Mercurial > vim
annotate src/gui.c @ 4311:8e1d1da398b3 v7.3.905
updated for version 7.3.905
Problem: Crash when writing viminfo. (Ron Aaron)
Solution: Prevent freed history info to be used.
author | Bram Moolenaar <bram@vim.org> |
---|---|
date | Mon, 15 Apr 2013 22:22:57 +0200 |
parents | 787df0fc6539 |
children | 04736b4030ec |
rev | line source |
---|---|
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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Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
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parents:
2275
diff
changeset
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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)); | |
2277
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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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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)); | |
2409
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Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
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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 | |
3772 | 40 #if defined(UNIX) && !defined(MACOS_X) && !defined(__APPLE__) |
3087 | 41 # define MAY_FORK |
42 static void gui_do_fork __ARGS((void)); | |
43 | |
44 static int gui_read_child_pipe __ARGS((int fd)); | |
45 | |
46 /* Return values for gui_read_child_pipe */ | |
47 enum { | |
48 GUI_CHILD_IO_ERROR, | |
49 GUI_CHILD_OK, | |
50 GUI_CHILD_FAILED | |
51 }; | |
52 | |
53 #endif /* MAY_FORK */ | |
54 | |
55 static void gui_attempt_start __ARGS((void)); | |
56 | |
7 | 57 static int can_update_cursor = TRUE; /* can display the cursor */ |
58 | |
59 /* | |
60 * The Athena scrollbars can move the thumb to after the end of the scrollbar, | |
61 * this makes the thumb indicate the part of the text that is shown. Motif | |
62 * can't do this. | |
63 */ | |
64 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MAC) | |
65 # define SCROLL_PAST_END | |
66 #endif | |
67 | |
68 /* | |
69 * gui_start -- Called when user wants to start the GUI. | |
70 * | |
71 * Careful: This function can be called recursively when there is a ":gui" | |
72 * command in the .gvimrc file. Only the first call should fork, not the | |
73 * recursive call. | |
74 */ | |
75 void | |
76 gui_start() | |
77 { | |
78 char_u *old_term; | |
79 static int recursive = 0; | |
80 | |
81 old_term = vim_strsave(T_NAME); | |
82 | |
83 settmode(TMODE_COOK); /* stop RAW mode */ | |
84 if (full_screen) | |
85 cursor_on(); /* needed for ":gui" in .vimrc */ | |
86 full_screen = FALSE; | |
87 | |
3087 | 88 ++recursive; |
2923 | 89 |
7 | 90 #ifdef MAY_FORK |
3087 | 91 /* |
92 * Quit the current process and continue in the child. | |
93 * Makes "gvim file" disconnect from the shell it was started in. | |
94 * Don't do this when Vim was started with "-f" or the 'f' flag is present | |
95 * in 'guioptions'. | |
96 */ | |
97 if (gui.dofork && !vim_strchr(p_go, GO_FORG) && recursive <= 1) | |
98 { | |
99 gui_do_fork(); | |
100 } | |
101 else | |
102 #endif | |
103 { | |
3541 | 104 #ifdef FEAT_GUI_GTK |
3539 | 105 /* If there is 'f' in 'guioptions' and specify -g argument, |
106 * gui_mch_init_check() was not called yet. */ | |
107 if (gui_mch_init_check() != OK) | |
108 exit(1); | |
3541 | 109 #endif |
3087 | 110 gui_attempt_start(); |
111 } | |
7 | 112 |
113 if (!gui.in_use) /* failed to start GUI */ | |
114 { | |
3087 | 115 /* Back to old term settings |
116 * | |
117 * FIXME: If we got here because a child process failed and flagged to | |
118 * the parent to resume, and X11 is enabled with FEAT_TITLE, this will | |
119 * hit an X11 I/O error and do a longjmp(), leaving recursive | |
120 * permanently set to 1. This is probably not as big a problem as it | |
121 * sounds, because gui_mch_init() in both gui_x11.c and gui_gtk_x11.c | |
122 * return "OK" unconditionally, so it would be very difficult to | |
123 * actually hit this case. | |
124 */ | |
125 termcapinit(old_term); | |
7 | 126 settmode(TMODE_RAW); /* restart RAW mode */ |
127 #ifdef FEAT_TITLE | |
128 set_title_defaults(); /* set 'title' and 'icon' again */ | |
129 #endif | |
130 } | |
131 | |
132 vim_free(old_term); | |
133 | |
3087 | 134 #ifdef FEAT_AUTOCMD |
135 /* If the GUI started successfully, trigger the GUIEnter event, otherwise | |
136 * the GUIFailed event. */ | |
137 gui_mch_update(); | |
138 apply_autocmds(gui.in_use ? EVENT_GUIENTER : EVENT_GUIFAILED, | |
139 NULL, NULL, FALSE, curbuf); | |
140 #endif | |
141 --recursive; | |
142 } | |
143 | |
144 /* | |
145 * Set_termname() will call gui_init() to start the GUI. | |
146 * Set the "starting" flag, to indicate that the GUI will start. | |
147 * | |
148 * We don't want to open the GUI shell until after we've read .gvimrc, | |
149 * otherwise we don't know what font we will use, and hence we don't know | |
150 * what size the shell should be. So if there are errors in the .gvimrc | |
151 * file, they will have to go to the terminal: Set full_screen to FALSE. | |
152 * full_screen will be set to TRUE again by a successful termcapinit(). | |
153 */ | |
154 static void | |
155 gui_attempt_start() | |
156 { | |
157 static int recursive = 0; | |
158 | |
159 ++recursive; | |
160 gui.starting = TRUE; | |
161 | |
162 #ifdef FEAT_GUI_GTK | |
163 gui.event_time = GDK_CURRENT_TIME; | |
164 #endif | |
165 | |
166 termcapinit((char_u *)"builtin_gui"); | |
167 gui.starting = recursive - 1; | |
168 | |
574 | 169 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) |
7 | 170 if (gui.in_use) |
2609 | 171 { |
172 # ifdef FEAT_EVAL | |
173 Window x11_window; | |
174 Display *x11_display; | |
175 | |
176 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
177 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
178 # endif | |
179 | |
7 | 180 /* Display error messages in a dialog now. */ |
181 display_errors(); | |
2609 | 182 } |
7 | 183 #endif |
3087 | 184 --recursive; |
185 } | |
186 | |
187 #ifdef MAY_FORK | |
188 | |
189 /* for waitpid() */ | |
190 # if defined(HAVE_SYS_WAIT_H) || defined(HAVE_UNION_WAIT) | |
191 # include <sys/wait.h> | |
192 # endif | |
193 | |
194 /* | |
195 * Create a new process, by forking. In the child, start the GUI, and in | |
196 * the parent, exit. | |
197 * | |
198 * If something goes wrong, this will return with gui.in_use still set | |
199 * to FALSE, in which case the caller should continue execution without | |
200 * the GUI. | |
201 * | |
202 * If the child fails to start the GUI, then the child will exit and the | |
203 * parent will return. If the child succeeds, then the parent will exit | |
204 * and the child will return. | |
205 */ | |
206 static void | |
207 gui_do_fork() | |
208 { | |
209 #ifdef __QNXNTO__ | |
210 procmgr_daemon(0, PROCMGR_DAEMON_KEEPUMASK | PROCMGR_DAEMON_NOCHDIR | | |
211 PROCMGR_DAEMON_NOCLOSE | PROCMGR_DAEMON_NODEVNULL); | |
212 gui_attempt_start(); | |
213 return; | |
214 #else | |
215 int pipefd[2]; /* pipe between parent and child */ | |
216 int pipe_error; | |
217 int status; | |
218 int exit_status; | |
219 pid_t pid = -1; | |
220 | |
221 /* Setup a pipe between the child and the parent, so that the parent | |
222 * knows when the child has done the setsid() call and is allowed to | |
223 * exit. */ | |
224 pipe_error = (pipe(pipefd) < 0); | |
225 pid = fork(); | |
226 if (pid < 0) /* Fork error */ | |
7 | 227 { |
3087 | 228 EMSG(_("E851: Failed to create a new process for the GUI")); |
229 return; | |
230 } | |
231 else if (pid > 0) /* Parent */ | |
232 { | |
233 /* Give the child some time to do the setsid(), otherwise the | |
234 * exit() may kill the child too (when starting gvim from inside a | |
235 * gvim). */ | |
236 if (!pipe_error) | |
7 | 237 { |
3087 | 238 /* The read returns when the child closes the pipe (or when |
239 * the child dies for some reason). */ | |
240 close(pipefd[1]); | |
241 status = gui_read_child_pipe(pipefd[0]); | |
242 if (status == GUI_CHILD_FAILED) | |
7 | 243 { |
3087 | 244 /* The child failed to start the GUI, so the caller must |
245 * continue. There may be more error information written | |
246 * to stderr by the child. */ | |
247 # ifdef __NeXT__ | |
248 wait4(pid, &exit_status, 0, (struct rusage *)0); | |
249 # else | |
250 waitpid(pid, &exit_status, 0); | |
251 # endif | |
252 EMSG(_("E852: The child process failed to start the GUI")); | |
253 return; | |
7 | 254 } |
3087 | 255 else if (status == GUI_CHILD_IO_ERROR) |
256 { | |
257 pipe_error = TRUE; | |
258 } | |
259 /* else GUI_CHILD_OK: parent exit */ | |
7 | 260 } |
261 | |
3087 | 262 if (pipe_error) |
263 ui_delay(300L, TRUE); | |
264 | |
265 /* When swapping screens we may need to go to the next line, e.g., | |
266 * after a hit-enter prompt and using ":gui". */ | |
267 if (newline_on_exit) | |
268 mch_errmsg("\r\n"); | |
269 | |
270 /* | |
271 * The parent must skip the normal exit() processing, the child | |
272 * will do it. For example, GTK messes up signals when exiting. | |
273 */ | |
274 _exit(0); | |
275 } | |
276 /* Child */ | |
277 | |
3518 | 278 #ifdef FEAT_GUI_GTK |
279 /* Call gtk_init_check() here after fork(). See gui_init_check(). */ | |
280 if (gui_mch_init_check() != OK) | |
281 exit(1); | |
282 #endif | |
283 | |
7 | 284 # if defined(HAVE_SETSID) || defined(HAVE_SETPGID) |
3087 | 285 /* |
286 * Change our process group. On some systems/shells a CTRL-C in the | |
287 * shell where Vim was started would otherwise kill gvim! | |
288 */ | |
7 | 289 # if defined(HAVE_SETSID) |
3087 | 290 (void)setsid(); |
7 | 291 # else |
3087 | 292 (void)setpgid(0, 0); |
7 | 293 # endif |
294 # endif | |
3087 | 295 if (!pipe_error) |
296 close(pipefd[0]); | |
7 | 297 |
298 # if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
3087 | 299 /* Tell the session manager our new PID */ |
300 gui_mch_forked(); | |
7 | 301 # endif |
3087 | 302 |
303 /* Try to start the GUI */ | |
304 gui_attempt_start(); | |
305 | |
306 /* Notify the parent */ | |
3147 | 307 if (!pipe_error) |
3087 | 308 { |
3147 | 309 if (gui.in_use) |
310 write_eintr(pipefd[1], "ok", 3); | |
311 else | |
312 write_eintr(pipefd[1], "fail", 5); | |
313 close(pipefd[1]); | |
3087 | 314 } |
315 | |
316 /* If we failed to start the GUI, exit now. */ | |
317 if (!gui.in_use) | |
318 exit(1); | |
319 #endif | |
7 | 320 } |
321 | |
322 /* | |
3087 | 323 * Read from a pipe assumed to be connected to the child process (this |
324 * function is called from the parent). | |
325 * Return GUI_CHILD_OK if the child successfully started the GUI, | |
326 * GUY_CHILD_FAILED if the child failed, or GUI_CHILD_IO_ERROR if there was | |
327 * some other error. | |
328 * | |
329 * The file descriptor will be closed before the function returns. | |
330 */ | |
331 static int | |
332 gui_read_child_pipe(int fd) | |
333 { | |
3147 | 334 long bytes_read; |
335 #define READ_BUFFER_SIZE 10 | |
336 char buffer[READ_BUFFER_SIZE]; | |
337 | |
338 bytes_read = read_eintr(fd, buffer, READ_BUFFER_SIZE - 1); | |
339 #undef READ_BUFFER_SIZE | |
340 close(fd); | |
341 if (bytes_read < 0) | |
3087 | 342 return GUI_CHILD_IO_ERROR; |
3147 | 343 buffer[bytes_read] = NUL; |
3087 | 344 if (strcmp(buffer, "ok") == 0) |
345 return GUI_CHILD_OK; | |
346 return GUI_CHILD_FAILED; | |
347 } | |
348 | |
349 #endif /* MAY_FORK */ | |
350 | |
351 /* | |
7 | 352 * Call this when vim starts up, whether or not the GUI is started |
353 */ | |
354 void | |
355 gui_prepare(argc, argv) | |
356 int *argc; | |
357 char **argv; | |
358 { | |
359 gui.in_use = FALSE; /* No GUI yet (maybe later) */ | |
360 gui.starting = FALSE; /* No GUI yet (maybe later) */ | |
361 gui_mch_prepare(argc, argv); | |
362 } | |
363 | |
364 /* | |
365 * Try initializing the GUI and check if it can be started. | |
366 * Used from main() to check early if "vim -g" can start the GUI. | |
367 * Used from gui_init() to prepare for starting the GUI. | |
368 * Returns FAIL or OK. | |
369 */ | |
370 int | |
371 gui_init_check() | |
372 { | |
373 static int result = MAYBE; | |
374 | |
375 if (result != MAYBE) | |
376 { | |
377 if (result == FAIL) | |
378 EMSG(_("E229: Cannot start the GUI")); | |
379 return result; | |
380 } | |
381 | |
382 gui.shell_created = FALSE; | |
383 gui.dying = FALSE; | |
384 gui.in_focus = TRUE; /* so the guicursor setting works */ | |
385 gui.dragged_sb = SBAR_NONE; | |
386 gui.dragged_wp = NULL; | |
387 gui.pointer_hidden = FALSE; | |
388 gui.col = 0; | |
389 gui.row = 0; | |
390 gui.num_cols = Columns; | |
391 gui.num_rows = Rows; | |
392 | |
393 gui.cursor_is_valid = FALSE; | |
394 gui.scroll_region_top = 0; | |
395 gui.scroll_region_bot = Rows - 1; | |
396 gui.scroll_region_left = 0; | |
397 gui.scroll_region_right = Columns - 1; | |
398 gui.highlight_mask = HL_NORMAL; | |
399 gui.char_width = 1; | |
400 gui.char_height = 1; | |
401 gui.char_ascent = 0; | |
402 gui.border_width = 0; | |
403 | |
404 gui.norm_font = NOFONT; | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
405 #ifndef FEAT_GUI_GTK |
7 | 406 gui.bold_font = NOFONT; |
407 gui.ital_font = NOFONT; | |
408 gui.boldital_font = NOFONT; | |
409 # ifdef FEAT_XFONTSET | |
410 gui.fontset = NOFONTSET; | |
411 # endif | |
412 #endif | |
413 | |
414 #ifdef FEAT_MENU | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
415 # ifndef FEAT_GUI_GTK |
7 | 416 # ifdef FONTSET_ALWAYS |
417 gui.menu_fontset = NOFONTSET; | |
418 # else | |
419 gui.menu_font = NOFONT; | |
420 # endif | |
421 # endif | |
422 gui.menu_is_active = TRUE; /* default: include menu */ | |
423 # ifndef FEAT_GUI_GTK | |
424 gui.menu_height = MENU_DEFAULT_HEIGHT; | |
425 gui.menu_width = 0; | |
426 # endif | |
427 #endif | |
428 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) | |
429 gui.toolbar_height = 0; | |
430 #endif | |
431 #if defined(FEAT_FOOTER) && defined(FEAT_GUI_MOTIF) | |
432 gui.footer_height = 0; | |
433 #endif | |
434 #ifdef FEAT_BEVAL_TIP | |
435 gui.tooltip_fontset = NOFONTSET; | |
436 #endif | |
437 | |
438 gui.scrollbar_width = gui.scrollbar_height = SB_DEFAULT_WIDTH; | |
439 gui.prev_wrap = -1; | |
440 | |
441 #ifdef ALWAYS_USE_GUI | |
442 result = OK; | |
443 #else | |
3518 | 444 # ifdef FEAT_GUI_GTK |
445 /* | |
446 * Note: Don't call gtk_init_check() before fork, it will be called after | |
447 * the fork. When calling it before fork, it make vim hang for a while. | |
448 * See gui_do_fork(). | |
449 * Use a simpler check if the GUI window can probably be opened. | |
450 */ | |
451 result = gui.dofork ? gui_mch_early_init_check() : gui_mch_init_check(); | |
452 # else | |
7 | 453 result = gui_mch_init_check(); |
3518 | 454 # endif |
7 | 455 #endif |
456 return result; | |
457 } | |
458 | |
459 /* | |
460 * This is the call which starts the GUI. | |
461 */ | |
462 void | |
463 gui_init() | |
464 { | |
465 win_T *wp; | |
466 static int recursive = 0; | |
467 | |
468 /* | |
469 * It's possible to use ":gui" in a .gvimrc file. The first halve of this | |
470 * function will then be executed at the first call, the rest by the | |
471 * recursive call. This allow the shell to be opened halfway reading a | |
472 * gvimrc file. | |
473 */ | |
474 if (!recursive) | |
475 { | |
476 ++recursive; | |
477 | |
478 clip_init(TRUE); | |
479 | |
480 /* If can't initialize, don't try doing the rest */ | |
481 if (gui_init_check() == FAIL) | |
482 { | |
483 --recursive; | |
484 clip_init(FALSE); | |
485 return; | |
486 } | |
487 | |
488 /* | |
147 | 489 * Reset 'paste'. It's useful in the terminal, but not in the GUI. It |
490 * breaks the Paste toolbar button. | |
491 */ | |
492 set_option_value((char_u *)"paste", 0L, NULL, 0); | |
493 | |
494 /* | |
7 | 495 * Set up system-wide default menus. |
496 */ | |
497 #if defined(SYS_MENU_FILE) && defined(FEAT_MENU) | |
498 if (vim_strchr(p_go, GO_NOSYSMENU) == NULL) | |
499 { | |
500 sys_menu = TRUE; | |
819 | 501 do_source((char_u *)SYS_MENU_FILE, FALSE, DOSO_NONE); |
7 | 502 sys_menu = FALSE; |
503 } | |
504 #endif | |
505 | |
506 /* | |
507 * Switch on the mouse by default, unless the user changed it already. | |
508 * This can then be changed in the .gvimrc. | |
509 */ | |
510 if (!option_was_set((char_u *)"mouse")) | |
511 set_string_option_direct((char_u *)"mouse", -1, | |
694 | 512 (char_u *)"a", OPT_FREE, SID_NONE); |
7 | 513 |
514 /* | |
515 * If -U option given, use only the initializations from that file and | |
516 * nothing else. Skip all initializations for "-U NONE" or "-u NORC". | |
517 */ | |
518 if (use_gvimrc != NULL) | |
519 { | |
520 if (STRCMP(use_gvimrc, "NONE") != 0 | |
521 && STRCMP(use_gvimrc, "NORC") != 0 | |
819 | 522 && do_source(use_gvimrc, FALSE, DOSO_NONE) != OK) |
7 | 523 EMSG2(_("E230: Cannot read from \"%s\""), use_gvimrc); |
524 } | |
525 else | |
526 { | |
527 /* | |
528 * Get system wide defaults for gvim, only when file name defined. | |
529 */ | |
530 #ifdef SYS_GVIMRC_FILE | |
819 | 531 do_source((char_u *)SYS_GVIMRC_FILE, FALSE, DOSO_NONE); |
7 | 532 #endif |
533 | |
534 /* | |
535 * Try to read GUI initialization commands from the following | |
536 * places: | |
537 * - environment variable GVIMINIT | |
538 * - the user gvimrc file (~/.gvimrc) | |
539 * - the second user gvimrc file ($VIM/.gvimrc for Dos) | |
540 * - the third user gvimrc file ($VIM/.gvimrc for Amiga) | |
541 * The first that exists is used, the rest is ignored. | |
542 */ | |
543 if (process_env((char_u *)"GVIMINIT", FALSE) == FAIL | |
819 | 544 && do_source((char_u *)USR_GVIMRC_FILE, TRUE, |
545 DOSO_GVIMRC) == FAIL | |
7 | 546 #ifdef USR_GVIMRC_FILE2 |
819 | 547 && do_source((char_u *)USR_GVIMRC_FILE2, TRUE, |
548 DOSO_GVIMRC) == FAIL | |
7 | 549 #endif |
550 ) | |
551 { | |
552 #ifdef USR_GVIMRC_FILE3 | |
819 | 553 (void)do_source((char_u *)USR_GVIMRC_FILE3, TRUE, DOSO_GVIMRC); |
7 | 554 #endif |
555 } | |
556 | |
557 /* | |
558 * Read initialization commands from ".gvimrc" in current | |
559 * directory. This is only done if the 'exrc' option is set. | |
560 * Because of security reasons we disallow shell and write | |
561 * commands now, except for unix if the file is owned by the user | |
562 * or 'secure' option has been reset in environment of global | |
563 * ".gvimrc". | |
564 * Only do this if GVIMRC_FILE is not the same as USR_GVIMRC_FILE, | |
565 * USR_GVIMRC_FILE2, USR_GVIMRC_FILE3 or SYS_GVIMRC_FILE. | |
566 */ | |
567 if (p_exrc) | |
568 { | |
569 #ifdef UNIX | |
570 { | |
571 struct stat s; | |
572 | |
573 /* if ".gvimrc" file is not owned by user, set 'secure' | |
574 * mode */ | |
575 if (mch_stat(GVIMRC_FILE, &s) || s.st_uid != getuid()) | |
576 secure = p_secure; | |
577 } | |
578 #else | |
579 secure = p_secure; | |
580 #endif | |
581 | |
582 if ( fullpathcmp((char_u *)USR_GVIMRC_FILE, | |
583 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
584 #ifdef SYS_GVIMRC_FILE | |
585 && fullpathcmp((char_u *)SYS_GVIMRC_FILE, | |
586 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
587 #endif | |
588 #ifdef USR_GVIMRC_FILE2 | |
589 && fullpathcmp((char_u *)USR_GVIMRC_FILE2, | |
590 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
591 #endif | |
592 #ifdef USR_GVIMRC_FILE3 | |
593 && fullpathcmp((char_u *)USR_GVIMRC_FILE3, | |
594 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
595 #endif | |
596 ) | |
819 | 597 do_source((char_u *)GVIMRC_FILE, TRUE, DOSO_GVIMRC); |
7 | 598 |
599 if (secure == 2) | |
600 need_wait_return = TRUE; | |
601 secure = 0; | |
602 } | |
603 } | |
604 | |
605 if (need_wait_return || msg_didany) | |
606 wait_return(TRUE); | |
607 | |
608 --recursive; | |
609 } | |
610 | |
611 /* If recursive call opened the shell, return here from the first call */ | |
612 if (gui.in_use) | |
613 return; | |
614 | |
615 /* | |
616 * Create the GUI shell. | |
617 */ | |
618 gui.in_use = TRUE; /* Must be set after menus have been set up */ | |
619 if (gui_mch_init() == FAIL) | |
620 goto error; | |
621 | |
622 /* Avoid a delay for an error message that was printed in the terminal | |
623 * where Vim was started. */ | |
624 emsg_on_display = FALSE; | |
625 msg_scrolled = 0; | |
446 | 626 clear_sb_text(); |
7 | 627 need_wait_return = FALSE; |
628 msg_didany = FALSE; | |
629 | |
630 /* | |
631 * Check validity of any generic resources that may have been loaded. | |
632 */ | |
633 if (gui.border_width < 0) | |
634 gui.border_width = 0; | |
635 | |
636 /* | |
637 * Set up the fonts. First use a font specified with "-fn" or "-font". | |
638 */ | |
639 if (font_argument != NULL) | |
640 set_option_value((char_u *)"gfn", 0L, (char_u *)font_argument, 0); | |
641 if ( | |
642 #ifdef FEAT_XFONTSET | |
643 (*p_guifontset == NUL | |
644 || gui_init_font(p_guifontset, TRUE) == FAIL) && | |
645 #endif | |
646 gui_init_font(*p_guifont == NUL ? hl_get_font_name() | |
647 : p_guifont, FALSE) == FAIL) | |
648 { | |
649 EMSG(_("E665: Cannot start GUI, no valid font found")); | |
650 goto error2; | |
651 } | |
652 #ifdef FEAT_MBYTE | |
653 if (gui_get_wide_font() == FAIL) | |
654 EMSG(_("E231: 'guifontwide' invalid")); | |
655 #endif | |
656 | |
657 gui.num_cols = Columns; | |
658 gui.num_rows = Rows; | |
659 gui_reset_scroll_region(); | |
660 | |
661 /* Create initial scrollbars */ | |
662 FOR_ALL_WINDOWS(wp) | |
663 { | |
664 gui_create_scrollbar(&wp->w_scrollbars[SBAR_LEFT], SBAR_LEFT, wp); | |
665 gui_create_scrollbar(&wp->w_scrollbars[SBAR_RIGHT], SBAR_RIGHT, wp); | |
666 } | |
667 gui_create_scrollbar(&gui.bottom_sbar, SBAR_BOTTOM, NULL); | |
668 | |
669 #ifdef FEAT_MENU | |
670 gui_create_initial_menus(root_menu); | |
671 #endif | |
672 #ifdef FEAT_SUN_WORKSHOP | |
673 if (usingSunWorkShop) | |
674 workshop_init(); | |
675 #endif | |
676 #ifdef FEAT_SIGN_ICONS | |
677 sign_gui_started(); | |
678 #endif | |
679 | |
680 /* Configure the desired menu and scrollbars */ | |
681 gui_init_which_components(NULL); | |
682 | |
683 /* All components of the GUI have been created now */ | |
684 gui.shell_created = TRUE; | |
685 | |
686 #ifndef FEAT_GUI_GTK | |
687 /* Set the shell size, adjusted for the screen size. For GTK this only | |
688 * works after the shell has been opened, thus it is further down. */ | |
811 | 689 gui_set_shellsize(FALSE, TRUE, RESIZE_BOTH); |
7 | 690 #endif |
691 #if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
692 /* Need to set the size of the menubar after all the menus have been | |
693 * created. */ | |
694 gui_mch_compute_menu_height((Widget)0); | |
695 #endif | |
696 | |
697 /* | |
698 * Actually open the GUI shell. | |
699 */ | |
700 if (gui_mch_open() != FAIL) | |
701 { | |
702 #ifdef FEAT_TITLE | |
703 maketitle(); | |
704 resettitle(); | |
705 #endif | |
706 init_gui_options(); | |
707 #ifdef FEAT_ARABIC | |
708 /* Our GUI can't do bidi. */ | |
709 p_tbidi = FALSE; | |
710 #endif | |
574 | 711 #if defined(FEAT_GUI_GTK) |
7 | 712 /* Give GTK+ a chance to put all widget's into place. */ |
713 gui_mch_update(); | |
827 | 714 |
715 # ifdef FEAT_MENU | |
716 /* If there is no 'm' in 'guioptions' we need to remove the menu now. | |
717 * It was still there to make F10 work. */ | |
718 if (vim_strchr(p_go, GO_MENUS) == NULL) | |
719 { | |
720 --gui.starting; | |
721 gui_mch_enable_menu(FALSE); | |
