SBAR_RIGHT].ident == ident) | |
3678 return &wp->w_scrollbars[SBAR_RIGHT]; | |
3679 } | |
3680 return NULL; | |
3681 } | |
3682 | |
3683 /* | |
3684 * For most systems: Put a code in the input buffer for a dragged scrollbar. | |
3685 * | |
3686 * For Win32, Macintosh and GTK+ 2: | |
3687 * Scrollbars seem to grab focus and vim doesn't read the input queue until | |
3688 * you stop dragging the scrollbar. We get here each time the scrollbar is | |
3689 * dragged another pixel, but as far as the rest of vim goes, it thinks | |
3690 * we're just hanging in the call to DispatchMessage() in | |
3691 * process_message(). The DispatchMessage() call that hangs was passed a | |
3692 * mouse button click event in the scrollbar window. -- webb. | |
3693 * | |
3694 * Solution: Do the scrolling right here. But only when allowed. | |
3695 * Ignore the scrollbars while executing an external command or when there | |
3696 * are still characters to be processed. | |
3697 */ | |
3698 void | |
3699 gui_drag_scrollbar(sb, value, still_dragging) | |
3700 scrollbar_T *sb; | |
3701 long value; | |
3702 int still_dragging; | |
3703 { | |
3704 #ifdef FEAT_WINDOWS | |
3705 win_T *wp; | |
3706 #endif | |
3707 int sb_num; | |
3708 #ifdef USE_ON_FLY_SCROLL | |
3709 colnr_T old_leftcol = curwin->w_leftcol; | |
3710 # ifdef FEAT_SCROLLBIND | |
3711 linenr_T old_topline = curwin->w_topline; | |
3712 # endif | |
3713 # ifdef FEAT_DIFF | |
3714 int old_topfill = curwin->w_topfill; | |
3715 # endif | |
3716 #else | |
664 | 3717 char_u bytes[sizeof(long_u)]; |
7 | 3718 int byte_count; |
3719 #endif | |
3720 | |
3721 if (sb == NULL) | |
3722 return; | |
3723 | |
3724 /* Don't put events in the input queue now. */ | |
3725 if (hold_gui_events) | |
3726 return; | |
3727 | |
3728 #ifdef FEAT_CMDWIN | |
3729 if (cmdwin_type != 0 && sb->wp != curwin) | |
3730 return; | |
3731 #endif | |
3732 | |
3733 if (still_dragging) | |
3734 { | |
3735 if (sb->wp == NULL) | |
3736 gui.dragged_sb = SBAR_BOTTOM; | |
3737 else if (sb == &sb->wp->w_scrollbars[SBAR_LEFT]) | |
3738 gui.dragged_sb = SBAR_LEFT; | |
3739 else | |
3740 gui.dragged_sb = SBAR_RIGHT; | |
3741 gui.dragged_wp = sb->wp; | |
3742 } | |
3743 else | |
3744 { | |
3745 gui.dragged_sb = SBAR_NONE; | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3746 #ifdef FEAT_GUI_GTK |
7 | 3747 /* Keep the "dragged_wp" value until after the scrolling, for when the |
3748 * moust button is released. GTK2 doesn't send the button-up event. */ | |
3749 gui.dragged_wp = NULL; | |
3750 #endif | |
3751 } | |
3752 | |
3753 /* Vertical sbar info is kept in the first sbar (the left one) */ | |
3754 if (sb->wp != NULL) | |
3755 sb = &sb->wp->w_scrollbars[0]; | |
3756 | |
3757 /* | |
3758 * Check validity of value | |
3759 */ | |
3760 if (value < 0) | |
3761 value = 0; | |
3762 #ifdef SCROLL_PAST_END | |
3763 else if (value > sb->max) | |
3764 value = sb->max; | |
3765 #else | |
3766 if (value > sb->max - sb->size + 1) | |
3767 value = sb->max - sb->size + 1; | |
3768 #endif | |
3769 | |
3770 sb->value = value; | |
3771 | |
3772 #ifdef USE_ON_FLY_SCROLL | |
1476 | 3773 /* When not allowed to do the scrolling right now, return. |
3774 * This also checked input_available(), but that causes the first click in | |
3775 * a scrollbar to be ignored when Vim doesn't have focus. */ | |
3776 if (dont_scroll) | |
7 | 3777 return; |
3778 #endif | |
973 | 3779 #ifdef FEAT_INS_EXPAND |
3780 /* Disallow scrolling the current window when the completion popup menu is | |
3781 * visible. */ | |
3782 if ((sb->wp == NULL || sb->wp == curwin) && pum_visible()) | |
3783 return; | |
3784 #endif | |
7 | 3785 |
3786 #ifdef FEAT_RIGHTLEFT | |
3787 if (sb->wp == NULL && curwin->w_p_rl) | |
3788 { | |
3789 value = sb->max + 1 - sb->size - value; | |
3790 if (value < 0) | |
3791 value = 0; | |
3792 } | |
3793 #endif | |
3794 | |
3795 if (sb->wp != NULL) /* vertical scrollbar */ | |
3796 { | |
3797 sb_num = 0; | |
3798 #ifdef FEAT_WINDOWS | |
3799 for (wp = firstwin; wp != sb->wp && wp != NULL; wp = wp->w_next) | |
3800 sb_num++; | |
3801 if (wp == NULL) | |
3802 return; | |
3803 #else | |
3804 if (sb->wp != curwin) | |
3805 return; | |
3806 #endif | |
3807 | |
3808 #ifdef USE_ON_FLY_SCROLL | |
3809 current_scrollbar = sb_num; | |
3810 scrollbar_value = value; | |
3811 if (State & NORMAL) | |
3812 { | |
3813 gui_do_scroll(); | |
3814 setcursor(); | |
3815 } | |
3816 else if (State & INSERT) | |
3817 { | |
3818 ins_scroll(); | |
3819 setcursor(); | |
3820 } | |
3821 else if (State & CMDLINE) | |
3822 { | |
3823 if (msg_scrolled == 0) | |
3824 { | |
3825 gui_do_scroll(); | |
3826 redrawcmdline(); | |
3827 } | |
3828 } | |
3829 # ifdef FEAT_FOLDING | |
3830 /* Value may have been changed for closed fold. */ | |
3831 sb->value = sb->wp->w_topline - 1; | |
3832 # endif | |
788 | 3833 |
3834 /* When dragging one scrollbar and there is another one at the other | |
3835 * side move the thumb of that one too. */ | |
3836 if (gui.which_scrollbars[SBAR_RIGHT] && gui.which_scrollbars[SBAR_LEFT]) | |
3837 gui_mch_set_scrollbar_thumb( | |
3838 &sb->wp->w_scrollbars[ | |
3839 sb == &sb->wp->w_scrollbars[SBAR_RIGHT] | |
3840 ? SBAR_LEFT : SBAR_RIGHT], | |
3841 sb->value, sb->size, sb->max); | |
3842 | |
7 | 3843 #else |
3844 bytes[0] = CSI; | |
3845 bytes[1] = KS_VER_SCROLLBAR; | |
3846 bytes[2] = KE_FILLER; | |
3847 bytes[3] = (char_u)sb_num; | |
3848 byte_count = 4; | |
3849 #endif | |
3850 } | |
3851 else | |
3852 { | |
3853 #ifdef USE_ON_FLY_SCROLL | |
3854 scrollbar_value = value; | |
3855 | |
3856 if (State & NORMAL) | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3857 gui_do_horiz_scroll(scrollbar_value, FALSE); |
7 | 3858 else if (State & INSERT) |
3859 ins_horscroll(); | |
3860 else if (State & CMDLINE) | |
3861 { | |
540 | 3862 if (msg_scrolled == 0) |
7 | 3863 { |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3864 gui_do_horiz_scroll(scrollbar_value, FALSE); |
7 | 3865 redrawcmdline(); |
3866 } | |
3867 } | |
3868 if (old_leftcol != curwin->w_leftcol) | |
3869 { | |
3870 updateWindow(curwin); /* update window, status and cmdline */ | |
3871 setcursor(); | |
3872 } | |
3873 #else | |
3874 bytes[0] = CSI; | |
3875 bytes[1] = KS_HOR_SCROLLBAR; | |
3876 bytes[2] = KE_FILLER; | |
3877 byte_count = 3; | |
3878 #endif | |
3879 } | |
3880 | |
3881 #ifdef USE_ON_FLY_SCROLL | |
3882 # ifdef FEAT_SCROLLBIND | |
3883 /* | |
3884 * synchronize other windows, as necessary according to 'scrollbind' | |
3885 */ | |
3886 if (curwin->w_p_scb | |
3887 && ((sb->wp == NULL && curwin->w_leftcol != old_leftcol) | |
3888 || (sb->wp == curwin && (curwin->w_topline != old_topline | |
3889 # ifdef FEAT_DIFF | |
3890 || curwin->w_topfill != old_topfill | |
3891 # endif | |
3892 )))) | |
3893 { | |
3894 do_check_scrollbind(TRUE); | |
3895 /* need to update the window right here */ | |
3896 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
3897 if (wp->w_redr_type > 0) | |
3898 updateWindow(wp); | |
3899 setcursor(); | |
3900 } | |
3901 # endif | |
3902 out_flush(); | |
3903 gui_update_cursor(FALSE, TRUE); | |
3904 #else | |
664 | 3905 add_to_input_buf(bytes, byte_count); |
3906 add_long_to_buf((long_u)value, bytes); | |
3907 add_to_input_buf_csi(bytes, sizeof(long_u)); | |
7 | 3908 #endif |
3909 } | |
3910 | |
3911 /* | |
3912 * Scrollbar stuff: | |
3913 */ | |
3914 | |
2237
770485470e59
Add a few #ifdefs to exclude functions that are not used. (Domnique Pelle)
