|
7
|
1 /* vi:set ts=8 sts=4 sw=4:
|
|
|
2 *
|
|
|
3 * VIM - Vi IMproved by Bram Moolenaar
|
|
|
4 * GUI/Motif support by Robert Webb
|
|
|
5 *
|
|
|
6 * Do ":help uganda" in Vim to read copying and usage conditions.
|
|
|
7 * Do ":help credits" in Vim to see a list of people who contributed.
|
|
|
8 * See README.txt for an overview of the Vim source code.
|
|
|
9 */
|
|
|
10
|
|
|
11 #include "vim.h"
|
|
|
12
|
|
|
13 /* Structure containing all the GUI information */
|
|
|
14 gui_T gui;
|
|
|
15
|
|
|
16 #if defined(FEAT_MBYTE) && !defined(HAVE_GTK2)
|
|
|
17 static void set_guifontwide __ARGS((char_u *font_name));
|
|
|
18 #endif
|
|
|
19 static void gui_check_pos __ARGS((void));
|
|
|
20 static void gui_position_components __ARGS((int));
|
|
|
21 static void gui_outstr __ARGS((char_u *, int));
|
|
|
22 static int gui_screenchar __ARGS((int off, int flags, guicolor_T fg, guicolor_T bg, int back));
|
|
|
23 #ifdef HAVE_GTK2
|
|
|
24 static int gui_screenstr __ARGS((int off, int len, int flags, guicolor_T fg, guicolor_T bg, int back));
|
|
|
25 #endif
|
|
|
26 static void gui_delete_lines __ARGS((int row, int count));
|
|
|
27 static void gui_insert_lines __ARGS((int row, int count));
|
|
|
28 static void fill_mouse_coord __ARGS((char_u *p, int col, int row));
|
|
|
29 static void gui_do_scrollbar __ARGS((win_T *wp, int which, int enable));
|
|
|
30 static colnr_T scroll_line_len __ARGS((linenr_T lnum));
|
|
|
31 static void gui_update_horiz_scrollbar __ARGS((int));
|
|
203
|
32 static void gui_set_fg_color __ARGS((char_u *name));
|
|
|
33 static void gui_set_bg_color __ARGS((char_u *name));
|
|
7
|
34 static win_T *xy2win __ARGS((int x, int y));
|
|
|
35
|
|
|
36 static int can_update_cursor = TRUE; /* can display the cursor */
|
|
|
37
|
|
|
38 /*
|
|
|
39 * The Athena scrollbars can move the thumb to after the end of the scrollbar,
|
|
|
40 * this makes the thumb indicate the part of the text that is shown. Motif
|
|
|
41 * can't do this.
|
|
|
42 */
|
|
|
43 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MAC)
|
|
|
44 # define SCROLL_PAST_END
|
|
|
45 #endif
|
|
|
46
|
|
|
47 /*
|
|
|
48 * gui_start -- Called when user wants to start the GUI.
|
|
|
49 *
|
|
|
50 * Careful: This function can be called recursively when there is a ":gui"
|
|
|
51 * command in the .gvimrc file. Only the first call should fork, not the
|
|
|
52 * recursive call.
|
|
|
53 */
|
|
|
54 void
|
|
|
55 gui_start()
|
|
|
56 {
|
|
|
57 char_u *old_term;
|
|
|
58 #if defined(UNIX) && !defined(__BEOS__) && !defined(MACOS_X)
|
|
|
59 # define MAY_FORK
|
|
|
60 int dofork = TRUE;
|
|
|
61 #endif
|
|
|
62 static int recursive = 0;
|
|
|
63
|
|
|
64 old_term = vim_strsave(T_NAME);
|
|
|
65
|
|
|
66 /*
|
|
|
67 * Set_termname() will call gui_init() to start the GUI.
|
|
|
68 * Set the "starting" flag, to indicate that the GUI will start.
|
|
|
69 *
|
|
|
70 * We don't want to open the GUI shell until after we've read .gvimrc,
|
|
|
71 * otherwise we don't know what font we will use, and hence we don't know
|
|
|
72 * what size the shell should be. So if there are errors in the .gvimrc
|
|
|
73 * file, they will have to go to the terminal: Set full_screen to FALSE.
|
|
|
74 * full_screen will be set to TRUE again by a successful termcapinit().
|
|
|
75 */
|
|
|
76 settmode(TMODE_COOK); /* stop RAW mode */
|
|
|
77 if (full_screen)
|
|
|
78 cursor_on(); /* needed for ":gui" in .vimrc */
|
|
|
79 gui.starting = TRUE;
|
|
|
80 full_screen = FALSE;
|
|
|
81
|
|
|
82 #ifdef MAY_FORK
|
|
|
83 if (!gui.dofork || vim_strchr(p_go, GO_FORG) || recursive)
|
|
|
84 dofork = FALSE;
|
|
|
85 #endif
|
|
|
86 ++recursive;
|
|
|
87
|
|
|
88 termcapinit((char_u *)"builtin_gui");
|
|
|
89 gui.starting = recursive - 1;
|
|
|
90
|
|
|
91 if (!gui.in_use) /* failed to start GUI */
|
|
|
92 {
|
|
|
93 termcapinit(old_term); /* back to old term settings */
|
|
|
94 settmode(TMODE_RAW); /* restart RAW mode */
|
|
|
95 #ifdef FEAT_TITLE
|
|
|
96 set_title_defaults(); /* set 'title' and 'icon' again */
|
|
|
97 #endif
|
|
|
98 }
|
|
|
99
|
|
|
100 vim_free(old_term);
|
|
|
101
|
|
574
|
102 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11)
|
|
7
|
103 if (gui.in_use)
|
|
|
104 /* Display error messages in a dialog now. */
|
|
|
105 display_errors();
|
|
|
106 #endif
|
|
|
107
|
|
|
108 #if defined(MAY_FORK) && !defined(__QNXNTO__)
|
|
|
109 /*
|
|
|
110 * Quit the current process and continue in the child.
|
|
|
111 * Makes "gvim file" disconnect from the shell it was started in.
|
|
|
112 * Don't do this when Vim was started with "-f" or the 'f' flag is present
|
|
|
113 * in 'guioptions'.
|
|
|
114 */
|
|
|
115 if (gui.in_use && dofork)
|
|
|
116 {
|
|
|
117 int pipefd[2]; /* pipe between parent and child */
|
|
|
118 int pipe_error;
|
|
|
119 char dummy;
|
|
|
120 pid_t pid = -1;
|
|
|
121
|
|
|
122 /* Setup a pipe between the child and the parent, so that the parent
|
|
|
123 * knows when the child has done the setsid() call and is allowed to
|
|
|
124 * exit. */
|
|
|
125 pipe_error = (pipe(pipefd) < 0);
|
|
|
126 pid = fork();
|
|
|
127 if (pid > 0) /* Parent */
|
|
|
128 {
|
|
|
129 /* Give the child some time to do the setsid(), otherwise the
|
|
|
130 * exit() may kill the child too (when starting gvim from inside a
|
|
|
131 * gvim). */
|
|
|
132 if (pipe_error)
|
|
|
133 ui_delay(300L, TRUE);
|
|
|
134 else
|
|
|
135 {
|
|
|
136 /* The read returns when the child closes the pipe (or when
|
|
|
137 * the child dies for some reason). */
|
|
|
138 close(pipefd[1]);
|
|
|
139 (void)read(pipefd[0], &dummy, (size_t)1);
|
|
|
140 close(pipefd[0]);
|
|
|
141 }
|
|
|
142
|
|
|
143 /* When swapping screens we may need to go to the next line, e.g.,
|
|
|
144 * after a hit-enter prompt and using ":gui". */
|
|
|
145 if (newline_on_exit)
|
|
|
146 mch_errmsg("\r\n");
|
|
|
147
|
|
|
148 /*
|
|
|
149 * The parent must skip the normal exit() processing, the child
|
|
|
150 * will do it. For example, GTK messes up signals when exiting.
|
|
|
151 */
|
|
|
152 _exit(0);
|
|
|
153 }
|
|
|
154
|
|
|
155 # if defined(HAVE_SETSID) || defined(HAVE_SETPGID)
|
|
|
156 /*
|
|
|
157 * Change our process group. On some systems/shells a CTRL-C in the
|
|
|
158 * shell where Vim was started would otherwise kill gvim!
|
|
|
159 */
|
|
|
160 if (pid == 0) /* child */
|
|
|
161 # if defined(HAVE_SETSID)
|
|
|
162 (void)setsid();
|
|
|
163 # else
|
|
|
164 (void)setpgid(0, 0);
|
|
|
165 # endif
|
|
|
166 # endif
|
|
|
167 if (!pipe_error)
|
|
|
168 {
|
|
|
169 close(pipefd[0]);
|
|
|
170 close(pipefd[1]);
|
|
|
171 }
|
|
|
172
|
|
|
173 # if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)
|
|
|
174 /* Tell the session manager our new PID */
|
|
|
175 gui_mch_forked();
|
|
|
176 # endif
|
|
|
177 }
|
|
|
178 #else
|
|
|
179 # if defined(__QNXNTO__)
|
|
|
180 if (gui.in_use && dofork)
|
|
|
181 procmgr_daemon(0, PROCMGR_DAEMON_KEEPUMASK | PROCMGR_DAEMON_NOCHDIR |
|
|
|
182 PROCMGR_DAEMON_NOCLOSE | PROCMGR_DAEMON_NODEVNULL);
|
|
|
183 # endif
|
|
|
184 #endif
|
|
|
185
|
|
|
186 #ifdef FEAT_AUTOCMD
|
|
|
187 /* If the GUI started successfully, trigger the GUIEnter event */
|
|
|
188 if (gui.in_use)
|
|
|
189 apply_autocmds(EVENT_GUIENTER, NULL, NULL, FALSE, curbuf);
|
|
|
190 #endif
|
|
|
191
|
|
|
192 --recursive;
|
|
|
193 }
|
|
|
194
|
|
|
195 /*
|
|
|
196 * Call this when vim starts up, whether or not the GUI is started
|
|
|
197 */
|
|
|
198 void
|
|
|
199 gui_prepare(argc, argv)
|
|
|
200 int *argc;
|
|
|
201 char **argv;
|
|
|
202 {
|
|
|
203 gui.in_use = FALSE; /* No GUI yet (maybe later) */
|
|
|
204 gui.starting = FALSE; /* No GUI yet (maybe later) */
|
|
|
205 gui_mch_prepare(argc, argv);
|
|
|
206 }
|
|
|
207
|
|
|
208 /*
|
|
|
209 * Try initializing the GUI and check if it can be started.
|
|
|
210 * Used from main() to check early if "vim -g" can start the GUI.
|
|
|
211 * Used from gui_init() to prepare for starting the GUI.
|
|
|
212 * Returns FAIL or OK.
|
|
|
213 */
|
|
|
214 int
|
|
|
215 gui_init_check()
|
|
|
216 {
|
|
|
217 static int result = MAYBE;
|
|
|
218
|
|
|
219 if (result != MAYBE)
|
|
|
220 {
|
|
|
221 if (result == FAIL)
|
|
|
222 EMSG(_("E229: Cannot start the GUI"));
|
|
|
223 return result;
|
|
|
224 }
|
|
|
225
|
|
|
226 gui.shell_created = FALSE;
|
|
|
227 gui.dying = FALSE;
|
|
|
228 gui.in_focus = TRUE; /* so the guicursor setting works */
|
|
|
229 gui.dragged_sb = SBAR_NONE;
|
|
|
230 gui.dragged_wp = NULL;
|
|
|
231 gui.pointer_hidden = FALSE;
|
|
|
232 gui.col = 0;
|
|
|
233 gui.row = 0;
|
|
|
234 gui.num_cols = Columns;
|
|
|
235 gui.num_rows = Rows;
|
|
|
236
|
|
|
237 gui.cursor_is_valid = FALSE;
|
|
|
238 gui.scroll_region_top = 0;
|
|
|
239 gui.scroll_region_bot = Rows - 1;
|
|
|
240 gui.scroll_region_left = 0;
|
|
|
241 gui.scroll_region_right = Columns - 1;
|
|
|
242 gui.highlight_mask = HL_NORMAL;
|
|
|
243 gui.char_width = 1;
|
|
|
244 gui.char_height = 1;
|
|
|
245 gui.char_ascent = 0;
|
|
|
246 gui.border_width = 0;
|
|
|
247
|
|
|
248 gui.norm_font = NOFONT;
|
|
|
249 #ifndef HAVE_GTK2
|
|
|
250 gui.bold_font = NOFONT;
|
|
|
251 gui.ital_font = NOFONT;
|
|
|
252 gui.boldital_font = NOFONT;
|
|
|
253 # ifdef FEAT_XFONTSET
|
|
|
254 gui.fontset = NOFONTSET;
|
|
|
255 # endif
|
|
|
256 #endif
|
|
|
257
|
|
|
258 #ifdef FEAT_MENU
|
|
|
259 # ifndef HAVE_GTK2
|
|
|
260 # ifdef FONTSET_ALWAYS
|
|
|
261 gui.menu_fontset = NOFONTSET;
|
|
|
262 # else
|
|
|
263 gui.menu_font = NOFONT;
|
|
|
264 # endif
|
|
|
265 # endif
|
|
|
266 gui.menu_is_active = TRUE; /* default: include menu */
|
|
|
267 # ifndef FEAT_GUI_GTK
|
|
|
268 gui.menu_height = MENU_DEFAULT_HEIGHT;
|
|
|
269 gui.menu_width = 0;
|
|
|
270 # endif
|
|
|
271 #endif
|
|
|
272 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA))
|
|
|
273 gui.toolbar_height = 0;
|
|
|
274 #endif
|
|
|
275 #if defined(FEAT_FOOTER) && defined(FEAT_GUI_MOTIF)
|
|
|
276 gui.footer_height = 0;
|
|
|
277 #endif
|
|
|
278 #ifdef FEAT_BEVAL_TIP
|
|
|
279 gui.tooltip_fontset = NOFONTSET;
|
|
|
280 #endif
|
|
|
281
|
|
|
282 gui.scrollbar_width = gui.scrollbar_height = SB_DEFAULT_WIDTH;
|
|
|
283 gui.prev_wrap = -1;
|
|
|
284
|
|
|
285 #ifdef ALWAYS_USE_GUI
|
|
|
286 result = OK;
|
|
|
287 #else
|
|
|
288 result = gui_mch_init_check();
|
|
|
289 #endif
|
|
|
290 return result;
|
|
|
291 }
|
|
|
292
|
|
|
293 /*
|
|
|
294 * This is the call which starts the GUI.
|
|
|
295 */
|
|
|
296 void
|
|
|
297 gui_init()
|
|
|
298 {
|
|
|
299 win_T *wp;
|
|
|
300 static int recursive = 0;
|
|
|
301
|
|
|
302 /*
|
|
|
303 * It's possible to use ":gui" in a .gvimrc file. The first halve of this
|
|
|
304 * function will then be executed at the first call, the rest by the
|
|
|
305 * recursive call. This allow the shell to be opened halfway reading a
|
|
|
306 * gvimrc file.
|
|
|
307 */
|
|
|
308 if (!recursive)
|
|
|
309 {
|
|
|
310 ++recursive;
|
|
|
311
|
|
|
312 clip_init(TRUE);
|
|
|
313
|
|
|
314 /* If can't initialize, don't try doing the rest */
|
|
|
315 if (gui_init_check() == FAIL)
|
|
|
316 {
|
|
|
317 --recursive;
|
|
|
318 clip_init(FALSE);
|
|
|
319 return;
|
|
|
320 }
|
|
|
321
|
|
|
322 /*
|
|
147
|
323 * Reset 'paste'. It's useful in the terminal, but not in the GUI. It
|
|
|
324 * breaks the Paste toolbar button.
|
|
|
325 */
|
|
|
326 set_option_value((char_u *)"paste", 0L, NULL, 0);
|
|
|
327
|
|
|
328 /*
|
|
7
|
329 * Set up system-wide default menus.
|
|
|
330 */
|
|
|
331 #if defined(SYS_MENU_FILE) && defined(FEAT_MENU)
|
|
|
332 if (vim_strchr(p_go, GO_NOSYSMENU) == NULL)
|
|
|
333 {
|
|
|
334 sys_menu = TRUE;
|
|
|
335 do_source((char_u *)SYS_MENU_FILE, FALSE, FALSE);
|
|
|
336 sys_menu = FALSE;
|
|
|
337 }
|
|
|
338 #endif
|
|
|
339
|
|
|
340 /*
|
|
|
341 * Switch on the mouse by default, unless the user changed it already.
|
|
|
342 * This can then be changed in the .gvimrc.
|
|
|
343 */
|
|
|
344 if (!option_was_set((char_u *)"mouse"))
|
|
|
345 set_string_option_direct((char_u *)"mouse", -1,
|
|
|
346 (char_u *)"a", OPT_FREE);
|
|
|
347
|
|
|
348 /*
|
|
|
349 * If -U option given, use only the initializations from that file and
|
|
|
350 * nothing else. Skip all initializations for "-U NONE" or "-u NORC".
|
|
|
351 */
|
|
|
352 if (use_gvimrc != NULL)
|
|
|
353 {
|
|
|
354 if (STRCMP(use_gvimrc, "NONE") != 0
|
|
|
355 && STRCMP(use_gvimrc, "NORC") != 0
|
|
|
356 && do_source(use_gvimrc, FALSE, FALSE) != OK)
|
|
|
357 EMSG2(_("E230: Cannot read from \"%s\""), use_gvimrc);
|
|
|
358 }
|
|
|
359 else
|
|
|
360 {
|
|
|
361 /*
|
|
|
362 * Get system wide defaults for gvim, only when file name defined.
|
|
|
363 */
|
|
|
364 #ifdef SYS_GVIMRC_FILE
|
|
|
365 do_source((char_u *)SYS_GVIMRC_FILE, FALSE, FALSE);
|
|
|
366 #endif
|
|
|
367
|
|
|
368 /*
|
|
|
369 * Try to read GUI initialization commands from the following
|
|
|
370 * places:
|
|
|
371 * - environment variable GVIMINIT
|
|
|
372 * - the user gvimrc file (~/.gvimrc)
|
|
|
373 * - the second user gvimrc file ($VIM/.gvimrc for Dos)
|
|
|
374 * - the third user gvimrc file ($VIM/.gvimrc for Amiga)
|
|
|
375 * The first that exists is used, the rest is ignored.
|
|
|
376 */
|
|
|
377 if (process_env((char_u *)"GVIMINIT", FALSE) == FAIL
|
|
377
|
378 && do_source((char_u *)USR_GVIMRC_FILE, TRUE, TRUE) == FAIL
|
|
7
|
379 #ifdef USR_GVIMRC_FILE2
|
|
377
|
380 && do_source((char_u *)USR_GVIMRC_FILE2, TRUE, TRUE) == FAIL
|
|
7
|
381 #endif
|
|
|
382 )
|
|
|
383 {
|
|
|
384 #ifdef USR_GVIMRC_FILE3
|
|
377
|
385 (void)do_source((char_u *)USR_GVIMRC_FILE3, TRUE, TRUE);
|
|
7
|
386 #endif
|
|
|
387 }
|
|
|
388
|
|
|
389 /*
|
|
|
390 * Read initialization commands from ".gvimrc" in current
|
|
|
391 * directory. This is only done if the 'exrc' option is set.
|
|
|
392 * Because of security reasons we disallow shell and write
|
|
|
393 * commands now, except for unix if the file is owned by the user
|
|
|
394 * or 'secure' option has been reset in environment of global
|
|
|
395 * ".gvimrc".
|
|
|
396 * Only do this if GVIMRC_FILE is not the same as USR_GVIMRC_FILE,
|
|
|
397 * USR_GVIMRC_FILE2, USR_GVIMRC_FILE3 or SYS_GVIMRC_FILE.
|
|
|
398 */
|
|
|
399 if (p_exrc)
|
|
|
400 {
|
|
|
401 #ifdef UNIX
|
|
|
402 {
|
|
|
403 struct stat s;
|
|
|
404
|
|
|
405 /* if ".gvimrc" file is not owned by user, set 'secure'
|
|
|
406 * mode */
|
|
|
407 if (mch_stat(GVIMRC_FILE, &s) || s.st_uid != getuid())
|
|
|
408 secure = p_secure;
|
|
|
409 }
|
|
|
410 #else
|
|
|
411 secure = p_secure;
|
|
|
412 #endif
|
|
|
413
|
|
|
414 if ( fullpathcmp((char_u *)USR_GVIMRC_FILE,
|
|
|
415 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME
|
|
|
416 #ifdef SYS_GVIMRC_FILE
|
|
|
417 && fullpathcmp((char_u *)SYS_GVIMRC_FILE,
|
|
|
418 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME
|
|
|
419 #endif
|
|
|
420 #ifdef USR_GVIMRC_FILE2
|
|
|
421 && fullpathcmp((char_u *)USR_GVIMRC_FILE2,
|
|
|
422 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME
|
|
|
423 #endif
|
|
|
424 #ifdef USR_GVIMRC_FILE3
|
|
|
425 && fullpathcmp((char_u *)USR_GVIMRC_FILE3,
|
|
|
426 (char_u *)GVIMRC_FILE, FALSE) != FPC_SAME
|
|
|
427 #endif
|
|
|
428 )
|
|
377
|
429 do_source((char_u *)GVIMRC_FILE, TRUE, TRUE);
|
|
7
|
430
|
|
|
431 if (secure == 2)
|
|
|
432 need_wait_return = TRUE;
|
|
|
433 secure = 0;
|
|
|
434 }
|
|
|
435 }
|
|
|
436
|
|
|
437 if (need_wait_return || msg_didany)
|
|
|
438 wait_return(TRUE);
|
|
|
439
|
|
|
440 --recursive;
|
|
|
441 }
|
|
|
442
|
|
|
443 /* If recursive call opened the shell, return here from the first call */
|
|
|
444 if (gui.in_use)
|
|
|
445 return;
|
|
|
446
|
|
|
447 /*
|
|
|
448 * Create the GUI shell.
|
|
|
449 */
|
|
|
450 gui.in_use = TRUE; /* Must be set after menus have been set up */
|
|
|
451 if (gui_mch_init() == FAIL)
|
|
|
452 goto error;
|
|
|
453
|
|
|
454 /* Avoid a delay for an error message that was printed in the terminal
|
|
|
455 * where Vim was started. */
|
|
|
456 emsg_on_display = FALSE;
|
|
|
457 msg_scrolled = 0;
|
|
446
|
458 clear_sb_text();
|
|
7
|
459 need_wait_return = FALSE;
|
|
|
460 msg_didany = FALSE;
|
|
|
461
|
|
|
462 /*
|
|
|
463 * Check validity of any generic resources that may have been loaded.
