Mercurial > vim
annotate src/gui.c @ 15001:9401618259e9
Added tag v8.1.0511 for changeset 32787e326de2eef4bda654219135d31162513bdf
author | Bram Moolenaar <Bram@vim.org> |
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date | Sun, 04 Nov 2018 23:45:07 +0100 |
parents | 27b9a84395b5 |
children | 6e4e0d43b20b |
rev | line source |
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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_outstr(char_u *, int); |
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21 static int gui_screenchar(int off, int flags, guicolor_T fg, guicolor_T bg, int back); |
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22 static void gui_delete_lines(int row, int count); |
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23 static void gui_insert_lines(int row, int count); |
685 | 24 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
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25 static int gui_has_tabline(void); |
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26 #endif |
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27 static void gui_do_scrollbar(win_T *wp, int which, int enable); |
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28 static void gui_update_horiz_scrollbar(int); |
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29 static void gui_set_fg_color(char_u *name); |
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30 static void gui_set_bg_color(char_u *name); |
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31 static win_T *xy2win(int x, int y); |
7 | 32 |
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33 #ifdef GUI_MAY_FORK |
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34 static void gui_do_fork(void); |
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35 |
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36 static int gui_read_child_pipe(int fd); |
3087 | 37 |
38 /* Return values for gui_read_child_pipe */ | |
39 enum { | |
40 GUI_CHILD_IO_ERROR, | |
41 GUI_CHILD_OK, | |
42 GUI_CHILD_FAILED | |
43 }; | |
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44 #endif |
3087 | 45 |
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46 static void gui_attempt_start(void); |
3087 | 47 |
7 | 48 static int can_update_cursor = TRUE; /* can display the cursor */ |
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49 static int disable_flush = 0; /* If > 0, gui_mch_flush() is disabled. */ |
7 | 50 |
51 /* | |
52 * The Athena scrollbars can move the thumb to after the end of the scrollbar, | |
53 * this makes the thumb indicate the part of the text that is shown. Motif | |
54 * can't do this. | |
55 */ | |
56 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MAC) | |
57 # define SCROLL_PAST_END | |
58 #endif | |
59 | |
60 /* | |
61 * gui_start -- Called when user wants to start the GUI. | |
62 * | |
63 * Careful: This function can be called recursively when there is a ":gui" | |
64 * command in the .gvimrc file. Only the first call should fork, not the | |
65 * recursive call. | |
66 */ | |
67 void | |
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68 gui_start(void) |
7 | 69 { |
70 char_u *old_term; | |
71 static int recursive = 0; | |
72 | |
73 old_term = vim_strsave(T_NAME); | |
74 | |
75 settmode(TMODE_COOK); /* stop RAW mode */ | |
76 if (full_screen) | |
77 cursor_on(); /* needed for ":gui" in .vimrc */ | |
78 full_screen = FALSE; | |
79 | |
3087 | 80 ++recursive; |
2923 | 81 |
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82 #ifdef GUI_MAY_FORK |
3087 | 83 /* |
84 * Quit the current process and continue in the child. | |
85 * Makes "gvim file" disconnect from the shell it was started in. | |
86 * Don't do this when Vim was started with "-f" or the 'f' flag is present | |
87 * in 'guioptions'. | |
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88 * Don't do this when there is a running job, we can only get the status |
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89 * of a child from the parent. |
3087 | 90 */ |
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91 if (gui.dofork && !vim_strchr(p_go, GO_FORG) && recursive <= 1 |
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92 # ifdef FEAT_JOB_CHANNEL |
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93 && !job_any_running() |
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94 # endif |
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95 ) |
3087 | 96 { |
97 gui_do_fork(); | |
98 } | |
99 else | |
100 #endif | |
101 { | |
3541 | 102 #ifdef FEAT_GUI_GTK |
3539 | 103 /* If there is 'f' in 'guioptions' and specify -g argument, |
104 * gui_mch_init_check() was not called yet. */ | |
105 if (gui_mch_init_check() != OK) | |
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106 getout_preserve_modified(1); |
3541 | 107 #endif |
3087 | 108 gui_attempt_start(); |
109 } | |
7 | 110 |
111 if (!gui.in_use) /* failed to start GUI */ | |
112 { | |
3087 | 113 /* Back to old term settings |
114 * | |
115 * FIXME: If we got here because a child process failed and flagged to | |
116 * the parent to resume, and X11 is enabled with FEAT_TITLE, this will | |
117 * hit an X11 I/O error and do a longjmp(), leaving recursive | |
118 * permanently set to 1. This is probably not as big a problem as it | |
119 * sounds, because gui_mch_init() in both gui_x11.c and gui_gtk_x11.c | |
120 * return "OK" unconditionally, so it would be very difficult to | |
121 * actually hit this case. | |
122 */ | |
123 termcapinit(old_term); | |
7 | 124 settmode(TMODE_RAW); /* restart RAW mode */ |
125 #ifdef FEAT_TITLE | |
126 set_title_defaults(); /* set 'title' and 'icon' again */ | |
127 #endif | |
128 } | |
129 | |
130 vim_free(old_term); | |
131 | |
3087 | 132 /* If the GUI started successfully, trigger the GUIEnter event, otherwise |
133 * the GUIFailed event. */ | |
134 gui_mch_update(); | |
135 apply_autocmds(gui.in_use ? EVENT_GUIENTER : EVENT_GUIFAILED, | |
136 NULL, NULL, FALSE, curbuf); | |
137 --recursive; | |
138 } | |
139 | |
140 /* | |
141 * Set_termname() will call gui_init() to start the GUI. | |
142 * Set the "starting" flag, to indicate that the GUI will start. | |
143 * | |
144 * We don't want to open the GUI shell until after we've read .gvimrc, | |
145 * otherwise we don't know what font we will use, and hence we don't know | |
146 * what size the shell should be. So if there are errors in the .gvimrc | |
147 * file, they will have to go to the terminal: Set full_screen to FALSE. | |
148 * full_screen will be set to TRUE again by a successful termcapinit(). | |
149 */ | |
150 static void | |
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151 gui_attempt_start(void) |
3087 | 152 { |
153 static int recursive = 0; | |
154 | |
155 ++recursive; | |
156 gui.starting = TRUE; | |
157 | |
158 #ifdef FEAT_GUI_GTK | |
159 gui.event_time = GDK_CURRENT_TIME; | |
160 #endif | |
161 | |
162 termcapinit((char_u *)"builtin_gui"); | |
163 gui.starting = recursive - 1; | |
164 | |
574 | 165 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) |
7 | 166 if (gui.in_use) |
2609 | 167 { |
168 # ifdef FEAT_EVAL | |
169 Window x11_window; | |
170 Display *x11_display; | |
171 | |
172 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
173 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
174 # endif | |
175 | |
7 | 176 /* Display error messages in a dialog now. */ |
177 display_errors(); | |
2609 | 178 } |
7 | 179 #endif |
3087 | 180 --recursive; |
181 } | |
182 | |
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183 #ifdef GUI_MAY_FORK |
3087 | 184 |
185 /* for waitpid() */ | |
186 # if defined(HAVE_SYS_WAIT_H) || defined(HAVE_UNION_WAIT) | |
187 # include <sys/wait.h> | |
188 # endif | |
189 | |
190 /* | |
191 * Create a new process, by forking. In the child, start the GUI, and in | |
192 * the parent, exit. | |
193 * | |
194 * If something goes wrong, this will return with gui.in_use still set | |
195 * to FALSE, in which case the caller should continue execution without | |
196 * the GUI. | |
197 * | |
198 * If the child fails to start the GUI, then the child will exit and the | |
199 * parent will return. If the child succeeds, then the parent will exit | |
200 * and the child will return. | |
201 */ | |
202 static void | |
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203 gui_do_fork(void) |
3087 | 204 { |
205 int pipefd[2]; /* pipe between parent and child */ | |
206 int pipe_error; | |
207 int status; | |
208 int exit_status; | |
209 pid_t pid = -1; | |
210 | |
211 /* Setup a pipe between the child and the parent, so that the parent | |
212 * knows when the child has done the setsid() call and is allowed to | |
213 * exit. */ | |
214 pipe_error = (pipe(pipefd) < 0); | |
215 pid = fork(); | |
216 if (pid < 0) /* Fork error */ | |
7 | 217 { |
3087 | 218 EMSG(_("E851: Failed to create a new process for the GUI")); |
219 return; | |
220 } | |
221 else if (pid > 0) /* Parent */ | |
222 { | |
223 /* Give the child some time to do the setsid(), otherwise the | |
224 * exit() may kill the child too (when starting gvim from inside a | |
225 * gvim). */ | |
226 if (!pipe_error) | |
7 | 227 { |
3087 | 228 /* The read returns when the child closes the pipe (or when |
229 * the child dies for some reason). */ | |
230 close(pipefd[1]); | |
231 status = gui_read_child_pipe(pipefd[0]); | |
232 if (status == GUI_CHILD_FAILED) | |
7 | 233 { |
3087 | 234 /* The child failed to start the GUI, so the caller must |
235 * continue. There may be more error information written | |
236 * to stderr by the child. */ | |
237 # ifdef __NeXT__ | |
238 wait4(pid, &exit_status, 0, (struct rusage *)0); | |
239 # else | |
240 waitpid(pid, &exit_status, 0); | |
241 # endif | |
242 EMSG(_("E852: The child process failed to start the GUI")); | |
243 return; | |
7 | 244 } |
3087 | 245 else if (status == GUI_CHILD_IO_ERROR) |
246 { | |
247 pipe_error = TRUE; | |
248 } | |
249 /* else GUI_CHILD_OK: parent exit */ | |
7 | 250 } |
251 | |
3087 | 252 if (pipe_error) |
253 ui_delay(300L, TRUE); | |
254 | |
255 /* When swapping screens we may need to go to the next line, e.g., | |
256 * after a hit-enter prompt and using ":gui". */ | |
257 if (newline_on_exit) | |
258 mch_errmsg("\r\n"); | |
259 | |
260 /* | |
261 * The parent must skip the normal exit() processing, the child | |
262 * will do it. For example, GTK messes up signals when exiting. | |
263 */ | |
264 _exit(0); | |
265 } | |
266 /* Child */ | |
267 | |
3518 | 268 #ifdef FEAT_GUI_GTK |
269 /* Call gtk_init_check() here after fork(). See gui_init_check(). */ | |
270 if (gui_mch_init_check() != OK) | |
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271 getout_preserve_modified(1); |
3518 | 272 #endif |
273 | |
7 | 274 # if defined(HAVE_SETSID) || defined(HAVE_SETPGID) |
3087 | 275 /* |
276 * Change our process group. On some systems/shells a CTRL-C in the | |
277 * shell where Vim was started would otherwise kill gvim! | |
278 */ | |
7 | 279 # if defined(HAVE_SETSID) |
3087 | 280 (void)setsid(); |
7 | 281 # else |
3087 | 282 (void)setpgid(0, 0); |
7 | 283 # endif |
284 # endif | |
3087 | 285 if (!pipe_error) |
286 close(pipefd[0]); | |
7 | 287 |
288 # if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
3087 | 289 /* Tell the session manager our new PID */ |
290 gui_mch_forked(); | |
7 | 291 # endif |
3087 | 292 |
293 /* Try to start the GUI */ | |
294 gui_attempt_start(); | |
295 | |
296 /* Notify the parent */ | |
3147 | 297 if (!pipe_error) |
3087 | 298 { |
3147 | 299 if (gui.in_use) |
300 write_eintr(pipefd[1], "ok", 3); | |
301 else | |
302 write_eintr(pipefd[1], "fail", 5); | |
303 close(pipefd[1]); | |
3087 | 304 } |
305 | |
306 /* If we failed to start the GUI, exit now. */ | |
307 if (!gui.in_use) | |
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308 getout_preserve_modified(1); |
7 | 309 } |
310 | |
311 /* | |
3087 | 312 * Read from a pipe assumed to be connected to the child process (this |
313 * function is called from the parent). | |
314 * Return GUI_CHILD_OK if the child successfully started the GUI, | |
315 * GUY_CHILD_FAILED if the child failed, or GUI_CHILD_IO_ERROR if there was | |
316 * some other error. | |
317 * | |
318 * The file descriptor will be closed before the function returns. | |
319 */ | |
320 static int | |
321 gui_read_child_pipe(int fd) | |
322 { | |
3147 | 323 long bytes_read; |
324 #define READ_BUFFER_SIZE 10 | |
325 char buffer[READ_BUFFER_SIZE]; | |
326 | |
327 bytes_read = read_eintr(fd, buffer, READ_BUFFER_SIZE - 1); | |
328 #undef READ_BUFFER_SIZE | |
329 close(fd); | |
330 if (bytes_read < 0) | |
3087 | 331 return GUI_CHILD_IO_ERROR; |
3147 | 332 buffer[bytes_read] = NUL; |
3087 | 333 if (strcmp(buffer, "ok") == 0) |
334 return GUI_CHILD_OK; | |
335 return GUI_CHILD_FAILED; | |
336 } | |
337 | |
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338 #endif /* GUI_MAY_FORK */ |
3087 | 339 |
340 /* | |
7 | 341 * Call this when vim starts up, whether or not the GUI is started |
342 */ | |
343 void | |
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344 gui_prepare(int *argc, char **argv) |
7 | 345 { |
346 gui.in_use = FALSE; /* No GUI yet (maybe later) */ | |
347 gui.starting = FALSE; /* No GUI yet (maybe later) */ | |
348 gui_mch_prepare(argc, argv); | |
349 } | |
350 | |
351 /* | |
352 * Try initializing the GUI and check if it can be started. | |
353 * Used from main() to check early if "vim -g" can start the GUI. | |
354 * Used from gui_init() to prepare for starting the GUI. | |
355 * Returns FAIL or OK. | |
356 */ | |
357 int | |
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358 gui_init_check(void) |
7 | 359 { |
360 static int result = MAYBE; | |
361 | |
362 if (result != MAYBE) | |
363 { | |
364 if (result == FAIL) | |
365 EMSG(_("E229: Cannot start the GUI")); | |
366 return result; | |
367 } | |
368 | |
369 gui.shell_created = FALSE; | |
370 gui.dying = FALSE; | |
371 gui.in_focus = TRUE; /* so the guicursor setting works */ | |
372 gui.dragged_sb = SBAR_NONE; | |
373 gui.dragged_wp = NULL; | |
374 gui.pointer_hidden = FALSE; | |
375 gui.col = 0; | |
376 gui.row = 0; | |
377 gui.num_cols = Columns; | |
378 gui.num_rows = Rows; | |
379 | |
380 gui.cursor_is_valid = FALSE; | |
381 gui.scroll_region_top = 0; | |
382 gui.scroll_region_bot = Rows - 1; | |
383 gui.scroll_region_left = 0; | |
384 gui.scroll_region_right = Columns - 1; | |
385 gui.highlight_mask = HL_NORMAL; | |
386 gui.char_width = 1; | |
387 gui.char_height = 1; | |
388 gui.char_ascent = 0; | |
389 gui.border_width = 0; | |
390 | |
391 gui.norm_font = NOFONT; | |
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392 #ifndef FEAT_GUI_GTK |
7 | 393 gui.bold_font = NOFONT; |
394 gui.ital_font = NOFONT; | |
395 gui.boldital_font = NOFONT; | |
396 # ifdef FEAT_XFONTSET | |
397 gui.fontset = NOFONTSET; | |
398 # endif | |
399 #endif | |
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400 #ifdef FEAT_MBYTE |
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401 gui.wide_font = NOFONT; |
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402 # ifndef FEAT_GUI_GTK |
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403 gui.wide_bold_font = NOFONT; |
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404 gui.wide_ital_font = NOFONT; |
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405 gui.wide_boldital_font = NOFONT; |
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406 # endif |
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407 #endif |
7 | 408 |
409 #ifdef FEAT_MENU | |
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410 # ifndef FEAT_GUI_GTK |
7 | 411 # ifdef FONTSET_ALWAYS |
412 gui.menu_fontset = NOFONTSET; | |
413 # else | |
414 gui.menu_font = NOFONT; | |
415 # endif | |
416 # endif | |
417 gui.menu_is_active = TRUE; /* default: include menu */ | |
418 # ifndef FEAT_GUI_GTK | |
419 gui.menu_height = MENU_DEFAULT_HEIGHT; | |
420 gui.menu_width = 0; | |
421 # endif | |
422 #endif | |
423 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) | |
424 gui.toolbar_height = 0; | |
425 #endif | |
426 #if defined(FEAT_FOOTER) && defined(FEAT_GUI_MOTIF) | |
427 gui.footer_height = 0; | |
428 #endif | |
429 #ifdef FEAT_BEVAL_TIP | |
430 gui.tooltip_fontset = NOFONTSET; | |
431 #endif | |
432 | |
433 gui.scrollbar_width = gui.scrollbar_height = SB_DEFAULT_WIDTH; | |
434 gui.prev_wrap = -1; | |
435 | |
436 #ifdef ALWAYS_USE_GUI | |
437 result = OK; | |
438 #else | |
3518 | 439 # ifdef FEAT_GUI_GTK |
440 /* | |
441 * Note: Don't call gtk_init_check() before fork, it will be called after | |
442 * the fork. When calling it before fork, it make vim hang for a while. | |
443 * See gui_do_fork(). | |
444 * Use a simpler check if the GUI window can probably be opened. | |
445 */ | |
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446 result = gui.dofork ? gui_mch_early_init_check(TRUE) : gui_mch_init_check(); |
3518 | 447 # else |
7 | 448 result = gui_mch_init_check(); |
3518 | 449 # endif |
7 | 450 #endif |
451 return result; | |
452 } | |
453 | |
454 /* | |
455 * This is the call which starts the GUI. | |
456 */ | |
457 void | |
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458 gui_init(void) |
7 | 459 { |
460 win_T *wp; | |
461 static int recursive = 0; | |
462 | |
463 /* | |
464 * It's possible to use ":gui" in a .gvimrc file. The first halve of this | |
465 * function will then be executed at the first call, the rest by the | |
466 * recursive call. This allow the shell to be opened halfway reading a | |
467 * gvimrc file. | |
468 */ | |
469 if (!recursive) | |
470 { | |
471 ++recursive; | |
472 | |
473 clip_init(TRUE); | |
474 | |
475 /* If can't initialize, don't try doing the rest */ | |
476 if (gui_init_check() == FAIL) | |
477 { | |
478 --recursive; | |
479 clip_init(FALSE); | |
480 return; | |
481 } | |
482 | |
483 /* | |
147 | 484 * Reset 'paste'. It's useful in the terminal, but not in the GUI. It |
485 * breaks the Paste toolbar button. | |
486 */ | |
487 set_option_value((char_u *)"paste", 0L, NULL, 0); | |
488 | |
489 /* | |
7 | 490 * Set up system-wide default menus. |
491 */ | |
492 #if defined(SYS_MENU_FILE) && defined(FEAT_MENU) | |
493 if (vim_strchr(p_go, GO_NOSYSMENU) == NULL) | |
494 { | |
495 sys_menu = TRUE; | |
819 | 496 do_source((char_u *)SYS_MENU_FILE, FALSE, DOSO_NONE); |
7 | 497 sys_menu = FALSE; |
498 } | |
499 #endif | |
500 | |
501 /* | |
502 * Switch on the mouse by default, unless the user changed it already. | |
503 * This can then be changed in the .gvimrc. | |
504 */ | |
505 if (!option_was_set((char_u *)"mouse")) | |
506 set_string_option_direct((char_u *)"mouse", -1, | |
694 | 507 (char_u *)"a", OPT_FREE, SID_NONE); |
7 | 508 |
509 /* | |
510 * If -U option given, use only the initializations from that file and | |
511 * nothing else. Skip all initializations for "-U NONE" or "-u NORC". | |
512 */ | |
513 if (use_gvimrc != NULL) | |
514 { | |
515 if (STRCMP(use_gvimrc, "NONE") != 0 | |
516 && STRCMP(use_gvimrc, "NORC") != 0 | |
819 | 517 && do_source(use_gvimrc, FALSE, DOSO_NONE) != OK) |
7 | 518 EMSG2(_("E230: Cannot read from \"%s\""), use_gvimrc); |
519 } | |
520 else | |
521 { | |
522 /* | |
523 * Get system wide defaults for gvim, only when file name defined. | |
524 */ | |
525 #ifdef SYS_GVIMRC_FILE | |
819 | 526 do_source((char_u *)SYS_GVIMRC_FILE, FALSE, DOSO_NONE); |
7 | 527 #endif |
528 | |
529 /* | |
530 * Try to read GUI initialization commands from the following | |
531 * places: | |
532 * - environment variable GVIMINIT | |
533 * - the user gvimrc file (~/.gvimrc) | |
534 * - the second user gvimrc file ($VIM/.gvimrc for Dos) | |
535 * - the third user gvimrc file ($VIM/.gvimrc for Amiga) | |
536 * The first that exists is used, the rest is ignored. | |
537 */ | |
538 if (process_env((char_u *)"GVIMINIT", FALSE) == FAIL | |
819 | 539 && do_source((char_u *)USR_GVIMRC_FILE, TRUE, |
540 DOSO_GVIMRC) == FAIL | |
7 | 541 #ifdef USR_GVIMRC_FILE2 |
819 | 542 && do_source((char_u *)USR_GVIMRC_FILE2, TRUE, |
543 DOSO_GVIMRC) == FAIL | |
7 | 544 #endif |
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545 #ifdef USR_GVIMRC_FILE3 |
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546 && do_source((char_u *)USR_GVIMRC_FILE3, TRUE, |
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547 DOSO_GVIMRC) == FAIL |
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548 #endif |
7 | 549 ) |
550 { | |
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551 #ifdef USR_GVIMRC_FILE4 |
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552 (void)do_source((char_u *)USR_GVIMRC_FILE4, TRUE, DOSO_GVIMRC); |
7 | 553 #endif |
554 } | |
555 | |
556 /* | |
557 * Read initialization commands from ".gvimrc" in current | |
558 * directory. This is only done if the 'exrc' option is set. | |
559 * Because of security reasons we disallow shell and write | |
560 * commands now, except for unix if the file is owned by the user | |
561 * or 'secure' option has been reset in environment of global | |
562 * ".gvimrc". | |
563 * Only do this if GVIMRC_FILE is not the same as USR_GVIMRC_FILE, | |
564 * USR_GVIMRC_FILE2, USR_GVIMRC_FILE3 or SYS_GVIMRC_FILE. | |
565 */ | |
566 if (p_exrc) | |
567 { | |
568 #ifdef UNIX | |
569 { | |
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570 stat_T s; |
7 | 571 |
572 /* if ".gvimrc" file is not owned by user, set 'secure' | |
573 * mode */ | |
574 if (mch_stat(GVIMRC_FILE, &s) || s.st_uid != getuid()) | |
575 secure = p_secure; | |
576 } | |
577 #else | |
578 secure = p_secure; | |
579 #endif | |
580 | |
581 if ( fullpathcmp((char_u *)USR_GVIMRC_FILE, | |
582 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
583 #ifdef SYS_GVIMRC_FILE | |
584 && fullpathcmp((char_u *)SYS_GVIMRC_FILE, | |
585 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
586 #endif | |
587 #ifdef USR_GVIMRC_FILE2 | |
588 && fullpathcmp((char_u *)USR_GVIMRC_FILE2, | |
589 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
590 #endif | |
591 #ifdef USR_GVIMRC_FILE3 | |
592 && fullpathcmp((char_u *)USR_GVIMRC_FILE3, | |
593 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME | |
594 #endif | |
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595 #ifdef USR_GVIMRC_FILE4 |
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596 && fullpathcmp((char_u *)USR_GVIMRC_FILE4, |
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597 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME |
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598 #endif |
7 | 599 ) |
819 | 600 do_source((char_u *)GVIMRC_FILE, TRUE, DOSO_GVIMRC); |
7 | 601 |
602 if (secure == 2) | |
603 need_wait_return = TRUE; | |
604 secure = 0; | |
605 } | |
606 } | |
607 | |
608 if (need_wait_return || msg_didany) | |
609 wait_return(TRUE); | |
610 | |
611 --recursive; | |
612 } | |
613 | |
614 /* If recursive call opened the shell, return here from the first call */ | |
615 if (gui.in_use) | |
616 return; | |
617 | |
618 /* | |
619 * Create the GUI shell. | |
620 */ | |
621 gui.in_use = TRUE; /* Must be set after menus have been set up */ | |
622 if (gui_mch_init() == FAIL) | |
623 goto error; | |
624 | |
625 /* Avoid a delay for an error message that was printed in the terminal | |
626 * where Vim was started. */ | |
627 emsg_on_display = FALSE; | |
628 msg_scrolled = 0; | |
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629 clear_sb_text(TRUE); |
7 | 630 need_wait_return = FALSE; |
631 msg_didany = FALSE; | |
632 | |
633 /* | |
634 * Check validity of any generic resources that may have been loaded. | |
635 */ | |
636 if (gui.border_width < 0) | |
637 gui.border_width = 0; | |
638 | |
639 /* | |
640 * Set up the fonts. First use a font specified with "-fn" or "-font". | |
641 */ | |
642 if (font_argument != NULL) | |
643 set_option_value((char_u *)"gfn", 0L, (char_u *)font_argument, 0); | |
644 if ( | |
645 #ifdef FEAT_XFONTSET | |
646 (*p_guifontset == NUL | |
647 || gui_init_font(p_guifontset, TRUE) == FAIL) && | |
648 #endif | |
649 gui_init_font(*p_guifont == NUL ? hl_get_font_name() | |
650 : p_guifont, FALSE) == FAIL) | |
651 { | |
652 EMSG(_("E665: Cannot start GUI, no valid font found")); | |
653 goto error2; | |
654 } | |
655 #ifdef FEAT_MBYTE | |
656 if (gui_get_wide_font() == FAIL) | |
657 EMSG(_("E231: 'guifontwide' invalid")); | |
658 #endif | |
659 | |
660 gui.num_cols = Columns; | |
661 gui.num_rows = Rows; | |
662 gui_reset_scroll_region(); | |
663 | |
664 /* Create initial scrollbars */ | |
665 FOR_ALL_WINDOWS(wp) | |
666 { | |
667 gui_create_scrollbar(&wp->w_scrollbars[SBAR_LEFT], SBAR_LEFT, wp); | |
668 gui_create_scrollbar(&wp->w_scrollbars[SBAR_RIGHT], SBAR_RIGHT, wp); | |
669 } | |
670 gui_create_scrollbar(&gui.bottom_sbar, SBAR_BOTTOM, NULL); | |
671 | |
672 #ifdef FEAT_MENU | |
673 gui_create_initial_menus(root_menu); | |
674 #endif | |
675 #ifdef FEAT_SUN_WORKSHOP | |
676 if (usingSunWorkShop) | |
677 workshop_init(); | |
678 #endif | |
679 #ifdef FEAT_SIGN_ICONS | |
680 sign_gui_started(); | |
681 #endif | |
682 | |
683 /* Configure the desired menu and scrollbars */ | |
684 gui_init_which_components(NULL); | |
685 | |
686 /* All components of the GUI have been created now */ | |
687 gui.shell_created = TRUE; | |
688 | |
689 #ifndef FEAT_GUI_GTK | |
690 /* Set the shell size, adjusted for the screen size. For GTK this only | |
691 * works after the shell has been opened, thus it is further down. */ | |
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692 gui_set_shellsize(TRUE, TRUE, RESIZE_BOTH); |
7 | 693 #endif |
694 #if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
695 /* Need to set the size of the menubar after all the menus have been | |
696 * created. */ | |
697 gui_mch_compute_menu_height((Widget)0); | |
698 #endif | |
699 | |
700 /* | |
701 * Actually open the GUI shell. | |
702 */ | |
703 if (gui_mch_open() != FAIL) | |
704 { | |
705 #ifdef FEAT_TITLE | |
706 maketitle(); | |
707 resettitle(); | |
708 #endif | |
709 init_gui_options(); | |
710 #ifdef FEAT_ARABIC | |
711 /* Our GUI can't do bidi. */ | |
712 p_tbidi = FALSE; | |
713 #endif | |
574 | 714 #if defined(FEAT_GUI_GTK) |
7 | 715 /* Give GTK+ a chance to put all widget's into place. */ |
716 gui_mch_update(); | |
827 | 717 |
718 # ifdef FEAT_MENU | |
719 /* If there is no 'm' in 'guioptions' we need to remove the menu now. | |
720 * It was still there to make F10 work. */ | |
721 if (vim_strchr(p_go, GO_MENUS) == NULL) | |
722 { | |
723 --gui.starting; | |
724 gui_mch_enable_menu(FALSE); | |
725 ++gui.starting; | |
726 gui_mch_update(); | |
727 } | |
728 # endif | |
729 | |
7 | 730 /* Now make sure the shell fits on the screen. */ |
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731 gui_set_shellsize(TRUE, TRUE, RESIZE_BOTH); |
7 | 732 #endif |
261 | 733 /* When 'lines' was set while starting up the topframe may have to be |
734 * resized. */ | |
735 win_new_shellsize(); | |
187 | 736 |
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737 #ifdef FEAT_BEVAL_GUI |
187 | 738 /* Always create the Balloon Evaluation area, but disable it when |
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739 * 'ballooneval' is off. */ |
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740 if (balloonEval != NULL) |
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741 { |
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742 # ifdef FEAT_VARTABS |
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743 vim_free(balloonEval->vts); |
