Mercurial > vim
annotate src/gui.c @ 3539:81d5f3a3e27f v7.3.530
updated for version 7.3.530
Problem: Gvim does not work when 'guioptions' includes "f". (Davido)
Solution: Call gui_mch_init_check() when running GUI in the foreground.
(Yasuhiro Matsumoto)
author | Bram Moolenaar <bram@vim.org> |
---|---|
date | Fri, 25 May 2012 14:06:36 +0200 |
parents | 7bafe52b6245 |
children | c44f0f7424b9 |
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 | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
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
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
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
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
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 | |
3087 | 40 #if defined(UNIX) && !defined(__BEOS__) && !defined(MACOS_X) \ |
41 && !defined(__APPLE__) | |
42 # define MAY_FORK | |
43 static void gui_do_fork __ARGS((void)); | |
44 | |
45 static int gui_read_child_pipe __ARGS((int fd)); | |
46 | |
47 /* Return values for gui_read_child_pipe */ | |
48 enum { | |
49 GUI_CHILD_IO_ERROR, | |
50 GUI_CHILD_OK, | |
51 GUI_CHILD_FAILED | |
52 }; | |
53 | |
54 #endif /* MAY_FORK */ | |
55 | |
56 static void gui_attempt_start __ARGS((void)); | |
57 | |
7 | 58 static int can_update_cursor = TRUE; /* can display the cursor */ |
59 | |
60 /* | |
61 * The Athena scrollbars can move the thumb to after the end of the scrollbar, | |
62 * this makes the thumb indicate the part of the text that is shown. Motif | |
63 * can't do this. | |
64 */ | |
65 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MAC) | |
66 # define SCROLL_PAST_END | |
67 #endif | |
68 | |
69 /* | |
70 * gui_start -- Called when user wants to start the GUI. | |
71 * | |
72 * Careful: This function can be called recursively when there is a ":gui" | |
73 * command in the .gvimrc file. Only the first call should fork, not the | |
74 * recursive call. | |
75 */ | |
76 void | |
77 gui_start() | |
78 { | |
79 char_u *old_term; | |
80 static int recursive = 0; | |
81 | |
82 old_term = vim_strsave(T_NAME); | |
83 | |
84 settmode(TMODE_COOK); /* stop RAW mode */ | |
85 if (full_screen) | |
86 cursor_on(); /* needed for ":gui" in .vimrc */ | |
87 full_screen = FALSE; | |
88 | |
3087 | 89 ++recursive; |
2923 | 90 |
7 | 91 #ifdef MAY_FORK |
3087 | 92 /* |
93 * Quit the current process and continue in the child. | |
94 * Makes "gvim file" disconnect from the shell it was started in. | |
95 * Don't do this when Vim was started with "-f" or the 'f' flag is present | |
96 * in 'guioptions'. | |
97 */ | |
98 if (gui.dofork && !vim_strchr(p_go, GO_FORG) && recursive <= 1) | |
99 { | |
100 gui_do_fork(); | |
101 } | |
102 else | |
103 #endif | |
104 { | |
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); | |
3087 | 109 gui_attempt_start(); |
110 } | |
7 | 111 |
112 if (!gui.in_use) /* failed to start GUI */ | |
113 { | |
3087 | 114 /* Back to old term settings |
115 * | |
116 * FIXME: If we got here because a child process failed and flagged to | |
117 * the parent to resume, and X11 is enabled with FEAT_TITLE, this will | |
118 * hit an X11 I/O error and do a longjmp(), leaving recursive | |
119 * permanently set to 1. This is probably not as big a problem as it | |
120 * sounds, because gui_mch_init() in both gui_x11.c and gui_gtk_x11.c | |
121 * return "OK" unconditionally, so it would be very difficult to | |
122 * actually hit this case. | |
123 */ | |
124 termcapinit(old_term); | |
7 | 125 settmode(TMODE_RAW); /* restart RAW mode */ |
126 #ifdef FEAT_TITLE | |
127 set_title_defaults(); /* set 'title' and 'icon' again */ | |
128 #endif | |
129 } | |
130 | |
131 vim_free(old_term); | |
132 | |
3087 | 133 #ifdef FEAT_AUTOCMD |
134 /* If the GUI started successfully, trigger the GUIEnter event, otherwise | |
135 * the GUIFailed event. */ | |
136 gui_mch_update(); | |
137 apply_autocmds(gui.in_use ? EVENT_GUIENTER : EVENT_GUIFAILED, | |
138 NULL, NULL, FALSE, curbuf); | |
139 #endif | |
140 --recursive; | |
141 } | |
142 | |
143 /* | |
144 * Set_termname() will call gui_init() to start the GUI. | |
145 * Set the "starting" flag, to indicate that the GUI will start. | |
146 * | |
147 * We don't want to open the GUI shell until after we've read .gvimrc, | |
148 * otherwise we don't know what font we will use, and hence we don't know | |
149 * what size the shell should be. So if there are errors in the .gvimrc | |
150 * file, they will have to go to the terminal: Set full_screen to FALSE. | |
151 * full_screen will be set to TRUE again by a successful termcapinit(). | |
152 */ | |
153 static void | |
154 gui_attempt_start() | |
155 { | |
156 static int recursive = 0; | |
157 | |
158 ++recursive; | |
159 gui.starting = TRUE; | |
160 | |
161 #ifdef FEAT_GUI_GTK | |
162 gui.event_time = GDK_CURRENT_TIME; | |
163 #endif | |
164 | |
165 termcapinit((char_u *)"builtin_gui"); | |
166 gui.starting = recursive - 1; | |
167 | |
574 | 168 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) |
7 | 169 if (gui.in_use) |
2609 | 170 { |
171 # ifdef FEAT_EVAL | |
172 Window x11_window; | |
173 Display *x11_display; | |
174 | |
175 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
176 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
177 # endif | |
178 | |
7 | 179 /* Display error messages in a dialog now. */ |
180 display_errors(); | |
2609 | 181 } |
7 | 182 #endif |
3087 | 183 --recursive; |
184 } | |
185 | |
186 #ifdef MAY_FORK | |
187 | |
188 /* for waitpid() */ | |
189 # if defined(HAVE_SYS_WAIT_H) || defined(HAVE_UNION_WAIT) | |
190 # include <sys/wait.h> | |
191 # endif | |
192 | |
193 /* | |
194 * Create a new process, by forking. In the child, start the GUI, and in | |
195 * the parent, exit. | |
196 * | |
197 * If something goes wrong, this will return with gui.in_use still set | |
198 * to FALSE, in which case the caller should continue execution without | |
199 * the GUI. | |
200 * | |
201 * If the child fails to start the GUI, then the child will exit and the | |
202 * parent will return. If the child succeeds, then the parent will exit | |
203 * and the child will return. | |
204 */ | |
205 static void | |
206 gui_do_fork() | |
207 { | |
208 #ifdef __QNXNTO__ | |
209 procmgr_daemon(0, PROCMGR_DAEMON_KEEPUMASK | PROCMGR_DAEMON_NOCHDIR | | |
210 PROCMGR_DAEMON_NOCLOSE | PROCMGR_DAEMON_NODEVNULL); | |
211 gui_attempt_start(); | |
212 return; | |
213 #else | |
214 int pipefd[2]; /* pipe between parent and child */ | |
215 int pipe_error; | |
216 int status; | |
217 int exit_status; | |
218 pid_t pid = -1; | |
219 | |
220 /* Setup a pipe between the child and the parent, so that the parent | |
221 * knows when the child has done the setsid() call and is allowed to | |
222 * exit. */ | |
223 pipe_error = (pipe(pipefd) < 0); | |
224 pid = fork(); | |
225 if (pid < 0) /* Fork error */ | |
7 | 226 { |
3087 | 227 EMSG(_("E851: Failed to create a new process for the GUI")); |
228 return; | |
229 } | |
230 else if (pid > 0) /* Parent */ | |
231 { | |
232 /* Give the child some time to do the setsid(), otherwise the | |
233 * exit() may kill the child too (when starting gvim from inside a | |
234 * gvim). */ | |
235 if (!pipe_error) | |
7 | 236 { |
3087 | 237 /* The read returns when the child closes the pipe (or when |
238 * the child dies for some reason). */ | |
239 close(pipefd[1]); | |
240 status = gui_read_child_pipe(pipefd[0]); | |
241 if (status == GUI_CHILD_FAILED) | |
7 | 242 { |
3087 | 243 /* The child failed to start the GUI, so the caller must |
244 * continue. There may be more error information written | |
245 * to stderr by the child. */ | |
246 # ifdef __NeXT__ | |
247 wait4(pid, &exit_status, 0, (struct rusage *)0); | |
248 # else | |
249 waitpid(pid, &exit_status, 0); | |
250 # endif | |
251 EMSG(_("E852: The child process failed to start the GUI")); | |
252 return; | |
7 | 253 } |
3087 | 254 else if (status == GUI_CHILD_IO_ERROR) |
255 { | |
256 pipe_error = TRUE; | |
257 } | |
258 /* else GUI_CHILD_OK: parent exit */ | |
7 | 259 } |
260 | |
3087 | 261 if (pipe_error) |
262 ui_delay(300L, TRUE); | |
263 | |
264 /* When swapping screens we may need to go to the next line, e.g., | |
265 * after a hit-enter prompt and using ":gui". */ | |
266 if (newline_on_exit) | |
267 mch_errmsg("\r\n"); | |
268 | |
269 /* | |
270 * The parent must skip the normal exit() processing, the child | |
271 * will do it. For example, GTK messes up signals when exiting. | |
272 */ | |
273 _exit(0); | |
274 } | |
275 /* Child */ | |
276 | |
3518 | 277 #ifdef FEAT_GUI_GTK |
278 /* Call gtk_init_check() here after fork(). See gui_init_check(). */ | |
279 if (gui_mch_init_check() != OK) | |
280 exit(1); | |
281 #endif | |
282 | |
7 | 283 # if defined(HAVE_SETSID) || defined(HAVE_SETPGID) |
3087 | 284 /* |
285 * Change our process group. On some systems/shells a CTRL-C in the | |
286 * shell where Vim was started would otherwise kill gvim! | |
287 */ | |
7 | 288 # if defined(HAVE_SETSID) |
3087 | 289 (void)setsid(); |
7 | 290 # else |
3087 | 291 (void)setpgid(0, 0); |
7 | 292 # endif |
293 # endif | |
3087 | 294 if (!pipe_error) |
295 close(pipefd[0]); | |
7 | 296 |
297 # if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
3087 | 298 /* Tell the session manager our new PID */ |
299 gui_mch_forked(); | |
7 | 300 # endif |
3087 | 301 |
302 /* Try to start the GUI */ | |
303 gui_attempt_start(); | |
304 | |
305 /* Notify the parent */ | |
3147 | 306 if (!pipe_error) |
3087 | 307 { |
3147 | 308 if (gui.in_use) |
309 write_eintr(pipefd[1], "ok", 3); | |
310 else | |
311 write_eintr(pipefd[1], "fail", 5); | |
312 close(pipefd[1]); | |
3087 | 313 } |
314 | |
315 /* If we failed to start the GUI, exit now. */ | |
316 if (!gui.in_use) | |
317 exit(1); | |
318 #endif | |
7 | 319 } |
320 | |
321 /* | |
3087 | 322 * Read from a pipe assumed to be connected to the child process (this |
323 * function is called from the parent). | |
324 * Return GUI_CHILD_OK if the child successfully started the GUI, | |
325 * GUY_CHILD_FAILED if the child failed, or GUI_CHILD_IO_ERROR if there was | |
326 * some other error. | |
327 * | |
328 * The file descriptor will be closed before the function returns. | |
329 */ | |
330 static int | |
331 gui_read_child_pipe(int fd) | |
332 { | |
3147 | 333 long bytes_read; |
334 #define READ_BUFFER_SIZE 10 | |
335 char buffer[READ_BUFFER_SIZE]; | |
336 | |
337 bytes_read = read_eintr(fd, buffer, READ_BUFFER_SIZE - 1); | |
338 #undef READ_BUFFER_SIZE | |
339 close(fd); | |
340 if (bytes_read < 0) | |
3087 | 341 return GUI_CHILD_IO_ERROR; |
3147 | 342 buffer[bytes_read] = NUL; |
3087 | 343 if (strcmp(buffer, "ok") == 0) |
344 return GUI_CHILD_OK; | |
345 return GUI_CHILD_FAILED; | |
346 } | |
347 | |
348 #endif /* MAY_FORK */ | |
349 | |
350 /* | |
7 | 351 * Call this when vim starts up, whether or not the GUI is started |
352 */ | |
353 void | |
354 gui_prepare(argc, argv) | |
355 int *argc; | |
356 char **argv; | |
357 { | |
358 gui.in_use = FALSE; /* No GUI yet (maybe later) */ | |
359 gui.starting = FALSE; /* No GUI yet (maybe later) */ | |
360 gui_mch_prepare(argc, argv); | |
361 } | |
362 | |
363 /* | |
364 * Try initializing the GUI and check if it can be started. | |
365 * Used from main() to check early if "vim -g" can start the GUI. | |
366 * Used from gui_init() to prepare for starting the GUI. | |
367 * Returns FAIL or OK. | |
368 */ | |
369 int | |
370 gui_init_check() | |
371 { | |
372 static int result = MAYBE; | |
373 | |
374 if (result != MAYBE) | |
375 { | |
376 if (result == FAIL) | |
377 EMSG(_("E229: Cannot start the GUI")); | |
378 return result; | |
379 } | |
380 | |
381 gui.shell_created = FALSE; | |
382 gui.dying = FALSE; | |
383 gui.in_focus = TRUE; /* so the guicursor setting works */ | |
384 gui.dragged_sb = SBAR_NONE; | |
385 gui.dragged_wp = NULL; | |
386 gui.pointer_hidden = FALSE; | |
387 gui.col = 0; | |
388 gui.row = 0; | |
389 gui.num_cols = Columns; | |
390 gui.num_rows = Rows; | |
391 | |
392 gui.cursor_is_valid = FALSE; | |
393 gui.scroll_region_top = 0; | |
394 gui.scroll_region_bot = Rows - 1; | |
395 gui.scroll_region_left = 0; | |
396 gui.scroll_region_right = Columns - 1; | |
397 gui.highlight_mask = HL_NORMAL; | |
398 gui.char_width = 1; | |
399 gui.char_height = 1; | |
400 gui.char_ascent = 0; | |
401 gui.border_width = 0; | |
402 | |
403 gui.norm_font = NOFONT; | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
404 #ifndef FEAT_GUI_GTK |
7 | 405 gui.bold_font = NOFONT; |
406 gui.ital_font = NOFONT; | |
407 gui.boldital_font = NOFONT; | |
408 # ifdef FEAT_XFONTSET | |
409 gui.fontset = NOFONTSET; | |
410 # endif | |
411 #endif | |
412 | |
413 #ifdef FEAT_MENU | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
414 # ifndef FEAT_GUI_GTK |
7 | 415 # ifdef FONTSET_ALWAYS |
416 gui.menu_fontset = NOFONTSET; | |
417 # else | |
418 gui.menu_font = NOFONT; | |
419 # endif | |
420 # endif | |
421 gui.menu_is_active = TRUE; /* default: include menu */ | |
422 # ifndef FEAT_GUI_GTK | |
423 gui.menu_height = MENU_DEFAULT_HEIGHT; | |
424 gui.menu_width = 0; | |
425 # endif | |
426 #endif | |
427 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) | |
428 gui.toolbar_height = 0; | |
429 #endif | |
430 #if defined(FEAT_FOOTER) && defined(FEAT_GUI_MOTIF) | |
431 gui.footer_height = 0; | |
432 #endif | |
433 #ifdef FEAT_BEVAL_TIP | |
434 gui.tooltip_fontset = NOFONTSET; | |
435 #endif | |
436 | |
437 gui.scrollbar_width = gui.scrollbar_height = SB_DEFAULT_WIDTH; | |
438 gui.prev_wrap = -1; | |
439 | |
440 #ifdef ALWAYS_USE_GUI | |
441 result = OK; | |
442 #else | |
3518 | 443 # ifdef FEAT_GUI_GTK |
444 /* | |
445 * Note: Don't call gtk_init_check() before fork, it will be called after | |
446 * the fork. When calling it before fork, it make vim hang for a while. | |
447 * See gui_do_fork(). | |
448 * Use a simpler check if the GUI window can probably be opened. | |
449 */ | |
450 result = gui.dofork ? gui_mch_early_init_check() : gui_mch_init_check(); | |
451 # else | |
7 | 452 result = gui_mch_init_check(); |
3518 | 453 # endif |
7 | 454 #endif |
455 return result; | |
456 } | |
457 | |
458 /* | |
459 * This is the call which starts the GUI. | |
460 */ | |
461 void | |
462 gui_init() | |
463 { | |
464 win_T *wp; | |
465 static int recursive = 0; | |
466 | |
467 /* | |
468 * It's possible to use ":gui" in a .gvimrc file. The first halve of this | |
469 * function will then be executed at the first call, the rest by the | |
470 * recursive call. This allow the shell to be opened halfway reading a | |
471 * gvimrc file. | |
472 */ | |
473 if (!recursive) | |
474 { | |
475 ++recursive; | |
476 | |
477 clip_init(TRUE); | |
478 | |
479 /* If can't initialize, don't try doing the rest */ | |
480 if (gui_init_check() == FAIL) | |
481 { | |
482 --recursive; | |
483 clip_init(FALSE); | |
484 return; | |
485 } | |
486 | |
487 /* | |
147 | 488 * Reset 'paste'. It's useful in the terminal, but not in the GUI. It |
489 * breaks the Paste toolbar button. | |
490 */ | |
491 set_option_value((char_u *)"paste", 0L, NULL, 0); | |
492 | |
493 /* | |
7 | 494 * Set up system-wide default menus. |
495 */ | |
496 #if defined(SYS_MENU_FILE) && defined(FEAT_MENU) | |
497 if (vim_strchr(p_go, GO_NOSYSMENU) == NULL) | |
498 { | |
499 sys_menu = TRUE; | |
819 | 500 do_source((char_u *)SYS_MENU_FILE, FALSE, DOSO_NONE); |
7 | 501 sys_menu = FALSE; |
502 } | |
503 #endif | |
504 | |
505 /* | |
506 * Switch on the mouse by default, unless the user changed it already. | |
507 * This can then be changed in the .gvimrc. | |
508 */ | |
509 if (!option_was_set((char_u *)"mouse")) | |
510 set_string_option_direct((char_u *)"mouse", -1, | |
694 | 511 (char_u *)"a", OPT_FREE, SID_NONE); |
7 | 512 |
513 /* | |
514 * If -U option given, use only the initializations from that file and | |
515 * nothing else. Skip all initializations for "-U NONE" or "-u NORC". | |
516 */ | |
517 if (use_gvimrc != NULL) | |
518 { | |
519 if (STRCMP(use_gvimrc, "NONE") != 0 | |
520 && STRCMP(use_gvimrc, "NORC") != 0 | |
819 | 521 && do_source(use_gvimrc, FALSE, DOSO_NONE) != OK) |
7 | 522 EMSG2(_("E230: Cannot read from \"%s\""), use_gvimrc); |
523 } | |
524 else | |
525 { | |
526 /* | |
527 * Get system wide defaults for gvim, only when file name defined. | |
528 */ | |
529 #ifdef SYS_GVIMRC_FILE | |
819 | 530 do_source((char_u *)SYS_GVIMRC_FILE, FALSE, DOSO_NONE); |
7 | 531 #endif |
532 | |
533 /* | |
534 * Try to read GUI initialization commands from the following | |
535 * places: | |
536 * - environment variable GVIMINIT | |
537 * - the user gvimrc file (~/.gvimrc) | |
538 * - the second user gvimrc file ($VIM/.gvimrc for Dos) | |
539 * - the third user gvimrc file ($VIM/.gvimrc for Amiga) | |
540 * The first that exists is used, the rest is ignored. | |
541 */ | |
542 if (process_env((char_u *)"GVIMINIT", FALSE) == FAIL | |
819 | 543 && do_source((char_u *)USR_GVIMRC_FILE, TRUE, |
544 DOSO_GVIMRC) == FAIL | |
7 | 545 #ifdef USR_GVIMRC_FILE2 |
819 | 546 && do_source((char_u *)USR_GVIMRC_FILE2, TRUE, |
547 DOSO_GVIMRC) == FAIL | |
7 | 548 #endif |
549 ) | |
550 { | |
551 #ifdef USR_GVIMRC_FILE3 | |
819 | 552 (void)do_source((char_u *)USR_GVIMRC_FILE3, TRUE, DOSO_GVIMRC); |
7 | 553 #endif |
554 } | |
555 | |
556 /* | |
557 * Read initialization commands from ".gvimrc" in current | |
558 * directory. This is only done if the 'exrc' option is set. | |
559 * Because of security reasons we disallow shell and write | |
560 * commands now, except for unix if the file is owned by the user | |
561 * or 'secure' option has been reset in environment of global | |
562 * ".gvimrc". | |
563 * Only do this if GVIMRC_FILE is not the same as USR_GVIMRC_FILE, | |
564 * USR_GVIMRC_FILE2, USR_GVIMRC_FILE3 or SYS_GVIMRC_FILE. | |
565 */ | |
566 if (p_exrc) | |
567 { | |
568 #ifdef UNIX | |
569 { | |
570 struct stat s; | |
571 | |
572 /* if ".gvimrc" file is not owned by user, set 'secure' | |
573 * mode */ | |
574 if (mch_stat(GVIMRC_FILE, &s) || s.st_uid != getuid()) | |
575 secure = p_secure; | |
576 } | |
577 #else | |
578 secure = p_secure; | |
579 #endif | |
580 | |
581 if ( fullpathcmp((char_u *)USR_GVIMRC_FILE, | |
582 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
583 #ifdef SYS_GVIMRC_FILE | |
584 && fullpathcmp((char_u *)SYS_GVIMRC_FILE, | |
585 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
586 #endif | |
587 #ifdef USR_GVIMRC_FILE2 | |
588 && fullpathcmp((char_u *)USR_GVIMRC_FILE2, | |
589 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
590 #endif | |
591 #ifdef USR_GVIMRC_FILE3 | |
592 && fullpathcmp((char_u *)USR_GVIMRC_FILE3, | |
593 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
594 #endif | |
595 ) | |
819 | 596 do_source((char_u *)GVIMRC_FILE, TRUE, DOSO_GVIMRC); |
7 | 597 |
598 if (secure == 2) | |
599 need_wait_return = TRUE; | |
600 secure = 0; | |
601 } | |
602 } | |
603 | |
604 if (need_wait_return || msg_didany) | |
605 wait_return(TRUE); | |
606 | |
607 --recursive; | |
608 } | |
609 | |
610 /* If recursive call opened the shell, return here from the first call */ | |
611 if (gui.in_use) | |
612 return; | |
613 | |
614 /* | |
615 * Create the GUI shell. | |
616 */ | |
617 gui.in_use = TRUE; /* Must be set after menus have been set up */ | |
618 if (gui_mch_init() == FAIL) | |
619 goto error; | |
620 | |
621 /* Avoid a delay for an error message that was printed in the terminal | |
622 * where Vim was started. */ | |
623 emsg_on_display = FALSE; | |
624 msg_scrolled = 0; | |
446 | 625 clear_sb_text(); |
7 | 626 need_wait_return = FALSE; |
627 msg_didany = FALSE; | |
628 | |
629 /* | |
630 * Check validity of any generic resources that may have been loaded. | |
631 */ | |
632 if (gui.border_width < 0) | |
633 gui.border_width = 0; | |
634 | |
635 /* | |
636 * Set up the fonts. First use a font specified with "-fn" or "-font". | |
637 */ | |
638 if (font_argument != NULL) | |
639 set_option_value((char_u *)"gfn", 0L, (char_u *)font_argument, 0); | |
640 if ( | |
641 #ifdef FEAT_XFONTSET | |
642 (*p_guifontset == NUL | |
643 || gui_init_font(p_guifontset, TRUE) == FAIL) && | |
644 #endif | |
645 gui_init_font(*p_guifont == NUL ? hl_get_font_name() | |
646 : p_guifont, FALSE) == FAIL) | |
647 { | |
648 EMSG(_("E665: Cannot start GUI, no valid font found")); | |
649 goto error2; | |
650 } | |
651 #ifdef FEAT_MBYTE | |
652 if (gui_get_wide_font() == FAIL) | |
653 EMSG(_("E231: 'guifontwide' invalid")); | |
654 #endif | |
655 | |
656 gui.num_cols = Columns; | |
657 gui.num_rows = Rows; | |
658 gui_reset_scroll_region(); | |
659 | |
660 /* Create initial scrollbars */ | |
661 FOR_ALL_WINDOWS(wp) | |
662 { | |
663 gui_create_scrollbar(&wp->w_scrollbars[SBAR_LEFT], SBAR_LEFT, wp); | |
664 gui_create_scrollbar(&wp->w_scrollbars[SBAR_RIGHT], SBAR_RIGHT, wp); | |
665 } | |
666 gui_create_scrollbar(&gui.bottom_sbar, SBAR_BOTTOM, NULL); | |
667 | |
668 #ifdef FEAT_MENU | |
669 gui_create_initial_menus(root_menu); | |
670 #endif | |
671 #ifdef FEAT_SUN_WORKSHOP | |
672 if (usingSunWorkShop) | |
673 workshop_init(); | |
674 #endif | |
675 #ifdef FEAT_SIGN_ICONS | |
676 sign_gui_started(); | |
677 #endif | |
678 | |
679 /* Configure the desired menu and scrollbars */ | |
680 gui_init_which_components(NULL); | |
681 | |
682 /* All components of the GUI have been created now */ | |
683 gui.shell_created = TRUE; | |
684 | |
685 #ifndef FEAT_GUI_GTK | |
686 /* Set the shell size, adjusted for the screen size. For GTK this only | |
687 * works after the shell has been opened, thus it is further down. */ | |
811 | 688 gui_set_shellsize(FALSE, TRUE, RESIZE_BOTH); |
7 | 689 #endif |
690 #if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
691 /* Need to set the size of the menubar after all the menus have been | |
692 * created. */ | |
693 gui_mch_compute_menu_height((Widget)0); | |
694 #endif | |
695 | |
696 /* | |
697 * Actually open the GUI shell. | |
698 */ | |
699 if (gui_mch_open() != FAIL) | |
700 { | |
701 #ifdef FEAT_TITLE | |
702 maketitle(); | |
703 resettitle(); | |
704 #endif | |
705 init_gui_options(); | |
706 #ifdef FEAT_ARABIC | |
707 /* Our GUI can't do bidi. */ | |
708 p_tbidi = FALSE; | |
709 #endif | |
574 | 710 #if defined(FEAT_GUI_GTK) |
7 | 711 /* Give GTK+ a chance to put all widget's into place. */ |
712 gui_mch_update(); | |
827 | 713 |
714 # ifdef FEAT_MENU | |
715 /* If there is no 'm' in 'guioptions' we need to remove the menu now. | |
716 * It was still there to make F10 work. */ | |
717 if (vim_strchr(p_go, GO_MENUS) == NULL) | |
718 { | |
719 --gui.starting; | |
720 gui_mch_enable_menu(FALSE); | |
721 ++gui.starting; | |
722 gui_mch_update(); | |
723 } | |
724 # endif | |
725 | |
7 | 726 /* Now make sure the shell fits on the screen. */ |
811 | 727 gui_set_shellsize(FALSE, TRUE, RESIZE_BOTH); |
7 | 728 #endif |
261 | 729 /* When 'lines' was set while starting up the topframe may have to be |
730 * resized. */ | |
731 win_new_shellsize(); | |
187 | 732 |
733 #ifdef FEAT_BEVAL | |