|
|
|
464 */
|
|
|
465 if (gui.border_width < 0)
|
|
|
466 gui.border_width = 0;
|
|
|
467
|
|
|
468 /*
|
|
|
469 * Set up the fonts. First use a font specified with "-fn" or "-font".
|
|
|
470 */
|
|
|
471 if (font_argument != NULL)
|
|
|
472 set_option_value((char_u *)"gfn", 0L, (char_u *)font_argument, 0);
|
|
|
473 if (
|
|
|
474 #ifdef FEAT_XFONTSET
|
|
|
475 (*p_guifontset == NUL
|
|
|
476 || gui_init_font(p_guifontset, TRUE) == FAIL) &&
|
|
|
477 #endif
|
|
|
478 gui_init_font(*p_guifont == NUL ? hl_get_font_name()
|
|
|
479 : p_guifont, FALSE) == FAIL)
|
|
|
480 {
|
|
|
481 EMSG(_("E665: Cannot start GUI, no valid font found"));
|
|
|
482 goto error2;
|
|
|
483 }
|
|
|
484 #ifdef FEAT_MBYTE
|
|
|
485 if (gui_get_wide_font() == FAIL)
|
|
|
486 EMSG(_("E231: 'guifontwide' invalid"));
|
|
|
487 #endif
|
|
|
488
|
|
|
489 gui.num_cols = Columns;
|
|
|
490 gui.num_rows = Rows;
|
|
|
491 gui_reset_scroll_region();
|
|
|
492
|
|
|
493 /* Create initial scrollbars */
|
|
|
494 FOR_ALL_WINDOWS(wp)
|
|
|
495 {
|
|
|
496 gui_create_scrollbar(&wp->w_scrollbars[SBAR_LEFT], SBAR_LEFT, wp);
|
|
|
497 gui_create_scrollbar(&wp->w_scrollbars[SBAR_RIGHT], SBAR_RIGHT, wp);
|
|
|
498 }
|
|
|
499 gui_create_scrollbar(&gui.bottom_sbar, SBAR_BOTTOM, NULL);
|
|
|
500
|
|
|
501 #ifdef FEAT_MENU
|
|
|
502 gui_create_initial_menus(root_menu);
|
|
|
503 #endif
|
|
|
504 #ifdef FEAT_SUN_WORKSHOP
|
|
|
505 if (usingSunWorkShop)
|
|
|
506 workshop_init();
|
|
|
507 #endif
|
|
|
508 #ifdef FEAT_SIGN_ICONS
|
|
|
509 sign_gui_started();
|
|
|
510 #endif
|
|
|
511
|
|
|
512 /* Configure the desired menu and scrollbars */
|
|
|
513 gui_init_which_components(NULL);
|
|
|
514
|
|
|
515 /* All components of the GUI have been created now */
|
|
|
516 gui.shell_created = TRUE;
|
|
|
517
|
|
|
518 #ifndef FEAT_GUI_GTK
|
|
|
519 /* Set the shell size, adjusted for the screen size. For GTK this only
|
|
|
520 * works after the shell has been opened, thus it is further down. */
|
|
|
521 gui_set_shellsize(FALSE, TRUE);
|
|
|
522 #endif
|
|
|
523 #if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU)
|
|
|
524 /* Need to set the size of the menubar after all the menus have been
|
|
|
525 * created. */
|
|
|
526 gui_mch_compute_menu_height((Widget)0);
|
|
|
527 #endif
|
|
|
528
|
|
|
529 /*
|
|
|
530 * Actually open the GUI shell.
|
|
|
531 */
|
|
|
532 if (gui_mch_open() != FAIL)
|
|
|
533 {
|
|
|
534 #ifdef FEAT_TITLE
|
|
|
535 maketitle();
|
|
|
536 resettitle();
|
|
|
537 #endif
|
|
|
538 init_gui_options();
|
|
|
539 #ifdef FEAT_ARABIC
|
|
|
540 /* Our GUI can't do bidi. */
|
|
|
541 p_tbidi = FALSE;
|
|
|
542 #endif
|
|
574
|
543 #if defined(FEAT_GUI_GTK)
|
|
7
|
544 /* Give GTK+ a chance to put all widget's into place. */
|
|
|
545 gui_mch_update();
|
|
|
546 /* Now make sure the shell fits on the screen. */
|
|
|
547 gui_set_shellsize(FALSE, TRUE);
|
|
|
548 #endif
|
|
261
|
549 /* When 'lines' was set while starting up the topframe may have to be
|
|
|
550 * resized. */
|
|
|
551 win_new_shellsize();
|
|
187
|
552
|
|
|
553 #ifdef FEAT_BEVAL
|
|
|
554 /* Always create the Balloon Evaluation area, but disable it when
|
|
|
555 * 'ballooneval' is off */
|
|
|
556 # ifdef FEAT_GUI_GTK
|
|
|
557 balloonEval = gui_mch_create_beval_area(gui.drawarea, NULL,
|
|
|
558 &general_beval_cb, NULL);
|
|
|
559 # else
|
|
216
|
560 # if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)
|
|
187
|
561 {
|
|
|
562 extern Widget textArea;
|
|
|
563 balloonEval = gui_mch_create_beval_area(textArea, NULL,
|
|
216
|
564 &general_beval_cb, NULL);
|
|
187
|
565 }
|
|
|
566 # else
|
|
|
567 # ifdef FEAT_GUI_W32
|
|
|
568 balloonEval = gui_mch_create_beval_area(NULL, NULL,
|
|
|
569 &general_beval_cb, NULL);
|
|
|
570 # endif
|
|
|
571 # endif
|
|
|
572 # endif
|
|
|
573 if (!p_beval)
|
|
|
574 gui_mch_disable_beval_area(balloonEval);
|
|
|
575 #endif
|
|
|
576
|
|
7
|
577 #ifdef FEAT_NETBEANS_INTG
|
|
|
578 if (starting == 0 && usingNetbeans)
|
|
|
579 /* Tell the client that it can start sending commands. */
|
|
|
580 netbeans_startup_done();
|
|
|
581 #endif
|
|
|
582 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
|
|
|
583 if (!im_xim_isvalid_imactivate())
|
|
|
584 EMSG(_("E599: Value of 'imactivatekey' is invalid"));
|
|
|
585 #endif
|
|
37
|
586 /* When 'cmdheight' was set during startup it may not have taken
|
|
|
587 * effect yet. */
|
|
|
588 if (p_ch != 1L)
|
|
170
|
589 command_height(-1L);
|
|
7
|
590
|
|
|
591 return;
|
|
|
592 }
|
|
|
593
|
|
|
594 error2:
|
|
|
595 #ifdef FEAT_GUI_X11
|
|
|
596 /* undo gui_mch_init() */
|
|
|
597 gui_mch_uninit();
|
|
|
598 #endif
|
|
|
599
|
|
|
600 error:
|
|
|
601 gui.in_use = FALSE;
|
|
|
602 clip_init(FALSE);
|
|
|
603 }
|
|
|
604
|
|
|
605
|
|
|
606 void
|
|
|
607 gui_exit(rc)
|
|
|
608 int rc;
|
|
|
609 {
|
|
|
610 #ifndef __BEOS__
|
|
|
611 /* don't free the fonts, it leads to a BUS error
|
|
|
612 * richard@whitequeen.com Jul 99 */
|
|
|
613 free_highlight_fonts();
|
|
|
614 #endif
|
|
|
615 gui.in_use = FALSE;
|
|
|
616 gui_mch_exit(rc);
|
|
|
617 }
|
|
|
618
|
|
574
|
619 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_MSWIN) \
|
|
7
|
620 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) || defined(PROTO)
|
|
|
621 /*
|
|
|
622 * Called when the GUI shell is closed by the user. If there are no changed
|
|
|
623 * files Vim exits, otherwise there will be a dialog to ask the user what to
|
|
|
624 * do.
|
|
|
625 * When this function returns, Vim should NOT exit!
|
|
|
626 */
|
|
|
627 void
|
|
|
628 gui_shell_closed()
|
|
|
629 {
|
|
|
630 cmdmod_T save_cmdmod;
|
|
|
631
|
|
|
632 save_cmdmod = cmdmod;
|
|
|
633
|
|
|
634 /* Only exit when there are no changed files */
|
|
|
635 exiting = TRUE;
|
|
|
636 # ifdef FEAT_BROWSE
|
|
|
637 cmdmod.browse = TRUE;
|
|
|
638 # endif
|
|
|
639 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
640 cmdmod.confirm = TRUE;
|
|
|
641 # endif
|
|
|
642 /* If there are changed buffers, present the user with a dialog if
|
|
|
643 * possible, otherwise give an error message. */
|
|
|
644 if (!check_changed_any(FALSE))
|
|
|
645 getout(0);
|
|
|
646
|
|
|
647 exiting = FALSE;
|
|
|
648 cmdmod = save_cmdmod;
|
|
|
649 setcursor(); /* position cursor */
|
|
|
650 out_flush();
|
|
|
651 }
|
|
|
652 #endif
|
|
|
653
|
|
|
654 /*
|
|
|
655 * Set the font. "font_list" is a a comma separated list of font names. The
|
|
|
656 * first font name that works is used. If none is found, use the default
|
|
|
657 * font.
|
|
|
658 * If "fontset" is TRUE, the "font_list" is used as one name for the fontset.
|
|
|
659 * Return OK when able to set the font. When it failed FAIL is returned and
|
|
|
660 * the fonts are unchanged.
|
|
|
661 */
|
|
|
662 /*ARGSUSED*/
|
|
|
663 int
|
|
|
664 gui_init_font(font_list, fontset)
|
|
|
665 char_u *font_list;
|
|
|
666 int fontset;
|
|
|
667 {
|
|
|
668 #define FONTLEN 320
|
|
|
669 char_u font_name[FONTLEN];
|
|
|
670 int font_list_empty = FALSE;
|
|
|
671 int ret = FAIL;
|
|
|
672
|
|
|
673 if (!gui.in_use)
|
|
|
674 return FAIL;
|
|
|
675
|
|
|
676 font_name[0] = NUL;
|
|
|
677 if (*font_list == NUL)
|
|
|
678 font_list_empty = TRUE;
|
|
|
679 else
|
|
|
680 {
|
|
|
681 #ifdef FEAT_XFONTSET
|
|
|
682 /* When using a fontset, the whole list of fonts is one name. */
|
|
|
683 if (fontset)
|
|
|
684 ret = gui_mch_init_font(font_list, TRUE);
|
|
|
685 else
|
|
|
686 #endif
|
|
|
687 while (*font_list != NUL)
|
|
|
688 {
|
|
|
689 /* Isolate one comma separated font name. */
|
|
|
690 (void)copy_option_part(&font_list, font_name, FONTLEN, ",");
|
|
|
691
|
|
|
692 /* Careful!!! The Win32 version of gui_mch_init_font(), when
|
|
|
693 * called with "*" will change p_guifont to the selected font
|
|
|
694 * name, which frees the old value. This makes font_list
|
|
|
695 * invalid. Thus when OK is returned here, font_list must no
|
|
|
696 * longer be used! */
|
|
|
697 if (gui_mch_init_font(font_name, FALSE) == OK)
|
|
|
698 {
|
|
|
699 #if defined(FEAT_MBYTE) && !defined(HAVE_GTK2)
|
|
|
700 /* If it's a Unicode font, try setting 'guifontwide' to a
|
|
|
701 * similar double-width font. */
|
|
|
702 if ((p_guifontwide == NULL || *p_guifontwide == NUL)
|
|
|
703 && strstr((char *)font_name, "10646") != NULL)
|
|
|
704 set_guifontwide(font_name);
|
|
|
705 #endif
|
|
|
706 ret = OK;
|
|
|
707 break;
|
|
|
708 }
|
|
|
709 }
|
|
|
710 }
|
|
|
711
|
|
|
712 if (ret != OK
|
|
|
713 && STRCMP(font_list, "*") != 0
|
|
|
714 && (font_list_empty || gui.norm_font == NOFONT))
|
|
|
715 {
|
|
|
716 /*
|
|
|
717 * Couldn't load any font in 'font_list', keep the current font if
|
|
|
718 * there is one. If 'font_list' is empty, or if there is no current
|
|
|
719 * font, tell gui_mch_init_font() to try to find a font we can load.
|
|
|
720 */
|
|
|
721 ret = gui_mch_init_font(NULL, FALSE);
|
|
|
722 }
|
|
|
723
|
|
|
724 if (ret == OK)
|
|
|
725 {
|
|
|
726 #ifndef HAVE_GTK2
|
|
|
727 /* Set normal font as current font */
|
|
|
728 # ifdef FEAT_XFONTSET
|
|
|
729 if (gui.fontset != NOFONTSET)
|
|
|
730 gui_mch_set_fontset(gui.fontset);
|
|
|
731 else
|
|
|
732 # endif
|
|
|
733 gui_mch_set_font(gui.norm_font);
|
|
|
734 #endif
|
|
|
735 gui_set_shellsize(FALSE,
|
|
|
736 #ifdef MSWIN
|
|
|
737 TRUE
|
|
|
738 #else
|
|
|
739 FALSE
|
|
|
740 #endif
|
|
|
741 );
|
|
|
742 }
|
|
|
743
|
|
|
744 return ret;
|
|
|
745 }
|
|
|
746
|
|
|
747 #if defined(FEAT_MBYTE) || defined(PROTO)
|
|
|
748 # ifndef HAVE_GTK2
|
|
|
749 /*
|
|
|
750 * Try setting 'guifontwide' to a font twice as wide as "name".
|
|
|
751 */
|
|
|
752 static void
|
|
|
753 set_guifontwide(name)
|
|
|
754 char_u *name;
|
|
|
755 {
|
|
|
756 int i = 0;
|
|
|
757 char_u wide_name[FONTLEN + 10]; /* room for 2 * width and '*' */
|
|
|
758 char_u *wp = NULL;
|
|
|
759 char_u *p;
|
|
|
760 GuiFont font;
|
|
|
761
|
|
|
762 wp = wide_name;
|
|
|
763 for (p = name; *p != NUL; ++p)
|
|
|
764 {
|
|
|
765 *wp++ = *p;
|
|
|
766 if (*p == '-')
|
|
|
767 {
|
|
|
768 ++i;
|
|
|
769 if (i == 6) /* font type: change "--" to "-*-" */
|
|
|
770 {
|
|
|
771 if (p[1] == '-')
|
|
|
772 *wp++ = '*';
|
|
|
773 }
|
|
|
774 else if (i == 12) /* found the width */
|
|
|
775 {
|
|
|
776 ++p;
|
|
|
777 i = getdigits(&p);
|
|
|
778 if (i != 0)
|
|
|
779 {
|
|
|
780 /* Double the width specification. */
|
|
|
781 sprintf((char *)wp, "%d%s", i * 2, p);
|
|
|
782 font = gui_mch_get_font(wide_name, FALSE);
|
|
|
783 if (font != NOFONT)
|
|
|
784 {
|
|
37
|
785 gui_mch_free_font(gui.wide_font);
|
|
7
|
786 gui.wide_font = font;
|
|
|
787 set_string_option_direct((char_u *)"gfw", -1,
|
|
|
788 wide_name, OPT_FREE);
|
|
|
789 }
|
|
|
790 }
|
|
|
791 break;
|
|
|
792 }
|
|
|
793 }
|
|
|
794 }
|
|
|
795 }
|
|
|
796 # endif /* !HAVE_GTK2 */
|
|
|
797
|
|
|
798 /*
|
|
|
799 * Get the font for 'guifontwide'.
|
|
|
800 * Return FAIL for an invalid font name.
|
|
|
801 */
|
|
|
802 int
|
|
|
803 gui_get_wide_font()
|
|
|
804 {
|
|
|
805 GuiFont font = NOFONT;
|
|
|
806 char_u font_name[FONTLEN];
|
|
|
807 char_u *p;
|
|
|
808
|
|
|
809 if (!gui.in_use) /* Can't allocate font yet, assume it's OK. */
|
|
|
810 return OK; /* Will give an error message later. */
|
|
|
811
|
|
|
812 if (p_guifontwide != NULL && *p_guifontwide != NUL)
|
|
|
813 {
|
|
|
814 for (p = p_guifontwide; *p != NUL; )
|
|
|
815 {
|
|
|
816 /* Isolate one comma separated font name. */
|
|
|
817 (void)copy_option_part(&p, font_name, FONTLEN, ",");
|
|
|
818 font = gui_mch_get_font(font_name, FALSE);
|
|
|
819 if (font != NOFONT)
|
|
|
820 break;
|
|
|
821 }
|
|
|
822 if (font == NOFONT)
|
|
|
823 return FAIL;
|
|
|
824 }
|
|
|
825
|
|
|
826 gui_mch_free_font(gui.wide_font);
|
|
|
827 #ifdef HAVE_GTK2
|
|
|
828 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */
|
|
|
829 if (font != NOFONT && gui.norm_font != NOFONT
|
|
|
830 && pango_font_description_equal(font, gui.norm_font))
|
|
|
831 {
|
|
|
832 gui.wide_font = NOFONT;
|
|
|
833 gui_mch_free_font(font);
|
|
|
834 }
|
|
|
835 else
|
|
|
836 #endif
|
|
|
837 gui.wide_font = font;
|
|
|
838 return OK;
|
|
|
839 }
|
|
|
840 #endif
|
|
|
841
|
|
|
842 void
|
|
|
843 gui_set_cursor(row, col)
|
|
|
844 int row;
|
|
|
845 int col;
|
|
|
846 {
|
|
|
847 gui.row = row;
|
|
|
848 gui.col = col;
|
|
|
849 }
|
|
|
850
|
|
|
851 /*
|
|
|
852 * gui_check_pos - check if the cursor is on the screen.
|
|
|
853 */
|
|
|
854 static void
|
|
|
855 gui_check_pos()
|
|
|
856 {
|
|
|
857 if (gui.row >= screen_Rows)
|
|
|
858 gui.row = screen_Rows - 1;
|
|
|
859 if (gui.col >= screen_Columns)
|
|
|
860 gui.col = screen_Columns - 1;
|
|
|
861 if (gui.cursor_row >= screen_Rows || gui.cursor_col >= screen_Columns)
|
|
|
862 gui.cursor_is_valid = FALSE;
|
|
|
863 }
|
|
|
864
|
|
|
865 /*
|
|
|
866 * Redraw the cursor if necessary or when forced.
|
|
|
867 * Careful: The contents of ScreenLines[] must match what is on the screen,
|
|
|
868 * otherwise this goes wrong. May need to call out_flush() first.
|
|
|
869 */
|
|
|
870 void
|
|
|
871 gui_update_cursor(force, clear_selection)
|
|
|
872 int force; /* when TRUE, update even when not moved */
|
|
|
873 int clear_selection;/* clear selection under cursor */
|
|
|
874 {
|
|
|
875 int cur_width = 0;
|
|
|
876 int cur_height = 0;
|
|
|
877 int old_hl_mask;
|
|
|
878 int idx;
|
|
|
879 int id;
|
|
|
880 guicolor_T cfg, cbg, cc; /* cursor fore-/background color */
|
|
|
881 int cattr; /* cursor attributes */
|
|
|
882 int attr;
|
|
|
883 attrentry_T *aep = NULL;
|
|
|
884
|
|
|
885 /* Don't update the cursor when halfway busy scrolling.
|
|
|
886 * ScreenLines[] isn't valid then. */
|
|
|
887 if (!can_update_cursor)
|
|
|
888 return;
|
|
|
889
|
|
|
890 gui_check_pos();
|
|
|
891 if (!gui.cursor_is_valid || force
|
|
|
892 || gui.row != gui.cursor_row || gui.col != gui.cursor_col)
|
|
|
893 {
|
|
|
894 gui_undraw_cursor();
|
|
|
895 if (gui.row < 0)
|
|
|
896 return;
|
|
|
897 #ifdef USE_IM_CONTROL
|
|
|
898 if (gui.row != gui.cursor_row || gui.col != gui.cursor_col)
|
|
|
899 im_set_position(gui.row, gui.col);
|
|
|
900 #endif
|
|
|
901 gui.cursor_row = gui.row;
|
|
|
902 gui.cursor_col = gui.col;
|
|
|
903
|
|
|
904 /* Only write to the screen after ScreenLines[] has been initialized */
|
|
|
905 if (!screen_cleared || ScreenLines == NULL)
|
|
|
906 return;
|
|
|
907
|
|
|
908 /* Clear the selection if we are about to write over it */
|
|
|
909 if (clear_selection)
|
|
|
910 clip_may_clear_selection(gui.row, gui.row);
|
|
|
911 /* Check that the cursor is inside the shell (resizing may have made
|
|
|
912 * it invalid) */
|
|
|
913 if (gui.row >= screen_Rows || gui.col >= screen_Columns)
|
|
|
914 return;
|
|
|
915
|
|
|
916 gui.cursor_is_valid = TRUE;
|
|
|
917
|
|
|
918 /*
|
|
|
919 * How the cursor is drawn depends on the current mode.
|
|
|
920 */
|
|
|
921 idx = get_shape_idx(FALSE);
|
|
|
922 if (State & LANGMAP)
|
|
|
923 id = shape_table[idx].id_lm;
|
|
|
924 else
|
|
|
925 id = shape_table[idx].id;
|
|
|
926
|
|
|
927 /* get the colors and attributes for the cursor. Default is inverted */
|
|
|
928 cfg = INVALCOLOR;
|
|
|
929 cbg = INVALCOLOR;
|
|
|
930 cattr = HL_INVERSE;
|
|
|
931 gui_mch_set_blinking(shape_table[idx].blinkwait,
|
|
|
932 shape_table[idx].blinkon,
|
|
|
933 shape_table[idx].blinkoff);
|
|
|
934 if (id > 0)
|
|
|
935 {
|
|
|
936 cattr = syn_id2colors(id, &cfg, &cbg);
|
|
|
937 #if defined(USE_IM_CONTROL) || defined(FEAT_HANGULIN)
|
|
|
938 {
|
|
|
939 static int iid;
|
|
|
940 guicolor_T fg, bg;
|
|
|
941
|
|
|
942 if (im_get_status())
|
|
|
943 {
|
|
|
944 iid = syn_name2id((char_u *)"CursorIM");
|
|
|
945 if (iid > 0)
|
|
|
946 {
|
|
|
947 syn_id2colors(iid, &fg, &bg);
|
|
|
948 if (bg != INVALCOLOR)
|
|
|
949 cbg = bg;
|
|
|
950 if (fg != INVALCOLOR)
|
|
|
951 cfg = fg;
|
|
|
952 }
|
|
|
953 }
|
|
|
954 }
|
|
|
955 #endif
|
|
|
956 }
|
|
|
957
|
|
|
958 /*
|
|
|
959 * Get the attributes for the character under the cursor.