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744 # endif |
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745 vim_free(balloonEval); |
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746 } |
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747 balloonEvalForTerm = FALSE; |
187 | 748 # ifdef FEAT_GUI_GTK |
749 balloonEval = gui_mch_create_beval_area(gui.drawarea, NULL, | |
750 &general_beval_cb, NULL); | |
751 # else | |
216 | 752 # if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA) |
187 | 753 { |
754 extern Widget textArea; | |
755 balloonEval = gui_mch_create_beval_area(textArea, NULL, | |
216 | 756 &general_beval_cb, NULL); |
187 | 757 } |
758 # else | |
759 # ifdef FEAT_GUI_W32 | |
760 balloonEval = gui_mch_create_beval_area(NULL, NULL, | |
761 &general_beval_cb, NULL); | |
762 # endif | |
763 # endif | |
764 # endif | |
765 if (!p_beval) | |
766 gui_mch_disable_beval_area(balloonEval); | |
767 #endif | |
768 | |
7 | 769 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
770 if (!im_xim_isvalid_imactivate()) | |
771 EMSG(_("E599: Value of 'imactivatekey' is invalid")); | |
772 #endif | |
37 | 773 /* When 'cmdheight' was set during startup it may not have taken |
774 * effect yet. */ | |
775 if (p_ch != 1L) | |
824 | 776 command_height(); |
7 | 777 |
778 return; | |
779 } | |
780 | |
781 error2: | |
782 #ifdef FEAT_GUI_X11 | |
783 /* undo gui_mch_init() */ | |
784 gui_mch_uninit(); | |
785 #endif | |
786 | |
787 error: | |
788 gui.in_use = FALSE; | |
789 clip_init(FALSE); | |
790 } | |
791 | |
792 | |
793 void | |
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794 gui_exit(int rc) |
7 | 795 { |
796 /* don't free the fonts, it leads to a BUS error | |
797 * richard@whitequeen.com Jul 99 */ | |
798 free_highlight_fonts(); | |
799 gui.in_use = FALSE; | |
800 gui_mch_exit(rc); | |
801 } | |
802 | |
574 | 803 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_MSWIN) \ |
7 | 804 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) || defined(PROTO) |
1002 | 805 # define NEED_GUI_UPDATE_SCREEN 1 |
7 | 806 /* |
807 * Called when the GUI shell is closed by the user. If there are no changed | |
808 * files Vim exits, otherwise there will be a dialog to ask the user what to | |
809 * do. | |
810 * When this function returns, Vim should NOT exit! | |
811 */ | |
812 void | |
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813 gui_shell_closed(void) |
7 | 814 { |
815 cmdmod_T save_cmdmod; | |
816 | |
817 save_cmdmod = cmdmod; | |
818 | |
819 /* Only exit when there are no changed files */ | |
820 exiting = TRUE; | |
821 # ifdef FEAT_BROWSE | |
822 cmdmod.browse = TRUE; | |
823 # endif | |
824 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
825 cmdmod.confirm = TRUE; | |
826 # endif | |
827 /* If there are changed buffers, present the user with a dialog if | |
828 * possible, otherwise give an error message. */ | |
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829 if (!check_changed_any(FALSE, FALSE)) |
7 | 830 getout(0); |
831 | |
832 exiting = FALSE; | |
833 cmdmod = save_cmdmod; | |
1002 | 834 gui_update_screen(); /* redraw, window may show changed buffer */ |
7 | 835 } |
836 #endif | |
837 | |
838 /* | |
4352 | 839 * Set the font. "font_list" is a comma separated list of font names. The |
7 | 840 * first font name that works is used. If none is found, use the default |
841 * font. | |
842 * If "fontset" is TRUE, the "font_list" is used as one name for the fontset. | |
843 * Return OK when able to set the font. When it failed FAIL is returned and | |
844 * the fonts are unchanged. | |
845 */ | |
846 int | |
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847 gui_init_font(char_u *font_list, int fontset UNUSED) |
7 | 848 { |
849 #define FONTLEN 320 | |
850 char_u font_name[FONTLEN]; | |
851 int font_list_empty = FALSE; | |
852 int ret = FAIL; | |
853 | |
854 if (!gui.in_use) | |
855 return FAIL; | |
856 | |
857 font_name[0] = NUL; | |
858 if (*font_list == NUL) | |
859 font_list_empty = TRUE; | |
860 else | |
861 { | |
862 #ifdef FEAT_XFONTSET | |
863 /* When using a fontset, the whole list of fonts is one name. */ | |
864 if (fontset) | |
865 ret = gui_mch_init_font(font_list, TRUE); | |
866 else | |
867 #endif | |
868 while (*font_list != NUL) | |
869 { | |
870 /* Isolate one comma separated font name. */ | |
871 (void)copy_option_part(&font_list, font_name, FONTLEN, ","); | |
872 | |
873 /* Careful!!! The Win32 version of gui_mch_init_font(), when | |
874 * called with "*" will change p_guifont to the selected font | |
875 * name, which frees the old value. This makes font_list | |
876 * invalid. Thus when OK is returned here, font_list must no | |
877 * longer be used! */ | |
878 if (gui_mch_init_font(font_name, FALSE) == OK) | |
879 { | |
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880 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI_GTK) |
7 | 881 /* If it's a Unicode font, try setting 'guifontwide' to a |
882 * similar double-width font. */ | |
883 if ((p_guifontwide == NULL || *p_guifontwide == NUL) | |
884 && strstr((char *)font_name, "10646") != NULL) | |
885 set_guifontwide(font_name); | |
886 #endif | |
887 ret = OK; | |
888 break; | |
889 } | |
890 } | |
891 } | |
892 | |
893 if (ret != OK | |
894 && STRCMP(font_list, "*") != 0 | |
895 && (font_list_empty || gui.norm_font == NOFONT)) | |
896 { | |
897 /* | |
898 * Couldn't load any font in 'font_list', keep the current font if | |
899 * there is one. If 'font_list' is empty, or if there is no current | |
900 * font, tell gui_mch_init_font() to try to find a font we can load. | |
901 */ | |
902 ret = gui_mch_init_font(NULL, FALSE); | |
903 } | |
904 | |
905 if (ret == OK) | |
906 { | |
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907 #ifndef FEAT_GUI_GTK |
7 | 908 /* Set normal font as current font */ |
909 # ifdef FEAT_XFONTSET | |
910 if (gui.fontset != NOFONTSET) | |
911 gui_mch_set_fontset(gui.fontset); | |
912 else | |
913 # endif | |
914 gui_mch_set_font(gui.norm_font); | |
915 #endif | |
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916 gui_set_shellsize(TRUE, TRUE, RESIZE_BOTH); |
7 | 917 } |
918 | |
919 return ret; | |
920 } | |
921 | |
922 #if defined(FEAT_MBYTE) || defined(PROTO) | |
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923 # ifndef FEAT_GUI_GTK |
7 | 924 /* |
925 * Try setting 'guifontwide' to a font twice as wide as "name". | |
926 */ | |
927 static void | |
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928 set_guifontwide(char_u *name) |
7 | 929 { |
930 int i = 0; | |
931 char_u wide_name[FONTLEN + 10]; /* room for 2 * width and '*' */ | |
932 char_u *wp = NULL; | |
933 char_u *p; | |
934 GuiFont font; | |
935 | |
936 wp = wide_name; | |
937 for (p = name; *p != NUL; ++p) | |
938 { | |
939 *wp++ = *p; | |
940 if (*p == '-') | |
941 { | |
942 ++i; | |
943 if (i == 6) /* font type: change "--" to "-*-" */ | |
944 { | |
945 if (p[1] == '-') | |
946 *wp++ = '*'; | |
947 } | |
948 else if (i == 12) /* found the width */ | |
949 { | |
950 ++p; | |
951 i = getdigits(&p); | |
952 if (i != 0) | |
953 { | |
954 /* Double the width specification. */ | |
955 sprintf((char *)wp, "%d%s", i * 2, p); | |
956 font = gui_mch_get_font(wide_name, FALSE); | |
957 if (font != NOFONT) | |
958 { | |
37 | 959 gui_mch_free_font(gui.wide_font); |
7 | 960 gui.wide_font = font; |
961 set_string_option_direct((char_u *)"gfw", -1, | |
694 | 962 wide_name, OPT_FREE, 0); |
7 | 963 } |
964 } | |
965 break; | |
966 } | |
967 } | |
968 } | |
969 } | |
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970 # endif /* !FEAT_GUI_GTK */ |
7 | 971 |
972 /* | |
973 * Get the font for 'guifontwide'. | |
974 * Return FAIL for an invalid font name. | |
975 */ | |
976 int | |
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977 gui_get_wide_font(void) |
7 | 978 { |
979 GuiFont font = NOFONT; | |
980 char_u font_name[FONTLEN]; | |
981 char_u *p; | |
982 | |
983 if (!gui.in_use) /* Can't allocate font yet, assume it's OK. */ | |
984 return OK; /* Will give an error message later. */ | |
985 | |
986 if (p_guifontwide != NULL && *p_guifontwide != NUL) | |
987 { | |
988 for (p = p_guifontwide; *p != NUL; ) | |
989 { | |
990 /* Isolate one comma separated font name. */ | |
991 (void)copy_option_part(&p, font_name, FONTLEN, ","); | |
992 font = gui_mch_get_font(font_name, FALSE); | |
993 if (font != NOFONT) | |
994 break; | |
995 } | |
996 if (font == NOFONT) | |
997 return FAIL; | |
998 } | |
999 | |
1000 gui_mch_free_font(gui.wide_font); | |
4250 | 1001 # ifdef FEAT_GUI_GTK |
7 | 1002 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */ |
1003 if (font != NOFONT && gui.norm_font != NOFONT | |
1004 && pango_font_description_equal(font, gui.norm_font)) | |
1005 { | |
1006 gui.wide_font = NOFONT; | |
1007 gui_mch_free_font(font); | |
1008 } | |
1009 else | |
4250 | 1010 # endif |
7 | 1011 gui.wide_font = font; |
4250 | 1012 # ifdef FEAT_GUI_MSWIN |
4055 | 1013 gui_mch_wide_font_changed(); |
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1014 # else |
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1015 /* |
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1016 * TODO: setup wide_bold_font, wide_ital_font and wide_boldital_font to |
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1017 * support those fonts for 'guifontwide'. |
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1018 */ |
4250 | 1019 # endif |
7 | 1020 return OK; |
1021 } | |
1022 #endif | |
1023 | |
1024 void | |
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1025 gui_set_cursor(int row, int col) |
7 | 1026 { |
1027 gui.row = row; | |
1028 gui.col = col; | |
1029 } | |
1030 | |
1031 /* | |
1032 * gui_check_pos - check if the cursor is on the screen. | |
1033 */ | |
1034 static void | |
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1035 gui_check_pos(void) |
7 | 1036 { |
1037 if (gui.row >= screen_Rows) | |
1038 gui.row = screen_Rows - 1; | |
1039 if (gui.col >= screen_Columns) | |
1040 gui.col = screen_Columns - 1; | |
1041 if (gui.cursor_row >= screen_Rows || gui.cursor_col >= screen_Columns) | |
1042 gui.cursor_is_valid = FALSE; | |
1043 } | |
1044 | |
1045 /* | |
1046 * Redraw the cursor if necessary or when forced. | |
1047 * Careful: The contents of ScreenLines[] must match what is on the screen, | |
1048 * otherwise this goes wrong. May need to call out_flush() first. | |
1049 */ | |
1050 void | |
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1051 gui_update_cursor( |
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1052 int force, /* when TRUE, update even when not moved */ |
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1053 int clear_selection)/* clear selection under cursor */ |
7 | 1054 { |
1055 int cur_width = 0; | |
1056 int cur_height = 0; | |
1057 int old_hl_mask; | |
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1058 cursorentry_T *shape; |
7 | 1059 int id; |
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1060 #ifdef FEAT_TERMINAL |
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1061 guicolor_T shape_fg = INVALCOLOR; |
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1062 guicolor_T shape_bg = INVALCOLOR; |
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1063 #endif |
7 | 1064 guicolor_T cfg, cbg, cc; /* cursor fore-/background color */ |
1065 int cattr; /* cursor attributes */ | |
1066 int attr; | |
1067 attrentry_T *aep = NULL; | |
1068 | |
1695 | 1069 /* Don't update the cursor when halfway busy scrolling or the screen size |
1070 * doesn't match 'columns' and 'lines. ScreenLines[] isn't valid then. */ | |
1071 if (!can_update_cursor || screen_Columns != gui.num_cols | |
1072 || screen_Rows != gui.num_rows) | |
7 | 1073 return; |
1074 | |
1075 gui_check_pos(); | |
1076 if (!gui.cursor_is_valid || force | |
1077 || gui.row != gui.cursor_row || gui.col != gui.cursor_col) | |
1078 { | |
1079 gui_undraw_cursor(); | |
1080 if (gui.row < 0) | |
1081 return; | |
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1082 #ifdef HAVE_INPUT_METHOD |
7 | 1083 if (gui.row != gui.cursor_row || gui.col != gui.cursor_col) |
1084 im_set_position(gui.row, gui.col); | |
1085 #endif | |
1086 gui.cursor_row = gui.row; | |
1087 gui.cursor_col = gui.col; | |
1088 | |
1089 /* Only write to the screen after ScreenLines[] has been initialized */ | |
1090 if (!screen_cleared || ScreenLines == NULL) | |
1091 return; | |
1092 | |
1093 /* Clear the selection if we are about to write over it */ | |
1094 if (clear_selection) | |
1095 clip_may_clear_selection(gui.row, gui.row); | |
1096 /* Check that the cursor is inside the shell (resizing may have made | |
1097 * it invalid) */ | |
1098 if (gui.row >= screen_Rows || gui.col >= screen_Columns) | |
1099 return; | |
1100 | |
1101 gui.cursor_is_valid = TRUE; | |
1102 | |
1103 /* | |
1104 * How the cursor is drawn depends on the current mode. | |
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1105 * When in a terminal window use the shape/color specified there. |
7 | 1106 */ |
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1107 #ifdef FEAT_TERMINAL |
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1108 if (terminal_is_active()) |
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1109 shape = term_get_cursor_shape(&shape_fg, &shape_bg); |
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1110 else |
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1111 #endif |
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1112 shape = &shape_table[get_shape_idx(FALSE)]; |
7 | 1113 if (State & LANGMAP) |
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1114 id = shape->id_lm; |
7 | 1115 else |
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1116 id = shape->id; |
7 | 1117 |
1118 /* get the colors and attributes for the cursor. Default is inverted */ | |
1119 cfg = INVALCOLOR; | |
1120 cbg = INVALCOLOR; | |
1121 cattr = HL_INVERSE; | |
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1122 gui_mch_set_blinking(shape->blinkwait, |
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1123 shape->blinkon, |
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1124 shape->blinkoff); |
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1125 if (shape->blinkwait == 0 || shape->blinkon == 0 |
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1126 || shape->blinkoff == 0) |
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1127 gui_mch_stop_blink(FALSE); |
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1128 #ifdef FEAT_TERMINAL |
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1129 if (shape_bg != INVALCOLOR) |
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1130 { |
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1131 cattr = 0; |
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1132 cfg = shape_fg; |
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1133 cbg = shape_bg; |
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1134 } |
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1135 else |
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1136 #endif |
7 | 1137 if (id > 0) |
1138 { | |
1139 cattr = syn_id2colors(id, &cfg, &cbg); | |
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1140 #if defined(HAVE_INPUT_METHOD) || defined(FEAT_HANGULIN) |
7 | 1141 { |
1142 static int iid; | |
1143 guicolor_T fg, bg; | |
1144 | |
1668 | 1145 if ( |
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1146 # if defined(FEAT_GUI_GTK) && defined(FEAT_XIM) && !defined(FEAT_HANGULIN) |
1668 | 1147 preedit_get_status() |
1148 # else | |
1149 im_get_status() | |
1150 # endif | |
1151 ) | |
7 | 1152 { |
1153 iid = syn_name2id((char_u *)"CursorIM"); | |
1154 if (iid > 0) | |
1155 { | |
1156 syn_id2colors(iid, &fg, &bg); | |
1157 if (bg != INVALCOLOR) | |
1158 cbg = bg; | |
1159 if (fg != INVALCOLOR) | |
1160 cfg = fg; | |
1161 } | |
1162 } | |
1163 } | |
1164 #endif | |
1165 } | |
1166 | |
1167 /* | |
1168 * Get the attributes for the character under the cursor. | |
1169 * When no cursor color was given, use the character color. | |
1170 */ | |
1171 attr = ScreenAttrs[LineOffset[gui.row] + gui.col]; | |
1172 if (attr > HL_ALL) | |
1173 aep = syn_gui_attr2entry(attr); | |
1174 if (aep != NULL) | |
1175 { | |
1176 attr = aep->ae_attr; | |
1177 if (cfg == INVALCOLOR) | |
1178 cfg = ((attr & HL_INVERSE) ? aep->ae_u.gui.bg_color | |
1179 : aep->ae_u.gui.fg_color); | |
1180 if (cbg == INVALCOLOR) | |
1181 cbg = ((attr & HL_INVERSE) ? aep->ae_u.gui.fg_color | |
1182 : aep->ae_u.gui.bg_color); | |
1183 } | |
1184 if (cfg == INVALCOLOR) | |
1185 cfg = (attr & HL_INVERSE) ? gui.back_pixel : gui.norm_pixel; | |
1186 if (cbg == INVALCOLOR) | |
1187 cbg = (attr & HL_INVERSE) ? gui.norm_pixel : gui.back_pixel; | |
1188 | |
1189 #ifdef FEAT_XIM | |
1190 if (aep != NULL) | |
1191 { | |
1192 xim_bg_color = ((attr & HL_INVERSE) ? aep->ae_u.gui.fg_color | |
1193 : aep->ae_u.gui.bg_color); | |
1194 xim_fg_color = ((attr & HL_INVERSE) ? aep->ae_u.gui.bg_color | |
1195 : aep->ae_u.gui.fg_color); | |
1196 if (xim_bg_color == INVALCOLOR) | |
1197 xim_bg_color = (attr & HL_INVERSE) ? gui.norm_pixel | |
1198 : gui.back_pixel; | |
1199 if (xim_fg_color == INVALCOLOR) | |
1200 xim_fg_color = (attr & HL_INVERSE) ? gui.back_pixel | |
1201 : gui.norm_pixel; | |
1202 } | |
1203 else | |
1204 { | |
1205 xim_bg_color = (attr & HL_INVERSE) ? gui.norm_pixel | |
1206 : gui.back_pixel; | |
1207 xim_fg_color = (attr & HL_INVERSE) ? gui.back_pixel | |
1208 : gui.norm_pixel; | |
1209 } | |
1210 #endif | |
1211 | |
1212 attr &= ~HL_INVERSE; | |
1213 if (cattr & HL_INVERSE) | |
1214 { | |
1215 cc = cbg; | |
1216 cbg = cfg; | |
1217 cfg = cc; | |
1218 } | |
1219 cattr &= ~HL_INVERSE; | |
1220 | |
1221 /* | |
1222 * When we don't have window focus, draw a hollow cursor. | |
1223 */ | |
1224 if (!gui.in_focus) | |
1225 { | |
1226 gui_mch_draw_hollow_cursor(cbg); | |
1227 return; | |
1228 } | |
1229 | |
1230 old_hl_mask = gui.highlight_mask; | |
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1231 if (shape->shape == SHAPE_BLOCK |
7 | 1232 #ifdef FEAT_HANGULIN |
1233 || composing_hangul | |
1234 #endif | |
1235 ) | |
1236 { | |
1237 /* | |
1238 * Draw the text character with the cursor colors. Use the | |
1239 * character attributes plus the cursor attributes. | |
1240 */ | |
1241 gui.highlight_mask = (cattr | attr); | |
1242 #ifdef FEAT_HANGULIN | |
1243 if (composing_hangul) | |
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1244 { |
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1245 char_u *comp_buf; |
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1246 int comp_len; |
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1247 |
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1248 comp_buf = hangul_composing_buffer_get(&comp_len); |
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1249 if (comp_buf) |
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1250 { |
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1251 (void)gui_outstr_nowrap(comp_buf, comp_len, |
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1252 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, |
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1253 cfg, cbg, 0); |
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1254 vim_free(comp_buf); |
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1255 } |
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1256 } |
7 | 1257 else |
1258 #endif | |
1259 (void)gui_screenchar(LineOffset[gui.row] + gui.col, | |
1260 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, cfg, cbg, 0); | |
1261 } | |
1262 else | |
1263 { | |
1264 #if defined(FEAT_MBYTE) && defined(FEAT_RIGHTLEFT) | |
1265 int col_off = FALSE; | |
1266 #endif | |
1267 /* | |
1268 * First draw the partial cursor, then overwrite with the text | |
1269 * character, using a transparent background. | |
1270 */ | |
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1271 if (shape->shape == SHAPE_VER) |
7 | 1272 { |
1273 cur_height = gui.char_height; | |
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1274 cur_width = (gui.char_width * shape->percentage + 99) / 100; |
7 | 1275 } |
1276 else | |
1277 { | |
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1278 cur_height = (gui.char_height * shape->percentage + 99) / 100; |
7 | 1279 cur_width = gui.char_width; |
1280 } | |
1281 #ifdef FEAT_MBYTE | |
1378 | 1282 if (has_mbyte && (*mb_off2cells)(LineOffset[gui.row] + gui.col, |
1283 LineOffset[gui.row] + screen_Columns) > 1) | |
7 | 1284 { |
1285 /* Double wide character. */ | |
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1286 if (shape->shape != SHAPE_VER) |
7 | 1287 cur_width += gui.char_width; |
1288 # ifdef FEAT_RIGHTLEFT | |
1289 if (CURSOR_BAR_RIGHT) | |
1290 { | |
1291 /* gui.col points to the left halve of the character but | |
1292 * the vertical line needs to be on the right halve. | |
1293 * A double-wide horizontal line is also drawn from the | |
1294 * right halve in gui_mch_draw_part_cursor(). */ | |
1295 col_off = TRUE; | |
1296 ++gui.col; | |
1297 } | |
1298 # endif | |
1299 } | |
1300 #endif | |
1301 gui_mch_draw_part_cursor(cur_width, cur_height, cbg); | |
1302 #if defined(FEAT_MBYTE) && defined(FEAT_RIGHTLEFT) | |
1303 if (col_off) | |
1304 --gui.col; | |
1305 #endif | |
1306 | |
1307 #ifndef FEAT_GUI_MSWIN /* doesn't seem to work for MSWindows */ | |
1308 gui.highlight_mask = ScreenAttrs[LineOffset[gui.row] + gui.col]; | |
1309 (void)gui_screenchar(LineOffset[gui.row] + gui.col, | |
1310 GUI_MON_TRS_CURSOR | GUI_MON_NOCLEAR, | |
1311 (guicolor_T)0, (guicolor_T)0, 0); | |
1312 #endif | |
1313 } | |
1314 gui.highlight_mask = old_hl_mask; | |
1315 } | |
1316 } | |
1317 | |
1318 #if defined(FEAT_MENU) || defined(PROTO) | |
1319 void | |
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1320 gui_position_menu(void) |
7 | 1321 { |
574 | 1322 # if !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) |
7 | 1323 if (gui.menu_is_active && gui.in_use) |
1324 gui_mch_set_menu_pos(0, 0, gui.menu_width, gui.menu_height); | |
1325 # endif | |
1326 } | |
1327 #endif | |
1328 | |
1329 /* | |
1330 * Position the various GUI components (text area, menu). The vertical | |
1331 * scrollbars are NOT handled here. See gui_update_scrollbars(). | |
1332 */ | |
1333 static void | |
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1334 gui_position_components(int total_width UNUSED) |
7 | 1335 { |
1336 int text_area_x; | |
1337 int text_area_y; | |
1338 int text_area_width; | |
1339 int text_area_height; | |
1340 | |
1341 /* avoid that moving components around generates events */ | |
1342 ++hold_gui_events; | |
1343 | |
1344 text_area_x = 0; | |
1345 if (gui.which_scrollbars[SBAR_LEFT]) | |
1346 text_area_x += gui.scrollbar_width; | |
1347 | |
1348 text_area_y = 0; | |
1349 #if defined(FEAT_MENU) && !(defined(FEAT_GUI_GTK) || defined(FEAT_GUI_PHOTON)) | |
1350 gui.menu_width = total_width; | |
1351 if (gui.menu_is_active) | |
1352 text_area_y += gui.menu_height; | |
1353 #endif | |
1354 #if defined(FEAT_TOOLBAR) && defined(FEAT_GUI_MSWIN) | |
1355 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
1356 text_area_y = TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT; | |
1357 #endif | |
1358 | |
819 | 1359 # if defined(FEAT_GUI_TABLINE) && (defined(FEAT_GUI_MSWIN) \ |
1378 | 1360 || defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_MAC)) |
810 | 1361 if (gui_has_tabline()) |
843 | 1362 text_area_y += gui.tabline_height; |
810 | 1363 #endif |
1364 | |
7 | 1365 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)) |
1366 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
1367 { | |
1368 # ifdef FEAT_GUI_ATHENA | |
1369 gui_mch_set_toolbar_pos(0, text_area_y, | |
1370 gui.menu_width, gui.toolbar_height); | |
1371 # endif | |
1372 text_area_y += gui.toolbar_height; | |
1373 } | |
1374 #endif | |
1375 | |
1376 text_area_width = gui.num_cols * gui.char_width + gui.border_offset * 2; | |
1377 text_area_height = gui.num_rows * gui.char_height + gui.border_offset * 2; | |
1378 | |
1379 gui_mch_set_text_area_pos(text_area_x, | |
1380 text_area_y, | |
1381 text_area_width, | |
1382 text_area_height | |
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1383 #if defined(FEAT_XIM) && !defined(FEAT_GUI_GTK) |
7 | 1384 + xim_get_status_area_height() |
1385 #endif | |
1386 ); | |
1387 #ifdef FEAT_MENU | |
1388 gui_position_menu(); | |
1389 #endif | |
1390 if (gui.which_scrollbars[SBAR_BOTTOM]) | |
1391 gui_mch_set_scrollbar_pos(&gui.bottom_sbar, | |
1392 text_area_x, | |
1393 text_area_y + text_area_height, | |
1394 text_area_width, | |
1395 gui.scrollbar_height); | |
1396 gui.left_sbar_x = 0; | |
1397 gui.right_sbar_x = text_area_x + text_area_width; | |
1398 | |
1399 --hold_gui_events; | |
1400 } | |
1401 | |
444 | 1402 /* |
1403 * Get the width of the widgets and decorations to the side of the text area. | |
1404 */ | |
7 | 1405 int |
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1406 gui_get_base_width(void) |
7 | 1407 { |
1408 int base_width; | |
1409 | |
1410 base_width = 2 * gui.border_offset; | |
1411 if (gui.which_scrollbars[SBAR_LEFT]) | |
1412 base_width += gui.scrollbar_width; | |
1413 if (gui.which_scrollbars[SBAR_RIGHT]) | |
1414 base_width += gui.scrollbar_width; | |
1415 return base_width; | |
1416 } | |
1417 | |
444 | 1418 /* |
1419 * Get the height of the widgets and decorations above and below the text area. | |
1420 */ | |
7 | 1421 int |
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1422 gui_get_base_height(void) |
7 | 1423 { |
1424 int base_height; | |
1425 | |
1426 base_height = 2 * gui.border_offset; | |
1427 if (gui.which_scrollbars[SBAR_BOTTOM]) | |
1428 base_height += gui.scrollbar_height; | |
1429 #ifdef FEAT_GUI_GTK | |
1430 /* We can't take the sizes properly into account until anything is | |
1431 * realized. Therefore we recalculate all the values here just before | |
1432 * setting the size. (--mdcki) */ | |
1433 #else | |
1434 # ifdef FEAT_MENU | |
1435 if (gui.menu_is_active) | |
1436 base_height += gui.menu_height; | |
1437 # endif | |
1438 # ifdef FEAT_TOOLBAR | |
1439 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
1440 # if defined(FEAT_GUI_MSWIN) && defined(FEAT_TOOLBAR) | |
1441 base_height += (TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT); | |
1442 # else | |
1443 base_height += gui.toolbar_height; | |
1444 # endif | |
1445 # endif | |
819 | 1446 # if defined(FEAT_GUI_TABLINE) && (defined(FEAT_GUI_MSWIN) \ |
1447 || defined(FEAT_GUI_MOTIF)) | |
810 | 1448 if (gui_has_tabline()) |
843 | 1449 base_height += gui.tabline_height; |
810 | 1450 # endif |
7 | 1451 # ifdef FEAT_FOOTER |
1452 if (vim_strchr(p_go, GO_FOOTER) != NULL) | |
1453 base_height += gui.footer_height; | |
1454 # endif | |
1455 # if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
1456 base_height += gui_mch_text_area_extra_height(); | |
1457 # endif | |
1458 #endif | |
1459 return base_height; | |
1460 } | |
1461 | |
1462 /* | |
1463 * Should be called after the GUI shell has been resized. Its arguments are | |
1464 * the new width and height of the shell in pixels. | |
1465 */ | |
1466 void | |
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1467 gui_resize_shell(int pixel_width, int pixel_height) |
7 | 1468 { |
1469 static int busy = FALSE; | |
1470 | |
1471 if (!gui.shell_created) /* ignore when still initializing */ | |