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parents:
2210
diff
changeset
|
3915 #if defined(FEAT_AUTOCMD) || defined(FEAT_WINDOWS) || defined(PROTO) |
1906 | 3916 /* |
3917 * Called when something in the window layout has changed. | |
3918 */ | |
3919 void | |
3920 gui_may_update_scrollbars() | |
3921 { | |
3922 if (gui.in_use && starting == 0) | |
3923 { | |
3924 out_flush(); | |
3925 gui_init_which_components(NULL); | |
3926 gui_update_scrollbars(TRUE); | |
3927 } | |
3928 need_mouse_correct = TRUE; | |
3929 } | |
2237
770485470e59
Add a few #ifdefs to exclude functions that are not used. (Domnique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3930 #endif |
1906 | 3931 |
7 | 3932 void |
3933 gui_update_scrollbars(force) | |
3934 int force; /* Force all scrollbars to get updated */ | |
3935 { | |
3936 win_T *wp; | |
3937 scrollbar_T *sb; | |
3938 long val, size, max; /* need 32 bits here */ | |
3939 int which_sb; | |
3940 int h, y; | |
3941 #ifdef FEAT_VERTSPLIT | |
3942 static win_T *prev_curwin = NULL; | |
3943 #endif | |
3944 | |
3945 /* Update the horizontal scrollbar */ | |
3946 gui_update_horiz_scrollbar(force); | |
3947 | |
3948 #ifndef WIN3264 | |
3949 /* Return straight away if there is neither a left nor right scrollbar. | |
3950 * On MS-Windows this is required anyway for scrollwheel messages. */ | |
3951 if (!gui.which_scrollbars[SBAR_LEFT] && !gui.which_scrollbars[SBAR_RIGHT]) | |
3952 return; | |
3953 #endif | |
3954 | |
3955 /* | |
3956 * Don't want to update a scrollbar while we're dragging it. But if we | |
3957 * have both a left and right scrollbar, and we drag one of them, we still | |
3958 * need to update the other one. | |
3959 */ | |
674 | 3960 if (!force && (gui.dragged_sb == SBAR_LEFT || gui.dragged_sb == SBAR_RIGHT) |
3961 && gui.which_scrollbars[SBAR_LEFT] | |
3962 && gui.which_scrollbars[SBAR_RIGHT]) | |
7 | 3963 { |
3964 /* | |
3965 * If we have two scrollbars and one of them is being dragged, just | |
3966 * copy the scrollbar position from the dragged one to the other one. | |
3967 */ | |
3968 which_sb = SBAR_LEFT + SBAR_RIGHT - gui.dragged_sb; | |
3969 if (gui.dragged_wp != NULL) | |
3970 gui_mch_set_scrollbar_thumb( | |
3971 &gui.dragged_wp->w_scrollbars[which_sb], | |
3972 gui.dragged_wp->w_scrollbars[0].value, | |
3973 gui.dragged_wp->w_scrollbars[0].size, | |
3974 gui.dragged_wp->w_scrollbars[0].max); | |
3975 } | |
3976 | |
3977 /* avoid that moving components around generates events */ | |
3978 ++hold_gui_events; | |
3979 | |
3980 for (wp = firstwin; wp != NULL; wp = W_NEXT(wp)) | |
3981 { | |
3982 if (wp->w_buffer == NULL) /* just in case */ | |
3983 continue; | |
674 | 3984 /* Skip a scrollbar that is being dragged. */ |
3985 if (!force && (gui.dragged_sb == SBAR_LEFT | |
3986 || gui.dragged_sb == SBAR_RIGHT) | |
3987 && gui.dragged_wp == wp) | |
3988 continue; | |
3989 | |
7 | 3990 #ifdef SCROLL_PAST_END |
3991 max = wp->w_buffer->b_ml.ml_line_count - 1; | |
3992 #else | |
3993 max = wp->w_buffer->b_ml.ml_line_count + wp->w_height - 2; | |
3994 #endif | |
3995 if (max < 0) /* empty buffer */ | |
3996 max = 0; | |
3997 val = wp->w_topline - 1; | |
3998 size = wp->w_height; | |
3999 #ifdef SCROLL_PAST_END | |
4000 if (val > max) /* just in case */ | |
4001 val = max; | |
4002 #else | |
4003 if (size > max + 1) /* just in case */ | |
4004 size = max + 1; | |
4005 if (val > max - size + 1) | |
4006 val = max - size + 1; | |
4007 #endif | |
4008 if (val < 0) /* minimal value is 0 */ | |
4009 val = 0; | |
4010 | |
4011 /* | |
4012 * Scrollbar at index 0 (the left one) contains all the information. | |
4013 * It would be the same info for left and right so we just store it for | |
4014 * one of them. | |
4015 */ | |
4016 sb = &wp->w_scrollbars[0]; | |
4017 | |
4018 /* | |
4019 * Note: no check for valid w_botline. If it's not valid the | |
4020 * scrollbars will be updated later anyway. | |
4021 */ | |
4022 if (size < 1 || wp->w_botline - 2 > max) | |
4023 { | |
4024 /* | |
4025 * This can happen during changing files. Just don't update the | |
4026 * scrollbar for now. | |
4027 */ | |
4028 sb->height = 0; /* Force update next time */ | |
4029 if (gui.which_scrollbars[SBAR_LEFT]) | |
4030 gui_do_scrollbar(wp, SBAR_LEFT, FALSE); | |
4031 if (gui.which_scrollbars[SBAR_RIGHT]) | |
4032 gui_do_scrollbar(wp, SBAR_RIGHT, FALSE); | |
4033 continue; | |
4034 } | |
4035 if (force || sb->height != wp->w_height | |
4036 #ifdef FEAT_WINDOWS | |
4037 || sb->top != wp->w_winrow | |
4038 || sb->status_height != wp->w_status_height | |
4039 # ifdef FEAT_VERTSPLIT | |
4040 || sb->width != wp->w_width | |
4041 || prev_curwin != curwin | |
4042 # endif | |
4043 #endif | |
4044 ) | |
4045 { | |
4046 /* Height, width or position of scrollbar has changed. For | |
4047 * vertical split: curwin changed. */ | |
4048 sb->height = wp->w_height; | |
4049 #ifdef FEAT_WINDOWS | |
4050 sb->top = wp->w_winrow; | |
4051 sb->status_height = wp->w_status_height; | |
4052 # ifdef FEAT_VERTSPLIT | |
4053 sb->width = wp->w_width; | |
4054 # endif | |
4055 #endif | |
4056 | |
4057 /* Calculate height and position in pixels */ | |
4058 h = (sb->height + sb->status_height) * gui.char_height; | |
4059 y = sb->top * gui.char_height + gui.border_offset; | |
4060 #if defined(FEAT_MENU) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) && !defined(FEAT_GUI_PHOTON) | |
4061 if (gui.menu_is_active) | |
4062 y += gui.menu_height; | |
4063 #endif | |
4064 | |
4065 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_ATHENA)) | |
4066 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
4067 # ifdef FEAT_GUI_ATHENA | |
4068 y += gui.toolbar_height; | |
4069 # else | |
4070 # ifdef FEAT_GUI_MSWIN | |
4071 y += TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT; | |
4072 # endif | |
4073 # endif | |
4074 #endif | |
4075 | |
810 | 4076 #if defined(FEAT_GUI_TABLINE) && defined(FEAT_GUI_MSWIN) |
4077 if (gui_has_tabline()) | |
843 | 4078 y += gui.tabline_height; |
810 | 4079 #endif |
4080 | |
7 | 4081 #ifdef FEAT_WINDOWS |
4082 if (wp->w_winrow == 0) | |
4083 #endif | |
4084 { | |
4085 /* Height of top scrollbar includes width of top border */ | |
4086 h += gui.border_offset; | |
4087 y -= gui.border_offset; | |
4088 } | |
4089 if (gui.which_scrollbars[SBAR_LEFT]) | |
4090 { | |
4091 gui_mch_set_scrollbar_pos(&wp->w_scrollbars[SBAR_LEFT], | |
4092 gui.left_sbar_x, y, | |
4093 gui.scrollbar_width, h); | |
4094 gui_do_scrollbar(wp, SBAR_LEFT, TRUE); | |
4095 } | |
4096 if (gui.which_scrollbars[SBAR_RIGHT]) | |
4097 { | |
4098 gui_mch_set_scrollbar_pos(&wp->w_scrollbars[SBAR_RIGHT], | |
4099 gui.right_sbar_x, y, | |
4100 gui.scrollbar_width, h); | |
4101 gui_do_scrollbar(wp, SBAR_RIGHT, TRUE); | |
4102 } | |
4103 } | |
4104 | |
4105 /* Reduce the number of calls to gui_mch_set_scrollbar_thumb() by | |
4106 * checking if the thumb moved at least a pixel. Only do this for | |
4107 * Athena, most other GUIs require the update anyway to make the | |
4108 * arrows work. */ | |
4109 #ifdef FEAT_GUI_ATHENA | |
4110 if (max == 0) | |
4111 y = 0; | |
4112 else | |
4113 y = (val * (sb->height + 2) * gui.char_height + max / 2) / max; | |
4114 if (force || sb->pixval != y || sb->size != size || sb->max != max) | |
4115 #else | |
4116 if (force || sb->value != val || sb->size != size || sb->max != max) | |
4117 #endif | |
4118 { | |
4119 /* Thumb of scrollbar has moved */ | |
4120 sb->value = val; | |
4121 #ifdef FEAT_GUI_ATHENA | |
4122 sb->pixval = y; | |
