Mercurial > vim
annotate src/gui.c @ 3721:ba2679965d9c
Added tag v7-3-619 for changeset 27ecf0c87bd2
author | Bram Moolenaar <bram@vim.org> |
---|---|
date | Thu, 02 Aug 2012 12:31:44 +0200 |
parents | b9aa7fb4a928 |
children | fb7c028dcac7 |
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:
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diff
changeset
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34 static linenr_T gui_find_longest_lnum __ARGS((void)); |
7 | 35 static void gui_update_horiz_scrollbar __ARGS((int)); |
203 | 36 static void gui_set_fg_color __ARGS((char_u *name)); |
37 static void gui_set_bg_color __ARGS((char_u *name)); | |
7 | 38 static win_T *xy2win __ARGS((int x, int y)); |
39 | |
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 { | |
3541 | 105 #ifdef FEAT_GUI_GTK |
3539 | 106 /* If there is 'f' in 'guioptions' and specify -g argument, |
107 * gui_mch_init_check() was not called yet. */ | |
108 if (gui_mch_init_check() != OK) | |
109 exit(1); | |
3541 | 110 #endif |
3087 | 111 gui_attempt_start(); |
112 } | |
7 | 113 |
114 if (!gui.in_use) /* failed to start GUI */ | |
115 { | |
3087 | 116 /* Back to old term settings |
117 * | |
118 * FIXME: If we got here because a child process failed and flagged to | |
119 * the parent to resume, and X11 is enabled with FEAT_TITLE, this will | |
120 * hit an X11 I/O error and do a longjmp(), leaving recursive | |
121 * permanently set to 1. This is probably not as big a problem as it | |
122 * sounds, because gui_mch_init() in both gui_x11.c and gui_gtk_x11.c | |
123 * return "OK" unconditionally, so it would be very difficult to | |
124 * actually hit this case. | |
125 */ | |
126 termcapinit(old_term); | |
7 | 127 settmode(TMODE_RAW); /* restart RAW mode */ |
128 #ifdef FEAT_TITLE | |
129 set_title_defaults(); /* set 'title' and 'icon' again */ | |
130 #endif | |
131 } | |
132 | |
133 vim_free(old_term); | |
134 | |
3087 | 135 #ifdef FEAT_AUTOCMD |
136 /* If the GUI started successfully, trigger the GUIEnter event, otherwise | |
137 * the GUIFailed event. */ | |
138 gui_mch_update(); | |
139 apply_autocmds(gui.in_use ? EVENT_GUIENTER : EVENT_GUIFAILED, | |
140 NULL, NULL, FALSE, curbuf); | |
141 #endif | |
142 --recursive; | |
143 } | |
144 | |
145 /* | |
146 * Set_termname() will call gui_init() to start the GUI. | |
147 * Set the "starting" flag, to indicate that the GUI will start. | |
148 * | |
149 * We don't want to open the GUI shell until after we've read .gvimrc, | |
150 * otherwise we don't know what font we will use, and hence we don't know | |
151 * what size the shell should be. So if there are errors in the .gvimrc | |
152 * file, they will have to go to the terminal: Set full_screen to FALSE. | |
153 * full_screen will be set to TRUE again by a successful termcapinit(). | |
154 */ | |
155 static void | |
156 gui_attempt_start() | |
157 { | |
158 static int recursive = 0; | |
159 | |
160 ++recursive; | |
161 gui.starting = TRUE; | |
162 | |
163 #ifdef FEAT_GUI_GTK | |
164 gui.event_time = GDK_CURRENT_TIME; | |
165 #endif | |
166 | |
167 termcapinit((char_u *)"builtin_gui"); | |
168 gui.starting = recursive - 1; | |
169 | |
574 | 170 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) |
7 | 171 if (gui.in_use) |
2609 | 172 { |
173 # ifdef FEAT_EVAL | |
174 Window x11_window; | |
175 Display *x11_display; | |
176 | |
177 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
178 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
179 # endif | |
180 | |
7 | 181 /* Display error messages in a dialog now. */ |
182 display_errors(); | |
2609 | 183 } |
7 | 184 #endif |
3087 | 185 --recursive; |
186 } | |
187 | |
188 #ifdef MAY_FORK | |
189 | |
190 /* for waitpid() */ | |
191 # if defined(HAVE_SYS_WAIT_H) || defined(HAVE_UNION_WAIT) | |
192 # include <sys/wait.h> | |
193 # endif | |
194 | |
195 /* | |
196 * Create a new process, by forking. In the child, start the GUI, and in | |
197 * the parent, exit. | |
198 * | |
199 * If something goes wrong, this will return with gui.in_use still set | |
200 * to FALSE, in which case the caller should continue execution without | |
201 * the GUI. | |
202 * | |
203 * If the child fails to start the GUI, then the child will exit and the | |
204 * parent will return. If the child succeeds, then the parent will exit | |
205 * and the child will return. | |
206 */ | |
207 static void | |
208 gui_do_fork() | |
209 { | |
210 #ifdef __QNXNTO__ | |
211 procmgr_daemon(0, PROCMGR_DAEMON_KEEPUMASK | PROCMGR_DAEMON_NOCHDIR | | |
212 PROCMGR_DAEMON_NOCLOSE | PROCMGR_DAEMON_NODEVNULL); | |
213 gui_attempt_start(); | |
214 return; | |
215 #else | |
216 int pipefd[2]; /* pipe between parent and child */ | |
217 int pipe_error; | |
218 int status; | |
219 int exit_status; | |
220 pid_t pid = -1; | |
221 | |
222 /* Setup a pipe between the child and the parent, so that the parent | |
223 * knows when the child has done the setsid() call and is allowed to | |
224 * exit. */ | |
225 pipe_error = (pipe(pipefd) < 0); | |
226 pid = fork(); | |
227 if (pid < 0) /* Fork error */ | |
7 | 228 { |
3087 | 229 EMSG(_("E851: Failed to create a new process for the GUI")); |
230 return; | |
231 } | |
232 else if (pid > 0) /* Parent */ | |
233 { | |
234 /* Give the child some time to do the setsid(), otherwise the | |
235 * exit() may kill the child too (when starting gvim from inside a | |
236 * gvim). */ | |
237 if (!pipe_error) | |
7 | 238 { |
3087 | 239 /* The read returns when the child closes the pipe (or when |
240 * the child dies for some reason). */ | |
241 close(pipefd[1]); | |
242 status = gui_read_child_pipe(pipefd[0]); | |
243 if (status == GUI_CHILD_FAILED) | |
7 | 244 { |
3087 | 245 /* The child failed to start the GUI, so the caller must |
246 * continue. There may be more error information written | |
247 * to stderr by the child. */ | |
248 # ifdef __NeXT__ | |
249 wait4(pid, &exit_status, 0, (struct rusage *)0); | |
250 # else | |
251 waitpid(pid, &exit_status, 0); | |
252 # endif | |
253 EMSG(_("E852: The child process failed to start the GUI")); | |
254 return; | |
7 | 255 } |
3087 | 256 else if (status == GUI_CHILD_IO_ERROR) |
257 { | |
258 pipe_error = TRUE; | |
259 } | |
260 /* else GUI_CHILD_OK: parent exit */ | |
7 | 261 } |
262 | |
3087 | 263 if (pipe_error) |
264 ui_delay(300L, TRUE); | |
265 | |
266 /* When swapping screens we may need to go to the next line, e.g., | |
267 * after a hit-enter prompt and using ":gui". */ | |
268 if (newline_on_exit) | |
269 mch_errmsg("\r\n"); | |
270 | |
271 /* | |
272 * The parent must skip the normal exit() processing, the child | |
273 * will do it. For example, GTK messes up signals when exiting. | |
274 */ | |
275 _exit(0); | |
276 } | |
277 /* Child */ | |
278 | |
3518 | 279 #ifdef FEAT_GUI_GTK |
280 /* Call gtk_init_check() here after fork(). See gui_init_check(). */ | |
281 if (gui_mch_init_check() != OK) | |
282 exit(1); | |
283 #endif | |
284 | |
7 | 285 # if defined(HAVE_SETSID) || defined(HAVE_SETPGID) |
3087 | 286 /* |
287 * Change our process group. On some systems/shells a CTRL-C in the | |
288 * shell where Vim was started would otherwise kill gvim! | |
289 */ | |
7 | 290 # if defined(HAVE_SETSID) |
3087 | 291 (void)setsid(); |
7 | 292 # else |
3087 | 293 (void)setpgid(0, 0); |
7 | 294 # endif |
295 # endif | |
3087 | 296 if (!pipe_error) |
297 close(pipefd[0]); | |
7 | 298 |
299 # if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
3087 | 300 /* Tell the session manager our new PID */ |
301 gui_mch_forked(); | |
7 | 302 # endif |
3087 | 303 |
304 /* Try to start the GUI */ | |
305 gui_attempt_start(); | |
306 | |
307 /* Notify the parent */ | |
3147 | 308 if (!pipe_error) |
3087 | 309 { |
3147 | 310 if (gui.in_use) |
311 write_eintr(pipefd[1], "ok", 3); | |
312 else | |
313 write_eintr(pipefd[1], "fail", 5); | |
314 close(pipefd[1]); | |
3087 | 315 } |
316 | |
317 /* If we failed to start the GUI, exit now. */ | |
318 if (!gui.in_use) | |
319 exit(1); | |
320 #endif | |
7 | 321 } |
322 | |
323 /* | |
3087 | 324 * Read from a pipe assumed to be connected to the child process (this |
325 * function is called from the parent). | |
326 * Return GUI_CHILD_OK if the child successfully started the GUI, | |
327 * GUY_CHILD_FAILED if the child failed, or GUI_CHILD_IO_ERROR if there was | |
328 * some other error. | |
329 * | |
330 * The file descriptor will be closed before the function returns. | |
331 */ | |
332 static int | |
333 gui_read_child_pipe(int fd) | |
334 { | |
3147 | 335 long bytes_read; |
336 #define READ_BUFFER_SIZE 10 | |
337 char buffer[READ_BUFFER_SIZE]; | |
338 | |
339 bytes_read = read_eintr(fd, buffer, READ_BUFFER_SIZE - 1); | |
340 #undef READ_BUFFER_SIZE | |
341 close(fd); | |
342 if (bytes_read < 0) | |
3087 | 343 return GUI_CHILD_IO_ERROR; |
3147 | 344 buffer[bytes_read] = NUL; |
3087 | 345 if (strcmp(buffer, "ok") == 0) |
346 return GUI_CHILD_OK; | |
347 return GUI_CHILD_FAILED; | |
348 } | |
349 | |
350 #endif /* MAY_FORK */ | |
351 | |
352 /* | |
7 | 353 * Call this when vim starts up, whether or not the GUI is started |
354 */ | |
355 void | |
356 gui_prepare(argc, argv) | |
357 int *argc; | |
358 char **argv; | |
359 { | |
360 gui.in_use = FALSE; /* No GUI yet (maybe later) */ | |
361 gui.starting = FALSE; /* No GUI yet (maybe later) */ | |
362 gui_mch_prepare(argc, argv); | |
363 } | |
364 | |
365 /* | |
366 * Try initializing the GUI and check if it can be started. | |
367 * Used from main() to check early if "vim -g" can start the GUI. | |
368 * Used from gui_init() to prepare for starting the GUI. | |
369 * Returns FAIL or OK. | |
370 */ | |
371 int | |
372 gui_init_check() | |
373 { | |
374 static int result = MAYBE; | |
375 | |
376 if (result != MAYBE) | |
377 { | |
378 if (result == FAIL) | |
379 EMSG(_("E229: Cannot start the GUI")); | |
380 return result; | |
381 } | |
382 | |
383 gui.shell_created = FALSE; | |
384 gui.dying = FALSE; | |
385 gui.in_focus = TRUE; /* so the guicursor setting works */ | |
386 gui.dragged_sb = SBAR_NONE; | |
387 gui.dragged_wp = NULL; | |
388 gui.pointer_hidden = FALSE; | |
389 gui.col = 0; | |
390 gui.row = 0; | |
391 gui.num_cols = Columns; | |
392 gui.num_rows = Rows; | |
393 | |
394 gui.cursor_is_valid = FALSE; | |
395 gui.scroll_region_top = 0; | |
396 gui.scroll_region_bot = Rows - 1; | |
397 gui.scroll_region_left = 0; | |
398 gui.scroll_region_right = Columns - 1; | |
399 gui.highlight_mask = HL_NORMAL; | |
400 gui.char_width = 1; | |
401 gui.char_height = 1; | |
402 gui.char_ascent = 0; | |
403 gui.border_width = 0; | |
404 | |
405 gui.norm_font = NOFONT; | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
406 #ifndef FEAT_GUI_GTK |
7 | 407 gui.bold_font = NOFONT; |
408 gui.ital_font = NOFONT; | |
409 gui.boldital_font = NOFONT; | |
410 # ifdef FEAT_XFONTSET | |
411 gui.fontset = NOFONTSET; | |
412 # endif | |
413 #endif | |
414 | |
415 #ifdef FEAT_MENU | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
416 # ifndef FEAT_GUI_GTK |
7 | 417 # ifdef FONTSET_ALWAYS |
418 gui.menu_fontset = NOFONTSET; | |
419 # else | |
420 gui.menu_font = NOFONT; | |
421 # endif | |
422 # endif | |
423 gui.menu_is_active = TRUE; /* default: include menu */ | |
424 # ifndef FEAT_GUI_GTK | |
425 gui.menu_height = MENU_DEFAULT_HEIGHT; | |
426 gui.menu_width = 0; | |
427 # endif | |
428 #endif | |
429 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) | |
430 gui.toolbar_height = 0; | |
431 #endif | |
432 #if defined(FEAT_FOOTER) && defined(FEAT_GUI_MOTIF) | |
433 gui.footer_height = 0; | |
434 #endif | |
435 #ifdef FEAT_BEVAL_TIP | |
436 gui.tooltip_fontset = NOFONTSET; | |
437 #endif | |
438 | |
439 gui.scrollbar_width = gui.scrollbar_height = SB_DEFAULT_WIDTH; | |
440 gui.prev_wrap = -1; | |
441 | |
442 #ifdef ALWAYS_USE_GUI | |
443 result = OK; | |
444 #else | |
3518 | 445 # ifdef FEAT_GUI_GTK |
446 /* | |
447 * Note: Don't call gtk_init_check() before fork, it will be called after | |
448 * the fork. When calling it before fork, it make vim hang for a while. | |
449 * See gui_do_fork(). | |
450 * Use a simpler check if the GUI window can probably be opened. | |
451 */ | |
452 result = gui.dofork ? gui_mch_early_init_check() : gui_mch_init_check(); | |
453 # else | |
7 | 454 result = gui_mch_init_check(); |
3518 | 455 # endif |
7 | 456 #endif |
457 return result; | |
458 } | |
459 | |
460 /* | |
461 * This is the call which starts the GUI. | |
462 */ | |
463 void | |
464 gui_init() | |
465 { | |
466 win_T *wp; | |
467 static int recursive = 0; | |
468 | |
469 /* | |
470 * It's possible to use ":gui" in a .gvimrc file. The first halve of this | |
471 * function will then be executed at the first call, the rest by the | |
472 * recursive call. This allow the shell to be opened halfway reading a | |
473 * gvimrc file. | |
474 */ | |
475 if (!recursive) | |
476 { | |
477 ++recursive; | |
478 | |
479 clip_init(TRUE); | |
480 | |
481 /* If can't initialize, don't try doing the rest */ | |
482 if (gui_init_check() == FAIL) | |
483 { | |
484 --recursive; | |
485 clip_init(FALSE); | |
486 return; | |
487 } | |
488 | |
489 /* | |
147 | 490 * Reset 'paste'. It's useful in the terminal, but not in the GUI. It |
491 * breaks the Paste toolbar button. | |
492 */ | |
493 set_option_value((char_u *)"paste", 0L, NULL, 0); | |
494 | |
495 /* | |
7 | 496 * Set up system-wide default menus. |
497 */ | |
498 #if defined(SYS_MENU_FILE) && defined(FEAT_MENU) | |
499 if (vim_strchr(p_go, GO_NOSYSMENU) == NULL) | |
500 { | |
501 sys_menu = TRUE; | |
819 | 502 do_source((char_u *)SYS_MENU_FILE, FALSE, DOSO_NONE); |
7 | 503 sys_menu = FALSE; |
504 } | |
505 #endif | |
506 | |
507 /* | |
508 * Switch on the mouse by default, unless the user changed it already. | |
509 * This can then be changed in the .gvimrc. | |
510 */ | |
511 if (!option_was_set((char_u *)"mouse")) | |
512 set_string_option_direct((char_u *)"mouse", -1, | |
694 | 513 (char_u *)"a", OPT_FREE, SID_NONE); |
7 | 514 |
515 /* | |
516 * If -U option given, use only the initializations from that file and | |
517 * nothing else. Skip all initializations for "-U NONE" or "-u NORC". | |
518 */ | |
519 if (use_gvimrc != NULL) | |
520 { | |
521 if (STRCMP(use_gvimrc, "NONE") != 0 | |
522 && STRCMP(use_gvimrc, "NORC") != 0 | |
819 | 523 && do_source(use_gvimrc, FALSE, DOSO_NONE) != OK) |
7 | 524 EMSG2(_("E230: Cannot read from \"%s\""), use_gvimrc); |
525 } | |
526 else | |
527 { | |
528 /* | |
529 * Get system wide defaults for gvim, only when file name defined. | |
530 */ | |
531 #ifdef SYS_GVIMRC_FILE | |
819 | 532 do_source((char_u *)SYS_GVIMRC_FILE, FALSE, DOSO_NONE); |
7 | 533 #endif |
534 | |
535 /* | |
536 * Try to read GUI initialization commands from the following | |
537 * places: | |
538 * - environment variable GVIMINIT | |
539 * - the user gvimrc file (~/.gvimrc) | |
540 * - the second user gvimrc file ($VIM/.gvimrc for Dos) | |
541 * - the third user gvimrc file ($VIM/.gvimrc for Amiga) | |
542 * The first that exists is used, the rest is ignored. | |
543 */ | |
544 if (process_env((char_u *)"GVIMINIT", FALSE) == FAIL | |
819 | 545 && do_source((char_u *)USR_GVIMRC_FILE, TRUE, |
546 DOSO_GVIMRC) == FAIL | |
7 | 547 #ifdef USR_GVIMRC_FILE2 |
819 | 548 && do_source((char_u *)USR_GVIMRC_FILE2, TRUE, |
549 DOSO_GVIMRC) == FAIL | |
7 | 550 #endif |
551 ) | |
552 { | |
553 #ifdef USR_GVIMRC_FILE3 | |
819 | 554 (void)do_source((char_u *)USR_GVIMRC_FILE3, TRUE, DOSO_GVIMRC); |
7 | 555 #endif |
556 } | |
557 | |
558 /* | |
559 * Read initialization commands from ".gvimrc" in current | |
560 * directory. This is only done if the 'exrc' option is set. | |
561 * Because of security reasons we disallow shell and write | |
562 * commands now, except for unix if the file is owned by the user | |
563 * or 'secure' option has been reset in environment of global | |
564 * ".gvimrc". | |
565 * Only do this if GVIMRC_FILE is not the same as USR_GVIMRC_FILE, | |
566 * USR_GVIMRC_FILE2, USR_GVIMRC_FILE3 or SYS_GVIMRC_FILE. | |
567 */ | |
568 if (p_exrc) | |
569 { | |
570 #ifdef UNIX | |
571 { | |
572 struct stat s; | |
573 | |
574 /* if ".gvimrc" file is not owned by user, set 'secure' | |
575 * mode */ | |
576 if (mch_stat(GVIMRC_FILE, &s) || s.st_uid != getuid()) | |
577 secure = p_secure; | |
578 } | |
579 #else | |
580 secure = p_secure; | |
581 #endif | |
582 | |
583 if ( fullpathcmp((char_u *)USR_GVIMRC_FILE, | |
584 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
585 #ifdef SYS_GVIMRC_FILE | |
586 && fullpathcmp((char_u *)SYS_GVIMRC_FILE, | |
587 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
588 #endif | |
589 #ifdef USR_GVIMRC_FILE2 | |
590 && fullpathcmp((char_u *)USR_GVIMRC_FILE2, | |
591 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
592 #endif | |
593 #ifdef USR_GVIMRC_FILE3 | |
594 && fullpathcmp((char_u *)USR_GVIMRC_FILE3, | |
595 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
596 #endif | |
597 ) | |
819 | 598 do_source((char_u *)GVIMRC_FILE, TRUE, DOSO_GVIMRC); |
7 | 599 |
600 if (secure == 2) | |
601 need_wait_return = TRUE; | |
602 secure = 0; | |
603 } | |
604 } | |
605 | |
606 if (need_wait_return || msg_didany) | |
607 wait_return(TRUE); | |
608 | |
609 --recursive; | |
610 } | |
611 | |
612 /* If recursive call opened the shell, return here from the first call */ | |
613 if (gui.in_use) | |
614 return; | |
615 | |
616 /* | |
617 * Create the GUI shell. | |
618 */ | |
619 gui.in_use = TRUE; /* Must be set after menus have been set up */ | |
620 if (gui_mch_init() == FAIL) | |
621 goto error; | |
622 | |
623 /* Avoid a delay for an error message that was printed in the terminal | |
624 * where Vim was started. */ | |
625 emsg_on_display = FALSE; | |
626 msg_scrolled = 0; | |
446 | 627 clear_sb_text(); |
7 | 628 need_wait_return = FALSE; |
629 msg_didany = FALSE; | |
630 | |
631 /* | |
632 * Check validity of any generic resources that may have been loaded. | |
633 */ | |
634 if (gui.border_width < 0) | |
635 gui.border_width = 0; | |
636 | |
637 /* | |
638 * Set up the fonts. First use a font specified with "-fn" or "-font". | |
639 */ | |
640 if (font_argument != NULL) | |
641 set_option_value((char_u *)"gfn", 0L, (char_u *)font_argument, 0); | |
642 if ( | |
643 #ifdef FEAT_XFONTSET | |
644 (*p_guifontset == NUL | |
645 || gui_init_font(p_guifontset, TRUE) == FAIL) && | |
646 #endif | |
647 gui_init_font(*p_guifont == NUL ? hl_get_font_name() | |
648 : p_guifont, FALSE) == FAIL) | |
649 { | |
650 EMSG(_("E665: Cannot start GUI, no valid font found")); | |
651 goto error2; | |
652 } | |
653 #ifdef FEAT_MBYTE | |
654 if (gui_get_wide_font() == FAIL) | |
655 EMSG(_("E231: 'guifontwide' invalid")); | |
656 #endif | |
657 | |
658 gui.num_cols = Columns; | |
659 gui.num_rows = Rows; | |
660 gui_reset_scroll_region(); | |
661 | |
662 /* Create initial scrollbars */ | |
663 FOR_ALL_WINDOWS(wp) | |
664 { | |
665 gui_create_scrollbar(&wp->w_scrollbars[SBAR_LEFT], SBAR_LEFT, wp); | |
666 gui_create_scrollbar(&wp->w_scrollbars[SBAR_RIGHT], SBAR_RIGHT, wp); | |
667 } | |
668 gui_create_scrollbar(&gui.bottom_sbar, SBAR_BOTTOM, NULL); | |
669 | |
670 #ifdef FEAT_MENU | |
671 gui_create_initial_menus(root_menu); | |
672 #endif | |
673 #ifdef FEAT_SUN_WORKSHOP | |
674 if (usingSunWorkShop) | |
675 workshop_init(); | |
676 #endif | |
677 #ifdef FEAT_SIGN_ICONS | |
678 sign_gui_started(); | |
679 #endif | |
680 | |
681 /* Configure the desired menu and scrollbars */ | |
682 gui_init_which_components(NULL); | |
683 | |
684 /* All components of the GUI have been created now */ | |
685 gui.shell_created = TRUE; | |
686 | |
687 #ifndef FEAT_GUI_GTK | |
688 /* Set the shell size, adjusted for the screen size. For GTK this only | |
689 * works after the shell has been opened, thus it is further down. */ | |
811 | 690 gui_set_shellsize(FALSE, TRUE, RESIZE_BOTH); |
7 | 691 #endif |
692 #if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
693 /* Need to set the size of the menubar after all the menus have been | |
694 * created. */ | |
695 gui_mch_compute_menu_height((Widget)0); | |
696 #endif | |
697 | |
698 /* | |
699 * Actually open the GUI shell. | |
700 */ | |
701 if (gui_mch_open() != FAIL) | |
702 { | |
703 #ifdef FEAT_TITLE | |
704 maketitle(); | |
705 resettitle(); | |
706 #endif | |
707 init_gui_options(); | |
708 #ifdef FEAT_ARABIC | |
709 /* Our GUI can't do bidi. */ | |
710 p_tbidi = FALSE; | |
711 #endif | |
574 | 712 #if defined(FEAT_GUI_GTK) |
7 | 713 /* Give GTK+ a chance to put all widget's into place. */ |
714 gui_mch_update(); | |
827 | 715 |
716 # ifdef FEAT_MENU | |
717 /* If there is no 'm' in 'guioptions' we need to remove the menu now. | |
718 * It was still there to make F10 work. */ | |
719 if (vim_strchr(p_go, GO_MENUS) == NULL) | |
720 { | |
721 --gui.starting; | |
722 gui_mch_enable_menu(FALSE); | |
723 ++gui.starting; | |
724 gui_mch_update(); | |
725 } | |
726 # endif | |
727 | |
7 | 728 /* Now make sure the shell fits on the screen. */ |
811 | 729 gui_set_shellsize(FALSE, TRUE, RESIZE_BOTH); |
7 | 730 #endif |
261 | 731 /* When 'lines' was set while starting up the topframe may have to be |
732 * resized. */ | |
733 win_new_shellsize(); | |
187 | 734 |
735 #ifdef FEAT_BEVAL | |
736 /* Always create the Balloon Evaluation area, but disable it when | |
737 * 'ballooneval' is off */ | |
738 # ifdef FEAT_GUI_GTK | |
739 balloonEval = gui_mch_create_beval_area(gui.drawarea, NULL, | |
740 &general_beval_cb, NULL); | |
741 # else | |
216 | 742 # if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA) |
187 | 743 { |
744 extern Widget textArea; | |
745 balloonEval = gui_mch_create_beval_area(textArea, NULL, | |
216 | 746 &general_beval_cb, NULL); |
187 | 747 } |
748 # else | |
749 # ifdef FEAT_GUI_W32 | |
750 balloonEval = gui_mch_create_beval_area(NULL, NULL, | |
751 &general_beval_cb, NULL); | |
752 # endif | |
753 # endif | |
754 # endif | |
755 if (!p_beval) | |
756 gui_mch_disable_beval_area(balloonEval); | |
757 #endif | |
758 | |
7 | 759 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
760 if (!im_xim_isvalid_imactivate()) | |
761 EMSG(_("E599: Value of 'imactivatekey' is invalid")); | |
762 #endif | |
37 | 763 /* When 'cmdheight' was set during startup it may not have taken |
764 * effect yet. */ | |
765 if (p_ch != 1L) | |
824 | 766 command_height(); |
7 | 767 |
768 return; | |
769 } | |
770 | |
771 error2: | |
772 #ifdef FEAT_GUI_X11 | |
773 /* undo gui_mch_init() */ | |
774 gui_mch_uninit(); | |
775 #endif | |
776 | |
777 error: | |
778 gui.in_use = FALSE; | |
779 clip_init(FALSE); | |
780 } | |
781 | |
782 | |
783 void | |
784 gui_exit(rc) | |
785 int rc; | |
786 { | |
787 #ifndef __BEOS__ | |
788 /* don't free the fonts, it leads to a BUS error | |
789 * richard@whitequeen.com Jul 99 */ | |