734 /* Always create the Balloon Evaluation area, but disable it when | |
735 * 'ballooneval' is off */ | |
736 # ifdef FEAT_GUI_GTK | |
737 balloonEval = gui_mch_create_beval_area(gui.drawarea, NULL, | |
738 &general_beval_cb, NULL); | |
739 # else | |
216 | 740 # if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA) |
187 | 741 { |
742 extern Widget textArea; | |
743 balloonEval = gui_mch_create_beval_area(textArea, NULL, | |
216 | 744 &general_beval_cb, NULL); |
187 | 745 } |
746 # else | |
747 # ifdef FEAT_GUI_W32 | |
748 balloonEval = gui_mch_create_beval_area(NULL, NULL, | |
749 &general_beval_cb, NULL); | |
750 # endif | |
751 # endif | |
752 # endif | |
753 if (!p_beval) | |
754 gui_mch_disable_beval_area(balloonEval); | |
755 #endif | |
756 | |
7 | 757 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
758 if (!im_xim_isvalid_imactivate()) | |
759 EMSG(_("E599: Value of 'imactivatekey' is invalid")); | |
760 #endif | |
37 | 761 /* When 'cmdheight' was set during startup it may not have taken |
762 * effect yet. */ | |
763 if (p_ch != 1L) | |
824 | 764 command_height(); |
7 | 765 |
766 return; | |
767 } | |
768 | |
769 error2: | |
770 #ifdef FEAT_GUI_X11 | |
771 /* undo gui_mch_init() */ | |
772 gui_mch_uninit(); | |
773 #endif | |
774 | |
775 error: | |
776 gui.in_use = FALSE; | |
777 clip_init(FALSE); | |
778 } | |
779 | |
780 | |
781 void | |
782 gui_exit(rc) | |
783 int rc; | |
784 { | |
785 #ifndef __BEOS__ | |
786 /* don't free the fonts, it leads to a BUS error | |
787 * richard@whitequeen.com Jul 99 */ | |
788 free_highlight_fonts(); | |
789 #endif | |
790 gui.in_use = FALSE; | |
791 gui_mch_exit(rc); | |
792 } | |
793 | |
574 | 794 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_MSWIN) \ |
7 | 795 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) || defined(PROTO) |
1002 | 796 # define NEED_GUI_UPDATE_SCREEN 1 |
7 | 797 /* |
798 * Called when the GUI shell is closed by the user. If there are no changed | |
799 * files Vim exits, otherwise there will be a dialog to ask the user what to | |
800 * do. | |
801 * When this function returns, Vim should NOT exit! | |
802 */ | |
803 void | |
804 gui_shell_closed() | |
805 { | |
806 cmdmod_T save_cmdmod; | |
807 | |
808 save_cmdmod = cmdmod; | |
809 | |
810 /* Only exit when there are no changed files */ | |
811 exiting = TRUE; | |
812 # ifdef FEAT_BROWSE | |
813 cmdmod.browse = TRUE; | |
814 # endif | |
815 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
816 cmdmod.confirm = TRUE; | |
817 # endif | |
818 /* If there are changed buffers, present the user with a dialog if | |
819 * possible, otherwise give an error message. */ | |
820 if (!check_changed_any(FALSE)) | |
821 getout(0); | |
822 | |
823 exiting = FALSE; | |
824 cmdmod = save_cmdmod; | |
1002 | 825 gui_update_screen(); /* redraw, window may show changed buffer */ |
7 | 826 } |
827 #endif | |
828 | |
829 /* | |
830 * Set the font. "font_list" is a a comma separated list of font names. The | |
831 * first font name that works is used. If none is found, use the default | |
832 * font. | |
833 * If "fontset" is TRUE, the "font_list" is used as one name for the fontset. | |
834 * Return OK when able to set the font. When it failed FAIL is returned and | |
835 * the fonts are unchanged. | |
836 */ | |
837 int | |
838 gui_init_font(font_list, fontset) | |
839 char_u *font_list; | |
1884 | 840 int fontset UNUSED; |
7 | 841 { |
842 #define FONTLEN 320 | |
843 char_u font_name[FONTLEN]; | |
844 int font_list_empty = FALSE; | |
845 int ret = FAIL; | |
846 | |
847 if (!gui.in_use) | |
848 return FAIL; | |
849 | |
850 font_name[0] = NUL; | |
851 if (*font_list == NUL) | |
852 font_list_empty = TRUE; | |
853 else | |
854 { | |
855 #ifdef FEAT_XFONTSET | |
856 /* When using a fontset, the whole list of fonts is one name. */ | |
857 if (fontset) | |
858 ret = gui_mch_init_font(font_list, TRUE); | |
859 else | |
860 #endif | |
861 while (*font_list != NUL) | |
862 { | |
863 /* Isolate one comma separated font name. */ | |
864 (void)copy_option_part(&font_list, font_name, FONTLEN, ","); | |
865 | |
866 /* Careful!!! The Win32 version of gui_mch_init_font(), when | |
867 * called with "*" will change p_guifont to the selected font | |
868 * name, which frees the old value. This makes font_list | |
869 * invalid. Thus when OK is returned here, font_list must no | |
870 * longer be used! */ | |
871 if (gui_mch_init_font(font_name, FALSE) == OK) | |
872 { | |
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873 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI_GTK) |
7 | 874 /* If it's a Unicode font, try setting 'guifontwide' to a |
875 * similar double-width font. */ | |
876 if ((p_guifontwide == NULL || *p_guifontwide == NUL) | |
877 && strstr((char *)font_name, "10646") != NULL) | |
878 set_guifontwide(font_name); | |
879 #endif | |
880 ret = OK; | |
881 break; | |
882 } | |
883 } | |
884 } | |
885 | |
886 if (ret != OK | |
887 && STRCMP(font_list, "*") != 0 | |
888 && (font_list_empty || gui.norm_font == NOFONT)) | |
889 { | |
890 /* | |
891 * Couldn't load any font in 'font_list', keep the current font if | |
892 * there is one. If 'font_list' is empty, or if there is no current | |
893 * font, tell gui_mch_init_font() to try to find a font we can load. | |
894 */ | |
895 ret = gui_mch_init_font(NULL, FALSE); | |
896 } | |
897 | |
898 if (ret == OK) | |
899 { | |
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|
900 #ifndef FEAT_GUI_GTK |
7 | 901 /* Set normal font as current font */ |
902 # ifdef FEAT_XFONTSET | |
903 if (gui.fontset != NOFONTSET) | |
904 gui_mch_set_fontset(gui.fontset); | |
905 else | |
906 # endif | |
907 gui_mch_set_font(gui.norm_font); | |
908 #endif | |
909 gui_set_shellsize(FALSE, | |
910 #ifdef MSWIN | |
911 TRUE | |
912 #else | |
913 FALSE | |
914 #endif | |
811 | 915 , RESIZE_BOTH); |
7 | 916 } |
917 | |
918 return ret; | |
919 } | |
920 | |
921 #if defined(FEAT_MBYTE) || defined(PROTO) | |
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diff
changeset
|
922 # ifndef FEAT_GUI_GTK |
7 | 923 /* |
924 * Try setting 'guifontwide' to a font twice as wide as "name". | |
925 */ | |
926 static void | |
927 set_guifontwide(name) | |
928 char_u *name; | |
929 { | |
930 int i = 0; | |
931 char_u wide_name[FONTLEN + 10]; /* room for 2 * width and '*' */ | |
932 char_u *wp = NULL; | |
933 char_u *p; | |
934 GuiFont font; | |
935 | |
936 wp = wide_name; | |
937 for (p = name; *p != NUL; ++p) | |
938 { | |
939 *wp++ = *p; | |
940 if (*p == '-') | |
941 { | |
942 ++i; | |
943 if (i == 6) /* font type: change "--" to "-*-" */ | |
944 { | |
945 if (p[1] == '-') | |
946 *wp++ = '*'; | |
947 } | |
948 else if (i == 12) /* found the width */ | |
949 { | |
950 ++p; | |
951 i = getdigits(&p); | |
952 if (i != 0) | |
953 { | |
954 /* Double the width specification. */ | |
955 sprintf((char *)wp, "%d%s", i * 2, p); | |
956 font = gui_mch_get_font(wide_name, FALSE); | |
957 if (font != NOFONT) | |
958 { | |
37 | 959 gui_mch_free_font(gui.wide_font); |
7 | 960 gui.wide_font = font; |
961 set_string_option_direct((char_u *)"gfw", -1, | |
694 | 962 wide_name, OPT_FREE, 0); |
7 | 963 } |
964 } | |
965 break; | |
966 } | |
967 } | |
968 } | |
969 } | |
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diff
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|
970 # endif /* !FEAT_GUI_GTK */ |
7 | 971 |
972 /* | |
973 * Get the font for 'guifontwide'. | |
974 * Return FAIL for an invalid font name. | |
975 */ | |
976 int | |
977 gui_get_wide_font() | |
978 { | |
979 GuiFont font = NOFONT; | |
980 char_u font_name[FONTLEN]; | |
981 char_u *p; | |
982 | |
983 if (!gui.in_use) /* Can't allocate font yet, assume it's OK. */ | |
984 return OK; /* Will give an error message later. */ | |
985 | |
986 if (p_guifontwide != NULL && *p_guifontwide != NUL) | |
987 { | |
988 for (p = p_guifontwide; *p != NUL; ) | |
989 { | |
990 /* Isolate one comma separated font name. */ | |
991 (void)copy_option_part(&p, font_name, FONTLEN, ","); | |
992 font = gui_mch_get_font(font_name, FALSE); | |
993 if (font != NOFONT) | |
994 break; | |
995 } | |
996 if (font == NOFONT) | |
997 return FAIL; | |
998 } | |
999 | |
1000 gui_mch_free_font(gui.wide_font); | |
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parents:
2275
diff
changeset
|
1001 #ifdef FEAT_GUI_GTK |
7 | 1002 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */ |
1003 if (font != NOFONT && gui.norm_font != NOFONT | |
1004 && pango_font_description_equal(font, gui.norm_font)) | |
1005 { | |
1006 gui.wide_font = NOFONT; | |
1007 gui_mch_free_font(font); | |
1008 } | |
1009 else | |
1010 #endif | |
1011 gui.wide_font = font; | |
1012 return OK; | |
1013 } | |
1014 #endif | |
1015 | |
1016 void | |
1017 gui_set_cursor(row, col) | |
1018 int row; | |
1019 int col; | |
1020 { | |
1021 gui.row = row; | |
1022 gui.col = col; | |
1023 } | |
1024 | |
1025 /* | |
1026 * gui_check_pos - check if the cursor is on the screen. | |
1027 */ | |
1028 static void | |
1029 gui_check_pos() | |
1030 { | |
1031 if (gui.row >= screen_Rows) | |
1032 gui.row = screen_Rows - 1; | |
1033 if (gui.col >= screen_Columns) | |
1034 gui.col = screen_Columns - 1; | |
1035 if (gui.cursor_row >= screen_Rows || gui.cursor_col >= screen_Columns) | |
1036 gui.cursor_is_valid = FALSE; | |
1037 } | |
1038 | |
1039 /* | |
1040 * Redraw the cursor if necessary or when forced. | |
1041 * Careful: The contents of ScreenLines[] must match what is on the screen, | |
1042 * otherwise this goes wrong. May need to call out_flush() first. | |
1043 */ | |
1044 void | |
1045 gui_update_cursor(force, clear_selection) | |
1046 int force; /* when TRUE, update even when not moved */ | |
1047 int clear_selection;/* clear selection under cursor */ | |
1048 { | |
1049 int cur_width = 0; | |
1050 int cur_height = 0; | |
1051 int old_hl_mask; | |
1052 int idx; | |
1053 int id; | |
1054 guicolor_T cfg, cbg, cc; /* cursor fore-/background color */ | |
1055 int cattr; /* cursor attributes */ | |
1056 int attr; | |
1057 attrentry_T *aep = NULL; | |
1058 | |
1695 | 1059 /* Don't update the cursor when halfway busy scrolling or the screen size |
1060 * doesn't match 'columns' and 'lines. ScreenLines[] isn't valid then. */ | |
1061 if (!can_update_cursor || screen_Columns != gui.num_cols | |
1062 || screen_Rows != gui.num_rows) | |
7 | 1063 return; |
1064 | |
1065 gui_check_pos(); | |
1066 if (!gui.cursor_is_valid || force | |
1067 || gui.row != gui.cursor_row || gui.col != gui.cursor_col) | |
1068 { | |
1069 gui_undraw_cursor(); | |
1070 if (gui.row < 0) | |
1071 return; | |
1072 #ifdef USE_IM_CONTROL | |
1073 if (gui.row != gui.cursor_row || gui.col != gui.cursor_col) | |
1074 im_set_position(gui.row, gui.col); | |
1075 #endif | |
1076 gui.cursor_row = gui.row; | |
1077 gui.cursor_col = gui.col; | |
1078 | |
1079 /* Only write to the screen after ScreenLines[] has been initialized */ | |
1080 if (!screen_cleared || ScreenLines == NULL) | |
1081 return; | |
1082 | |
1083 /* Clear the selection if we are about to write over it */ | |
1084 if (clear_selection) | |
1085 clip_may_clear_selection(gui.row, gui.row); | |
1086 /* Check that the cursor is inside the shell (resizing may have made | |
1087 * it invalid) */ | |
1088 if (gui.row >= screen_Rows || gui.col >= screen_Columns) | |
1089 return; | |
1090 | |
1091 gui.cursor_is_valid = TRUE; | |
1092 | |
1093 /* | |
1094 * How the cursor is drawn depends on the current mode. | |
1095 */ | |
1096 idx = get_shape_idx(FALSE); | |
1097 if (State & LANGMAP) | |
1098 id = shape_table[idx].id_lm; | |
1099 else | |
1100 id = shape_table[idx].id; | |
1101 | |
1102 /* get the colors and attributes for the cursor. Default is inverted */ | |
1103 cfg = INVALCOLOR; | |
1104 cbg = INVALCOLOR; | |
1105 cattr = HL_INVERSE; | |
1106 gui_mch_set_blinking(shape_table[idx].blinkwait, | |
1107 shape_table[idx].blinkon, | |
1108 shape_table[idx].blinkoff); | |
1109 if (id > 0) | |
1110 { | |
1111 cattr = syn_id2colors(id, &cfg, &cbg); | |
1112 #if defined(USE_IM_CONTROL) || defined(FEAT_HANGULIN) | |
1113 { | |
1114 static int iid; | |
1115 guicolor_T fg, bg; | |
1116 | |
1668 | 1117 if ( |
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2275
diff
changeset
|
1118 # if defined(FEAT_GUI_GTK) && !defined(FEAT_HANGULIN) |
1668 | 1119 preedit_get_status() |
1120 # else | |
1121 im_get_status() | |
1122 # endif | |
1123 ) | |
7 | 1124 { |
1125 iid = syn_name2id((char_u *)"CursorIM"); | |
1126 if (iid > 0) | |
1127 { | |
1128 syn_id2colors(iid, &fg, &bg); | |
1129 if (bg != INVALCOLOR) | |
1130 cbg = bg; | |
1131 if (fg != INVALCOLOR) | |
1132 cfg = fg; | |
1133 } | |
1134 } | |
1135 } | |
1136 #endif | |
1137 } | |
1138 | |
1139 /* | |
1140 * Get the attributes for the character under the cursor. | |
1141 * When no cursor color was given, use the character color. | |
1142 */ | |
1143 attr = ScreenAttrs[LineOffset[gui.row] + gui.col]; | |
1144 if (attr > HL_ALL) | |
1145 aep = syn_gui_attr2entry(attr); | |
1146 if (aep != NULL) | |
1147 { | |
1148 attr = aep->ae_attr; | |
1149 if (cfg == INVALCOLOR) | |
1150 cfg = ((attr & HL_INVERSE) ? aep->ae_u.gui.bg_color | |
1151 : aep->ae_u.gui.fg_color); | |
1152 if (cbg == INVALCOLOR) | |
1153 cbg = ((attr & HL_INVERSE) ? aep->ae_u.gui.fg_color | |
1154 : aep->ae_u.gui.bg_color); | |
1155 } | |
1156 if (cfg == INVALCOLOR) | |
1157 cfg = (attr & HL_INVERSE) ? gui.back_pixel : gui.norm_pixel; | |
1158 if (cbg == INVALCOLOR) | |
1159 cbg = (attr & HL_INVERSE) ? gui.norm_pixel : gui.back_pixel; | |
1160 | |
1161 #ifdef FEAT_XIM | |
1162 if (aep != NULL) | |
1163 { | |
1164 xim_bg_color = ((attr & HL_INVERSE) ? aep->ae_u.gui.fg_color | |
1165 : aep->ae_u.gui.bg_color); | |
1166 xim_fg_color = ((attr & HL_INVERSE) ? aep->ae_u.gui.bg_color | |
1167 : aep->ae_u.gui.fg_color); | |
1168 if (xim_bg_color == INVALCOLOR) | |
1169 xim_bg_color = (attr & HL_INVERSE) ? gui.norm_pixel | |
1170 : gui.back_pixel; | |
1171 if (xim_fg_color == INVALCOLOR) | |
1172 xim_fg_color = (attr & HL_INVERSE) ? gui.back_pixel | |
1173 : gui.norm_pixel; | |
1174 } | |
1175 else | |
1176 { | |
1177 xim_bg_color = (attr & HL_INVERSE) ? gui.norm_pixel | |
1178 : gui.back_pixel; | |
1179 xim_fg_color = (attr & HL_INVERSE) ? gui.back_pixel | |
1180 : gui.norm_pixel; | |
1181 } | |
1182 #endif | |
1183 | |
1184 attr &= ~HL_INVERSE; | |
1185 if (cattr & HL_INVERSE) | |
1186 { | |
1187 cc = cbg; | |
1188 cbg = cfg; | |
1189 cfg = cc; | |
1190 } | |
1191 cattr &= ~HL_INVERSE; | |
1192 | |
1193 /* | |
1194 * When we don't have window focus, draw a hollow cursor. | |
1195 */ | |
1196 if (!gui.in_focus) | |
1197 { | |
1198 gui_mch_draw_hollow_cursor(cbg); | |
1199 return; | |
1200 } | |
1201 | |
1202 old_hl_mask = gui.highlight_mask; | |
1203 if (shape_table[idx].shape == SHAPE_BLOCK | |
1204 #ifdef FEAT_HANGULIN | |
1205 || composing_hangul | |
1206 #endif | |
1207 ) | |
1208 { | |
1209 /* | |
1210 * Draw the text character with the cursor colors. Use the | |
1211 * character attributes plus the cursor attributes. | |
1212 */ | |
1213 gui.highlight_mask = (cattr | attr); | |
1214 #ifdef FEAT_HANGULIN | |
1215 if (composing_hangul) | |
1216 (void)gui_outstr_nowrap(composing_hangul_buffer, 2, | |
1217 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, cfg, cbg, 0); | |
1218 else | |
1219 #endif | |
1220 (void)gui_screenchar(LineOffset[gui.row] + gui.col, | |
1221 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, cfg, cbg, 0); | |
1222 } | |
1223 else | |
1224 { | |
1225 #if defined(FEAT_MBYTE) && defined(FEAT_RIGHTLEFT) | |
1226 int col_off = FALSE; | |
1227 #endif | |
1228 /* | |
1229 * First draw the partial cursor, then overwrite with the text | |
1230 * character, using a transparent background. | |
1231 */ | |
1232 if (shape_table[idx].shape == SHAPE_VER) | |
1233 { | |
1234 cur_height = gui.char_height; | |
1235 cur_width = (gui.char_width * shape_table[idx].percentage | |
1236 + 99) / 100; | |
1237 } | |
1238 else | |
1239 { | |
1240 cur_height = (gui.char_height * shape_table[idx].percentage | |
1241 + 99) / 100; | |
1242 cur_width = gui.char_width; | |
1243 } | |
1244 #ifdef FEAT_MBYTE | |
1378 | 1245 if (has_mbyte && (*mb_off2cells)(LineOffset[gui.row] + gui.col, |
1246 LineOffset[gui.row] + screen_Columns) > 1) | |
7 | 1247 { |
1248 /* Double wide character. */ | |
1249 if (shape_table[idx].shape != SHAPE_VER) | |
1250 cur_width += gui.char_width; | |
1251 # ifdef FEAT_RIGHTLEFT | |
1252 if (CURSOR_BAR_RIGHT) | |
1253 { | |
1254 /* gui.col points to the left halve of the character but | |
1255 * the vertical line needs to be on the right halve. | |
1256 * A double-wide horizontal line is also drawn from the | |
1257 * right halve in gui_mch_draw_part_cursor(). */ | |
1258 col_off = TRUE; | |
1259 ++gui.col; | |
1260 } | |
1261 # endif | |
1262 } | |
1263 #endif | |
1264 gui_mch_draw_part_cursor(cur_width, cur_height, cbg); | |
1265 #if defined(FEAT_MBYTE) && defined(FEAT_RIGHTLEFT) | |
1266 if (col_off) | |
1267 --gui.col; | |
1268 #endif | |
1269 | |
1270 #ifndef FEAT_GUI_MSWIN /* doesn't seem to work for MSWindows */ | |
1271 gui.highlight_mask = ScreenAttrs[LineOffset[gui.row] + gui.col]; | |
1272 (void)gui_screenchar(LineOffset[gui.row] + gui.col, | |
1273 GUI_MON_TRS_CURSOR | GUI_MON_NOCLEAR, | |
1274 (guicolor_T)0, (guicolor_T)0, 0); | |
1275 #endif | |
1276 } | |
1277 gui.highlight_mask = old_hl_mask; | |
1278 } | |
1279 } | |
1280 | |
1281 #if defined(FEAT_MENU) || defined(PROTO) | |
1282 void | |
1283 gui_position_menu() | |
1284 { | |
574 | 1285 # if !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) |
7 | 1286 if (gui.menu_is_active && gui.in_use) |
1287 gui_mch_set_menu_pos(0, 0, gui.menu_width, gui.menu_height); | |
1288 # endif | |
1289 } | |
1290 #endif | |
1291 | |
1292 /* | |
1293 * Position the various GUI components (text area, menu). The vertical | |
1294 * scrollbars are NOT handled here. See gui_update_scrollbars(). | |
1295 */ | |
1296 static void | |
1297 gui_position_components(total_width) | |
1884 | 1298 int total_width UNUSED; |
7 | 1299 { |
1300 int text_area_x; | |
1301 int text_area_y; | |
1302 int text_area_width; | |
1303 int text_area_height; | |
1304 | |
1305 /* avoid that moving components around generates events */ | |
1306 ++hold_gui_events; | |
1307 | |
1308 text_area_x = 0; | |
1309 if (gui.which_scrollbars[SBAR_LEFT]) | |
1310 text_area_x += gui.scrollbar_width; | |
1311 | |
1312 text_area_y = 0; | |
1313 #if defined(FEAT_MENU) && !(defined(FEAT_GUI_GTK) || defined(FEAT_GUI_PHOTON)) | |
1314 gui.menu_width = total_width; | |
1315 if (gui.menu_is_active) | |
1316 text_area_y += gui.menu_height; | |
1317 #endif | |
1318 #if defined(FEAT_TOOLBAR) && defined(FEAT_GUI_MSWIN) | |
1319 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
1320 text_area_y = TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT; | |
1321 #endif | |
1322 | |
819 | 1323 # if defined(FEAT_GUI_TABLINE) && (defined(FEAT_GUI_MSWIN) \ |
1378 | 1324 || defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_MAC)) |
810 | 1325 if (gui_has_tabline()) |
843 | 1326 text_area_y += gui.tabline_height; |
810 | 1327 #endif |
1328 | |
7 | 1329 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) |
1330 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
1331 { | |
1332 # ifdef FEAT_GUI_ATHENA | |
1333 gui_mch_set_toolbar_pos(0, text_area_y, | |
1334 gui.menu_width, gui.toolbar_height); | |
1335 # endif | |
1336 text_area_y += gui.toolbar_height; | |
1337 } | |
1338 #endif | |
1339 | |
1340 text_area_width = gui.num_cols * gui.char_width + gui.border_offset * 2; | |
1341 text_area_height = gui.num_rows * gui.char_height + gui.border_offset * 2; | |
1342 | |
1343 gui_mch_set_text_area_pos(text_area_x, | |
1344 text_area_y, | |
1345 text_area_width, | |
1346 text_area_height | |
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1347 #if defined(FEAT_XIM) && !defined(FEAT_GUI_GTK) |
7 | 1348 + xim_get_status_area_height() |
1349 #endif | |
1350 ); | |
1351 #ifdef FEAT_MENU | |
1352 gui_position_menu(); | |
1353 #endif | |
1354 if (gui.which_scrollbars[SBAR_BOTTOM]) | |
1355 gui_mch_set_scrollbar_pos(&gui.bottom_sbar, | |
1356 text_area_x, | |
1357 text_area_y + text_area_height, | |
1358 text_area_width, | |
1359 gui.scrollbar_height); | |
1360 gui.left_sbar_x = 0; | |
1361 gui.right_sbar_x = text_area_x + text_area_width; | |
1362 | |
1363 --hold_gui_events; | |
1364 } | |
1365 | |
444 | 1366 /* |
1367 * Get the width of the widgets and decorations to the side of the text area. | |
1368 */ | |
7 | 1369 int |
1370 gui_get_base_width() | |
1371 { | |
1372 int base_width; | |
1373 | |
1374 base_width = 2 * gui.border_offset; | |
1375 if (gui.which_scrollbars[SBAR_LEFT]) | |
1376 base_width += gui.scrollbar_width; | |
1377 if (gui.which_scrollbars[SBAR_RIGHT]) | |
1378 base_width += gui.scrollbar_width; | |
1379 return base_width; | |
1380 } | |
1381 | |
444 | 1382 /* |
1383 * Get the height of the widgets and decorations above and below the text area. | |
1384 */ | |
7 | 1385 int |
1386 gui_get_base_height() | |
1387 { | |
1388 int base_height; | |
1389 | |
1390 base_height = 2 * gui.border_offset; | |
1391 if (gui.which_scrollbars[SBAR_BOTTOM]) | |
1392 base_height += gui.scrollbar_height; | |
1393 #ifdef FEAT_GUI_GTK | |
1394 /* We can't take the sizes properly into account until anything is | |
1395 * realized. Therefore we recalculate all the values here just before | |
1396 * setting the size. (--mdcki) */ | |
1397 #else | |
1398 # ifdef FEAT_MENU | |
1399 if (gui.menu_is_active) | |
1400 base_height += gui.menu_height; | |
1401 # endif | |
1402 # ifdef FEAT_TOOLBAR | |
1403 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
1404 # if defined(FEAT_GUI_MSWIN) && defined(FEAT_TOOLBAR) | |
1405 base_height += (TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT); | |
1406 # else | |
1407 base_height += gui.toolbar_height; | |
1408 # endif | |
1409 # endif | |
819 | 1410 # if defined(FEAT_GUI_TABLINE) && (defined(FEAT_GUI_MSWIN) \ |
1411 || defined(FEAT_GUI_MOTIF)) | |
810 | 1412 if (gui_has_tabline()) |
843 | 1413 base_height += gui.tabline_height; |
810 | 1414 # endif |
7 | 1415 # ifdef FEAT_FOOTER |
1416 if (vim_strchr(p_go, GO_FOOTER) != NULL) | |
1417 base_height += gui.footer_height; | |
1418 # endif | |
1419 # if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
1420 base_height += gui_mch_text_area_extra_height(); | |
1421 # endif | |
1422 #endif | |
1423 return base_height; | |
1424 } | |
1425 | |
1426 /* | |
1427 * Should be called after the GUI shell has been resized. Its arguments are | |
1428 * the new width and height of the shell in pixels. | |
1429 */ | |
1430 void | |
1431 gui_resize_shell(pixel_width, pixel_height) | |
1432 int pixel_width; | |
1433 int pixel_height; | |
1434 { | |
1435 static int busy = FALSE; | |
1436 | |
1437 if (!gui.shell_created) /* ignore when still initializing */ | |
1438 return; | |
1439 | |
1440 /* | |
1441 * Can't resize the screen while it is being redrawn. Remember the new | |