|
|
|
960 * When no cursor color was given, use the character color.
|
|
|
961 */
|
|
|
962 attr = ScreenAttrs[LineOffset[gui.row] + gui.col];
|
|
|
963 if (attr > HL_ALL)
|
|
|
964 aep = syn_gui_attr2entry(attr);
|
|
|
965 if (aep != NULL)
|
|
|
966 {
|
|
|
967 attr = aep->ae_attr;
|
|
|
968 if (cfg == INVALCOLOR)
|
|
|
969 cfg = ((attr & HL_INVERSE) ? aep->ae_u.gui.bg_color
|
|
|
970 : aep->ae_u.gui.fg_color);
|
|
|
971 if (cbg == INVALCOLOR)
|
|
|
972 cbg = ((attr & HL_INVERSE) ? aep->ae_u.gui.fg_color
|
|
|
973 : aep->ae_u.gui.bg_color);
|
|
|
974 }
|
|
|
975 if (cfg == INVALCOLOR)
|
|
|
976 cfg = (attr & HL_INVERSE) ? gui.back_pixel : gui.norm_pixel;
|
|
|
977 if (cbg == INVALCOLOR)
|
|
|
978 cbg = (attr & HL_INVERSE) ? gui.norm_pixel : gui.back_pixel;
|
|
|
979
|
|
|
980 #ifdef FEAT_XIM
|
|
|
981 if (aep != NULL)
|
|
|
982 {
|
|
|
983 xim_bg_color = ((attr & HL_INVERSE) ? aep->ae_u.gui.fg_color
|
|
|
984 : aep->ae_u.gui.bg_color);
|
|
|
985 xim_fg_color = ((attr & HL_INVERSE) ? aep->ae_u.gui.bg_color
|
|
|
986 : aep->ae_u.gui.fg_color);
|
|
|
987 if (xim_bg_color == INVALCOLOR)
|
|
|
988 xim_bg_color = (attr & HL_INVERSE) ? gui.norm_pixel
|
|
|
989 : gui.back_pixel;
|
|
|
990 if (xim_fg_color == INVALCOLOR)
|
|
|
991 xim_fg_color = (attr & HL_INVERSE) ? gui.back_pixel
|
|
|
992 : gui.norm_pixel;
|
|
|
993 }
|
|
|
994 else
|
|
|
995 {
|
|
|
996 xim_bg_color = (attr & HL_INVERSE) ? gui.norm_pixel
|
|
|
997 : gui.back_pixel;
|
|
|
998 xim_fg_color = (attr & HL_INVERSE) ? gui.back_pixel
|
|
|
999 : gui.norm_pixel;
|
|
|
1000 }
|
|
|
1001 #endif
|
|
|
1002
|
|
|
1003 attr &= ~HL_INVERSE;
|
|
|
1004 if (cattr & HL_INVERSE)
|
|
|
1005 {
|
|
|
1006 cc = cbg;
|
|
|
1007 cbg = cfg;
|
|
|
1008 cfg = cc;
|
|
|
1009 }
|
|
|
1010 cattr &= ~HL_INVERSE;
|
|
|
1011
|
|
|
1012 /*
|
|
|
1013 * When we don't have window focus, draw a hollow cursor.
|
|
|
1014 */
|
|
|
1015 if (!gui.in_focus)
|
|
|
1016 {
|
|
|
1017 gui_mch_draw_hollow_cursor(cbg);
|
|
|
1018 return;
|
|
|
1019 }
|
|
|
1020
|
|
|
1021 old_hl_mask = gui.highlight_mask;
|
|
|
1022 if (shape_table[idx].shape == SHAPE_BLOCK
|
|
|
1023 #ifdef FEAT_HANGULIN
|
|
|
1024 || composing_hangul
|
|
|
1025 #endif
|
|
|
1026 )
|
|
|
1027 {
|
|
|
1028 /*
|
|
|
1029 * Draw the text character with the cursor colors. Use the
|
|
|
1030 * character attributes plus the cursor attributes.
|
|
|
1031 */
|
|
|
1032 gui.highlight_mask = (cattr | attr);
|
|
|
1033 #ifdef FEAT_HANGULIN
|
|
|
1034 if (composing_hangul)
|
|
|
1035 (void)gui_outstr_nowrap(composing_hangul_buffer, 2,
|
|
|
1036 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, cfg, cbg, 0);
|
|
|
1037 else
|
|
|
1038 #endif
|
|
|
1039 (void)gui_screenchar(LineOffset[gui.row] + gui.col,
|
|
|
1040 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR, cfg, cbg, 0);
|
|
|
1041 }
|
|
|
1042 else
|
|
|
1043 {
|
|
|
1044 #if defined(FEAT_MBYTE) && defined(FEAT_RIGHTLEFT)
|
|
|
1045 int col_off = FALSE;
|
|
|
1046 #endif
|
|
|
1047 /*
|
|
|
1048 * First draw the partial cursor, then overwrite with the text
|
|
|
1049 * character, using a transparent background.
|
|
|
1050 */
|
|
|
1051 if (shape_table[idx].shape == SHAPE_VER)
|
|
|
1052 {
|
|
|
1053 cur_height = gui.char_height;
|
|
|
1054 cur_width = (gui.char_width * shape_table[idx].percentage
|
|
|
1055 + 99) / 100;
|
|
|
1056 }
|
|
|
1057 else
|
|
|
1058 {
|
|
|
1059 cur_height = (gui.char_height * shape_table[idx].percentage
|
|
|
1060 + 99) / 100;
|
|
|
1061 cur_width = gui.char_width;
|
|
|
1062 }
|
|
|
1063 #ifdef FEAT_MBYTE
|
|
|
1064 if (has_mbyte && (*mb_off2cells)(LineOffset[gui.row] + gui.col) > 1)
|
|
|
1065 {
|
|
|
1066 /* Double wide character. */
|
|
|
1067 if (shape_table[idx].shape != SHAPE_VER)
|
|
|
1068 cur_width += gui.char_width;
|
|
|
1069 # ifdef FEAT_RIGHTLEFT
|
|
|
1070 if (CURSOR_BAR_RIGHT)
|
|
|
1071 {
|
|
|
1072 /* gui.col points to the left halve of the character but
|
|
|
1073 * the vertical line needs to be on the right halve.
|
|
|
1074 * A double-wide horizontal line is also drawn from the
|
|
|
1075 * right halve in gui_mch_draw_part_cursor(). */
|
|
|
1076 col_off = TRUE;
|
|
|
1077 ++gui.col;
|
|
|
1078 }
|
|
|
1079 # endif
|
|
|
1080 }
|
|
|
1081 #endif
|
|
|
1082 gui_mch_draw_part_cursor(cur_width, cur_height, cbg);
|
|
|
1083 #if defined(FEAT_MBYTE) && defined(FEAT_RIGHTLEFT)
|
|
|
1084 if (col_off)
|
|
|
1085 --gui.col;
|
|
|
1086 #endif
|
|
|
1087
|
|
|
1088 #ifndef FEAT_GUI_MSWIN /* doesn't seem to work for MSWindows */
|
|
|
1089 gui.highlight_mask = ScreenAttrs[LineOffset[gui.row] + gui.col];
|
|
|
1090 (void)gui_screenchar(LineOffset[gui.row] + gui.col,
|
|
|
1091 GUI_MON_TRS_CURSOR | GUI_MON_NOCLEAR,
|
|
|
1092 (guicolor_T)0, (guicolor_T)0, 0);
|
|
|
1093 #endif
|
|
|
1094 }
|
|
|
1095 gui.highlight_mask = old_hl_mask;
|
|
|
1096 }
|
|
|
1097 }
|
|
|
1098
|
|
|
1099 #if defined(FEAT_MENU) || defined(PROTO)
|
|
|
1100 void
|
|
|
1101 gui_position_menu()
|
|
|
1102 {
|
|
574
|
1103 # if !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF)
|
|
7
|
1104 if (gui.menu_is_active && gui.in_use)
|
|
|
1105 gui_mch_set_menu_pos(0, 0, gui.menu_width, gui.menu_height);
|
|
|
1106 # endif
|
|
|
1107 }
|
|
|
1108 #endif
|
|
|
1109
|
|
|
1110 /*
|
|
|
1111 * Position the various GUI components (text area, menu). The vertical
|
|
|
1112 * scrollbars are NOT handled here. See gui_update_scrollbars().
|
|
|
1113 */
|
|
|
1114 /*ARGSUSED*/
|
|
|
1115 static void
|
|
|
1116 gui_position_components(total_width)
|
|
|
1117 int total_width;
|
|
|
1118 {
|
|
|
1119 int text_area_x;
|
|
|
1120 int text_area_y;
|
|
|
1121 int text_area_width;
|
|
|
1122 int text_area_height;
|
|
|
1123
|
|
|
1124 /* avoid that moving components around generates events */
|
|
|
1125 ++hold_gui_events;
|
|
|
1126
|
|
|
1127 text_area_x = 0;
|
|
|
1128 if (gui.which_scrollbars[SBAR_LEFT])
|
|
|
1129 text_area_x += gui.scrollbar_width;
|
|
|
1130
|
|
|
1131 text_area_y = 0;
|
|
|
1132 #if defined(FEAT_MENU) && !(defined(FEAT_GUI_GTK) || defined(FEAT_GUI_PHOTON))
|
|
|
1133 gui.menu_width = total_width;
|
|
|
1134 if (gui.menu_is_active)
|
|
|
1135 text_area_y += gui.menu_height;
|
|
|
1136 #endif
|
|
|
1137 #if defined(FEAT_TOOLBAR) && defined(FEAT_GUI_MSWIN)
|
|
|
1138 if (vim_strchr(p_go, GO_TOOLBAR) != NULL)
|
|
|
1139 text_area_y = TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT;
|
|
|
1140 #endif
|
|
|
1141
|
|
|
1142 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA))
|
|
|
1143 if (vim_strchr(p_go, GO_TOOLBAR) != NULL)
|
|
|
1144 {
|
|
|
1145 # ifdef FEAT_GUI_ATHENA
|
|
|
1146 gui_mch_set_toolbar_pos(0, text_area_y,
|
|
|
1147 gui.menu_width, gui.toolbar_height);
|
|
|
1148 # endif
|
|
|
1149 text_area_y += gui.toolbar_height;
|
|
|
1150 }
|
|
|
1151 #endif
|
|
|
1152
|
|
|
1153 text_area_width = gui.num_cols * gui.char_width + gui.border_offset * 2;
|
|
|
1154 text_area_height = gui.num_rows * gui.char_height + gui.border_offset * 2;
|
|
|
1155
|
|
|
1156 gui_mch_set_text_area_pos(text_area_x,
|
|
|
1157 text_area_y,
|
|
|
1158 text_area_width,
|
|
|
1159 text_area_height
|
|
|
1160 #if defined(FEAT_XIM) && !defined(HAVE_GTK2)
|
|
|
1161 + xim_get_status_area_height()
|
|
|
1162 #endif
|
|
|
1163 );
|
|
|
1164 #ifdef FEAT_MENU
|
|
|
1165 gui_position_menu();
|
|
|
1166 #endif
|
|
|
1167 if (gui.which_scrollbars[SBAR_BOTTOM])
|
|
|
1168 gui_mch_set_scrollbar_pos(&gui.bottom_sbar,
|
|
|
1169 text_area_x,
|
|
|
1170 text_area_y + text_area_height,
|
|
|
1171 text_area_width,
|
|
|
1172 gui.scrollbar_height);
|
|
|
1173 gui.left_sbar_x = 0;
|
|
|
1174 gui.right_sbar_x = text_area_x + text_area_width;
|
|
|
1175
|
|
|
1176 --hold_gui_events;
|
|
|
1177 }
|
|
|
1178
|
|
444
|
1179 /*
|
|
|
1180 * Get the width of the widgets and decorations to the side of the text area.
|
|
|
1181 */
|
|
7
|
1182 int
|
|
|
1183 gui_get_base_width()
|
|
|
1184 {
|
|
|
1185 int base_width;
|
|
|
1186
|
|
|
1187 base_width = 2 * gui.border_offset;
|
|
|
1188 if (gui.which_scrollbars[SBAR_LEFT])
|
|
|
1189 base_width += gui.scrollbar_width;
|
|
|
1190 if (gui.which_scrollbars[SBAR_RIGHT])
|
|
|
1191 base_width += gui.scrollbar_width;
|
|
|
1192 return base_width;
|
|
|
1193 }
|
|
|
1194
|
|
444
|
1195 /*
|
|
|
1196 * Get the height of the widgets and decorations above and below the text area.
|
|
|
1197 */
|
|
7
|
1198 int
|
|
|
1199 gui_get_base_height()
|
|
|
1200 {
|
|
|
1201 int base_height;
|
|
|
1202
|
|
|
1203 base_height = 2 * gui.border_offset;
|
|
|
1204 if (gui.which_scrollbars[SBAR_BOTTOM])
|
|
|
1205 base_height += gui.scrollbar_height;
|
|
|
1206 #ifdef FEAT_GUI_GTK
|
|
|
1207 /* We can't take the sizes properly into account until anything is
|
|
|
1208 * realized. Therefore we recalculate all the values here just before
|
|
|
1209 * setting the size. (--mdcki) */
|
|
|
1210 #else
|
|
|
1211 # ifdef FEAT_MENU
|
|
|
1212 if (gui.menu_is_active)
|
|
|
1213 base_height += gui.menu_height;
|
|
|
1214 # endif
|
|
|
1215 # ifdef FEAT_TOOLBAR
|
|
|
1216 if (vim_strchr(p_go, GO_TOOLBAR) != NULL)
|
|
|
1217 # if defined(FEAT_GUI_MSWIN) && defined(FEAT_TOOLBAR)
|
|
|
1218 base_height += (TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT);
|
|
|
1219 # else
|
|
|
1220 base_height += gui.toolbar_height;
|
|
|
1221 # endif
|
|
|
1222 # endif
|
|
|
1223 # ifdef FEAT_FOOTER
|
|
|
1224 if (vim_strchr(p_go, GO_FOOTER) != NULL)
|
|
|
1225 base_height += gui.footer_height;
|
|
|
1226 # endif
|
|
|
1227 # if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU)
|
|
|
1228 base_height += gui_mch_text_area_extra_height();
|
|
|
1229 # endif
|
|
|
1230 #endif
|
|
|
1231 return base_height;
|
|
|
1232 }
|
|
|
1233
|
|
|
1234 /*
|
|
|
1235 * Should be called after the GUI shell has been resized. Its arguments are
|
|
|
1236 * the new width and height of the shell in pixels.
|
|
|
1237 */
|
|
|
1238 void
|
|
|
1239 gui_resize_shell(pixel_width, pixel_height)
|
|
|
1240 int pixel_width;
|
|
|
1241 int pixel_height;
|
|
|
1242 {
|
|
|
1243 static int busy = FALSE;
|
|
|
1244
|
|
|
1245 if (!gui.shell_created) /* ignore when still initializing */
|
|
|
1246 return;
|
|
|
1247
|
|
|
1248 /*
|
|
|
1249 * Can't resize the screen while it is being redrawn. Remember the new
|
|
|
1250 * size and handle it later.
|
|
|
1251 */
|
|
|
1252 if (updating_screen || busy)
|
|
|
1253 {
|
|
|
1254 new_pixel_width = pixel_width;
|
|
|
1255 new_pixel_height = pixel_height;
|
|
|
1256 return;
|
|
|
1257 }
|
|
|
1258
|
|
|
1259 again:
|
|
|
1260 busy = TRUE;
|
|
|
1261
|
|
|
1262 /* Flush pending output before redrawing */
|
|
|
1263 out_flush();
|
|
|
1264
|
|
|
1265 gui.num_cols = (pixel_width - gui_get_base_width()) / gui.char_width;
|
|
|
1266 gui.num_rows = (pixel_height - gui_get_base_height()
|
|
|
1267 #if !defined(FEAT_GUI_PHOTON) && !defined(FEAT_GUI_MSWIN)
|
|
|
1268 + (gui.char_height / 2)
|
|
|
1269 #endif
|
|
|
1270 ) / gui.char_height;
|
|
|
1271
|
|
|
1272 gui_position_components(pixel_width);
|
|
|
1273
|
|
|
1274 gui_reset_scroll_region();
|
|
|
1275 /*
|
|
|
1276 * At the "more" and ":confirm" prompt there is no redraw, put the cursor
|
|
|
1277 * at the last line here (why does it have to be one row too low?).
|
|
|
1278 */
|
|
|
1279 if (State == ASKMORE || State == CONFIRM)
|
|
|
1280 gui.row = gui.num_rows;
|
|
|
1281
|
|
|
1282 /* Only comparing Rows and Columns may be sufficient, but let's stay on
|
|
|
1283 * the safe side. */
|
|
|
1284 if (gui.num_rows != screen_Rows || gui.num_cols != screen_Columns
|
|
|
1285 || gui.num_rows != Rows || gui.num_cols != Columns)
|
|
|
1286 shell_resized();
|
|
|
1287
|
|
|
1288 gui_update_scrollbars(TRUE);
|
|
|
1289 gui_update_cursor(FALSE, TRUE);
|
|
|
1290 #if defined(FEAT_XIM) && !defined(HAVE_GTK2)
|
|
|
1291 xim_set_status_area();
|
|
|
1292 #endif
|
|
|
1293
|
|
|
1294 busy = FALSE;
|
|
669
|
1295
|
|
7
|
1296 /*
|
|
|
1297 * We could have been called again while redrawing the screen.
|
|
|
1298 * Need to do it all again with the latest size then.
|
|
|
1299 */
|
|
|
1300 if (new_pixel_height)
|
|
|
1301 {
|
|
|
1302 pixel_width = new_pixel_width;
|
|
|
1303 pixel_height = new_pixel_height;
|
|
|
1304 new_pixel_width = 0;
|
|
|
1305 new_pixel_height = 0;
|
|
|
1306 goto again;
|
|
|
1307 }
|
|
|
1308 }
|
|
|
1309
|
|
|
1310 /*
|
|
|
1311 * Check if gui_resize_shell() must be called.
|
|
|
1312 */
|
|
|
1313 void
|
|
|
1314 gui_may_resize_shell()
|
|
|
1315 {
|
|
|
1316 int h, w;
|
|
|
1317
|
|
|
1318 if (new_pixel_height)
|
|
|
1319 {
|
|
|
1320 /* careful: gui_resize_shell() may postpone the resize again if we
|
|
|
1321 * were called indirectly by it */
|
|
|
1322 w = new_pixel_width;
|
|
|
1323 h = new_pixel_height;
|
|
|
1324 new_pixel_width = 0;
|
|
|
1325 new_pixel_height = 0;
|
|
|
1326 gui_resize_shell(w, h);
|
|
|
1327 }
|
|
|
1328 }
|
|
|
1329
|
|
|
1330 int
|
|
|
1331 gui_get_shellsize()
|
|
|
1332 {
|
|
|
1333 Rows = gui.num_rows;
|
|
|
1334 Columns = gui.num_cols;
|
|
|
1335 return OK;
|
|
|
1336 }
|
|
|
1337
|
|
|
1338 /*
|
|
|
1339 * Set the size of the Vim shell according to Rows and Columns.
|
|
444
|
1340 * If "fit_to_display" is TRUE then the size may be reduced to fit the window
|
|
|
1341 * on the screen.
|
|
7
|
1342 */
|
|
|
1343 /*ARGSUSED*/
|
|
|
1344 void
|
|
|
1345 gui_set_shellsize(mustset, fit_to_display)
|
|
|
1346 int mustset; /* set by the user */
|
|
|
1347 int fit_to_display;
|
|
|
1348 {
|
|
|
1349 int base_width;
|
|
|
1350 int base_height;
|
|
|
1351 int width;
|
|
|
1352 int height;
|
|
|
1353 int min_width;
|
|
|
1354 int min_height;
|
|
|
1355 int screen_w;
|
|
|
1356 int screen_h;
|
|
|
1357
|
|
|
1358 if (!gui.shell_created)
|
|
|
1359 return;
|
|
|
1360
|
|
|
1361 #ifdef MSWIN
|
|
|
1362 /* If not setting to a user specified size and maximized, calculate the
|
|
|
1363 * number of characters that fit in the maximized window. */
|
|
|
1364 if (!mustset && gui_mch_maximized())
|
|
|
1365 {
|
|
|
1366 gui_mch_newfont();
|
|
|
1367 return;
|
|
|
1368 }
|
|
|
1369 #endif
|
|
|
1370
|
|
|
1371 base_width = gui_get_base_width();
|
|
|
1372 base_height = gui_get_base_height();
|
|
|
1373 #ifdef USE_SUN_WORKSHOP
|
|
|
1374 if (!mustset && usingSunWorkShop
|
|
|
1375 && workshop_get_width_height(&width, &height))
|
|
|
1376 {
|
|
|
1377 Columns = (width - base_width + gui.char_width - 1) / gui.char_width;
|
|
|
1378 Rows = (height - base_height + gui.char_height - 1) / gui.char_height;
|
|
|
1379 }
|
|
|
1380 else
|
|
|
1381 #endif
|
|
|
1382 {
|
|
|
1383 width = Columns * gui.char_width + base_width;
|
|
|
1384 height = Rows * gui.char_height + base_height;
|
|
|
1385 }
|
|
|
1386
|
|
|
1387 if (fit_to_display)
|
|
|
1388 {
|
|
|
1389 gui_mch_get_screen_dimensions(&screen_w, &screen_h);
|
|
|
1390 if (width > screen_w)
|
|
|
1391 {
|
|
|
1392 Columns = (screen_w - base_width) / gui.char_width;
|
|
|
1393 if (Columns < MIN_COLUMNS)
|
|
|
1394 Columns = MIN_COLUMNS;
|
|
|
1395 width = Columns * gui.char_width + base_width;
|
|
|
1396 }
|
|
|
1397 if (height > screen_h)
|
|
|
1398 {
|
|
|
1399 Rows = (screen_h - base_height) / gui.char_height;
|
|
|
1400 check_shellsize();
|
|
|
1401 height = Rows * gui.char_height + base_height;
|
|
|
1402 }
|
|
|
1403 }
|
|
|
1404 gui.num_cols = Columns;
|
|
|
1405 gui.num_rows = Rows;
|
|
|
1406
|
|
|
1407 min_width = base_width + MIN_COLUMNS * gui.char_width;
|
|
|
1408 min_height = base_height + MIN_LINES * gui.char_height;
|
|
669
|
1409 # ifdef FEAT_WINDOWS
|
|
|
1410 min_height += tabpageline_height() * gui.char_height;
|
|
|
1411 # endif
|
|
7
|
1412
|
|
|
1413 gui_mch_set_shellsize(width, height, min_width, min_height,
|
|
|
1414 base_width, base_height);
|
|
|
1415 if (fit_to_display)
|
|
|
1416 {
|
|
|
1417 int x, y;
|
|
|
1418
|
|
|
1419 /* Some window managers put the Vim window left of/above the screen. */
|
|
|
1420 gui_mch_update();
|
|
|
1421 if (gui_mch_get_winpos(&x, &y) == OK && (x < 0 || y < 0))
|
|
|
1422 gui_mch_set_winpos(x < 0 ? 0 : x, y < 0 ? 0 : y);
|
|
|
1423 }
|
|
|
1424
|
|
|
1425 gui_position_components(width);
|
|
|
1426 gui_update_scrollbars(TRUE);
|
|
|
1427 gui_reset_scroll_region();
|
|
|
1428 }
|
|
|
1429
|
|
|
1430 /*
|
|
|
1431 * Called when Rows and/or Columns has changed.