4123 #endif | |
4124 sb->size = size; | |
4125 sb->max = max; | |
674 | 4126 if (gui.which_scrollbars[SBAR_LEFT] |
4127 && (gui.dragged_sb != SBAR_LEFT || gui.dragged_wp != wp)) | |
7 | 4128 gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_LEFT], |
4129 val, size, max); | |
4130 if (gui.which_scrollbars[SBAR_RIGHT] | |
674 | 4131 && (gui.dragged_sb != SBAR_RIGHT || gui.dragged_wp != wp)) |
7 | 4132 gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_RIGHT], |
4133 val, size, max); | |
4134 } | |
4135 } | |
4136 #ifdef FEAT_VERTSPLIT | |
4137 prev_curwin = curwin; | |
4138 #endif | |
4139 --hold_gui_events; | |
4140 } | |
4141 | |
4142 /* | |
4143 * Enable or disable a scrollbar. | |
4144 * Check for scrollbars for vertically split windows which are not enabled | |
4145 * sometimes. | |
4146 */ | |
4147 static void | |
4148 gui_do_scrollbar(wp, which, enable) | |
4149 win_T *wp; | |
4150 int which; /* SBAR_LEFT or SBAR_RIGHT */ | |
4151 int enable; /* TRUE to enable scrollbar */ | |
4152 { | |
4153 #ifdef FEAT_VERTSPLIT | |
4154 int midcol = curwin->w_wincol + curwin->w_width / 2; | |
4155 int has_midcol = (wp->w_wincol <= midcol | |
4156 && wp->w_wincol + wp->w_width >= midcol); | |
4157 | |
4158 /* Only enable scrollbars that contain the middle column of the current | |
4159 * window. */ | |
4160 if (gui.which_scrollbars[SBAR_RIGHT] != gui.which_scrollbars[SBAR_LEFT]) | |
4161 { | |
4162 /* Scrollbars only on one side. Don't enable scrollbars that don't | |
4163 * contain the middle column of the current window. */ | |
4164 if (!has_midcol) | |
4165 enable = FALSE; | |
4166 } | |
4167 else | |
4168 { | |
4169 /* Scrollbars on both sides. Don't enable scrollbars that neither | |
4170 * contain the middle column of the current window nor are on the far | |
4171 * side. */ | |
4172 if (midcol > Columns / 2) | |
4173 { | |
4174 if (which == SBAR_LEFT ? wp->w_wincol != 0 : !has_midcol) | |
4175 enable = FALSE; | |
4176 } | |
4177 else | |
4178 { | |
4179 if (which == SBAR_RIGHT ? wp->w_wincol + wp->w_width != Columns | |
4180 : !has_midcol) | |
4181 enable = FALSE; | |
4182 } | |
4183 } | |
4184 #endif | |
4185 gui_mch_enable_scrollbar(&wp->w_scrollbars[which], enable); | |
4186 } | |
4187 | |
4188 /* | |
4189 * Scroll a window according to the values set in the globals current_scrollbar | |
4190 * and scrollbar_value. Return TRUE if the cursor in the current window moved | |
4191 * or FALSE otherwise. | |
4192 */ | |
4193 int | |
4194 gui_do_scroll() | |
4195 { | |
4196 win_T *wp, *save_wp; | |
4197 int i; | |
4198 long nlines; | |
4199 pos_T old_cursor; | |
4200 linenr_T old_topline; | |
4201 #ifdef FEAT_DIFF | |
4202 int old_topfill; | |
4203 #endif | |
4204 | |
4205 for (wp = firstwin, i = 0; i < current_scrollbar; wp = W_NEXT(wp), i++) | |
4206 if (wp == NULL) | |
4207 break; | |
4208 if (wp == NULL) | |
4209 /* Couldn't find window */ | |
4210 return FALSE; | |
4211 | |
4212 /* | |
4213 * Compute number of lines to scroll. If zero, nothing to do. | |
4214 */ | |
4215 nlines = (long)scrollbar_value + 1 - (long)wp->w_topline; | |
4216 if (nlines == 0) | |
4217 return FALSE; | |
4218 | |
4219 save_wp = curwin; | |
4220 old_topline = wp->w_topline; | |
4221 #ifdef FEAT_DIFF | |
4222 old_topfill = wp->w_topfill; | |
4223 #endif | |
4224 old_cursor = wp->w_cursor; | |
4225 curwin = wp; | |
4226 curbuf = wp->w_buffer; | |
4227 if (nlines < 0) | |
4228 scrolldown(-nlines, gui.dragged_wp == NULL); | |
4229 else | |
4230 scrollup(nlines, gui.dragged_wp == NULL); | |
4231 /* Reset dragged_wp after using it. "dragged_sb" will have been reset for | |
4232 * the mouse-up event already, but we still want it to behave like when | |
4233 * dragging. But not the next click in an arrow. */ | |
4234 if (gui.dragged_sb == SBAR_NONE) | |
4235 gui.dragged_wp = NULL; | |
4236 | |
4237 if (old_topline != wp->w_topline | |
4238 #ifdef FEAT_DIFF | |
4239 || old_topfill != wp->w_topfill | |
4240 #endif | |
4241 ) | |
4242 { | |
4243 if (p_so != 0) | |
4244 { | |
4245 cursor_correct(); /* fix window for 'so' */ | |
4246 update_topline(); /* avoid up/down jump */ | |
4247 } | |
4248 if (old_cursor.lnum != wp->w_cursor.lnum) | |
4249 coladvance(wp->w_curswant); | |
4250 #ifdef FEAT_SCROLLBIND | |
4251 wp->w_scbind_pos = wp->w_topline; | |
4252 #endif | |
4253 } | |
4254 | |
519 | 4255 /* Make sure wp->w_leftcol and wp->w_skipcol are correct. */ |
4256 validate_cursor(); | |
4257 | |
7 | 4258 curwin = save_wp; |
4259 curbuf = save_wp->w_buffer; | |
4260 | |
4261 /* | |
4262 * Don't call updateWindow() when nothing has changed (it will overwrite | |
4263 * the status line!). | |
4264 */ | |
4265 if (old_topline != wp->w_topline | |
519 | 4266 || wp->w_redr_type != 0 |
7 | 4267 #ifdef FEAT_DIFF |
4268 || old_topfill != wp->w_topfill | |
4269 #endif | |
4270 ) | |
4271 { | |
1434 | 4272 int type = VALID; |
4273 | |
4274 #ifdef FEAT_INS_EXPAND | |
4275 if (pum_visible()) | |
4276 { | |
4277 type = NOT_VALID; | |
4278 wp->w_lines_valid = 0; | |
4279 } | |
4280 #endif | |
4281 /* Don't set must_redraw here, it may cause the popup menu to | |
4282 * disappear when losing focus after a scrollbar drag. */ | |
4283 if (wp->w_redr_type < type) | |
4284 wp->w_redr_type = type; | |
7 | 4285 updateWindow(wp); /* update window, status line, and cmdline */ |
4286 } | |
4287 | |
973 | 4288 #ifdef FEAT_INS_EXPAND |
4289 /* May need to redraw the popup menu. */ | |
4290 if (pum_visible()) | |
4291 pum_redraw(); | |
4292 #endif | |
4293 | |
7 | 4294 return (wp == curwin && !equalpos(curwin->w_cursor, old_cursor)); |
4295 } | |
4296 | |
4297 | |
4298 /* | |
4299 * Horizontal scrollbar stuff: | |
4300 */ | |
4301 | |
4302 /* | |
4303 * Return length of line "lnum" for horizontal scrolling. | |
4304 */ | |
4305 static colnr_T | |
4306 scroll_line_len(lnum) | |
4307 linenr_T lnum; | |
4308 { | |
4309 char_u *p; | |
4310 colnr_T col; | |
4311 int w; | |
4312 | |
4313 p = ml_get(lnum); | |
4314 col = 0; | |
4315 if (*p != NUL) | |
4316 for (;;) | |
4317 { | |
4318 w = chartabsize(p, col); | |
39 | 4319 mb_ptr_adv(p); |
7 | 4320 if (*p == NUL) /* don't count the last character */ |
4321 break; | |
4322 col += w; | |
4323 } | |
4324 return col; | |
4325 } | |
4326 | |
4327 /* Remember which line is currently the longest, so that we don't have to | |
4328 * search for it when scrolling horizontally. */ | |
4329 static linenr_T longest_lnum = 0; | |
4330 | |
2409
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4331 /* |
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4332 * Find longest visible line number. If this is not possible (or not desired, |
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4333 * by setting 'h' in "guioptions") then the current line number is returned. |
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4334 */ |
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4335 static linenr_T |
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4336 gui_find_longest_lnum() |
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4337 { |
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4338 linenr_T ret = 0; |
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4339 |
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4340 /* Calculate maximum for horizontal scrollbar. Check for reasonable |
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4341 * line numbers, topline and botline can be invalid when displaying is |
