Mercurial > vim
annotate src/gui.c @ 12624:ae2802b6bf7d v8.0.1190
patch 8.0.1190: unusable after opening new window in BufWritePre event
commit https://github.com/vim/vim/commit/2c33d7bb69c4c2c5b0e39b03cc4b0c04cfdfbb0b
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Oct 14 16:06:20 2017 +0200
patch 8.0.1190: unusable after opening new window in BufWritePre event
Problem: Vim becomes unusable after opening new window in BufWritePre
event.
Solution: Call not_exiting(). (Martin Tournoij, closes #2205)
Also for "2q" when a help window is open. Add a test.
author | Christian Brabandt <cb@256bit.org> |
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date | Sat, 14 Oct 2017 16:15:04 +0200 |
parents | 158917d728b4 |
children | 25f7d8ee04c7 |
rev | line source |
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * GUI/Motif support by Robert Webb | |
5 * | |
6 * Do ":help uganda" in Vim to read copying and usage conditions. | |
7 * Do ":help credits" in Vim to see a list of people who contributed. | |
8 * See README.txt for an overview of the Vim source code. | |
9 */ | |
10 | |
11 #include "vim.h" | |
12 | |
13 /* Structure containing all the GUI information */ | |
14 gui_T gui; | |
15 | |
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16 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI_GTK) |
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17 static void set_guifontwide(char_u *font_name); |
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18 #endif |
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19 static void gui_check_pos(void); |
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20 static void gui_position_components(int); |
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21 static void gui_outstr(char_u *, int); |
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22 static int gui_screenchar(int off, int flags, guicolor_T fg, guicolor_T bg, int back); |
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23 #ifdef FEAT_GUI_GTK |
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24 static int gui_screenstr(int off, int len, int flags, guicolor_T fg, guicolor_T bg, int back); |
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25 #endif |
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26 static void gui_delete_lines(int row, int count); |
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27 static void gui_insert_lines(int row, int count); |
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28 static void fill_mouse_coord(char_u *p, int col, int row); |
685 | 29 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
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30 static int gui_has_tabline(void); |
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31 #endif |
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32 static void gui_do_scrollbar(win_T *wp, int which, int enable); |
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33 static colnr_T scroll_line_len(linenr_T lnum); |
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34 static linenr_T gui_find_longest_lnum(void); |
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35 static void gui_update_horiz_scrollbar(int); |
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36 static void gui_set_fg_color(char_u *name); |
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37 static void gui_set_bg_color(char_u *name); |
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38 static win_T *xy2win(int x, int y); |
7 | 39 |
3772 | 40 #if defined(UNIX) && !defined(MACOS_X) && !defined(__APPLE__) |
3087 | 41 # define MAY_FORK |
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42 static void gui_do_fork(void); |
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43 |
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44 static int gui_read_child_pipe(int fd); |
3087 | 45 |
46 /* Return values for gui_read_child_pipe */ | |
47 enum { | |
48 GUI_CHILD_IO_ERROR, | |
49 GUI_CHILD_OK, | |
50 GUI_CHILD_FAILED | |
51 }; | |
52 | |
53 #endif /* MAY_FORK */ | |
54 | |
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55 static void gui_attempt_start(void); |
3087 | 56 |
7 | 57 static int can_update_cursor = TRUE; /* can display the cursor */ |
58 | |
59 /* | |
60 * The Athena scrollbars can move the thumb to after the end of the scrollbar, | |
61 * this makes the thumb indicate the part of the text that is shown. Motif | |
62 * can't do this. | |
63 */ | |
64 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MAC) | |
65 # define SCROLL_PAST_END | |
66 #endif | |
67 | |
68 /* | |
69 * gui_start -- Called when user wants to start the GUI. | |
70 * | |
71 * Careful: This function can be called recursively when there is a ":gui" | |
72 * command in the .gvimrc file. Only the first call should fork, not the | |
73 * recursive call. | |
74 */ | |
75 void | |
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76 gui_start(void) |
7 | 77 { |
78 char_u *old_term; | |
79 static int recursive = 0; | |
80 | |
81 old_term = vim_strsave(T_NAME); | |
82 | |
83 settmode(TMODE_COOK); /* stop RAW mode */ | |
84 if (full_screen) | |
85 cursor_on(); /* needed for ":gui" in .vimrc */ | |
86 full_screen = FALSE; | |
87 | |
3087 | 88 ++recursive; |
2923 | 89 |
7 | 90 #ifdef MAY_FORK |
3087 | 91 /* |
92 * Quit the current process and continue in the child. | |
93 * Makes "gvim file" disconnect from the shell it was started in. | |
94 * Don't do this when Vim was started with "-f" or the 'f' flag is present | |
95 * in 'guioptions'. | |
96 */ | |
97 if (gui.dofork && !vim_strchr(p_go, GO_FORG) && recursive <= 1) | |
98 { | |
99 gui_do_fork(); | |
100 } | |
101 else | |
102 #endif | |
103 { | |
3541 | 104 #ifdef FEAT_GUI_GTK |
3539 | 105 /* If there is 'f' in 'guioptions' and specify -g argument, |
106 * gui_mch_init_check() was not called yet. */ | |
107 if (gui_mch_init_check() != OK) | |
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108 getout_preserve_modified(1); |
3541 | 109 #endif |
3087 | 110 gui_attempt_start(); |
111 } | |
7 | 112 |
113 if (!gui.in_use) /* failed to start GUI */ | |
114 { | |
3087 | 115 /* Back to old term settings |
116 * | |
117 * FIXME: If we got here because a child process failed and flagged to | |
118 * the parent to resume, and X11 is enabled with FEAT_TITLE, this will | |
119 * hit an X11 I/O error and do a longjmp(), leaving recursive | |
120 * permanently set to 1. This is probably not as big a problem as it | |
121 * sounds, because gui_mch_init() in both gui_x11.c and gui_gtk_x11.c | |
122 * return "OK" unconditionally, so it would be very difficult to | |
123 * actually hit this case. | |
124 */ | |
125 termcapinit(old_term); | |
7 | 126 settmode(TMODE_RAW); /* restart RAW mode */ |
127 #ifdef FEAT_TITLE | |
128 set_title_defaults(); /* set 'title' and 'icon' again */ | |
129 #endif | |
130 } | |
131 | |
132 vim_free(old_term); | |
133 | |
3087 | 134 #ifdef FEAT_AUTOCMD |
135 /* If the GUI started successfully, trigger the GUIEnter event, otherwise | |
136 * the GUIFailed event. */ | |
137 gui_mch_update(); | |
138 apply_autocmds(gui.in_use ? EVENT_GUIENTER : EVENT_GUIFAILED, | |
139 NULL, NULL, FALSE, curbuf); | |
140 #endif | |
141 --recursive; | |
142 } | |
143 | |
144 /* | |
145 * Set_termname() will call gui_init() to start the GUI. | |
146 * Set the "starting" flag, to indicate that the GUI will start. | |
147 * | |
148 * We don't want to open the GUI shell until after we've read .gvimrc, | |
149 * otherwise we don't know what font we will use, and hence we don't know | |
150 * what size the shell should be. So if there are errors in the .gvimrc | |
151 * file, they will have to go to the terminal: Set full_screen to FALSE. | |
152 * full_screen will be set to TRUE again by a successful termcapinit(). | |
153 */ | |
154 static void | |
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155 gui_attempt_start(void) |
3087 | 156 { |
157 static int recursive = 0; | |
158 | |
159 ++recursive; | |
160 gui.starting = TRUE; | |
161 | |
162 #ifdef FEAT_GUI_GTK | |
163 gui.event_time = GDK_CURRENT_TIME; | |
164 #endif | |
165 | |
166 termcapinit((char_u *)"builtin_gui"); | |
167 gui.starting = recursive - 1; | |
168 | |
574 | 169 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) |
7 | 170 if (gui.in_use) |
2609 | 171 { |
172 # ifdef FEAT_EVAL | |
173 Window x11_window; | |
174 Display *x11_display; | |
175 | |
176 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
177 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
178 # endif | |
179 | |
7 | 180 /* Display error messages in a dialog now. */ |
181 display_errors(); | |
2609 | 182 } |
7 | 183 #endif |
3087 | 184 --recursive; |
185 } | |
186 | |
187 #ifdef MAY_FORK | |
188 | |
189 /* for waitpid() */ | |
190 # if defined(HAVE_SYS_WAIT_H) || defined(HAVE_UNION_WAIT) | |
191 # include <sys/wait.h> | |
192 # endif | |
193 | |
194 /* | |
195 * Create a new process, by forking. In the child, start the GUI, and in | |
196 * the parent, exit. | |
197 * | |
198 * If something goes wrong, this will return with gui.in_use still set | |
199 * to FALSE, in which case the caller should continue execution without | |
200 * the GUI. | |
201 * | |
202 * If the child fails to start the GUI, then the child will exit and the | |
203 * parent will return. If the child succeeds, then the parent will exit | |
204 * and the child will return. | |
205 */ | |
206 static void | |
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207 gui_do_fork(void) |
3087 | 208 { |
209 int pipefd[2]; /* pipe between parent and child */ | |
210 int pipe_error; | |
211 int status; | |
212 int exit_status; | |
213 pid_t pid = -1; | |
214 | |
215 /* Setup a pipe between the child and the parent, so that the parent | |
216 * knows when the child has done the setsid() call and is allowed to | |
217 * exit. */ | |
218 pipe_error = (pipe(pipefd) < 0); | |
219 pid = fork(); | |
220 if (pid < 0) /* Fork error */ | |
7 | 221 { |
3087 | 222 EMSG(_("E851: Failed to create a new process for the GUI")); |
223 return; | |
224 } | |
225 else if (pid > 0) /* Parent */ | |
226 { | |
227 /* Give the child some time to do the setsid(), otherwise the | |
228 * exit() may kill the child too (when starting gvim from inside a | |
229 * gvim). */ | |
230 if (!pipe_error) | |
7 | 231 { |
3087 | 232 /* The read returns when the child closes the pipe (or when |
233 * the child dies for some reason). */ | |
234 close(pipefd[1]); | |
235 status = gui_read_child_pipe(pipefd[0]); | |
236 if (status == GUI_CHILD_FAILED) | |
7 | 237 { |
3087 | 238 /* The child failed to start the GUI, so the caller must |
239 * continue. There may be more error information written | |
240 * to stderr by the child. */ | |
241 # ifdef __NeXT__ | |
242 wait4(pid, &exit_status, 0, (struct rusage *)0); | |
243 # else | |
244 waitpid(pid, &exit_status, 0); | |
245 # endif | |
246 EMSG(_("E852: The child process failed to start the GUI")); | |
247 return; | |
7 | 248 } |
3087 | 249 else if (status == GUI_CHILD_IO_ERROR) |
250 { | |
251 pipe_error = TRUE; | |
252 } | |
253 /* else GUI_CHILD_OK: parent exit */ | |
7 | 254 } |
255 | |
3087 | 256 if (pipe_error) |
257 ui_delay(300L, TRUE); | |
258 | |
259 /* When swapping screens we may need to go to the next line, e.g., | |
260 * after a hit-enter prompt and using ":gui". */ | |
261 if (newline_on_exit) | |
262 mch_errmsg("\r\n"); | |
263 | |
264 /* | |
265 * The parent must skip the normal exit() processing, the child | |
266 * will do it. For example, GTK messes up signals when exiting. | |
267 */ | |
268 _exit(0); | |
269 } | |
270 /* Child */ | |
271 | |
3518 | 272 #ifdef FEAT_GUI_GTK |
273 /* Call gtk_init_check() here after fork(). See gui_init_check(). */ | |
274 if (gui_mch_init_check() != OK) | |
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275 getout_preserve_modified(1); |
3518 | 276 #endif |
277 | |
7 | 278 # if defined(HAVE_SETSID) || defined(HAVE_SETPGID) |
3087 | 279 /* |
280 * Change our process group. On some systems/shells a CTRL-C in the | |
281 * shell where Vim was started would otherwise kill gvim! | |
282 */ | |
7 | 283 # if defined(HAVE_SETSID) |
3087 | 284 (void)setsid(); |
7 | 285 # else |
3087 | 286 (void)setpgid(0, 0); |
7 | 287 # endif |
288 # endif | |
3087 | 289 if (!pipe_error) |
290 close(pipefd[0]); | |
7 | 291 |
292 # if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
3087 | 293 /* Tell the session manager our new PID */ |
294 gui_mch_forked(); | |
7 | 295 # endif |
3087 | 296 |
297 /* Try to start the GUI */ | |
298 gui_attempt_start(); | |
299 | |
300 /* Notify the parent */ | |
3147 | 301 if (!pipe_error) |
3087 | 302 { |
3147 | 303 if (gui.in_use) |
304 write_eintr(pipefd[1], "ok", 3); | |
305 else | |
306 write_eintr(pipefd[1], "fail", 5); | |
307 close(pipefd[1]); | |
3087 | 308 } |
309 | |
310 /* If we failed to start the GUI, exit now. */ | |
311 if (!gui.in_use) | |
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312 getout_preserve_modified(1); |
7 | 313 } |
314 | |
315 /* | |
3087 | 316 * Read from a pipe assumed to be connected to the child process (this |
317 * function is called from the parent). | |
318 * Return GUI_CHILD_OK if the child successfully started the GUI, | |
319 * GUY_CHILD_FAILED if the child failed, or GUI_CHILD_IO_ERROR if there was | |
320 * some other error. | |
321 * | |
322 * The file descriptor will be closed before the function returns. | |
323 */ | |
324 static int | |
325 gui_read_child_pipe(int fd) | |
326 { | |
3147 | 327 long bytes_read; |
328 #define READ_BUFFER_SIZE 10 | |
329 char buffer[READ_BUFFER_SIZE]; | |
330 | |
331 bytes_read = read_eintr(fd, buffer, READ_BUFFER_SIZE - 1); | |
332 #undef READ_BUFFER_SIZE | |
333 close(fd); | |
334 if (bytes_read < 0) | |
3087 | 335 return GUI_CHILD_IO_ERROR; |
3147 | 336 buffer[bytes_read] = NUL; |
3087 | 337 if (strcmp(buffer, "ok") == 0) |
338 return GUI_CHILD_OK; | |
339 return GUI_CHILD_FAILED; | |
340 } | |
341 | |
342 #endif /* MAY_FORK */ | |
343 | |
344 /* | |
7 | 345 * Call this when vim starts up, whether or not the GUI is started |
346 */ | |
347 void | |
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348 gui_prepare(int *argc, char **argv) |
7 | 349 { |
350 gui.in_use = FALSE; /* No GUI yet (maybe later) */ | |
351 gui.starting = FALSE; /* No GUI yet (maybe later) */ | |
352 gui_mch_prepare(argc, argv); | |
353 } | |
354 | |
355 /* | |
356 * Try initializing the GUI and check if it can be started. | |
357 * Used from main() to check early if "vim -g" can start the GUI. | |
358 * Used from gui_init() to prepare for starting the GUI. | |
359 * Returns FAIL or OK. | |
360 */ | |
361 int | |
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362 gui_init_check(void) |
7 | 363 { |
364 static int result = MAYBE; | |
365 | |
366 if (result != MAYBE) | |
367 { | |
368 if (result == FAIL) | |
369 EMSG(_("E229: Cannot start the GUI")); | |
370 return result; | |
371 } | |
372 | |
373 gui.shell_created = FALSE; | |
374 gui.dying = FALSE; | |
375 gui.in_focus = TRUE; /* so the guicursor setting works */ | |
376 gui.dragged_sb = SBAR_NONE; | |
377 gui.dragged_wp = NULL; | |
378 gui.pointer_hidden = FALSE; | |
379 gui.col = 0; | |
380 gui.row = 0; | |
381 gui.num_cols = Columns; | |
382 gui.num_rows = Rows; | |
383 | |
384 gui.cursor_is_valid = FALSE; | |
385 gui.scroll_region_top = 0; | |
386 gui.scroll_region_bot = Rows - 1; | |
387 gui.scroll_region_left = 0; | |
388 gui.scroll_region_right = Columns - 1; | |
389 gui.highlight_mask = HL_NORMAL; | |
390 gui.char_width = 1; | |
391 gui.char_height = 1; | |
392 gui.char_ascent = 0; | |
393 gui.border_width = 0; | |
394 | |
395 gui.norm_font = NOFONT; | |
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396 #ifndef FEAT_GUI_GTK |
7 | 397 gui.bold_font = NOFONT; |
398 gui.ital_font = NOFONT; | |
399 gui.boldital_font = NOFONT; | |
400 # ifdef FEAT_XFONTSET | |
401 gui.fontset = NOFONTSET; | |
402 # endif | |
403 #endif | |
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404 #ifdef FEAT_MBYTE |
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405 gui.wide_font = NOFONT; |
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406 # ifndef FEAT_GUI_GTK |
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407 gui.wide_bold_font = NOFONT; |
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408 gui.wide_ital_font = NOFONT; |
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409 gui.wide_boldital_font = NOFONT; |
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410 # endif |
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411 #endif |
7 | 412 |
413 #ifdef FEAT_MENU | |
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414 # ifndef FEAT_GUI_GTK |
7 | 415 # ifdef FONTSET_ALWAYS |
416 gui.menu_fontset = NOFONTSET; | |
417 # else | |
418 gui.menu_font = NOFONT; | |
419 # endif | |
420 # endif | |
421 gui.menu_is_active = TRUE; /* default: include menu */ | |
422 # ifndef FEAT_GUI_GTK | |
423 gui.menu_height = MENU_DEFAULT_HEIGHT; | |
424 gui.menu_width = 0; | |
425 # endif | |
426 #endif | |
427 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) | |
428 gui.toolbar_height = 0; | |
429 #endif | |
430 #if defined(FEAT_FOOTER) && defined(FEAT_GUI_MOTIF) | |
431 gui.footer_height = 0; | |
432 #endif | |
433 #ifdef FEAT_BEVAL_TIP | |
434 gui.tooltip_fontset = NOFONTSET; | |
435 #endif | |
436 | |
437 gui.scrollbar_width = gui.scrollbar_height = SB_DEFAULT_WIDTH; | |
438 gui.prev_wrap = -1; | |
439 | |
440 #ifdef ALWAYS_USE_GUI | |
441 result = OK; | |
442 #else | |
3518 | 443 # ifdef FEAT_GUI_GTK |
444 /* | |
445 * Note: Don't call gtk_init_check() before fork, it will be called after | |
446 * the fork. When calling it before fork, it make vim hang for a while. | |
447 * See gui_do_fork(). | |
448 * Use a simpler check if the GUI window can probably be opened. | |
449 */ | |
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450 result = gui.dofork ? gui_mch_early_init_check(TRUE) : gui_mch_init_check(); |
3518 | 451 # else |
7 | 452 result = gui_mch_init_check(); |
3518 | 453 # endif |
7 | 454 #endif |
455 return result; | |
456 } | |
457 | |
458 /* | |
459 * This is the call which starts the GUI. | |
460 */ | |
461 void | |
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462 gui_init(void) |
7 | 463 { |
464 win_T *wp; | |
465 static int recursive = 0; | |
466 | |
467 /* | |
468 * It's possible to use ":gui" in a .gvimrc file. The first halve of this | |
469 * function will then be executed at the first call, the rest by the | |
470 * recursive call. This allow the shell to be opened halfway reading a | |
471 * gvimrc file. | |
472 */ | |
473 if (!recursive) | |
474 { | |
475 ++recursive; | |
476 | |
477 clip_init(TRUE); | |
478 | |
479 /* If can't initialize, don't try doing the rest */ | |
480 if (gui_init_check() == FAIL) | |
481 { | |
482 --recursive; | |
483 clip_init(FALSE); | |
484 return; | |
485 } | |
486 | |
487 /* | |
147 | 488 * Reset 'paste'. It's useful in the terminal, but not in the GUI. It |
489 * breaks the Paste toolbar button. | |
490 */ | |
491 set_option_value((char_u *)"paste", 0L, NULL, 0); | |
492 | |
493 /* | |
7 | 494 * Set up system-wide default menus. |
495 */ | |
496 #if defined(SYS_MENU_FILE) && defined(FEAT_MENU) | |
497 if (vim_strchr(p_go, GO_NOSYSMENU) == NULL) | |
498 { | |
499 sys_menu = TRUE; | |
819 | 500 do_source((char_u *)SYS_MENU_FILE, FALSE, DOSO_NONE); |
7 | 501 sys_menu = FALSE; |
502 } | |
503 #endif | |
504 | |
505 /* | |
506 * Switch on the mouse by default, unless the user changed it already. | |
507 * This can then be changed in the .gvimrc. | |
508 */ | |
509 if (!option_was_set((char_u *)"mouse")) | |
510 set_string_option_direct((char_u *)"mouse", -1, | |
694 | 511 (char_u *)"a", OPT_FREE, SID_NONE); |
7 | 512 |
513 /* | |
514 * If -U option given, use only the initializations from that file and | |
515 * nothing else. Skip all initializations for "-U NONE" or "-u NORC". | |
516 */ | |
517 if (use_gvimrc != NULL) | |
518 { | |
519 if (STRCMP(use_gvimrc, "NONE") != 0 | |
520 && STRCMP(use_gvimrc, "NORC") != 0 | |
819 | 521 && do_source(use_gvimrc, FALSE, DOSO_NONE) != OK) |
7 | 522 EMSG2(_("E230: Cannot read from \"%s\""), use_gvimrc); |
523 } | |
524 else | |
525 { | |
526 /* | |
527 * Get system wide defaults for gvim, only when file name defined. | |
528 */ | |
529 #ifdef SYS_GVIMRC_FILE | |
819 | 530 do_source((char_u *)SYS_GVIMRC_FILE, FALSE, DOSO_NONE); |
7 | 531 #endif |
532 | |
533 /* | |
534 * Try to read GUI initialization commands from the following | |
535 * places: | |
536 * - environment variable GVIMINIT | |
537 * - the user gvimrc file (~/.gvimrc) | |
538 * - the second user gvimrc file ($VIM/.gvimrc for Dos) | |
539 * - the third user gvimrc file ($VIM/.gvimrc for Amiga) | |
540 * The first that exists is used, the rest is ignored. | |
541 */ | |
542 if (process_env((char_u *)"GVIMINIT", FALSE) == FAIL | |
819 | 543 && do_source((char_u *)USR_GVIMRC_FILE, TRUE, |
544 DOSO_GVIMRC) == FAIL | |
7 | 545 #ifdef USR_GVIMRC_FILE2 |
819 | 546 && do_source((char_u *)USR_GVIMRC_FILE2, TRUE, |
547 DOSO_GVIMRC) == FAIL | |
7 | 548 #endif |
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549 #ifdef USR_GVIMRC_FILE3 |
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550 && do_source((char_u *)USR_GVIMRC_FILE3, TRUE, |
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551 DOSO_GVIMRC) == FAIL |
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552 #endif |
7 | 553 ) |
554 { | |
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555 #ifdef USR_GVIMRC_FILE4 |
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556 (void)do_source((char_u *)USR_GVIMRC_FILE4, TRUE, DOSO_GVIMRC); |
7 | 557 #endif |
558 } | |
559 | |
560 /* | |
561 * Read initialization commands from ".gvimrc" in current | |
562 * directory. This is only done if the 'exrc' option is set. | |
563 * Because of security reasons we disallow shell and write | |
564 * commands now, except for unix if the file is owned by the user | |
565 * or 'secure' option has been reset in environment of global | |
566 * ".gvimrc". | |
567 * Only do this if GVIMRC_FILE is not the same as USR_GVIMRC_FILE, | |
568 * USR_GVIMRC_FILE2, USR_GVIMRC_FILE3 or SYS_GVIMRC_FILE. | |
569 */ | |
570 if (p_exrc) | |
571 { | |
572 #ifdef UNIX | |
573 { | |
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574 stat_T s; |
7 | 575 |
576 /* if ".gvimrc" file is not owned by user, set 'secure' | |
577 * mode */ | |
578 if (mch_stat(GVIMRC_FILE, &s) || s.st_uid != getuid()) | |
579 secure = p_secure; | |
580 } | |
581 #else | |
582 secure = p_secure; | |
583 #endif | |
584 | |
585 if ( fullpathcmp((char_u *)USR_GVIMRC_FILE, | |
586 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
587 #ifdef SYS_GVIMRC_FILE | |
588 && fullpathcmp((char_u *)SYS_GVIMRC_FILE, | |
589 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
590 #endif | |
591 #ifdef USR_GVIMRC_FILE2 | |
592 && fullpathcmp((char_u *)USR_GVIMRC_FILE2, | |
593 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
594 #endif | |
595 #ifdef USR_GVIMRC_FILE3 | |
596 && fullpathcmp((char_u *)USR_GVIMRC_FILE3, | |
597 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
598 #endif | |
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599 #ifdef USR_GVIMRC_FILE4 |
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600 && fullpathcmp((char_u *)USR_GVIMRC_FILE4, |
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601 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME |
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602 #endif |
7 | 603 ) |
819 | 604 do_source((char_u *)GVIMRC_FILE, TRUE, DOSO_GVIMRC); |
7 | 605 |
606 if (secure == 2) | |
607 need_wait_return = TRUE; | |
608 secure = 0; | |
609 } | |
610 } | |
611 | |
612 if (need_wait_return || msg_didany) | |
613 wait_return(TRUE); | |
614 | |
615 --recursive; | |
616 } | |
617 | |
618 /* If recursive call opened the shell, return here from the first call */ | |
619 if (gui.in_use) | |
620 return; | |
621 | |
622 /* | |
623 * Create the GUI shell. | |
624 */ | |
625 gui.in_use = TRUE; /* Must be set after menus have been set up */ | |
626 if (gui_mch_init() == FAIL) | |
627 goto error; | |
628 | |
629 /* Avoid a delay for an error message that was printed in the terminal | |
630 * where Vim was started. */ | |
631 emsg_on_display = FALSE; | |
632 msg_scrolled = 0; | |
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633 clear_sb_text(TRUE); |
7 | 634 need_wait_return = FALSE; |
635 msg_didany = FALSE; | |
636 | |
637 /* | |
638 * Check validity of any generic resources that may have been loaded. | |
639 */ | |
640 if (gui.border_width < 0) | |
641 gui.border_width = 0; | |
642 | |
643 /* | |
644 * Set up the fonts. First use a font specified with "-fn" or "-font". | |
645 */ | |
646 if (font_argument != NULL) | |
647 set_option_value((char_u *)"gfn", 0L, (char_u *)font_argument, 0); | |
648 if ( | |
649 #ifdef FEAT_XFONTSET | |
650 (*p_guifontset == NUL | |
651 || gui_init_font(p_guifontset, TRUE) == FAIL) && | |
652 #endif | |
653 gui_init_font(*p_guifont == NUL ? hl_get_font_name() | |
654 : p_guifont, FALSE) == FAIL) | |
655 { | |
656 EMSG(_("E665: Cannot start GUI, no valid font found")); | |
657 goto error2; | |
658 } | |
659 #ifdef FEAT_MBYTE | |
660 if (gui_get_wide_font() == FAIL) | |
661 EMSG(_("E231: 'guifontwide' invalid")); | |
662 #endif | |
663 | |
664 gui.num_cols = Columns; | |
665 gui.num_rows = Rows; | |
666 gui_reset_scroll_region(); | |
667 | |
668 /* Create initial scrollbars */ | |
669 FOR_ALL_WINDOWS(wp) | |
670 { | |
671 gui_create_scrollbar(&wp->w_scrollbars[SBAR_LEFT], SBAR_LEFT, wp); | |
672 gui_create_scrollbar(&wp->w_scrollbars[SBAR_RIGHT], SBAR_RIGHT, wp); | |
673 } | |
674 gui_create_scrollbar(&gui.bottom_sbar, SBAR_BOTTOM, NULL); | |
675 | |
676 #ifdef FEAT_MENU | |
677 gui_create_initial_menus(root_menu); | |
678 #endif | |
679 #ifdef FEAT_SUN_WORKSHOP | |
680 if (usingSunWorkShop) | |
681 workshop_init(); | |
682 #endif | |
683 #ifdef FEAT_SIGN_ICONS | |
684 sign_gui_started(); | |
685 #endif | |
686 | |
687 /* Configure the desired menu and scrollbars */ | |
688 gui_init_which_components(NULL); | |
689 | |
690 /* All components of the GUI have been created now */ | |
691 gui.shell_created = TRUE; | |
692 | |
693 #ifndef FEAT_GUI_GTK | |
694 /* Set the shell size, adjusted for the screen size. For GTK this only | |