790 free_highlight_fonts(); | |
791 #endif | |
792 gui.in_use = FALSE; | |
793 gui_mch_exit(rc); | |
794 } | |
795 | |
574 | 796 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_MSWIN) \ |
7 | 797 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) || defined(PROTO) |
1002 | 798 # define NEED_GUI_UPDATE_SCREEN 1 |
7 | 799 /* |
800 * Called when the GUI shell is closed by the user. If there are no changed | |
801 * files Vim exits, otherwise there will be a dialog to ask the user what to | |
802 * do. | |
803 * When this function returns, Vim should NOT exit! | |
804 */ | |
805 void | |
806 gui_shell_closed() | |
807 { | |
808 cmdmod_T save_cmdmod; | |
809 | |
810 save_cmdmod = cmdmod; | |
811 | |
812 /* Only exit when there are no changed files */ | |
813 exiting = TRUE; | |
814 # ifdef FEAT_BROWSE | |
815 cmdmod.browse = TRUE; | |
816 # endif | |
817 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
818 cmdmod.confirm = TRUE; | |
819 # endif | |
820 /* If there are changed buffers, present the user with a dialog if | |
821 * possible, otherwise give an error message. */ | |
822 if (!check_changed_any(FALSE)) | |
823 getout(0); | |
824 | |
825 exiting = FALSE; | |
826 cmdmod = save_cmdmod; | |
1002 | 827 gui_update_screen(); /* redraw, window may show changed buffer */ |
7 | 828 } |
829 #endif | |
830 | |
831 /* | |
832 * Set the font. "font_list" is a a comma separated list of font names. The | |
833 * first font name that works is used. If none is found, use the default | |
834 * font. | |
835 * If "fontset" is TRUE, the "font_list" is used as one name for the fontset. | |
836 * Return OK when able to set the font. When it failed FAIL is returned and | |
837 * the fonts are unchanged. | |
838 */ | |
839 int | |
840 gui_init_font(font_list, fontset) | |
841 char_u *font_list; | |
1884 | 842 int fontset UNUSED; |
7 | 843 { |
844 #define FONTLEN 320 | |
845 char_u font_name[FONTLEN]; | |
846 int font_list_empty = FALSE; | |
847 int ret = FAIL; | |
848 | |
849 if (!gui.in_use) | |
850 return FAIL; | |
851 | |
852 font_name[0] = NUL; | |
853 if (*font_list == NUL) | |
854 font_list_empty = TRUE; | |
855 else | |
856 { | |
857 #ifdef FEAT_XFONTSET | |
858 /* When using a fontset, the whole list of fonts is one name. */ | |
859 if (fontset) | |
860 ret = gui_mch_init_font(font_list, TRUE); | |
861 else | |
862 #endif | |
863 while (*font_list != NUL) | |
864 { | |
865 /* Isolate one comma separated font name. */ | |
866 (void)copy_option_part(&font_list, font_name, FONTLEN, ","); | |
867 | |
868 /* Careful!!! The Win32 version of gui_mch_init_font(), when | |
869 * called with "*" will change p_guifont to the selected font | |
870 * name, which frees the old value. This makes font_list | |
871 * invalid. Thus when OK is returned here, font_list must no | |
872 * longer be used! */ | |
873 if (gui_mch_init_font(font_name, FALSE) == OK) | |
874 { | |
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875 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI_GTK) |
7 | 876 /* If it's a Unicode font, try setting 'guifontwide' to a |
877 * similar double-width font. */ | |
878 if ((p_guifontwide == NULL || *p_guifontwide == NUL) | |
879 && strstr((char *)font_name, "10646") != NULL) | |
880 set_guifontwide(font_name); | |
881 #endif | |
882 ret = OK; | |
883 break; | |
884 } | |
885 } | |
886 } | |
887 | |
888 if (ret != OK | |
889 && STRCMP(font_list, "*") != 0 | |
890 && (font_list_empty || gui.norm_font == NOFONT)) | |
891 { | |
892 /* | |
893 * Couldn't load any font in 'font_list', keep the current font if | |
894 * there is one. If 'font_list' is empty, or if there is no current | |
895 * font, tell gui_mch_init_font() to try to find a font we can load. | |
896 */ | |
897 ret = gui_mch_init_font(NULL, FALSE); | |
898 } | |
899 | |
900 if (ret == OK) | |
901 { | |
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changeset
|
902 #ifndef FEAT_GUI_GTK |
7 | 903 /* Set normal font as current font */ |
904 # ifdef FEAT_XFONTSET | |
905 if (gui.fontset != NOFONTSET) | |
906 gui_mch_set_fontset(gui.fontset); | |
907 else | |
908 # endif | |
909 gui_mch_set_font(gui.norm_font); | |
910 #endif | |
911 gui_set_shellsize(FALSE, | |
912 #ifdef MSWIN | |
913 TRUE | |
914 #else | |
915 FALSE | |
916 #endif | |
811 | 917 , RESIZE_BOTH); |
7 | 918 } |
919 | |
920 return ret; | |
921 } | |
922 | |
923 #if defined(FEAT_MBYTE) || defined(PROTO) | |
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diff
changeset
|
924 # ifndef FEAT_GUI_GTK |
7 | 925 /* |
926 * Try setting 'guifontwide' to a font twice as wide as "name". | |
927 */ | |
928 static void | |
929 set_guifontwide(name) | |
930 char_u *name; | |
931 { | |
932 int i = 0; | |
933 char_u wide_name[FONTLEN + 10]; /* room for 2 * width and '*' */ | |
934 char_u *wp = NULL; | |
935 char_u *p; | |
936 GuiFont font; | |
937 | |
938 wp = wide_name; | |
939 for (p = name; *p != NUL; ++p) | |
940 { | |
941 *wp++ = *p; | |
942 if (*p == '-') | |
943 { | |
944 ++i; | |
945 if (i == 6) /* font type: change "--" to "-*-" */ | |
946 { | |
947 if (p[1] == '-') | |
948 *wp++ = '*'; | |
949 } | |
950 else if (i == 12) /* found the width */ | |
951 { | |
952 ++p; | |
953 i = getdigits(&p); | |
954 if (i != 0) | |
955 { | |
956 /* Double the width specification. */ | |
957 sprintf((char *)wp, "%d%s", i * 2, p); | |
958 font = gui_mch_get_font(wide_name, FALSE); | |
959 if (font != NOFONT) | |
960 { | |
37 | 961 gui_mch_free_font(gui.wide_font); |
7 | 962 gui.wide_font = font; |
963 set_string_option_direct((char_u *)"gfw", -1, | |
694 | 964 wide_name, OPT_FREE, 0); |
7 | 965 } |
966 } | |
967 break; | |
968 } | |
969 } | |
970 } | |
971 } | |
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diff
changeset
|
972 # endif /* !FEAT_GUI_GTK */ |
7 | 973 |
974 /* | |
975 * Get the font for 'guifontwide'. | |
976 * Return FAIL for an invalid font name. | |
977 */ | |
978 int | |
979 gui_get_wide_font() | |
980 { | |
981 GuiFont font = NOFONT; | |
982 char_u font_name[FONTLEN]; | |
983 char_u *p; | |
984 | |
985 if (!gui.in_use) /* Can't allocate font yet, assume it's OK. */ | |
986 return OK; /* Will give an error message later. */ | |
987 | |
988 if (p_guifontwide != NULL && *p_guifontwide != NUL) | |
989 { | |
990 for (p = p_guifontwide; *p != NUL; ) | |
991 { | |
992 /* Isolate one comma separated font name. */ | |
993 (void)copy_option_part(&p, font_name, FONTLEN, ","); | |
994 font = gui_mch_get_font(font_name, FALSE); | |
995 if (font != NOFONT) | |
996 break; | |
997 } | |
998 if (font == NOFONT) | |
999 return FAIL; | |
1000 } | |
1001 | |
1002 gui_mch_free_font(gui.wide_font); | |
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2275
diff
changeset
|
1003 #ifdef FEAT_GUI_GTK |
7 | 1004 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */ |
1005 if (font != NOFONT && gui.norm_font != NOFONT | |
1006 && pango_font_description_equal(font, gui.norm_font)) | |
1007 { | |
1008 gui.wide_font = NOFONT; | |
1009 gui_mch_free_font(font); | |
1010 } | |
1011 else | |
1012 #endif | |
1013 gui.wide_font = font; | |
1014 return OK; | |
1015 } | |
1016 #endif | |
1017 | |
1018 void | |
1019 gui_set_cursor(row, col) | |
1020 int row; | |
1021 int col; | |
1022 { | |
1023 gui.row = row; | |
1024 gui.col = col; | |
1025 } | |
1026 | |
1027 /* | |
1028 * gui_check_pos - check if the cursor is on the screen. | |
1029 */ | |
1030 static void | |
1031 gui_check_pos() | |
1032 { | |
1033 if (gui.row >= screen_Rows) | |
1034 gui.row = screen_Rows - 1; | |
1035 if (gui.col >= screen_Columns) | |
1036 gui.col = screen_Columns - 1; | |
1037 if (gui.cursor_row >= screen_Rows || gui.cursor_col >= screen_Columns) | |
1038 gui.cursor_is_valid = FALSE; | |
1039 } | |
1040 | |
1041 /* | |
1042 * Redraw the cursor if necessary or when forced. | |
1043 * Careful: The contents of ScreenLines[] must match what is on the screen, | |
1044 * otherwise this goes wrong. May need to call out_flush() first. | |
1045 */ | |
1046 void | |
1047 gui_update_cursor(force, clear_selection) | |
1048 int force; /* when TRUE, update even when not moved */ | |
1049 int clear_selection;/* clear selection under cursor */ | |
1050 { | |
1051 int cur_width = 0; | |
1052 int cur_height = 0; | |
1053 int old_hl_mask; | |
1054 int idx; | |
1055 int id; | |
1056 guicolor_T cfg, cbg, cc; /* cursor fore-/background color */ | |
1057 int cattr; /* cursor attributes */ | |
1058 int attr; | |
1059 attrentry_T *aep = NULL; | |
1060 | |
1695 | 1061 /* Don't update the cursor when halfway busy scrolling or the screen size |
1062 * doesn't match 'columns' and 'lines. ScreenLines[] isn't valid then. */ | |
1063 if (!can_update_cursor || screen_Columns != gui.num_cols | |
1064 || screen_Rows != gui.num_rows) | |
7 | 1065 return; |
1066 | |
1067 gui_check_pos(); | |
1068 if (!gui.cursor_is_valid || force | |
1069 || gui.row != gui.cursor_row || gui.col != gui.cursor_col) | |
1070 { | |
1071 gui_undraw_cursor(); | |
1072 if (gui.row < 0) | |
1073 return; | |
1074 #ifdef USE_IM_CONTROL | |
1075 if (gui.row != gui.cursor_row || gui.col != gui.cursor_col) | |
1076 im_set_position(gui.row, gui.col); | |
1077 #endif | |
1078 gui.cursor_row = gui.row; | |
1079 gui.cursor_col = gui.col; | |
1080 | |
1081 /* Only write to the screen after ScreenLines[] has been initialized */ | |
1082 if (!screen_cleared || ScreenLines == NULL) | |
1083 return; | |
1084 | |
1085 /* Clear the selection if we are about to write over it */ | |
1086 if (clear_selection) | |
1087 clip_may_clear_selection(gui.row, gui.row); | |
1088 /* Check that the cursor is inside the shell (resizing may have made | |
1089 * it invalid) */ | |
1090 if (gui.row >= screen_Rows || gui.col >= screen_Columns) | |
1091 return; | |
1092 | |
1093 gui.cursor_is_valid = TRUE; | |
1094 | |
1095 /* | |
1096 * How the cursor is drawn depends on the current mode. | |
1097 */ | |
1098 idx = get_shape_idx(FALSE); | |
1099 if (State & LANGMAP) | |
1100 id = shape_table[idx].id_lm; | |
1101 else | |
1102 id = shape_table[idx].id; | |
1103 | |
1104 /* get the colors and attributes for the cursor. Default is inverted */ | |
1105 cfg = INVALCOLOR; | |
1106 cbg = INVALCOLOR; | |
1107 cattr = HL_INVERSE; | |
1108 gui_mch_set_blinking(shape_table[idx].blinkwait, | |
1109 shape_table[idx].blinkon, | |
1110 shape_table[idx].blinkoff); | |
1111 if (id > 0) | |
1112 { | |
1113 cattr = syn_id2colors(id, &cfg, &cbg); | |
1114 #if defined(USE_IM_CONTROL) || defined(FEAT_HANGULIN) | |
1115 { | |
1116 static int iid; | |
1117 guicolor_T fg, bg; | |
1118 | |
1668 | 1119 if ( |
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2275
diff
changeset
|
1120 # if defined(FEAT_GUI_GTK) && !defined(FEAT_HANGULIN) |
1668 | 1121 preedit_get_status() |
1122 # else | |
1123 im_get_status() | |
1124 # endif | |
1125 ) | |
7 | 1126 { |
1127 iid = syn_name2id((char_u *)"CursorIM"); | |
1128 if (iid > 0) | |
1129 { | |
1130 syn_id2colors(iid, &fg, &bg); | |
1131 if (bg != INVALCOLOR) | |
1132 cbg = bg; | |
1133 if (fg != INVALCOLOR) | |
1134 cfg = fg; | |
1135 } | |
1136 } | |
1137 } | |
1138 #endif | |
1139 } | |
1140 | |
1141 /* | |
1142 * Get the attributes for the character under the cursor. | |
1143 * When no cursor color was given, use the character color. | |
1144 */ | |
1145 attr = ScreenAttrs[LineOffset[gui.row] + gui.col]; | |
1146 if (attr > HL_ALL) | |
1147 aep = syn_gui_attr2entry(attr); | |
1148 if (aep != NULL) | |
1149 { | |
1150 attr = aep->ae_attr; | |
1151 if (cfg == INVALCOLOR) | |
1152 cfg = ((attr & HL_INVERSE) ? aep->ae_u.gui.bg_color | |
1153 : aep->ae_u.gui.fg_color); | |
1154 if (cbg == INVALCOLOR) | |
1155 cbg = ((attr & HL_INVERSE) ? aep->ae_u.gui.fg_color | |
1156 : aep->ae_u.gui.bg_color); | |
1157 } | |
1158 if (cfg == INVALCOLOR) | |
1159 cfg = (attr & HL_INVERSE) ? gui.back_pixel : gui.norm_pixel; | |
1160 if (cbg == INVALCOLOR) | |
1161 cbg = (attr & HL_INVERSE) ? gui.norm_pixel : gui.back_pixel; | |
1162 | |
1163 #ifdef FEAT_XIM | |
1164 if (aep != NULL) | |
1165 { | |
1166 xim_bg_color = ((attr & HL_INVERSE) ? aep->ae_u.gui.fg_color | |
1167 : aep->ae_u.gui.bg_color); | |
1168 xim_fg_color = ((attr & HL_INVERSE) ? aep->ae_u.gui.bg_color | |
1169 : aep->ae_u.gui.fg_color); | |
1170 if (xim_bg_color == INVALCOLOR) | |
1171 xim_bg_color = (attr & HL_INVERSE) ? gui.norm_pixel | |
1172 : gui.back_pixel; | |
1173 if (xim_fg_color == INVALCOLOR) | |
1174 xim_fg_color = (attr & HL_INVERSE) ? gui.back_pixel | |
1175 : gui.norm_pixel; | |
1176 } | |
1177 else | |
1178 { | |
1179 xim_bg_color = (attr & HL_INVERSE) ? gui.norm_pixel | |
1180 : gui.back_pixel; | |
1181 xim_fg_color = (attr & HL_INVERSE) ? gui.back_pixel | |
1182 : gui.norm_pixel; | |
1183 } | |
1184 #endif | |
1185 | |
1186 attr &= ~HL_INVERSE; | |
1187 if (cattr & HL_INVERSE) | |
1188 { | |
1189 cc = cbg; | |
1190 cbg = cfg; | |
1191 cfg = cc; | |
1192 } | |
1193 cattr &= ~HL_INVERSE; | |
1194 | |
1195 /* | |
1196 * When we don't have window focus, draw a hollow cursor. | |
1197 */ | |
1198 if (!gui.in_focus) | |
1199 { | |
1200 gui_mch_draw_hollow_cursor(cbg); | |
1201 return; | |
1202 } | |
1203 | |
1204 old_hl_mask = gui.highlight_mask; | |
1205 if (shape_table[idx].shape == SHAPE_BLOCK | |
1206 #ifdef FEAT_HANGULIN | |
1207 || composing_hangul | |
1208 #endif | |
1209 ) | |
1210 { | |
1211 /* | |
1212 * Draw the text character with the cursor colors. Use the | |
1213 * character attributes plus the cursor attributes. | |
1214 */ | |
1215 gui.highlight_mask = (cattr | attr); | |
1216 #ifdef FEAT_HANGULIN | |
1217 if (composing_hangul) | |
1218 (void)gui_outstr_nowrap(composing_hangul_buffer, 2, | |
1219 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, cfg, cbg, 0); | |
1220 else | |
1221 #endif | |
1222 (void)gui_screenchar(LineOffset[gui.row] + gui.col, | |
1223 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, cfg, cbg, 0); | |
1224 } | |
1225 else | |
1226 { | |
1227 #if defined(FEAT_MBYTE) && defined(FEAT_RIGHTLEFT) | |
1228 int col_off = FALSE; | |
1229 #endif | |
1230 /* | |
1231 * First draw the partial cursor, then overwrite with the text | |
1232 * character, using a transparent background. | |
1233 */ | |
1234 if (shape_table[idx].shape == SHAPE_VER) | |
1235 { | |
1236 cur_height = gui.char_height; | |
1237 cur_width = (gui.char_width * shape_table[idx].percentage | |
1238 + 99) / 100; | |
1239 } | |
1240 else | |
1241 { | |
1242 cur_height = (gui.char_height * shape_table[idx].percentage | |
1243 + 99) / 100; | |
1244 cur_width = gui.char_width; | |
1245 } | |
1246 #ifdef FEAT_MBYTE | |
1378 | 1247 if (has_mbyte && (*mb_off2cells)(LineOffset[gui.row] + gui.col, |
1248 LineOffset[gui.row] + screen_Columns) > 1) | |
7 | 1249 { |
1250 /* Double wide character. */ | |
1251 if (shape_table[idx].shape != SHAPE_VER) | |
1252 cur_width += gui.char_width; | |
1253 # ifdef FEAT_RIGHTLEFT | |
1254 if (CURSOR_BAR_RIGHT) | |
1255 { | |
1256 /* gui.col points to the left halve of the character but | |
1257 * the vertical line needs to be on the right halve. | |
1258 * A double-wide horizontal line is also drawn from the | |
1259 * right halve in gui_mch_draw_part_cursor(). */ | |
1260 col_off = TRUE; | |
1261 ++gui.col; | |
1262 } | |
1263 # endif | |
1264 } | |
1265 #endif | |
1266 gui_mch_draw_part_cursor(cur_width, cur_height, cbg); | |
1267 #if defined(FEAT_MBYTE) && defined(FEAT_RIGHTLEFT) | |
1268 if (col_off) | |
1269 --gui.col; | |
1270 #endif | |
1271 | |
1272 #ifndef FEAT_GUI_MSWIN /* doesn't seem to work for MSWindows */ | |
1273 gui.highlight_mask = ScreenAttrs[LineOffset[gui.row] + gui.col]; | |
1274 (void)gui_screenchar(LineOffset[gui.row] + gui.col, | |
1275 GUI_MON_TRS_CURSOR | GUI_MON_NOCLEAR, | |
1276 (guicolor_T)0, (guicolor_T)0, 0); | |
1277 #endif | |
1278 } | |
1279 gui.highlight_mask = old_hl_mask; | |
1280 } | |
1281 } | |
1282 | |
1283 #if defined(FEAT_MENU) || defined(PROTO) | |
1284 void | |
1285 gui_position_menu() | |
1286 { | |
574 | 1287 # if !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) |
7 | 1288 if (gui.menu_is_active && gui.in_use) |
1289 gui_mch_set_menu_pos(0, 0, gui.menu_width, gui.menu_height); | |
1290 # endif | |
1291 } | |
1292 #endif | |
1293 | |
1294 /* | |
1295 * Position the various GUI components (text area, menu). The vertical | |
1296 * scrollbars are NOT handled here. See gui_update_scrollbars(). | |
1297 */ | |
1298 static void | |
1299 gui_position_components(total_width) | |
1884 | 1300 int total_width UNUSED; |
7 | 1301 { |
1302 int text_area_x; | |
1303 int text_area_y; | |
1304 int text_area_width; | |
1305 int text_area_height; | |
1306 | |
1307 /* avoid that moving components around generates events */ | |
1308 ++hold_gui_events; | |
1309 | |
1310 text_area_x = 0; | |
1311 if (gui.which_scrollbars[SBAR_LEFT]) | |
1312 text_area_x += gui.scrollbar_width; | |
1313 | |
1314 text_area_y = 0; | |
1315 #if defined(FEAT_MENU) && !(defined(FEAT_GUI_GTK) || defined(FEAT_GUI_PHOTON)) | |
1316 gui.menu_width = total_width; | |
1317 if (gui.menu_is_active) | |
1318 text_area_y += gui.menu_height; | |
1319 #endif | |
1320 #if defined(FEAT_TOOLBAR) && defined(FEAT_GUI_MSWIN) | |
1321 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
1322 text_area_y = TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT; | |
1323 #endif | |
1324 | |
819 | 1325 # if defined(FEAT_GUI_TABLINE) && (defined(FEAT_GUI_MSWIN) \ |
1378 | 1326 || defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_MAC)) |
810 | 1327 if (gui_has_tabline()) |
843 | 1328 text_area_y += gui.tabline_height; |
810 | 1329 #endif |
1330 | |
7 | 1331 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) |
1332 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
1333 { | |
1334 # ifdef FEAT_GUI_ATHENA | |
1335 gui_mch_set_toolbar_pos(0, text_area_y, | |
1336 gui.menu_width, gui.toolbar_height); | |
1337 # endif | |
1338 text_area_y += gui.toolbar_height; | |
1339 } | |
1340 #endif | |
1341 | |
1342 text_area_width = gui.num_cols * gui.char_width + gui.border_offset * 2; | |
1343 text_area_height = gui.num_rows * gui.char_height + gui.border_offset * 2; | |
1344 | |
1345 gui_mch_set_text_area_pos(text_area_x, | |
1346 text_area_y, | |
1347 text_area_width, | |
1348 text_area_height | |
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|
1349 #if defined(FEAT_XIM) && !defined(FEAT_GUI_GTK) |
7 | 1350 + xim_get_status_area_height() |
1351 #endif | |
1352 ); | |
1353 #ifdef FEAT_MENU | |
1354 gui_position_menu(); | |
1355 #endif | |
1356 if (gui.which_scrollbars[SBAR_BOTTOM]) | |
1357 gui_mch_set_scrollbar_pos(&gui.bottom_sbar, | |
1358 text_area_x, | |
1359 text_area_y + text_area_height, | |
1360 text_area_width, | |
1361 gui.scrollbar_height); | |
1362 gui.left_sbar_x = 0; | |
1363 gui.right_sbar_x = text_area_x + text_area_width; | |
1364 | |
1365 --hold_gui_events; | |
1366 } | |
1367 | |
444 | 1368 /* |
1369 * Get the width of the widgets and decorations to the side of the text area. | |
1370 */ | |
7 | 1371 int |
1372 gui_get_base_width() | |
1373 { | |
1374 int base_width; | |
1375 | |
1376 base_width = 2 * gui.border_offset; | |
1377 if (gui.which_scrollbars[SBAR_LEFT]) | |
1378 base_width += gui.scrollbar_width; | |
1379 if (gui.which_scrollbars[SBAR_RIGHT]) | |
1380 base_width += gui.scrollbar_width; | |
1381 return base_width; | |
1382 } | |
1383 | |
444 | 1384 /* |
1385 * Get the height of the widgets and decorations above and below the text area. | |
1386 */ | |
7 | 1387 int |
1388 gui_get_base_height() | |
1389 { | |
1390 int base_height; | |
1391 | |
1392 base_height = 2 * gui.border_offset; | |
1393 if (gui.which_scrollbars[SBAR_BOTTOM]) | |
1394 base_height += gui.scrollbar_height; | |
1395 #ifdef FEAT_GUI_GTK | |
1396 /* We can't take the sizes properly into account until anything is | |
1397 * realized. Therefore we recalculate all the values here just before | |
1398 * setting the size. (--mdcki) */ | |
1399 #else | |
1400 # ifdef FEAT_MENU | |
1401 if (gui.menu_is_active) | |
1402 base_height += gui.menu_height; | |
1403 # endif | |
1404 # ifdef FEAT_TOOLBAR | |
1405 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
1406 # if defined(FEAT_GUI_MSWIN) && defined(FEAT_TOOLBAR) | |
1407 base_height += (TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT); | |
1408 # else | |
1409 base_height += gui.toolbar_height; | |
1410 # endif | |
1411 # endif | |
819 | 1412 # if defined(FEAT_GUI_TABLINE) && (defined(FEAT_GUI_MSWIN) \ |
1413 || defined(FEAT_GUI_MOTIF)) | |
810 | 1414 if (gui_has_tabline()) |
843 | 1415 base_height += gui.tabline_height; |
810 | 1416 # endif |
7 | 1417 # ifdef FEAT_FOOTER |
1418 if (vim_strchr(p_go, GO_FOOTER) != NULL) | |
1419 base_height += gui.footer_height; | |
1420 # endif | |
1421 # if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
1422 base_height += gui_mch_text_area_extra_height(); | |
1423 # endif | |
1424 #endif | |
1425 return base_height; | |
1426 } | |
1427 | |
1428 /* | |
1429 * Should be called after the GUI shell has been resized. Its arguments are | |
1430 * the new width and height of the shell in pixels. | |
1431 */ | |
1432 void | |
1433 gui_resize_shell(pixel_width, pixel_height) | |
1434 int pixel_width; | |
1435 int pixel_height; | |
1436 { | |
1437 static int busy = FALSE; | |
1438 | |
1439 if (!gui.shell_created) /* ignore when still initializing */ | |
1440 return; | |
1441 | |
1442 /* | |
1443 * Can't resize the screen while it is being redrawn. Remember the new | |
1444 * size and handle it later. | |
1445 */ | |
1446 if (updating_screen || busy) | |
1447 { | |
1448 new_pixel_width = pixel_width; | |
1449 new_pixel_height = pixel_height; | |
1450 return; | |
1451 } | |
1452 | |
1453 again: | |
1454 busy = TRUE; | |
1455 | |
1456 /* Flush pending output before redrawing */ | |
1457 out_flush(); | |
1458 | |
1459 gui.num_cols = (pixel_width - gui_get_base_width()) / gui.char_width; | |
1529 | 1460 gui.num_rows = (pixel_height - gui_get_base_height()) / gui.char_height; |
7 | 1461 |
1462 gui_position_components(pixel_width); | |
1463 | |
1464 gui_reset_scroll_region(); | |
1465 /* | |
1466 * At the "more" and ":confirm" prompt there is no redraw, put the cursor | |
1467 * at the last line here (why does it have to be one row too low?). | |
1468 */ | |
1469 if (State == ASKMORE || State == CONFIRM) | |
1470 gui.row = gui.num_rows; | |
1471 | |
1472 /* Only comparing Rows and Columns may be sufficient, but let's stay on | |
1473 * the safe side. */ | |
1474 if (gui.num_rows != screen_Rows || gui.num_cols != screen_Columns | |
1475 || gui.num_rows != Rows || gui.num_cols != Columns) | |
1476 shell_resized(); | |
1477 | |
1478 gui_update_scrollbars(TRUE); | |
1479 gui_update_cursor(FALSE, TRUE); | |
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changeset