1442 * size and handle it later. | |
1443 */ | |
1444 if (updating_screen || busy) | |
1445 { | |
1446 new_pixel_width = pixel_width; | |
1447 new_pixel_height = pixel_height; | |
1448 return; | |
1449 } | |
1450 | |
1451 again: | |
1452 busy = TRUE; | |
1453 | |
1454 /* Flush pending output before redrawing */ | |
1455 out_flush(); | |
1456 | |
1457 gui.num_cols = (pixel_width - gui_get_base_width()) / gui.char_width; | |
1529 | 1458 gui.num_rows = (pixel_height - gui_get_base_height()) / gui.char_height; |
7 | 1459 |
1460 gui_position_components(pixel_width); | |
1461 | |
1462 gui_reset_scroll_region(); | |
1463 /* | |
1464 * At the "more" and ":confirm" prompt there is no redraw, put the cursor | |
1465 * at the last line here (why does it have to be one row too low?). | |
1466 */ | |
1467 if (State == ASKMORE || State == CONFIRM) | |
1468 gui.row = gui.num_rows; | |
1469 | |
1470 /* Only comparing Rows and Columns may be sufficient, but let's stay on | |
1471 * the safe side. */ | |
1472 if (gui.num_rows != screen_Rows || gui.num_cols != screen_Columns | |
1473 || gui.num_rows != Rows || gui.num_cols != Columns) | |
1474 shell_resized(); | |
1475 | |
1476 gui_update_scrollbars(TRUE); | |
1477 gui_update_cursor(FALSE, TRUE); | |
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changeset
|
1478 #if defined(FEAT_XIM) && !defined(FEAT_GUI_GTK) |
7 | 1479 xim_set_status_area(); |
1480 #endif | |
1481 | |
1482 busy = FALSE; | |
669 | 1483 |
7 | 1484 /* |
1485 * We could have been called again while redrawing the screen. | |
1486 * Need to do it all again with the latest size then. | |
1487 */ | |
1488 if (new_pixel_height) | |
1489 { | |
1490 pixel_width = new_pixel_width; | |
1491 pixel_height = new_pixel_height; | |
1492 new_pixel_width = 0; | |
1493 new_pixel_height = 0; | |
1494 goto again; | |
1495 } | |
1496 } | |
1497 | |
1498 /* | |
1499 * Check if gui_resize_shell() must be called. | |
1500 */ | |
1501 void | |
1502 gui_may_resize_shell() | |
1503 { | |
1504 int h, w; | |
1505 | |
1506 if (new_pixel_height) | |
1507 { | |
1508 /* careful: gui_resize_shell() may postpone the resize again if we | |
1509 * were called indirectly by it */ | |
1510 w = new_pixel_width; | |
1511 h = new_pixel_height; | |
1512 new_pixel_width = 0; | |
1513 new_pixel_height = 0; | |
1514 gui_resize_shell(w, h); | |
1515 } | |
1516 } | |
1517 | |
1518 int | |
1519 gui_get_shellsize() | |
1520 { | |
1521 Rows = gui.num_rows; | |
1522 Columns = gui.num_cols; | |
1523 return OK; | |
1524 } | |
1525 | |
1526 /* | |
1527 * Set the size of the Vim shell according to Rows and Columns. | |
444 | 1528 * If "fit_to_display" is TRUE then the size may be reduced to fit the window |
1529 * on the screen. | |
7 | 1530 */ |
1531 void | |
811 | 1532 gui_set_shellsize(mustset, fit_to_display, direction) |
1884 | 1533 int mustset UNUSED; /* set by the user */ |
7 | 1534 int fit_to_display; |
811 | 1535 int direction; /* RESIZE_HOR, RESIZE_VER */ |
7 | 1536 { |
1537 int base_width; | |
1538 int base_height; | |
1539 int width; | |
1540 int height; | |
1541 int min_width; | |
1542 int min_height; | |
1543 int screen_w; | |
1544 int screen_h; | |
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changeset
|
1545 #ifdef FEAT_GUI_GTK |
1967 | 1546 int un_maximize = mustset; |
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
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2282
diff
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|
1547 int did_adjust = 0; |
1967 | 1548 #endif |
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diff
changeset
|
1549 int x = -1, y = -1; |
7 | 1550 |
1551 if (!gui.shell_created) | |
1552 return; | |
1553 | |
3014 | 1554 #if defined(MSWIN) || defined(FEAT_GUI_GTK) |
7 | 1555 /* If not setting to a user specified size and maximized, calculate the |
1556 * number of characters that fit in the maximized window. */ | |
1557 if (!mustset && gui_mch_maximized()) | |
1558 { | |
1559 gui_mch_newfont(); | |
1560 return; | |
1561 } | |
1562 #endif | |
1563 | |
1564 base_width = gui_get_base_width(); | |
1565 base_height = gui_get_base_height(); | |
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|
1566 if (fit_to_display) |
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diff
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|
1567 /* Remember the original window position. */ |
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diff
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|
1568 gui_mch_get_winpos(&x, &y); |
9b78bb3794ba
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diff
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|
1569 |
7 | 1570 #ifdef USE_SUN_WORKSHOP |
1571 if (!mustset && usingSunWorkShop | |
1572 && workshop_get_width_height(&width, &height)) | |
1573 { | |
1574 Columns = (width - base_width + gui.char_width - 1) / gui.char_width; | |
1575 Rows = (height - base_height + gui.char_height - 1) / gui.char_height; | |
1576 } | |
1577 else | |
1578 #endif | |
1579 { | |
1580 width = Columns * gui.char_width + base_width; | |
1581 height = Rows * gui.char_height + base_height; | |
1582 } | |
1583 | |
1584 if (fit_to_display) | |
1585 { | |
1586 gui_mch_get_screen_dimensions(&screen_w, &screen_h); | |
811 | 1587 if ((direction & RESIZE_HOR) && width > screen_w) |
7 | 1588 { |
1589 Columns = (screen_w - base_width) / gui.char_width; | |
1590 if (Columns < MIN_COLUMNS) | |
1591 Columns = MIN_COLUMNS; | |
1592 width = Columns * gui.char_width + base_width; | |
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|
1593 #ifdef FEAT_GUI_GTK |
1967 | 1594 ++did_adjust; |
1595 #endif | |
7 | 1596 } |
811 | 1597 if ((direction & RESIZE_VERT) && height > screen_h) |
7 | 1598 { |
1599 Rows = (screen_h - base_height) / gui.char_height; | |
1600 check_shellsize(); | |
1601 height = Rows * gui.char_height + base_height; | |
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changeset
|
1602 #ifdef FEAT_GUI_GTK |
1967 | 1603 ++did_adjust; |
1604 #endif | |
7 | 1605 } |
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|
1606 #ifdef FEAT_GUI_GTK |
1967 | 1607 if (did_adjust == 2 || (width + gui.char_width >= screen_w |
1608 && height + gui.char_height >= screen_h)) | |
1609 /* don't unmaximize if at maximum size */ | |
1610 un_maximize = FALSE; | |
1611 #endif | |
7 | 1612 } |
1613 gui.num_cols = Columns; | |
1614 gui.num_rows = Rows; | |
1615 | |
1616 min_width = base_width + MIN_COLUMNS * gui.char_width; | |
1617 min_height = base_height + MIN_LINES * gui.char_height; | |
1967 | 1618 #ifdef FEAT_WINDOWS |
685 | 1619 min_height += tabline_height() * gui.char_height; |
1967 | 1620 #endif |
1621 | |
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|
1622 #ifdef FEAT_GUI_GTK |
1967 | 1623 if (un_maximize) |
1624 { | |
1625 /* If the window size is smaller than the screen unmaximize the | |
1626 * window, otherwise resizing won't work. */ | |
1627 gui_mch_get_screen_dimensions(&screen_w, &screen_h); | |
1628 if ((width + gui.char_width < screen_w | |
1629 || height + gui.char_height * 2 < screen_h) | |
1630 && gui_mch_maximized()) | |
1631 gui_mch_unmaximize(); | |
1632 } | |
1633 #endif | |
7 | 1634 |
1635 gui_mch_set_shellsize(width, height, min_width, min_height, | |
811 | 1636 base_width, base_height, direction); |
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1637 |
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diff
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|
1638 if (fit_to_display && x >= 0 && y >= 0) |
7 | 1639 { |
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diff
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|
1640 /* Some window managers put the Vim window left of/above the screen. |
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diff
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|
1641 * Only change the position if it wasn't already negative before |
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diff
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|
1642 * (happens on MS-Windows with a secondary monitor). */ |
7 | 1643 gui_mch_update(); |
1644 if (gui_mch_get_winpos(&x, &y) == OK && (x < 0 || y < 0)) | |
1645 gui_mch_set_winpos(x < 0 ? 0 : x, y < 0 ? 0 : y); | |
1646 } | |
1647 | |
1648 gui_position_components(width); | |
1649 gui_update_scrollbars(TRUE); | |
1650 gui_reset_scroll_region(); | |
1651 } | |
1652 | |
1653 /* | |
1654 * Called when Rows and/or Columns has changed. | |
1655 */ | |
1656 void | |
1657 gui_new_shellsize() | |
1658 { | |
1659 gui_reset_scroll_region(); | |
1660 } | |
1661 | |
1662 /* | |
1663 * Make scroll region cover whole screen. | |
1664 */ | |
1665 void | |
1666 gui_reset_scroll_region() | |
1667 { | |
1668 gui.scroll_region_top = 0; | |
1669 gui.scroll_region_bot = gui.num_rows - 1; | |
1670 gui.scroll_region_left = 0; | |
1671 gui.scroll_region_right = gui.num_cols - 1; | |
1672 } | |
1673 | |
1674 void | |
1675 gui_start_highlight(mask) | |
1676 int mask; | |
1677 { | |
1678 if (mask > HL_ALL) /* highlight code */ | |
1679 gui.highlight_mask = mask; | |
1680 else /* mask */ | |
1681 gui.highlight_mask |= mask; | |
1682 } | |
1683 | |
1684 void | |
1685 gui_stop_highlight(mask) | |
1686 int mask; | |
1687 { | |
1688 if (mask > HL_ALL) /* highlight code */ | |
1689 gui.highlight_mask = HL_NORMAL; | |
1690 else /* mask */ | |
1691 gui.highlight_mask &= ~mask; | |
1692 } | |
1693 | |
1694 /* | |
1695 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
1696 * (row2, col2) inclusive. | |
1697 */ | |
1698 void | |
1699 gui_clear_block(row1, col1, row2, col2) | |
1700 int row1; | |
1701 int col1; | |
1702 int row2; | |
1703 int col2; | |
1704 { | |
1705 /* Clear the selection if we are about to write over it */ | |
1706 clip_may_clear_selection(row1, row2); | |
1707 | |
1708 gui_mch_clear_block(row1, col1, row2, col2); | |
1709 | |
1710 /* Invalidate cursor if it was in this block */ | |
1711 if ( gui.cursor_row >= row1 && gui.cursor_row <= row2 | |
1712 && gui.cursor_col >= col1 && gui.cursor_col <= col2) | |
1713 gui.cursor_is_valid = FALSE; | |
1714 } | |
1715 | |
1716 /* | |
1717 * Write code to update the cursor later. This avoids the need to flush the | |
1718 * output buffer before calling gui_update_cursor(). | |
1719 */ | |
1720 void | |
1721 gui_update_cursor_later() | |
1722 { | |
1723 OUT_STR(IF_EB("\033|s", ESC_STR "|s")); | |
1724 } | |
1725 | |
1726 void | |
1727 gui_write(s, len) | |
1728 char_u *s; | |
1729 int len; | |
1730 { | |
1731 char_u *p; | |
1732 int arg1 = 0, arg2 = 0; | |
1733 int force_cursor = FALSE; /* force cursor update */ | |
1734 int force_scrollbar = FALSE; | |
1735 static win_T *old_curwin = NULL; | |
1736 | |
1737 /* #define DEBUG_GUI_WRITE */ | |
1738 #ifdef DEBUG_GUI_WRITE | |
1739 { | |
1740 int i; | |
1741 char_u *str; | |
1742 | |
1743 printf("gui_write(%d):\n ", len); | |
1744 for (i = 0; i < len; i++) | |
1745 if (s[i] == ESC) | |
1746 { | |
1747 if (i != 0) | |
1748 printf("\n "); | |
1749 printf("<ESC>"); | |
1750 } | |
1751 else | |
1752 { | |
1753 str = transchar_byte(s[i]); | |
1754 if (str[0] && str[1]) | |
1755 printf("<%s>", (char *)str); | |
1756 else | |
1757 printf("%s", (char *)str); | |
1758 } | |
1759 printf("\n"); | |
1760 } | |
1761 #endif | |
1762 while (len) | |
1763 { | |
1764 if (s[0] == ESC && s[1] == '|') | |
1765 { | |
1766 p = s + 2; | |
1767 if (VIM_ISDIGIT(*p)) | |
1768 { | |
1769 arg1 = getdigits(&p); | |
1770 if (p > s + len) | |
1771 break; | |
1772 if (*p == ';') | |
1773 { | |
1774 ++p; | |
1775 arg2 = getdigits(&p); | |
1776 if (p > s + len) | |
1777 break; | |
1778 } | |
1779 } | |
1780 switch (*p) | |
1781 { | |
1782 case 'C': /* Clear screen */ | |
1783 clip_scroll_selection(9999); | |
1784 gui_mch_clear_all(); | |
1785 gui.cursor_is_valid = FALSE; | |
1786 force_scrollbar = TRUE; | |
1787 break; | |
1788 case 'M': /* Move cursor */ | |
1789 gui_set_cursor(arg1, arg2); | |
1790 break; | |
1791 case 's': /* force cursor (shape) update */ | |
1792 force_cursor = TRUE; | |
1793 break; | |
1794 case 'R': /* Set scroll region */ | |
1795 if (arg1 < arg2) | |
1796 { | |
1797 gui.scroll_region_top = arg1; | |
1798 gui.scroll_region_bot = arg2; | |
1799 } | |
1800 else | |
1801 { | |
1802 gui.scroll_region_top = arg2; | |
1803 gui.scroll_region_bot = arg1; | |
1804 } | |
1805 break; | |
1806 #ifdef FEAT_VERTSPLIT | |
1807 case 'V': /* Set vertical scroll region */ | |
1808 if (arg1 < arg2) | |
1809 { | |
1810 gui.scroll_region_left = arg1; | |
1811 gui.scroll_region_right = arg2; | |
1812 } | |
1813 else | |
1814 { | |
1815 gui.scroll_region_left = arg2; | |
1816 gui.scroll_region_right = arg1; | |
1817 } | |
1818 break; | |
1819 #endif | |
1820 case 'd': /* Delete line */ | |
1821 gui_delete_lines(gui.row, 1); | |
1822 break; | |
1823 case 'D': /* Delete lines */ | |
1824 gui_delete_lines(gui.row, arg1); | |
1825 break; | |
1826 case 'i': /* Insert line */ | |
1827 gui_insert_lines(gui.row, 1); | |
1828 break; | |
1829 case 'I': /* Insert lines */ | |
1830 gui_insert_lines(gui.row, arg1); | |
1831 break; | |
1832 case '$': /* Clear to end-of-line */ | |
1833 gui_clear_block(gui.row, gui.col, gui.row, | |
1834 (int)Columns - 1); | |
1835 break; | |
1836 case 'h': /* Turn on highlighting */ | |
1837 gui_start_highlight(arg1); | |
1838 break; | |
1839 case 'H': /* Turn off highlighting */ | |
1840 gui_stop_highlight(arg1); | |
1841 break; | |
1842 case 'f': /* flash the window (visual bell) */ | |
1843 gui_mch_flash(arg1 == 0 ? 20 : arg1); | |
1844 break; | |
1845 default: | |
1846 p = s + 1; /* Skip the ESC */ | |
1847 break; | |
1848 } | |
1849 len -= (int)(++p - s); | |
1850 s = p; | |
1851 } | |
1852 else if ( | |
1853 #ifdef EBCDIC | |
1854 CtrlChar(s[0]) != 0 /* Ctrl character */ | |
1855 #else | |
1856 s[0] < 0x20 /* Ctrl character */ | |
1857 #endif | |
1858 #ifdef FEAT_SIGN_ICONS | |
1859 && s[0] != SIGN_BYTE | |
1860 # ifdef FEAT_NETBEANS_INTG | |
1861 && s[0] != MULTISIGN_BYTE | |
1862 # endif | |
1863 #endif | |
1864 ) | |
1865 { | |
1866 if (s[0] == '\n') /* NL */ | |
1867 { | |
1868 gui.col = 0; | |
1869 if (gui.row < gui.scroll_region_bot) | |
1870 gui.row++; | |
1871 else | |
1872 gui_delete_lines(gui.scroll_region_top, 1); | |
1873 } | |
1874 else if (s[0] == '\r') /* CR */ | |
1875 { | |
1876 gui.col = 0; | |
1877 } | |
1878 else if (s[0] == '\b') /* Backspace */ | |
1879 { | |
1880 if (gui.col) | |
1881 --gui.col; | |
1882 } | |
1883 else if (s[0] == Ctrl_L) /* cursor-right */ | |
1884 { | |
1885 ++gui.col; | |
1886 } | |
1887 else if (s[0] == Ctrl_G) /* Beep */ | |
1888 { | |
1889 gui_mch_beep(); | |
1890 } | |
1891 /* Other Ctrl character: shouldn't happen! */ | |
1892 | |
1893 --len; /* Skip this char */ | |
1894 ++s; | |
1895 } | |
1896 else | |
1897 { | |
1898 p = s; | |
1899 while (len > 0 && ( | |
1900 #ifdef EBCDIC | |
1901 CtrlChar(*p) == 0 | |
1902 #else | |
1903 *p >= 0x20 | |
1904 #endif | |
1905 #ifdef FEAT_SIGN_ICONS | |
1906 || *p == SIGN_BYTE | |
1907 # ifdef FEAT_NETBEANS_INTG | |
1908 || *p == MULTISIGN_BYTE | |
1909 # endif | |
1910 #endif | |
1911 )) | |
1912 { | |
1913 len--; | |
1914 p++; | |
1915 } | |
1916 gui_outstr(s, (int)(p - s)); | |
1917 s = p; | |
1918 } | |
1919 } | |
1920 | |
1921 /* Postponed update of the cursor (won't work if "can_update_cursor" isn't | |
1922 * set). */ | |
1923 if (force_cursor) | |
1924 gui_update_cursor(TRUE, TRUE); | |
1925 | |
1926 /* When switching to another window the dragging must have stopped. | |
1927 * Required for GTK, dragged_sb isn't reset. */ | |
1928 if (old_curwin != curwin) | |
1929 gui.dragged_sb = SBAR_NONE; | |
1930 | |
1931 /* Update the scrollbars after clearing the screen or when switched | |
1932 * to another window. | |
1933 * Update the horizontal scrollbar always, it's difficult to check all | |
1934 * situations where it might change. */ | |
1935 if (force_scrollbar || old_curwin != curwin) | |
1936 gui_update_scrollbars(force_scrollbar); | |
1937 else | |
1938 gui_update_horiz_scrollbar(FALSE); | |
1939 old_curwin = curwin; | |
1940 | |
1941 /* | |
1942 * We need to make sure this is cleared since Athena doesn't tell us when | |
1943 * he is done dragging. Do the same for GTK. | |
1944 */ | |
574 | 1945 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) |
7 | 1946 gui.dragged_sb = SBAR_NONE; |
1947 #endif | |
1948 | |
1949 gui_mch_flush(); /* In case vim decides to take a nap */ | |
1950 } | |
1951 | |
1952 /* | |
1953 * When ScreenLines[] is invalid, updating the cursor should not be done, it | |
1954 * produces wrong results. Call gui_dont_update_cursor() before that code and | |
1955 * gui_can_update_cursor() afterwards. | |
1956 */ | |
1957 void | |
1958 gui_dont_update_cursor() | |
1959 { | |
1960 if (gui.in_use) | |
1961 { | |
1962 /* Undraw the cursor now, we probably can't do it after the change. */ | |
1963 gui_undraw_cursor(); | |
1964 can_update_cursor = FALSE; | |
1965 } | |
1966 } | |
1967 | |
1968 void | |
1969 gui_can_update_cursor() | |
1970 { | |
1971 can_update_cursor = TRUE; | |
1972 /* No need to update the cursor right now, there is always more output | |
1973 * after scrolling. */ | |
1974 } | |
1975 | |
1976 static void | |
1977 gui_outstr(s, len) | |
1978 char_u *s; | |
1979 int len; | |
1980 { | |
1981 int this_len; | |
1982 #ifdef FEAT_MBYTE | |
1983 int cells; | |
1984 #endif | |
1985 | |
1986 if (len == 0) | |
1987 return; | |
1988 | |
1989 if (len < 0) | |
1990 len = (int)STRLEN(s); | |
1991 | |
1992 while (len > 0) | |
1993 { | |
1994 #ifdef FEAT_MBYTE | |
1995 if (has_mbyte) | |
1996 { | |
1997 /* Find out how many chars fit in the current line. */ | |
1998 cells = 0; | |
1999 for (this_len = 0; this_len < len; ) | |
2000 { | |
2001 cells += (*mb_ptr2cells)(s + this_len); | |
2002 if (gui.col + cells > Columns) | |
2003 break; | |
474 | 2004 this_len += (*mb_ptr2len)(s + this_len); |
7 | 2005 } |
2006 if (this_len > len) | |
2007 this_len = len; /* don't include following composing char */ | |
2008 } | |
2009 else | |
2010 #endif | |
2011 if (gui.col + len > Columns) | |
2012 this_len = Columns - gui.col; | |
2013 else | |
2014 this_len = len; | |
2015 | |
2016 (void)gui_outstr_nowrap(s, this_len, | |
2017 0, (guicolor_T)0, (guicolor_T)0, 0); | |
2018 s += this_len; | |
2019 len -= this_len; | |
2020 #ifdef FEAT_MBYTE | |
2021 /* fill up for a double-width char that doesn't fit. */ | |
2022 if (len > 0 && gui.col < Columns) | |
2023 (void)gui_outstr_nowrap((char_u *)" ", 1, | |
2024 0, (guicolor_T)0, (guicolor_T)0, 0); | |
2025 #endif | |
2026 /* The cursor may wrap to the next line. */ | |
2027 if (gui.col >= Columns) | |
2028 { | |
2029 gui.col = 0; | |
2030 gui.row++; | |
2031 } | |
2032 } | |
2033 } | |
2034 | |
2035 /* | |
2036 * Output one character (may be one or two display cells). | |
2037 * Caller must check for valid "off". | |
2038 * Returns FAIL or OK, just like gui_outstr_nowrap(). | |
2039 */ | |
2040 static int | |
2041 gui_screenchar(off, flags, fg, bg, back) | |
2042 int off; /* Offset from start of screen */ | |
2043 int flags; | |
2044 guicolor_T fg, bg; /* colors for cursor */ | |
2045 int back; /* backup this many chars when using bold trick */ | |
2046 { | |
2047 #ifdef FEAT_MBYTE | |
2048 char_u buf[MB_MAXBYTES + 1]; | |
2049 | |
2050 /* Don't draw right halve of a double-width UTF-8 char. "cannot happen" */ | |
2051 if (enc_utf8 && ScreenLines[off] == 0) | |
2052 return OK; | |
2053 | |
2054 if (enc_utf8 && ScreenLinesUC[off] != 0) | |
2055 /* Draw UTF-8 multi-byte character. */ | |
2056 return gui_outstr_nowrap(buf, utfc_char2bytes(off, buf), | |
2057 flags, fg, bg, back); | |
2058 | |
2059 if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
2060 { | |
2061 buf[0] = ScreenLines[off]; | |
2062 buf[1] = ScreenLines2[off]; | |
2063 return gui_outstr_nowrap(buf, 2, flags, fg, bg, back); | |
2064 } | |
2065 | |
2066 /* Draw non-multi-byte character or DBCS character. */ | |
2067 return gui_outstr_nowrap(ScreenLines + off, | |
474 | 2068 enc_dbcs ? (*mb_ptr2len)(ScreenLines + off) : 1, |
7 | 2069 flags, fg, bg, back); |
2070 #else | |
2071 return gui_outstr_nowrap(ScreenLines + off, 1, flags, fg, bg, back); | |
2072 #endif | |
2073 } | |
2074 | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2075 #ifdef FEAT_GUI_GTK |
7 | 2076 /* |
2077 * Output the string at the given screen position. This is used in place | |
2078 * of gui_screenchar() where possible because Pango needs as much context | |
2079 * as possible to work nicely. It's a lot faster as well. | |
2080 */ | |
2081 static int | |
2082 gui_screenstr(off, len, flags, fg, bg, back) | |
2083 int off; /* Offset from start of screen */ | |
2084 int len; /* string length in screen cells */ | |
2085 int flags; | |
2086 guicolor_T fg, bg; /* colors for cursor */ | |
2087 int back; /* backup this many chars when using bold trick */ | |
2088 { | |
2089 char_u *buf; | |
2090 int outlen = 0; | |
2091 int i; | |
2092 int retval; | |
2093 | |
2094 if (len <= 0) /* "cannot happen"? */ | |
2095 return OK; | |
2096 | |
2097 if (enc_utf8) | |
2098 { | |
2099 buf = alloc((unsigned)(len * MB_MAXBYTES + 1)); | |
2100 if (buf == NULL) | |
2101 return OK; /* not much we could do here... */ | |
2102 | |
2103 for (i = off; i < off + len; ++i) | |
2104 { | |
2105 if (ScreenLines[i] == 0) | |
2106 continue; /* skip second half of double-width char */ | |
2107 | |
2108 if (ScreenLinesUC[i] == 0) | |
2109 buf[outlen++] = ScreenLines[i]; | |
2110 else | |
2111 outlen += utfc_char2bytes(i, buf + outlen); | |
2112 } | |
2113 | |
2114 buf[outlen] = NUL; /* only to aid debugging */ | |
2115 retval = gui_outstr_nowrap(buf, outlen, flags, fg, bg, back); | |
2116 vim_free(buf); | |
2117 | |
2118 return retval; | |
2119 } | |
2120 else if (enc_dbcs == DBCS_JPNU) | |
2121 { | |
2122 buf = alloc((unsigned)(len * 2 + 1)); | |
2123 if (buf == NULL) | |
2124 return OK; /* not much we could do here... */ | |
2125 | |
2126 for (i = off; i < off + len; ++i) | |
2127 { | |
2128 buf[outlen++] = ScreenLines[i]; | |
2129 | |
2130 /* handle double-byte single-width char */ | |
2131 if (ScreenLines[i] == 0x8e) | |
2132 buf[outlen++] = ScreenLines2[i]; | |
2133 else if (MB_BYTE2LEN(ScreenLines[i]) == 2) | |
2134 buf[outlen++] = ScreenLines[++i]; | |
2135 } | |
2136 | |
2137 buf[outlen] = NUL; /* only to aid debugging */ | |
2138 retval = gui_outstr_nowrap(buf, outlen, flags, fg, bg, back); | |
2139 vim_free(buf); | |
2140 | |
2141 return retval; | |
2142 } | |
2143 else | |
2144 { | |
2145 return gui_outstr_nowrap(&ScreenLines[off], len, | |
2146 flags, fg, bg, back); | |
2147 } | |
2148 } | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2149 #endif /* FEAT_GUI_GTK */ |
7 | 2150 |
2151 /* | |
2152 * Output the given string at the current cursor position. If the string is | |
2153 * too long to fit on the line, then it is truncated. | |
2154 * "flags": | |
2155 * GUI_MON_IS_CURSOR should only be used when this function is being called to | |
2156 * actually draw (an inverted) cursor. | |