695 * works after the shell has been opened, thus it is further down. */ | |
811 | 696 gui_set_shellsize(FALSE, TRUE, RESIZE_BOTH); |
7 | 697 #endif |
698 #if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
699 /* Need to set the size of the menubar after all the menus have been | |
700 * created. */ | |
701 gui_mch_compute_menu_height((Widget)0); | |
702 #endif | |
703 | |
704 /* | |
705 * Actually open the GUI shell. | |
706 */ | |
707 if (gui_mch_open() != FAIL) | |
708 { | |
709 #ifdef FEAT_TITLE | |
710 maketitle(); | |
711 resettitle(); | |
712 #endif | |
713 init_gui_options(); | |
714 #ifdef FEAT_ARABIC | |
715 /* Our GUI can't do bidi. */ | |
716 p_tbidi = FALSE; | |
717 #endif | |
574 | 718 #if defined(FEAT_GUI_GTK) |
7 | 719 /* Give GTK+ a chance to put all widget's into place. */ |
720 gui_mch_update(); | |
827 | 721 |
722 # ifdef FEAT_MENU | |
723 /* If there is no 'm' in 'guioptions' we need to remove the menu now. | |
724 * It was still there to make F10 work. */ | |
725 if (vim_strchr(p_go, GO_MENUS) == NULL) | |
726 { | |
727 --gui.starting; | |
728 gui_mch_enable_menu(FALSE); | |
729 ++gui.starting; | |
730 gui_mch_update(); | |
731 } | |
732 # endif | |
733 | |
7 | 734 /* Now make sure the shell fits on the screen. */ |
811 | 735 gui_set_shellsize(FALSE, TRUE, RESIZE_BOTH); |
7 | 736 #endif |
261 | 737 /* When 'lines' was set while starting up the topframe may have to be |
738 * resized. */ | |
739 win_new_shellsize(); | |
187 | 740 |
741 #ifdef FEAT_BEVAL | |
742 /* Always create the Balloon Evaluation area, but disable it when | |
743 * 'ballooneval' is off */ | |
744 # ifdef FEAT_GUI_GTK | |
745 balloonEval = gui_mch_create_beval_area(gui.drawarea, NULL, | |
746 &general_beval_cb, NULL); | |
747 # else | |
216 | 748 # if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA) |
187 | 749 { |
750 extern Widget textArea; | |
751 balloonEval = gui_mch_create_beval_area(textArea, NULL, | |
216 | 752 &general_beval_cb, NULL); |
187 | 753 } |
754 # else | |
755 # ifdef FEAT_GUI_W32 | |
756 balloonEval = gui_mch_create_beval_area(NULL, NULL, | |
757 &general_beval_cb, NULL); | |
758 # endif | |
759 # endif | |
760 # endif | |
761 if (!p_beval) | |
762 gui_mch_disable_beval_area(balloonEval); | |
763 #endif | |
764 | |
7 | 765 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
766 if (!im_xim_isvalid_imactivate()) | |
767 EMSG(_("E599: Value of 'imactivatekey' is invalid")); | |
768 #endif | |
37 | 769 /* When 'cmdheight' was set during startup it may not have taken |
770 * effect yet. */ | |
771 if (p_ch != 1L) | |
824 | 772 command_height(); |
7 | 773 |
774 return; | |
775 } | |
776 | |
777 error2: | |
778 #ifdef FEAT_GUI_X11 | |
779 /* undo gui_mch_init() */ | |
780 gui_mch_uninit(); | |
781 #endif | |
782 | |
783 error: | |
784 gui.in_use = FALSE; | |
785 clip_init(FALSE); | |
786 } | |
787 | |
788 | |
789 void | |
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790 gui_exit(int rc) |
7 | 791 { |
792 /* don't free the fonts, it leads to a BUS error | |
793 * richard@whitequeen.com Jul 99 */ | |
794 free_highlight_fonts(); | |
795 gui.in_use = FALSE; | |
796 gui_mch_exit(rc); | |
797 } | |
798 | |
574 | 799 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_MSWIN) \ |
7 | 800 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) || defined(PROTO) |
1002 | 801 # define NEED_GUI_UPDATE_SCREEN 1 |
7 | 802 /* |
803 * Called when the GUI shell is closed by the user. If there are no changed | |
804 * files Vim exits, otherwise there will be a dialog to ask the user what to | |
805 * do. | |
806 * When this function returns, Vim should NOT exit! | |
807 */ | |
808 void | |
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809 gui_shell_closed(void) |
7 | 810 { |
811 cmdmod_T save_cmdmod; | |
812 | |
813 save_cmdmod = cmdmod; | |
814 | |
815 /* Only exit when there are no changed files */ | |
816 exiting = TRUE; | |
817 # ifdef FEAT_BROWSE | |
818 cmdmod.browse = TRUE; | |
819 # endif | |
820 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
821 cmdmod.confirm = TRUE; | |
822 # endif | |
823 /* If there are changed buffers, present the user with a dialog if | |
824 * possible, otherwise give an error message. */ | |
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825 if (!check_changed_any(FALSE, FALSE)) |
7 | 826 getout(0); |
827 | |
828 exiting = FALSE; | |
829 cmdmod = save_cmdmod; | |
1002 | 830 gui_update_screen(); /* redraw, window may show changed buffer */ |
7 | 831 } |
832 #endif | |
833 | |
834 /* | |
4352 | 835 * Set the font. "font_list" is a comma separated list of font names. The |
7 | 836 * first font name that works is used. If none is found, use the default |
837 * font. | |
838 * If "fontset" is TRUE, the "font_list" is used as one name for the fontset. | |
839 * Return OK when able to set the font. When it failed FAIL is returned and | |
840 * the fonts are unchanged. | |
841 */ | |
842 int | |
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843 gui_init_font(char_u *font_list, int fontset UNUSED) |
7 | 844 { |
845 #define FONTLEN 320 | |
846 char_u font_name[FONTLEN]; | |
847 int font_list_empty = FALSE; | |
848 int ret = FAIL; | |
849 | |
850 if (!gui.in_use) | |
851 return FAIL; | |
852 | |
853 font_name[0] = NUL; | |
854 if (*font_list == NUL) | |
855 font_list_empty = TRUE; | |
856 else | |
857 { | |
858 #ifdef FEAT_XFONTSET | |
859 /* When using a fontset, the whole list of fonts is one name. */ | |
860 if (fontset) | |
861 ret = gui_mch_init_font(font_list, TRUE); | |
862 else | |
863 #endif | |
864 while (*font_list != NUL) | |
865 { | |
866 /* Isolate one comma separated font name. */ | |
867 (void)copy_option_part(&font_list, font_name, FONTLEN, ","); | |
868 | |
869 /* Careful!!! The Win32 version of gui_mch_init_font(), when | |
870 * called with "*" will change p_guifont to the selected font | |
871 * name, which frees the old value. This makes font_list | |
872 * invalid. Thus when OK is returned here, font_list must no | |
873 * longer be used! */ | |
874 if (gui_mch_init_font(font_name, FALSE) == OK) | |
875 { | |
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876 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI_GTK) |
7 | 877 /* If it's a Unicode font, try setting 'guifontwide' to a |
878 * similar double-width font. */ | |
879 if ((p_guifontwide == NULL || *p_guifontwide == NUL) | |
880 && strstr((char *)font_name, "10646") != NULL) | |
881 set_guifontwide(font_name); | |
882 #endif | |
883 ret = OK; | |
884 break; | |
885 } | |
886 } | |
887 } | |
888 | |
889 if (ret != OK | |
890 && STRCMP(font_list, "*") != 0 | |
891 && (font_list_empty || gui.norm_font == NOFONT)) | |
892 { | |
893 /* | |
894 * Couldn't load any font in 'font_list', keep the current font if | |
895 * there is one. If 'font_list' is empty, or if there is no current | |
896 * font, tell gui_mch_init_font() to try to find a font we can load. | |
897 */ | |
898 ret = gui_mch_init_font(NULL, FALSE); | |
899 } | |
900 | |
901 if (ret == OK) | |
902 { | |
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903 #ifndef FEAT_GUI_GTK |
7 | 904 /* Set normal font as current font */ |
905 # ifdef FEAT_XFONTSET | |
906 if (gui.fontset != NOFONTSET) | |
907 gui_mch_set_fontset(gui.fontset); | |
908 else | |
909 # endif | |
910 gui_mch_set_font(gui.norm_font); | |
911 #endif | |
3923 | 912 gui_set_shellsize(FALSE, TRUE, RESIZE_BOTH); |
7 | 913 } |
914 | |
915 return ret; | |
916 } | |
917 | |
918 #if defined(FEAT_MBYTE) || defined(PROTO) | |
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919 # ifndef FEAT_GUI_GTK |
7 | 920 /* |
921 * Try setting 'guifontwide' to a font twice as wide as "name". | |
922 */ | |
923 static void | |
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924 set_guifontwide(char_u *name) |
7 | 925 { |
926 int i = 0; | |
927 char_u wide_name[FONTLEN + 10]; /* room for 2 * width and '*' */ | |
928 char_u *wp = NULL; | |
929 char_u *p; | |
930 GuiFont font; | |
931 | |
932 wp = wide_name; | |
933 for (p = name; *p != NUL; ++p) | |
934 { | |
935 *wp++ = *p; | |
936 if (*p == '-') | |
937 { | |
938 ++i; | |
939 if (i == 6) /* font type: change "--" to "-*-" */ | |
940 { | |
941 if (p[1] == '-') | |
942 *wp++ = '*'; | |
943 } | |
944 else if (i == 12) /* found the width */ | |
945 { | |
946 ++p; | |
947 i = getdigits(&p); | |
948 if (i != 0) | |
949 { | |
950 /* Double the width specification. */ | |
951 sprintf((char *)wp, "%d%s", i * 2, p); | |
952 font = gui_mch_get_font(wide_name, FALSE); | |
953 if (font != NOFONT) | |
954 { | |
37 | 955 gui_mch_free_font(gui.wide_font); |
7 | 956 gui.wide_font = font; |
957 set_string_option_direct((char_u *)"gfw", -1, | |
694 | 958 wide_name, OPT_FREE, 0); |
7 | 959 } |
960 } | |
961 break; | |
962 } | |
963 } | |
964 } | |
965 } | |
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966 # endif /* !FEAT_GUI_GTK */ |
7 | 967 |
968 /* | |
969 * Get the font for 'guifontwide'. | |
970 * Return FAIL for an invalid font name. | |
971 */ | |
972 int | |
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973 gui_get_wide_font(void) |
7 | 974 { |
975 GuiFont font = NOFONT; | |
976 char_u font_name[FONTLEN]; | |
977 char_u *p; | |
978 | |
979 if (!gui.in_use) /* Can't allocate font yet, assume it's OK. */ | |
980 return OK; /* Will give an error message later. */ | |
981 | |
982 if (p_guifontwide != NULL && *p_guifontwide != NUL) | |
983 { | |
984 for (p = p_guifontwide; *p != NUL; ) | |
985 { | |
986 /* Isolate one comma separated font name. */ | |
987 (void)copy_option_part(&p, font_name, FONTLEN, ","); | |
988 font = gui_mch_get_font(font_name, FALSE); | |
989 if (font != NOFONT) | |
990 break; | |
991 } | |
992 if (font == NOFONT) | |
993 return FAIL; | |
994 } | |
995 | |
996 gui_mch_free_font(gui.wide_font); | |
4250 | 997 # ifdef FEAT_GUI_GTK |
7 | 998 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */ |
999 if (font != NOFONT && gui.norm_font != NOFONT | |
1000 && pango_font_description_equal(font, gui.norm_font)) | |
1001 { | |
1002 gui.wide_font = NOFONT; | |
1003 gui_mch_free_font(font); | |
1004 } | |
1005 else | |
4250 | 1006 # endif |
7 | 1007 gui.wide_font = font; |
4250 | 1008 # ifdef FEAT_GUI_MSWIN |
4055 | 1009 gui_mch_wide_font_changed(); |
4950
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1010 # else |
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1011 /* |
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1012 * TODO: setup wide_bold_font, wide_ital_font and wide_boldital_font to |
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1013 * support those fonts for 'guifontwide'. |
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1014 */ |
4250 | 1015 # endif |
7 | 1016 return OK; |
1017 } | |
1018 #endif | |
1019 | |
1020 void | |
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1021 gui_set_cursor(int row, int col) |
7 | 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 | |
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1031 gui_check_pos(void) |
7 | 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 | |
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1047 gui_update_cursor( |
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1048 int force, /* when TRUE, update even when not moved */ |
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1049 int clear_selection)/* clear selection under cursor */ |
7 | 1050 { |
1051 int cur_width = 0; | |
1052 int cur_height = 0; | |
1053 int old_hl_mask; | |
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1054 cursorentry_T *shape; |
7 | 1055 int id; |
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1056 #ifdef FEAT_TERMINAL |
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1057 guicolor_T shape_fg = INVALCOLOR; |
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1058 guicolor_T shape_bg = INVALCOLOR; |
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1059 #endif |
7 | 1060 guicolor_T cfg, cbg, cc; /* cursor fore-/background color */ |
1061 int cattr; /* cursor attributes */ | |
1062 int attr; | |
1063 attrentry_T *aep = NULL; | |
1064 | |
1695 | 1065 /* Don't update the cursor when halfway busy scrolling or the screen size |
1066 * doesn't match 'columns' and 'lines. ScreenLines[] isn't valid then. */ | |
1067 if (!can_update_cursor || screen_Columns != gui.num_cols | |
1068 || screen_Rows != gui.num_rows) | |
7 | 1069 return; |
1070 | |
1071 gui_check_pos(); | |
1072 if (!gui.cursor_is_valid || force | |
1073 || gui.row != gui.cursor_row || gui.col != gui.cursor_col) | |
1074 { | |
1075 gui_undraw_cursor(); | |
1076 if (gui.row < 0) | |
1077 return; | |
1078 #ifdef USE_IM_CONTROL | |
1079 if (gui.row != gui.cursor_row || gui.col != gui.cursor_col) | |
1080 im_set_position(gui.row, gui.col); | |
1081 #endif | |
1082 gui.cursor_row = gui.row; | |
1083 gui.cursor_col = gui.col; | |
1084 | |
1085 /* Only write to the screen after ScreenLines[] has been initialized */ | |
1086 if (!screen_cleared || ScreenLines == NULL) | |
1087 return; | |
1088 | |
1089 /* Clear the selection if we are about to write over it */ | |
1090 if (clear_selection) | |
1091 clip_may_clear_selection(gui.row, gui.row); | |
1092 /* Check that the cursor is inside the shell (resizing may have made | |
1093 * it invalid) */ | |
1094 if (gui.row >= screen_Rows || gui.col >= screen_Columns) | |
1095 return; | |
1096 | |
1097 gui.cursor_is_valid = TRUE; | |
1098 | |
1099 /* | |
1100 * How the cursor is drawn depends on the current mode. | |
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1101 * When in a terminal window use the shape/color specified there. |
7 | 1102 */ |
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1103 #ifdef FEAT_TERMINAL |
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1104 if (terminal_is_active()) |
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1105 shape = term_get_cursor_shape(&shape_fg, &shape_bg); |
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1106 else |
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1107 #endif |
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1108 shape = &shape_table[get_shape_idx(FALSE)]; |
7 | 1109 if (State & LANGMAP) |
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1110 id = shape->id_lm; |
7 | 1111 else |
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1112 id = shape->id; |
7 | 1113 |
1114 /* get the colors and attributes for the cursor. Default is inverted */ | |
1115 cfg = INVALCOLOR; | |
1116 cbg = INVALCOLOR; | |
1117 cattr = HL_INVERSE; | |
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1118 gui_mch_set_blinking(shape->blinkwait, |
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1119 shape->blinkon, |
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1120 shape->blinkoff); |
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1121 #ifdef FEAT_TERMINAL |
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1122 if (shape_bg != INVALCOLOR) |
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1123 { |
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1124 cattr = 0; |
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1125 cfg = shape_fg; |
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1126 cbg = shape_bg; |
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1127 } |
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1128 else |
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1129 #endif |
7 | 1130 if (id > 0) |
1131 { | |
1132 cattr = syn_id2colors(id, &cfg, &cbg); | |
1133 #if defined(USE_IM_CONTROL) || defined(FEAT_HANGULIN) | |
1134 { | |
1135 static int iid; | |
1136 guicolor_T fg, bg; | |
1137 | |
1668 | 1138 if ( |
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1139 # if defined(FEAT_GUI_GTK) && !defined(FEAT_HANGULIN) |
1668 | 1140 preedit_get_status() |
1141 # else | |
1142 im_get_status() | |
1143 # endif | |
1144 ) | |
7 | 1145 { |
1146 iid = syn_name2id((char_u *)"CursorIM"); | |
1147 if (iid > 0) | |
1148 { | |
1149 syn_id2colors(iid, &fg, &bg); | |
1150 if (bg != INVALCOLOR) | |
1151 cbg = bg; | |
1152 if (fg != INVALCOLOR) | |
1153 cfg = fg; | |
1154 } | |
1155 } | |
1156 } | |
1157 #endif | |
1158 } | |
1159 | |
1160 /* | |
1161 * Get the attributes for the character under the cursor. | |
1162 * When no cursor color was given, use the character color. | |
1163 */ | |
1164 attr = ScreenAttrs[LineOffset[gui.row] + gui.col]; | |
1165 if (attr > HL_ALL) | |
1166 aep = syn_gui_attr2entry(attr); | |
1167 if (aep != NULL) | |
1168 { | |
1169 attr = aep->ae_attr; | |
1170 if (cfg == INVALCOLOR) | |
1171 cfg = ((attr & HL_INVERSE) ? aep->ae_u.gui.bg_color | |
1172 : aep->ae_u.gui.fg_color); | |
1173 if (cbg == INVALCOLOR) | |
1174 cbg = ((attr & HL_INVERSE) ? aep->ae_u.gui.fg_color | |
1175 : aep->ae_u.gui.bg_color); | |
1176 } | |
1177 if (cfg == INVALCOLOR) | |
1178 cfg = (attr & HL_INVERSE) ? gui.back_pixel : gui.norm_pixel; | |
1179 if (cbg == INVALCOLOR) | |
1180 cbg = (attr & HL_INVERSE) ? gui.norm_pixel : gui.back_pixel; | |
1181 | |
1182 #ifdef FEAT_XIM | |
1183 if (aep != NULL) | |
1184 { | |
1185 xim_bg_color = ((attr & HL_INVERSE) ? aep->ae_u.gui.fg_color | |
1186 : aep->ae_u.gui.bg_color); | |
1187 xim_fg_color = ((attr & HL_INVERSE) ? aep->ae_u.gui.bg_color | |
1188 : aep->ae_u.gui.fg_color); | |
1189 if (xim_bg_color == INVALCOLOR) | |
1190 xim_bg_color = (attr & HL_INVERSE) ? gui.norm_pixel | |
1191 : gui.back_pixel; | |
1192 if (xim_fg_color == INVALCOLOR) | |
1193 xim_fg_color = (attr & HL_INVERSE) ? gui.back_pixel | |
1194 : gui.norm_pixel; | |
1195 } | |
1196 else | |
1197 { | |
1198 xim_bg_color = (attr & HL_INVERSE) ? gui.norm_pixel | |
1199 : gui.back_pixel; | |
1200 xim_fg_color = (attr & HL_INVERSE) ? gui.back_pixel | |
1201 : gui.norm_pixel; | |
1202 } | |
1203 #endif | |
1204 | |
1205 attr &= ~HL_INVERSE; | |
1206 if (cattr & HL_INVERSE) | |
1207 { | |
1208 cc = cbg; | |
1209 cbg = cfg; | |
1210 cfg = cc; | |
1211 } | |
1212 cattr &= ~HL_INVERSE; | |
1213 | |
1214 /* | |
1215 * When we don't have window focus, draw a hollow cursor. | |
1216 */ | |
1217 if (!gui.in_focus) | |
1218 { | |
1219 gui_mch_draw_hollow_cursor(cbg); | |
1220 return; | |
1221 } | |
1222 | |
1223 old_hl_mask = gui.highlight_mask; | |
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1224 if (shape->shape == SHAPE_BLOCK |
7 | 1225 #ifdef FEAT_HANGULIN |
1226 || composing_hangul | |
1227 #endif | |
1228 ) | |
1229 { | |
1230 /* | |
1231 * Draw the text character with the cursor colors. Use the | |
1232 * character attributes plus the cursor attributes. | |
1233 */ | |
1234 gui.highlight_mask = (cattr | attr); | |
1235 #ifdef FEAT_HANGULIN | |
1236 if (composing_hangul) | |
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1237 { |
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1238 char_u *comp_buf; |
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1239 int comp_len; |
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1240 |
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1241 comp_buf = hangul_composing_buffer_get(&comp_len); |
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1242 if (comp_buf) |
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1243 { |
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1244 (void)gui_outstr_nowrap(comp_buf, comp_len, |
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1245 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, |
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1246 cfg, cbg, 0); |
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1247 vim_free(comp_buf); |
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1248 } |
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1249 } |
7 | 1250 else |
1251 #endif | |
1252 (void)gui_screenchar(LineOffset[gui.row] + gui.col, | |
1253 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, cfg, cbg, 0); | |
1254 } | |
1255 else | |
1256 { | |
1257 #if defined(FEAT_MBYTE) && defined(FEAT_RIGHTLEFT) | |
1258 int col_off = FALSE; | |
1259 #endif | |
1260 /* | |
1261 * First draw the partial cursor, then overwrite with the text | |
1262 * character, using a transparent background. | |
1263 */ | |
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1264 if (shape->shape == SHAPE_VER) |
7 | 1265 { |
1266 cur_height = gui.char_height; | |
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1267 cur_width = (gui.char_width * shape->percentage + 99) / 100; |
7 | 1268 } |
1269 else | |
1270 { | |
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1271 cur_height = (gui.char_height * shape->percentage + 99) / 100; |
7 | 1272 cur_width = gui.char_width; |
1273 } | |
1274 #ifdef FEAT_MBYTE | |
1378 | 1275 if (has_mbyte && (*mb_off2cells)(LineOffset[gui.row] + gui.col, |
1276 LineOffset[gui.row] + screen_Columns) > 1) | |
7 | 1277 { |
1278 /* Double wide character. */ | |
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1279 if (shape->shape != SHAPE_VER) |
7 | 1280 cur_width += gui.char_width; |
1281 # ifdef FEAT_RIGHTLEFT | |
1282 if (CURSOR_BAR_RIGHT) | |
1283 { | |
1284 /* gui.col points to the left halve of the character but | |
1285 * the vertical line needs to be on the right halve. | |
1286 * A double-wide horizontal line is also drawn from the | |
1287 * right halve in gui_mch_draw_part_cursor(). */ | |
1288 col_off = TRUE; | |
1289 ++gui.col; | |
1290 } | |
1291 # endif | |
1292 } | |
1293 #endif | |
1294 gui_mch_draw_part_cursor(cur_width, cur_height, cbg); | |
1295 #if defined(FEAT_MBYTE) && defined(FEAT_RIGHTLEFT) | |
1296 if (col_off) | |
1297 --gui.col; | |
1298 #endif | |
1299 | |
1300 #ifndef FEAT_GUI_MSWIN /* doesn't seem to work for MSWindows */ | |
1301 gui.highlight_mask = ScreenAttrs[LineOffset[gui.row] + gui.col]; | |
1302 (void)gui_screenchar(LineOffset[gui.row] + gui.col, | |
1303 GUI_MON_TRS_CURSOR | GUI_MON_NOCLEAR, | |
1304 (guicolor_T)0, (guicolor_T)0, 0); | |
1305 #endif | |
1306 } | |
1307 gui.highlight_mask = old_hl_mask; | |
1308 } | |
1309 } | |
1310 | |
1311 #if defined(FEAT_MENU) || defined(PROTO) | |
1312 void | |
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1313 gui_position_menu(void) |
7 | 1314 { |
574 | 1315 # if !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) |
7 | 1316 if (gui.menu_is_active && gui.in_use) |
1317 gui_mch_set_menu_pos(0, 0, gui.menu_width, gui.menu_height); | |
1318 # endif | |
1319 } | |
1320 #endif | |
1321 | |
1322 /* | |
1323 * Position the various GUI components (text area, menu). The vertical | |
1324 * scrollbars are NOT handled here. See gui_update_scrollbars(). | |
1325 */ | |
1326 static void | |
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1327 gui_position_components(int total_width UNUSED) |
7 | 1328 { |
1329 int text_area_x; | |
1330 int text_area_y; | |
1331 int text_area_width; | |
1332 int text_area_height; | |
1333 | |
1334 /* avoid that moving components around generates events */ | |
1335 ++hold_gui_events; | |
1336 | |
1337 text_area_x = 0; | |
1338 if (gui.which_scrollbars[SBAR_LEFT]) | |
1339 text_area_x += gui.scrollbar_width; | |
1340 | |
1341 text_area_y = 0; | |
1342 #if defined(FEAT_MENU) && !(defined(FEAT_GUI_GTK) || defined(FEAT_GUI_PHOTON)) | |
1343 gui.menu_width = total_width; | |
1344 if (gui.menu_is_active) | |
1345 text_area_y += gui.menu_height; | |
1346 #endif | |
1347 #if defined(FEAT_TOOLBAR) && defined(FEAT_GUI_MSWIN) | |
1348 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
1349 text_area_y = TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT; | |
1350 #endif | |
1351 | |
819 | 1352 # if defined(FEAT_GUI_TABLINE) && (defined(FEAT_GUI_MSWIN) \ |
1378 | 1353 || defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_MAC)) |
810 | 1354 if (gui_has_tabline()) |
843 | 1355 text_area_y += gui.tabline_height; |
810 | 1356 #endif |
1357 | |
7 | 1358 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) |
1359 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
1360 { | |
1361 # ifdef FEAT_GUI_ATHENA | |
1362 gui_mch_set_toolbar_pos(0, text_area_y, | |
1363 gui.menu_width, gui.toolbar_height); | |
1364 # endif | |
1365 text_area_y += gui.toolbar_height; | |
1366 } | |
1367 #endif | |
1368 | |
1369 text_area_width = gui.num_cols * gui.char_width + gui.border_offset * 2; | |
1370 text_area_height = gui.num_rows * gui.char_height + gui.border_offset * 2; | |
1371 | |
1372 gui_mch_set_text_area_pos(text_area_x, | |
1373 text_area_y, | |
1374 text_area_width, | |
1375 text_area_height | |
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1376 #if defined(FEAT_XIM) && !defined(FEAT_GUI_GTK) |
7 | 1377 + xim_get_status_area_height() |
1378 #endif | |
1379 ); | |
1380 #ifdef FEAT_MENU | |
1381 gui_position_menu(); | |
1382 #endif | |
1383 if (gui.which_scrollbars[SBAR_BOTTOM]) | |
1384 gui_mch_set_scrollbar_pos(&gui.bottom_sbar, | |
1385 text_area_x, | |
1386 text_area_y + text_area_height, | |
1387 text_area_width, | |
1388 gui.scrollbar_height); | |
1389 gui.left_sbar_x = 0; | |
1390 gui.right_sbar_x = text_area_x + text_area_width; | |
1391 | |
1392 --hold_gui_events; | |
1393 } | |
1394 | |
444 | 1395 /* |
1396 * Get the width of the widgets and decorations to the side of the text area. | |
1397 */ | |
7 | 1398 int |
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1399 gui_get_base_width(void) |
7 | 1400 { |
1401 int base_width; | |
1402 | |
1403 base_width = 2 * gui.border_offset; | |
1404 if (gui.which_scrollbars[SBAR_LEFT]) | |
1405 base_width += gui.scrollbar_width; | |
1406 if (gui.which_scrollbars[SBAR_RIGHT]) | |
1407 base_width += gui.scrollbar_width; | |
1408 return base_width; | |
1409 } | |
1410 | |
444 | 1411 /* |
1412 * Get the height of the widgets and decorations above and below the text area. | |
1413 */ | |
7 | 1414 int |
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1415 gui_get_base_height(void) |
7 | 1416 { |
1417 int base_height; | |
1418 | |
1419 base_height = 2 * gui.border_offset; | |
1420 if (gui.which_scrollbars[SBAR_BOTTOM]) | |
1421 base_height += gui.scrollbar_height; | |
1422 #ifdef FEAT_GUI_GTK | |
1423 /* We can't take the sizes properly into account until anything is | |
1424 * realized. Therefore we recalculate all the values here just before | |
1425 * setting the size. (--mdcki) */ | |
1426 #else | |
1427 # ifdef FEAT_MENU | |
1428 if (gui.menu_is_active) | |
1429 base_height += gui.menu_height; | |
1430 # endif | |