|
1480 #if defined(FEAT_XIM) && !defined(FEAT_GUI_GTK) |
7 | 1481 xim_set_status_area(); |
1482 #endif | |
1483 | |
1484 busy = FALSE; | |
669 | 1485 |
7 | 1486 /* |
1487 * We could have been called again while redrawing the screen. | |
1488 * Need to do it all again with the latest size then. | |
1489 */ | |
1490 if (new_pixel_height) | |
1491 { | |
1492 pixel_width = new_pixel_width; | |
1493 pixel_height = new_pixel_height; | |
1494 new_pixel_width = 0; | |
1495 new_pixel_height = 0; | |
1496 goto again; | |
1497 } | |
1498 } | |
1499 | |
1500 /* | |
1501 * Check if gui_resize_shell() must be called. | |
1502 */ | |
1503 void | |
1504 gui_may_resize_shell() | |
1505 { | |
1506 int h, w; | |
1507 | |
1508 if (new_pixel_height) | |
1509 { | |
1510 /* careful: gui_resize_shell() may postpone the resize again if we | |
1511 * were called indirectly by it */ | |
1512 w = new_pixel_width; | |
1513 h = new_pixel_height; | |
1514 new_pixel_width = 0; | |
1515 new_pixel_height = 0; | |
1516 gui_resize_shell(w, h); | |
1517 } | |
1518 } | |
1519 | |
1520 int | |
1521 gui_get_shellsize() | |
1522 { | |
1523 Rows = gui.num_rows; | |
1524 Columns = gui.num_cols; | |
1525 return OK; | |
1526 } | |
1527 | |
1528 /* | |
1529 * Set the size of the Vim shell according to Rows and Columns. | |
444 | 1530 * If "fit_to_display" is TRUE then the size may be reduced to fit the window |
1531 * on the screen. | |
7 | 1532 */ |
1533 void | |
811 | 1534 gui_set_shellsize(mustset, fit_to_display, direction) |
1884 | 1535 int mustset UNUSED; /* set by the user */ |
7 | 1536 int fit_to_display; |
811 | 1537 int direction; /* RESIZE_HOR, RESIZE_VER */ |
7 | 1538 { |
1539 int base_width; | |
1540 int base_height; | |
1541 int width; | |
1542 int height; | |
1543 int min_width; | |
1544 int min_height; | |
1545 int screen_w; | |
1546 int screen_h; | |
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changeset
|
1547 #ifdef FEAT_GUI_GTK |
1967 | 1548 int un_maximize = mustset; |
2311
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diff
changeset
|
1549 int did_adjust = 0; |
1967 | 1550 #endif |
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diff
changeset
|
1551 int x = -1, y = -1; |
7 | 1552 |
1553 if (!gui.shell_created) | |
1554 return; | |
1555 | |
3014 | 1556 #if defined(MSWIN) || defined(FEAT_GUI_GTK) |
7 | 1557 /* If not setting to a user specified size and maximized, calculate the |
1558 * number of characters that fit in the maximized window. */ | |
1559 if (!mustset && gui_mch_maximized()) | |
1560 { | |
1561 gui_mch_newfont(); | |
1562 return; | |
1563 } | |
1564 #endif | |
1565 | |
1566 base_width = gui_get_base_width(); | |
1567 base_height = gui_get_base_height(); | |
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|
1568 if (fit_to_display) |
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diff
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|
1569 /* Remember the original window position. */ |
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diff
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|
1570 gui_mch_get_winpos(&x, &y); |
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diff
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|
1571 |
7 | 1572 #ifdef USE_SUN_WORKSHOP |
1573 if (!mustset && usingSunWorkShop | |
1574 && workshop_get_width_height(&width, &height)) | |
1575 { | |
1576 Columns = (width - base_width + gui.char_width - 1) / gui.char_width; | |
1577 Rows = (height - base_height + gui.char_height - 1) / gui.char_height; | |
1578 } | |
1579 else | |
1580 #endif | |
1581 { | |
1582 width = Columns * gui.char_width + base_width; | |
1583 height = Rows * gui.char_height + base_height; | |
1584 } | |
1585 | |
1586 if (fit_to_display) | |
1587 { | |
1588 gui_mch_get_screen_dimensions(&screen_w, &screen_h); | |
811 | 1589 if ((direction & RESIZE_HOR) && width > screen_w) |
7 | 1590 { |
1591 Columns = (screen_w - base_width) / gui.char_width; | |
1592 if (Columns < MIN_COLUMNS) | |
1593 Columns = MIN_COLUMNS; | |
1594 width = Columns * gui.char_width + base_width; | |
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|
1595 #ifdef FEAT_GUI_GTK |
1967 | 1596 ++did_adjust; |
1597 #endif | |
7 | 1598 } |
811 | 1599 if ((direction & RESIZE_VERT) && height > screen_h) |
7 | 1600 { |
1601 Rows = (screen_h - base_height) / gui.char_height; | |
1602 check_shellsize(); | |
1603 height = Rows * gui.char_height + base_height; | |
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changeset
|
1604 #ifdef FEAT_GUI_GTK |
1967 | 1605 ++did_adjust; |
1606 #endif | |
7 | 1607 } |
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|
1608 #ifdef FEAT_GUI_GTK |
1967 | 1609 if (did_adjust == 2 || (width + gui.char_width >= screen_w |
1610 && height + gui.char_height >= screen_h)) | |
1611 /* don't unmaximize if at maximum size */ | |
1612 un_maximize = FALSE; | |
1613 #endif | |
7 | 1614 } |
1615 gui.num_cols = Columns; | |
1616 gui.num_rows = Rows; | |
1617 | |
1618 min_width = base_width + MIN_COLUMNS * gui.char_width; | |
1619 min_height = base_height + MIN_LINES * gui.char_height; | |
1967 | 1620 #ifdef FEAT_WINDOWS |
685 | 1621 min_height += tabline_height() * gui.char_height; |
1967 | 1622 #endif |
1623 | |
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changeset
|
1624 #ifdef FEAT_GUI_GTK |
1967 | 1625 if (un_maximize) |
1626 { | |
1627 /* If the window size is smaller than the screen unmaximize the | |
1628 * window, otherwise resizing won't work. */ | |
1629 gui_mch_get_screen_dimensions(&screen_w, &screen_h); | |
1630 if ((width + gui.char_width < screen_w | |
1631 || height + gui.char_height * 2 < screen_h) | |
1632 && gui_mch_maximized()) | |
1633 gui_mch_unmaximize(); | |
1634 } | |
1635 #endif | |
7 | 1636 |
1637 gui_mch_set_shellsize(width, height, min_width, min_height, | |
811 | 1638 base_width, base_height, direction); |
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1639 |
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diff
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|
1640 if (fit_to_display && x >= 0 && y >= 0) |
7 | 1641 { |
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diff
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|
1642 /* Some window managers put the Vim window left of/above the screen. |
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diff
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|
1643 * Only change the position if it wasn't already negative before |
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diff
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|
1644 * (happens on MS-Windows with a secondary monitor). */ |
7 | 1645 gui_mch_update(); |
1646 if (gui_mch_get_winpos(&x, &y) == OK && (x < 0 || y < 0)) | |
1647 gui_mch_set_winpos(x < 0 ? 0 : x, y < 0 ? 0 : y); | |
1648 } | |
1649 | |
1650 gui_position_components(width); | |
1651 gui_update_scrollbars(TRUE); | |
1652 gui_reset_scroll_region(); | |
1653 } | |
1654 | |
1655 /* | |
1656 * Called when Rows and/or Columns has changed. | |
1657 */ | |
1658 void | |
1659 gui_new_shellsize() | |
1660 { | |
1661 gui_reset_scroll_region(); | |
1662 } | |
1663 | |
1664 /* | |
1665 * Make scroll region cover whole screen. | |
1666 */ | |
1667 void | |
1668 gui_reset_scroll_region() | |
1669 { | |
1670 gui.scroll_region_top = 0; | |
1671 gui.scroll_region_bot = gui.num_rows - 1; | |
1672 gui.scroll_region_left = 0; | |
1673 gui.scroll_region_right = gui.num_cols - 1; | |
1674 } | |
1675 | |
1676 void | |
1677 gui_start_highlight(mask) | |
1678 int mask; | |
1679 { | |
1680 if (mask > HL_ALL) /* highlight code */ | |
1681 gui.highlight_mask = mask; | |
1682 else /* mask */ | |
1683 gui.highlight_mask |= mask; | |
1684 } | |
1685 | |
1686 void | |
1687 gui_stop_highlight(mask) | |
1688 int mask; | |
1689 { | |
1690 if (mask > HL_ALL) /* highlight code */ | |
1691 gui.highlight_mask = HL_NORMAL; | |
1692 else /* mask */ | |
1693 gui.highlight_mask &= ~mask; | |
1694 } | |
1695 | |
1696 /* | |
1697 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
1698 * (row2, col2) inclusive. | |
1699 */ | |
1700 void | |
1701 gui_clear_block(row1, col1, row2, col2) | |
1702 int row1; | |
1703 int col1; | |
1704 int row2; | |
1705 int col2; | |
1706 { | |
1707 /* Clear the selection if we are about to write over it */ | |
1708 clip_may_clear_selection(row1, row2); | |
1709 | |
1710 gui_mch_clear_block(row1, col1, row2, col2); | |
1711 | |
1712 /* Invalidate cursor if it was in this block */ | |
1713 if ( gui.cursor_row >= row1 && gui.cursor_row <= row2 | |
1714 && gui.cursor_col >= col1 && gui.cursor_col <= col2) | |
1715 gui.cursor_is_valid = FALSE; | |
1716 } | |
1717 | |
1718 /* | |
1719 * Write code to update the cursor later. This avoids the need to flush the | |
1720 * output buffer before calling gui_update_cursor(). | |
1721 */ | |
1722 void | |
1723 gui_update_cursor_later() | |
1724 { | |
1725 OUT_STR(IF_EB("\033|s", ESC_STR "|s")); | |
1726 } | |
1727 | |
1728 void | |
1729 gui_write(s, len) | |
1730 char_u *s; | |
1731 int len; | |
1732 { | |
1733 char_u *p; | |
1734 int arg1 = 0, arg2 = 0; | |
1735 int force_cursor = FALSE; /* force cursor update */ | |
1736 int force_scrollbar = FALSE; | |
1737 static win_T *old_curwin = NULL; | |
1738 | |
1739 /* #define DEBUG_GUI_WRITE */ | |
1740 #ifdef DEBUG_GUI_WRITE | |
1741 { | |
1742 int i; | |
1743 char_u *str; | |
1744 | |
1745 printf("gui_write(%d):\n ", len); | |
1746 for (i = 0; i < len; i++) | |
1747 if (s[i] == ESC) | |
1748 { | |
1749 if (i != 0) | |
1750 printf("\n "); | |
1751 printf("<ESC>"); | |
1752 } | |
1753 else | |
1754 { | |
1755 str = transchar_byte(s[i]); | |
1756 if (str[0] && str[1]) | |
1757 printf("<%s>", (char *)str); | |
1758 else | |
1759 printf("%s", (char *)str); | |
1760 } | |
1761 printf("\n"); | |
1762 } | |
1763 #endif | |
1764 while (len) | |
1765 { | |
1766 if (s[0] == ESC && s[1] == '|') | |
1767 { | |
1768 p = s + 2; | |
1769 if (VIM_ISDIGIT(*p)) | |
1770 { | |
1771 arg1 = getdigits(&p); | |
1772 if (p > s + len) | |
1773 break; | |
1774 if (*p == ';') | |
1775 { | |
1776 ++p; | |
1777 arg2 = getdigits(&p); | |
1778 if (p > s + len) | |
1779 break; | |
1780 } | |
1781 } | |
1782 switch (*p) | |
1783 { | |
1784 case 'C': /* Clear screen */ | |
1785 clip_scroll_selection(9999); | |
1786 gui_mch_clear_all(); | |
1787 gui.cursor_is_valid = FALSE; | |
1788 force_scrollbar = TRUE; | |
1789 break; | |
1790 case 'M': /* Move cursor */ | |
1791 gui_set_cursor(arg1, arg2); | |
1792 break; | |
1793 case 's': /* force cursor (shape) update */ | |
1794 force_cursor = TRUE; | |
1795 break; | |
1796 case 'R': /* Set scroll region */ | |
1797 if (arg1 < arg2) | |
1798 { | |
1799 gui.scroll_region_top = arg1; | |
1800 gui.scroll_region_bot = arg2; | |
1801 } | |
1802 else | |
1803 { | |
1804 gui.scroll_region_top = arg2; | |
1805 gui.scroll_region_bot = arg1; | |
1806 } | |
1807 break; | |
1808 #ifdef FEAT_VERTSPLIT | |
1809 case 'V': /* Set vertical scroll region */ | |
1810 if (arg1 < arg2) | |
1811 { | |
1812 gui.scroll_region_left = arg1; | |
1813 gui.scroll_region_right = arg2; | |
1814 } | |
1815 else | |
1816 { | |
1817 gui.scroll_region_left = arg2; | |
1818 gui.scroll_region_right = arg1; | |
1819 } | |
1820 break; | |
1821 #endif | |
1822 case 'd': /* Delete line */ | |
1823 gui_delete_lines(gui.row, 1); | |
1824 break; | |
1825 case 'D': /* Delete lines */ | |
1826 gui_delete_lines(gui.row, arg1); | |
1827 break; | |
1828 case 'i': /* Insert line */ | |
1829 gui_insert_lines(gui.row, 1); | |
1830 break; | |
1831 case 'I': /* Insert lines */ | |
1832 gui_insert_lines(gui.row, arg1); | |
1833 break; | |
1834 case '$': /* Clear to end-of-line */ | |
1835 gui_clear_block(gui.row, gui.col, gui.row, | |
1836 (int)Columns - 1); | |
1837 break; | |
1838 case 'h': /* Turn on highlighting */ | |
1839 gui_start_highlight(arg1); | |
1840 break; | |
1841 case 'H': /* Turn off highlighting */ | |
1842 gui_stop_highlight(arg1); | |
1843 break; | |
1844 case 'f': /* flash the window (visual bell) */ | |
1845 gui_mch_flash(arg1 == 0 ? 20 : arg1); | |
1846 break; | |
1847 default: | |
1848 p = s + 1; /* Skip the ESC */ | |
1849 break; | |
1850 } | |
1851 len -= (int)(++p - s); | |
1852 s = p; | |
1853 } | |
1854 else if ( | |
1855 #ifdef EBCDIC | |
1856 CtrlChar(s[0]) != 0 /* Ctrl character */ | |
1857 #else | |
1858 s[0] < 0x20 /* Ctrl character */ | |
1859 #endif | |
1860 #ifdef FEAT_SIGN_ICONS | |
1861 && s[0] != SIGN_BYTE | |
1862 # ifdef FEAT_NETBEANS_INTG | |
1863 && s[0] != MULTISIGN_BYTE | |
1864 # endif | |
1865 #endif | |
1866 ) | |
1867 { | |
1868 if (s[0] == '\n') /* NL */ | |
1869 { | |
1870 gui.col = 0; | |
1871 if (gui.row < gui.scroll_region_bot) | |
1872 gui.row++; | |
1873 else | |
1874 gui_delete_lines(gui.scroll_region_top, 1); | |
1875 } | |
1876 else if (s[0] == '\r') /* CR */ | |
1877 { | |
1878 gui.col = 0; | |
1879 } | |
1880 else if (s[0] == '\b') /* Backspace */ | |
1881 { | |
1882 if (gui.col) | |
1883 --gui.col; | |
1884 } | |
1885 else if (s[0] == Ctrl_L) /* cursor-right */ | |
1886 { | |
1887 ++gui.col; | |
1888 } | |
1889 else if (s[0] == Ctrl_G) /* Beep */ | |
1890 { | |
1891 gui_mch_beep(); | |
1892 } | |
1893 /* Other Ctrl character: shouldn't happen! */ | |
1894 | |
1895 --len; /* Skip this char */ | |
1896 ++s; | |
1897 } | |
1898 else | |
1899 { | |
1900 p = s; | |
1901 while (len > 0 && ( | |
1902 #ifdef EBCDIC | |
1903 CtrlChar(*p) == 0 | |
1904 #else | |
1905 *p >= 0x20 | |
1906 #endif | |
1907 #ifdef FEAT_SIGN_ICONS | |
1908 || *p == SIGN_BYTE | |
1909 # ifdef FEAT_NETBEANS_INTG | |
1910 || *p == MULTISIGN_BYTE | |
1911 # endif | |
1912 #endif | |
1913 )) | |
1914 { | |
1915 len--; | |
1916 p++; | |
1917 } | |
1918 gui_outstr(s, (int)(p - s)); | |
1919 s = p; | |
1920 } | |
1921 } | |
1922 | |
1923 /* Postponed update of the cursor (won't work if "can_update_cursor" isn't | |
1924 * set). */ | |
1925 if (force_cursor) | |
1926 gui_update_cursor(TRUE, TRUE); | |
1927 | |
1928 /* When switching to another window the dragging must have stopped. | |
1929 * Required for GTK, dragged_sb isn't reset. */ | |
1930 if (old_curwin != curwin) | |
1931 gui.dragged_sb = SBAR_NONE; | |
1932 | |
1933 /* Update the scrollbars after clearing the screen or when switched | |
1934 * to another window. | |
1935 * Update the horizontal scrollbar always, it's difficult to check all | |
1936 * situations where it might change. */ | |
1937 if (force_scrollbar || old_curwin != curwin) | |
1938 gui_update_scrollbars(force_scrollbar); | |
1939 else | |
1940 gui_update_horiz_scrollbar(FALSE); | |
1941 old_curwin = curwin; | |
1942 | |
1943 /* | |
1944 * We need to make sure this is cleared since Athena doesn't tell us when | |
1945 * he is done dragging. Do the same for GTK. | |
1946 */ | |
574 | 1947 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) |
7 | 1948 gui.dragged_sb = SBAR_NONE; |
1949 #endif | |
1950 | |
1951 gui_mch_flush(); /* In case vim decides to take a nap */ | |
1952 } | |
1953 | |
1954 /* | |
1955 * When ScreenLines[] is invalid, updating the cursor should not be done, it | |
1956 * produces wrong results. Call gui_dont_update_cursor() before that code and | |
1957 * gui_can_update_cursor() afterwards. | |
1958 */ | |
1959 void | |
1960 gui_dont_update_cursor() | |
1961 { | |
1962 if (gui.in_use) | |
1963 { | |
1964 /* Undraw the cursor now, we probably can't do it after the change. */ | |
1965 gui_undraw_cursor(); | |
1966 can_update_cursor = FALSE; | |
1967 } | |
1968 } | |
1969 | |
1970 void | |
1971 gui_can_update_cursor() | |
1972 { | |
1973 can_update_cursor = TRUE; | |
1974 /* No need to update the cursor right now, there is always more output | |
1975 * after scrolling. */ | |
1976 } | |
1977 | |
1978 static void | |
1979 gui_outstr(s, len) | |
1980 char_u *s; | |
1981 int len; | |
1982 { | |
1983 int this_len; | |
1984 #ifdef FEAT_MBYTE | |
1985 int cells; | |
1986 #endif | |
1987 | |
1988 if (len == 0) | |
1989 return; | |
1990 | |
1991 if (len < 0) | |
1992 len = (int)STRLEN(s); | |
1993 | |
1994 while (len > 0) | |
1995 { | |
1996 #ifdef FEAT_MBYTE | |
1997 if (has_mbyte) | |
1998 { | |
1999 /* Find out how many chars fit in the current line. */ | |
2000 cells = 0; | |
2001 for (this_len = 0; this_len < len; ) | |
2002 { | |
2003 cells += (*mb_ptr2cells)(s + this_len); | |
2004 if (gui.col + cells > Columns) | |
2005 break; | |
474 | 2006 this_len += (*mb_ptr2len)(s + this_len); |
7 | 2007 } |
2008 if (this_len > len) | |
2009 this_len = len; /* don't include following composing char */ | |
2010 } | |
2011 else | |
2012 #endif | |
2013 if (gui.col + len > Columns) | |
2014 this_len = Columns - gui.col; | |
2015 else | |
2016 this_len = len; | |
2017 | |
2018 (void)gui_outstr_nowrap(s, this_len, | |
2019 0, (guicolor_T)0, (guicolor_T)0, 0); | |
2020 s += this_len; | |
2021 len -= this_len; | |
2022 #ifdef FEAT_MBYTE | |
2023 /* fill up for a double-width char that doesn't fit. */ | |
2024 if (len > 0 && gui.col < Columns) | |
2025 (void)gui_outstr_nowrap((char_u *)" ", 1, | |
2026 0, (guicolor_T)0, (guicolor_T)0, 0); | |
2027 #endif | |
2028 /* The cursor may wrap to the next line. */ | |
2029 if (gui.col >= Columns) | |
2030 { | |
2031 gui.col = 0; | |
2032 gui.row++; | |
2033 } | |
2034 } | |
2035 } | |
2036 | |
2037 /* | |
2038 * Output one character (may be one or two display cells). | |
2039 * Caller must check for valid "off". | |
2040 * Returns FAIL or OK, just like gui_outstr_nowrap(). | |
2041 */ | |
2042 static int | |
2043 gui_screenchar(off, flags, fg, bg, back) | |
2044 int off; /* Offset from start of screen */ | |
2045 int flags; | |
2046 guicolor_T fg, bg; /* colors for cursor */ | |
2047 int back; /* backup this many chars when using bold trick */ | |
2048 { | |
2049 #ifdef FEAT_MBYTE | |
2050 char_u buf[MB_MAXBYTES + 1]; | |
2051 | |
2052 /* Don't draw right halve of a double-width UTF-8 char. "cannot happen" */ | |
2053 if (enc_utf8 && ScreenLines[off] == 0) | |
2054 return OK; | |
2055 | |
2056 if (enc_utf8 && ScreenLinesUC[off] != 0) | |
2057 /* Draw UTF-8 multi-byte character. */ | |
2058 return gui_outstr_nowrap(buf, utfc_char2bytes(off, buf), | |
2059 flags, fg, bg, back); | |
2060 | |
2061 if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
2062 { | |
2063 buf[0] = ScreenLines[off]; | |
2064 buf[1] = ScreenLines2[off]; | |
2065 return gui_outstr_nowrap(buf, 2, flags, fg, bg, back); | |
2066 } | |
2067 | |
2068 /* Draw non-multi-byte character or DBCS character. */ | |
2069 return gui_outstr_nowrap(ScreenLines + off, | |
474 | 2070 enc_dbcs ? (*mb_ptr2len)(ScreenLines + off) : 1, |
7 | 2071 flags, fg, bg, back); |
2072 #else | |
2073 return gui_outstr_nowrap(ScreenLines + off, 1, flags, fg, bg, back); | |
2074 #endif | |
2075 } | |
2076 | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2077 #ifdef FEAT_GUI_GTK |
7 | 2078 /* |
2079 * Output the string at the given screen position. This is used in place | |
2080 * of gui_screenchar() where possible because Pango needs as much context | |
2081 * as possible to work nicely. It's a lot faster as well. | |
2082 */ | |
2083 static int | |
2084 gui_screenstr(off, len, flags, fg, bg, back) | |
2085 int off; /* Offset from start of screen */ | |
2086 int len; /* string length in screen cells */ | |
2087 int flags; | |
2088 guicolor_T fg, bg; /* colors for cursor */ | |
2089 int back; /* backup this many chars when using bold trick */ | |
2090 { | |
2091 char_u *buf; | |
2092 int outlen = 0; | |
2093 int i; | |
2094 int retval; | |
2095 | |
2096 if (len <= 0) /* "cannot happen"? */ | |
2097 return OK; | |
2098 | |
2099 if (enc_utf8) | |
2100 { | |
2101 buf = alloc((unsigned)(len * MB_MAXBYTES + 1)); | |
2102 if (buf == NULL) | |
2103 return OK; /* not much we could do here... */ | |
2104 | |
2105 for (i = off; i < off + len; ++i) | |
2106 { | |
2107 if (ScreenLines[i] == 0) | |
2108 continue; /* skip second half of double-width char */ | |
2109 | |
2110 if (ScreenLinesUC[i] == 0) | |
2111 buf[outlen++] = ScreenLines[i]; | |
2112 else | |
2113 outlen += utfc_char2bytes(i, buf + outlen); | |
2114 } | |
2115 | |
2116 buf[outlen] = NUL; /* only to aid debugging */ | |
2117 retval = gui_outstr_nowrap(buf, outlen, flags, fg, bg, back); | |
2118 vim_free(buf); | |
2119 | |
2120 return retval; | |
2121 } | |
2122 else if (enc_dbcs == DBCS_JPNU) | |
2123 { | |
2124 buf = alloc((unsigned)(len * 2 + 1)); | |
2125 if (buf == NULL) | |
2126 return OK; /* not much we could do here... */ | |
2127 | |
2128 for (i = off; i < off + len; ++i) | |
2129 { | |
2130 buf[outlen++] = ScreenLines[i]; | |
2131 | |
2132 /* handle double-byte single-width char */ | |
2133 if (ScreenLines[i] == 0x8e) | |
2134 buf[outlen++] = ScreenLines2[i]; | |
2135 else if (MB_BYTE2LEN(ScreenLines[i]) == 2) | |
2136 buf[outlen++] = ScreenLines[++i]; | |
2137 } | |
2138 | |
2139 buf[outlen] = NUL; /* only to aid debugging */ | |
2140 retval = gui_outstr_nowrap(buf, outlen, flags, fg, bg, back); | |
2141 vim_free(buf); | |
2142 | |
2143 return retval; | |
2144 } | |
2145 else | |
2146 { | |
2147 return gui_outstr_nowrap(&ScreenLines[off], len, | |
2148 flags, fg, bg, back); | |
2149 } | |
2150 } | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2151 #endif /* FEAT_GUI_GTK */ |
7 | 2152 |
2153 /* | |
2154 * Output the given string at the current cursor position. If the string is | |
2155 * too long to fit on the line, then it is truncated. | |
2156 * "flags": | |
2157 * GUI_MON_IS_CURSOR should only be used when this function is being called to | |
2158 * actually draw (an inverted) cursor. | |
1199 | 2159 * GUI_MON_TRS_CURSOR is used to draw the cursor text with a transparent |
7 | 2160 * background. |
2161 * GUI_MON_NOCLEAR is used to avoid clearing the selection when drawing over | |
2162 * it. | |
2163 * Returns OK, unless "back" is non-zero and using the bold trick, then return | |
2164 * FAIL (the caller should start drawing "back" chars back). | |
2165 */ | |
2166 int | |
2167 gui_outstr_nowrap(s, len, flags, fg, bg, back) | |
2168 char_u *s; | |
2169 int len; | |
2170 int flags; | |
2171 guicolor_T fg, bg; /* colors for cursor */ | |
2172 int back; /* backup this many chars when using bold trick */ | |
2173 { | |
2174 long_u highlight_mask; | |
2175 long_u hl_mask_todo; | |
2176 guicolor_T fg_color; | |
2177 guicolor_T bg_color; | |
203 | 2178 guicolor_T sp_color; |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2179 #if !defined(MSWIN16_FASTTEXT) && !defined(FEAT_GUI_GTK) |
7 | 2180 GuiFont font = NOFONT; |
2181 # ifdef FEAT_XFONTSET | |
2182 GuiFontset fontset = NOFONTSET; | |
2183 # endif | |
2184 #endif | |
2185 attrentry_T *aep = NULL; | |
2186 int draw_flags; | |
2187 int col = gui.col; | |
2188 #ifdef FEAT_SIGN_ICONS | |