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4342 * postponed. */ |
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4343 if (vim_strchr(p_go, GO_HORSCROLL) == NULL |
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4344 && curwin->w_topline <= curwin->w_cursor.lnum |
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4345 && curwin->w_botline > curwin->w_cursor.lnum |
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4346 && curwin->w_botline <= curbuf->b_ml.ml_line_count + 1) |
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4347 { |
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4348 linenr_T lnum; |
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4349 colnr_T n; |
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4350 long max = 0; |
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4351 |
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4352 /* Use maximum of all visible lines. Remember the lnum of the |
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4353 * longest line, closest to the cursor line. Used when scrolling |
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4354 * below. */ |
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4355 for (lnum = curwin->w_topline; lnum < curwin->w_botline; ++lnum) |
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4356 { |
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|
4357 n = scroll_line_len(lnum); |
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4358 if (n > (colnr_T)max) |
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4359 { |
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Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4360 max = n; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4361 ret = lnum; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4362 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4363 else if (n == (colnr_T)max |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4364 && abs((int)(lnum - curwin->w_cursor.lnum)) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4365 < abs((int)(ret - curwin->w_cursor.lnum))) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4366 ret = lnum; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4367 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4368 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4369 else |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4370 /* Use cursor line only. */ |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4371 ret = curwin->w_cursor.lnum; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4372 |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4373 return ret; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4374 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4375 |
7 | 4376 static void |
4377 gui_update_horiz_scrollbar(force) | |
4378 int force; | |
4379 { | |
4380 long value, size, max; /* need 32 bit ints here */ | |
4381 | |
4382 if (!gui.which_scrollbars[SBAR_BOTTOM]) | |
4383 return; | |
4384 | |
4385 if (!force && gui.dragged_sb == SBAR_BOTTOM) | |
4386 return; | |
4387 | |
4388 if (!force && curwin->w_p_wrap && gui.prev_wrap) | |
4389 return; | |
4390 | |
4391 /* | |
4392 * It is possible for the cursor to be invalid if we're in the middle of | |
4393 * something (like changing files). If so, don't do anything for now. | |
4394 */ | |
4395 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
4396 { | |
4397 gui.bottom_sbar.value = -1; | |
4398 return; | |
4399 } | |
4400 | |
4401 size = W_WIDTH(curwin); | |
4402 if (curwin->w_p_wrap) | |
4403 { | |
4404 value = 0; | |
4405 #ifdef SCROLL_PAST_END | |
4406 max = 0; | |
4407 #else | |
4408 max = W_WIDTH(curwin) - 1; | |
4409 #endif | |
4410 } | |
4411 else | |
4412 { | |
4413 value = curwin->w_leftcol; | |
4414 | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4415 longest_lnum = gui_find_longest_lnum(); |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4416 max = scroll_line_len(longest_lnum); |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4417 |
7 | 4418 #ifdef FEAT_VIRTUALEDIT |
4419 if (virtual_active()) | |
4420 { | |
4421 /* May move the cursor even further to the right. */ | |
4422 if (curwin->w_virtcol >= (colnr_T)max) | |
4423 max = curwin->w_virtcol; | |
4424 } | |
4425 #endif | |
4426 | |
4427 #ifndef SCROLL_PAST_END | |
4428 max += W_WIDTH(curwin) - 1; | |
4429 #endif | |
4430 /* The line number isn't scrolled, thus there is less space when | |
2178
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2065
diff
changeset
|
4431 * 'number' or 'relativenumber' is set (also for 'foldcolumn'). */ |
7 | 4432 size -= curwin_col_off(); |
4433 #ifndef SCROLL_PAST_END | |
4434 max -= curwin_col_off(); | |
4435 #endif | |
4436 } | |
4437 | |
4438 #ifndef SCROLL_PAST_END | |
4439 if (value > max - size + 1) | |
4440 value = max - size + 1; /* limit the value to allowable range */ | |
4441 #endif | |
4442 | |
4443 #ifdef FEAT_RIGHTLEFT | |
4444 if (curwin->w_p_rl) | |
4445 { | |
4446 value = max + 1 - size - value; | |
4447 if (value < 0) | |
4448 { | |
4449 size += value; | |
4450 value = 0; | |
4451 } | |
4452 } | |
4453 #endif | |
4454 if (!force && value == gui.bottom_sbar.value && size == gui.bottom_sbar.size | |
4455 && max == gui.bottom_sbar.max) | |
4456 return; | |
4457 | |
4458 gui.bottom_sbar.value = value; | |
4459 gui.bottom_sbar.size = size; | |
4460 gui.bottom_sbar.max = max; | |
4461 gui.prev_wrap = curwin->w_p_wrap; | |
4462 | |
4463 gui_mch_set_scrollbar_thumb(&gui.bottom_sbar, value, size, max); | |
4464 } | |
4465 | |
4466 /* | |
4467 * Do a horizontal scroll. Return TRUE if the cursor moved, FALSE otherwise. | |
4468 */ | |
4469 int | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4470 gui_do_horiz_scroll(leftcol, compute_longest_lnum) |
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4471 long_u leftcol; |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4472 int compute_longest_lnum; |
7 | 4473 { |
4474 /* no wrapping, no scrolling */ | |
4475 if (curwin->w_p_wrap) | |
4476 return FALSE; | |
4477 | |
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4478 if (curwin->w_leftcol == (colnr_T)leftcol) |
7 | 4479 return FALSE; |
4480 | |
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4481 curwin->w_leftcol = (colnr_T)leftcol; |
7 | 4482 |
4483 /* When the line of the cursor is too short, move the cursor to the | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4484 * longest visible line. */ |
7 | 4485 if (vim_strchr(p_go, GO_HORSCROLL) == NULL |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4486 && !virtual_active() |
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4487 && (colnr_T)leftcol > scroll_line_len(curwin->w_cursor.lnum)) |
7 | 4488 { |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4489 if (compute_longest_lnum) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4490 { |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4491 curwin->w_cursor.lnum = gui_find_longest_lnum(); |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4492 curwin->w_cursor.col = 0; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4493 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4494 /* Do a sanity check on "longest_lnum", just in case. */ |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4495 else if (longest_lnum >= curwin->w_topline |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4496 && longest_lnum < curwin->w_botline) |