1431 # ifdef FEAT_TOOLBAR | |
1432 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
1433 # if defined(FEAT_GUI_MSWIN) && defined(FEAT_TOOLBAR) | |
1434 base_height += (TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT); | |
1435 # else | |
1436 base_height += gui.toolbar_height; | |
1437 # endif | |
1438 # endif | |
819 | 1439 # if defined(FEAT_GUI_TABLINE) && (defined(FEAT_GUI_MSWIN) \ |
1440 || defined(FEAT_GUI_MOTIF)) | |
810 | 1441 if (gui_has_tabline()) |
843 | 1442 base_height += gui.tabline_height; |
810 | 1443 # endif |
7 | 1444 # ifdef FEAT_FOOTER |
1445 if (vim_strchr(p_go, GO_FOOTER) != NULL) | |
1446 base_height += gui.footer_height; | |
1447 # endif | |
1448 # if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
1449 base_height += gui_mch_text_area_extra_height(); | |
1450 # endif | |
1451 #endif | |
1452 return base_height; | |
1453 } | |
1454 | |
1455 /* | |
1456 * Should be called after the GUI shell has been resized. Its arguments are | |
1457 * the new width and height of the shell in pixels. | |
1458 */ | |
1459 void | |
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1460 gui_resize_shell(int pixel_width, int pixel_height) |
7 | 1461 { |
1462 static int busy = FALSE; | |
1463 | |
1464 if (!gui.shell_created) /* ignore when still initializing */ | |
1465 return; | |
1466 | |
1467 /* | |
1468 * Can't resize the screen while it is being redrawn. Remember the new | |
1469 * size and handle it later. | |
1470 */ | |
1471 if (updating_screen || busy) | |
1472 { | |
1473 new_pixel_width = pixel_width; | |
1474 new_pixel_height = pixel_height; | |
1475 return; | |
1476 } | |
1477 | |
1478 again: | |
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1479 new_pixel_width = 0; |
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1480 new_pixel_height = 0; |
7 | 1481 busy = TRUE; |
1482 | |
1483 /* Flush pending output before redrawing */ | |
1484 out_flush(); | |
1485 | |
1486 gui.num_cols = (pixel_width - gui_get_base_width()) / gui.char_width; | |
1529 | 1487 gui.num_rows = (pixel_height - gui_get_base_height()) / gui.char_height; |
7 | 1488 |
1489 gui_position_components(pixel_width); | |
1490 gui_reset_scroll_region(); | |
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1491 |
7 | 1492 /* |
1493 * At the "more" and ":confirm" prompt there is no redraw, put the cursor | |
1494 * at the last line here (why does it have to be one row too low?). | |
1495 */ | |
1496 if (State == ASKMORE || State == CONFIRM) | |
1497 gui.row = gui.num_rows; | |
1498 | |
1499 /* Only comparing Rows and Columns may be sufficient, but let's stay on | |
1500 * the safe side. */ | |
1501 if (gui.num_rows != screen_Rows || gui.num_cols != screen_Columns | |
1502 || gui.num_rows != Rows || gui.num_cols != Columns) | |
1503 shell_resized(); | |
1504 | |
1505 gui_update_scrollbars(TRUE); | |
1506 gui_update_cursor(FALSE, TRUE); | |
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1507 #if defined(FEAT_XIM) && !defined(FEAT_GUI_GTK) |
7 | 1508 xim_set_status_area(); |
1509 #endif | |
1510 | |
1511 busy = FALSE; | |
669 | 1512 |
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1513 /* We may have been called again while redrawing the screen. |
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1514 * Need to do it all again with the latest size then. But only if the size |
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1515 * actually changed. */ |
7 | 1516 if (new_pixel_height) |
1517 { | |
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1518 if (pixel_width == new_pixel_width && pixel_height == new_pixel_height) |
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1519 { |
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1520 new_pixel_width = 0; |
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1521 new_pixel_height = 0; |
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1522 } |
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1523 else |
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1524 { |
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1525 pixel_width = new_pixel_width; |
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1526 pixel_height = new_pixel_height; |
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1527 goto again; |
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1528 } |
7 | 1529 } |
1530 } | |
1531 | |
1532 /* | |
1533 * Check if gui_resize_shell() must be called. | |
1534 */ | |
1535 void | |
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1536 gui_may_resize_shell(void) |
7 | 1537 { |
1538 if (new_pixel_height) | |
1539 /* careful: gui_resize_shell() may postpone the resize again if we | |
1540 * were called indirectly by it */ | |
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1541 gui_resize_shell(new_pixel_width, new_pixel_height); |
7 | 1542 } |
1543 | |
1544 int | |
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1545 gui_get_shellsize(void) |
7 | 1546 { |
1547 Rows = gui.num_rows; | |
1548 Columns = gui.num_cols; | |
1549 return OK; | |
1550 } | |
1551 | |
1552 /* | |
1553 * Set the size of the Vim shell according to Rows and Columns. | |
444 | 1554 * If "fit_to_display" is TRUE then the size may be reduced to fit the window |
1555 * on the screen. | |
7 | 1556 */ |
1557 void | |
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1558 gui_set_shellsize( |
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1559 int mustset UNUSED, /* set by the user */ |
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1560 int fit_to_display, |
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1561 int direction) /* RESIZE_HOR, RESIZE_VER */ |
7 | 1562 { |
1563 int base_width; | |
1564 int base_height; | |
1565 int width; | |
1566 int height; | |
1567 int min_width; | |
1568 int min_height; | |
1569 int screen_w; | |
1570 int screen_h; | |
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diff
changeset
|
1571 #ifdef FEAT_GUI_GTK |
1967 | 1572 int un_maximize = mustset; |
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|
1573 int did_adjust = 0; |
1967 | 1574 #endif |
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diff
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|
1575 int x = -1, y = -1; |
7 | 1576 |
1577 if (!gui.shell_created) | |
1578 return; | |
1579 | |
3014 | 1580 #if defined(MSWIN) || defined(FEAT_GUI_GTK) |
7 | 1581 /* If not setting to a user specified size and maximized, calculate the |
1582 * number of characters that fit in the maximized window. */ | |
1583 if (!mustset && gui_mch_maximized()) | |
1584 { | |
1585 gui_mch_newfont(); | |
1586 return; | |
1587 } | |
1588 #endif | |
1589 | |
1590 base_width = gui_get_base_width(); | |
1591 base_height = gui_get_base_height(); | |
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|
1592 if (fit_to_display) |
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changeset
|
1593 /* Remember the original window position. */ |
7009 | 1594 (void)gui_mch_get_winpos(&x, &y); |
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diff
changeset
|
1595 |
7 | 1596 #ifdef USE_SUN_WORKSHOP |
1597 if (!mustset && usingSunWorkShop | |
1598 && workshop_get_width_height(&width, &height)) | |
1599 { | |
1600 Columns = (width - base_width + gui.char_width - 1) / gui.char_width; | |
1601 Rows = (height - base_height + gui.char_height - 1) / gui.char_height; | |
1602 } | |
1603 else | |
1604 #endif | |
1605 { | |
1606 width = Columns * gui.char_width + base_width; | |
1607 height = Rows * gui.char_height + base_height; | |
1608 } | |
1609 | |
1610 if (fit_to_display) | |
1611 { | |
1612 gui_mch_get_screen_dimensions(&screen_w, &screen_h); | |
811 | 1613 if ((direction & RESIZE_HOR) && width > screen_w) |
7 | 1614 { |
1615 Columns = (screen_w - base_width) / gui.char_width; | |
1616 if (Columns < MIN_COLUMNS) | |
1617 Columns = MIN_COLUMNS; | |
1618 width = Columns * gui.char_width + base_width; | |
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diff
changeset
|
1619 #ifdef FEAT_GUI_GTK |
1967 | 1620 ++did_adjust; |
1621 #endif | |
7 | 1622 } |
811 | 1623 if ((direction & RESIZE_VERT) && height > screen_h) |
7 | 1624 { |
1625 Rows = (screen_h - base_height) / gui.char_height; | |
1626 check_shellsize(); | |
1627 height = Rows * gui.char_height + base_height; | |
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diff
changeset
|
1628 #ifdef FEAT_GUI_GTK |
1967 | 1629 ++did_adjust; |
1630 #endif | |
7 | 1631 } |
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diff
changeset
|
1632 #ifdef FEAT_GUI_GTK |
1967 | 1633 if (did_adjust == 2 || (width + gui.char_width >= screen_w |
1634 && height + gui.char_height >= screen_h)) | |
1635 /* don't unmaximize if at maximum size */ | |
1636 un_maximize = FALSE; | |
1637 #endif | |
7 | 1638 } |
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changeset
|
1639 limit_screen_size(); |
7 | 1640 gui.num_cols = Columns; |
1641 gui.num_rows = Rows; | |
1642 | |
1643 min_width = base_width + MIN_COLUMNS * gui.char_width; | |
1644 min_height = base_height + MIN_LINES * gui.char_height; | |
685 | 1645 min_height += tabline_height() * gui.char_height; |
1967 | 1646 |
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diff
changeset
|
1647 #ifdef FEAT_GUI_GTK |
1967 | 1648 if (un_maximize) |
1649 { | |
1650 /* If the window size is smaller than the screen unmaximize the | |
1651 * window, otherwise resizing won't work. */ | |
1652 gui_mch_get_screen_dimensions(&screen_w, &screen_h); | |
1653 if ((width + gui.char_width < screen_w | |
1654 || height + gui.char_height * 2 < screen_h) | |
1655 && gui_mch_maximized()) | |
1656 gui_mch_unmaximize(); | |
1657 } | |
1658 #endif | |
7 | 1659 |
1660 gui_mch_set_shellsize(width, height, min_width, min_height, | |
811 | 1661 base_width, base_height, direction); |
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diff
changeset
|
1662 |
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diff
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|
1663 if (fit_to_display && x >= 0 && y >= 0) |
7 | 1664 { |
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diff
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|
1665 /* Some window managers put the Vim window left of/above the screen. |
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diff
changeset
|
1666 * Only change the position if it wasn't already negative before |
9b78bb3794ba
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diff
changeset
|
1667 * (happens on MS-Windows with a secondary monitor). */ |
7 | 1668 gui_mch_update(); |
1669 if (gui_mch_get_winpos(&x, &y) == OK && (x < 0 || y < 0)) | |
1670 gui_mch_set_winpos(x < 0 ? 0 : x, y < 0 ? 0 : y); | |
1671 } | |
1672 | |
1673 gui_position_components(width); | |
1674 gui_update_scrollbars(TRUE); | |
1675 gui_reset_scroll_region(); | |
1676 } | |
1677 | |
1678 /* | |
1679 * Called when Rows and/or Columns has changed. | |
1680 */ | |
1681 void | |
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diff
changeset
|
1682 gui_new_shellsize(void) |
7 | 1683 { |
1684 gui_reset_scroll_region(); | |
1685 } | |
1686 | |
1687 /* | |
1688 * Make scroll region cover whole screen. | |
1689 */ | |
1690 void | |
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diff
changeset
|
1691 gui_reset_scroll_region(void) |
7 | 1692 { |
1693 gui.scroll_region_top = 0; | |
1694 gui.scroll_region_bot = gui.num_rows - 1; | |
1695 gui.scroll_region_left = 0; | |
1696 gui.scroll_region_right = gui.num_cols - 1; | |
1697 } | |
1698 | |
1699 void | |
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diff
changeset
|
1700 gui_start_highlight(int mask) |
7 | 1701 { |
1702 if (mask > HL_ALL) /* highlight code */ | |
1703 gui.highlight_mask = mask; | |
1704 else /* mask */ | |
1705 gui.highlight_mask |= mask; | |
1706 } | |
1707 | |
1708 void | |
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diff
changeset
|
1709 gui_stop_highlight(int mask) |
7 | 1710 { |
1711 if (mask > HL_ALL) /* highlight code */ | |
1712 gui.highlight_mask = HL_NORMAL; | |
1713 else /* mask */ | |
1714 gui.highlight_mask &= ~mask; | |
1715 } | |
1716 | |
1717 /* | |
1718 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
1719 * (row2, col2) inclusive. | |
1720 */ | |
1721 void | |
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|
1722 gui_clear_block( |
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|
1723 int row1, |
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|
1724 int col1, |
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|
1725 int row2, |
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diff
changeset
|
1726 int col2) |
7 | 1727 { |
1728 /* Clear the selection if we are about to write over it */ | |
1729 clip_may_clear_selection(row1, row2); | |
1730 | |
1731 gui_mch_clear_block(row1, col1, row2, col2); | |
1732 | |
1733 /* Invalidate cursor if it was in this block */ | |
1734 if ( gui.cursor_row >= row1 && gui.cursor_row <= row2 | |
1735 && gui.cursor_col >= col1 && gui.cursor_col <= col2) | |
1736 gui.cursor_is_valid = FALSE; | |
1737 } | |
1738 | |
1739 /* | |
1740 * Write code to update the cursor later. This avoids the need to flush the | |
1741 * output buffer before calling gui_update_cursor(). | |
1742 */ | |
1743 void | |
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changeset
|
1744 gui_update_cursor_later(void) |
7 | 1745 { |
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|
1746 OUT_STR(IF_EB("\033|s", ESC_STR "|s")); |
7 | 1747 } |
1748 | |
1749 void | |
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|
1750 gui_write( |
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|
1751 char_u *s, |
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diff
changeset
|
1752 int len) |
7 | 1753 { |
1754 char_u *p; | |
1755 int arg1 = 0, arg2 = 0; | |
1756 int force_cursor = FALSE; /* force cursor update */ | |
1757 int force_scrollbar = FALSE; | |
1758 static win_T *old_curwin = NULL; | |
1759 | |
1760 /* #define DEBUG_GUI_WRITE */ | |
1761 #ifdef DEBUG_GUI_WRITE | |
1762 { | |
1763 int i; | |
1764 char_u *str; | |
1765 | |
1766 printf("gui_write(%d):\n ", len); | |
1767 for (i = 0; i < len; i++) | |
1768 if (s[i] == ESC) | |
1769 { | |
1770 if (i != 0) | |
1771 printf("\n "); | |
1772 printf("<ESC>"); | |
1773 } | |
1774 else | |
1775 { | |
1776 str = transchar_byte(s[i]); | |
1777 if (str[0] && str[1]) | |
1778 printf("<%s>", (char *)str); | |
1779 else | |
1780 printf("%s", (char *)str); | |
1781 } | |
1782 printf("\n"); | |
1783 } | |
1784 #endif | |
1785 while (len) | |
1786 { | |
1787 if (s[0] == ESC && s[1] == '|') | |
1788 { | |
1789 p = s + 2; | |
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changeset
|
1790 if (VIM_ISDIGIT(*p) || (*p == '-' && VIM_ISDIGIT(*(p + 1)))) |
7 | 1791 { |
1792 arg1 = getdigits(&p); | |
1793 if (p > s + len) | |
1794 break; | |
1795 if (*p == ';') | |
1796 { | |
1797 ++p; | |
1798 arg2 = getdigits(&p); | |
1799 if (p > s + len) | |
1800 break; | |
1801 } | |
1802 } | |
1803 switch (*p) | |
1804 { | |
1805 case 'C': /* Clear screen */ | |
1806 clip_scroll_selection(9999); | |
1807 gui_mch_clear_all(); | |
1808 gui.cursor_is_valid = FALSE; | |
1809 force_scrollbar = TRUE; | |
1810 break; | |
1811 case 'M': /* Move cursor */ | |
1812 gui_set_cursor(arg1, arg2); | |
1813 break; | |
1814 case 's': /* force cursor (shape) update */ | |
1815 force_cursor = TRUE; | |
1816 break; | |
1817 case 'R': /* Set scroll region */ | |
1818 if (arg1 < arg2) | |
1819 { | |
1820 gui.scroll_region_top = arg1; | |
1821 gui.scroll_region_bot = arg2; | |
1822 } | |
1823 else | |
1824 { | |
1825 gui.scroll_region_top = arg2; | |
1826 gui.scroll_region_bot = arg1; | |
1827 } | |
1828 break; | |
1829 case 'V': /* Set vertical scroll region */ | |
1830 if (arg1 < arg2) | |
1831 { | |
1832 gui.scroll_region_left = arg1; | |
1833 gui.scroll_region_right = arg2; | |
1834 } | |
1835 else | |
1836 { | |
1837 gui.scroll_region_left = arg2; | |
1838 gui.scroll_region_right = arg1; | |
1839 } | |
1840 break; | |
1841 case 'd': /* Delete line */ | |
1842 gui_delete_lines(gui.row, 1); | |
1843 break; | |
1844 case 'D': /* Delete lines */ | |
1845 gui_delete_lines(gui.row, arg1); | |
1846 break; | |
1847 case 'i': /* Insert line */ | |
1848 gui_insert_lines(gui.row, 1); | |
1849 break; | |
1850 case 'I': /* Insert lines */ | |
1851 gui_insert_lines(gui.row, arg1); | |
1852 break; | |
1853 case '$': /* Clear to end-of-line */ | |
1854 gui_clear_block(gui.row, gui.col, gui.row, | |
1855 (int)Columns - 1); | |
1856 break; | |
1857 case 'h': /* Turn on highlighting */ | |
1858 gui_start_highlight(arg1); | |
1859 break; | |
1860 case 'H': /* Turn off highlighting */ | |
1861 gui_stop_highlight(arg1); | |
1862 break; | |
1863 case 'f': /* flash the window (visual bell) */ | |
1864 gui_mch_flash(arg1 == 0 ? 20 : arg1); | |
1865 break; | |
1866 default: | |
1867 p = s + 1; /* Skip the ESC */ | |
1868 break; | |
1869 } | |
1870 len -= (int)(++p - s); | |
1871 s = p; | |
1872 } | |
1873 else if ( | |
1874 #ifdef EBCDIC | |
1875 CtrlChar(s[0]) != 0 /* Ctrl character */ | |
1876 #else | |
1877 s[0] < 0x20 /* Ctrl character */ | |
1878 #endif | |
1879 #ifdef FEAT_SIGN_ICONS | |
1880 && s[0] != SIGN_BYTE | |
1881 # ifdef FEAT_NETBEANS_INTG | |
1882 && s[0] != MULTISIGN_BYTE | |
1883 # endif | |
1884 #endif | |
1885 ) | |
1886 { | |
1887 if (s[0] == '\n') /* NL */ | |
1888 { | |
1889 gui.col = 0; | |
1890 if (gui.row < gui.scroll_region_bot) | |
1891 gui.row++; | |
1892 else | |
1893 gui_delete_lines(gui.scroll_region_top, 1); | |
1894 } | |
1895 else if (s[0] == '\r') /* CR */ | |
1896 { | |
1897 gui.col = 0; | |
1898 } | |
1899 else if (s[0] == '\b') /* Backspace */ | |
1900 { | |
1901 if (gui.col) | |
1902 --gui.col; | |
1903 } | |
1904 else if (s[0] == Ctrl_L) /* cursor-right */ | |
1905 { | |
1906 ++gui.col; | |
1907 } | |
1908 else if (s[0] == Ctrl_G) /* Beep */ | |
1909 { | |
1910 gui_mch_beep(); | |
1911 } | |
1912 /* Other Ctrl character: shouldn't happen! */ | |
1913 | |
1914 --len; /* Skip this char */ | |
1915 ++s; | |
1916 } | |
1917 else | |
1918 { | |
1919 p = s; | |
1920 while (len > 0 && ( | |
1921 #ifdef EBCDIC | |
1922 CtrlChar(*p) == 0 | |
1923 #else | |
1924 *p >= 0x20 | |
1925 #endif | |
1926 #ifdef FEAT_SIGN_ICONS | |
1927 || *p == SIGN_BYTE | |
1928 # ifdef FEAT_NETBEANS_INTG | |
1929 || *p == MULTISIGN_BYTE | |
1930 # endif | |
1931 #endif | |
1932 )) | |
1933 { | |
1934 len--; | |
1935 p++; | |
1936 } | |
1937 gui_outstr(s, (int)(p - s)); | |
1938 s = p; | |
1939 } | |
1940 } | |
1941 | |
1942 /* Postponed update of the cursor (won't work if "can_update_cursor" isn't | |
1943 * set). */ | |
1944 if (force_cursor) | |
1945 gui_update_cursor(TRUE, TRUE); | |
1946 | |
1947 /* When switching to another window the dragging must have stopped. | |
1948 * Required for GTK, dragged_sb isn't reset. */ | |
1949 if (old_curwin != curwin) | |
1950 gui.dragged_sb = SBAR_NONE; | |
1951 | |
1952 /* Update the scrollbars after clearing the screen or when switched | |
1953 * to another window. | |
1954 * Update the horizontal scrollbar always, it's difficult to check all | |
1955 * situations where it might change. */ | |
1956 if (force_scrollbar || old_curwin != curwin) | |
1957 gui_update_scrollbars(force_scrollbar); | |
1958 else | |
1959 gui_update_horiz_scrollbar(FALSE); | |
1960 old_curwin = curwin; | |
1961 | |
1962 /* | |
1963 * We need to make sure this is cleared since Athena doesn't tell us when | |
1964 * he is done dragging. Do the same for GTK. | |
1965 */ | |
574 | 1966 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) |
7 | 1967 gui.dragged_sb = SBAR_NONE; |
1968 #endif | |
1969 | |
1970 gui_mch_flush(); /* In case vim decides to take a nap */ | |
1971 } | |
1972 | |
1973 /* | |
1974 * When ScreenLines[] is invalid, updating the cursor should not be done, it | |
1975 * produces wrong results. Call gui_dont_update_cursor() before that code and | |
1976 * gui_can_update_cursor() afterwards. | |
1977 */ | |
1978 void | |
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|
1979 gui_dont_update_cursor(int undraw) |
7 | 1980 { |
1981 if (gui.in_use) | |
1982 { | |
1983 /* Undraw the cursor now, we probably can't do it after the change. */ | |
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|
1984 if (undraw) |
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|
1985 gui_undraw_cursor(); |
7 | 1986 can_update_cursor = FALSE; |
1987 } | |
1988 } | |
1989 | |
1990 void | |
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changeset
|
1991 gui_can_update_cursor(void) |
7 | 1992 { |
1993 can_update_cursor = TRUE; | |
1994 /* No need to update the cursor right now, there is always more output | |
1995 * after scrolling. */ | |
1996 } | |
1997 | |
1998 static void | |
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changeset
|
1999 gui_outstr(char_u *s, int len) |
7 | 2000 { |
2001 int this_len; | |
2002 #ifdef FEAT_MBYTE | |
2003 int cells; | |
2004 #endif | |
2005 | |
2006 if (len == 0) | |
2007 return; | |
2008 | |
2009 if (len < 0) | |
2010 len = (int)STRLEN(s); | |
2011 | |
2012 while (len > 0) | |
2013 { | |
2014 #ifdef FEAT_MBYTE | |
2015 if (has_mbyte) | |
2016 { | |
2017 /* Find out how many chars fit in the current line. */ | |
2018 cells = 0; | |
2019 for (this_len = 0; this_len < len; ) | |
2020 { | |
2021 cells += (*mb_ptr2cells)(s + this_len); | |
2022 if (gui.col + cells > Columns) | |
2023 break; | |
474 | 2024 this_len += (*mb_ptr2len)(s + this_len); |
7 | 2025 } |
2026 if (this_len > len) | |
2027 this_len = len; /* don't include following composing char */ | |
2028 } | |
2029 else | |
2030 #endif | |
2031 if (gui.col + len > Columns) | |
2032 this_len = Columns - gui.col; | |
2033 else | |
2034 this_len = len; | |
2035 | |
2036 (void)gui_outstr_nowrap(s, this_len, | |
2037 0, (guicolor_T)0, (guicolor_T)0, 0); | |
2038 s += this_len; | |
2039 len -= this_len; | |
2040 #ifdef FEAT_MBYTE | |
2041 /* fill up for a double-width char that doesn't fit. */ | |
2042 if (len > 0 && gui.col < Columns) | |
2043 (void)gui_outstr_nowrap((char_u *)" ", 1, | |
2044 0, (guicolor_T)0, (guicolor_T)0, 0); | |
2045 #endif | |
2046 /* The cursor may wrap to the next line. */ | |
2047 if (gui.col >= Columns) | |
2048 { | |
2049 gui.col = 0; | |
2050 gui.row++; | |
2051 } | |
2052 } | |
2053 } | |
2054 | |
2055 /* | |
2056 * Output one character (may be one or two display cells). | |
2057 * Caller must check for valid "off". | |
2058 * Returns FAIL or OK, just like gui_outstr_nowrap(). | |
2059 */ | |
2060 static int | |
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2061 gui_screenchar( |
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2062 int off, /* Offset from start of screen */ |
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2063 int flags, |
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2064 guicolor_T fg, /* colors for cursor */ |
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2065 guicolor_T bg, /* colors for cursor */ |
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2066 int back) /* backup this many chars when using bold trick */ |
7 | 2067 { |
2068 #ifdef FEAT_MBYTE | |
2069 char_u buf[MB_MAXBYTES + 1]; | |
2070 | |
2071 /* Don't draw right halve of a double-width UTF-8 char. "cannot happen" */ | |
2072 if (enc_utf8 && ScreenLines[off] == 0) | |
2073 return OK; | |
2074 | |
2075 if (enc_utf8 && ScreenLinesUC[off] != 0) | |
2076 /* Draw UTF-8 multi-byte character. */ | |
2077 return gui_outstr_nowrap(buf, utfc_char2bytes(off, buf), | |
2078 flags, fg, bg, back); | |
2079 | |
2080 if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
2081 { | |
2082 buf[0] = ScreenLines[off]; | |
2083 buf[1] = ScreenLines2[off]; | |
2084 return gui_outstr_nowrap(buf, 2, flags, fg, bg, back); | |
2085 } | |
2086 | |
2087 /* Draw non-multi-byte character or DBCS character. */ | |
2088 return gui_outstr_nowrap(ScreenLines + off, | |
474 | 2089 enc_dbcs ? (*mb_ptr2len)(ScreenLines + off) : 1, |
7 | 2090 flags, fg, bg, back); |
2091 #else | |
2092 return gui_outstr_nowrap(ScreenLines + off, 1, flags, fg, bg, back); | |
2093 #endif | |
2094 } | |
2095 | |
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2096 #ifdef FEAT_GUI_GTK |
7 | 2097 /* |
2098 * Output the string at the given screen position. This is used in place | |
2099 * of gui_screenchar() where possible because Pango needs as much context | |
2100 * as possible to work nicely. It's a lot faster as well. | |
2101 */ | |
2102 static int | |
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2103 gui_screenstr( |
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2104 int off, /* Offset from start of screen */ |
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2105 int len, /* string length in screen cells */ |
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2106 int flags, |
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2107 guicolor_T fg, /* colors for cursor */ |
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2108 guicolor_T bg, /* colors for cursor */ |
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2109 int back) /* backup this many chars when using bold trick */ |
7 | 2110 { |
2111 char_u *buf; | |
2112 int outlen = 0; | |
2113 int i; | |
2114 int retval; | |
2115 | |
2116 if (len <= 0) /* "cannot happen"? */ | |
2117 return OK; | |
2118 | |
2119 if (enc_utf8) | |
2120 { | |
2121 buf = alloc((unsigned)(len * MB_MAXBYTES + 1)); | |
2122 if (buf == NULL) | |
2123 return OK; /* not much we could do here... */ | |
2124 | |
2125 for (i = off; i < off + len; ++i) | |
2126 { | |
2127 if (ScreenLines[i] == 0) | |
2128 continue; /* skip second half of double-width char */ | |
2129 | |
2130 if (ScreenLinesUC[i] == 0) | |
2131 buf[outlen++] = ScreenLines[i]; | |
2132 else | |
2133 outlen += utfc_char2bytes(i, buf + outlen); | |
2134 } | |
2135 | |
2136 buf[outlen] = NUL; /* only to aid debugging */ | |
2137 retval = gui_outstr_nowrap(buf, outlen, flags, fg, bg, back); | |
2138 vim_free(buf); | |
2139 | |
2140 return retval; | |
2141 } | |
2142 else if (enc_dbcs == DBCS_JPNU) | |
2143 { | |
2144 buf = alloc((unsigned)(len * 2 + 1)); | |
2145 if (buf == NULL) | |
2146 return OK; /* not much we could do here... */ | |
2147 | |
2148 for (i = off; i < off + len; ++i) | |
2149 { | |
2150 buf[outlen++] = ScreenLines[i]; | |
2151 | |
2152 /* handle double-byte single-width char */ | |
2153 if (ScreenLines[i] == 0x8e) | |