722 ++gui.starting; | |
723 gui_mch_update(); | |
724 } | |
725 # endif | |
726 | |
7 | 727 /* Now make sure the shell fits on the screen. */ |
811 | 728 gui_set_shellsize(FALSE, TRUE, RESIZE_BOTH); |
7 | 729 #endif |
261 | 730 /* When 'lines' was set while starting up the topframe may have to be |
731 * resized. */ | |
732 win_new_shellsize(); | |
187 | 733 |
734 #ifdef FEAT_BEVAL | |
735 /* Always create the Balloon Evaluation area, but disable it when | |
736 * 'ballooneval' is off */ | |
737 # ifdef FEAT_GUI_GTK | |
738 balloonEval = gui_mch_create_beval_area(gui.drawarea, NULL, | |
739 &general_beval_cb, NULL); | |
740 # else | |
216 | 741 # if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA) |
187 | 742 { |
743 extern Widget textArea; | |
744 balloonEval = gui_mch_create_beval_area(textArea, NULL, | |
216 | 745 &general_beval_cb, NULL); |
187 | 746 } |
747 # else | |
748 # ifdef FEAT_GUI_W32 | |
749 balloonEval = gui_mch_create_beval_area(NULL, NULL, | |
750 &general_beval_cb, NULL); | |
751 # endif | |
752 # endif | |
753 # endif | |
754 if (!p_beval) | |
755 gui_mch_disable_beval_area(balloonEval); | |
756 #endif | |
757 | |
7 | 758 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
759 if (!im_xim_isvalid_imactivate()) | |
760 EMSG(_("E599: Value of 'imactivatekey' is invalid")); | |
761 #endif | |
37 | 762 /* When 'cmdheight' was set during startup it may not have taken |
763 * effect yet. */ | |
764 if (p_ch != 1L) | |
824 | 765 command_height(); |
7 | 766 |
767 return; | |
768 } | |
769 | |
770 error2: | |
771 #ifdef FEAT_GUI_X11 | |
772 /* undo gui_mch_init() */ | |
773 gui_mch_uninit(); | |
774 #endif | |
775 | |
776 error: | |
777 gui.in_use = FALSE; | |
778 clip_init(FALSE); | |
779 } | |
780 | |
781 | |
782 void | |
783 gui_exit(rc) | |
784 int rc; | |
785 { | |
786 /* don't free the fonts, it leads to a BUS error | |
787 * richard@whitequeen.com Jul 99 */ | |
788 free_highlight_fonts(); | |
789 gui.in_use = FALSE; | |
790 gui_mch_exit(rc); | |
791 } | |
792 | |
574 | 793 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_MSWIN) \ |
7 | 794 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) || defined(PROTO) |
1002 | 795 # define NEED_GUI_UPDATE_SCREEN 1 |
7 | 796 /* |
797 * Called when the GUI shell is closed by the user. If there are no changed | |
798 * files Vim exits, otherwise there will be a dialog to ask the user what to | |
799 * do. | |
800 * When this function returns, Vim should NOT exit! | |
801 */ | |
802 void | |
803 gui_shell_closed() | |
804 { | |
805 cmdmod_T save_cmdmod; | |
806 | |
807 save_cmdmod = cmdmod; | |
808 | |
809 /* Only exit when there are no changed files */ | |
810 exiting = TRUE; | |
811 # ifdef FEAT_BROWSE | |
812 cmdmod.browse = TRUE; | |
813 # endif | |
814 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
815 cmdmod.confirm = TRUE; | |
816 # endif | |
817 /* If there are changed buffers, present the user with a dialog if | |
818 * possible, otherwise give an error message. */ | |
819 if (!check_changed_any(FALSE)) | |
820 getout(0); | |
821 | |
822 exiting = FALSE; | |
823 cmdmod = save_cmdmod; | |
1002 | 824 gui_update_screen(); /* redraw, window may show changed buffer */ |
7 | 825 } |
826 #endif | |
827 | |
828 /* | |
829 * Set the font. "font_list" is a a comma separated list of font names. The | |
830 * first font name that works is used. If none is found, use the default | |
831 * font. | |
832 * If "fontset" is TRUE, the "font_list" is used as one name for the fontset. | |
833 * Return OK when able to set the font. When it failed FAIL is returned and | |
834 * the fonts are unchanged. | |
835 */ | |
836 int | |
837 gui_init_font(font_list, fontset) | |
838 char_u *font_list; | |
1884 | 839 int fontset UNUSED; |
7 | 840 { |
841 #define FONTLEN 320 | |
842 char_u font_name[FONTLEN]; | |
843 int font_list_empty = FALSE; | |
844 int ret = FAIL; | |
845 | |
846 if (!gui.in_use) | |
847 return FAIL; | |
848 | |
849 font_name[0] = NUL; | |
850 if (*font_list == NUL) | |
851 font_list_empty = TRUE; | |
852 else | |
853 { | |
854 #ifdef FEAT_XFONTSET | |
855 /* When using a fontset, the whole list of fonts is one name. */ | |
856 if (fontset) | |
857 ret = gui_mch_init_font(font_list, TRUE); | |
858 else | |
859 #endif | |
860 while (*font_list != NUL) | |
861 { | |
862 /* Isolate one comma separated font name. */ | |
863 (void)copy_option_part(&font_list, font_name, FONTLEN, ","); | |
864 | |
865 /* Careful!!! The Win32 version of gui_mch_init_font(), when | |
866 * called with "*" will change p_guifont to the selected font | |
867 * name, which frees the old value. This makes font_list | |
868 * invalid. Thus when OK is returned here, font_list must no | |
869 * longer be used! */ | |
870 if (gui_mch_init_font(font_name, FALSE) == OK) | |
871 { | |
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872 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI_GTK) |
7 | 873 /* If it's a Unicode font, try setting 'guifontwide' to a |
874 * similar double-width font. */ | |
875 if ((p_guifontwide == NULL || *p_guifontwide == NUL) | |
876 && strstr((char *)font_name, "10646") != NULL) | |
877 set_guifontwide(font_name); | |
878 #endif | |
879 ret = OK; | |
880 break; | |
881 } | |
882 } | |
883 } | |
884 | |
885 if (ret != OK | |
886 && STRCMP(font_list, "*") != 0 | |
887 && (font_list_empty || gui.norm_font == NOFONT)) | |
888 { | |
889 /* | |
890 * Couldn't load any font in 'font_list', keep the current font if | |
891 * there is one. If 'font_list' is empty, or if there is no current | |
892 * font, tell gui_mch_init_font() to try to find a font we can load. | |
893 */ | |
894 ret = gui_mch_init_font(NULL, FALSE); | |
895 } | |
896 | |
897 if (ret == OK) | |
898 { | |
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changeset
|
899 #ifndef FEAT_GUI_GTK |
7 | 900 /* Set normal font as current font */ |
901 # ifdef FEAT_XFONTSET | |
902 if (gui.fontset != NOFONTSET) | |
903 gui_mch_set_fontset(gui.fontset); | |
904 else | |
905 # endif | |
906 gui_mch_set_font(gui.norm_font); | |
907 #endif | |
3923 | 908 gui_set_shellsize(FALSE, TRUE, RESIZE_BOTH); |
7 | 909 } |
910 | |
911 return ret; | |
912 } | |
913 | |
914 #if defined(FEAT_MBYTE) || defined(PROTO) | |
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diff
changeset
|
915 # ifndef FEAT_GUI_GTK |
7 | 916 /* |
917 * Try setting 'guifontwide' to a font twice as wide as "name". | |
918 */ | |
919 static void | |
920 set_guifontwide(name) | |
921 char_u *name; | |
922 { | |
923 int i = 0; | |
924 char_u wide_name[FONTLEN + 10]; /* room for 2 * width and '*' */ | |
925 char_u *wp = NULL; | |
926 char_u *p; | |
927 GuiFont font; | |
928 | |
929 wp = wide_name; | |
930 for (p = name; *p != NUL; ++p) | |
931 { | |
932 *wp++ = *p; | |
933 if (*p == '-') | |
934 { | |
935 ++i; | |
936 if (i == 6) /* font type: change "--" to "-*-" */ | |
937 { | |
938 if (p[1] == '-') | |
939 *wp++ = '*'; | |
940 } | |
941 else if (i == 12) /* found the width */ | |
942 { | |
943 ++p; | |
944 i = getdigits(&p); | |
945 if (i != 0) | |
946 { | |
947 /* Double the width specification. */ | |
948 sprintf((char *)wp, "%d%s", i * 2, p); | |
949 font = gui_mch_get_font(wide_name, FALSE); | |
950 if (font != NOFONT) | |
951 { | |
37 | 952 gui_mch_free_font(gui.wide_font); |
7 | 953 gui.wide_font = font; |
954 set_string_option_direct((char_u *)"gfw", -1, | |
694 | 955 wide_name, OPT_FREE, 0); |
7 | 956 } |
957 } | |
958 break; | |
959 } | |
960 } | |
961 } | |
962 } | |
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2275
diff
changeset
|
963 # endif /* !FEAT_GUI_GTK */ |
7 | 964 |
965 /* | |
966 * Get the font for 'guifontwide'. | |
967 * Return FAIL for an invalid font name. | |
968 */ | |
969 int | |
970 gui_get_wide_font() | |
971 { | |
972 GuiFont font = NOFONT; | |
973 char_u font_name[FONTLEN]; | |
974 char_u *p; | |
975 | |
976 if (!gui.in_use) /* Can't allocate font yet, assume it's OK. */ | |
977 return OK; /* Will give an error message later. */ | |
978 | |
979 if (p_guifontwide != NULL && *p_guifontwide != NUL) | |
980 { | |
981 for (p = p_guifontwide; *p != NUL; ) | |
982 { | |
983 /* Isolate one comma separated font name. */ | |
984 (void)copy_option_part(&p, font_name, FONTLEN, ","); | |
985 font = gui_mch_get_font(font_name, FALSE); | |
986 if (font != NOFONT) | |
987 break; | |
988 } | |
989 if (font == NOFONT) | |
990 return FAIL; | |
991 } | |
992 | |
993 gui_mch_free_font(gui.wide_font); | |
4250 | 994 # ifdef FEAT_GUI_GTK |
7 | 995 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */ |
996 if (font != NOFONT && gui.norm_font != NOFONT | |
997 && pango_font_description_equal(font, gui.norm_font)) | |
998 { | |
999 gui.wide_font = NOFONT; | |
1000 gui_mch_free_font(font); | |
1001 } | |
1002 else | |
4250 | 1003 # endif |
7 | 1004 gui.wide_font = font; |
4250 | 1005 # ifdef FEAT_GUI_MSWIN |
4055 | 1006 gui_mch_wide_font_changed(); |
4250 | 1007 # endif |
7 | 1008 return OK; |
1009 } | |
1010 #endif | |
1011 | |
1012 void | |
1013 gui_set_cursor(row, col) | |
1014 int row; | |
1015 int col; | |
1016 { | |
1017 gui.row = row; | |
1018 gui.col = col; | |
1019 } | |
1020 | |
1021 /* | |
1022 * gui_check_pos - check if the cursor is on the screen. | |
1023 */ | |
1024 static void | |
1025 gui_check_pos() | |
1026 { | |
1027 if (gui.row >= screen_Rows) | |
1028 gui.row = screen_Rows - 1; | |
1029 if (gui.col >= screen_Columns) | |
1030 gui.col = screen_Columns - 1; | |
1031 if (gui.cursor_row >= screen_Rows || gui.cursor_col >= screen_Columns) | |
1032 gui.cursor_is_valid = FALSE; | |
1033 } | |
1034 | |
1035 /* | |
1036 * Redraw the cursor if necessary or when forced. | |
1037 * Careful: The contents of ScreenLines[] must match what is on the screen, | |
1038 * otherwise this goes wrong. May need to call out_flush() first. | |
1039 */ | |
1040 void | |
1041 gui_update_cursor(force, clear_selection) | |
1042 int force; /* when TRUE, update even when not moved */ | |
1043 int clear_selection;/* clear selection under cursor */ | |
1044 { | |
1045 int cur_width = 0; | |
1046 int cur_height = 0; | |
1047 int old_hl_mask; | |
1048 int idx; | |
1049 int id; | |
1050 guicolor_T cfg, cbg, cc; /* cursor fore-/background color */ | |
1051 int cattr; /* cursor attributes */ | |
1052 int attr; | |
1053 attrentry_T *aep = NULL; | |
1054 | |
1695 | 1055 /* Don't update the cursor when halfway busy scrolling or the screen size |
1056 * doesn't match 'columns' and 'lines. ScreenLines[] isn't valid then. */ | |
1057 if (!can_update_cursor || screen_Columns != gui.num_cols | |
1058 || screen_Rows != gui.num_rows) | |
7 | 1059 return; |
1060 | |
1061 gui_check_pos(); | |
1062 if (!gui.cursor_is_valid || force | |
1063 || gui.row != gui.cursor_row || gui.col != gui.cursor_col) | |
1064 { | |
1065 gui_undraw_cursor(); | |
1066 if (gui.row < 0) | |
1067 return; | |
1068 #ifdef USE_IM_CONTROL | |
1069 if (gui.row != gui.cursor_row || gui.col != gui.cursor_col) | |
1070 im_set_position(gui.row, gui.col); | |
1071 #endif | |
1072 gui.cursor_row = gui.row; | |
1073 gui.cursor_col = gui.col; | |
1074 | |
1075 /* Only write to the screen after ScreenLines[] has been initialized */ | |
1076 if (!screen_cleared || ScreenLines == NULL) | |
1077 return; | |
1078 | |
1079 /* Clear the selection if we are about to write over it */ | |
1080 if (clear_selection) | |
1081 clip_may_clear_selection(gui.row, gui.row); | |
1082 /* Check that the cursor is inside the shell (resizing may have made | |
1083 * it invalid) */ | |
1084 if (gui.row >= screen_Rows || gui.col >= screen_Columns) | |
1085 return; | |
1086 | |
1087 gui.cursor_is_valid = TRUE; | |
1088 | |
1089 /* | |
1090 * How the cursor is drawn depends on the current mode. | |
1091 */ | |
1092 idx = get_shape_idx(FALSE); | |
1093 if (State & LANGMAP) | |
1094 id = shape_table[idx].id_lm; | |
1095 else | |
1096 id = shape_table[idx].id; | |
1097 | |
1098 /* get the colors and attributes for the cursor. Default is inverted */ | |
1099 cfg = INVALCOLOR; | |
1100 cbg = INVALCOLOR; | |
1101 cattr = HL_INVERSE; | |
1102 gui_mch_set_blinking(shape_table[idx].blinkwait, | |
1103 shape_table[idx].blinkon, | |
1104 shape_table[idx].blinkoff); | |
1105 if (id > 0) | |
1106 { | |
1107 cattr = syn_id2colors(id, &cfg, &cbg); | |
1108 #if defined(USE_IM_CONTROL) || defined(FEAT_HANGULIN) | |
1109 { | |
1110 static int iid; | |
1111 guicolor_T fg, bg; | |
1112 | |
1668 | 1113 if ( |
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Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
1114 # if defined(FEAT_GUI_GTK) && !defined(FEAT_HANGULIN) |
1668 | 1115 preedit_get_status() |
1116 # else | |
1117 im_get_status() | |
1118 # endif | |
1119 ) | |
7 | 1120 { |
1121 iid = syn_name2id((char_u *)"CursorIM"); | |
1122 if (iid > 0) | |
1123 { | |
1124 syn_id2colors(iid, &fg, &bg); | |
1125 if (bg != INVALCOLOR) | |
1126 cbg = bg; | |
1127 if (fg != INVALCOLOR) | |
1128 cfg = fg; | |
1129 } | |
1130 } | |
1131 } | |
1132 #endif | |
1133 } | |
1134 | |
1135 /* | |
1136 * Get the attributes for the character under the cursor. | |
1137 * When no cursor color was given, use the character color. | |
1138 */ | |
1139 attr = ScreenAttrs[LineOffset[gui.row] + gui.col]; | |
1140 if (attr > HL_ALL) | |
1141 aep = syn_gui_attr2entry(attr); | |
1142 if (aep != NULL) | |
1143 { | |
1144 attr = aep->ae_attr; | |
1145 if (cfg == INVALCOLOR) | |
1146 cfg = ((attr & HL_INVERSE) ? aep->ae_u.gui.bg_color | |
1147 : aep->ae_u.gui.fg_color); | |
1148 if (cbg == INVALCOLOR) | |
1149 cbg = ((attr & HL_INVERSE) ? aep->ae_u.gui.fg_color | |
1150 : aep->ae_u.gui.bg_color); | |
1151 } | |
1152 if (cfg == INVALCOLOR) | |
1153 cfg = (attr & HL_INVERSE) ? gui.back_pixel : gui.norm_pixel; | |
1154 if (cbg == INVALCOLOR) | |
1155 cbg = (attr & HL_INVERSE) ? gui.norm_pixel : gui.back_pixel; | |
1156 | |
1157 #ifdef FEAT_XIM | |
1158 if (aep != NULL) | |
1159 { | |
1160 xim_bg_color = ((attr & HL_INVERSE) ? aep->ae_u.gui.fg_color | |
1161 : aep->ae_u.gui.bg_color); | |
1162 xim_fg_color = ((attr & HL_INVERSE) ? aep->ae_u.gui.bg_color | |
1163 : aep->ae_u.gui.fg_color); | |
1164 if (xim_bg_color == INVALCOLOR) | |
1165 xim_bg_color = (attr & HL_INVERSE) ? gui.norm_pixel | |
1166 : gui.back_pixel; | |
1167 if (xim_fg_color == INVALCOLOR) | |
1168 xim_fg_color = (attr & HL_INVERSE) ? gui.back_pixel | |
1169 : gui.norm_pixel; | |
1170 } | |
1171 else | |
1172 { | |
1173 xim_bg_color = (attr & HL_INVERSE) ? gui.norm_pixel | |
1174 : gui.back_pixel; | |
1175 xim_fg_color = (attr & HL_INVERSE) ? gui.back_pixel | |
1176 : gui.norm_pixel; | |
1177 } | |
1178 #endif | |
1179 | |
1180 attr &= ~HL_INVERSE; | |
1181 if (cattr & HL_INVERSE) | |
1182 { | |
1183 cc = cbg; | |
1184 cbg = cfg; | |
1185 cfg = cc; | |
1186 } | |
1187 cattr &= ~HL_INVERSE; | |
1188 | |
1189 /* | |
1190 * When we don't have window focus, draw a hollow cursor. | |
1191 */ | |
1192 if (!gui.in_focus) | |
1193 { | |
1194 gui_mch_draw_hollow_cursor(cbg); | |
1195 return; | |
1196 } | |
1197 | |
1198 old_hl_mask = gui.highlight_mask; | |
1199 if (shape_table[idx].shape == SHAPE_BLOCK | |
1200 #ifdef FEAT_HANGULIN | |
1201 || composing_hangul | |
1202 #endif | |
1203 ) | |
1204 { | |
1205 /* | |
1206 * Draw the text character with the cursor colors. Use the | |
1207 * character attributes plus the cursor attributes. | |
1208 */ | |
1209 gui.highlight_mask = (cattr | attr); | |
1210 #ifdef FEAT_HANGULIN | |
1211 if (composing_hangul) | |
1212 (void)gui_outstr_nowrap(composing_hangul_buffer, 2, | |
1213 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, cfg, cbg, 0); | |
1214 else | |
1215 #endif | |
1216 (void)gui_screenchar(LineOffset[gui.row] + gui.col, | |
1217 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, cfg, cbg, 0); | |
1218 } | |
1219 else | |
1220 { | |
1221 #if defined(FEAT_MBYTE) && defined(FEAT_RIGHTLEFT) | |
1222 int col_off = FALSE; | |
1223 #endif | |
1224 /* | |
1225 * First draw the partial cursor, then overwrite with the text | |
1226 * character, using a transparent background. | |
1227 */ | |
1228 if (shape_table[idx].shape == SHAPE_VER) | |
1229 { | |
1230 cur_height = gui.char_height; | |
1231 cur_width = (gui.char_width * shape_table[idx].percentage | |
1232 + 99) / 100; | |
1233 } | |
1234 else | |
1235 { | |
1236 cur_height = (gui.char_height * shape_table[idx].percentage | |
1237 + 99) / 100; | |
1238 cur_width = gui.char_width; | |
1239 } | |
1240 #ifdef FEAT_MBYTE | |
1378 | 1241 if (has_mbyte && (*mb_off2cells)(LineOffset[gui.row] + gui.col, |
1242 LineOffset[gui.row] + screen_Columns) > 1) | |
7 | 1243 { |
1244 /* Double wide character. */ | |
1245 if (shape_table[idx].shape != SHAPE_VER) | |
1246 cur_width += gui.char_width; | |
1247 # ifdef FEAT_RIGHTLEFT | |
1248 if (CURSOR_BAR_RIGHT) | |
1249 { | |
1250 /* gui.col points to the left halve of the character but | |
1251 * the vertical line needs to be on the right halve. | |
1252 * A double-wide horizontal line is also drawn from the | |
1253 * right halve in gui_mch_draw_part_cursor(). */ | |
1254 col_off = TRUE; | |
1255 ++gui.col; | |
1256 } | |
1257 # endif | |
1258 } | |
1259 #endif | |
1260 gui_mch_draw_part_cursor(cur_width, cur_height, cbg); | |
1261 #if defined(FEAT_MBYTE) && defined(FEAT_RIGHTLEFT) | |
1262 if (col_off) | |
1263 --gui.col; | |
1264 #endif | |
1265 | |
1266 #ifndef FEAT_GUI_MSWIN /* doesn't seem to work for MSWindows */ | |
1267 gui.highlight_mask = ScreenAttrs[LineOffset[gui.row] + gui.col]; | |
1268 (void)gui_screenchar(LineOffset[gui.row] + gui.col, | |
1269 GUI_MON_TRS_CURSOR | GUI_MON_NOCLEAR, | |
1270 (guicolor_T)0, (guicolor_T)0, 0); | |
1271 #endif | |
1272 } | |
1273 gui.highlight_mask = old_hl_mask; | |
1274 } | |
1275 } | |
1276 | |
1277 #if defined(FEAT_MENU) || defined(PROTO) | |
1278 void | |
1279 gui_position_menu() | |
1280 { | |
574 | 1281 # if !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) |
7 | 1282 if (gui.menu_is_active && gui.in_use) |
1283 gui_mch_set_menu_pos(0, 0, gui.menu_width, gui.menu_height); | |
1284 # endif | |
1285 } | |
1286 #endif | |
1287 | |
1288 /* | |
1289 * Position the various GUI components (text area, menu). The vertical | |
1290 * scrollbars are NOT handled here. See gui_update_scrollbars(). | |
1291 */ | |
1292 static void | |
1293 gui_position_components(total_width) | |
1884 | 1294 int total_width UNUSED; |
7 | 1295 { |
1296 int text_area_x; | |
1297 int text_area_y; | |
1298 int text_area_width; | |
1299 int text_area_height; | |
1300 | |
1301 /* avoid that moving components around generates events */ | |
1302 ++hold_gui_events; | |
1303 | |
1304 text_area_x = 0; | |
1305 if (gui.which_scrollbars[SBAR_LEFT]) | |
1306 text_area_x += gui.scrollbar_width; | |
1307 | |
1308 text_area_y = 0; | |
1309 #if defined(FEAT_MENU) && !(defined(FEAT_GUI_GTK) || defined(FEAT_GUI_PHOTON)) | |
1310 gui.menu_width = total_width; | |
1311 if (gui.menu_is_active) | |
1312 text_area_y += gui.menu_height; | |
1313 #endif | |
1314 #if defined(FEAT_TOOLBAR) && defined(FEAT_GUI_MSWIN) | |
1315 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
1316 text_area_y = TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT; | |
1317 #endif | |
1318 | |
819 | 1319 # if defined(FEAT_GUI_TABLINE) && (defined(FEAT_GUI_MSWIN) \ |
1378 | 1320 || defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_MAC)) |
810 | 1321 if (gui_has_tabline()) |
843 | 1322 text_area_y += gui.tabline_height; |
810 | 1323 #endif |
1324 | |
7 | 1325 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) |
1326 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
1327 { | |
1328 # ifdef FEAT_GUI_ATHENA | |
1329 gui_mch_set_toolbar_pos(0, text_area_y, | |
1330 gui.menu_width, gui.toolbar_height); | |
1331 # endif | |
1332 text_area_y += gui.toolbar_height; | |
1333 } | |
1334 #endif | |
1335 | |
1336 text_area_width = gui.num_cols * gui.char_width + gui.border_offset * 2; | |
1337 text_area_height = gui.num_rows * gui.char_height + gui.border_offset * 2; | |
1338 | |
1339 gui_mch_set_text_area_pos(text_area_x, | |
1340 text_area_y, | |
1341 text_area_width, | |
1342 text_area_height | |
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|
1343 #if defined(FEAT_XIM) && !defined(FEAT_GUI_GTK) |
7 | 1344 + xim_get_status_area_height() |
1345 #endif | |
1346 ); | |
1347 #ifdef FEAT_MENU | |
1348 gui_position_menu(); | |
1349 #endif | |
1350 if (gui.which_scrollbars[SBAR_BOTTOM]) | |
1351 gui_mch_set_scrollbar_pos(&gui.bottom_sbar, | |
1352 text_area_x, | |
1353 text_area_y + text_area_height, | |
1354 text_area_width, | |
1355 gui.scrollbar_height); | |
1356 gui.left_sbar_x = 0; | |
1357 gui.right_sbar_x = text_area_x + text_area_width; | |
1358 | |
1359 --hold_gui_events; | |
1360 } | |
1361 | |
444 | 1362 /* |
1363 * Get the width of the widgets and decorations to the side of the text area. | |
1364 */ | |
7 | 1365 int |
1366 gui_get_base_width() | |
1367 { | |
1368 int base_width; | |
1369 | |
1370 base_width = 2 * gui.border_offset; | |
1371 if (gui.which_scrollbars[SBAR_LEFT]) | |
1372 base_width += gui.scrollbar_width; | |
1373 if (gui.which_scrollbars[SBAR_RIGHT]) | |
1374 base_width += gui.scrollbar_width; | |
1375 return base_width; | |
1376 } | |
1377 | |
444 | 1378 /* |
1379 * Get the height of the widgets and decorations above and below the text area. | |
1380 */ | |
7 | 1381 int |
1382 gui_get_base_height() | |
1383 { | |
1384 int base_height; | |
1385 | |
1386 base_height = 2 * gui.border_offset; | |
1387 if (gui.which_scrollbars[SBAR_BOTTOM]) | |
1388 base_height += gui.scrollbar_height; | |
1389 #ifdef FEAT_GUI_GTK | |
1390 /* We can't take the sizes properly into account until anything is | |
1391 * realized. Therefore we recalculate all the values here just before | |
1392 * setting the size. (--mdcki) */ | |
1393 #else | |
1394 # ifdef FEAT_MENU | |
1395 if (gui.menu_is_active) | |
1396 base_height += gui.menu_height; | |
1397 # endif | |
1398 # ifdef FEAT_TOOLBAR | |
1399 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
1400 # if defined(FEAT_GUI_MSWIN) && defined(FEAT_TOOLBAR) | |
1401 base_height += (TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT); | |
1402 # else | |
1403 base_height += gui.toolbar_height; | |
1404 # endif | |
1405 # endif | |
819 | 1406 # if defined(FEAT_GUI_TABLINE) && (defined(FEAT_GUI_MSWIN) \ |
1407 || defined(FEAT_GUI_MOTIF)) | |
810 | 1408 if (gui_has_tabline()) |
843 | 1409 base_height += gui.tabline_height; |
810 | 1410 # endif |
7 | 1411 # ifdef FEAT_FOOTER |
1412 if (vim_strchr(p_go, GO_FOOTER) != NULL) | |
1413 base_height += gui.footer_height; | |
1414 # endif | |
1415 # if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
1416 base_height += gui_mch_text_area_extra_height(); | |
1417 # endif | |
1418 #endif | |
1419 return base_height; | |
1420 } | |
1421 | |
1422 /* | |
1423 * Should be called after the GUI shell has been resized. Its arguments are | |
1424 * the new width and height of the shell in pixels. | |
1425 */ | |
1426 void | |
1427 gui_resize_shell(pixel_width, pixel_height) | |
1428 int pixel_width; | |
1429 int pixel_height; | |