|
|
|
1432 */
|
|
|
1433 void
|
|
|
1434 gui_new_shellsize()
|
|
|
1435 {
|
|
|
1436 gui_reset_scroll_region();
|
|
|
1437 }
|
|
|
1438
|
|
|
1439 /*
|
|
|
1440 * Make scroll region cover whole screen.
|
|
|
1441 */
|
|
|
1442 void
|
|
|
1443 gui_reset_scroll_region()
|
|
|
1444 {
|
|
|
1445 gui.scroll_region_top = 0;
|
|
|
1446 gui.scroll_region_bot = gui.num_rows - 1;
|
|
|
1447 gui.scroll_region_left = 0;
|
|
|
1448 gui.scroll_region_right = gui.num_cols - 1;
|
|
|
1449 }
|
|
|
1450
|
|
|
1451 void
|
|
|
1452 gui_start_highlight(mask)
|
|
|
1453 int mask;
|
|
|
1454 {
|
|
|
1455 if (mask > HL_ALL) /* highlight code */
|
|
|
1456 gui.highlight_mask = mask;
|
|
|
1457 else /* mask */
|
|
|
1458 gui.highlight_mask |= mask;
|
|
|
1459 }
|
|
|
1460
|
|
|
1461 void
|
|
|
1462 gui_stop_highlight(mask)
|
|
|
1463 int mask;
|
|
|
1464 {
|
|
|
1465 if (mask > HL_ALL) /* highlight code */
|
|
|
1466 gui.highlight_mask = HL_NORMAL;
|
|
|
1467 else /* mask */
|
|
|
1468 gui.highlight_mask &= ~mask;
|
|
|
1469 }
|
|
|
1470
|
|
|
1471 /*
|
|
|
1472 * Clear a rectangular region of the screen from text pos (row1, col1) to
|
|
|
1473 * (row2, col2) inclusive.
|
|
|
1474 */
|
|
|
1475 void
|
|
|
1476 gui_clear_block(row1, col1, row2, col2)
|
|
|
1477 int row1;
|
|
|
1478 int col1;
|
|
|
1479 int row2;
|
|
|
1480 int col2;
|
|
|
1481 {
|
|
|
1482 /* Clear the selection if we are about to write over it */
|
|
|
1483 clip_may_clear_selection(row1, row2);
|
|
|
1484
|
|
|
1485 gui_mch_clear_block(row1, col1, row2, col2);
|
|
|
1486
|
|
|
1487 /* Invalidate cursor if it was in this block */
|
|
|
1488 if ( gui.cursor_row >= row1 && gui.cursor_row <= row2
|
|
|
1489 && gui.cursor_col >= col1 && gui.cursor_col <= col2)
|
|
|
1490 gui.cursor_is_valid = FALSE;
|
|
|
1491 }
|
|
|
1492
|
|
|
1493 /*
|
|
|
1494 * Write code to update the cursor later. This avoids the need to flush the
|
|
|
1495 * output buffer before calling gui_update_cursor().
|
|
|
1496 */
|
|
|
1497 void
|
|
|
1498 gui_update_cursor_later()
|
|
|
1499 {
|
|
|
1500 OUT_STR(IF_EB("\033|s", ESC_STR "|s"));
|
|
|
1501 }
|
|
|
1502
|
|
|
1503 void
|
|
|
1504 gui_write(s, len)
|
|
|
1505 char_u *s;
|
|
|
1506 int len;
|
|
|
1507 {
|
|
|
1508 char_u *p;
|
|
|
1509 int arg1 = 0, arg2 = 0;
|
|
|
1510 /* this doesn't make sense, disabled until someone can explain why it
|
|
|
1511 * would be needed */
|
|
|
1512 #if 0 && (defined(RISCOS) || defined(WIN16))
|
|
|
1513 int force_cursor = TRUE; /* JK230798, stop Vim being smart or
|
|
|
1514 our redraw speed will suffer */
|
|
|
1515 #else
|
|
|
1516 int force_cursor = FALSE; /* force cursor update */
|
|
|
1517 #endif
|
|
|
1518 int force_scrollbar = FALSE;
|
|
|
1519 static win_T *old_curwin = NULL;
|
|
|
1520
|
|
|
1521 /* #define DEBUG_GUI_WRITE */
|
|
|
1522 #ifdef DEBUG_GUI_WRITE
|
|
|
1523 {
|
|
|
1524 int i;
|
|
|
1525 char_u *str;
|
|
|
1526
|
|
|
1527 printf("gui_write(%d):\n ", len);
|
|
|
1528 for (i = 0; i < len; i++)
|
|
|
1529 if (s[i] == ESC)
|
|
|
1530 {
|
|
|
1531 if (i != 0)
|
|
|
1532 printf("\n ");
|
|
|
1533 printf("<ESC>");
|
|
|
1534 }
|
|
|
1535 else
|
|
|
1536 {
|
|
|
1537 str = transchar_byte(s[i]);
|
|
|
1538 if (str[0] && str[1])
|
|
|
1539 printf("<%s>", (char *)str);
|
|
|
1540 else
|
|
|
1541 printf("%s", (char *)str);
|
|
|
1542 }
|
|
|
1543 printf("\n");
|
|
|
1544 }
|
|
|
1545 #endif
|
|
|
1546 while (len)
|
|
|
1547 {
|
|
|
1548 if (s[0] == ESC && s[1] == '|')
|
|
|
1549 {
|
|
|
1550 p = s + 2;
|
|
|
1551 if (VIM_ISDIGIT(*p))
|
|
|
1552 {
|
|
|
1553 arg1 = getdigits(&p);
|
|
|
1554 if (p > s + len)
|
|
|
1555 break;
|
|
|
1556 if (*p == ';')
|
|
|
1557 {
|
|
|
1558 ++p;
|
|
|
1559 arg2 = getdigits(&p);
|
|
|
1560 if (p > s + len)
|
|
|
1561 break;
|
|
|
1562 }
|
|
|
1563 }
|
|
|
1564 switch (*p)
|
|
|
1565 {
|
|
|
1566 case 'C': /* Clear screen */
|
|
|
1567 clip_scroll_selection(9999);
|
|
|
1568 gui_mch_clear_all();
|
|
|
1569 gui.cursor_is_valid = FALSE;
|
|
|
1570 force_scrollbar = TRUE;
|
|
|
1571 break;
|
|
|
1572 case 'M': /* Move cursor */
|
|
|
1573 gui_set_cursor(arg1, arg2);
|
|
|
1574 break;
|
|
|
1575 case 's': /* force cursor (shape) update */
|
|
|
1576 force_cursor = TRUE;
|
|
|
1577 break;
|
|
|
1578 case 'R': /* Set scroll region */
|
|
|
1579 if (arg1 < arg2)
|
|
|
1580 {
|
|
|
1581 gui.scroll_region_top = arg1;
|
|
|
1582 gui.scroll_region_bot = arg2;
|
|
|
1583 }
|
|
|
1584 else
|
|
|
1585 {
|
|
|
1586 gui.scroll_region_top = arg2;
|
|
|
1587 gui.scroll_region_bot = arg1;
|
|
|
1588 }
|
|
|
1589 break;
|
|
|
1590 #ifdef FEAT_VERTSPLIT
|
|
|
1591 case 'V': /* Set vertical scroll region */
|
|
|
1592 if (arg1 < arg2)
|
|
|
1593 {
|
|
|
1594 gui.scroll_region_left = arg1;
|
|
|
1595 gui.scroll_region_right = arg2;
|
|
|
1596 }
|
|
|
1597 else
|
|
|
1598 {
|
|
|
1599 gui.scroll_region_left = arg2;
|
|
|
1600 gui.scroll_region_right = arg1;
|
|
|
1601 }
|
|
|
1602 break;
|
|
|
1603 #endif
|
|
|
1604 case 'd': /* Delete line */
|
|
|
1605 gui_delete_lines(gui.row, 1);
|
|
|
1606 break;
|
|
|
1607 case 'D': /* Delete lines */
|
|
|
1608 gui_delete_lines(gui.row, arg1);
|
|
|
1609 break;
|
|
|
1610 case 'i': /* Insert line */
|
|
|
1611 gui_insert_lines(gui.row, 1);
|
|
|
1612 break;
|
|
|
1613 case 'I': /* Insert lines */
|
|
|
1614 gui_insert_lines(gui.row, arg1);
|
|
|
1615 break;
|
|
|
1616 case '$': /* Clear to end-of-line */
|
|
|
1617 gui_clear_block(gui.row, gui.col, gui.row,
|
|
|
1618 (int)Columns - 1);
|
|
|
1619 break;
|
|
|
1620 case 'h': /* Turn on highlighting */
|
|
|
1621 gui_start_highlight(arg1);
|
|
|
1622 break;
|
|
|
1623 case 'H': /* Turn off highlighting */
|
|
|
1624 gui_stop_highlight(arg1);
|
|
|
1625 break;
|
|
|
1626 case 'f': /* flash the window (visual bell) */
|
|
|
1627 gui_mch_flash(arg1 == 0 ? 20 : arg1);
|
|
|
1628 break;
|
|
|
1629 default:
|
|
|
1630 p = s + 1; /* Skip the ESC */
|
|
|
1631 break;
|
|
|
1632 }
|
|
|
1633 len -= (int)(++p - s);
|
|
|
1634 s = p;
|
|
|
1635 }
|
|
|
1636 else if (
|
|
|
1637 #ifdef EBCDIC
|
|
|
1638 CtrlChar(s[0]) != 0 /* Ctrl character */
|
|
|
1639 #else
|
|
|
1640 s[0] < 0x20 /* Ctrl character */
|
|
|
1641 #endif
|
|
|
1642 #ifdef FEAT_SIGN_ICONS
|
|
|
1643 && s[0] != SIGN_BYTE
|
|
|
1644 # ifdef FEAT_NETBEANS_INTG
|
|
|
1645 && s[0] != MULTISIGN_BYTE
|
|
|
1646 # endif
|
|
|
1647 #endif
|
|
|
1648 )
|
|
|
1649 {
|
|
|
1650 if (s[0] == '\n') /* NL */
|
|
|
1651 {
|
|
|
1652 gui.col = 0;
|
|
|
1653 if (gui.row < gui.scroll_region_bot)
|
|
|
1654 gui.row++;
|
|
|
1655 else
|
|
|
1656 gui_delete_lines(gui.scroll_region_top, 1);
|
|
|
1657 }
|
|
|
1658 else if (s[0] == '\r') /* CR */
|
|
|
1659 {
|
|
|
1660 gui.col = 0;
|
|
|
1661 }
|
|
|
1662 else if (s[0] == '\b') /* Backspace */
|
|
|
1663 {
|
|
|
1664 if (gui.col)
|
|
|
1665 --gui.col;
|
|
|
1666 }
|
|
|
1667 else if (s[0] == Ctrl_L) /* cursor-right */
|
|
|
1668 {
|
|
|
1669 ++gui.col;
|
|
|
1670 }
|
|
|
1671 else if (s[0] == Ctrl_G) /* Beep */
|
|
|
1672 {
|
|
|
1673 gui_mch_beep();
|
|
|
1674 }
|
|
|
1675 /* Other Ctrl character: shouldn't happen! */
|
|
|
1676
|
|
|
1677 --len; /* Skip this char */
|
|
|
1678 ++s;
|
|
|
1679 }
|
|
|
1680 else
|
|
|
1681 {
|
|
|
1682 p = s;
|
|
|
1683 while (len > 0 && (
|
|
|
1684 #ifdef EBCDIC
|
|
|
1685 CtrlChar(*p) == 0
|
|
|
1686 #else
|
|
|
1687 *p >= 0x20
|
|
|
1688 #endif
|
|
|
1689 #ifdef FEAT_SIGN_ICONS
|
|
|
1690 || *p == SIGN_BYTE
|
|
|
1691 # ifdef FEAT_NETBEANS_INTG
|
|
|
1692 || *p == MULTISIGN_BYTE
|
|
|
1693 # endif
|
|
|
1694 #endif
|
|
|
1695 ))
|
|
|
1696 {
|
|
|
1697 len--;
|
|
|
1698 p++;
|
|
|
1699 }
|
|
|
1700 gui_outstr(s, (int)(p - s));
|
|
|
1701 s = p;
|
|
|
1702 }
|
|
|
1703 }
|
|
|
1704
|
|
|
1705 /* Postponed update of the cursor (won't work if "can_update_cursor" isn't
|
|
|
1706 * set). */
|
|
|
1707 if (force_cursor)
|
|
|
1708 gui_update_cursor(TRUE, TRUE);
|
|
|
1709
|
|
|
1710 /* When switching to another window the dragging must have stopped.
|
|
|
1711 * Required for GTK, dragged_sb isn't reset. */
|
|
|
1712 if (old_curwin != curwin)
|
|
|
1713 gui.dragged_sb = SBAR_NONE;
|
|
|
1714
|
|
|
1715 /* Update the scrollbars after clearing the screen or when switched
|
|
|
1716 * to another window.
|
|
|
1717 * Update the horizontal scrollbar always, it's difficult to check all
|
|
|
1718 * situations where it might change. */
|
|
|
1719 if (force_scrollbar || old_curwin != curwin)
|
|
|
1720 gui_update_scrollbars(force_scrollbar);
|
|
|
1721 else
|
|
|
1722 gui_update_horiz_scrollbar(FALSE);
|
|
|
1723 old_curwin = curwin;
|
|
|
1724
|
|
|
1725 /*
|
|
|
1726 * We need to make sure this is cleared since Athena doesn't tell us when
|
|
|
1727 * he is done dragging. Do the same for GTK.
|
|
|
1728 */
|
|
574
|
1729 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_GTK)
|
|
7
|
1730 gui.dragged_sb = SBAR_NONE;
|
|
|
1731 #endif
|
|
|
1732
|
|
|
1733 gui_mch_flush(); /* In case vim decides to take a nap */
|
|
|
1734 }
|
|
|
1735
|
|
|
1736 /*
|
|
|
1737 * When ScreenLines[] is invalid, updating the cursor should not be done, it
|
|
|
1738 * produces wrong results. Call gui_dont_update_cursor() before that code and
|
|
|
1739 * gui_can_update_cursor() afterwards.
|
|
|
1740 */
|
|
|
1741 void
|
|
|
1742 gui_dont_update_cursor()
|
|
|
1743 {
|
|
|
1744 if (gui.in_use)
|
|
|
1745 {
|
|
|
1746 /* Undraw the cursor now, we probably can't do it after the change. */
|
|
|
1747 gui_undraw_cursor();
|
|
|
1748 can_update_cursor = FALSE;
|
|
|
1749 }
|
|
|
1750 }
|
|
|
1751
|
|
|
1752 void
|
|
|
1753 gui_can_update_cursor()
|
|
|
1754 {
|
|
|
1755 can_update_cursor = TRUE;
|
|
|
1756 /* No need to update the cursor right now, there is always more output
|
|
|
1757 * after scrolling. */
|
|
|
1758 }
|
|
|
1759
|
|
|
1760 static void
|
|
|
1761 gui_outstr(s, len)
|
|
|
1762 char_u *s;
|
|
|
1763 int len;
|
|
|
1764 {
|
|
|
1765 int this_len;
|
|
|
1766 #ifdef FEAT_MBYTE
|
|
|
1767 int cells;
|
|
|
1768 #endif
|
|
|
1769
|
|
|
1770 if (len == 0)
|
|
|
1771 return;
|
|
|
1772
|
|
|
1773 if (len < 0)
|
|
|
1774 len = (int)STRLEN(s);
|
|
|
1775
|
|
|
1776 while (len > 0)
|
|
|
1777 {
|
|
|
1778 #ifdef FEAT_MBYTE
|
|
|
1779 if (has_mbyte)
|
|
|
1780 {
|
|
|
1781 /* Find out how many chars fit in the current line. */
|
|
|
1782 cells = 0;
|
|
|
1783 for (this_len = 0; this_len < len; )
|
|
|
1784 {
|
|
|
1785 cells += (*mb_ptr2cells)(s + this_len);
|
|
|
1786 if (gui.col + cells > Columns)
|
|
|
1787 break;
|
|
474
|
1788 this_len += (*mb_ptr2len)(s + this_len);
|
|
7
|
1789 }
|
|
|
1790 if (this_len > len)
|
|
|
1791 this_len = len; /* don't include following composing char */
|
|
|
1792 }
|
|
|
1793 else
|
|
|
1794 #endif
|
|
|
1795 if (gui.col + len > Columns)
|
|
|
1796 this_len = Columns - gui.col;
|
|
|
1797 else
|
|
|
1798 this_len = len;
|
|
|
1799
|
|
|
1800 (void)gui_outstr_nowrap(s, this_len,
|
|
|
1801 0, (guicolor_T)0, (guicolor_T)0, 0);
|
|
|
1802 s += this_len;
|
|
|
1803 len -= this_len;
|
|
|
1804 #ifdef FEAT_MBYTE
|
|
|
1805 /* fill up for a double-width char that doesn't fit. */
|
|
|
1806 if (len > 0 && gui.col < Columns)
|
|
|
1807 (void)gui_outstr_nowrap((char_u *)" ", 1,
|
|
|
1808 0, (guicolor_T)0, (guicolor_T)0, 0);
|
|
|
1809 #endif
|
|
|
1810 /* The cursor may wrap to the next line. */
|
|
|
1811 if (gui.col >= Columns)
|
|
|
1812 {
|
|
|
1813 gui.col = 0;
|
|
|
1814 gui.row++;
|
|
|
1815 }
|
|
|
1816 }
|
|
|
1817 }
|
|
|
1818
|
|
|
1819 /*
|
|
|
1820 * Output one character (may be one or two display cells).
|
|
|
1821 * Caller must check for valid "off".
|
|
|
1822 * Returns FAIL or OK, just like gui_outstr_nowrap().
|
|
|
1823 */
|
|
|
1824 static int
|
|
|
1825 gui_screenchar(off, flags, fg, bg, back)
|
|
|
1826 int off; /* Offset from start of screen */
|
|
|
1827 int flags;
|
|
|
1828 guicolor_T fg, bg; /* colors for cursor */
|
|
|
1829 int back; /* backup this many chars when using bold trick */
|
|
|
1830 {
|
|
|
1831 #ifdef FEAT_MBYTE
|
|
|
1832 char_u buf[MB_MAXBYTES + 1];
|
|
|
1833
|
|
|
1834 /* Don't draw right halve of a double-width UTF-8 char. "cannot happen" */
|
|
|
1835 if (enc_utf8 && ScreenLines[off] == 0)
|
|
|
1836 return OK;
|
|
|
1837
|
|
|
1838 if (enc_utf8 && ScreenLinesUC[off] != 0)
|
|
|
1839 /* Draw UTF-8 multi-byte character. */
|
|
|
1840 return gui_outstr_nowrap(buf, utfc_char2bytes(off, buf),
|
|
|
1841 flags, fg, bg, back);
|
|
|
1842
|
|
|
1843 if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e)
|
|
|
1844 {
|
|
|
1845 buf[0] = ScreenLines[off];
|
|
|
1846 buf[1] = ScreenLines2[off];
|
|
|
1847 return gui_outstr_nowrap(buf, 2, flags, fg, bg, back);
|
|
|
1848 }
|
|
|
1849
|
|
|
1850 /* Draw non-multi-byte character or DBCS character. */
|
|
|
1851 return gui_outstr_nowrap(ScreenLines + off,
|
|
474
|
1852 enc_dbcs ? (*mb_ptr2len)(ScreenLines + off) : 1,
|
|
7
|
1853 flags, fg, bg, back);
|
|
|
1854 #else
|
|
|
1855 return gui_outstr_nowrap(ScreenLines + off, 1, flags, fg, bg, back);
|
|
|
1856 #endif
|
|
|
1857 }
|
|
|
1858
|
|
|
1859 #ifdef HAVE_GTK2
|
|
|
1860 /*
|
|
|
1861 * Output the string at the given screen position. This is used in place
|
|
|
1862 * of gui_screenchar() where possible because Pango needs as much context
|
|
|
1863 * as possible to work nicely. It's a lot faster as well.