2154 buf[outlen++] = ScreenLines2[i]; | |
2155 else if (MB_BYTE2LEN(ScreenLines[i]) == 2) | |
2156 buf[outlen++] = ScreenLines[++i]; | |
2157 } | |
2158 | |
2159 buf[outlen] = NUL; /* only to aid debugging */ | |
2160 retval = gui_outstr_nowrap(buf, outlen, flags, fg, bg, back); | |
2161 vim_free(buf); | |
2162 | |
2163 return retval; | |
2164 } | |
2165 else | |
2166 { | |
2167 return gui_outstr_nowrap(&ScreenLines[off], len, | |
2168 flags, fg, bg, back); | |
2169 } | |
2170 } | |
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2171 #endif /* FEAT_GUI_GTK */ |
7 | 2172 |
2173 /* | |
2174 * Output the given string at the current cursor position. If the string is | |
2175 * too long to fit on the line, then it is truncated. | |
2176 * "flags": | |
2177 * GUI_MON_IS_CURSOR should only be used when this function is being called to | |
2178 * actually draw (an inverted) cursor. | |
1199 | 2179 * GUI_MON_TRS_CURSOR is used to draw the cursor text with a transparent |
7 | 2180 * background. |
2181 * GUI_MON_NOCLEAR is used to avoid clearing the selection when drawing over | |
2182 * it. | |
2183 * Returns OK, unless "back" is non-zero and using the bold trick, then return | |
2184 * FAIL (the caller should start drawing "back" chars back). | |
2185 */ | |
2186 int | |
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2187 gui_outstr_nowrap( |
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2188 char_u *s, |
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2189 int len, |
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2190 int flags, |
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2191 guicolor_T fg, /* colors for cursor */ |
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2192 guicolor_T bg, /* colors for cursor */ |
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2193 int back) /* backup this many chars when using bold trick */ |
7 | 2194 { |
2195 long_u highlight_mask; | |
2196 long_u hl_mask_todo; | |
2197 guicolor_T fg_color; | |
2198 guicolor_T bg_color; | |
203 | 2199 guicolor_T sp_color; |
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2200 #if !defined(FEAT_GUI_GTK) |
7 | 2201 GuiFont font = NOFONT; |
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2202 # ifdef FEAT_MBYTE |
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2203 GuiFont wide_font = NOFONT; |
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2204 # endif |
7 | 2205 # ifdef FEAT_XFONTSET |
2206 GuiFontset fontset = NOFONTSET; | |
2207 # endif | |
2208 #endif | |
2209 attrentry_T *aep = NULL; | |
2210 int draw_flags; | |
2211 int col = gui.col; | |
2212 #ifdef FEAT_SIGN_ICONS | |
2213 int draw_sign = FALSE; | |
2214 # ifdef FEAT_NETBEANS_INTG | |
2215 int multi_sign = FALSE; | |
2216 # endif | |
2217 #endif | |
2218 | |
2219 if (len < 0) | |
2220 len = (int)STRLEN(s); | |
2221 if (len == 0) | |
2222 return OK; | |
2223 | |
2224 #ifdef FEAT_SIGN_ICONS | |
2225 if (*s == SIGN_BYTE | |
2226 # ifdef FEAT_NETBEANS_INTG | |
2227 || *s == MULTISIGN_BYTE | |
2228 # endif | |
2229 ) | |
2230 { | |
2231 # ifdef FEAT_NETBEANS_INTG | |
2232 if (*s == MULTISIGN_BYTE) | |
2233 multi_sign = TRUE; | |
2234 # endif | |
2235 /* draw spaces instead */ | |
2236 s = (char_u *)" "; | |
2237 if (len == 1 && col > 0) | |
2238 --col; | |
2239 len = 2; | |
2240 draw_sign = TRUE; | |
2241 highlight_mask = 0; | |
2242 } | |
2243 else | |
2244 #endif | |
2245 if (gui.highlight_mask > HL_ALL) | |
2246 { | |
2247 aep = syn_gui_attr2entry(gui.highlight_mask); | |
2248 if (aep == NULL) /* highlighting not set */ | |
2249 highlight_mask = 0; | |
2250 else | |
2251 highlight_mask = aep->ae_attr; | |
2252 } | |
2253 else | |
2254 highlight_mask = gui.highlight_mask; | |
2255 hl_mask_todo = highlight_mask; | |
2256 | |
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2257 #if !defined(FEAT_GUI_GTK) |
7 | 2258 /* Set the font */ |
2259 if (aep != NULL && aep->ae_u.gui.font != NOFONT) | |
2260 font = aep->ae_u.gui.font; | |
2261 # ifdef FEAT_XFONTSET | |
2262 else if (aep != NULL && aep->ae_u.gui.fontset != NOFONTSET) | |
2263 fontset = aep->ae_u.gui.fontset; | |
2264 # endif | |
2265 else | |
2266 { | |
2267 # ifdef FEAT_XFONTSET | |
2268 if (gui.fontset != NOFONTSET) | |
2269 fontset = gui.fontset; | |
2270 else | |
2271 # endif | |
2272 if (hl_mask_todo & (HL_BOLD | HL_STANDOUT)) | |
2273 { | |
2274 if ((hl_mask_todo & HL_ITALIC) && gui.boldital_font != NOFONT) | |
2275 { | |
2276 font = gui.boldital_font; | |
2277 hl_mask_todo &= ~(HL_BOLD | HL_STANDOUT | HL_ITALIC); | |
2278 } | |
2279 else if (gui.bold_font != NOFONT) | |
2280 { | |
2281 font = gui.bold_font; | |
2282 hl_mask_todo &= ~(HL_BOLD | HL_STANDOUT); | |
2283 } | |
2284 else | |
2285 font = gui.norm_font; | |
2286 } | |
2287 else if ((hl_mask_todo & HL_ITALIC) && gui.ital_font != NOFONT) | |
2288 { | |
2289 font = gui.ital_font; | |
2290 hl_mask_todo &= ~HL_ITALIC; | |
2291 } | |
2292 else | |
2293 font = gui.norm_font; | |
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2294 |
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2295 # ifdef FEAT_MBYTE |
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2296 /* |
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2297 * Choose correct wide_font by font. wide_font should be set with font |
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2298 * at same time in above block. But it will make many "ifdef" nasty |
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2299 * blocks. So we do it here. |
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2300 */ |
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2301 if (font == gui.boldital_font && gui.wide_boldital_font) |
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2302 wide_font = gui.wide_boldital_font; |
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2303 else if (font == gui.bold_font && gui.wide_bold_font) |
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2304 wide_font = gui.wide_bold_font; |
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2305 else if (font == gui.ital_font && gui.wide_ital_font) |
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2306 wide_font = gui.wide_ital_font; |
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2307 else if (font == gui.norm_font && gui.wide_font) |
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2308 wide_font = gui.wide_font; |
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2309 # endif |
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2310 |
7 | 2311 } |
2312 # ifdef FEAT_XFONTSET | |
2313 if (fontset != NOFONTSET) | |
2314 gui_mch_set_fontset(fontset); | |
2315 else | |
2316 # endif | |
2317 gui_mch_set_font(font); | |
2318 #endif | |
2319 | |
2320 draw_flags = 0; | |
2321 | |
2322 /* Set the color */ | |
2323 bg_color = gui.back_pixel; | |
2324 if ((flags & GUI_MON_IS_CURSOR) && gui.in_focus) | |
2325 { | |
2326 draw_flags |= DRAW_CURSOR; | |
2327 fg_color = fg; | |
2328 bg_color = bg; | |
203 | 2329 sp_color = fg; |
7 | 2330 } |
2331 else if (aep != NULL) | |
2332 { | |
2333 fg_color = aep->ae_u.gui.fg_color; | |
2334 if (fg_color == INVALCOLOR) | |
2335 fg_color = gui.norm_pixel; | |
2336 bg_color = aep->ae_u.gui.bg_color; | |
2337 if (bg_color == INVALCOLOR) | |
2338 bg_color = gui.back_pixel; | |
203 | 2339 sp_color = aep->ae_u.gui.sp_color; |
2340 if (sp_color == INVALCOLOR) | |
2341 sp_color = fg_color; | |
7 | 2342 } |
2343 else | |
203 | 2344 { |
7 | 2345 fg_color = gui.norm_pixel; |
203 | 2346 sp_color = fg_color; |
2347 } | |
7 | 2348 |
2349 if (highlight_mask & (HL_INVERSE | HL_STANDOUT)) | |
2350 { | |
2823 | 2351 #if defined(AMIGA) |
7 | 2352 gui_mch_set_colors(bg_color, fg_color); |
2353 #else | |
2354 gui_mch_set_fg_color(bg_color); | |
2355 gui_mch_set_bg_color(fg_color); | |
2356 #endif | |
2357 } | |
2358 else | |
2359 { | |
2823 | 2360 #if defined(AMIGA) |
7 | 2361 gui_mch_set_colors(fg_color, bg_color); |
2362 #else | |
2363 gui_mch_set_fg_color(fg_color); | |
2364 gui_mch_set_bg_color(bg_color); | |
2365 #endif | |
2366 } | |
203 | 2367 gui_mch_set_sp_color(sp_color); |
7 | 2368 |
2369 /* Clear the selection if we are about to write over it */ | |
2370 if (!(flags & GUI_MON_NOCLEAR)) | |
2371 clip_may_clear_selection(gui.row, gui.row); | |
2372 | |
2373 | |
2374 /* If there's no bold font, then fake it */ | |
2375 if (hl_mask_todo & (HL_BOLD | HL_STANDOUT)) | |
2376 draw_flags |= DRAW_BOLD; | |
2377 | |
2378 /* | |
2379 * When drawing bold or italic characters the spill-over from the left | |
2380 * neighbor may be destroyed. Let the caller backup to start redrawing | |
2381 * just after a blank. | |
2382 */ | |
2383 if (back != 0 && ((draw_flags & DRAW_BOLD) || (highlight_mask & HL_ITALIC))) | |
2384 return FAIL; | |
2385 | |
2823 | 2386 #if defined(FEAT_GUI_GTK) |
7 | 2387 /* If there's no italic font, then fake it. |
2388 * For GTK2, we don't need a different font for italic style. */ | |
2389 if (hl_mask_todo & HL_ITALIC) | |
2390 draw_flags |= DRAW_ITALIC; | |
2391 | |
2392 /* Do we underline the text? */ | |
2393 if (hl_mask_todo & HL_UNDERLINE) | |
2394 draw_flags |= DRAW_UNDERL; | |
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parents:
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diff
changeset
|
2395 |
7 | 2396 #else |
2397 /* Do we underline the text? */ | |
8140
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Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
2398 if ((hl_mask_todo & HL_UNDERLINE) || (hl_mask_todo & HL_ITALIC)) |
7 | 2399 draw_flags |= DRAW_UNDERL; |
2400 #endif | |
203 | 2401 /* Do we undercurl the text? */ |
2402 if (hl_mask_todo & HL_UNDERCURL) | |
2403 draw_flags |= DRAW_UNDERC; | |
7 | 2404 |
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diff
changeset
|
2405 /* Do we strikethrough the text? */ |
2a8890b80923
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parents:
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diff
changeset
|
2406 if (hl_mask_todo & HL_STRIKETHROUGH) |
2a8890b80923
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2407 draw_flags |= DRAW_STRIKE; |
2a8890b80923
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Christian Brabandt <cb@256bit.org>
parents:
12136
diff
changeset
|
2408 |
1199 | 2409 /* Do we draw transparently? */ |
7 | 2410 if (flags & GUI_MON_TRS_CURSOR) |
2411 draw_flags |= DRAW_TRANSP; | |
2412 | |
2413 /* | |
2414 * Draw the text. | |
2415 */ | |
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Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2416 #ifdef FEAT_GUI_GTK |
7 | 2417 /* The value returned is the length in display cells */ |
2418 len = gui_gtk2_draw_string(gui.row, col, s, len, draw_flags); | |
2419 #else | |
2420 # ifdef FEAT_MBYTE | |
2421 if (enc_utf8) | |
2422 { | |
2423 int start; /* index of bytes to be drawn */ | |
2424 int cells; /* cellwidth of bytes to be drawn */ | |
4352 | 2425 int thislen; /* length of bytes to be drawn */ |
7 | 2426 int cn; /* cellwidth of current char */ |
2427 int i; /* index of current char */ | |
2428 int c; /* current char value */ | |
2429 int cl; /* byte length of current char */ | |
2430 int comping; /* current char is composing */ | |
2431 int scol = col; /* screen column */ | |
4053 | 2432 int curr_wide; /* use 'guifontwide' */ |
2433 int prev_wide = FALSE; | |
2434 int wide_changed; | |
7 | 2435 |
2436 /* Break the string at a composing character, it has to be drawn on | |
2437 * top of the previous character. */ | |
2438 start = 0; | |
2439 cells = 0; | |
2440 for (i = 0; i < len; i += cl) | |
2441 { | |
2442 c = utf_ptr2char(s + i); | |
2443 cn = utf_char2cells(c); | |
2444 if (cn > 1 | |
2445 # ifdef FEAT_XFONTSET | |
2446 && fontset == NOFONTSET | |
2447 # endif | |
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diff
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|
2448 && wide_font != NOFONT) |
4053 | 2449 curr_wide = TRUE; |
7 | 2450 else |
4053 | 2451 curr_wide = FALSE; |
7 | 2452 comping = utf_iscomposing(c); |
2453 if (!comping) /* count cells from non-composing chars */ | |
2454 cells += cn; | |
474 | 2455 cl = utf_ptr2len(s + i); |
7 | 2456 if (cl == 0) /* hit end of string */ |
2457 len = i + cl; /* len must be wrong "cannot happen" */ | |
2458 | |
4053 | 2459 wide_changed = curr_wide != prev_wide; |
2460 | |
2461 /* Print the string so far if it's the last character or there is | |
7 | 2462 * a composing character. */ |
4053 | 2463 if (i + cl >= len || (comping && i > start) || wide_changed |
2275
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diff
changeset
|
2464 # if defined(FEAT_GUI_X11) |
7 | 2465 || (cn > 1 |
2466 # ifdef FEAT_XFONTSET | |
2467 /* No fontset: At least draw char after wide char at | |
2468 * right position. */ | |
2469 && fontset == NOFONTSET | |
2470 # endif | |
2471 ) | |
2472 # endif | |
2473 ) | |
2474 { | |
4053 | 2475 if (comping || wide_changed) |
7 | 2476 thislen = i - start; |
2477 else | |
2478 thislen = i - start + cl; | |
2479 if (thislen > 0) | |
2480 { | |
4053 | 2481 if (prev_wide) |
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diff
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|
2482 gui_mch_set_font(wide_font); |
7 | 2483 gui_mch_draw_string(gui.row, scol, s + start, thislen, |
2484 draw_flags); | |
4053 | 2485 if (prev_wide) |
2486 gui_mch_set_font(font); | |
7 | 2487 start += thislen; |
2488 } | |
2489 scol += cells; | |
2490 cells = 0; | |
4053 | 2491 /* Adjust to not draw a character which width is changed |
2492 * against with last one. */ | |
2493 if (wide_changed && !comping) | |
7 | 2494 { |
4053 | 2495 scol -= cn; |
2496 cl = 0; | |
7 | 2497 } |
2498 | |
2275
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Bram Moolenaar <bram@vim.org>
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2237
diff
changeset
|
2499 # if defined(FEAT_GUI_X11) |
11 | 2500 /* No fontset: draw a space to fill the gap after a wide char |
2501 * */ | |
7 | 2502 if (cn > 1 && (draw_flags & DRAW_TRANSP) == 0 |
2503 # ifdef FEAT_XFONTSET | |
2504 && fontset == NOFONTSET | |
2505 # endif | |
4053 | 2506 && !wide_changed) |
7 | 2507 gui_mch_draw_string(gui.row, scol - 1, (char_u *)" ", |
2508 1, draw_flags); | |
2509 # endif | |
2510 } | |
2511 /* Draw a composing char on top of the previous char. */ | |
2512 if (comping) | |
2513 { | |
536 | 2514 # if (defined(__APPLE_CC__) || defined(__MRC__)) && TARGET_API_MAC_CARBON |
2515 /* Carbon ATSUI autodraws composing char over previous char */ | |
2516 gui_mch_draw_string(gui.row, scol, s + i, cl, | |
7 | 2517 draw_flags | DRAW_TRANSP); |
187 | 2518 # else |
536 | 2519 gui_mch_draw_string(gui.row, scol - cn, s + i, cl, |
187 | 2520 draw_flags | DRAW_TRANSP); |
2521 # endif | |
7 | 2522 start = i + cl; |
2523 } | |
4053 | 2524 prev_wide = curr_wide; |
7 | 2525 } |
2526 /* The stuff below assumes "len" is the length in screen columns. */ | |
2527 len = scol - col; | |
2528 } | |
2529 else | |
2530 # endif | |
2531 { | |
2532 gui_mch_draw_string(gui.row, col, s, len, draw_flags); | |
2533 # ifdef FEAT_MBYTE | |
2534 if (enc_dbcs == DBCS_JPNU) | |
2535 { | |
2536 /* Get the length in display cells, this can be different from the | |
2537 * number of bytes for "euc-jp". */ | |
2338
da6ec32d8d8f
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parents:
2311
diff
changeset
|
2538 len = mb_string2cells(s, len); |
7 | 2539 } |
2540 # endif | |
2541 } | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2542 #endif /* !FEAT_GUI_GTK */ |
7 | 2543 |
2544 if (!(flags & (GUI_MON_IS_CURSOR | GUI_MON_TRS_CURSOR))) | |
2545 gui.col = col + len; | |
2546 | |
2547 /* May need to invert it when it's part of the selection. */ | |
2548 if (flags & GUI_MON_NOCLEAR) | |
2549 clip_may_redraw_selection(gui.row, col, len); | |
2550 | |
2551 if (!(flags & (GUI_MON_IS_CURSOR | GUI_MON_TRS_CURSOR))) | |
2552 { | |
2553 /* Invalidate the old physical cursor position if we wrote over it */ | |
2554 if (gui.cursor_row == gui.row | |
2555 && gui.cursor_col >= col | |
2556 && gui.cursor_col < col + len) | |
2557 gui.cursor_is_valid = FALSE; | |
2558 } | |
2559 | |
2560 #ifdef FEAT_SIGN_ICONS | |
2561 if (draw_sign) | |
2562 /* Draw the sign on top of the spaces. */ | |
2563 gui_mch_drawsign(gui.row, col, gui.highlight_mask); | |
2592 | 2564 # if defined(FEAT_NETBEANS_INTG) && (defined(FEAT_GUI_X11) \ |
2209
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Bram Moolenaar <bram@vim.org>
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2208
diff
changeset
|
2565 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32)) |
7 | 2566 if (multi_sign) |
2567 netbeans_draw_multisign_indicator(gui.row); | |
2568 # endif | |
2569 #endif | |
2570 | |
2571 return OK; | |
2572 } | |
2573 | |
2574 /* | |
2575 * Un-draw the cursor. Actually this just redraws the character at the given | |
2576 * position. The character just before it too, for when it was in bold. | |
2577 */ | |
2578 void | |
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7801
diff
changeset
|
2579 gui_undraw_cursor(void) |
7 | 2580 { |
2581 if (gui.cursor_is_valid) | |
2582 { | |
2583 #ifdef FEAT_HANGULIN | |
2584 if (composing_hangul | |
2585 && gui.col == gui.cursor_col && gui.row == gui.cursor_row) | |
7208
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7009
diff
changeset
|
2586 { |
2c00f6b312bf
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diff
changeset
|
2587 char_u *comp_buf; |
2c00f6b312bf
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diff
changeset
|
2588 int comp_len; |
2c00f6b312bf
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diff
changeset
|
2589 |
2c00f6b312bf
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parents:
7009
diff
changeset
|
2590 comp_buf = hangul_composing_buffer_get(&comp_len); |
2c00f6b312bf
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parents:
7009
diff
changeset
|
2591 if (comp_buf) |
2c00f6b312bf
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parents:
7009
diff
changeset
|
2592 { |
2c00f6b312bf
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Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
2593 (void)gui_outstr_nowrap(comp_buf, comp_len, |
2c00f6b312bf
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Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
2594 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, |
2c00f6b312bf
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Christian Brabandt <cb@256bit.org>
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7009
diff
changeset
|
2595 gui.norm_pixel, gui.back_pixel, 0); |
2c00f6b312bf
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parents:
7009
diff
changeset
|
2596 vim_free(comp_buf); |
2c00f6b312bf
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Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
2597 } |
2c00f6b312bf
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Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
2598 } |
7 | 2599 else |
2600 { | |
2601 #endif | |
2602 if (gui_redraw_block(gui.cursor_row, gui.cursor_col, | |
2603 gui.cursor_row, gui.cursor_col, GUI_MON_NOCLEAR) | |
2604 && gui.cursor_col > 0) | |
2605 (void)gui_redraw_block(gui.cursor_row, gui.cursor_col - 1, | |
2606 gui.cursor_row, gui.cursor_col - 1, GUI_MON_NOCLEAR); | |
2607 #ifdef FEAT_HANGULIN | |
2608 if (composing_hangul) | |
2609 (void)gui_redraw_block(gui.cursor_row, gui.cursor_col + 1, | |
2610 gui.cursor_row, gui.cursor_col + 1, GUI_MON_NOCLEAR); | |
2611 } | |
2612 #endif | |
2613 /* Cursor_is_valid is reset when the cursor is undrawn, also reset it | |
2614 * here in case it wasn't needed to undraw it. */ | |
2615 gui.cursor_is_valid = FALSE; | |
2616 } | |
2617 } | |
2618 | |
2619 void | |
7821
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parents:
7801
diff
changeset
|
2620 gui_redraw( |
81794242a275
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parents:
7801
diff
changeset
|
2621 int x, |
81794242a275
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2622 int y, |
81794242a275
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2623 int w, |
81794242a275
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2624 int h) |
7 | 2625 { |
2626 int row1, col1, row2, col2; | |
2627 | |
2628 row1 = Y_2_ROW(y); | |
2629 col1 = X_2_COL(x); | |
2630 row2 = Y_2_ROW(y + h - 1); | |
2631 col2 = X_2_COL(x + w - 1); | |
2632 | |
2633 (void)gui_redraw_block(row1, col1, row2, col2, GUI_MON_NOCLEAR); | |
2634 | |
2635 /* | |
2636 * We may need to redraw the cursor, but don't take it upon us to change | |
2637 * its location after a scroll. | |
2638 * (maybe be more strict even and test col too?) | |
2639 * These things may be outside the update/clipping region and reality may | |
2640 * not reflect Vims internal ideas if these operations are clipped away. | |
2641 */ | |
2642 if (gui.row == gui.cursor_row) | |
2643 gui_update_cursor(TRUE, TRUE); | |
2644 } | |
2645 | |
2646 /* | |
2647 * Draw a rectangular block of characters, from row1 to row2 (inclusive) and | |
2648 * from col1 to col2 (inclusive). | |
2649 * Return TRUE when the character before the first drawn character has | |
2650 * different attributes (may have to be redrawn too). | |
2651 */ | |
2652 int | |
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7801
diff
changeset
|
2653 gui_redraw_block( |
81794242a275
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parents:
7801
diff
changeset
|
2654 int row1, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2655 int col1, |
81794242a275
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parents:
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diff
changeset
|
2656 int row2, |
81794242a275
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2657 int col2, |
81794242a275
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2658 int flags) /* flags for gui_outstr_nowrap() */ |
7 | 2659 { |
2660 int old_row, old_col; | |
2661 long_u old_hl_mask; | |
2662 int off; | |
203 | 2663 sattr_T first_attr; |
7 | 2664 int idx, len; |
2665 int back, nback; | |
2666 int retval = FALSE; | |
2667 #ifdef FEAT_MBYTE | |
2668 int orig_col1, orig_col2; | |
2669 #endif | |
2670 | |
2671 /* Don't try to update when ScreenLines is not valid */ | |
2672 if (!screen_cleared || ScreenLines == NULL) | |
2673 return retval; | |
2674 | |
2675 /* Don't try to draw outside the shell! */ | |
2676 /* Check everything, strange values may be caused by a big border width */ | |
2677 col1 = check_col(col1); | |
2678 col2 = check_col(col2); | |
2679 row1 = check_row(row1); | |
2680 row2 = check_row(row2); | |
2681 | |
2682 /* Remember where our cursor was */ | |
2683 old_row = gui.row; | |
2684 old_col = gui.col; | |
2685 old_hl_mask = gui.highlight_mask; | |
2686 #ifdef FEAT_MBYTE | |
2687 orig_col1 = col1; | |
2688 orig_col2 = col2; | |
2689 #endif | |
2690 | |
2691 for (gui.row = row1; gui.row <= row2; gui.row++) | |
2692 { | |
2693 #ifdef FEAT_MBYTE | |
2694 /* When only half of a double-wide character is in the block, include | |
2695 * the other half. */ | |
2696 col1 = orig_col1; | |
2697 col2 = orig_col2; | |
2698 off = LineOffset[gui.row]; | |
2699 if (enc_dbcs != 0) | |
2700 { | |
2701 if (col1 > 0) | |
2702 col1 -= dbcs_screen_head_off(ScreenLines + off, | |
2703 ScreenLines + off + col1); | |
2704 col2 += dbcs_screen_tail_off(ScreenLines + off, | |
2705 ScreenLines + off + col2); | |
2706 } | |
2707 else if (enc_utf8) | |
2708 { | |
2709 if (ScreenLines[off + col1] == 0) | |
2710 --col1; | |
2277
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2711 # ifdef FEAT_GUI_GTK |
7 | 2712 if (col2 + 1 < Columns && ScreenLines[off + col2 + 1] == 0) |
2713 ++col2; | |
2714 # endif | |
2715 } | |
2716 #endif | |
2717 gui.col = col1; | |
2718 off = LineOffset[gui.row] + gui.col; | |
2719 len = col2 - col1 + 1; | |
2720 | |
2721 /* Find how many chars back this highlighting starts, or where a space | |
2722 * is. Needed for when the bold trick is used */ | |
2723 for (back = 0; back < col1; ++back) | |
2724 if (ScreenAttrs[off - 1 - back] != ScreenAttrs[off] | |
2725 || ScreenLines[off - 1 - back] == ' ') | |
2726 break; | |
2727 retval = (col1 > 0 && ScreenAttrs[off - 1] != 0 && back == 0 | |
2728 && ScreenLines[off - 1] != ' '); | |
2729 | |
2730 /* Break it up in strings of characters with the same attributes. */ | |
2731 /* Print UTF-8 characters individually. */ | |
2732 while (len > 0) | |
2733 { | |
2734 first_attr = ScreenAttrs[off]; | |
2735 gui.highlight_mask = first_attr; | |
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f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2736 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI_GTK) |
7 | 2737 if (enc_utf8 && ScreenLinesUC[off] != 0) |
2738 { | |
2739 /* output multi-byte character separately */ | |
2740 nback = gui_screenchar(off, flags, | |
2741 (guicolor_T)0, (guicolor_T)0, back); | |
2742 if (gui.col < Columns && ScreenLines[off + 1] == 0) | |
2743 idx = 2; | |
2744 else | |
2745 idx = 1; | |
2746 } | |
2747 else if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
2748 { | |
2749 /* output double-byte, single-width character separately */ | |
2750 nback = gui_screenchar(off, flags, | |
2751 (guicolor_T)0, (guicolor_T)0, back); | |
2752 idx = 1; | |
2753 } | |
2754 else | |
2755 #endif | |
2756 { | |
2277
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Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2757 #ifdef FEAT_GUI_GTK |
7 | 2758 for (idx = 0; idx < len; ++idx) |
2759 { | |
2760 if (enc_utf8 && ScreenLines[off + idx] == 0) | |
2761 continue; /* skip second half of double-width char */ | |
2762 if (ScreenAttrs[off + idx] != first_attr) | |
2763 break; | |
2764 } | |
2765 /* gui_screenstr() takes care of multibyte chars */ | |
2766 nback = gui_screenstr(off, idx, flags, | |
2767 (guicolor_T)0, (guicolor_T)0, back); | |
2768 #else | |
2769 for (idx = 0; idx < len && ScreenAttrs[off + idx] == first_attr; | |
2770 idx++) | |
2771 { | |
2772 # ifdef FEAT_MBYTE | |
2773 /* Stop at a multi-byte Unicode character. */ | |
2774 if (enc_utf8 && ScreenLinesUC[off + idx] != 0) | |
2775 break; | |
2776 if (enc_dbcs == DBCS_JPNU) | |
2777 { | |
2778 /* Stop at a double-byte single-width char. */ | |
2779 if (ScreenLines[off + idx] == 0x8e) | |
2780 break; | |
474 | 2781 if (len > 1 && (*mb_ptr2len)(ScreenLines |
7 | 2782 + off + idx) == 2) |
2783 ++idx; /* skip second byte of double-byte char */ | |