1199 | 2157 * GUI_MON_TRS_CURSOR is used to draw the cursor text with a transparent |
7 | 2158 * background. |
2159 * GUI_MON_NOCLEAR is used to avoid clearing the selection when drawing over | |
2160 * it. | |
2161 * Returns OK, unless "back" is non-zero and using the bold trick, then return | |
2162 * FAIL (the caller should start drawing "back" chars back). | |
2163 */ | |
2164 int | |
2165 gui_outstr_nowrap(s, len, flags, fg, bg, back) | |
2166 char_u *s; | |
2167 int len; | |
2168 int flags; | |
2169 guicolor_T fg, bg; /* colors for cursor */ | |
2170 int back; /* backup this many chars when using bold trick */ | |
2171 { | |
2172 long_u highlight_mask; | |
2173 long_u hl_mask_todo; | |
2174 guicolor_T fg_color; | |
2175 guicolor_T bg_color; | |
203 | 2176 guicolor_T sp_color; |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2177 #if !defined(MSWIN16_FASTTEXT) && !defined(FEAT_GUI_GTK) |
7 | 2178 GuiFont font = NOFONT; |
2179 # ifdef FEAT_XFONTSET | |
2180 GuiFontset fontset = NOFONTSET; | |
2181 # endif | |
2182 #endif | |
2183 attrentry_T *aep = NULL; | |
2184 int draw_flags; | |
2185 int col = gui.col; | |
2186 #ifdef FEAT_SIGN_ICONS | |
2187 int draw_sign = FALSE; | |
2188 # ifdef FEAT_NETBEANS_INTG | |
2189 int multi_sign = FALSE; | |
2190 # endif | |
2191 #endif | |
2192 | |
2193 if (len < 0) | |
2194 len = (int)STRLEN(s); | |
2195 if (len == 0) | |
2196 return OK; | |
2197 | |
2198 #ifdef FEAT_SIGN_ICONS | |
2199 if (*s == SIGN_BYTE | |
2200 # ifdef FEAT_NETBEANS_INTG | |
2201 || *s == MULTISIGN_BYTE | |
2202 # endif | |
2203 ) | |
2204 { | |
2205 # ifdef FEAT_NETBEANS_INTG | |
2206 if (*s == MULTISIGN_BYTE) | |
2207 multi_sign = TRUE; | |
2208 # endif | |
2209 /* draw spaces instead */ | |
2210 s = (char_u *)" "; | |
2211 if (len == 1 && col > 0) | |
2212 --col; | |
2213 len = 2; | |
2214 draw_sign = TRUE; | |
2215 highlight_mask = 0; | |
2216 } | |
2217 else | |
2218 #endif | |
2219 if (gui.highlight_mask > HL_ALL) | |
2220 { | |
2221 aep = syn_gui_attr2entry(gui.highlight_mask); | |
2222 if (aep == NULL) /* highlighting not set */ | |
2223 highlight_mask = 0; | |
2224 else | |
2225 highlight_mask = aep->ae_attr; | |
2226 } | |
2227 else | |
2228 highlight_mask = gui.highlight_mask; | |
2229 hl_mask_todo = highlight_mask; | |
2230 | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2231 #if !defined(MSWIN16_FASTTEXT) && !defined(FEAT_GUI_GTK) |
7 | 2232 /* Set the font */ |
2233 if (aep != NULL && aep->ae_u.gui.font != NOFONT) | |
2234 font = aep->ae_u.gui.font; | |
2235 # ifdef FEAT_XFONTSET | |
2236 else if (aep != NULL && aep->ae_u.gui.fontset != NOFONTSET) | |
2237 fontset = aep->ae_u.gui.fontset; | |
2238 # endif | |
2239 else | |
2240 { | |
2241 # ifdef FEAT_XFONTSET | |
2242 if (gui.fontset != NOFONTSET) | |
2243 fontset = gui.fontset; | |
2244 else | |
2245 # endif | |
2246 if (hl_mask_todo & (HL_BOLD | HL_STANDOUT)) | |
2247 { | |
2248 if ((hl_mask_todo & HL_ITALIC) && gui.boldital_font != NOFONT) | |
2249 { | |
2250 font = gui.boldital_font; | |
2251 hl_mask_todo &= ~(HL_BOLD | HL_STANDOUT | HL_ITALIC); | |
2252 } | |
2253 else if (gui.bold_font != NOFONT) | |
2254 { | |
2255 font = gui.bold_font; | |
2256 hl_mask_todo &= ~(HL_BOLD | HL_STANDOUT); | |
2257 } | |
2258 else | |
2259 font = gui.norm_font; | |
2260 } | |
2261 else if ((hl_mask_todo & HL_ITALIC) && gui.ital_font != NOFONT) | |
2262 { | |
2263 font = gui.ital_font; | |
2264 hl_mask_todo &= ~HL_ITALIC; | |
2265 } | |
2266 else | |
2267 font = gui.norm_font; | |
2268 } | |
2269 # ifdef FEAT_XFONTSET | |
2270 if (fontset != NOFONTSET) | |
2271 gui_mch_set_fontset(fontset); | |
2272 else | |
2273 # endif | |
2274 gui_mch_set_font(font); | |
2275 #endif | |
2276 | |
2277 draw_flags = 0; | |
2278 | |
2279 /* Set the color */ | |
2280 bg_color = gui.back_pixel; | |
2281 if ((flags & GUI_MON_IS_CURSOR) && gui.in_focus) | |
2282 { | |
2283 draw_flags |= DRAW_CURSOR; | |
2284 fg_color = fg; | |
2285 bg_color = bg; | |
203 | 2286 sp_color = fg; |
7 | 2287 } |
2288 else if (aep != NULL) | |
2289 { | |
2290 fg_color = aep->ae_u.gui.fg_color; | |
2291 if (fg_color == INVALCOLOR) | |
2292 fg_color = gui.norm_pixel; | |
2293 bg_color = aep->ae_u.gui.bg_color; | |
2294 if (bg_color == INVALCOLOR) | |
2295 bg_color = gui.back_pixel; | |
203 | 2296 sp_color = aep->ae_u.gui.sp_color; |
2297 if (sp_color == INVALCOLOR) | |
2298 sp_color = fg_color; | |
7 | 2299 } |
2300 else | |
203 | 2301 { |
7 | 2302 fg_color = gui.norm_pixel; |
203 | 2303 sp_color = fg_color; |
2304 } | |
7 | 2305 |
2306 if (highlight_mask & (HL_INVERSE | HL_STANDOUT)) | |
2307 { | |
2823 | 2308 #if defined(AMIGA) |
7 | 2309 gui_mch_set_colors(bg_color, fg_color); |
2310 #else | |
2311 gui_mch_set_fg_color(bg_color); | |
2312 gui_mch_set_bg_color(fg_color); | |
2313 #endif | |
2314 } | |
2315 else | |
2316 { | |
2823 | 2317 #if defined(AMIGA) |
7 | 2318 gui_mch_set_colors(fg_color, bg_color); |
2319 #else | |
2320 gui_mch_set_fg_color(fg_color); | |
2321 gui_mch_set_bg_color(bg_color); | |
2322 #endif | |
2323 } | |
203 | 2324 gui_mch_set_sp_color(sp_color); |
7 | 2325 |
2326 /* Clear the selection if we are about to write over it */ | |
2327 if (!(flags & GUI_MON_NOCLEAR)) | |
2328 clip_may_clear_selection(gui.row, gui.row); | |
2329 | |
2330 | |
2331 #ifndef MSWIN16_FASTTEXT | |
2332 /* If there's no bold font, then fake it */ | |
2333 if (hl_mask_todo & (HL_BOLD | HL_STANDOUT)) | |
2334 draw_flags |= DRAW_BOLD; | |
2335 #endif | |
2336 | |
2337 /* | |
2338 * When drawing bold or italic characters the spill-over from the left | |
2339 * neighbor may be destroyed. Let the caller backup to start redrawing | |
2340 * just after a blank. | |
2341 */ | |
2342 if (back != 0 && ((draw_flags & DRAW_BOLD) || (highlight_mask & HL_ITALIC))) | |
2343 return FAIL; | |
2344 | |
2823 | 2345 #if defined(FEAT_GUI_GTK) |
7 | 2346 /* If there's no italic font, then fake it. |
2347 * For GTK2, we don't need a different font for italic style. */ | |
2348 if (hl_mask_todo & HL_ITALIC) | |
2349 draw_flags |= DRAW_ITALIC; | |
2350 | |
2351 /* Do we underline the text? */ | |
2352 if (hl_mask_todo & HL_UNDERLINE) | |
2353 draw_flags |= DRAW_UNDERL; | |
2354 #else | |
2355 /* Do we underline the text? */ | |
2356 if ((hl_mask_todo & HL_UNDERLINE) | |
2357 # ifndef MSWIN16_FASTTEXT | |
2358 || (hl_mask_todo & HL_ITALIC) | |
2359 # endif | |
2360 ) | |
2361 draw_flags |= DRAW_UNDERL; | |
2362 #endif | |
203 | 2363 /* Do we undercurl the text? */ |
2364 if (hl_mask_todo & HL_UNDERCURL) | |
2365 draw_flags |= DRAW_UNDERC; | |
7 | 2366 |
1199 | 2367 /* Do we draw transparently? */ |
7 | 2368 if (flags & GUI_MON_TRS_CURSOR) |
2369 draw_flags |= DRAW_TRANSP; | |
2370 | |
2371 /* | |
2372 * Draw the text. | |
2373 */ | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2374 #ifdef FEAT_GUI_GTK |
7 | 2375 /* The value returned is the length in display cells */ |
2376 len = gui_gtk2_draw_string(gui.row, col, s, len, draw_flags); | |
2377 #else | |
2378 # ifdef FEAT_MBYTE | |
2379 if (enc_utf8) | |
2380 { | |
2381 int start; /* index of bytes to be drawn */ | |
2382 int cells; /* cellwidth of bytes to be drawn */ | |
2383 int thislen; /* length of bytes to be drawin */ | |
2384 int cn; /* cellwidth of current char */ | |
2385 int i; /* index of current char */ | |
2386 int c; /* current char value */ | |
2387 int cl; /* byte length of current char */ | |
2388 int comping; /* current char is composing */ | |
2389 int scol = col; /* screen column */ | |
2390 int dowide; /* use 'guifontwide' */ | |
2391 | |
2392 /* Break the string at a composing character, it has to be drawn on | |
2393 * top of the previous character. */ | |
2394 start = 0; | |
2395 cells = 0; | |
2396 for (i = 0; i < len; i += cl) | |
2397 { | |
2398 c = utf_ptr2char(s + i); | |
2399 cn = utf_char2cells(c); | |
2400 if (cn > 1 | |
2401 # ifdef FEAT_XFONTSET | |
2402 && fontset == NOFONTSET | |
2403 # endif | |
2404 && gui.wide_font != NOFONT) | |
2405 dowide = TRUE; | |
2406 else | |
2407 dowide = FALSE; | |
2408 comping = utf_iscomposing(c); | |
2409 if (!comping) /* count cells from non-composing chars */ | |
2410 cells += cn; | |
474 | 2411 cl = utf_ptr2len(s + i); |
7 | 2412 if (cl == 0) /* hit end of string */ |
2413 len = i + cl; /* len must be wrong "cannot happen" */ | |
2414 | |
2415 /* print the string so far if it's the last character or there is | |
2416 * a composing character. */ | |
2417 if (i + cl >= len || (comping && i > start) || dowide | |
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2237
diff
changeset
|
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 { | |
2429 if (comping || dowide) | |
2430 thislen = i - start; | |
2431 else | |
2432 thislen = i - start + cl; | |
2433 if (thislen > 0) | |
2434 { | |
2435 gui_mch_draw_string(gui.row, scol, s + start, thislen, | |
2436 draw_flags); | |
2437 start += thislen; | |
2438 } | |
2439 scol += cells; | |
2440 cells = 0; | |
2441 if (dowide) | |
2442 { | |
2443 gui_mch_set_font(gui.wide_font); | |
2444 gui_mch_draw_string(gui.row, scol - cn, | |
2445 s + start, cl, draw_flags); | |
2446 gui_mch_set_font(font); | |
2447 start += cl; | |
2448 } | |
2449 | |
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2237
diff
changeset
|
2450 # if defined(FEAT_GUI_X11) |
11 | 2451 /* No fontset: draw a space to fill the gap after a wide char |
2452 * */ | |
7 | 2453 if (cn > 1 && (draw_flags & DRAW_TRANSP) == 0 |
2454 # ifdef FEAT_XFONTSET | |
2455 && fontset == NOFONTSET | |
2456 # endif | |
2457 && !dowide) | |
2458 gui_mch_draw_string(gui.row, scol - 1, (char_u *)" ", | |
2459 1, draw_flags); | |
2460 # endif | |
2461 } | |
2462 /* Draw a composing char on top of the previous char. */ | |
2463 if (comping) | |
2464 { | |
536 | 2465 # if (defined(__APPLE_CC__) || defined(__MRC__)) && TARGET_API_MAC_CARBON |
2466 /* Carbon ATSUI autodraws composing char over previous char */ | |
2467 gui_mch_draw_string(gui.row, scol, s + i, cl, | |
7 | 2468 draw_flags | DRAW_TRANSP); |
187 | 2469 # else |
536 | 2470 gui_mch_draw_string(gui.row, scol - cn, s + i, cl, |
187 | 2471 draw_flags | DRAW_TRANSP); |
2472 # endif | |
7 | 2473 start = i + cl; |
2474 } | |
2475 } | |
2476 /* The stuff below assumes "len" is the length in screen columns. */ | |
2477 len = scol - col; | |
2478 } | |
2479 else | |
2480 # endif | |
2481 { | |
2482 gui_mch_draw_string(gui.row, col, s, len, draw_flags); | |
2483 # ifdef FEAT_MBYTE | |
2484 if (enc_dbcs == DBCS_JPNU) | |
2485 { | |
2486 /* Get the length in display cells, this can be different from the | |
2487 * number of bytes for "euc-jp". */ | |
2338
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
2488 len = mb_string2cells(s, len); |
7 | 2489 } |
2490 # endif | |
2491 } | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2492 #endif /* !FEAT_GUI_GTK */ |
7 | 2493 |
2494 if (!(flags & (GUI_MON_IS_CURSOR | GUI_MON_TRS_CURSOR))) | |
2495 gui.col = col + len; | |
2496 | |
2497 /* May need to invert it when it's part of the selection. */ | |
2498 if (flags & GUI_MON_NOCLEAR) | |
2499 clip_may_redraw_selection(gui.row, col, len); | |
2500 | |
2501 if (!(flags & (GUI_MON_IS_CURSOR | GUI_MON_TRS_CURSOR))) | |
2502 { | |
2503 /* Invalidate the old physical cursor position if we wrote over it */ | |
2504 if (gui.cursor_row == gui.row | |
2505 && gui.cursor_col >= col | |
2506 && gui.cursor_col < col + len) | |
2507 gui.cursor_is_valid = FALSE; | |
2508 } | |
2509 | |
2510 #ifdef FEAT_SIGN_ICONS | |
2511 if (draw_sign) | |
2512 /* Draw the sign on top of the spaces. */ | |
2513 gui_mch_drawsign(gui.row, col, gui.highlight_mask); | |
2592 | 2514 # 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
|
2515 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32)) |
7 | 2516 if (multi_sign) |
2517 netbeans_draw_multisign_indicator(gui.row); | |
2518 # endif | |
2519 #endif | |
2520 | |
2521 return OK; | |
2522 } | |
2523 | |
2524 /* | |
2525 * Un-draw the cursor. Actually this just redraws the character at the given | |
2526 * position. The character just before it too, for when it was in bold. | |
2527 */ | |
2528 void | |
2529 gui_undraw_cursor() | |
2530 { | |
2531 if (gui.cursor_is_valid) | |
2532 { | |
2533 #ifdef FEAT_HANGULIN | |
2534 if (composing_hangul | |
2535 && gui.col == gui.cursor_col && gui.row == gui.cursor_row) | |
2536 (void)gui_outstr_nowrap(composing_hangul_buffer, 2, | |
2537 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, | |
2538 gui.norm_pixel, gui.back_pixel, 0); | |
2539 else | |
2540 { | |
2541 #endif | |
2542 if (gui_redraw_block(gui.cursor_row, gui.cursor_col, | |
2543 gui.cursor_row, gui.cursor_col, GUI_MON_NOCLEAR) | |
2544 && gui.cursor_col > 0) | |
2545 (void)gui_redraw_block(gui.cursor_row, gui.cursor_col - 1, | |
2546 gui.cursor_row, gui.cursor_col - 1, GUI_MON_NOCLEAR); | |
2547 #ifdef FEAT_HANGULIN | |
2548 if (composing_hangul) | |
2549 (void)gui_redraw_block(gui.cursor_row, gui.cursor_col + 1, | |
2550 gui.cursor_row, gui.cursor_col + 1, GUI_MON_NOCLEAR); | |
2551 } | |
2552 #endif | |
2553 /* Cursor_is_valid is reset when the cursor is undrawn, also reset it | |
2554 * here in case it wasn't needed to undraw it. */ | |
2555 gui.cursor_is_valid = FALSE; | |
2556 } | |
2557 } | |
2558 | |
2559 void | |
2560 gui_redraw(x, y, w, h) | |
2561 int x; | |
2562 int y; | |
2563 int w; | |
2564 int h; | |
2565 { | |
2566 int row1, col1, row2, col2; | |
2567 | |
2568 row1 = Y_2_ROW(y); | |
2569 col1 = X_2_COL(x); | |
2570 row2 = Y_2_ROW(y + h - 1); | |
2571 col2 = X_2_COL(x + w - 1); | |
2572 | |
2573 (void)gui_redraw_block(row1, col1, row2, col2, GUI_MON_NOCLEAR); | |
2574 | |
2575 /* | |
2576 * We may need to redraw the cursor, but don't take it upon us to change | |
2577 * its location after a scroll. | |
2578 * (maybe be more strict even and test col too?) | |
2579 * These things may be outside the update/clipping region and reality may | |
2580 * not reflect Vims internal ideas if these operations are clipped away. | |
2581 */ | |
2582 if (gui.row == gui.cursor_row) | |
2583 gui_update_cursor(TRUE, TRUE); | |
2584 } | |
2585 | |
2586 /* | |
2587 * Draw a rectangular block of characters, from row1 to row2 (inclusive) and | |
2588 * from col1 to col2 (inclusive). | |
2589 * Return TRUE when the character before the first drawn character has | |
2590 * different attributes (may have to be redrawn too). | |
2591 */ | |
2592 int | |
2593 gui_redraw_block(row1, col1, row2, col2, flags) | |
2594 int row1; | |
2595 int col1; | |
2596 int row2; | |
2597 int col2; | |
2598 int flags; /* flags for gui_outstr_nowrap() */ | |
2599 { | |
2600 int old_row, old_col; | |
2601 long_u old_hl_mask; | |
2602 int off; | |
203 | 2603 sattr_T first_attr; |
7 | 2604 int idx, len; |
2605 int back, nback; | |
2606 int retval = FALSE; | |
2607 #ifdef FEAT_MBYTE | |
2608 int orig_col1, orig_col2; | |
2609 #endif | |
2610 | |
2611 /* Don't try to update when ScreenLines is not valid */ | |
2612 if (!screen_cleared || ScreenLines == NULL) | |
2613 return retval; | |
2614 | |
2615 /* Don't try to draw outside the shell! */ | |
2616 /* Check everything, strange values may be caused by a big border width */ | |
2617 col1 = check_col(col1); | |
2618 col2 = check_col(col2); | |
2619 row1 = check_row(row1); | |
2620 row2 = check_row(row2); | |
2621 | |
2622 /* Remember where our cursor was */ | |
2623 old_row = gui.row; | |
2624 old_col = gui.col; | |
2625 old_hl_mask = gui.highlight_mask; | |
2626 #ifdef FEAT_MBYTE | |
2627 orig_col1 = col1; | |
2628 orig_col2 = col2; | |
2629 #endif | |
2630 | |
2631 for (gui.row = row1; gui.row <= row2; gui.row++) | |
2632 { | |
2633 #ifdef FEAT_MBYTE | |
2634 /* When only half of a double-wide character is in the block, include | |
2635 * the other half. */ | |
2636 col1 = orig_col1; | |
2637 col2 = orig_col2; | |
2638 off = LineOffset[gui.row]; | |
2639 if (enc_dbcs != 0) | |
2640 { | |
2641 if (col1 > 0) | |
2642 col1 -= dbcs_screen_head_off(ScreenLines + off, | |
2643 ScreenLines + off + col1); | |
2644 col2 += dbcs_screen_tail_off(ScreenLines + off, | |
2645 ScreenLines + off + col2); | |
2646 } | |
2647 else if (enc_utf8) | |
2648 { | |
2649 if (ScreenLines[off + col1] == 0) | |
2650 --col1; | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2651 # ifdef FEAT_GUI_GTK |
7 | 2652 if (col2 + 1 < Columns && ScreenLines[off + col2 + 1] == 0) |
2653 ++col2; | |
2654 # endif | |
2655 } | |
2656 #endif | |
2657 gui.col = col1; | |
2658 off = LineOffset[gui.row] + gui.col; | |
2659 len = col2 - col1 + 1; | |
2660 | |
2661 /* Find how many chars back this highlighting starts, or where a space | |
2662 * is. Needed for when the bold trick is used */ | |
2663 for (back = 0; back < col1; ++back) | |
2664 if (ScreenAttrs[off - 1 - back] != ScreenAttrs[off] | |
2665 || ScreenLines[off - 1 - back] == ' ') | |
2666 break; | |
2667 retval = (col1 > 0 && ScreenAttrs[off - 1] != 0 && back == 0 | |
2668 && ScreenLines[off - 1] != ' '); | |
2669 | |
2670 /* Break it up in strings of characters with the same attributes. */ | |
2671 /* Print UTF-8 characters individually. */ | |
2672 while (len > 0) | |
2673 { | |
2674 first_attr = ScreenAttrs[off]; | |
2675 gui.highlight_mask = first_attr; | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2676 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI_GTK) |
7 | 2677 if (enc_utf8 && ScreenLinesUC[off] != 0) |
2678 { | |
2679 /* output multi-byte character separately */ | |
2680 nback = gui_screenchar(off, flags, | |
2681 (guicolor_T)0, (guicolor_T)0, back); | |
2682 if (gui.col < Columns && ScreenLines[off + 1] == 0) | |
2683 idx = 2; | |
2684 else | |
2685 idx = 1; | |
2686 } | |
2687 else if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
2688 { | |
2689 /* output double-byte, single-width character separately */ | |
2690 nback = gui_screenchar(off, flags, | |
2691 (guicolor_T)0, (guicolor_T)0, back); | |
2692 idx = 1; | |
2693 } | |
2694 else | |
2695 #endif | |
2696 { | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2697 #ifdef FEAT_GUI_GTK |
7 | 2698 for (idx = 0; idx < len; ++idx) |
2699 { | |
2700 if (enc_utf8 && ScreenLines[off + idx] == 0) | |
2701 continue; /* skip second half of double-width char */ | |
2702 if (ScreenAttrs[off + idx] != first_attr) | |
2703 break; | |
2704 } | |
2705 /* gui_screenstr() takes care of multibyte chars */ | |
2706 nback = gui_screenstr(off, idx, flags, | |
2707 (guicolor_T)0, (guicolor_T)0, back); | |
2708 #else | |
2709 for (idx = 0; idx < len && ScreenAttrs[off + idx] == first_attr; | |
2710 idx++) | |
2711 { | |
2712 # ifdef FEAT_MBYTE | |
2713 /* Stop at a multi-byte Unicode character. */ | |
2714 if (enc_utf8 && ScreenLinesUC[off + idx] != 0) | |
2715 break; | |
2716 if (enc_dbcs == DBCS_JPNU) | |
2717 { | |
2718 /* Stop at a double-byte single-width char. */ | |
2719 if (ScreenLines[off + idx] == 0x8e) | |
2720 break; | |
474 | 2721 if (len > 1 && (*mb_ptr2len)(ScreenLines |
7 | 2722 + off + idx) == 2) |
2723 ++idx; /* skip second byte of double-byte char */ | |
2724 } | |
2725 # endif | |
2726 } | |
2727 nback = gui_outstr_nowrap(ScreenLines + off, idx, flags, | |
2728 (guicolor_T)0, (guicolor_T)0, back); | |
2729 #endif | |
2730 } | |
2731 if (nback == FAIL) | |
2732 { | |
2733 /* Must back up to start drawing where a bold or italic word | |
2734 * starts. */ | |
2735 off -= back; | |
2736 len += back; | |
2737 gui.col -= back; | |
2738 } | |
2739 else | |
2740 { | |
2741 off += idx; | |
2742 len -= idx; | |
2743 } | |
2744 back = 0; | |
2745 } | |
2746 } | |
2747 | |
2748 /* Put the cursor back where it was */ | |
2749 gui.row = old_row; | |
2750 gui.col = old_col; | |
835 | 2751 gui.highlight_mask = (int)old_hl_mask; |
7 | 2752 |
2753 return retval; | |
2754 } | |
2755 | |
2756 static void | |
2757 gui_delete_lines(row, count) | |
2758 int row; | |
2759 int count; | |
2760 { | |
2761 if (count <= 0) | |
2762 return; | |
2763 | |
2764 if (row + count > gui.scroll_region_bot) | |
2765 /* Scrolled out of region, just blank the lines out */ | |
2766 gui_clear_block(row, gui.scroll_region_left, | |
2767 gui.scroll_region_bot, gui.scroll_region_right); | |
2768 else | |
2769 { | |
2770 gui_mch_delete_lines(row, count); | |
2771 | |
2772 /* If the cursor was in the deleted lines it's now gone. If the | |
2773 * cursor was in the scrolled lines adjust its position. */ | |
2774 if (gui.cursor_row >= row | |
2775 && gui.cursor_col >= gui.scroll_region_left | |
2776 && gui.cursor_col <= gui.scroll_region_right) | |
2777 { | |
2778 if (gui.cursor_row < row + count) | |
2779 gui.cursor_is_valid = FALSE; | |
2780 else if (gui.cursor_row <= gui.scroll_region_bot) | |
2781 gui.cursor_row -= count; | |
2782 } | |
2783 } | |
2784 } | |
2785 | |
2786 static void | |
2787 gui_insert_lines(row, count) | |
2788 int row; | |
2789 int count; | |
2790 { | |
2791 if (count <= 0) | |
2792 return; | |
2793 | |
2794 if (row + count > gui.scroll_region_bot) | |
2795 /* Scrolled out of region, just blank the lines out */ | |
2796 gui_clear_block(row, gui.scroll_region_left, | |
2797 gui.scroll_region_bot, gui.scroll_region_right); | |
2798 else | |
2799 { | |
2800 gui_mch_insert_lines(row, count); | |
2801 | |
2802 if (gui.cursor_row >= gui.row | |
2803 && gui.cursor_col >= gui.scroll_region_left | |
2804 && gui.cursor_col <= gui.scroll_region_right) | |
2805 { | |
2806 if (gui.cursor_row <= gui.scroll_region_bot - count) | |
2807 gui.cursor_row += count; | |
2808 else if (gui.cursor_row <= gui.scroll_region_bot) | |
2809 gui.cursor_is_valid = FALSE; | |
2810 } | |
2811 } | |
2812 } | |
2813 | |
2814 /* | |
2815 * The main GUI input routine. Waits for a character from the keyboard. | |
2816 * wtime == -1 Wait forever. | |
2817 * wtime == 0 Don't wait. | |
2818 * wtime > 0 Wait wtime milliseconds for a character. | |
2819 * Returns OK if a character was found to be available within the given time, | |
2820 * or FAIL otherwise. | |
2821 */ | |
2822 int | |
2823 gui_wait_for_chars(wtime) | |
2824 long wtime; | |
2825 { | |
2826 int retval; | |
2827 | |
2208
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
2828 #ifdef FEAT_MENU |
7 | 2829 /* |
2830 * If we're going to wait a bit, update the menus and mouse shape for the | |
2831 * current State. | |
2832 */ | |
2833 if (wtime != 0) | |
2834 gui_update_menus(0); | |
2835 #endif | |
2836 | |
2837 gui_mch_update(); | |
2838 if (input_available()) /* Got char, return immediately */ | |
2839 return OK; | |
2840 if (wtime == 0) /* Don't wait for char */ | |
2841 return FAIL; | |
2842 | |
2843 /* Before waiting, flush any output to the screen. */ | |
2844 gui_mch_flush(); | |
2845 | |
2846 if (wtime > 0) | |
2847 { | |
2848 /* Blink when waiting for a character. Probably only does something | |
2849 * for showmatch() */ | |
2850 gui_mch_start_blink(); | |
2851 retval = gui_mch_wait_for_chars(wtime); | |
2852 gui_mch_stop_blink(); | |
2853 return retval; | |
2854 } | |
2855 | |
2856 /* | |
1199 | 2857 * While we are waiting indefinitely for a character, blink the cursor. |