1430 { | |
1431 static int busy = FALSE; | |
1432 | |
1433 if (!gui.shell_created) /* ignore when still initializing */ | |
1434 return; | |
1435 | |
1436 /* | |
1437 * Can't resize the screen while it is being redrawn. Remember the new | |
1438 * size and handle it later. | |
1439 */ | |
1440 if (updating_screen || busy) | |
1441 { | |
1442 new_pixel_width = pixel_width; | |
1443 new_pixel_height = pixel_height; | |
1444 return; | |
1445 } | |
1446 | |
1447 again: | |
1448 busy = TRUE; | |
1449 | |
1450 /* Flush pending output before redrawing */ | |
1451 out_flush(); | |
1452 | |
1453 gui.num_cols = (pixel_width - gui_get_base_width()) / gui.char_width; | |
1529 | 1454 gui.num_rows = (pixel_height - gui_get_base_height()) / gui.char_height; |
7 | 1455 |
1456 gui_position_components(pixel_width); | |
1457 | |
1458 gui_reset_scroll_region(); | |
1459 /* | |
1460 * At the "more" and ":confirm" prompt there is no redraw, put the cursor | |
1461 * at the last line here (why does it have to be one row too low?). | |
1462 */ | |
1463 if (State == ASKMORE || State == CONFIRM) | |
1464 gui.row = gui.num_rows; | |
1465 | |
1466 /* Only comparing Rows and Columns may be sufficient, but let's stay on | |
1467 * the safe side. */ | |
1468 if (gui.num_rows != screen_Rows || gui.num_cols != screen_Columns | |
1469 || gui.num_rows != Rows || gui.num_cols != Columns) | |
1470 shell_resized(); | |
1471 | |
1472 gui_update_scrollbars(TRUE); | |
1473 gui_update_cursor(FALSE, TRUE); | |
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changeset
|
1474 #if defined(FEAT_XIM) && !defined(FEAT_GUI_GTK) |
7 | 1475 xim_set_status_area(); |
1476 #endif | |
1477 | |
1478 busy = FALSE; | |
669 | 1479 |
7 | 1480 /* |
1481 * We could have been called again while redrawing the screen. | |
1482 * Need to do it all again with the latest size then. | |
1483 */ | |
1484 if (new_pixel_height) | |
1485 { | |
1486 pixel_width = new_pixel_width; | |
1487 pixel_height = new_pixel_height; | |
1488 new_pixel_width = 0; | |
1489 new_pixel_height = 0; | |
1490 goto again; | |
1491 } | |
1492 } | |
1493 | |
1494 /* | |
1495 * Check if gui_resize_shell() must be called. | |
1496 */ | |
1497 void | |
1498 gui_may_resize_shell() | |
1499 { | |
1500 int h, w; | |
1501 | |
1502 if (new_pixel_height) | |
1503 { | |
1504 /* careful: gui_resize_shell() may postpone the resize again if we | |
1505 * were called indirectly by it */ | |
1506 w = new_pixel_width; | |
1507 h = new_pixel_height; | |
1508 new_pixel_width = 0; | |
1509 new_pixel_height = 0; | |
1510 gui_resize_shell(w, h); | |
1511 } | |
1512 } | |
1513 | |
1514 int | |
1515 gui_get_shellsize() | |
1516 { | |
1517 Rows = gui.num_rows; | |
1518 Columns = gui.num_cols; | |
1519 return OK; | |
1520 } | |
1521 | |
1522 /* | |
1523 * Set the size of the Vim shell according to Rows and Columns. | |
444 | 1524 * If "fit_to_display" is TRUE then the size may be reduced to fit the window |
1525 * on the screen. | |
7 | 1526 */ |
1527 void | |
811 | 1528 gui_set_shellsize(mustset, fit_to_display, direction) |
1884 | 1529 int mustset UNUSED; /* set by the user */ |
7 | 1530 int fit_to_display; |
811 | 1531 int direction; /* RESIZE_HOR, RESIZE_VER */ |
7 | 1532 { |
1533 int base_width; | |
1534 int base_height; | |
1535 int width; | |
1536 int height; | |
1537 int min_width; | |
1538 int min_height; | |
1539 int screen_w; | |
1540 int screen_h; | |
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parents:
2275
diff
changeset
|
1541 #ifdef FEAT_GUI_GTK |
1967 | 1542 int un_maximize = mustset; |
2311
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Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
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diff
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|
1543 int did_adjust = 0; |
1967 | 1544 #endif |
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diff
changeset
|
1545 int x = -1, y = -1; |
7 | 1546 |
1547 if (!gui.shell_created) | |
1548 return; | |
1549 | |
3014 | 1550 #if defined(MSWIN) || defined(FEAT_GUI_GTK) |
7 | 1551 /* If not setting to a user specified size and maximized, calculate the |
1552 * number of characters that fit in the maximized window. */ | |
1553 if (!mustset && gui_mch_maximized()) | |
1554 { | |
1555 gui_mch_newfont(); | |
1556 return; | |
1557 } | |
1558 #endif | |
1559 | |
1560 base_width = gui_get_base_width(); | |
1561 base_height = gui_get_base_height(); | |
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|
1562 if (fit_to_display) |
9b78bb3794ba
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diff
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|
1563 /* Remember the original window position. */ |
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diff
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|
1564 gui_mch_get_winpos(&x, &y); |
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diff
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|
1565 |
7 | 1566 #ifdef USE_SUN_WORKSHOP |
1567 if (!mustset && usingSunWorkShop | |
1568 && workshop_get_width_height(&width, &height)) | |
1569 { | |
1570 Columns = (width - base_width + gui.char_width - 1) / gui.char_width; | |
1571 Rows = (height - base_height + gui.char_height - 1) / gui.char_height; | |
1572 } | |
1573 else | |
1574 #endif | |
1575 { | |
1576 width = Columns * gui.char_width + base_width; | |
1577 height = Rows * gui.char_height + base_height; | |
1578 } | |
1579 | |
1580 if (fit_to_display) | |
1581 { | |
1582 gui_mch_get_screen_dimensions(&screen_w, &screen_h); | |
811 | 1583 if ((direction & RESIZE_HOR) && width > screen_w) |
7 | 1584 { |
1585 Columns = (screen_w - base_width) / gui.char_width; | |
1586 if (Columns < MIN_COLUMNS) | |
1587 Columns = MIN_COLUMNS; | |
1588 width = Columns * gui.char_width + base_width; | |
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|
1589 #ifdef FEAT_GUI_GTK |
1967 | 1590 ++did_adjust; |
1591 #endif | |
7 | 1592 } |
811 | 1593 if ((direction & RESIZE_VERT) && height > screen_h) |
7 | 1594 { |
1595 Rows = (screen_h - base_height) / gui.char_height; | |
1596 check_shellsize(); | |
1597 height = Rows * gui.char_height + base_height; | |
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|
1598 #ifdef FEAT_GUI_GTK |
1967 | 1599 ++did_adjust; |
1600 #endif | |
7 | 1601 } |
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|
1602 #ifdef FEAT_GUI_GTK |
1967 | 1603 if (did_adjust == 2 || (width + gui.char_width >= screen_w |
1604 && height + gui.char_height >= screen_h)) | |
1605 /* don't unmaximize if at maximum size */ | |
1606 un_maximize = FALSE; | |
1607 #endif | |
7 | 1608 } |
1609 gui.num_cols = Columns; | |
1610 gui.num_rows = Rows; | |
1611 | |
1612 min_width = base_width + MIN_COLUMNS * gui.char_width; | |
1613 min_height = base_height + MIN_LINES * gui.char_height; | |
1967 | 1614 #ifdef FEAT_WINDOWS |
685 | 1615 min_height += tabline_height() * gui.char_height; |
1967 | 1616 #endif |
1617 | |
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|
1618 #ifdef FEAT_GUI_GTK |
1967 | 1619 if (un_maximize) |
1620 { | |
1621 /* If the window size is smaller than the screen unmaximize the | |
1622 * window, otherwise resizing won't work. */ | |
1623 gui_mch_get_screen_dimensions(&screen_w, &screen_h); | |
1624 if ((width + gui.char_width < screen_w | |
1625 || height + gui.char_height * 2 < screen_h) | |
1626 && gui_mch_maximized()) | |
1627 gui_mch_unmaximize(); | |
1628 } | |
1629 #endif | |
7 | 1630 |
1631 gui_mch_set_shellsize(width, height, min_width, min_height, | |
811 | 1632 base_width, base_height, direction); |
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1633 |
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diff
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|
1634 if (fit_to_display && x >= 0 && y >= 0) |
7 | 1635 { |
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diff
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|
1636 /* Some window managers put the Vim window left of/above the screen. |
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parents:
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diff
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|
1637 * Only change the position if it wasn't already negative before |
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diff
changeset
|
1638 * (happens on MS-Windows with a secondary monitor). */ |
7 | 1639 gui_mch_update(); |
1640 if (gui_mch_get_winpos(&x, &y) == OK && (x < 0 || y < 0)) | |
1641 gui_mch_set_winpos(x < 0 ? 0 : x, y < 0 ? 0 : y); | |
1642 } | |
1643 | |
1644 gui_position_components(width); | |
1645 gui_update_scrollbars(TRUE); | |
1646 gui_reset_scroll_region(); | |
1647 } | |
1648 | |
1649 /* | |
1650 * Called when Rows and/or Columns has changed. | |
1651 */ | |
1652 void | |
1653 gui_new_shellsize() | |
1654 { | |
1655 gui_reset_scroll_region(); | |
1656 } | |
1657 | |
1658 /* | |
1659 * Make scroll region cover whole screen. | |
1660 */ | |
1661 void | |
1662 gui_reset_scroll_region() | |
1663 { | |
1664 gui.scroll_region_top = 0; | |
1665 gui.scroll_region_bot = gui.num_rows - 1; | |
1666 gui.scroll_region_left = 0; | |
1667 gui.scroll_region_right = gui.num_cols - 1; | |
1668 } | |
1669 | |
1670 void | |
1671 gui_start_highlight(mask) | |
1672 int mask; | |
1673 { | |
1674 if (mask > HL_ALL) /* highlight code */ | |
1675 gui.highlight_mask = mask; | |
1676 else /* mask */ | |
1677 gui.highlight_mask |= mask; | |
1678 } | |
1679 | |
1680 void | |
1681 gui_stop_highlight(mask) | |
1682 int mask; | |
1683 { | |
1684 if (mask > HL_ALL) /* highlight code */ | |
1685 gui.highlight_mask = HL_NORMAL; | |
1686 else /* mask */ | |
1687 gui.highlight_mask &= ~mask; | |
1688 } | |
1689 | |
1690 /* | |
1691 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
1692 * (row2, col2) inclusive. | |
1693 */ | |
1694 void | |
1695 gui_clear_block(row1, col1, row2, col2) | |
1696 int row1; | |
1697 int col1; | |
1698 int row2; | |
1699 int col2; | |
1700 { | |
1701 /* Clear the selection if we are about to write over it */ | |
1702 clip_may_clear_selection(row1, row2); | |
1703 | |
1704 gui_mch_clear_block(row1, col1, row2, col2); | |
1705 | |
1706 /* Invalidate cursor if it was in this block */ | |
1707 if ( gui.cursor_row >= row1 && gui.cursor_row <= row2 | |
1708 && gui.cursor_col >= col1 && gui.cursor_col <= col2) | |
1709 gui.cursor_is_valid = FALSE; | |
1710 } | |
1711 | |
1712 /* | |
1713 * Write code to update the cursor later. This avoids the need to flush the | |
1714 * output buffer before calling gui_update_cursor(). | |
1715 */ | |
1716 void | |
1717 gui_update_cursor_later() | |
1718 { | |
1719 OUT_STR(IF_EB("\033|s", ESC_STR "|s")); | |
1720 } | |
1721 | |
1722 void | |
1723 gui_write(s, len) | |
1724 char_u *s; | |
1725 int len; | |
1726 { | |
1727 char_u *p; | |
1728 int arg1 = 0, arg2 = 0; | |
1729 int force_cursor = FALSE; /* force cursor update */ | |
1730 int force_scrollbar = FALSE; | |
1731 static win_T *old_curwin = NULL; | |
1732 | |
1733 /* #define DEBUG_GUI_WRITE */ | |
1734 #ifdef DEBUG_GUI_WRITE | |
1735 { | |
1736 int i; | |
1737 char_u *str; | |
1738 | |
1739 printf("gui_write(%d):\n ", len); | |
1740 for (i = 0; i < len; i++) | |
1741 if (s[i] == ESC) | |
1742 { | |
1743 if (i != 0) | |
1744 printf("\n "); | |
1745 printf("<ESC>"); | |
1746 } | |
1747 else | |
1748 { | |
1749 str = transchar_byte(s[i]); | |
1750 if (str[0] && str[1]) | |
1751 printf("<%s>", (char *)str); | |
1752 else | |
1753 printf("%s", (char *)str); | |
1754 } | |
1755 printf("\n"); | |
1756 } | |
1757 #endif | |
1758 while (len) | |
1759 { | |
1760 if (s[0] == ESC && s[1] == '|') | |
1761 { | |
1762 p = s + 2; | |
1763 if (VIM_ISDIGIT(*p)) | |
1764 { | |
1765 arg1 = getdigits(&p); | |
1766 if (p > s + len) | |
1767 break; | |
1768 if (*p == ';') | |
1769 { | |
1770 ++p; | |
1771 arg2 = getdigits(&p); | |
1772 if (p > s + len) | |
1773 break; | |
1774 } | |
1775 } | |
1776 switch (*p) | |
1777 { | |
1778 case 'C': /* Clear screen */ | |
1779 clip_scroll_selection(9999); | |
1780 gui_mch_clear_all(); | |
1781 gui.cursor_is_valid = FALSE; | |
1782 force_scrollbar = TRUE; | |
1783 break; | |
1784 case 'M': /* Move cursor */ | |
1785 gui_set_cursor(arg1, arg2); | |
1786 break; | |
1787 case 's': /* force cursor (shape) update */ | |
1788 force_cursor = TRUE; | |
1789 break; | |
1790 case 'R': /* Set scroll region */ | |
1791 if (arg1 < arg2) | |
1792 { | |
1793 gui.scroll_region_top = arg1; | |
1794 gui.scroll_region_bot = arg2; | |
1795 } | |
1796 else | |
1797 { | |
1798 gui.scroll_region_top = arg2; | |
1799 gui.scroll_region_bot = arg1; | |
1800 } | |
1801 break; | |
1802 #ifdef FEAT_VERTSPLIT | |
1803 case 'V': /* Set vertical scroll region */ | |
1804 if (arg1 < arg2) | |
1805 { | |
1806 gui.scroll_region_left = arg1; | |
1807 gui.scroll_region_right = arg2; | |
1808 } | |
1809 else | |
1810 { | |
1811 gui.scroll_region_left = arg2; | |
1812 gui.scroll_region_right = arg1; | |
1813 } | |
1814 break; | |
1815 #endif | |
1816 case 'd': /* Delete line */ | |
1817 gui_delete_lines(gui.row, 1); | |
1818 break; | |
1819 case 'D': /* Delete lines */ | |
1820 gui_delete_lines(gui.row, arg1); | |
1821 break; | |
1822 case 'i': /* Insert line */ | |
1823 gui_insert_lines(gui.row, 1); | |
1824 break; | |
1825 case 'I': /* Insert lines */ | |
1826 gui_insert_lines(gui.row, arg1); | |
1827 break; | |
1828 case '$': /* Clear to end-of-line */ | |
1829 gui_clear_block(gui.row, gui.col, gui.row, | |
1830 (int)Columns - 1); | |
1831 break; | |
1832 case 'h': /* Turn on highlighting */ | |
1833 gui_start_highlight(arg1); | |
1834 break; | |
1835 case 'H': /* Turn off highlighting */ | |
1836 gui_stop_highlight(arg1); | |
1837 break; | |
1838 case 'f': /* flash the window (visual bell) */ | |
1839 gui_mch_flash(arg1 == 0 ? 20 : arg1); | |
1840 break; | |
1841 default: | |
1842 p = s + 1; /* Skip the ESC */ | |
1843 break; | |
1844 } | |
1845 len -= (int)(++p - s); | |
1846 s = p; | |
1847 } | |
1848 else if ( | |
1849 #ifdef EBCDIC | |
1850 CtrlChar(s[0]) != 0 /* Ctrl character */ | |
1851 #else | |
1852 s[0] < 0x20 /* Ctrl character */ | |
1853 #endif | |
1854 #ifdef FEAT_SIGN_ICONS | |
1855 && s[0] != SIGN_BYTE | |
1856 # ifdef FEAT_NETBEANS_INTG | |
1857 && s[0] != MULTISIGN_BYTE | |
1858 # endif | |
1859 #endif | |
1860 ) | |
1861 { | |
1862 if (s[0] == '\n') /* NL */ | |
1863 { | |
1864 gui.col = 0; | |
1865 if (gui.row < gui.scroll_region_bot) | |
1866 gui.row++; | |
1867 else | |
1868 gui_delete_lines(gui.scroll_region_top, 1); | |
1869 } | |
1870 else if (s[0] == '\r') /* CR */ | |
1871 { | |
1872 gui.col = 0; | |
1873 } | |
1874 else if (s[0] == '\b') /* Backspace */ | |
1875 { | |
1876 if (gui.col) | |
1877 --gui.col; | |
1878 } | |
1879 else if (s[0] == Ctrl_L) /* cursor-right */ | |
1880 { | |
1881 ++gui.col; | |
1882 } | |
1883 else if (s[0] == Ctrl_G) /* Beep */ | |
1884 { | |
1885 gui_mch_beep(); | |
1886 } | |
1887 /* Other Ctrl character: shouldn't happen! */ | |
1888 | |
1889 --len; /* Skip this char */ | |
1890 ++s; | |
1891 } | |
1892 else | |
1893 { | |
1894 p = s; | |
1895 while (len > 0 && ( | |
1896 #ifdef EBCDIC | |
1897 CtrlChar(*p) == 0 | |
1898 #else | |
1899 *p >= 0x20 | |
1900 #endif | |
1901 #ifdef FEAT_SIGN_ICONS | |
1902 || *p == SIGN_BYTE | |
1903 # ifdef FEAT_NETBEANS_INTG | |
1904 || *p == MULTISIGN_BYTE | |
1905 # endif | |
1906 #endif | |
1907 )) | |
1908 { | |
1909 len--; | |
1910 p++; | |
1911 } | |
1912 gui_outstr(s, (int)(p - s)); | |
1913 s = p; | |
1914 } | |
1915 } | |
1916 | |
1917 /* Postponed update of the cursor (won't work if "can_update_cursor" isn't | |
1918 * set). */ | |
1919 if (force_cursor) | |
1920 gui_update_cursor(TRUE, TRUE); | |
1921 | |
1922 /* When switching to another window the dragging must have stopped. | |
1923 * Required for GTK, dragged_sb isn't reset. */ | |
1924 if (old_curwin != curwin) | |
1925 gui.dragged_sb = SBAR_NONE; | |
1926 | |
1927 /* Update the scrollbars after clearing the screen or when switched | |
1928 * to another window. | |
1929 * Update the horizontal scrollbar always, it's difficult to check all | |
1930 * situations where it might change. */ | |
1931 if (force_scrollbar || old_curwin != curwin) | |
1932 gui_update_scrollbars(force_scrollbar); | |
1933 else | |
1934 gui_update_horiz_scrollbar(FALSE); | |
1935 old_curwin = curwin; | |
1936 | |
1937 /* | |
1938 * We need to make sure this is cleared since Athena doesn't tell us when | |
1939 * he is done dragging. Do the same for GTK. | |
1940 */ | |
574 | 1941 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) |
7 | 1942 gui.dragged_sb = SBAR_NONE; |
1943 #endif | |
1944 | |
1945 gui_mch_flush(); /* In case vim decides to take a nap */ | |
1946 } | |
1947 | |
1948 /* | |
1949 * When ScreenLines[] is invalid, updating the cursor should not be done, it | |
1950 * produces wrong results. Call gui_dont_update_cursor() before that code and | |
1951 * gui_can_update_cursor() afterwards. | |
1952 */ | |
1953 void | |
1954 gui_dont_update_cursor() | |
1955 { | |
1956 if (gui.in_use) | |
1957 { | |
1958 /* Undraw the cursor now, we probably can't do it after the change. */ | |
1959 gui_undraw_cursor(); | |
1960 can_update_cursor = FALSE; | |
1961 } | |
1962 } | |
1963 | |
1964 void | |
1965 gui_can_update_cursor() | |
1966 { | |
1967 can_update_cursor = TRUE; | |
1968 /* No need to update the cursor right now, there is always more output | |
1969 * after scrolling. */ | |
1970 } | |
1971 | |
1972 static void | |
1973 gui_outstr(s, len) | |
1974 char_u *s; | |
1975 int len; | |
1976 { | |
1977 int this_len; | |
1978 #ifdef FEAT_MBYTE | |
1979 int cells; | |
1980 #endif | |
1981 | |
1982 if (len == 0) | |
1983 return; | |
1984 | |
1985 if (len < 0) | |
1986 len = (int)STRLEN(s); | |
1987 | |
1988 while (len > 0) | |
1989 { | |
1990 #ifdef FEAT_MBYTE | |
1991 if (has_mbyte) | |
1992 { | |
1993 /* Find out how many chars fit in the current line. */ | |
1994 cells = 0; | |
1995 for (this_len = 0; this_len < len; ) | |
1996 { | |
1997 cells += (*mb_ptr2cells)(s + this_len); | |
1998 if (gui.col + cells > Columns) | |
1999 break; | |
474 | 2000 this_len += (*mb_ptr2len)(s + this_len); |
7 | 2001 } |
2002 if (this_len > len) | |
2003 this_len = len; /* don't include following composing char */ | |
2004 } | |
2005 else | |
2006 #endif | |
2007 if (gui.col + len > Columns) | |
2008 this_len = Columns - gui.col; | |
2009 else | |
2010 this_len = len; | |
2011 | |
2012 (void)gui_outstr_nowrap(s, this_len, | |
2013 0, (guicolor_T)0, (guicolor_T)0, 0); | |
2014 s += this_len; | |
2015 len -= this_len; | |
2016 #ifdef FEAT_MBYTE | |
2017 /* fill up for a double-width char that doesn't fit. */ | |
2018 if (len > 0 && gui.col < Columns) | |
2019 (void)gui_outstr_nowrap((char_u *)" ", 1, | |
2020 0, (guicolor_T)0, (guicolor_T)0, 0); | |
2021 #endif | |
2022 /* The cursor may wrap to the next line. */ | |
2023 if (gui.col >= Columns) | |
2024 { | |
2025 gui.col = 0; | |
2026 gui.row++; | |
2027 } | |
2028 } | |
2029 } | |
2030 | |
2031 /* | |
2032 * Output one character (may be one or two display cells). | |
2033 * Caller must check for valid "off". | |
2034 * Returns FAIL or OK, just like gui_outstr_nowrap(). | |
2035 */ | |
2036 static int | |
2037 gui_screenchar(off, flags, fg, bg, back) | |
2038 int off; /* Offset from start of screen */ | |
2039 int flags; | |
2040 guicolor_T fg, bg; /* colors for cursor */ | |
2041 int back; /* backup this many chars when using bold trick */ | |
2042 { | |
2043 #ifdef FEAT_MBYTE | |
2044 char_u buf[MB_MAXBYTES + 1]; | |
2045 | |
2046 /* Don't draw right halve of a double-width UTF-8 char. "cannot happen" */ | |
2047 if (enc_utf8 && ScreenLines[off] == 0) | |
2048 return OK; | |
2049 | |
2050 if (enc_utf8 && ScreenLinesUC[off] != 0) | |
2051 /* Draw UTF-8 multi-byte character. */ | |
2052 return gui_outstr_nowrap(buf, utfc_char2bytes(off, buf), | |
2053 flags, fg, bg, back); | |
2054 | |
2055 if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
2056 { | |
2057 buf[0] = ScreenLines[off]; | |
2058 buf[1] = ScreenLines2[off]; | |
2059 return gui_outstr_nowrap(buf, 2, flags, fg, bg, back); | |
2060 } | |
2061 | |
2062 /* Draw non-multi-byte character or DBCS character. */ | |
2063 return gui_outstr_nowrap(ScreenLines + off, | |
474 | 2064 enc_dbcs ? (*mb_ptr2len)(ScreenLines + off) : 1, |
7 | 2065 flags, fg, bg, back); |
2066 #else | |
2067 return gui_outstr_nowrap(ScreenLines + off, 1, flags, fg, bg, back); | |
2068 #endif | |
2069 } | |
2070 | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2071 #ifdef FEAT_GUI_GTK |
7 | 2072 /* |
2073 * Output the string at the given screen position. This is used in place | |
2074 * of gui_screenchar() where possible because Pango needs as much context | |
2075 * as possible to work nicely. It's a lot faster as well. | |
2076 */ | |
2077 static int | |
2078 gui_screenstr(off, len, flags, fg, bg, back) | |
2079 int off; /* Offset from start of screen */ | |
2080 int len; /* string length in screen cells */ | |
2081 int flags; | |
2082 guicolor_T fg, bg; /* colors for cursor */ | |
2083 int back; /* backup this many chars when using bold trick */ | |
2084 { | |
2085 char_u *buf; | |
2086 int outlen = 0; | |
2087 int i; | |
2088 int retval; | |
2089 | |
2090 if (len <= 0) /* "cannot happen"? */ | |
2091 return OK; | |
2092 | |
2093 if (enc_utf8) | |
2094 { | |
2095 buf = alloc((unsigned)(len * MB_MAXBYTES + 1)); | |
2096 if (buf == NULL) | |
2097 return OK; /* not much we could do here... */ | |
2098 | |
2099 for (i = off; i < off + len; ++i) | |
2100 { | |
2101 if (ScreenLines[i] == 0) | |
2102 continue; /* skip second half of double-width char */ | |
2103 | |
2104 if (ScreenLinesUC[i] == 0) | |
2105 buf[outlen++] = ScreenLines[i]; | |
2106 else | |
2107 outlen += utfc_char2bytes(i, buf + outlen); | |
2108 } | |
2109 | |
2110 buf[outlen] = NUL; /* only to aid debugging */ | |
2111 retval = gui_outstr_nowrap(buf, outlen, flags, fg, bg, back); | |
2112 vim_free(buf); | |
2113 | |
2114 return retval; | |
2115 } | |
2116 else if (enc_dbcs == DBCS_JPNU) | |
2117 { | |
2118 buf = alloc((unsigned)(len * 2 + 1)); | |
2119 if (buf == NULL) | |
2120 return OK; /* not much we could do here... */ | |
2121 | |
2122 for (i = off; i < off + len; ++i) | |
2123 { | |
2124 buf[outlen++] = ScreenLines[i]; | |
2125 | |
2126 /* handle double-byte single-width char */ | |
2127 if (ScreenLines[i] == 0x8e) | |
2128 buf[outlen++] = ScreenLines2[i]; | |
2129 else if (MB_BYTE2LEN(ScreenLines[i]) == 2) | |
2130 buf[outlen++] = ScreenLines[++i]; | |
2131 } | |
2132 | |
2133 buf[outlen] = NUL; /* only to aid debugging */ | |
2134 retval = gui_outstr_nowrap(buf, outlen, flags, fg, bg, back); | |
2135 vim_free(buf); | |
2136 | |
2137 return retval; | |
2138 } | |
2139 else | |
2140 { | |
2141 return gui_outstr_nowrap(&ScreenLines[off], len, | |
2142 flags, fg, bg, back); | |
2143 } | |
2144 } | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2145 #endif /* FEAT_GUI_GTK */ |
7 | 2146 |
2147 /* | |
2148 * Output the given string at the current cursor position. If the string is | |