1472 return; | |
1473 | |
1474 /* | |
1475 * Can't resize the screen while it is being redrawn. Remember the new | |
1476 * size and handle it later. | |
1477 */ | |
1478 if (updating_screen || busy) | |
1479 { | |
1480 new_pixel_width = pixel_width; | |
1481 new_pixel_height = pixel_height; | |
1482 return; | |
1483 } | |
1484 | |
1485 again: | |
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1486 new_pixel_width = 0; |
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1487 new_pixel_height = 0; |
7 | 1488 busy = TRUE; |
1489 | |
1490 /* Flush pending output before redrawing */ | |
1491 out_flush(); | |
1492 | |
1493 gui.num_cols = (pixel_width - gui_get_base_width()) / gui.char_width; | |
1529 | 1494 gui.num_rows = (pixel_height - gui_get_base_height()) / gui.char_height; |
7 | 1495 |
1496 gui_position_components(pixel_width); | |
1497 gui_reset_scroll_region(); | |
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1498 |
7 | 1499 /* |
1500 * At the "more" and ":confirm" prompt there is no redraw, put the cursor | |
1501 * at the last line here (why does it have to be one row too low?). | |
1502 */ | |
1503 if (State == ASKMORE || State == CONFIRM) | |
1504 gui.row = gui.num_rows; | |
1505 | |
1506 /* Only comparing Rows and Columns may be sufficient, but let's stay on | |
1507 * the safe side. */ | |
1508 if (gui.num_rows != screen_Rows || gui.num_cols != screen_Columns | |
1509 || gui.num_rows != Rows || gui.num_cols != Columns) | |
1510 shell_resized(); | |
1511 | |
1512 gui_update_scrollbars(TRUE); | |
1513 gui_update_cursor(FALSE, TRUE); | |
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1514 #if defined(FEAT_XIM) && !defined(FEAT_GUI_GTK) |
7 | 1515 xim_set_status_area(); |
1516 #endif | |
1517 | |
1518 busy = FALSE; | |
669 | 1519 |
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1520 /* We may have been called again while redrawing the screen. |
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1521 * Need to do it all again with the latest size then. But only if the size |
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1522 * actually changed. */ |
7 | 1523 if (new_pixel_height) |
1524 { | |
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1525 if (pixel_width == new_pixel_width && pixel_height == new_pixel_height) |
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1526 { |
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1527 new_pixel_width = 0; |
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1528 new_pixel_height = 0; |
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1529 } |
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1530 else |
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|
1531 { |
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|
1532 pixel_width = new_pixel_width; |
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|
1533 pixel_height = new_pixel_height; |
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|
1534 goto again; |
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|
1535 } |
7 | 1536 } |
1537 } | |
1538 | |
1539 /* | |
1540 * Check if gui_resize_shell() must be called. | |
1541 */ | |
1542 void | |
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diff
changeset
|
1543 gui_may_resize_shell(void) |
7 | 1544 { |
1545 if (new_pixel_height) | |
1546 /* careful: gui_resize_shell() may postpone the resize again if we | |
1547 * were called indirectly by it */ | |
10819
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changeset
|
1548 gui_resize_shell(new_pixel_width, new_pixel_height); |
7 | 1549 } |
1550 | |
1551 int | |
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diff
changeset
|
1552 gui_get_shellsize(void) |
7 | 1553 { |
1554 Rows = gui.num_rows; | |
1555 Columns = gui.num_cols; | |
1556 return OK; | |
1557 } | |
1558 | |
1559 /* | |
1560 * Set the size of the Vim shell according to Rows and Columns. | |
444 | 1561 * If "fit_to_display" is TRUE then the size may be reduced to fit the window |
1562 * on the screen. | |
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|
1563 * When "mustset" is TRUE the size was set by the user. When FALSE a UI |
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|
1564 * component was added or removed (e.g., a scrollbar). |
7 | 1565 */ |
1566 void | |
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diff
changeset
|
1567 gui_set_shellsize( |
12802
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|
1568 int mustset UNUSED, |
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changeset
|
1569 int fit_to_display, |
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diff
changeset
|
1570 int direction) /* RESIZE_HOR, RESIZE_VER */ |
7 | 1571 { |
1572 int base_width; | |
1573 int base_height; | |
1574 int width; | |
1575 int height; | |
1576 int min_width; | |
1577 int min_height; | |
1578 int screen_w; | |
1579 int screen_h; | |
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changeset
|
1580 #ifdef FEAT_GUI_GTK |
1967 | 1581 int un_maximize = mustset; |
2311
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diff
changeset
|
1582 int did_adjust = 0; |
1967 | 1583 #endif |
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diff
changeset
|
1584 int x = -1, y = -1; |
7 | 1585 |
1586 if (!gui.shell_created) | |
1587 return; | |
1588 | |
3014 | 1589 #if defined(MSWIN) || defined(FEAT_GUI_GTK) |
7 | 1590 /* If not setting to a user specified size and maximized, calculate the |
1591 * number of characters that fit in the maximized window. */ | |
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|
1592 if (!mustset && (vim_strchr(p_go, GO_KEEPWINSIZE) != NULL |
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changeset
|
1593 || gui_mch_maximized())) |
7 | 1594 { |
1595 gui_mch_newfont(); | |
1596 return; | |
1597 } | |
1598 #endif | |
1599 | |
1600 base_width = gui_get_base_width(); | |
1601 base_height = gui_get_base_height(); | |
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|
1602 if (fit_to_display) |
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|
1603 /* Remember the original window position. */ |
7009 | 1604 (void)gui_mch_get_winpos(&x, &y); |
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|
1605 |
7 | 1606 #ifdef USE_SUN_WORKSHOP |
1607 if (!mustset && usingSunWorkShop | |
1608 && workshop_get_width_height(&width, &height)) | |
1609 { | |
1610 Columns = (width - base_width + gui.char_width - 1) / gui.char_width; | |
1611 Rows = (height - base_height + gui.char_height - 1) / gui.char_height; | |
1612 } | |
1613 else | |
1614 #endif | |
1615 { | |
1616 width = Columns * gui.char_width + base_width; | |
1617 height = Rows * gui.char_height + base_height; | |
1618 } | |
1619 | |
1620 if (fit_to_display) | |
1621 { | |
1622 gui_mch_get_screen_dimensions(&screen_w, &screen_h); | |
811 | 1623 if ((direction & RESIZE_HOR) && width > screen_w) |
7 | 1624 { |
1625 Columns = (screen_w - base_width) / gui.char_width; | |
1626 if (Columns < MIN_COLUMNS) | |
1627 Columns = MIN_COLUMNS; | |
1628 width = Columns * gui.char_width + base_width; | |
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diff
changeset
|
1629 #ifdef FEAT_GUI_GTK |
1967 | 1630 ++did_adjust; |
1631 #endif | |
7 | 1632 } |
811 | 1633 if ((direction & RESIZE_VERT) && height > screen_h) |
7 | 1634 { |
1635 Rows = (screen_h - base_height) / gui.char_height; | |
1636 check_shellsize(); | |
1637 height = Rows * gui.char_height + base_height; | |
2277
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changeset
|
1638 #ifdef FEAT_GUI_GTK |
1967 | 1639 ++did_adjust; |
1640 #endif | |
7 | 1641 } |
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|
1642 #ifdef FEAT_GUI_GTK |
1967 | 1643 if (did_adjust == 2 || (width + gui.char_width >= screen_w |
1644 && height + gui.char_height >= screen_h)) | |
1645 /* don't unmaximize if at maximum size */ | |
1646 un_maximize = FALSE; | |
1647 #endif | |
7 | 1648 } |
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changeset
|
1649 limit_screen_size(); |
7 | 1650 gui.num_cols = Columns; |
1651 gui.num_rows = Rows; | |
1652 | |
1653 min_width = base_width + MIN_COLUMNS * gui.char_width; | |
1654 min_height = base_height + MIN_LINES * gui.char_height; | |
685 | 1655 min_height += tabline_height() * gui.char_height; |
1967 | 1656 |
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diff
changeset
|
1657 #ifdef FEAT_GUI_GTK |
1967 | 1658 if (un_maximize) |
1659 { | |
1660 /* If the window size is smaller than the screen unmaximize the | |
1661 * window, otherwise resizing won't work. */ | |
1662 gui_mch_get_screen_dimensions(&screen_w, &screen_h); | |
1663 if ((width + gui.char_width < screen_w | |
1664 || height + gui.char_height * 2 < screen_h) | |
1665 && gui_mch_maximized()) | |
1666 gui_mch_unmaximize(); | |
1667 } | |
1668 #endif | |
7 | 1669 |
1670 gui_mch_set_shellsize(width, height, min_width, min_height, | |
811 | 1671 base_width, base_height, direction); |
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diff
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|
1672 |
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|
1673 if (fit_to_display && x >= 0 && y >= 0) |
7 | 1674 { |
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|
1675 /* Some window managers put the Vim window left of/above the screen. |
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diff
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|
1676 * Only change the position if it wasn't already negative before |
9b78bb3794ba
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diff
changeset
|
1677 * (happens on MS-Windows with a secondary monitor). */ |
7 | 1678 gui_mch_update(); |
1679 if (gui_mch_get_winpos(&x, &y) == OK && (x < 0 || y < 0)) | |
1680 gui_mch_set_winpos(x < 0 ? 0 : x, y < 0 ? 0 : y); | |
1681 } | |
1682 | |
1683 gui_position_components(width); | |
1684 gui_update_scrollbars(TRUE); | |
1685 gui_reset_scroll_region(); | |
1686 } | |
1687 | |
1688 /* | |
1689 * Called when Rows and/or Columns has changed. | |
1690 */ | |
1691 void | |
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7801
diff
changeset
|
1692 gui_new_shellsize(void) |
7 | 1693 { |
1694 gui_reset_scroll_region(); | |
1695 } | |
1696 | |
1697 /* | |
1698 * Make scroll region cover whole screen. | |
1699 */ | |
1700 void | |
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7801
diff
changeset
|
1701 gui_reset_scroll_region(void) |
7 | 1702 { |
1703 gui.scroll_region_top = 0; | |
1704 gui.scroll_region_bot = gui.num_rows - 1; | |
1705 gui.scroll_region_left = 0; | |
1706 gui.scroll_region_right = gui.num_cols - 1; | |
1707 } | |
1708 | |
1709 void | |
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7801
diff
changeset
|
1710 gui_start_highlight(int mask) |
7 | 1711 { |
1712 if (mask > HL_ALL) /* highlight code */ | |
1713 gui.highlight_mask = mask; | |
1714 else /* mask */ | |
1715 gui.highlight_mask |= mask; | |
1716 } | |
1717 | |
1718 void | |
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7801
diff
changeset
|
1719 gui_stop_highlight(int mask) |
7 | 1720 { |
1721 if (mask > HL_ALL) /* highlight code */ | |
1722 gui.highlight_mask = HL_NORMAL; | |
1723 else /* mask */ | |
1724 gui.highlight_mask &= ~mask; | |
1725 } | |
1726 | |
1727 /* | |
1728 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
1729 * (row2, col2) inclusive. | |
1730 */ | |
1731 void | |
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diff
changeset
|
1732 gui_clear_block( |
81794242a275
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7801
diff
changeset
|
1733 int row1, |
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diff
changeset
|
1734 int col1, |
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diff
changeset
|
1735 int row2, |
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Christian Brabandt <cb@256bit.org>
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7801
diff
changeset
|
1736 int col2) |
7 | 1737 { |
1738 /* Clear the selection if we are about to write over it */ | |
1739 clip_may_clear_selection(row1, row2); | |
1740 | |
1741 gui_mch_clear_block(row1, col1, row2, col2); | |
1742 | |
1743 /* Invalidate cursor if it was in this block */ | |
1744 if ( gui.cursor_row >= row1 && gui.cursor_row <= row2 | |
1745 && gui.cursor_col >= col1 && gui.cursor_col <= col2) | |
1746 gui.cursor_is_valid = FALSE; | |
1747 } | |
1748 | |
1749 /* | |
1750 * Write code to update the cursor later. This avoids the need to flush the | |
1751 * output buffer before calling gui_update_cursor(). | |
1752 */ | |
1753 void | |
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7801
diff
changeset
|
1754 gui_update_cursor_later(void) |
7 | 1755 { |
12082
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1756 OUT_STR(IF_EB("\033|s", ESC_STR "|s")); |
7 | 1757 } |
1758 | |
1759 void | |
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changeset
|
1760 gui_write( |
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changeset
|
1761 char_u *s, |
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7801
diff
changeset
|
1762 int len) |
7 | 1763 { |
1764 char_u *p; | |
1765 int arg1 = 0, arg2 = 0; | |
1766 int force_cursor = FALSE; /* force cursor update */ | |
1767 int force_scrollbar = FALSE; | |
1768 static win_T *old_curwin = NULL; | |
1769 | |
1770 /* #define DEBUG_GUI_WRITE */ | |
1771 #ifdef DEBUG_GUI_WRITE | |
1772 { | |
1773 int i; | |
1774 char_u *str; | |
1775 | |
1776 printf("gui_write(%d):\n ", len); | |
1777 for (i = 0; i < len; i++) | |
1778 if (s[i] == ESC) | |
1779 { | |
1780 if (i != 0) | |
1781 printf("\n "); | |
1782 printf("<ESC>"); | |
1783 } | |
1784 else | |
1785 { | |
1786 str = transchar_byte(s[i]); | |
1787 if (str[0] && str[1]) | |
1788 printf("<%s>", (char *)str); | |
1789 else | |
1790 printf("%s", (char *)str); | |
1791 } | |
1792 printf("\n"); | |
1793 } | |
1794 #endif | |
1795 while (len) | |
1796 { | |
1797 if (s[0] == ESC && s[1] == '|') | |
1798 { | |
1799 p = s + 2; | |
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9305
diff
changeset
|
1800 if (VIM_ISDIGIT(*p) || (*p == '-' && VIM_ISDIGIT(*(p + 1)))) |
7 | 1801 { |
1802 arg1 = getdigits(&p); | |
1803 if (p > s + len) | |
1804 break; | |
1805 if (*p == ';') | |
1806 { | |
1807 ++p; | |
1808 arg2 = getdigits(&p); | |
1809 if (p > s + len) | |
1810 break; | |
1811 } | |
1812 } | |
1813 switch (*p) | |
1814 { | |
1815 case 'C': /* Clear screen */ | |
1816 clip_scroll_selection(9999); | |
1817 gui_mch_clear_all(); | |
1818 gui.cursor_is_valid = FALSE; | |
1819 force_scrollbar = TRUE; | |
1820 break; | |
1821 case 'M': /* Move cursor */ | |
1822 gui_set_cursor(arg1, arg2); | |
1823 break; | |
1824 case 's': /* force cursor (shape) update */ | |
1825 force_cursor = TRUE; | |
1826 break; | |
1827 case 'R': /* Set scroll region */ | |
1828 if (arg1 < arg2) | |
1829 { | |
1830 gui.scroll_region_top = arg1; | |
1831 gui.scroll_region_bot = arg2; | |
1832 } | |
1833 else | |
1834 { | |
1835 gui.scroll_region_top = arg2; | |
1836 gui.scroll_region_bot = arg1; | |
1837 } | |
1838 break; | |
1839 case 'V': /* Set vertical scroll region */ | |
1840 if (arg1 < arg2) | |
1841 { | |
1842 gui.scroll_region_left = arg1; | |
1843 gui.scroll_region_right = arg2; | |
1844 } | |
1845 else | |
1846 { | |
1847 gui.scroll_region_left = arg2; | |
1848 gui.scroll_region_right = arg1; | |
1849 } | |
1850 break; | |
1851 case 'd': /* Delete line */ | |
1852 gui_delete_lines(gui.row, 1); | |
1853 break; | |
1854 case 'D': /* Delete lines */ | |
1855 gui_delete_lines(gui.row, arg1); | |
1856 break; | |
1857 case 'i': /* Insert line */ | |
1858 gui_insert_lines(gui.row, 1); | |
1859 break; | |
1860 case 'I': /* Insert lines */ | |
1861 gui_insert_lines(gui.row, arg1); | |
1862 break; | |
1863 case '$': /* Clear to end-of-line */ | |
1864 gui_clear_block(gui.row, gui.col, gui.row, | |
1865 (int)Columns - 1); | |
1866 break; | |
1867 case 'h': /* Turn on highlighting */ | |
1868 gui_start_highlight(arg1); | |
1869 break; | |
1870 case 'H': /* Turn off highlighting */ | |
1871 gui_stop_highlight(arg1); | |
1872 break; | |
1873 case 'f': /* flash the window (visual bell) */ | |
1874 gui_mch_flash(arg1 == 0 ? 20 : arg1); | |
1875 break; | |
1876 default: | |
1877 p = s + 1; /* Skip the ESC */ | |
1878 break; | |
1879 } | |
1880 len -= (int)(++p - s); | |
1881 s = p; | |
1882 } | |
1883 else if ( | |
1884 #ifdef EBCDIC | |
1885 CtrlChar(s[0]) != 0 /* Ctrl character */ | |
1886 #else | |
1887 s[0] < 0x20 /* Ctrl character */ | |
1888 #endif | |
1889 #ifdef FEAT_SIGN_ICONS | |
1890 && s[0] != SIGN_BYTE | |
1891 # ifdef FEAT_NETBEANS_INTG | |
1892 && s[0] != MULTISIGN_BYTE | |
1893 # endif | |
1894 #endif | |
1895 ) | |
1896 { | |
1897 if (s[0] == '\n') /* NL */ | |
1898 { | |
1899 gui.col = 0; | |
1900 if (gui.row < gui.scroll_region_bot) | |
1901 gui.row++; | |
1902 else | |
1903 gui_delete_lines(gui.scroll_region_top, 1); | |
1904 } | |
1905 else if (s[0] == '\r') /* CR */ | |
1906 { | |
1907 gui.col = 0; | |
1908 } | |
1909 else if (s[0] == '\b') /* Backspace */ | |
1910 { | |
1911 if (gui.col) | |
1912 --gui.col; | |
1913 } | |
1914 else if (s[0] == Ctrl_L) /* cursor-right */ | |
1915 { | |
1916 ++gui.col; | |
1917 } | |
1918 else if (s[0] == Ctrl_G) /* Beep */ | |
1919 { | |
1920 gui_mch_beep(); | |
1921 } | |
1922 /* Other Ctrl character: shouldn't happen! */ | |
1923 | |
1924 --len; /* Skip this char */ | |
1925 ++s; | |
1926 } | |
1927 else | |
1928 { | |
1929 p = s; | |
1930 while (len > 0 && ( | |
1931 #ifdef EBCDIC | |
1932 CtrlChar(*p) == 0 | |
1933 #else | |
1934 *p >= 0x20 | |
1935 #endif | |
1936 #ifdef FEAT_SIGN_ICONS | |
1937 || *p == SIGN_BYTE | |
1938 # ifdef FEAT_NETBEANS_INTG | |
1939 || *p == MULTISIGN_BYTE | |
1940 # endif | |
1941 #endif | |
1942 )) | |
1943 { | |
1944 len--; | |
1945 p++; | |
1946 } | |
1947 gui_outstr(s, (int)(p - s)); | |
1948 s = p; | |
1949 } | |
1950 } | |
1951 | |
1952 /* Postponed update of the cursor (won't work if "can_update_cursor" isn't | |
1953 * set). */ | |
1954 if (force_cursor) | |
1955 gui_update_cursor(TRUE, TRUE); | |
1956 | |
1957 /* When switching to another window the dragging must have stopped. | |
1958 * Required for GTK, dragged_sb isn't reset. */ | |
1959 if (old_curwin != curwin) | |
1960 gui.dragged_sb = SBAR_NONE; | |
1961 | |
1962 /* Update the scrollbars after clearing the screen or when switched | |
1963 * to another window. | |
1964 * Update the horizontal scrollbar always, it's difficult to check all | |
1965 * situations where it might change. */ | |
1966 if (force_scrollbar || old_curwin != curwin) | |
1967 gui_update_scrollbars(force_scrollbar); | |
1968 else | |
1969 gui_update_horiz_scrollbar(FALSE); | |
1970 old_curwin = curwin; | |
1971 | |
1972 /* | |
1973 * We need to make sure this is cleared since Athena doesn't tell us when | |
1974 * he is done dragging. Do the same for GTK. | |
1975 */ | |
574 | 1976 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) |
7 | 1977 gui.dragged_sb = SBAR_NONE; |
1978 #endif | |
1979 | |
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1980 gui_may_flush(); /* In case vim decides to take a nap */ |
7 | 1981 } |
1982 | |
1983 /* | |
1984 * When ScreenLines[] is invalid, updating the cursor should not be done, it | |
1985 * produces wrong results. Call gui_dont_update_cursor() before that code and | |
1986 * gui_can_update_cursor() afterwards. | |
1987 */ | |
1988 void | |
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1989 gui_dont_update_cursor(int undraw) |
7 | 1990 { |
1991 if (gui.in_use) | |
1992 { | |
1993 /* Undraw the cursor now, we probably can't do it after the change. */ | |
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1994 if (undraw) |
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1995 gui_undraw_cursor(); |
7 | 1996 can_update_cursor = FALSE; |
1997 } | |
1998 } | |
1999 | |
2000 void | |
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2001 gui_can_update_cursor(void) |
7 | 2002 { |
2003 can_update_cursor = TRUE; | |
2004 /* No need to update the cursor right now, there is always more output | |
2005 * after scrolling. */ | |
2006 } | |
2007 | |
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2008 /* |
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2009 * Disable issuing gui_mch_flush(). |
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2010 */ |
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2011 void |
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2012 gui_disable_flush(void) |
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2013 { |
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2014 ++disable_flush; |
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2015 } |
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2016 |
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2017 /* |
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2018 * Enable issuing gui_mch_flush(). |
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2019 */ |
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2020 void |
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2021 gui_enable_flush(void) |
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2022 { |
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2023 --disable_flush; |
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2024 } |
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2025 |
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2026 /* |
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2027 * Issue gui_mch_flush() if it is not disabled. |
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2028 */ |
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2029 void |
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2030 gui_may_flush(void) |
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2031 { |
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2032 if (disable_flush == 0) |
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2033 gui_mch_flush(); |
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2034 } |
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2035 |
7 | 2036 static void |
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2037 gui_outstr(char_u *s, int len) |
7 | 2038 { |
2039 int this_len; | |
2040 #ifdef FEAT_MBYTE | |
2041 int cells; | |
2042 #endif | |
2043 | |
2044 if (len == 0) | |
2045 return; | |
2046 | |
2047 if (len < 0) | |
2048 len = (int)STRLEN(s); | |
2049 | |
2050 while (len > 0) | |
2051 { | |
2052 #ifdef FEAT_MBYTE | |
2053 if (has_mbyte) | |
2054 { | |
2055 /* Find out how many chars fit in the current line. */ | |
2056 cells = 0; | |
2057 for (this_len = 0; this_len < len; ) | |
2058 { | |
2059 cells += (*mb_ptr2cells)(s + this_len); | |
2060 if (gui.col + cells > Columns) | |
2061 break; | |
474 | 2062 this_len += (*mb_ptr2len)(s + this_len); |
7 | 2063 } |
2064 if (this_len > len) | |
2065 this_len = len; /* don't include following composing char */ | |
2066 } | |
2067 else | |
2068 #endif | |
2069 if (gui.col + len > Columns) | |
2070 this_len = Columns - gui.col; | |
2071 else | |
2072 this_len = len; | |
2073 | |
2074 (void)gui_outstr_nowrap(s, this_len, | |
2075 0, (guicolor_T)0, (guicolor_T)0, 0); | |
2076 s += this_len; | |
2077 len -= this_len; | |
2078 #ifdef FEAT_MBYTE | |
2079 /* fill up for a double-width char that doesn't fit. */ | |
2080 if (len > 0 && gui.col < Columns) | |
2081 (void)gui_outstr_nowrap((char_u *)" ", 1, | |
2082 0, (guicolor_T)0, (guicolor_T)0, 0); | |
2083 #endif | |
2084 /* The cursor may wrap to the next line. */ | |
2085 if (gui.col >= Columns) | |
2086 { | |
2087 gui.col = 0; | |
2088 gui.row++; | |
2089 } | |
2090 } | |
2091 } | |
2092 | |
2093 /* | |
2094 * Output one character (may be one or two display cells). | |
2095 * Caller must check for valid "off". | |
2096 * Returns FAIL or OK, just like gui_outstr_nowrap(). | |
2097 */ | |
2098 static int | |
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2099 gui_screenchar( |
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2100 int off, /* Offset from start of screen */ |
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2101 int flags, |
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2102 guicolor_T fg, /* colors for cursor */ |
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2103 guicolor_T bg, /* colors for cursor */ |
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2104 int back) /* backup this many chars when using bold trick */ |
7 | 2105 { |
2106 #ifdef FEAT_MBYTE | |
2107 char_u buf[MB_MAXBYTES + 1]; | |
2108 | |
2109 /* Don't draw right halve of a double-width UTF-8 char. "cannot happen" */ | |
2110 if (enc_utf8 && ScreenLines[off] == 0) | |
2111 return OK; | |
2112 | |
2113 if (enc_utf8 && ScreenLinesUC[off] != 0) | |
2114 /* Draw UTF-8 multi-byte character. */ | |
2115 return gui_outstr_nowrap(buf, utfc_char2bytes(off, buf), | |
2116 flags, fg, bg, back); | |
2117 | |
2118 if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
2119 { | |
2120 buf[0] = ScreenLines[off]; | |
2121 buf[1] = ScreenLines2[off]; | |
2122 return gui_outstr_nowrap(buf, 2, flags, fg, bg, back); | |
2123 } | |
2124 | |
2125 /* Draw non-multi-byte character or DBCS character. */ | |
2126 return gui_outstr_nowrap(ScreenLines + off, | |
474 | 2127 enc_dbcs ? (*mb_ptr2len)(ScreenLines + off) : 1, |
7 | 2128 flags, fg, bg, back); |
2129 #else | |
2130 return gui_outstr_nowrap(ScreenLines + off, 1, flags, fg, bg, back); | |
2131 #endif | |
2132 } | |
2133 | |
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2134 #ifdef FEAT_GUI_GTK |
7 | 2135 /* |
2136 * Output the string at the given screen position. This is used in place | |
2137 * of gui_screenchar() where possible because Pango needs as much context | |
2138 * as possible to work nicely. It's a lot faster as well. | |
2139 */ | |
2140 static int | |
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2141 gui_screenstr( |
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2142 int off, /* Offset from start of screen */ |
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2143 int len, /* string length in screen cells */ |
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2144 int flags, |
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2145 guicolor_T fg, /* colors for cursor */ |
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2146 guicolor_T bg, /* colors for cursor */ |
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2147 int back) /* backup this many chars when using bold trick */ |
7 | 2148 { |
2149 char_u *buf; | |
2150 int outlen = 0; | |
2151 int i; | |
2152 int retval; | |
2153 | |
2154 if (len <= 0) /* "cannot happen"? */ | |
2155 return OK; | |
2156 | |
2157 if (enc_utf8) | |
2158 { | |
2159 buf = alloc((unsigned)(len * MB_MAXBYTES + 1)); | |
2160 if (buf == NULL) | |
2161 return OK; /* not much we could do here... */ | |
2162 | |
2163 for (i = off; i < off + len; ++i) | |
2164 { | |
2165 if (ScreenLines[i] == 0) | |
2166 continue; /* skip second half of double-width char */ | |
2167 | |
2168 if (ScreenLinesUC[i] == 0) | |
2169 buf[outlen++] = ScreenLines[i]; | |
2170 else | |
2171 outlen += utfc_char2bytes(i, buf + outlen); | |
2172 } | |
2173 | |
2174 buf[outlen] = NUL; /* only to aid debugging */ | |
2175 retval = gui_outstr_nowrap(buf, outlen, flags, fg, bg, back); | |
2176 vim_free(buf); | |
2177 | |
2178 return retval; | |
2179 } | |
2180 else if (enc_dbcs == DBCS_JPNU) | |