2784 } | |
2785 # endif | |
2786 } | |
2787 nback = gui_outstr_nowrap(ScreenLines + off, idx, flags, | |
2788 (guicolor_T)0, (guicolor_T)0, back); | |
2789 #endif | |
2790 } | |
2791 if (nback == FAIL) | |
2792 { | |
2793 /* Must back up to start drawing where a bold or italic word | |
2794 * starts. */ | |
2795 off -= back; | |
2796 len += back; | |
2797 gui.col -= back; | |
2798 } | |
2799 else | |
2800 { | |
2801 off += idx; | |
2802 len -= idx; | |
2803 } | |
2804 back = 0; | |
2805 } | |
2806 } | |
2807 | |
2808 /* Put the cursor back where it was */ | |
2809 gui.row = old_row; | |
2810 gui.col = old_col; | |
835 | 2811 gui.highlight_mask = (int)old_hl_mask; |
7 | 2812 |
2813 return retval; | |
2814 } | |
2815 | |
2816 static void | |
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2817 gui_delete_lines(int row, int count) |
7 | 2818 { |
2819 if (count <= 0) | |
2820 return; | |
2821 | |
2822 if (row + count > gui.scroll_region_bot) | |
2823 /* Scrolled out of region, just blank the lines out */ | |
2824 gui_clear_block(row, gui.scroll_region_left, | |
2825 gui.scroll_region_bot, gui.scroll_region_right); | |
2826 else | |
2827 { | |
2828 gui_mch_delete_lines(row, count); | |
2829 | |
2830 /* If the cursor was in the deleted lines it's now gone. If the | |
2831 * cursor was in the scrolled lines adjust its position. */ | |
2832 if (gui.cursor_row >= row | |
2833 && gui.cursor_col >= gui.scroll_region_left | |
2834 && gui.cursor_col <= gui.scroll_region_right) | |
2835 { | |
2836 if (gui.cursor_row < row + count) | |
2837 gui.cursor_is_valid = FALSE; | |
2838 else if (gui.cursor_row <= gui.scroll_region_bot) | |
2839 gui.cursor_row -= count; | |
2840 } | |
2841 } | |
2842 } | |
2843 | |
2844 static void | |
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7801
diff
changeset
|
2845 gui_insert_lines(int row, int count) |
7 | 2846 { |
2847 if (count <= 0) | |
2848 return; | |
2849 | |
2850 if (row + count > gui.scroll_region_bot) | |
2851 /* Scrolled out of region, just blank the lines out */ | |
2852 gui_clear_block(row, gui.scroll_region_left, | |
2853 gui.scroll_region_bot, gui.scroll_region_right); | |
2854 else | |
2855 { | |
2856 gui_mch_insert_lines(row, count); | |
2857 | |
2858 if (gui.cursor_row >= gui.row | |
2859 && gui.cursor_col >= gui.scroll_region_left | |
2860 && gui.cursor_col <= gui.scroll_region_right) | |
2861 { | |
2862 if (gui.cursor_row <= gui.scroll_region_bot - count) | |
2863 gui.cursor_row += count; | |
2864 else if (gui.cursor_row <= gui.scroll_region_bot) | |
2865 gui.cursor_is_valid = FALSE; | |
2866 } | |
2867 } | |
2868 } | |
2869 | |
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Christian Brabandt <cb@256bit.org>
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|
2870 /* |
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parents:
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diff
changeset
|
2871 * Returns OK if a character was found to be available within the given time, |
26525db57c4c
patch 8.0.0619: GUI gets stuck if timer uses feedkeys()
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
2872 * or FAIL otherwise. |
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parents:
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diff
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|
2873 */ |
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diff
changeset
|
2874 static int |
63dc856bd13d
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diff
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|
2875 gui_wait_for_chars_or_timer(long wtime) |
63dc856bd13d
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|
2876 { |
63dc856bd13d
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diff
changeset
|
2877 #ifdef FEAT_TIMERS |
63dc856bd13d
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parents:
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diff
changeset
|
2878 int due_time; |
63dc856bd13d
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diff
changeset
|
2879 long remaining = wtime; |
8947
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diff
changeset
|
2880 int tb_change_cnt = typebuf.tb_change_cnt; |
8577
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diff
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|
2881 |
63dc856bd13d
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diff
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|
2882 /* When waiting very briefly don't trigger timers. */ |
63dc856bd13d
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diff
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|
2883 if (wtime >= 0 && wtime < 10L) |
63dc856bd13d
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parents:
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diff
changeset
|
2884 return gui_mch_wait_for_chars(wtime); |
63dc856bd13d
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parents:
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diff
changeset
|
2885 |
63dc856bd13d
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diff
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|
2886 while (wtime < 0 || remaining > 0) |
63dc856bd13d
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diff
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|
2887 { |
63dc856bd13d
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diff
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|
2888 /* Trigger timers and then get the time in wtime until the next one is |
63dc856bd13d
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diff
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|
2889 * due. Wait up to that time. */ |
63dc856bd13d
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parents:
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diff
changeset
|
2890 due_time = check_due_timer(); |
8947
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diff
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|
2891 if (typebuf.tb_change_cnt != tb_change_cnt) |
c07caeb90a35
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|
2892 { |
c07caeb90a35
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parents:
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diff
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|
2893 /* timer may have used feedkeys() */ |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
2894 return FAIL; |
8947
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Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
2895 } |
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parents:
8524
diff
changeset
|
2896 if (due_time <= 0 || (wtime > 0 && due_time > remaining)) |
63dc856bd13d
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parents:
8524
diff
changeset
|
2897 due_time = remaining; |
63dc856bd13d
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parents:
8524
diff
changeset
|
2898 if (gui_mch_wait_for_chars(due_time)) |
11471
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patch 8.0.0619: GUI gets stuck if timer uses feedkeys()
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
2899 return OK; |
8577
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parents:
8524
diff
changeset
|
2900 if (wtime > 0) |
63dc856bd13d
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diff
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|
2901 remaining -= due_time; |
63dc856bd13d
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parents:
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diff
changeset
|
2902 } |
11471
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Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
2903 return FAIL; |
8577
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diff
changeset
|
2904 #else |
63dc856bd13d
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parents:
8524
diff
changeset
|
2905 return gui_mch_wait_for_chars(wtime); |
63dc856bd13d
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diff
changeset
|
2906 #endif |
63dc856bd13d
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diff
changeset
|
2907 } |
63dc856bd13d
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Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
2908 |
7 | 2909 /* |
2910 * The main GUI input routine. Waits for a character from the keyboard. | |
2911 * wtime == -1 Wait forever. | |
2912 * wtime == 0 Don't wait. | |
2913 * wtime > 0 Wait wtime milliseconds for a character. | |
2914 * Returns OK if a character was found to be available within the given time, | |
2915 * or FAIL otherwise. | |
2916 */ | |
2917 int | |
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parents:
7801
diff
changeset
|
2918 gui_wait_for_chars(long wtime) |
7 | 2919 { |
2920 int retval; | |
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parents:
11163
diff
changeset
|
2921 int tb_change_cnt = typebuf.tb_change_cnt; |
7 | 2922 |
2208
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
2923 #ifdef FEAT_MENU |
7 | 2924 /* |
2925 * If we're going to wait a bit, update the menus and mouse shape for the | |
2926 * current State. | |
2927 */ | |
2928 if (wtime != 0) | |
2929 gui_update_menus(0); | |
2930 #endif | |
2931 | |
2932 gui_mch_update(); | |
2933 if (input_available()) /* Got char, return immediately */ | |
2934 return OK; | |
2935 if (wtime == 0) /* Don't wait for char */ | |
2936 return FAIL; | |
2937 | |
2938 /* Before waiting, flush any output to the screen. */ | |
2939 gui_mch_flush(); | |
2940 | |
2941 if (wtime > 0) | |
2942 { | |
2943 /* Blink when waiting for a character. Probably only does something | |
2944 * for showmatch() */ | |
2945 gui_mch_start_blink(); | |
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parents:
8524
diff
changeset
|
2946 retval = gui_wait_for_chars_or_timer(wtime); |
7 | 2947 gui_mch_stop_blink(); |
2948 return retval; | |
2949 } | |
2950 | |
2951 /* | |
1199 | 2952 * While we are waiting indefinitely for a character, blink the cursor. |
7 | 2953 */ |
2954 gui_mch_start_blink(); | |
2955 | |
203 | 2956 retval = FAIL; |
2957 /* | |
2958 * We may want to trigger the CursorHold event. First wait for | |
2959 * 'updatetime' and if nothing is typed within that time put the | |
2960 * K_CURSORHOLD key in the input buffer. | |
2961 */ | |
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parents:
8524
diff
changeset
|
2962 if (gui_wait_for_chars_or_timer(p_ut) == OK) |
203 | 2963 retval = OK; |
7 | 2964 #ifdef FEAT_AUTOCMD |
609 | 2965 else if (trigger_cursorhold()) |
7 | 2966 { |
203 | 2967 char_u buf[3]; |
2968 | |
2969 /* Put K_CURSORHOLD in the input buffer. */ | |
2970 buf[0] = CSI; | |
2971 buf[1] = KS_EXTRA; | |
2972 buf[2] = (int)KE_CURSORHOLD; | |
2973 add_to_input_buf(buf, 3); | |
2974 | |
2975 retval = OK; | |
2976 } | |
2977 #endif | |
2978 | |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2979 if (retval == FAIL && typebuf.tb_change_cnt == tb_change_cnt) |
203 | 2980 { |
2981 /* Blocking wait. */ | |
368 | 2982 before_blocking(); |
8577
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8524
diff
changeset
|
2983 retval = gui_wait_for_chars_or_timer(-1L); |
7 | 2984 } |
2985 | |
2986 gui_mch_stop_blink(); | |
2987 return retval; | |
2988 } | |
2989 | |
2990 /* | |
1137 | 2991 * Fill p[4] with mouse coordinates encoded for check_termcode(). |
7 | 2992 */ |
2993 static void | |
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diff
changeset
|
2994 fill_mouse_coord(char_u *p, int col, int row) |
7 | 2995 { |
2996 p[0] = (char_u)(col / 128 + ' ' + 1); | |
2997 p[1] = (char_u)(col % 128 + ' ' + 1); | |
2998 p[2] = (char_u)(row / 128 + ' ' + 1); | |
2999 p[3] = (char_u)(row % 128 + ' ' + 1); | |
3000 } | |
3001 | |
3002 /* | |
3003 * Generic mouse support function. Add a mouse event to the input buffer with | |
3004 * the given properties. | |
3005 * button --- may be any of MOUSE_LEFT, MOUSE_MIDDLE, MOUSE_RIGHT, | |
3006 * MOUSE_X1, MOUSE_X2 | |
3007 * MOUSE_DRAG, or MOUSE_RELEASE. | |
2409
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diff
changeset
|
3008 * MOUSE_4 and MOUSE_5 are used for vertical scroll wheel, |
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diff
changeset
|
3009 * MOUSE_6 and MOUSE_7 for horizontal scroll wheel. |
7 | 3010 * x, y --- Coordinates of mouse in pixels. |
3011 * repeated_click --- TRUE if this click comes only a short time after a | |
3012 * previous click. | |
3013 * modifiers --- Bit field which may be any of the following modifiers | |
3014 * or'ed together: MOUSE_SHIFT | MOUSE_CTRL | MOUSE_ALT. | |
3015 * This function will ignore drag events where the mouse has not moved to a new | |
3016 * character. | |
3017 */ | |
3018 void | |
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diff
changeset
|
3019 gui_send_mouse_event( |
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diff
changeset
|
3020 int button, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3021 int x, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3022 int y, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3023 int repeated_click, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3024 int_u modifiers) |
7 | 3025 { |
3026 static int prev_row = 0, prev_col = 0; | |
3027 static int prev_button = -1; | |
3028 static int num_clicks = 1; | |
3029 char_u string[10]; | |
3030 enum key_extra button_char; | |
3031 int row, col; | |
3032 #ifdef FEAT_CLIPBOARD | |
3033 int checkfor; | |
3034 int did_clip = FALSE; | |
3035 #endif | |
3036 | |
3037 /* | |
3038 * Scrolling may happen at any time, also while a selection is present. | |
3039 */ | |
3040 switch (button) | |
3041 { | |
3042 case MOUSE_X1: | |
3043 button_char = KE_X1MOUSE; | |
3044 goto button_set; | |
3045 case MOUSE_X2: | |
3046 button_char = KE_X2MOUSE; | |
3047 goto button_set; | |
3048 case MOUSE_4: | |
3049 button_char = KE_MOUSEDOWN; | |
3050 goto button_set; | |
3051 case MOUSE_5: | |
3052 button_char = KE_MOUSEUP; | |
2409
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Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3053 goto button_set; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3054 case MOUSE_6: |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3055 button_char = KE_MOUSELEFT; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3056 goto button_set; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3057 case MOUSE_7: |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3058 button_char = KE_MOUSERIGHT; |
7 | 3059 button_set: |
3060 { | |
3061 /* Don't put events in the input queue now. */ | |
3062 if (hold_gui_events) | |
3063 return; | |
3064 | |
3065 string[3] = CSI; | |
3066 string[4] = KS_EXTRA; | |
3067 string[5] = (int)button_char; | |
3068 | |
3069 /* Pass the pointer coordinates of the scroll event so that we | |
3070 * know which window to scroll. */ | |
3071 row = gui_xy2colrow(x, y, &col); | |
3072 string[6] = (char_u)(col / 128 + ' ' + 1); | |
3073 string[7] = (char_u)(col % 128 + ' ' + 1); | |
3074 string[8] = (char_u)(row / 128 + ' ' + 1); | |
3075 string[9] = (char_u)(row % 128 + ' ' + 1); | |
3076 | |
3077 if (modifiers == 0) | |
3078 add_to_input_buf(string + 3, 7); | |
3079 else | |
3080 { | |
3081 string[0] = CSI; | |
3082 string[1] = KS_MODIFIER; | |
3083 string[2] = 0; | |
3084 if (modifiers & MOUSE_SHIFT) | |
3085 string[2] |= MOD_MASK_SHIFT; | |
3086 if (modifiers & MOUSE_CTRL) | |
3087 string[2] |= MOD_MASK_CTRL; | |
3088 if (modifiers & MOUSE_ALT) | |
3089 string[2] |= MOD_MASK_ALT; | |
3090 add_to_input_buf(string, 10); | |
3091 } | |
3092 return; | |
3093 } | |
3094 } | |
3095 | |
3096 #ifdef FEAT_CLIPBOARD | |
3097 /* If a clipboard selection is in progress, handle it */ | |
3098 if (clip_star.state == SELECT_IN_PROGRESS) | |
3099 { | |
3100 clip_process_selection(button, X_2_COL(x), Y_2_ROW(y), repeated_click); | |
3101 return; | |
3102 } | |
3103 | |
3104 /* Determine which mouse settings to look for based on the current mode */ | |
3105 switch (get_real_state()) | |
3106 { | |
3107 case NORMAL_BUSY: | |
3108 case OP_PENDING: | |
3109 case NORMAL: checkfor = MOUSE_NORMAL; break; | |
3110 case VISUAL: checkfor = MOUSE_VISUAL; break; | |
788 | 3111 case SELECTMODE: checkfor = MOUSE_VISUAL; break; |
7 | 3112 case REPLACE: |
3113 case REPLACE+LANGMAP: | |
3114 #ifdef FEAT_VREPLACE | |
3115 case VREPLACE: | |
3116 case VREPLACE+LANGMAP: | |
3117 #endif | |
3118 case INSERT: | |
3119 case INSERT+LANGMAP: checkfor = MOUSE_INSERT; break; | |
3120 case ASKMORE: | |
3121 case HITRETURN: /* At the more- and hit-enter prompt pass the | |
3122 mouse event for a click on or below the | |
3123 message line. */ | |
3124 if (Y_2_ROW(y) >= msg_row) | |
3125 checkfor = MOUSE_NORMAL; | |
3126 else | |
3127 checkfor = MOUSE_RETURN; | |
3128 break; | |
3129 | |
3130 /* | |
3131 * On the command line, use the clipboard selection on all lines | |
3132 * but the command line. But not when pasting. | |
3133 */ | |
3134 case CMDLINE: | |
3135 case CMDLINE+LANGMAP: | |
3136 if (Y_2_ROW(y) < cmdline_row && button != MOUSE_MIDDLE) | |
3137 checkfor = MOUSE_NONE; | |
3138 else | |
3139 checkfor = MOUSE_COMMAND; | |
3140 break; | |
3141 | |
3142 default: | |
3143 checkfor = MOUSE_NONE; | |
3144 break; | |
3145 }; | |
3146 | |
3147 /* | |
3148 * Allow clipboard selection of text on the command line in "normal" | |
3149 * modes. Don't do this when dragging the status line, or extending a | |
3150 * Visual selection. | |
3151 */ | |
3152 if ((State == NORMAL || State == NORMAL_BUSY || (State & INSERT)) | |
12477
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patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12457
diff
changeset
|
3153 && Y_2_ROW(y) >= topframe->fr_height + firstwin->w_winrow |
7 | 3154 && button != MOUSE_DRAG |
3155 # ifdef FEAT_MOUSESHAPE | |
3156 && !drag_status_line | |
3157 && !drag_sep_line | |
3158 # endif | |
3159 ) | |
3160 checkfor = MOUSE_NONE; | |
3161 | |
3162 /* | |
3163 * Use modeless selection when holding CTRL and SHIFT pressed. | |
3164 */ | |
3165 if ((modifiers & MOUSE_CTRL) && (modifiers & MOUSE_SHIFT)) | |
3166 checkfor = MOUSE_NONEF; | |
3167 | |
3168 /* | |
3169 * In Ex mode, always use modeless selection. | |
3170 */ | |
3171 if (exmode_active) | |
3172 checkfor = MOUSE_NONE; | |
3173 | |
3174 /* | |
3175 * If the mouse settings say to not use the mouse, use the modeless | |
3176 * selection. But if Visual is active, assume that only the Visual area | |
3177 * will be selected. | |
3178 * Exception: On the command line, both the selection is used and a mouse | |
3179 * key is send. | |
3180 */ | |
3181 if (!mouse_has(checkfor) || checkfor == MOUSE_COMMAND) | |
3182 { | |
3183 /* Don't do modeless selection in Visual mode. */ | |
3184 if (checkfor != MOUSE_NONEF && VIsual_active && (State & NORMAL)) | |
3185 return; | |
3186 | |
3187 /* | |
3188 * When 'mousemodel' is "popup", shift-left is translated to right. | |
3189 * But not when also using Ctrl. | |
3190 */ | |
3191 if (mouse_model_popup() && button == MOUSE_LEFT | |
3192 && (modifiers & MOUSE_SHIFT) && !(modifiers & MOUSE_CTRL)) | |
3193 { | |
3194 button = MOUSE_RIGHT; | |
3195 modifiers &= ~ MOUSE_SHIFT; | |
3196 } | |
3197 | |
3198 /* If the selection is done, allow the right button to extend it. | |
3199 * If the selection is cleared, allow the right button to start it | |
3200 * from the cursor position. */ | |
3201 if (button == MOUSE_RIGHT) | |
3202 { | |
3203 if (clip_star.state == SELECT_CLEARED) | |
3204 { | |
3205 if (State & CMDLINE) | |
3206 { | |
3207 col = msg_col; | |
3208 row = msg_row; | |
3209 } | |
3210 else | |
3211 { | |
3212 col = curwin->w_wcol; | |
3213 row = curwin->w_wrow + W_WINROW(curwin); | |
3214 } | |
3215 clip_start_selection(col, row, FALSE); | |
3216 } | |
3217 clip_process_selection(button, X_2_COL(x), Y_2_ROW(y), | |
3218 repeated_click); | |
3219 did_clip = TRUE; | |
3220 } | |
3221 /* Allow the left button to start the selection */ | |
2823 | 3222 else if (button == MOUSE_LEFT) |
7 | 3223 { |
3224 clip_start_selection(X_2_COL(x), Y_2_ROW(y), repeated_click); | |
3225 did_clip = TRUE; | |
3226 } | |
3227 | |
3228 /* Always allow pasting */ | |
3229 if (button != MOUSE_MIDDLE) | |
3230 { | |
3231 if (!mouse_has(checkfor) || button == MOUSE_RELEASE) | |
3232 return; | |
3233 if (checkfor != MOUSE_COMMAND) | |
3234 button = MOUSE_LEFT; | |
3235 } | |
3236 repeated_click = FALSE; | |
3237 } | |
3238 | |
3239 if (clip_star.state != SELECT_CLEARED && !did_clip) | |
3674 | 3240 clip_clear_selection(&clip_star); |
7 | 3241 #endif |
3242 | |
3243 /* Don't put events in the input queue now. */ | |
3244 if (hold_gui_events) | |
3245 return; | |
3246 | |
3247 row = gui_xy2colrow(x, y, &col); | |
3248 | |
3249 /* | |
3250 * If we are dragging and the mouse hasn't moved far enough to be on a | |
3251 * different character, then don't send an event to vim. | |
3252 */ | |
3253 if (button == MOUSE_DRAG) | |
3254 { | |
3255 if (row == prev_row && col == prev_col) | |
3256 return; | |
3257 /* Dragging above the window, set "row" to -1 to cause a scroll. */ | |
3258 if (y < 0) | |
3259 row = -1; | |
3260 } | |
3261 | |
3262 /* | |
3263 * If topline has changed (window scrolled) since the last click, reset | |
3264 * repeated_click, because we don't want starting Visual mode when | |
3265 * clicking on a different character in the text. | |
3266 */ | |
3267 if (curwin->w_topline != gui_prev_topline | |
3268 #ifdef FEAT_DIFF | |
3269 || curwin->w_topfill != gui_prev_topfill | |
3270 #endif | |
3271 ) | |
3272 repeated_click = FALSE; | |
3273 | |
3274 string[0] = CSI; /* this sequence is recognized by check_termcode() */ | |
3275 string[1] = KS_MOUSE; | |
3276 string[2] = KE_FILLER; | |
3277 if (button != MOUSE_DRAG && button != MOUSE_RELEASE) | |
3278 { | |
3279 if (repeated_click) | |
3280 { | |
3281 /* | |
3282 * Handle multiple clicks. They only count if the mouse is still | |
3283 * pointing at the same character. | |
3284 */ | |
3285 if (button != prev_button || row != prev_row || col != prev_col) | |
3286 num_clicks = 1; | |
3287 else if (++num_clicks > 4) | |
3288 num_clicks = 1; | |
3289 } | |
3290 else | |
3291 num_clicks = 1; | |
3292 prev_button = button; | |
3293 gui_prev_topline = curwin->w_topline; | |
3294 #ifdef FEAT_DIFF | |
3295 gui_prev_topfill = curwin->w_topfill; | |
3296 #endif | |
3297 | |
3298 string[3] = (char_u)(button | 0x20); | |
3299 SET_NUM_MOUSE_CLICKS(string[3], num_clicks); | |
3300 } | |
3301 else | |
3302 string[3] = (char_u)button; | |
3303 | |
3304 string[3] |= modifiers; | |
3305 fill_mouse_coord(string + 4, col, row); | |
3306 add_to_input_buf(string, 8); | |
3307 | |
3308 if (row < 0) | |
3309 prev_row = 0; | |
3310 else | |
3311 prev_row = row; | |
3312 prev_col = col; | |
3313 | |
3314 /* | |
3315 * We need to make sure this is cleared since Athena doesn't tell us when | |
3316 * he is done dragging. Neither does GTK+ 2 -- at least for now. | |
3317 */ | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3318 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) |
7 | 3319 gui.dragged_sb = SBAR_NONE; |
3320 #endif | |
3321 } | |
3322 | |
3323 /* | |
3324 * Convert x and y coordinate to column and row in text window. | |
3325 * Corrects for multi-byte character. | |
3326 * returns column in "*colp" and row as return value; | |
3327 */ | |
3328 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3329 gui_xy2colrow(int x, int y, int *colp) |
7 | 3330 { |
3331 int col = check_col(X_2_COL(x)); | |
3332 int row = check_row(Y_2_ROW(y)); | |
3333 | |
3334 #ifdef FEAT_MBYTE | |
3335 *colp = mb_fix_col(col, row); | |
3336 #else | |
3337 *colp = col; | |
3338 #endif | |
3339 return row; | |
3340 } | |
3341 | |
3342 #if defined(FEAT_MENU) || defined(PROTO) | |
3343 /* | |
3344 * Callback function for when a menu entry has been selected. | |
3345 */ | |
3346 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3347 gui_menu_cb(vimmenu_T *menu) |
7 | 3348 { |
664 | 3349 char_u bytes[sizeof(long_u)]; |
7 | 3350 |
3351 /* Don't put events in the input queue now. */ | |
3352 if (hold_gui_events) | |
3353 return; | |
3354 | |
3355 bytes[0] = CSI; | |
3356 bytes[1] = KS_MENU; | |
3357 bytes[2] = KE_FILLER; | |
664 | 3358 add_to_input_buf(bytes, 3); |
3359 add_long_to_buf((long_u)menu, bytes); | |
3360 add_to_input_buf_csi(bytes, sizeof(long_u)); | |
7 | 3361 } |
3362 #endif | |
3363 | |
811 | 3364 static int prev_which_scrollbars[3]; |
669 | 3365 |
7 | 3366 /* |
3367 * Set which components are present. | |
685 | 3368 * If "oldval" is not NULL, "oldval" is the previous value, the new value is |
7 | 3369 * in p_go. |
3370 */ | |
3371 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3372 gui_init_which_components(char_u *oldval UNUSED) |
7 | 3373 { |
3374 #ifdef FEAT_MENU | |
3375 static int prev_menu_is_active = -1; | |
3376 #endif | |
3377 #ifdef FEAT_TOOLBAR | |
3378 static int prev_toolbar = -1; | |
3379 int using_toolbar = FALSE; | |
3380 #endif | |
685 | 3381 #ifdef FEAT_GUI_TABLINE |
3382 int using_tabline; | |
3383 #endif | |
7 | 3384 #ifdef FEAT_FOOTER |
3385 static int prev_footer = -1; | |
3386 int using_footer = FALSE; | |
3387 #endif | |
8140
563c923b1584
commit https://github.com/vim/vim/commit/cf7164a088664961e7d70dd100c5874dc5ceb293
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
3388 #if defined(FEAT_MENU) |
7 | 3389 static int prev_tearoff = -1; |
3390 int using_tearoff = FALSE; | |
3391 #endif | |
3392 | |
3393 char_u *p; | |
3394 int i; | |
3395 #ifdef FEAT_MENU | |
3396 int grey_old, grey_new; | |
3397 char_u *temp; | |
3398 #endif | |
3399 win_T *wp; | |
3400 int need_set_size; | |
3401 int fix_size; | |
3402 | |
3403 #ifdef FEAT_MENU | |
3404 if (oldval != NULL && gui.in_use) | |
3405 { | |
3406 /* | |
3407 * Check if the menu's go from grey to non-grey or vise versa. | |
3408 */ | |
3409 grey_old = (vim_strchr(oldval, GO_GREY) != NULL); | |
3410 grey_new = (vim_strchr(p_go, GO_GREY) != NULL); | |
3411 if (grey_old != grey_new) | |
3412 { | |
3413 temp = p_go; | |
3414 p_go = oldval; | |
3415 gui_update_menus(MENU_ALL_MODES); | |
3416 p_go = temp; | |
3417 } | |
3418 } | |
3419 gui.menu_is_active = FALSE; | |
3420 #endif | |
3421 | |
3422 for (i = 0; i < 3; i++) | |
3423 gui.which_scrollbars[i] = FALSE; | |
3424 for (p = p_go; *p; p++) | |
3425 switch (*p) | |
3426 { | |
3427 case GO_LEFT: | |
3428 gui.which_scrollbars[SBAR_LEFT] = TRUE; | |
3429 break; | |