2149 * too long to fit on the line, then it is truncated. | |
2150 * "flags": | |
2151 * GUI_MON_IS_CURSOR should only be used when this function is being called to | |
2152 * actually draw (an inverted) cursor. | |
1199 | 2153 * GUI_MON_TRS_CURSOR is used to draw the cursor text with a transparent |
7 | 2154 * background. |
2155 * GUI_MON_NOCLEAR is used to avoid clearing the selection when drawing over | |
2156 * it. | |
2157 * Returns OK, unless "back" is non-zero and using the bold trick, then return | |
2158 * FAIL (the caller should start drawing "back" chars back). | |
2159 */ | |
2160 int | |
2161 gui_outstr_nowrap(s, len, flags, fg, bg, back) | |
2162 char_u *s; | |
2163 int len; | |
2164 int flags; | |
2165 guicolor_T fg, bg; /* colors for cursor */ | |
2166 int back; /* backup this many chars when using bold trick */ | |
2167 { | |
2168 long_u highlight_mask; | |
2169 long_u hl_mask_todo; | |
2170 guicolor_T fg_color; | |
2171 guicolor_T bg_color; | |
203 | 2172 guicolor_T sp_color; |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2173 #if !defined(MSWIN16_FASTTEXT) && !defined(FEAT_GUI_GTK) |
7 | 2174 GuiFont font = NOFONT; |
2175 # ifdef FEAT_XFONTSET | |
2176 GuiFontset fontset = NOFONTSET; | |
2177 # endif | |
2178 #endif | |
2179 attrentry_T *aep = NULL; | |
2180 int draw_flags; | |
2181 int col = gui.col; | |
2182 #ifdef FEAT_SIGN_ICONS | |
2183 int draw_sign = FALSE; | |
2184 # ifdef FEAT_NETBEANS_INTG | |
2185 int multi_sign = FALSE; | |
2186 # endif | |
2187 #endif | |
2188 | |
2189 if (len < 0) | |
2190 len = (int)STRLEN(s); | |
2191 if (len == 0) | |
2192 return OK; | |
2193 | |
2194 #ifdef FEAT_SIGN_ICONS | |
2195 if (*s == SIGN_BYTE | |
2196 # ifdef FEAT_NETBEANS_INTG | |
2197 || *s == MULTISIGN_BYTE | |
2198 # endif | |
2199 ) | |
2200 { | |
2201 # ifdef FEAT_NETBEANS_INTG | |
2202 if (*s == MULTISIGN_BYTE) | |
2203 multi_sign = TRUE; | |
2204 # endif | |
2205 /* draw spaces instead */ | |
2206 s = (char_u *)" "; | |
2207 if (len == 1 && col > 0) | |
2208 --col; | |
2209 len = 2; | |
2210 draw_sign = TRUE; | |
2211 highlight_mask = 0; | |
2212 } | |
2213 else | |
2214 #endif | |
2215 if (gui.highlight_mask > HL_ALL) | |
2216 { | |
2217 aep = syn_gui_attr2entry(gui.highlight_mask); | |
2218 if (aep == NULL) /* highlighting not set */ | |
2219 highlight_mask = 0; | |
2220 else | |
2221 highlight_mask = aep->ae_attr; | |
2222 } | |
2223 else | |
2224 highlight_mask = gui.highlight_mask; | |
2225 hl_mask_todo = highlight_mask; | |
2226 | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2227 #if !defined(MSWIN16_FASTTEXT) && !defined(FEAT_GUI_GTK) |
7 | 2228 /* Set the font */ |
2229 if (aep != NULL && aep->ae_u.gui.font != NOFONT) | |
2230 font = aep->ae_u.gui.font; | |
2231 # ifdef FEAT_XFONTSET | |
2232 else if (aep != NULL && aep->ae_u.gui.fontset != NOFONTSET) | |
2233 fontset = aep->ae_u.gui.fontset; | |
2234 # endif | |
2235 else | |
2236 { | |
2237 # ifdef FEAT_XFONTSET | |
2238 if (gui.fontset != NOFONTSET) | |
2239 fontset = gui.fontset; | |
2240 else | |
2241 # endif | |
2242 if (hl_mask_todo & (HL_BOLD | HL_STANDOUT)) | |
2243 { | |
2244 if ((hl_mask_todo & HL_ITALIC) && gui.boldital_font != NOFONT) | |
2245 { | |
2246 font = gui.boldital_font; | |
2247 hl_mask_todo &= ~(HL_BOLD | HL_STANDOUT | HL_ITALIC); | |
2248 } | |
2249 else if (gui.bold_font != NOFONT) | |
2250 { | |
2251 font = gui.bold_font; | |
2252 hl_mask_todo &= ~(HL_BOLD | HL_STANDOUT); | |
2253 } | |
2254 else | |
2255 font = gui.norm_font; | |
2256 } | |
2257 else if ((hl_mask_todo & HL_ITALIC) && gui.ital_font != NOFONT) | |
2258 { | |
2259 font = gui.ital_font; | |
2260 hl_mask_todo &= ~HL_ITALIC; | |
2261 } | |
2262 else | |
2263 font = gui.norm_font; | |
2264 } | |
2265 # ifdef FEAT_XFONTSET | |
2266 if (fontset != NOFONTSET) | |
2267 gui_mch_set_fontset(fontset); | |
2268 else | |
2269 # endif | |
2270 gui_mch_set_font(font); | |
2271 #endif | |
2272 | |
2273 draw_flags = 0; | |
2274 | |
2275 /* Set the color */ | |
2276 bg_color = gui.back_pixel; | |
2277 if ((flags & GUI_MON_IS_CURSOR) && gui.in_focus) | |
2278 { | |
2279 draw_flags |= DRAW_CURSOR; | |
2280 fg_color = fg; | |
2281 bg_color = bg; | |
203 | 2282 sp_color = fg; |
7 | 2283 } |
2284 else if (aep != NULL) | |
2285 { | |
2286 fg_color = aep->ae_u.gui.fg_color; | |
2287 if (fg_color == INVALCOLOR) | |
2288 fg_color = gui.norm_pixel; | |
2289 bg_color = aep->ae_u.gui.bg_color; | |
2290 if (bg_color == INVALCOLOR) | |
2291 bg_color = gui.back_pixel; | |
203 | 2292 sp_color = aep->ae_u.gui.sp_color; |
2293 if (sp_color == INVALCOLOR) | |
2294 sp_color = fg_color; | |
7 | 2295 } |
2296 else | |
203 | 2297 { |
7 | 2298 fg_color = gui.norm_pixel; |
203 | 2299 sp_color = fg_color; |
2300 } | |
7 | 2301 |
2302 if (highlight_mask & (HL_INVERSE | HL_STANDOUT)) | |
2303 { | |
2823 | 2304 #if defined(AMIGA) |
7 | 2305 gui_mch_set_colors(bg_color, fg_color); |
2306 #else | |
2307 gui_mch_set_fg_color(bg_color); | |
2308 gui_mch_set_bg_color(fg_color); | |
2309 #endif | |
2310 } | |
2311 else | |
2312 { | |
2823 | 2313 #if defined(AMIGA) |
7 | 2314 gui_mch_set_colors(fg_color, bg_color); |
2315 #else | |
2316 gui_mch_set_fg_color(fg_color); | |
2317 gui_mch_set_bg_color(bg_color); | |
2318 #endif | |
2319 } | |
203 | 2320 gui_mch_set_sp_color(sp_color); |
7 | 2321 |
2322 /* Clear the selection if we are about to write over it */ | |
2323 if (!(flags & GUI_MON_NOCLEAR)) | |
2324 clip_may_clear_selection(gui.row, gui.row); | |
2325 | |
2326 | |
2327 #ifndef MSWIN16_FASTTEXT | |
2328 /* If there's no bold font, then fake it */ | |
2329 if (hl_mask_todo & (HL_BOLD | HL_STANDOUT)) | |
2330 draw_flags |= DRAW_BOLD; | |
2331 #endif | |
2332 | |
2333 /* | |
2334 * When drawing bold or italic characters the spill-over from the left | |
2335 * neighbor may be destroyed. Let the caller backup to start redrawing | |
2336 * just after a blank. | |
2337 */ | |
2338 if (back != 0 && ((draw_flags & DRAW_BOLD) || (highlight_mask & HL_ITALIC))) | |
2339 return FAIL; | |
2340 | |
2823 | 2341 #if defined(FEAT_GUI_GTK) |
7 | 2342 /* If there's no italic font, then fake it. |
2343 * For GTK2, we don't need a different font for italic style. */ | |
2344 if (hl_mask_todo & HL_ITALIC) | |
2345 draw_flags |= DRAW_ITALIC; | |
2346 | |
2347 /* Do we underline the text? */ | |
2348 if (hl_mask_todo & HL_UNDERLINE) | |
2349 draw_flags |= DRAW_UNDERL; | |
2350 #else | |
2351 /* Do we underline the text? */ | |
2352 if ((hl_mask_todo & HL_UNDERLINE) | |
2353 # ifndef MSWIN16_FASTTEXT | |
2354 || (hl_mask_todo & HL_ITALIC) | |
2355 # endif | |
2356 ) | |
2357 draw_flags |= DRAW_UNDERL; | |
2358 #endif | |
203 | 2359 /* Do we undercurl the text? */ |
2360 if (hl_mask_todo & HL_UNDERCURL) | |
2361 draw_flags |= DRAW_UNDERC; | |
7 | 2362 |
1199 | 2363 /* Do we draw transparently? */ |
7 | 2364 if (flags & GUI_MON_TRS_CURSOR) |
2365 draw_flags |= DRAW_TRANSP; | |
2366 | |
2367 /* | |
2368 * Draw the text. | |
2369 */ | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2370 #ifdef FEAT_GUI_GTK |
7 | 2371 /* The value returned is the length in display cells */ |
2372 len = gui_gtk2_draw_string(gui.row, col, s, len, draw_flags); | |
2373 #else | |
2374 # ifdef FEAT_MBYTE | |
2375 if (enc_utf8) | |
2376 { | |
2377 int start; /* index of bytes to be drawn */ | |
2378 int cells; /* cellwidth of bytes to be drawn */ | |
2379 int thislen; /* length of bytes to be drawin */ | |
2380 int cn; /* cellwidth of current char */ | |
2381 int i; /* index of current char */ | |
2382 int c; /* current char value */ | |
2383 int cl; /* byte length of current char */ | |
2384 int comping; /* current char is composing */ | |
2385 int scol = col; /* screen column */ | |
4053 | 2386 int curr_wide; /* use 'guifontwide' */ |
2387 int prev_wide = FALSE; | |
2388 int wide_changed; | |
7 | 2389 |
2390 /* Break the string at a composing character, it has to be drawn on | |
2391 * top of the previous character. */ | |
2392 start = 0; | |
2393 cells = 0; | |
2394 for (i = 0; i < len; i += cl) | |
2395 { | |
2396 c = utf_ptr2char(s + i); | |
2397 cn = utf_char2cells(c); | |
2398 if (cn > 1 | |
2399 # ifdef FEAT_XFONTSET | |
2400 && fontset == NOFONTSET | |
2401 # endif | |
2402 && gui.wide_font != NOFONT) | |
4053 | 2403 curr_wide = TRUE; |
7 | 2404 else |
4053 | 2405 curr_wide = FALSE; |
7 | 2406 comping = utf_iscomposing(c); |
2407 if (!comping) /* count cells from non-composing chars */ | |
2408 cells += cn; | |
474 | 2409 cl = utf_ptr2len(s + i); |
7 | 2410 if (cl == 0) /* hit end of string */ |
2411 len = i + cl; /* len must be wrong "cannot happen" */ | |
2412 | |
4053 | 2413 wide_changed = curr_wide != prev_wide; |
2414 | |
2415 /* Print the string so far if it's the last character or there is | |
7 | 2416 * a composing character. */ |
4053 | 2417 if (i + cl >= len || (comping && i > start) || wide_changed |
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2237
diff
changeset
|
2418 # if defined(FEAT_GUI_X11) |
7 | 2419 || (cn > 1 |
2420 # ifdef FEAT_XFONTSET | |
2421 /* No fontset: At least draw char after wide char at | |
2422 * right position. */ | |
2423 && fontset == NOFONTSET | |
2424 # endif | |
2425 ) | |
2426 # endif | |
2427 ) | |
2428 { | |
4053 | 2429 if (comping || wide_changed) |
7 | 2430 thislen = i - start; |
2431 else | |
2432 thislen = i - start + cl; | |
2433 if (thislen > 0) | |
2434 { | |
4053 | 2435 if (prev_wide) |
2436 gui_mch_set_font(gui.wide_font); | |
7 | 2437 gui_mch_draw_string(gui.row, scol, s + start, thislen, |
2438 draw_flags); | |
4053 | 2439 if (prev_wide) |
2440 gui_mch_set_font(font); | |
7 | 2441 start += thislen; |
2442 } | |
2443 scol += cells; | |
2444 cells = 0; | |
4053 | 2445 /* Adjust to not draw a character which width is changed |
2446 * against with last one. */ | |
2447 if (wide_changed && !comping) | |
7 | 2448 { |
4053 | 2449 scol -= cn; |
2450 cl = 0; | |
7 | 2451 } |
2452 | |
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2237
diff
changeset
|
2453 # if defined(FEAT_GUI_X11) |
11 | 2454 /* No fontset: draw a space to fill the gap after a wide char |
2455 * */ | |
7 | 2456 if (cn > 1 && (draw_flags & DRAW_TRANSP) == 0 |
2457 # ifdef FEAT_XFONTSET | |
2458 && fontset == NOFONTSET | |
2459 # endif | |
4053 | 2460 && !wide_changed) |
7 | 2461 gui_mch_draw_string(gui.row, scol - 1, (char_u *)" ", |
2462 1, draw_flags); | |
2463 # endif | |
2464 } | |
2465 /* Draw a composing char on top of the previous char. */ | |
2466 if (comping) | |
2467 { | |
536 | 2468 # if (defined(__APPLE_CC__) || defined(__MRC__)) && TARGET_API_MAC_CARBON |
2469 /* Carbon ATSUI autodraws composing char over previous char */ | |
2470 gui_mch_draw_string(gui.row, scol, s + i, cl, | |
7 | 2471 draw_flags | DRAW_TRANSP); |
187 | 2472 # else |
536 | 2473 gui_mch_draw_string(gui.row, scol - cn, s + i, cl, |
187 | 2474 draw_flags | DRAW_TRANSP); |
2475 # endif | |
7 | 2476 start = i + cl; |
2477 } | |
4053 | 2478 prev_wide = curr_wide; |
7 | 2479 } |
2480 /* The stuff below assumes "len" is the length in screen columns. */ | |
2481 len = scol - col; | |
2482 } | |
2483 else | |
2484 # endif | |
2485 { | |
2486 gui_mch_draw_string(gui.row, col, s, len, draw_flags); | |
2487 # ifdef FEAT_MBYTE | |
2488 if (enc_dbcs == DBCS_JPNU) | |
2489 { | |
2490 /* Get the length in display cells, this can be different from the | |
2491 * number of bytes for "euc-jp". */ | |
2338
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
2492 len = mb_string2cells(s, len); |
7 | 2493 } |
2494 # endif | |
2495 } | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2496 #endif /* !FEAT_GUI_GTK */ |
7 | 2497 |
2498 if (!(flags & (GUI_MON_IS_CURSOR | GUI_MON_TRS_CURSOR))) | |
2499 gui.col = col + len; | |
2500 | |
2501 /* May need to invert it when it's part of the selection. */ | |
2502 if (flags & GUI_MON_NOCLEAR) | |
2503 clip_may_redraw_selection(gui.row, col, len); | |
2504 | |
2505 if (!(flags & (GUI_MON_IS_CURSOR | GUI_MON_TRS_CURSOR))) | |
2506 { | |
2507 /* Invalidate the old physical cursor position if we wrote over it */ | |
2508 if (gui.cursor_row == gui.row | |
2509 && gui.cursor_col >= col | |
2510 && gui.cursor_col < col + len) | |
2511 gui.cursor_is_valid = FALSE; | |
2512 } | |
2513 | |
2514 #ifdef FEAT_SIGN_ICONS | |
2515 if (draw_sign) | |
2516 /* Draw the sign on top of the spaces. */ | |
2517 gui_mch_drawsign(gui.row, col, gui.highlight_mask); | |
2592 | 2518 # if defined(FEAT_NETBEANS_INTG) && (defined(FEAT_GUI_X11) \ |
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2208
diff
changeset
|
2519 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32)) |
7 | 2520 if (multi_sign) |
2521 netbeans_draw_multisign_indicator(gui.row); | |
2522 # endif | |
2523 #endif | |
2524 | |
2525 return OK; | |
2526 } | |
2527 | |
2528 /* | |
2529 * Un-draw the cursor. Actually this just redraws the character at the given | |
2530 * position. The character just before it too, for when it was in bold. | |
2531 */ | |
2532 void | |
2533 gui_undraw_cursor() | |
2534 { | |
2535 if (gui.cursor_is_valid) | |
2536 { | |
2537 #ifdef FEAT_HANGULIN | |
2538 if (composing_hangul | |
2539 && gui.col == gui.cursor_col && gui.row == gui.cursor_row) | |
2540 (void)gui_outstr_nowrap(composing_hangul_buffer, 2, | |
2541 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, | |
2542 gui.norm_pixel, gui.back_pixel, 0); | |
2543 else | |
2544 { | |
2545 #endif | |
2546 if (gui_redraw_block(gui.cursor_row, gui.cursor_col, | |
2547 gui.cursor_row, gui.cursor_col, GUI_MON_NOCLEAR) | |
2548 && gui.cursor_col > 0) | |
2549 (void)gui_redraw_block(gui.cursor_row, gui.cursor_col - 1, | |
2550 gui.cursor_row, gui.cursor_col - 1, GUI_MON_NOCLEAR); | |
2551 #ifdef FEAT_HANGULIN | |
2552 if (composing_hangul) | |
2553 (void)gui_redraw_block(gui.cursor_row, gui.cursor_col + 1, | |
2554 gui.cursor_row, gui.cursor_col + 1, GUI_MON_NOCLEAR); | |
2555 } | |
2556 #endif | |
2557 /* Cursor_is_valid is reset when the cursor is undrawn, also reset it | |
2558 * here in case it wasn't needed to undraw it. */ | |
2559 gui.cursor_is_valid = FALSE; | |
2560 } | |
2561 } | |
2562 | |
2563 void | |
2564 gui_redraw(x, y, w, h) | |
2565 int x; | |
2566 int y; | |
2567 int w; | |
2568 int h; | |
2569 { | |
2570 int row1, col1, row2, col2; | |
2571 | |
2572 row1 = Y_2_ROW(y); | |
2573 col1 = X_2_COL(x); | |
2574 row2 = Y_2_ROW(y + h - 1); | |
2575 col2 = X_2_COL(x + w - 1); | |
2576 | |
2577 (void)gui_redraw_block(row1, col1, row2, col2, GUI_MON_NOCLEAR); | |
2578 | |
2579 /* | |
2580 * We may need to redraw the cursor, but don't take it upon us to change | |
2581 * its location after a scroll. | |
2582 * (maybe be more strict even and test col too?) | |
2583 * These things may be outside the update/clipping region and reality may | |
2584 * not reflect Vims internal ideas if these operations are clipped away. | |
2585 */ | |
2586 if (gui.row == gui.cursor_row) | |
2587 gui_update_cursor(TRUE, TRUE); | |
2588 } | |
2589 | |
2590 /* | |
2591 * Draw a rectangular block of characters, from row1 to row2 (inclusive) and | |
2592 * from col1 to col2 (inclusive). | |
2593 * Return TRUE when the character before the first drawn character has | |
2594 * different attributes (may have to be redrawn too). | |
2595 */ | |
2596 int | |
2597 gui_redraw_block(row1, col1, row2, col2, flags) | |
2598 int row1; | |
2599 int col1; | |
2600 int row2; | |
2601 int col2; | |
2602 int flags; /* flags for gui_outstr_nowrap() */ | |
2603 { | |
2604 int old_row, old_col; | |
2605 long_u old_hl_mask; | |
2606 int off; | |
203 | 2607 sattr_T first_attr; |
7 | 2608 int idx, len; |
2609 int back, nback; | |
2610 int retval = FALSE; | |
2611 #ifdef FEAT_MBYTE | |
2612 int orig_col1, orig_col2; | |
2613 #endif | |
2614 | |
2615 /* Don't try to update when ScreenLines is not valid */ | |
2616 if (!screen_cleared || ScreenLines == NULL) | |
2617 return retval; | |
2618 | |
2619 /* Don't try to draw outside the shell! */ | |
2620 /* Check everything, strange values may be caused by a big border width */ | |
2621 col1 = check_col(col1); | |
2622 col2 = check_col(col2); | |
2623 row1 = check_row(row1); | |
2624 row2 = check_row(row2); | |
2625 | |
2626 /* Remember where our cursor was */ | |
2627 old_row = gui.row; | |
2628 old_col = gui.col; | |
2629 old_hl_mask = gui.highlight_mask; | |
2630 #ifdef FEAT_MBYTE | |
2631 orig_col1 = col1; | |
2632 orig_col2 = col2; | |
2633 #endif | |
2634 | |
2635 for (gui.row = row1; gui.row <= row2; gui.row++) | |
2636 { | |
2637 #ifdef FEAT_MBYTE | |
2638 /* When only half of a double-wide character is in the block, include | |
2639 * the other half. */ | |
2640 col1 = orig_col1; | |
2641 col2 = orig_col2; | |
2642 off = LineOffset[gui.row]; | |
2643 if (enc_dbcs != 0) | |
2644 { | |
2645 if (col1 > 0) | |
2646 col1 -= dbcs_screen_head_off(ScreenLines + off, | |
2647 ScreenLines + off + col1); | |
2648 col2 += dbcs_screen_tail_off(ScreenLines + off, | |
2649 ScreenLines + off + col2); | |
2650 } | |
2651 else if (enc_utf8) | |
2652 { | |
2653 if (ScreenLines[off + col1] == 0) | |
2654 --col1; | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2655 # ifdef FEAT_GUI_GTK |
7 | 2656 if (col2 + 1 < Columns && ScreenLines[off + col2 + 1] == 0) |
2657 ++col2; | |
2658 # endif | |
2659 } | |
2660 #endif | |
2661 gui.col = col1; | |
2662 off = LineOffset[gui.row] + gui.col; | |
2663 len = col2 - col1 + 1; | |
2664 | |
2665 /* Find how many chars back this highlighting starts, or where a space | |
2666 * is. Needed for when the bold trick is used */ | |
2667 for (back = 0; back < col1; ++back) | |
2668 if (ScreenAttrs[off - 1 - back] != ScreenAttrs[off] | |
2669 || ScreenLines[off - 1 - back] == ' ') | |
2670 break; | |
2671 retval = (col1 > 0 && ScreenAttrs[off - 1] != 0 && back == 0 | |
2672 && ScreenLines[off - 1] != ' '); | |
2673 | |
2674 /* Break it up in strings of characters with the same attributes. */ | |
2675 /* Print UTF-8 characters individually. */ | |
2676 while (len > 0) | |
2677 { | |
2678 first_attr = ScreenAttrs[off]; | |
2679 gui.highlight_mask = first_attr; | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2680 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI_GTK) |
7 | 2681 if (enc_utf8 && ScreenLinesUC[off] != 0) |
2682 { | |
2683 /* output multi-byte character separately */ | |
2684 nback = gui_screenchar(off, flags, | |
2685 (guicolor_T)0, (guicolor_T)0, back); | |
2686 if (gui.col < Columns && ScreenLines[off + 1] == 0) | |
2687 idx = 2; | |
2688 else | |
2689 idx = 1; | |
2690 } | |
2691 else if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
2692 { | |
2693 /* output double-byte, single-width character separately */ | |
2694 nback = gui_screenchar(off, flags, | |
2695 (guicolor_T)0, (guicolor_T)0, back); | |
2696 idx = 1; | |
2697 } | |
2698 else | |
2699 #endif | |
2700 { | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2701 #ifdef FEAT_GUI_GTK |
7 | 2702 for (idx = 0; idx < len; ++idx) |
2703 { | |
2704 if (enc_utf8 && ScreenLines[off + idx] == 0) | |
2705 continue; /* skip second half of double-width char */ | |
2706 if (ScreenAttrs[off + idx] != first_attr) | |
2707 break; | |
2708 } | |
2709 /* gui_screenstr() takes care of multibyte chars */ | |
2710 nback = gui_screenstr(off, idx, flags, | |
2711 (guicolor_T)0, (guicolor_T)0, back); | |
2712 #else | |
2713 for (idx = 0; idx < len && ScreenAttrs[off + idx] == first_attr; | |
2714 idx++) | |
2715 { | |
2716 # ifdef FEAT_MBYTE | |
2717 /* Stop at a multi-byte Unicode character. */ | |
2718 if (enc_utf8 && ScreenLinesUC[off + idx] != 0) | |
2719 break; | |
2720 if (enc_dbcs == DBCS_JPNU) | |
2721 { | |
2722 /* Stop at a double-byte single-width char. */ | |
2723 if (ScreenLines[off + idx] == 0x8e) | |
2724 break; | |
474 | 2725 if (len > 1 && (*mb_ptr2len)(ScreenLines |
7 | 2726 + off + idx) == 2) |
2727 ++idx; /* skip second byte of double-byte char */ | |
2728 } | |
2729 # endif | |
2730 } | |
2731 nback = gui_outstr_nowrap(ScreenLines + off, idx, flags, | |
2732 (guicolor_T)0, (guicolor_T)0, back); | |
2733 #endif | |
2734 } | |
2735 if (nback == FAIL) | |
2736 { | |
2737 /* Must back up to start drawing where a bold or italic word | |
2738 * starts. */ | |
2739 off -= back; | |
2740 len += back; | |
2741 gui.col -= back; | |
2742 } | |
2743 else | |
2744 { | |
2745 off += idx; | |
2746 len -= idx; | |
2747 } | |
2748 back = 0; | |
2749 } | |
2750 } | |
2751 | |
2752 /* Put the cursor back where it was */ | |
2753 gui.row = old_row; | |
2754 gui.col = old_col; | |
835 | 2755 gui.highlight_mask = (int)old_hl_mask; |
7 | 2756 |
2757 return retval; | |
2758 } | |
2759 | |
2760 static void | |
2761 gui_delete_lines(row, count) | |
2762 int row; | |
2763 int count; | |
2764 { | |
2765 if (count <= 0) | |
2766 return; | |
2767 | |
2768 if (row + count > gui.scroll_region_bot) | |
2769 /* Scrolled out of region, just blank the lines out */ | |
2770 gui_clear_block(row, gui.scroll_region_left, | |
2771 gui.scroll_region_bot, gui.scroll_region_right); | |
2772 else | |
2773 { | |
2774 gui_mch_delete_lines(row, count); | |
2775 | |
2776 /* If the cursor was in the deleted lines it's now gone. If the | |
2777 * cursor was in the scrolled lines adjust its position. */ | |
2778 if (gui.cursor_row >= row | |
2779 && gui.cursor_col >= gui.scroll_region_left | |
2780 && gui.cursor_col <= gui.scroll_region_right) | |
2781 { | |
2782 if (gui.cursor_row < row + count) | |
2783 gui.cursor_is_valid = FALSE; | |
2784 else if (gui.cursor_row <= gui.scroll_region_bot) | |
2785 gui.cursor_row -= count; | |
2786 } | |
2787 } | |
2788 } | |
2789 | |
2790 static void | |
2791 gui_insert_lines(row, count) | |
2792 int row; | |
2793 int count; | |
2794 { | |
2795 if (count <= 0) | |
2796 return; | |
2797 | |
2798 if (row + count > gui.scroll_region_bot) | |
2799 /* Scrolled out of region, just blank the lines out */ | |
2800 gui_clear_block(row, gui.scroll_region_left, | |
2801 gui.scroll_region_bot, gui.scroll_region_right); | |
2802 else | |
2803 { | |
2804 gui_mch_insert_lines(row, count); | |
2805 | |
2806 if (gui.cursor_row >= gui.row | |
2807 && gui.cursor_col >= gui.scroll_region_left | |
2808 && gui.cursor_col <= gui.scroll_region_right) | |
2809 { | |
2810 if (gui.cursor_row <= gui.scroll_region_bot - count) | |
2811 gui.cursor_row += count; | |
2812 else if (gui.cursor_row <= gui.scroll_region_bot) | |
2813 gui.cursor_is_valid = FALSE; | |
2814 } | |
2815 } | |
2816 } | |
2817 | |
2818 /* | |
2819 * The main GUI input routine. Waits for a character from the keyboard. | |
2820 * wtime == -1 Wait forever. | |
2821 * wtime == 0 Don't wait. | |
2822 * wtime > 0 Wait wtime milliseconds for a character. | |
2823 * Returns OK if a character was found to be available within the given time, | |
2824 * or FAIL otherwise. | |
2825 */ | |
2826 int | |
2827 gui_wait_for_chars(wtime) | |
2828 long wtime; | |
2829 { | |
2830 int retval; | |
2831 | |
2208
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
2832 #ifdef FEAT_MENU |
7 | 2833 /* |
2834 * If we're going to wait a bit, update the menus and mouse shape for the | |
2835 * current State. | |
2836 */ | |
2837 if (wtime != 0) | |