2181 { | |
2182 buf = alloc((unsigned)(len * 2 + 1)); | |
2183 if (buf == NULL) | |
2184 return OK; /* not much we could do here... */ | |
2185 | |
2186 for (i = off; i < off + len; ++i) | |
2187 { | |
2188 buf[outlen++] = ScreenLines[i]; | |
2189 | |
2190 /* handle double-byte single-width char */ | |
2191 if (ScreenLines[i] == 0x8e) | |
2192 buf[outlen++] = ScreenLines2[i]; | |
2193 else if (MB_BYTE2LEN(ScreenLines[i]) == 2) | |
2194 buf[outlen++] = ScreenLines[++i]; | |
2195 } | |
2196 | |
2197 buf[outlen] = NUL; /* only to aid debugging */ | |
2198 retval = gui_outstr_nowrap(buf, outlen, flags, fg, bg, back); | |
2199 vim_free(buf); | |
2200 | |
2201 return retval; | |
2202 } | |
2203 else | |
2204 { | |
2205 return gui_outstr_nowrap(&ScreenLines[off], len, | |
2206 flags, fg, bg, back); | |
2207 } | |
2208 } | |
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2209 #endif /* FEAT_GUI_GTK */ |
7 | 2210 |
2211 /* | |
2212 * Output the given string at the current cursor position. If the string is | |
2213 * too long to fit on the line, then it is truncated. | |
2214 * "flags": | |
2215 * GUI_MON_IS_CURSOR should only be used when this function is being called to | |
2216 * actually draw (an inverted) cursor. | |
1199 | 2217 * GUI_MON_TRS_CURSOR is used to draw the cursor text with a transparent |
7 | 2218 * background. |
2219 * GUI_MON_NOCLEAR is used to avoid clearing the selection when drawing over | |
2220 * it. | |
2221 * Returns OK, unless "back" is non-zero and using the bold trick, then return | |
2222 * FAIL (the caller should start drawing "back" chars back). | |
2223 */ | |
2224 int | |
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2225 gui_outstr_nowrap( |
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2226 char_u *s, |
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2227 int len, |
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2228 int flags, |
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2229 guicolor_T fg, /* colors for cursor */ |
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2230 guicolor_T bg, /* colors for cursor */ |
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2231 int back) /* backup this many chars when using bold trick */ |
7 | 2232 { |
2233 long_u highlight_mask; | |
2234 long_u hl_mask_todo; | |
2235 guicolor_T fg_color; | |
2236 guicolor_T bg_color; | |
203 | 2237 guicolor_T sp_color; |
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2238 #if !defined(FEAT_GUI_GTK) |
7 | 2239 GuiFont font = NOFONT; |
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2240 # ifdef FEAT_MBYTE |
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2241 GuiFont wide_font = NOFONT; |
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2242 # endif |
7 | 2243 # ifdef FEAT_XFONTSET |
2244 GuiFontset fontset = NOFONTSET; | |
2245 # endif | |
2246 #endif | |
2247 attrentry_T *aep = NULL; | |
2248 int draw_flags; | |
2249 int col = gui.col; | |
2250 #ifdef FEAT_SIGN_ICONS | |
2251 int draw_sign = FALSE; | |
2252 # ifdef FEAT_NETBEANS_INTG | |
2253 int multi_sign = FALSE; | |
2254 # endif | |
2255 #endif | |
2256 | |
2257 if (len < 0) | |
2258 len = (int)STRLEN(s); | |
2259 if (len == 0) | |
2260 return OK; | |
2261 | |
2262 #ifdef FEAT_SIGN_ICONS | |
2263 if (*s == SIGN_BYTE | |
2264 # ifdef FEAT_NETBEANS_INTG | |
2265 || *s == MULTISIGN_BYTE | |
2266 # endif | |
2267 ) | |
2268 { | |
2269 # ifdef FEAT_NETBEANS_INTG | |
2270 if (*s == MULTISIGN_BYTE) | |
2271 multi_sign = TRUE; | |
2272 # endif | |
2273 /* draw spaces instead */ | |
2274 s = (char_u *)" "; | |
2275 if (len == 1 && col > 0) | |
2276 --col; | |
2277 len = 2; | |
2278 draw_sign = TRUE; | |
2279 highlight_mask = 0; | |
2280 } | |
2281 else | |
2282 #endif | |
2283 if (gui.highlight_mask > HL_ALL) | |
2284 { | |
2285 aep = syn_gui_attr2entry(gui.highlight_mask); | |
2286 if (aep == NULL) /* highlighting not set */ | |
2287 highlight_mask = 0; | |
2288 else | |
2289 highlight_mask = aep->ae_attr; | |
2290 } | |
2291 else | |
2292 highlight_mask = gui.highlight_mask; | |
2293 hl_mask_todo = highlight_mask; | |
2294 | |
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2295 #if !defined(FEAT_GUI_GTK) |
7 | 2296 /* Set the font */ |
2297 if (aep != NULL && aep->ae_u.gui.font != NOFONT) | |
2298 font = aep->ae_u.gui.font; | |
2299 # ifdef FEAT_XFONTSET | |
2300 else if (aep != NULL && aep->ae_u.gui.fontset != NOFONTSET) | |
2301 fontset = aep->ae_u.gui.fontset; | |
2302 # endif | |
2303 else | |
2304 { | |
2305 # ifdef FEAT_XFONTSET | |
2306 if (gui.fontset != NOFONTSET) | |
2307 fontset = gui.fontset; | |
2308 else | |
2309 # endif | |
2310 if (hl_mask_todo & (HL_BOLD | HL_STANDOUT)) | |
2311 { | |
2312 if ((hl_mask_todo & HL_ITALIC) && gui.boldital_font != NOFONT) | |
2313 { | |
2314 font = gui.boldital_font; | |
2315 hl_mask_todo &= ~(HL_BOLD | HL_STANDOUT | HL_ITALIC); | |
2316 } | |
2317 else if (gui.bold_font != NOFONT) | |
2318 { | |
2319 font = gui.bold_font; | |
2320 hl_mask_todo &= ~(HL_BOLD | HL_STANDOUT); | |
2321 } | |
2322 else | |
2323 font = gui.norm_font; | |
2324 } | |
2325 else if ((hl_mask_todo & HL_ITALIC) && gui.ital_font != NOFONT) | |
2326 { | |
2327 font = gui.ital_font; | |
2328 hl_mask_todo &= ~HL_ITALIC; | |
2329 } | |
2330 else | |
2331 font = gui.norm_font; | |
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2332 |
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2333 # ifdef FEAT_MBYTE |
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2334 /* |
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2335 * Choose correct wide_font by font. wide_font should be set with font |
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2336 * at same time in above block. But it will make many "ifdef" nasty |
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2337 * blocks. So we do it here. |
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2338 */ |
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2339 if (font == gui.boldital_font && gui.wide_boldital_font) |
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2340 wide_font = gui.wide_boldital_font; |
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2341 else if (font == gui.bold_font && gui.wide_bold_font) |
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2342 wide_font = gui.wide_bold_font; |
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2343 else if (font == gui.ital_font && gui.wide_ital_font) |
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2344 wide_font = gui.wide_ital_font; |
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2345 else if (font == gui.norm_font && gui.wide_font) |
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2346 wide_font = gui.wide_font; |
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2347 # endif |
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2348 |
7 | 2349 } |
2350 # ifdef FEAT_XFONTSET | |
2351 if (fontset != NOFONTSET) | |
2352 gui_mch_set_fontset(fontset); | |
2353 else | |
2354 # endif | |
2355 gui_mch_set_font(font); | |
2356 #endif | |
2357 | |
2358 draw_flags = 0; | |
2359 | |
2360 /* Set the color */ | |
2361 bg_color = gui.back_pixel; | |
2362 if ((flags & GUI_MON_IS_CURSOR) && gui.in_focus) | |
2363 { | |
2364 draw_flags |= DRAW_CURSOR; | |
2365 fg_color = fg; | |
2366 bg_color = bg; | |
203 | 2367 sp_color = fg; |
7 | 2368 } |
2369 else if (aep != NULL) | |
2370 { | |
2371 fg_color = aep->ae_u.gui.fg_color; | |
2372 if (fg_color == INVALCOLOR) | |
2373 fg_color = gui.norm_pixel; | |
2374 bg_color = aep->ae_u.gui.bg_color; | |
2375 if (bg_color == INVALCOLOR) | |
2376 bg_color = gui.back_pixel; | |
203 | 2377 sp_color = aep->ae_u.gui.sp_color; |
2378 if (sp_color == INVALCOLOR) | |
2379 sp_color = fg_color; | |
7 | 2380 } |
2381 else | |
203 | 2382 { |
7 | 2383 fg_color = gui.norm_pixel; |
203 | 2384 sp_color = fg_color; |
2385 } | |
7 | 2386 |
2387 if (highlight_mask & (HL_INVERSE | HL_STANDOUT)) | |
2388 { | |
2823 | 2389 #if defined(AMIGA) |
7 | 2390 gui_mch_set_colors(bg_color, fg_color); |
2391 #else | |
2392 gui_mch_set_fg_color(bg_color); | |
2393 gui_mch_set_bg_color(fg_color); | |
2394 #endif | |
2395 } | |
2396 else | |
2397 { | |
2823 | 2398 #if defined(AMIGA) |
7 | 2399 gui_mch_set_colors(fg_color, bg_color); |
2400 #else | |
2401 gui_mch_set_fg_color(fg_color); | |
2402 gui_mch_set_bg_color(bg_color); | |
2403 #endif | |
2404 } | |
203 | 2405 gui_mch_set_sp_color(sp_color); |
7 | 2406 |
2407 /* Clear the selection if we are about to write over it */ | |
2408 if (!(flags & GUI_MON_NOCLEAR)) | |
2409 clip_may_clear_selection(gui.row, gui.row); | |
2410 | |
2411 | |
2412 /* If there's no bold font, then fake it */ | |
2413 if (hl_mask_todo & (HL_BOLD | HL_STANDOUT)) | |
2414 draw_flags |= DRAW_BOLD; | |
2415 | |
2416 /* | |
2417 * When drawing bold or italic characters the spill-over from the left | |
2418 * neighbor may be destroyed. Let the caller backup to start redrawing | |
2419 * just after a blank. | |
2420 */ | |
2421 if (back != 0 && ((draw_flags & DRAW_BOLD) || (highlight_mask & HL_ITALIC))) | |
2422 return FAIL; | |
2423 | |
2823 | 2424 #if defined(FEAT_GUI_GTK) |
7 | 2425 /* If there's no italic font, then fake it. |
2426 * For GTK2, we don't need a different font for italic style. */ | |
2427 if (hl_mask_todo & HL_ITALIC) | |
2428 draw_flags |= DRAW_ITALIC; | |
2429 | |
2430 /* Do we underline the text? */ | |
2431 if (hl_mask_todo & HL_UNDERLINE) | |
2432 draw_flags |= DRAW_UNDERL; | |
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2433 |
7 | 2434 #else |
2435 /* Do we underline the text? */ | |
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diff
changeset
|
2436 if ((hl_mask_todo & HL_UNDERLINE) || (hl_mask_todo & HL_ITALIC)) |
7 | 2437 draw_flags |= DRAW_UNDERL; |
2438 #endif | |
203 | 2439 /* Do we undercurl the text? */ |
2440 if (hl_mask_todo & HL_UNDERCURL) | |
2441 draw_flags |= DRAW_UNDERC; | |
7 | 2442 |
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2443 /* Do we strikethrough the text? */ |
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2444 if (hl_mask_todo & HL_STRIKETHROUGH) |
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2445 draw_flags |= DRAW_STRIKE; |
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2446 |
1199 | 2447 /* Do we draw transparently? */ |
7 | 2448 if (flags & GUI_MON_TRS_CURSOR) |
2449 draw_flags |= DRAW_TRANSP; | |
2450 | |
2451 /* | |
2452 * Draw the text. | |
2453 */ | |
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2454 #ifdef FEAT_GUI_GTK |
7 | 2455 /* The value returned is the length in display cells */ |
2456 len = gui_gtk2_draw_string(gui.row, col, s, len, draw_flags); | |
2457 #else | |
2458 # ifdef FEAT_MBYTE | |
2459 if (enc_utf8) | |
2460 { | |
2461 int start; /* index of bytes to be drawn */ | |
2462 int cells; /* cellwidth of bytes to be drawn */ | |
4352 | 2463 int thislen; /* length of bytes to be drawn */ |
7 | 2464 int cn; /* cellwidth of current char */ |
2465 int i; /* index of current char */ | |
2466 int c; /* current char value */ | |
2467 int cl; /* byte length of current char */ | |
2468 int comping; /* current char is composing */ | |
2469 int scol = col; /* screen column */ | |
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2470 int curr_wide = FALSE; /* use 'guifontwide' */ |
4053 | 2471 int prev_wide = FALSE; |
2472 int wide_changed; | |
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2473 # ifdef WIN3264 |
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2474 int sep_comp = FALSE; /* Don't separate composing chars. */ |
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2475 # else |
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2476 int sep_comp = TRUE; /* Separate composing chars. */ |
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2477 # endif |
7 | 2478 |
2479 /* Break the string at a composing character, it has to be drawn on | |
2480 * top of the previous character. */ | |
2481 start = 0; | |
2482 cells = 0; | |
2483 for (i = 0; i < len; i += cl) | |
2484 { | |
2485 c = utf_ptr2char(s + i); | |
2486 cn = utf_char2cells(c); | |
2487 comping = utf_iscomposing(c); | |
2488 if (!comping) /* count cells from non-composing chars */ | |
2489 cells += cn; | |
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2490 if (!comping || sep_comp) |
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2491 { |
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2492 if (cn > 1 |
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2493 # ifdef FEAT_XFONTSET |
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2494 && fontset == NOFONTSET |
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2495 # endif |
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2496 && wide_font != NOFONT) |
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2497 curr_wide = TRUE; |
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2498 else |
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2499 curr_wide = FALSE; |
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2500 } |
474 | 2501 cl = utf_ptr2len(s + i); |
7 | 2502 if (cl == 0) /* hit end of string */ |
2503 len = i + cl; /* len must be wrong "cannot happen" */ | |
2504 | |
4053 | 2505 wide_changed = curr_wide != prev_wide; |
2506 | |
2507 /* Print the string so far if it's the last character or there is | |
7 | 2508 * a composing character. */ |
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2509 if (i + cl >= len || (comping && sep_comp && i > start) |
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2510 || wide_changed |
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2511 # if defined(FEAT_GUI_X11) |
7 | 2512 || (cn > 1 |
2513 # ifdef FEAT_XFONTSET | |
2514 /* No fontset: At least draw char after wide char at | |
2515 * right position. */ | |
2516 && fontset == NOFONTSET | |
2517 # endif | |
2518 ) | |
2519 # endif | |
2520 ) | |
2521 { | |
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2522 if ((comping && sep_comp) || wide_changed) |
7 | 2523 thislen = i - start; |
2524 else | |
2525 thislen = i - start + cl; | |
2526 if (thislen > 0) | |
2527 { | |
4053 | 2528 if (prev_wide) |
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|
2529 gui_mch_set_font(wide_font); |
7 | 2530 gui_mch_draw_string(gui.row, scol, s + start, thislen, |
2531 draw_flags); | |
4053 | 2532 if (prev_wide) |
2533 gui_mch_set_font(font); | |
7 | 2534 start += thislen; |
2535 } | |
2536 scol += cells; | |
2537 cells = 0; | |
4053 | 2538 /* Adjust to not draw a character which width is changed |
2539 * against with last one. */ | |
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2540 if (wide_changed && !(comping && sep_comp)) |
7 | 2541 { |
4053 | 2542 scol -= cn; |
2543 cl = 0; | |
7 | 2544 } |
2545 | |
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changeset
|
2546 # if defined(FEAT_GUI_X11) |
11 | 2547 /* No fontset: draw a space to fill the gap after a wide char |
2548 * */ | |
7 | 2549 if (cn > 1 && (draw_flags & DRAW_TRANSP) == 0 |
2550 # ifdef FEAT_XFONTSET | |
2551 && fontset == NOFONTSET | |
2552 # endif | |
4053 | 2553 && !wide_changed) |
7 | 2554 gui_mch_draw_string(gui.row, scol - 1, (char_u *)" ", |
2555 1, draw_flags); | |
2556 # endif | |
2557 } | |
2558 /* Draw a composing char on top of the previous char. */ | |
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2559 if (comping && sep_comp) |
7 | 2560 { |
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2561 # if defined(__APPLE_CC__) && TARGET_API_MAC_CARBON |
536 | 2562 /* Carbon ATSUI autodraws composing char over previous char */ |
2563 gui_mch_draw_string(gui.row, scol, s + i, cl, | |
7 | 2564 draw_flags | DRAW_TRANSP); |
187 | 2565 # else |
536 | 2566 gui_mch_draw_string(gui.row, scol - cn, s + i, cl, |
187 | 2567 draw_flags | DRAW_TRANSP); |
2568 # endif | |
7 | 2569 start = i + cl; |
2570 } | |
4053 | 2571 prev_wide = curr_wide; |
7 | 2572 } |
2573 /* The stuff below assumes "len" is the length in screen columns. */ | |
2574 len = scol - col; | |
2575 } | |
2576 else | |
2577 # endif | |
2578 { | |
2579 gui_mch_draw_string(gui.row, col, s, len, draw_flags); | |
2580 # ifdef FEAT_MBYTE | |
2581 if (enc_dbcs == DBCS_JPNU) | |
2582 { | |
2583 /* Get the length in display cells, this can be different from the | |
2584 * number of bytes for "euc-jp". */ | |
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Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
2585 len = mb_string2cells(s, len); |
7 | 2586 } |
2587 # endif | |
2588 } | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2589 #endif /* !FEAT_GUI_GTK */ |
7 | 2590 |
2591 if (!(flags & (GUI_MON_IS_CURSOR | GUI_MON_TRS_CURSOR))) | |
2592 gui.col = col + len; | |
2593 | |
2594 /* May need to invert it when it's part of the selection. */ | |
2595 if (flags & GUI_MON_NOCLEAR) | |
2596 clip_may_redraw_selection(gui.row, col, len); | |
2597 | |
2598 if (!(flags & (GUI_MON_IS_CURSOR | GUI_MON_TRS_CURSOR))) | |
2599 { | |
2600 /* Invalidate the old physical cursor position if we wrote over it */ | |
2601 if (gui.cursor_row == gui.row | |
2602 && gui.cursor_col >= col | |
2603 && gui.cursor_col < col + len) | |
2604 gui.cursor_is_valid = FALSE; | |
2605 } | |
2606 | |
2607 #ifdef FEAT_SIGN_ICONS | |
2608 if (draw_sign) | |
2609 /* Draw the sign on top of the spaces. */ | |
2610 gui_mch_drawsign(gui.row, col, gui.highlight_mask); | |
2592 | 2611 # if defined(FEAT_NETBEANS_INTG) && (defined(FEAT_GUI_X11) \ |
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2208
diff
changeset
|
2612 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32)) |
7 | 2613 if (multi_sign) |
2614 netbeans_draw_multisign_indicator(gui.row); | |
2615 # endif | |
2616 #endif | |
2617 | |
2618 return OK; | |
2619 } | |
2620 | |
2621 /* | |
2622 * Un-draw the cursor. Actually this just redraws the character at the given | |
2623 * position. The character just before it too, for when it was in bold. | |
2624 */ | |
2625 void | |
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parents:
7801
diff
changeset
|
2626 gui_undraw_cursor(void) |
7 | 2627 { |
2628 if (gui.cursor_is_valid) | |
2629 { | |
2630 #ifdef FEAT_HANGULIN | |
2631 if (composing_hangul | |
2632 && gui.col == gui.cursor_col && gui.row == gui.cursor_row) | |
7208
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parents:
7009
diff
changeset
|
2633 { |
2c00f6b312bf
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parents:
7009
diff
changeset
|
2634 char_u *comp_buf; |
2c00f6b312bf
commit https://github.com/vim/vim/commit/72f4cc4a987d123c0ed909c85b9a05f65cef7202
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
2635 int comp_len; |
2c00f6b312bf
commit https://github.com/vim/vim/commit/72f4cc4a987d123c0ed909c85b9a05f65cef7202
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parents:
7009
diff
changeset
|
2636 |
2c00f6b312bf
commit https://github.com/vim/vim/commit/72f4cc4a987d123c0ed909c85b9a05f65cef7202
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
2637 comp_buf = hangul_composing_buffer_get(&comp_len); |
2c00f6b312bf
commit https://github.com/vim/vim/commit/72f4cc4a987d123c0ed909c85b9a05f65cef7202
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
2638 if (comp_buf) |
2c00f6b312bf
commit https://github.com/vim/vim/commit/72f4cc4a987d123c0ed909c85b9a05f65cef7202
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parents:
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diff
changeset
|
2639 { |
2c00f6b312bf
commit https://github.com/vim/vim/commit/72f4cc4a987d123c0ed909c85b9a05f65cef7202
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
2640 (void)gui_outstr_nowrap(comp_buf, comp_len, |
2c00f6b312bf
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Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
2641 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, |
2c00f6b312bf
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Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
2642 gui.norm_pixel, gui.back_pixel, 0); |
2c00f6b312bf
commit https://github.com/vim/vim/commit/72f4cc4a987d123c0ed909c85b9a05f65cef7202
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
2643 vim_free(comp_buf); |
2c00f6b312bf
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Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
2644 } |
2c00f6b312bf
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Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
2645 } |
7 | 2646 else |
2647 { | |
2648 #endif | |
2649 if (gui_redraw_block(gui.cursor_row, gui.cursor_col, | |
2650 gui.cursor_row, gui.cursor_col, GUI_MON_NOCLEAR) | |
2651 && gui.cursor_col > 0) | |
2652 (void)gui_redraw_block(gui.cursor_row, gui.cursor_col - 1, | |
2653 gui.cursor_row, gui.cursor_col - 1, GUI_MON_NOCLEAR); | |
2654 #ifdef FEAT_HANGULIN | |
2655 if (composing_hangul) | |
2656 (void)gui_redraw_block(gui.cursor_row, gui.cursor_col + 1, | |
2657 gui.cursor_row, gui.cursor_col + 1, GUI_MON_NOCLEAR); | |
2658 } | |
2659 #endif | |
2660 /* Cursor_is_valid is reset when the cursor is undrawn, also reset it | |
2661 * here in case it wasn't needed to undraw it. */ | |
2662 gui.cursor_is_valid = FALSE; | |
2663 } | |
2664 } | |
2665 | |
2666 void | |
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parents:
7801
diff
changeset
|
2667 gui_redraw( |
81794242a275
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2668 int x, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2669 int y, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2670 int w, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2671 int h) |
7 | 2672 { |
2673 int row1, col1, row2, col2; | |
2674 | |
2675 row1 = Y_2_ROW(y); | |
2676 col1 = X_2_COL(x); | |
2677 row2 = Y_2_ROW(y + h - 1); | |
2678 col2 = X_2_COL(x + w - 1); | |
2679 | |
2680 (void)gui_redraw_block(row1, col1, row2, col2, GUI_MON_NOCLEAR); | |
2681 | |
2682 /* | |
2683 * We may need to redraw the cursor, but don't take it upon us to change | |
2684 * its location after a scroll. | |
2685 * (maybe be more strict even and test col too?) | |
2686 * These things may be outside the update/clipping region and reality may | |
2687 * not reflect Vims internal ideas if these operations are clipped away. | |
2688 */ | |
2689 if (gui.row == gui.cursor_row) | |
2690 gui_update_cursor(TRUE, TRUE); | |
2691 } | |
2692 | |
2693 /* | |
2694 * Draw a rectangular block of characters, from row1 to row2 (inclusive) and | |
2695 * from col1 to col2 (inclusive). | |
2696 * Return TRUE when the character before the first drawn character has | |
2697 * different attributes (may have to be redrawn too). | |
2698 */ | |
2699 int | |
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parents:
7801
diff
changeset
|
2700 gui_redraw_block( |
81794242a275
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2701 int row1, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2702 int col1, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2703 int row2, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2704 int col2, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
2705 int flags) /* flags for gui_outstr_nowrap() */ |
7 | 2706 { |
2707 int old_row, old_col; | |
2708 long_u old_hl_mask; | |
2709 int off; | |
203 | 2710 sattr_T first_attr; |
7 | 2711 int idx, len; |
2712 int back, nback; | |
2713 int retval = FALSE; | |
2714 #ifdef FEAT_MBYTE | |
2715 int orig_col1, orig_col2; | |
2716 #endif | |
2717 | |
2718 /* Don't try to update when ScreenLines is not valid */ | |
2719 if (!screen_cleared || ScreenLines == NULL) | |
2720 return retval; | |
2721 | |
2722 /* Don't try to draw outside the shell! */ | |
2723 /* Check everything, strange values may be caused by a big border width */ | |
2724 col1 = check_col(col1); | |
2725 col2 = check_col(col2); | |
2726 row1 = check_row(row1); | |
2727 row2 = check_row(row2); | |
2728 | |
2729 /* Remember where our cursor was */ | |
2730 old_row = gui.row; | |
2731 old_col = gui.col; | |
2732 old_hl_mask = gui.highlight_mask; | |
2733 #ifdef FEAT_MBYTE | |
2734 orig_col1 = col1; | |
2735 orig_col2 = col2; | |
2736 #endif | |
2737 | |
2738 for (gui.row = row1; gui.row <= row2; gui.row++) | |
2739 { | |
2740 #ifdef FEAT_MBYTE | |
2741 /* When only half of a double-wide character is in the block, include | |
2742 * the other half. */ | |
2743 col1 = orig_col1; | |
2744 col2 = orig_col2; | |
2745 off = LineOffset[gui.row]; | |
2746 if (enc_dbcs != 0) | |
2747 { | |
2748 if (col1 > 0) | |
2749 col1 -= dbcs_screen_head_off(ScreenLines + off, | |
2750 ScreenLines + off + col1); | |
2751 col2 += dbcs_screen_tail_off(ScreenLines + off, | |
2752 ScreenLines + off + col2); | |
2753 } | |
2754 else if (enc_utf8) | |
2755 { | |
2756 if (ScreenLines[off + col1] == 0) | |
2757 --col1; | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2758 # ifdef FEAT_GUI_GTK |
7 | 2759 if (col2 + 1 < Columns && ScreenLines[off + col2 + 1] == 0) |
2760 ++col2; | |
2761 # endif | |
2762 } | |
2763 #endif | |
2764 gui.col = col1; | |
2765 off = LineOffset[gui.row] + gui.col; | |
2766 len = col2 - col1 + 1; | |
2767 | |
2768 /* Find how many chars back this highlighting starts, or where a space | |
2769 * is. Needed for when the bold trick is used */ | |
2770 for (back = 0; back < col1; ++back) | |
2771 if (ScreenAttrs[off - 1 - back] != ScreenAttrs[off] | |
2772 || ScreenLines[off - 1 - back] == ' ') | |
2773 break; | |
2774 retval = (col1 > 0 && ScreenAttrs[off - 1] != 0 && back == 0 | |
2775 && ScreenLines[off - 1] != ' '); | |
2776 | |
2777 /* Break it up in strings of characters with the same attributes. */ | |
2778 /* Print UTF-8 characters individually. */ | |
2779 while (len > 0) | |
2780 { | |
2781 first_attr = ScreenAttrs[off]; | |
2782 gui.highlight_mask = first_attr; | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2783 #if defined(FEAT_MBYTE) && !defined(FEAT_GUI_GTK) |
7 | 2784 if (enc_utf8 && ScreenLinesUC[off] != 0) |
2785 { | |
2786 /* output multi-byte character separately */ | |
2787 nback = gui_screenchar(off, flags, | |
2788 (guicolor_T)0, (guicolor_T)0, back); | |
2789 if (gui.col < Columns && ScreenLines[off + 1] == 0) | |
2790 idx = 2; | |
2791 else | |
2792 idx = 1; | |
2793 } | |
2794 else if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
2795 { | |
2796 /* output double-byte, single-width character separately */ | |
2797 nback = gui_screenchar(off, flags, | |
2798 (guicolor_T)0, (guicolor_T)0, back); | |
2799 idx = 1; | |
2800 } | |
2801 else | |
2802 #endif | |
2803 { | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
2804 #ifdef FEAT_GUI_GTK |
7 | 2805 for (idx = 0; idx < len; ++idx) |
2806 { | |
2807 if (enc_utf8 && ScreenLines[off + idx] == 0) | |
2808 continue; /* skip second half of double-width char */ | |
2809 if (ScreenAttrs[off + idx] != first_attr) | |
2810 break; | |
2811 } | |
2812 /* gui_screenstr() takes care of multibyte chars */ | |
2813 nback = gui_screenstr(off, idx, flags, | |
2814 (guicolor_T)0, (guicolor_T)0, back); | |
2815 #else | |
2816 for (idx = 0; idx < len && ScreenAttrs[off + idx] == first_attr; | |
2817 idx++) | |
2818 { | |
2819 # ifdef FEAT_MBYTE | |
2820 /* Stop at a multi-byte Unicode character. */ | |
2821 if (enc_utf8 && ScreenLinesUC[off + idx] != 0) | |
2822 break; | |
2823 if (enc_dbcs == DBCS_JPNU) | |
2824 { | |
2825 /* Stop at a double-byte single-width char. */ | |
2826 if (ScreenLines[off + idx] == 0x8e) | |
2827 break; | |
474 | 2828 if (len > 1 && (*mb_ptr2len)(ScreenLines |