3430 case GO_RIGHT: | |
3431 gui.which_scrollbars[SBAR_RIGHT] = TRUE; | |
3432 break; | |
3433 case GO_VLEFT: | |
3434 if (win_hasvertsplit()) | |
3435 gui.which_scrollbars[SBAR_LEFT] = TRUE; | |
3436 break; | |
3437 case GO_VRIGHT: | |
3438 if (win_hasvertsplit()) | |
3439 gui.which_scrollbars[SBAR_RIGHT] = TRUE; | |
3440 break; | |
3441 case GO_BOT: | |
3442 gui.which_scrollbars[SBAR_BOTTOM] = TRUE; | |
3443 break; | |
3444 #ifdef FEAT_MENU | |
3445 case GO_MENUS: | |
3446 gui.menu_is_active = TRUE; | |
3447 break; | |
3448 #endif | |
3449 case GO_GREY: | |
3450 /* make menu's have grey items, ignored here */ | |
3451 break; | |
3452 #ifdef FEAT_TOOLBAR | |
3453 case GO_TOOLBAR: | |
3454 using_toolbar = TRUE; | |
3455 break; | |
3456 #endif | |
3457 #ifdef FEAT_FOOTER | |
3458 case GO_FOOTER: | |
3459 using_footer = TRUE; | |
3460 break; | |
3461 #endif | |
3462 case GO_TEAROFF: | |
8140
563c923b1584
commit https://github.com/vim/vim/commit/cf7164a088664961e7d70dd100c5874dc5ceb293
Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
3463 #if defined(FEAT_MENU) |
7 | 3464 using_tearoff = TRUE; |
3465 #endif | |
3466 break; | |
3467 default: | |
3468 /* Ignore options that are not supported */ | |
3469 break; | |
3470 } | |
685 | 3471 |
7 | 3472 if (gui.in_use) |
3473 { | |
811 | 3474 need_set_size = 0; |
7 | 3475 fix_size = FALSE; |
685 | 3476 |
3477 #ifdef FEAT_GUI_TABLINE | |
687 | 3478 /* Update the GUI tab line, it may appear or disappear. This may |
3479 * cause the non-GUI tab line to disappear or appear. */ | |
685 | 3480 using_tabline = gui_has_tabline(); |
706 | 3481 if (!gui_mch_showing_tabline() != !using_tabline) |
685 | 3482 { |
797 | 3483 /* We don't want a resize event change "Rows" here, save and |
3484 * restore it. Resizing is handled below. */ | |
3485 i = Rows; | |
685 | 3486 gui_update_tabline(); |
797 | 3487 Rows = i; |
1767 | 3488 need_set_size |= RESIZE_VERT; |
685 | 3489 if (using_tabline) |
3490 fix_size = TRUE; | |
3491 if (!gui_use_tabline()) | |
3492 redraw_tabline = TRUE; /* may draw non-GUI tab line */ | |
3493 } | |
3494 #endif | |
3495 | |
7 | 3496 for (i = 0; i < 3; i++) |
3497 { | |
811 | 3498 /* The scrollbar needs to be updated when it is shown/unshown and |
3499 * when switching tab pages. But the size only changes when it's | |
3500 * shown/unshown. Thus we need two places to remember whether a | |
3501 * scrollbar is there or not. */ | |
3502 if (gui.which_scrollbars[i] != prev_which_scrollbars[i] | |
3503 || gui.which_scrollbars[i] | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12457
diff
changeset
|
3504 != curtab->tp_prev_which_scrollbars[i]) |
7 | 3505 { |
3506 if (i == SBAR_BOTTOM) | |
3507 gui_mch_enable_scrollbar(&gui.bottom_sbar, | |
3508 gui.which_scrollbars[i]); | |
3509 else | |
3510 { | |
3511 FOR_ALL_WINDOWS(wp) | |
3512 { | |
3513 gui_do_scrollbar(wp, i, gui.which_scrollbars[i]); | |
3514 } | |
3515 } | |
811 | 3516 if (gui.which_scrollbars[i] != prev_which_scrollbars[i]) |
3517 { | |
3518 if (i == SBAR_BOTTOM) | |
1767 | 3519 need_set_size |= RESIZE_VERT; |
811 | 3520 else |
1767 | 3521 need_set_size |= RESIZE_HOR; |
811 | 3522 if (gui.which_scrollbars[i]) |
3523 fix_size = TRUE; | |
3524 } | |
7 | 3525 } |
811 | 3526 curtab->tp_prev_which_scrollbars[i] = gui.which_scrollbars[i]; |
3527 prev_which_scrollbars[i] = gui.which_scrollbars[i]; | |
7 | 3528 } |
3529 | |
3530 #ifdef FEAT_MENU | |
3531 if (gui.menu_is_active != prev_menu_is_active) | |
3532 { | |
3533 /* We don't want a resize event change "Rows" here, save and | |
3534 * restore it. Resizing is handled below. */ | |
3535 i = Rows; | |
3536 gui_mch_enable_menu(gui.menu_is_active); | |
3537 Rows = i; | |
3538 prev_menu_is_active = gui.menu_is_active; | |
1767 | 3539 need_set_size |= RESIZE_VERT; |
7 | 3540 if (gui.menu_is_active) |
3541 fix_size = TRUE; | |
3542 } | |
3543 #endif | |
3544 | |
3545 #ifdef FEAT_TOOLBAR | |
3546 if (using_toolbar != prev_toolbar) | |
3547 { | |
3548 gui_mch_show_toolbar(using_toolbar); | |
3549 prev_toolbar = using_toolbar; | |
1767 | 3550 need_set_size |= RESIZE_VERT; |
7 | 3551 if (using_toolbar) |
3552 fix_size = TRUE; | |
3553 } | |
3554 #endif | |
3555 #ifdef FEAT_FOOTER | |
3556 if (using_footer != prev_footer) | |
3557 { | |
3558 gui_mch_enable_footer(using_footer); | |
3559 prev_footer = using_footer; | |
1767 | 3560 need_set_size |= RESIZE_VERT; |
7 | 3561 if (using_footer) |
3562 fix_size = TRUE; | |
3563 } | |
3564 #endif | |
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parents:
7821
diff
changeset
|
3565 #if defined(FEAT_MENU) && !(defined(WIN3264) && !defined(FEAT_TEAROFF)) |
7 | 3566 if (using_tearoff != prev_tearoff) |
3567 { | |
3568 gui_mch_toggle_tearoffs(using_tearoff); | |
3569 prev_tearoff = using_tearoff; | |
3570 } | |
3571 #endif | |
1767 | 3572 if (need_set_size != 0) |
276 | 3573 { |
3574 #ifdef FEAT_GUI_GTK | |
1767 | 3575 long prev_Columns = Columns; |
3576 long prev_Rows = Rows; | |
276 | 3577 #endif |
7 | 3578 /* Adjust the size of the window to make the text area keep the |
3579 * same size and to avoid that part of our window is off-screen | |
3580 * and a scrollbar can't be used, for example. */ | |
811 | 3581 gui_set_shellsize(FALSE, fix_size, need_set_size); |
276 | 3582 |
3583 #ifdef FEAT_GUI_GTK | |
3584 /* GTK has the annoying habit of sending us resize events when | |
3585 * changing the window size ourselves. This mostly happens when | |
3586 * waiting for a character to arrive, quite unpredictably, and may | |
3587 * change Columns and Rows when we don't want it. Wait for a | |
3588 * character here to avoid this effect. | |
3589 * If you remove this, please test this command for resizing | |
292 | 3590 * effects (with optional left scrollbar): ":vsp|q|vsp|q|vsp|q". |
687 | 3591 * Don't do this while starting up though. |
1767 | 3592 * Don't change Rows when adding menu/toolbar/tabline. |
3593 * Don't change Columns when adding vertical toolbar. */ | |
3594 if (!gui.starting && need_set_size != (RESIZE_VERT | RESIZE_HOR)) | |
287 | 3595 (void)char_avail(); |
1767 | 3596 if ((need_set_size & RESIZE_VERT) == 0) |
3597 Rows = prev_Rows; | |
3598 if ((need_set_size & RESIZE_HOR) == 0) | |
3599 Columns = prev_Columns; | |
276 | 3600 #endif |
3601 } | |
687 | 3602 /* When the console tabline appears or disappears the window positions |
3603 * change. */ | |
3604 if (firstwin->w_winrow != tabline_height()) | |
3605 shell_new_rows(); /* recompute window positions and heights */ | |
7 | 3606 } |
3607 } | |
3608 | |
685 | 3609 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
3610 /* | |
3611 * Return TRUE if the GUI is taking care of the tabline. | |
3612 * It may still be hidden if 'showtabline' is zero. | |
3613 */ | |
3614 int | |
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parents:
7801
diff
changeset
|
3615 gui_use_tabline(void) |
685 | 3616 { |
3617 return gui.in_use && vim_strchr(p_go, GO_TABLINE) != NULL; | |
3618 } | |
3619 | |
3620 /* | |
3621 * Return TRUE if the GUI is showing the tabline. | |
3622 * This uses 'showtabline'. | |
3623 */ | |
3624 static int | |
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parents:
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diff
changeset
|
3625 gui_has_tabline(void) |
685 | 3626 { |
3627 if (!gui_use_tabline() | |
3628 || p_stal == 0 | |
3629 || (p_stal == 1 && first_tabpage->tp_next == NULL)) | |
3630 return FALSE; | |
3631 return TRUE; | |
3632 } | |
3633 | |
3634 /* | |
3635 * Update the tabline. | |
3636 * This may display/undisplay the tabline and update the labels. | |
3637 */ | |
3638 void | |
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diff
changeset
|
3639 gui_update_tabline(void) |
685 | 3640 { |
3641 int showit = gui_has_tabline(); | |
797 | 3642 int shown = gui_mch_showing_tabline(); |
685 | 3643 |
3644 if (!gui.starting && starting == 0) | |
3645 { | |
848 | 3646 /* Updating the tabline uses direct GUI commands, flush |
3647 * outstanding instructions first. (esp. clear screen) */ | |
3648 out_flush(); | |
3649 gui_mch_flush(); | |
3650 | |
797 | 3651 if (!showit != !shown) |
3652 gui_mch_show_tabline(showit); | |
685 | 3653 if (showit != 0) |
3654 gui_mch_update_tabline(); | |
797 | 3655 |
3656 /* When the tabs change from hidden to shown or from shown to | |
3657 * hidden the size of the text area should remain the same. */ | |
3658 if (!showit != !shown) | |
811 | 3659 gui_set_shellsize(FALSE, showit, RESIZE_VERT); |
685 | 3660 } |
3661 } | |
3662 | |
3663 /* | |
839 | 3664 * Get the label or tooltip for tab page "tp" into NameBuff[]. |
685 | 3665 */ |
3666 void | |
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parents:
7801
diff
changeset
|
3667 get_tabline_label( |
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parents:
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diff
changeset
|
3668 tabpage_T *tp, |
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3669 int tooltip) /* TRUE: get tooltip */ |
685 | 3670 { |
3671 int modified = FALSE; | |
3672 char_u buf[40]; | |
3673 int wincount; | |
3674 win_T *wp; | |
857 | 3675 char_u **opt; |
839 | 3676 |
3677 /* Use 'guitablabel' or 'guitabtooltip' if it's set. */ | |
857 | 3678 opt = (tooltip ? &p_gtt : &p_gtl); |
3679 if (**opt != NUL) | |
685 | 3680 { |
687 | 3681 int use_sandbox = FALSE; |
3682 int save_called_emsg = called_emsg; | |
3683 char_u res[MAXPATHL]; | |
706 | 3684 tabpage_T *save_curtab; |
839 | 3685 char_u *opt_name = (char_u *)(tooltip ? "guitabtooltip" |
3686 : "guitablabel"); | |
687 | 3687 |
3688 called_emsg = FALSE; | |
3689 | |
3690 printer_page_num = tabpage_index(tp); | |
3691 # ifdef FEAT_EVAL | |
3692 set_vim_var_nr(VV_LNUM, printer_page_num); | |
839 | 3693 use_sandbox = was_set_insecurely(opt_name, 0); |
687 | 3694 # endif |
706 | 3695 /* It's almost as going to the tabpage, but without autocommands. */ |
3696 curtab->tp_firstwin = firstwin; | |
3697 curtab->tp_lastwin = lastwin; | |
3698 curtab->tp_curwin = curwin; | |
3699 save_curtab = curtab; | |
3700 curtab = tp; | |
3701 topframe = curtab->tp_topframe; | |
3702 firstwin = curtab->tp_firstwin; | |
3703 lastwin = curtab->tp_lastwin; | |
3704 curwin = curtab->tp_curwin; | |
3705 curbuf = curwin->w_buffer; | |
3706 | |
687 | 3707 /* Can't use NameBuff directly, build_stl_str_hl() uses it. */ |
857 | 3708 build_stl_str_hl(curwin, res, MAXPATHL, *opt, use_sandbox, |
706 | 3709 0, (int)Columns, NULL, NULL); |
687 | 3710 STRCPY(NameBuff, res); |
3711 | |
706 | 3712 /* Back to the original curtab. */ |
3713 curtab = save_curtab; | |
3714 topframe = curtab->tp_topframe; | |
3715 firstwin = curtab->tp_firstwin; | |
3716 lastwin = curtab->tp_lastwin; | |
3717 curwin = curtab->tp_curwin; | |
3718 curbuf = curwin->w_buffer; | |
3719 | |
687 | 3720 if (called_emsg) |
839 | 3721 set_string_option_direct(opt_name, -1, |
694 | 3722 (char_u *)"", OPT_FREE, SID_ERROR); |
687 | 3723 called_emsg |= save_called_emsg; |
3724 } | |
857 | 3725 |
3726 /* If 'guitablabel'/'guitabtooltip' is not set or the result is empty then | |
3727 * use a default label. */ | |
3728 if (**opt == NUL || *NameBuff == NUL) | |
687 | 3729 { |
819 | 3730 /* Get the buffer name into NameBuff[] and shorten it. */ |
687 | 3731 get_trans_bufname(tp == curtab ? curbuf : tp->tp_curwin->w_buffer); |
839 | 3732 if (!tooltip) |
3733 shorten_dir(NameBuff); | |
687 | 3734 |
3735 wp = (tp == curtab) ? firstwin : tp->tp_firstwin; | |
3736 for (wincount = 0; wp != NULL; wp = wp->w_next, ++wincount) | |
3737 if (bufIsChanged(wp->w_buffer)) | |
3738 modified = TRUE; | |
3739 if (modified || wincount > 1) | |
3740 { | |
3741 if (wincount > 1) | |
3742 vim_snprintf((char *)buf, sizeof(buf), "%d", wincount); | |
3743 else | |
3744 buf[0] = NUL; | |
3745 if (modified) | |
3746 STRCAT(buf, "+"); | |
3747 STRCAT(buf, " "); | |
1620 | 3748 STRMOVE(NameBuff + STRLEN(buf), NameBuff); |
687 | 3749 mch_memmove(NameBuff, buf, STRLEN(buf)); |
3750 } | |
685 | 3751 } |
3752 } | |
3753 | |
691 | 3754 /* |
3755 * Send the event for clicking to select tab page "nr". | |
3756 * Returns TRUE if it was done, FALSE when skipped because we are already at | |
838 | 3757 * that tab page or the cmdline window is open. |
691 | 3758 */ |
3759 int | |
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parents:
7801
diff
changeset
|
3760 send_tabline_event(int nr) |
691 | 3761 { |
3762 char_u string[3]; | |
3763 | |
3764 if (nr == tabpage_index(curtab)) | |
3765 return FALSE; | |
844 | 3766 |
3767 /* Don't put events in the input queue now. */ | |
3768 if (hold_gui_events | |
838 | 3769 # ifdef FEAT_CMDWIN |
844 | 3770 || cmdwin_type != 0 |
3771 # endif | |
3772 ) | |
838 | 3773 { |
3774 /* Set it back to the current tab page. */ | |
3775 gui_mch_set_curtab(tabpage_index(curtab)); | |
3776 return FALSE; | |
3777 } | |
844 | 3778 |
691 | 3779 string[0] = CSI; |
3780 string[1] = KS_TABLINE; | |
3781 string[2] = KE_FILLER; | |
3782 add_to_input_buf(string, 3); | |
3783 string[0] = nr; | |
3784 add_to_input_buf_csi(string, 1); | |
3785 return TRUE; | |
3786 } | |
3787 | |
824 | 3788 /* |
3789 * Send a tabline menu event | |
3790 */ | |
3791 void | |
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parents:
7801
diff
changeset
|
3792 send_tabline_menu_event(int tabidx, int event) |
824 | 3793 { |
3794 char_u string[3]; | |
3795 | |
844 | 3796 /* Don't put events in the input queue now. */ |
3797 if (hold_gui_events) | |
3798 return; | |
3799 | |
824 | 3800 string[0] = CSI; |
3801 string[1] = KS_TABMENU; | |
3802 string[2] = KE_FILLER; | |
3803 add_to_input_buf(string, 3); | |
3804 string[0] = tabidx; | |
3805 string[1] = (char_u)(long)event; | |
3806 add_to_input_buf_csi(string, 2); | |
3807 } | |
3808 | |
685 | 3809 #endif |
7 | 3810 |
3811 /* | |
3812 * Scrollbar stuff: | |
3813 */ | |
3814 | |
669 | 3815 /* |
3816 * Remove all scrollbars. Used before switching to another tab page. | |
3817 */ | |
3818 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3819 gui_remove_scrollbars(void) |
669 | 3820 { |
3821 int i; | |
3822 win_T *wp; | |
3823 | |
3824 for (i = 0; i < 3; i++) | |
3825 { | |
3826 if (i == SBAR_BOTTOM) | |
3827 gui_mch_enable_scrollbar(&gui.bottom_sbar, FALSE); | |
3828 else | |
3829 { | |
3830 FOR_ALL_WINDOWS(wp) | |
3831 { | |
3832 gui_do_scrollbar(wp, i, FALSE); | |
3833 } | |
3834 } | |
788 | 3835 curtab->tp_prev_which_scrollbars[i] = -1; |
669 | 3836 } |
3837 } | |
3838 | |
7 | 3839 void |
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parents:
7801
diff
changeset
|
3840 gui_create_scrollbar(scrollbar_T *sb, int type, win_T *wp) |
7 | 3841 { |
3842 static int sbar_ident = 0; | |
3843 | |
3844 sb->ident = sbar_ident++; /* No check for too big, but would it happen? */ | |
3845 sb->wp = wp; | |
3846 sb->type = type; | |
3847 sb->value = 0; | |
3848 #ifdef FEAT_GUI_ATHENA | |
3849 sb->pixval = 0; | |
3850 #endif | |
3851 sb->size = 1; | |
3852 sb->max = 1; | |
3853 sb->top = 0; | |
3854 sb->height = 0; | |
3855 sb->width = 0; | |
3856 sb->status_height = 0; | |
3857 gui_mch_create_scrollbar(sb, (wp == NULL) ? SBAR_HORIZ : SBAR_VERT); | |
3858 } | |
3859 | |
3860 /* | |
3861 * Find the scrollbar with the given index. | |
3862 */ | |
3863 scrollbar_T * | |
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parents:
7801
diff
changeset
|
3864 gui_find_scrollbar(long ident) |
7 | 3865 { |
3866 win_T *wp; | |
3867 | |
3868 if (gui.bottom_sbar.ident == ident) | |
3869 return &gui.bottom_sbar; | |
3870 FOR_ALL_WINDOWS(wp) | |
3871 { | |
3872 if (wp->w_scrollbars[SBAR_LEFT].ident == ident) | |
3873 return &wp->w_scrollbars[SBAR_LEFT]; | |
3874 if (wp->w_scrollbars[SBAR_RIGHT].ident == ident) | |
3875 return &wp->w_scrollbars[SBAR_RIGHT]; | |
3876 } | |
3877 return NULL; | |
3878 } | |
3879 | |
3880 /* | |
3881 * For most systems: Put a code in the input buffer for a dragged scrollbar. | |
3882 * | |
3883 * For Win32, Macintosh and GTK+ 2: | |
3884 * Scrollbars seem to grab focus and vim doesn't read the input queue until | |
3885 * you stop dragging the scrollbar. We get here each time the scrollbar is | |
3886 * dragged another pixel, but as far as the rest of vim goes, it thinks | |
3887 * we're just hanging in the call to DispatchMessage() in | |
3888 * process_message(). The DispatchMessage() call that hangs was passed a | |
3889 * mouse button click event in the scrollbar window. -- webb. | |
3890 * | |
3891 * Solution: Do the scrolling right here. But only when allowed. | |
3892 * Ignore the scrollbars while executing an external command or when there | |
3893 * are still characters to be processed. | |
3894 */ | |
3895 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3896 gui_drag_scrollbar(scrollbar_T *sb, long value, int still_dragging) |
7 | 3897 { |
3898 win_T *wp; | |
3899 int sb_num; | |
3900 #ifdef USE_ON_FLY_SCROLL | |
3901 colnr_T old_leftcol = curwin->w_leftcol; | |
3902 # ifdef FEAT_SCROLLBIND | |
3903 linenr_T old_topline = curwin->w_topline; | |
3904 # endif | |
3905 # ifdef FEAT_DIFF | |
3906 int old_topfill = curwin->w_topfill; | |
3907 # endif | |
3908 #else | |
664 | 3909 char_u bytes[sizeof(long_u)]; |
7 | 3910 int byte_count; |
3911 #endif | |
3912 | |
3913 if (sb == NULL) | |
3914 return; | |
3915 | |
3916 /* Don't put events in the input queue now. */ | |
3917 if (hold_gui_events) | |
3918 return; | |
3919 | |
3920 #ifdef FEAT_CMDWIN | |
3921 if (cmdwin_type != 0 && sb->wp != curwin) | |
3922 return; | |
3923 #endif | |
3924 | |
3925 if (still_dragging) | |
3926 { | |
3927 if (sb->wp == NULL) | |
3928 gui.dragged_sb = SBAR_BOTTOM; | |
3929 else if (sb == &sb->wp->w_scrollbars[SBAR_LEFT]) | |
3930 gui.dragged_sb = SBAR_LEFT; | |
3931 else | |
3932 gui.dragged_sb = SBAR_RIGHT; | |
3933 gui.dragged_wp = sb->wp; | |
3934 } | |
3935 else | |
3936 { | |
3937 gui.dragged_sb = SBAR_NONE; | |
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diff
changeset
|
3938 #ifdef FEAT_GUI_GTK |
7 | 3939 /* Keep the "dragged_wp" value until after the scrolling, for when the |
4352 | 3940 * mouse button is released. GTK2 doesn't send the button-up event. */ |
7 | 3941 gui.dragged_wp = NULL; |
3942 #endif | |
3943 } | |
3944 | |
3945 /* Vertical sbar info is kept in the first sbar (the left one) */ | |
3946 if (sb->wp != NULL) | |
3947 sb = &sb->wp->w_scrollbars[0]; | |
3948 | |
3949 /* | |
3950 * Check validity of value | |
3951 */ | |
3952 if (value < 0) | |
3953 value = 0; | |
3954 #ifdef SCROLL_PAST_END | |
3955 else if (value > sb->max) | |
3956 value = sb->max; | |
3957 #else | |
3958 if (value > sb->max - sb->size + 1) | |
3959 value = sb->max - sb->size + 1; | |
3960 #endif | |
3961 | |
3962 sb->value = value; | |
3963 | |
3964 #ifdef USE_ON_FLY_SCROLL | |
1476 | 3965 /* When not allowed to do the scrolling right now, return. |
3966 * This also checked input_available(), but that causes the first click in | |
3967 * a scrollbar to be ignored when Vim doesn't have focus. */ | |
3968 if (dont_scroll) | |
7 | 3969 return; |
3970 #endif | |
973 | 3971 #ifdef FEAT_INS_EXPAND |
3972 /* Disallow scrolling the current window when the completion popup menu is | |
3973 * visible. */ | |
3974 if ((sb->wp == NULL || sb->wp == curwin) && pum_visible()) | |
3975 return; | |
3976 #endif | |
7 | 3977 |
3978 #ifdef FEAT_RIGHTLEFT | |
3979 if (sb->wp == NULL && curwin->w_p_rl) | |
3980 { | |
3981 value = sb->max + 1 - sb->size - value; | |
3982 if (value < 0) | |
3983 value = 0; | |
3984 } | |
3985 #endif | |
3986 | |
3987 if (sb->wp != NULL) /* vertical scrollbar */ | |
3988 { | |
3989 sb_num = 0; | |
3990 for (wp = firstwin; wp != sb->wp && wp != NULL; wp = wp->w_next) | |
3991 sb_num++; | |
3992 if (wp == NULL) | |
3993 return; | |
3994 | |
3995 #ifdef USE_ON_FLY_SCROLL | |
3996 current_scrollbar = sb_num; | |
3997 scrollbar_value = value; | |
3998 if (State & NORMAL) | |
3999 { | |
4000 gui_do_scroll(); | |
4001 setcursor(); | |
4002 } | |
4003 else if (State & INSERT) | |
4004 { | |
4005 ins_scroll(); | |
4006 setcursor(); | |
4007 } | |
4008 else if (State & CMDLINE) | |
4009 { | |
4010 if (msg_scrolled == 0) | |
4011 { | |
4012 gui_do_scroll(); | |
4013 redrawcmdline(); | |
4014 } | |
4015 } | |
4016 # ifdef FEAT_FOLDING | |
4017 /* Value may have been changed for closed fold. */ | |
4018 sb->value = sb->wp->w_topline - 1; | |
4019 # endif | |
788 | 4020 |
4021 /* When dragging one scrollbar and there is another one at the other | |
4022 * side move the thumb of that one too. */ | |
4023 if (gui.which_scrollbars[SBAR_RIGHT] && gui.which_scrollbars[SBAR_LEFT]) | |
4024 gui_mch_set_scrollbar_thumb( | |
4025 &sb->wp->w_scrollbars[ | |
4026 sb == &sb->wp->w_scrollbars[SBAR_RIGHT] | |
4027 ? SBAR_LEFT : SBAR_RIGHT], | |
4028 sb->value, sb->size, sb->max); | |
4029 | |
7 | 4030 #else |
4031 bytes[0] = CSI; | |
4032 bytes[1] = KS_VER_SCROLLBAR; | |
4033 bytes[2] = KE_FILLER; | |
4034 bytes[3] = (char_u)sb_num; | |
4035 byte_count = 4; | |
4036 #endif | |
4037 } | |
4038 else | |
4039 { | |
4040 #ifdef USE_ON_FLY_SCROLL | |
4041 scrollbar_value = value; | |
4042 | |
4043 if (State & NORMAL) | |
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4044 gui_do_horiz_scroll(scrollbar_value, FALSE); |
7 | 4045 else if (State & INSERT) |
4046 ins_horscroll(); | |
4047 else if (State & CMDLINE) | |
4048 { | |
540 | 4049 if (msg_scrolled == 0) |
7 | 4050 { |
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4051 gui_do_horiz_scroll(scrollbar_value, FALSE); |
7 | 4052 redrawcmdline(); |
4053 } | |
4054 } | |
4055 if (old_leftcol != curwin->w_leftcol) | |
4056 { | |
4057 updateWindow(curwin); /* update window, status and cmdline */ | |
4058 setcursor(); | |
4059 } | |
4060 #else | |
4061 bytes[0] = CSI; | |
4062 bytes[1] = KS_HOR_SCROLLBAR; | |
4063 bytes[2] = KE_FILLER; | |
4064 byte_count = 3; | |
4065 #endif | |
4066 } | |
4067 | |
4068 #ifdef USE_ON_FLY_SCROLL | |
4069 # ifdef FEAT_SCROLLBIND | |
4070 /* | |
4071 * synchronize other windows, as necessary according to 'scrollbind' | |
4072 */ | |
4073 if (curwin->w_p_scb | |
4074 && ((sb->wp == NULL && curwin->w_leftcol != old_leftcol) | |
4075 || (sb->wp == curwin && (curwin->w_topline != old_topline | |
4076 # ifdef FEAT_DIFF | |
4077 || curwin->w_topfill != old_topfill | |
4078 # endif | |
4079 )))) | |
4080 { | |
4081 do_check_scrollbind(TRUE); | |
4082 /* need to update the window right here */ | |
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changeset
|
4083 FOR_ALL_WINDOWS(wp) |
7 | 4084 if (wp->w_redr_type > 0) |
4085 updateWindow(wp); | |
4086 setcursor(); | |
4087 } | |
4088 # endif | |
4089 out_flush(); | |
4090 gui_update_cursor(FALSE, TRUE); | |
4091 #else | |
664 | 4092 add_to_input_buf(bytes, byte_count); |
4093 add_long_to_buf((long_u)value, bytes); | |
4094 add_to_input_buf_csi(bytes, sizeof(long_u)); | |
7 | 4095 #endif |
4096 } | |
4097 | |
4098 /* | |
4099 * Scrollbar stuff: | |
4100 */ | |
4101 | |
1906 | 4102 /* |
4103 * Called when something in the window layout has changed. | |
4104 */ | |
4105 void | |
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changeset
|
4106 gui_may_update_scrollbars(void) |
1906 | 4107 { |
4108 if (gui.in_use && starting == 0) | |
4109 { | |
4110 out_flush(); | |
4111 gui_init_which_components(NULL); | |
4112 gui_update_scrollbars(TRUE); | |
4113 } | |
4114 need_mouse_correct = TRUE; | |
4115 } | |
4116 | |
7 | 4117 void |
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4118 gui_update_scrollbars( |
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|
4119 int force) /* Force all scrollbars to get updated */ |
7 | 4120 { |
4121 win_T *wp; | |
4122 scrollbar_T *sb; | |
4123 long val, size, max; /* need 32 bits here */ | |
4124 int which_sb; | |
4125 int h, y; | |
4126 static win_T *prev_curwin = NULL; | |
4127 | |
4128 /* Update the horizontal scrollbar */ | |
4129 gui_update_horiz_scrollbar(force); | |
4130 | |
4131 #ifndef WIN3264 | |
4132 /* Return straight away if there is neither a left nor right scrollbar. | |
4133 * On MS-Windows this is required anyway for scrollwheel messages. */ | |
4134 if (!gui.which_scrollbars[SBAR_LEFT] && !gui.which_scrollbars[SBAR_RIGHT]) | |
4135 return; | |
4136 #endif | |
4137 | |
4138 /* | |
4139 * Don't want to update a scrollbar while we're dragging it. But if we | |
4140 * have both a left and right scrollbar, and we drag one of them, we still | |
4141 * need to update the other one. | |
4142 */ | |
674 | 4143 if (!force && (gui.dragged_sb == SBAR_LEFT || gui.dragged_sb == SBAR_RIGHT) |
4144 && gui.which_scrollbars[SBAR_LEFT] | |
4145 && gui.which_scrollbars[SBAR_RIGHT]) | |
7 | 4146 { |
4147 /* | |
4148 * If we have two scrollbars and one of them is being dragged, just | |
4149 * copy the scrollbar position from the dragged one to the other one. | |
4150 */ | |
4151 which_sb = SBAR_LEFT + SBAR_RIGHT - gui.dragged_sb; | |
4152 if (gui.dragged_wp != NULL) | |
4153 gui_mch_set_scrollbar_thumb( | |
4154 &gui.dragged_wp->w_scrollbars[which_sb], | |
4155 gui.dragged_wp->w_scrollbars[0].value, | |
4156 gui.dragged_wp->w_scrollbars[0].size, | |
4157 gui.dragged_wp->w_scrollbars[0].max); | |
4158 } | |
4159 | |
4160 /* avoid that moving components around generates events */ | |
4161 ++hold_gui_events; | |
4162 | |
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changeset
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4163 for (wp = firstwin; wp != NULL; wp = W_NEXT(wp)) |
7 | 4164 { |
4165 if (wp->w_buffer == NULL) /* just in case */ | |
4166 continue; | |
674 | 4167 /* Skip a scrollbar that is being dragged. */ |
4168 if (!force && (gui.dragged_sb == SBAR_LEFT | |
4169 || gui.dragged_sb == SBAR_RIGHT) | |
4170 && gui.dragged_wp == wp) | |
4171 continue; | |
4172 | |
7 | 4173 #ifdef SCROLL_PAST_END |
4174 max = wp->w_buffer->b_ml.ml_line_count - 1; | |
4175 #else | |
4176 max = wp->w_buffer->b_ml.ml_line_count + wp->w_height - 2; | |
4177 #endif | |
4178 if (max < 0) /* empty buffer */ | |
4179 max = 0; | |
4180 val = wp->w_topline - 1; | |
4181 size = wp->w_height; | |
4182 #ifdef SCROLL_PAST_END | |
4183 if (val > max) /* just in case */ | |
4184 val = max; | |
4185 #else | |
4186 if (size > max + 1) /* just in case */ | |
4187 size = max + 1; | |
4188 if (val > max - size + 1) | |
4189 val = max - size + 1; | |
4190 #endif | |
4191 if (val < 0) /* minimal value is 0 */ | |
4192 val = 0; | |
4193 | |
4194 /* | |
4195 * Scrollbar at index 0 (the left one) contains all the information. | |