2838 gui_update_menus(0); | |
2839 #endif | |
2840 | |
2841 gui_mch_update(); | |
2842 if (input_available()) /* Got char, return immediately */ | |
2843 return OK; | |
2844 if (wtime == 0) /* Don't wait for char */ | |
2845 return FAIL; | |
2846 | |
2847 /* Before waiting, flush any output to the screen. */ | |
2848 gui_mch_flush(); | |
2849 | |
2850 if (wtime > 0) | |
2851 { | |
2852 /* Blink when waiting for a character. Probably only does something | |
2853 * for showmatch() */ | |
2854 gui_mch_start_blink(); | |
2855 retval = gui_mch_wait_for_chars(wtime); | |
2856 gui_mch_stop_blink(); | |
2857 return retval; | |
2858 } | |
2859 | |
2860 /* | |
1199 | 2861 * While we are waiting indefinitely for a character, blink the cursor. |
7 | 2862 */ |
2863 gui_mch_start_blink(); | |
2864 | |
203 | 2865 retval = FAIL; |
2866 /* | |
2867 * We may want to trigger the CursorHold event. First wait for | |
2868 * 'updatetime' and if nothing is typed within that time put the | |
2869 * K_CURSORHOLD key in the input buffer. | |
2870 */ | |
2871 if (gui_mch_wait_for_chars(p_ut) == OK) | |
2872 retval = OK; | |
7 | 2873 #ifdef FEAT_AUTOCMD |
609 | 2874 else if (trigger_cursorhold()) |
7 | 2875 { |
203 | 2876 char_u buf[3]; |
2877 | |
2878 /* Put K_CURSORHOLD in the input buffer. */ | |
2879 buf[0] = CSI; | |
2880 buf[1] = KS_EXTRA; | |
2881 buf[2] = (int)KE_CURSORHOLD; | |
2882 add_to_input_buf(buf, 3); | |
2883 | |
2884 retval = OK; | |
2885 } | |
2886 #endif | |
2887 | |
2888 if (retval == FAIL) | |
2889 { | |
2890 /* Blocking wait. */ | |
368 | 2891 before_blocking(); |
7 | 2892 retval = gui_mch_wait_for_chars(-1L); |
2893 } | |
2894 | |
2895 gui_mch_stop_blink(); | |
2896 return retval; | |
2897 } | |
2898 | |
2899 /* | |
1137 | 2900 * Fill p[4] with mouse coordinates encoded for check_termcode(). |
7 | 2901 */ |
2902 static void | |
2903 fill_mouse_coord(p, col, row) | |
2904 char_u *p; | |
2905 int col; | |
2906 int row; | |
2907 { | |
2908 p[0] = (char_u)(col / 128 + ' ' + 1); | |
2909 p[1] = (char_u)(col % 128 + ' ' + 1); | |
2910 p[2] = (char_u)(row / 128 + ' ' + 1); | |
2911 p[3] = (char_u)(row % 128 + ' ' + 1); | |
2912 } | |
2913 | |
2914 /* | |
2915 * Generic mouse support function. Add a mouse event to the input buffer with | |
2916 * the given properties. | |
2917 * button --- may be any of MOUSE_LEFT, MOUSE_MIDDLE, MOUSE_RIGHT, | |
2918 * MOUSE_X1, MOUSE_X2 | |
2919 * MOUSE_DRAG, or MOUSE_RELEASE. | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2920 * 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
|
2921 * MOUSE_6 and MOUSE_7 for horizontal scroll wheel. |
7 | 2922 * x, y --- Coordinates of mouse in pixels. |
2923 * repeated_click --- TRUE if this click comes only a short time after a | |
2924 * previous click. | |
2925 * modifiers --- Bit field which may be any of the following modifiers | |
2926 * or'ed together: MOUSE_SHIFT | MOUSE_CTRL | MOUSE_ALT. | |
2927 * This function will ignore drag events where the mouse has not moved to a new | |
2928 * character. | |
2929 */ | |
2930 void | |
2931 gui_send_mouse_event(button, x, y, repeated_click, modifiers) | |
2932 int button; | |
2933 int x; | |
2934 int y; | |
2935 int repeated_click; | |
2936 int_u modifiers; | |
2937 { | |
2938 static int prev_row = 0, prev_col = 0; | |
2939 static int prev_button = -1; | |
2940 static int num_clicks = 1; | |
2941 char_u string[10]; | |
2942 enum key_extra button_char; | |
2943 int row, col; | |
2944 #ifdef FEAT_CLIPBOARD | |
2945 int checkfor; | |
2946 int did_clip = FALSE; | |
2947 #endif | |
2948 | |
2949 /* | |
2950 * Scrolling may happen at any time, also while a selection is present. | |
2951 */ | |
2952 switch (button) | |
2953 { | |
2954 case MOUSE_X1: | |
2955 button_char = KE_X1MOUSE; | |
2956 goto button_set; | |
2957 case MOUSE_X2: | |
2958 button_char = KE_X2MOUSE; | |
2959 goto button_set; | |
2960 case MOUSE_4: | |
2961 button_char = KE_MOUSEDOWN; | |
2962 goto button_set; | |
2963 case MOUSE_5: | |
2964 button_char = KE_MOUSEUP; | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2965 goto button_set; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2966 case MOUSE_6: |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2967 button_char = KE_MOUSELEFT; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2968 goto button_set; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2969 case MOUSE_7: |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2970 button_char = KE_MOUSERIGHT; |
7 | 2971 button_set: |
2972 { | |
2973 /* Don't put events in the input queue now. */ | |
2974 if (hold_gui_events) | |
2975 return; | |
2976 | |
2977 string[3] = CSI; | |
2978 string[4] = KS_EXTRA; | |
2979 string[5] = (int)button_char; | |
2980 | |
2981 /* Pass the pointer coordinates of the scroll event so that we | |
2982 * know which window to scroll. */ | |
2983 row = gui_xy2colrow(x, y, &col); | |
2984 string[6] = (char_u)(col / 128 + ' ' + 1); | |
2985 string[7] = (char_u)(col % 128 + ' ' + 1); | |
2986 string[8] = (char_u)(row / 128 + ' ' + 1); | |
2987 string[9] = (char_u)(row % 128 + ' ' + 1); | |
2988 | |
2989 if (modifiers == 0) | |
2990 add_to_input_buf(string + 3, 7); | |
2991 else | |
2992 { | |
2993 string[0] = CSI; | |
2994 string[1] = KS_MODIFIER; | |
2995 string[2] = 0; | |
2996 if (modifiers & MOUSE_SHIFT) | |
2997 string[2] |= MOD_MASK_SHIFT; | |
2998 if (modifiers & MOUSE_CTRL) | |
2999 string[2] |= MOD_MASK_CTRL; | |
3000 if (modifiers & MOUSE_ALT) | |
3001 string[2] |= MOD_MASK_ALT; | |
3002 add_to_input_buf(string, 10); | |
3003 } | |
3004 return; | |
3005 } | |
3006 } | |
3007 | |
3008 #ifdef FEAT_CLIPBOARD | |
3009 /* If a clipboard selection is in progress, handle it */ | |
3010 if (clip_star.state == SELECT_IN_PROGRESS) | |
3011 { | |
3012 clip_process_selection(button, X_2_COL(x), Y_2_ROW(y), repeated_click); | |
3013 return; | |
3014 } | |
3015 | |
3016 /* Determine which mouse settings to look for based on the current mode */ | |
3017 switch (get_real_state()) | |
3018 { | |
3019 case NORMAL_BUSY: | |
3020 case OP_PENDING: | |
3021 case NORMAL: checkfor = MOUSE_NORMAL; break; | |
3022 case VISUAL: checkfor = MOUSE_VISUAL; break; | |
788 | 3023 case SELECTMODE: checkfor = MOUSE_VISUAL; break; |
7 | 3024 case REPLACE: |
3025 case REPLACE+LANGMAP: | |
3026 #ifdef FEAT_VREPLACE | |
3027 case VREPLACE: | |
3028 case VREPLACE+LANGMAP: | |
3029 #endif | |
3030 case INSERT: | |
3031 case INSERT+LANGMAP: checkfor = MOUSE_INSERT; break; | |
3032 case ASKMORE: | |
3033 case HITRETURN: /* At the more- and hit-enter prompt pass the | |
3034 mouse event for a click on or below the | |
3035 message line. */ | |
3036 if (Y_2_ROW(y) >= msg_row) | |
3037 checkfor = MOUSE_NORMAL; | |
3038 else | |
3039 checkfor = MOUSE_RETURN; | |
3040 break; | |
3041 | |
3042 /* | |
3043 * On the command line, use the clipboard selection on all lines | |
3044 * but the command line. But not when pasting. | |
3045 */ | |
3046 case CMDLINE: | |
3047 case CMDLINE+LANGMAP: | |
3048 if (Y_2_ROW(y) < cmdline_row && button != MOUSE_MIDDLE) | |
3049 checkfor = MOUSE_NONE; | |
3050 else | |
3051 checkfor = MOUSE_COMMAND; | |
3052 break; | |
3053 | |
3054 default: | |
3055 checkfor = MOUSE_NONE; | |
3056 break; | |
3057 }; | |
3058 | |
3059 /* | |
3060 * Allow clipboard selection of text on the command line in "normal" | |
3061 * modes. Don't do this when dragging the status line, or extending a | |
3062 * Visual selection. | |
3063 */ | |
3064 if ((State == NORMAL || State == NORMAL_BUSY || (State & INSERT)) | |
3065 && Y_2_ROW(y) >= topframe->fr_height | |
995 | 3066 # ifdef FEAT_WINDOWS |
3067 + firstwin->w_winrow | |
3068 # endif | |
7 | 3069 && button != MOUSE_DRAG |
3070 # ifdef FEAT_MOUSESHAPE | |
3071 && !drag_status_line | |
3072 # ifdef FEAT_VERTSPLIT | |
3073 && !drag_sep_line | |
3074 # endif | |
3075 # endif | |
3076 ) | |
3077 checkfor = MOUSE_NONE; | |
3078 | |
3079 /* | |
3080 * Use modeless selection when holding CTRL and SHIFT pressed. | |
3081 */ | |
3082 if ((modifiers & MOUSE_CTRL) && (modifiers & MOUSE_SHIFT)) | |
3083 checkfor = MOUSE_NONEF; | |
3084 | |
3085 /* | |
3086 * In Ex mode, always use modeless selection. | |
3087 */ | |
3088 if (exmode_active) | |
3089 checkfor = MOUSE_NONE; | |
3090 | |
3091 /* | |
3092 * If the mouse settings say to not use the mouse, use the modeless | |
3093 * selection. But if Visual is active, assume that only the Visual area | |
3094 * will be selected. | |
3095 * Exception: On the command line, both the selection is used and a mouse | |
3096 * key is send. | |
3097 */ | |
3098 if (!mouse_has(checkfor) || checkfor == MOUSE_COMMAND) | |
3099 { | |
3100 #ifdef FEAT_VISUAL | |
3101 /* Don't do modeless selection in Visual mode. */ | |
3102 if (checkfor != MOUSE_NONEF && VIsual_active && (State & NORMAL)) | |
3103 return; | |
3104 #endif | |
3105 | |
3106 /* | |
3107 * When 'mousemodel' is "popup", shift-left is translated to right. | |
3108 * But not when also using Ctrl. | |
3109 */ | |
3110 if (mouse_model_popup() && button == MOUSE_LEFT | |
3111 && (modifiers & MOUSE_SHIFT) && !(modifiers & MOUSE_CTRL)) | |
3112 { | |
3113 button = MOUSE_RIGHT; | |
3114 modifiers &= ~ MOUSE_SHIFT; | |
3115 } | |
3116 | |
3117 /* If the selection is done, allow the right button to extend it. | |
3118 * If the selection is cleared, allow the right button to start it | |
3119 * from the cursor position. */ | |
3120 if (button == MOUSE_RIGHT) | |
3121 { | |
3122 if (clip_star.state == SELECT_CLEARED) | |
3123 { | |
3124 if (State & CMDLINE) | |
3125 { | |
3126 col = msg_col; | |
3127 row = msg_row; | |
3128 } | |
3129 else | |
3130 { | |
3131 col = curwin->w_wcol; | |
3132 row = curwin->w_wrow + W_WINROW(curwin); | |
3133 } | |
3134 clip_start_selection(col, row, FALSE); | |
3135 } | |
3136 clip_process_selection(button, X_2_COL(x), Y_2_ROW(y), | |
3137 repeated_click); | |
3138 did_clip = TRUE; | |
3139 } | |
3140 /* Allow the left button to start the selection */ | |
2823 | 3141 else if (button == MOUSE_LEFT) |
7 | 3142 { |
3143 clip_start_selection(X_2_COL(x), Y_2_ROW(y), repeated_click); | |
3144 did_clip = TRUE; | |
3145 } | |
3146 | |
3147 /* Always allow pasting */ | |
3148 if (button != MOUSE_MIDDLE) | |
3149 { | |
3150 if (!mouse_has(checkfor) || button == MOUSE_RELEASE) | |
3151 return; | |
3152 if (checkfor != MOUSE_COMMAND) | |
3153 button = MOUSE_LEFT; | |
3154 } | |
3155 repeated_click = FALSE; | |
3156 } | |
3157 | |
3158 if (clip_star.state != SELECT_CLEARED && !did_clip) | |
3674 | 3159 clip_clear_selection(&clip_star); |
7 | 3160 #endif |
3161 | |
3162 /* Don't put events in the input queue now. */ | |
3163 if (hold_gui_events) | |
3164 return; | |
3165 | |
3166 row = gui_xy2colrow(x, y, &col); | |
3167 | |
3168 /* | |
3169 * If we are dragging and the mouse hasn't moved far enough to be on a | |
3170 * different character, then don't send an event to vim. | |
3171 */ | |
3172 if (button == MOUSE_DRAG) | |
3173 { | |
3174 if (row == prev_row && col == prev_col) | |
3175 return; | |
3176 /* Dragging above the window, set "row" to -1 to cause a scroll. */ | |
3177 if (y < 0) | |
3178 row = -1; | |
3179 } | |
3180 | |
3181 /* | |
3182 * If topline has changed (window scrolled) since the last click, reset | |
3183 * repeated_click, because we don't want starting Visual mode when | |
3184 * clicking on a different character in the text. | |
3185 */ | |
3186 if (curwin->w_topline != gui_prev_topline | |
3187 #ifdef FEAT_DIFF | |
3188 || curwin->w_topfill != gui_prev_topfill | |
3189 #endif | |
3190 ) | |
3191 repeated_click = FALSE; | |
3192 | |
3193 string[0] = CSI; /* this sequence is recognized by check_termcode() */ | |
3194 string[1] = KS_MOUSE; | |
3195 string[2] = KE_FILLER; | |
3196 if (button != MOUSE_DRAG && button != MOUSE_RELEASE) | |
3197 { | |
3198 if (repeated_click) | |
3199 { | |
3200 /* | |
3201 * Handle multiple clicks. They only count if the mouse is still | |
3202 * pointing at the same character. | |
3203 */ | |
3204 if (button != prev_button || row != prev_row || col != prev_col) | |
3205 num_clicks = 1; | |
3206 else if (++num_clicks > 4) | |
3207 num_clicks = 1; | |
3208 } | |
3209 else | |
3210 num_clicks = 1; | |
3211 prev_button = button; | |
3212 gui_prev_topline = curwin->w_topline; | |
3213 #ifdef FEAT_DIFF | |
3214 gui_prev_topfill = curwin->w_topfill; | |
3215 #endif | |
3216 | |
3217 string[3] = (char_u)(button | 0x20); | |
3218 SET_NUM_MOUSE_CLICKS(string[3], num_clicks); | |
3219 } | |
3220 else | |
3221 string[3] = (char_u)button; | |
3222 | |
3223 string[3] |= modifiers; | |
3224 fill_mouse_coord(string + 4, col, row); | |
3225 add_to_input_buf(string, 8); | |
3226 | |
3227 if (row < 0) | |
3228 prev_row = 0; | |
3229 else | |
3230 prev_row = row; | |
3231 prev_col = col; | |
3232 | |
3233 /* | |
3234 * We need to make sure this is cleared since Athena doesn't tell us when | |
3235 * he is done dragging. Neither does GTK+ 2 -- at least for now. | |
3236 */ | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3237 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) |
7 | 3238 gui.dragged_sb = SBAR_NONE; |
3239 #endif | |
3240 } | |
3241 | |
3242 /* | |
3243 * Convert x and y coordinate to column and row in text window. | |
3244 * Corrects for multi-byte character. | |
3245 * returns column in "*colp" and row as return value; | |
3246 */ | |
3247 int | |
3248 gui_xy2colrow(x, y, colp) | |
3249 int x; | |
3250 int y; | |
3251 int *colp; | |
3252 { | |
3253 int col = check_col(X_2_COL(x)); | |
3254 int row = check_row(Y_2_ROW(y)); | |
3255 | |
3256 #ifdef FEAT_MBYTE | |
3257 *colp = mb_fix_col(col, row); | |
3258 #else | |
3259 *colp = col; | |
3260 #endif | |
3261 return row; | |
3262 } | |
3263 | |
3264 #if defined(FEAT_MENU) || defined(PROTO) | |
3265 /* | |
3266 * Callback function for when a menu entry has been selected. | |
3267 */ | |
3268 void | |
3269 gui_menu_cb(menu) | |
3270 vimmenu_T *menu; | |
3271 { | |
664 | 3272 char_u bytes[sizeof(long_u)]; |
7 | 3273 |
3274 /* Don't put events in the input queue now. */ | |
3275 if (hold_gui_events) | |
3276 return; | |
3277 | |
3278 bytes[0] = CSI; | |
3279 bytes[1] = KS_MENU; | |
3280 bytes[2] = KE_FILLER; | |
664 | 3281 add_to_input_buf(bytes, 3); |
3282 add_long_to_buf((long_u)menu, bytes); | |
3283 add_to_input_buf_csi(bytes, sizeof(long_u)); | |
7 | 3284 } |
3285 #endif | |
3286 | |
811 | 3287 static int prev_which_scrollbars[3]; |
669 | 3288 |
7 | 3289 /* |
3290 * Set which components are present. | |
685 | 3291 * If "oldval" is not NULL, "oldval" is the previous value, the new value is |
7 | 3292 * in p_go. |
3293 */ | |
3294 void | |
3295 gui_init_which_components(oldval) | |
1887 | 3296 char_u *oldval UNUSED; |
7 | 3297 { |
3298 #ifdef FEAT_MENU | |
3299 static int prev_menu_is_active = -1; | |
3300 #endif | |
3301 #ifdef FEAT_TOOLBAR | |
3302 static int prev_toolbar = -1; | |
3303 int using_toolbar = FALSE; | |
3304 #endif | |
685 | 3305 #ifdef FEAT_GUI_TABLINE |
3306 int using_tabline; | |
3307 #endif | |
7 | 3308 #ifdef FEAT_FOOTER |
3309 static int prev_footer = -1; | |
3310 int using_footer = FALSE; | |
3311 #endif | |
3312 #if defined(FEAT_MENU) && !defined(WIN16) | |
3313 static int prev_tearoff = -1; | |
3314 int using_tearoff = FALSE; | |
3315 #endif | |
3316 | |
3317 char_u *p; | |
3318 int i; | |
3319 #ifdef FEAT_MENU | |
3320 int grey_old, grey_new; | |
3321 char_u *temp; | |
3322 #endif | |
3323 win_T *wp; | |
3324 int need_set_size; | |
3325 int fix_size; | |
3326 | |
3327 #ifdef FEAT_MENU | |
3328 if (oldval != NULL && gui.in_use) | |
3329 { | |
3330 /* | |
3331 * Check if the menu's go from grey to non-grey or vise versa. | |
3332 */ | |
3333 grey_old = (vim_strchr(oldval, GO_GREY) != NULL); | |
3334 grey_new = (vim_strchr(p_go, GO_GREY) != NULL); | |
3335 if (grey_old != grey_new) | |
3336 { | |
3337 temp = p_go; | |
3338 p_go = oldval; | |
3339 gui_update_menus(MENU_ALL_MODES); | |
3340 p_go = temp; | |
3341 } | |
3342 } | |
3343 gui.menu_is_active = FALSE; | |
3344 #endif | |
3345 | |
3346 for (i = 0; i < 3; i++) | |
3347 gui.which_scrollbars[i] = FALSE; | |
3348 for (p = p_go; *p; p++) | |
3349 switch (*p) | |
3350 { | |
3351 case GO_LEFT: | |
3352 gui.which_scrollbars[SBAR_LEFT] = TRUE; | |
3353 break; | |
3354 case GO_RIGHT: | |
3355 gui.which_scrollbars[SBAR_RIGHT] = TRUE; | |
3356 break; | |
3357 #ifdef FEAT_VERTSPLIT | |
3358 case GO_VLEFT: | |
3359 if (win_hasvertsplit()) | |
3360 gui.which_scrollbars[SBAR_LEFT] = TRUE; | |
3361 break; | |
3362 case GO_VRIGHT: | |
3363 if (win_hasvertsplit()) | |
3364 gui.which_scrollbars[SBAR_RIGHT] = TRUE; | |
3365 break; | |
3366 #endif | |
3367 case GO_BOT: | |
3368 gui.which_scrollbars[SBAR_BOTTOM] = TRUE; | |
3369 break; | |
3370 #ifdef FEAT_MENU | |
3371 case GO_MENUS: | |
3372 gui.menu_is_active = TRUE; | |
3373 break; | |
3374 #endif | |
3375 case GO_GREY: | |
3376 /* make menu's have grey items, ignored here */ | |
3377 break; | |
3378 #ifdef FEAT_TOOLBAR | |
3379 case GO_TOOLBAR: | |
3380 using_toolbar = TRUE; | |
3381 break; | |
3382 #endif | |
3383 #ifdef FEAT_FOOTER | |
3384 case GO_FOOTER: | |
3385 using_footer = TRUE; | |
3386 break; | |
3387 #endif | |
3388 case GO_TEAROFF: | |
3389 #if defined(FEAT_MENU) && !defined(WIN16) | |
3390 using_tearoff = TRUE; | |
3391 #endif | |
3392 break; | |
3393 default: | |
3394 /* Ignore options that are not supported */ | |
3395 break; | |
3396 } | |
685 | 3397 |
7 | 3398 if (gui.in_use) |
3399 { | |
811 | 3400 need_set_size = 0; |
7 | 3401 fix_size = FALSE; |
685 | 3402 |
3403 #ifdef FEAT_GUI_TABLINE | |
687 | 3404 /* Update the GUI tab line, it may appear or disappear. This may |
3405 * cause the non-GUI tab line to disappear or appear. */ | |
685 | 3406 using_tabline = gui_has_tabline(); |
706 | 3407 if (!gui_mch_showing_tabline() != !using_tabline) |
685 | 3408 { |
797 | 3409 /* We don't want a resize event change "Rows" here, save and |
3410 * restore it. Resizing is handled below. */ | |
3411 i = Rows; | |
685 | 3412 gui_update_tabline(); |
797 | 3413 Rows = i; |
1767 | 3414 need_set_size |= RESIZE_VERT; |
685 | 3415 if (using_tabline) |
3416 fix_size = TRUE; | |
3417 if (!gui_use_tabline()) | |
3418 redraw_tabline = TRUE; /* may draw non-GUI tab line */ | |
3419 } | |
3420 #endif | |
3421 | |
7 | 3422 for (i = 0; i < 3; i++) |
3423 { | |
811 | 3424 /* The scrollbar needs to be updated when it is shown/unshown and |
3425 * when switching tab pages. But the size only changes when it's | |
3426 * shown/unshown. Thus we need two places to remember whether a | |
3427 * scrollbar is there or not. */ | |
3428 if (gui.which_scrollbars[i] != prev_which_scrollbars[i] | |
788 | 3429 #ifdef FEAT_WINDOWS |
811 | 3430 || gui.which_scrollbars[i] |
3431 != curtab->tp_prev_which_scrollbars[i] | |
788 | 3432 #endif |
3433 ) | |
7 | 3434 { |
3435 if (i == SBAR_BOTTOM) | |
3436 gui_mch_enable_scrollbar(&gui.bottom_sbar, | |
3437 gui.which_scrollbars[i]); | |
3438 else | |
3439 { | |
3440 FOR_ALL_WINDOWS(wp) | |
3441 { | |
3442 gui_do_scrollbar(wp, i, gui.which_scrollbars[i]); | |
3443 } | |
3444 } | |
811 | 3445 if (gui.which_scrollbars[i] != prev_which_scrollbars[i]) |
3446 { | |
3447 if (i == SBAR_BOTTOM) | |
1767 | 3448 need_set_size |= RESIZE_VERT; |
811 | 3449 else |
1767 | 3450 need_set_size |= RESIZE_HOR; |
811 | 3451 if (gui.which_scrollbars[i]) |
3452 fix_size = TRUE; | |
3453 } | |
7 | 3454 } |
788 | 3455 #ifdef FEAT_WINDOWS |
811 | 3456 curtab->tp_prev_which_scrollbars[i] = gui.which_scrollbars[i]; |
788 | 3457 #endif |
811 | 3458 prev_which_scrollbars[i] = gui.which_scrollbars[i]; |
7 | 3459 } |
3460 | |
3461 #ifdef FEAT_MENU | |
3462 if (gui.menu_is_active != prev_menu_is_active) | |
3463 { | |
3464 /* We don't want a resize event change "Rows" here, save and | |
3465 * restore it. Resizing is handled below. */ | |
3466 i = Rows; | |
3467 gui_mch_enable_menu(gui.menu_is_active); | |
3468 Rows = i; | |
3469 prev_menu_is_active = gui.menu_is_active; | |
1767 | 3470 need_set_size |= RESIZE_VERT; |
7 | 3471 if (gui.menu_is_active) |
3472 fix_size = TRUE; | |
3473 } | |
3474 #endif | |
3475 | |
3476 #ifdef FEAT_TOOLBAR | |
3477 if (using_toolbar != prev_toolbar) | |
3478 { | |
3479 gui_mch_show_toolbar(using_toolbar); | |
3480 prev_toolbar = using_toolbar; | |
1767 | 3481 need_set_size |= RESIZE_VERT; |
7 | 3482 if (using_toolbar) |
3483 fix_size = TRUE; | |
3484 } | |
3485 #endif | |
3486 #ifdef FEAT_FOOTER | |
3487 if (using_footer != prev_footer) | |
3488 { | |
3489 gui_mch_enable_footer(using_footer); | |
3490 prev_footer = using_footer; | |
1767 | 3491 need_set_size |= RESIZE_VERT; |
7 | 3492 if (using_footer) |
3493 fix_size = TRUE; | |
3494 } | |
3495 #endif | |
3496 #if defined(FEAT_MENU) && !defined(WIN16) && !(defined(WIN3264) && !defined(FEAT_TEAROFF)) | |
3497 if (using_tearoff != prev_tearoff) | |
3498 { | |
3499 gui_mch_toggle_tearoffs(using_tearoff); | |
3500 prev_tearoff = using_tearoff; | |
3501 } | |
3502 #endif | |
1767 | 3503 if (need_set_size != 0) |
276 | 3504 { |
3505 #ifdef FEAT_GUI_GTK | |
1767 | 3506 long prev_Columns = Columns; |
3507 long prev_Rows = Rows; | |
276 | 3508 #endif |
7 | 3509 /* Adjust the size of the window to make the text area keep the |
3510 * same size and to avoid that part of our window is off-screen | |
3511 * and a scrollbar can't be used, for example. */ | |
811 | 3512 gui_set_shellsize(FALSE, fix_size, need_set_size); |
276 | 3513 |
3514 #ifdef FEAT_GUI_GTK | |
3515 /* GTK has the annoying habit of sending us resize events when | |
3516 * changing the window size ourselves. This mostly happens when | |
3517 * waiting for a character to arrive, quite unpredictably, and may | |
3518 * change Columns and Rows when we don't want it. Wait for a | |
3519 * character here to avoid this effect. | |
3520 * If you remove this, please test this command for resizing | |
292 | 3521 * effects (with optional left scrollbar): ":vsp|q|vsp|q|vsp|q". |
687 | 3522 * Don't do this while starting up though. |
1767 | 3523 * Don't change Rows when adding menu/toolbar/tabline. |
3524 * Don't change Columns when adding vertical toolbar. */ | |
3525 if (!gui.starting && need_set_size != (RESIZE_VERT | RESIZE_HOR)) | |
287 | 3526 (void)char_avail(); |
1767 | 3527 if ((need_set_size & RESIZE_VERT) == 0) |
3528 Rows = prev_Rows; | |
3529 if ((need_set_size & RESIZE_HOR) == 0) | |
3530 Columns = prev_Columns; | |
276 | 3531 #endif |
3532 } | |
687 | 3533 #ifdef FEAT_WINDOWS |
3534 /* When the console tabline appears or disappears the window positions | |
3535 * change. */ | |
3536 if (firstwin->w_winrow != tabline_height()) | |
3537 shell_new_rows(); /* recompute window positions and heights */ | |
3538 #endif | |
7 | 3539 } |
3540 } | |
3541 | |
685 | 3542 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
3543 /* | |
3544 * Return TRUE if the GUI is taking care of the tabline. | |
3545 * It may still be hidden if 'showtabline' is zero. | |
3546 */ | |
3547 int | |
3548 gui_use_tabline() | |
3549 { | |
3550 return gui.in_use && vim_strchr(p_go, GO_TABLINE) != NULL; | |
3551 } | |
3552 | |
3553 /* | |