|
|
|
1864 */
|
|
|
1865 static int
|
|
|
1866 gui_screenstr(off, len, flags, fg, bg, back)
|
|
|
1867 int off; /* Offset from start of screen */
|
|
|
1868 int len; /* string length in screen cells */
|
|
|
1869 int flags;
|
|
|
1870 guicolor_T fg, bg; /* colors for cursor */
|
|
|
1871 int back; /* backup this many chars when using bold trick */
|
|
|
1872 {
|
|
|
1873 char_u *buf;
|
|
|
1874 int outlen = 0;
|
|
|
1875 int i;
|
|
|
1876 int retval;
|
|
|
1877
|
|
|
1878 if (len <= 0) /* "cannot happen"? */
|
|
|
1879 return OK;
|
|
|
1880
|
|
|
1881 if (enc_utf8)
|
|
|
1882 {
|
|
|
1883 buf = alloc((unsigned)(len * MB_MAXBYTES + 1));
|
|
|
1884 if (buf == NULL)
|
|
|
1885 return OK; /* not much we could do here... */
|
|
|
1886
|
|
|
1887 for (i = off; i < off + len; ++i)
|
|
|
1888 {
|
|
|
1889 if (ScreenLines[i] == 0)
|
|
|
1890 continue; /* skip second half of double-width char */
|
|
|
1891
|
|
|
1892 if (ScreenLinesUC[i] == 0)
|
|
|
1893 buf[outlen++] = ScreenLines[i];
|
|
|
1894 else
|
|
|
1895 outlen += utfc_char2bytes(i, buf + outlen);
|
|
|
1896 }
|
|
|
1897
|
|
|
1898 buf[outlen] = NUL; /* only to aid debugging */
|
|
|
1899 retval = gui_outstr_nowrap(buf, outlen, flags, fg, bg, back);
|
|
|
1900 vim_free(buf);
|
|
|
1901
|
|
|
1902 return retval;
|
|
|
1903 }
|
|
|
1904 else if (enc_dbcs == DBCS_JPNU)
|
|
|
1905 {
|
|
|
1906 buf = alloc((unsigned)(len * 2 + 1));
|
|
|
1907 if (buf == NULL)
|
|
|
1908 return OK; /* not much we could do here... */
|
|
|
1909
|
|
|
1910 for (i = off; i < off + len; ++i)
|
|
|
1911 {
|
|
|
1912 buf[outlen++] = ScreenLines[i];
|
|
|
1913
|
|
|
1914 /* handle double-byte single-width char */
|
|
|
1915 if (ScreenLines[i] == 0x8e)
|
|
|
1916 buf[outlen++] = ScreenLines2[i];
|
|
|
1917 else if (MB_BYTE2LEN(ScreenLines[i]) == 2)
|
|
|
1918 buf[outlen++] = ScreenLines[++i];
|
|
|
1919 }
|
|
|
1920
|
|
|
1921 buf[outlen] = NUL; /* only to aid debugging */
|
|
|
1922 retval = gui_outstr_nowrap(buf, outlen, flags, fg, bg, back);
|
|
|
1923 vim_free(buf);
|
|
|
1924
|
|
|
1925 return retval;
|
|
|
1926 }
|
|
|
1927 else
|
|
|
1928 {
|
|
|
1929 return gui_outstr_nowrap(&ScreenLines[off], len,
|
|
|
1930 flags, fg, bg, back);
|
|
|
1931 }
|
|
|
1932 }
|
|
|
1933 #endif /* HAVE_GTK2 */
|
|
|
1934
|
|
|
1935 /*
|
|
|
1936 * Output the given string at the current cursor position. If the string is
|
|
|
1937 * too long to fit on the line, then it is truncated.
|
|
|
1938 * "flags":
|
|
|
1939 * GUI_MON_IS_CURSOR should only be used when this function is being called to
|
|
|
1940 * actually draw (an inverted) cursor.
|
|
|
1941 * GUI_MON_TRS_CURSOR is used to draw the cursor text with a transparant
|
|
|
1942 * background.
|
|
|
1943 * GUI_MON_NOCLEAR is used to avoid clearing the selection when drawing over
|
|
|
1944 * it.
|
|
|
1945 * Returns OK, unless "back" is non-zero and using the bold trick, then return
|
|
|
1946 * FAIL (the caller should start drawing "back" chars back).
|
|
|
1947 */
|
|
|
1948 int
|
|
|
1949 gui_outstr_nowrap(s, len, flags, fg, bg, back)
|
|
|
1950 char_u *s;
|
|
|
1951 int len;
|
|
|
1952 int flags;
|
|
|
1953 guicolor_T fg, bg; /* colors for cursor */
|
|
|
1954 int back; /* backup this many chars when using bold trick */
|
|
|
1955 {
|
|
|
1956 long_u highlight_mask;
|
|
|
1957 long_u hl_mask_todo;
|
|
|
1958 guicolor_T fg_color;
|
|
|
1959 guicolor_T bg_color;
|
|
203
|
1960 guicolor_T sp_color;
|
|
574
|
1961 #if !defined(MSWIN16_FASTTEXT) && !defined(HAVE_GTK2)
|
|
7
|
1962 GuiFont font = NOFONT;
|
|
|
1963 # ifdef FEAT_XFONTSET
|
|
|
1964 GuiFontset fontset = NOFONTSET;
|
|
|
1965 # endif
|
|
|
1966 #endif
|
|
|
1967 attrentry_T *aep = NULL;
|
|
|
1968 int draw_flags;
|
|
|
1969 int col = gui.col;
|
|
|
1970 #ifdef FEAT_SIGN_ICONS
|
|
|
1971 int draw_sign = FALSE;
|
|
|
1972 # ifdef FEAT_NETBEANS_INTG
|
|
|
1973 int multi_sign = FALSE;
|
|
|
1974 # endif
|
|
|
1975 #endif
|
|
|
1976
|
|
|
1977 if (len < 0)
|
|
|
1978 len = (int)STRLEN(s);
|
|
|
1979 if (len == 0)
|
|
|
1980 return OK;
|
|
|
1981
|
|
|
1982 #ifdef FEAT_SIGN_ICONS
|
|
|
1983 if (*s == SIGN_BYTE
|
|
|
1984 # ifdef FEAT_NETBEANS_INTG
|
|
|
1985 || *s == MULTISIGN_BYTE
|
|
|
1986 # endif
|
|
|
1987 )
|
|
|
1988 {
|
|
|
1989 # ifdef FEAT_NETBEANS_INTG
|
|
|
1990 if (*s == MULTISIGN_BYTE)
|
|
|
1991 multi_sign = TRUE;
|
|
|
1992 # endif
|
|
|
1993 /* draw spaces instead */
|
|
|
1994 s = (char_u *)" ";
|
|
|
1995 if (len == 1 && col > 0)
|
|
|
1996 --col;
|
|
|
1997 len = 2;
|
|
|
1998 draw_sign = TRUE;
|
|
|
1999 highlight_mask = 0;
|
|
|
2000 }
|
|
|
2001 else
|
|
|
2002 #endif
|
|
|
2003 if (gui.highlight_mask > HL_ALL)
|
|
|
2004 {
|
|
|
2005 aep = syn_gui_attr2entry(gui.highlight_mask);
|
|
|
2006 if (aep == NULL) /* highlighting not set */
|
|
|
2007 highlight_mask = 0;
|
|
|
2008 else
|
|
|
2009 highlight_mask = aep->ae_attr;
|
|
|
2010 }
|
|
|
2011 else
|
|
|
2012 highlight_mask = gui.highlight_mask;
|
|
|
2013 hl_mask_todo = highlight_mask;
|
|
|
2014
|
|
574
|
2015 #if !defined(MSWIN16_FASTTEXT) && !defined(HAVE_GTK2)
|
|
7
|
2016 /* Set the font */
|
|
|
2017 if (aep != NULL && aep->ae_u.gui.font != NOFONT)
|
|
|
2018 font = aep->ae_u.gui.font;
|
|
|
2019 # ifdef FEAT_XFONTSET
|
|
|
2020 else if (aep != NULL && aep->ae_u.gui.fontset != NOFONTSET)
|
|
|
2021 fontset = aep->ae_u.gui.fontset;
|
|
|
2022 # endif
|
|
|
2023 else
|
|
|
2024 {
|
|
|
2025 # ifdef FEAT_XFONTSET
|
|
|
2026 if (gui.fontset != NOFONTSET)
|
|
|
2027 fontset = gui.fontset;
|
|
|
2028 else
|
|
|
2029 # endif
|
|
|
2030 if (hl_mask_todo & (HL_BOLD | HL_STANDOUT))
|
|
|
2031 {
|
|
|
2032 if ((hl_mask_todo & HL_ITALIC) && gui.boldital_font != NOFONT)
|
|
|
2033 {
|
|
|
2034 font = gui.boldital_font;
|
|
|
2035 hl_mask_todo &= ~(HL_BOLD | HL_STANDOUT | HL_ITALIC);
|
|
|
2036 }
|
|
|
2037 else if (gui.bold_font != NOFONT)
|
|
|
2038 {
|
|
|
2039 font = gui.bold_font;
|
|
|
2040 hl_mask_todo &= ~(HL_BOLD | HL_STANDOUT);
|
|
|
2041 }
|
|
|
2042 else
|
|
|
2043 font = gui.norm_font;
|
|
|
2044 }
|
|
|
2045 else if ((hl_mask_todo & HL_ITALIC) && gui.ital_font != NOFONT)
|
|
|
2046 {
|
|
|
2047 font = gui.ital_font;
|
|
|
2048 hl_mask_todo &= ~HL_ITALIC;
|
|
|
2049 }
|
|
|
2050 else
|
|
|
2051 font = gui.norm_font;
|
|
|
2052 }
|
|
|
2053 # ifdef FEAT_XFONTSET
|
|
|
2054 if (fontset != NOFONTSET)
|
|
|
2055 gui_mch_set_fontset(fontset);
|
|
|
2056 else
|
|
|
2057 # endif
|
|
|
2058 gui_mch_set_font(font);
|
|
|
2059 #endif
|
|
|
2060
|
|
|
2061 draw_flags = 0;
|
|
|
2062
|
|
|
2063 /* Set the color */
|
|
|
2064 bg_color = gui.back_pixel;
|
|
|
2065 if ((flags & GUI_MON_IS_CURSOR) && gui.in_focus)
|
|
|
2066 {
|
|
|
2067 draw_flags |= DRAW_CURSOR;
|
|
|
2068 fg_color = fg;
|
|
|
2069 bg_color = bg;
|
|
203
|
2070 sp_color = fg;
|
|
7
|
2071 }
|
|
|
2072 else if (aep != NULL)
|
|
|
2073 {
|
|
|
2074 fg_color = aep->ae_u.gui.fg_color;
|
|
|
2075 if (fg_color == INVALCOLOR)
|
|
|
2076 fg_color = gui.norm_pixel;
|
|
|
2077 bg_color = aep->ae_u.gui.bg_color;
|
|
|
2078 if (bg_color == INVALCOLOR)
|
|
|
2079 bg_color = gui.back_pixel;
|
|
203
|
2080 sp_color = aep->ae_u.gui.sp_color;
|
|
|
2081 if (sp_color == INVALCOLOR)
|
|
|
2082 sp_color = fg_color;
|
|
7
|
2083 }
|
|
|
2084 else
|
|
203
|
2085 {
|
|
7
|
2086 fg_color = gui.norm_pixel;
|
|
203
|
2087 sp_color = fg_color;
|
|
|
2088 }
|
|
7
|
2089
|
|
|
2090 if (highlight_mask & (HL_INVERSE | HL_STANDOUT))
|
|
|
2091 {
|
|
|
2092 #if defined(AMIGA) || defined(RISCOS)
|
|
|
2093 gui_mch_set_colors(bg_color, fg_color);
|
|
|
2094 #else
|
|
|
2095 gui_mch_set_fg_color(bg_color);
|
|
|
2096 gui_mch_set_bg_color(fg_color);
|
|
|
2097 #endif
|
|
|
2098 }
|
|
|
2099 else
|
|
|
2100 {
|
|
|
2101 #if defined(AMIGA) || defined(RISCOS)
|
|
|
2102 gui_mch_set_colors(fg_color, bg_color);
|
|
|
2103 #else
|
|
|
2104 gui_mch_set_fg_color(fg_color);
|
|
|
2105 gui_mch_set_bg_color(bg_color);
|
|
|
2106 #endif
|
|
|
2107 }
|
|
203
|
2108 gui_mch_set_sp_color(sp_color);
|
|
7
|
2109
|
|
|
2110 /* Clear the selection if we are about to write over it */
|
|
|
2111 if (!(flags & GUI_MON_NOCLEAR))
|
|
|
2112 clip_may_clear_selection(gui.row, gui.row);
|
|
|
2113
|
|
|
2114
|
|
|
2115 #ifndef MSWIN16_FASTTEXT
|
|
|
2116 /* If there's no bold font, then fake it */
|
|
|
2117 if (hl_mask_todo & (HL_BOLD | HL_STANDOUT))
|
|
|
2118 draw_flags |= DRAW_BOLD;
|
|
|
2119 #endif
|
|
|
2120
|
|
|
2121 /*
|
|
|
2122 * When drawing bold or italic characters the spill-over from the left
|
|
|
2123 * neighbor may be destroyed. Let the caller backup to start redrawing
|
|
|
2124 * just after a blank.
|
|
|
2125 */
|
|
|
2126 if (back != 0 && ((draw_flags & DRAW_BOLD) || (highlight_mask & HL_ITALIC)))
|
|
|
2127 return FAIL;
|
|
|
2128
|
|
574
|
2129 #if defined(RISCOS) || defined(HAVE_GTK2)
|
|
7
|
2130 /* If there's no italic font, then fake it.
|
|
|
2131 * For GTK2, we don't need a different font for italic style. */
|
|
|
2132 if (hl_mask_todo & HL_ITALIC)
|
|
|
2133 draw_flags |= DRAW_ITALIC;
|
|
|
2134
|
|
|
2135 /* Do we underline the text? */
|
|
|
2136 if (hl_mask_todo & HL_UNDERLINE)
|
|
|
2137 draw_flags |= DRAW_UNDERL;
|
|
|
2138 #else
|
|
|
2139 /* Do we underline the text? */
|
|
|
2140 if ((hl_mask_todo & HL_UNDERLINE)
|
|
|
2141 # ifndef MSWIN16_FASTTEXT
|
|
|
2142 || (hl_mask_todo & HL_ITALIC)
|
|
|
2143 # endif
|
|
|
2144 )
|
|
|
2145 draw_flags |= DRAW_UNDERL;
|
|
|
2146 #endif
|
|
203
|
2147 /* Do we undercurl the text? */
|
|
|
2148 if (hl_mask_todo & HL_UNDERCURL)
|
|
|
2149 draw_flags |= DRAW_UNDERC;
|
|
7
|
2150
|
|
|
2151 /* Do we draw transparantly? */
|
|
|
2152 if (flags & GUI_MON_TRS_CURSOR)
|
|
|
2153 draw_flags |= DRAW_TRANSP;
|
|
|
2154
|
|
|
2155 /*
|
|
|
2156 * Draw the text.
|
|
|
2157 */
|
|
|
2158 #ifdef HAVE_GTK2
|
|
|
2159 /* The value returned is the length in display cells */
|
|
|
2160 len = gui_gtk2_draw_string(gui.row, col, s, len, draw_flags);
|
|
|
2161 #else
|
|
|
2162 # ifdef FEAT_MBYTE
|
|
|
2163 if (enc_utf8)
|
|
|
2164 {
|
|
|
2165 int start; /* index of bytes to be drawn */
|
|
|
2166 int cells; /* cellwidth of bytes to be drawn */
|
|
|
2167 int thislen; /* length of bytes to be drawin */
|
|
|
2168 int cn; /* cellwidth of current char */
|
|
|
2169 int i; /* index of current char */
|
|
|
2170 int c; /* current char value */
|
|
|
2171 int cl; /* byte length of current char */
|
|
|
2172 int comping; /* current char is composing */
|
|
|
2173 int scol = col; /* screen column */
|
|
|
2174 int dowide; /* use 'guifontwide' */
|
|
|
2175
|
|
|
2176 /* Break the string at a composing character, it has to be drawn on
|
|
|
2177 * top of the previous character. */
|
|
|
2178 start = 0;
|
|
|
2179 cells = 0;
|
|
|
2180 for (i = 0; i < len; i += cl)
|
|
|
2181 {
|
|
|
2182 c = utf_ptr2char(s + i);
|
|
|
2183 cn = utf_char2cells(c);
|
|
|
2184 if (cn > 1
|
|
|
2185 # ifdef FEAT_XFONTSET
|
|
|
2186 && fontset == NOFONTSET
|
|
|
2187 # endif
|
|
|
2188 && gui.wide_font != NOFONT)
|
|
|
2189 dowide = TRUE;
|
|
|
2190 else
|
|
|
2191 dowide = FALSE;
|
|
|
2192 comping = utf_iscomposing(c);
|
|
|
2193 if (!comping) /* count cells from non-composing chars */
|
|
|
2194 cells += cn;
|
|
474
|
2195 cl = utf_ptr2len(s + i);
|
|
7
|
2196 if (cl == 0) /* hit end of string */
|
|
|
2197 len = i + cl; /* len must be wrong "cannot happen" */
|
|
|
2198
|
|
|
2199 /* print the string so far if it's the last character or there is
|
|
|
2200 * a composing character. */
|
|
|
2201 if (i + cl >= len || (comping && i > start) || dowide
|
|
574
|
2202 # if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK)
|
|
7
|
2203 || (cn > 1
|
|
|
2204 # ifdef FEAT_XFONTSET
|
|
|
2205 /* No fontset: At least draw char after wide char at
|
|
|
2206 * right position. */
|
|
|
2207 && fontset == NOFONTSET
|
|
|
2208 # endif
|
|
|
2209 )
|
|
|
2210 # endif
|
|
|
2211 )
|
|
|
2212 {
|
|
|
2213 if (comping || dowide)
|
|
|
2214 thislen = i - start;
|
|
|
2215 else
|
|
|
2216 thislen = i - start + cl;
|
|
|
2217 if (thislen > 0)
|
|
|
2218 {
|
|
|
2219 gui_mch_draw_string(gui.row, scol, s + start, thislen,
|
|
|
2220 draw_flags);
|
|
|
2221 start += thislen;
|
|
|
2222 }
|
|
|
2223 scol += cells;
|
|
|
2224 cells = 0;
|
|
|
2225 if (dowide)
|
|
|
2226 {
|
|
|
2227 gui_mch_set_font(gui.wide_font);
|
|
|
2228 gui_mch_draw_string(gui.row, scol - cn,
|
|
|
2229 s + start, cl, draw_flags);
|
|
|
2230 gui_mch_set_font(font);
|
|
|
2231 start += cl;
|
|
|
2232 }
|
|
|
2233
|
|
574
|
2234 # if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK)
|
|
11
|
2235 /* No fontset: draw a space to fill the gap after a wide char
|
|
|
2236 * */
|
|
7
|
2237 if (cn > 1 && (draw_flags & DRAW_TRANSP) == 0
|
|
|
2238 # ifdef FEAT_XFONTSET
|
|
|
2239 && fontset == NOFONTSET
|
|
|
2240 # endif
|
|
|
2241 && !dowide)
|
|
|
2242 gui_mch_draw_string(gui.row, scol - 1, (char_u *)" ",
|
|
|
2243 1, draw_flags);
|
|
|
2244 # endif
|
|
|
2245 }
|
|
|
2246 /* Draw a composing char on top of the previous char. */
|
|
|
2247 if (comping)
|
|
|
2248 {
|
|
536
|
2249 # if (defined(__APPLE_CC__) || defined(__MRC__)) && TARGET_API_MAC_CARBON
|
|
|
2250 /* Carbon ATSUI autodraws composing char over previous char */
|
|
|
2251 gui_mch_draw_string(gui.row, scol, s + i, cl,
|
|
7
|
2252 draw_flags | DRAW_TRANSP);
|
|
187
|
2253 # else
|
|
536
|
2254 gui_mch_draw_string(gui.row, scol - cn, s + i, cl,
|
|
187
|
2255 draw_flags | DRAW_TRANSP);
|
|
|
2256 # endif
|
|
7
|
2257 start = i + cl;
|
|
|
2258 }
|
|
|
2259 }
|
|
|
2260 /* The stuff below assumes "len" is the length in screen columns. */
|
|
|
2261 len = scol - col;
|
|
|
2262 }
|
|
|
2263 else
|
|
|
2264 # endif
|
|
|
2265 {
|
|
|
2266 gui_mch_draw_string(gui.row, col, s, len, draw_flags);
|
|
|
2267 # ifdef FEAT_MBYTE
|
|
|
2268 if (enc_dbcs == DBCS_JPNU)
|
|
|
2269 {
|
|
|
2270 int clen = 0;
|
|
|
2271 int i;
|
|
|
2272
|
|
|
2273 /* Get the length in display cells, this can be different from the
|
|
|
2274 * number of bytes for "euc-jp". */
|
|
474
|
2275 for (i = 0; i < len; i += (*mb_ptr2len)(s + i))
|
|
7
|
2276 clen += (*mb_ptr2cells)(s + i);
|
|
|
2277 len = clen;
|
|
|
2278 }
|
|
|
2279 # endif
|
|
|
2280 }
|
|
|
2281 #endif /* !HAVE_GTK2 */
|
|
|
2282
|
|
|
2283 if (!(flags & (GUI_MON_IS_CURSOR | GUI_MON_TRS_CURSOR)))
|
|
|
2284 gui.col = col + len;
|
|
|
2285
|
|
|
2286 /* May need to invert it when it's part of the selection. */
|
|
|
2287 if (flags & GUI_MON_NOCLEAR)
|
|
|
2288 clip_may_redraw_selection(gui.row, col, len);
|
|
|
2289
|
|
|
2290 if (!(flags & (GUI_MON_IS_CURSOR | GUI_MON_TRS_CURSOR)))
|
|
|
2291 {
|
|
|
2292 /* Invalidate the old physical cursor position if we wrote over it */
|
|
|
2293 if (gui.cursor_row == gui.row
|
|
|
2294 && gui.cursor_col >= col
|
|
|
2295 && gui.cursor_col < col + len)
|
|
|
2296 gui.cursor_is_valid = FALSE;
|
|
|
2297 }
|
|
|
2298
|
|
|
2299 #ifdef FEAT_SIGN_ICONS
|
|
|
2300 if (draw_sign)
|
|
|
2301 /* Draw the sign on top of the spaces. */
|
|
|
2302 gui_mch_drawsign(gui.row, col, gui.highlight_mask);
|
|
|
2303 # ifdef FEAT_NETBEANS_INTG
|
|
|
2304 if (multi_sign)
|
|
|
2305 netbeans_draw_multisign_indicator(gui.row);
|
|
|
2306 # endif
|
|
|
2307 #endif
|
|
|
2308
|
|
|
2309 return OK;
|
|
|
2310 }
|
|
|
2311
|
|
|
2312 /*
|
|
|
2313 * Un-draw the cursor. Actually this just redraws the character at the given
|
|
|
2314 * position. The character just before it too, for when it was in bold.