7 | 4497 { |
4498 curwin->w_cursor.lnum = longest_lnum; | |
4499 curwin->w_cursor.col = 0; | |
4500 } | |
4501 } | |
4502 | |
4503 return leftcol_changed(); | |
4504 } | |
4505 | |
4506 /* | |
4507 * Check that none of the colors are the same as the background color | |
4508 */ | |
4509 void | |
4510 gui_check_colors() | |
4511 { | |
4512 if (gui.norm_pixel == gui.back_pixel || gui.norm_pixel == INVALCOLOR) | |
4513 { | |
4514 gui_set_bg_color((char_u *)"White"); | |
4515 if (gui.norm_pixel == gui.back_pixel || gui.norm_pixel == INVALCOLOR) | |
4516 gui_set_fg_color((char_u *)"Black"); | |
4517 } | |
4518 } | |
4519 | |
203 | 4520 static void |
7 | 4521 gui_set_fg_color(name) |
4522 char_u *name; | |
4523 { | |
4524 gui.norm_pixel = gui_get_color(name); | |
4525 hl_set_fg_color_name(vim_strsave(name)); | |
4526 } | |
4527 | |
203 | 4528 static void |
7 | 4529 gui_set_bg_color(name) |
4530 char_u *name; | |
4531 { | |
4532 gui.back_pixel = gui_get_color(name); | |
4533 hl_set_bg_color_name(vim_strsave(name)); | |
4534 } | |
4535 | |
4536 /* | |
4537 * Allocate a color by name. | |
4538 * Returns INVALCOLOR and gives an error message when failed. | |
4539 */ | |
4540 guicolor_T | |
4541 gui_get_color(name) | |
4542 char_u *name; | |
4543 { | |
4544 guicolor_T t; | |
4545 | |
4546 if (*name == NUL) | |
4547 return INVALCOLOR; | |
4548 t = gui_mch_get_color(name); | |
11 | 4549 |
7 | 4550 if (t == INVALCOLOR |
574 | 4551 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
7 | 4552 && gui.in_use |
4553 #endif | |
4554 ) | |
4555 EMSG2(_("E254: Cannot allocate color %s"), name); | |
4556 return t; | |
4557 } | |
4558 | |
4559 /* | |
4560 * Return the grey value of a color (range 0-255). | |
4561 */ | |
4562 int | |
4563 gui_get_lightness(pixel) | |
4564 guicolor_T pixel; | |
4565 { | |
4566 long_u rgb = gui_mch_get_rgb(pixel); | |
4567 | |
835 | 4568 return (int)( (((rgb >> 16) & 0xff) * 299) |
856 | 4569 + (((rgb >> 8) & 0xff) * 587) |
4570 + ((rgb & 0xff) * 114)) / 1000; | |
7 | 4571 } |
4572 | |
4573 #if defined(FEAT_GUI_X11) || defined(PROTO) | |
4574 void | |
4575 gui_new_scrollbar_colors() | |
4576 { | |
4577 win_T *wp; | |
4578 | |
4579 /* Nothing to do if GUI hasn't started yet. */ | |
4580 if (!gui.in_use) | |
4581 return; | |
4582 | |
4583 FOR_ALL_WINDOWS(wp) | |
4584 { | |
4585 gui_mch_set_scrollbar_colors(&(wp->w_scrollbars[SBAR_LEFT])); | |
4586 gui_mch_set_scrollbar_colors(&(wp->w_scrollbars[SBAR_RIGHT])); | |
4587 } | |
4588 gui_mch_set_scrollbar_colors(&gui.bottom_sbar); | |
4589 } | |
4590 #endif | |
4591 | |
4592 /* | |
4593 * Call this when focus has changed. | |
4594 */ | |
4595 void | |
4596 gui_focus_change(in_focus) | |
4597 int in_focus; | |
4598 { | |
4599 /* | |
4600 * Skip this code to avoid drawing the cursor when debugging and switching | |
4601 * between the debugger window and gvim. | |
4602 */ | |
4603 #if 1 | |
4604 gui.in_focus = in_focus; | |
4605 out_flush(); /* make sure output has been written */ | |
4606 gui_update_cursor(TRUE, FALSE); | |
4607 | |
4608 # ifdef FEAT_XIM | |
4609 xim_set_focus(in_focus); | |
4610 # endif | |
4611 | |
1380 | 4612 /* Put events in the input queue only when allowed. |
4613 * ui_focus_change() isn't called directly, because it invokes | |
4614 * autocommands and that must not happen asynchronously. */ | |
4615 if (!hold_gui_events) | |
4616 { | |
4617 char_u bytes[3]; | |
4618 | |
4619 bytes[0] = CSI; | |
4620 bytes[1] = KS_EXTRA; | |
4621 bytes[2] = in_focus ? (int)KE_FOCUSGAINED : (int)KE_FOCUSLOST; | |
4622 add_to_input_buf(bytes, 3); | |
4623 } | |
7 | 4624 #endif |
4625 } | |
4626 | |
4627 /* | |
4628 * Called when the mouse moved (but not when dragging). | |
4629 */ | |
4630 void | |
4631 gui_mouse_moved(x, y) | |
4632 int x; | |
4633 int y; | |
4634 { | |
4635 win_T *wp; | |
894 | 4636 char_u st[8]; |
7 | 4637 |
771 | 4638 /* Ignore this while still starting up. */ |
4639 if (!gui.in_use || gui.starting) | |
4640 return; | |
4641 | |
7 | 4642 #ifdef FEAT_MOUSESHAPE |
4643 /* Get window pointer, and update mouse shape as well. */ | |
4644 wp = xy2win(x, y); | |
4645 #endif | |
4646 | |
4647 /* Only handle this when 'mousefocus' set and ... */ | |
4648 if (p_mousef | |
4649 && !hold_gui_events /* not holding events */ | |
4650 && (State & (NORMAL|INSERT))/* Normal/Visual/Insert mode */ | |
4651 && State != HITRETURN /* but not hit-return prompt */ | |
4652 && msg_scrolled == 0 /* no scrolled message */ | |
4653 && !need_mouse_correct /* not moving the pointer */ | |
4654 && gui.in_focus) /* gvim in focus */ | |
4655 { | |
4656 /* Don't move the mouse when it's left or right of the Vim window */ | |
4657 if (x < 0 || x > Columns * gui.char_width) | |
4658 return; | |
4659 #ifndef FEAT_MOUSESHAPE | |
4660 wp = xy2win(x, y); | |
4661 #endif | |
4662 if (wp == curwin || wp == NULL) | |
4663 return; /* still in the same old window, or none at all */ | |
4664 | |
859 | 4665 #ifdef FEAT_WINDOWS |
4666 /* Ignore position in the tab pages line. */ | |
4667 if (Y_2_ROW(y) < tabline_height()) | |
4668 return; | |
4669 #endif | |
4670 | |
7 | 4671 /* |
4672 * format a mouse click on status line input | |
4673 * ala gui_send_mouse_event(0, x, y, 0, 0); | |
261 | 4674 * Trick: Use a column number -1, so that get_pseudo_mouse_code() will |
4675 * generate a K_LEFTMOUSE_NM key code. | |
7 | 4676 */ |
4677 if (finish_op) | |
4678 { | |
4679 /* abort the current operator first */ | |
4680 st[0] = ESC; | |
4681 add_to_input_buf(st, 1); | |
4682 } | |
4683 st[0] = CSI; | |
4684 st[1] = KS_MOUSE; | |
4685 st[2] = KE_FILLER; | |
4686 st[3] = (char_u)MOUSE_LEFT; | |
4687 fill_mouse_coord(st + 4, | |
4688 #ifdef FEAT_VERTSPLIT | |
261 | 4689 wp->w_wincol == 0 ? -1 : wp->w_wincol + MOUSE_COLOFF, |
7 | 4690 #else |
4691 -1, | |
4692 #endif | |
4693 wp->w_height + W_WINROW(wp)); | |
4694 | |
4695 add_to_input_buf(st, 8); | |
4696 st[3] = (char_u)MOUSE_RELEASE; | |
4697 add_to_input_buf(st, 8); | |
4698 #ifdef FEAT_GUI_GTK | |
4699 /* Need to wake up the main loop */ | |
4700 if (gtk_main_level() > 0) | |
4701 gtk_main_quit(); | |
4702 #endif | |
4703 } | |
4704 } | |
4705 | |
4706 /* | |
4707 * Called when mouse should be moved to window with focus. | |
4708 */ | |
4709 void | |
4710 gui_mouse_correct() | |
4711 { | |
4712 int x, y; | |
4713 win_T *wp = NULL; | |
4714 | |
4715 need_mouse_correct = FALSE; | |
87 | 4716 |
4717 if (!(gui.in_use && p_mousef)) | |
4718 return; | |
4719 | |
4720 gui_mch_getmouse(&x, &y); | |
4721 /* Don't move the mouse when it's left or right of the Vim window */ | |
4722 if (x < 0 || x > Columns * gui.char_width) | |
4723 return; | |
877 | 4724 if (y >= 0 |
859 | 4725 # ifdef FEAT_WINDOWS |
877 | 4726 && Y_2_ROW(y) >= tabline_height() |
859 | 4727 # endif |
877 | 4728 ) |
87 | 4729 wp = xy2win(x, y); |
4730 if (wp != curwin && wp != NULL) /* If in other than current window */ | |
7 | 4731 { |
87 | 4732 validate_cline_row(); |
4733 gui_mch_setmouse((int)W_ENDCOL(curwin) * gui.char_width - 3, | |
4734 (W_WINROW(curwin) + curwin->w_wrow) * gui.char_height | |
7 | 4735 + (gui.char_height) / 2); |
4736 } | |
4737 } | |
4738 | |
4739 /* | |
4740 * Find window where the mouse pointer "y" coordinate is in. | |
4741 */ | |
4742 static win_T * | |
4743 xy2win(x, y) | |
1887 | 4744 int x UNUSED; |
4745 int y UNUSED; | |
7 | 4746 { |
4747 #ifdef FEAT_WINDOWS | |
4748 int row; | |
4749 int col; | |
4750 win_T *wp; | |
4751 | |
4752 row = Y_2_ROW(y); | |
4753 col = X_2_COL(x); | |