2189 int draw_sign = FALSE; | |
2190 # ifdef FEAT_NETBEANS_INTG | |
2191 int multi_sign = FALSE; | |
2192 # endif | |
2193 #endif | |
2194 | |
2195 if (len < 0) | |
2196 len = (int)STRLEN(s); | |
2197 if (len == 0) | |
2198 return OK; | |
2199 | |
2200 #ifdef FEAT_SIGN_ICONS | |
2201 if (*s == SIGN_BYTE | |
2202 # ifdef FEAT_NETBEANS_INTG | |
2203 || *s == MULTISIGN_BYTE | |
2204 # endif | |
2205 ) | |
2206 { | |
2207 # ifdef FEAT_NETBEANS_INTG | |
2208 if (*s == MULTISIGN_BYTE) | |
2209 multi_sign = TRUE; | |
2210 # endif | |
2211 /* draw spaces instead */ | |
2212 s = (char_u *)" "; | |
2213 if (len == 1 && col > 0) | |
2214 --col; | |
2215 len = 2; | |
2216 draw_sign = TRUE; | |
2217 highlight_mask = 0; | |
2218 } | |
2219 else | |
2220 #endif | |
2221 if (gui.highlight_mask > HL_ALL) | |
2222 { | |
2223 aep = syn_gui_attr2entry(gui.highlight_mask); | |
2224 if (aep == NULL) /* highlighting not set */ | |
2225 highlight_mask = 0; | |
2226 else | |
2227 highlight_mask = aep->ae_attr; | |
2228 } | |
2229 else | |
2230 highlight_mask = gui.highlight_mask; | |
2231 hl_mask_todo = highlight_mask; | |
2232 | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2233 #if !defined(MSWIN16_FASTTEXT) && !defined(FEAT_GUI_GTK) |
7 | 2234 /* Set the font */ |
2235 if (aep != NULL && aep->ae_u.gui.font != NOFONT) | |
2236 font = aep->ae_u.gui.font; | |
2237 # ifdef FEAT_XFONTSET | |
2238 else if (aep != NULL && aep->ae_u.gui.fontset != NOFONTSET) | |
2239 fontset = aep->ae_u.gui.fontset; | |
2240 # endif | |
2241 else | |
2242 { | |
2243 # ifdef FEAT_XFONTSET | |
2244 if (gui.fontset != NOFONTSET) | |
2245 fontset = gui.fontset; | |
2246 else | |
2247 # endif | |
2248 if (hl_mask_todo & (HL_BOLD | HL_STANDOUT)) | |
2249 { | |
2250 if ((hl_mask_todo & HL_ITALIC) && gui.boldital_font != NOFONT) | |
2251 { | |
2252 font = gui.boldital_font; | |
2253 hl_mask_todo &= ~(HL_BOLD | HL_STANDOUT | HL_ITALIC); | |
2254 } | |
2255 else if (gui.bold_font != NOFONT) | |
2256 { | |
2257 font = gui.bold_font; | |
2258 hl_mask_todo &= ~(HL_BOLD | HL_STANDOUT); | |
2259 } | |
2260 else | |
2261 font = gui.norm_font; | |
2262 } | |
2263 else if ((hl_mask_todo & HL_ITALIC) && gui.ital_font != NOFONT) | |
2264 { | |
2265 font = gui.ital_font; | |
2266 hl_mask_todo &= ~HL_ITALIC; | |
2267 } | |
2268 else | |
2269 font = gui.norm_font; | |
2270 } | |
2271 # ifdef FEAT_XFONTSET | |
2272 if (fontset != NOFONTSET) | |
2273 gui_mch_set_fontset(fontset); | |
2274 else | |
2275 # endif | |
2276 gui_mch_set_font(font); | |
2277 #endif | |
2278 | |
2279 draw_flags = 0; | |
2280 | |
2281 /* Set the color */ | |
2282 bg_color = gui.back_pixel; | |
2283 if ((flags & GUI_MON_IS_CURSOR) && gui.in_focus) | |
2284 { | |
2285 draw_flags |= DRAW_CURSOR; | |
2286 fg_color = fg; | |
2287 bg_color = bg; | |
203 | 2288 sp_color = fg; |
7 | 2289 } |
2290 else if (aep != NULL) | |
2291 { | |
2292 fg_color = aep->ae_u.gui.fg_color; | |
2293 if (fg_color == INVALCOLOR) | |
2294 fg_color = gui.norm_pixel; | |
2295 bg_color = aep->ae_u.gui.bg_color; | |
2296 if (bg_color == INVALCOLOR) | |
2297 bg_color = gui.back_pixel; | |
203 | 2298 sp_color = aep->ae_u.gui.sp_color; |
2299 if (sp_color == INVALCOLOR) | |
2300 sp_color = fg_color; | |
7 | 2301 } |
2302 else | |
203 | 2303 { |
7 | 2304 fg_color = gui.norm_pixel; |
203 | 2305 sp_color = fg_color; |
2306 } | |
7 | 2307 |
2308 if (highlight_mask & (HL_INVERSE | HL_STANDOUT)) | |
2309 { | |
2823 | 2310 #if defined(AMIGA) |
7 | 2311 gui_mch_set_colors(bg_color, fg_color); |
2312 #else | |
2313 gui_mch_set_fg_color(bg_color); | |
2314 gui_mch_set_bg_color(fg_color); | |
2315 #endif | |
2316 } | |
2317 else | |
2318 { | |
2823 | 2319 #if defined(AMIGA) |
7 | 2320 gui_mch_set_colors(fg_color, bg_color); |
2321 #else | |
2322 gui_mch_set_fg_color(fg_color); | |
2323 gui_mch_set_bg_color(bg_color); | |
2324 #endif | |
2325 } | |
203 | 2326 gui_mch_set_sp_color(sp_color); |
7 | 2327 |
2328 /* Clear the selection if we are about to write over it */ | |
2329 if (!(flags & GUI_MON_NOCLEAR)) | |
2330 clip_may_clear_selection(gui.row, gui.row); | |
2331 | |
2332 | |
2333 #ifndef MSWIN16_FASTTEXT | |
2334 /* If there's no bold font, then fake it */ | |
2335 if (hl_mask_todo & (HL_BOLD | HL_STANDOUT)) | |
2336 draw_flags |= DRAW_BOLD; | |
2337 #endif | |
2338 | |
2339 /* | |
2340 * When drawing bold or italic characters the spill-over from the left | |
2341 * neighbor may be destroyed. Let the caller backup to start redrawing | |
2342 * just after a blank. | |
2343 */ | |
2344 if (back != 0 && ((draw_flags & DRAW_BOLD) || (highlight_mask & HL_ITALIC))) | |
2345 return FAIL; | |
2346 | |
2823 | 2347 #if defined(FEAT_GUI_GTK) |
7 | 2348 /* If there's no italic font, then fake it. |
2349 * For GTK2, we don't need a different font for italic style. */ | |
2350 if (hl_mask_todo & HL_ITALIC) | |
2351 draw_flags |= DRAW_ITALIC; | |
2352 | |
2353 /* Do we underline the text? */ | |
2354 if (hl_mask_todo & HL_UNDERLINE) | |
2355 draw_flags |= DRAW_UNDERL; | |
2356 #else | |
2357 /* Do we underline the text? */ | |
2358 if ((hl_mask_todo & HL_UNDERLINE) | |
2359 # ifndef MSWIN16_FASTTEXT | |
2360 || (hl_mask_todo & HL_ITALIC) | |
2361 # endif | |
2362 ) | |
2363 draw_flags |= DRAW_UNDERL; | |
2364 #endif | |
203 | 2365 /* Do we undercurl the text? */ |
2366 if (hl_mask_todo & HL_UNDERCURL) | |
2367 draw_flags |= DRAW_UNDERC; | |
7 | 2368 |
1199 | 2369 /* Do we draw transparently? */ |
7 | 2370 if (flags & GUI_MON_TRS_CURSOR) |
2371 draw_flags |= DRAW_TRANSP; | |
2372 | |
2373 /* | |
2374 * Draw the text. | |
2375 */ | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2376 #ifdef FEAT_GUI_GTK |
7 | 2377 /* The value returned is the length in display cells */ |
2378 len = gui_gtk2_draw_string(gui.row, col, s, len, draw_flags); | |
2379 #else | |
2380 # ifdef FEAT_MBYTE | |
2381 if (enc_utf8) | |
2382 { | |
2383 int start; /* index of bytes to be drawn */ | |
2384 int cells; /* cellwidth of bytes to be drawn */ | |
2385 int thislen; /* length of bytes to be drawin */ | |
2386 int cn; /* cellwidth of current char */ | |
2387 int i; /* index of current char */ | |
2388 int c; /* current char value */ | |
2389 int cl; /* byte length of current char */ | |
2390 int comping; /* current char is composing */ | |
2391 int scol = col; /* screen column */ | |
2392 int dowide; /* use 'guifontwide' */ | |
2393 | |
2394 /* Break the string at a composing character, it has to be drawn on | |
2395 * top of the previous character. */ | |
2396 start = 0; | |
2397 cells = 0; | |
2398 for (i = 0; i < len; i += cl) | |
2399 { | |
2400 c = utf_ptr2char(s + i); | |
2401 cn = utf_char2cells(c); | |
2402 if (cn > 1 | |
2403 # ifdef FEAT_XFONTSET | |
2404 && fontset == NOFONTSET | |
2405 # endif | |
2406 && gui.wide_font != NOFONT) | |
2407 dowide = TRUE; | |
2408 else | |
2409 dowide = FALSE; | |
2410 comping = utf_iscomposing(c); | |
2411 if (!comping) /* count cells from non-composing chars */ | |
2412 cells += cn; | |
474 | 2413 cl = utf_ptr2len(s + i); |
7 | 2414 if (cl == 0) /* hit end of string */ |
2415 len = i + cl; /* len must be wrong "cannot happen" */ | |
2416 | |
2417 /* print the string so far if it's the last character or there is | |
2418 * a composing character. */ | |
2419 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
|
2420 # if defined(FEAT_GUI_X11) |
7 | 2421 || (cn > 1 |
2422 # ifdef FEAT_XFONTSET | |
2423 /* No fontset: At least draw char after wide char at | |
2424 * right position. */ | |
2425 && fontset == NOFONTSET | |
2426 # endif | |
2427 ) | |
2428 # endif | |
2429 ) | |
2430 { | |
2431 if (comping || dowide) | |
2432 thislen = i - start; | |
2433 else | |
2434 thislen = i - start + cl; | |
2435 if (thislen > 0) | |
2436 { | |
2437 gui_mch_draw_string(gui.row, scol, s + start, thislen, | |
2438 draw_flags); | |
2439 start += thislen; | |
2440 } | |
2441 scol += cells; | |
2442 cells = 0; | |
2443 if (dowide) | |
2444 { | |
2445 gui_mch_set_font(gui.wide_font); | |
2446 gui_mch_draw_string(gui.row, scol - cn, | |
2447 s + start, cl, draw_flags); | |
2448 gui_mch_set_font(font); | |
2449 start += cl; | |
2450 } | |
2451 | |
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2237
diff
changeset
|
2452 # if defined(FEAT_GUI_X11) |
11 | 2453 /* No fontset: draw a space to fill the gap after a wide char |
2454 * */ | |
7 | 2455 if (cn > 1 && (draw_flags & DRAW_TRANSP) == 0 |
2456 # ifdef FEAT_XFONTSET | |
2457 && fontset == NOFONTSET | |
2458 # endif | |
2459 && !dowide) | |
2460 gui_mch_draw_string(gui.row, scol - 1, (char_u *)" ", | |
2461 1, draw_flags); | |
2462 # endif | |
2463 } | |
2464 /* Draw a composing char on top of the previous char. */ | |
2465 if (comping) | |
2466 { | |
536 | 2467 # if (defined(__APPLE_CC__) || defined(__MRC__)) && TARGET_API_MAC_CARBON |
2468 /* Carbon ATSUI autodraws composing char over previous char */ | |
2469 gui_mch_draw_string(gui.row, scol, s + i, cl, | |
7 | 2470 draw_flags | DRAW_TRANSP); |
187 | 2471 # else |
536 | 2472 gui_mch_draw_string(gui.row, scol - cn, s + i, cl, |
187 | 2473 draw_flags | DRAW_TRANSP); |
2474 # endif | |
7 | 2475 start = i + cl; |
2476 } | |
2477 } | |
2478 /* The stuff below assumes "len" is the length in screen columns. */ | |
2479 len = scol - col; | |
2480 } | |
2481 else | |
2482 # endif | |
2483 { | |
2484 gui_mch_draw_string(gui.row, col, s, len, draw_flags); | |
2485 # ifdef FEAT_MBYTE | |
2486 if (enc_dbcs == DBCS_JPNU) | |
2487 { | |
2488 /* Get the length in display cells, this can be different from the | |
2489 * number of bytes for "euc-jp". */ | |
2338
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
2490 len = mb_string2cells(s, len); |
7 | 2491 } |
2492 # endif | |
2493 } | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2494 #endif /* !FEAT_GUI_GTK */ |
7 | 2495 |
2496 if (!(flags & (GUI_MON_IS_CURSOR | GUI_MON_TRS_CURSOR))) | |
2497 gui.col = col + len; | |
2498 | |
2499 /* May need to invert it when it's part of the selection. */ | |
2500 if (flags & GUI_MON_NOCLEAR) | |
2501 clip_may_redraw_selection(gui.row, col, len); | |
2502 | |
2503 if (!(flags & (GUI_MON_IS_CURSOR | GUI_MON_TRS_CURSOR))) | |
2504 { | |
2505 /* Invalidate the old physical cursor position if we wrote over it */ | |
2506 if (gui.cursor_row == gui.row | |
2507 && gui.cursor_col >= col | |
2508 && gui.cursor_col < col + len) | |
2509 gui.cursor_is_valid = FALSE; | |
2510 } | |
2511 | |
2512 #ifdef FEAT_SIGN_ICONS | |
2513 if (draw_sign) | |
2514 /* Draw the sign on top of the spaces. */ | |
2515 gui_mch_drawsign(gui.row, col, gui.highlight_mask); | |
2592 | 2516 # 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
|
2517 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32)) |
7 | 2518 if (multi_sign) |
2519 netbeans_draw_multisign_indicator(gui.row); | |
2520 # endif | |
2521 #endif | |
2522 | |
2523 return OK; | |
2524 } | |
2525 | |
2526 /* | |
2527 * Un-draw the cursor. Actually this just redraws the character at the given | |
2528 * position. The character just before it too, for when it was in bold. | |
2529 */ | |
2530 void | |
2531 gui_undraw_cursor() | |
2532 { | |
2533 if (gui.cursor_is_valid) | |
2534 { | |
2535 #ifdef FEAT_HANGULIN | |
2536 if (composing_hangul | |
2537 && gui.col == gui.cursor_col && gui.row == gui.cursor_row) | |
2538 (void)gui_outstr_nowrap(composing_hangul_buffer, 2, | |
2539 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, | |
2540 gui.norm_pixel, gui.back_pixel, 0); | |
2541 else | |
2542 { | |
2543 #endif | |
2544 if (gui_redraw_block(gui.cursor_row, gui.cursor_col, | |
2545 gui.cursor_row, gui.cursor_col, GUI_MON_NOCLEAR) | |
2546 && gui.cursor_col > 0) | |
2547 (void)gui_redraw_block(gui.cursor_row, gui.cursor_col - 1, | |
2548 gui.cursor_row, gui.cursor_col - 1, GUI_MON_NOCLEAR); | |
2549 #ifdef FEAT_HANGULIN | |
2550 if (composing_hangul) | |
2551 (void)gui_redraw_block(gui.cursor_row, gui.cursor_col + 1, | |
2552 gui.cursor_row, gui.cursor_col + 1, GUI_MON_NOCLEAR); | |
2553 } | |
2554 #endif | |
2555 /* Cursor_is_valid is reset when the cursor is undrawn, also reset it | |
2556 * here in case it wasn't needed to undraw it. */ | |
2557 gui.cursor_is_valid = FALSE; | |
2558 } | |
2559 } | |
2560 | |
2561 void | |
2562 gui_redraw(x, y, w, h) | |
2563 int x; | |
2564 int y; | |
2565 int w; | |
2566 int h; | |
2567 { | |
2568 int row1, col1, row2, col2; | |
2569 | |
2570 row1 = Y_2_ROW(y); | |
2571 col1 = X_2_COL(x); | |
2572 row2 = Y_2_ROW(y + h - 1); | |
2573 col2 = X_2_COL(x + w - 1); | |
2574 | |
2575 (void)gui_redraw_block(row1, col1, row2, col2, GUI_MON_NOCLEAR); | |
2576 | |
2577 /* | |
2578 * We may need to redraw the cursor, but don't take it upon us to change | |
2579 * its location after a scroll. | |
2580 * (maybe be more strict even and test col too?) | |
2581 * These things may be outside the update/clipping region and reality may | |
2582 * not reflect Vims internal ideas if these operations are clipped away. | |
2583 */ | |
2584 if (gui.row == gui.cursor_row) | |
2585 gui_update_cursor(TRUE, TRUE); | |
2586 } | |
2587 | |
2588 /* | |
2589 * Draw a rectangular block of characters, from row1 to row2 (inclusive) and | |
2590 * from col1 to col2 (inclusive). | |
2591 * Return TRUE when the character before the first drawn character has | |
2592 * different attributes (may have to be redrawn too). | |
2593 */ | |
2594 int | |
2595 gui_redraw_block(row1, col1, row2, col2, flags) | |
2596 int row1; | |
2597 int col1; | |
2598 int row2; | |
2599 int col2; | |
2600 int flags; /* flags for gui_outstr_nowrap() */ | |
2601 { | |
2602 int old_row, old_col; | |
2603 long_u old_hl_mask; | |
2604 int off; | |
203 | 2605 sattr_T first_attr; |
7 | 2606 int idx, len; |
2607 int back, nback; | |
2608 int retval = FALSE; | |
2609 #ifdef FEAT_MBYTE | |
2610 int orig_col1, orig_col2; | |
2611 #endif | |
2612 | |
2613 /* Don't try to update when ScreenLines is not valid */ | |
2614 if (!screen_cleared || ScreenLines == NULL) | |
2615 return retval; | |
2616 | |
2617 /* Don't try to draw outside the shell! */ | |
2618 /* Check everything, strange values may be caused by a big border width */ | |
2619 col1 = check_col(col1); | |
2620 col2 = check_col(col2); | |
2621 row1 = check_row(row1); | |
2622 row2 = check_row(row2); | |
2623 | |
2624 /* Remember where our cursor was */ | |
2625 old_row = gui.row; | |
2626 old_col = gui.col; | |
2627 old_hl_mask = gui.highlight_mask; | |
2628 #ifdef FEAT_MBYTE | |
2629 orig_col1 = col1; | |
2630 orig_col2 = col2; | |
2631 #endif | |
2632 | |
2633 for (gui.row = row1; gui.row <= row2; gui.row++) | |
2634 { | |
2635 #ifdef FEAT_MBYTE | |
2636 /* When only half of a double-wide character is in the block, include | |
2637 * the other half. */ | |
2638 col1 = orig_col1; | |
2639 col2 = orig_col2; | |
2640 off = LineOffset[gui.row]; | |
2641 if (enc_dbcs != 0) | |
2642 { | |
2643 if (col1 > 0) | |
2644 col1 -= dbcs_screen_head_off(ScreenLines + off, | |
2645 ScreenLines + off + col1); | |
2646 col2 += dbcs_screen_tail_off(ScreenLines + off, | |
2647 ScreenLines + off + col2); | |
2648 } | |
2649 else if (enc_utf8) | |
2650 { | |
2651 if (ScreenLines[off + col1] == 0) | |
2652 --col1; | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2653 # ifdef FEAT_GUI_GTK |
7 | 2654 if (col2 + 1 < Columns && ScreenLines[off + col2 + 1] == 0) |
2655 ++col2; | |
2656 # endif | |
2657 } | |
2658 #endif | |
2659 gui.col = col1; | |
2660 off = LineOffset[gui.row] + gui.col; | |
2661 len = col2 - col1 + 1; | |
2662 | |
2663 /* Find how many chars back this highlighting starts, or where a space | |
2664 * is. Needed for when the bold trick is used */ | |
2665 for (back = 0; back < col1; ++back) | |
2666 if (ScreenAttrs[off - 1 - back] != ScreenAttrs[off] | |
2667 || ScreenLines[off - 1 - back] == ' ') | |
2668 break; | |
2669 retval = (col1 > 0 && ScreenAttrs[off - 1] != 0 && back == 0 | |
2670 && ScreenLines[off - 1] != ' '); | |
2671 | |
2672 /* Break it up in strings of characters with the same attributes. */ | |
2673 /* Print UTF-8 characters individually. */ | |
2674 while (len > 0) | |
2675 { | |
2676 first_attr = ScreenAttrs[off]; | |
2677 gui.highlight_mask = first_attr; | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2678 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI_GTK) |
7 | 2679 if (enc_utf8 && ScreenLinesUC[off] != 0) |
2680 { | |
2681 /* output multi-byte character separately */ | |
2682 nback = gui_screenchar(off, flags, | |
2683 (guicolor_T)0, (guicolor_T)0, back); | |
2684 if (gui.col < Columns && ScreenLines[off + 1] == 0) | |
2685 idx = 2; | |
2686 else | |
2687 idx = 1; | |
2688 } | |
2689 else if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
2690 { | |
2691 /* output double-byte, single-width character separately */ | |
2692 nback = gui_screenchar(off, flags, | |
2693 (guicolor_T)0, (guicolor_T)0, back); | |
2694 idx = 1; | |
2695 } | |
2696 else | |
2697 #endif | |
2698 { | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2699 #ifdef FEAT_GUI_GTK |
7 | 2700 for (idx = 0; idx < len; ++idx) |
2701 { | |
2702 if (enc_utf8 && ScreenLines[off + idx] == 0) | |
2703 continue; /* skip second half of double-width char */ | |
2704 if (ScreenAttrs[off + idx] != first_attr) | |
2705 break; | |
2706 } | |
2707 /* gui_screenstr() takes care of multibyte chars */ | |
2708 nback = gui_screenstr(off, idx, flags, | |
2709 (guicolor_T)0, (guicolor_T)0, back); | |
2710 #else | |
2711 for (idx = 0; idx < len && ScreenAttrs[off + idx] == first_attr; | |
2712 idx++) | |
2713 { | |
2714 # ifdef FEAT_MBYTE | |
2715 /* Stop at a multi-byte Unicode character. */ | |
2716 if (enc_utf8 && ScreenLinesUC[off + idx] != 0) | |
2717 break; | |
2718 if (enc_dbcs == DBCS_JPNU) | |
2719 { | |
2720 /* Stop at a double-byte single-width char. */ | |
2721 if (ScreenLines[off + idx] == 0x8e) | |
2722 break; | |
474 | 2723 if (len > 1 && (*mb_ptr2len)(ScreenLines |
7 | 2724 + off + idx) == 2) |
2725 ++idx; /* skip second byte of double-byte char */ | |
2726 } | |
2727 # endif | |
2728 } | |
2729 nback = gui_outstr_nowrap(ScreenLines + off, idx, flags, | |
2730 (guicolor_T)0, (guicolor_T)0, back); | |
2731 #endif | |
2732 } | |
2733 if (nback == FAIL) | |
2734 { | |
2735 /* Must back up to start drawing where a bold or italic word | |
2736 * starts. */ | |
2737 off -= back; | |
2738 len += back; | |
2739 gui.col -= back; | |
2740 } | |
2741 else | |
2742 { | |
2743 off += idx; | |
2744 len -= idx; | |
2745 } | |
2746 back = 0; | |
2747 } | |
2748 } | |
2749 | |
2750 /* Put the cursor back where it was */ | |
2751 gui.row = old_row; | |
2752 gui.col = old_col; | |
835 | 2753 gui.highlight_mask = (int)old_hl_mask; |
7 | 2754 |
2755 return retval; | |
2756 } | |
2757 | |
2758 static void | |
2759 gui_delete_lines(row, count) | |
2760 int row; | |
2761 int count; | |
2762 { | |
2763 if (count <= 0) | |
2764 return; | |
2765 | |
2766 if (row + count > gui.scroll_region_bot) | |
2767 /* Scrolled out of region, just blank the lines out */ | |
2768 gui_clear_block(row, gui.scroll_region_left, | |
2769 gui.scroll_region_bot, gui.scroll_region_right); | |
2770 else | |
2771 { | |
2772 gui_mch_delete_lines(row, count); | |
2773 | |
2774 /* If the cursor was in the deleted lines it's now gone. If the | |
2775 * cursor was in the scrolled lines adjust its position. */ | |
2776 if (gui.cursor_row >= row | |
2777 && gui.cursor_col >= gui.scroll_region_left | |
2778 && gui.cursor_col <= gui.scroll_region_right) | |
2779 { | |
2780 if (gui.cursor_row < row + count) | |
2781 gui.cursor_is_valid = FALSE; | |
2782 else if (gui.cursor_row <= gui.scroll_region_bot) | |
2783 gui.cursor_row -= count; | |
2784 } | |
2785 } | |
2786 } | |
2787 | |
2788 static void | |
2789 gui_insert_lines(row, count) | |
2790 int row; | |
2791 int count; | |
2792 { | |
2793 if (count <= 0) | |
2794 return; | |
2795 | |
2796 if (row + count > gui.scroll_region_bot) | |
2797 /* Scrolled out of region, just blank the lines out */ | |
2798 gui_clear_block(row, gui.scroll_region_left, | |
2799 gui.scroll_region_bot, gui.scroll_region_right); | |
2800 else | |
2801 { | |
2802 gui_mch_insert_lines(row, count); | |
2803 | |
2804 if (gui.cursor_row >= gui.row | |
2805 && gui.cursor_col >= gui.scroll_region_left | |
2806 && gui.cursor_col <= gui.scroll_region_right) | |
2807 { | |
2808 if (gui.cursor_row <= gui.scroll_region_bot - count) | |
2809 gui.cursor_row += count; | |
2810 else if (gui.cursor_row <= gui.scroll_region_bot) | |
2811 gui.cursor_is_valid = FALSE; | |
2812 } | |
2813 } | |
2814 } | |
2815 | |
2816 /* | |
2817 * The main GUI input routine. Waits for a character from the keyboard. | |
2818 * wtime == -1 Wait forever. | |
2819 * wtime == 0 Don't wait. | |
2820 * wtime > 0 Wait wtime milliseconds for a character. | |
2821 * Returns OK if a character was found to be available within the given time, | |
2822 * or FAIL otherwise. | |
2823 */ | |
2824 int | |
2825 gui_wait_for_chars(wtime) | |
2826 long wtime; | |
2827 { | |
2828 int retval; | |
2829 | |
2208
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
2830 #ifdef FEAT_MENU |
7 | 2831 /* |
2832 * If we're going to wait a bit, update the menus and mouse shape for the | |
2833 * current State. | |
2834 */ | |
2835 if (wtime != 0) | |
2836 gui_update_menus(0); | |
2837 #endif | |
2838 | |
2839 gui_mch_update(); | |
2840 if (input_available()) /* Got char, return immediately */ | |
2841 return OK; | |
2842 if (wtime == 0) /* Don't wait for char */ | |
2843 return FAIL; | |
2844 | |
2845 /* Before waiting, flush any output to the screen. */ | |
2846 gui_mch_flush(); | |
2847 | |
2848 if (wtime > 0) | |
2849 { | |
2850 /* Blink when waiting for a character. Probably only does something | |
2851 * for showmatch() */ | |
2852 gui_mch_start_blink(); | |
2853 retval = gui_mch_wait_for_chars(wtime); | |
2854 gui_mch_stop_blink(); | |
2855 return retval; | |
2856 } | |
2857 | |
2858 /* | |
1199 | 2859 * While we are waiting indefinitely for a character, blink the cursor. |
7 | 2860 */ |
2861 gui_mch_start_blink(); | |
2862 | |
203 | 2863 retval = FAIL; |
2864 /* | |
2865 * We may want to trigger the CursorHold event. First wait for | |
2866 * 'updatetime' and if nothing is typed within that time put the | |
2867 * K_CURSORHOLD key in the input buffer. | |
2868 */ | |
2869 if (gui_mch_wait_for_chars(p_ut) == OK) | |
2870 retval = OK; | |
7 | 2871 #ifdef FEAT_AUTOCMD |
609 | 2872 else if (trigger_cursorhold()) |
7 | 2873 { |
203 | 2874 char_u buf[3]; |
2875 | |
2876 /* Put K_CURSORHOLD in the input buffer. */ | |
2877 buf[0] = CSI; | |
2878 buf[1] = KS_EXTRA; | |
2879 buf[2] = (int)KE_CURSORHOLD; | |
2880 add_to_input_buf(buf, 3); | |
2881 | |
2882 retval = OK; | |
2883 } | |
2884 #endif | |
2885 | |
2886 if (retval == FAIL) | |