7 | 2858 */ |
2859 gui_mch_start_blink(); | |
2860 | |
203 | 2861 retval = FAIL; |
2862 /* | |
2863 * We may want to trigger the CursorHold event. First wait for | |
2864 * 'updatetime' and if nothing is typed within that time put the | |
2865 * K_CURSORHOLD key in the input buffer. | |
2866 */ | |
2867 if (gui_mch_wait_for_chars(p_ut) == OK) | |
2868 retval = OK; | |
7 | 2869 #ifdef FEAT_AUTOCMD |
609 | 2870 else if (trigger_cursorhold()) |
7 | 2871 { |
203 | 2872 char_u buf[3]; |
2873 | |
2874 /* Put K_CURSORHOLD in the input buffer. */ | |
2875 buf[0] = CSI; | |
2876 buf[1] = KS_EXTRA; | |
2877 buf[2] = (int)KE_CURSORHOLD; | |
2878 add_to_input_buf(buf, 3); | |
2879 | |
2880 retval = OK; | |
2881 } | |
2882 #endif | |
2883 | |
2884 if (retval == FAIL) | |
2885 { | |
2886 /* Blocking wait. */ | |
368 | 2887 before_blocking(); |
7 | 2888 retval = gui_mch_wait_for_chars(-1L); |
2889 } | |
2890 | |
2891 gui_mch_stop_blink(); | |
2892 return retval; | |
2893 } | |
2894 | |
2895 /* | |
1137 | 2896 * Fill p[4] with mouse coordinates encoded for check_termcode(). |
7 | 2897 */ |
2898 static void | |
2899 fill_mouse_coord(p, col, row) | |
2900 char_u *p; | |
2901 int col; | |
2902 int row; | |
2903 { | |
2904 p[0] = (char_u)(col / 128 + ' ' + 1); | |
2905 p[1] = (char_u)(col % 128 + ' ' + 1); | |
2906 p[2] = (char_u)(row / 128 + ' ' + 1); | |
2907 p[3] = (char_u)(row % 128 + ' ' + 1); | |
2908 } | |
2909 | |
2910 /* | |
2911 * Generic mouse support function. Add a mouse event to the input buffer with | |
2912 * the given properties. | |
2913 * button --- may be any of MOUSE_LEFT, MOUSE_MIDDLE, MOUSE_RIGHT, | |
2914 * MOUSE_X1, MOUSE_X2 | |
2915 * MOUSE_DRAG, or MOUSE_RELEASE. | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2916 * 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
|
2917 * MOUSE_6 and MOUSE_7 for horizontal scroll wheel. |
7 | 2918 * x, y --- Coordinates of mouse in pixels. |
2919 * repeated_click --- TRUE if this click comes only a short time after a | |
2920 * previous click. | |
2921 * modifiers --- Bit field which may be any of the following modifiers | |
2922 * or'ed together: MOUSE_SHIFT | MOUSE_CTRL | MOUSE_ALT. | |
2923 * This function will ignore drag events where the mouse has not moved to a new | |
2924 * character. | |
2925 */ | |
2926 void | |
2927 gui_send_mouse_event(button, x, y, repeated_click, modifiers) | |
2928 int button; | |
2929 int x; | |
2930 int y; | |
2931 int repeated_click; | |
2932 int_u modifiers; | |
2933 { | |
2934 static int prev_row = 0, prev_col = 0; | |
2935 static int prev_button = -1; | |
2936 static int num_clicks = 1; | |
2937 char_u string[10]; | |
2938 enum key_extra button_char; | |
2939 int row, col; | |
2940 #ifdef FEAT_CLIPBOARD | |
2941 int checkfor; | |
2942 int did_clip = FALSE; | |
2943 #endif | |
2944 | |
2945 /* | |
2946 * Scrolling may happen at any time, also while a selection is present. | |
2947 */ | |
2948 switch (button) | |
2949 { | |
2950 case MOUSE_X1: | |
2951 button_char = KE_X1MOUSE; | |
2952 goto button_set; | |
2953 case MOUSE_X2: | |
2954 button_char = KE_X2MOUSE; | |
2955 goto button_set; | |
2956 case MOUSE_4: | |
2957 button_char = KE_MOUSEDOWN; | |
2958 goto button_set; | |
2959 case MOUSE_5: | |
2960 button_char = KE_MOUSEUP; | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2961 goto button_set; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2962 case MOUSE_6: |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2963 button_char = KE_MOUSELEFT; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2964 goto button_set; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2965 case MOUSE_7: |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2966 button_char = KE_MOUSERIGHT; |
7 | 2967 button_set: |
2968 { | |
2969 /* Don't put events in the input queue now. */ | |
2970 if (hold_gui_events) | |
2971 return; | |
2972 | |
2973 string[3] = CSI; | |
2974 string[4] = KS_EXTRA; | |
2975 string[5] = (int)button_char; | |
2976 | |
2977 /* Pass the pointer coordinates of the scroll event so that we | |
2978 * know which window to scroll. */ | |
2979 row = gui_xy2colrow(x, y, &col); | |
2980 string[6] = (char_u)(col / 128 + ' ' + 1); | |
2981 string[7] = (char_u)(col % 128 + ' ' + 1); | |
2982 string[8] = (char_u)(row / 128 + ' ' + 1); | |
2983 string[9] = (char_u)(row % 128 + ' ' + 1); | |
2984 | |
2985 if (modifiers == 0) | |
2986 add_to_input_buf(string + 3, 7); | |
2987 else | |
2988 { | |
2989 string[0] = CSI; | |
2990 string[1] = KS_MODIFIER; | |
2991 string[2] = 0; | |
2992 if (modifiers & MOUSE_SHIFT) | |
2993 string[2] |= MOD_MASK_SHIFT; | |
2994 if (modifiers & MOUSE_CTRL) | |
2995 string[2] |= MOD_MASK_CTRL; | |
2996 if (modifiers & MOUSE_ALT) | |
2997 string[2] |= MOD_MASK_ALT; | |
2998 add_to_input_buf(string, 10); | |
2999 } | |
3000 return; | |
3001 } | |
3002 } | |
3003 | |
3004 #ifdef FEAT_CLIPBOARD | |
3005 /* If a clipboard selection is in progress, handle it */ | |
3006 if (clip_star.state == SELECT_IN_PROGRESS) | |
3007 { | |
3008 clip_process_selection(button, X_2_COL(x), Y_2_ROW(y), repeated_click); | |
3009 return; | |
3010 } | |
3011 | |
3012 /* Determine which mouse settings to look for based on the current mode */ | |
3013 switch (get_real_state()) | |
3014 { | |
3015 case NORMAL_BUSY: | |
3016 case OP_PENDING: | |
3017 case NORMAL: checkfor = MOUSE_NORMAL; break; | |
3018 case VISUAL: checkfor = MOUSE_VISUAL; break; | |
788 | 3019 case SELECTMODE: checkfor = MOUSE_VISUAL; break; |
7 | 3020 case REPLACE: |
3021 case REPLACE+LANGMAP: | |
3022 #ifdef FEAT_VREPLACE | |
3023 case VREPLACE: | |
3024 case VREPLACE+LANGMAP: | |
3025 #endif | |
3026 case INSERT: | |
3027 case INSERT+LANGMAP: checkfor = MOUSE_INSERT; break; | |
3028 case ASKMORE: | |
3029 case HITRETURN: /* At the more- and hit-enter prompt pass the | |
3030 mouse event for a click on or below the | |
3031 message line. */ | |
3032 if (Y_2_ROW(y) >= msg_row) | |
3033 checkfor = MOUSE_NORMAL; | |
3034 else | |
3035 checkfor = MOUSE_RETURN; | |
3036 break; | |
3037 | |
3038 /* | |
3039 * On the command line, use the clipboard selection on all lines | |
3040 * but the command line. But not when pasting. | |
3041 */ | |
3042 case CMDLINE: | |
3043 case CMDLINE+LANGMAP: | |
3044 if (Y_2_ROW(y) < cmdline_row && button != MOUSE_MIDDLE) | |
3045 checkfor = MOUSE_NONE; | |
3046 else | |
3047 checkfor = MOUSE_COMMAND; | |
3048 break; | |
3049 | |
3050 default: | |
3051 checkfor = MOUSE_NONE; | |
3052 break; | |
3053 }; | |
3054 | |
3055 /* | |
3056 * Allow clipboard selection of text on the command line in "normal" | |
3057 * modes. Don't do this when dragging the status line, or extending a | |
3058 * Visual selection. | |
3059 */ | |
3060 if ((State == NORMAL || State == NORMAL_BUSY || (State & INSERT)) | |
3061 && Y_2_ROW(y) >= topframe->fr_height | |
995 | 3062 # ifdef FEAT_WINDOWS |
3063 + firstwin->w_winrow | |
3064 # endif | |
7 | 3065 && button != MOUSE_DRAG |
3066 # ifdef FEAT_MOUSESHAPE | |
3067 && !drag_status_line | |
3068 # ifdef FEAT_VERTSPLIT | |
3069 && !drag_sep_line | |
3070 # endif | |
3071 # endif | |
3072 ) | |
3073 checkfor = MOUSE_NONE; | |
3074 | |
3075 /* | |
3076 * Use modeless selection when holding CTRL and SHIFT pressed. | |
3077 */ | |
3078 if ((modifiers & MOUSE_CTRL) && (modifiers & MOUSE_SHIFT)) | |
3079 checkfor = MOUSE_NONEF; | |
3080 | |
3081 /* | |
3082 * In Ex mode, always use modeless selection. | |
3083 */ | |
3084 if (exmode_active) | |
3085 checkfor = MOUSE_NONE; | |
3086 | |
3087 /* | |
3088 * If the mouse settings say to not use the mouse, use the modeless | |
3089 * selection. But if Visual is active, assume that only the Visual area | |
3090 * will be selected. | |
3091 * Exception: On the command line, both the selection is used and a mouse | |
3092 * key is send. | |
3093 */ | |
3094 if (!mouse_has(checkfor) || checkfor == MOUSE_COMMAND) | |
3095 { | |
3096 #ifdef FEAT_VISUAL | |
3097 /* Don't do modeless selection in Visual mode. */ | |
3098 if (checkfor != MOUSE_NONEF && VIsual_active && (State & NORMAL)) | |
3099 return; | |
3100 #endif | |
3101 | |
3102 /* | |
3103 * When 'mousemodel' is "popup", shift-left is translated to right. | |
3104 * But not when also using Ctrl. | |
3105 */ | |
3106 if (mouse_model_popup() && button == MOUSE_LEFT | |
3107 && (modifiers & MOUSE_SHIFT) && !(modifiers & MOUSE_CTRL)) | |
3108 { | |
3109 button = MOUSE_RIGHT; | |
3110 modifiers &= ~ MOUSE_SHIFT; | |
3111 } | |
3112 | |
3113 /* If the selection is done, allow the right button to extend it. | |
3114 * If the selection is cleared, allow the right button to start it | |
3115 * from the cursor position. */ | |
3116 if (button == MOUSE_RIGHT) | |
3117 { | |
3118 if (clip_star.state == SELECT_CLEARED) | |
3119 { | |
3120 if (State & CMDLINE) | |
3121 { | |
3122 col = msg_col; | |
3123 row = msg_row; | |
3124 } | |
3125 else | |
3126 { | |
3127 col = curwin->w_wcol; | |
3128 row = curwin->w_wrow + W_WINROW(curwin); | |
3129 } | |
3130 clip_start_selection(col, row, FALSE); | |
3131 } | |
3132 clip_process_selection(button, X_2_COL(x), Y_2_ROW(y), | |
3133 repeated_click); | |
3134 did_clip = TRUE; | |
3135 } | |
3136 /* Allow the left button to start the selection */ | |
2823 | 3137 else if (button == MOUSE_LEFT) |
7 | 3138 { |
3139 clip_start_selection(X_2_COL(x), Y_2_ROW(y), repeated_click); | |
3140 did_clip = TRUE; | |
3141 } | |
3142 | |
3143 /* Always allow pasting */ | |
3144 if (button != MOUSE_MIDDLE) | |
3145 { | |
3146 if (!mouse_has(checkfor) || button == MOUSE_RELEASE) | |
3147 return; | |
3148 if (checkfor != MOUSE_COMMAND) | |
3149 button = MOUSE_LEFT; | |
3150 } | |
3151 repeated_click = FALSE; | |
3152 } | |
3153 | |
3154 if (clip_star.state != SELECT_CLEARED && !did_clip) | |
3155 clip_clear_selection(); | |
3156 #endif | |
3157 | |
3158 /* Don't put events in the input queue now. */ | |
3159 if (hold_gui_events) | |
3160 return; | |
3161 | |
3162 row = gui_xy2colrow(x, y, &col); | |
3163 | |
3164 /* | |
3165 * If we are dragging and the mouse hasn't moved far enough to be on a | |
3166 * different character, then don't send an event to vim. | |
3167 */ | |
3168 if (button == MOUSE_DRAG) | |
3169 { | |
3170 if (row == prev_row && col == prev_col) | |
3171 return; | |
3172 /* Dragging above the window, set "row" to -1 to cause a scroll. */ | |
3173 if (y < 0) | |
3174 row = -1; | |
3175 } | |
3176 | |
3177 /* | |
3178 * If topline has changed (window scrolled) since the last click, reset | |
3179 * repeated_click, because we don't want starting Visual mode when | |
3180 * clicking on a different character in the text. | |
3181 */ | |
3182 if (curwin->w_topline != gui_prev_topline | |
3183 #ifdef FEAT_DIFF | |
3184 || curwin->w_topfill != gui_prev_topfill | |
3185 #endif | |
3186 ) | |
3187 repeated_click = FALSE; | |
3188 | |
3189 string[0] = CSI; /* this sequence is recognized by check_termcode() */ | |
3190 string[1] = KS_MOUSE; | |
3191 string[2] = KE_FILLER; | |
3192 if (button != MOUSE_DRAG && button != MOUSE_RELEASE) | |
3193 { | |
3194 if (repeated_click) | |
3195 { | |
3196 /* | |
3197 * Handle multiple clicks. They only count if the mouse is still | |
3198 * pointing at the same character. | |
3199 */ | |
3200 if (button != prev_button || row != prev_row || col != prev_col) | |
3201 num_clicks = 1; | |
3202 else if (++num_clicks > 4) | |
3203 num_clicks = 1; | |
3204 } | |
3205 else | |
3206 num_clicks = 1; | |
3207 prev_button = button; | |
3208 gui_prev_topline = curwin->w_topline; | |
3209 #ifdef FEAT_DIFF | |
3210 gui_prev_topfill = curwin->w_topfill; | |
3211 #endif | |
3212 | |
3213 string[3] = (char_u)(button | 0x20); | |
3214 SET_NUM_MOUSE_CLICKS(string[3], num_clicks); | |
3215 } | |
3216 else | |
3217 string[3] = (char_u)button; | |
3218 | |
3219 string[3] |= modifiers; | |
3220 fill_mouse_coord(string + 4, col, row); | |
3221 add_to_input_buf(string, 8); | |
3222 | |
3223 if (row < 0) | |
3224 prev_row = 0; | |
3225 else | |
3226 prev_row = row; | |
3227 prev_col = col; | |
3228 | |
3229 /* | |
3230 * We need to make sure this is cleared since Athena doesn't tell us when | |
3231 * he is done dragging. Neither does GTK+ 2 -- at least for now. | |
3232 */ | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3233 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) |
7 | 3234 gui.dragged_sb = SBAR_NONE; |
3235 #endif | |
3236 } | |
3237 | |
3238 /* | |
3239 * Convert x and y coordinate to column and row in text window. | |
3240 * Corrects for multi-byte character. | |
3241 * returns column in "*colp" and row as return value; | |
3242 */ | |
3243 int | |
3244 gui_xy2colrow(x, y, colp) | |
3245 int x; | |
3246 int y; | |
3247 int *colp; | |
3248 { | |
3249 int col = check_col(X_2_COL(x)); | |
3250 int row = check_row(Y_2_ROW(y)); | |
3251 | |
3252 #ifdef FEAT_MBYTE | |
3253 *colp = mb_fix_col(col, row); | |
3254 #else | |
3255 *colp = col; | |
3256 #endif | |
3257 return row; | |
3258 } | |
3259 | |
3260 #if defined(FEAT_MENU) || defined(PROTO) | |
3261 /* | |
3262 * Callback function for when a menu entry has been selected. | |
3263 */ | |
3264 void | |
3265 gui_menu_cb(menu) | |
3266 vimmenu_T *menu; | |
3267 { | |
664 | 3268 char_u bytes[sizeof(long_u)]; |
7 | 3269 |
3270 /* Don't put events in the input queue now. */ | |
3271 if (hold_gui_events) | |
3272 return; | |
3273 | |
3274 bytes[0] = CSI; | |
3275 bytes[1] = KS_MENU; | |
3276 bytes[2] = KE_FILLER; | |
664 | 3277 add_to_input_buf(bytes, 3); |
3278 add_long_to_buf((long_u)menu, bytes); | |
3279 add_to_input_buf_csi(bytes, sizeof(long_u)); | |
7 | 3280 } |
3281 #endif | |
3282 | |
811 | 3283 static int prev_which_scrollbars[3]; |
669 | 3284 |
7 | 3285 /* |
3286 * Set which components are present. | |
685 | 3287 * If "oldval" is not NULL, "oldval" is the previous value, the new value is |
7 | 3288 * in p_go. |
3289 */ | |
3290 void | |
3291 gui_init_which_components(oldval) | |
1887 | 3292 char_u *oldval UNUSED; |
7 | 3293 { |
3294 #ifdef FEAT_MENU | |
3295 static int prev_menu_is_active = -1; | |
3296 #endif | |
3297 #ifdef FEAT_TOOLBAR | |
3298 static int prev_toolbar = -1; | |
3299 int using_toolbar = FALSE; | |
3300 #endif | |
685 | 3301 #ifdef FEAT_GUI_TABLINE |
3302 int using_tabline; | |
3303 #endif | |
7 | 3304 #ifdef FEAT_FOOTER |
3305 static int prev_footer = -1; | |
3306 int using_footer = FALSE; | |
3307 #endif | |
3308 #if defined(FEAT_MENU) && !defined(WIN16) | |
3309 static int prev_tearoff = -1; | |
3310 int using_tearoff = FALSE; | |
3311 #endif | |
3312 | |
3313 char_u *p; | |
3314 int i; | |
3315 #ifdef FEAT_MENU | |
3316 int grey_old, grey_new; | |
3317 char_u *temp; | |
3318 #endif | |
3319 win_T *wp; | |
3320 int need_set_size; | |
3321 int fix_size; | |
3322 | |
3323 #ifdef FEAT_MENU | |
3324 if (oldval != NULL && gui.in_use) | |
3325 { | |
3326 /* | |
3327 * Check if the menu's go from grey to non-grey or vise versa. | |
3328 */ | |
3329 grey_old = (vim_strchr(oldval, GO_GREY) != NULL); | |
3330 grey_new = (vim_strchr(p_go, GO_GREY) != NULL); | |
3331 if (grey_old != grey_new) | |
3332 { | |
3333 temp = p_go; | |
3334 p_go = oldval; | |
3335 gui_update_menus(MENU_ALL_MODES); | |
3336 p_go = temp; | |
3337 } | |
3338 } | |
3339 gui.menu_is_active = FALSE; | |
3340 #endif | |
3341 | |
3342 for (i = 0; i < 3; i++) | |
3343 gui.which_scrollbars[i] = FALSE; | |
3344 for (p = p_go; *p; p++) | |
3345 switch (*p) | |
3346 { | |
3347 case GO_LEFT: | |
3348 gui.which_scrollbars[SBAR_LEFT] = TRUE; | |
3349 break; | |
3350 case GO_RIGHT: | |
3351 gui.which_scrollbars[SBAR_RIGHT] = TRUE; | |
3352 break; | |
3353 #ifdef FEAT_VERTSPLIT | |
3354 case GO_VLEFT: | |
3355 if (win_hasvertsplit()) | |
3356 gui.which_scrollbars[SBAR_LEFT] = TRUE; | |
3357 break; | |
3358 case GO_VRIGHT: | |
3359 if (win_hasvertsplit()) | |
3360 gui.which_scrollbars[SBAR_RIGHT] = TRUE; | |
3361 break; | |
3362 #endif | |
3363 case GO_BOT: | |
3364 gui.which_scrollbars[SBAR_BOTTOM] = TRUE; | |
3365 break; | |
3366 #ifdef FEAT_MENU | |
3367 case GO_MENUS: | |
3368 gui.menu_is_active = TRUE; | |
3369 break; | |
3370 #endif | |
3371 case GO_GREY: | |
3372 /* make menu's have grey items, ignored here */ | |
3373 break; | |
3374 #ifdef FEAT_TOOLBAR | |
3375 case GO_TOOLBAR: | |
3376 using_toolbar = TRUE; | |
3377 break; | |
3378 #endif | |
3379 #ifdef FEAT_FOOTER | |
3380 case GO_FOOTER: | |
3381 using_footer = TRUE; | |
3382 break; | |
3383 #endif | |
3384 case GO_TEAROFF: | |
3385 #if defined(FEAT_MENU) && !defined(WIN16) | |
3386 using_tearoff = TRUE; | |
3387 #endif | |
3388 break; | |
3389 default: | |
3390 /* Ignore options that are not supported */ | |
3391 break; | |
3392 } | |
685 | 3393 |
7 | 3394 if (gui.in_use) |
3395 { | |
811 | 3396 need_set_size = 0; |
7 | 3397 fix_size = FALSE; |
685 | 3398 |
3399 #ifdef FEAT_GUI_TABLINE | |
687 | 3400 /* Update the GUI tab line, it may appear or disappear. This may |
3401 * cause the non-GUI tab line to disappear or appear. */ | |
685 | 3402 using_tabline = gui_has_tabline(); |
706 | 3403 if (!gui_mch_showing_tabline() != !using_tabline) |
685 | 3404 { |
797 | 3405 /* We don't want a resize event change "Rows" here, save and |
3406 * restore it. Resizing is handled below. */ | |
3407 i = Rows; | |
685 | 3408 gui_update_tabline(); |
797 | 3409 Rows = i; |
1767 | 3410 need_set_size |= RESIZE_VERT; |
685 | 3411 if (using_tabline) |
3412 fix_size = TRUE; | |
3413 if (!gui_use_tabline()) | |
3414 redraw_tabline = TRUE; /* may draw non-GUI tab line */ | |
3415 } | |
3416 #endif | |
3417 | |
7 | 3418 for (i = 0; i < 3; i++) |
3419 { | |
811 | 3420 /* The scrollbar needs to be updated when it is shown/unshown and |
3421 * when switching tab pages. But the size only changes when it's | |
3422 * shown/unshown. Thus we need two places to remember whether a | |
3423 * scrollbar is there or not. */ | |
3424 if (gui.which_scrollbars[i] != prev_which_scrollbars[i] | |
788 | 3425 #ifdef FEAT_WINDOWS |
811 | 3426 || gui.which_scrollbars[i] |
3427 != curtab->tp_prev_which_scrollbars[i] | |
788 | 3428 #endif |
3429 ) | |
7 | 3430 { |
3431 if (i == SBAR_BOTTOM) | |
3432 gui_mch_enable_scrollbar(&gui.bottom_sbar, | |
3433 gui.which_scrollbars[i]); | |
3434 else | |
3435 { | |
3436 FOR_ALL_WINDOWS(wp) | |
3437 { | |
3438 gui_do_scrollbar(wp, i, gui.which_scrollbars[i]); | |
3439 } | |
3440 } | |
811 | 3441 if (gui.which_scrollbars[i] != prev_which_scrollbars[i]) |
3442 { | |
3443 if (i == SBAR_BOTTOM) | |
1767 | 3444 need_set_size |= RESIZE_VERT; |
811 | 3445 else |
1767 | 3446 need_set_size |= RESIZE_HOR; |
811 | 3447 if (gui.which_scrollbars[i]) |
3448 fix_size = TRUE; | |
3449 } | |
7 | 3450 } |
788 | 3451 #ifdef FEAT_WINDOWS |
811 | 3452 curtab->tp_prev_which_scrollbars[i] = gui.which_scrollbars[i]; |
788 | 3453 #endif |
811 | 3454 prev_which_scrollbars[i] = gui.which_scrollbars[i]; |
7 | 3455 } |
3456 | |
3457 #ifdef FEAT_MENU | |
3458 if (gui.menu_is_active != prev_menu_is_active) | |
3459 { | |
3460 /* We don't want a resize event change "Rows" here, save and | |
3461 * restore it. Resizing is handled below. */ | |
3462 i = Rows; | |
3463 gui_mch_enable_menu(gui.menu_is_active); | |
3464 Rows = i; | |
3465 prev_menu_is_active = gui.menu_is_active; | |
1767 | 3466 need_set_size |= RESIZE_VERT; |
7 | 3467 if (gui.menu_is_active) |
3468 fix_size = TRUE; | |
3469 } | |
3470 #endif | |
3471 | |
3472 #ifdef FEAT_TOOLBAR | |
3473 if (using_toolbar != prev_toolbar) | |
3474 { | |
3475 gui_mch_show_toolbar(using_toolbar); | |
3476 prev_toolbar = using_toolbar; | |
1767 | 3477 need_set_size |= RESIZE_VERT; |
7 | 3478 if (using_toolbar) |
3479 fix_size = TRUE; | |
3480 } | |
3481 #endif | |
3482 #ifdef FEAT_FOOTER | |
3483 if (using_footer != prev_footer) | |
3484 { | |
3485 gui_mch_enable_footer(using_footer); | |
3486 prev_footer = using_footer; | |
1767 | 3487 need_set_size |= RESIZE_VERT; |
7 | 3488 if (using_footer) |
3489 fix_size = TRUE; | |
3490 } | |
3491 #endif | |
3492 #if defined(FEAT_MENU) && !defined(WIN16) && !(defined(WIN3264) && !defined(FEAT_TEAROFF)) | |
3493 if (using_tearoff != prev_tearoff) | |
3494 { | |
3495 gui_mch_toggle_tearoffs(using_tearoff); | |
3496 prev_tearoff = using_tearoff; | |
3497 } | |
3498 #endif | |
1767 | 3499 if (need_set_size != 0) |
276 | 3500 { |
3501 #ifdef FEAT_GUI_GTK | |
1767 | 3502 long prev_Columns = Columns; |
3503 long prev_Rows = Rows; | |
276 | 3504 #endif |
7 | 3505 /* Adjust the size of the window to make the text area keep the |
3506 * same size and to avoid that part of our window is off-screen | |
3507 * and a scrollbar can't be used, for example. */ | |
811 | 3508 gui_set_shellsize(FALSE, fix_size, need_set_size); |
276 | 3509 |
3510 #ifdef FEAT_GUI_GTK | |
3511 /* GTK has the annoying habit of sending us resize events when | |
3512 * changing the window size ourselves. This mostly happens when | |
3513 * waiting for a character to arrive, quite unpredictably, and may | |
3514 * change Columns and Rows when we don't want it. Wait for a | |
3515 * character here to avoid this effect. | |
3516 * If you remove this, please test this command for resizing | |
292 | 3517 * effects (with optional left scrollbar): ":vsp|q|vsp|q|vsp|q". |
687 | 3518 * Don't do this while starting up though. |
1767 | 3519 * Don't change Rows when adding menu/toolbar/tabline. |
3520 * Don't change Columns when adding vertical toolbar. */ | |
3521 if (!gui.starting && need_set_size != (RESIZE_VERT | RESIZE_HOR)) | |
287 | 3522 (void)char_avail(); |
1767 | 3523 if ((need_set_size & RESIZE_VERT) == 0) |
3524 Rows = prev_Rows; | |
3525 if ((need_set_size & RESIZE_HOR) == 0) | |
3526 Columns = prev_Columns; | |
276 | 3527 #endif |
3528 } | |
687 | 3529 #ifdef FEAT_WINDOWS |
3530 /* When the console tabline appears or disappears the window positions | |
3531 * change. */ | |
3532 if (firstwin->w_winrow != tabline_height()) | |
3533 shell_new_rows(); /* recompute window positions and heights */ | |
3534 #endif | |
7 | 3535 } |
3536 } | |
3537 | |
685 | 3538 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
3539 /* | |
3540 * Return TRUE if the GUI is taking care of the tabline. | |
3541 * It may still be hidden if 'showtabline' is zero. | |
3542 */ | |
3543 int | |
3544 gui_use_tabline() | |
3545 { | |
3546 return gui.in_use && vim_strchr(p_go, GO_TABLINE) != NULL; | |
3547 } | |
3548 | |
3549 /* | |
3550 * Return TRUE if the GUI is showing the tabline. | |
3551 * This uses 'showtabline'. | |
3552 */ | |
3553 static int | |
3554 gui_has_tabline() | |
3555 { | |
3556 if (!gui_use_tabline() | |
3557 || p_stal == 0 | |
3558 || (p_stal == 1 && first_tabpage->tp_next == NULL)) | |
3559 return FALSE; | |
3560 return TRUE; | |
3561 } | |
3562 | |
3563 /* | |
3564 * Update the tabline. | |
3565 * This may display/undisplay the tabline and update the labels. | |
3566 */ | |
3567 void | |
3568 gui_update_tabline() | |
3569 { | |
3570 int showit = gui_has_tabline(); | |
797 | 3571 int shown = gui_mch_showing_tabline(); |
685 | 3572 |