7 | 2829 + off + idx) == 2) |
2830 ++idx; /* skip second byte of double-byte char */ | |
2831 } | |
2832 # endif | |
2833 } | |
2834 nback = gui_outstr_nowrap(ScreenLines + off, idx, flags, | |
2835 (guicolor_T)0, (guicolor_T)0, back); | |
2836 #endif | |
2837 } | |
2838 if (nback == FAIL) | |
2839 { | |
2840 /* Must back up to start drawing where a bold or italic word | |
2841 * starts. */ | |
2842 off -= back; | |
2843 len += back; | |
2844 gui.col -= back; | |
2845 } | |
2846 else | |
2847 { | |
2848 off += idx; | |
2849 len -= idx; | |
2850 } | |
2851 back = 0; | |
2852 } | |
2853 } | |
2854 | |
2855 /* Put the cursor back where it was */ | |
2856 gui.row = old_row; | |
2857 gui.col = old_col; | |
835 | 2858 gui.highlight_mask = (int)old_hl_mask; |
7 | 2859 |
2860 return retval; | |
2861 } | |
2862 | |
2863 static void | |
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7801
diff
changeset
|
2864 gui_delete_lines(int row, int count) |
7 | 2865 { |
2866 if (count <= 0) | |
2867 return; | |
2868 | |
2869 if (row + count > gui.scroll_region_bot) | |
2870 /* Scrolled out of region, just blank the lines out */ | |
2871 gui_clear_block(row, gui.scroll_region_left, | |
2872 gui.scroll_region_bot, gui.scroll_region_right); | |
2873 else | |
2874 { | |
2875 gui_mch_delete_lines(row, count); | |
2876 | |
2877 /* If the cursor was in the deleted lines it's now gone. If the | |
2878 * cursor was in the scrolled lines adjust its position. */ | |
2879 if (gui.cursor_row >= row | |
2880 && gui.cursor_col >= gui.scroll_region_left | |
2881 && gui.cursor_col <= gui.scroll_region_right) | |
2882 { | |
2883 if (gui.cursor_row < row + count) | |
2884 gui.cursor_is_valid = FALSE; | |
2885 else if (gui.cursor_row <= gui.scroll_region_bot) | |
2886 gui.cursor_row -= count; | |
2887 } | |
2888 } | |
2889 } | |
2890 | |
2891 static void | |
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7801
diff
changeset
|
2892 gui_insert_lines(int row, int count) |
7 | 2893 { |
2894 if (count <= 0) | |
2895 return; | |
2896 | |
2897 if (row + count > gui.scroll_region_bot) | |
2898 /* Scrolled out of region, just blank the lines out */ | |
2899 gui_clear_block(row, gui.scroll_region_left, | |
2900 gui.scroll_region_bot, gui.scroll_region_right); | |
2901 else | |
2902 { | |
2903 gui_mch_insert_lines(row, count); | |
2904 | |
2905 if (gui.cursor_row >= gui.row | |
2906 && gui.cursor_col >= gui.scroll_region_left | |
2907 && gui.cursor_col <= gui.scroll_region_right) | |
2908 { | |
2909 if (gui.cursor_row <= gui.scroll_region_bot - count) | |
2910 gui.cursor_row += count; | |
2911 else if (gui.cursor_row <= gui.scroll_region_bot) | |
2912 gui.cursor_is_valid = FALSE; | |
2913 } | |
2914 } | |
2915 } | |
2916 | |
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changeset
|
2917 #ifdef FEAT_TIMERS |
11471
26525db57c4c
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diff
changeset
|
2918 /* |
13060
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changeset
|
2919 * Passed to ui_wait_for_chars_or_timer(), ignoring extra arguments. |
1bdc12630fc0
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diff
changeset
|
2920 */ |
1bdc12630fc0
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diff
changeset
|
2921 static int |
1bdc12630fc0
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diff
changeset
|
2922 gui_wait_for_chars_3( |
1bdc12630fc0
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diff
changeset
|
2923 long wtime, |
1bdc12630fc0
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diff
changeset
|
2924 int *interrupted UNUSED, |
1bdc12630fc0
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Christian Brabandt <cb@256bit.org>
parents:
13052
diff
changeset
|
2925 int ignore_input UNUSED) |
1bdc12630fc0
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Christian Brabandt <cb@256bit.org>
parents:
13052
diff
changeset
|
2926 { |
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2927 return gui_mch_wait_for_chars(wtime); |
1bdc12630fc0
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Christian Brabandt <cb@256bit.org>
parents:
13052
diff
changeset
|
2928 } |
13080
eee366f56b1a
patch 8.0.1415: warning for unused function without timers feature
Christian Brabandt <cb@256bit.org>
parents:
13064
diff
changeset
|
2929 #endif |
13060
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
13052
diff
changeset
|
2930 |
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
13052
diff
changeset
|
2931 /* |
11471
26525db57c4c
patch 8.0.0619: GUI gets stuck if timer uses feedkeys()
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
2932 * 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:
11163
diff
changeset
|
2933 * or FAIL otherwise. |
26525db57c4c
patch 8.0.0619: GUI gets stuck if timer uses feedkeys()
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
2934 */ |
8577
63dc856bd13d
commit https://github.com/vim/vim/commit/975b5271eed4fa0500c24a8f37be0b1797cb9db7
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
2935 static int |
63dc856bd13d
commit https://github.com/vim/vim/commit/975b5271eed4fa0500c24a8f37be0b1797cb9db7
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
2936 gui_wait_for_chars_or_timer(long wtime) |
63dc856bd13d
commit https://github.com/vim/vim/commit/975b5271eed4fa0500c24a8f37be0b1797cb9db7
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
2937 { |
63dc856bd13d
commit https://github.com/vim/vim/commit/975b5271eed4fa0500c24a8f37be0b1797cb9db7
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
2938 #ifdef FEAT_TIMERS |
13060
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
13052
diff
changeset
|
2939 return ui_wait_for_chars_or_timer(wtime, gui_wait_for_chars_3, NULL, 0); |
8577
63dc856bd13d
commit https://github.com/vim/vim/commit/975b5271eed4fa0500c24a8f37be0b1797cb9db7
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
2940 #else |
63dc856bd13d
commit https://github.com/vim/vim/commit/975b5271eed4fa0500c24a8f37be0b1797cb9db7
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
2941 return gui_mch_wait_for_chars(wtime); |
63dc856bd13d
commit https://github.com/vim/vim/commit/975b5271eed4fa0500c24a8f37be0b1797cb9db7
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
2942 #endif |
63dc856bd13d
commit https://github.com/vim/vim/commit/975b5271eed4fa0500c24a8f37be0b1797cb9db7
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
2943 } |
63dc856bd13d
commit https://github.com/vim/vim/commit/975b5271eed4fa0500c24a8f37be0b1797cb9db7
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
2944 |
7 | 2945 /* |
2946 * The main GUI input routine. Waits for a character from the keyboard. | |
2947 * wtime == -1 Wait forever. | |
2948 * wtime == 0 Don't wait. | |
2949 * wtime > 0 Wait wtime milliseconds for a character. | |
2950 * Returns OK if a character was found to be available within the given time, | |
2951 * or FAIL otherwise. | |
2952 */ | |
2953 int | |
13060
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
13052
diff
changeset
|
2954 gui_wait_for_chars(long wtime, int tb_change_cnt) |
7 | 2955 { |
2956 int retval; | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13194
diff
changeset
|
2957 #if defined(ELAPSED_FUNC) |
13064
dc160dbdcfe2
patch 8.0.1407: GUI: CursorHold may trigger before 'updatetime'
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
2958 ELAPSED_TYPE start_tv; |
dc160dbdcfe2
patch 8.0.1407: GUI: CursorHold may trigger before 'updatetime'
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
2959 #endif |
7 | 2960 |
2208
495995b9ce7d
Fix: window title not updated after file dropped.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
2961 #ifdef FEAT_MENU |
7 | 2962 /* |
2963 * If we're going to wait a bit, update the menus and mouse shape for the | |
2964 * current State. | |
2965 */ | |
2966 if (wtime != 0) | |
2967 gui_update_menus(0); | |
2968 #endif | |
2969 | |
2970 gui_mch_update(); | |
2971 if (input_available()) /* Got char, return immediately */ | |
2972 return OK; | |
2973 if (wtime == 0) /* Don't wait for char */ | |
2974 return FAIL; | |
2975 | |
2976 /* Before waiting, flush any output to the screen. */ | |
2977 gui_mch_flush(); | |
2978 | |
2979 if (wtime > 0) | |
2980 { | |
2981 /* Blink when waiting for a character. Probably only does something | |
2982 * for showmatch() */ | |
2983 gui_mch_start_blink(); | |
8577
63dc856bd13d
commit https://github.com/vim/vim/commit/975b5271eed4fa0500c24a8f37be0b1797cb9db7
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
2984 retval = gui_wait_for_chars_or_timer(wtime); |
13152
f4c3a7f410f4
patch 8.0.1450: GUI: endless loop when stopping cursor blinking
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
2985 gui_mch_stop_blink(TRUE); |
7 | 2986 return retval; |
2987 } | |
2988 | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13194
diff
changeset
|
2989 #if defined(ELAPSED_FUNC) |
13064
dc160dbdcfe2
patch 8.0.1407: GUI: CursorHold may trigger before 'updatetime'
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
2990 ELAPSED_INIT(start_tv); |
dc160dbdcfe2
patch 8.0.1407: GUI: CursorHold may trigger before 'updatetime'
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
2991 #endif |
dc160dbdcfe2
patch 8.0.1407: GUI: CursorHold may trigger before 'updatetime'
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
2992 |
7 | 2993 /* |
1199 | 2994 * While we are waiting indefinitely for a character, blink the cursor. |
7 | 2995 */ |
2996 gui_mch_start_blink(); | |
2997 | |
203 | 2998 retval = FAIL; |
2999 /* | |
3000 * We may want to trigger the CursorHold event. First wait for | |
13060
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
13052
diff
changeset
|
3001 * 'updatetime' and if nothing is typed within that time, and feedkeys() |
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
13052
diff
changeset
|
3002 * wasn't used, put the K_CURSORHOLD key in the input buffer. |
203 | 3003 */ |
8577
63dc856bd13d
commit https://github.com/vim/vim/commit/975b5271eed4fa0500c24a8f37be0b1797cb9db7
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
3004 if (gui_wait_for_chars_or_timer(p_ut) == OK) |
203 | 3005 retval = OK; |
13064
dc160dbdcfe2
patch 8.0.1407: GUI: CursorHold may trigger before 'updatetime'
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
3006 else if (trigger_cursorhold() |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13194
diff
changeset
|
3007 #ifdef ELAPSED_FUNC |
13064
dc160dbdcfe2
patch 8.0.1407: GUI: CursorHold may trigger before 'updatetime'
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
3008 && ELAPSED_FUNC(start_tv) >= p_ut |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13194
diff
changeset
|
3009 #endif |
13064
dc160dbdcfe2
patch 8.0.1407: GUI: CursorHold may trigger before 'updatetime'
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
3010 && typebuf.tb_change_cnt == tb_change_cnt) |
7 | 3011 { |
203 | 3012 char_u buf[3]; |
3013 | |
3014 /* Put K_CURSORHOLD in the input buffer. */ | |
3015 buf[0] = CSI; | |
3016 buf[1] = KS_EXTRA; | |
3017 buf[2] = (int)KE_CURSORHOLD; | |
3018 add_to_input_buf(buf, 3); | |
3019 | |
3020 retval = OK; | |
3021 } | |
3022 | |
11471
26525db57c4c
patch 8.0.0619: GUI gets stuck if timer uses feedkeys()
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
3023 if (retval == FAIL && typebuf.tb_change_cnt == tb_change_cnt) |
203 | 3024 { |
3025 /* Blocking wait. */ | |
368 | 3026 before_blocking(); |
8577
63dc856bd13d
commit https://github.com/vim/vim/commit/975b5271eed4fa0500c24a8f37be0b1797cb9db7
Christian Brabandt <cb@256bit.org>
parents:
8524
diff
changeset
|
3027 retval = gui_wait_for_chars_or_timer(-1L); |
7 | 3028 } |
3029 | |
13152
f4c3a7f410f4
patch 8.0.1450: GUI: endless loop when stopping cursor blinking
Christian Brabandt <cb@256bit.org>
parents:
13150
diff
changeset
|
3030 gui_mch_stop_blink(TRUE); |
7 | 3031 return retval; |
3032 } | |
3033 | |
3034 /* | |
13060
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
13052
diff
changeset
|
3035 * Equivalent of mch_inchar() for the GUI. |
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
13052
diff
changeset
|
3036 */ |
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
13052
diff
changeset
|
3037 int |
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
13052
diff
changeset
|
3038 gui_inchar( |
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
13052
diff
changeset
|
3039 char_u *buf, |
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
13052
diff
changeset
|
3040 int maxlen, |
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
13052
diff
changeset
|
3041 long wtime, /* milli seconds */ |
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
13052
diff
changeset
|
3042 int tb_change_cnt) |
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
13052
diff
changeset
|
3043 { |
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
13052
diff
changeset
|
3044 if (gui_wait_for_chars(wtime, tb_change_cnt) |
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
13052
diff
changeset
|
3045 && !typebuf_changed(tb_change_cnt)) |
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
13052
diff
changeset
|
3046 return read_from_input_buf(buf, (long)maxlen); |
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
13052
diff
changeset
|
3047 return 0; |
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
13052
diff
changeset
|
3048 } |
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
13052
diff
changeset
|
3049 |
1bdc12630fc0
patch 8.0.1405: duplicated code for getting a typed character
Christian Brabandt <cb@256bit.org>
parents:
13052
diff
changeset
|
3050 /* |
1137 | 3051 * Fill p[4] with mouse coordinates encoded for check_termcode(). |
7 | 3052 */ |
3053 static void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3054 fill_mouse_coord(char_u *p, int col, int row) |
7 | 3055 { |
3056 p[0] = (char_u)(col / 128 + ' ' + 1); | |
3057 p[1] = (char_u)(col % 128 + ' ' + 1); | |
3058 p[2] = (char_u)(row / 128 + ' ' + 1); | |
3059 p[3] = (char_u)(row % 128 + ' ' + 1); | |
3060 } | |
3061 | |
3062 /* | |
3063 * Generic mouse support function. Add a mouse event to the input buffer with | |
3064 * the given properties. | |
3065 * button --- may be any of MOUSE_LEFT, MOUSE_MIDDLE, MOUSE_RIGHT, | |
3066 * MOUSE_X1, MOUSE_X2 | |
3067 * MOUSE_DRAG, or MOUSE_RELEASE. | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3068 * MOUSE_4 and MOUSE_5 are used for vertical scroll wheel, |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3069 * MOUSE_6 and MOUSE_7 for horizontal scroll wheel. |
7 | 3070 * x, y --- Coordinates of mouse in pixels. |
3071 * repeated_click --- TRUE if this click comes only a short time after a | |
3072 * previous click. | |
3073 * modifiers --- Bit field which may be any of the following modifiers | |
3074 * or'ed together: MOUSE_SHIFT | MOUSE_CTRL | MOUSE_ALT. | |
3075 * This function will ignore drag events where the mouse has not moved to a new | |
3076 * character. | |
3077 */ | |
3078 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3079 gui_send_mouse_event( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3080 int button, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3081 int x, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3082 int y, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3083 int repeated_click, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3084 int_u modifiers) |
7 | 3085 { |
3086 static int prev_row = 0, prev_col = 0; | |
3087 static int prev_button = -1; | |
3088 static int num_clicks = 1; | |
3089 char_u string[10]; | |
3090 enum key_extra button_char; | |
3091 int row, col; | |
3092 #ifdef FEAT_CLIPBOARD | |
3093 int checkfor; | |
3094 int did_clip = FALSE; | |
3095 #endif | |
3096 | |
3097 /* | |
3098 * Scrolling may happen at any time, also while a selection is present. | |
3099 */ | |
3100 switch (button) | |
3101 { | |
3102 case MOUSE_X1: | |
3103 button_char = KE_X1MOUSE; | |
3104 goto button_set; | |
3105 case MOUSE_X2: | |
3106 button_char = KE_X2MOUSE; | |
3107 goto button_set; | |
3108 case MOUSE_4: | |
3109 button_char = KE_MOUSEDOWN; | |
3110 goto button_set; | |
3111 case MOUSE_5: | |
3112 button_char = KE_MOUSEUP; | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3113 goto button_set; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3114 case MOUSE_6: |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3115 button_char = KE_MOUSELEFT; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3116 goto button_set; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3117 case MOUSE_7: |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3118 button_char = KE_MOUSERIGHT; |
7 | 3119 button_set: |
3120 { | |
3121 /* Don't put events in the input queue now. */ | |
3122 if (hold_gui_events) | |
3123 return; | |
3124 | |
3125 string[3] = CSI; | |
3126 string[4] = KS_EXTRA; | |
3127 string[5] = (int)button_char; | |
3128 | |
3129 /* Pass the pointer coordinates of the scroll event so that we | |
3130 * know which window to scroll. */ | |
3131 row = gui_xy2colrow(x, y, &col); | |
3132 string[6] = (char_u)(col / 128 + ' ' + 1); | |
3133 string[7] = (char_u)(col % 128 + ' ' + 1); | |
3134 string[8] = (char_u)(row / 128 + ' ' + 1); | |
3135 string[9] = (char_u)(row % 128 + ' ' + 1); | |
3136 | |
3137 if (modifiers == 0) | |
3138 add_to_input_buf(string + 3, 7); | |
3139 else | |
3140 { | |
3141 string[0] = CSI; | |
3142 string[1] = KS_MODIFIER; | |
3143 string[2] = 0; | |
3144 if (modifiers & MOUSE_SHIFT) | |
3145 string[2] |= MOD_MASK_SHIFT; | |
3146 if (modifiers & MOUSE_CTRL) | |
3147 string[2] |= MOD_MASK_CTRL; | |
3148 if (modifiers & MOUSE_ALT) | |
3149 string[2] |= MOD_MASK_ALT; | |
3150 add_to_input_buf(string, 10); | |
3151 } | |
3152 return; | |
3153 } | |
3154 } | |
3155 | |
3156 #ifdef FEAT_CLIPBOARD | |
3157 /* If a clipboard selection is in progress, handle it */ | |
3158 if (clip_star.state == SELECT_IN_PROGRESS) | |
3159 { | |
3160 clip_process_selection(button, X_2_COL(x), Y_2_ROW(y), repeated_click); | |
3161 return; | |
3162 } | |
3163 | |
3164 /* Determine which mouse settings to look for based on the current mode */ | |
3165 switch (get_real_state()) | |
3166 { | |
3167 case NORMAL_BUSY: | |
3168 case OP_PENDING: | |
12822
0eb12ef4f8ba
patch 8.0.1288: GUI: cannot drag the statusline of a terminal window
Christian Brabandt <cb@256bit.org>
parents:
12802
diff
changeset
|
3169 # ifdef FEAT_TERMINAL |
0eb12ef4f8ba
patch 8.0.1288: GUI: cannot drag the statusline of a terminal window
Christian Brabandt <cb@256bit.org>
parents:
12802
diff
changeset
|
3170 case TERMINAL: |
0eb12ef4f8ba
patch 8.0.1288: GUI: cannot drag the statusline of a terminal window
Christian Brabandt <cb@256bit.org>
parents:
12802
diff
changeset
|
3171 # endif |
7 | 3172 case NORMAL: checkfor = MOUSE_NORMAL; break; |
3173 case VISUAL: checkfor = MOUSE_VISUAL; break; | |
788 | 3174 case SELECTMODE: checkfor = MOUSE_VISUAL; break; |
7 | 3175 case REPLACE: |
3176 case REPLACE+LANGMAP: | |
3177 case VREPLACE: | |
3178 case VREPLACE+LANGMAP: | |
3179 case INSERT: | |
3180 case INSERT+LANGMAP: checkfor = MOUSE_INSERT; break; | |
3181 case ASKMORE: | |
3182 case HITRETURN: /* At the more- and hit-enter prompt pass the | |
3183 mouse event for a click on or below the | |
3184 message line. */ | |
3185 if (Y_2_ROW(y) >= msg_row) | |
3186 checkfor = MOUSE_NORMAL; | |
3187 else | |
3188 checkfor = MOUSE_RETURN; | |
3189 break; | |
3190 | |
3191 /* | |
3192 * On the command line, use the clipboard selection on all lines | |
3193 * but the command line. But not when pasting. | |
3194 */ | |
3195 case CMDLINE: | |
3196 case CMDLINE+LANGMAP: | |
3197 if (Y_2_ROW(y) < cmdline_row && button != MOUSE_MIDDLE) | |
3198 checkfor = MOUSE_NONE; | |
3199 else | |
3200 checkfor = MOUSE_COMMAND; | |
3201 break; | |
3202 | |
3203 default: | |
3204 checkfor = MOUSE_NONE; | |
3205 break; | |
3206 }; | |
3207 | |
3208 /* | |
3209 * Allow clipboard selection of text on the command line in "normal" | |
3210 * modes. Don't do this when dragging the status line, or extending a | |
3211 * Visual selection. | |
3212 */ | |
3213 if ((State == NORMAL || State == NORMAL_BUSY || (State & INSERT)) | |
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diff
changeset
|
3214 && Y_2_ROW(y) >= topframe->fr_height + firstwin->w_winrow |
7 | 3215 && button != MOUSE_DRAG |
3216 # ifdef FEAT_MOUSESHAPE | |
3217 && !drag_status_line | |
3218 && !drag_sep_line | |
3219 # endif | |
3220 ) | |
3221 checkfor = MOUSE_NONE; | |
3222 | |
3223 /* | |
3224 * Use modeless selection when holding CTRL and SHIFT pressed. | |
3225 */ | |
3226 if ((modifiers & MOUSE_CTRL) && (modifiers & MOUSE_SHIFT)) | |
3227 checkfor = MOUSE_NONEF; | |
3228 | |
3229 /* | |
3230 * In Ex mode, always use modeless selection. | |
3231 */ | |
3232 if (exmode_active) | |
3233 checkfor = MOUSE_NONE; | |
3234 | |
3235 /* | |
3236 * If the mouse settings say to not use the mouse, use the modeless | |
3237 * selection. But if Visual is active, assume that only the Visual area | |
3238 * will be selected. | |
3239 * Exception: On the command line, both the selection is used and a mouse | |
3240 * key is send. | |
3241 */ | |
3242 if (!mouse_has(checkfor) || checkfor == MOUSE_COMMAND) | |
3243 { | |
3244 /* Don't do modeless selection in Visual mode. */ | |
3245 if (checkfor != MOUSE_NONEF && VIsual_active && (State & NORMAL)) | |
3246 return; | |
3247 | |
3248 /* | |
3249 * When 'mousemodel' is "popup", shift-left is translated to right. | |
3250 * But not when also using Ctrl. | |
3251 */ | |
3252 if (mouse_model_popup() && button == MOUSE_LEFT | |
3253 && (modifiers & MOUSE_SHIFT) && !(modifiers & MOUSE_CTRL)) | |
3254 { | |
3255 button = MOUSE_RIGHT; | |
3256 modifiers &= ~ MOUSE_SHIFT; | |
3257 } | |
3258 | |
3259 /* If the selection is done, allow the right button to extend it. | |
3260 * If the selection is cleared, allow the right button to start it | |
3261 * from the cursor position. */ | |
3262 if (button == MOUSE_RIGHT) | |
3263 { | |
3264 if (clip_star.state == SELECT_CLEARED) | |
3265 { | |
3266 if (State & CMDLINE) | |
3267 { | |
3268 col = msg_col; | |
3269 row = msg_row; | |
3270 } | |
3271 else | |
3272 { | |
3273 col = curwin->w_wcol; | |
3274 row = curwin->w_wrow + W_WINROW(curwin); | |
3275 } | |
3276 clip_start_selection(col, row, FALSE); | |
3277 } | |
3278 clip_process_selection(button, X_2_COL(x), Y_2_ROW(y), | |
3279 repeated_click); | |
3280 did_clip = TRUE; | |
3281 } | |
3282 /* Allow the left button to start the selection */ | |
2823 | 3283 else if (button == MOUSE_LEFT) |
7 | 3284 { |
3285 clip_start_selection(X_2_COL(x), Y_2_ROW(y), repeated_click); | |
3286 did_clip = TRUE; | |
3287 } | |
3288 | |
3289 /* Always allow pasting */ | |
3290 if (button != MOUSE_MIDDLE) | |
3291 { | |
3292 if (!mouse_has(checkfor) || button == MOUSE_RELEASE) | |
3293 return; | |
3294 if (checkfor != MOUSE_COMMAND) | |
3295 button = MOUSE_LEFT; | |
3296 } | |
3297 repeated_click = FALSE; | |
3298 } | |
3299 | |
3300 if (clip_star.state != SELECT_CLEARED && !did_clip) | |
3674 | 3301 clip_clear_selection(&clip_star); |
7 | 3302 #endif |
3303 | |
3304 /* Don't put events in the input queue now. */ | |
3305 if (hold_gui_events) | |
3306 return; | |
3307 | |
3308 row = gui_xy2colrow(x, y, &col); | |
3309 | |
3310 /* | |
3311 * If we are dragging and the mouse hasn't moved far enough to be on a | |
3312 * different character, then don't send an event to vim. | |
3313 */ | |
3314 if (button == MOUSE_DRAG) | |
3315 { | |
3316 if (row == prev_row && col == prev_col) | |
3317 return; | |
3318 /* Dragging above the window, set "row" to -1 to cause a scroll. */ | |
3319 if (y < 0) | |
3320 row = -1; | |
3321 } | |
3322 | |
3323 /* | |
3324 * If topline has changed (window scrolled) since the last click, reset | |
3325 * repeated_click, because we don't want starting Visual mode when | |
3326 * clicking on a different character in the text. | |
3327 */ | |
3328 if (curwin->w_topline != gui_prev_topline | |
3329 #ifdef FEAT_DIFF | |
3330 || curwin->w_topfill != gui_prev_topfill | |
3331 #endif | |
3332 ) | |
3333 repeated_click = FALSE; | |
3334 | |
3335 string[0] = CSI; /* this sequence is recognized by check_termcode() */ | |
3336 string[1] = KS_MOUSE; | |
3337 string[2] = KE_FILLER; | |
3338 if (button != MOUSE_DRAG && button != MOUSE_RELEASE) | |
3339 { | |
3340 if (repeated_click) | |
3341 { | |
3342 /* | |
3343 * Handle multiple clicks. They only count if the mouse is still | |
3344 * pointing at the same character. | |
3345 */ | |
3346 if (button != prev_button || row != prev_row || col != prev_col) | |
3347 num_clicks = 1; | |
3348 else if (++num_clicks > 4) | |
3349 num_clicks = 1; | |
3350 } | |
3351 else | |
3352 num_clicks = 1; | |
3353 prev_button = button; | |
3354 gui_prev_topline = curwin->w_topline; | |
3355 #ifdef FEAT_DIFF | |
3356 gui_prev_topfill = curwin->w_topfill; | |
3357 #endif | |
3358 | |
3359 string[3] = (char_u)(button | 0x20); | |
3360 SET_NUM_MOUSE_CLICKS(string[3], num_clicks); | |
3361 } | |
3362 else | |
3363 string[3] = (char_u)button; | |
3364 | |
3365 string[3] |= modifiers; | |
3366 fill_mouse_coord(string + 4, col, row); | |
3367 add_to_input_buf(string, 8); | |
3368 | |
3369 if (row < 0) | |
3370 prev_row = 0; | |
3371 else | |
3372 prev_row = row; | |
3373 prev_col = col; | |
3374 | |
3375 /* | |
3376 * We need to make sure this is cleared since Athena doesn't tell us when | |
3377 * he is done dragging. Neither does GTK+ 2 -- at least for now. | |
3378 */ | |
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2275
diff
changeset
|
3379 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK) |
7 | 3380 gui.dragged_sb = SBAR_NONE; |
3381 #endif | |
3382 } | |
3383 | |
3384 /* | |
3385 * Convert x and y coordinate to column and row in text window. | |
3386 * Corrects for multi-byte character. | |
3387 * returns column in "*colp" and row as return value; | |
3388 */ | |
3389 int | |
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parents:
7801
diff
changeset
|
3390 gui_xy2colrow(int x, int y, int *colp) |
7 | 3391 { |
3392 int col = check_col(X_2_COL(x)); | |
3393 int row = check_row(Y_2_ROW(y)); | |
3394 | |
3395 #ifdef FEAT_MBYTE | |
3396 *colp = mb_fix_col(col, row); | |
3397 #else | |
3398 *colp = col; | |
3399 #endif | |
3400 return row; | |
3401 } | |
3402 | |
3403 #if defined(FEAT_MENU) || defined(PROTO) | |
3404 /* | |
3405 * Callback function for when a menu entry has been selected. | |
3406 */ | |
3407 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3408 gui_menu_cb(vimmenu_T *menu) |
7 | 3409 { |
664 | 3410 char_u bytes[sizeof(long_u)]; |
7 | 3411 |
3412 /* Don't put events in the input queue now. */ | |
3413 if (hold_gui_events) | |
3414 return; | |
3415 | |
3416 bytes[0] = CSI; | |
3417 bytes[1] = KS_MENU; | |
3418 bytes[2] = KE_FILLER; | |
664 | 3419 add_to_input_buf(bytes, 3); |
3420 add_long_to_buf((long_u)menu, bytes); | |
3421 add_to_input_buf_csi(bytes, sizeof(long_u)); | |
7 | 3422 } |
3423 #endif | |
3424 | |
811 | 3425 static int prev_which_scrollbars[3]; |
669 | 3426 |
7 | 3427 /* |
3428 * Set which components are present. | |
685 | 3429 * If "oldval" is not NULL, "oldval" is the previous value, the new value is |
7 | 3430 * in p_go. |
3431 */ | |
3432 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3433 gui_init_which_components(char_u *oldval UNUSED) |
7 | 3434 { |
3435 #ifdef FEAT_MENU | |