2887 { | |
2888 /* Blocking wait. */ | |
368 | 2889 before_blocking(); |
7 | 2890 retval = gui_mch_wait_for_chars(-1L); |
2891 } | |
2892 | |
2893 gui_mch_stop_blink(); | |
2894 return retval; | |
2895 } | |
2896 | |
2897 /* | |
1137 | 2898 * Fill p[4] with mouse coordinates encoded for check_termcode(). |
7 | 2899 */ |
2900 static void | |
2901 fill_mouse_coord(p, col, row) | |
2902 char_u *p; | |
2903 int col; | |
2904 int row; | |
2905 { | |
2906 p[0] = (char_u)(col / 128 + ' ' + 1); | |
2907 p[1] = (char_u)(col % 128 + ' ' + 1); | |
2908 p[2] = (char_u)(row / 128 + ' ' + 1); | |
2909 p[3] = (char_u)(row % 128 + ' ' + 1); | |
2910 } | |
2911 | |
2912 /* | |
2913 * Generic mouse support function. Add a mouse event to the input buffer with | |
2914 * the given properties. | |
2915 * button --- may be any of MOUSE_LEFT, MOUSE_MIDDLE, MOUSE_RIGHT, | |
2916 * MOUSE_X1, MOUSE_X2 | |
2917 * MOUSE_DRAG, or MOUSE_RELEASE. | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2918 * 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
|
2919 * MOUSE_6 and MOUSE_7 for horizontal scroll wheel. |
7 | 2920 * x, y --- Coordinates of mouse in pixels. |
2921 * repeated_click --- TRUE if this click comes only a short time after a | |
2922 * previous click. | |
2923 * modifiers --- Bit field which may be any of the following modifiers | |
2924 * or'ed together: MOUSE_SHIFT | MOUSE_CTRL | MOUSE_ALT. | |
2925 * This function will ignore drag events where the mouse has not moved to a new | |
2926 * character. | |
2927 */ | |
2928 void | |
2929 gui_send_mouse_event(button, x, y, repeated_click, modifiers) | |
2930 int button; | |
2931 int x; | |
2932 int y; | |
2933 int repeated_click; | |
2934 int_u modifiers; | |
2935 { | |
2936 static int prev_row = 0, prev_col = 0; | |
2937 static int prev_button = -1; | |
2938 static int num_clicks = 1; | |
2939 char_u string[10]; | |
2940 enum key_extra button_char; | |
2941 int row, col; | |
2942 #ifdef FEAT_CLIPBOARD | |
2943 int checkfor; | |
2944 int did_clip = FALSE; | |
2945 #endif | |
2946 | |
2947 /* | |
2948 * Scrolling may happen at any time, also while a selection is present. | |
2949 */ | |
2950 switch (button) | |
2951 { | |
2952 case MOUSE_X1: | |
2953 button_char = KE_X1MOUSE; | |
2954 goto button_set; | |
2955 case MOUSE_X2: | |
2956 button_char = KE_X2MOUSE; | |
2957 goto button_set; | |
2958 case MOUSE_4: | |
2959 button_char = KE_MOUSEDOWN; | |
2960 goto button_set; | |
2961 case MOUSE_5: | |
2962 button_char = KE_MOUSEUP; | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2963 goto button_set; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2964 case MOUSE_6: |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2965 button_char = KE_MOUSELEFT; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2966 goto button_set; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2967 case MOUSE_7: |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
2968 button_char = KE_MOUSERIGHT; |
7 | 2969 button_set: |
2970 { | |
2971 /* Don't put events in the input queue now. */ | |
2972 if (hold_gui_events) | |
2973 return; | |
2974 | |
2975 string[3] = CSI; | |
2976 string[4] = KS_EXTRA; | |
2977 string[5] = (int)button_char; | |
2978 | |
2979 /* Pass the pointer coordinates of the scroll event so that we | |
2980 * know which window to scroll. */ | |
2981 row = gui_xy2colrow(x, y, &col); | |
2982 string[6] = (char_u)(col / 128 + ' ' + 1); | |
2983 string[7] = (char_u)(col % 128 + ' ' + 1); | |
2984 string[8] = (char_u)(row / 128 + ' ' + 1); | |
2985 string[9] = (char_u)(row % 128 + ' ' + 1); | |
2986 | |
2987 if (modifiers == 0) | |
2988 add_to_input_buf(string + 3, 7); | |
2989 else | |
2990 { | |
2991 string[0] = CSI; | |
2992 string[1] = KS_MODIFIER; | |
2993 string[2] = 0; | |
2994 if (modifiers & MOUSE_SHIFT) | |
2995 string[2] |= MOD_MASK_SHIFT; | |
2996 if (modifiers & MOUSE_CTRL) | |
2997 string[2] |= MOD_MASK_CTRL; | |
2998 if (modifiers & MOUSE_ALT) | |
2999 string[2] |= MOD_MASK_ALT; | |
3000 add_to_input_buf(string, 10); | |
3001 } | |
3002 return; | |
3003 } | |
3004 } | |
3005 | |
3006 #ifdef FEAT_CLIPBOARD | |
3007 /* If a clipboard selection is in progress, handle it */ | |
3008 if (clip_star.state == SELECT_IN_PROGRESS) | |
3009 { | |
3010 clip_process_selection(button, X_2_COL(x), Y_2_ROW(y), repeated_click); | |
3011 return; | |
3012 } | |
3013 | |
3014 /* Determine which mouse settings to look for based on the current mode */ | |
3015 switch (get_real_state()) | |
3016 { | |
3017 case NORMAL_BUSY: | |
3018 case OP_PENDING: | |
3019 case NORMAL: checkfor = MOUSE_NORMAL; break; | |
3020 case VISUAL: checkfor = MOUSE_VISUAL; break; | |
788 | 3021 case SELECTMODE: checkfor = MOUSE_VISUAL; break; |
7 | 3022 case REPLACE: |
3023 case REPLACE+LANGMAP: | |
3024 #ifdef FEAT_VREPLACE | |
3025 case VREPLACE: | |
3026 case VREPLACE+LANGMAP: | |
3027 #endif | |
3028 case INSERT: | |
3029 case INSERT+LANGMAP: checkfor = MOUSE_INSERT; break; | |
3030 case ASKMORE: | |
3031 case HITRETURN: /* At the more- and hit-enter prompt pass the | |
3032 mouse event for a click on or below the | |
3033 message line. */ | |
3034 if (Y_2_ROW(y) >= msg_row) | |
3035 checkfor = MOUSE_NORMAL; | |
3036 else | |
3037 checkfor = MOUSE_RETURN; | |
3038 break; | |
3039 | |
3040 /* | |
3041 * On the command line, use the clipboard selection on all lines | |
3042 * but the command line. But not when pasting. | |
3043 */ | |
3044 case CMDLINE: | |
3045 case CMDLINE+LANGMAP: | |
3046 if (Y_2_ROW(y) < cmdline_row && button != MOUSE_MIDDLE) | |
3047 checkfor = MOUSE_NONE; | |
3048 else | |
3049 checkfor = MOUSE_COMMAND; | |
3050 break; | |
3051 | |
3052 default: | |
3053 checkfor = MOUSE_NONE; | |
3054 break; | |
3055 }; | |
3056 | |
3057 /* | |
3058 * Allow clipboard selection of text on the command line in "normal" | |
3059 * modes. Don't do this when dragging the status line, or extending a | |
3060 * Visual selection. | |
3061 */ | |
3062 if ((State == NORMAL || State == NORMAL_BUSY || (State & INSERT)) | |
3063 && Y_2_ROW(y) >= topframe->fr_height | |
995 | 3064 # ifdef FEAT_WINDOWS |
3065 + firstwin->w_winrow | |
3066 # endif | |
7 | 3067 && button != MOUSE_DRAG |
3068 # ifdef FEAT_MOUSESHAPE | |
3069 && !drag_status_line | |
3070 # ifdef FEAT_VERTSPLIT | |
3071 && !drag_sep_line | |
3072 # endif | |
3073 # endif | |
3074 ) | |
3075 checkfor = MOUSE_NONE; | |
3076 | |
3077 /* | |
3078 * Use modeless selection when holding CTRL and SHIFT pressed. | |
3079 */ | |
3080 if ((modifiers & MOUSE_CTRL) && (modifiers & MOUSE_SHIFT)) | |
3081 checkfor = MOUSE_NONEF; | |
3082 | |
3083 /* | |
3084 * In Ex mode, always use modeless selection. | |
3085 */ | |
3086 if (exmode_active) | |
3087 checkfor = MOUSE_NONE; | |
3088 | |
3089 /* | |
3090 * If the mouse settings say to not use the mouse, use the modeless | |
3091 * selection. But if Visual is active, assume that only the Visual area | |
3092 * will be selected. | |
3093 * Exception: On the command line, both the selection is used and a mouse | |
3094 * key is send. | |
3095 */ | |
3096 if (!mouse_has(checkfor) || checkfor == MOUSE_COMMAND) | |
3097 { | |
3098 #ifdef FEAT_VISUAL | |
3099 /* Don't do modeless selection in Visual mode. */ | |
3100 if (checkfor != MOUSE_NONEF && VIsual_active && (State & NORMAL)) | |
3101 return; | |
3102 #endif | |
3103 | |
3104 /* | |
3105 * When 'mousemodel' is "popup", shift-left is translated to right. | |
3106 * But not when also using Ctrl. | |
3107 */ | |
3108 if (mouse_model_popup() && button == MOUSE_LEFT | |
3109 && (modifiers & MOUSE_SHIFT) && !(modifiers & MOUSE_CTRL)) | |
3110 { | |
3111 button = MOUSE_RIGHT; | |
3112 modifiers &= ~ MOUSE_SHIFT; | |
3113 } | |
3114 | |
3115 /* If the selection is done, allow the right button to extend it. | |
3116 * If the selection is cleared, allow the right button to start it | |
3117 * from the cursor position. */ | |
3118 if (button == MOUSE_RIGHT) | |
3119 { | |
3120 if (clip_star.state == SELECT_CLEARED) | |
3121 { | |
3122 if (State & CMDLINE) | |
3123 { | |
3124 col = msg_col; | |
3125 row = msg_row; | |
3126 } | |
3127 else | |
3128 { | |
3129 col = curwin->w_wcol; | |
3130 row = curwin->w_wrow + W_WINROW(curwin); | |
3131 } | |
3132 clip_start_selection(col, row, FALSE); | |
3133 } | |
3134 clip_process_selection(button, X_2_COL(x), Y_2_ROW(y), | |
3135 repeated_click); | |
3136 did_clip = TRUE; | |
3137 } | |
3138 /* Allow the left button to start the selection */ | |
2823 | 3139 else if (button == MOUSE_LEFT) |
7 | 3140 { |
3141 clip_start_selection(X_2_COL(x), Y_2_ROW(y), repeated_click); | |
3142 did_clip = TRUE; | |
3143 } | |
3144 | |
3145 /* Always allow pasting */ | |
3146 if (button != MOUSE_MIDDLE) | |
3147 { | |
3148 if (!mouse_has(checkfor) || button == MOUSE_RELEASE) | |
3149 return; | |
3150 if (checkfor != MOUSE_COMMAND) | |
3151 button = MOUSE_LEFT; | |
3152 } | |
3153 repeated_click = FALSE; | |
3154 } | |
3155 | |
3156 if (clip_star.state != SELECT_CLEARED && !did_clip) | |
3674 | 3157 clip_clear_selection(&clip_star); |
7 | 3158 #endif |
3159 | |
3160 /* Don't put events in the input queue now. */ | |
3161 if (hold_gui_events) | |
3162 return; | |
3163 | |
3164 row = gui_xy2colrow(x, y, &col); | |
3165 | |
3166 /* | |
3167 * If we are dragging and the mouse hasn't moved far enough to be on a | |
3168 * different character, then don't send an event to vim. | |
3169 */ | |
3170 if (button == MOUSE_DRAG) | |
3171 { | |
3172 if (row == prev_row && col == prev_col) | |
3173 return; | |
3174 /* Dragging above the window, set "row" to -1 to cause a scroll. */ | |
3175 if (y < 0) | |
3176 row = -1; | |
3177 } | |
3178 | |
3179 /* | |
3180 * If topline has changed (window scrolled) since the last click, reset | |
3181 * repeated_click, because we don't want starting Visual mode when | |
3182 * clicking on a different character in the text. | |
3183 */ | |
3184 if (curwin->w_topline != gui_prev_topline | |
3185 #ifdef FEAT_DIFF | |
3186 || curwin->w_topfill != gui_prev_topfill | |
3187 #endif | |
3188 ) | |
3189 repeated_click = FALSE; | |
3190 | |
3191 string[0] = CSI; /* this sequence is recognized by check_termcode() */ | |
3192 string[1] = KS_MOUSE; | |
3193 string[2] = KE_FILLER; | |
3194 if (button != MOUSE_DRAG && button != MOUSE_RELEASE) | |
3195 { | |
3196 if (repeated_click) | |
3197 { | |
3198 /* | |
3199 * Handle multiple clicks. They only count if the mouse is still | |
3200 * pointing at the same character. | |
3201 */ | |
3202 if (button != prev_button || row != prev_row || col != prev_col) | |
3203 num_clicks = 1; | |
3204 else if (++num_clicks > 4) | |
3205 num_clicks = 1; | |
3206 } | |
3207 else | |
3208 num_clicks = 1; | |
3209 prev_button = button; | |
3210 gui_prev_topline = curwin->w_topline; | |
3211 #ifdef FEAT_DIFF | |
3212 gui_prev_topfill = curwin->w_topfill; | |
3213 #endif | |
3214 | |
3215 string[3] = (char_u)(button | 0x20); | |
3216 SET_NUM_MOUSE_CLICKS(string[3], num_clicks); | |
3217 } | |
3218 else | |
3219 string[3] = (char_u)button; | |
3220 | |
3221 string[3] |= modifiers; | |
3222 fill_mouse_coord(string + 4, col, row); | |
3223 add_to_input_buf(string, 8); | |
3224 | |
3225 if (row < 0) | |
3226 prev_row = 0; | |
3227 else | |
3228 prev_row = row; | |
3229 prev_col = col; | |
3230 | |
3231 /* | |
3232 * We need to make sure this is cleared since Athena doesn't tell us when | |
3233 * he is done dragging. Neither does GTK+ 2 -- at least for now. | |
3234 */ | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3235 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) |
7 | 3236 gui.dragged_sb = SBAR_NONE; |
3237 #endif | |
3238 } | |
3239 | |
3240 /* | |
3241 * Convert x and y coordinate to column and row in text window. | |
3242 * Corrects for multi-byte character. | |
3243 * returns column in "*colp" and row as return value; | |
3244 */ | |
3245 int | |
3246 gui_xy2colrow(x, y, colp) | |
3247 int x; | |
3248 int y; | |
3249 int *colp; | |
3250 { | |
3251 int col = check_col(X_2_COL(x)); | |
3252 int row = check_row(Y_2_ROW(y)); | |
3253 | |
3254 #ifdef FEAT_MBYTE | |
3255 *colp = mb_fix_col(col, row); | |
3256 #else | |
3257 *colp = col; | |
3258 #endif | |
3259 return row; | |
3260 } | |
3261 | |
3262 #if defined(FEAT_MENU) || defined(PROTO) | |
3263 /* | |
3264 * Callback function for when a menu entry has been selected. | |
3265 */ | |
3266 void | |
3267 gui_menu_cb(menu) | |
3268 vimmenu_T *menu; | |
3269 { | |
664 | 3270 char_u bytes[sizeof(long_u)]; |
7 | 3271 |
3272 /* Don't put events in the input queue now. */ | |
3273 if (hold_gui_events) | |
3274 return; | |
3275 | |
3276 bytes[0] = CSI; | |
3277 bytes[1] = KS_MENU; | |
3278 bytes[2] = KE_FILLER; | |
664 | 3279 add_to_input_buf(bytes, 3); |
3280 add_long_to_buf((long_u)menu, bytes); | |
3281 add_to_input_buf_csi(bytes, sizeof(long_u)); | |
7 | 3282 } |
3283 #endif | |
3284 | |
811 | 3285 static int prev_which_scrollbars[3]; |
669 | 3286 |
7 | 3287 /* |
3288 * Set which components are present. | |
685 | 3289 * If "oldval" is not NULL, "oldval" is the previous value, the new value is |
7 | 3290 * in p_go. |
3291 */ | |
3292 void | |
3293 gui_init_which_components(oldval) | |
1887 | 3294 char_u *oldval UNUSED; |
7 | 3295 { |
3296 #ifdef FEAT_MENU | |
3297 static int prev_menu_is_active = -1; | |
3298 #endif | |
3299 #ifdef FEAT_TOOLBAR | |
3300 static int prev_toolbar = -1; | |
3301 int using_toolbar = FALSE; | |
3302 #endif | |
685 | 3303 #ifdef FEAT_GUI_TABLINE |
3304 int using_tabline; | |
3305 #endif | |
7 | 3306 #ifdef FEAT_FOOTER |
3307 static int prev_footer = -1; | |
3308 int using_footer = FALSE; | |
3309 #endif | |
3310 #if defined(FEAT_MENU) && !defined(WIN16) | |
3311 static int prev_tearoff = -1; | |
3312 int using_tearoff = FALSE; | |
3313 #endif | |
3314 | |
3315 char_u *p; | |
3316 int i; | |
3317 #ifdef FEAT_MENU | |
3318 int grey_old, grey_new; | |
3319 char_u *temp; | |
3320 #endif | |
3321 win_T *wp; | |
3322 int need_set_size; | |
3323 int fix_size; | |
3324 | |
3325 #ifdef FEAT_MENU | |
3326 if (oldval != NULL && gui.in_use) | |
3327 { | |
3328 /* | |
3329 * Check if the menu's go from grey to non-grey or vise versa. | |
3330 */ | |
3331 grey_old = (vim_strchr(oldval, GO_GREY) != NULL); | |
3332 grey_new = (vim_strchr(p_go, GO_GREY) != NULL); | |
3333 if (grey_old != grey_new) | |
3334 { | |
3335 temp = p_go; | |
3336 p_go = oldval; | |
3337 gui_update_menus(MENU_ALL_MODES); | |
3338 p_go = temp; | |
3339 } | |
3340 } | |
3341 gui.menu_is_active = FALSE; | |
3342 #endif | |
3343 | |
3344 for (i = 0; i < 3; i++) | |
3345 gui.which_scrollbars[i] = FALSE; | |
3346 for (p = p_go; *p; p++) | |
3347 switch (*p) | |
3348 { | |
3349 case GO_LEFT: | |
3350 gui.which_scrollbars[SBAR_LEFT] = TRUE; | |
3351 break; | |
3352 case GO_RIGHT: | |
3353 gui.which_scrollbars[SBAR_RIGHT] = TRUE; | |
3354 break; | |
3355 #ifdef FEAT_VERTSPLIT | |
3356 case GO_VLEFT: | |
3357 if (win_hasvertsplit()) | |
3358 gui.which_scrollbars[SBAR_LEFT] = TRUE; | |
3359 break; | |
3360 case GO_VRIGHT: | |
3361 if (win_hasvertsplit()) | |
3362 gui.which_scrollbars[SBAR_RIGHT] = TRUE; | |
3363 break; | |
3364 #endif | |
3365 case GO_BOT: | |
3366 gui.which_scrollbars[SBAR_BOTTOM] = TRUE; | |
3367 break; | |
3368 #ifdef FEAT_MENU | |
3369 case GO_MENUS: | |
3370 gui.menu_is_active = TRUE; | |
3371 break; | |
3372 #endif | |
3373 case GO_GREY: | |
3374 /* make menu's have grey items, ignored here */ | |
3375 break; | |
3376 #ifdef FEAT_TOOLBAR | |
3377 case GO_TOOLBAR: | |
3378 using_toolbar = TRUE; | |
3379 break; | |
3380 #endif | |
3381 #ifdef FEAT_FOOTER | |
3382 case GO_FOOTER: | |
3383 using_footer = TRUE; | |
3384 break; | |
3385 #endif | |
3386 case GO_TEAROFF: | |
3387 #if defined(FEAT_MENU) && !defined(WIN16) | |
3388 using_tearoff = TRUE; | |
3389 #endif | |
3390 break; | |
3391 default: | |
3392 /* Ignore options that are not supported */ | |
3393 break; | |
3394 } | |
685 | 3395 |
7 | 3396 if (gui.in_use) |
3397 { | |
811 | 3398 need_set_size = 0; |
7 | 3399 fix_size = FALSE; |
685 | 3400 |
3401 #ifdef FEAT_GUI_TABLINE | |
687 | 3402 /* Update the GUI tab line, it may appear or disappear. This may |
3403 * cause the non-GUI tab line to disappear or appear. */ | |
685 | 3404 using_tabline = gui_has_tabline(); |
706 | 3405 if (!gui_mch_showing_tabline() != !using_tabline) |
685 | 3406 { |
797 | 3407 /* We don't want a resize event change "Rows" here, save and |
3408 * restore it. Resizing is handled below. */ | |
3409 i = Rows; | |
685 | 3410 gui_update_tabline(); |
797 | 3411 Rows = i; |
1767 | 3412 need_set_size |= RESIZE_VERT; |
685 | 3413 if (using_tabline) |
3414 fix_size = TRUE; | |
3415 if (!gui_use_tabline()) | |
3416 redraw_tabline = TRUE; /* may draw non-GUI tab line */ | |
3417 } | |
3418 #endif | |
3419 | |
7 | 3420 for (i = 0; i < 3; i++) |
3421 { | |
811 | 3422 /* The scrollbar needs to be updated when it is shown/unshown and |
3423 * when switching tab pages. But the size only changes when it's | |
3424 * shown/unshown. Thus we need two places to remember whether a | |
3425 * scrollbar is there or not. */ | |
3426 if (gui.which_scrollbars[i] != prev_which_scrollbars[i] | |
788 | 3427 #ifdef FEAT_WINDOWS |
811 | 3428 || gui.which_scrollbars[i] |
3429 != curtab->tp_prev_which_scrollbars[i] | |
788 | 3430 #endif |
3431 ) | |
7 | 3432 { |
3433 if (i == SBAR_BOTTOM) | |
3434 gui_mch_enable_scrollbar(&gui.bottom_sbar, | |
3435 gui.which_scrollbars[i]); | |
3436 else | |
3437 { | |
3438 FOR_ALL_WINDOWS(wp) | |
3439 { | |
3440 gui_do_scrollbar(wp, i, gui.which_scrollbars[i]); | |
3441 } | |
3442 } | |
811 | 3443 if (gui.which_scrollbars[i] != prev_which_scrollbars[i]) |
3444 { | |
3445 if (i == SBAR_BOTTOM) | |
1767 | 3446 need_set_size |= RESIZE_VERT; |
811 | 3447 else |
1767 | 3448 need_set_size |= RESIZE_HOR; |
811 | 3449 if (gui.which_scrollbars[i]) |
3450 fix_size = TRUE; | |
3451 } | |
7 | 3452 } |
788 | 3453 #ifdef FEAT_WINDOWS |
811 | 3454 curtab->tp_prev_which_scrollbars[i] = gui.which_scrollbars[i]; |
788 | 3455 #endif |
811 | 3456 prev_which_scrollbars[i] = gui.which_scrollbars[i]; |
7 | 3457 } |
3458 | |
3459 #ifdef FEAT_MENU | |
3460 if (gui.menu_is_active != prev_menu_is_active) | |
3461 { | |
3462 /* We don't want a resize event change "Rows" here, save and | |
3463 * restore it. Resizing is handled below. */ | |
3464 i = Rows; | |
3465 gui_mch_enable_menu(gui.menu_is_active); | |
3466 Rows = i; | |
3467 prev_menu_is_active = gui.menu_is_active; | |
1767 | 3468 need_set_size |= RESIZE_VERT; |
7 | 3469 if (gui.menu_is_active) |
3470 fix_size = TRUE; | |
3471 } | |
3472 #endif | |
3473 | |
3474 #ifdef FEAT_TOOLBAR | |
3475 if (using_toolbar != prev_toolbar) | |
3476 { | |
3477 gui_mch_show_toolbar(using_toolbar); | |
3478 prev_toolbar = using_toolbar; | |
1767 | 3479 need_set_size |= RESIZE_VERT; |
7 | 3480 if (using_toolbar) |
3481 fix_size = TRUE; | |
3482 } | |
3483 #endif | |
3484 #ifdef FEAT_FOOTER | |
3485 if (using_footer != prev_footer) | |
3486 { | |
3487 gui_mch_enable_footer(using_footer); | |
3488 prev_footer = using_footer; | |
1767 | 3489 need_set_size |= RESIZE_VERT; |
7 | 3490 if (using_footer) |
3491 fix_size = TRUE; | |
3492 } | |
3493 #endif | |
3494 #if defined(FEAT_MENU) && !defined(WIN16) && !(defined(WIN3264) && !defined(FEAT_TEAROFF)) | |
3495 if (using_tearoff != prev_tearoff) | |
3496 { | |
3497 gui_mch_toggle_tearoffs(using_tearoff); | |
3498 prev_tearoff = using_tearoff; | |
3499 } | |
3500 #endif | |
1767 | 3501 if (need_set_size != 0) |
276 | 3502 { |
3503 #ifdef FEAT_GUI_GTK | |
1767 | 3504 long prev_Columns = Columns; |
3505 long prev_Rows = Rows; | |
276 | 3506 #endif |
7 | 3507 /* Adjust the size of the window to make the text area keep the |
3508 * same size and to avoid that part of our window is off-screen | |
3509 * and a scrollbar can't be used, for example. */ | |
811 | 3510 gui_set_shellsize(FALSE, fix_size, need_set_size); |
276 | 3511 |
3512 #ifdef FEAT_GUI_GTK | |
3513 /* GTK has the annoying habit of sending us resize events when | |
3514 * changing the window size ourselves. This mostly happens when | |
3515 * waiting for a character to arrive, quite unpredictably, and may | |
3516 * change Columns and Rows when we don't want it. Wait for a | |
3517 * character here to avoid this effect. | |
3518 * If you remove this, please test this command for resizing | |
292 | 3519 * effects (with optional left scrollbar): ":vsp|q|vsp|q|vsp|q". |
687 | 3520 * Don't do this while starting up though. |
1767 | 3521 * Don't change Rows when adding menu/toolbar/tabline. |
3522 * Don't change Columns when adding vertical toolbar. */ | |
3523 if (!gui.starting && need_set_size != (RESIZE_VERT | RESIZE_HOR)) | |
287 | 3524 (void)char_avail(); |
1767 | 3525 if ((need_set_size & RESIZE_VERT) == 0) |
3526 Rows = prev_Rows; | |
3527 if ((need_set_size & RESIZE_HOR) == 0) | |
3528 Columns = prev_Columns; | |
276 | 3529 #endif |
3530 } | |
687 | 3531 #ifdef FEAT_WINDOWS |
3532 /* When the console tabline appears or disappears the window positions | |
3533 * change. */ | |
3534 if (firstwin->w_winrow != tabline_height()) | |
3535 shell_new_rows(); /* recompute window positions and heights */ | |
3536 #endif | |
7 | 3537 } |
3538 } | |
3539 | |
685 | 3540 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
3541 /* | |
3542 * Return TRUE if the GUI is taking care of the tabline. | |
3543 * It may still be hidden if 'showtabline' is zero. | |
3544 */ | |
3545 int | |
3546 gui_use_tabline() | |
3547 { | |
3548 return gui.in_use && vim_strchr(p_go, GO_TABLINE) != NULL; | |
3549 } | |
3550 | |
3551 /* | |
3552 * Return TRUE if the GUI is showing the tabline. | |
3553 * This uses 'showtabline'. | |
3554 */ | |
3555 static int | |
3556 gui_has_tabline() | |
3557 { | |
3558 if (!gui_use_tabline() | |
3559 || p_stal == 0 | |
3560 || (p_stal == 1 && first_tabpage->tp_next == NULL)) | |
3561 return FALSE; | |
3562 return TRUE; | |
3563 } | |
3564 | |
3565 /* | |
3566 * Update the tabline. | |
3567 * This may display/undisplay the tabline and update the labels. | |
3568 */ | |
3569 void | |
3570 gui_update_tabline() | |
3571 { | |
3572 int showit = gui_has_tabline(); | |
797 | 3573 int shown = gui_mch_showing_tabline(); |
685 | 3574 |
3575 if (!gui.starting && starting == 0) | |
3576 { | |
848 | 3577 /* Updating the tabline uses direct GUI commands, flush |
3578 * outstanding instructions first. (esp. clear screen) */ | |
3579 out_flush(); | |
3580 gui_mch_flush(); | |
3581 | |
797 | 3582 if (!showit != !shown) |
3583 gui_mch_show_tabline(showit); | |
685 | 3584 if (showit != 0) |
3585 gui_mch_update_tabline(); | |
797 | 3586 |
3587 /* When the tabs change from hidden to shown or from shown to | |
3588 * hidden the size of the text area should remain the same. */ | |