4196 * It would be the same info for left and right so we just store it for | |
4197 * one of them. | |
4198 */ | |
4199 sb = &wp->w_scrollbars[0]; | |
4200 | |
4201 /* | |
4202 * Note: no check for valid w_botline. If it's not valid the | |
4203 * scrollbars will be updated later anyway. | |
4204 */ | |
4205 if (size < 1 || wp->w_botline - 2 > max) | |
4206 { | |
4207 /* | |
4208 * This can happen during changing files. Just don't update the | |
4209 * scrollbar for now. | |
4210 */ | |
4211 sb->height = 0; /* Force update next time */ | |
4212 if (gui.which_scrollbars[SBAR_LEFT]) | |
4213 gui_do_scrollbar(wp, SBAR_LEFT, FALSE); | |
4214 if (gui.which_scrollbars[SBAR_RIGHT]) | |
4215 gui_do_scrollbar(wp, SBAR_RIGHT, FALSE); | |
4216 continue; | |
4217 } | |
4218 if (force || sb->height != wp->w_height | |
4219 || sb->top != wp->w_winrow | |
4220 || sb->status_height != wp->w_status_height | |
4221 || sb->width != wp->w_width | |
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4222 || prev_curwin != curwin) |
7 | 4223 { |
4224 /* Height, width or position of scrollbar has changed. For | |
4225 * vertical split: curwin changed. */ | |
4226 sb->height = wp->w_height; | |
4227 sb->top = wp->w_winrow; | |
4228 sb->status_height = wp->w_status_height; | |
4229 sb->width = wp->w_width; | |
4230 | |
4231 /* Calculate height and position in pixels */ | |
4232 h = (sb->height + sb->status_height) * gui.char_height; | |
4233 y = sb->top * gui.char_height + gui.border_offset; | |
4234 #if defined(FEAT_MENU) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) && !defined(FEAT_GUI_PHOTON) | |
4235 if (gui.menu_is_active) | |
4236 y += gui.menu_height; | |
4237 #endif | |
4238 | |
4239 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_ATHENA)) | |
4240 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
4241 # ifdef FEAT_GUI_ATHENA | |
4242 y += gui.toolbar_height; | |
4243 # else | |
4244 # ifdef FEAT_GUI_MSWIN | |
4245 y += TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT; | |
4246 # endif | |
4247 # endif | |
4248 #endif | |
4249 | |
810 | 4250 #if defined(FEAT_GUI_TABLINE) && defined(FEAT_GUI_MSWIN) |
4251 if (gui_has_tabline()) | |
843 | 4252 y += gui.tabline_height; |
810 | 4253 #endif |
4254 | |
7 | 4255 if (wp->w_winrow == 0) |
4256 { | |
4257 /* Height of top scrollbar includes width of top border */ | |
4258 h += gui.border_offset; | |
4259 y -= gui.border_offset; | |
4260 } | |
4261 if (gui.which_scrollbars[SBAR_LEFT]) | |
4262 { | |
4263 gui_mch_set_scrollbar_pos(&wp->w_scrollbars[SBAR_LEFT], | |
4264 gui.left_sbar_x, y, | |
4265 gui.scrollbar_width, h); | |
4266 gui_do_scrollbar(wp, SBAR_LEFT, TRUE); | |
4267 } | |
4268 if (gui.which_scrollbars[SBAR_RIGHT]) | |
4269 { | |
4270 gui_mch_set_scrollbar_pos(&wp->w_scrollbars[SBAR_RIGHT], | |
4271 gui.right_sbar_x, y, | |
4272 gui.scrollbar_width, h); | |
4273 gui_do_scrollbar(wp, SBAR_RIGHT, TRUE); | |
4274 } | |
4275 } | |
4276 | |
4277 /* Reduce the number of calls to gui_mch_set_scrollbar_thumb() by | |
4278 * checking if the thumb moved at least a pixel. Only do this for | |
4279 * Athena, most other GUIs require the update anyway to make the | |
4280 * arrows work. */ | |
4281 #ifdef FEAT_GUI_ATHENA | |
4282 if (max == 0) | |
4283 y = 0; | |
4284 else | |
4285 y = (val * (sb->height + 2) * gui.char_height + max / 2) / max; | |
4286 if (force || sb->pixval != y || sb->size != size || sb->max != max) | |
4287 #else | |
4288 if (force || sb->value != val || sb->size != size || sb->max != max) | |
4289 #endif | |
4290 { | |
4291 /* Thumb of scrollbar has moved */ | |
4292 sb->value = val; | |
4293 #ifdef FEAT_GUI_ATHENA | |
4294 sb->pixval = y; | |
4295 #endif | |
4296 sb->size = size; | |
4297 sb->max = max; | |
674 | 4298 if (gui.which_scrollbars[SBAR_LEFT] |
4299 && (gui.dragged_sb != SBAR_LEFT || gui.dragged_wp != wp)) | |
7 | 4300 gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_LEFT], |
4301 val, size, max); | |
4302 if (gui.which_scrollbars[SBAR_RIGHT] | |
674 | 4303 && (gui.dragged_sb != SBAR_RIGHT || gui.dragged_wp != wp)) |
7 | 4304 gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_RIGHT], |
4305 val, size, max); | |
4306 } | |
4307 } | |
4308 prev_curwin = curwin; | |
4309 --hold_gui_events; | |
4310 } | |
4311 | |
4312 /* | |
4313 * Enable or disable a scrollbar. | |
4314 * Check for scrollbars for vertically split windows which are not enabled | |
4315 * sometimes. | |
4316 */ | |
4317 static void | |
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4318 gui_do_scrollbar( |
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4319 win_T *wp, |
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4320 int which, /* SBAR_LEFT or SBAR_RIGHT */ |
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|
4321 int enable) /* TRUE to enable scrollbar */ |
7 | 4322 { |
4323 int midcol = curwin->w_wincol + curwin->w_width / 2; | |
4324 int has_midcol = (wp->w_wincol <= midcol | |
4325 && wp->w_wincol + wp->w_width >= midcol); | |
4326 | |
4327 /* Only enable scrollbars that contain the middle column of the current | |
4328 * window. */ | |
4329 if (gui.which_scrollbars[SBAR_RIGHT] != gui.which_scrollbars[SBAR_LEFT]) | |
4330 { | |
4331 /* Scrollbars only on one side. Don't enable scrollbars that don't | |
4332 * contain the middle column of the current window. */ | |
4333 if (!has_midcol) | |
4334 enable = FALSE; | |
4335 } | |
4336 else | |
4337 { | |
4338 /* Scrollbars on both sides. Don't enable scrollbars that neither | |
4339 * contain the middle column of the current window nor are on the far | |
4340 * side. */ | |
4341 if (midcol > Columns / 2) | |
4342 { | |
4343 if (which == SBAR_LEFT ? wp->w_wincol != 0 : !has_midcol) | |
4344 enable = FALSE; | |
4345 } | |
4346 else | |
4347 { | |
4348 if (which == SBAR_RIGHT ? wp->w_wincol + wp->w_width != Columns | |
4349 : !has_midcol) | |
4350 enable = FALSE; | |
4351 } | |
4352 } | |
4353 gui_mch_enable_scrollbar(&wp->w_scrollbars[which], enable); | |
4354 } | |
4355 | |
4356 /* | |
4357 * Scroll a window according to the values set in the globals current_scrollbar | |
4358 * and scrollbar_value. Return TRUE if the cursor in the current window moved | |
4359 * or FALSE otherwise. | |
4360 */ | |
4361 int | |
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4362 gui_do_scroll(void) |
7 | 4363 { |
4364 win_T *wp, *save_wp; | |
4365 int i; | |
4366 long nlines; | |
4367 pos_T old_cursor; | |
4368 linenr_T old_topline; | |
4369 #ifdef FEAT_DIFF | |
4370 int old_topfill; | |
4371 #endif | |
4372 | |
4373 for (wp = firstwin, i = 0; i < current_scrollbar; wp = W_NEXT(wp), i++) | |
4374 if (wp == NULL) | |
4375 break; | |
4376 if (wp == NULL) | |
4377 /* Couldn't find window */ | |
4378 return FALSE; | |
4379 | |
4380 /* | |
4381 * Compute number of lines to scroll. If zero, nothing to do. | |
4382 */ | |
4383 nlines = (long)scrollbar_value + 1 - (long)wp->w_topline; | |
4384 if (nlines == 0) | |
4385 return FALSE; | |
4386 | |
4387 save_wp = curwin; | |
4388 old_topline = wp->w_topline; | |
4389 #ifdef FEAT_DIFF | |
4390 old_topfill = wp->w_topfill; | |
4391 #endif | |
4392 old_cursor = wp->w_cursor; | |
4393 curwin = wp; | |
4394 curbuf = wp->w_buffer; | |
4395 if (nlines < 0) | |
4396 scrolldown(-nlines, gui.dragged_wp == NULL); | |
4397 else | |
4398 scrollup(nlines, gui.dragged_wp == NULL); | |
4399 /* Reset dragged_wp after using it. "dragged_sb" will have been reset for | |
4400 * the mouse-up event already, but we still want it to behave like when | |
4401 * dragging. But not the next click in an arrow. */ | |
4402 if (gui.dragged_sb == SBAR_NONE) | |
4403 gui.dragged_wp = NULL; | |
4404 | |
4405 if (old_topline != wp->w_topline | |
4406 #ifdef FEAT_DIFF | |
4407 || old_topfill != wp->w_topfill | |
4408 #endif | |
4409 ) | |
4410 { | |
4411 if (p_so != 0) | |
4412 { | |
4413 cursor_correct(); /* fix window for 'so' */ | |
4414 update_topline(); /* avoid up/down jump */ | |
4415 } | |
4416 if (old_cursor.lnum != wp->w_cursor.lnum) | |
4417 coladvance(wp->w_curswant); | |
4418 #ifdef FEAT_SCROLLBIND | |
4419 wp->w_scbind_pos = wp->w_topline; | |
4420 #endif | |
4421 } | |
4422 | |
519 | 4423 /* Make sure wp->w_leftcol and wp->w_skipcol are correct. */ |
4424 validate_cursor(); | |
4425 | |
7 | 4426 curwin = save_wp; |
4427 curbuf = save_wp->w_buffer; | |
4428 | |
4429 /* | |
4430 * Don't call updateWindow() when nothing has changed (it will overwrite | |
4431 * the status line!). | |
4432 */ | |
4433 if (old_topline != wp->w_topline | |
519 | 4434 || wp->w_redr_type != 0 |
7 | 4435 #ifdef FEAT_DIFF |
4436 || old_topfill != wp->w_topfill | |
4437 #endif | |
4438 ) | |
4439 { | |
1434 | 4440 int type = VALID; |
4441 | |
4442 #ifdef FEAT_INS_EXPAND | |
4443 if (pum_visible()) | |
4444 { | |
4445 type = NOT_VALID; | |
4446 wp->w_lines_valid = 0; | |
4447 } | |
4448 #endif | |
4449 /* Don't set must_redraw here, it may cause the popup menu to | |
4450 * disappear when losing focus after a scrollbar drag. */ | |
4451 if (wp->w_redr_type < type) | |
4452 wp->w_redr_type = type; | |
7 | 4453 updateWindow(wp); /* update window, status line, and cmdline */ |
4454 } | |
4455 | |
973 | 4456 #ifdef FEAT_INS_EXPAND |
4457 /* May need to redraw the popup menu. */ | |
4458 if (pum_visible()) | |
4459 pum_redraw(); | |
4460 #endif | |
4461 | |
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4462 return (wp == curwin && !EQUAL_POS(curwin->w_cursor, old_cursor)); |
7 | 4463 } |
4464 | |
4465 | |
4466 /* | |
4467 * Horizontal scrollbar stuff: | |
4468 */ | |
4469 | |
4470 /* | |
4471 * Return length of line "lnum" for horizontal scrolling. | |
4472 */ | |
4473 static colnr_T | |
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4474 scroll_line_len(linenr_T lnum) |
7 | 4475 { |
4476 char_u *p; | |
4477 colnr_T col; | |
4478 int w; | |
4479 | |
4480 p = ml_get(lnum); | |
4481 col = 0; | |
4482 if (*p != NUL) | |
4483 for (;;) | |
4484 { | |
4485 w = chartabsize(p, col); | |
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4486 MB_PTR_ADV(p); |
7 | 4487 if (*p == NUL) /* don't count the last character */ |
4488 break; | |
4489 col += w; | |
4490 } | |
4491 return col; | |
4492 } | |
4493 | |
4494 /* Remember which line is currently the longest, so that we don't have to | |
4495 * search for it when scrolling horizontally. */ | |
4496 static linenr_T longest_lnum = 0; | |
4497 | |
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4498 /* |
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4499 * Find longest visible line number. If this is not possible (or not desired, |
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4500 * by setting 'h' in "guioptions") then the current line number is returned. |
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4501 */ |
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4502 static linenr_T |
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4503 gui_find_longest_lnum(void) |
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parents:
2378
diff
changeset
|
4504 { |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4505 linenr_T ret = 0; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4506 |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4507 /* Calculate maximum for horizontal scrollbar. Check for reasonable |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4508 * line numbers, topline and botline can be invalid when displaying is |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4509 * postponed. */ |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4510 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
|
4511 && curwin->w_topline <= curwin->w_cursor.lnum |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4512 && curwin->w_botline > curwin->w_cursor.lnum |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4513 && 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
|
4514 { |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4515 linenr_T lnum; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4516 colnr_T n; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4517 long max = 0; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4518 |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4519 /* Use maximum of all visible lines. Remember the lnum of the |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4520 * longest line, closest to the cursor line. Used when scrolling |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4521 * below. */ |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4522 for (lnum = curwin->w_topline; lnum < curwin->w_botline; ++lnum) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4523 { |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4524 n = scroll_line_len(lnum); |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4525 if (n > (colnr_T)max) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4526 { |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4527 max = n; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4528 ret = lnum; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4529 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4530 else if (n == (colnr_T)max |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4531 && abs((int)(lnum - curwin->w_cursor.lnum)) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4532 < abs((int)(ret - curwin->w_cursor.lnum))) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4533 ret = lnum; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4534 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4535 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4536 else |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4537 /* Use cursor line only. */ |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4538 ret = curwin->w_cursor.lnum; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4539 |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4540 return ret; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4541 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4542 |
7 | 4543 static void |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4544 gui_update_horiz_scrollbar(int force) |
7 | 4545 { |
4546 long value, size, max; /* need 32 bit ints here */ | |
4547 | |
4548 if (!gui.which_scrollbars[SBAR_BOTTOM]) | |
4549 return; | |
4550 | |
4551 if (!force && gui.dragged_sb == SBAR_BOTTOM) | |
4552 return; | |
4553 | |
4554 if (!force && curwin->w_p_wrap && gui.prev_wrap) | |
4555 return; | |
4556 | |
4557 /* | |
4558 * It is possible for the cursor to be invalid if we're in the middle of | |
4559 * something (like changing files). If so, don't do anything for now. | |
4560 */ | |
4561 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
4562 { | |
4563 gui.bottom_sbar.value = -1; | |
4564 return; | |
4565 } | |
4566 | |
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
4567 size = curwin->w_width; |
7 | 4568 if (curwin->w_p_wrap) |
4569 { | |
4570 value = 0; | |
4571 #ifdef SCROLL_PAST_END | |
4572 max = 0; | |
4573 #else | |
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
4574 max = curwin->w_width - 1; |
7 | 4575 #endif |
4576 } | |
4577 else | |
4578 { | |
4579 value = curwin->w_leftcol; | |
4580 | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4581 longest_lnum = gui_find_longest_lnum(); |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4582 max = scroll_line_len(longest_lnum); |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4583 |
7 | 4584 #ifdef FEAT_VIRTUALEDIT |
4585 if (virtual_active()) | |
4586 { | |
4587 /* May move the cursor even further to the right. */ | |
4588 if (curwin->w_virtcol >= (colnr_T)max) | |
4589 max = curwin->w_virtcol; | |
4590 } | |
4591 #endif | |
4592 | |
4593 #ifndef SCROLL_PAST_END | |
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
4594 max += curwin->w_width - 1; |
7 | 4595 #endif |
4596 /* 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
|
4597 * 'number' or 'relativenumber' is set (also for 'foldcolumn'). */ |
7 | 4598 size -= curwin_col_off(); |
4599 #ifndef SCROLL_PAST_END | |
4600 max -= curwin_col_off(); | |
4601 #endif | |
4602 } | |
4603 | |
4604 #ifndef SCROLL_PAST_END | |
4605 if (value > max - size + 1) | |
4606 value = max - size + 1; /* limit the value to allowable range */ | |
4607 #endif | |
4608 | |
4609 #ifdef FEAT_RIGHTLEFT | |
4610 if (curwin->w_p_rl) | |
4611 { | |
4612 value = max + 1 - size - value; | |
4613 if (value < 0) | |
4614 { | |
4615 size += value; | |
4616 value = 0; | |
4617 } | |
4618 } | |
4619 #endif | |
4620 if (!force && value == gui.bottom_sbar.value && size == gui.bottom_sbar.size | |
4621 && max == gui.bottom_sbar.max) | |
4622 return; | |
4623 | |
4624 gui.bottom_sbar.value = value; | |
4625 gui.bottom_sbar.size = size; | |
4626 gui.bottom_sbar.max = max; | |
4627 gui.prev_wrap = curwin->w_p_wrap; | |
4628 | |
4629 gui_mch_set_scrollbar_thumb(&gui.bottom_sbar, value, size, max); | |
4630 } | |
4631 | |
4632 /* | |
4633 * Do a horizontal scroll. Return TRUE if the cursor moved, FALSE otherwise. | |
4634 */ | |
4635 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4636 gui_do_horiz_scroll(long_u leftcol, int compute_longest_lnum) |
7 | 4637 { |
4638 /* no wrapping, no scrolling */ | |
4639 if (curwin->w_p_wrap) | |
4640 return FALSE; | |
4641 | |
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4642 if (curwin->w_leftcol == (colnr_T)leftcol) |
7 | 4643 return FALSE; |
4644 | |
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4645 curwin->w_leftcol = (colnr_T)leftcol; |
7 | 4646 |
4647 /* 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
|
4648 * longest visible line. */ |
7 | 4649 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
|
4650 && !virtual_active() |
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4651 && (colnr_T)leftcol > scroll_line_len(curwin->w_cursor.lnum)) |
7 | 4652 { |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4653 if (compute_longest_lnum) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4654 { |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4655 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
|
4656 curwin->w_cursor.col = 0; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4657 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4658 /* 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
|
4659 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
|
4660 && longest_lnum < curwin->w_botline) |
7 | 4661 { |
4662 curwin->w_cursor.lnum = longest_lnum; | |
4663 curwin->w_cursor.col = 0; | |
4664 } | |
4665 } | |
4666 | |
4667 return leftcol_changed(); | |
4668 } | |
4669 | |
4670 /* | |
4671 * Check that none of the colors are the same as the background color | |
4672 */ | |
4673 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4674 gui_check_colors(void) |
7 | 4675 { |
4676 if (gui.norm_pixel == gui.back_pixel || gui.norm_pixel == INVALCOLOR) | |
4677 { | |
4678 gui_set_bg_color((char_u *)"White"); | |
4679 if (gui.norm_pixel == gui.back_pixel || gui.norm_pixel == INVALCOLOR) | |
4680 gui_set_fg_color((char_u *)"Black"); | |
4681 } | |
4682 } | |
4683 | |
203 | 4684 static void |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4685 gui_set_fg_color(char_u *name) |
7 | 4686 { |
4687 gui.norm_pixel = gui_get_color(name); | |
4688 hl_set_fg_color_name(vim_strsave(name)); | |
4689 } | |
4690 | |
203 | 4691 static void |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4692 gui_set_bg_color(char_u *name) |
7 | 4693 { |
4694 gui.back_pixel = gui_get_color(name); | |
4695 hl_set_bg_color_name(vim_strsave(name)); | |
4696 } | |
4697 | |
4698 /* | |
4699 * Allocate a color by name. | |
4700 * Returns INVALCOLOR and gives an error message when failed. | |
4701 */ | |
4702 guicolor_T | |
7821
81794242a275
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4703 gui_get_color(char_u *name) |
7 | 4704 { |
4705 guicolor_T t; | |
4706 | |
4707 if (*name == NUL) | |
4708 return INVALCOLOR; | |
4709 t = gui_mch_get_color(name); | |
11 | 4710 |
7 | 4711 if (t == INVALCOLOR |
574 | 4712 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
7 | 4713 && gui.in_use |
4714 #endif | |
4715 ) | |
4716 EMSG2(_("E254: Cannot allocate color %s"), name); | |
4717 return t; | |
4718 } | |
4719 | |
4720 /* | |
4721 * Return the grey value of a color (range 0-255). | |
4722 */ | |
4723 int | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4724 gui_get_lightness(guicolor_T pixel) |
7 | 4725 { |
9939
ccb6461b82df
commit https://github.com/vim/vim/commit/1b58cdd160c2e0ada0f638679a2aa27e4665fc48
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
4726 long_u rgb = (long_u)gui_mch_get_rgb(pixel); |
7 | 4727 |
835 | 4728 return (int)( (((rgb >> 16) & 0xff) * 299) |
856 | 4729 + (((rgb >> 8) & 0xff) * 587) |
4730 + ((rgb & 0xff) * 114)) / 1000; | |
7 | 4731 } |
4732 | |
4733 #if defined(FEAT_GUI_X11) || defined(PROTO) | |
4734 void | |
7821
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commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4735 gui_new_scrollbar_colors(void) |
7 | 4736 { |
4737 win_T *wp; | |
4738 | |
4739 /* Nothing to do if GUI hasn't started yet. */ | |
4740 if (!gui.in_use) | |
4741 return; | |
4742 | |
4743 FOR_ALL_WINDOWS(wp) | |
4744 { | |
4745 gui_mch_set_scrollbar_colors(&(wp->w_scrollbars[SBAR_LEFT])); | |
4746 gui_mch_set_scrollbar_colors(&(wp->w_scrollbars[SBAR_RIGHT])); | |
4747 } | |
4748 gui_mch_set_scrollbar_colors(&gui.bottom_sbar); | |
4749 } | |
4750 #endif | |
4751 | |
4752 /* | |
4753 * Call this when focus has changed. | |
4754 */ | |
4755 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4756 gui_focus_change(int in_focus) |
7 | 4757 { |
4758 /* | |
4759 * Skip this code to avoid drawing the cursor when debugging and switching | |
4760 * between the debugger window and gvim. | |
4761 */ | |
4762 #if 1 | |
4763 gui.in_focus = in_focus; | |
4764 out_flush(); /* make sure output has been written */ | |
4765 gui_update_cursor(TRUE, FALSE); | |
4766 | |
4767 # ifdef FEAT_XIM | |
4768 xim_set_focus(in_focus); | |
4769 # endif | |
4770 | |
1380 | 4771 /* Put events in the input queue only when allowed. |
4772 * ui_focus_change() isn't called directly, because it invokes | |
4773 * autocommands and that must not happen asynchronously. */ | |
4774 if (!hold_gui_events) | |
4775 { | |
4776 char_u bytes[3]; | |
4777 | |
4778 bytes[0] = CSI; | |
4779 bytes[1] = KS_EXTRA; | |
4780 bytes[2] = in_focus ? (int)KE_FOCUSGAINED : (int)KE_FOCUSLOST; | |
4781 add_to_input_buf(bytes, 3); | |
4782 } | |
7 | 4783 #endif |
4784 } | |
4785 | |
4786 /* | |
4787 * Called when the mouse moved (but not when dragging). | |
4788 */ | |
4789 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4790 gui_mouse_moved(int x, int y) |
7 | 4791 { |
4792 win_T *wp; | |
894 | 4793 char_u st[8]; |
7 | 4794 |
771 | 4795 /* Ignore this while still starting up. */ |
4796 if (!gui.in_use || gui.starting) | |
4797 return; | |
4798 | |
7 | 4799 #ifdef FEAT_MOUSESHAPE |
4800 /* Get window pointer, and update mouse shape as well. */ | |
4801 wp = xy2win(x, y); | |
4802 #endif | |
4803 | |
4804 /* Only handle this when 'mousefocus' set and ... */ | |
4805 if (p_mousef | |
4806 && !hold_gui_events /* not holding events */ | |
4807 && (State & (NORMAL|INSERT))/* Normal/Visual/Insert mode */ | |
4808 && State != HITRETURN /* but not hit-return prompt */ | |
4809 && msg_scrolled == 0 /* no scrolled message */ | |
4810 && !need_mouse_correct /* not moving the pointer */ | |
4811 && gui.in_focus) /* gvim in focus */ | |
4812 { | |
4813 /* Don't move the mouse when it's left or right of the Vim window */ | |
4814 if (x < 0 || x > Columns * gui.char_width) | |
4815 return; | |
4816 #ifndef FEAT_MOUSESHAPE | |
4817 wp = xy2win(x, y); | |
4818 #endif | |
4819 if (wp == curwin || wp == NULL) | |
4820 return; /* still in the same old window, or none at all */ | |
4821 | |
859 | 4822 /* Ignore position in the tab pages line. */ |
4823 if (Y_2_ROW(y) < tabline_height()) | |
4824 return; | |
4825 | |
7 | 4826 /* |
4827 * format a mouse click on status line input | |
4828 * ala gui_send_mouse_event(0, x, y, 0, 0); | |
261 | 4829 * Trick: Use a column number -1, so that get_pseudo_mouse_code() will |
4830 * generate a K_LEFTMOUSE_NM key code. | |
7 | 4831 */ |
4832 if (finish_op) | |
4833 { | |
4834 /* abort the current operator first */ | |
4835 st[0] = ESC; | |
4836 add_to_input_buf(st, 1); | |
4837 } | |
4838 st[0] = CSI; | |
4839 st[1] = KS_MOUSE; | |
4840 st[2] = KE_FILLER; | |
4841 st[3] = (char_u)MOUSE_LEFT; | |
4842 fill_mouse_coord(st + 4, | |
261 | 4843 wp->w_wincol == 0 ? -1 : wp->w_wincol + MOUSE_COLOFF, |
7 | 4844 wp->w_height + W_WINROW(wp)); |
4845 | |
4846 add_to_input_buf(st, 8); | |
4847 st[3] = (char_u)MOUSE_RELEASE; | |
4848 add_to_input_buf(st, 8); | |
4849 #ifdef FEAT_GUI_GTK | |
4850 /* Need to wake up the main loop */ | |
4851 if (gtk_main_level() > 0) | |
4852 gtk_main_quit(); | |
4853 #endif | |
4854 } | |
4855 } | |
4856 | |
4857 /* | |
4858 * Called when mouse should be moved to window with focus. | |
4859 */ | |
4860 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4861 gui_mouse_correct(void) |
7 | 4862 { |
4863 int x, y; | |
4864 win_T *wp = NULL; | |
4865 | |
4866 need_mouse_correct = FALSE; | |
87 | 4867 |
4868 if (!(gui.in_use && p_mousef)) | |
4869 return; | |
4870 | |
4871 gui_mch_getmouse(&x, &y); | |
4872 /* Don't move the mouse when it's left or right of the Vim window */ | |
4873 if (x < 0 || x > Columns * gui.char_width) | |
4874 return; | |
12477
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patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
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parents:
12457
diff
changeset
|
4875 if (y >= 0 && Y_2_ROW(y) >= tabline_height()) |
87 | 4876 wp = xy2win(x, y); |
4877 if (wp != curwin && wp != NULL) /* If in other than current window */ | |
7 | 4878 { |
87 | 4879 validate_cline_row(); |
4880 gui_mch_setmouse((int)W_ENDCOL(curwin) * gui.char_width - 3, | |
4881 (W_WINROW(curwin) + curwin->w_wrow) * gui.char_height | |
7 | 4882 + (gui.char_height) / 2); |
4883 } | |
4884 } | |
4885 | |
4886 /* | |
12136
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parents:
12082
diff
changeset
|
4887 * Find window where the mouse pointer "x" / "y" coordinate is in. |
7 | 4888 */ |
4889 static win_T * | |
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4890 xy2win(int x UNUSED, int y UNUSED) |