3436 static int prev_menu_is_active = -1; | |
3437 #endif | |
3438 #ifdef FEAT_TOOLBAR | |
3439 static int prev_toolbar = -1; | |
3440 int using_toolbar = FALSE; | |
3441 #endif | |
685 | 3442 #ifdef FEAT_GUI_TABLINE |
3443 int using_tabline; | |
3444 #endif | |
7 | 3445 #ifdef FEAT_FOOTER |
3446 static int prev_footer = -1; | |
3447 int using_footer = FALSE; | |
3448 #endif | |
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Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
3449 #if defined(FEAT_MENU) |
7 | 3450 static int prev_tearoff = -1; |
3451 int using_tearoff = FALSE; | |
3452 #endif | |
3453 | |
3454 char_u *p; | |
3455 int i; | |
3456 #ifdef FEAT_MENU | |
3457 int grey_old, grey_new; | |
3458 char_u *temp; | |
3459 #endif | |
3460 win_T *wp; | |
3461 int need_set_size; | |
3462 int fix_size; | |
3463 | |
3464 #ifdef FEAT_MENU | |
3465 if (oldval != NULL && gui.in_use) | |
3466 { | |
3467 /* | |
3468 * Check if the menu's go from grey to non-grey or vise versa. | |
3469 */ | |
3470 grey_old = (vim_strchr(oldval, GO_GREY) != NULL); | |
3471 grey_new = (vim_strchr(p_go, GO_GREY) != NULL); | |
3472 if (grey_old != grey_new) | |
3473 { | |
3474 temp = p_go; | |
3475 p_go = oldval; | |
3476 gui_update_menus(MENU_ALL_MODES); | |
3477 p_go = temp; | |
3478 } | |
3479 } | |
3480 gui.menu_is_active = FALSE; | |
3481 #endif | |
3482 | |
3483 for (i = 0; i < 3; i++) | |
3484 gui.which_scrollbars[i] = FALSE; | |
3485 for (p = p_go; *p; p++) | |
3486 switch (*p) | |
3487 { | |
3488 case GO_LEFT: | |
3489 gui.which_scrollbars[SBAR_LEFT] = TRUE; | |
3490 break; | |
3491 case GO_RIGHT: | |
3492 gui.which_scrollbars[SBAR_RIGHT] = TRUE; | |
3493 break; | |
3494 case GO_VLEFT: | |
3495 if (win_hasvertsplit()) | |
3496 gui.which_scrollbars[SBAR_LEFT] = TRUE; | |
3497 break; | |
3498 case GO_VRIGHT: | |
3499 if (win_hasvertsplit()) | |
3500 gui.which_scrollbars[SBAR_RIGHT] = TRUE; | |
3501 break; | |
3502 case GO_BOT: | |
3503 gui.which_scrollbars[SBAR_BOTTOM] = TRUE; | |
3504 break; | |
3505 #ifdef FEAT_MENU | |
3506 case GO_MENUS: | |
3507 gui.menu_is_active = TRUE; | |
3508 break; | |
3509 #endif | |
3510 case GO_GREY: | |
3511 /* make menu's have grey items, ignored here */ | |
3512 break; | |
3513 #ifdef FEAT_TOOLBAR | |
3514 case GO_TOOLBAR: | |
3515 using_toolbar = TRUE; | |
3516 break; | |
3517 #endif | |
3518 #ifdef FEAT_FOOTER | |
3519 case GO_FOOTER: | |
3520 using_footer = TRUE; | |
3521 break; | |
3522 #endif | |
3523 case GO_TEAROFF: | |
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parents:
7821
diff
changeset
|
3524 #if defined(FEAT_MENU) |
7 | 3525 using_tearoff = TRUE; |
3526 #endif | |
3527 break; | |
3528 default: | |
3529 /* Ignore options that are not supported */ | |
3530 break; | |
3531 } | |
685 | 3532 |
7 | 3533 if (gui.in_use) |
3534 { | |
811 | 3535 need_set_size = 0; |
7 | 3536 fix_size = FALSE; |
685 | 3537 |
3538 #ifdef FEAT_GUI_TABLINE | |
687 | 3539 /* Update the GUI tab line, it may appear or disappear. This may |
3540 * cause the non-GUI tab line to disappear or appear. */ | |
685 | 3541 using_tabline = gui_has_tabline(); |
706 | 3542 if (!gui_mch_showing_tabline() != !using_tabline) |
685 | 3543 { |
797 | 3544 /* We don't want a resize event change "Rows" here, save and |
3545 * restore it. Resizing is handled below. */ | |
3546 i = Rows; | |
685 | 3547 gui_update_tabline(); |
797 | 3548 Rows = i; |
1767 | 3549 need_set_size |= RESIZE_VERT; |
685 | 3550 if (using_tabline) |
3551 fix_size = TRUE; | |
3552 if (!gui_use_tabline()) | |
3553 redraw_tabline = TRUE; /* may draw non-GUI tab line */ | |
3554 } | |
3555 #endif | |
3556 | |
7 | 3557 for (i = 0; i < 3; i++) |
3558 { | |
811 | 3559 /* The scrollbar needs to be updated when it is shown/unshown and |
3560 * when switching tab pages. But the size only changes when it's | |
3561 * shown/unshown. Thus we need two places to remember whether a | |
3562 * scrollbar is there or not. */ | |
3563 if (gui.which_scrollbars[i] != prev_which_scrollbars[i] | |
3564 || gui.which_scrollbars[i] | |
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diff
changeset
|
3565 != curtab->tp_prev_which_scrollbars[i]) |
7 | 3566 { |
3567 if (i == SBAR_BOTTOM) | |
3568 gui_mch_enable_scrollbar(&gui.bottom_sbar, | |
3569 gui.which_scrollbars[i]); | |
3570 else | |
3571 { | |
3572 FOR_ALL_WINDOWS(wp) | |
3573 { | |
3574 gui_do_scrollbar(wp, i, gui.which_scrollbars[i]); | |
3575 } | |
3576 } | |
811 | 3577 if (gui.which_scrollbars[i] != prev_which_scrollbars[i]) |
3578 { | |
3579 if (i == SBAR_BOTTOM) | |
1767 | 3580 need_set_size |= RESIZE_VERT; |
811 | 3581 else |
1767 | 3582 need_set_size |= RESIZE_HOR; |
811 | 3583 if (gui.which_scrollbars[i]) |
3584 fix_size = TRUE; | |
3585 } | |
7 | 3586 } |
811 | 3587 curtab->tp_prev_which_scrollbars[i] = gui.which_scrollbars[i]; |
3588 prev_which_scrollbars[i] = gui.which_scrollbars[i]; | |
7 | 3589 } |
3590 | |
3591 #ifdef FEAT_MENU | |
3592 if (gui.menu_is_active != prev_menu_is_active) | |
3593 { | |
3594 /* We don't want a resize event change "Rows" here, save and | |
3595 * restore it. Resizing is handled below. */ | |
3596 i = Rows; | |
3597 gui_mch_enable_menu(gui.menu_is_active); | |
3598 Rows = i; | |
3599 prev_menu_is_active = gui.menu_is_active; | |
1767 | 3600 need_set_size |= RESIZE_VERT; |
7 | 3601 if (gui.menu_is_active) |
3602 fix_size = TRUE; | |
3603 } | |
3604 #endif | |
3605 | |
3606 #ifdef FEAT_TOOLBAR | |
3607 if (using_toolbar != prev_toolbar) | |
3608 { | |
3609 gui_mch_show_toolbar(using_toolbar); | |
3610 prev_toolbar = using_toolbar; | |
1767 | 3611 need_set_size |= RESIZE_VERT; |
7 | 3612 if (using_toolbar) |
3613 fix_size = TRUE; | |
3614 } | |
3615 #endif | |
3616 #ifdef FEAT_FOOTER | |
3617 if (using_footer != prev_footer) | |
3618 { | |
3619 gui_mch_enable_footer(using_footer); | |
3620 prev_footer = using_footer; | |
1767 | 3621 need_set_size |= RESIZE_VERT; |
7 | 3622 if (using_footer) |
3623 fix_size = TRUE; | |
3624 } | |
3625 #endif | |
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Christian Brabandt <cb@256bit.org>
parents:
7821
diff
changeset
|
3626 #if defined(FEAT_MENU) && !(defined(WIN3264) && !defined(FEAT_TEAROFF)) |
7 | 3627 if (using_tearoff != prev_tearoff) |
3628 { | |
3629 gui_mch_toggle_tearoffs(using_tearoff); | |
3630 prev_tearoff = using_tearoff; | |
3631 } | |
3632 #endif | |
1767 | 3633 if (need_set_size != 0) |
276 | 3634 { |
3635 #ifdef FEAT_GUI_GTK | |
1767 | 3636 long prev_Columns = Columns; |
3637 long prev_Rows = Rows; | |
276 | 3638 #endif |
7 | 3639 /* Adjust the size of the window to make the text area keep the |
3640 * same size and to avoid that part of our window is off-screen | |
3641 * and a scrollbar can't be used, for example. */ | |
811 | 3642 gui_set_shellsize(FALSE, fix_size, need_set_size); |
276 | 3643 |
3644 #ifdef FEAT_GUI_GTK | |
3645 /* GTK has the annoying habit of sending us resize events when | |
3646 * changing the window size ourselves. This mostly happens when | |
3647 * waiting for a character to arrive, quite unpredictably, and may | |
3648 * change Columns and Rows when we don't want it. Wait for a | |
3649 * character here to avoid this effect. | |
3650 * If you remove this, please test this command for resizing | |
292 | 3651 * effects (with optional left scrollbar): ":vsp|q|vsp|q|vsp|q". |
687 | 3652 * Don't do this while starting up though. |
1767 | 3653 * Don't change Rows when adding menu/toolbar/tabline. |
3654 * Don't change Columns when adding vertical toolbar. */ | |
3655 if (!gui.starting && need_set_size != (RESIZE_VERT | RESIZE_HOR)) | |
287 | 3656 (void)char_avail(); |
1767 | 3657 if ((need_set_size & RESIZE_VERT) == 0) |
3658 Rows = prev_Rows; | |
3659 if ((need_set_size & RESIZE_HOR) == 0) | |
3660 Columns = prev_Columns; | |
276 | 3661 #endif |
3662 } | |
687 | 3663 /* When the console tabline appears or disappears the window positions |
3664 * change. */ | |
3665 if (firstwin->w_winrow != tabline_height()) | |
3666 shell_new_rows(); /* recompute window positions and heights */ | |
7 | 3667 } |
3668 } | |
3669 | |
685 | 3670 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
3671 /* | |
3672 * Return TRUE if the GUI is taking care of the tabline. | |
3673 * It may still be hidden if 'showtabline' is zero. | |
3674 */ | |
3675 int | |
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3676 gui_use_tabline(void) |
685 | 3677 { |
3678 return gui.in_use && vim_strchr(p_go, GO_TABLINE) != NULL; | |
3679 } | |
3680 | |
3681 /* | |
3682 * Return TRUE if the GUI is showing the tabline. | |
3683 * This uses 'showtabline'. | |
3684 */ | |
3685 static int | |
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parents:
7801
diff
changeset
|
3686 gui_has_tabline(void) |
685 | 3687 { |
3688 if (!gui_use_tabline() | |
3689 || p_stal == 0 | |
3690 || (p_stal == 1 && first_tabpage->tp_next == NULL)) | |
3691 return FALSE; | |
3692 return TRUE; | |
3693 } | |
3694 | |
3695 /* | |
3696 * Update the tabline. | |
3697 * This may display/undisplay the tabline and update the labels. | |
3698 */ | |
3699 void | |
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parents:
7801
diff
changeset
|
3700 gui_update_tabline(void) |
685 | 3701 { |
3702 int showit = gui_has_tabline(); | |
797 | 3703 int shown = gui_mch_showing_tabline(); |
685 | 3704 |
3705 if (!gui.starting && starting == 0) | |
3706 { | |
848 | 3707 /* Updating the tabline uses direct GUI commands, flush |
3708 * outstanding instructions first. (esp. clear screen) */ | |
3709 out_flush(); | |
3710 | |
797 | 3711 if (!showit != !shown) |
3712 gui_mch_show_tabline(showit); | |
685 | 3713 if (showit != 0) |
3714 gui_mch_update_tabline(); | |
797 | 3715 |
3716 /* When the tabs change from hidden to shown or from shown to | |
3717 * hidden the size of the text area should remain the same. */ | |
3718 if (!showit != !shown) | |
811 | 3719 gui_set_shellsize(FALSE, showit, RESIZE_VERT); |
685 | 3720 } |
3721 } | |
3722 | |
3723 /* | |
839 | 3724 * Get the label or tooltip for tab page "tp" into NameBuff[]. |
685 | 3725 */ |
3726 void | |
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parents:
7801
diff
changeset
|
3727 get_tabline_label( |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
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parents:
7801
diff
changeset
|
3728 tabpage_T *tp, |
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3729 int tooltip) /* TRUE: get tooltip */ |
685 | 3730 { |
3731 int modified = FALSE; | |
3732 char_u buf[40]; | |
3733 int wincount; | |
3734 win_T *wp; | |
857 | 3735 char_u **opt; |
839 | 3736 |
3737 /* Use 'guitablabel' or 'guitabtooltip' if it's set. */ | |
857 | 3738 opt = (tooltip ? &p_gtt : &p_gtl); |
3739 if (**opt != NUL) | |
685 | 3740 { |
687 | 3741 int use_sandbox = FALSE; |
3742 int save_called_emsg = called_emsg; | |
3743 char_u res[MAXPATHL]; | |
706 | 3744 tabpage_T *save_curtab; |
839 | 3745 char_u *opt_name = (char_u *)(tooltip ? "guitabtooltip" |
3746 : "guitablabel"); | |
687 | 3747 |
3748 called_emsg = FALSE; | |
3749 | |
3750 printer_page_num = tabpage_index(tp); | |
3751 # ifdef FEAT_EVAL | |
3752 set_vim_var_nr(VV_LNUM, printer_page_num); | |
839 | 3753 use_sandbox = was_set_insecurely(opt_name, 0); |
687 | 3754 # endif |
706 | 3755 /* It's almost as going to the tabpage, but without autocommands. */ |
3756 curtab->tp_firstwin = firstwin; | |
3757 curtab->tp_lastwin = lastwin; | |
3758 curtab->tp_curwin = curwin; | |
3759 save_curtab = curtab; | |
3760 curtab = tp; | |
3761 topframe = curtab->tp_topframe; | |
3762 firstwin = curtab->tp_firstwin; | |
3763 lastwin = curtab->tp_lastwin; | |
3764 curwin = curtab->tp_curwin; | |
3765 curbuf = curwin->w_buffer; | |
3766 | |
687 | 3767 /* Can't use NameBuff directly, build_stl_str_hl() uses it. */ |
857 | 3768 build_stl_str_hl(curwin, res, MAXPATHL, *opt, use_sandbox, |
706 | 3769 0, (int)Columns, NULL, NULL); |
687 | 3770 STRCPY(NameBuff, res); |
3771 | |
706 | 3772 /* Back to the original curtab. */ |
3773 curtab = save_curtab; | |
3774 topframe = curtab->tp_topframe; | |
3775 firstwin = curtab->tp_firstwin; | |
3776 lastwin = curtab->tp_lastwin; | |
3777 curwin = curtab->tp_curwin; | |
3778 curbuf = curwin->w_buffer; | |
3779 | |
687 | 3780 if (called_emsg) |
839 | 3781 set_string_option_direct(opt_name, -1, |
694 | 3782 (char_u *)"", OPT_FREE, SID_ERROR); |
687 | 3783 called_emsg |= save_called_emsg; |
3784 } | |
857 | 3785 |
3786 /* If 'guitablabel'/'guitabtooltip' is not set or the result is empty then | |
3787 * use a default label. */ | |
3788 if (**opt == NUL || *NameBuff == NUL) | |
687 | 3789 { |
819 | 3790 /* Get the buffer name into NameBuff[] and shorten it. */ |
687 | 3791 get_trans_bufname(tp == curtab ? curbuf : tp->tp_curwin->w_buffer); |
839 | 3792 if (!tooltip) |
3793 shorten_dir(NameBuff); | |
687 | 3794 |
3795 wp = (tp == curtab) ? firstwin : tp->tp_firstwin; | |
3796 for (wincount = 0; wp != NULL; wp = wp->w_next, ++wincount) | |
3797 if (bufIsChanged(wp->w_buffer)) | |
3798 modified = TRUE; | |
3799 if (modified || wincount > 1) | |
3800 { | |
3801 if (wincount > 1) | |
3802 vim_snprintf((char *)buf, sizeof(buf), "%d", wincount); | |
3803 else | |
3804 buf[0] = NUL; | |
3805 if (modified) | |
3806 STRCAT(buf, "+"); | |
3807 STRCAT(buf, " "); | |
1620 | 3808 STRMOVE(NameBuff + STRLEN(buf), NameBuff); |
687 | 3809 mch_memmove(NameBuff, buf, STRLEN(buf)); |
3810 } | |
685 | 3811 } |
3812 } | |
3813 | |
691 | 3814 /* |
3815 * Send the event for clicking to select tab page "nr". | |
3816 * Returns TRUE if it was done, FALSE when skipped because we are already at | |
838 | 3817 * that tab page or the cmdline window is open. |
691 | 3818 */ |
3819 int | |
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parents:
7801
diff
changeset
|
3820 send_tabline_event(int nr) |
691 | 3821 { |
3822 char_u string[3]; | |
3823 | |
3824 if (nr == tabpage_index(curtab)) | |
3825 return FALSE; | |
844 | 3826 |
3827 /* Don't put events in the input queue now. */ | |
3828 if (hold_gui_events | |
838 | 3829 # ifdef FEAT_CMDWIN |
844 | 3830 || cmdwin_type != 0 |
3831 # endif | |
3832 ) | |
838 | 3833 { |
3834 /* Set it back to the current tab page. */ | |
3835 gui_mch_set_curtab(tabpage_index(curtab)); | |
3836 return FALSE; | |
3837 } | |
844 | 3838 |
691 | 3839 string[0] = CSI; |
3840 string[1] = KS_TABLINE; | |
3841 string[2] = KE_FILLER; | |
3842 add_to_input_buf(string, 3); | |
3843 string[0] = nr; | |
3844 add_to_input_buf_csi(string, 1); | |
3845 return TRUE; | |
3846 } | |
3847 | |
824 | 3848 /* |
3849 * Send a tabline menu event | |
3850 */ | |
3851 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3852 send_tabline_menu_event(int tabidx, int event) |
824 | 3853 { |
3854 char_u string[3]; | |
3855 | |
844 | 3856 /* Don't put events in the input queue now. */ |
3857 if (hold_gui_events) | |
3858 return; | |
3859 | |
824 | 3860 string[0] = CSI; |
3861 string[1] = KS_TABMENU; | |
3862 string[2] = KE_FILLER; | |
3863 add_to_input_buf(string, 3); | |
3864 string[0] = tabidx; | |
3865 string[1] = (char_u)(long)event; | |
3866 add_to_input_buf_csi(string, 2); | |
3867 } | |
3868 | |
685 | 3869 #endif |
7 | 3870 |
3871 /* | |
3872 * Scrollbar stuff: | |
3873 */ | |
3874 | |
669 | 3875 /* |
3876 * Remove all scrollbars. Used before switching to another tab page. | |
3877 */ | |
3878 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
3879 gui_remove_scrollbars(void) |
669 | 3880 { |
3881 int i; | |
3882 win_T *wp; | |
3883 | |
3884 for (i = 0; i < 3; i++) | |
3885 { | |
3886 if (i == SBAR_BOTTOM) | |
3887 gui_mch_enable_scrollbar(&gui.bottom_sbar, FALSE); | |
3888 else | |
3889 { | |
3890 FOR_ALL_WINDOWS(wp) | |
3891 { | |
3892 gui_do_scrollbar(wp, i, FALSE); | |
3893 } | |
3894 } | |
788 | 3895 curtab->tp_prev_which_scrollbars[i] = -1; |
669 | 3896 } |
3897 } | |
3898 | |
7 | 3899 void |
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parents:
7801
diff
changeset
|
3900 gui_create_scrollbar(scrollbar_T *sb, int type, win_T *wp) |
7 | 3901 { |
3902 static int sbar_ident = 0; | |
3903 | |
3904 sb->ident = sbar_ident++; /* No check for too big, but would it happen? */ | |
3905 sb->wp = wp; | |
3906 sb->type = type; | |
3907 sb->value = 0; | |
3908 #ifdef FEAT_GUI_ATHENA | |
3909 sb->pixval = 0; | |
3910 #endif | |
3911 sb->size = 1; | |
3912 sb->max = 1; | |
3913 sb->top = 0; | |
3914 sb->height = 0; | |
3915 sb->width = 0; | |
3916 sb->status_height = 0; | |
3917 gui_mch_create_scrollbar(sb, (wp == NULL) ? SBAR_HORIZ : SBAR_VERT); | |
3918 } | |
3919 | |
3920 /* | |
3921 * Find the scrollbar with the given index. | |
3922 */ | |
3923 scrollbar_T * | |
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parents:
7801
diff
changeset
|
3924 gui_find_scrollbar(long ident) |
7 | 3925 { |
3926 win_T *wp; | |
3927 | |
3928 if (gui.bottom_sbar.ident == ident) | |
3929 return &gui.bottom_sbar; | |
3930 FOR_ALL_WINDOWS(wp) | |
3931 { | |
3932 if (wp->w_scrollbars[SBAR_LEFT].ident == ident) | |
3933 return &wp->w_scrollbars[SBAR_LEFT]; | |
3934 if (wp->w_scrollbars[SBAR_RIGHT].ident == ident) | |
3935 return &wp->w_scrollbars[SBAR_RIGHT]; | |
3936 } | |
3937 return NULL; | |
3938 } | |
3939 | |
3940 /* | |
3941 * For most systems: Put a code in the input buffer for a dragged scrollbar. | |
3942 * | |
3943 * For Win32, Macintosh and GTK+ 2: | |
3944 * Scrollbars seem to grab focus and vim doesn't read the input queue until | |
3945 * you stop dragging the scrollbar. We get here each time the scrollbar is | |
3946 * dragged another pixel, but as far as the rest of vim goes, it thinks | |
3947 * we're just hanging in the call to DispatchMessage() in | |
3948 * process_message(). The DispatchMessage() call that hangs was passed a | |
3949 * mouse button click event in the scrollbar window. -- webb. | |
3950 * | |
3951 * Solution: Do the scrolling right here. But only when allowed. | |
3952 * Ignore the scrollbars while executing an external command or when there | |
3953 * are still characters to be processed. | |
3954 */ | |
3955 void | |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3956 gui_drag_scrollbar(scrollbar_T *sb, long value, int still_dragging) |
7 | 3957 { |
3958 win_T *wp; | |
3959 int sb_num; | |
3960 #ifdef USE_ON_FLY_SCROLL | |
3961 colnr_T old_leftcol = curwin->w_leftcol; | |
3962 linenr_T old_topline = curwin->w_topline; | |
3963 # ifdef FEAT_DIFF | |
3964 int old_topfill = curwin->w_topfill; | |
3965 # endif | |
3966 #else | |
664 | 3967 char_u bytes[sizeof(long_u)]; |
7 | 3968 int byte_count; |
3969 #endif | |
3970 | |
3971 if (sb == NULL) | |
3972 return; | |
3973 | |
3974 /* Don't put events in the input queue now. */ | |
3975 if (hold_gui_events) | |
3976 return; | |
3977 | |
3978 #ifdef FEAT_CMDWIN | |
3979 if (cmdwin_type != 0 && sb->wp != curwin) | |
3980 return; | |
3981 #endif | |
3982 | |
3983 if (still_dragging) | |
3984 { | |
3985 if (sb->wp == NULL) | |
3986 gui.dragged_sb = SBAR_BOTTOM; | |
3987 else if (sb == &sb->wp->w_scrollbars[SBAR_LEFT]) | |
3988 gui.dragged_sb = SBAR_LEFT; | |
3989 else | |
3990 gui.dragged_sb = SBAR_RIGHT; | |
3991 gui.dragged_wp = sb->wp; | |
3992 } | |
3993 else | |
3994 { | |
3995 gui.dragged_sb = SBAR_NONE; | |
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diff
changeset
|
3996 #ifdef FEAT_GUI_GTK |
7 | 3997 /* Keep the "dragged_wp" value until after the scrolling, for when the |
4352 | 3998 * mouse button is released. GTK2 doesn't send the button-up event. */ |
7 | 3999 gui.dragged_wp = NULL; |
4000 #endif | |
4001 } | |
4002 | |
4003 /* Vertical sbar info is kept in the first sbar (the left one) */ | |
4004 if (sb->wp != NULL) | |
4005 sb = &sb->wp->w_scrollbars[0]; | |
4006 | |
4007 /* | |
4008 * Check validity of value | |
4009 */ | |
4010 if (value < 0) | |
4011 value = 0; | |
4012 #ifdef SCROLL_PAST_END | |
4013 else if (value > sb->max) | |
4014 value = sb->max; | |
4015 #else | |
4016 if (value > sb->max - sb->size + 1) | |
4017 value = sb->max - sb->size + 1; | |
4018 #endif | |
4019 | |
4020 sb->value = value; | |
4021 | |
4022 #ifdef USE_ON_FLY_SCROLL | |
1476 | 4023 /* When not allowed to do the scrolling right now, return. |
4024 * This also checked input_available(), but that causes the first click in | |
4025 * a scrollbar to be ignored when Vim doesn't have focus. */ | |
4026 if (dont_scroll) | |
7 | 4027 return; |
4028 #endif | |
973 | 4029 #ifdef FEAT_INS_EXPAND |
4030 /* Disallow scrolling the current window when the completion popup menu is | |
4031 * visible. */ | |
4032 if ((sb->wp == NULL || sb->wp == curwin) && pum_visible()) | |
4033 return; | |
4034 #endif | |
7 | 4035 |
4036 #ifdef FEAT_RIGHTLEFT | |
4037 if (sb->wp == NULL && curwin->w_p_rl) | |
4038 { | |
4039 value = sb->max + 1 - sb->size - value; | |
4040 if (value < 0) | |
4041 value = 0; | |
4042 } | |
4043 #endif | |
4044 | |
4045 if (sb->wp != NULL) /* vertical scrollbar */ | |
4046 { | |
4047 sb_num = 0; | |
4048 for (wp = firstwin; wp != sb->wp && wp != NULL; wp = wp->w_next) | |
4049 sb_num++; | |
4050 if (wp == NULL) | |
4051 return; | |
4052 | |
4053 #ifdef USE_ON_FLY_SCROLL | |
4054 current_scrollbar = sb_num; | |
4055 scrollbar_value = value; | |
4056 if (State & NORMAL) | |
4057 { | |
4058 gui_do_scroll(); | |
4059 setcursor(); | |
4060 } | |
4061 else if (State & INSERT) | |
4062 { | |
4063 ins_scroll(); | |
4064 setcursor(); | |
4065 } | |
4066 else if (State & CMDLINE) | |
4067 { | |
4068 if (msg_scrolled == 0) | |
4069 { | |
4070 gui_do_scroll(); | |
4071 redrawcmdline(); | |
4072 } | |
4073 } | |
4074 # ifdef FEAT_FOLDING | |
4075 /* Value may have been changed for closed fold. */ | |
4076 sb->value = sb->wp->w_topline - 1; | |
4077 # endif | |
788 | 4078 |
4079 /* When dragging one scrollbar and there is another one at the other | |
4080 * side move the thumb of that one too. */ | |
4081 if (gui.which_scrollbars[SBAR_RIGHT] && gui.which_scrollbars[SBAR_LEFT]) | |
4082 gui_mch_set_scrollbar_thumb( | |
4083 &sb->wp->w_scrollbars[ | |
4084 sb == &sb->wp->w_scrollbars[SBAR_RIGHT] | |
4085 ? SBAR_LEFT : SBAR_RIGHT], | |
4086 sb->value, sb->size, sb->max); | |
4087 | |
7 | 4088 #else |
4089 bytes[0] = CSI; | |
4090 bytes[1] = KS_VER_SCROLLBAR; | |
4091 bytes[2] = KE_FILLER; | |
4092 bytes[3] = (char_u)sb_num; | |
4093 byte_count = 4; | |
4094 #endif | |
4095 } | |
4096 else | |
4097 { | |
4098 #ifdef USE_ON_FLY_SCROLL | |
4099 scrollbar_value = value; | |
4100 | |
4101 if (State & NORMAL) | |
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diff
changeset
|
4102 gui_do_horiz_scroll(scrollbar_value, FALSE); |
7 | 4103 else if (State & INSERT) |
4104 ins_horscroll(); | |
4105 else if (State & CMDLINE) | |
4106 { | |
540 | 4107 if (msg_scrolled == 0) |
7 | 4108 { |
2409
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Bram Moolenaar <bram@vim.org>
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2378
diff
changeset
|
4109 gui_do_horiz_scroll(scrollbar_value, FALSE); |
7 | 4110 redrawcmdline(); |
4111 } | |
4112 } | |
4113 if (old_leftcol != curwin->w_leftcol) | |
4114 { | |
4115 updateWindow(curwin); /* update window, status and cmdline */ | |
4116 setcursor(); | |
4117 } | |
4118 #else | |
4119 bytes[0] = CSI; | |
4120 bytes[1] = KS_HOR_SCROLLBAR; | |
4121 bytes[2] = KE_FILLER; | |
4122 byte_count = 3; | |
4123 #endif | |
4124 } | |
4125 | |
4126 #ifdef USE_ON_FLY_SCROLL | |
4127 /* | |
4128 * synchronize other windows, as necessary according to 'scrollbind' | |
4129 */ | |
4130 if (curwin->w_p_scb | |
4131 && ((sb->wp == NULL && curwin->w_leftcol != old_leftcol) | |
4132 || (sb->wp == curwin && (curwin->w_topline != old_topline | |
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13380
diff
changeset
|
4133 # ifdef FEAT_DIFF |
7 | 4134 || curwin->w_topfill != old_topfill |
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diff
changeset
|
4135 # endif |
7 | 4136 )))) |
4137 { | |
4138 do_check_scrollbind(TRUE); | |
4139 /* need to update the window right here */ | |
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parents:
9387
diff
changeset
|
4140 FOR_ALL_WINDOWS(wp) |
7 | 4141 if (wp->w_redr_type > 0) |
4142 updateWindow(wp); | |
4143 setcursor(); | |
4144 } | |
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parents:
13080
diff
changeset
|
4145 out_flush_cursor(FALSE, TRUE); |
7 | 4146 #else |
664 | 4147 add_to_input_buf(bytes, byte_count); |
4148 add_long_to_buf((long_u)value, bytes); | |
4149 add_to_input_buf_csi(bytes, sizeof(long_u)); | |
7 | 4150 #endif |
4151 } | |
4152 | |
4153 /* | |
4154 * Scrollbar stuff: | |
4155 */ | |
4156 | |
1906 | 4157 /* |
4158 * Called when something in the window layout has changed. | |
4159 */ | |
4160 void | |
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parents:
7801
diff
changeset
|
4161 gui_may_update_scrollbars(void) |
1906 | 4162 { |
4163 if (gui.in_use && starting == 0) | |
4164 { | |
4165 out_flush(); | |
4166 gui_init_which_components(NULL); | |
4167 gui_update_scrollbars(TRUE); | |
4168 } | |
4169 need_mouse_correct = TRUE; | |
4170 } | |
4171 | |
7 | 4172 void |
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parents:
7801
diff
changeset
|
4173 gui_update_scrollbars( |
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parents:
7801
diff
changeset
|
4174 int force) /* Force all scrollbars to get updated */ |
7 | 4175 { |
4176 win_T *wp; | |
4177 scrollbar_T *sb; | |
4178 long val, size, max; /* need 32 bits here */ | |
4179 int which_sb; | |
4180 int h, y; | |
4181 static win_T *prev_curwin = NULL; | |
4182 | |
4183 /* Update the horizontal scrollbar */ | |
4184 gui_update_horiz_scrollbar(force); | |
4185 | |
4186 #ifndef WIN3264 | |
4187 /* Return straight away if there is neither a left nor right scrollbar. | |
4188 * On MS-Windows this is required anyway for scrollwheel messages. */ | |
4189 if (!gui.which_scrollbars[SBAR_LEFT] && !gui.which_scrollbars[SBAR_RIGHT]) | |
4190 return; | |
4191 #endif | |
4192 | |
4193 /* | |
4194 * Don't want to update a scrollbar while we're dragging it. But if we | |
4195 * have both a left and right scrollbar, and we drag one of them, we still | |
4196 * need to update the other one. | |
4197 */ | |
674 | 4198 if (!force && (gui.dragged_sb == SBAR_LEFT || gui.dragged_sb == SBAR_RIGHT) |
4199 && gui.which_scrollbars[SBAR_LEFT] | |
4200 && gui.which_scrollbars[SBAR_RIGHT]) | |
7 | 4201 { |
4202 /* | |
4203 * If we have two scrollbars and one of them is being dragged, just | |
4204 * copy the scrollbar position from the dragged one to the other one. | |
4205 */ | |
4206 which_sb = SBAR_LEFT + SBAR_RIGHT - gui.dragged_sb; | |
4207 if (gui.dragged_wp != NULL) | |
4208 gui_mch_set_scrollbar_thumb( | |
4209 &gui.dragged_wp->w_scrollbars[which_sb], | |
4210 gui.dragged_wp->w_scrollbars[0].value, | |
4211 gui.dragged_wp->w_scrollbars[0].size, | |
4212 gui.dragged_wp->w_scrollbars[0].max); | |
4213 } | |
4214 | |
4215 /* avoid that moving components around generates events */ | |
4216 ++hold_gui_events; | |
4217 | |
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9649
diff
changeset
|
4218 for (wp = firstwin; wp != NULL; wp = W_NEXT(wp)) |
7 | 4219 { |
4220 if (wp->w_buffer == NULL) /* just in case */ | |
4221 continue; | |
674 | 4222 /* Skip a scrollbar that is being dragged. */ |
4223 if (!force && (gui.dragged_sb == SBAR_LEFT | |
4224 || gui.dragged_sb == SBAR_RIGHT) | |
4225 && gui.dragged_wp == wp) | |
4226 continue; | |
4227 | |
7 | 4228 #ifdef SCROLL_PAST_END |