3573 if (!gui.starting && starting == 0) | |
3574 { | |
848 | 3575 /* Updating the tabline uses direct GUI commands, flush |
3576 * outstanding instructions first. (esp. clear screen) */ | |
3577 out_flush(); | |
3578 gui_mch_flush(); | |
3579 | |
797 | 3580 if (!showit != !shown) |
3581 gui_mch_show_tabline(showit); | |
685 | 3582 if (showit != 0) |
3583 gui_mch_update_tabline(); | |
797 | 3584 |
3585 /* When the tabs change from hidden to shown or from shown to | |
3586 * hidden the size of the text area should remain the same. */ | |
3587 if (!showit != !shown) | |
811 | 3588 gui_set_shellsize(FALSE, showit, RESIZE_VERT); |
685 | 3589 } |
3590 } | |
3591 | |
3592 /* | |
839 | 3593 * Get the label or tooltip for tab page "tp" into NameBuff[]. |
685 | 3594 */ |
3595 void | |
839 | 3596 get_tabline_label(tp, tooltip) |
685 | 3597 tabpage_T *tp; |
839 | 3598 int tooltip; /* TRUE: get tooltip */ |
685 | 3599 { |
3600 int modified = FALSE; | |
3601 char_u buf[40]; | |
3602 int wincount; | |
3603 win_T *wp; | |
857 | 3604 char_u **opt; |
839 | 3605 |
3606 /* Use 'guitablabel' or 'guitabtooltip' if it's set. */ | |
857 | 3607 opt = (tooltip ? &p_gtt : &p_gtl); |
3608 if (**opt != NUL) | |
685 | 3609 { |
687 | 3610 int use_sandbox = FALSE; |
3611 int save_called_emsg = called_emsg; | |
3612 char_u res[MAXPATHL]; | |
706 | 3613 tabpage_T *save_curtab; |
839 | 3614 char_u *opt_name = (char_u *)(tooltip ? "guitabtooltip" |
3615 : "guitablabel"); | |
687 | 3616 |
3617 called_emsg = FALSE; | |
3618 | |
3619 printer_page_num = tabpage_index(tp); | |
3620 # ifdef FEAT_EVAL | |
3621 set_vim_var_nr(VV_LNUM, printer_page_num); | |
839 | 3622 use_sandbox = was_set_insecurely(opt_name, 0); |
687 | 3623 # endif |
706 | 3624 /* It's almost as going to the tabpage, but without autocommands. */ |
3625 curtab->tp_firstwin = firstwin; | |
3626 curtab->tp_lastwin = lastwin; | |
3627 curtab->tp_curwin = curwin; | |
3628 save_curtab = curtab; | |
3629 curtab = tp; | |
3630 topframe = curtab->tp_topframe; | |
3631 firstwin = curtab->tp_firstwin; | |
3632 lastwin = curtab->tp_lastwin; | |
3633 curwin = curtab->tp_curwin; | |
3634 curbuf = curwin->w_buffer; | |
3635 | |
687 | 3636 /* Can't use NameBuff directly, build_stl_str_hl() uses it. */ |
857 | 3637 build_stl_str_hl(curwin, res, MAXPATHL, *opt, use_sandbox, |
706 | 3638 0, (int)Columns, NULL, NULL); |
687 | 3639 STRCPY(NameBuff, res); |
3640 | |
706 | 3641 /* Back to the original curtab. */ |
3642 curtab = save_curtab; | |
3643 topframe = curtab->tp_topframe; | |
3644 firstwin = curtab->tp_firstwin; | |
3645 lastwin = curtab->tp_lastwin; | |
3646 curwin = curtab->tp_curwin; | |
3647 curbuf = curwin->w_buffer; | |
3648 | |
687 | 3649 if (called_emsg) |
839 | 3650 set_string_option_direct(opt_name, -1, |
694 | 3651 (char_u *)"", OPT_FREE, SID_ERROR); |
687 | 3652 called_emsg |= save_called_emsg; |
3653 } | |
857 | 3654 |
3655 /* If 'guitablabel'/'guitabtooltip' is not set or the result is empty then | |
3656 * use a default label. */ | |
3657 if (**opt == NUL || *NameBuff == NUL) | |
687 | 3658 { |
819 | 3659 /* Get the buffer name into NameBuff[] and shorten it. */ |
687 | 3660 get_trans_bufname(tp == curtab ? curbuf : tp->tp_curwin->w_buffer); |
839 | 3661 if (!tooltip) |
3662 shorten_dir(NameBuff); | |
687 | 3663 |
3664 wp = (tp == curtab) ? firstwin : tp->tp_firstwin; | |
3665 for (wincount = 0; wp != NULL; wp = wp->w_next, ++wincount) | |
3666 if (bufIsChanged(wp->w_buffer)) | |
3667 modified = TRUE; | |
3668 if (modified || wincount > 1) | |
3669 { | |
3670 if (wincount > 1) | |
3671 vim_snprintf((char *)buf, sizeof(buf), "%d", wincount); | |
3672 else | |
3673 buf[0] = NUL; | |
3674 if (modified) | |
3675 STRCAT(buf, "+"); | |
3676 STRCAT(buf, " "); | |
1620 | 3677 STRMOVE(NameBuff + STRLEN(buf), NameBuff); |
687 | 3678 mch_memmove(NameBuff, buf, STRLEN(buf)); |
3679 } | |
685 | 3680 } |
3681 } | |
3682 | |
691 | 3683 /* |
3684 * Send the event for clicking to select tab page "nr". | |
3685 * Returns TRUE if it was done, FALSE when skipped because we are already at | |
838 | 3686 * that tab page or the cmdline window is open. |
691 | 3687 */ |
3688 int | |
3689 send_tabline_event(nr) | |
3690 int nr; | |
3691 { | |
3692 char_u string[3]; | |
3693 | |
3694 if (nr == tabpage_index(curtab)) | |
3695 return FALSE; | |
844 | 3696 |
3697 /* Don't put events in the input queue now. */ | |
3698 if (hold_gui_events | |
838 | 3699 # ifdef FEAT_CMDWIN |
844 | 3700 || cmdwin_type != 0 |
3701 # endif | |
3702 ) | |
838 | 3703 { |
3704 /* Set it back to the current tab page. */ | |
3705 gui_mch_set_curtab(tabpage_index(curtab)); | |
3706 return FALSE; | |
3707 } | |
844 | 3708 |
691 | 3709 string[0] = CSI; |
3710 string[1] = KS_TABLINE; | |
3711 string[2] = KE_FILLER; | |
3712 add_to_input_buf(string, 3); | |
3713 string[0] = nr; | |
3714 add_to_input_buf_csi(string, 1); | |
3715 return TRUE; | |
3716 } | |
3717 | |
824 | 3718 /* |
3719 * Send a tabline menu event | |
3720 */ | |
3721 void | |
3722 send_tabline_menu_event(tabidx, event) | |
3723 int tabidx; | |
3724 int event; | |
3725 { | |
3726 char_u string[3]; | |
3727 | |
844 | 3728 /* Don't put events in the input queue now. */ |
3729 if (hold_gui_events) | |
3730 return; | |
3731 | |
824 | 3732 string[0] = CSI; |
3733 string[1] = KS_TABMENU; | |
3734 string[2] = KE_FILLER; | |
3735 add_to_input_buf(string, 3); | |
3736 string[0] = tabidx; | |
3737 string[1] = (char_u)(long)event; | |
3738 add_to_input_buf_csi(string, 2); | |
3739 } | |
3740 | |
685 | 3741 #endif |
7 | 3742 |
3743 /* | |
3744 * Scrollbar stuff: | |
3745 */ | |
3746 | |
669 | 3747 #if defined(FEAT_WINDOWS) || defined(PROTO) |
3748 /* | |
3749 * Remove all scrollbars. Used before switching to another tab page. | |
3750 */ | |
3751 void | |
3752 gui_remove_scrollbars() | |
3753 { | |
3754 int i; | |
3755 win_T *wp; | |
3756 | |
3757 for (i = 0; i < 3; i++) | |
3758 { | |
3759 if (i == SBAR_BOTTOM) | |
3760 gui_mch_enable_scrollbar(&gui.bottom_sbar, FALSE); | |
3761 else | |
3762 { | |
3763 FOR_ALL_WINDOWS(wp) | |
3764 { | |
3765 gui_do_scrollbar(wp, i, FALSE); | |
3766 } | |
3767 } | |
788 | 3768 curtab->tp_prev_which_scrollbars[i] = -1; |
669 | 3769 } |
3770 } | |
3771 #endif | |
3772 | |
7 | 3773 void |
3774 gui_create_scrollbar(sb, type, wp) | |
3775 scrollbar_T *sb; | |
3776 int type; | |
3777 win_T *wp; | |
3778 { | |
3779 static int sbar_ident = 0; | |
3780 | |
3781 sb->ident = sbar_ident++; /* No check for too big, but would it happen? */ | |
3782 sb->wp = wp; | |
3783 sb->type = type; | |
3784 sb->value = 0; | |
3785 #ifdef FEAT_GUI_ATHENA | |
3786 sb->pixval = 0; | |
3787 #endif | |
3788 sb->size = 1; | |
3789 sb->max = 1; | |
3790 sb->top = 0; | |
3791 sb->height = 0; | |
3792 #ifdef FEAT_VERTSPLIT | |
3793 sb->width = 0; | |
3794 #endif | |
3795 sb->status_height = 0; | |
3796 gui_mch_create_scrollbar(sb, (wp == NULL) ? SBAR_HORIZ : SBAR_VERT); | |
3797 } | |
3798 | |
3799 /* | |
3800 * Find the scrollbar with the given index. | |
3801 */ | |
3802 scrollbar_T * | |
3803 gui_find_scrollbar(ident) | |
3804 long ident; | |
3805 { | |
3806 win_T *wp; | |
3807 | |
3808 if (gui.bottom_sbar.ident == ident) | |
3809 return &gui.bottom_sbar; | |
3810 FOR_ALL_WINDOWS(wp) | |
3811 { | |
3812 if (wp->w_scrollbars[SBAR_LEFT].ident == ident) | |
3813 return &wp->w_scrollbars[SBAR_LEFT]; | |
3814 if (wp->w_scrollbars[SBAR_RIGHT].ident == ident) | |
3815 return &wp->w_scrollbars[SBAR_RIGHT]; | |
3816 } | |
3817 return NULL; | |
3818 } | |
3819 | |
3820 /* | |
3821 * For most systems: Put a code in the input buffer for a dragged scrollbar. | |
3822 * | |
3823 * For Win32, Macintosh and GTK+ 2: | |
3824 * Scrollbars seem to grab focus and vim doesn't read the input queue until | |
3825 * you stop dragging the scrollbar. We get here each time the scrollbar is | |
3826 * dragged another pixel, but as far as the rest of vim goes, it thinks | |
3827 * we're just hanging in the call to DispatchMessage() in | |
3828 * process_message(). The DispatchMessage() call that hangs was passed a | |
3829 * mouse button click event in the scrollbar window. -- webb. | |
3830 * | |
3831 * Solution: Do the scrolling right here. But only when allowed. | |
3832 * Ignore the scrollbars while executing an external command or when there | |
3833 * are still characters to be processed. | |
3834 */ | |
3835 void | |
3836 gui_drag_scrollbar(sb, value, still_dragging) | |
3837 scrollbar_T *sb; | |
3838 long value; | |
3839 int still_dragging; | |
3840 { | |
3841 #ifdef FEAT_WINDOWS | |
3842 win_T *wp; | |
3843 #endif | |
3844 int sb_num; | |
3845 #ifdef USE_ON_FLY_SCROLL | |
3846 colnr_T old_leftcol = curwin->w_leftcol; | |
3847 # ifdef FEAT_SCROLLBIND | |
3848 linenr_T old_topline = curwin->w_topline; | |
3849 # endif | |
3850 # ifdef FEAT_DIFF | |
3851 int old_topfill = curwin->w_topfill; | |
3852 # endif | |
3853 #else | |
664 | 3854 char_u bytes[sizeof(long_u)]; |
7 | 3855 int byte_count; |
3856 #endif | |
3857 | |
3858 if (sb == NULL) | |
3859 return; | |
3860 | |
3861 /* Don't put events in the input queue now. */ | |
3862 if (hold_gui_events) | |
3863 return; | |
3864 | |
3865 #ifdef FEAT_CMDWIN | |
3866 if (cmdwin_type != 0 && sb->wp != curwin) | |
3867 return; | |
3868 #endif | |
3869 | |
3870 if (still_dragging) | |
3871 { | |
3872 if (sb->wp == NULL) | |
3873 gui.dragged_sb = SBAR_BOTTOM; | |
3874 else if (sb == &sb->wp->w_scrollbars[SBAR_LEFT]) | |
3875 gui.dragged_sb = SBAR_LEFT; | |
3876 else | |
3877 gui.dragged_sb = SBAR_RIGHT; | |
3878 gui.dragged_wp = sb->wp; | |
3879 } | |
3880 else | |
3881 { | |
3882 gui.dragged_sb = SBAR_NONE; | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3883 #ifdef FEAT_GUI_GTK |
7 | 3884 /* Keep the "dragged_wp" value until after the scrolling, for when the |
3885 * moust button is released. GTK2 doesn't send the button-up event. */ | |
3886 gui.dragged_wp = NULL; | |
3887 #endif | |
3888 } | |
3889 | |
3890 /* Vertical sbar info is kept in the first sbar (the left one) */ | |
3891 if (sb->wp != NULL) | |
3892 sb = &sb->wp->w_scrollbars[0]; | |
3893 | |
3894 /* | |
3895 * Check validity of value | |
3896 */ | |
3897 if (value < 0) | |
3898 value = 0; | |
3899 #ifdef SCROLL_PAST_END | |
3900 else if (value > sb->max) | |
3901 value = sb->max; | |
3902 #else | |
3903 if (value > sb->max - sb->size + 1) | |
3904 value = sb->max - sb->size + 1; | |
3905 #endif | |
3906 | |
3907 sb->value = value; | |
3908 | |
3909 #ifdef USE_ON_FLY_SCROLL | |
1476 | 3910 /* When not allowed to do the scrolling right now, return. |
3911 * This also checked input_available(), but that causes the first click in | |
3912 * a scrollbar to be ignored when Vim doesn't have focus. */ | |
3913 if (dont_scroll) | |
7 | 3914 return; |
3915 #endif | |
973 | 3916 #ifdef FEAT_INS_EXPAND |
3917 /* Disallow scrolling the current window when the completion popup menu is | |
3918 * visible. */ | |
3919 if ((sb->wp == NULL || sb->wp == curwin) && pum_visible()) | |
3920 return; | |
3921 #endif | |
7 | 3922 |
3923 #ifdef FEAT_RIGHTLEFT | |
3924 if (sb->wp == NULL && curwin->w_p_rl) | |
3925 { | |
3926 value = sb->max + 1 - sb->size - value; | |
3927 if (value < 0) | |
3928 value = 0; | |
3929 } | |
3930 #endif | |
3931 | |
3932 if (sb->wp != NULL) /* vertical scrollbar */ | |
3933 { | |
3934 sb_num = 0; | |
3935 #ifdef FEAT_WINDOWS | |
3936 for (wp = firstwin; wp != sb->wp && wp != NULL; wp = wp->w_next) | |
3937 sb_num++; | |
3938 if (wp == NULL) | |
3939 return; | |
3940 #else | |
3941 if (sb->wp != curwin) | |
3942 return; | |
3943 #endif | |
3944 | |
3945 #ifdef USE_ON_FLY_SCROLL | |
3946 current_scrollbar = sb_num; | |
3947 scrollbar_value = value; | |
3948 if (State & NORMAL) | |
3949 { | |
3950 gui_do_scroll(); | |
3951 setcursor(); | |
3952 } | |
3953 else if (State & INSERT) | |
3954 { | |
3955 ins_scroll(); | |
3956 setcursor(); | |
3957 } | |
3958 else if (State & CMDLINE) | |
3959 { | |
3960 if (msg_scrolled == 0) | |
3961 { | |
3962 gui_do_scroll(); | |
3963 redrawcmdline(); | |
3964 } | |
3965 } | |
3966 # ifdef FEAT_FOLDING | |
3967 /* Value may have been changed for closed fold. */ | |
3968 sb->value = sb->wp->w_topline - 1; | |
3969 # endif | |
788 | 3970 |
3971 /* When dragging one scrollbar and there is another one at the other | |
3972 * side move the thumb of that one too. */ | |
3973 if (gui.which_scrollbars[SBAR_RIGHT] && gui.which_scrollbars[SBAR_LEFT]) | |
3974 gui_mch_set_scrollbar_thumb( | |
3975 &sb->wp->w_scrollbars[ | |
3976 sb == &sb->wp->w_scrollbars[SBAR_RIGHT] | |
3977 ? SBAR_LEFT : SBAR_RIGHT], | |
3978 sb->value, sb->size, sb->max); | |
3979 | |
7 | 3980 #else |
3981 bytes[0] = CSI; | |
3982 bytes[1] = KS_VER_SCROLLBAR; | |
3983 bytes[2] = KE_FILLER; | |
3984 bytes[3] = (char_u)sb_num; | |
3985 byte_count = 4; | |
3986 #endif | |
3987 } | |
3988 else | |
3989 { | |
3990 #ifdef USE_ON_FLY_SCROLL | |
3991 scrollbar_value = value; | |
3992 | |
3993 if (State & NORMAL) | |
2409
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Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3994 gui_do_horiz_scroll(scrollbar_value, FALSE); |
7 | 3995 else if (State & INSERT) |
3996 ins_horscroll(); | |
3997 else if (State & CMDLINE) | |
3998 { | |
540 | 3999 if (msg_scrolled == 0) |
7 | 4000 { |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4001 gui_do_horiz_scroll(scrollbar_value, FALSE); |
7 | 4002 redrawcmdline(); |
4003 } | |
4004 } | |
4005 if (old_leftcol != curwin->w_leftcol) | |
4006 { | |
4007 updateWindow(curwin); /* update window, status and cmdline */ | |
4008 setcursor(); | |
4009 } | |
4010 #else | |
4011 bytes[0] = CSI; | |
4012 bytes[1] = KS_HOR_SCROLLBAR; | |
4013 bytes[2] = KE_FILLER; | |
4014 byte_count = 3; | |
4015 #endif | |
4016 } | |
4017 | |
4018 #ifdef USE_ON_FLY_SCROLL | |
4019 # ifdef FEAT_SCROLLBIND | |
4020 /* | |
4021 * synchronize other windows, as necessary according to 'scrollbind' | |
4022 */ | |
4023 if (curwin->w_p_scb | |
4024 && ((sb->wp == NULL && curwin->w_leftcol != old_leftcol) | |
4025 || (sb->wp == curwin && (curwin->w_topline != old_topline | |
4026 # ifdef FEAT_DIFF | |
4027 || curwin->w_topfill != old_topfill | |
4028 # endif | |
4029 )))) | |
4030 { | |
4031 do_check_scrollbind(TRUE); | |
4032 /* need to update the window right here */ | |
4033 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
4034 if (wp->w_redr_type > 0) | |
4035 updateWindow(wp); | |
4036 setcursor(); | |
4037 } | |
4038 # endif | |
4039 out_flush(); | |
4040 gui_update_cursor(FALSE, TRUE); | |
4041 #else | |
664 | 4042 add_to_input_buf(bytes, byte_count); |
4043 add_long_to_buf((long_u)value, bytes); | |
4044 add_to_input_buf_csi(bytes, sizeof(long_u)); | |
7 | 4045 #endif |
4046 } | |
4047 | |
4048 /* | |
4049 * Scrollbar stuff: | |
4050 */ | |
4051 | |
2237
770485470e59
Add a few #ifdefs to exclude functions that are not used. (Domnique Pelle)
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parents:
2210
diff
changeset
|
4052 #if defined(FEAT_AUTOCMD) || defined(FEAT_WINDOWS) || defined(PROTO) |
1906 | 4053 /* |
4054 * Called when something in the window layout has changed. | |
4055 */ | |
4056 void | |
4057 gui_may_update_scrollbars() | |
4058 { | |
4059 if (gui.in_use && starting == 0) | |
4060 { | |
4061 out_flush(); | |
4062 gui_init_which_components(NULL); | |
4063 gui_update_scrollbars(TRUE); | |
4064 } | |
4065 need_mouse_correct = TRUE; | |
4066 } | |
2237
770485470e59
Add a few #ifdefs to exclude functions that are not used. (Domnique Pelle)
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2210
diff
changeset
|
4067 #endif |
1906 | 4068 |
7 | 4069 void |
4070 gui_update_scrollbars(force) | |
4071 int force; /* Force all scrollbars to get updated */ | |
4072 { | |
4073 win_T *wp; | |
4074 scrollbar_T *sb; | |
4075 long val, size, max; /* need 32 bits here */ | |
4076 int which_sb; | |
4077 int h, y; | |
4078 #ifdef FEAT_VERTSPLIT | |
4079 static win_T *prev_curwin = NULL; | |
4080 #endif | |
4081 | |
4082 /* Update the horizontal scrollbar */ | |
4083 gui_update_horiz_scrollbar(force); | |
4084 | |
4085 #ifndef WIN3264 | |
4086 /* Return straight away if there is neither a left nor right scrollbar. | |
4087 * On MS-Windows this is required anyway for scrollwheel messages. */ | |
4088 if (!gui.which_scrollbars[SBAR_LEFT] && !gui.which_scrollbars[SBAR_RIGHT]) | |
4089 return; | |
4090 #endif | |
4091 | |
4092 /* | |
4093 * Don't want to update a scrollbar while we're dragging it. But if we | |
4094 * have both a left and right scrollbar, and we drag one of them, we still | |
4095 * need to update the other one. | |
4096 */ | |
674 | 4097 if (!force && (gui.dragged_sb == SBAR_LEFT || gui.dragged_sb == SBAR_RIGHT) |
4098 && gui.which_scrollbars[SBAR_LEFT] | |
4099 && gui.which_scrollbars[SBAR_RIGHT]) | |
7 | 4100 { |
4101 /* | |
4102 * If we have two scrollbars and one of them is being dragged, just | |
4103 * copy the scrollbar position from the dragged one to the other one. | |
4104 */ | |
4105 which_sb = SBAR_LEFT + SBAR_RIGHT - gui.dragged_sb; | |
4106 if (gui.dragged_wp != NULL) | |
4107 gui_mch_set_scrollbar_thumb( | |
4108 &gui.dragged_wp->w_scrollbars[which_sb], | |
4109 gui.dragged_wp->w_scrollbars[0].value, | |
4110 gui.dragged_wp->w_scrollbars[0].size, | |
4111 gui.dragged_wp->w_scrollbars[0].max); | |
4112 } | |
4113 | |
4114 /* avoid that moving components around generates events */ | |
4115 ++hold_gui_events; | |
4116 | |
4117 for (wp = firstwin; wp != NULL; wp = W_NEXT(wp)) | |
4118 { | |
4119 if (wp->w_buffer == NULL) /* just in case */ | |
4120 continue; | |
674 | 4121 /* Skip a scrollbar that is being dragged. */ |
4122 if (!force && (gui.dragged_sb == SBAR_LEFT | |
4123 || gui.dragged_sb == SBAR_RIGHT) | |
4124 && gui.dragged_wp == wp) | |
4125 continue; | |
4126 | |
7 | 4127 #ifdef SCROLL_PAST_END |
4128 max = wp->w_buffer->b_ml.ml_line_count - 1; | |
4129 #else | |
4130 max = wp->w_buffer->b_ml.ml_line_count + wp->w_height - 2; | |
4131 #endif | |
4132 if (max < 0) /* empty buffer */ | |
4133 max = 0; | |
4134 val = wp->w_topline - 1; | |
4135 size = wp->w_height; | |
4136 #ifdef SCROLL_PAST_END | |
4137 if (val > max) /* just in case */ | |
4138 val = max; | |
4139 #else | |
4140 if (size > max + 1) /* just in case */ | |
4141 size = max + 1; | |
4142 if (val > max - size + 1) | |
4143 val = max - size + 1; | |
4144 #endif | |
4145 if (val < 0) /* minimal value is 0 */ | |
4146 val = 0; | |
4147 | |
4148 /* | |
4149 * Scrollbar at index 0 (the left one) contains all the information. | |
4150 * It would be the same info for left and right so we just store it for | |
4151 * one of them. | |
4152 */ | |
4153 sb = &wp->w_scrollbars[0]; | |
4154 | |
4155 /* | |
4156 * Note: no check for valid w_botline. If it's not valid the | |
4157 * scrollbars will be updated later anyway. | |
4158 */ | |
4159 if (size < 1 || wp->w_botline - 2 > max) | |
4160 { | |
4161 /* | |
4162 * This can happen during changing files. Just don't update the | |
4163 * scrollbar for now. | |
4164 */ | |
4165 sb->height = 0; /* Force update next time */ | |
4166 if (gui.which_scrollbars[SBAR_LEFT]) | |
4167 gui_do_scrollbar(wp, SBAR_LEFT, FALSE); | |
4168 if (gui.which_scrollbars[SBAR_RIGHT]) | |
4169 gui_do_scrollbar(wp, SBAR_RIGHT, FALSE); | |
4170 continue; | |
4171 } | |
4172 if (force || sb->height != wp->w_height | |
4173 #ifdef FEAT_WINDOWS | |
4174 || sb->top != wp->w_winrow | |
4175 || sb->status_height != wp->w_status_height | |
4176 # ifdef FEAT_VERTSPLIT | |
4177 || sb->width != wp->w_width | |
4178 || prev_curwin != curwin | |
4179 # endif | |
4180 #endif | |
4181 ) | |
4182 { | |
4183 /* Height, width or position of scrollbar has changed. For | |
4184 * vertical split: curwin changed. */ | |
4185 sb->height = wp->w_height; | |
4186 #ifdef FEAT_WINDOWS | |
4187 sb->top = wp->w_winrow; | |
4188 sb->status_height = wp->w_status_height; | |
4189 # ifdef FEAT_VERTSPLIT | |
4190 sb->width = wp->w_width; | |
4191 # endif | |
4192 #endif | |
4193 | |
4194 /* Calculate height and position in pixels */ | |
4195 h = (sb->height + sb->status_height) * gui.char_height; | |
4196 y = sb->top * gui.char_height + gui.border_offset; | |
4197 #if defined(FEAT_MENU) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) && !defined(FEAT_GUI_PHOTON) | |
4198 if (gui.menu_is_active) | |
4199 y += gui.menu_height; | |
4200 #endif | |
4201 | |
4202 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_ATHENA)) | |
4203 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
4204 # ifdef FEAT_GUI_ATHENA | |
4205 y += gui.toolbar_height; | |
4206 # else | |
4207 # ifdef FEAT_GUI_MSWIN | |
4208 y += TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT; | |
4209 # endif | |
4210 # endif | |
4211 #endif | |
4212 | |
810 | 4213 #if defined(FEAT_GUI_TABLINE) && defined(FEAT_GUI_MSWIN) |
4214 if (gui_has_tabline()) | |
843 | 4215 y += gui.tabline_height; |
810 | 4216 #endif |
4217 | |
7 | 4218 #ifdef FEAT_WINDOWS |
4219 if (wp->w_winrow == 0) | |
4220 #endif | |
4221 { | |
4222 /* Height of top scrollbar includes width of top border */ | |
4223 h += gui.border_offset; | |
4224 y -= gui.border_offset; | |
4225 } | |
4226 if (gui.which_scrollbars[SBAR_LEFT]) | |
4227 { | |
4228 gui_mch_set_scrollbar_pos(&wp->w_scrollbars[SBAR_LEFT], | |
4229 gui.left_sbar_x, y, | |
4230 gui.scrollbar_width, h); | |
4231 gui_do_scrollbar(wp, SBAR_LEFT, TRUE); | |
4232 } | |
4233 if (gui.which_scrollbars[SBAR_RIGHT]) | |
4234 { | |
4235 gui_mch_set_scrollbar_pos(&wp->w_scrollbars[SBAR_RIGHT], | |
4236 gui.right_sbar_x, y, | |
4237 gui.scrollbar_width, h); | |
4238 gui_do_scrollbar(wp, SBAR_RIGHT, TRUE); | |
4239 } | |
4240 } | |
4241 | |
4242 /* Reduce the number of calls to gui_mch_set_scrollbar_thumb() by | |
4243 * checking if the thumb moved at least a pixel. Only do this for | |
4244 * Athena, most other GUIs require the update anyway to make the | |
4245 * arrows work. */ | |
4246 #ifdef FEAT_GUI_ATHENA | |
4247 if (max == 0) | |
4248 y = 0; | |
4249 else | |
4250 y = (val * (sb->height + 2) * gui.char_height + max / 2) / max; | |
4251 if (force || sb->pixval != y || sb->size != size || sb->max != max) | |
4252 #else | |
4253 if (force || sb->value != val || sb->size != size || sb->max != max) | |
4254 #endif | |
4255 { | |
4256 /* Thumb of scrollbar has moved */ | |
4257 sb->value = val; | |
4258 #ifdef FEAT_GUI_ATHENA | |
4259 sb->pixval = y; | |
4260 #endif | |
4261 sb->size = size; | |
4262 sb->max = max; | |
674 | 4263 if (gui.which_scrollbars[SBAR_LEFT] |
4264 && (gui.dragged_sb != SBAR_LEFT || gui.dragged_wp != wp)) | |
7 | 4265 gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_LEFT], |
4266 val, size, max); | |
4267 if (gui.which_scrollbars[SBAR_RIGHT] | |
674 | 4268 && (gui.dragged_sb != SBAR_RIGHT || gui.dragged_wp != wp)) |
7 | 4269 gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_RIGHT], |
4270 val, size, max); | |
4271 } | |
4272 } | |
4273 #ifdef FEAT_VERTSPLIT | |
4274 prev_curwin = curwin; | |
4275 #endif | |