7 | 4891 { |
4892 int row; | |
4893 int col; | |
4894 win_T *wp; | |
4895 | |
4896 row = Y_2_ROW(y); | |
4897 col = X_2_COL(x); | |
4898 if (row < 0 || col < 0) /* before first window */ | |
4899 return NULL; | |
4900 wp = mouse_find_win(&row, &col); | |
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diff
changeset
|
4901 if (wp == NULL) |
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diff
changeset
|
4902 return NULL; |
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changeset
|
4903 #ifdef FEAT_MOUSESHAPE |
7 | 4904 if (State == HITRETURN || State == ASKMORE) |
4905 { | |
4906 if (Y_2_ROW(y) >= msg_row) | |
4907 update_mouseshape(SHAPE_IDX_MOREL); | |
4908 else | |
4909 update_mouseshape(SHAPE_IDX_MORE); | |
4910 } | |
4911 else if (row > wp->w_height) /* below status line */ | |
4912 update_mouseshape(SHAPE_IDX_CLINE); | |
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changeset
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4913 else if (!(State & CMDLINE) && wp->w_vsep_width > 0 && col == wp->w_width |
819 | 4914 && (row != wp->w_height || !stl_connected(wp)) && msg_scrolled == 0) |
7 | 4915 update_mouseshape(SHAPE_IDX_VSEP); |
12529
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diff
changeset
|
4916 else if (!(State & CMDLINE) && wp->w_status_height > 0 |
819 | 4917 && row == wp->w_height && msg_scrolled == 0) |
7 | 4918 update_mouseshape(SHAPE_IDX_STATUS); |
4919 else | |
4920 update_mouseshape(-2); | |
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changeset
|
4921 #endif |
7 | 4922 return wp; |
4923 } | |
4924 | |
4925 /* | |
4926 * ":gui" and ":gvim": Change from the terminal version to the GUI version. | |
4927 * File names may be given to redefine the args list. | |
4928 */ | |
4929 void | |
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parents:
7801
diff
changeset
|
4930 ex_gui(exarg_T *eap) |
7 | 4931 { |
4932 char_u *arg = eap->arg; | |
4933 | |
4934 /* | |
4935 * Check for "-f" argument: foreground, don't fork. | |
4936 * Also don't fork when started with "gvim -f". | |
4937 * Do fork when using "gui -b". | |
4938 */ | |
4939 if (arg[0] == '-' | |
4940 && (arg[1] == 'f' || arg[1] == 'b') | |
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diff
changeset
|
4941 && (arg[2] == NUL || VIM_ISWHITE(arg[2]))) |
7 | 4942 { |
4943 gui.dofork = (arg[1] == 'b'); | |
4944 eap->arg = skipwhite(eap->arg + 2); | |
4945 } | |
4946 if (!gui.in_use) | |
4947 { | |
4948 /* Clear the command. Needed for when forking+exiting, to avoid part | |
4949 * of the argument ending up after the shell prompt. */ | |
4950 msg_clr_eos_force(); | |
4951 gui_start(); | |
8493
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commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8140
diff
changeset
|
4952 #ifdef FEAT_JOB_CHANNEL |
7770
42c1a4e63d12
commit https://github.com/vim/vim/commit/d04a020a8a8d7a438b091d49218c438880beb50c
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
4953 channel_gui_register_all(); |
2209
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changeset
|
4954 #endif |
7 | 4955 } |
4956 if (!ends_excmd(*eap->arg)) | |
4957 ex_next(eap); | |
4958 } | |
4959 | |
4960 #if ((defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32) \ | |
574 | 4961 || defined(FEAT_GUI_PHOTON)) && defined(FEAT_TOOLBAR)) || defined(PROTO) |
7 | 4962 /* |
4963 * This is shared between Athena, Motif and GTK. | |
4964 */ | |
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parents:
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diff
changeset
|
4965 static void gfp_setname(char_u *fname, void *cookie); |
7 | 4966 |
4967 /* | |
4968 * Callback function for do_in_runtimepath(). | |
4969 */ | |
4970 static void | |
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diff
changeset
|
4971 gfp_setname(char_u *fname, void *cookie) |
7 | 4972 { |
236 | 4973 char_u *gfp_buffer = cookie; |
4974 | |
7 | 4975 if (STRLEN(fname) >= MAXPATHL) |
4976 *gfp_buffer = NUL; | |
4977 else | |
4978 STRCPY(gfp_buffer, fname); | |
4979 } | |
4980 | |
4981 /* | |
4982 * Find the path of bitmap "name" with extension "ext" in 'runtimepath'. | |
4983 * Return FAIL for failure and OK if buffer[MAXPATHL] contains the result. | |
4984 */ | |
4985 int | |
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7801
diff
changeset
|
4986 gui_find_bitmap(char_u *name, char_u *buffer, char *ext) |
7 | 4987 { |
4988 if (STRLEN(name) > MAXPATHL - 14) | |
4989 return FAIL; | |
273 | 4990 vim_snprintf((char *)buffer, MAXPATHL, "bitmaps/%s.%s", name, ext); |
8524
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commit https://github.com/vim/vim/commit/7f8989dd8a627af2185df381195351a913f3777f
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
4991 if (do_in_runtimepath(buffer, 0, gfp_setname, buffer) == FAIL |
236 | 4992 || *buffer == NUL) |
7 | 4993 return FAIL; |
4994 return OK; | |
4995 } | |
4996 | |
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diff
changeset
|
4997 # if !defined(FEAT_GUI_GTK) || defined(PROTO) |
7 | 4998 /* |
4999 * Given the name of the "icon=" argument, try finding the bitmap file for the | |
5000 * icon. If it is an absolute path name, use it as it is. Otherwise append | |
5001 * "ext" and search for it in 'runtimepath'. | |
5002 * The result is put in "buffer[MAXPATHL]". If something fails "buffer" | |
5003 * contains "name". | |
5004 */ | |
5005 void | |
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Christian Brabandt <cb@256bit.org>
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7801
diff
changeset
|
5006 gui_find_iconfile(char_u *name, char_u *buffer, char *ext) |
7 | 5007 { |
5008 char_u buf[MAXPATHL + 1]; | |
5009 | |
5010 expand_env(name, buffer, MAXPATHL); | |
5011 if (!mch_isFullName(buffer) && gui_find_bitmap(buffer, buf, ext) == OK) | |
5012 STRCPY(buffer, buf); | |
5013 } | |
5014 # endif | |
5015 #endif | |
5016 | |
574 | 5017 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(PROTO) |
7 | 5018 void |
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parents:
7801
diff
changeset
|
5019 display_errors(void) |
7 | 5020 { |
5021 char_u *p; | |
5022 | |
5023 if (isatty(2)) | |
5024 fflush(stderr); | |
5025 else if (error_ga.ga_data != NULL) | |
5026 { | |
5027 /* avoid putting up a message box with blanks only */ | |
5028 for (p = (char_u *)error_ga.ga_data; *p != NUL; ++p) | |
5029 if (!isspace(*p)) | |
5030 { | |
5031 /* Truncate a very long message, it will go off-screen. */ | |
5032 if (STRLEN(p) > 2000) | |
5033 STRCPY(p + 2000 - 14, "...(truncated)"); | |
5034 (void)do_dialog(VIM_ERROR, (char_u *)_("Error"), | |
2684 | 5035 p, (char_u *)_("&Ok"), 1, NULL, FALSE); |
7 | 5036 break; |
5037 } | |
5038 ga_clear(&error_ga); | |
5039 } | |
5040 } | |
5041 #endif | |
5042 | |
5043 #if defined(NO_CONSOLE_INPUT) || defined(PROTO) | |
5044 /* | |
5045 * Return TRUE if still starting up and there is no place to enter text. | |
5046 * For GTK and X11 we check if stderr is not a tty, which means we were | |
5047 * (probably) started from the desktop. Also check stdin, "vim >& file" does | |
5048 * allow typing on stdin. | |
5049 */ | |
5050 int | |
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Christian Brabandt <cb@256bit.org>
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7801
diff
changeset
|
5051 no_console_input(void) |
7 | 5052 { |
5053 return ((!gui.in_use || gui.starting) | |
5054 # ifndef NO_CONSOLE | |
5055 && !isatty(0) && !isatty(2) | |
5056 # endif | |
5057 ); | |
5058 } | |
5059 #endif | |
5060 | |
28 | 5061 #if defined(FIND_REPLACE_DIALOG) || defined(FEAT_SUN_WORKSHOP) \ |
1002 | 5062 || defined(NEED_GUI_UPDATE_SCREEN) \ |
28 | 5063 || defined(PROTO) |
7 | 5064 /* |
5065 * Update the current window and the screen. | |
5066 */ | |
5067 void | |
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7801
diff
changeset
|
5068 gui_update_screen(void) |
7 | 5069 { |
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parents:
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changeset
|
5070 #ifdef FEAT_CONCEAL |
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|
5071 linenr_T conceal_old_cursor_line = 0; |
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changeset
|
5072 linenr_T conceal_new_cursor_line = 0; |
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changeset
|
5073 int conceal_update_lines = FALSE; |
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|
5074 #endif |
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diff
changeset
|
5075 |
7 | 5076 update_topline(); |
5077 validate_cursor(); | |
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|
5078 |
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changeset
|
5079 #if defined(FEAT_AUTOCMD) || defined(FEAT_CONCEAL) |
1584 | 5080 /* Trigger CursorMoved if the cursor moved. */ |
2282
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|
5081 if (!finish_op && ( |
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changeset
|
5082 # ifdef FEAT_AUTOCMD |
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changeset
|
5083 has_cursormoved() |
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|
5084 # endif |
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changeset
|
5085 # if defined(FEAT_AUTOCMD) && defined(FEAT_CONCEAL) |
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|
5086 || |
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|
5087 # endif |
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changeset
|
5088 # ifdef FEAT_CONCEAL |
2378
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diff
changeset
|
5089 curwin->w_p_cole > 0 |
2282
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|
5090 # endif |
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changeset
|
5091 ) |
11121
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10819
diff
changeset
|
5092 && !EQUAL_POS(last_cursormoved, curwin->w_cursor)) |
1584 | 5093 { |
2282
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changeset
|
5094 # ifdef FEAT_AUTOCMD |
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changeset
|
5095 if (has_cursormoved()) |
a888ed7ba375
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diff
changeset
|
5096 apply_autocmds(EVENT_CURSORMOVED, NULL, NULL, FALSE, curbuf); |
a888ed7ba375
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changeset
|
5097 # endif |
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diff
changeset
|
5098 # ifdef FEAT_CONCEAL |
2378
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
|
5099 if (curwin->w_p_cole > 0) |
2282
a888ed7ba375
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parents:
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changeset
|
5100 { |
a888ed7ba375
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parents:
2277
diff
changeset
|
5101 conceal_old_cursor_line = last_cursormoved.lnum; |
a888ed7ba375
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parents:
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diff
changeset
|
5102 conceal_new_cursor_line = curwin->w_cursor.lnum; |
a888ed7ba375
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diff
changeset
|
5103 conceal_update_lines = TRUE; |
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|
5104 } |
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|
5105 # endif |
1584 | 5106 last_cursormoved = curwin->w_cursor; |
5107 } | |
5108 #endif | |
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|
5109 |
7 | 5110 update_screen(0); /* may need to update the screen */ |
5111 setcursor(); | |
2282
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|
5112 # if defined(FEAT_CONCEAL) |
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|
5113 if (conceal_update_lines |
2378
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|
5114 && (conceal_old_cursor_line != conceal_new_cursor_line |
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5115 || conceal_cursor_line(curwin) |
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|
5116 || need_cursor_line_redraw)) |
2282
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5117 { |
2378
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|
5118 if (conceal_old_cursor_line != conceal_new_cursor_line) |
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|
5119 update_single_line(curwin, conceal_old_cursor_line); |
2282
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|
5120 update_single_line(curwin, conceal_new_cursor_line); |
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|
5121 curwin->w_valid &= ~VALID_CROW; |
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|
5122 } |
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|
5123 # endif |
7 | 5124 out_flush(); /* make sure output has been written */ |
5125 gui_update_cursor(TRUE, FALSE); | |
5126 gui_mch_flush(); | |
5127 } | |
5128 #endif | |
5129 | |
28 | 5130 #if defined(FIND_REPLACE_DIALOG) || defined(PROTO) |
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changeset
|
5131 static void concat_esc(garray_T *gap, char_u *text, int what); |
7 | 5132 |
5133 /* | |
5134 * Get the text to use in a find/replace dialog. Uses the last search pattern | |
5135 * if the argument is empty. | |
5136 * Returns an allocated string. | |
5137 */ | |
5138 char_u * | |
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changeset
|
5139 get_find_dialog_text( |
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changeset
|
5140 char_u *arg, |
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changeset
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5141 int *wwordp, /* return: TRUE if \< \> found */ |
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diff
changeset
|
5142 int *mcasep) /* return: TRUE if \C found */ |
7 | 5143 { |
5144 char_u *text; | |
5145 | |
5146 if (*arg == NUL) | |
5147 text = last_search_pat(); | |
5148 else | |
5149 text = arg; | |
5150 if (text != NULL) | |
5151 { | |
5152 text = vim_strsave(text); | |
5153 if (text != NULL) | |
5154 { | |
835 | 5155 int len = (int)STRLEN(text); |
7 | 5156 int i; |
5157 | |
5158 /* Remove "\V" */ | |
5159 if (len >= 2 && STRNCMP(text, "\\V", 2) == 0) | |
5160 { | |
5161 mch_memmove(text, text + 2, (size_t)(len - 1)); | |
5162 len -= 2; | |
5163 } | |
5164 | |
5165 /* Recognize "\c" and "\C" and remove. */ | |
5166 if (len >= 2 && *text == '\\' && (text[1] == 'c' || text[1] == 'C')) | |
5167 { | |
5168 *mcasep = (text[1] == 'C'); | |
5169 mch_memmove(text, text + 2, (size_t)(len - 1)); | |
5170 len -= 2; | |
5171 } | |
5172 | |
5173 /* Recognize "\<text\>" and remove. */ | |
5174 if (len >= 4 | |
5175 && STRNCMP(text, "\\<", 2) == 0 | |
5176 && STRNCMP(text + len - 2, "\\>", 2) == 0) | |
5177 { | |
5178 *wwordp = TRUE; | |
5179 mch_memmove(text, text + 2, (size_t)(len - 4)); | |
5180 text[len - 4] = NUL; | |
5181 } | |
5182 | |
5183 /* Recognize "\/" or "\?" and remove. */ | |
5184 for (i = 0; i + 1 < len; ++i) | |
5185 if (text[i] == '\\' && (text[i + 1] == '/' | |
5186 || text[i + 1] == '?')) | |
5187 { | |
5188 mch_memmove(text + i, text + i + 1, (size_t)(len - i)); | |
5189 --len; | |
5190 } | |
5191 } | |
5192 } | |
5193 return text; | |
5194 } | |
5195 | |
5196 /* | |
5197 * Concatenate "text" to grow array "gap", escaping "what" with a backslash. | |
5198 */ | |
5199 static void | |
7821
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diff
changeset
|
5200 concat_esc(garray_T *gap, char_u *text, int what) |
7 | 5201 { |
5202 while (*text != NUL) | |
5203 { | |
5204 #ifdef FEAT_MBYTE | |
474 | 5205 int l = (*mb_ptr2len)(text); |
819 | 5206 |
7 | 5207 if (l > 1) |
5208 { | |
5209 while (--l >= 0) | |
5210 ga_append(gap, *text++); | |
5211 continue; | |
5212 } | |
5213 #endif | |
5214 if (*text == what) | |
5215 ga_append(gap, '\\'); | |
5216 ga_append(gap, *text); | |
5217 ++text; | |
5218 } | |
5219 } | |
5220 | |
5221 /* | |
5222 * Handle the press of a button in the find-replace dialog. | |
5223 * Return TRUE when something was added to the input buffer. | |
5224 */ | |
5225 int | |
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diff
changeset
|
5226 gui_do_findrepl( |
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diff
changeset
|
5227 int flags, /* one of FRD_REPLACE, FRD_FINDNEXT, etc. */ |
81794242a275
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diff
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|
5228 char_u *find_text, |
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diff
changeset
|
5229 char_u *repl_text, |
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parents:
7801
diff
changeset
|
5230 int down) /* Search downwards. */ |
7 | 5231 { |
5232 garray_T ga; | |
5233 int i; | |
5234 int type = (flags & FRD_TYPE_MASK); | |
5235 char_u *p; | |
28 | 5236 regmatch_T regmatch; |
482 | 5237 int save_did_emsg = did_emsg; |
1943 | 5238 static int busy = FALSE; |
5239 | |
5240 /* When the screen is being updated we should not change buffers and | |
5241 * windows structures, it may cause freed memory to be used. Also don't | |
5242 * do this recursively (pressing "Find" quickly several times. */ | |
5243 if (updating_screen || busy) | |
5244 return FALSE; | |
5245 | |
5246 /* refuse replace when text cannot be changed */ | |
5247 if ((type == FRD_REPLACE || type == FRD_REPLACEALL) && text_locked()) | |
5248 return FALSE; | |
5249 | |
5250 busy = TRUE; | |
7 | 5251 |
5252 ga_init2(&ga, 1, 100); | |
28 | 5253 if (type == FRD_REPLACEALL) |
7 | 5254 ga_concat(&ga, (char_u *)"%s/"); |
5255 | |
5256 ga_concat(&ga, (char_u *)"\\V"); | |
5257 if (flags & FRD_MATCH_CASE) | |
5258 ga_concat(&ga, (char_u *)"\\C"); | |
5259 else | |
5260 ga_concat(&ga, (char_u *)"\\c"); | |
5261 if (flags & FRD_WHOLE_WORD) | |
5262 ga_concat(&ga, (char_u *)"\\<"); | |
5263 if (type == FRD_REPLACEALL || down) | |
5264 concat_esc(&ga, find_text, '/'); /* escape slashes */ | |
5265 else | |
5266 concat_esc(&ga, find_text, '?'); /* escape '?' */ | |
5267 if (flags & FRD_WHOLE_WORD) | |
5268 ga_concat(&ga, (char_u *)"\\>"); | |
5269 | |
5270 if (type == FRD_REPLACEALL) | |
5271 { | |
28 | 5272 ga_concat(&ga, (char_u *)"/"); |
694 | 5273 /* escape / and \ */ |
5274 p = vim_strsave_escaped(repl_text, (char_u *)"/\\"); | |
5275 if (p != NULL) | |
5276 ga_concat(&ga, p); | |
5277 vim_free(p); | |
28 | 5278 ga_concat(&ga, (char_u *)"/g"); |
5279 } | |
5280 ga_append(&ga, NUL); | |
5281 | |
5282 if (type == FRD_REPLACE) | |
5283 { | |
5284 /* Do the replacement when the text at the cursor matches. Thus no | |
5285 * replacement is done if the cursor was moved! */ | |
5286 regmatch.regprog = vim_regcomp(ga.ga_data, RE_MAGIC + RE_STRING); | |
5287 regmatch.rm_ic = 0; | |
5288 if (regmatch.regprog != NULL) | |
5289 { | |
5290 p = ml_get_cursor(); | |
5291 if (vim_regexec_nl(®match, p, (colnr_T)0) | |
5292 && regmatch.startp[0] == p) | |
5293 { | |
5294 /* Clear the command line to remove any old "No match" | |
5295 * error. */ | |
5296 msg_end_prompt(); | |
5297 | |
5298 if (u_save_cursor() == OK) | |
5299 { | |
5300 /* A button was pressed thus undo should be synced. */ | |
825 | 5301 u_sync(FALSE); |
28 | 5302 |
5303 del_bytes((long)(regmatch.endp[0] - regmatch.startp[0]), | |
609 | 5304 FALSE, FALSE); |
28 | 5305 ins_str(repl_text); |
5306 } | |
5307 } | |
5308 else | |
5309 MSG(_("No match at cursor, finding next")); | |
4805
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diff
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|
5310 vim_regfree(regmatch.regprog); |
28 | 5311 } |
5312 } | |
5313 | |
5314 if (type == FRD_REPLACEALL) | |
5315 { | |
7 | 5316 /* A button was pressed, thus undo should be synced. */ |
825 | 5317 u_sync(FALSE); |
7 | 5318 do_cmdline_cmd(ga.ga_data); |
5319 } | |
5320 else | |
5321 { | |
9305
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diff
changeset
|
5322 int searchflags = SEARCH_MSG + SEARCH_MARK; |
4981cd0802c7
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parents:
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diff
changeset
|
5323 |
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diff
changeset
|
5324 /* Search for the next match. |
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parents:
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diff
changeset
|
5325 * Don't skip text under cursor for single replace. */ |
4981cd0802c7
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parents:
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diff
changeset
|
5326 if (type == FRD_REPLACE) |
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parents:
8947
diff
changeset
|
5327 searchflags += SEARCH_START; |
7 | 5328 i = msg_scroll; |
7009 | 5329 (void)do_search(NULL, down ? '/' : '?', ga.ga_data, 1L, |
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11471
diff
changeset
|
5330 searchflags, NULL, NULL); |
7 | 5331 msg_scroll = i; /* don't let an error message set msg_scroll */ |
5332 } | |
5333 | |
482 | 5334 /* Don't want to pass did_emsg to other code, it may cause disabling |
5335 * syntax HL if we were busy redrawing. */ | |
5336 did_emsg = save_did_emsg; | |
5337 | |
7 | 5338 if (State & (NORMAL | INSERT)) |
5339 { | |
5340 gui_update_screen(); /* update the screen */ | |
5341 msg_didout = 0; /* overwrite any message */ | |
5342 need_wait_return = FALSE; /* don't wait for return */ | |
5343 } | |
5344 | |
5345 vim_free(ga.ga_data); | |
1943 | 5346 busy = FALSE; |
7 | 5347 return (ga.ga_len > 0); |
5348 } | |
5349 | |
5350 #endif | |
5351 | |
5352 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \ | |
5353 || defined(FEAT_GUI_MSWIN) \ | |
5354 || defined(FEAT_GUI_MAC) \ | |
5355 || defined(PROTO) | |
5356 | |
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7770
diff
changeset
|
5357 static void gui_wingoto_xy(int x, int y); |
7 | 5358 |
5359 /* | |
5360 * Jump to the window at specified point (x, y). | |
5361 */ | |
5362 static void | |
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changeset
|
5363 gui_wingoto_xy(int x, int y) |
7 | 5364 { |
5365 int row = Y_2_ROW(y); | |
5366 int col = X_2_COL(x); | |
5367 win_T *wp; | |
5368 | |
5369 if (row >= 0 && col >= 0) | |
5370 { | |
5371 wp = mouse_find_win(&row, &col); | |
5372 if (wp != NULL && wp != curwin) | |
5373 win_goto(wp); | |
5374 } | |
5375 } | |
5376 | |
5377 /* | |
5378 * Process file drop. Mouse cursor position, key modifiers, name of files | |
5379 * and count of files are given. Argument "fnames[count]" has full pathnames | |
5380 * of dropped files, they will be freed in this function, and caller can't use | |
5381 * fnames after call this function. | |
5382 */ | |
5383 void | |
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diff
changeset
|
5384 gui_handle_drop( |
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changeset
|
5385 int x UNUSED, |
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changeset
|
5386 int y UNUSED, |
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|
5387 int_u modifiers, |
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|
5388 char_u **fnames, |
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diff
changeset
|
5389 int count) |
7 | 5390 { |
5391 int i; | |
5392 char_u *p; | |
1668 | 5393 static int entered = FALSE; |
5394 | |
5395 /* | |
5396 * This function is called by event handlers. Just in case we get a | |
5397 * second event before the first one is handled, ignore the second one. | |
5398 * Not sure if this can ever happen, just in case. | |
5399 */ | |
5400 if (entered) | |
5401 return; | |
5402 entered = TRUE; | |
7 | 5403 |
5404 /* | |
5405 * When the cursor is at the command line, add the file names to the | |
5406 * command line, don't edit the files. | |
5407 */ | |
5408 if (State & CMDLINE) | |
5409 { | |
5410 shorten_filenames(fnames, count); | |
5411 for (i = 0; i < count; ++i) | |
5412 { | |
5413 if (fnames[i] != NULL) | |
5414 { | |
5415 if (i > 0) | |
5416 add_to_input_buf((char_u*)" ", 1); | |
5417 | |
5418 /* We don't know what command is used thus we can't be sure | |
5419 * about which characters need to be escaped. Only escape the | |
5420 * most common ones. */ | |
5421 # ifdef BACKSLASH_IN_FILENAME | |
5422 p = vim_strsave_escaped(fnames[i], (char_u *)" \t\"|"); | |
5423 # else | |
5424 p = vim_strsave_escaped(fnames[i], (char_u *)"\\ \t\"|"); | |
5425 # endif | |
5426 if (p != NULL) | |
1364 | 5427 add_to_input_buf_csi(p, (int)STRLEN(p)); |
7 | 5428 vim_free(p); |
5429 vim_free(fnames[i]); | |
5430 } | |
5431 } | |
5432 vim_free(fnames); | |
5433 } | |
5434 else | |
5435 { | |
5436 /* Go to the window under mouse cursor, then shorten given "fnames" by | |
5437 * current window, because a window can have local current dir. */ | |
5438 gui_wingoto_xy(x, y); | |
5439 shorten_filenames(fnames, count); | |
5440 | |
5441 /* If Shift held down, remember the first item. */ | |
5442 if ((modifiers & MOUSE_SHIFT) != 0) | |
5443 p = vim_strsave(fnames[0]); | |
5444 else | |
5445 p = NULL; | |
5446 | |
5447 /* Handle the drop, :edit or :split to get to the file. This also | |
5448 * frees fnames[]. Skip this if there is only one item it's a | |
5449 * directory and Shift is held down. */ | |
5450 if (count == 1 && (modifiers & MOUSE_SHIFT) != 0 | |
5451 && mch_isdir(fnames[0])) | |
5452 { | |
5453 vim_free(fnames[0]); | |
5454 vim_free(fnames); | |
5455 } | |
5456 else | |
5457 handle_drop(count, fnames, (modifiers & MOUSE_CTRL) != 0); | |
5458 | |
5459 /* If Shift held down, change to first file's directory. If the first | |
5460 * item is a directory, change to that directory (and let the explorer | |
5461 * plugin show the contents). */ | |
5462 if (p != NULL) | |
5463 { | |
5464 if (mch_isdir(p)) | |
5465 { | |
5466 if (mch_chdir((char *)p) == 0) | |
5467 shorten_fnames(TRUE); | |
5468 } | |
5469 else if (vim_chdirfile(p) == OK) | |
5470 shorten_fnames(TRUE); | |
5471 vim_free(p); | |
5472 } | |
5473 | |
5474 /* Update the screen display */ | |
5475 update_screen(NOT_VALID); | |
5476 # ifdef FEAT_MENU | |
5477 gui_update_menus(0); | |
5478 # endif | |
2208
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5479 #ifdef FEAT_TITLE |
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5480 maketitle(); |
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5481 #endif |
7 | 5482 setcursor(); |
5483 out_flush(); | |
5484 gui_update_cursor(FALSE, FALSE); | |
5485 gui_mch_flush(); | |
5486 } | |
1668 | 5487 |
5488 entered = FALSE; | |
7 | 5489 } |
5490 #endif |