4229 max = wp->w_buffer->b_ml.ml_line_count - 1; | |
4230 #else | |
4231 max = wp->w_buffer->b_ml.ml_line_count + wp->w_height - 2; | |
4232 #endif | |
4233 if (max < 0) /* empty buffer */ | |
4234 max = 0; | |
4235 val = wp->w_topline - 1; | |
4236 size = wp->w_height; | |
4237 #ifdef SCROLL_PAST_END | |
4238 if (val > max) /* just in case */ | |
4239 val = max; | |
4240 #else | |
4241 if (size > max + 1) /* just in case */ | |
4242 size = max + 1; | |
4243 if (val > max - size + 1) | |
4244 val = max - size + 1; | |
4245 #endif | |
4246 if (val < 0) /* minimal value is 0 */ | |
4247 val = 0; | |
4248 | |
4249 /* | |
4250 * Scrollbar at index 0 (the left one) contains all the information. | |
4251 * It would be the same info for left and right so we just store it for | |
4252 * one of them. | |
4253 */ | |
4254 sb = &wp->w_scrollbars[0]; | |
4255 | |
4256 /* | |
4257 * Note: no check for valid w_botline. If it's not valid the | |
4258 * scrollbars will be updated later anyway. | |
4259 */ | |
4260 if (size < 1 || wp->w_botline - 2 > max) | |
4261 { | |
4262 /* | |
4263 * This can happen during changing files. Just don't update the | |
4264 * scrollbar for now. | |
4265 */ | |
4266 sb->height = 0; /* Force update next time */ | |
4267 if (gui.which_scrollbars[SBAR_LEFT]) | |
4268 gui_do_scrollbar(wp, SBAR_LEFT, FALSE); | |
4269 if (gui.which_scrollbars[SBAR_RIGHT]) | |
4270 gui_do_scrollbar(wp, SBAR_RIGHT, FALSE); | |
4271 continue; | |
4272 } | |
4273 if (force || sb->height != wp->w_height | |
4274 || sb->top != wp->w_winrow | |
4275 || sb->status_height != wp->w_status_height | |
4276 || sb->width != wp->w_width | |
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diff
changeset
|
4277 || prev_curwin != curwin) |
7 | 4278 { |
4279 /* Height, width or position of scrollbar has changed. For | |
4280 * vertical split: curwin changed. */ | |
4281 sb->height = wp->w_height; | |
4282 sb->top = wp->w_winrow; | |
4283 sb->status_height = wp->w_status_height; | |
4284 sb->width = wp->w_width; | |
4285 | |
4286 /* Calculate height and position in pixels */ | |
4287 h = (sb->height + sb->status_height) * gui.char_height; | |
4288 y = sb->top * gui.char_height + gui.border_offset; | |
4289 #if defined(FEAT_MENU) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) && !defined(FEAT_GUI_PHOTON) | |
4290 if (gui.menu_is_active) | |
4291 y += gui.menu_height; | |
4292 #endif | |
4293 | |
4294 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_ATHENA)) | |
4295 if (vim_strchr(p_go, GO_TOOLBAR) != NULL) | |
4296 # ifdef FEAT_GUI_ATHENA | |
4297 y += gui.toolbar_height; | |
4298 # else | |
4299 # ifdef FEAT_GUI_MSWIN | |
4300 y += TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT; | |
4301 # endif | |
4302 # endif | |
4303 #endif | |
4304 | |
810 | 4305 #if defined(FEAT_GUI_TABLINE) && defined(FEAT_GUI_MSWIN) |
4306 if (gui_has_tabline()) | |
843 | 4307 y += gui.tabline_height; |
810 | 4308 #endif |
4309 | |
7 | 4310 if (wp->w_winrow == 0) |
4311 { | |
4312 /* Height of top scrollbar includes width of top border */ | |
4313 h += gui.border_offset; | |
4314 y -= gui.border_offset; | |
4315 } | |
4316 if (gui.which_scrollbars[SBAR_LEFT]) | |
4317 { | |
4318 gui_mch_set_scrollbar_pos(&wp->w_scrollbars[SBAR_LEFT], | |
4319 gui.left_sbar_x, y, | |
4320 gui.scrollbar_width, h); | |
4321 gui_do_scrollbar(wp, SBAR_LEFT, TRUE); | |
4322 } | |
4323 if (gui.which_scrollbars[SBAR_RIGHT]) | |
4324 { | |
4325 gui_mch_set_scrollbar_pos(&wp->w_scrollbars[SBAR_RIGHT], | |
4326 gui.right_sbar_x, y, | |
4327 gui.scrollbar_width, h); | |
4328 gui_do_scrollbar(wp, SBAR_RIGHT, TRUE); | |
4329 } | |
4330 } | |
4331 | |
4332 /* Reduce the number of calls to gui_mch_set_scrollbar_thumb() by | |
4333 * checking if the thumb moved at least a pixel. Only do this for | |
4334 * Athena, most other GUIs require the update anyway to make the | |
4335 * arrows work. */ | |
4336 #ifdef FEAT_GUI_ATHENA | |
4337 if (max == 0) | |
4338 y = 0; | |
4339 else | |
4340 y = (val * (sb->height + 2) * gui.char_height + max / 2) / max; | |
4341 if (force || sb->pixval != y || sb->size != size || sb->max != max) | |
4342 #else | |
4343 if (force || sb->value != val || sb->size != size || sb->max != max) | |
4344 #endif | |
4345 { | |
4346 /* Thumb of scrollbar has moved */ | |
4347 sb->value = val; | |
4348 #ifdef FEAT_GUI_ATHENA | |
4349 sb->pixval = y; | |
4350 #endif | |
4351 sb->size = size; | |
4352 sb->max = max; | |
674 | 4353 if (gui.which_scrollbars[SBAR_LEFT] |
4354 && (gui.dragged_sb != SBAR_LEFT || gui.dragged_wp != wp)) | |
7 | 4355 gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_LEFT], |
4356 val, size, max); | |
4357 if (gui.which_scrollbars[SBAR_RIGHT] | |
674 | 4358 && (gui.dragged_sb != SBAR_RIGHT || gui.dragged_wp != wp)) |
7 | 4359 gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_RIGHT], |
4360 val, size, max); | |
4361 } | |
4362 } | |
4363 prev_curwin = curwin; | |
4364 --hold_gui_events; | |
4365 } | |
4366 | |
4367 /* | |
4368 * Enable or disable a scrollbar. | |
4369 * Check for scrollbars for vertically split windows which are not enabled | |
4370 * sometimes. | |
4371 */ | |
4372 static void | |
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diff
changeset
|
4373 gui_do_scrollbar( |
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diff
changeset
|
4374 win_T *wp, |
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diff
changeset
|
4375 int which, /* SBAR_LEFT or SBAR_RIGHT */ |
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parents:
7801
diff
changeset
|
4376 int enable) /* TRUE to enable scrollbar */ |
7 | 4377 { |
4378 int midcol = curwin->w_wincol + curwin->w_width / 2; | |
4379 int has_midcol = (wp->w_wincol <= midcol | |
4380 && wp->w_wincol + wp->w_width >= midcol); | |
4381 | |
4382 /* Only enable scrollbars that contain the middle column of the current | |
4383 * window. */ | |
4384 if (gui.which_scrollbars[SBAR_RIGHT] != gui.which_scrollbars[SBAR_LEFT]) | |
4385 { | |
4386 /* Scrollbars only on one side. Don't enable scrollbars that don't | |
4387 * contain the middle column of the current window. */ | |
4388 if (!has_midcol) | |
4389 enable = FALSE; | |
4390 } | |
4391 else | |
4392 { | |
4393 /* Scrollbars on both sides. Don't enable scrollbars that neither | |
4394 * contain the middle column of the current window nor are on the far | |
4395 * side. */ | |
4396 if (midcol > Columns / 2) | |
4397 { | |
4398 if (which == SBAR_LEFT ? wp->w_wincol != 0 : !has_midcol) | |
4399 enable = FALSE; | |
4400 } | |
4401 else | |
4402 { | |
4403 if (which == SBAR_RIGHT ? wp->w_wincol + wp->w_width != Columns | |
4404 : !has_midcol) | |
4405 enable = FALSE; | |
4406 } | |
4407 } | |
4408 gui_mch_enable_scrollbar(&wp->w_scrollbars[which], enable); | |
4409 } | |
4410 | |
4411 /* | |
4412 * Scroll a window according to the values set in the globals current_scrollbar | |
4413 * and scrollbar_value. Return TRUE if the cursor in the current window moved | |
4414 * or FALSE otherwise. | |
4415 */ | |
4416 int | |
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diff
changeset
|
4417 gui_do_scroll(void) |
7 | 4418 { |
4419 win_T *wp, *save_wp; | |
4420 int i; | |
4421 long nlines; | |
4422 pos_T old_cursor; | |
4423 linenr_T old_topline; | |
4424 #ifdef FEAT_DIFF | |
4425 int old_topfill; | |
4426 #endif | |
4427 | |
4428 for (wp = firstwin, i = 0; i < current_scrollbar; wp = W_NEXT(wp), i++) | |
4429 if (wp == NULL) | |
4430 break; | |
4431 if (wp == NULL) | |
4432 /* Couldn't find window */ | |
4433 return FALSE; | |
4434 | |
4435 /* | |
4436 * Compute number of lines to scroll. If zero, nothing to do. | |
4437 */ | |
4438 nlines = (long)scrollbar_value + 1 - (long)wp->w_topline; | |
4439 if (nlines == 0) | |
4440 return FALSE; | |
4441 | |
4442 save_wp = curwin; | |
4443 old_topline = wp->w_topline; | |
4444 #ifdef FEAT_DIFF | |
4445 old_topfill = wp->w_topfill; | |
4446 #endif | |
4447 old_cursor = wp->w_cursor; | |
4448 curwin = wp; | |
4449 curbuf = wp->w_buffer; | |
4450 if (nlines < 0) | |
4451 scrolldown(-nlines, gui.dragged_wp == NULL); | |
4452 else | |
4453 scrollup(nlines, gui.dragged_wp == NULL); | |
4454 /* Reset dragged_wp after using it. "dragged_sb" will have been reset for | |
4455 * the mouse-up event already, but we still want it to behave like when | |
4456 * dragging. But not the next click in an arrow. */ | |
4457 if (gui.dragged_sb == SBAR_NONE) | |
4458 gui.dragged_wp = NULL; | |
4459 | |
4460 if (old_topline != wp->w_topline | |
4461 #ifdef FEAT_DIFF | |
4462 || old_topfill != wp->w_topfill | |
4463 #endif | |
4464 ) | |
4465 { | |
4466 if (p_so != 0) | |
4467 { | |
4468 cursor_correct(); /* fix window for 'so' */ | |
4469 update_topline(); /* avoid up/down jump */ | |
4470 } | |
4471 if (old_cursor.lnum != wp->w_cursor.lnum) | |
4472 coladvance(wp->w_curswant); | |
4473 wp->w_scbind_pos = wp->w_topline; | |
4474 } | |
4475 | |
519 | 4476 /* Make sure wp->w_leftcol and wp->w_skipcol are correct. */ |
4477 validate_cursor(); | |
4478 | |
7 | 4479 curwin = save_wp; |
4480 curbuf = save_wp->w_buffer; | |
4481 | |
4482 /* | |
4483 * Don't call updateWindow() when nothing has changed (it will overwrite | |
4484 * the status line!). | |
4485 */ | |
4486 if (old_topline != wp->w_topline | |
519 | 4487 || wp->w_redr_type != 0 |
7 | 4488 #ifdef FEAT_DIFF |
4489 || old_topfill != wp->w_topfill | |
4490 #endif | |
4491 ) | |
4492 { | |
1434 | 4493 int type = VALID; |
4494 | |
4495 #ifdef FEAT_INS_EXPAND | |
4496 if (pum_visible()) | |
4497 { | |
4498 type = NOT_VALID; | |
4499 wp->w_lines_valid = 0; | |
4500 } | |
4501 #endif | |
4502 /* Don't set must_redraw here, it may cause the popup menu to | |
4503 * disappear when losing focus after a scrollbar drag. */ | |
4504 if (wp->w_redr_type < type) | |
4505 wp->w_redr_type = type; | |
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|
4506 mch_disable_flush(); |
7 | 4507 updateWindow(wp); /* update window, status line, and cmdline */ |
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|
4508 mch_enable_flush(); |
7 | 4509 } |
4510 | |
973 | 4511 #ifdef FEAT_INS_EXPAND |
4512 /* May need to redraw the popup menu. */ | |
4513 if (pum_visible()) | |
4514 pum_redraw(); | |
4515 #endif | |
4516 | |
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|
4517 return (wp == curwin && !EQUAL_POS(curwin->w_cursor, old_cursor)); |
7 | 4518 } |
4519 | |
4520 | |
4521 /* | |
4522 * Horizontal scrollbar stuff: | |
4523 */ | |
4524 | |
4525 /* | |
4526 * Return length of line "lnum" for horizontal scrolling. | |
4527 */ | |
4528 static colnr_T | |
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diff
changeset
|
4529 scroll_line_len(linenr_T lnum) |
7 | 4530 { |
4531 char_u *p; | |
4532 colnr_T col; | |
4533 int w; | |
4534 | |
4535 p = ml_get(lnum); | |
4536 col = 0; | |
4537 if (*p != NUL) | |
4538 for (;;) | |
4539 { | |
4540 w = chartabsize(p, col); | |
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|
4541 MB_PTR_ADV(p); |
7 | 4542 if (*p == NUL) /* don't count the last character */ |
4543 break; | |
4544 col += w; | |
4545 } | |
4546 return col; | |
4547 } | |
4548 | |
4549 /* Remember which line is currently the longest, so that we don't have to | |
4550 * search for it when scrolling horizontally. */ | |
4551 static linenr_T longest_lnum = 0; | |
4552 | |
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4553 /* |
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|
4554 * Find longest visible line number. If this is not possible (or not desired, |
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|
4555 * by setting 'h' in "guioptions") then the current line number is returned. |
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4556 */ |
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4557 static linenr_T |
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changeset
|
4558 gui_find_longest_lnum(void) |
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4559 { |
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4560 linenr_T ret = 0; |
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4561 |
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|
4562 /* Calculate maximum for horizontal scrollbar. Check for reasonable |
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4563 * line numbers, topline and botline can be invalid when displaying is |
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4564 * postponed. */ |
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4565 if (vim_strchr(p_go, GO_HORSCROLL) == NULL |
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4566 && curwin->w_topline <= curwin->w_cursor.lnum |
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4567 && curwin->w_botline > curwin->w_cursor.lnum |
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|
4568 && curwin->w_botline <= curbuf->b_ml.ml_line_count + 1) |
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4569 { |
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|
4570 linenr_T lnum; |
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|
4571 colnr_T n; |
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|
4572 long max = 0; |
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4573 |
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|
4574 /* Use maximum of all visible lines. Remember the lnum of the |
0ca06a92adfb
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|
4575 * longest line, closest to the cursor line. Used when scrolling |
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|
4576 * below. */ |
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|
4577 for (lnum = curwin->w_topline; lnum < curwin->w_botline; ++lnum) |
0ca06a92adfb
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|
4578 { |
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|
4579 n = scroll_line_len(lnum); |
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|
4580 if (n > (colnr_T)max) |
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|
4581 { |
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|
4582 max = n; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4583 ret = lnum; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4584 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4585 else if (n == (colnr_T)max |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4586 && 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
|
4587 < 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
|
4588 ret = lnum; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4589 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4590 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4591 else |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4592 /* Use cursor line only. */ |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4593 ret = curwin->w_cursor.lnum; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4594 |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4595 return ret; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4596 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4597 |
7 | 4598 static void |
7821
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commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4599 gui_update_horiz_scrollbar(int force) |
7 | 4600 { |
4601 long value, size, max; /* need 32 bit ints here */ | |
4602 | |
4603 if (!gui.which_scrollbars[SBAR_BOTTOM]) | |
4604 return; | |
4605 | |
4606 if (!force && gui.dragged_sb == SBAR_BOTTOM) | |
4607 return; | |
4608 | |
4609 if (!force && curwin->w_p_wrap && gui.prev_wrap) | |
4610 return; | |
4611 | |
4612 /* | |
4613 * It is possible for the cursor to be invalid if we're in the middle of | |
4614 * something (like changing files). If so, don't do anything for now. | |
4615 */ | |
4616 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
4617 { | |
4618 gui.bottom_sbar.value = -1; | |
4619 return; | |
4620 } | |
4621 | |
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
4622 size = curwin->w_width; |
7 | 4623 if (curwin->w_p_wrap) |
4624 { | |
4625 value = 0; | |
4626 #ifdef SCROLL_PAST_END | |
4627 max = 0; | |
4628 #else | |
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
4629 max = curwin->w_width - 1; |
7 | 4630 #endif |
4631 } | |
4632 else | |
4633 { | |
4634 value = curwin->w_leftcol; | |
4635 | |
2409
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Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4636 longest_lnum = gui_find_longest_lnum(); |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4637 max = scroll_line_len(longest_lnum); |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4638 |
7 | 4639 #ifdef FEAT_VIRTUALEDIT |
4640 if (virtual_active()) | |
4641 { | |
4642 /* May move the cursor even further to the right. */ | |
4643 if (curwin->w_virtcol >= (colnr_T)max) | |
4644 max = curwin->w_virtcol; | |
4645 } | |
4646 #endif | |
4647 | |
4648 #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
|
4649 max += curwin->w_width - 1; |
7 | 4650 #endif |
4651 /* 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
|
4652 * 'number' or 'relativenumber' is set (also for 'foldcolumn'). */ |
7 | 4653 size -= curwin_col_off(); |
4654 #ifndef SCROLL_PAST_END | |
4655 max -= curwin_col_off(); | |
4656 #endif | |
4657 } | |
4658 | |
4659 #ifndef SCROLL_PAST_END | |
4660 if (value > max - size + 1) | |
4661 value = max - size + 1; /* limit the value to allowable range */ | |
4662 #endif | |
4663 | |
4664 #ifdef FEAT_RIGHTLEFT | |
4665 if (curwin->w_p_rl) | |
4666 { | |
4667 value = max + 1 - size - value; | |
4668 if (value < 0) | |
4669 { | |
4670 size += value; | |
4671 value = 0; | |
4672 } | |
4673 } | |
4674 #endif | |
4675 if (!force && value == gui.bottom_sbar.value && size == gui.bottom_sbar.size | |
4676 && max == gui.bottom_sbar.max) | |
4677 return; | |
4678 | |
4679 gui.bottom_sbar.value = value; | |
4680 gui.bottom_sbar.size = size; | |
4681 gui.bottom_sbar.max = max; | |
4682 gui.prev_wrap = curwin->w_p_wrap; | |
4683 | |
4684 gui_mch_set_scrollbar_thumb(&gui.bottom_sbar, value, size, max); | |
4685 } | |
4686 | |
4687 /* | |
4688 * Do a horizontal scroll. Return TRUE if the cursor moved, FALSE otherwise. | |
4689 */ | |
4690 int | |
7821
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4691 gui_do_horiz_scroll(long_u leftcol, int compute_longest_lnum) |
7 | 4692 { |
4693 /* no wrapping, no scrolling */ | |
4694 if (curwin->w_p_wrap) | |
4695 return FALSE; | |
4696 | |
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4697 if (curwin->w_leftcol == (colnr_T)leftcol) |
7 | 4698 return FALSE; |
4699 | |
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4700 curwin->w_leftcol = (colnr_T)leftcol; |
7 | 4701 |
4702 /* 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
|
4703 * longest visible line. */ |
7 | 4704 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
|
4705 && !virtual_active() |
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4706 && (colnr_T)leftcol > scroll_line_len(curwin->w_cursor.lnum)) |
7 | 4707 { |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4708 if (compute_longest_lnum) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4709 { |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4710 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
|
4711 curwin->w_cursor.col = 0; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4712 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4713 /* 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
|
4714 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
|
4715 && longest_lnum < curwin->w_botline) |
7 | 4716 { |
4717 curwin->w_cursor.lnum = longest_lnum; | |
4718 curwin->w_cursor.col = 0; | |
4719 } | |
4720 } | |
4721 | |
4722 return leftcol_changed(); | |
4723 } | |
4724 | |
4725 /* | |
4726 * Check that none of the colors are the same as the background color | |
4727 */ | |
4728 void | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4729 gui_check_colors(void) |
7 | 4730 { |
4731 if (gui.norm_pixel == gui.back_pixel || gui.norm_pixel == INVALCOLOR) | |
4732 { | |
4733 gui_set_bg_color((char_u *)"White"); | |
4734 if (gui.norm_pixel == gui.back_pixel || gui.norm_pixel == INVALCOLOR) | |
4735 gui_set_fg_color((char_u *)"Black"); | |
4736 } | |
4737 } | |
4738 | |
203 | 4739 static void |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4740 gui_set_fg_color(char_u *name) |
7 | 4741 { |
4742 gui.norm_pixel = gui_get_color(name); | |
4743 hl_set_fg_color_name(vim_strsave(name)); | |
4744 } | |
4745 | |
203 | 4746 static void |
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commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4747 gui_set_bg_color(char_u *name) |
7 | 4748 { |
4749 gui.back_pixel = gui_get_color(name); | |
4750 hl_set_bg_color_name(vim_strsave(name)); | |
4751 } | |
4752 | |
4753 /* | |
4754 * Allocate a color by name. | |
4755 * Returns INVALCOLOR and gives an error message when failed. | |
4756 */ | |
4757 guicolor_T | |
7821
81794242a275
commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4758 gui_get_color(char_u *name) |
7 | 4759 { |
4760 guicolor_T t; | |
4761 | |
4762 if (*name == NUL) | |
4763 return INVALCOLOR; | |
4764 t = gui_mch_get_color(name); | |
11 | 4765 |
7 | 4766 if (t == INVALCOLOR |
574 | 4767 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
7 | 4768 && gui.in_use |
4769 #endif | |
4770 ) | |
4771 EMSG2(_("E254: Cannot allocate color %s"), name); | |
4772 return t; | |
4773 } | |
4774 | |
4775 /* | |
4776 * Return the grey value of a color (range 0-255). | |
4777 */ | |
4778 int | |
7821
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commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4779 gui_get_lightness(guicolor_T pixel) |
7 | 4780 { |
9939
ccb6461b82df
commit https://github.com/vim/vim/commit/1b58cdd160c2e0ada0f638679a2aa27e4665fc48
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
4781 long_u rgb = (long_u)gui_mch_get_rgb(pixel); |
7 | 4782 |
835 | 4783 return (int)( (((rgb >> 16) & 0xff) * 299) |
856 | 4784 + (((rgb >> 8) & 0xff) * 587) |
4785 + ((rgb & 0xff) * 114)) / 1000; | |
7 | 4786 } |
4787 | |
4788 #if defined(FEAT_GUI_X11) || defined(PROTO) | |
4789 void | |
7821
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4790 gui_new_scrollbar_colors(void) |
7 | 4791 { |
4792 win_T *wp; | |
4793 | |
4794 /* Nothing to do if GUI hasn't started yet. */ | |
4795 if (!gui.in_use) | |
4796 return; | |
4797 | |
4798 FOR_ALL_WINDOWS(wp) | |
4799 { | |
4800 gui_mch_set_scrollbar_colors(&(wp->w_scrollbars[SBAR_LEFT])); | |
4801 gui_mch_set_scrollbar_colors(&(wp->w_scrollbars[SBAR_RIGHT])); | |
4802 } | |
4803 gui_mch_set_scrollbar_colors(&gui.bottom_sbar); | |
4804 } | |
4805 #endif | |
4806 | |
4807 /* | |
4808 * Call this when focus has changed. | |
4809 */ | |
4810 void | |
7821
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commit https://github.com/vim/vim/commit/66f948e928d5e0cd3123af902aa8ac1613534c94
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4811 gui_focus_change(int in_focus) |
7 | 4812 { |
4813 /* | |
4814 * Skip this code to avoid drawing the cursor when debugging and switching | |
4815 * between the debugger window and gvim. | |
4816 */ | |
4817 #if 1 | |
4818 gui.in_focus = in_focus; | |
13150
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
13080
diff
changeset
|
4819 out_flush_cursor(TRUE, FALSE); |
7 | 4820 |
4821 # ifdef FEAT_XIM | |
4822 xim_set_focus(in_focus); | |
4823 # endif | |
4824 | |
1380 | 4825 /* Put events in the input queue only when allowed. |
4826 * ui_focus_change() isn't called directly, because it invokes | |
4827 * autocommands and that must not happen asynchronously. */ | |
4828 if (!hold_gui_events) | |
4829 { | |
4830 char_u bytes[3]; | |
4831 | |
4832 bytes[0] = CSI; | |
4833 bytes[1] = KS_EXTRA; | |
4834 bytes[2] = in_focus ? (int)KE_FOCUSGAINED : (int)KE_FOCUSLOST; | |
4835 add_to_input_buf(bytes, 3); | |
4836 } | |
7 | 4837 #endif |
4838 } | |
4839 | |
4840 /* | |
4841 * Called when the mouse moved (but not when dragging). | |
4842 */ | |
4843 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4844 gui_mouse_moved(int x, int y) |
7 | 4845 { |
4846 win_T *wp; | |
894 | 4847 char_u st[8]; |
7 | 4848 |
771 | 4849 /* Ignore this while still starting up. */ |
4850 if (!gui.in_use || gui.starting) | |
4851 return; | |
4852 | |
7 | 4853 #ifdef FEAT_MOUSESHAPE |
4854 /* Get window pointer, and update mouse shape as well. */ | |
4855 wp = xy2win(x, y); | |
4856 #endif | |
4857 | |
4858 /* Only handle this when 'mousefocus' set and ... */ | |
4859 if (p_mousef | |
4860 && !hold_gui_events /* not holding events */ | |
4861 && (State & (NORMAL|INSERT))/* Normal/Visual/Insert mode */ | |
4862 && State != HITRETURN /* but not hit-return prompt */ | |
4863 && msg_scrolled == 0 /* no scrolled message */ | |
4864 && !need_mouse_correct /* not moving the pointer */ | |
4865 && gui.in_focus) /* gvim in focus */ | |
4866 { | |
4867 /* Don't move the mouse when it's left or right of the Vim window */ | |
4868 if (x < 0 || x > Columns * gui.char_width) | |
4869 return; | |
4870 #ifndef FEAT_MOUSESHAPE | |
4871 wp = xy2win(x, y); | |
4872 #endif | |
4873 if (wp == curwin || wp == NULL) | |
4874 return; /* still in the same old window, or none at all */ | |
4875 | |
859 | 4876 /* Ignore position in the tab pages line. */ |
4877 if (Y_2_ROW(y) < tabline_height()) | |
4878 return; | |
4879 | |
7 | 4880 /* |
4881 * format a mouse click on status line input | |
4882 * ala gui_send_mouse_event(0, x, y, 0, 0); | |
261 | 4883 * Trick: Use a column number -1, so that get_pseudo_mouse_code() will |
4884 * generate a K_LEFTMOUSE_NM key code. | |
7 | 4885 */ |
4886 if (finish_op) | |
4887 { | |
4888 /* abort the current operator first */ | |
4889 st[0] = ESC; | |
4890 add_to_input_buf(st, 1); | |
4891 } | |
4892 st[0] = CSI; | |
4893 st[1] = KS_MOUSE; | |
4894 st[2] = KE_FILLER; | |
4895 st[3] = (char_u)MOUSE_LEFT; | |
4896 fill_mouse_coord(st + 4, | |
261 | 4897 wp->w_wincol == 0 ? -1 : wp->w_wincol + MOUSE_COLOFF, |
7 | 4898 wp->w_height + W_WINROW(wp)); |
4899 | |
4900 add_to_input_buf(st, 8); | |
4901 st[3] = (char_u)MOUSE_RELEASE; | |
4902 add_to_input_buf(st, 8); | |
4903 #ifdef FEAT_GUI_GTK | |
4904 /* Need to wake up the main loop */ | |
4905 if (gtk_main_level() > 0) | |
4906 gtk_main_quit(); | |
4907 #endif | |
4908 } | |
4909 } | |
4910 | |
4911 /* | |
4912 * Called when mouse should be moved to window with focus. | |
4913 */ | |
4914 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4915 gui_mouse_correct(void) |
7 | 4916 { |
4917 int x, y; | |
4918 win_T *wp = NULL; | |
4919 | |
4920 need_mouse_correct = FALSE; | |
87 | 4921 |
4922 if (!(gui.in_use && p_mousef)) | |
4923 return; | |
4924 | |
4925 gui_mch_getmouse(&x, &y); | |
4926 /* Don't move the mouse when it's left or right of the Vim window */ | |
4927 if (x < 0 || x > Columns * gui.char_width) | |
4928 return; | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12457
diff
changeset
|
4929 if (y >= 0 && Y_2_ROW(y) >= tabline_height()) |
87 | 4930 wp = xy2win(x, y); |
4931 if (wp != curwin && wp != NULL) /* If in other than current window */ | |
7 | 4932 { |
87 | 4933 validate_cline_row(); |
4934 gui_mch_setmouse((int)W_ENDCOL(curwin) * gui.char_width - 3, | |
4935 (W_WINROW(curwin) + curwin->w_wrow) * gui.char_height | |
7 | 4936 + (gui.char_height) / 2); |
4937 } | |
4938 } | |
4939 | |
4940 /* | |
12136