3554 * Return TRUE if the GUI is showing the tabline. | |
3555 * This uses 'showtabline'. | |
3556 */ | |
3557 static int | |
3558 gui_has_tabline() | |
3559 { | |
3560 if (!gui_use_tabline() | |
3561 || p_stal == 0 | |
3562 || (p_stal == 1 && first_tabpage->tp_next == NULL)) | |
3563 return FALSE; | |
3564 return TRUE; | |
3565 } | |
3566 | |
3567 /* | |
3568 * Update the tabline. | |
3569 * This may display/undisplay the tabline and update the labels. | |
3570 */ | |
3571 void | |
3572 gui_update_tabline() | |
3573 { | |
3574 int showit = gui_has_tabline(); | |
797 | 3575 int shown = gui_mch_showing_tabline(); |
685 | 3576 |
3577 if (!gui.starting && starting == 0) | |
3578 { | |
848 | 3579 /* Updating the tabline uses direct GUI commands, flush |
3580 * outstanding instructions first. (esp. clear screen) */ | |
3581 out_flush(); | |
3582 gui_mch_flush(); | |
3583 | |
797 | 3584 if (!showit != !shown) |
3585 gui_mch_show_tabline(showit); | |
685 | 3586 if (showit != 0) |
3587 gui_mch_update_tabline(); | |
797 | 3588 |
3589 /* When the tabs change from hidden to shown or from shown to | |
3590 * hidden the size of the text area should remain the same. */ | |
3591 if (!showit != !shown) | |
811 | 3592 gui_set_shellsize(FALSE, showit, RESIZE_VERT); |
685 | 3593 } |
3594 } | |
3595 | |
3596 /* | |
839 | 3597 * Get the label or tooltip for tab page "tp" into NameBuff[]. |
685 | 3598 */ |
3599 void | |
839 | 3600 get_tabline_label(tp, tooltip) |
685 | 3601 tabpage_T *tp; |
839 | 3602 int tooltip; /* TRUE: get tooltip */ |
685 | 3603 { |
3604 int modified = FALSE; | |
3605 char_u buf[40]; | |
3606 int wincount; | |
3607 win_T *wp; | |
857 | 3608 char_u **opt; |
839 | 3609 |
3610 /* Use 'guitablabel' or 'guitabtooltip' if it's set. */ | |
857 | 3611 opt = (tooltip ? &p_gtt : &p_gtl); |
3612 if (**opt != NUL) | |
685 | 3613 { |
687 | 3614 int use_sandbox = FALSE; |
3615 int save_called_emsg = called_emsg; | |
3616 char_u res[MAXPATHL]; | |
706 | 3617 tabpage_T *save_curtab; |
839 | 3618 char_u *opt_name = (char_u *)(tooltip ? "guitabtooltip" |
3619 : "guitablabel"); | |
687 | 3620 |
3621 called_emsg = FALSE; | |
3622 | |
3623 printer_page_num = tabpage_index(tp); | |
3624 # ifdef FEAT_EVAL | |
3625 set_vim_var_nr(VV_LNUM, printer_page_num); | |
839 | 3626 use_sandbox = was_set_insecurely(opt_name, 0); |
687 | 3627 # endif |
706 | 3628 /* It's almost as going to the tabpage, but without autocommands. */ |
3629 curtab->tp_firstwin = firstwin; | |
3630 curtab->tp_lastwin = lastwin; | |
3631 curtab->tp_curwin = curwin; | |
3632 save_curtab = curtab; | |
3633 curtab = tp; | |
3634 topframe = curtab->tp_topframe; | |
3635 firstwin = curtab->tp_firstwin; | |
3636 lastwin = curtab->tp_lastwin; | |
3637 curwin = curtab->tp_curwin; | |
3638 curbuf = curwin->w_buffer; | |
3639 | |
687 | 3640 /* Can't use NameBuff directly, build_stl_str_hl() uses it. */ |
857 | 3641 build_stl_str_hl(curwin, res, MAXPATHL, *opt, use_sandbox, |
706 | 3642 0, (int)Columns, NULL, NULL); |
687 | 3643 STRCPY(NameBuff, res); |
3644 | |
706 | 3645 /* Back to the original curtab. */ |
3646 curtab = save_curtab; | |
3647 topframe = curtab->tp_topframe; | |
3648 firstwin = curtab->tp_firstwin; | |
3649 lastwin = curtab->tp_lastwin; | |
3650 curwin = curtab->tp_curwin; | |
3651 curbuf = curwin->w_buffer; | |
3652 | |
687 | 3653 if (called_emsg) |
839 | 3654 set_string_option_direct(opt_name, -1, |
694 | 3655 (char_u *)"", OPT_FREE, SID_ERROR); |
687 | 3656 called_emsg |= save_called_emsg; |
3657 } | |
857 | 3658 |
3659 /* If 'guitablabel'/'guitabtooltip' is not set or the result is empty then | |
3660 * use a default label. */ | |
3661 if (**opt == NUL || *NameBuff == NUL) | |
687 | 3662 { |
819 | 3663 /* Get the buffer name into NameBuff[] and shorten it. */ |
687 | 3664 get_trans_bufname(tp == curtab ? curbuf : tp->tp_curwin->w_buffer); |
839 | 3665 if (!tooltip) |
3666 shorten_dir(NameBuff); | |
687 | 3667 |
3668 wp = (tp == curtab) ? firstwin : tp->tp_firstwin; | |
3669 for (wincount = 0; wp != NULL; wp = wp->w_next, ++wincount) | |
3670 if (bufIsChanged(wp->w_buffer)) | |
3671 modified = TRUE; | |
3672 if (modified || wincount > 1) | |
3673 { | |
3674 if (wincount > 1) | |
3675 vim_snprintf((char *)buf, sizeof(buf), "%d", wincount); | |
3676 else | |
3677 buf[0] = NUL; | |
3678 if (modified) | |
3679 STRCAT(buf, "+"); | |
3680 STRCAT(buf, " "); | |
1620 | 3681 STRMOVE(NameBuff + STRLEN(buf), NameBuff); |
687 | 3682 mch_memmove(NameBuff, buf, STRLEN(buf)); |
3683 } | |
685 | 3684 } |
3685 } | |
3686 | |
691 | 3687 /* |
3688 * Send the event for clicking to select tab page "nr". | |
3689 * Returns TRUE if it was done, FALSE when skipped because we are already at | |
838 | 3690 * that tab page or the cmdline window is open. |
691 | 3691 */ |
3692 int | |
3693 send_tabline_event(nr) | |
3694 int nr; | |
3695 { | |
3696 char_u string[3]; | |
3697 | |
3698 if (nr == tabpage_index(curtab)) | |
3699 return FALSE; | |
844 | 3700 |
3701 /* Don't put events in the input queue now. */ | |
3702 if (hold_gui_events | |
838 | 3703 # ifdef FEAT_CMDWIN |
844 | 3704 || cmdwin_type != 0 |
3705 # endif | |
3706 ) | |
838 | 3707 { |
3708 /* Set it back to the current tab page. */ | |
3709 gui_mch_set_curtab(tabpage_index(curtab)); | |
3710 return FALSE; | |
3711 } | |
844 | 3712 |
691 | 3713 string[0] = CSI; |
3714 string[1] = KS_TABLINE; | |
3715 string[2] = KE_FILLER; | |
3716 add_to_input_buf(string, 3); | |
3717 string[0] = nr; | |
3718 add_to_input_buf_csi(string, 1); | |
3719 return TRUE; | |
3720 } | |
3721 | |
824 | 3722 /* |
3723 * Send a tabline menu event | |
3724 */ | |
3725 void | |
3726 send_tabline_menu_event(tabidx, event) | |
3727 int tabidx; | |
3728 int event; | |
3729 { | |
3730 char_u string[3]; | |
3731 | |
844 | 3732 /* Don't put events in the input queue now. */ |
3733 if (hold_gui_events) | |
3734 return; | |
3735 | |
824 | 3736 string[0] = CSI; |
3737 string[1] = KS_TABMENU; | |
3738 string[2] = KE_FILLER; | |
3739 add_to_input_buf(string, 3); | |
3740 string[0] = tabidx; | |
3741 string[1] = (char_u)(long)event; | |
3742 add_to_input_buf_csi(string, 2); | |
3743 } | |
3744 | |
685 | 3745 #endif |
7 | 3746 |
3747 /* | |
3748 * Scrollbar stuff: | |
3749 */ | |
3750 | |
669 | 3751 #if defined(FEAT_WINDOWS) || defined(PROTO) |
3752 /* | |
3753 * Remove all scrollbars. Used before switching to another tab page. | |
3754 */ | |
3755 void | |
3756 gui_remove_scrollbars() | |
3757 { | |
3758 int i; | |
3759 win_T *wp; | |
3760 | |
3761 for (i = 0; i < 3; i++) | |
3762 { | |
3763 if (i == SBAR_BOTTOM) | |
3764 gui_mch_enable_scrollbar(&gui.bottom_sbar, FALSE); | |
3765 else | |
3766 { | |
3767 FOR_ALL_WINDOWS(wp) | |
3768 { | |
3769 gui_do_scrollbar(wp, i, FALSE); | |
3770 } | |
3771 } | |
788 | 3772 curtab->tp_prev_which_scrollbars[i] = -1; |
669 | 3773 } |
3774 } | |
3775 #endif | |
3776 | |
7 | 3777 void |
3778 gui_create_scrollbar(sb, type, wp) | |
3779 scrollbar_T *sb; | |
3780 int type; | |
3781 win_T *wp; | |
3782 { | |
3783 static int sbar_ident = 0; | |
3784 | |
3785 sb->ident = sbar_ident++; /* No check for too big, but would it happen? */ | |
3786 sb->wp = wp; | |
3787 sb->type = type; | |
3788 sb->value = 0; | |
3789 #ifdef FEAT_GUI_ATHENA | |
3790 sb->pixval = 0; | |
3791 #endif | |
3792 sb->size = 1; | |
3793 sb->max = 1; | |
3794 sb->top = 0; | |
3795 sb->height = 0; | |
3796 #ifdef FEAT_VERTSPLIT | |
3797 sb->width = 0; | |
3798 #endif | |
3799 sb->status_height = 0; | |
3800 gui_mch_create_scrollbar(sb, (wp == NULL) ? SBAR_HORIZ : SBAR_VERT); | |
3801 } | |
3802 | |
3803 /* | |
3804 * Find the scrollbar with the given index. | |
3805 */ | |
3806 scrollbar_T * | |
3807 gui_find_scrollbar(ident) | |
3808 long ident; | |
3809 { | |
3810 win_T *wp; | |
3811 | |
3812 if (gui.bottom_sbar.ident == ident) | |
3813 return &gui.bottom_sbar; | |
3814 FOR_ALL_WINDOWS(wp) | |
3815 { | |
3816 if (wp->w_scrollbars[SBAR_LEFT].ident == ident) | |
3817 return &wp->w_scrollbars[SBAR_LEFT]; | |
3818 if (wp->w_scrollbars[SBAR_RIGHT].ident == ident) | |
3819 return &wp->w_scrollbars[SBAR_RIGHT]; | |
3820 } | |
3821 return NULL; | |
3822 } | |
3823 | |
3824 /* | |
3825 * For most systems: Put a code in the input buffer for a dragged scrollbar. | |
3826 * | |
3827 * For Win32, Macintosh and GTK+ 2: | |
3828 * Scrollbars seem to grab focus and vim doesn't read the input queue until | |
3829 * you stop dragging the scrollbar. We get here each time the scrollbar is | |
3830 * dragged another pixel, but as far as the rest of vim goes, it thinks | |
3831 * we're just hanging in the call to DispatchMessage() in | |
3832 * process_message(). The DispatchMessage() call that hangs was passed a | |
3833 * mouse button click event in the scrollbar window. -- webb. | |
3834 * | |
3835 * Solution: Do the scrolling right here. But only when allowed. | |
3836 * Ignore the scrollbars while executing an external command or when there | |
3837 * are still characters to be processed. | |
3838 */ | |
3839 void | |
3840 gui_drag_scrollbar(sb, value, still_dragging) | |
3841 scrollbar_T *sb; | |
3842 long value; | |
3843 int still_dragging; | |
3844 { | |
3845 #ifdef FEAT_WINDOWS | |
3846 win_T *wp; | |
3847 #endif | |
3848 int sb_num; | |
3849 #ifdef USE_ON_FLY_SCROLL | |
3850 colnr_T old_leftcol = curwin->w_leftcol; | |
3851 # ifdef FEAT_SCROLLBIND | |
3852 linenr_T old_topline = curwin->w_topline; | |
3853 # endif | |
3854 # ifdef FEAT_DIFF | |
3855 int old_topfill = curwin->w_topfill; | |
3856 # endif | |
3857 #else | |
664 | 3858 char_u bytes[sizeof(long_u)]; |
7 | 3859 int byte_count; |
3860 #endif | |
3861 | |
3862 if (sb == NULL) | |
3863 return; | |
3864 | |
3865 /* Don't put events in the input queue now. */ | |
3866 if (hold_gui_events) | |
3867 return; | |
3868 | |
3869 #ifdef FEAT_CMDWIN | |
3870 if (cmdwin_type != 0 && sb->wp != curwin) | |
3871 return; | |
3872 #endif | |
3873 | |
3874 if (still_dragging) | |
3875 { | |
3876 if (sb->wp == NULL) | |
3877 gui.dragged_sb = SBAR_BOTTOM; | |
3878 else if (sb == &sb->wp->w_scrollbars[SBAR_LEFT]) | |
3879 gui.dragged_sb = SBAR_LEFT; | |
3880 else | |
3881 gui.dragged_sb = SBAR_RIGHT; | |
3882 gui.dragged_wp = sb->wp; | |
3883 } | |
3884 else | |
3885 { | |
3886 gui.dragged_sb = SBAR_NONE; | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3887 #ifdef FEAT_GUI_GTK |
7 | 3888 /* Keep the "dragged_wp" value until after the scrolling, for when the |
3889 * moust button is released. GTK2 doesn't send the button-up event. */ | |
3890 gui.dragged_wp = NULL; | |
3891 #endif | |
3892 } | |
3893 | |
3894 /* Vertical sbar info is kept in the first sbar (the left one) */ | |
3895 if (sb->wp != NULL) | |
3896 sb = &sb->wp->w_scrollbars[0]; | |
3897 | |
3898 /* | |
3899 * Check validity of value | |
3900 */ | |
3901 if (value < 0) | |
3902 value = 0; | |
3903 #ifdef SCROLL_PAST_END | |
3904 else if (value > sb->max) | |
3905 value = sb->max; | |
3906 #else | |
3907 if (value > sb->max - sb->size + 1) | |
3908 value = sb->max - sb->size + 1; | |
3909 #endif | |
3910 | |
3911 sb->value = value; | |
3912 | |
3913 #ifdef USE_ON_FLY_SCROLL | |
1476 | 3914 /* When not allowed to do the scrolling right now, return. |
3915 * This also checked input_available(), but that causes the first click in | |
3916 * a scrollbar to be ignored when Vim doesn't have focus. */ | |
3917 if (dont_scroll) | |
7 | 3918 return; |
3919 #endif | |
973 | 3920 #ifdef FEAT_INS_EXPAND |
3921 /* Disallow scrolling the current window when the completion popup menu is | |
3922 * visible. */ | |
3923 if ((sb->wp == NULL || sb->wp == curwin) && pum_visible()) | |
3924 return; | |
3925 #endif | |
7 | 3926 |
3927 #ifdef FEAT_RIGHTLEFT | |
3928 if (sb->wp == NULL && curwin->w_p_rl) | |
3929 { | |
3930 value = sb->max + 1 - sb->size - value; | |
3931 if (value < 0) | |
3932 value = 0; | |
3933 } | |
3934 #endif | |
3935 | |
3936 if (sb->wp != NULL) /* vertical scrollbar */ | |
3937 { | |
3938 sb_num = 0; | |
3939 #ifdef FEAT_WINDOWS | |
3940 for (wp = firstwin; wp != sb->wp && wp != NULL; wp = wp->w_next) | |
3941 sb_num++; | |
3942 if (wp == NULL) | |
3943 return; | |
3944 #else | |
3945 if (sb->wp != curwin) | |
3946 return; | |
3947 #endif | |
3948 | |
3949 #ifdef USE_ON_FLY_SCROLL | |
3950 current_scrollbar = sb_num; | |
3951 scrollbar_value = value; | |
3952 if (State & NORMAL) | |
3953 { | |
3954 gui_do_scroll(); | |
3955 setcursor(); | |
3956 } | |
3957 else if (State & INSERT) | |
3958 { | |
3959 ins_scroll(); | |
3960 setcursor(); | |
3961 } | |
3962 else if (State & CMDLINE) | |
3963 { | |
3964 if (msg_scrolled == 0) | |
3965 { | |
3966 gui_do_scroll(); | |
3967 redrawcmdline(); | |
3968 } | |
3969 } | |
3970 # ifdef FEAT_FOLDING | |
3971 /* Value may have been changed for closed fold. */ | |
3972 sb->value = sb->wp->w_topline - 1; | |
3973 # endif | |
788 | 3974 |
3975 /* When dragging one scrollbar and there is another one at the other | |
3976 * side move the thumb of that one too. */ | |
3977 if (gui.which_scrollbars[SBAR_RIGHT] && gui.which_scrollbars[SBAR_LEFT]) | |
3978 gui_mch_set_scrollbar_thumb( | |
3979 &sb->wp->w_scrollbars[ | |
3980 sb == &sb->wp->w_scrollbars[SBAR_RIGHT] | |
3981 ? SBAR_LEFT : SBAR_RIGHT], | |
3982 sb->value, sb->size, sb->max); | |
3983 | |
7 | 3984 #else |
3985 bytes[0] = CSI; | |
3986 bytes[1] = KS_VER_SCROLLBAR; | |
3987 bytes[2] = KE_FILLER; | |
3988 bytes[3] = (char_u)sb_num; | |
3989 byte_count = 4; | |
3990 #endif | |
3991 } | |
3992 else | |
3993 { | |
3994 #ifdef USE_ON_FLY_SCROLL | |
3995 scrollbar_value = value; | |
3996 | |
3997 if (State & NORMAL) | |
2409
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Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3998 gui_do_horiz_scroll(scrollbar_value, FALSE); |
7 | 3999 else if (State & INSERT) |
4000 ins_horscroll(); | |
4001 else if (State & CMDLINE) | |
4002 { | |
540 | 4003 if (msg_scrolled == 0) |
7 | 4004 { |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4005 gui_do_horiz_scroll(scrollbar_value, FALSE); |
7 | 4006 redrawcmdline(); |
4007 } | |
4008 } | |
4009 if (old_leftcol != curwin->w_leftcol) | |
4010 { | |
4011 updateWindow(curwin); /* update window, status and cmdline */ | |
4012 setcursor(); | |
4013 } | |
4014 #else | |
4015 bytes[0] = CSI; | |
4016 bytes[1] = KS_HOR_SCROLLBAR; | |
4017 bytes[2] = KE_FILLER; | |
4018 byte_count = 3; | |
4019 #endif | |
4020 } | |
4021 | |
4022 #ifdef USE_ON_FLY_SCROLL | |
4023 # ifdef FEAT_SCROLLBIND | |
4024 /* | |
4025 * synchronize other windows, as necessary according to 'scrollbind' | |
4026 */ | |
4027 if (curwin->w_p_scb | |
4028 && ((sb->wp == NULL && curwin->w_leftcol != old_leftcol) | |
4029 || (sb->wp == curwin && (curwin->w_topline != old_topline | |
4030 # ifdef FEAT_DIFF | |
4031 || curwin->w_topfill != old_topfill | |
4032 # endif | |
4033 )))) | |
4034 { | |
4035 do_check_scrollbind(TRUE); | |
4036 /* need to update the window right here */ | |
4037 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
4038 if (wp->w_redr_type > 0) | |
4039 updateWindow(wp); | |
4040 setcursor(); | |
4041 } | |
4042 # endif | |
4043 out_flush(); | |
4044 gui_update_cursor(FALSE, TRUE); | |
4045 #else | |
664 | 4046 add_to_input_buf(bytes, byte_count); |
4047 add_long_to_buf((long_u)value, bytes); | |
4048 add_to_input_buf_csi(bytes, sizeof(long_u)); | |
7 | 4049 #endif |
4050 } | |
4051 | |
4052 /* | |
4053 * Scrollbar stuff: | |
4054 */ | |
4055 | |
2237
770485470e59
Add a few #ifdefs to exclude functions that are not used. (Domnique Pelle)
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parents:
2210
diff
changeset
|
4056 #if defined(FEAT_AUTOCMD) || defined(FEAT_WINDOWS) || defined(PROTO) |
1906 | 4057 /* |
4058 * Called when something in the window layout has changed. | |
4059 */ | |
4060 void | |
4061 gui_may_update_scrollbars() | |
4062 { | |
4063 if (gui.in_use && starting == 0) | |
4064 { | |
4065 out_flush(); | |
4066 gui_init_which_components(NULL); | |
4067 gui_update_scrollbars(TRUE); | |
4068 } | |
4069 need_mouse_correct = TRUE; | |
4070 } | |
2237
770485470e59
Add a few #ifdefs to exclude functions that are not used. (Domnique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4071 #endif |
1906 | 4072 |
7 | 4073 void |
4074 gui_update_scrollbars(force) | |
4075 int force; /* Force all scrollbars to get updated */ | |
4076 { | |
4077 win_T *wp; | |
4078 scrollbar_T *sb; | |
4079 long val, size, max; /* need 32 bits here */ | |
4080 int which_sb; | |
4081 int h, y; | |
4082 #ifdef FEAT_VERTSPLIT | |
4083 static win_T *prev_curwin = NULL; | |
4084 #endif | |
4085 | |
4086 /* Update the horizontal scrollbar */ | |
4087 gui_update_horiz_scrollbar(force); | |
4088 | |
4089 #ifndef WIN3264 | |
4090 /* Return straight away if there is neither a left nor right scrollbar. | |
4091 * On MS-Windows this is required anyway for scrollwheel messages. */ | |
4092 if (!gui.which_scrollbars[SBAR_LEFT] && !gui.which_scrollbars[SBAR_RIGHT]) | |
4093 return; | |
4094 #endif | |
4095 | |
4096 /* | |
4097 * Don't want to update a scrollbar while we're dragging it. But if we | |
4098 * have both a left and right scrollbar, and we drag one of them, we still | |
4099 * need to update the other one. | |
4100 */ | |
674 | 4101 if (!force && (gui.dragged_sb == SBAR_LEFT || gui.dragged_sb == SBAR_RIGHT) |
4102 && gui.which_scrollbars[SBAR_LEFT] | |
4103 && gui.which_scrollbars[SBAR_RIGHT]) | |
7 | 4104 { |
4105 /* | |
4106 * If we have two scrollbars and one of them is being dragged, just | |
4107 * copy the scrollbar position from the dragged one to the other one. | |
4108 */ | |
4109 which_sb = SBAR_LEFT + SBAR_RIGHT - gui.dragged_sb; | |
4110 if (gui.dragged_wp != NULL) | |
4111 gui_mch_set_scrollbar_thumb( | |
4112 &gui.dragged_wp->w_scrollbars[which_sb], | |
4113 gui.dragged_wp->w_scrollbars[0].value, | |
4114 gui.dragged_wp->w_scrollbars[0].size, | |
4115 gui.dragged_wp->w_scrollbars[0].max); | |
4116 } | |
4117 | |
4118 /* avoid that moving components around generates events */ | |
4119 ++hold_gui_events; | |
4120 | |
4121 for (wp = firstwin; wp != NULL; wp = W_NEXT(wp)) | |
4122 { | |
4123 if (wp->w_buffer == NULL) /* just in case */ | |
4124 continue; | |
674 | 4125 /* Skip a scrollbar that is being dragged. */ |
4126 if (!force && (gui.dragged_sb == SBAR_LEFT | |
4127 || gui.dragged_sb == SBAR_RIGHT) | |
4128 && gui.dragged_wp == wp) | |
4129 continue; | |
4130 | |
7 | 4131 #ifdef SCROLL_PAST_END |
4132 max = wp->w_buffer->b_ml.ml_line_count - 1; | |
4133 #else | |
4134 max = wp->w_buffer->b_ml.ml_line_count + wp->w_height - 2; | |
4135 #endif | |
4136 if (max < 0) /* empty buffer */ | |
4137 max = 0; | |
4138 val = wp->w_topline - 1; | |
4139 size = wp->w_height; | |
4140 #ifdef SCROLL_PAST_END | |
4141 if (val > max) /* just in case */ | |
4142 val = max; | |
4143 #else | |
4144 if (size > max + 1) /* just in case */ | |
4145 size = max + 1; | |
4146 if (val > max - size + 1) | |
4147 val = max - size + 1; | |
4148 #endif | |
4149 if (val < 0) /* minimal value is 0 */ | |
4150 val = 0; | |
4151 | |
4152 /* | |
4153 * Scrollbar at index 0 (the left one) contains all the information. | |
4154 * It would be the same info for left and right so we just store it for | |
4155 * one of them. | |
4156 */ | |
4157 sb = &wp->w_scrollbars[0]; | |
4158 | |
4159 /* | |
4160 * Note: no check for valid w_botline. If it's not valid the | |
4161 * scrollbars will be updated later anyway. | |
4162 */ | |
4163 if (size < 1 || wp->w_botline - 2 > max) | |
4164 { | |
4165 /* | |
4166 * This can happen during changing files. Just don't update the | |
4167 * scrollbar for now. | |
4168 */ | |
4169 sb->height = 0; /* Force update next time */ | |
4170 if (gui.which_scrollbars[SBAR_LEFT]) | |
4171 gui_do_scrollbar(wp, SBAR_LEFT, FALSE); | |
4172 if (gui.which_scrollbars[SBAR_RIGHT]) | |
4173 gui_do_scrollbar(wp, SBAR_RIGHT, FALSE); | |
4174 continue; | |
4175 } | |
4176 if (force || sb->height != wp->w_height | |
4177 #ifdef FEAT_WINDOWS | |
4178 || sb->top != wp->w_winrow | |
4179 || sb->status_height != wp->w_status_height | |
4180 # ifdef FEAT_VERTSPLIT | |
4181 || sb->width != wp->w_width | |
4182 || prev_curwin != curwin | |
4183 # endif | |
4184 #endif | |
4185 ) | |
4186 { | |
4187 /* Height, width or position of scrollbar has changed. For | |
4188 * vertical split: curwin changed. */ | |
4189 sb->height = wp->w_height; | |
4190 #ifdef FEAT_WINDOWS | |
4191 sb->top = wp->w_winrow; | |
4192 sb->status_height = wp->w_status_height; | |
4193 # ifdef FEAT_VERTSPLIT | |
4194 sb->width = wp->w_width; | |
4195 # endif | |
4196 #endif | |
4197 | |
4198 /* Calculate height and position in pixels */ | |
4199 h = (sb->height + sb->status_height) * gui.char_height; | |
4200 y = sb->top * gui.char_height + gui.border_offset; | |
4201 #if defined(FEAT_MENU) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) && !defined(FEAT_GUI_PHOTON) | |
4202 if (gui.menu_is_active) | |
4203 y += gui.menu_height; | |
4204 #endif | |
4205 | |
4206 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_ATHENA)) | |
4207 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
4208 # ifdef FEAT_GUI_ATHENA | |
4209 y += gui.toolbar_height; | |
4210 # else | |
4211 # ifdef FEAT_GUI_MSWIN | |
4212 y += TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT; | |
4213 # endif | |
4214 # endif | |
4215 #endif | |
4216 | |
810 | 4217 #if defined(FEAT_GUI_TABLINE) && defined(FEAT_GUI_MSWIN) |
4218 if (gui_has_tabline()) | |
843 | 4219 y += gui.tabline_height; |
810 | 4220 #endif |
4221 | |
7 | 4222 #ifdef FEAT_WINDOWS |
4223 if (wp->w_winrow == 0) | |
4224 #endif | |
4225 { | |
4226 /* Height of top scrollbar includes width of top border */ | |
4227 h += gui.border_offset; | |
4228 y -= gui.border_offset; | |
4229 } | |
4230 if (gui.which_scrollbars[SBAR_LEFT]) | |
4231 { | |
4232 gui_mch_set_scrollbar_pos(&wp->w_scrollbars[SBAR_LEFT], | |
4233 gui.left_sbar_x, y, | |
4234 gui.scrollbar_width, h); | |
4235 gui_do_scrollbar(wp, SBAR_LEFT, TRUE); | |
4236 } | |
4237 if (gui.which_scrollbars[SBAR_RIGHT]) | |
4238 { | |
4239 gui_mch_set_scrollbar_pos(&wp->w_scrollbars[SBAR_RIGHT], | |
4240 gui.right_sbar_x, y, | |
4241 gui.scrollbar_width, h); | |
4242 gui_do_scrollbar(wp, SBAR_RIGHT, TRUE); | |
4243 } | |
4244 } | |
4245 | |
4246 /* Reduce the number of calls to gui_mch_set_scrollbar_thumb() by | |
4247 * checking if the thumb moved at least a pixel. Only do this for | |
4248 * Athena, most other GUIs require the update anyway to make the | |
4249 * arrows work. */ | |
4250 #ifdef FEAT_GUI_ATHENA | |
4251 if (max == 0) | |
4252 y = 0; | |
4253 else | |
4254 y = (val * (sb->height + 2) * gui.char_height + max / 2) / max; | |
4255 if (force || sb->pixval != y || sb->size != size || sb->max != max) | |
4256 #else | |
4257 if (force || sb->value != val || sb->size != size || sb->max != max) | |
4258 #endif | |
4259 { | |
4260 /* Thumb of scrollbar has moved */ | |
4261 sb->value = val; | |
4262 #ifdef FEAT_GUI_ATHENA | |
4263 sb->pixval = y; | |
4264 #endif | |
4265 sb->size = size; | |
4266 sb->max = max; | |
674 | 4267 if (gui.which_scrollbars[SBAR_LEFT] |