|
|
|
2315 */
|
|
|
2316 void
|
|
|
2317 gui_undraw_cursor()
|
|
|
2318 {
|
|
|
2319 if (gui.cursor_is_valid)
|
|
|
2320 {
|
|
|
2321 #ifdef FEAT_HANGULIN
|
|
|
2322 if (composing_hangul
|
|
|
2323 && gui.col == gui.cursor_col && gui.row == gui.cursor_row)
|
|
|
2324 (void)gui_outstr_nowrap(composing_hangul_buffer, 2,
|
|
|
2325 GUI_MON_IS_CURSOR | GUI_MON_NOCLEAR,
|
|
|
2326 gui.norm_pixel, gui.back_pixel, 0);
|
|
|
2327 else
|
|
|
2328 {
|
|
|
2329 #endif
|
|
|
2330 if (gui_redraw_block(gui.cursor_row, gui.cursor_col,
|
|
|
2331 gui.cursor_row, gui.cursor_col, GUI_MON_NOCLEAR)
|
|
|
2332 && gui.cursor_col > 0)
|
|
|
2333 (void)gui_redraw_block(gui.cursor_row, gui.cursor_col - 1,
|
|
|
2334 gui.cursor_row, gui.cursor_col - 1, GUI_MON_NOCLEAR);
|
|
|
2335 #ifdef FEAT_HANGULIN
|
|
|
2336 if (composing_hangul)
|
|
|
2337 (void)gui_redraw_block(gui.cursor_row, gui.cursor_col + 1,
|
|
|
2338 gui.cursor_row, gui.cursor_col + 1, GUI_MON_NOCLEAR);
|
|
|
2339 }
|
|
|
2340 #endif
|
|
|
2341 /* Cursor_is_valid is reset when the cursor is undrawn, also reset it
|
|
|
2342 * here in case it wasn't needed to undraw it. */
|
|
|
2343 gui.cursor_is_valid = FALSE;
|
|
|
2344 }
|
|
|
2345 }
|
|
|
2346
|
|
|
2347 void
|
|
|
2348 gui_redraw(x, y, w, h)
|
|
|
2349 int x;
|
|
|
2350 int y;
|
|
|
2351 int w;
|
|
|
2352 int h;
|
|
|
2353 {
|
|
|
2354 int row1, col1, row2, col2;
|
|
|
2355
|
|
|
2356 row1 = Y_2_ROW(y);
|
|
|
2357 col1 = X_2_COL(x);
|
|
|
2358 row2 = Y_2_ROW(y + h - 1);
|
|
|
2359 col2 = X_2_COL(x + w - 1);
|
|
|
2360
|
|
|
2361 (void)gui_redraw_block(row1, col1, row2, col2, GUI_MON_NOCLEAR);
|
|
|
2362
|
|
|
2363 /*
|
|
|
2364 * We may need to redraw the cursor, but don't take it upon us to change
|
|
|
2365 * its location after a scroll.
|
|
|
2366 * (maybe be more strict even and test col too?)
|
|
|
2367 * These things may be outside the update/clipping region and reality may
|
|
|
2368 * not reflect Vims internal ideas if these operations are clipped away.
|
|
|
2369 */
|
|
|
2370 if (gui.row == gui.cursor_row)
|
|
|
2371 gui_update_cursor(TRUE, TRUE);
|
|
|
2372 }
|
|
|
2373
|
|
|
2374 /*
|
|
|
2375 * Draw a rectangular block of characters, from row1 to row2 (inclusive) and
|
|
|
2376 * from col1 to col2 (inclusive).
|
|
|
2377 * Return TRUE when the character before the first drawn character has
|
|
|
2378 * different attributes (may have to be redrawn too).
|
|
|
2379 */
|
|
|
2380 int
|
|
|
2381 gui_redraw_block(row1, col1, row2, col2, flags)
|
|
|
2382 int row1;
|
|
|
2383 int col1;
|
|
|
2384 int row2;
|
|
|
2385 int col2;
|
|
|
2386 int flags; /* flags for gui_outstr_nowrap() */
|
|
|
2387 {
|
|
|
2388 int old_row, old_col;
|
|
|
2389 long_u old_hl_mask;
|
|
|
2390 int off;
|
|
203
|
2391 sattr_T first_attr;
|
|
7
|
2392 int idx, len;
|
|
|
2393 int back, nback;
|
|
|
2394 int retval = FALSE;
|
|
|
2395 #ifdef FEAT_MBYTE
|
|
|
2396 int orig_col1, orig_col2;
|
|
|
2397 #endif
|
|
|
2398
|
|
|
2399 /* Don't try to update when ScreenLines is not valid */
|
|
|
2400 if (!screen_cleared || ScreenLines == NULL)
|
|
|
2401 return retval;
|
|
|
2402
|
|
|
2403 /* Don't try to draw outside the shell! */
|
|
|
2404 /* Check everything, strange values may be caused by a big border width */
|
|
|
2405 col1 = check_col(col1);
|
|
|
2406 col2 = check_col(col2);
|
|
|
2407 row1 = check_row(row1);
|
|
|
2408 row2 = check_row(row2);
|
|
|
2409
|
|
|
2410 /* Remember where our cursor was */
|
|
|
2411 old_row = gui.row;
|
|
|
2412 old_col = gui.col;
|
|
|
2413 old_hl_mask = gui.highlight_mask;
|
|
|
2414 #ifdef FEAT_MBYTE
|
|
|
2415 orig_col1 = col1;
|
|
|
2416 orig_col2 = col2;
|
|
|
2417 #endif
|
|
|
2418
|
|
|
2419 for (gui.row = row1; gui.row <= row2; gui.row++)
|
|
|
2420 {
|
|
|
2421 #ifdef FEAT_MBYTE
|
|
|
2422 /* When only half of a double-wide character is in the block, include
|
|
|
2423 * the other half. */
|
|
|
2424 col1 = orig_col1;
|
|
|
2425 col2 = orig_col2;
|
|
|
2426 off = LineOffset[gui.row];
|
|
|
2427 if (enc_dbcs != 0)
|
|
|
2428 {
|
|
|
2429 if (col1 > 0)
|
|
|
2430 col1 -= dbcs_screen_head_off(ScreenLines + off,
|
|
|
2431 ScreenLines + off + col1);
|
|
|
2432 col2 += dbcs_screen_tail_off(ScreenLines + off,
|
|
|
2433 ScreenLines + off + col2);
|
|
|
2434 }
|
|
|
2435 else if (enc_utf8)
|
|
|
2436 {
|
|
|
2437 if (ScreenLines[off + col1] == 0)
|
|
|
2438 --col1;
|
|
|
2439 # ifdef HAVE_GTK2
|
|
|
2440 if (col2 + 1 < Columns && ScreenLines[off + col2 + 1] == 0)
|
|
|
2441 ++col2;
|
|
|
2442 # endif
|
|
|
2443 }
|
|
|
2444 #endif
|
|
|
2445 gui.col = col1;
|
|
|
2446 off = LineOffset[gui.row] + gui.col;
|
|
|
2447 len = col2 - col1 + 1;
|
|
|
2448
|
|
|
2449 /* Find how many chars back this highlighting starts, or where a space
|
|
|
2450 * is. Needed for when the bold trick is used */
|
|
|
2451 for (back = 0; back < col1; ++back)
|
|
|
2452 if (ScreenAttrs[off - 1 - back] != ScreenAttrs[off]
|
|
|
2453 || ScreenLines[off - 1 - back] == ' ')
|
|
|
2454 break;
|
|
|
2455 retval = (col1 > 0 && ScreenAttrs[off - 1] != 0 && back == 0
|
|
|
2456 && ScreenLines[off - 1] != ' ');
|
|
|
2457
|
|
|
2458 /* Break it up in strings of characters with the same attributes. */
|
|
|
2459 /* Print UTF-8 characters individually. */
|
|
|
2460 while (len > 0)
|
|
|
2461 {
|
|
|
2462 first_attr = ScreenAttrs[off];
|
|
|
2463 gui.highlight_mask = first_attr;
|
|
|
2464 #if defined(FEAT_MBYTE) && !defined(HAVE_GTK2)
|
|
|
2465 if (enc_utf8 && ScreenLinesUC[off] != 0)
|
|
|
2466 {
|
|
|
2467 /* output multi-byte character separately */
|
|
|
2468 nback = gui_screenchar(off, flags,
|
|
|
2469 (guicolor_T)0, (guicolor_T)0, back);
|
|
|
2470 if (gui.col < Columns && ScreenLines[off + 1] == 0)
|
|
|
2471 idx = 2;
|
|
|
2472 else
|
|
|
2473 idx = 1;
|
|
|
2474 }
|
|
|
2475 else if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e)
|
|
|
2476 {
|
|
|
2477 /* output double-byte, single-width character separately */
|
|
|
2478 nback = gui_screenchar(off, flags,
|
|
|
2479 (guicolor_T)0, (guicolor_T)0, back);
|
|
|
2480 idx = 1;
|
|
|
2481 }
|
|
|
2482 else
|
|
|
2483 #endif
|
|
|
2484 {
|
|
|
2485 #ifdef HAVE_GTK2
|
|
|
2486 for (idx = 0; idx < len; ++idx)
|
|
|
2487 {
|
|
|
2488 if (enc_utf8 && ScreenLines[off + idx] == 0)
|
|
|
2489 continue; /* skip second half of double-width char */
|
|
|
2490 if (ScreenAttrs[off + idx] != first_attr)
|
|
|
2491 break;
|
|
|
2492 }
|
|
|
2493 /* gui_screenstr() takes care of multibyte chars */
|
|
|
2494 nback = gui_screenstr(off, idx, flags,
|
|
|
2495 (guicolor_T)0, (guicolor_T)0, back);
|
|
|
2496 #else
|
|
|
2497 for (idx = 0; idx < len && ScreenAttrs[off + idx] == first_attr;
|
|
|
2498 idx++)
|
|
|
2499 {
|
|
|
2500 # ifdef FEAT_MBYTE
|
|
|
2501 /* Stop at a multi-byte Unicode character. */
|
|
|
2502 if (enc_utf8 && ScreenLinesUC[off + idx] != 0)
|
|
|
2503 break;
|
|
|
2504 if (enc_dbcs == DBCS_JPNU)
|
|
|
2505 {
|
|
|
2506 /* Stop at a double-byte single-width char. */
|
|
|
2507 if (ScreenLines[off + idx] == 0x8e)
|
|
|
2508 break;
|
|
474
|
2509 if (len > 1 && (*mb_ptr2len)(ScreenLines
|
|
7
|
2510 + off + idx) == 2)
|
|
|
2511 ++idx; /* skip second byte of double-byte char */
|
|
|
2512 }
|
|
|
2513 # endif
|
|
|
2514 }
|
|
|
2515 nback = gui_outstr_nowrap(ScreenLines + off, idx, flags,
|
|
|
2516 (guicolor_T)0, (guicolor_T)0, back);
|
|
|
2517 #endif
|
|
|
2518 }
|
|
|
2519 if (nback == FAIL)
|
|
|
2520 {
|
|
|
2521 /* Must back up to start drawing where a bold or italic word
|
|
|
2522 * starts. */
|
|
|
2523 off -= back;
|
|
|
2524 len += back;
|
|
|
2525 gui.col -= back;
|
|
|
2526 }
|
|
|
2527 else
|
|
|
2528 {
|
|
|
2529 off += idx;
|
|
|
2530 len -= idx;
|
|
|
2531 }
|
|
|
2532 back = 0;
|
|
|
2533 }
|
|
|
2534 }
|
|
|
2535
|
|
|
2536 /* Put the cursor back where it was */
|
|
|
2537 gui.row = old_row;
|
|
|
2538 gui.col = old_col;
|
|
|
2539 gui.highlight_mask = old_hl_mask;
|
|
|
2540
|
|
|
2541 return retval;
|
|
|
2542 }
|
|
|
2543
|
|
|
2544 static void
|
|
|
2545 gui_delete_lines(row, count)
|
|
|
2546 int row;
|
|
|
2547 int count;
|
|
|
2548 {
|
|
|
2549 if (count <= 0)
|
|
|
2550 return;
|
|
|
2551
|
|
|
2552 if (row + count > gui.scroll_region_bot)
|
|
|
2553 /* Scrolled out of region, just blank the lines out */
|
|
|
2554 gui_clear_block(row, gui.scroll_region_left,
|
|
|
2555 gui.scroll_region_bot, gui.scroll_region_right);
|
|
|
2556 else
|
|
|
2557 {
|
|
|
2558 gui_mch_delete_lines(row, count);
|
|
|
2559
|
|
|
2560 /* If the cursor was in the deleted lines it's now gone. If the
|
|
|
2561 * cursor was in the scrolled lines adjust its position. */
|
|
|
2562 if (gui.cursor_row >= row
|
|
|
2563 && gui.cursor_col >= gui.scroll_region_left
|
|
|
2564 && gui.cursor_col <= gui.scroll_region_right)
|
|
|
2565 {
|
|
|
2566 if (gui.cursor_row < row + count)
|
|
|
2567 gui.cursor_is_valid = FALSE;
|
|
|
2568 else if (gui.cursor_row <= gui.scroll_region_bot)
|
|
|
2569 gui.cursor_row -= count;
|
|
|
2570 }
|
|
|
2571 }
|
|
|
2572 }
|
|
|
2573
|
|
|
2574 static void
|
|
|
2575 gui_insert_lines(row, count)
|
|
|
2576 int row;
|
|
|
2577 int count;
|
|
|
2578 {
|
|
|
2579 if (count <= 0)
|
|
|
2580 return;
|
|
|
2581
|
|
|
2582 if (row + count > gui.scroll_region_bot)
|
|
|
2583 /* Scrolled out of region, just blank the lines out */
|
|
|
2584 gui_clear_block(row, gui.scroll_region_left,
|
|
|
2585 gui.scroll_region_bot, gui.scroll_region_right);
|
|
|
2586 else
|
|
|
2587 {
|
|
|
2588 gui_mch_insert_lines(row, count);
|
|
|
2589
|
|
|
2590 if (gui.cursor_row >= gui.row
|
|
|
2591 && gui.cursor_col >= gui.scroll_region_left
|
|
|
2592 && gui.cursor_col <= gui.scroll_region_right)
|
|
|
2593 {
|
|
|
2594 if (gui.cursor_row <= gui.scroll_region_bot - count)
|
|
|
2595 gui.cursor_row += count;
|
|
|
2596 else if (gui.cursor_row <= gui.scroll_region_bot)
|
|
|
2597 gui.cursor_is_valid = FALSE;
|
|
|
2598 }
|
|
|
2599 }
|
|
|
2600 }
|
|
|
2601
|
|
|
2602 /*
|
|
|
2603 * The main GUI input routine. Waits for a character from the keyboard.
|
|
|
2604 * wtime == -1 Wait forever.
|
|
|
2605 * wtime == 0 Don't wait.
|
|
|
2606 * wtime > 0 Wait wtime milliseconds for a character.
|
|
|
2607 * Returns OK if a character was found to be available within the given time,
|
|
|
2608 * or FAIL otherwise.
|
|
|
2609 */
|
|
|
2610 int
|
|
|
2611 gui_wait_for_chars(wtime)
|
|
|
2612 long wtime;
|
|
|
2613 {
|
|
|
2614 int retval;
|
|
|
2615
|
|
|
2616 /*
|
|
|
2617 * If we're going to wait a bit, update the menus and mouse shape for the
|
|
|
2618 * current State.
|
|
|
2619 */
|
|
|
2620 if (wtime != 0)
|
|
|
2621 {
|
|
|
2622 #ifdef FEAT_MENU
|
|
|
2623 gui_update_menus(0);
|
|
|
2624 #endif
|
|
|
2625 }
|
|
|
2626
|
|
|
2627 gui_mch_update();
|
|
|
2628 if (input_available()) /* Got char, return immediately */
|
|
|
2629 return OK;
|
|
|
2630 if (wtime == 0) /* Don't wait for char */
|
|
|
2631 return FAIL;
|
|
|
2632
|
|
|
2633 /* Before waiting, flush any output to the screen. */
|
|
|
2634 gui_mch_flush();
|
|
|
2635
|
|
|
2636 if (wtime > 0)
|
|
|
2637 {
|
|
|
2638 /* Blink when waiting for a character. Probably only does something
|
|
|
2639 * for showmatch() */
|
|
|
2640 gui_mch_start_blink();
|
|
|
2641 retval = gui_mch_wait_for_chars(wtime);
|
|
|
2642 gui_mch_stop_blink();
|
|
|
2643 return retval;
|
|
|
2644 }
|
|
|
2645
|
|
|
2646 /*
|
|
|
2647 * While we are waiting indefenitely for a character, blink the cursor.
|
|
|
2648 */
|
|
|
2649 gui_mch_start_blink();
|
|
|
2650
|
|
203
|
2651 retval = FAIL;
|
|
|
2652 /*
|
|
|
2653 * We may want to trigger the CursorHold event. First wait for
|
|
|
2654 * 'updatetime' and if nothing is typed within that time put the
|
|
|
2655 * K_CURSORHOLD key in the input buffer.
|
|
|
2656 */
|
|
|
2657 if (gui_mch_wait_for_chars(p_ut) == OK)
|
|
|
2658 retval = OK;
|
|
7
|
2659 #ifdef FEAT_AUTOCMD
|
|
609
|
2660 else if (trigger_cursorhold())
|
|
7
|
2661 {
|
|
203
|
2662 char_u buf[3];
|
|
|
2663
|
|
|
2664 /* Put K_CURSORHOLD in the input buffer. */
|
|
|
2665 buf[0] = CSI;
|
|
|
2666 buf[1] = KS_EXTRA;
|
|
|
2667 buf[2] = (int)KE_CURSORHOLD;
|
|
|
2668 add_to_input_buf(buf, 3);
|
|
|
2669
|
|
|
2670 retval = OK;
|
|
|
2671 }
|
|
|
2672 #endif
|
|
|
2673
|
|
|
2674 if (retval == FAIL)
|
|
|
2675 {
|
|
|
2676 /* Blocking wait. */
|
|
368
|
2677 before_blocking();
|
|
7
|
2678 retval = gui_mch_wait_for_chars(-1L);
|
|
|
2679 }
|
|
|
2680
|
|
|
2681 gui_mch_stop_blink();
|
|
|
2682 return retval;
|
|
|
2683 }
|
|
|
2684
|
|
|
2685 /*
|
|
|
2686 * Fill buffer with mouse coordinates encoded for check_termcode().
|
|
|
2687 */
|
|
|
2688 static void
|
|
|
2689 fill_mouse_coord(p, col, row)
|
|
|
2690 char_u *p;
|
|
|
2691 int col;
|
|
|
2692 int row;
|
|
|
2693 {
|
|
|
2694 p[0] = (char_u)(col / 128 + ' ' + 1);
|
|
|
2695 p[1] = (char_u)(col % 128 + ' ' + 1);
|
|
|
2696 p[2] = (char_u)(row / 128 + ' ' + 1);
|
|
|
2697 p[3] = (char_u)(row % 128 + ' ' + 1);
|
|
|
2698 }
|
|
|
2699
|
|
|
2700 /*
|
|
|
2701 * Generic mouse support function. Add a mouse event to the input buffer with
|
|
|
2702 * the given properties.
|
|
|
2703 * button --- may be any of MOUSE_LEFT, MOUSE_MIDDLE, MOUSE_RIGHT,
|
|
|
2704 * MOUSE_X1, MOUSE_X2
|
|
|
2705 * MOUSE_DRAG, or MOUSE_RELEASE.
|
|
|
2706 * MOUSE_4 and MOUSE_5 are used for a scroll wheel.
|
|
|
2707 * x, y --- Coordinates of mouse in pixels.
|
|
|
2708 * repeated_click --- TRUE if this click comes only a short time after a
|
|
|
2709 * previous click.
|
|
|
2710 * modifiers --- Bit field which may be any of the following modifiers
|
|
|
2711 * or'ed together: MOUSE_SHIFT | MOUSE_CTRL | MOUSE_ALT.
|
|
|
2712 * This function will ignore drag events where the mouse has not moved to a new
|
|
|
2713 * character.
|
|
|
2714 */
|
|
|
2715 void
|
|
|
2716 gui_send_mouse_event(button, x, y, repeated_click, modifiers)
|
|
|
2717 int button;
|
|
|
2718 int x;
|
|
|
2719 int y;
|
|
|
2720 int repeated_click;
|
|
|
2721 int_u modifiers;
|
|
|
2722 {
|
|
|
2723 static int prev_row = 0, prev_col = 0;
|
|
|
2724 static int prev_button = -1;
|
|
|
2725 static int num_clicks = 1;
|
|
|
2726 char_u string[10];
|
|
|
2727 enum key_extra button_char;
|
|
|
2728 int row, col;
|
|
|
2729 #ifdef FEAT_CLIPBOARD
|
|
|
2730 int checkfor;
|
|
|
2731 int did_clip = FALSE;
|
|
|
2732 #endif
|
|
|
2733
|
|
|
2734 /*
|
|
|
2735 * Scrolling may happen at any time, also while a selection is present.
|
|
|
2736 */
|
|
|
2737 switch (button)
|
|
|
2738 {
|
|
|
2739 case MOUSE_X1:
|
|
|
2740 button_char = KE_X1MOUSE;
|
|
|
2741 goto button_set;
|
|
|
2742 case MOUSE_X2:
|
|
|
2743 button_char = KE_X2MOUSE;
|
|
|
2744 goto button_set;
|
|
|
2745 case MOUSE_4:
|
|
|
2746 button_char = KE_MOUSEDOWN;
|
|
|
2747 goto button_set;
|
|
|
2748 case MOUSE_5:
|
|
|
2749 button_char = KE_MOUSEUP;
|
|
|
2750 button_set:
|
|
|
2751 {
|
|
|
2752 /* Don't put events in the input queue now. */
|
|
|
2753 if (hold_gui_events)
|
|
|
2754 return;
|
|
|
2755
|
|
|
2756 string[3] = CSI;
|
|
|
2757 string[4] = KS_EXTRA;
|
|
|
2758 string[5] = (int)button_char;
|
|
|
2759
|
|
|
2760 /* Pass the pointer coordinates of the scroll event so that we
|
|
|
2761 * know which window to scroll. */
|
|
|
2762 row = gui_xy2colrow(x, y, &col);
|
|
|
2763 string[6] = (char_u)(col / 128 + ' ' + 1);
|
|
|
2764 string[7] = (char_u)(col % 128 + ' ' + 1);
|
|
|
2765 string[8] = (char_u)(row / 128 + ' ' + 1);
|
|
|
2766 string[9] = (char_u)(row % 128 + ' ' + 1);
|
|
|
2767
|
|
|
2768 if (modifiers == 0)
|
|
|
2769 add_to_input_buf(string + 3, 7);
|
|
|
2770 else
|
|
|
2771 {
|
|
|
2772 string[0] = CSI;
|
|
|
2773 string[1] = KS_MODIFIER;
|
|
|
2774 string[2] = 0;
|
|
|
2775 if (modifiers & MOUSE_SHIFT)
|
|
|
2776 string[2] |= MOD_MASK_SHIFT;
|
|
|
2777 if (modifiers & MOUSE_CTRL)
|
|
|
2778 string[2] |= MOD_MASK_CTRL;
|
|
|
2779 if (modifiers & MOUSE_ALT)
|
|
|
2780 string[2] |= MOD_MASK_ALT;
|
|
|
2781 add_to_input_buf(string, 10);
|
|
|
2782 }
|
|
|
2783 return;
|
|
|
2784 }
|
|
|
2785 }
|
|
|
2786
|
|
|
2787 #ifdef FEAT_CLIPBOARD
|
|
|
2788 /* If a clipboard selection is in progress, handle it */
|
|
|
2789 if (clip_star.state == SELECT_IN_PROGRESS)
|
|
|
2790 {
|
|
|
2791 clip_process_selection(button, X_2_COL(x), Y_2_ROW(y), repeated_click);
|
|
|
2792 return;
|
|
|
2793 }
|
|
|
2794
|
|
|
2795 /* Determine which mouse settings to look for based on the current mode */
|
|
|
2796 switch (get_real_state())
|
|
|
2797 {
|
|
|
2798 case NORMAL_BUSY:
|
|
|
2799 case OP_PENDING:
|
|
|
2800 case NORMAL: checkfor = MOUSE_NORMAL; break;
|
|
|
2801 case VISUAL: checkfor = MOUSE_VISUAL; break;
|
|
|
2802 case REPLACE:
|
|
|
2803 case REPLACE+LANGMAP:
|
|
|
2804 #ifdef FEAT_VREPLACE
|
|
|
2805 case VREPLACE:
|
|
|
2806 case VREPLACE+LANGMAP:
|
|
|
2807 #endif
|
|
|
2808 case INSERT:
|
|
|
2809 case INSERT+LANGMAP: checkfor = MOUSE_INSERT; break;
|
|
|
2810 case ASKMORE:
|
|
|
2811 case HITRETURN: /* At the more- and hit-enter prompt pass the
|
|
|
2812 mouse event for a click on or below the
|
|
|
2813 message line. */
|
|
|
2814 if (Y_2_ROW(y) >= msg_row)
|
|
|
2815 checkfor = MOUSE_NORMAL;
|
|
|
2816 else
|
|
|
2817 checkfor = MOUSE_RETURN;
|
|
|
2818 break;
|
|
|
2819
|
|
|
2820 /*
|
|
|
2821 * On the command line, use the clipboard selection on all lines
|
|
|
2822 * but the command line. But not when pasting.