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patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
12082
diff
changeset
|
4941 * Find window where the mouse pointer "x" / "y" coordinate is in. |
7 | 4942 */ |
4943 static win_T * | |
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diff
changeset
|
4944 xy2win(int x UNUSED, int y UNUSED) |
7 | 4945 { |
4946 int row; | |
4947 int col; | |
4948 win_T *wp; | |
4949 | |
4950 row = Y_2_ROW(y); | |
4951 col = X_2_COL(x); | |
4952 if (row < 0 || col < 0) /* before first window */ | |
4953 return NULL; | |
4954 wp = mouse_find_win(&row, &col); | |
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4955 if (wp == NULL) |
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4956 return NULL; |
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|
4957 #ifdef FEAT_MOUSESHAPE |
7 | 4958 if (State == HITRETURN || State == ASKMORE) |
4959 { | |
4960 if (Y_2_ROW(y) >= msg_row) | |
4961 update_mouseshape(SHAPE_IDX_MOREL); | |
4962 else | |
4963 update_mouseshape(SHAPE_IDX_MORE); | |
4964 } | |
4965 else if (row > wp->w_height) /* below status line */ | |
4966 update_mouseshape(SHAPE_IDX_CLINE); | |
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4967 else if (!(State & CMDLINE) && wp->w_vsep_width > 0 && col == wp->w_width |
819 | 4968 && (row != wp->w_height || !stl_connected(wp)) && msg_scrolled == 0) |
7 | 4969 update_mouseshape(SHAPE_IDX_VSEP); |
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4970 else if (!(State & CMDLINE) && wp->w_status_height > 0 |
819 | 4971 && row == wp->w_height && msg_scrolled == 0) |
7 | 4972 update_mouseshape(SHAPE_IDX_STATUS); |
4973 else | |
4974 update_mouseshape(-2); | |
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|
4975 #endif |
7 | 4976 return wp; |
4977 } | |
4978 | |
4979 /* | |
4980 * ":gui" and ":gvim": Change from the terminal version to the GUI version. | |
4981 * File names may be given to redefine the args list. | |
4982 */ | |
4983 void | |
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changeset
|
4984 ex_gui(exarg_T *eap) |
7 | 4985 { |
4986 char_u *arg = eap->arg; | |
4987 | |
4988 /* | |
4989 * Check for "-f" argument: foreground, don't fork. | |
4990 * Also don't fork when started with "gvim -f". | |
4991 * Do fork when using "gui -b". | |
4992 */ | |
4993 if (arg[0] == '-' | |
4994 && (arg[1] == 'f' || arg[1] == 'b') | |
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4995 && (arg[2] == NUL || VIM_ISWHITE(arg[2]))) |
7 | 4996 { |
4997 gui.dofork = (arg[1] == 'b'); | |
4998 eap->arg = skipwhite(eap->arg + 2); | |
4999 } | |
5000 if (!gui.in_use) | |
5001 { | |
5002 /* Clear the command. Needed for when forking+exiting, to avoid part | |
5003 * of the argument ending up after the shell prompt. */ | |
5004 msg_clr_eos_force(); | |
5005 gui_start(); | |
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5006 #ifdef FEAT_JOB_CHANNEL |
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5007 channel_gui_register_all(); |
2209
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|
5008 #endif |
7 | 5009 } |
5010 if (!ends_excmd(*eap->arg)) | |
5011 ex_next(eap); | |
5012 } | |
5013 | |
5014 #if ((defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32) \ | |
574 | 5015 || defined(FEAT_GUI_PHOTON)) && defined(FEAT_TOOLBAR)) || defined(PROTO) |
7 | 5016 /* |
5017 * This is shared between Athena, Motif and GTK. | |
5018 */ | |
5019 | |
5020 /* | |
5021 * Callback function for do_in_runtimepath(). | |
5022 */ | |
5023 static void | |
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changeset
|
5024 gfp_setname(char_u *fname, void *cookie) |
7 | 5025 { |
236 | 5026 char_u *gfp_buffer = cookie; |
5027 | |
7 | 5028 if (STRLEN(fname) >= MAXPATHL) |
5029 *gfp_buffer = NUL; | |
5030 else | |
5031 STRCPY(gfp_buffer, fname); | |
5032 } | |
5033 | |
5034 /* | |
5035 * Find the path of bitmap "name" with extension "ext" in 'runtimepath'. | |
5036 * Return FAIL for failure and OK if buffer[MAXPATHL] contains the result. | |
5037 */ | |
5038 int | |
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changeset
|
5039 gui_find_bitmap(char_u *name, char_u *buffer, char *ext) |
7 | 5040 { |
5041 if (STRLEN(name) > MAXPATHL - 14) | |
5042 return FAIL; | |
273 | 5043 vim_snprintf((char *)buffer, MAXPATHL, "bitmaps/%s.%s", name, ext); |
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changeset
|
5044 if (do_in_runtimepath(buffer, 0, gfp_setname, buffer) == FAIL |
236 | 5045 || *buffer == NUL) |
7 | 5046 return FAIL; |
5047 return OK; | |
5048 } | |
5049 | |
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5050 # if !defined(FEAT_GUI_GTK) || defined(PROTO) |
7 | 5051 /* |
5052 * Given the name of the "icon=" argument, try finding the bitmap file for the | |
5053 * icon. If it is an absolute path name, use it as it is. Otherwise append | |
5054 * "ext" and search for it in 'runtimepath'. | |
5055 * The result is put in "buffer[MAXPATHL]". If something fails "buffer" | |
5056 * contains "name". | |
5057 */ | |
5058 void | |
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changeset
|
5059 gui_find_iconfile(char_u *name, char_u *buffer, char *ext) |
7 | 5060 { |
5061 char_u buf[MAXPATHL + 1]; | |
5062 | |
5063 expand_env(name, buffer, MAXPATHL); | |
5064 if (!mch_isFullName(buffer) && gui_find_bitmap(buffer, buf, ext) == OK) | |
5065 STRCPY(buffer, buf); | |
5066 } | |
5067 # endif | |
5068 #endif | |
5069 | |
574 | 5070 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(PROTO) |
7 | 5071 void |
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diff
changeset
|
5072 display_errors(void) |
7 | 5073 { |
5074 char_u *p; | |
5075 | |
5076 if (isatty(2)) | |
5077 fflush(stderr); | |
5078 else if (error_ga.ga_data != NULL) | |
5079 { | |
5080 /* avoid putting up a message box with blanks only */ | |
5081 for (p = (char_u *)error_ga.ga_data; *p != NUL; ++p) | |
5082 if (!isspace(*p)) | |
5083 { | |
5084 /* Truncate a very long message, it will go off-screen. */ | |
5085 if (STRLEN(p) > 2000) | |
5086 STRCPY(p + 2000 - 14, "...(truncated)"); | |
5087 (void)do_dialog(VIM_ERROR, (char_u *)_("Error"), | |
2684 | 5088 p, (char_u *)_("&Ok"), 1, NULL, FALSE); |
7 | 5089 break; |
5090 } | |
5091 ga_clear(&error_ga); | |
5092 } | |
5093 } | |
5094 #endif | |
5095 | |
5096 #if defined(NO_CONSOLE_INPUT) || defined(PROTO) | |
5097 /* | |
5098 * Return TRUE if still starting up and there is no place to enter text. | |
5099 * For GTK and X11 we check if stderr is not a tty, which means we were | |
5100 * (probably) started from the desktop. Also check stdin, "vim >& file" does | |
5101 * allow typing on stdin. | |
5102 */ | |
5103 int | |
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changeset
|
5104 no_console_input(void) |
7 | 5105 { |
5106 return ((!gui.in_use || gui.starting) | |
5107 # ifndef NO_CONSOLE | |
5108 && !isatty(0) && !isatty(2) | |
5109 # endif | |
5110 ); | |
5111 } | |
5112 #endif | |
5113 | |
28 | 5114 #if defined(FIND_REPLACE_DIALOG) || defined(FEAT_SUN_WORKSHOP) \ |
1002 | 5115 || defined(NEED_GUI_UPDATE_SCREEN) \ |
28 | 5116 || defined(PROTO) |
7 | 5117 /* |
5118 * Update the current window and the screen. | |
5119 */ | |
5120 void | |
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changeset
|
5121 gui_update_screen(void) |
7 | 5122 { |
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5123 # ifdef FEAT_CONCEAL |
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5124 linenr_T conceal_old_cursor_line = 0; |
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5125 linenr_T conceal_new_cursor_line = 0; |
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|
5126 int conceal_update_lines = FALSE; |
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5127 # endif |
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|
5128 |
7 | 5129 update_topline(); |
5130 validate_cursor(); | |
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5131 |
1584 | 5132 /* Trigger CursorMoved if the cursor moved. */ |
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|
5133 if (!finish_op && (has_cursormoved() |
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|
5134 # ifdef FEAT_CONCEAL |
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|
5135 || curwin->w_p_cole > 0 |
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|
5136 # endif |
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|
5137 ) && !EQUAL_POS(last_cursormoved, curwin->w_cursor)) |
1584 | 5138 { |
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|
5139 if (has_cursormoved()) |
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|
5140 apply_autocmds(EVENT_CURSORMOVED, NULL, NULL, FALSE, curbuf); |
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|
5141 # ifdef FEAT_CONCEAL |
2378
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|
5142 if (curwin->w_p_cole > 0) |
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|
5143 { |
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|
5144 conceal_old_cursor_line = last_cursormoved.lnum; |
a888ed7ba375
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changeset
|
5145 conceal_new_cursor_line = curwin->w_cursor.lnum; |
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changeset
|
5146 conceal_update_lines = TRUE; |
a888ed7ba375
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diff
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|
5147 } |
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changeset
|
5148 # endif |
1584 | 5149 last_cursormoved = curwin->w_cursor; |
5150 } | |
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changeset
|
5151 |
7 | 5152 update_screen(0); /* may need to update the screen */ |
5153 setcursor(); | |
13380
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|
5154 # ifdef FEAT_CONCEAL |
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|
5155 if (conceal_update_lines |
2378
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|
5156 && (conceal_old_cursor_line != conceal_new_cursor_line |
85b7dc8da5eb
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changeset
|
5157 || conceal_cursor_line(curwin) |
85b7dc8da5eb
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changeset
|
5158 || need_cursor_line_redraw)) |
2282
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|
5159 { |
2378
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|
5160 if (conceal_old_cursor_line != conceal_new_cursor_line) |
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changeset
|
5161 update_single_line(curwin, conceal_old_cursor_line); |
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|
5162 update_single_line(curwin, conceal_new_cursor_line); |
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|
5163 curwin->w_valid &= ~VALID_CROW; |
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|
5164 } |
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|
5165 # endif |
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|
5166 out_flush_cursor(TRUE, FALSE); |
7 | 5167 } |
5168 #endif | |
5169 | |
28 | 5170 #if defined(FIND_REPLACE_DIALOG) || defined(PROTO) |
7 | 5171 /* |
5172 * Get the text to use in a find/replace dialog. Uses the last search pattern | |
5173 * if the argument is empty. | |
5174 * Returns an allocated string. | |
5175 */ | |
5176 char_u * | |
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changeset
|
5177 get_find_dialog_text( |
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diff
changeset
|
5178 char_u *arg, |
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changeset
|
5179 int *wwordp, /* return: TRUE if \< \> found */ |
81794242a275
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7801
diff
changeset
|
5180 int *mcasep) /* return: TRUE if \C found */ |
7 | 5181 { |
5182 char_u *text; | |
5183 | |
5184 if (*arg == NUL) | |
5185 text = last_search_pat(); | |
5186 else | |
5187 text = arg; | |
5188 if (text != NULL) | |
5189 { | |
5190 text = vim_strsave(text); | |
5191 if (text != NULL) | |
5192 { | |
835 | 5193 int len = (int)STRLEN(text); |
7 | 5194 int i; |
5195 | |
5196 /* Remove "\V" */ | |
5197 if (len >= 2 && STRNCMP(text, "\\V", 2) == 0) | |
5198 { | |
5199 mch_memmove(text, text + 2, (size_t)(len - 1)); | |
5200 len -= 2; | |
5201 } | |
5202 | |
5203 /* Recognize "\c" and "\C" and remove. */ | |
5204 if (len >= 2 && *text == '\\' && (text[1] == 'c' || text[1] == 'C')) | |
5205 { | |
5206 *mcasep = (text[1] == 'C'); | |
5207 mch_memmove(text, text + 2, (size_t)(len - 1)); | |
5208 len -= 2; | |
5209 } | |
5210 | |
5211 /* Recognize "\<text\>" and remove. */ | |
5212 if (len >= 4 | |
5213 && STRNCMP(text, "\\<", 2) == 0 | |
5214 && STRNCMP(text + len - 2, "\\>", 2) == 0) | |
5215 { | |
5216 *wwordp = TRUE; | |
5217 mch_memmove(text, text + 2, (size_t)(len - 4)); | |
5218 text[len - 4] = NUL; | |
5219 } | |
5220 | |
5221 /* Recognize "\/" or "\?" and remove. */ | |
5222 for (i = 0; i + 1 < len; ++i) | |
5223 if (text[i] == '\\' && (text[i + 1] == '/' | |
5224 || text[i + 1] == '?')) | |
5225 { | |
5226 mch_memmove(text + i, text + i + 1, (size_t)(len - i)); | |
5227 --len; | |
5228 } | |
5229 } | |
5230 } | |
5231 return text; | |
5232 } | |
5233 | |
5234 /* | |
5235 * Handle the press of a button in the find-replace dialog. | |
5236 * Return TRUE when something was added to the input buffer. | |
5237 */ | |
5238 int | |
7821
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7801
diff
changeset
|
5239 gui_do_findrepl( |
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diff
changeset
|
5240 int flags, /* one of FRD_REPLACE, FRD_FINDNEXT, etc. */ |
81794242a275
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diff
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|
5241 char_u *find_text, |
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diff
changeset
|
5242 char_u *repl_text, |
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diff
changeset
|
5243 int down) /* Search downwards. */ |
7 | 5244 { |
5245 garray_T ga; | |
5246 int i; | |
5247 int type = (flags & FRD_TYPE_MASK); | |
5248 char_u *p; | |
28 | 5249 regmatch_T regmatch; |
482 | 5250 int save_did_emsg = did_emsg; |
1943 | 5251 static int busy = FALSE; |
5252 | |
5253 /* When the screen is being updated we should not change buffers and | |
5254 * windows structures, it may cause freed memory to be used. Also don't | |
5255 * do this recursively (pressing "Find" quickly several times. */ | |
5256 if (updating_screen || busy) | |
5257 return FALSE; | |
5258 | |
5259 /* refuse replace when text cannot be changed */ | |
5260 if ((type == FRD_REPLACE || type == FRD_REPLACEALL) && text_locked()) | |
5261 return FALSE; | |
5262 | |
5263 busy = TRUE; | |
7 | 5264 |
5265 ga_init2(&ga, 1, 100); | |
28 | 5266 if (type == FRD_REPLACEALL) |
7 | 5267 ga_concat(&ga, (char_u *)"%s/"); |
5268 | |
5269 ga_concat(&ga, (char_u *)"\\V"); | |
5270 if (flags & FRD_MATCH_CASE) | |
5271 ga_concat(&ga, (char_u *)"\\C"); | |
5272 else | |
5273 ga_concat(&ga, (char_u *)"\\c"); | |
5274 if (flags & FRD_WHOLE_WORD) | |
5275 ga_concat(&ga, (char_u *)"\\<"); | |
13927
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|
5276 /* escape / and \ */ |
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|
5277 p = vim_strsave_escaped(find_text, (char_u *)"/\\"); |
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|
5278 if (p != NULL) |
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|
5279 ga_concat(&ga, p); |
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|
5280 vim_free(p); |
7 | 5281 if (flags & FRD_WHOLE_WORD) |
5282 ga_concat(&ga, (char_u *)"\\>"); | |
5283 | |
5284 if (type == FRD_REPLACEALL) | |
5285 { | |
28 | 5286 ga_concat(&ga, (char_u *)"/"); |
694 | 5287 /* escape / and \ */ |
5288 p = vim_strsave_escaped(repl_text, (char_u *)"/\\"); | |
5289 if (p != NULL) | |
5290 ga_concat(&ga, p); | |
5291 vim_free(p); | |
28 | 5292 ga_concat(&ga, (char_u *)"/g"); |
5293 } | |
5294 ga_append(&ga, NUL); | |
5295 | |
5296 if (type == FRD_REPLACE) | |
5297 { | |
5298 /* Do the replacement when the text at the cursor matches. Thus no | |
5299 * replacement is done if the cursor was moved! */ | |
5300 regmatch.regprog = vim_regcomp(ga.ga_data, RE_MAGIC + RE_STRING); | |
5301 regmatch.rm_ic = 0; | |
5302 if (regmatch.regprog != NULL) | |
5303 { | |
5304 p = ml_get_cursor(); | |
5305 if (vim_regexec_nl(®match, p, (colnr_T)0) | |
5306 && regmatch.startp[0] == p) | |
5307 { | |
5308 /* Clear the command line to remove any old "No match" | |
5309 * error. */ | |
5310 msg_end_prompt(); | |
5311 | |
5312 if (u_save_cursor() == OK) | |
5313 { | |
5314 /* A button was pressed thus undo should be synced. */ | |
825 | 5315 u_sync(FALSE); |
28 | 5316 |
5317 del_bytes((long)(regmatch.endp[0] - regmatch.startp[0]), | |
609 | 5318 FALSE, FALSE); |
28 | 5319 ins_str(repl_text); |
5320 } | |
5321 } | |
5322 else | |
5323 MSG(_("No match at cursor, finding next")); | |
4805
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changeset
|
5324 vim_regfree(regmatch.regprog); |
28 | 5325 } |
5326 } | |
5327 | |
5328 if (type == FRD_REPLACEALL) | |
5329 { | |
7 | 5330 /* A button was pressed, thus undo should be synced. */ |
825 | 5331 u_sync(FALSE); |
7 | 5332 do_cmdline_cmd(ga.ga_data); |
5333 } | |
5334 else | |
5335 { | |
9305
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diff
changeset
|
5336 int searchflags = SEARCH_MSG + SEARCH_MARK; |
4981cd0802c7
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diff
changeset
|
5337 |
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diff
changeset
|
5338 /* Search for the next match. |
4981cd0802c7
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diff
changeset
|
5339 * Don't skip text under cursor for single replace. */ |
4981cd0802c7
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diff
changeset
|
5340 if (type == FRD_REPLACE) |
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diff
changeset
|
5341 searchflags += SEARCH_START; |
7 | 5342 i = msg_scroll; |
13927
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|
5343 if (down) |
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|
5344 { |
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|
5345 (void)do_search(NULL, '/', ga.ga_data, 1L, searchflags, NULL, NULL); |
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|
5346 } |
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|
5347 else |
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|
5348 { |
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|
5349 /* We need to escape '?' if and only if we are searching in the up |
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diff
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|
5350 * direction */ |
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diff
changeset
|
5351 p = vim_strsave_escaped(ga.ga_data, (char_u *)"?"); |
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|
5352 if (p != NULL) |
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diff
changeset
|
5353 (void)do_search(NULL, '?', p, 1L, searchflags, NULL, NULL); |
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|
5354 vim_free(p); |
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|
5355 } |
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|
5356 |
7 | 5357 msg_scroll = i; /* don't let an error message set msg_scroll */ |
5358 } | |
5359 | |
482 | 5360 /* Don't want to pass did_emsg to other code, it may cause disabling |
5361 * syntax HL if we were busy redrawing. */ | |
5362 did_emsg = save_did_emsg; | |
5363 | |
7 | 5364 if (State & (NORMAL | INSERT)) |
5365 { | |
5366 gui_update_screen(); /* update the screen */ | |
5367 msg_didout = 0; /* overwrite any message */ | |
5368 need_wait_return = FALSE; /* don't wait for return */ | |
5369 } | |
5370 | |
5371 vim_free(ga.ga_data); | |
1943 | 5372 busy = FALSE; |
7 | 5373 return (ga.ga_len > 0); |
5374 } | |
5375 | |
5376 #endif | |
5377 | |
14428
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changeset
|
5378 #if defined(HAVE_DROP_FILE) || defined(PROTO) |
7 | 5379 /* |
5380 * Jump to the window at specified point (x, y). | |
5381 */ | |
5382 static void | |
7821
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diff
changeset
|
5383 gui_wingoto_xy(int x, int y) |
7 | 5384 { |
5385 int row = Y_2_ROW(y); | |
5386 int col = X_2_COL(x); | |
5387 win_T *wp; | |
5388 | |
5389 if (row >= 0 && col >= 0) | |
5390 { | |
5391 wp = mouse_find_win(&row, &col); | |
5392 if (wp != NULL && wp != curwin) | |
5393 win_goto(wp); | |
5394 } | |
5395 } | |
5396 | |
5397 /* | |
14428
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|
5398 * Function passed to handle_drop() for the actions to be done after the |
aab5947be7c5
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diff
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|
5399 * argument list has been updated. |
aab5947be7c5
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|
5400 */ |
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|
5401 static void |
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diff
changeset
|
5402 drop_callback(void *cookie) |
aab5947be7c5
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|
5403 { |
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|
5404 char_u *p = cookie; |
aab5947be7c5
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|
5405 |
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diff
changeset
|
5406 /* If Shift held down, change to first file's directory. If the first |
aab5947be7c5
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diff
changeset
|
5407 * item is a directory, change to that directory (and let the explorer |
aab5947be7c5
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diff
changeset
|
5408 * plugin show the contents). */ |
aab5947be7c5
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|
5409 if (p != NULL) |
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|
5410 { |
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changeset
|
5411 if (mch_isdir(p)) |
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|
5412 { |
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diff
changeset
|
5413 if (mch_chdir((char *)p) == 0) |
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diff
changeset
|
5414 shorten_fnames(TRUE); |
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diff
changeset
|
5415 } |
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diff
changeset
|
5416 else if (vim_chdirfile(p, "drop") == OK) |
aab5947be7c5
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diff
changeset
|
5417 shorten_fnames(TRUE); |
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diff
changeset
|
5418 vim_free(p); |
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diff
changeset
|
5419 } |
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diff
changeset
|
5420 |
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diff
changeset
|
5421 /* Update the screen display */ |
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changeset
|
5422 update_screen(NOT_VALID); |
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changeset
|
5423 # ifdef FEAT_MENU |
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|
5424 gui_update_menus(0); |
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|
5425 # endif |
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|
5426 #ifdef FEAT_TITLE |
aab5947be7c5
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|
5427 maketitle(); |
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changeset
|
5428 #endif |
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diff
changeset
|
5429 setcursor(); |
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diff
changeset
|
5430 out_flush_cursor(FALSE, FALSE); |
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changeset
|
5431 } |
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changeset
|
5432 |
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diff
changeset
|
5433 /* |
7 | 5434 * Process file drop. Mouse cursor position, key modifiers, name of files |
5435 * and count of files are given. Argument "fnames[count]" has full pathnames | |
5436 * of dropped files, they will be freed in this function, and caller can't use | |
5437 * fnames after call this function. | |
5438 */ | |
5439 void | |
7821
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diff
changeset
|
5440 gui_handle_drop( |
81794242a275
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diff
changeset
|
5441 int x UNUSED, |
81794242a275
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changeset
|
5442 int y UNUSED, |
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diff
changeset
|
5443 int_u modifiers, |
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diff
changeset
|
5444 char_u **fnames, |
81794242a275
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changeset
|
5445 int count) |
7 | 5446 { |
5447 int i; | |
5448 char_u *p; | |
1668 | 5449 static int entered = FALSE; |
5450 | |
5451 /* | |
5452 * This function is called by event handlers. Just in case we get a | |
5453 * second event before the first one is handled, ignore the second one. | |
5454 * Not sure if this can ever happen, just in case. | |
5455 */ | |
5456 if (entered) | |
5457 return; | |
5458 entered = TRUE; | |
7 | 5459 |
5460 /* | |
5461 * When the cursor is at the command line, add the file names to the | |
5462 * command line, don't edit the files. | |
5463 */ | |
5464 if (State & CMDLINE) | |
5465 { | |
5466 shorten_filenames(fnames, count); | |
5467 for (i = 0; i < count; ++i) | |
5468 { | |
5469 if (fnames[i] != NULL) | |
5470 { | |
5471 if (i > 0) | |
5472 add_to_input_buf((char_u*)" ", 1); | |
5473 | |
5474 /* We don't know what command is used thus we can't be sure | |
5475 * about which characters need to be escaped. Only escape the | |
5476 * most common ones. */ | |
5477 # ifdef BACKSLASH_IN_FILENAME | |
5478 p = vim_strsave_escaped(fnames[i], (char_u *)" \t\"|"); | |
5479 # else | |
5480 p = vim_strsave_escaped(fnames[i], (char_u *)"\\ \t\"|"); | |
5481 # endif | |
5482 if (p != NULL) | |
1364 | 5483 add_to_input_buf_csi(p, (int)STRLEN(p)); |
7 | 5484 vim_free(p); |
5485 vim_free(fnames[i]); | |
5486 } | |
5487 } | |
5488 vim_free(fnames); | |
5489 } | |
5490 else | |
5491 { | |
5492 /* Go to the window under mouse cursor, then shorten given "fnames" by | |
5493 * current window, because a window can have local current dir. */ | |
5494 gui_wingoto_xy(x, y); | |
5495 shorten_filenames(fnames, count); | |
5496 | |
5497 /* If Shift held down, remember the first item. */ | |
5498 if ((modifiers & MOUSE_SHIFT) != 0) | |
5499 p = vim_strsave(fnames[0]); | |
5500 else | |
5501 p = NULL; | |
5502 | |
5503 /* Handle the drop, :edit or :split to get to the file. This also | |
5504 * frees fnames[]. Skip this if there is only one item it's a | |
5505 * directory and Shift is held down. */ | |
5506 if (count == 1 && (modifiers & MOUSE_SHIFT) != 0 | |
5507 && mch_isdir(fnames[0])) | |
5508 { | |
5509 vim_free(fnames[0]); | |
5510 vim_free(fnames); | |
5511 } | |
5512 else | |
14428
aab5947be7c5
patch 8.1.0228: dropping files is ignored while Vim is busy
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
5513 handle_drop(count, fnames, (modifiers & MOUSE_CTRL) != 0, |
aab5947be7c5
patch 8.1.0228: dropping files is ignored while Vim is busy
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
5514 drop_callback, (void *)p); |
7 | 5515 } |
1668 | 5516 |
5517 entered = FALSE; | |
7 | 5518 } |
5519 #endif |