3589 if (!showit != !shown) | |
811 | 3590 gui_set_shellsize(FALSE, showit, RESIZE_VERT); |
685 | 3591 } |
3592 } | |
3593 | |
3594 /* | |
839 | 3595 * Get the label or tooltip for tab page "tp" into NameBuff[]. |
685 | 3596 */ |
3597 void | |
839 | 3598 get_tabline_label(tp, tooltip) |
685 | 3599 tabpage_T *tp; |
839 | 3600 int tooltip; /* TRUE: get tooltip */ |
685 | 3601 { |
3602 int modified = FALSE; | |
3603 char_u buf[40]; | |
3604 int wincount; | |
3605 win_T *wp; | |
857 | 3606 char_u **opt; |
839 | 3607 |
3608 /* Use 'guitablabel' or 'guitabtooltip' if it's set. */ | |
857 | 3609 opt = (tooltip ? &p_gtt : &p_gtl); |
3610 if (**opt != NUL) | |
685 | 3611 { |
687 | 3612 int use_sandbox = FALSE; |
3613 int save_called_emsg = called_emsg; | |
3614 char_u res[MAXPATHL]; | |
706 | 3615 tabpage_T *save_curtab; |
839 | 3616 char_u *opt_name = (char_u *)(tooltip ? "guitabtooltip" |
3617 : "guitablabel"); | |
687 | 3618 |
3619 called_emsg = FALSE; | |
3620 | |
3621 printer_page_num = tabpage_index(tp); | |
3622 # ifdef FEAT_EVAL | |
3623 set_vim_var_nr(VV_LNUM, printer_page_num); | |
839 | 3624 use_sandbox = was_set_insecurely(opt_name, 0); |
687 | 3625 # endif |
706 | 3626 /* It's almost as going to the tabpage, but without autocommands. */ |
3627 curtab->tp_firstwin = firstwin; | |
3628 curtab->tp_lastwin = lastwin; | |
3629 curtab->tp_curwin = curwin; | |
3630 save_curtab = curtab; | |
3631 curtab = tp; | |
3632 topframe = curtab->tp_topframe; | |
3633 firstwin = curtab->tp_firstwin; | |
3634 lastwin = curtab->tp_lastwin; | |
3635 curwin = curtab->tp_curwin; | |
3636 curbuf = curwin->w_buffer; | |
3637 | |
687 | 3638 /* Can't use NameBuff directly, build_stl_str_hl() uses it. */ |
857 | 3639 build_stl_str_hl(curwin, res, MAXPATHL, *opt, use_sandbox, |
706 | 3640 0, (int)Columns, NULL, NULL); |
687 | 3641 STRCPY(NameBuff, res); |
3642 | |
706 | 3643 /* Back to the original curtab. */ |
3644 curtab = save_curtab; | |
3645 topframe = curtab->tp_topframe; | |
3646 firstwin = curtab->tp_firstwin; | |
3647 lastwin = curtab->tp_lastwin; | |
3648 curwin = curtab->tp_curwin; | |
3649 curbuf = curwin->w_buffer; | |
3650 | |
687 | 3651 if (called_emsg) |
839 | 3652 set_string_option_direct(opt_name, -1, |
694 | 3653 (char_u *)"", OPT_FREE, SID_ERROR); |
687 | 3654 called_emsg |= save_called_emsg; |
3655 } | |
857 | 3656 |
3657 /* If 'guitablabel'/'guitabtooltip' is not set or the result is empty then | |
3658 * use a default label. */ | |
3659 if (**opt == NUL || *NameBuff == NUL) | |
687 | 3660 { |
819 | 3661 /* Get the buffer name into NameBuff[] and shorten it. */ |
687 | 3662 get_trans_bufname(tp == curtab ? curbuf : tp->tp_curwin->w_buffer); |
839 | 3663 if (!tooltip) |
3664 shorten_dir(NameBuff); | |
687 | 3665 |
3666 wp = (tp == curtab) ? firstwin : tp->tp_firstwin; | |
3667 for (wincount = 0; wp != NULL; wp = wp->w_next, ++wincount) | |
3668 if (bufIsChanged(wp->w_buffer)) | |
3669 modified = TRUE; | |
3670 if (modified || wincount > 1) | |
3671 { | |
3672 if (wincount > 1) | |
3673 vim_snprintf((char *)buf, sizeof(buf), "%d", wincount); | |
3674 else | |
3675 buf[0] = NUL; | |
3676 if (modified) | |
3677 STRCAT(buf, "+"); | |
3678 STRCAT(buf, " "); | |
1620 | 3679 STRMOVE(NameBuff + STRLEN(buf), NameBuff); |
687 | 3680 mch_memmove(NameBuff, buf, STRLEN(buf)); |
3681 } | |
685 | 3682 } |
3683 } | |
3684 | |
691 | 3685 /* |
3686 * Send the event for clicking to select tab page "nr". | |
3687 * Returns TRUE if it was done, FALSE when skipped because we are already at | |
838 | 3688 * that tab page or the cmdline window is open. |
691 | 3689 */ |
3690 int | |
3691 send_tabline_event(nr) | |
3692 int nr; | |
3693 { | |
3694 char_u string[3]; | |
3695 | |
3696 if (nr == tabpage_index(curtab)) | |
3697 return FALSE; | |
844 | 3698 |
3699 /* Don't put events in the input queue now. */ | |
3700 if (hold_gui_events | |
838 | 3701 # ifdef FEAT_CMDWIN |
844 | 3702 || cmdwin_type != 0 |
3703 # endif | |
3704 ) | |
838 | 3705 { |
3706 /* Set it back to the current tab page. */ | |
3707 gui_mch_set_curtab(tabpage_index(curtab)); | |
3708 return FALSE; | |
3709 } | |
844 | 3710 |
691 | 3711 string[0] = CSI; |
3712 string[1] = KS_TABLINE; | |
3713 string[2] = KE_FILLER; | |
3714 add_to_input_buf(string, 3); | |
3715 string[0] = nr; | |
3716 add_to_input_buf_csi(string, 1); | |
3717 return TRUE; | |
3718 } | |
3719 | |
824 | 3720 /* |
3721 * Send a tabline menu event | |
3722 */ | |
3723 void | |
3724 send_tabline_menu_event(tabidx, event) | |
3725 int tabidx; | |
3726 int event; | |
3727 { | |
3728 char_u string[3]; | |
3729 | |
844 | 3730 /* Don't put events in the input queue now. */ |
3731 if (hold_gui_events) | |
3732 return; | |
3733 | |
824 | 3734 string[0] = CSI; |
3735 string[1] = KS_TABMENU; | |
3736 string[2] = KE_FILLER; | |
3737 add_to_input_buf(string, 3); | |
3738 string[0] = tabidx; | |
3739 string[1] = (char_u)(long)event; | |
3740 add_to_input_buf_csi(string, 2); | |
3741 } | |
3742 | |
685 | 3743 #endif |
7 | 3744 |
3745 /* | |
3746 * Scrollbar stuff: | |
3747 */ | |
3748 | |
669 | 3749 #if defined(FEAT_WINDOWS) || defined(PROTO) |
3750 /* | |
3751 * Remove all scrollbars. Used before switching to another tab page. | |
3752 */ | |
3753 void | |
3754 gui_remove_scrollbars() | |
3755 { | |
3756 int i; | |
3757 win_T *wp; | |
3758 | |
3759 for (i = 0; i < 3; i++) | |
3760 { | |
3761 if (i == SBAR_BOTTOM) | |
3762 gui_mch_enable_scrollbar(&gui.bottom_sbar, FALSE); | |
3763 else | |
3764 { | |
3765 FOR_ALL_WINDOWS(wp) | |
3766 { | |
3767 gui_do_scrollbar(wp, i, FALSE); | |
3768 } | |
3769 } | |
788 | 3770 curtab->tp_prev_which_scrollbars[i] = -1; |
669 | 3771 } |
3772 } | |
3773 #endif | |
3774 | |
7 | 3775 void |
3776 gui_create_scrollbar(sb, type, wp) | |
3777 scrollbar_T *sb; | |
3778 int type; | |
3779 win_T *wp; | |
3780 { | |
3781 static int sbar_ident = 0; | |
3782 | |
3783 sb->ident = sbar_ident++; /* No check for too big, but would it happen? */ | |
3784 sb->wp = wp; | |
3785 sb->type = type; | |
3786 sb->value = 0; | |
3787 #ifdef FEAT_GUI_ATHENA | |
3788 sb->pixval = 0; | |
3789 #endif | |
3790 sb->size = 1; | |
3791 sb->max = 1; | |
3792 sb->top = 0; | |
3793 sb->height = 0; | |
3794 #ifdef FEAT_VERTSPLIT | |
3795 sb->width = 0; | |
3796 #endif | |
3797 sb->status_height = 0; | |
3798 gui_mch_create_scrollbar(sb, (wp == NULL) ? SBAR_HORIZ : SBAR_VERT); | |
3799 } | |
3800 | |
3801 /* | |
3802 * Find the scrollbar with the given index. | |
3803 */ | |
3804 scrollbar_T * | |
3805 gui_find_scrollbar(ident) | |
3806 long ident; | |
3807 { | |
3808 win_T *wp; | |
3809 | |
3810 if (gui.bottom_sbar.ident == ident) | |
3811 return &gui.bottom_sbar; | |
3812 FOR_ALL_WINDOWS(wp) | |
3813 { | |
3814 if (wp->w_scrollbars[SBAR_LEFT].ident == ident) | |
3815 return &wp->w_scrollbars[SBAR_LEFT]; | |
3816 if (wp->w_scrollbars[SBAR_RIGHT].ident == ident) | |
3817 return &wp->w_scrollbars[SBAR_RIGHT]; | |
3818 } | |
3819 return NULL; | |
3820 } | |
3821 | |
3822 /* | |
3823 * For most systems: Put a code in the input buffer for a dragged scrollbar. | |
3824 * | |
3825 * For Win32, Macintosh and GTK+ 2: | |
3826 * Scrollbars seem to grab focus and vim doesn't read the input queue until | |
3827 * you stop dragging the scrollbar. We get here each time the scrollbar is | |
3828 * dragged another pixel, but as far as the rest of vim goes, it thinks | |
3829 * we're just hanging in the call to DispatchMessage() in | |
3830 * process_message(). The DispatchMessage() call that hangs was passed a | |
3831 * mouse button click event in the scrollbar window. -- webb. | |
3832 * | |
3833 * Solution: Do the scrolling right here. But only when allowed. | |
3834 * Ignore the scrollbars while executing an external command or when there | |
3835 * are still characters to be processed. | |
3836 */ | |
3837 void | |
3838 gui_drag_scrollbar(sb, value, still_dragging) | |
3839 scrollbar_T *sb; | |
3840 long value; | |
3841 int still_dragging; | |
3842 { | |
3843 #ifdef FEAT_WINDOWS | |
3844 win_T *wp; | |
3845 #endif | |
3846 int sb_num; | |
3847 #ifdef USE_ON_FLY_SCROLL | |
3848 colnr_T old_leftcol = curwin->w_leftcol; | |
3849 # ifdef FEAT_SCROLLBIND | |
3850 linenr_T old_topline = curwin->w_topline; | |
3851 # endif | |
3852 # ifdef FEAT_DIFF | |
3853 int old_topfill = curwin->w_topfill; | |
3854 # endif | |
3855 #else | |
664 | 3856 char_u bytes[sizeof(long_u)]; |
7 | 3857 int byte_count; |
3858 #endif | |
3859 | |
3860 if (sb == NULL) | |
3861 return; | |
3862 | |
3863 /* Don't put events in the input queue now. */ | |
3864 if (hold_gui_events) | |
3865 return; | |
3866 | |
3867 #ifdef FEAT_CMDWIN | |
3868 if (cmdwin_type != 0 && sb->wp != curwin) | |
3869 return; | |
3870 #endif | |
3871 | |
3872 if (still_dragging) | |
3873 { | |
3874 if (sb->wp == NULL) | |
3875 gui.dragged_sb = SBAR_BOTTOM; | |
3876 else if (sb == &sb->wp->w_scrollbars[SBAR_LEFT]) | |
3877 gui.dragged_sb = SBAR_LEFT; | |
3878 else | |
3879 gui.dragged_sb = SBAR_RIGHT; | |
3880 gui.dragged_wp = sb->wp; | |
3881 } | |
3882 else | |
3883 { | |
3884 gui.dragged_sb = SBAR_NONE; | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3885 #ifdef FEAT_GUI_GTK |
7 | 3886 /* Keep the "dragged_wp" value until after the scrolling, for when the |
3887 * moust button is released. GTK2 doesn't send the button-up event. */ | |
3888 gui.dragged_wp = NULL; | |
3889 #endif | |
3890 } | |
3891 | |
3892 /* Vertical sbar info is kept in the first sbar (the left one) */ | |
3893 if (sb->wp != NULL) | |
3894 sb = &sb->wp->w_scrollbars[0]; | |
3895 | |
3896 /* | |
3897 * Check validity of value | |
3898 */ | |
3899 if (value < 0) | |
3900 value = 0; | |
3901 #ifdef SCROLL_PAST_END | |
3902 else if (value > sb->max) | |
3903 value = sb->max; | |
3904 #else | |
3905 if (value > sb->max - sb->size + 1) | |
3906 value = sb->max - sb->size + 1; | |
3907 #endif | |
3908 | |
3909 sb->value = value; | |
3910 | |
3911 #ifdef USE_ON_FLY_SCROLL | |
1476 | 3912 /* When not allowed to do the scrolling right now, return. |
3913 * This also checked input_available(), but that causes the first click in | |
3914 * a scrollbar to be ignored when Vim doesn't have focus. */ | |
3915 if (dont_scroll) | |
7 | 3916 return; |
3917 #endif | |
973 | 3918 #ifdef FEAT_INS_EXPAND |
3919 /* Disallow scrolling the current window when the completion popup menu is | |
3920 * visible. */ | |
3921 if ((sb->wp == NULL || sb->wp == curwin) && pum_visible()) | |
3922 return; | |
3923 #endif | |
7 | 3924 |
3925 #ifdef FEAT_RIGHTLEFT | |
3926 if (sb->wp == NULL && curwin->w_p_rl) | |
3927 { | |
3928 value = sb->max + 1 - sb->size - value; | |
3929 if (value < 0) | |
3930 value = 0; | |
3931 } | |
3932 #endif | |
3933 | |
3934 if (sb->wp != NULL) /* vertical scrollbar */ | |
3935 { | |
3936 sb_num = 0; | |
3937 #ifdef FEAT_WINDOWS | |
3938 for (wp = firstwin; wp != sb->wp && wp != NULL; wp = wp->w_next) | |
3939 sb_num++; | |
3940 if (wp == NULL) | |
3941 return; | |
3942 #else | |
3943 if (sb->wp != curwin) | |
3944 return; | |
3945 #endif | |
3946 | |
3947 #ifdef USE_ON_FLY_SCROLL | |
3948 current_scrollbar = sb_num; | |
3949 scrollbar_value = value; | |
3950 if (State & NORMAL) | |
3951 { | |
3952 gui_do_scroll(); | |
3953 setcursor(); | |
3954 } | |
3955 else if (State & INSERT) | |
3956 { | |
3957 ins_scroll(); | |
3958 setcursor(); | |
3959 } | |
3960 else if (State & CMDLINE) | |
3961 { | |
3962 if (msg_scrolled == 0) | |
3963 { | |
3964 gui_do_scroll(); | |
3965 redrawcmdline(); | |
3966 } | |
3967 } | |
3968 # ifdef FEAT_FOLDING | |
3969 /* Value may have been changed for closed fold. */ | |
3970 sb->value = sb->wp->w_topline - 1; | |
3971 # endif | |
788 | 3972 |
3973 /* When dragging one scrollbar and there is another one at the other | |
3974 * side move the thumb of that one too. */ | |
3975 if (gui.which_scrollbars[SBAR_RIGHT] && gui.which_scrollbars[SBAR_LEFT]) | |
3976 gui_mch_set_scrollbar_thumb( | |
3977 &sb->wp->w_scrollbars[ | |
3978 sb == &sb->wp->w_scrollbars[SBAR_RIGHT] | |
3979 ? SBAR_LEFT : SBAR_RIGHT], | |
3980 sb->value, sb->size, sb->max); | |
3981 | |
7 | 3982 #else |
3983 bytes[0] = CSI; | |
3984 bytes[1] = KS_VER_SCROLLBAR; | |
3985 bytes[2] = KE_FILLER; | |
3986 bytes[3] = (char_u)sb_num; | |
3987 byte_count = 4; | |
3988 #endif | |
3989 } | |
3990 else | |
3991 { | |
3992 #ifdef USE_ON_FLY_SCROLL | |
3993 scrollbar_value = value; | |
3994 | |
3995 if (State & NORMAL) | |
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2378
diff
changeset
|
3996 gui_do_horiz_scroll(scrollbar_value, FALSE); |
7 | 3997 else if (State & INSERT) |
3998 ins_horscroll(); | |
3999 else if (State & CMDLINE) | |
4000 { | |
540 | 4001 if (msg_scrolled == 0) |
7 | 4002 { |
2409
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Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4003 gui_do_horiz_scroll(scrollbar_value, FALSE); |
7 | 4004 redrawcmdline(); |
4005 } | |
4006 } | |
4007 if (old_leftcol != curwin->w_leftcol) | |
4008 { | |
4009 updateWindow(curwin); /* update window, status and cmdline */ | |
4010 setcursor(); | |
4011 } | |
4012 #else | |
4013 bytes[0] = CSI; | |
4014 bytes[1] = KS_HOR_SCROLLBAR; | |
4015 bytes[2] = KE_FILLER; | |
4016 byte_count = 3; | |
4017 #endif | |
4018 } | |
4019 | |
4020 #ifdef USE_ON_FLY_SCROLL | |
4021 # ifdef FEAT_SCROLLBIND | |
4022 /* | |
4023 * synchronize other windows, as necessary according to 'scrollbind' | |
4024 */ | |
4025 if (curwin->w_p_scb | |
4026 && ((sb->wp == NULL && curwin->w_leftcol != old_leftcol) | |
4027 || (sb->wp == curwin && (curwin->w_topline != old_topline | |
4028 # ifdef FEAT_DIFF | |
4029 || curwin->w_topfill != old_topfill | |
4030 # endif | |
4031 )))) | |
4032 { | |
4033 do_check_scrollbind(TRUE); | |
4034 /* need to update the window right here */ | |
4035 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
4036 if (wp->w_redr_type > 0) | |
4037 updateWindow(wp); | |
4038 setcursor(); | |
4039 } | |
4040 # endif | |
4041 out_flush(); | |
4042 gui_update_cursor(FALSE, TRUE); | |
4043 #else | |
664 | 4044 add_to_input_buf(bytes, byte_count); |
4045 add_long_to_buf((long_u)value, bytes); | |
4046 add_to_input_buf_csi(bytes, sizeof(long_u)); | |
7 | 4047 #endif |
4048 } | |
4049 | |
4050 /* | |
4051 * Scrollbar stuff: | |
4052 */ | |
4053 | |
2237
770485470e59
Add a few #ifdefs to exclude functions that are not used. (Domnique Pelle)
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parents:
2210
diff
changeset
|
4054 #if defined(FEAT_AUTOCMD) || defined(FEAT_WINDOWS) || defined(PROTO) |
1906 | 4055 /* |
4056 * Called when something in the window layout has changed. | |
4057 */ | |
4058 void | |
4059 gui_may_update_scrollbars() | |
4060 { | |
4061 if (gui.in_use && starting == 0) | |
4062 { | |
4063 out_flush(); | |
4064 gui_init_which_components(NULL); | |
4065 gui_update_scrollbars(TRUE); | |
4066 } | |
4067 need_mouse_correct = TRUE; | |
4068 } | |
2237
770485470e59
Add a few #ifdefs to exclude functions that are not used. (Domnique Pelle)
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2210
diff
changeset
|
4069 #endif |
1906 | 4070 |
7 | 4071 void |
4072 gui_update_scrollbars(force) | |
4073 int force; /* Force all scrollbars to get updated */ | |
4074 { | |
4075 win_T *wp; | |
4076 scrollbar_T *sb; | |
4077 long val, size, max; /* need 32 bits here */ | |
4078 int which_sb; | |
4079 int h, y; | |
4080 #ifdef FEAT_VERTSPLIT | |
4081 static win_T *prev_curwin = NULL; | |
4082 #endif | |
4083 | |
4084 /* Update the horizontal scrollbar */ | |
4085 gui_update_horiz_scrollbar(force); | |
4086 | |
4087 #ifndef WIN3264 | |
4088 /* Return straight away if there is neither a left nor right scrollbar. | |
4089 * On MS-Windows this is required anyway for scrollwheel messages. */ | |
4090 if (!gui.which_scrollbars[SBAR_LEFT] && !gui.which_scrollbars[SBAR_RIGHT]) | |
4091 return; | |
4092 #endif | |
4093 | |
4094 /* | |
4095 * Don't want to update a scrollbar while we're dragging it. But if we | |
4096 * have both a left and right scrollbar, and we drag one of them, we still | |
4097 * need to update the other one. | |
4098 */ | |
674 | 4099 if (!force && (gui.dragged_sb == SBAR_LEFT || gui.dragged_sb == SBAR_RIGHT) |
4100 && gui.which_scrollbars[SBAR_LEFT] | |
4101 && gui.which_scrollbars[SBAR_RIGHT]) | |
7 | 4102 { |
4103 /* | |
4104 * If we have two scrollbars and one of them is being dragged, just | |
4105 * copy the scrollbar position from the dragged one to the other one. | |
4106 */ | |
4107 which_sb = SBAR_LEFT + SBAR_RIGHT - gui.dragged_sb; | |
4108 if (gui.dragged_wp != NULL) | |
4109 gui_mch_set_scrollbar_thumb( | |
4110 &gui.dragged_wp->w_scrollbars[which_sb], | |
4111 gui.dragged_wp->w_scrollbars[0].value, | |
4112 gui.dragged_wp->w_scrollbars[0].size, | |
4113 gui.dragged_wp->w_scrollbars[0].max); | |
4114 } | |
4115 | |
4116 /* avoid that moving components around generates events */ | |
4117 ++hold_gui_events; | |
4118 | |
4119 for (wp = firstwin; wp != NULL; wp = W_NEXT(wp)) | |
4120 { | |
4121 if (wp->w_buffer == NULL) /* just in case */ | |
4122 continue; | |
674 | 4123 /* Skip a scrollbar that is being dragged. */ |
4124 if (!force && (gui.dragged_sb == SBAR_LEFT | |
4125 || gui.dragged_sb == SBAR_RIGHT) | |
4126 && gui.dragged_wp == wp) | |
4127 continue; | |
4128 | |
7 | 4129 #ifdef SCROLL_PAST_END |
4130 max = wp->w_buffer->b_ml.ml_line_count - 1; | |
4131 #else | |
4132 max = wp->w_buffer->b_ml.ml_line_count + wp->w_height - 2; | |
4133 #endif | |
4134 if (max < 0) /* empty buffer */ | |
4135 max = 0; | |
4136 val = wp->w_topline - 1; | |
4137 size = wp->w_height; | |
4138 #ifdef SCROLL_PAST_END | |
4139 if (val > max) /* just in case */ | |
4140 val = max; | |
4141 #else | |
4142 if (size > max + 1) /* just in case */ | |
4143 size = max + 1; | |
4144 if (val > max - size + 1) | |
4145 val = max - size + 1; | |
4146 #endif | |
4147 if (val < 0) /* minimal value is 0 */ | |
4148 val = 0; | |
4149 | |
4150 /* | |
4151 * Scrollbar at index 0 (the left one) contains all the information. | |
4152 * It would be the same info for left and right so we just store it for | |
4153 * one of them. | |
4154 */ | |
4155 sb = &wp->w_scrollbars[0]; | |
4156 | |
4157 /* | |
4158 * Note: no check for valid w_botline. If it's not valid the | |
4159 * scrollbars will be updated later anyway. | |
4160 */ | |
4161 if (size < 1 || wp->w_botline - 2 > max) | |
4162 { | |
4163 /* | |
4164 * This can happen during changing files. Just don't update the | |
4165 * scrollbar for now. | |
4166 */ | |
4167 sb->height = 0; /* Force update next time */ | |
4168 if (gui.which_scrollbars[SBAR_LEFT]) | |
4169 gui_do_scrollbar(wp, SBAR_LEFT, FALSE); | |
4170 if (gui.which_scrollbars[SBAR_RIGHT]) | |
4171 gui_do_scrollbar(wp, SBAR_RIGHT, FALSE); | |
4172 continue; | |
4173 } | |
4174 if (force || sb->height != wp->w_height | |
4175 #ifdef FEAT_WINDOWS | |
4176 || sb->top != wp->w_winrow | |
4177 || sb->status_height != wp->w_status_height | |
4178 # ifdef FEAT_VERTSPLIT | |
4179 || sb->width != wp->w_width | |
4180 || prev_curwin != curwin | |
4181 # endif | |
4182 #endif | |
4183 ) | |
4184 { | |
4185 /* Height, width or position of scrollbar has changed. For | |
4186 * vertical split: curwin changed. */ | |
4187 sb->height = wp->w_height; | |
4188 #ifdef FEAT_WINDOWS | |
4189 sb->top = wp->w_winrow; | |
4190 sb->status_height = wp->w_status_height; | |
4191 # ifdef FEAT_VERTSPLIT | |
4192 sb->width = wp->w_width; | |
4193 # endif | |
4194 #endif | |
4195 | |
4196 /* Calculate height and position in pixels */ | |
4197 h = (sb->height + sb->status_height) * gui.char_height; | |
4198 y = sb->top * gui.char_height + gui.border_offset; | |
4199 #if defined(FEAT_MENU) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) && !defined(FEAT_GUI_PHOTON) | |
4200 if (gui.menu_is_active) | |
4201 y += gui.menu_height; | |
4202 #endif | |
4203 | |
4204 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_ATHENA)) | |
4205 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
4206 # ifdef FEAT_GUI_ATHENA | |
4207 y += gui.toolbar_height; | |
4208 # else | |
4209 # ifdef FEAT_GUI_MSWIN | |
4210 y += TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT; | |
4211 # endif | |
4212 # endif | |
4213 #endif | |
4214 | |
810 | 4215 #if defined(FEAT_GUI_TABLINE) && defined(FEAT_GUI_MSWIN) |
4216 if (gui_has_tabline()) | |
843 | 4217 y += gui.tabline_height; |
810 | 4218 #endif |
4219 | |
7 | 4220 #ifdef FEAT_WINDOWS |
4221 if (wp->w_winrow == 0) | |
4222 #endif | |
4223 { | |
4224 /* Height of top scrollbar includes width of top border */ | |
4225 h += gui.border_offset; | |
4226 y -= gui.border_offset; | |
4227 } | |
4228 if (gui.which_scrollbars[SBAR_LEFT]) | |
4229 { | |
4230 gui_mch_set_scrollbar_pos(&wp->w_scrollbars[SBAR_LEFT], | |
4231 gui.left_sbar_x, y, | |
4232 gui.scrollbar_width, h); | |
4233 gui_do_scrollbar(wp, SBAR_LEFT, TRUE); | |
4234 } | |
4235 if (gui.which_scrollbars[SBAR_RIGHT]) | |
4236 { | |
4237 gui_mch_set_scrollbar_pos(&wp->w_scrollbars[SBAR_RIGHT], | |
4238 gui.right_sbar_x, y, | |
4239 gui.scrollbar_width, h); | |
4240 gui_do_scrollbar(wp, SBAR_RIGHT, TRUE); | |
4241 } | |
4242 } | |
4243 | |
4244 /* Reduce the number of calls to gui_mch_set_scrollbar_thumb() by | |
4245 * checking if the thumb moved at least a pixel. Only do this for | |
4246 * Athena, most other GUIs require the update anyway to make the | |
4247 * arrows work. */ | |
4248 #ifdef FEAT_GUI_ATHENA | |
4249 if (max == 0) | |
4250 y = 0; | |
4251 else | |
4252 y = (val * (sb->height + 2) * gui.char_height + max / 2) / max; | |
4253 if (force || sb->pixval != y || sb->size != size || sb->max != max) | |
4254 #else | |
4255 if (force || sb->value != val || sb->size != size || sb->max != max) | |
4256 #endif | |
4257 { | |
4258 /* Thumb of scrollbar has moved */ | |
4259 sb->value = val; | |
4260 #ifdef FEAT_GUI_ATHENA | |
4261 sb->pixval = y; | |
4262 #endif | |
4263 sb->size = size; | |
4264 sb->max = max; | |
674 | 4265 if (gui.which_scrollbars[SBAR_LEFT] |
4266 && (gui.dragged_sb != SBAR_LEFT || gui.dragged_wp != wp)) | |
7 | 4267 gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_LEFT], |
4268 val, size, max); | |
4269 if (gui.which_scrollbars[SBAR_RIGHT] | |
674 | 4270 && (gui.dragged_sb != SBAR_RIGHT || gui.dragged_wp != wp)) |
7 | 4271 gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_RIGHT], |
4272 val, size, max); | |
4273 } | |
4274 } | |
4275 #ifdef FEAT_VERTSPLIT | |
4276 prev_curwin = curwin; | |
4277 #endif | |
4278 --hold_gui_events; | |
4279 } | |
4280 | |
4281 /* | |
4282 * Enable or disable a scrollbar. | |
4283 * Check for scrollbars for vertically split windows which are not enabled | |
4284 * sometimes. | |
4285 */ | |
4286 static void | |