4754 if (row < 0 || col < 0) /* before first window */ | |
4755 return NULL; | |
4756 wp = mouse_find_win(&row, &col); | |
4757 # ifdef FEAT_MOUSESHAPE | |
4758 if (State == HITRETURN || State == ASKMORE) | |
4759 { | |
4760 if (Y_2_ROW(y) >= msg_row) | |
4761 update_mouseshape(SHAPE_IDX_MOREL); | |
4762 else | |
4763 update_mouseshape(SHAPE_IDX_MORE); | |
4764 } | |
4765 else if (row > wp->w_height) /* below status line */ | |
4766 update_mouseshape(SHAPE_IDX_CLINE); | |
4767 # ifdef FEAT_VERTSPLIT | |
4768 else if (!(State & CMDLINE) && W_VSEP_WIDTH(wp) > 0 && col == wp->w_width | |
819 | 4769 && (row != wp->w_height || !stl_connected(wp)) && msg_scrolled == 0) |
7 | 4770 update_mouseshape(SHAPE_IDX_VSEP); |
4771 # endif | |
4772 else if (!(State & CMDLINE) && W_STATUS_HEIGHT(wp) > 0 | |
819 | 4773 && row == wp->w_height && msg_scrolled == 0) |
7 | 4774 update_mouseshape(SHAPE_IDX_STATUS); |
4775 else | |
4776 update_mouseshape(-2); | |
4777 # endif | |
4778 return wp; | |
4779 #else | |
4780 return firstwin; | |
4781 #endif | |
4782 } | |
4783 | |
4784 /* | |
4785 * ":gui" and ":gvim": Change from the terminal version to the GUI version. | |
4786 * File names may be given to redefine the args list. | |
4787 */ | |
4788 void | |
4789 ex_gui(eap) | |
4790 exarg_T *eap; | |
4791 { | |
4792 char_u *arg = eap->arg; | |
4793 | |
4794 /* | |
4795 * Check for "-f" argument: foreground, don't fork. | |
4796 * Also don't fork when started with "gvim -f". | |
4797 * Do fork when using "gui -b". | |
4798 */ | |
4799 if (arg[0] == '-' | |
4800 && (arg[1] == 'f' || arg[1] == 'b') | |
4801 && (arg[2] == NUL || vim_iswhite(arg[2]))) | |
4802 { | |
4803 gui.dofork = (arg[1] == 'b'); | |
4804 eap->arg = skipwhite(eap->arg + 2); | |
4805 } | |
4806 if (!gui.in_use) | |
4807 { | |
4808 /* Clear the command. Needed for when forking+exiting, to avoid part | |
4809 * of the argument ending up after the shell prompt. */ | |
4810 msg_clr_eos_force(); | |
4811 gui_start(); | |
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2208
diff
changeset
|
4812 #ifdef FEAT_NETBEANS_INTG |
2210 | 4813 netbeans_gui_register(); |
2209
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Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
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2208
diff
changeset
|
4814 #endif |
7 | 4815 } |
4816 if (!ends_excmd(*eap->arg)) | |
4817 ex_next(eap); | |
4818 } | |
4819 | |
4820 #if ((defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32) \ | |
574 | 4821 || defined(FEAT_GUI_PHOTON)) && defined(FEAT_TOOLBAR)) || defined(PROTO) |
7 | 4822 /* |
4823 * This is shared between Athena, Motif and GTK. | |
4824 */ | |
236 | 4825 static void gfp_setname __ARGS((char_u *fname, void *cookie)); |
7 | 4826 |
4827 /* | |
4828 * Callback function for do_in_runtimepath(). | |
4829 */ | |
4830 static void | |
236 | 4831 gfp_setname(fname, cookie) |
7 | 4832 char_u *fname; |
236 | 4833 void *cookie; |
7 | 4834 { |
236 | 4835 char_u *gfp_buffer = cookie; |
4836 | |
7 | 4837 if (STRLEN(fname) >= MAXPATHL) |
4838 *gfp_buffer = NUL; | |
4839 else | |
4840 STRCPY(gfp_buffer, fname); | |
4841 } | |
4842 | |
4843 /* | |
4844 * Find the path of bitmap "name" with extension "ext" in 'runtimepath'. | |
4845 * Return FAIL for failure and OK if buffer[MAXPATHL] contains the result. | |
4846 */ | |
4847 int | |
4848 gui_find_bitmap(name, buffer, ext) | |
4849 char_u *name; | |
4850 char_u *buffer; | |
4851 char *ext; | |
4852 { | |
4853 if (STRLEN(name) > MAXPATHL - 14) | |
4854 return FAIL; | |
273 | 4855 vim_snprintf((char *)buffer, MAXPATHL, "bitmaps/%s.%s", name, ext); |
236 | 4856 if (do_in_runtimepath(buffer, FALSE, gfp_setname, buffer) == FAIL |
4857 || *buffer == NUL) | |
7 | 4858 return FAIL; |
4859 return OK; | |
4860 } | |
4861 | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
4862 # if !defined(FEAT_GUI_GTK) || defined(PROTO) |
7 | 4863 /* |
4864 * Given the name of the "icon=" argument, try finding the bitmap file for the | |
4865 * icon. If it is an absolute path name, use it as it is. Otherwise append | |
4866 * "ext" and search for it in 'runtimepath'. | |
4867 * The result is put in "buffer[MAXPATHL]". If something fails "buffer" | |
4868 * contains "name". | |
4869 */ | |
4870 void | |
4871 gui_find_iconfile(name, buffer, ext) | |
4872 char_u *name; | |
4873 char_u *buffer; | |
4874 char *ext; | |
4875 { | |
4876 char_u buf[MAXPATHL + 1]; | |
4877 | |
4878 expand_env(name, buffer, MAXPATHL); | |
4879 if (!mch_isFullName(buffer) && gui_find_bitmap(buffer, buf, ext) == OK) | |
4880 STRCPY(buffer, buf); | |
4881 } | |
4882 # endif | |
4883 #endif | |
4884 | |
574 | 4885 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(PROTO) |
7 | 4886 void |
4887 display_errors() | |
4888 { | |
4889 char_u *p; | |
4890 | |
4891 if (isatty(2)) | |
4892 fflush(stderr); | |
4893 else if (error_ga.ga_data != NULL) | |
4894 { | |
4895 /* avoid putting up a message box with blanks only */ | |
4896 for (p = (char_u *)error_ga.ga_data; *p != NUL; ++p) | |
4897 if (!isspace(*p)) | |
4898 { | |
4899 /* Truncate a very long message, it will go off-screen. */ | |
4900 if (STRLEN(p) > 2000) | |
4901 STRCPY(p + 2000 - 14, "...(truncated)"); | |
4902 (void)do_dialog(VIM_ERROR, (char_u *)_("Error"), | |
4903 p, (char_u *)_("&Ok"), 1, NULL); | |
4904 break; | |
4905 } | |
4906 ga_clear(&error_ga); | |
4907 } | |
4908 } | |
4909 #endif | |
4910 | |
4911 #if defined(NO_CONSOLE_INPUT) || defined(PROTO) | |
4912 /* | |
4913 * Return TRUE if still starting up and there is no place to enter text. | |
4914 * For GTK and X11 we check if stderr is not a tty, which means we were | |
4915 * (probably) started from the desktop. Also check stdin, "vim >& file" does | |
4916 * allow typing on stdin. | |
4917 */ | |
4918 int | |
4919 no_console_input() | |
4920 { | |
4921 return ((!gui.in_use || gui.starting) | |
4922 # ifndef NO_CONSOLE | |
4923 && !isatty(0) && !isatty(2) | |
4924 # endif | |
4925 ); | |
4926 } | |
4927 #endif | |
4928 | |
28 | 4929 #if defined(FIND_REPLACE_DIALOG) || defined(FEAT_SUN_WORKSHOP) \ |
1002 | 4930 || defined(NEED_GUI_UPDATE_SCREEN) \ |
28 | 4931 || defined(PROTO) |
7 | 4932 /* |
4933 * Update the current window and the screen. | |
4934 */ | |
4935 void | |
4936 gui_update_screen() | |
4937 { | |
2282
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Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
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|
4938 #ifdef FEAT_CONCEAL |
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Make updating text for conceal mode simpler. A few compiler warning fixes.
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2277
diff
changeset
|
4939 linenr_T conceal_old_cursor_line = 0; |
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4940 linenr_T conceal_new_cursor_line = 0; |
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4941 int conceal_update_lines = FALSE; |
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4942 #endif |
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Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4943 |
7 | 4944 update_topline(); |
4945 validate_cursor(); | |
2282
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
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parents:
2277
diff
changeset
|
4946 |
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Make updating text for conceal mode simpler. A few compiler warning fixes.