4276 --hold_gui_events; | |
4277 } | |
4278 | |
4279 /* | |
4280 * Enable or disable a scrollbar. | |
4281 * Check for scrollbars for vertically split windows which are not enabled | |
4282 * sometimes. | |
4283 */ | |
4284 static void | |
4285 gui_do_scrollbar(wp, which, enable) | |
4286 win_T *wp; | |
4287 int which; /* SBAR_LEFT or SBAR_RIGHT */ | |
4288 int enable; /* TRUE to enable scrollbar */ | |
4289 { | |
4290 #ifdef FEAT_VERTSPLIT | |
4291 int midcol = curwin->w_wincol + curwin->w_width / 2; | |
4292 int has_midcol = (wp->w_wincol <= midcol | |
4293 && wp->w_wincol + wp->w_width >= midcol); | |
4294 | |
4295 /* Only enable scrollbars that contain the middle column of the current | |
4296 * window. */ | |
4297 if (gui.which_scrollbars[SBAR_RIGHT] != gui.which_scrollbars[SBAR_LEFT]) | |
4298 { | |
4299 /* Scrollbars only on one side. Don't enable scrollbars that don't | |
4300 * contain the middle column of the current window. */ | |
4301 if (!has_midcol) | |
4302 enable = FALSE; | |
4303 } | |
4304 else | |
4305 { | |
4306 /* Scrollbars on both sides. Don't enable scrollbars that neither | |
4307 * contain the middle column of the current window nor are on the far | |
4308 * side. */ | |
4309 if (midcol > Columns / 2) | |
4310 { | |
4311 if (which == SBAR_LEFT ? wp->w_wincol != 0 : !has_midcol) | |
4312 enable = FALSE; | |
4313 } | |
4314 else | |
4315 { | |
4316 if (which == SBAR_RIGHT ? wp->w_wincol + wp->w_width != Columns | |
4317 : !has_midcol) | |
4318 enable = FALSE; | |
4319 } | |
4320 } | |
4321 #endif | |
4322 gui_mch_enable_scrollbar(&wp->w_scrollbars[which], enable); | |
4323 } | |
4324 | |
4325 /* | |
4326 * Scroll a window according to the values set in the globals current_scrollbar | |
4327 * and scrollbar_value. Return TRUE if the cursor in the current window moved | |
4328 * or FALSE otherwise. | |
4329 */ | |
4330 int | |
4331 gui_do_scroll() | |
4332 { | |
4333 win_T *wp, *save_wp; | |
4334 int i; | |
4335 long nlines; | |
4336 pos_T old_cursor; | |
4337 linenr_T old_topline; | |
4338 #ifdef FEAT_DIFF | |
4339 int old_topfill; | |
4340 #endif | |
4341 | |
4342 for (wp = firstwin, i = 0; i < current_scrollbar; wp = W_NEXT(wp), i++) | |
4343 if (wp == NULL) | |
4344 break; | |
4345 if (wp == NULL) | |
4346 /* Couldn't find window */ | |
4347 return FALSE; | |
4348 | |
4349 /* | |
4350 * Compute number of lines to scroll. If zero, nothing to do. | |
4351 */ | |
4352 nlines = (long)scrollbar_value + 1 - (long)wp->w_topline; | |
4353 if (nlines == 0) | |
4354 return FALSE; | |
4355 | |
4356 save_wp = curwin; | |
4357 old_topline = wp->w_topline; | |
4358 #ifdef FEAT_DIFF | |
4359 old_topfill = wp->w_topfill; | |
4360 #endif | |
4361 old_cursor = wp->w_cursor; | |
4362 curwin = wp; | |
4363 curbuf = wp->w_buffer; | |
4364 if (nlines < 0) | |
4365 scrolldown(-nlines, gui.dragged_wp == NULL); | |
4366 else | |
4367 scrollup(nlines, gui.dragged_wp == NULL); | |
4368 /* Reset dragged_wp after using it. "dragged_sb" will have been reset for | |
4369 * the mouse-up event already, but we still want it to behave like when | |
4370 * dragging. But not the next click in an arrow. */ | |
4371 if (gui.dragged_sb == SBAR_NONE) | |
4372 gui.dragged_wp = NULL; | |
4373 | |
4374 if (old_topline != wp->w_topline | |
4375 #ifdef FEAT_DIFF | |
4376 || old_topfill != wp->w_topfill | |
4377 #endif | |
4378 ) | |
4379 { | |
4380 if (p_so != 0) | |
4381 { | |
4382 cursor_correct(); /* fix window for 'so' */ | |
4383 update_topline(); /* avoid up/down jump */ | |
4384 } | |
4385 if (old_cursor.lnum != wp->w_cursor.lnum) | |
4386 coladvance(wp->w_curswant); | |
4387 #ifdef FEAT_SCROLLBIND | |
4388 wp->w_scbind_pos = wp->w_topline; | |
4389 #endif | |
4390 } | |
4391 | |
519 | 4392 /* Make sure wp->w_leftcol and wp->w_skipcol are correct. */ |
4393 validate_cursor(); | |
4394 | |
7 | 4395 curwin = save_wp; |
4396 curbuf = save_wp->w_buffer; | |
4397 | |
4398 /* | |
4399 * Don't call updateWindow() when nothing has changed (it will overwrite | |
4400 * the status line!). | |
4401 */ | |
4402 if (old_topline != wp->w_topline | |
519 | 4403 || wp->w_redr_type != 0 |
7 | 4404 #ifdef FEAT_DIFF |
4405 || old_topfill != wp->w_topfill | |
4406 #endif | |
4407 ) | |
4408 { | |
1434 | 4409 int type = VALID; |
4410 | |
4411 #ifdef FEAT_INS_EXPAND | |
4412 if (pum_visible()) | |
4413 { | |
4414 type = NOT_VALID; | |
4415 wp->w_lines_valid = 0; | |
4416 } | |
4417 #endif | |
4418 /* Don't set must_redraw here, it may cause the popup menu to | |
4419 * disappear when losing focus after a scrollbar drag. */ | |
4420 if (wp->w_redr_type < type) | |
4421 wp->w_redr_type = type; | |
7 | 4422 updateWindow(wp); /* update window, status line, and cmdline */ |
4423 } | |
4424 | |
973 | 4425 #ifdef FEAT_INS_EXPAND |
4426 /* May need to redraw the popup menu. */ | |
4427 if (pum_visible()) | |
4428 pum_redraw(); | |
4429 #endif | |
4430 | |
7 | 4431 return (wp == curwin && !equalpos(curwin->w_cursor, old_cursor)); |
4432 } | |
4433 | |
4434 | |
4435 /* | |
4436 * Horizontal scrollbar stuff: | |
4437 */ | |
4438 | |
4439 /* | |
4440 * Return length of line "lnum" for horizontal scrolling. | |
4441 */ | |
4442 static colnr_T | |
4443 scroll_line_len(lnum) | |
4444 linenr_T lnum; | |
4445 { | |
4446 char_u *p; | |
4447 colnr_T col; | |
4448 int w; | |
4449 | |
4450 p = ml_get(lnum); | |
4451 col = 0; | |
4452 if (*p != NUL) | |
4453 for (;;) | |
4454 { | |
4455 w = chartabsize(p, col); | |
39 | 4456 mb_ptr_adv(p); |
7 | 4457 if (*p == NUL) /* don't count the last character */ |
4458 break; | |
4459 col += w; | |
4460 } | |
4461 return col; | |
4462 } | |
4463 | |
4464 /* Remember which line is currently the longest, so that we don't have to | |
4465 * search for it when scrolling horizontally. */ | |
4466 static linenr_T longest_lnum = 0; | |
4467 | |
2409
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Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4468 /* |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4469 * 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
|
4470 * 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>
parents:
2378
diff
changeset
|
4471 */ |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4472 static linenr_T |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4473 gui_find_longest_lnum() |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4474 { |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4475 linenr_T ret = 0; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4476 |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4477 /* Calculate maximum for horizontal scrollbar. Check for reasonable |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4478 * 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
|
4479 * postponed. */ |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4480 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
|
4481 && curwin->w_topline <= curwin->w_cursor.lnum |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4482 && 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
|
4483 && 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
|
4484 { |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4485 linenr_T lnum; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4486 colnr_T n; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4487 long max = 0; |
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 /* 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:
2378
diff
changeset
|
4490 * longest line, closest to the cursor line. Used when scrolling |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4491 * below. */ |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4492 for (lnum = curwin->w_topline; lnum < curwin->w_botline; ++lnum) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4493 { |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4494 n = scroll_line_len(lnum); |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4495 if (n > (colnr_T)max) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4496 { |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4497 max = n; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4498 ret = lnum; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4499 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4500 else if (n == (colnr_T)max |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4501 && abs((int)(lnum - curwin->w_cursor.lnum)) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4502 < abs((int)(ret - curwin->w_cursor.lnum))) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4503 ret = lnum; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4504 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4505 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4506 else |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4507 /* Use cursor line only. */ |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4508 ret = curwin->w_cursor.lnum; |
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 return ret; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4511 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4512 |
7 | 4513 static void |
4514 gui_update_horiz_scrollbar(force) | |
4515 int force; | |
4516 { | |
4517 long value, size, max; /* need 32 bit ints here */ | |
4518 | |
4519 if (!gui.which_scrollbars[SBAR_BOTTOM]) | |
4520 return; | |
4521 | |
4522 if (!force && gui.dragged_sb == SBAR_BOTTOM) | |
4523 return; | |
4524 | |
4525 if (!force && curwin->w_p_wrap && gui.prev_wrap) | |
4526 return; | |
4527 | |
4528 /* | |
4529 * It is possible for the cursor to be invalid if we're in the middle of | |
4530 * something (like changing files). If so, don't do anything for now. | |
4531 */ | |
4532 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
4533 { | |
4534 gui.bottom_sbar.value = -1; | |
4535 return; | |
4536 } | |
4537 | |
4538 size = W_WIDTH(curwin); | |
4539 if (curwin->w_p_wrap) | |
4540 { | |
4541 value = 0; | |
4542 #ifdef SCROLL_PAST_END | |
4543 max = 0; | |
4544 #else | |
4545 max = W_WIDTH(curwin) - 1; | |
4546 #endif | |
4547 } | |
4548 else | |
4549 { | |
4550 value = curwin->w_leftcol; | |
4551 | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4552 longest_lnum = gui_find_longest_lnum(); |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4553 max = scroll_line_len(longest_lnum); |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4554 |
7 | 4555 #ifdef FEAT_VIRTUALEDIT |
4556 if (virtual_active()) | |
4557 { | |
4558 /* May move the cursor even further to the right. */ | |
4559 if (curwin->w_virtcol >= (colnr_T)max) | |
4560 max = curwin->w_virtcol; | |
4561 } | |
4562 #endif | |
4563 | |
4564 #ifndef SCROLL_PAST_END | |
4565 max += W_WIDTH(curwin) - 1; | |
4566 #endif | |
4567 /* 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
|
4568 * 'number' or 'relativenumber' is set (also for 'foldcolumn'). */ |
7 | 4569 size -= curwin_col_off(); |
4570 #ifndef SCROLL_PAST_END | |
4571 max -= curwin_col_off(); | |
4572 #endif | |
4573 } | |
4574 | |
4575 #ifndef SCROLL_PAST_END | |
4576 if (value > max - size + 1) | |
4577 value = max - size + 1; /* limit the value to allowable range */ | |
4578 #endif | |
4579 | |
4580 #ifdef FEAT_RIGHTLEFT | |
4581 if (curwin->w_p_rl) | |
4582 { | |
4583 value = max + 1 - size - value; | |
4584 if (value < 0) | |
4585 { | |
4586 size += value; | |
4587 value = 0; | |
4588 } | |
4589 } | |
4590 #endif | |
4591 if (!force && value == gui.bottom_sbar.value && size == gui.bottom_sbar.size | |
4592 && max == gui.bottom_sbar.max) | |
4593 return; | |
4594 | |
4595 gui.bottom_sbar.value = value; | |
4596 gui.bottom_sbar.size = size; | |
4597 gui.bottom_sbar.max = max; | |
4598 gui.prev_wrap = curwin->w_p_wrap; | |
4599 | |
4600 gui_mch_set_scrollbar_thumb(&gui.bottom_sbar, value, size, max); | |
4601 } | |
4602 | |
4603 /* | |
4604 * Do a horizontal scroll. Return TRUE if the cursor moved, FALSE otherwise. | |
4605 */ | |
4606 int | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4607 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
|
4608 long_u leftcol; |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4609 int compute_longest_lnum; |
7 | 4610 { |
4611 /* no wrapping, no scrolling */ | |
4612 if (curwin->w_p_wrap) | |
4613 return FALSE; | |
4614 | |
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4615 if (curwin->w_leftcol == (colnr_T)leftcol) |
7 | 4616 return FALSE; |
4617 | |
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4618 curwin->w_leftcol = (colnr_T)leftcol; |
7 | 4619 |
4620 /* 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
|
4621 * longest visible line. */ |
7 | 4622 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
|
4623 && !virtual_active() |
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4624 && (colnr_T)leftcol > scroll_line_len(curwin->w_cursor.lnum)) |
7 | 4625 { |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4626 if (compute_longest_lnum) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4627 { |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4628 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
|
4629 curwin->w_cursor.col = 0; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4630 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4631 /* 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
|
4632 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
|
4633 && longest_lnum < curwin->w_botline) |
7 | 4634 { |
4635 curwin->w_cursor.lnum = longest_lnum; | |
4636 curwin->w_cursor.col = 0; | |
4637 } | |
4638 } | |
4639 | |
4640 return leftcol_changed(); | |
4641 } | |
4642 | |
4643 /* | |
4644 * Check that none of the colors are the same as the background color | |
4645 */ | |
4646 void | |
4647 gui_check_colors() | |
4648 { | |
4649 if (gui.norm_pixel == gui.back_pixel || gui.norm_pixel == INVALCOLOR) | |
4650 { | |
4651 gui_set_bg_color((char_u *)"White"); | |
4652 if (gui.norm_pixel == gui.back_pixel || gui.norm_pixel == INVALCOLOR) | |
4653 gui_set_fg_color((char_u *)"Black"); | |
4654 } | |
4655 } | |
4656 | |
203 | 4657 static void |
7 | 4658 gui_set_fg_color(name) |
4659 char_u *name; | |
4660 { | |
4661 gui.norm_pixel = gui_get_color(name); | |
4662 hl_set_fg_color_name(vim_strsave(name)); | |
4663 } | |
4664 | |
203 | 4665 static void |
7 | 4666 gui_set_bg_color(name) |
4667 char_u *name; | |
4668 { | |
4669 gui.back_pixel = gui_get_color(name); | |
4670 hl_set_bg_color_name(vim_strsave(name)); | |
4671 } | |
4672 | |
4673 /* | |
4674 * Allocate a color by name. | |
4675 * Returns INVALCOLOR and gives an error message when failed. | |
4676 */ | |
4677 guicolor_T | |
4678 gui_get_color(name) | |
4679 char_u *name; | |
4680 { | |
4681 guicolor_T t; | |
4682 | |
4683 if (*name == NUL) | |
4684 return INVALCOLOR; | |
4685 t = gui_mch_get_color(name); | |
11 | 4686 |
7 | 4687 if (t == INVALCOLOR |
574 | 4688 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
7 | 4689 && gui.in_use |
4690 #endif | |
4691 ) | |
4692 EMSG2(_("E254: Cannot allocate color %s"), name); | |
4693 return t; | |
4694 } | |
4695 | |
4696 /* | |
4697 * Return the grey value of a color (range 0-255). | |
4698 */ | |
4699 int | |
4700 gui_get_lightness(pixel) | |
4701 guicolor_T pixel; | |
4702 { | |
4703 long_u rgb = gui_mch_get_rgb(pixel); | |
4704 | |
835 | 4705 return (int)( (((rgb >> 16) & 0xff) * 299) |
856 | 4706 + (((rgb >> 8) & 0xff) * 587) |
4707 + ((rgb & 0xff) * 114)) / 1000; | |
7 | 4708 } |
4709 | |
4710 #if defined(FEAT_GUI_X11) || defined(PROTO) | |
4711 void | |
4712 gui_new_scrollbar_colors() | |
4713 { | |
4714 win_T *wp; | |
4715 | |
4716 /* Nothing to do if GUI hasn't started yet. */ | |
4717 if (!gui.in_use) | |
4718 return; | |
4719 | |
4720 FOR_ALL_WINDOWS(wp) | |
4721 { | |
4722 gui_mch_set_scrollbar_colors(&(wp->w_scrollbars[SBAR_LEFT])); | |
4723 gui_mch_set_scrollbar_colors(&(wp->w_scrollbars[SBAR_RIGHT])); | |
4724 } | |
4725 gui_mch_set_scrollbar_colors(&gui.bottom_sbar); | |
4726 } | |
4727 #endif | |
4728 | |
4729 /* | |
4730 * Call this when focus has changed. | |
4731 */ | |
4732 void | |
4733 gui_focus_change(in_focus) | |
4734 int in_focus; | |
4735 { | |
4736 /* | |
4737 * Skip this code to avoid drawing the cursor when debugging and switching | |
4738 * between the debugger window and gvim. | |
4739 */ | |
4740 #if 1 | |
4741 gui.in_focus = in_focus; | |
4742 out_flush(); /* make sure output has been written */ | |
4743 gui_update_cursor(TRUE, FALSE); | |
4744 | |
4745 # ifdef FEAT_XIM | |
4746 xim_set_focus(in_focus); | |
4747 # endif | |
4748 | |
1380 | 4749 /* Put events in the input queue only when allowed. |
4750 * ui_focus_change() isn't called directly, because it invokes | |
4751 * autocommands and that must not happen asynchronously. */ | |
4752 if (!hold_gui_events) | |
4753 { | |
4754 char_u bytes[3]; | |
4755 | |
4756 bytes[0] = CSI; | |
4757 bytes[1] = KS_EXTRA; | |
4758 bytes[2] = in_focus ? (int)KE_FOCUSGAINED : (int)KE_FOCUSLOST; | |
4759 add_to_input_buf(bytes, 3); | |
4760 } | |
7 | 4761 #endif |
4762 } | |
4763 | |
4764 /* | |
4765 * Called when the mouse moved (but not when dragging). | |
4766 */ | |
4767 void | |
4768 gui_mouse_moved(x, y) | |
4769 int x; | |
4770 int y; | |
4771 { | |
4772 win_T *wp; | |
894 | 4773 char_u st[8]; |
7 | 4774 |
771 | 4775 /* Ignore this while still starting up. */ |
4776 if (!gui.in_use || gui.starting) | |
4777 return; | |
4778 | |
7 | 4779 #ifdef FEAT_MOUSESHAPE |
4780 /* Get window pointer, and update mouse shape as well. */ | |
4781 wp = xy2win(x, y); | |
4782 #endif | |
4783 | |
4784 /* Only handle this when 'mousefocus' set and ... */ | |
4785 if (p_mousef | |
4786 && !hold_gui_events /* not holding events */ | |
4787 && (State & (NORMAL|INSERT))/* Normal/Visual/Insert mode */ | |
4788 && State != HITRETURN /* but not hit-return prompt */ | |
4789 && msg_scrolled == 0 /* no scrolled message */ | |
4790 && !need_mouse_correct /* not moving the pointer */ | |
4791 && gui.in_focus) /* gvim in focus */ | |
4792 { | |
4793 /* Don't move the mouse when it's left or right of the Vim window */ | |
4794 if (x < 0 || x > Columns * gui.char_width) | |
4795 return; | |
4796 #ifndef FEAT_MOUSESHAPE | |
4797 wp = xy2win(x, y); | |
4798 #endif | |
4799 if (wp == curwin || wp == NULL) | |
4800 return; /* still in the same old window, or none at all */ | |
4801 | |
859 | 4802 #ifdef FEAT_WINDOWS |
4803 /* Ignore position in the tab pages line. */ | |
4804 if (Y_2_ROW(y) < tabline_height()) | |
4805 return; | |
4806 #endif | |
4807 | |
7 | 4808 /* |
4809 * format a mouse click on status line input | |
4810 * ala gui_send_mouse_event(0, x, y, 0, 0); | |
261 | 4811 * Trick: Use a column number -1, so that get_pseudo_mouse_code() will |
4812 * generate a K_LEFTMOUSE_NM key code. | |
7 | 4813 */ |
4814 if (finish_op) | |
4815 { | |
4816 /* abort the current operator first */ | |
4817 st[0] = ESC; | |
4818 add_to_input_buf(st, 1); | |
4819 } | |
4820 st[0] = CSI; | |
4821 st[1] = KS_MOUSE; | |
4822 st[2] = KE_FILLER; | |
4823 st[3] = (char_u)MOUSE_LEFT; | |
4824 fill_mouse_coord(st + 4, | |
4825 #ifdef FEAT_VERTSPLIT | |
261 | 4826 wp->w_wincol == 0 ? -1 : wp->w_wincol + MOUSE_COLOFF, |
7 | 4827 #else |
4828 -1, | |
4829 #endif | |
4830 wp->w_height + W_WINROW(wp)); | |
4831 | |
4832 add_to_input_buf(st, 8); | |
4833 st[3] = (char_u)MOUSE_RELEASE; | |
4834 add_to_input_buf(st, 8); | |
4835 #ifdef FEAT_GUI_GTK | |
4836 /* Need to wake up the main loop */ | |
4837 if (gtk_main_level() > 0) | |
4838 gtk_main_quit(); | |
4839 #endif | |
4840 } | |
4841 } | |
4842 | |
4843 /* | |
4844 * Called when mouse should be moved to window with focus. | |
4845 */ | |
4846 void | |
4847 gui_mouse_correct() | |
4848 { | |
4849 int x, y; | |
4850 win_T *wp = NULL; | |
4851 | |
4852 need_mouse_correct = FALSE; | |
87 | 4853 |
4854 if (!(gui.in_use && p_mousef)) | |
4855 return; | |
4856 | |
4857 gui_mch_getmouse(&x, &y); | |
4858 /* Don't move the mouse when it's left or right of the Vim window */ | |
4859 if (x < 0 || x > Columns * gui.char_width) | |
4860 return; | |
877 | 4861 if (y >= 0 |
859 | 4862 # ifdef FEAT_WINDOWS |
877 | 4863 && Y_2_ROW(y) >= tabline_height() |
859 | 4864 # endif |
877 | 4865 ) |
87 | 4866 wp = xy2win(x, y); |
4867 if (wp != curwin && wp != NULL) /* If in other than current window */ | |
7 | 4868 { |
87 | 4869 validate_cline_row(); |
4870 gui_mch_setmouse((int)W_ENDCOL(curwin) * gui.char_width - 3, | |
4871 (W_WINROW(curwin) + curwin->w_wrow) * gui.char_height | |
7 | 4872 + (gui.char_height) / 2); |
4873 } | |
4874 } | |
4875 | |
4876 /* | |
4877 * Find window where the mouse pointer "y" coordinate is in. | |
4878 */ | |
4879 static win_T * | |
4880 xy2win(x, y) | |
1887 | 4881 int x UNUSED; |
4882 int y UNUSED; | |
7 | 4883 { |
4884 #ifdef FEAT_WINDOWS | |
4885 int row; | |
4886 int col; | |
4887 win_T *wp; | |
4888 | |
4889 row = Y_2_ROW(y); | |
4890 col = X_2_COL(x); | |
4891 if (row < 0 || col < 0) /* before first window */ | |
4892 return NULL; | |
4893 wp = mouse_find_win(&row, &col); | |
4894 # ifdef FEAT_MOUSESHAPE | |
4895 if (State == HITRETURN || State == ASKMORE) | |
4896 { | |
4897 if (Y_2_ROW(y) >= msg_row) | |
4898 update_mouseshape(SHAPE_IDX_MOREL); | |
4899 else | |
4900 update_mouseshape(SHAPE_IDX_MORE); | |
4901 } | |
4902 else if (row > wp->w_height) /* below status line */ | |
4903 update_mouseshape(SHAPE_IDX_CLINE); | |
4904 # ifdef FEAT_VERTSPLIT | |
4905 else if (!(State & CMDLINE) && W_VSEP_WIDTH(wp) > 0 && col == wp->w_width | |
819 | 4906 && (row != wp->w_height || !stl_connected(wp)) && msg_scrolled == 0) |
7 | 4907 update_mouseshape(SHAPE_IDX_VSEP); |
4908 # endif | |
4909 else if (!(State & CMDLINE) && W_STATUS_HEIGHT(wp) > 0 | |
819 | 4910 && row == wp->w_height && msg_scrolled == 0) |
7 | 4911 update_mouseshape(SHAPE_IDX_STATUS); |
4912 else | |
4913 update_mouseshape(-2); | |
4914 # endif | |
4915 return wp; | |
4916 #else | |
4917 return firstwin; | |
4918 #endif | |
4919 } | |
4920 | |
4921 /* | |
4922 * ":gui" and ":gvim": Change from the terminal version to the GUI version. | |
4923 * File names may be given to redefine the args list. | |
4924 */ | |
4925 void | |
4926 ex_gui(eap) | |
4927 exarg_T *eap; | |
4928 { | |
4929 char_u *arg = eap->arg; | |
4930 | |
4931 /* | |
4932 * Check for "-f" argument: foreground, don't fork. | |
4933 * Also don't fork when started with "gvim -f". | |
4934 * Do fork when using "gui -b". | |
4935 */ | |
4936 if (arg[0] == '-' | |
4937 && (arg[1] == 'f' || arg[1] == 'b') | |
4938 && (arg[2] == NUL || vim_iswhite(arg[2]))) | |
4939 { | |
4940 gui.dofork = (arg[1] == 'b'); | |
4941 eap->arg = skipwhite(eap->arg + 2); | |
4942 } | |
4943 if (!gui.in_use) | |
4944 { | |
4945 /* Clear the command. Needed for when forking+exiting, to avoid part | |
4946 * of the argument ending up after the shell prompt. */ | |
4947 msg_clr_eos_force(); | |
4948 gui_start(); | |
2209
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Included the patch to support netbeans in a terminal.