4287 gui_do_scrollbar(wp, which, enable) | |
4288 win_T *wp; | |
4289 int which; /* SBAR_LEFT or SBAR_RIGHT */ | |
4290 int enable; /* TRUE to enable scrollbar */ | |
4291 { | |
4292 #ifdef FEAT_VERTSPLIT | |
4293 int midcol = curwin->w_wincol + curwin->w_width / 2; | |
4294 int has_midcol = (wp->w_wincol <= midcol | |
4295 && wp->w_wincol + wp->w_width >= midcol); | |
4296 | |
4297 /* Only enable scrollbars that contain the middle column of the current | |
4298 * window. */ | |
4299 if (gui.which_scrollbars[SBAR_RIGHT] != gui.which_scrollbars[SBAR_LEFT]) | |
4300 { | |
4301 /* Scrollbars only on one side. Don't enable scrollbars that don't | |
4302 * contain the middle column of the current window. */ | |
4303 if (!has_midcol) | |
4304 enable = FALSE; | |
4305 } | |
4306 else | |
4307 { | |
4308 /* Scrollbars on both sides. Don't enable scrollbars that neither | |
4309 * contain the middle column of the current window nor are on the far | |
4310 * side. */ | |
4311 if (midcol > Columns / 2) | |
4312 { | |
4313 if (which == SBAR_LEFT ? wp->w_wincol != 0 : !has_midcol) | |
4314 enable = FALSE; | |
4315 } | |
4316 else | |
4317 { | |
4318 if (which == SBAR_RIGHT ? wp->w_wincol + wp->w_width != Columns | |
4319 : !has_midcol) | |
4320 enable = FALSE; | |
4321 } | |
4322 } | |
4323 #endif | |
4324 gui_mch_enable_scrollbar(&wp->w_scrollbars[which], enable); | |
4325 } | |
4326 | |
4327 /* | |
4328 * Scroll a window according to the values set in the globals current_scrollbar | |
4329 * and scrollbar_value. Return TRUE if the cursor in the current window moved | |
4330 * or FALSE otherwise. | |
4331 */ | |
4332 int | |
4333 gui_do_scroll() | |
4334 { | |
4335 win_T *wp, *save_wp; | |
4336 int i; | |
4337 long nlines; | |
4338 pos_T old_cursor; | |
4339 linenr_T old_topline; | |
4340 #ifdef FEAT_DIFF | |
4341 int old_topfill; | |
4342 #endif | |
4343 | |
4344 for (wp = firstwin, i = 0; i < current_scrollbar; wp = W_NEXT(wp), i++) | |
4345 if (wp == NULL) | |
4346 break; | |
4347 if (wp == NULL) | |
4348 /* Couldn't find window */ | |
4349 return FALSE; | |
4350 | |
4351 /* | |
4352 * Compute number of lines to scroll. If zero, nothing to do. | |
4353 */ | |
4354 nlines = (long)scrollbar_value + 1 - (long)wp->w_topline; | |
4355 if (nlines == 0) | |
4356 return FALSE; | |
4357 | |
4358 save_wp = curwin; | |
4359 old_topline = wp->w_topline; | |
4360 #ifdef FEAT_DIFF | |
4361 old_topfill = wp->w_topfill; | |
4362 #endif | |
4363 old_cursor = wp->w_cursor; | |
4364 curwin = wp; | |
4365 curbuf = wp->w_buffer; | |
4366 if (nlines < 0) | |
4367 scrolldown(-nlines, gui.dragged_wp == NULL); | |
4368 else | |
4369 scrollup(nlines, gui.dragged_wp == NULL); | |
4370 /* Reset dragged_wp after using it. "dragged_sb" will have been reset for | |
4371 * the mouse-up event already, but we still want it to behave like when | |
4372 * dragging. But not the next click in an arrow. */ | |
4373 if (gui.dragged_sb == SBAR_NONE) | |
4374 gui.dragged_wp = NULL; | |
4375 | |
4376 if (old_topline != wp->w_topline | |
4377 #ifdef FEAT_DIFF | |
4378 || old_topfill != wp->w_topfill | |
4379 #endif | |
4380 ) | |
4381 { | |
4382 if (p_so != 0) | |
4383 { | |
4384 cursor_correct(); /* fix window for 'so' */ | |
4385 update_topline(); /* avoid up/down jump */ | |
4386 } | |
4387 if (old_cursor.lnum != wp->w_cursor.lnum) | |
4388 coladvance(wp->w_curswant); | |
4389 #ifdef FEAT_SCROLLBIND | |
4390 wp->w_scbind_pos = wp->w_topline; | |
4391 #endif | |
4392 } | |
4393 | |
519 | 4394 /* Make sure wp->w_leftcol and wp->w_skipcol are correct. */ |
4395 validate_cursor(); | |
4396 | |
7 | 4397 curwin = save_wp; |
4398 curbuf = save_wp->w_buffer; | |
4399 | |
4400 /* | |
4401 * Don't call updateWindow() when nothing has changed (it will overwrite | |
4402 * the status line!). | |
4403 */ | |
4404 if (old_topline != wp->w_topline | |
519 | 4405 || wp->w_redr_type != 0 |
7 | 4406 #ifdef FEAT_DIFF |
4407 || old_topfill != wp->w_topfill | |
4408 #endif | |
4409 ) | |
4410 { | |
1434 | 4411 int type = VALID; |
4412 | |
4413 #ifdef FEAT_INS_EXPAND | |
4414 if (pum_visible()) | |
4415 { | |
4416 type = NOT_VALID; | |
4417 wp->w_lines_valid = 0; | |
4418 } | |
4419 #endif | |
4420 /* Don't set must_redraw here, it may cause the popup menu to | |
4421 * disappear when losing focus after a scrollbar drag. */ | |
4422 if (wp->w_redr_type < type) | |
4423 wp->w_redr_type = type; | |
7 | 4424 updateWindow(wp); /* update window, status line, and cmdline */ |
4425 } | |
4426 | |
973 | 4427 #ifdef FEAT_INS_EXPAND |
4428 /* May need to redraw the popup menu. */ | |
4429 if (pum_visible()) | |
4430 pum_redraw(); | |
4431 #endif | |
4432 | |
7 | 4433 return (wp == curwin && !equalpos(curwin->w_cursor, old_cursor)); |
4434 } | |
4435 | |
4436 | |
4437 /* | |
4438 * Horizontal scrollbar stuff: | |
4439 */ | |
4440 | |
4441 /* | |
4442 * Return length of line "lnum" for horizontal scrolling. | |
4443 */ | |
4444 static colnr_T | |
4445 scroll_line_len(lnum) | |
4446 linenr_T lnum; | |
4447 { | |
4448 char_u *p; | |
4449 colnr_T col; | |
4450 int w; | |
4451 | |
4452 p = ml_get(lnum); | |
4453 col = 0; | |
4454 if (*p != NUL) | |
4455 for (;;) | |
4456 { | |
4457 w = chartabsize(p, col); | |
39 | 4458 mb_ptr_adv(p); |
7 | 4459 if (*p == NUL) /* don't count the last character */ |
4460 break; | |
4461 col += w; | |
4462 } | |
4463 return col; | |
4464 } | |
4465 | |
4466 /* Remember which line is currently the longest, so that we don't have to | |
4467 * search for it when scrolling horizontally. */ | |
4468 static linenr_T longest_lnum = 0; | |
4469 | |
2409
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Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4470 /* |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4471 * 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
|
4472 * 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
|
4473 */ |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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2378
diff
changeset
|
4474 static linenr_T |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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diff
changeset
|
4475 gui_find_longest_lnum() |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
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diff
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|
4476 { |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4477 linenr_T ret = 0; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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diff
changeset
|
4478 |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4479 /* Calculate maximum for horizontal scrollbar. Check for reasonable |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4480 * 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:
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diff
changeset
|
4481 * postponed. */ |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
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diff
changeset
|
4482 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
|
4483 && curwin->w_topline <= curwin->w_cursor.lnum |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4484 && curwin->w_botline > curwin->w_cursor.lnum |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4485 && 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
|
4486 { |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4487 linenr_T lnum; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
4488 colnr_T n; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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diff
changeset
|
4489 long max = 0; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4490 |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4491 /* Use maximum of all visible lines. Remember the lnum of the |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4492 * longest line, closest to the cursor line. Used when scrolling |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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diff
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|
4493 * below. */ |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
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diff
changeset
|
4494 for (lnum = curwin->w_topline; lnum < curwin->w_botline; ++lnum) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
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diff
changeset
|
4495 { |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4496 n = scroll_line_len(lnum); |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4497 if (n > (colnr_T)max) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4498 { |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4499 max = n; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4500 ret = lnum; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
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diff
changeset
|
4501 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4502 else if (n == (colnr_T)max |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4503 && abs((int)(lnum - curwin->w_cursor.lnum)) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4504 < abs((int)(ret - curwin->w_cursor.lnum))) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
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diff
changeset
|
4505 ret = lnum; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4506 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4507 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4508 else |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4509 /* Use cursor line only. */ |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4510 ret = curwin->w_cursor.lnum; |
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 return ret; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4513 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4514 |
7 | 4515 static void |
4516 gui_update_horiz_scrollbar(force) | |
4517 int force; | |
4518 { | |
4519 long value, size, max; /* need 32 bit ints here */ | |
4520 | |
4521 if (!gui.which_scrollbars[SBAR_BOTTOM]) | |
4522 return; | |
4523 | |
4524 if (!force && gui.dragged_sb == SBAR_BOTTOM) | |
4525 return; | |
4526 | |
4527 if (!force && curwin->w_p_wrap && gui.prev_wrap) | |
4528 return; | |
4529 | |
4530 /* | |
4531 * It is possible for the cursor to be invalid if we're in the middle of | |
4532 * something (like changing files). If so, don't do anything for now. | |
4533 */ | |
4534 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
4535 { | |
4536 gui.bottom_sbar.value = -1; | |
4537 return; | |
4538 } | |
4539 | |
4540 size = W_WIDTH(curwin); | |
4541 if (curwin->w_p_wrap) | |
4542 { | |
4543 value = 0; | |
4544 #ifdef SCROLL_PAST_END | |
4545 max = 0; | |
4546 #else | |
4547 max = W_WIDTH(curwin) - 1; | |
4548 #endif | |
4549 } | |
4550 else | |
4551 { | |
4552 value = curwin->w_leftcol; | |
4553 | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4554 longest_lnum = gui_find_longest_lnum(); |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4555 max = scroll_line_len(longest_lnum); |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4556 |
7 | 4557 #ifdef FEAT_VIRTUALEDIT |
4558 if (virtual_active()) | |
4559 { | |
4560 /* May move the cursor even further to the right. */ | |
4561 if (curwin->w_virtcol >= (colnr_T)max) | |
4562 max = curwin->w_virtcol; | |
4563 } | |
4564 #endif | |
4565 | |
4566 #ifndef SCROLL_PAST_END | |
4567 max += W_WIDTH(curwin) - 1; | |
4568 #endif | |
4569 /* 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
|
4570 * 'number' or 'relativenumber' is set (also for 'foldcolumn'). */ |
7 | 4571 size -= curwin_col_off(); |
4572 #ifndef SCROLL_PAST_END | |
4573 max -= curwin_col_off(); | |
4574 #endif | |
4575 } | |
4576 | |
4577 #ifndef SCROLL_PAST_END | |
4578 if (value > max - size + 1) | |
4579 value = max - size + 1; /* limit the value to allowable range */ | |
4580 #endif | |
4581 | |
4582 #ifdef FEAT_RIGHTLEFT | |
4583 if (curwin->w_p_rl) | |
4584 { | |
4585 value = max + 1 - size - value; | |
4586 if (value < 0) | |
4587 { | |
4588 size += value; | |
4589 value = 0; | |
4590 } | |
4591 } | |
4592 #endif | |
4593 if (!force && value == gui.bottom_sbar.value && size == gui.bottom_sbar.size | |
4594 && max == gui.bottom_sbar.max) | |
4595 return; | |
4596 | |
4597 gui.bottom_sbar.value = value; | |
4598 gui.bottom_sbar.size = size; | |
4599 gui.bottom_sbar.max = max; | |
4600 gui.prev_wrap = curwin->w_p_wrap; | |
4601 | |
4602 gui_mch_set_scrollbar_thumb(&gui.bottom_sbar, value, size, max); | |
4603 } | |
4604 | |
4605 /* | |
4606 * Do a horizontal scroll. Return TRUE if the cursor moved, FALSE otherwise. | |
4607 */ | |
4608 int | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4609 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
|
4610 long_u leftcol; |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4611 int compute_longest_lnum; |
7 | 4612 { |
4613 /* no wrapping, no scrolling */ | |
4614 if (curwin->w_p_wrap) | |
4615 return FALSE; | |
4616 | |
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4617 if (curwin->w_leftcol == (colnr_T)leftcol) |
7 | 4618 return FALSE; |
4619 | |
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4620 curwin->w_leftcol = (colnr_T)leftcol; |
7 | 4621 |
4622 /* 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
|
4623 * longest visible line. */ |
7 | 4624 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
|
4625 && !virtual_active() |
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4626 && (colnr_T)leftcol > scroll_line_len(curwin->w_cursor.lnum)) |
7 | 4627 { |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4628 if (compute_longest_lnum) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4629 { |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4630 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
|
4631 curwin->w_cursor.col = 0; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4632 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4633 /* 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
|
4634 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
|
4635 && longest_lnum < curwin->w_botline) |
7 | 4636 { |
4637 curwin->w_cursor.lnum = longest_lnum; | |
4638 curwin->w_cursor.col = 0; | |
4639 } | |
4640 } | |
4641 | |
4642 return leftcol_changed(); | |
4643 } | |
4644 | |
4645 /* | |
4646 * Check that none of the colors are the same as the background color | |
4647 */ | |
4648 void | |
4649 gui_check_colors() | |
4650 { | |
4651 if (gui.norm_pixel == gui.back_pixel || gui.norm_pixel == INVALCOLOR) | |
4652 { | |
4653 gui_set_bg_color((char_u *)"White"); | |
4654 if (gui.norm_pixel == gui.back_pixel || gui.norm_pixel == INVALCOLOR) | |
4655 gui_set_fg_color((char_u *)"Black"); | |
4656 } | |
4657 } | |
4658 | |
203 | 4659 static void |
7 | 4660 gui_set_fg_color(name) |
4661 char_u *name; | |
4662 { | |
4663 gui.norm_pixel = gui_get_color(name); | |
4664 hl_set_fg_color_name(vim_strsave(name)); | |
4665 } | |
4666 | |
203 | 4667 static void |
7 | 4668 gui_set_bg_color(name) |
4669 char_u *name; | |
4670 { | |
4671 gui.back_pixel = gui_get_color(name); | |
4672 hl_set_bg_color_name(vim_strsave(name)); | |
4673 } | |
4674 | |
4675 /* | |
4676 * Allocate a color by name. | |
4677 * Returns INVALCOLOR and gives an error message when failed. | |
4678 */ | |
4679 guicolor_T | |
4680 gui_get_color(name) | |
4681 char_u *name; | |
4682 { | |
4683 guicolor_T t; | |
4684 | |
4685 if (*name == NUL) | |
4686 return INVALCOLOR; | |
4687 t = gui_mch_get_color(name); | |
11 | 4688 |
7 | 4689 if (t == INVALCOLOR |
574 | 4690 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
7 | 4691 && gui.in_use |
4692 #endif | |
4693 ) | |
4694 EMSG2(_("E254: Cannot allocate color %s"), name); | |
4695 return t; | |
4696 } | |
4697 | |
4698 /* | |
4699 * Return the grey value of a color (range 0-255). | |
4700 */ | |
4701 int | |
4702 gui_get_lightness(pixel) | |
4703 guicolor_T pixel; | |
4704 { | |
4705 long_u rgb = gui_mch_get_rgb(pixel); | |
4706 | |
835 | 4707 return (int)( (((rgb >> 16) & 0xff) * 299) |
856 | 4708 + (((rgb >> 8) & 0xff) * 587) |
4709 + ((rgb & 0xff) * 114)) / 1000; | |
7 | 4710 } |
4711 | |
4712 #if defined(FEAT_GUI_X11) || defined(PROTO) | |
4713 void | |
4714 gui_new_scrollbar_colors() | |
4715 { | |
4716 win_T *wp; | |
4717 | |
4718 /* Nothing to do if GUI hasn't started yet. */ | |
4719 if (!gui.in_use) | |
4720 return; | |
4721 | |
4722 FOR_ALL_WINDOWS(wp) | |
4723 { | |
4724 gui_mch_set_scrollbar_colors(&(wp->w_scrollbars[SBAR_LEFT])); | |
4725 gui_mch_set_scrollbar_colors(&(wp->w_scrollbars[SBAR_RIGHT])); | |
4726 } | |
4727 gui_mch_set_scrollbar_colors(&gui.bottom_sbar); | |
4728 } | |
4729 #endif | |
4730 | |
4731 /* | |
4732 * Call this when focus has changed. | |
4733 */ | |
4734 void | |
4735 gui_focus_change(in_focus) | |
4736 int in_focus; | |
4737 { | |
4738 /* | |
4739 * Skip this code to avoid drawing the cursor when debugging and switching | |
4740 * between the debugger window and gvim. | |
4741 */ | |
4742 #if 1 | |
4743 gui.in_focus = in_focus; | |
4744 out_flush(); /* make sure output has been written */ | |
4745 gui_update_cursor(TRUE, FALSE); | |
4746 | |
4747 # ifdef FEAT_XIM | |
4748 xim_set_focus(in_focus); | |
4749 # endif | |
4750 | |
1380 | 4751 /* Put events in the input queue only when allowed. |
4752 * ui_focus_change() isn't called directly, because it invokes | |
4753 * autocommands and that must not happen asynchronously. */ | |
4754 if (!hold_gui_events) | |
4755 { | |
4756 char_u bytes[3]; | |
4757 | |
4758 bytes[0] = CSI; | |
4759 bytes[1] = KS_EXTRA; | |
4760 bytes[2] = in_focus ? (int)KE_FOCUSGAINED : (int)KE_FOCUSLOST; | |
4761 add_to_input_buf(bytes, 3); | |
4762 } | |
7 | 4763 #endif |
4764 } | |
4765 | |
4766 /* | |
4767 * Called when the mouse moved (but not when dragging). | |
4768 */ | |
4769 void | |
4770 gui_mouse_moved(x, y) | |
4771 int x; | |
4772 int y; | |
4773 { | |
4774 win_T *wp; | |
894 | 4775 char_u st[8]; |
7 | 4776 |
771 | 4777 /* Ignore this while still starting up. */ |
4778 if (!gui.in_use || gui.starting) | |
4779 return; | |
4780 | |
7 | 4781 #ifdef FEAT_MOUSESHAPE |
4782 /* Get window pointer, and update mouse shape as well. */ | |
4783 wp = xy2win(x, y); | |
4784 #endif | |
4785 | |
4786 /* Only handle this when 'mousefocus' set and ... */ | |
4787 if (p_mousef | |
4788 && !hold_gui_events /* not holding events */ | |
4789 && (State & (NORMAL|INSERT))/* Normal/Visual/Insert mode */ | |
4790 && State != HITRETURN /* but not hit-return prompt */ | |
4791 && msg_scrolled == 0 /* no scrolled message */ | |
4792 && !need_mouse_correct /* not moving the pointer */ | |
4793 && gui.in_focus) /* gvim in focus */ | |
4794 { | |
4795 /* Don't move the mouse when it's left or right of the Vim window */ | |
4796 if (x < 0 || x > Columns * gui.char_width) | |
4797 return; | |
4798 #ifndef FEAT_MOUSESHAPE | |
4799 wp = xy2win(x, y); | |
4800 #endif | |
4801 if (wp == curwin || wp == NULL) | |
4802 return; /* still in the same old window, or none at all */ | |
4803 | |
859 | 4804 #ifdef FEAT_WINDOWS |
4805 /* Ignore position in the tab pages line. */ | |
4806 if (Y_2_ROW(y) < tabline_height()) | |
4807 return; | |
4808 #endif | |
4809 | |
7 | 4810 /* |
4811 * format a mouse click on status line input | |
4812 * ala gui_send_mouse_event(0, x, y, 0, 0); | |
261 | 4813 * Trick: Use a column number -1, so that get_pseudo_mouse_code() will |
4814 * generate a K_LEFTMOUSE_NM key code. | |
7 | 4815 */ |
4816 if (finish_op) | |
4817 { | |
4818 /* abort the current operator first */ | |
4819 st[0] = ESC; | |
4820 add_to_input_buf(st, 1); | |
4821 } | |
4822 st[0] = CSI; | |
4823 st[1] = KS_MOUSE; | |
4824 st[2] = KE_FILLER; | |
4825 st[3] = (char_u)MOUSE_LEFT; | |
4826 fill_mouse_coord(st + 4, | |
4827 #ifdef FEAT_VERTSPLIT | |
261 | 4828 wp->w_wincol == 0 ? -1 : wp->w_wincol + MOUSE_COLOFF, |
7 | 4829 #else |
4830 -1, | |
4831 #endif | |
4832 wp->w_height + W_WINROW(wp)); | |
4833 | |
4834 add_to_input_buf(st, 8); | |
4835 st[3] = (char_u)MOUSE_RELEASE; | |
4836 add_to_input_buf(st, 8); | |
4837 #ifdef FEAT_GUI_GTK | |
4838 /* Need to wake up the main loop */ | |
4839 if (gtk_main_level() > 0) | |
4840 gtk_main_quit(); | |
4841 #endif | |
4842 } | |
4843 } | |
4844 | |
4845 /* | |
4846 * Called when mouse should be moved to window with focus. | |
4847 */ | |
4848 void | |
4849 gui_mouse_correct() | |
4850 { | |
4851 int x, y; | |
4852 win_T *wp = NULL; | |
4853 | |
4854 need_mouse_correct = FALSE; | |
87 | 4855 |
4856 if (!(gui.in_use && p_mousef)) | |
4857 return; | |
4858 | |
4859 gui_mch_getmouse(&x, &y); | |
4860 /* Don't move the mouse when it's left or right of the Vim window */ | |
4861 if (x < 0 || x > Columns * gui.char_width) | |
4862 return; | |
877 | 4863 if (y >= 0 |
859 | 4864 # ifdef FEAT_WINDOWS |
877 | 4865 && Y_2_ROW(y) >= tabline_height() |
859 | 4866 # endif |
877 | 4867 ) |
87 | 4868 wp = xy2win(x, y); |
4869 if (wp != curwin && wp != NULL) /* If in other than current window */ | |
7 | 4870 { |
87 | 4871 validate_cline_row(); |
4872 gui_mch_setmouse((int)W_ENDCOL(curwin) * gui.char_width - 3, | |
4873 (W_WINROW(curwin) + curwin->w_wrow) * gui.char_height | |
7 | 4874 + (gui.char_height) / 2); |
4875 } | |
4876 } | |
4877 | |
4878 /* | |
4879 * Find window where the mouse pointer "y" coordinate is in. | |
4880 */ | |
4881 static win_T * | |
4882 xy2win(x, y) | |
1887 | 4883 int x UNUSED; |
4884 int y UNUSED; | |
7 | 4885 { |
4886 #ifdef FEAT_WINDOWS | |
4887 int row; | |
4888 int col; | |
4889 win_T *wp; | |
4890 | |
4891 row = Y_2_ROW(y); | |
4892 col = X_2_COL(x); | |
4893 if (row < 0 || col < 0) /* before first window */ | |
4894 return NULL; | |
4895 wp = mouse_find_win(&row, &col); | |
4896 # ifdef FEAT_MOUSESHAPE | |
4897 if (State == HITRETURN || State == ASKMORE) | |
4898 { | |
4899 if (Y_2_ROW(y) >= msg_row) | |
4900 update_mouseshape(SHAPE_IDX_MOREL); | |
4901 else | |
4902 update_mouseshape(SHAPE_IDX_MORE); | |
4903 } | |
4904 else if (row > wp->w_height) /* below status line */ | |
4905 update_mouseshape(SHAPE_IDX_CLINE); | |
4906 # ifdef FEAT_VERTSPLIT | |
4907 else if (!(State & CMDLINE) && W_VSEP_WIDTH(wp) > 0 && col == wp->w_width | |
819 | 4908 && (row != wp->w_height || !stl_connected(wp)) && msg_scrolled == 0) |
7 | 4909 update_mouseshape(SHAPE_IDX_VSEP); |
4910 # endif | |
4911 else if (!(State & CMDLINE) && W_STATUS_HEIGHT(wp) > 0 | |
819 | 4912 && row == wp->w_height && msg_scrolled == 0) |
7 | 4913 update_mouseshape(SHAPE_IDX_STATUS); |
4914 else | |
4915 update_mouseshape(-2); | |
4916 # endif | |
4917 return wp; | |
4918 #else | |
4919 return firstwin; | |
4920 #endif | |
4921 } | |
4922 | |