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parents:
2277
diff
changeset
|
4947 #if defined(FEAT_AUTOCMD) || defined(FEAT_CONCEAL) |
1584 | 4948 /* Trigger CursorMoved if the cursor moved. */ |
2282
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4949 if (!finish_op && ( |
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4950 # ifdef FEAT_AUTOCMD |
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4951 has_cursormoved() |
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4952 # endif |
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Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4953 # if defined(FEAT_AUTOCMD) && defined(FEAT_CONCEAL) |
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4954 || |
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4955 # endif |
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Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4956 # ifdef FEAT_CONCEAL |
2378
85b7dc8da5eb
Add the 'concealcursor' option to decide when the cursor line is to be
Bram Moolenaar <bram@vim.org>
parents:
2348
diff
changeset
|
4957 curwin->w_p_cole > 0 |
2282
a888ed7ba375
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Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4958 # endif |
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4959 ) |
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4960 && !equalpos(last_cursormoved, curwin->w_cursor)) |
1584 | 4961 { |
2282
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4962 # ifdef FEAT_AUTOCMD |
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
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parents:
2277
diff
changeset
|
4963 if (has_cursormoved()) |
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4964 apply_autocmds(EVENT_CURSORMOVED, NULL, NULL, FALSE, curbuf); |
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4965 # endif |
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4966 # ifdef FEAT_CONCEAL |
2378
85b7dc8da5eb
Add the 'concealcursor' option to decide when the cursor line is to be
Bram Moolenaar <bram@vim.org>
parents:
2348
diff
changeset
|
4967 if (curwin->w_p_cole > 0) |
2282
a888ed7ba375
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4968 { |
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4969 conceal_old_cursor_line = last_cursormoved.lnum; |
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4970 conceal_new_cursor_line = curwin->w_cursor.lnum; |
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4971 conceal_update_lines = TRUE; |
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4972 } |
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4973 # endif |
1584 | 4974 last_cursormoved = curwin->w_cursor; |
4975 } | |
4976 #endif | |
2282
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4977 |
7 | 4978 update_screen(0); /* may need to update the screen */ |
4979 setcursor(); | |
2282
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4980 # if defined(FEAT_CONCEAL) |
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4981 if (conceal_update_lines |
2378
85b7dc8da5eb
Add the 'concealcursor' option to decide when the cursor line is to be
Bram Moolenaar <bram@vim.org>
parents:
2348
diff
changeset
|
4982 && (conceal_old_cursor_line != conceal_new_cursor_line |
85b7dc8da5eb
Add the 'concealcursor' option to decide when the cursor line is to be
Bram Moolenaar <bram@vim.org>
parents:
2348
diff
changeset
|
4983 || conceal_cursor_line(curwin) |
85b7dc8da5eb
Add the 'concealcursor' option to decide when the cursor line is to be
Bram Moolenaar <bram@vim.org>
parents:
2348
diff
changeset
|
4984 || need_cursor_line_redraw)) |
2282
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4985 { |
2378
85b7dc8da5eb
Add the 'concealcursor' option to decide when the cursor line is to be
Bram Moolenaar <bram@vim.org>
parents:
2348
diff
changeset
|
4986 if (conceal_old_cursor_line != conceal_new_cursor_line) |
85b7dc8da5eb
Add the 'concealcursor' option to decide when the cursor line is to be
Bram Moolenaar <bram@vim.org>
parents:
2348
diff
changeset
|
4987 update_single_line(curwin, conceal_old_cursor_line); |
2282
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4988 update_single_line(curwin, conceal_new_cursor_line); |
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4989 curwin->w_valid &= ~VALID_CROW; |
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4990 } |
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
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2277
diff
changeset
|
4991 # endif |
7 | 4992 out_flush(); /* make sure output has been written */ |
4993 gui_update_cursor(TRUE, FALSE); | |
4994 gui_mch_flush(); | |
4995 } | |
4996 #endif | |
4997 | |
28 | 4998 #if defined(FIND_REPLACE_DIALOG) || defined(PROTO) |
7 | 4999 static void concat_esc __ARGS((garray_T *gap, char_u *text, int what)); |
5000 | |
5001 /* | |
5002 * Get the text to use in a find/replace dialog. Uses the last search pattern | |
5003 * if the argument is empty. | |
5004 * Returns an allocated string. | |
5005 */ | |
5006 char_u * | |
5007 get_find_dialog_text(arg, wwordp, mcasep) | |
5008 char_u *arg; | |
5009 int *wwordp; /* return: TRUE if \< \> found */ | |
5010 int *mcasep; /* return: TRUE if \C found */ | |
5011 { | |
5012 char_u *text; | |
5013 | |
5014 if (*arg == NUL) | |
5015 text = last_search_pat(); | |
5016 else | |
5017 text = arg; | |
5018 if (text != NULL) | |
5019 { | |
5020 text = vim_strsave(text); | |
5021 if (text != NULL) | |
5022 { | |
835 | 5023 int len = (int)STRLEN(text); |
7 | 5024 int i; |
5025 | |
5026 /* Remove "\V" */ | |
5027 if (len >= 2 && STRNCMP(text, "\\V", 2) == 0) | |
5028 { | |
5029 mch_memmove(text, text + 2, (size_t)(len - 1)); | |
5030 len -= 2; | |
5031 } | |
5032 | |
5033 /* Recognize "\c" and "\C" and remove. */ | |
5034 if (len >= 2 && *text == '\\' && (text[1] == 'c' || text[1] == 'C')) | |
5035 { | |
5036 *mcasep = (text[1] == 'C'); | |
5037 mch_memmove(text, text + 2, (size_t)(len - 1)); | |
5038 len -= 2; | |
5039 } | |
5040 | |
5041 /* Recognize "\<text\>" and remove. */ | |
5042 if (len >= 4 | |
5043 && STRNCMP(text, "\\<", 2) == 0 | |
5044 && STRNCMP(text + len - 2, "\\>", 2) == 0) | |
5045 { | |
5046 *wwordp = TRUE; | |
5047 mch_memmove(text, text + 2, (size_t)(len - 4)); | |
5048 text[len - 4] = NUL; | |
5049 } | |
5050 | |
5051 /* Recognize "\/" or "\?" and remove. */ | |
5052 for (i = 0; i + 1 < len; ++i) | |
5053 if (text[i] == '\\' && (text[i + 1] == '/' | |
5054 || text[i + 1] == '?')) | |
5055 { | |
5056 mch_memmove(text + i, text + i + 1, (size_t)(len - i)); | |
5057 --len; | |
5058 } | |
5059 } | |
5060 } | |
5061 return text; | |
5062 } | |
5063 | |
5064 /* | |
5065 * Concatenate "text" to grow array "gap", escaping "what" with a backslash. | |
5066 */ | |
5067 static void | |
5068 concat_esc(gap, text, what) | |
5069 garray_T *gap; | |
5070 char_u *text; | |
5071 int what; | |
5072 { | |
5073 while (*text != NUL) | |
5074 { | |
5075 #ifdef FEAT_MBYTE | |
474 | 5076 int l = (*mb_ptr2len)(text); |
819 | 5077 |
7 | 5078 if (l > 1) |
5079 { | |
5080 while (--l >= 0) | |
5081 ga_append(gap, *text++); | |
5082 continue; | |
5083 } | |
5084 #endif | |
5085 if (*text == what) | |
5086 ga_append(gap, '\\'); | |
5087 ga_append(gap, *text); | |
5088 ++text; | |
5089 } | |
5090 } | |
5091 | |
5092 /* | |
5093 * Handle the press of a button in the find-replace dialog. | |
5094 * Return TRUE when something was added to the input buffer. | |
5095 */ | |
5096 int | |
5097 gui_do_findrepl(flags, find_text, repl_text, down) | |
5098 int flags; /* one of FRD_REPLACE, FRD_FINDNEXT, etc. */ | |
5099 char_u *find_text; | |
5100 char_u *repl_text; | |
5101 int down; /* Search downwards. */ | |
5102 { | |
5103 garray_T ga; | |
5104 int i; | |
5105 int type = (flags & FRD_TYPE_MASK); | |
5106 char_u *p; | |
28 | 5107 regmatch_T regmatch; |
482 | 5108 int save_did_emsg = did_emsg; |
1943 | 5109 static int busy = FALSE; |
5110 | |
5111 /* When the screen is being updated we should not change buffers and | |