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2208
diff
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|
4949 #ifdef FEAT_NETBEANS_INTG |
2210 | 4950 netbeans_gui_register(); |
2209
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Bram Moolenaar <bram@vim.org>
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|
4951 #endif |
7 | 4952 } |
4953 if (!ends_excmd(*eap->arg)) | |
4954 ex_next(eap); | |
4955 } | |
4956 | |
4957 #if ((defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32) \ | |
574 | 4958 || defined(FEAT_GUI_PHOTON)) && defined(FEAT_TOOLBAR)) || defined(PROTO) |
7 | 4959 /* |
4960 * This is shared between Athena, Motif and GTK. | |
4961 */ | |
236 | 4962 static void gfp_setname __ARGS((char_u *fname, void *cookie)); |
7 | 4963 |
4964 /* | |
4965 * Callback function for do_in_runtimepath(). | |
4966 */ | |
4967 static void | |
236 | 4968 gfp_setname(fname, cookie) |
7 | 4969 char_u *fname; |
236 | 4970 void *cookie; |
7 | 4971 { |
236 | 4972 char_u *gfp_buffer = cookie; |
4973 | |
7 | 4974 if (STRLEN(fname) >= MAXPATHL) |
4975 *gfp_buffer = NUL; | |
4976 else | |
4977 STRCPY(gfp_buffer, fname); | |
4978 } | |
4979 | |
4980 /* | |
4981 * Find the path of bitmap "name" with extension "ext" in 'runtimepath'. | |
4982 * Return FAIL for failure and OK if buffer[MAXPATHL] contains the result. | |
4983 */ | |
4984 int | |
4985 gui_find_bitmap(name, buffer, ext) | |
4986 char_u *name; | |
4987 char_u *buffer; | |
4988 char *ext; | |
4989 { | |
4990 if (STRLEN(name) > MAXPATHL - 14) | |
4991 return FAIL; | |
273 | 4992 vim_snprintf((char *)buffer, MAXPATHL, "bitmaps/%s.%s", name, ext); |
236 | 4993 if (do_in_runtimepath(buffer, FALSE, gfp_setname, buffer) == FAIL |
4994 || *buffer == NUL) | |
7 | 4995 return FAIL; |
4996 return OK; | |
4997 } | |
4998 | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
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|
4999 # if !defined(FEAT_GUI_GTK) || defined(PROTO) |
7 | 5000 /* |
5001 * Given the name of the "icon=" argument, try finding the bitmap file for the | |
5002 * icon. If it is an absolute path name, use it as it is. Otherwise append | |
5003 * "ext" and search for it in 'runtimepath'. | |
5004 * The result is put in "buffer[MAXPATHL]". If something fails "buffer" | |
5005 * contains "name". | |
5006 */ | |
5007 void | |
5008 gui_find_iconfile(name, buffer, ext) | |
5009 char_u *name; | |
5010 char_u *buffer; | |
5011 char *ext; | |
5012 { | |
5013 char_u buf[MAXPATHL + 1]; | |
5014 | |
5015 expand_env(name, buffer, MAXPATHL); | |
5016 if (!mch_isFullName(buffer) && gui_find_bitmap(buffer, buf, ext) == OK) | |
5017 STRCPY(buffer, buf); | |
5018 } | |
5019 # endif | |
5020 #endif | |
5021 | |
574 | 5022 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(PROTO) |
7 | 5023 void |
5024 display_errors() | |
5025 { | |
5026 char_u *p; | |
5027 | |
5028 if (isatty(2)) | |
5029 fflush(stderr); | |
5030 else if (error_ga.ga_data != NULL) | |
5031 { | |
5032 /* avoid putting up a message box with blanks only */ | |
5033 for (p = (char_u *)error_ga.ga_data; *p != NUL; ++p) | |
5034 if (!isspace(*p)) | |
5035 { | |
5036 /* Truncate a very long message, it will go off-screen. */ | |
5037 if (STRLEN(p) > 2000) | |
5038 STRCPY(p + 2000 - 14, "...(truncated)"); | |
5039 (void)do_dialog(VIM_ERROR, (char_u *)_("Error"), | |
2684 | 5040 p, (char_u *)_("&Ok"), 1, NULL, FALSE); |
7 | 5041 break; |
5042 } | |
5043 ga_clear(&error_ga); | |
5044 } | |
5045 } | |
5046 #endif | |
5047 | |
5048 #if defined(NO_CONSOLE_INPUT) || defined(PROTO) | |
5049 /* | |
5050 * Return TRUE if still starting up and there is no place to enter text. | |
5051 * For GTK and X11 we check if stderr is not a tty, which means we were | |
5052 * (probably) started from the desktop. Also check stdin, "vim >& file" does | |
5053 * allow typing on stdin. | |
5054 */ | |
5055 int | |
5056 no_console_input() | |
5057 { | |
5058 return ((!gui.in_use || gui.starting) | |
5059 # ifndef NO_CONSOLE | |
5060 && !isatty(0) && !isatty(2) | |
5061 # endif | |
5062 ); | |
5063 } | |
5064 #endif | |
5065 | |
28 | 5066 #if defined(FIND_REPLACE_DIALOG) || defined(FEAT_SUN_WORKSHOP) \ |
1002 | 5067 || defined(NEED_GUI_UPDATE_SCREEN) \ |
28 | 5068 || defined(PROTO) |
7 | 5069 /* |
5070 * Update the current window and the screen. | |
5071 */ | |
5072 void | |
5073 gui_update_screen() | |
5074 { | |
2282
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|
5075 #ifdef FEAT_CONCEAL |
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|
5076 linenr_T conceal_old_cursor_line = 0; |
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|
5077 linenr_T conceal_new_cursor_line = 0; |
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|
5078 int conceal_update_lines = FALSE; |
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|
5079 #endif |
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changeset
|
5080 |
7 | 5081 update_topline(); |
5082 validate_cursor(); | |
2282
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|
5083 |
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|
5084 #if defined(FEAT_AUTOCMD) || defined(FEAT_CONCEAL) |
1584 | 5085 /* Trigger CursorMoved if the cursor moved. */ |
2282
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|
5086 if (!finish_op && ( |
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|
5087 # ifdef FEAT_AUTOCMD |
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diff
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|
5088 has_cursormoved() |
a888ed7ba375
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diff
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|
5089 # endif |
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diff
changeset
|
5090 # if defined(FEAT_AUTOCMD) && defined(FEAT_CONCEAL) |
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diff
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|
5091 || |
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|
5092 # endif |
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changeset
|
5093 # ifdef FEAT_CONCEAL |
2378
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diff
changeset
|
5094 curwin->w_p_cole > 0 |
2282
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|
5095 # endif |
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diff
changeset
|
5096 ) |
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diff
changeset
|
5097 && !equalpos(last_cursormoved, curwin->w_cursor)) |
1584 | 5098 { |
2282
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|
5099 # ifdef FEAT_AUTOCMD |
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parents:
2277
diff
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|
5100 if (has_cursormoved()) |
a888ed7ba375
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2277
diff
changeset
|
5101 apply_autocmds(EVENT_CURSORMOVED, NULL, NULL, FALSE, curbuf); |
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
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diff
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|
5102 # endif |
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diff
changeset
|
5103 # ifdef FEAT_CONCEAL |
2378
85b7dc8da5eb
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
5104 if (curwin->w_p_cole > 0) |
2282
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|
5105 { |
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2277
diff
changeset
|
5106 conceal_old_cursor_line = last_cursormoved.lnum; |
a888ed7ba375
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2277
diff
changeset
|
5107 conceal_new_cursor_line = curwin->w_cursor.lnum; |
a888ed7ba375
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2277
diff
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|
5108 conceal_update_lines = TRUE; |
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2277
diff
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|
5109 } |
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changeset
|
5110 # endif |
1584 | 5111 last_cursormoved = curwin->w_cursor; |
5112 } | |
5113 #endif | |
2282
a888ed7ba375
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2277
diff
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|
5114 |
7 | 5115 update_screen(0); /* may need to update the screen */ |
5116 setcursor(); | |
2282
a888ed7ba375
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2277
diff
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|
5117 # if defined(FEAT_CONCEAL) |
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diff
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|
5118 if (conceal_update_lines |
2378
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Bram Moolenaar <bram@vim.org>
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diff
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|
5119 && (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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|
5120 || conceal_cursor_line(curwin) |
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
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|
5121 || need_cursor_line_redraw)) |
2282
a888ed7ba375
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Bram Moolenaar <bram@vim.org>
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diff
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|
5122 { |
2378
85b7dc8da5eb
Add the 'concealcursor' option to decide when the cursor line is to be
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diff
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|
5123 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
|
5124 update_single_line(curwin, conceal_old_cursor_line); |
2282
a888ed7ba375
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2277
diff
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|
5125 update_single_line(curwin, conceal_new_cursor_line); |
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2277
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|
5126 curwin->w_valid &= ~VALID_CROW; |
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|
5127 } |
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|
5128 # endif |
7 | 5129 out_flush(); /* make sure output has been written */ |
5130 gui_update_cursor(TRUE, FALSE); | |
5131 gui_mch_flush(); | |
5132 } | |
5133 #endif | |
5134 | |
28 | 5135 #if defined(FIND_REPLACE_DIALOG) || defined(PROTO) |
7 | 5136 static void concat_esc __ARGS((garray_T *gap, char_u *text, int what)); |
5137 | |
5138 /* | |
5139 * Get the text to use in a find/replace dialog. Uses the last search pattern | |
5140 * if the argument is empty. | |
5141 * Returns an allocated string. | |
5142 */ | |
5143 char_u * | |
5144 get_find_dialog_text(arg, wwordp, mcasep) | |
5145 char_u *arg; | |
5146 int *wwordp; /* return: TRUE if \< \> found */ | |
5147 int *mcasep; /* return: TRUE if \C found */ | |
5148 { | |
5149 char_u *text; | |
5150 | |
5151 if (*arg == NUL) | |
5152 text = last_search_pat(); | |
5153 else | |
5154 text = arg; | |
5155 if (text != NULL) | |
5156 { | |
5157 text = vim_strsave(text); | |
5158 if (text != NULL) | |
5159 { | |
835 | 5160 int len = (int)STRLEN(text); |
7 | 5161 int i; |
5162 | |
5163 /* Remove "\V" */ | |
5164 if (len >= 2 && STRNCMP(text, "\\V", 2) == 0) | |
5165 { | |
5166 mch_memmove(text, text + 2, (size_t)(len - 1)); | |
5167 len -= 2; | |
5168 } | |
5169 | |
5170 /* Recognize "\c" and "\C" and remove. */ | |
5171 if (len >= 2 && *text == '\\' && (text[1] == 'c' || text[1] == 'C')) | |
5172 { | |
5173 *mcasep = (text[1] == 'C'); | |
5174 mch_memmove(text, text + 2, (size_t)(len - 1)); | |
5175 len -= 2; | |
5176 } | |
5177 | |
5178 /* Recognize "\<text\>" and remove. */ | |
5179 if (len >= 4 | |
5180 && STRNCMP(text, "\\<", 2) == 0 | |
5181 && STRNCMP(text + len - 2, "\\>", 2) == 0) | |
5182 { | |
5183 *wwordp = TRUE; | |
5184 mch_memmove(text, text + 2, (size_t)(len - 4)); | |
5185 text[len - 4] = NUL; | |
5186 } | |
5187 | |
5188 /* Recognize "\/" or "\?" and remove. */ | |
5189 for (i = 0; i + 1 < len; ++i) | |
5190 if (text[i] == '\\' && (text[i + 1] == '/' | |
5191 || text[i + 1] == '?')) | |
5192 { | |
5193 mch_memmove(text + i, text + i + 1, (size_t)(len - i)); | |
5194 --len; | |
5195 } | |
5196 } | |
5197 } | |
5198 return text; | |
5199 } | |
5200 | |
5201 /* | |
5202 * Concatenate "text" to grow array "gap", escaping "what" with a backslash. | |
5203 */ | |
5204 static void | |
5205 concat_esc(gap, text, what) | |
5206 garray_T *gap; | |
5207 char_u *text; | |
5208 int what; | |
5209 { | |
5210 while (*text != NUL) | |
5211 { | |
5212 #ifdef FEAT_MBYTE | |
474 | 5213 int l = (*mb_ptr2len)(text); |
819 | 5214 |
7 | 5215 if (l > 1) |
5216 { | |
5217 while (--l >= 0) | |
5218 ga_append(gap, *text++); | |
5219 continue; | |
5220 } | |
5221 #endif | |
5222 if (*text == what) | |
5223 ga_append(gap, '\\'); | |
5224 ga_append(gap, *text); | |
5225 ++text; | |
5226 } | |
5227 } | |
5228 | |
5229 /* | |
5230 * Handle the press of a button in the find-replace dialog. | |
5231 * Return TRUE when something was added to the input buffer. | |
5232 */ | |
5233 int | |
5234 gui_do_findrepl(flags, find_text, repl_text, down) | |
5235 int flags; /* one of FRD_REPLACE, FRD_FINDNEXT, etc. */ | |
5236 char_u *find_text; | |
5237 char_u *repl_text; | |
5238 int down; /* Search downwards. */ | |
5239 { | |
5240 garray_T ga; | |
5241 int i; | |
5242 int type = (flags & FRD_TYPE_MASK); | |
5243 char_u *p; | |
28 | 5244 regmatch_T regmatch; |
482 | 5245 int save_did_emsg = did_emsg; |
1943 | 5246 static int busy = FALSE; |
5247 | |
5248 /* When the screen is being updated we should not change buffers and | |
5249 * windows structures, it may cause freed memory to be used. Also don't | |
5250 * do this recursively (pressing "Find" quickly several times. */ | |
5251 if (updating_screen || busy) | |
5252 return FALSE; | |
5253 | |
5254 /* refuse replace when text cannot be changed */ | |
5255 if ((type == FRD_REPLACE || type == FRD_REPLACEALL) && text_locked()) | |
5256 return FALSE; | |
5257 | |
5258 busy = TRUE; | |
7 | 5259 |
5260 ga_init2(&ga, 1, 100); | |
28 | 5261 if (type == FRD_REPLACEALL) |
7 | 5262 ga_concat(&ga, (char_u *)"%s/"); |
5263 | |
5264 ga_concat(&ga, (char_u *)"\\V"); | |
5265 if (flags & FRD_MATCH_CASE) | |
5266 ga_concat(&ga, (char_u *)"\\C"); | |
5267 else | |
5268 ga_concat(&ga, (char_u *)"\\c"); | |
5269 if (flags & FRD_WHOLE_WORD) | |
5270 ga_concat(&ga, (char_u *)"\\<"); | |
5271 if (type == FRD_REPLACEALL || down) | |
5272 concat_esc(&ga, find_text, '/'); /* escape slashes */ | |
5273 else | |
5274 concat_esc(&ga, find_text, '?'); /* escape '?' */ | |
5275 if (flags & FRD_WHOLE_WORD) | |
5276 ga_concat(&ga, (char_u *)"\\>"); | |
5277 | |
5278 if (type == FRD_REPLACEALL) | |
5279 { | |
28 | 5280 ga_concat(&ga, (char_u *)"/"); |
694 | 5281 /* escape / and \ */ |
5282 p = vim_strsave_escaped(repl_text, (char_u *)"/\\"); | |
5283 if (p != NULL) | |
5284 ga_concat(&ga, p); | |
5285 vim_free(p); | |
28 | 5286 ga_concat(&ga, (char_u *)"/g"); |
5287 } | |
5288 ga_append(&ga, NUL); | |
5289 | |
5290 if (type == FRD_REPLACE) | |
5291 { | |
5292 /* Do the replacement when the text at the cursor matches. Thus no | |
5293 * replacement is done if the cursor was moved! */ | |
5294 regmatch.regprog = vim_regcomp(ga.ga_data, RE_MAGIC + RE_STRING); | |
5295 regmatch.rm_ic = 0; | |
5296 if (regmatch.regprog != NULL) | |
5297 { | |
5298 p = ml_get_cursor(); | |
5299 if (vim_regexec_nl(®match, p, (colnr_T)0) | |
5300 && regmatch.startp[0] == p) | |
5301 { | |
5302 /* Clear the command line to remove any old "No match" | |
5303 * error. */ | |
5304 msg_end_prompt(); | |
5305 | |
5306 if (u_save_cursor() == OK) | |
5307 { | |
5308 /* A button was pressed thus undo should be synced. */ | |
825 | 5309 u_sync(FALSE); |
28 | 5310 |
5311 del_bytes((long)(regmatch.endp[0] - regmatch.startp[0]), | |
609 | 5312 FALSE, FALSE); |
28 | 5313 ins_str(repl_text); |
5314 } | |
5315 } | |
5316 else | |
5317 MSG(_("No match at cursor, finding next")); | |
5318 vim_free(regmatch.regprog); | |
5319 } | |
5320 } | |
5321 | |
5322 if (type == FRD_REPLACEALL) | |
5323 { | |
7 | 5324 /* A button was pressed, thus undo should be synced. */ |
825 | 5325 u_sync(FALSE); |
7 | 5326 do_cmdline_cmd(ga.ga_data); |
5327 } | |
5328 else | |
5329 { | |
5330 /* Search for the next match. */ | |
5331 i = msg_scroll; | |
5332 do_search(NULL, down ? '/' : '?', ga.ga_data, 1L, | |
1521 | 5333 SEARCH_MSG + SEARCH_MARK, NULL); |
7 | 5334 msg_scroll = i; /* don't let an error message set msg_scroll */ |
5335 } | |
5336 | |
482 | 5337 /* Don't want to pass did_emsg to other code, it may cause disabling |
5338 * syntax HL if we were busy redrawing. */ | |
5339 did_emsg = save_did_emsg; | |
5340 | |
7 | 5341 if (State & (NORMAL | INSERT)) |
5342 { | |
5343 gui_update_screen(); /* update the screen */ | |
5344 msg_didout = 0; /* overwrite any message */ | |
5345 need_wait_return = FALSE; /* don't wait for return */ | |
5346 } | |
5347 | |
5348 vim_free(ga.ga_data); | |
1943 | 5349 busy = FALSE; |
7 | 5350 return (ga.ga_len > 0); |
5351 } | |
5352 | |
5353 #endif | |
5354 | |
5355 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \ | |
5356 || defined(FEAT_GUI_MSWIN) \ | |
5357 || defined(FEAT_GUI_MAC) \ | |
5358 || defined(PROTO) | |
5359 | |
5360 #ifdef FEAT_WINDOWS | |
5361 static void gui_wingoto_xy __ARGS((int x, int y)); | |
5362 | |
5363 /* | |
5364 * Jump to the window at specified point (x, y). | |
5365 */ | |
5366 static void | |
5367 gui_wingoto_xy(x, y) | |
5368 int x; | |
5369 int y; | |
5370 { | |
5371 int row = Y_2_ROW(y); | |
5372 int col = X_2_COL(x); | |
5373 win_T *wp; | |
5374 | |
5375 if (row >= 0 && col >= 0) | |
5376 { | |
5377 wp = mouse_find_win(&row, &col); | |
5378 if (wp != NULL && wp != curwin) | |
5379 win_goto(wp); | |
5380 } | |
5381 } | |
5382 #endif | |
5383 | |
5384 /* | |
5385 * Process file drop. Mouse cursor position, key modifiers, name of files | |
5386 * and count of files are given. Argument "fnames[count]" has full pathnames | |
5387 * of dropped files, they will be freed in this function, and caller can't use | |
5388 * fnames after call this function. | |
5389 */ | |
5390 void | |
5391 gui_handle_drop(x, y, modifiers, fnames, count) | |
1887 | 5392 int x UNUSED; |
5393 int y UNUSED; | |
7 | 5394 int_u modifiers; |
5395 char_u **fnames; | |
5396 int count; | |
5397 { | |
5398 int i; | |
5399 char_u *p; | |
1668 | 5400 static int entered = FALSE; |
5401 | |
5402 /* | |
5403 * This function is called by event handlers. Just in case we get a | |
5404 * second event before the first one is handled, ignore the second one. | |
5405 * Not sure if this can ever happen, just in case. | |
5406 */ | |
5407 if (entered) | |
5408 return; | |
5409 entered = TRUE; | |
7 | 5410 |
5411 /* | |
5412 * When the cursor is at the command line, add the file names to the | |
5413 * command line, don't edit the files. | |
5414 */ | |
5415 if (State & CMDLINE) | |
5416 { | |
5417 shorten_filenames(fnames, count); | |
5418 for (i = 0; i < count; ++i) | |
5419 { | |
5420 if (fnames[i] != NULL) | |
5421 { | |
5422 if (i > 0) | |
5423 add_to_input_buf((char_u*)" ", 1); | |
5424 | |
5425 /* We don't know what command is used thus we can't be sure | |
5426 * about which characters need to be escaped. Only escape the | |
5427 * most common ones. */ | |
5428 # ifdef BACKSLASH_IN_FILENAME | |
5429 p = vim_strsave_escaped(fnames[i], (char_u *)" \t\"|"); | |
5430 # else | |
5431 p = vim_strsave_escaped(fnames[i], (char_u *)"\\ \t\"|"); | |
5432 # endif | |
5433 if (p != NULL) | |
1364 | 5434 add_to_input_buf_csi(p, (int)STRLEN(p)); |
7 | 5435 vim_free(p); |
5436 vim_free(fnames[i]); | |
5437 } | |
5438 } | |
5439 vim_free(fnames); | |
5440 } | |
5441 else | |
5442 { | |
5443 /* Go to the window under mouse cursor, then shorten given "fnames" by | |
5444 * current window, because a window can have local current dir. */ | |
5445 # ifdef FEAT_WINDOWS | |
5446 gui_wingoto_xy(x, y); | |
5447 # endif | |
5448 shorten_filenames(fnames, count); | |
5449 | |
5450 /* If Shift held down, remember the first item. */ | |
5451 if ((modifiers & MOUSE_SHIFT) != 0) | |
5452 p = vim_strsave(fnames[0]); | |
5453 else | |
5454 p = NULL; | |
5455 | |
5456 /* Handle the drop, :edit or :split to get to the file. This also | |
5457 * frees fnames[]. Skip this if there is only one item it's a | |
5458 * directory and Shift is held down. */ | |
5459 if (count == 1 && (modifiers & MOUSE_SHIFT) != 0 | |
5460 && mch_isdir(fnames[0])) | |
5461 { | |
5462 vim_free(fnames[0]); | |
5463 vim_free(fnames); | |
5464 } | |
5465 else | |
5466 handle_drop(count, fnames, (modifiers & MOUSE_CTRL) != 0); | |
5467 | |
5468 /* If Shift held down, change to first file's directory. If the first | |
5469 * item is a directory, change to that directory (and let the explorer | |
5470 * plugin show the contents). */ | |
5471 if (p != NULL) | |
5472 { | |
5473 if (mch_isdir(p)) | |
5474 { | |
5475 if (mch_chdir((char *)p) == 0) | |
5476 shorten_fnames(TRUE); | |
5477 } | |
5478 else if (vim_chdirfile(p) == OK) | |
5479 shorten_fnames(TRUE); | |
5480 vim_free(p); | |
5481 } | |
5482 | |
5483 /* Update the screen display */ | |
5484 update_screen(NOT_VALID); | |
5485 # ifdef FEAT_MENU | |
5486 gui_update_menus(0); | |
5487 # endif | |
2208
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5488 #ifdef FEAT_TITLE |
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5489 maketitle(); |
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5490 #endif |
7 | 5491 setcursor(); |
5492 out_flush(); | |
5493 gui_update_cursor(FALSE, FALSE); | |
5494 gui_mch_flush(); | |
5495 } | |
1668 | 5496 |
5497 entered = FALSE; | |
7 | 5498 } |
5499 #endif |