|
|
|
2823 */
|
|
|
2824 case CMDLINE:
|
|
|
2825 case CMDLINE+LANGMAP:
|
|
|
2826 if (Y_2_ROW(y) < cmdline_row && button != MOUSE_MIDDLE)
|
|
|
2827 checkfor = MOUSE_NONE;
|
|
|
2828 else
|
|
|
2829 checkfor = MOUSE_COMMAND;
|
|
|
2830 break;
|
|
|
2831
|
|
|
2832 default:
|
|
|
2833 checkfor = MOUSE_NONE;
|
|
|
2834 break;
|
|
|
2835 };
|
|
|
2836
|
|
|
2837 /*
|
|
|
2838 * Allow clipboard selection of text on the command line in "normal"
|
|
|
2839 * modes. Don't do this when dragging the status line, or extending a
|
|
|
2840 * Visual selection.
|
|
|
2841 */
|
|
|
2842 if ((State == NORMAL || State == NORMAL_BUSY || (State & INSERT))
|
|
|
2843 && Y_2_ROW(y) >= topframe->fr_height
|
|
|
2844 && button != MOUSE_DRAG
|
|
|
2845 # ifdef FEAT_MOUSESHAPE
|
|
|
2846 && !drag_status_line
|
|
|
2847 # ifdef FEAT_VERTSPLIT
|
|
|
2848 && !drag_sep_line
|
|
|
2849 # endif
|
|
|
2850 # endif
|
|
|
2851 )
|
|
|
2852 checkfor = MOUSE_NONE;
|
|
|
2853
|
|
|
2854 /*
|
|
|
2855 * Use modeless selection when holding CTRL and SHIFT pressed.
|
|
|
2856 */
|
|
|
2857 if ((modifiers & MOUSE_CTRL) && (modifiers & MOUSE_SHIFT))
|
|
|
2858 checkfor = MOUSE_NONEF;
|
|
|
2859
|
|
|
2860 /*
|
|
|
2861 * In Ex mode, always use modeless selection.
|
|
|
2862 */
|
|
|
2863 if (exmode_active)
|
|
|
2864 checkfor = MOUSE_NONE;
|
|
|
2865
|
|
|
2866 /*
|
|
|
2867 * If the mouse settings say to not use the mouse, use the modeless
|
|
|
2868 * selection. But if Visual is active, assume that only the Visual area
|
|
|
2869 * will be selected.
|
|
|
2870 * Exception: On the command line, both the selection is used and a mouse
|
|
|
2871 * key is send.
|
|
|
2872 */
|
|
|
2873 if (!mouse_has(checkfor) || checkfor == MOUSE_COMMAND)
|
|
|
2874 {
|
|
|
2875 #ifdef FEAT_VISUAL
|
|
|
2876 /* Don't do modeless selection in Visual mode. */
|
|
|
2877 if (checkfor != MOUSE_NONEF && VIsual_active && (State & NORMAL))
|
|
|
2878 return;
|
|
|
2879 #endif
|
|
|
2880
|
|
|
2881 /*
|
|
|
2882 * When 'mousemodel' is "popup", shift-left is translated to right.
|
|
|
2883 * But not when also using Ctrl.
|
|
|
2884 */
|
|
|
2885 if (mouse_model_popup() && button == MOUSE_LEFT
|
|
|
2886 && (modifiers & MOUSE_SHIFT) && !(modifiers & MOUSE_CTRL))
|
|
|
2887 {
|
|
|
2888 button = MOUSE_RIGHT;
|
|
|
2889 modifiers &= ~ MOUSE_SHIFT;
|
|
|
2890 }
|
|
|
2891
|
|
|
2892 /* If the selection is done, allow the right button to extend it.
|
|
|
2893 * If the selection is cleared, allow the right button to start it
|
|
|
2894 * from the cursor position. */
|
|
|
2895 if (button == MOUSE_RIGHT)
|
|
|
2896 {
|
|
|
2897 if (clip_star.state == SELECT_CLEARED)
|
|
|
2898 {
|
|
|
2899 if (State & CMDLINE)
|
|
|
2900 {
|
|
|
2901 col = msg_col;
|
|
|
2902 row = msg_row;
|
|
|
2903 }
|
|
|
2904 else
|
|
|
2905 {
|
|
|
2906 col = curwin->w_wcol;
|
|
|
2907 row = curwin->w_wrow + W_WINROW(curwin);
|
|
|
2908 }
|
|
|
2909 clip_start_selection(col, row, FALSE);
|
|
|
2910 }
|
|
|
2911 clip_process_selection(button, X_2_COL(x), Y_2_ROW(y),
|
|
|
2912 repeated_click);
|
|
|
2913 did_clip = TRUE;
|
|
|
2914 }
|
|
|
2915 /* Allow the left button to start the selection */
|
|
|
2916 else if (button ==
|
|
|
2917 # ifdef RISCOS
|
|
|
2918 /* Only start a drag on a drag event. Otherwise
|
|
|
2919 * we don't get a release event. */
|
|
|
2920 MOUSE_DRAG
|
|
|
2921 # else
|
|
|
2922 MOUSE_LEFT
|
|
|
2923 # endif
|
|
|
2924 )
|
|
|
2925 {
|
|
|
2926 clip_start_selection(X_2_COL(x), Y_2_ROW(y), repeated_click);
|
|
|
2927 did_clip = TRUE;
|
|
|
2928 }
|
|
|
2929 # ifdef RISCOS
|
|
|
2930 else if (button == MOUSE_LEFT)
|
|
|
2931 {
|
|
|
2932 clip_clear_selection();
|
|
|
2933 did_clip = TRUE;
|
|
|
2934 }
|
|
|
2935 # endif
|
|
|
2936
|
|
|
2937 /* Always allow pasting */
|
|
|
2938 if (button != MOUSE_MIDDLE)
|
|
|
2939 {
|
|
|
2940 if (!mouse_has(checkfor) || button == MOUSE_RELEASE)
|
|
|
2941 return;
|
|
|
2942 if (checkfor != MOUSE_COMMAND)
|
|
|
2943 button = MOUSE_LEFT;
|
|
|
2944 }
|
|
|
2945 repeated_click = FALSE;
|
|
|
2946 }
|
|
|
2947
|
|
|
2948 if (clip_star.state != SELECT_CLEARED && !did_clip)
|
|
|
2949 clip_clear_selection();
|
|
|
2950 #endif
|
|
|
2951
|
|
|
2952 /* Don't put events in the input queue now. */
|
|
|
2953 if (hold_gui_events)
|
|
|
2954 return;
|
|
|
2955
|
|
|
2956 row = gui_xy2colrow(x, y, &col);
|
|
|
2957
|
|
|
2958 /*
|
|
|
2959 * If we are dragging and the mouse hasn't moved far enough to be on a
|
|
|
2960 * different character, then don't send an event to vim.
|
|
|
2961 */
|
|
|
2962 if (button == MOUSE_DRAG)
|
|
|
2963 {
|
|
|
2964 if (row == prev_row && col == prev_col)
|
|
|
2965 return;
|
|
|
2966 /* Dragging above the window, set "row" to -1 to cause a scroll. */
|
|
|
2967 if (y < 0)
|
|
|
2968 row = -1;
|
|
|
2969 }
|
|
|
2970
|
|
|
2971 /*
|
|
|
2972 * If topline has changed (window scrolled) since the last click, reset
|
|
|
2973 * repeated_click, because we don't want starting Visual mode when
|
|
|
2974 * clicking on a different character in the text.
|
|
|
2975 */
|
|
|
2976 if (curwin->w_topline != gui_prev_topline
|
|
|
2977 #ifdef FEAT_DIFF
|
|
|
2978 || curwin->w_topfill != gui_prev_topfill
|
|
|
2979 #endif
|
|
|
2980 )
|
|
|
2981 repeated_click = FALSE;
|
|
|
2982
|
|
|
2983 string[0] = CSI; /* this sequence is recognized by check_termcode() */
|
|
|
2984 string[1] = KS_MOUSE;
|
|
|
2985 string[2] = KE_FILLER;
|
|
|
2986 if (button != MOUSE_DRAG && button != MOUSE_RELEASE)
|
|
|
2987 {
|
|
|
2988 if (repeated_click)
|
|
|
2989 {
|
|
|
2990 /*
|
|
|
2991 * Handle multiple clicks. They only count if the mouse is still
|
|
|
2992 * pointing at the same character.
|
|
|
2993 */
|
|
|
2994 if (button != prev_button || row != prev_row || col != prev_col)
|
|
|
2995 num_clicks = 1;
|
|
|
2996 else if (++num_clicks > 4)
|
|
|
2997 num_clicks = 1;
|
|
|
2998 }
|
|
|
2999 else
|
|
|
3000 num_clicks = 1;
|
|
|
3001 prev_button = button;
|
|
|
3002 gui_prev_topline = curwin->w_topline;
|
|
|
3003 #ifdef FEAT_DIFF
|
|
|
3004 gui_prev_topfill = curwin->w_topfill;
|
|
|
3005 #endif
|
|
|
3006
|
|
|
3007 string[3] = (char_u)(button | 0x20);
|
|
|
3008 SET_NUM_MOUSE_CLICKS(string[3], num_clicks);
|
|
|
3009 }
|
|
|
3010 else
|
|
|
3011 string[3] = (char_u)button;
|
|
|
3012
|
|
|
3013 string[3] |= modifiers;
|
|
|
3014 fill_mouse_coord(string + 4, col, row);
|
|
|
3015 add_to_input_buf(string, 8);
|
|
|
3016
|
|
|
3017 if (row < 0)
|
|
|
3018 prev_row = 0;
|
|
|
3019 else
|
|
|
3020 prev_row = row;
|
|
|
3021 prev_col = col;
|
|
|
3022
|
|
|
3023 /*
|
|
|
3024 * We need to make sure this is cleared since Athena doesn't tell us when
|
|
|
3025 * he is done dragging. Neither does GTK+ 2 -- at least for now.
|
|
|
3026 */
|
|
|
3027 #if defined(FEAT_GUI_ATHENA) || defined(HAVE_GTK2)
|
|
|
3028 gui.dragged_sb = SBAR_NONE;
|
|
|
3029 #endif
|
|
|
3030 }
|
|
|
3031
|
|
|
3032 /*
|
|
|
3033 * Convert x and y coordinate to column and row in text window.
|
|
|
3034 * Corrects for multi-byte character.
|
|
|
3035 * returns column in "*colp" and row as return value;
|
|
|
3036 */
|
|
|
3037 int
|
|
|
3038 gui_xy2colrow(x, y, colp)
|
|
|
3039 int x;
|
|
|
3040 int y;
|
|
|
3041 int *colp;
|
|
|
3042 {
|
|
|
3043 int col = check_col(X_2_COL(x));
|
|
|
3044 int row = check_row(Y_2_ROW(y));
|
|
|
3045
|
|
|
3046 #ifdef FEAT_MBYTE
|
|
|
3047 *colp = mb_fix_col(col, row);
|
|
|
3048 #else
|
|
|
3049 *colp = col;
|
|
|
3050 #endif
|
|
|
3051 return row;
|
|
|
3052 }
|
|
|
3053
|
|
|
3054 #if defined(FEAT_MENU) || defined(PROTO)
|
|
|
3055 /*
|
|
|
3056 * Callback function for when a menu entry has been selected.
|
|
|
3057 */
|
|
|
3058 void
|
|
|
3059 gui_menu_cb(menu)
|
|
|
3060 vimmenu_T *menu;
|
|
|
3061 {
|
|
664
|
3062 char_u bytes[sizeof(long_u)];
|
|
7
|
3063
|
|
|
3064 /* Don't put events in the input queue now. */
|
|
|
3065 if (hold_gui_events)
|
|
|
3066 return;
|
|
|
3067
|
|
|
3068 bytes[0] = CSI;
|
|
|
3069 bytes[1] = KS_MENU;
|
|
|
3070 bytes[2] = KE_FILLER;
|
|
664
|
3071 add_to_input_buf(bytes, 3);
|
|
|
3072 add_long_to_buf((long_u)menu, bytes);
|
|
|
3073 add_to_input_buf_csi(bytes, sizeof(long_u));
|
|
7
|
3074 }
|
|
|
3075 #endif
|
|
|
3076
|
|
669
|
3077 static int prev_which_scrollbars[3] = {-1, -1, -1};
|
|
|
3078
|
|
7
|
3079 /*
|
|
|
3080 * Set which components are present.
|
|
|
3081 * If "oldval" is not NULL, "oldval" is the previous value, the new * value is
|
|
|
3082 * in p_go.
|
|
|
3083 */
|
|
|
3084 /*ARGSUSED*/
|
|
|
3085 void
|
|
|
3086 gui_init_which_components(oldval)
|
|
|
3087 char_u *oldval;
|
|
|
3088 {
|
|
|
3089 #ifdef FEAT_MENU
|
|
|
3090 static int prev_menu_is_active = -1;
|
|
|
3091 #endif
|
|
|
3092 #ifdef FEAT_TOOLBAR
|
|
|
3093 static int prev_toolbar = -1;
|
|
|
3094 int using_toolbar = FALSE;
|
|
|
3095 #endif
|
|
|
3096 #ifdef FEAT_FOOTER
|
|
|
3097 static int prev_footer = -1;
|
|
|
3098 int using_footer = FALSE;
|
|
|
3099 #endif
|
|
|
3100 #if defined(FEAT_MENU) && !defined(WIN16)
|
|
|
3101 static int prev_tearoff = -1;
|
|
|
3102 int using_tearoff = FALSE;
|
|
|
3103 #endif
|
|
|
3104
|
|
|
3105 char_u *p;
|
|
|
3106 int i;
|
|
|
3107 #ifdef FEAT_MENU
|
|
|
3108 int grey_old, grey_new;
|
|
|
3109 char_u *temp;
|
|
|
3110 #endif
|
|
|
3111 win_T *wp;
|
|
|
3112 int need_set_size;
|
|
|
3113 int fix_size;
|
|
|
3114
|
|
|
3115 #ifdef FEAT_MENU
|
|
|
3116 if (oldval != NULL && gui.in_use)
|
|
|
3117 {
|
|
|
3118 /*
|
|
|
3119 * Check if the menu's go from grey to non-grey or vise versa.
|
|
|
3120 */
|
|
|
3121 grey_old = (vim_strchr(oldval, GO_GREY) != NULL);
|
|
|
3122 grey_new = (vim_strchr(p_go, GO_GREY) != NULL);
|
|
|
3123 if (grey_old != grey_new)
|
|
|
3124 {
|
|
|
3125 temp = p_go;
|
|
|
3126 p_go = oldval;
|
|
|
3127 gui_update_menus(MENU_ALL_MODES);
|
|
|
3128 p_go = temp;
|
|
|
3129 }
|
|
|
3130 }
|
|
|
3131 gui.menu_is_active = FALSE;
|
|
|
3132 #endif
|
|
|
3133
|
|
|
3134 for (i = 0; i < 3; i++)
|
|
|
3135 gui.which_scrollbars[i] = FALSE;
|
|
|
3136 for (p = p_go; *p; p++)
|
|
|
3137 switch (*p)
|
|
|
3138 {
|
|
|
3139 case GO_LEFT:
|
|
|
3140 gui.which_scrollbars[SBAR_LEFT] = TRUE;
|
|
|
3141 break;
|
|
|
3142 case GO_RIGHT:
|
|
|
3143 gui.which_scrollbars[SBAR_RIGHT] = TRUE;
|
|
|
3144 break;
|
|
|
3145 #ifdef FEAT_VERTSPLIT
|
|
|
3146 case GO_VLEFT:
|
|
|
3147 if (win_hasvertsplit())
|
|
|
3148 gui.which_scrollbars[SBAR_LEFT] = TRUE;
|
|
|
3149 break;
|
|
|
3150 case GO_VRIGHT:
|
|
|
3151 if (win_hasvertsplit())
|
|
|
3152 gui.which_scrollbars[SBAR_RIGHT] = TRUE;
|
|
|
3153 break;
|
|
|
3154 #endif
|
|
|
3155 case GO_BOT:
|
|
|
3156 gui.which_scrollbars[SBAR_BOTTOM] = TRUE;
|
|
|
3157 break;
|
|
|
3158 #ifdef FEAT_MENU
|
|
|
3159 case GO_MENUS:
|
|
|
3160 gui.menu_is_active = TRUE;
|
|
|
3161 break;
|
|
|
3162 #endif
|
|
|
3163 case GO_GREY:
|
|
|
3164 /* make menu's have grey items, ignored here */
|
|
|
3165 break;
|
|
|
3166 #ifdef FEAT_TOOLBAR
|
|
|
3167 case GO_TOOLBAR:
|
|
|
3168 using_toolbar = TRUE;
|
|
|
3169 break;
|
|
|
3170 #endif
|
|
|
3171 #ifdef FEAT_FOOTER
|
|
|
3172 case GO_FOOTER:
|
|
|
3173 using_footer = TRUE;
|
|
|
3174 break;
|
|
|
3175 #endif
|
|
|
3176 case GO_TEAROFF:
|
|
|
3177 #if defined(FEAT_MENU) && !defined(WIN16)
|
|
|
3178 using_tearoff = TRUE;
|
|
|
3179 #endif
|
|
|
3180 break;
|
|
|
3181 default:
|
|
|
3182 /* Ignore options that are not supported */
|
|
|
3183 break;
|
|
|
3184 }
|
|
|
3185 if (gui.in_use)
|
|
|
3186 {
|
|
|
3187 need_set_size = FALSE;
|
|
|
3188 fix_size = FALSE;
|
|
|
3189 for (i = 0; i < 3; i++)
|
|
|
3190 {
|
|
|
3191 if (gui.which_scrollbars[i] != prev_which_scrollbars[i])
|
|
|
3192 {
|
|
|
3193 if (i == SBAR_BOTTOM)
|
|
|
3194 gui_mch_enable_scrollbar(&gui.bottom_sbar,
|
|
|
3195 gui.which_scrollbars[i]);
|
|
|
3196 else
|
|
|
3197 {
|
|
|
3198 FOR_ALL_WINDOWS(wp)
|
|
|
3199 {
|
|
|
3200 gui_do_scrollbar(wp, i, gui.which_scrollbars[i]);
|
|
|
3201 }
|
|
|
3202 }
|
|
|
3203 need_set_size = TRUE;
|
|
|
3204 if (gui.which_scrollbars[i])
|
|
|
3205 fix_size = TRUE;
|
|
|
3206 }
|
|
|
3207 prev_which_scrollbars[i] = gui.which_scrollbars[i];
|
|
|
3208 }
|
|
|
3209
|
|
|
3210 #ifdef FEAT_MENU
|
|
|
3211 if (gui.menu_is_active != prev_menu_is_active)
|
|
|
3212 {
|
|
|
3213 /* We don't want a resize event change "Rows" here, save and
|
|
|
3214 * restore it. Resizing is handled below. */
|
|
|
3215 i = Rows;
|
|
|
3216 gui_mch_enable_menu(gui.menu_is_active);
|
|
|
3217 Rows = i;
|
|
|
3218 prev_menu_is_active = gui.menu_is_active;
|
|
|
3219 need_set_size = TRUE;
|
|
|
3220 if (gui.menu_is_active)
|
|
|
3221 fix_size = TRUE;
|
|
|
3222 }
|
|
|
3223 #endif
|
|
|
3224
|
|
|
3225 #ifdef FEAT_TOOLBAR
|
|
|
3226 if (using_toolbar != prev_toolbar)
|
|
|
3227 {
|
|
|
3228 gui_mch_show_toolbar(using_toolbar);
|
|
|
3229 prev_toolbar = using_toolbar;
|
|
|
3230 need_set_size = TRUE;
|
|
|
3231 if (using_toolbar)
|
|
|
3232 fix_size = TRUE;
|
|
|
3233 }
|
|
|
3234 #endif
|
|
|
3235 #ifdef FEAT_FOOTER
|
|
|
3236 if (using_footer != prev_footer)
|
|
|
3237 {
|
|
|
3238 gui_mch_enable_footer(using_footer);
|
|
|
3239 prev_footer = using_footer;
|
|
|
3240 need_set_size = TRUE;
|
|
|
3241 if (using_footer)
|
|
|
3242 fix_size = TRUE;
|
|
|
3243 }
|
|
|
3244 #endif
|
|
|
3245 #if defined(FEAT_MENU) && !defined(WIN16) && !(defined(WIN3264) && !defined(FEAT_TEAROFF))
|
|
|
3246 if (using_tearoff != prev_tearoff)
|
|
|
3247 {
|
|
|
3248 gui_mch_toggle_tearoffs(using_tearoff);
|
|
|
3249 prev_tearoff = using_tearoff;
|
|
|
3250 }
|
|
|
3251 #endif
|
|
|
3252 if (need_set_size)
|
|
276
|
3253 {
|
|
|
3254 #ifdef FEAT_GUI_GTK
|
|
|
3255 long r = Rows;
|
|
|
3256 long c = Columns;
|
|
|
3257 #endif
|
|
7
|
3258 /* Adjust the size of the window to make the text area keep the
|
|
|
3259 * same size and to avoid that part of our window is off-screen
|
|
|
3260 * and a scrollbar can't be used, for example. */
|
|
|
3261 gui_set_shellsize(FALSE, fix_size);
|
|
276
|
3262
|
|
|
3263 #ifdef FEAT_GUI_GTK
|
|
|
3264 /* GTK has the annoying habit of sending us resize events when
|
|
|
3265 * changing the window size ourselves. This mostly happens when
|
|
|
3266 * waiting for a character to arrive, quite unpredictably, and may
|
|
|
3267 * change Columns and Rows when we don't want it. Wait for a
|
|
|
3268 * character here to avoid this effect.