5112 * windows structures, it may cause freed memory to be used. Also don't | |
5113 * do this recursively (pressing "Find" quickly several times. */ | |
5114 if (updating_screen || busy) | |
5115 return FALSE; | |
5116 | |
5117 /* refuse replace when text cannot be changed */ | |
5118 if ((type == FRD_REPLACE || type == FRD_REPLACEALL) && text_locked()) | |
5119 return FALSE; | |
5120 | |
5121 busy = TRUE; | |
7 | 5122 |
5123 ga_init2(&ga, 1, 100); | |
28 | 5124 if (type == FRD_REPLACEALL) |
7 | 5125 ga_concat(&ga, (char_u *)"%s/"); |
5126 | |
5127 ga_concat(&ga, (char_u *)"\\V"); | |
5128 if (flags & FRD_MATCH_CASE) | |
5129 ga_concat(&ga, (char_u *)"\\C"); | |
5130 else | |
5131 ga_concat(&ga, (char_u *)"\\c"); | |
5132 if (flags & FRD_WHOLE_WORD) | |
5133 ga_concat(&ga, (char_u *)"\\<"); | |
5134 if (type == FRD_REPLACEALL || down) | |
5135 concat_esc(&ga, find_text, '/'); /* escape slashes */ | |
5136 else | |
5137 concat_esc(&ga, find_text, '?'); /* escape '?' */ | |
5138 if (flags & FRD_WHOLE_WORD) | |
5139 ga_concat(&ga, (char_u *)"\\>"); | |
5140 | |
5141 if (type == FRD_REPLACEALL) | |
5142 { | |
28 | 5143 ga_concat(&ga, (char_u *)"/"); |
694 | 5144 /* escape / and \ */ |
5145 p = vim_strsave_escaped(repl_text, (char_u *)"/\\"); | |
5146 if (p != NULL) | |
5147 ga_concat(&ga, p); | |
5148 vim_free(p); | |
28 | 5149 ga_concat(&ga, (char_u *)"/g"); |
5150 } | |
5151 ga_append(&ga, NUL); | |
5152 | |
5153 if (type == FRD_REPLACE) | |
5154 { | |
5155 /* Do the replacement when the text at the cursor matches. Thus no | |
5156 * replacement is done if the cursor was moved! */ | |
5157 regmatch.regprog = vim_regcomp(ga.ga_data, RE_MAGIC + RE_STRING); | |
5158 regmatch.rm_ic = 0; | |
5159 if (regmatch.regprog != NULL) | |
5160 { | |
5161 p = ml_get_cursor(); | |
5162 if (vim_regexec_nl(®match, p, (colnr_T)0) | |
5163 && regmatch.startp[0] == p) | |
5164 { | |
5165 /* Clear the command line to remove any old "No match" | |
5166 * error. */ | |
5167 msg_end_prompt(); | |
5168 | |
5169 if (u_save_cursor() == OK) | |
5170 { | |
5171 /* A button was pressed thus undo should be synced. */ | |
825 | 5172 u_sync(FALSE); |
28 | 5173 |
5174 del_bytes((long)(regmatch.endp[0] - regmatch.startp[0]), | |
609 | 5175 FALSE, FALSE); |
28 | 5176 ins_str(repl_text); |
5177 } | |
5178 } | |
5179 else | |
5180 MSG(_("No match at cursor, finding next")); | |
5181 vim_free(regmatch.regprog); | |
5182 } | |
5183 } | |
5184 | |
5185 if (type == FRD_REPLACEALL) | |
5186 { | |
7 | 5187 /* A button was pressed, thus undo should be synced. */ |
825 | 5188 u_sync(FALSE); |
7 | 5189 do_cmdline_cmd(ga.ga_data); |
5190 } | |
5191 else | |
5192 { | |
5193 /* Search for the next match. */ | |
5194 i = msg_scroll; | |
5195 do_search(NULL, down ? '/' : '?', ga.ga_data, 1L, | |
1521 | 5196 SEARCH_MSG + SEARCH_MARK, NULL); |
7 | 5197 msg_scroll = i; /* don't let an error message set msg_scroll */ |
5198 } | |
5199 | |
482 | 5200 /* Don't want to pass did_emsg to other code, it may cause disabling |
5201 * syntax HL if we were busy redrawing. */ | |
5202 did_emsg = save_did_emsg; | |
5203 | |
7 | 5204 if (State & (NORMAL | INSERT)) |
5205 { | |
5206 gui_update_screen(); /* update the screen */ | |
5207 msg_didout = 0; /* overwrite any message */ | |
5208 need_wait_return = FALSE; /* don't wait for return */ | |
5209 } | |
5210 | |
5211 vim_free(ga.ga_data); | |
1943 | 5212 busy = FALSE; |
7 | 5213 return (ga.ga_len > 0); |
5214 } | |
5215 | |
5216 #endif | |
5217 | |
5218 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \ | |
5219 || defined(FEAT_GUI_MSWIN) \ | |
5220 || defined(FEAT_GUI_MAC) \ | |
5221 || defined(PROTO) | |
5222 | |
5223 #ifdef FEAT_WINDOWS | |
5224 static void gui_wingoto_xy __ARGS((int x, int y)); | |
5225 | |
5226 /* | |
5227 * Jump to the window at specified point (x, y). | |
5228 */ | |
5229 static void | |
5230 gui_wingoto_xy(x, y) | |
5231 int x; | |
5232 int y; | |
5233 { | |
5234 int row = Y_2_ROW(y); | |
5235 int col = X_2_COL(x); | |
5236 win_T *wp; | |
5237 | |
5238 if (row >= 0 && col >= 0) | |
5239 { | |
5240 wp = mouse_find_win(&row, &col); | |
5241 if (wp != NULL && wp != curwin) | |
5242 win_goto(wp); | |
5243 } | |
5244 } | |
5245 #endif | |
5246 | |
5247 /* | |
5248 * Process file drop. Mouse cursor position, key modifiers, name of files | |
5249 * and count of files are given. Argument "fnames[count]" has full pathnames | |
5250 * of dropped files, they will be freed in this function, and caller can't use | |
5251 * fnames after call this function. | |
5252 */ | |
5253 void | |
5254 gui_handle_drop(x, y, modifiers, fnames, count) | |
1887 | 5255 int x UNUSED; |
5256 int y UNUSED; | |
7 | 5257 int_u modifiers; |
5258 char_u **fnames; | |
5259 int count; | |
5260 { | |
5261 int i; | |
5262 char_u *p; | |
1668 | 5263 static int entered = FALSE; |
5264 | |
5265 /* | |
5266 * This function is called by event handlers. Just in case we get a | |
5267 * second event before the first one is handled, ignore the second one. | |
5268 * Not sure if this can ever happen, just in case. | |
5269 */ | |
5270 if (entered) | |
5271 return; | |
5272 entered = TRUE; | |
7 | 5273 |
5274 /* | |
5275 * When the cursor is at the command line, add the file names to the | |
5276 * command line, don't edit the files. | |
5277 */ | |
5278 if (State & CMDLINE) | |
5279 { | |
5280 shorten_filenames(fnames, count); | |
5281 for (i = 0; i < count; ++i) | |
5282 { | |
5283 if (fnames[i] != NULL) | |
5284 { | |
5285 if (i > 0) | |
5286 add_to_input_buf((char_u*)" ", 1); | |
5287 | |
5288 /* We don't know what command is used thus we can't be sure | |
5289 * about which characters need to be escaped. Only escape the | |
5290 * most common ones. */ | |
5291 # ifdef BACKSLASH_IN_FILENAME | |
5292 p = vim_strsave_escaped(fnames[i], (char_u *)" \t\"|"); | |
5293 # else | |
5294 p = vim_strsave_escaped(fnames[i], (char_u *)"\\ \t\"|"); | |
5295 # endif | |
5296 if (p != NULL) | |
1364 | 5297 add_to_input_buf_csi(p, (int)STRLEN(p)); |
7 | 5298 vim_free(p); |
5299 vim_free(fnames[i]); | |
5300 } | |
5301 } | |
5302 vim_free(fnames); | |
5303 } | |
5304 else | |
5305 { | |
5306 /* Go to the window under mouse cursor, then shorten given "fnames" by | |
5307 * current window, because a window can have local current dir. */ | |
5308 # ifdef FEAT_WINDOWS | |
5309 gui_wingoto_xy(x, y); | |
5310 # endif | |
5311 shorten_filenames(fnames, count); | |
5312 | |
5313 /* If Shift held down, remember the first item. */ | |
5314 if ((modifiers & MOUSE_SHIFT) != 0) | |
5315 p = vim_strsave(fnames[0]); | |
5316 else | |
5317 p = NULL; | |
5318 | |
5319 /* Handle the drop, :edit or :split to get to the file. This also | |
5320 * frees fnames[]. Skip this if there is only one item it's a | |
5321 * directory and Shift is held down. */ | |
5322 if (count == 1 && (modifiers & MOUSE_SHIFT) != 0 | |
5323 && mch_isdir(fnames[0])) | |
5324 { | |
5325 vim_free(fnames[0]); | |
5326 vim_free(fnames); | |
5327 } | |
5328 else | |
5329 handle_drop(count, fnames, (modifiers & MOUSE_CTRL) != 0); | |
5330 | |
5331 /* If Shift held down, change to first file's directory. If the first | |
5332 * item is a directory, change to that directory (and let the explorer | |
5333 * plugin show the contents). */ | |
5334 if (p != NULL) | |
5335 { | |
5336 if (mch_isdir(p)) | |
5337 { | |
5338 if (mch_chdir((char *)p) == 0) | |
5339 shorten_fnames(TRUE); | |
5340 } | |
5341 else if (vim_chdirfile(p) == OK) | |
5342 shorten_fnames(TRUE); | |
5343 vim_free(p); | |
5344 } | |
5345 | |
5346 /* Update the screen display */ | |
5347 update_screen(NOT_VALID); | |
5348 # ifdef FEAT_MENU | |
5349 gui_update_menus(0); | |
5350 # endif | |
2208
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5351 #ifdef FEAT_TITLE |
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5352 maketitle(); |
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5353 #endif |
7 | 5354 setcursor(); |
5355 out_flush(); | |
5356 gui_update_cursor(FALSE, FALSE); | |
5357 gui_mch_flush(); | |
5358 } | |
1668 | 5359 |
5360 entered = FALSE; | |
7 | 5361 } |
5362 #endif |