4268 && (gui.dragged_sb != SBAR_LEFT || gui.dragged_wp != wp)) | |
7 | 4269 gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_LEFT], |
4270 val, size, max); | |
4271 if (gui.which_scrollbars[SBAR_RIGHT] | |
674 | 4272 && (gui.dragged_sb != SBAR_RIGHT || gui.dragged_wp != wp)) |
7 | 4273 gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_RIGHT], |
4274 val, size, max); | |
4275 } | |
4276 } | |
4277 #ifdef FEAT_VERTSPLIT | |
4278 prev_curwin = curwin; | |
4279 #endif | |
4280 --hold_gui_events; | |
4281 } | |
4282 | |
4283 /* | |
4284 * Enable or disable a scrollbar. | |
4285 * Check for scrollbars for vertically split windows which are not enabled | |
4286 * sometimes. | |
4287 */ | |
4288 static void | |
4289 gui_do_scrollbar(wp, which, enable) | |
4290 win_T *wp; | |
4291 int which; /* SBAR_LEFT or SBAR_RIGHT */ | |
4292 int enable; /* TRUE to enable scrollbar */ | |
4293 { | |
4294 #ifdef FEAT_VERTSPLIT | |
4295 int midcol = curwin->w_wincol + curwin->w_width / 2; | |
4296 int has_midcol = (wp->w_wincol <= midcol | |
4297 && wp->w_wincol + wp->w_width >= midcol); | |
4298 | |
4299 /* Only enable scrollbars that contain the middle column of the current | |
4300 * window. */ | |
4301 if (gui.which_scrollbars[SBAR_RIGHT] != gui.which_scrollbars[SBAR_LEFT]) | |
4302 { | |
4303 /* Scrollbars only on one side. Don't enable scrollbars that don't | |
4304 * contain the middle column of the current window. */ | |
4305 if (!has_midcol) | |
4306 enable = FALSE; | |
4307 } | |
4308 else | |
4309 { | |
4310 /* Scrollbars on both sides. Don't enable scrollbars that neither | |
4311 * contain the middle column of the current window nor are on the far | |
4312 * side. */ | |
4313 if (midcol > Columns / 2) | |
4314 { | |
4315 if (which == SBAR_LEFT ? wp->w_wincol != 0 : !has_midcol) | |
4316 enable = FALSE; | |
4317 } | |
4318 else | |
4319 { | |
4320 if (which == SBAR_RIGHT ? wp->w_wincol + wp->w_width != Columns | |
4321 : !has_midcol) | |
4322 enable = FALSE; | |
4323 } | |
4324 } | |
4325 #endif | |
4326 gui_mch_enable_scrollbar(&wp->w_scrollbars[which], enable); | |
4327 } | |
4328 | |
4329 /* | |
4330 * Scroll a window according to the values set in the globals current_scrollbar | |
4331 * and scrollbar_value. Return TRUE if the cursor in the current window moved | |
4332 * or FALSE otherwise. | |
4333 */ | |
4334 int | |
4335 gui_do_scroll() | |
4336 { | |
4337 win_T *wp, *save_wp; | |
4338 int i; | |
4339 long nlines; | |
4340 pos_T old_cursor; | |
4341 linenr_T old_topline; | |
4342 #ifdef FEAT_DIFF | |
4343 int old_topfill; | |
4344 #endif | |
4345 | |
4346 for (wp = firstwin, i = 0; i < current_scrollbar; wp = W_NEXT(wp), i++) | |
4347 if (wp == NULL) | |
4348 break; | |
4349 if (wp == NULL) | |
4350 /* Couldn't find window */ | |
4351 return FALSE; | |
4352 | |
4353 /* | |
4354 * Compute number of lines to scroll. If zero, nothing to do. | |
4355 */ | |
4356 nlines = (long)scrollbar_value + 1 - (long)wp->w_topline; | |
4357 if (nlines == 0) | |
4358 return FALSE; | |
4359 | |
4360 save_wp = curwin; | |
4361 old_topline = wp->w_topline; | |
4362 #ifdef FEAT_DIFF | |
4363 old_topfill = wp->w_topfill; | |
4364 #endif | |
4365 old_cursor = wp->w_cursor; | |
4366 curwin = wp; | |
4367 curbuf = wp->w_buffer; | |
4368 if (nlines < 0) | |
4369 scrolldown(-nlines, gui.dragged_wp == NULL); | |
4370 else | |
4371 scrollup(nlines, gui.dragged_wp == NULL); | |
4372 /* Reset dragged_wp after using it. "dragged_sb" will have been reset for | |
4373 * the mouse-up event already, but we still want it to behave like when | |
4374 * dragging. But not the next click in an arrow. */ | |
4375 if (gui.dragged_sb == SBAR_NONE) | |
4376 gui.dragged_wp = NULL; | |
4377 | |
4378 if (old_topline != wp->w_topline | |
4379 #ifdef FEAT_DIFF | |
4380 || old_topfill != wp->w_topfill | |
4381 #endif | |
4382 ) | |
4383 { | |
4384 if (p_so != 0) | |
4385 { | |
4386 cursor_correct(); /* fix window for 'so' */ | |
4387 update_topline(); /* avoid up/down jump */ | |
4388 } | |
4389 if (old_cursor.lnum != wp->w_cursor.lnum) | |
4390 coladvance(wp->w_curswant); | |
4391 #ifdef FEAT_SCROLLBIND | |
4392 wp->w_scbind_pos = wp->w_topline; | |
4393 #endif | |
4394 } | |
4395 | |
519 | 4396 /* Make sure wp->w_leftcol and wp->w_skipcol are correct. */ |
4397 validate_cursor(); | |
4398 | |
7 | 4399 curwin = save_wp; |
4400 curbuf = save_wp->w_buffer; | |
4401 | |
4402 /* | |
4403 * Don't call updateWindow() when nothing has changed (it will overwrite | |
4404 * the status line!). | |
4405 */ | |
4406 if (old_topline != wp->w_topline | |
519 | 4407 || wp->w_redr_type != 0 |
7 | 4408 #ifdef FEAT_DIFF |
4409 || old_topfill != wp->w_topfill | |
4410 #endif | |
4411 ) | |
4412 { | |
1434 | 4413 int type = VALID; |
4414 | |
4415 #ifdef FEAT_INS_EXPAND | |
4416 if (pum_visible()) | |
4417 { | |
4418 type = NOT_VALID; | |
4419 wp->w_lines_valid = 0; | |
4420 } | |
4421 #endif | |
4422 /* Don't set must_redraw here, it may cause the popup menu to | |
4423 * disappear when losing focus after a scrollbar drag. */ | |
4424 if (wp->w_redr_type < type) | |
4425 wp->w_redr_type = type; | |
7 | 4426 updateWindow(wp); /* update window, status line, and cmdline */ |
4427 } | |
4428 | |
973 | 4429 #ifdef FEAT_INS_EXPAND |
4430 /* May need to redraw the popup menu. */ | |
4431 if (pum_visible()) | |
4432 pum_redraw(); | |
4433 #endif | |
4434 | |
7 | 4435 return (wp == curwin && !equalpos(curwin->w_cursor, old_cursor)); |
4436 } | |
4437 | |
4438 | |
4439 /* | |
4440 * Horizontal scrollbar stuff: | |
4441 */ | |
4442 | |
4443 /* | |
4444 * Return length of line "lnum" for horizontal scrolling. | |
4445 */ | |
4446 static colnr_T | |
4447 scroll_line_len(lnum) | |
4448 linenr_T lnum; | |
4449 { | |
4450 char_u *p; | |
4451 colnr_T col; | |
4452 int w; | |
4453 | |
4454 p = ml_get(lnum); | |
4455 col = 0; | |
4456 if (*p != NUL) | |
4457 for (;;) | |
4458 { | |
4459 w = chartabsize(p, col); | |
39 | 4460 mb_ptr_adv(p); |
7 | 4461 if (*p == NUL) /* don't count the last character */ |
4462 break; | |
4463 col += w; | |
4464 } | |
4465 return col; | |
4466 } | |
4467 | |
4468 /* Remember which line is currently the longest, so that we don't have to | |
4469 * search for it when scrolling horizontally. */ | |
4470 static linenr_T longest_lnum = 0; | |
4471 | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4472 /* |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4473 * Find longest visible line number. If this is not possible (or not desired, |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4474 * by setting 'h' in "guioptions") then the current line number is returned. |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
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diff
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|
4475 */ |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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diff
changeset
|
4476 static linenr_T |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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diff
changeset
|
4477 gui_find_longest_lnum() |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4478 { |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4479 linenr_T ret = 0; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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diff
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|
4480 |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4481 /* Calculate maximum for horizontal scrollbar. Check for reasonable |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4482 * line numbers, topline and botline can be invalid when displaying is |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4483 * postponed. */ |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
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diff
changeset
|
4484 if (vim_strchr(p_go, GO_HORSCROLL) == NULL |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4485 && curwin->w_topline <= 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
|
4486 && curwin->w_botline > curwin->w_cursor.lnum |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4487 && curwin->w_botline <= curbuf->b_ml.ml_line_count + 1) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4488 { |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4489 linenr_T lnum; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4490 colnr_T n; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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|
4491 long max = 0; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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diff
changeset
|
4492 |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4493 /* Use maximum of all visible lines. Remember the lnum of the |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4494 * longest line, closest to the cursor line. Used when scrolling |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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diff
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|
4495 * below. */ |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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diff
changeset
|
4496 for (lnum = curwin->w_topline; lnum < curwin->w_botline; ++lnum) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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diff
changeset
|
4497 { |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4498 n = scroll_line_len(lnum); |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4499 if (n > (colnr_T)max) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4500 { |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4501 max = n; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4502 ret = lnum; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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diff
changeset
|
4503 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4504 else if (n == (colnr_T)max |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4505 && abs((int)(lnum - 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
|
4506 < abs((int)(ret - curwin->w_cursor.lnum))) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
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diff
changeset
|
4507 ret = lnum; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4508 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4509 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4510 else |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4511 /* Use cursor line only. */ |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4512 ret = curwin->w_cursor.lnum; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4513 |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4514 return ret; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4515 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4516 |
7 | 4517 static void |
4518 gui_update_horiz_scrollbar(force) | |
4519 int force; | |
4520 { | |
4521 long value, size, max; /* need 32 bit ints here */ | |
4522 | |
4523 if (!gui.which_scrollbars[SBAR_BOTTOM]) | |
4524 return; | |
4525 | |
4526 if (!force && gui.dragged_sb == SBAR_BOTTOM) | |
4527 return; | |
4528 | |
4529 if (!force && curwin->w_p_wrap && gui.prev_wrap) | |
4530 return; | |
4531 | |
4532 /* | |
4533 * It is possible for the cursor to be invalid if we're in the middle of | |
4534 * something (like changing files). If so, don't do anything for now. | |
4535 */ | |
4536 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
4537 { | |
4538 gui.bottom_sbar.value = -1; | |
4539 return; | |
4540 } | |
4541 | |
4542 size = W_WIDTH(curwin); | |
4543 if (curwin->w_p_wrap) | |
4544 { | |
4545 value = 0; | |
4546 #ifdef SCROLL_PAST_END | |
4547 max = 0; | |
4548 #else | |
4549 max = W_WIDTH(curwin) - 1; | |
4550 #endif | |
4551 } | |
4552 else | |
4553 { | |
4554 value = curwin->w_leftcol; | |
4555 | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4556 longest_lnum = gui_find_longest_lnum(); |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4557 max = scroll_line_len(longest_lnum); |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4558 |
7 | 4559 #ifdef FEAT_VIRTUALEDIT |
4560 if (virtual_active()) | |
4561 { | |
4562 /* May move the cursor even further to the right. */ | |
4563 if (curwin->w_virtcol >= (colnr_T)max) | |
4564 max = curwin->w_virtcol; | |
4565 } | |
4566 #endif | |
4567 | |
4568 #ifndef SCROLL_PAST_END | |
4569 max += W_WIDTH(curwin) - 1; | |
4570 #endif | |
4571 /* 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
|
4572 * 'number' or 'relativenumber' is set (also for 'foldcolumn'). */ |
7 | 4573 size -= curwin_col_off(); |
4574 #ifndef SCROLL_PAST_END | |
4575 max -= curwin_col_off(); | |
4576 #endif | |
4577 } | |
4578 | |
4579 #ifndef SCROLL_PAST_END | |
4580 if (value > max - size + 1) | |
4581 value = max - size + 1; /* limit the value to allowable range */ | |
4582 #endif | |
4583 | |
4584 #ifdef FEAT_RIGHTLEFT | |
4585 if (curwin->w_p_rl) | |
4586 { | |
4587 value = max + 1 - size - value; | |
4588 if (value < 0) | |
4589 { | |
4590 size += value; | |
4591 value = 0; | |
4592 } | |
4593 } | |
4594 #endif | |
4595 if (!force && value == gui.bottom_sbar.value && size == gui.bottom_sbar.size | |
4596 && max == gui.bottom_sbar.max) | |
4597 return; | |
4598 | |
4599 gui.bottom_sbar.value = value; | |
4600 gui.bottom_sbar.size = size; | |
4601 gui.bottom_sbar.max = max; | |
4602 gui.prev_wrap = curwin->w_p_wrap; | |
4603 | |
4604 gui_mch_set_scrollbar_thumb(&gui.bottom_sbar, value, size, max); | |
4605 } | |
4606 | |
4607 /* | |
4608 * Do a horizontal scroll. Return TRUE if the cursor moved, FALSE otherwise. | |
4609 */ | |
4610 int | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4611 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
|
4612 long_u leftcol; |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4613 int compute_longest_lnum; |
7 | 4614 { |
4615 /* no wrapping, no scrolling */ | |
4616 if (curwin->w_p_wrap) | |
4617 return FALSE; | |
4618 | |
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4619 if (curwin->w_leftcol == (colnr_T)leftcol) |
7 | 4620 return FALSE; |
4621 | |
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4622 curwin->w_leftcol = (colnr_T)leftcol; |
7 | 4623 |
4624 /* 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
|
4625 * longest visible line. */ |
7 | 4626 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
|
4627 && !virtual_active() |
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4628 && (colnr_T)leftcol > scroll_line_len(curwin->w_cursor.lnum)) |
7 | 4629 { |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4630 if (compute_longest_lnum) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4631 { |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4632 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
|
4633 curwin->w_cursor.col = 0; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4634 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4635 /* 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
|
4636 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
|
4637 && longest_lnum < curwin->w_botline) |
7 | 4638 { |
4639 curwin->w_cursor.lnum = longest_lnum; | |
4640 curwin->w_cursor.col = 0; | |
4641 } | |
4642 } | |
4643 | |
4644 return leftcol_changed(); | |
4645 } | |
4646 | |
4647 /* | |
4648 * Check that none of the colors are the same as the background color | |
4649 */ | |
4650 void | |
4651 gui_check_colors() | |
4652 { | |
4653 if (gui.norm_pixel == gui.back_pixel || gui.norm_pixel == INVALCOLOR) | |
4654 { | |
4655 gui_set_bg_color((char_u *)"White"); | |
4656 if (gui.norm_pixel == gui.back_pixel || gui.norm_pixel == INVALCOLOR) | |
4657 gui_set_fg_color((char_u *)"Black"); | |
4658 } | |
4659 } | |
4660 | |
203 | 4661 static void |
7 | 4662 gui_set_fg_color(name) |
4663 char_u *name; | |
4664 { | |
4665 gui.norm_pixel = gui_get_color(name); | |
4666 hl_set_fg_color_name(vim_strsave(name)); | |
4667 } | |
4668 | |
203 | 4669 static void |
7 | 4670 gui_set_bg_color(name) |
4671 char_u *name; | |
4672 { | |
4673 gui.back_pixel = gui_get_color(name); | |
4674 hl_set_bg_color_name(vim_strsave(name)); | |
4675 } | |
4676 | |
4677 /* | |
4678 * Allocate a color by name. | |
4679 * Returns INVALCOLOR and gives an error message when failed. | |
4680 */ | |
4681 guicolor_T | |
4682 gui_get_color(name) | |
4683 char_u *name; | |
4684 { | |
4685 guicolor_T t; | |
4686 | |
4687 if (*name == NUL) | |
4688 return INVALCOLOR; | |
4689 t = gui_mch_get_color(name); | |
11 | 4690 |
7 | 4691 if (t == INVALCOLOR |
574 | 4692 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
7 | 4693 && gui.in_use |
4694 #endif | |
4695 ) | |
4696 EMSG2(_("E254: Cannot allocate color %s"), name); | |
4697 return t; | |
4698 } | |
4699 | |
4700 /* | |
4701 * Return the grey value of a color (range 0-255). | |
4702 */ | |
4703 int | |
4704 gui_get_lightness(pixel) | |
4705 guicolor_T pixel; | |
4706 { | |
4707 long_u rgb = gui_mch_get_rgb(pixel); | |
4708 | |
835 | 4709 return (int)( (((rgb >> 16) & 0xff) * 299) |
856 | 4710 + (((rgb >> 8) & 0xff) * 587) |
4711 + ((rgb & 0xff) * 114)) / 1000; | |
7 | 4712 } |
4713 | |
4714 #if defined(FEAT_GUI_X11) || defined(PROTO) | |
4715 void | |
4716 gui_new_scrollbar_colors() | |
4717 { | |
4718 win_T *wp; | |
4719 | |
4720 /* Nothing to do if GUI hasn't started yet. */ | |
4721 if (!gui.in_use) | |
4722 return; | |
4723 | |
4724 FOR_ALL_WINDOWS(wp) | |
4725 { | |
4726 gui_mch_set_scrollbar_colors(&(wp->w_scrollbars[SBAR_LEFT])); | |
4727 gui_mch_set_scrollbar_colors(&(wp->w_scrollbars[SBAR_RIGHT])); | |
4728 } | |
4729 gui_mch_set_scrollbar_colors(&gui.bottom_sbar); | |
4730 } | |
4731 #endif | |
4732 | |
4733 /* | |
4734 * Call this when focus has changed. | |
4735 */ | |
4736 void | |
4737 gui_focus_change(in_focus) | |
4738 int in_focus; | |
4739 { | |
4740 /* | |
4741 * Skip this code to avoid drawing the cursor when debugging and switching | |
4742 * between the debugger window and gvim. | |
4743 */ | |
4744 #if 1 | |
4745 gui.in_focus = in_focus; | |
4746 out_flush(); /* make sure output has been written */ | |
4747 gui_update_cursor(TRUE, FALSE); | |
4748 | |
4749 # ifdef FEAT_XIM | |
4750 xim_set_focus(in_focus); | |
4751 # endif | |
4752 | |
1380 | 4753 /* Put events in the input queue only when allowed. |
4754 * ui_focus_change() isn't called directly, because it invokes | |
4755 * autocommands and that must not happen asynchronously. */ | |
4756 if (!hold_gui_events) | |
4757 { | |
4758 char_u bytes[3]; | |
4759 | |
4760 bytes[0] = CSI; | |
4761 bytes[1] = KS_EXTRA; | |
4762 bytes[2] = in_focus ? (int)KE_FOCUSGAINED : (int)KE_FOCUSLOST; | |
4763 add_to_input_buf(bytes, 3); | |
4764 } | |
7 | 4765 #endif |
4766 } | |
4767 | |
4768 /* | |
4769 * Called when the mouse moved (but not when dragging). | |
4770 */ | |
4771 void | |
4772 gui_mouse_moved(x, y) | |
4773 int x; | |
4774 int y; | |
4775 { | |
4776 win_T *wp; | |
894 | 4777 char_u st[8]; |
7 | 4778 |
771 | 4779 /* Ignore this while still starting up. */ |
4780 if (!gui.in_use || gui.starting) | |
4781 return; | |
4782 | |
7 | 4783 #ifdef FEAT_MOUSESHAPE |
4784 /* Get window pointer, and update mouse shape as well. */ | |
4785 wp = xy2win(x, y); | |
4786 #endif | |
4787 | |
4788 /* Only handle this when 'mousefocus' set and ... */ | |
4789 if (p_mousef | |
4790 && !hold_gui_events /* not holding events */ | |
4791 && (State & (NORMAL|INSERT))/* Normal/Visual/Insert mode */ | |
4792 && State != HITRETURN /* but not hit-return prompt */ | |
4793 && msg_scrolled == 0 /* no scrolled message */ | |
4794 && !need_mouse_correct /* not moving the pointer */ | |
4795 && gui.in_focus) /* gvim in focus */ | |
4796 { | |
4797 /* Don't move the mouse when it's left or right of the Vim window */ | |
4798 if (x < 0 || x > Columns * gui.char_width) | |
4799 return; | |
4800 #ifndef FEAT_MOUSESHAPE | |
4801 wp = xy2win(x, y); | |
4802 #endif | |
4803 if (wp == curwin || wp == NULL) | |
4804 return; /* still in the same old window, or none at all */ | |
4805 | |
859 | 4806 #ifdef FEAT_WINDOWS |
4807 /* Ignore position in the tab pages line. */ | |
4808 if (Y_2_ROW(y) < tabline_height()) | |
4809 return; | |
4810 #endif | |
4811 | |
7 | 4812 /* |
4813 * format a mouse click on status line input | |
4814 * ala gui_send_mouse_event(0, x, y, 0, 0); | |
261 | 4815 * Trick: Use a column number -1, so that get_pseudo_mouse_code() will |
4816 * generate a K_LEFTMOUSE_NM key code. | |
7 | 4817 */ |
4818 if (finish_op) | |
4819 { | |
4820 /* abort the current operator first */ | |
4821 st[0] = ESC; | |
4822 add_to_input_buf(st, 1); | |
4823 } | |
4824 st[0] = CSI; | |
4825 st[1] = KS_MOUSE; | |
4826 st[2] = KE_FILLER; | |
4827 st[3] = (char_u)MOUSE_LEFT; | |
4828 fill_mouse_coord(st + 4, | |
4829 #ifdef FEAT_VERTSPLIT | |
261 | 4830 wp->w_wincol == 0 ? -1 : wp->w_wincol + MOUSE_COLOFF, |
7 | 4831 #else |
4832 -1, | |
4833 #endif | |
4834 wp->w_height + W_WINROW(wp)); | |
4835 | |
4836 add_to_input_buf(st, 8); | |
4837 st[3] = (char_u)MOUSE_RELEASE; | |
4838 add_to_input_buf(st, 8); | |
4839 #ifdef FEAT_GUI_GTK | |
4840 /* Need to wake up the main loop */ | |
4841 if (gtk_main_level() > 0) | |
4842 gtk_main_quit(); | |
4843 #endif | |
4844 } | |
4845 } | |
4846 | |
4847 /* | |
4848 * Called when mouse should be moved to window with focus. | |
4849 */ | |
4850 void | |
4851 gui_mouse_correct() | |
4852 { | |
4853 int x, y; | |
4854 win_T *wp = NULL; | |
4855 | |
4856 need_mouse_correct = FALSE; | |
87 | 4857 |
4858 if (!(gui.in_use && p_mousef)) | |
4859 return; | |
4860 | |
4861 gui_mch_getmouse(&x, &y); | |
4862 /* Don't move the mouse when it's left or right of the Vim window */ | |
4863 if (x < 0 || x > Columns * gui.char_width) | |
4864 return; | |
877 | 4865 if (y >= 0 |
859 | 4866 # ifdef FEAT_WINDOWS |
877 | 4867 && Y_2_ROW(y) >= tabline_height() |
859 | 4868 # endif |
877 | 4869 ) |
87 | 4870 wp = xy2win(x, y); |
4871 if (wp != curwin && wp != NULL) /* If in other than current window */ | |
7 | 4872 { |
87 | 4873 validate_cline_row(); |
4874 gui_mch_setmouse((int)W_ENDCOL(curwin) * gui.char_width - 3, | |
4875 (W_WINROW(curwin) + curwin->w_wrow) * gui.char_height | |
7 | 4876 + (gui.char_height) / 2); |
4877 } | |
4878 } | |
4879 | |
4880 /* | |
4881 * Find window where the mouse pointer "y" coordinate is in. | |
4882 */ | |
4883 static win_T * | |
4884 xy2win(x, y) | |
1887 | 4885 int x UNUSED; |
4886 int y UNUSED; | |
7 | 4887 { |
4888 #ifdef FEAT_WINDOWS | |
4889 int row; | |
4890 int col; | |
4891 win_T *wp; | |
4892 | |
4893 row = Y_2_ROW(y); | |
4894 col = X_2_COL(x); | |
4895 if (row < 0 || col < 0) /* before first window */ | |
4896 return NULL; | |
4897 wp = mouse_find_win(&row, &col); | |
4898 # ifdef FEAT_MOUSESHAPE | |
4899 if (State == HITRETURN || State == ASKMORE) | |
4900 { | |
4901 if (Y_2_ROW(y) >= msg_row) | |
4902 update_mouseshape(SHAPE_IDX_MOREL); | |
4903 else | |
4904 update_mouseshape(SHAPE_IDX_MORE); | |
4905 } | |
4906 else if (row > wp->w_height) /* below status line */ | |