4923 /* | |
4924 * ":gui" and ":gvim": Change from the terminal version to the GUI version. | |
4925 * File names may be given to redefine the args list. | |
4926 */ | |
4927 void | |
4928 ex_gui(eap) | |
4929 exarg_T *eap; | |
4930 { | |
4931 char_u *arg = eap->arg; | |
4932 | |
4933 /* | |
4934 * Check for "-f" argument: foreground, don't fork. | |
4935 * Also don't fork when started with "gvim -f". | |
4936 * Do fork when using "gui -b". | |
4937 */ | |
4938 if (arg[0] == '-' | |
4939 && (arg[1] == 'f' || arg[1] == 'b') | |
4940 && (arg[2] == NUL || vim_iswhite(arg[2]))) | |
4941 { | |
4942 gui.dofork = (arg[1] == 'b'); | |
4943 eap->arg = skipwhite(eap->arg + 2); | |
4944 } | |
4945 if (!gui.in_use) | |
4946 { | |
4947 /* Clear the command. Needed for when forking+exiting, to avoid part | |
4948 * of the argument ending up after the shell prompt. */ | |
4949 msg_clr_eos_force(); | |
4950 gui_start(); | |
2209
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diff
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|
4951 #ifdef FEAT_NETBEANS_INTG |
2210 | 4952 netbeans_gui_register(); |
2209
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|
4953 #endif |
7 | 4954 } |
4955 if (!ends_excmd(*eap->arg)) | |
4956 ex_next(eap); | |
4957 } | |
4958 | |
4959 #if ((defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32) \ | |
574 | 4960 || defined(FEAT_GUI_PHOTON)) && defined(FEAT_TOOLBAR)) || defined(PROTO) |
7 | 4961 /* |
4962 * This is shared between Athena, Motif and GTK. | |
4963 */ | |
236 | 4964 static void gfp_setname __ARGS((char_u *fname, void *cookie)); |
7 | 4965 |
4966 /* | |
4967 * Callback function for do_in_runtimepath(). | |
4968 */ | |
4969 static void | |
236 | 4970 gfp_setname(fname, cookie) |
7 | 4971 char_u *fname; |
236 | 4972 void *cookie; |
7 | 4973 { |
236 | 4974 char_u *gfp_buffer = cookie; |
4975 | |
7 | 4976 if (STRLEN(fname) >= MAXPATHL) |
4977 *gfp_buffer = NUL; | |
4978 else | |
4979 STRCPY(gfp_buffer, fname); | |
4980 } | |
4981 | |
4982 /* | |
4983 * Find the path of bitmap "name" with extension "ext" in 'runtimepath'. | |
4984 * Return FAIL for failure and OK if buffer[MAXPATHL] contains the result. | |
4985 */ | |
4986 int | |
4987 gui_find_bitmap(name, buffer, ext) | |
4988 char_u *name; | |
4989 char_u *buffer; | |
4990 char *ext; | |
4991 { | |
4992 if (STRLEN(name) > MAXPATHL - 14) | |
4993 return FAIL; | |
273 | 4994 vim_snprintf((char *)buffer, MAXPATHL, "bitmaps/%s.%s", name, ext); |
236 | 4995 if (do_in_runtimepath(buffer, FALSE, gfp_setname, buffer) == FAIL |
4996 || *buffer == NUL) | |
7 | 4997 return FAIL; |
4998 return OK; | |
4999 } | |
5000 | |
2277
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Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
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diff
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|
5001 # if !defined(FEAT_GUI_GTK) || defined(PROTO) |
7 | 5002 /* |
5003 * Given the name of the "icon=" argument, try finding the bitmap file for the | |
5004 * icon. If it is an absolute path name, use it as it is. Otherwise append | |
5005 * "ext" and search for it in 'runtimepath'. | |
5006 * The result is put in "buffer[MAXPATHL]". If something fails "buffer" | |
5007 * contains "name". | |
5008 */ | |
5009 void | |
5010 gui_find_iconfile(name, buffer, ext) | |
5011 char_u *name; | |
5012 char_u *buffer; | |
5013 char *ext; | |
5014 { | |
5015 char_u buf[MAXPATHL + 1]; | |
5016 | |
5017 expand_env(name, buffer, MAXPATHL); | |
5018 if (!mch_isFullName(buffer) && gui_find_bitmap(buffer, buf, ext) == OK) | |
5019 STRCPY(buffer, buf); | |
5020 } | |
5021 # endif | |
5022 #endif | |
5023 | |
574 | 5024 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(PROTO) |
7 | 5025 void |
5026 display_errors() | |
5027 { | |
5028 char_u *p; | |
5029 | |
5030 if (isatty(2)) | |
5031 fflush(stderr); | |
5032 else if (error_ga.ga_data != NULL) | |
5033 { | |
5034 /* avoid putting up a message box with blanks only */ | |
5035 for (p = (char_u *)error_ga.ga_data; *p != NUL; ++p) | |
5036 if (!isspace(*p)) | |
5037 { | |
5038 /* Truncate a very long message, it will go off-screen. */ | |
5039 if (STRLEN(p) > 2000) | |
5040 STRCPY(p + 2000 - 14, "...(truncated)"); | |
5041 (void)do_dialog(VIM_ERROR, (char_u *)_("Error"), | |
2684 | 5042 p, (char_u *)_("&Ok"), 1, NULL, FALSE); |
7 | 5043 break; |
5044 } | |
5045 ga_clear(&error_ga); | |
5046 } | |
5047 } | |
5048 #endif | |
5049 | |
5050 #if defined(NO_CONSOLE_INPUT) || defined(PROTO) | |
5051 /* | |
5052 * Return TRUE if still starting up and there is no place to enter text. | |
5053 * For GTK and X11 we check if stderr is not a tty, which means we were | |
5054 * (probably) started from the desktop. Also check stdin, "vim >& file" does | |
5055 * allow typing on stdin. | |
5056 */ | |
5057 int | |
5058 no_console_input() | |
5059 { | |
5060 return ((!gui.in_use || gui.starting) | |
5061 # ifndef NO_CONSOLE | |
5062 && !isatty(0) && !isatty(2) | |
5063 # endif | |
5064 ); | |
5065 } | |
5066 #endif | |
5067 | |
28 | 5068 #if defined(FIND_REPLACE_DIALOG) || defined(FEAT_SUN_WORKSHOP) \ |
1002 | 5069 || defined(NEED_GUI_UPDATE_SCREEN) \ |
28 | 5070 || defined(PROTO) |
7 | 5071 /* |
5072 * Update the current window and the screen. | |
5073 */ | |
5074 void | |
5075 gui_update_screen() | |
5076 { | |
2282
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|
5077 #ifdef FEAT_CONCEAL |
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|
5078 linenr_T conceal_old_cursor_line = 0; |
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|
5079 linenr_T conceal_new_cursor_line = 0; |
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|
5080 int conceal_update_lines = FALSE; |
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|
5081 #endif |
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changeset
|
5082 |
7 | 5083 update_topline(); |
5084 validate_cursor(); | |
2282
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|
5085 |
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changeset
|
5086 #if defined(FEAT_AUTOCMD) || defined(FEAT_CONCEAL) |
1584 | 5087 /* Trigger CursorMoved if the cursor moved. */ |
2282
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|
5088 if (!finish_op && ( |
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|
5089 # ifdef FEAT_AUTOCMD |
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|
5090 has_cursormoved() |
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
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diff
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|
5091 # endif |
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|
5092 # if defined(FEAT_AUTOCMD) && defined(FEAT_CONCEAL) |
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|
5093 || |
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Make updating text for conceal mode simpler. A few compiler warning fixes.
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|
5094 # endif |
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|
5095 # ifdef FEAT_CONCEAL |
2378
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diff
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|
5096 curwin->w_p_cole > 0 |
2282
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|
5097 # endif |
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changeset
|
5098 ) |
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diff
changeset
|
5099 && !equalpos(last_cursormoved, curwin->w_cursor)) |
1584 | 5100 { |
2282
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diff
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|
5101 # ifdef FEAT_AUTOCMD |
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diff
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|
5102 if (has_cursormoved()) |
a888ed7ba375
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2277
diff
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|
5103 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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|
5104 # endif |
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diff
changeset
|
5105 # ifdef FEAT_CONCEAL |
2378
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Bram Moolenaar <bram@vim.org>
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diff
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|
5106 if (curwin->w_p_cole > 0) |
2282
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|
5107 { |
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2277
diff
changeset
|
5108 conceal_old_cursor_line = last_cursormoved.lnum; |
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2277
diff
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|
5109 conceal_new_cursor_line = curwin->w_cursor.lnum; |
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diff
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|
5110 conceal_update_lines = TRUE; |
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|
5111 } |
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|
5112 # endif |
1584 | 5113 last_cursormoved = curwin->w_cursor; |
5114 } | |
5115 #endif | |
2282
a888ed7ba375
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diff
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|
5116 |
7 | 5117 update_screen(0); /* may need to update the screen */ |
5118 setcursor(); | |
2282
a888ed7ba375
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diff
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|
5119 # if defined(FEAT_CONCEAL) |
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diff
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|
5120 if (conceal_update_lines |
2378
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diff
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|
5121 && (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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|
5122 || 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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diff
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|
5123 || need_cursor_line_redraw)) |
2282
a888ed7ba375
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Bram Moolenaar <bram@vim.org>
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diff
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|
5124 { |
2378
85b7dc8da5eb
Add the 'concealcursor' option to decide when the cursor line is to be
Bram Moolenaar <bram@vim.org>
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diff
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|
5125 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
|
5126 update_single_line(curwin, conceal_old_cursor_line); |
2282
a888ed7ba375
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2277
diff
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|
5127 update_single_line(curwin, conceal_new_cursor_line); |
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2277
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|
5128 curwin->w_valid &= ~VALID_CROW; |
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|
5129 } |
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|
5130 # endif |
7 | 5131 out_flush(); /* make sure output has been written */ |
5132 gui_update_cursor(TRUE, FALSE); | |
5133 gui_mch_flush(); | |
5134 } | |
5135 #endif | |
5136 | |
28 | 5137 #if defined(FIND_REPLACE_DIALOG) || defined(PROTO) |
7 | 5138 static void concat_esc __ARGS((garray_T *gap, char_u *text, int what)); |
5139 | |
5140 /* | |
5141 * Get the text to use in a find/replace dialog. Uses the last search pattern | |
5142 * if the argument is empty. | |
5143 * Returns an allocated string. | |
5144 */ | |
5145 char_u * | |
5146 get_find_dialog_text(arg, wwordp, mcasep) | |
5147 char_u *arg; | |
5148 int *wwordp; /* return: TRUE if \< \> found */ | |
5149 int *mcasep; /* return: TRUE if \C found */ | |
5150 { | |
5151 char_u *text; | |
5152 | |
5153 if (*arg == NUL) | |
5154 text = last_search_pat(); | |
5155 else | |
5156 text = arg; | |
5157 if (text != NULL) | |
5158 { | |
5159 text = vim_strsave(text); | |
5160 if (text != NULL) | |
5161 { | |
835 | 5162 int len = (int)STRLEN(text); |
7 | 5163 int i; |
5164 | |
5165 /* Remove "\V" */ | |
5166 if (len >= 2 && STRNCMP(text, "\\V", 2) == 0) | |
5167 { | |
5168 mch_memmove(text, text + 2, (size_t)(len - 1)); | |
5169 len -= 2; | |
5170 } | |
5171 | |
5172 /* Recognize "\c" and "\C" and remove. */ | |
5173 if (len >= 2 && *text == '\\' && (text[1] == 'c' || text[1] == 'C')) | |
5174 { | |
5175 *mcasep = (text[1] == 'C'); | |
5176 mch_memmove(text, text + 2, (size_t)(len - 1)); | |
5177 len -= 2; | |
5178 } | |
5179 | |
5180 /* Recognize "\<text\>" and remove. */ | |
5181 if (len >= 4 | |
5182 && STRNCMP(text, "\\<", 2) == 0 | |
5183 && STRNCMP(text + len - 2, "\\>", 2) == 0) | |
5184 { | |
5185 *wwordp = TRUE; | |
5186 mch_memmove(text, text + 2, (size_t)(len - 4)); | |
5187 text[len - 4] = NUL; | |
5188 } | |
5189 | |
5190 /* Recognize "\/" or "\?" and remove. */ | |
5191 for (i = 0; i + 1 < len; ++i) | |
5192 if (text[i] == '\\' && (text[i + 1] == '/' | |
5193 || text[i + 1] == '?')) | |
5194 { | |
5195 mch_memmove(text + i, text + i + 1, (size_t)(len - i)); | |
5196 --len; | |
5197 } | |
5198 } | |
5199 } | |
5200 return text; | |
5201 } | |
5202 | |
5203 /* | |
5204 * Concatenate "text" to grow array "gap", escaping "what" with a backslash. | |
5205 */ | |
5206 static void | |
5207 concat_esc(gap, text, what) | |
5208 garray_T *gap; | |
5209 char_u *text; | |
5210 int what; | |
5211 { | |
5212 while (*text != NUL) | |
5213 { | |
5214 #ifdef FEAT_MBYTE | |
474 | 5215 int l = (*mb_ptr2len)(text); |
819 | 5216 |
7 | 5217 if (l > 1) |
5218 { | |
5219 while (--l >= 0) | |
5220 ga_append(gap, *text++); | |
5221 continue; | |
5222 } | |
5223 #endif | |
5224 if (*text == what) | |
5225 ga_append(gap, '\\'); | |
5226 ga_append(gap, *text); | |
5227 ++text; | |
5228 } | |
5229 } | |
5230 | |
5231 /* | |
5232 * Handle the press of a button in the find-replace dialog. | |
5233 * Return TRUE when something was added to the input buffer. | |
5234 */ | |
5235 int | |
5236 gui_do_findrepl(flags, find_text, repl_text, down) | |
5237 int flags; /* one of FRD_REPLACE, FRD_FINDNEXT, etc. */ | |
5238 char_u *find_text; | |
5239 char_u *repl_text; | |
5240 int down; /* Search downwards. */ | |
5241 { | |
5242 garray_T ga; | |
5243 int i; | |
5244 int type = (flags & FRD_TYPE_MASK); | |
5245 char_u *p; | |
28 | 5246 regmatch_T regmatch; |
482 | 5247 int save_did_emsg = did_emsg; |
1943 | 5248 static int busy = FALSE; |
5249 | |
5250 /* When the screen is being updated we should not change buffers and | |
5251 * windows structures, it may cause freed memory to be used. Also don't | |
5252 * do this recursively (pressing "Find" quickly several times. */ | |
5253 if (updating_screen || busy) | |
5254 return FALSE; | |
5255 | |
5256 /* refuse replace when text cannot be changed */ | |
5257 if ((type == FRD_REPLACE || type == FRD_REPLACEALL) && text_locked()) | |
5258 return FALSE; | |
5259 | |
5260 busy = TRUE; | |
7 | 5261 |
5262 ga_init2(&ga, 1, 100); | |
28 | 5263 if (type == FRD_REPLACEALL) |
7 | 5264 ga_concat(&ga, (char_u *)"%s/"); |
5265 | |
5266 ga_concat(&ga, (char_u *)"\\V"); | |
5267 if (flags & FRD_MATCH_CASE) | |
5268 ga_concat(&ga, (char_u *)"\\C"); | |
5269 else | |
5270 ga_concat(&ga, (char_u *)"\\c"); | |
5271 if (flags & FRD_WHOLE_WORD) | |
5272 ga_concat(&ga, (char_u *)"\\<"); | |
5273 if (type == FRD_REPLACEALL || down) | |
5274 concat_esc(&ga, find_text, '/'); /* escape slashes */ | |
5275 else | |
5276 concat_esc(&ga, find_text, '?'); /* escape '?' */ | |
5277 if (flags & FRD_WHOLE_WORD) | |
5278 ga_concat(&ga, (char_u *)"\\>"); | |
5279 | |
5280 if (type == FRD_REPLACEALL) | |
5281 { | |
28 | 5282 ga_concat(&ga, (char_u *)"/"); |
694 | 5283 /* escape / and \ */ |
5284 p = vim_strsave_escaped(repl_text, (char_u *)"/\\"); | |
5285 if (p != NULL) | |
5286 ga_concat(&ga, p); | |
5287 vim_free(p); | |
28 | 5288 ga_concat(&ga, (char_u *)"/g"); |
5289 } | |
5290 ga_append(&ga, NUL); | |
5291 | |
5292 if (type == FRD_REPLACE) | |
5293 { | |
5294 /* Do the replacement when the text at the cursor matches. Thus no | |
5295 * replacement is done if the cursor was moved! */ | |
5296 regmatch.regprog = vim_regcomp(ga.ga_data, RE_MAGIC + RE_STRING); | |
5297 regmatch.rm_ic = 0; | |
5298 if (regmatch.regprog != NULL) | |
5299 { | |
5300 p = ml_get_cursor(); | |
5301 if (vim_regexec_nl(®match, p, (colnr_T)0) | |
5302 && regmatch.startp[0] == p) | |
5303 { | |
5304 /* Clear the command line to remove any old "No match" | |
5305 * error. */ | |
5306 msg_end_prompt(); | |
5307 | |
5308 if (u_save_cursor() == OK) | |
5309 { | |
5310 /* A button was pressed thus undo should be synced. */ | |
825 | 5311 u_sync(FALSE); |
28 | 5312 |
5313 del_bytes((long)(regmatch.endp[0] - regmatch.startp[0]), | |
609 | 5314 FALSE, FALSE); |
28 | 5315 ins_str(repl_text); |
5316 } | |
5317 } | |
5318 else | |
5319 MSG(_("No match at cursor, finding next")); | |
5320 vim_free(regmatch.regprog); | |
5321 } | |
5322 } | |
5323 | |
5324 if (type == FRD_REPLACEALL) | |
5325 { | |
7 | 5326 /* A button was pressed, thus undo should be synced. */ |
825 | 5327 u_sync(FALSE); |
7 | 5328 do_cmdline_cmd(ga.ga_data); |
5329 } | |
5330 else | |
5331 { | |
5332 /* Search for the next match. */ | |
5333 i = msg_scroll; | |
5334 do_search(NULL, down ? '/' : '?', ga.ga_data, 1L, | |
1521 | 5335 SEARCH_MSG + SEARCH_MARK, NULL); |
7 | 5336 msg_scroll = i; /* don't let an error message set msg_scroll */ |
5337 } | |
5338 | |
482 | 5339 /* Don't want to pass did_emsg to other code, it may cause disabling |
5340 * syntax HL if we were busy redrawing. */ | |
5341 did_emsg = save_did_emsg; | |
5342 | |
7 | 5343 if (State & (NORMAL | INSERT)) |
5344 { | |
5345 gui_update_screen(); /* update the screen */ | |
5346 msg_didout = 0; /* overwrite any message */ | |
5347 need_wait_return = FALSE; /* don't wait for return */ | |
5348 } | |
5349 | |
5350 vim_free(ga.ga_data); | |
1943 | 5351 busy = FALSE; |
7 | 5352 return (ga.ga_len > 0); |
5353 } | |
5354 | |
5355 #endif | |
5356 | |
5357 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \ | |
5358 || defined(FEAT_GUI_MSWIN) \ | |
5359 || defined(FEAT_GUI_MAC) \ | |
5360 || defined(PROTO) | |
5361 | |
5362 #ifdef FEAT_WINDOWS | |
5363 static void gui_wingoto_xy __ARGS((int x, int y)); | |
5364 | |
5365 /* | |
5366 * Jump to the window at specified point (x, y). | |
5367 */ | |
5368 static void | |
5369 gui_wingoto_xy(x, y) | |
5370 int x; | |
5371 int y; | |
5372 { | |
5373 int row = Y_2_ROW(y); | |
5374 int col = X_2_COL(x); | |
5375 win_T *wp; | |
5376 | |
5377 if (row >= 0 && col >= 0) | |
5378 { | |
5379 wp = mouse_find_win(&row, &col); | |
5380 if (wp != NULL && wp != curwin) | |
5381 win_goto(wp); | |
5382 } | |
5383 } | |
5384 #endif | |
5385 | |
5386 /* | |
5387 * Process file drop. Mouse cursor position, key modifiers, name of files | |
5388 * and count of files are given. Argument "fnames[count]" has full pathnames | |
5389 * of dropped files, they will be freed in this function, and caller can't use | |
5390 * fnames after call this function. | |
5391 */ | |
5392 void | |
5393 gui_handle_drop(x, y, modifiers, fnames, count) | |
1887 | 5394 int x UNUSED; |
5395 int y UNUSED; | |
7 | 5396 int_u modifiers; |
5397 char_u **fnames; | |
5398 int count; | |
5399 { | |
5400 int i; | |
5401 char_u *p; | |
1668 | 5402 static int entered = FALSE; |
5403 | |
5404 /* | |
5405 * This function is called by event handlers. Just in case we get a | |
5406 * second event before the first one is handled, ignore the second one. | |
5407 * Not sure if this can ever happen, just in case. | |
5408 */ | |
5409 if (entered) | |
5410 return; | |
5411 entered = TRUE; | |
7 | 5412 |
5413 /* | |
5414 * When the cursor is at the command line, add the file names to the | |
5415 * command line, don't edit the files. | |
5416 */ | |
5417 if (State & CMDLINE) | |
5418 { | |
5419 shorten_filenames(fnames, count); | |
5420 for (i = 0; i < count; ++i) | |
5421 { | |
5422 if (fnames[i] != NULL) | |
5423 { | |
5424 if (i > 0) | |
5425 add_to_input_buf((char_u*)" ", 1); | |
5426 | |
5427 /* We don't know what command is used thus we can't be sure | |
5428 * about which characters need to be escaped. Only escape the | |
5429 * most common ones. */ | |
5430 # ifdef BACKSLASH_IN_FILENAME | |
5431 p = vim_strsave_escaped(fnames[i], (char_u *)" \t\"|"); | |
5432 # else | |
5433 p = vim_strsave_escaped(fnames[i], (char_u *)"\\ \t\"|"); | |
5434 # endif | |
5435 if (p != NULL) | |
1364 | 5436 add_to_input_buf_csi(p, (int)STRLEN(p)); |
7 | 5437 vim_free(p); |
5438 vim_free(fnames[i]); | |
5439 } | |
5440 } | |
5441 vim_free(fnames); | |
5442 } | |
5443 else | |
5444 { | |
5445 /* Go to the window under mouse cursor, then shorten given "fnames" by | |
5446 * current window, because a window can have local current dir. */ | |
5447 # ifdef FEAT_WINDOWS | |
5448 gui_wingoto_xy(x, y); | |
5449 # endif | |
5450 shorten_filenames(fnames, count); | |
5451 | |
5452 /* If Shift held down, remember the first item. */ | |
5453 if ((modifiers & MOUSE_SHIFT) != 0) | |
5454 p = vim_strsave(fnames[0]); | |
5455 else | |
5456 p = NULL; | |
5457 | |
5458 /* Handle the drop, :edit or :split to get to the file. This also | |
5459 * frees fnames[]. Skip this if there is only one item it's a | |
5460 * directory and Shift is held down. */ | |
5461 if (count == 1 && (modifiers & MOUSE_SHIFT) != 0 | |
5462 && mch_isdir(fnames[0])) | |
5463 { | |
5464 vim_free(fnames[0]); | |
5465 vim_free(fnames); | |
5466 } | |
5467 else | |
5468 handle_drop(count, fnames, (modifiers & MOUSE_CTRL) != 0); | |
5469 | |
5470 /* If Shift held down, change to first file's directory. If the first | |
5471 * item is a directory, change to that directory (and let the explorer | |
5472 * plugin show the contents). */ | |
5473 if (p != NULL) | |
5474 { | |
5475 if (mch_isdir(p)) | |
5476 { | |
5477 if (mch_chdir((char *)p) == 0) | |
5478 shorten_fnames(TRUE); | |
5479 } | |
5480 else if (vim_chdirfile(p) == OK) | |
5481 shorten_fnames(TRUE); | |
5482 vim_free(p); | |
5483 } | |
5484 | |
5485 /* Update the screen display */ | |
5486 update_screen(NOT_VALID); | |
5487 # ifdef FEAT_MENU | |
5488 gui_update_menus(0); | |
5489 # endif | |
2208
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5490 #ifdef FEAT_TITLE |
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5491 maketitle(); |
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5492 #endif |
7 | 5493 setcursor(); |
5494 out_flush(); | |
5495 gui_update_cursor(FALSE, FALSE); | |
5496 gui_mch_flush(); | |
5497 } | |
1668 | 5498 |
5499 entered = FALSE; | |
7 | 5500 } |
5501 #endif |