4907 update_mouseshape(SHAPE_IDX_CLINE); | |
4908 # ifdef FEAT_VERTSPLIT | |
4909 else if (!(State & CMDLINE) && W_VSEP_WIDTH(wp) > 0 && col == wp->w_width | |
819 | 4910 && (row != wp->w_height || !stl_connected(wp)) && msg_scrolled == 0) |
7 | 4911 update_mouseshape(SHAPE_IDX_VSEP); |
4912 # endif | |
4913 else if (!(State & CMDLINE) && W_STATUS_HEIGHT(wp) > 0 | |
819 | 4914 && row == wp->w_height && msg_scrolled == 0) |
7 | 4915 update_mouseshape(SHAPE_IDX_STATUS); |
4916 else | |
4917 update_mouseshape(-2); | |
4918 # endif | |
4919 return wp; | |
4920 #else | |
4921 return firstwin; | |
4922 #endif | |
4923 } | |
4924 | |
4925 /* | |
4926 * ":gui" and ":gvim": Change from the terminal version to the GUI version. | |
4927 * File names may be given to redefine the args list. | |
4928 */ | |
4929 void | |
4930 ex_gui(eap) | |
4931 exarg_T *eap; | |
4932 { | |
4933 char_u *arg = eap->arg; | |
4934 | |
4935 /* | |
4936 * Check for "-f" argument: foreground, don't fork. | |
4937 * Also don't fork when started with "gvim -f". | |
4938 * Do fork when using "gui -b". | |
4939 */ | |
4940 if (arg[0] == '-' | |
4941 && (arg[1] == 'f' || arg[1] == 'b') | |
4942 && (arg[2] == NUL || vim_iswhite(arg[2]))) | |
4943 { | |
4944 gui.dofork = (arg[1] == 'b'); | |
4945 eap->arg = skipwhite(eap->arg + 2); | |
4946 } | |
4947 if (!gui.in_use) | |
4948 { | |
4949 /* Clear the command. Needed for when forking+exiting, to avoid part | |
4950 * of the argument ending up after the shell prompt. */ | |
4951 msg_clr_eos_force(); | |
4952 gui_start(); | |
2209
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diff
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|
4953 #ifdef FEAT_NETBEANS_INTG |
2210 | 4954 netbeans_gui_register(); |
2209
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|
4955 #endif |
7 | 4956 } |
4957 if (!ends_excmd(*eap->arg)) | |
4958 ex_next(eap); | |
4959 } | |
4960 | |
4961 #if ((defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32) \ | |
574 | 4962 || defined(FEAT_GUI_PHOTON)) && defined(FEAT_TOOLBAR)) || defined(PROTO) |
7 | 4963 /* |
4964 * This is shared between Athena, Motif and GTK. | |
4965 */ | |
236 | 4966 static void gfp_setname __ARGS((char_u *fname, void *cookie)); |
7 | 4967 |
4968 /* | |
4969 * Callback function for do_in_runtimepath(). | |
4970 */ | |
4971 static void | |
236 | 4972 gfp_setname(fname, cookie) |
7 | 4973 char_u *fname; |
236 | 4974 void *cookie; |
7 | 4975 { |
236 | 4976 char_u *gfp_buffer = cookie; |
4977 | |
7 | 4978 if (STRLEN(fname) >= MAXPATHL) |
4979 *gfp_buffer = NUL; | |
4980 else | |
4981 STRCPY(gfp_buffer, fname); | |
4982 } | |
4983 | |
4984 /* | |
4985 * Find the path of bitmap "name" with extension "ext" in 'runtimepath'. | |
4986 * Return FAIL for failure and OK if buffer[MAXPATHL] contains the result. | |
4987 */ | |
4988 int | |
4989 gui_find_bitmap(name, buffer, ext) | |
4990 char_u *name; | |
4991 char_u *buffer; | |
4992 char *ext; | |
4993 { | |
4994 if (STRLEN(name) > MAXPATHL - 14) | |
4995 return FAIL; | |
273 | 4996 vim_snprintf((char *)buffer, MAXPATHL, "bitmaps/%s.%s", name, ext); |
236 | 4997 if (do_in_runtimepath(buffer, FALSE, gfp_setname, buffer) == FAIL |
4998 || *buffer == NUL) | |
7 | 4999 return FAIL; |
5000 return OK; | |
5001 } | |
5002 | |
2277
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Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
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|
5003 # if !defined(FEAT_GUI_GTK) || defined(PROTO) |
7 | 5004 /* |
5005 * Given the name of the "icon=" argument, try finding the bitmap file for the | |
5006 * icon. If it is an absolute path name, use it as it is. Otherwise append | |
5007 * "ext" and search for it in 'runtimepath'. | |
5008 * The result is put in "buffer[MAXPATHL]". If something fails "buffer" | |
5009 * contains "name". | |
5010 */ | |
5011 void | |
5012 gui_find_iconfile(name, buffer, ext) | |
5013 char_u *name; | |
5014 char_u *buffer; | |
5015 char *ext; | |
5016 { | |
5017 char_u buf[MAXPATHL + 1]; | |
5018 | |
5019 expand_env(name, buffer, MAXPATHL); | |
5020 if (!mch_isFullName(buffer) && gui_find_bitmap(buffer, buf, ext) == OK) | |
5021 STRCPY(buffer, buf); | |
5022 } | |
5023 # endif | |
5024 #endif | |
5025 | |
574 | 5026 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(PROTO) |
7 | 5027 void |
5028 display_errors() | |
5029 { | |
5030 char_u *p; | |
5031 | |
5032 if (isatty(2)) | |
5033 fflush(stderr); | |
5034 else if (error_ga.ga_data != NULL) | |
5035 { | |
5036 /* avoid putting up a message box with blanks only */ | |
5037 for (p = (char_u *)error_ga.ga_data; *p != NUL; ++p) | |
5038 if (!isspace(*p)) | |
5039 { | |
5040 /* Truncate a very long message, it will go off-screen. */ | |
5041 if (STRLEN(p) > 2000) | |
5042 STRCPY(p + 2000 - 14, "...(truncated)"); | |
5043 (void)do_dialog(VIM_ERROR, (char_u *)_("Error"), | |
2684 | 5044 p, (char_u *)_("&Ok"), 1, NULL, FALSE); |
7 | 5045 break; |
5046 } | |
5047 ga_clear(&error_ga); | |
5048 } | |
5049 } | |
5050 #endif | |
5051 | |
5052 #if defined(NO_CONSOLE_INPUT) || defined(PROTO) | |
5053 /* | |
5054 * Return TRUE if still starting up and there is no place to enter text. | |
5055 * For GTK and X11 we check if stderr is not a tty, which means we were | |
5056 * (probably) started from the desktop. Also check stdin, "vim >& file" does | |
5057 * allow typing on stdin. | |
5058 */ | |
5059 int | |
5060 no_console_input() | |
5061 { | |
5062 return ((!gui.in_use || gui.starting) | |
5063 # ifndef NO_CONSOLE | |
5064 && !isatty(0) && !isatty(2) | |
5065 # endif | |
5066 ); | |
5067 } | |
5068 #endif | |
5069 | |
28 | 5070 #if defined(FIND_REPLACE_DIALOG) || defined(FEAT_SUN_WORKSHOP) \ |
1002 | 5071 || defined(NEED_GUI_UPDATE_SCREEN) \ |
28 | 5072 || defined(PROTO) |
7 | 5073 /* |
5074 * Update the current window and the screen. | |
5075 */ | |
5076 void | |
5077 gui_update_screen() | |
5078 { | |
2282
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5079 #ifdef FEAT_CONCEAL |
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|
5080 linenr_T conceal_old_cursor_line = 0; |
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|
5081 linenr_T conceal_new_cursor_line = 0; |
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|
5082 int conceal_update_lines = FALSE; |
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|
5083 #endif |
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|
5084 |
7 | 5085 update_topline(); |
5086 validate_cursor(); | |
2282
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|
5087 |
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|
5088 #if defined(FEAT_AUTOCMD) || defined(FEAT_CONCEAL) |
1584 | 5089 /* Trigger CursorMoved if the cursor moved. */ |
2282
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|
5090 if (!finish_op && ( |
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|
5091 # ifdef FEAT_AUTOCMD |
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|
5092 has_cursormoved() |
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|
5093 # endif |
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|
5094 # if defined(FEAT_AUTOCMD) && defined(FEAT_CONCEAL) |
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|
5095 || |
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|
5096 # endif |
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|
5097 # ifdef FEAT_CONCEAL |
2378
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|
5098 curwin->w_p_cole > 0 |
2282
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|
5099 # endif |
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|
5100 ) |
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diff
changeset
|
5101 && !equalpos(last_cursormoved, curwin->w_cursor)) |
1584 | 5102 { |
2282
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|
5103 # ifdef FEAT_AUTOCMD |
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2277
diff
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|
5104 if (has_cursormoved()) |
a888ed7ba375
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2277
diff
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|
5105 apply_autocmds(EVENT_CURSORMOVED, NULL, NULL, FALSE, curbuf); |
a888ed7ba375
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diff
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|
5106 # endif |
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diff
changeset
|
5107 # ifdef FEAT_CONCEAL |
2378
85b7dc8da5eb
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
5108 if (curwin->w_p_cole > 0) |
2282
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|
5109 { |
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diff
changeset
|
5110 conceal_old_cursor_line = last_cursormoved.lnum; |
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2277
diff
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|
5111 conceal_new_cursor_line = curwin->w_cursor.lnum; |
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diff
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|
5112 conceal_update_lines = TRUE; |
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|
5113 } |
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|
5114 # endif |
1584 | 5115 last_cursormoved = curwin->w_cursor; |
5116 } | |
5117 #endif | |
2282
a888ed7ba375
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diff
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|
5118 |
7 | 5119 update_screen(0); /* may need to update the screen */ |
5120 setcursor(); | |
2282
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|
5121 # if defined(FEAT_CONCEAL) |
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diff
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|
5122 if (conceal_update_lines |
2378
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diff
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|
5123 && (conceal_old_cursor_line != conceal_new_cursor_line |
85b7dc8da5eb
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Bram Moolenaar <bram@vim.org>
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diff
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|
5124 || conceal_cursor_line(curwin) |
85b7dc8da5eb
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Bram Moolenaar <bram@vim.org>
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diff
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|
5125 || need_cursor_line_redraw)) |
2282
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Bram Moolenaar <bram@vim.org>
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diff
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|
5126 { |
2378
85b7dc8da5eb
Add the 'concealcursor' option to decide when the cursor line is to be
Bram Moolenaar <bram@vim.org>
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diff
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|
5127 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>
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2348
diff
changeset
|
5128 update_single_line(curwin, conceal_old_cursor_line); |
2282
a888ed7ba375
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diff
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|
5129 update_single_line(curwin, conceal_new_cursor_line); |
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2277
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|
5130 curwin->w_valid &= ~VALID_CROW; |
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|
5131 } |
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|
5132 # endif |
7 | 5133 out_flush(); /* make sure output has been written */ |
5134 gui_update_cursor(TRUE, FALSE); | |
5135 gui_mch_flush(); | |
5136 } | |
5137 #endif | |
5138 | |
28 | 5139 #if defined(FIND_REPLACE_DIALOG) || defined(PROTO) |
7 | 5140 static void concat_esc __ARGS((garray_T *gap, char_u *text, int what)); |
5141 | |
5142 /* | |
5143 * Get the text to use in a find/replace dialog. Uses the last search pattern | |
5144 * if the argument is empty. | |
5145 * Returns an allocated string. | |
5146 */ | |
5147 char_u * | |
5148 get_find_dialog_text(arg, wwordp, mcasep) | |
5149 char_u *arg; | |
5150 int *wwordp; /* return: TRUE if \< \> found */ | |
5151 int *mcasep; /* return: TRUE if \C found */ | |
5152 { | |
5153 char_u *text; | |
5154 | |
5155 if (*arg == NUL) | |
5156 text = last_search_pat(); | |
5157 else | |
5158 text = arg; | |
5159 if (text != NULL) | |
5160 { | |
5161 text = vim_strsave(text); | |
5162 if (text != NULL) | |
5163 { | |
835 | 5164 int len = (int)STRLEN(text); |
7 | 5165 int i; |
5166 | |
5167 /* Remove "\V" */ | |
5168 if (len >= 2 && STRNCMP(text, "\\V", 2) == 0) | |
5169 { | |
5170 mch_memmove(text, text + 2, (size_t)(len - 1)); | |
5171 len -= 2; | |
5172 } | |
5173 | |
5174 /* Recognize "\c" and "\C" and remove. */ | |
5175 if (len >= 2 && *text == '\\' && (text[1] == 'c' || text[1] == 'C')) | |
5176 { | |
5177 *mcasep = (text[1] == 'C'); | |
5178 mch_memmove(text, text + 2, (size_t)(len - 1)); | |
5179 len -= 2; | |
5180 } | |
5181 | |
5182 /* Recognize "\<text\>" and remove. */ | |
5183 if (len >= 4 | |
5184 && STRNCMP(text, "\\<", 2) == 0 | |
5185 && STRNCMP(text + len - 2, "\\>", 2) == 0) | |
5186 { | |
5187 *wwordp = TRUE; | |
5188 mch_memmove(text, text + 2, (size_t)(len - 4)); | |
5189 text[len - 4] = NUL; | |
5190 } | |
5191 | |
5192 /* Recognize "\/" or "\?" and remove. */ | |
5193 for (i = 0; i + 1 < len; ++i) | |
5194 if (text[i] == '\\' && (text[i + 1] == '/' | |
5195 || text[i + 1] == '?')) | |
5196 { | |
5197 mch_memmove(text + i, text + i + 1, (size_t)(len - i)); | |
5198 --len; | |
5199 } | |
5200 } | |
5201 } | |
5202 return text; | |
5203 } | |
5204 | |
5205 /* | |
5206 * Concatenate "text" to grow array "gap", escaping "what" with a backslash. | |
5207 */ | |
5208 static void | |
5209 concat_esc(gap, text, what) | |
5210 garray_T *gap; | |
5211 char_u *text; | |
5212 int what; | |
5213 { | |
5214 while (*text != NUL) | |
5215 { | |
5216 #ifdef FEAT_MBYTE | |
474 | 5217 int l = (*mb_ptr2len)(text); |
819 | 5218 |
7 | 5219 if (l > 1) |
5220 { | |
5221 while (--l >= 0) | |
5222 ga_append(gap, *text++); | |
5223 continue; | |
5224 } | |
5225 #endif | |
5226 if (*text == what) | |
5227 ga_append(gap, '\\'); | |
5228 ga_append(gap, *text); | |
5229 ++text; | |
5230 } | |
5231 } | |
5232 | |
5233 /* | |
5234 * Handle the press of a button in the find-replace dialog. | |
5235 * Return TRUE when something was added to the input buffer. | |
5236 */ | |
5237 int | |
5238 gui_do_findrepl(flags, find_text, repl_text, down) | |
5239 int flags; /* one of FRD_REPLACE, FRD_FINDNEXT, etc. */ | |
5240 char_u *find_text; | |
5241 char_u *repl_text; | |
5242 int down; /* Search downwards. */ | |
5243 { | |
5244 garray_T ga; | |
5245 int i; | |
5246 int type = (flags & FRD_TYPE_MASK); | |
5247 char_u *p; | |
28 | 5248 regmatch_T regmatch; |
482 | 5249 int save_did_emsg = did_emsg; |
1943 | 5250 static int busy = FALSE; |
5251 | |
5252 /* When the screen is being updated we should not change buffers and | |
5253 * windows structures, it may cause freed memory to be used. Also don't | |
5254 * do this recursively (pressing "Find" quickly several times. */ | |
5255 if (updating_screen || busy) | |
5256 return FALSE; | |
5257 | |
5258 /* refuse replace when text cannot be changed */ | |
5259 if ((type == FRD_REPLACE || type == FRD_REPLACEALL) && text_locked()) | |
5260 return FALSE; | |
5261 | |
5262 busy = TRUE; | |
7 | 5263 |
5264 ga_init2(&ga, 1, 100); | |
28 | 5265 if (type == FRD_REPLACEALL) |
7 | 5266 ga_concat(&ga, (char_u *)"%s/"); |
5267 | |
5268 ga_concat(&ga, (char_u *)"\\V"); | |
5269 if (flags & FRD_MATCH_CASE) | |
5270 ga_concat(&ga, (char_u *)"\\C"); | |
5271 else | |
5272 ga_concat(&ga, (char_u *)"\\c"); | |
5273 if (flags & FRD_WHOLE_WORD) | |
5274 ga_concat(&ga, (char_u *)"\\<"); | |
5275 if (type == FRD_REPLACEALL || down) | |
5276 concat_esc(&ga, find_text, '/'); /* escape slashes */ | |
5277 else | |
5278 concat_esc(&ga, find_text, '?'); /* escape '?' */ | |
5279 if (flags & FRD_WHOLE_WORD) | |
5280 ga_concat(&ga, (char_u *)"\\>"); | |
5281 | |
5282 if (type == FRD_REPLACEALL) | |
5283 { | |
28 | 5284 ga_concat(&ga, (char_u *)"/"); |
694 | 5285 /* escape / and \ */ |
5286 p = vim_strsave_escaped(repl_text, (char_u *)"/\\"); | |
5287 if (p != NULL) | |
5288 ga_concat(&ga, p); | |
5289 vim_free(p); | |
28 | 5290 ga_concat(&ga, (char_u *)"/g"); |
5291 } | |
5292 ga_append(&ga, NUL); | |
5293 | |
5294 if (type == FRD_REPLACE) | |
5295 { | |
5296 /* Do the replacement when the text at the cursor matches. Thus no | |
5297 * replacement is done if the cursor was moved! */ | |
5298 regmatch.regprog = vim_regcomp(ga.ga_data, RE_MAGIC + RE_STRING); | |
5299 regmatch.rm_ic = 0; | |
5300 if (regmatch.regprog != NULL) | |
5301 { | |
5302 p = ml_get_cursor(); | |
5303 if (vim_regexec_nl(®match, p, (colnr_T)0) | |
5304 && regmatch.startp[0] == p) | |
5305 { | |
5306 /* Clear the command line to remove any old "No match" | |
5307 * error. */ | |
5308 msg_end_prompt(); | |
5309 | |
5310 if (u_save_cursor() == OK) | |
5311 { | |
5312 /* A button was pressed thus undo should be synced. */ | |
825 | 5313 u_sync(FALSE); |
28 | 5314 |
5315 del_bytes((long)(regmatch.endp[0] - regmatch.startp[0]), | |
609 | 5316 FALSE, FALSE); |
28 | 5317 ins_str(repl_text); |
5318 } | |
5319 } | |
5320 else | |
5321 MSG(_("No match at cursor, finding next")); | |
5322 vim_free(regmatch.regprog); | |
5323 } | |
5324 } | |
5325 | |
5326 if (type == FRD_REPLACEALL) | |
5327 { | |
7 | 5328 /* A button was pressed, thus undo should be synced. */ |
825 | 5329 u_sync(FALSE); |
7 | 5330 do_cmdline_cmd(ga.ga_data); |
5331 } | |
5332 else | |
5333 { | |
5334 /* Search for the next match. */ | |
5335 i = msg_scroll; | |
5336 do_search(NULL, down ? '/' : '?', ga.ga_data, 1L, | |
1521 | 5337 SEARCH_MSG + SEARCH_MARK, NULL); |
7 | 5338 msg_scroll = i; /* don't let an error message set msg_scroll */ |
5339 } | |
5340 | |
482 | 5341 /* Don't want to pass did_emsg to other code, it may cause disabling |
5342 * syntax HL if we were busy redrawing. */ | |
5343 did_emsg = save_did_emsg; | |
5344 | |
7 | 5345 if (State & (NORMAL | INSERT)) |
5346 { | |
5347 gui_update_screen(); /* update the screen */ | |
5348 msg_didout = 0; /* overwrite any message */ | |
5349 need_wait_return = FALSE; /* don't wait for return */ | |
5350 } | |
5351 | |
5352 vim_free(ga.ga_data); | |
1943 | 5353 busy = FALSE; |
7 | 5354 return (ga.ga_len > 0); |
5355 } | |
5356 | |
5357 #endif | |
5358 | |
5359 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \ | |
5360 || defined(FEAT_GUI_MSWIN) \ | |
5361 || defined(FEAT_GUI_MAC) \ | |
5362 || defined(PROTO) | |
5363 | |
5364 #ifdef FEAT_WINDOWS | |
5365 static void gui_wingoto_xy __ARGS((int x, int y)); | |
5366 | |
5367 /* | |
5368 * Jump to the window at specified point (x, y). | |
5369 */ | |
5370 static void | |
5371 gui_wingoto_xy(x, y) | |
5372 int x; | |
5373 int y; | |
5374 { | |
5375 int row = Y_2_ROW(y); | |
5376 int col = X_2_COL(x); | |
5377 win_T *wp; | |
5378 | |
5379 if (row >= 0 && col >= 0) | |
5380 { | |
5381 wp = mouse_find_win(&row, &col); | |
5382 if (wp != NULL && wp != curwin) | |
5383 win_goto(wp); | |
5384 } | |
5385 } | |
5386 #endif | |
5387 | |
5388 /* | |
5389 * Process file drop. Mouse cursor position, key modifiers, name of files | |
5390 * and count of files are given. Argument "fnames[count]" has full pathnames | |
5391 * of dropped files, they will be freed in this function, and caller can't use | |
5392 * fnames after call this function. | |
5393 */ | |
5394 void | |
5395 gui_handle_drop(x, y, modifiers, fnames, count) | |
1887 | 5396 int x UNUSED; |
5397 int y UNUSED; | |
7 | 5398 int_u modifiers; |
5399 char_u **fnames; | |
5400 int count; | |
5401 { | |
5402 int i; | |
5403 char_u *p; | |
1668 | 5404 static int entered = FALSE; |
5405 | |
5406 /* | |
5407 * This function is called by event handlers. Just in case we get a | |
5408 * second event before the first one is handled, ignore the second one. | |
5409 * Not sure if this can ever happen, just in case. | |
5410 */ | |
5411 if (entered) | |
5412 return; | |
5413 entered = TRUE; | |
7 | 5414 |
5415 /* | |
5416 * When the cursor is at the command line, add the file names to the | |
5417 * command line, don't edit the files. | |
5418 */ | |
5419 if (State & CMDLINE) | |
5420 { | |
5421 shorten_filenames(fnames, count); | |
5422 for (i = 0; i < count; ++i) | |
5423 { | |
5424 if (fnames[i] != NULL) | |
5425 { | |
5426 if (i > 0) | |
5427 add_to_input_buf((char_u*)" ", 1); | |
5428 | |
5429 /* We don't know what command is used thus we can't be sure | |
5430 * about which characters need to be escaped. Only escape the | |
5431 * most common ones. */ | |
5432 # ifdef BACKSLASH_IN_FILENAME | |
5433 p = vim_strsave_escaped(fnames[i], (char_u *)" \t\"|"); | |
5434 # else | |
5435 p = vim_strsave_escaped(fnames[i], (char_u *)"\\ \t\"|"); | |
5436 # endif | |
5437 if (p != NULL) | |
1364 | 5438 add_to_input_buf_csi(p, (int)STRLEN(p)); |
7 | 5439 vim_free(p); |
5440 vim_free(fnames[i]); | |
5441 } | |
5442 } | |
5443 vim_free(fnames); | |
5444 } | |
5445 else | |
5446 { | |
5447 /* Go to the window under mouse cursor, then shorten given "fnames" by | |
5448 * current window, because a window can have local current dir. */ | |
5449 # ifdef FEAT_WINDOWS | |
5450 gui_wingoto_xy(x, y); | |
5451 # endif | |
5452 shorten_filenames(fnames, count); | |
5453 | |
5454 /* If Shift held down, remember the first item. */ | |
5455 if ((modifiers & MOUSE_SHIFT) != 0) | |
5456 p = vim_strsave(fnames[0]); | |
5457 else | |
5458 p = NULL; | |
5459 | |
5460 /* Handle the drop, :edit or :split to get to the file. This also | |
5461 * frees fnames[]. Skip this if there is only one item it's a | |
5462 * directory and Shift is held down. */ | |
5463 if (count == 1 && (modifiers & MOUSE_SHIFT) != 0 | |
5464 && mch_isdir(fnames[0])) | |
5465 { | |
5466 vim_free(fnames[0]); | |
5467 vim_free(fnames); | |
5468 } | |
5469 else | |
5470 handle_drop(count, fnames, (modifiers & MOUSE_CTRL) != 0); | |
5471 | |
5472 /* If Shift held down, change to first file's directory. If the first | |
5473 * item is a directory, change to that directory (and let the explorer | |
5474 * plugin show the contents). */ | |
5475 if (p != NULL) | |
5476 { | |
5477 if (mch_isdir(p)) | |
5478 { | |
5479 if (mch_chdir((char *)p) == 0) | |
5480 shorten_fnames(TRUE); | |
5481 } | |
5482 else if (vim_chdirfile(p) == OK) | |
5483 shorten_fnames(TRUE); | |
5484 vim_free(p); | |
5485 } | |
5486 | |
5487 /* Update the screen display */ | |
5488 update_screen(NOT_VALID); | |
5489 # ifdef FEAT_MENU | |
5490 gui_update_menus(0); | |
5491 # endif | |
2208
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5492 #ifdef FEAT_TITLE |
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5493 maketitle(); |
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5494 #endif |
7 | 5495 setcursor(); |
5496 out_flush(); | |
5497 gui_update_cursor(FALSE, FALSE); | |
5498 gui_mch_flush(); | |
5499 } | |
1668 | 5500 |
5501 entered = FALSE; | |
7 | 5502 } |
5503 #endif |