|
|
|
3269 * If you remove this, please test this command for resizing
|
|
292
|
3270 * effects (with optional left scrollbar): ":vsp|q|vsp|q|vsp|q".
|
|
|
3271 * Don't do this while starting up though. */
|
|
287
|
3272 if (!gui.starting)
|
|
|
3273 (void)char_avail();
|
|
276
|
3274 Rows = r;
|
|
|
3275 Columns = c;
|
|
|
3276 #endif
|
|
|
3277 }
|
|
7
|
3278 }
|
|
|
3279 }
|
|
|
3280
|
|
|
3281
|
|
|
3282 /*
|
|
|
3283 * Scrollbar stuff:
|
|
|
3284 */
|
|
|
3285
|
|
669
|
3286 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
3287 /*
|
|
|
3288 * Remove all scrollbars. Used before switching to another tab page.
|
|
|
3289 */
|
|
|
3290 void
|
|
|
3291 gui_remove_scrollbars()
|
|
|
3292 {
|
|
|
3293 int i;
|
|
|
3294 win_T *wp;
|
|
|
3295
|
|
|
3296 for (i = 0; i < 3; i++)
|
|
|
3297 {
|
|
|
3298 if (i == SBAR_BOTTOM)
|
|
|
3299 gui_mch_enable_scrollbar(&gui.bottom_sbar, FALSE);
|
|
|
3300 else
|
|
|
3301 {
|
|
|
3302 FOR_ALL_WINDOWS(wp)
|
|
|
3303 {
|
|
|
3304 gui_do_scrollbar(wp, i, FALSE);
|
|
|
3305 }
|
|
|
3306 }
|
|
|
3307 prev_which_scrollbars[i] = -1;
|
|
|
3308 }
|
|
|
3309 }
|
|
|
3310 #endif
|
|
|
3311
|
|
7
|
3312 void
|
|
|
3313 gui_create_scrollbar(sb, type, wp)
|
|
|
3314 scrollbar_T *sb;
|
|
|
3315 int type;
|
|
|
3316 win_T *wp;
|
|
|
3317 {
|
|
|
3318 static int sbar_ident = 0;
|
|
|
3319
|
|
|
3320 sb->ident = sbar_ident++; /* No check for too big, but would it happen? */
|
|
|
3321 sb->wp = wp;
|
|
|
3322 sb->type = type;
|
|
|
3323 sb->value = 0;
|
|
|
3324 #ifdef FEAT_GUI_ATHENA
|
|
|
3325 sb->pixval = 0;
|
|
|
3326 #endif
|
|
|
3327 sb->size = 1;
|
|
|
3328 sb->max = 1;
|
|
|
3329 sb->top = 0;
|
|
|
3330 sb->height = 0;
|
|
|
3331 #ifdef FEAT_VERTSPLIT
|
|
|
3332 sb->width = 0;
|
|
|
3333 #endif
|
|
|
3334 sb->status_height = 0;
|
|
|
3335 gui_mch_create_scrollbar(sb, (wp == NULL) ? SBAR_HORIZ : SBAR_VERT);
|
|
|
3336 }
|
|
|
3337
|
|
|
3338 /*
|
|
|
3339 * Find the scrollbar with the given index.
|
|
|
3340 */
|
|
|
3341 scrollbar_T *
|
|
|
3342 gui_find_scrollbar(ident)
|
|
|
3343 long ident;
|
|
|
3344 {
|
|
|
3345 win_T *wp;
|
|
|
3346
|
|
|
3347 if (gui.bottom_sbar.ident == ident)
|
|
|
3348 return &gui.bottom_sbar;
|
|
|
3349 FOR_ALL_WINDOWS(wp)
|
|
|
3350 {
|
|
|
3351 if (wp->w_scrollbars[SBAR_LEFT].ident == ident)
|
|
|
3352 return &wp->w_scrollbars[SBAR_LEFT];
|
|
|
3353 if (wp->w_scrollbars[SBAR_RIGHT].ident == ident)
|
|
|
3354 return &wp->w_scrollbars[SBAR_RIGHT];
|
|
|
3355 }
|
|
|
3356 return NULL;
|
|
|
3357 }
|
|
|
3358
|
|
|
3359 /*
|
|
|
3360 * For most systems: Put a code in the input buffer for a dragged scrollbar.
|
|
|
3361 *
|
|
|
3362 * For Win32, Macintosh and GTK+ 2:
|
|
|
3363 * Scrollbars seem to grab focus and vim doesn't read the input queue until
|
|
|
3364 * you stop dragging the scrollbar. We get here each time the scrollbar is
|
|
|
3365 * dragged another pixel, but as far as the rest of vim goes, it thinks
|
|
|
3366 * we're just hanging in the call to DispatchMessage() in
|
|
|
3367 * process_message(). The DispatchMessage() call that hangs was passed a
|
|
|
3368 * mouse button click event in the scrollbar window. -- webb.
|
|
|
3369 *
|
|
|
3370 * Solution: Do the scrolling right here. But only when allowed.
|
|
|
3371 * Ignore the scrollbars while executing an external command or when there
|
|
|
3372 * are still characters to be processed.
|
|
|
3373 */
|
|
|
3374 void
|
|
|
3375 gui_drag_scrollbar(sb, value, still_dragging)
|
|
|
3376 scrollbar_T *sb;
|
|
|
3377 long value;
|
|
|
3378 int still_dragging;
|
|
|
3379 {
|
|
|
3380 #ifdef FEAT_WINDOWS
|
|
|
3381 win_T *wp;
|
|
|
3382 #endif
|
|
|
3383 int sb_num;
|
|
|
3384 #ifdef USE_ON_FLY_SCROLL
|
|
|
3385 colnr_T old_leftcol = curwin->w_leftcol;
|
|
|
3386 # ifdef FEAT_SCROLLBIND
|
|
|
3387 linenr_T old_topline = curwin->w_topline;
|
|
|
3388 # endif
|
|
|
3389 # ifdef FEAT_DIFF
|
|
|
3390 int old_topfill = curwin->w_topfill;
|
|
|
3391 # endif
|
|
|
3392 #else
|
|
664
|
3393 char_u bytes[sizeof(long_u)];
|
|
7
|
3394 int byte_count;
|
|
|
3395 #endif
|
|
|
3396
|
|
|
3397 if (sb == NULL)
|
|
|
3398 return;
|
|
|
3399
|
|
|
3400 /* Don't put events in the input queue now. */
|
|
|
3401 if (hold_gui_events)
|
|
|
3402 return;
|
|
|
3403
|
|
|
3404 #ifdef FEAT_CMDWIN
|
|
|
3405 if (cmdwin_type != 0 && sb->wp != curwin)
|
|
|
3406 return;
|
|
|
3407 #endif
|
|
|
3408
|
|
|
3409 if (still_dragging)
|
|
|
3410 {
|
|
|
3411 if (sb->wp == NULL)
|
|
|
3412 gui.dragged_sb = SBAR_BOTTOM;
|
|
|
3413 else if (sb == &sb->wp->w_scrollbars[SBAR_LEFT])
|
|
|
3414 gui.dragged_sb = SBAR_LEFT;
|
|
|
3415 else
|
|
|
3416 gui.dragged_sb = SBAR_RIGHT;
|
|
|
3417 gui.dragged_wp = sb->wp;
|
|
|
3418 }
|
|
|
3419 else
|
|
|
3420 {
|
|
|
3421 gui.dragged_sb = SBAR_NONE;
|
|
|
3422 #ifdef HAVE_GTK2
|
|
|
3423 /* Keep the "dragged_wp" value until after the scrolling, for when the
|
|
|
3424 * moust button is released. GTK2 doesn't send the button-up event. */
|
|
|
3425 gui.dragged_wp = NULL;
|
|
|
3426 #endif
|
|
|
3427 }
|
|
|
3428
|
|
|
3429 /* Vertical sbar info is kept in the first sbar (the left one) */
|
|
|
3430 if (sb->wp != NULL)
|
|
|
3431 sb = &sb->wp->w_scrollbars[0];
|
|
|
3432
|
|
|
3433 /*
|
|
|
3434 * Check validity of value
|
|
|
3435 */
|
|
|
3436 if (value < 0)
|
|
|
3437 value = 0;
|
|
|
3438 #ifdef SCROLL_PAST_END
|
|
|
3439 else if (value > sb->max)
|
|
|
3440 value = sb->max;
|
|
|
3441 #else
|
|
|
3442 if (value > sb->max - sb->size + 1)
|
|
|
3443 value = sb->max - sb->size + 1;
|
|
|
3444 #endif
|
|
|
3445
|
|
|
3446 sb->value = value;
|
|
|
3447
|
|
|
3448 #ifdef USE_ON_FLY_SCROLL
|
|
|
3449 /* When not allowed to do the scrolling right now, return. */
|
|
|
3450 if (dont_scroll || input_available())
|
|
|
3451 return;
|
|
|
3452 #endif
|
|
|
3453
|
|
|
3454 #ifdef FEAT_RIGHTLEFT
|
|
|
3455 if (sb->wp == NULL && curwin->w_p_rl)
|
|
|
3456 {
|
|
|
3457 value = sb->max + 1 - sb->size - value;
|
|
|
3458 if (value < 0)
|
|
|
3459 value = 0;
|
|
|
3460 }
|
|
|
3461 #endif
|
|
|
3462
|
|
|
3463 if (sb->wp != NULL) /* vertical scrollbar */
|
|
|
3464 {
|
|
|
3465 sb_num = 0;
|
|
|
3466 #ifdef FEAT_WINDOWS
|
|
|
3467 for (wp = firstwin; wp != sb->wp && wp != NULL; wp = wp->w_next)
|
|
|
3468 sb_num++;
|
|
|
3469 if (wp == NULL)
|
|
|
3470 return;
|
|
|
3471 #else
|
|
|
3472 if (sb->wp != curwin)
|
|
|
3473 return;
|
|
|
3474 #endif
|
|
|
3475
|
|
|
3476 #ifdef USE_ON_FLY_SCROLL
|
|
|
3477 current_scrollbar = sb_num;
|
|
|
3478 scrollbar_value = value;
|
|
|
3479 if (State & NORMAL)
|
|
|
3480 {
|
|
|
3481 gui_do_scroll();
|
|
|
3482 setcursor();
|
|
|
3483 }
|
|
|
3484 else if (State & INSERT)
|
|
|
3485 {
|
|
|
3486 ins_scroll();
|
|
|
3487 setcursor();
|
|
|
3488 }
|
|
|
3489 else if (State & CMDLINE)
|
|
|
3490 {
|
|
|
3491 if (msg_scrolled == 0)
|
|
|
3492 {
|
|
|
3493 gui_do_scroll();
|
|
|
3494 redrawcmdline();
|
|
|
3495 }
|
|
|
3496 }
|
|
|
3497 # ifdef FEAT_FOLDING
|
|
|
3498 /* Value may have been changed for closed fold. */
|
|
|
3499 sb->value = sb->wp->w_topline - 1;
|
|
|
3500 # endif
|
|
|
3501 #else
|
|
|
3502 bytes[0] = CSI;
|
|
|
3503 bytes[1] = KS_VER_SCROLLBAR;
|
|
|
3504 bytes[2] = KE_FILLER;
|
|
|
3505 bytes[3] = (char_u)sb_num;
|
|
|
3506 byte_count = 4;
|
|
|
3507 #endif
|
|
|
3508 }
|
|
|
3509 else
|
|
|
3510 {
|
|
|
3511 #ifdef USE_ON_FLY_SCROLL
|
|
|
3512 scrollbar_value = value;
|
|
|
3513
|
|
|
3514 if (State & NORMAL)
|
|
|
3515 gui_do_horiz_scroll();
|
|
|
3516 else if (State & INSERT)
|
|
|
3517 ins_horscroll();
|
|
|
3518 else if (State & CMDLINE)
|
|
|
3519 {
|
|
540
|
3520 if (msg_scrolled == 0)
|
|
7
|
3521 {
|
|
|
3522 gui_do_horiz_scroll();
|
|
|
3523 redrawcmdline();
|
|
|
3524 }
|
|
|
3525 }
|
|
|
3526 if (old_leftcol != curwin->w_leftcol)
|
|
|
3527 {
|
|
|
3528 updateWindow(curwin); /* update window, status and cmdline */
|
|
|
3529 setcursor();
|
|
|
3530 }
|
|
|
3531 #else
|
|
|
3532 bytes[0] = CSI;
|
|
|
3533 bytes[1] = KS_HOR_SCROLLBAR;
|
|
|
3534 bytes[2] = KE_FILLER;
|
|
|
3535 byte_count = 3;
|
|
|
3536 #endif
|
|
|
3537 }
|
|
|
3538
|
|
|
3539 #ifdef USE_ON_FLY_SCROLL
|
|
|
3540 # ifdef FEAT_SCROLLBIND
|
|
|
3541 /*
|
|
|
3542 * synchronize other windows, as necessary according to 'scrollbind'
|
|
|
3543 */
|
|
|
3544 if (curwin->w_p_scb
|
|
|
3545 && ((sb->wp == NULL && curwin->w_leftcol != old_leftcol)
|
|
|
3546 || (sb->wp == curwin && (curwin->w_topline != old_topline
|
|
|
3547 # ifdef FEAT_DIFF
|
|
|
3548 || curwin->w_topfill != old_topfill
|
|
|
3549 # endif
|
|
|
3550 ))))
|
|
|
3551 {
|
|
|
3552 do_check_scrollbind(TRUE);
|
|
|
3553 /* need to update the window right here */
|
|
|
3554 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
3555 if (wp->w_redr_type > 0)
|
|
|
3556 updateWindow(wp);
|
|
|
3557 setcursor();
|
|
|
3558 }
|
|
|
3559 # endif
|
|
|
3560 out_flush();
|
|
|
3561 gui_update_cursor(FALSE, TRUE);
|
|
|
3562 #else
|
|
664
|
3563 add_to_input_buf(bytes, byte_count);
|
|
|
3564 add_long_to_buf((long_u)value, bytes);
|
|
|
3565 add_to_input_buf_csi(bytes, sizeof(long_u));
|
|
7
|
3566 #endif
|
|
|
3567 }
|
|
|
3568
|
|
|
3569 /*
|
|
|
3570 * Scrollbar stuff:
|
|
|
3571 */
|
|
|
3572
|
|
|
3573 void
|
|
|
3574 gui_update_scrollbars(force)
|
|
|
3575 int force; /* Force all scrollbars to get updated */
|
|
|
3576 {
|
|
|
3577 win_T *wp;
|
|
|
3578 scrollbar_T *sb;
|
|
|
3579 long val, size, max; /* need 32 bits here */
|
|
|
3580 int which_sb;
|
|
|
3581 int h, y;
|
|
|
3582 #ifdef FEAT_VERTSPLIT
|
|
|
3583 static win_T *prev_curwin = NULL;
|
|
|
3584 #endif
|
|
|
3585
|
|
|
3586 /* Update the horizontal scrollbar */
|
|
|
3587 gui_update_horiz_scrollbar(force);
|
|
|
3588
|
|
|
3589 #ifndef WIN3264
|
|
|
3590 /* Return straight away if there is neither a left nor right scrollbar.
|
|
|
3591 * On MS-Windows this is required anyway for scrollwheel messages. */
|
|
|
3592 if (!gui.which_scrollbars[SBAR_LEFT] && !gui.which_scrollbars[SBAR_RIGHT])
|
|
|
3593 return;
|
|
|
3594 #endif
|
|
|
3595
|
|
|
3596 /*
|
|
|
3597 * Don't want to update a scrollbar while we're dragging it. But if we
|
|
|
3598 * have both a left and right scrollbar, and we drag one of them, we still
|
|
|
3599 * need to update the other one.
|
|
|
3600 */
|
|
674
|
3601 if (!force && (gui.dragged_sb == SBAR_LEFT || gui.dragged_sb == SBAR_RIGHT)
|
|
|
3602 && gui.which_scrollbars[SBAR_LEFT]
|
|
|
3603 && gui.which_scrollbars[SBAR_RIGHT])
|
|
7
|
3604 {
|
|
|
3605 /*
|
|
|
3606 * If we have two scrollbars and one of them is being dragged, just
|
|
|
3607 * copy the scrollbar position from the dragged one to the other one.
|
|
|
3608 */
|
|
|
3609 which_sb = SBAR_LEFT + SBAR_RIGHT - gui.dragged_sb;
|
|
|
3610 if (gui.dragged_wp != NULL)
|
|
|
3611 gui_mch_set_scrollbar_thumb(
|
|
|
3612 &gui.dragged_wp->w_scrollbars[which_sb],
|
|
|
3613 gui.dragged_wp->w_scrollbars[0].value,
|
|
|
3614 gui.dragged_wp->w_scrollbars[0].size,
|
|
|
3615 gui.dragged_wp->w_scrollbars[0].max);
|
|
|
3616 }
|
|
|
3617
|
|
|
3618 /* avoid that moving components around generates events */
|
|
|
3619 ++hold_gui_events;
|
|
|
3620
|
|
|
3621 for (wp = firstwin; wp != NULL; wp = W_NEXT(wp))
|
|
|
3622 {
|
|
|
3623 if (wp->w_buffer == NULL) /* just in case */
|
|
|
3624 continue;
|
|
674
|
3625 /* Skip a scrollbar that is being dragged. */
|
|
|
3626 if (!force && (gui.dragged_sb == SBAR_LEFT
|
|
|
3627 || gui.dragged_sb == SBAR_RIGHT)
|
|
|
3628 && gui.dragged_wp == wp)
|
|
|
3629 continue;
|
|
|
3630
|
|
7
|
3631 #ifdef SCROLL_PAST_END
|
|
|
3632 max = wp->w_buffer->b_ml.ml_line_count - 1;
|
|
|
3633 #else
|
|
|
3634 max = wp->w_buffer->b_ml.ml_line_count + wp->w_height - 2;
|
|
|
3635 #endif
|
|
|
3636 if (max < 0) /* empty buffer */
|
|
|
3637 max = 0;
|
|
|
3638 val = wp->w_topline - 1;
|
|
|
3639 size = wp->w_height;
|
|
|
3640 #ifdef SCROLL_PAST_END
|
|
|
3641 if (val > max) /* just in case */
|
|
|
3642 val = max;
|
|
|
3643 #else
|
|
|
3644 if (size > max + 1) /* just in case */
|
|
|
3645 size = max + 1;
|
|
|
3646 if (val > max - size + 1)
|
|
|
3647 val = max - size + 1;
|
|
|
3648 #endif
|
|
|
3649 if (val < 0) /* minimal value is 0 */
|
|
|
3650 val = 0;
|
|
|
3651
|
|
|
3652 /*
|
|
|
3653 * Scrollbar at index 0 (the left one) contains all the information.
|
|
|
3654 * It would be the same info for left and right so we just store it for
|
|
|
3655 * one of them.
|
|
|
3656 */
|
|
|
3657 sb = &wp->w_scrollbars[0];
|
|
|
3658
|
|
|
3659 /*
|
|
|
3660 * Note: no check for valid w_botline. If it's not valid the
|
|
|
3661 * scrollbars will be updated later anyway.
|
|
|
3662 */
|
|
|
3663 if (size < 1 || wp->w_botline - 2 > max)
|
|
|
3664 {
|
|
|
3665 /*
|
|
|
3666 * This can happen during changing files. Just don't update the
|
|
|
3667 * scrollbar for now.
|
|
|
3668 */
|
|
|
3669 sb->height = 0; /* Force update next time */
|
|
|
3670 if (gui.which_scrollbars[SBAR_LEFT])
|
|
|
3671 gui_do_scrollbar(wp, SBAR_LEFT, FALSE);
|
|
|
3672 if (gui.which_scrollbars[SBAR_RIGHT])
|
|
|
3673 gui_do_scrollbar(wp, SBAR_RIGHT, FALSE);
|
|
|
3674 continue;
|
|
|
3675 }
|
|
|
3676 if (force || sb->height != wp->w_height
|
|
|
3677 #ifdef FEAT_WINDOWS
|
|
|
3678 || sb->top != wp->w_winrow
|
|
|
3679 || sb->status_height != wp->w_status_height
|
|
|
3680 # ifdef FEAT_VERTSPLIT
|
|
|
3681 || sb->width != wp->w_width
|
|
|
3682 || prev_curwin != curwin
|
|
|
3683 # endif
|
|
|
3684 #endif
|
|
|
3685 )
|
|
|
3686 {
|
|
|
3687 /* Height, width or position of scrollbar has changed. For
|
|
|
3688 * vertical split: curwin changed. */
|
|
|
3689 sb->height = wp->w_height;
|
|
|
3690 #ifdef FEAT_WINDOWS
|
|
|
3691 sb->top = wp->w_winrow;
|
|
|
3692 sb->status_height = wp->w_status_height;
|
|
|
3693 # ifdef FEAT_VERTSPLIT
|
|
|
3694 sb->width = wp->w_width;
|
|
|
3695 # endif
|
|
|
3696 #endif
|
|
|
3697
|
|
|
3698 /* Calculate height and position in pixels */
|
|
|
3699 h = (sb->height + sb->status_height) * gui.char_height;
|
|
|
3700 y = sb->top * gui.char_height + gui.border_offset;
|
|
|
3701 #if defined(FEAT_MENU) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) && !defined(FEAT_GUI_PHOTON)
|
|
|
3702 if (gui.menu_is_active)
|
|
|
3703 y += gui.menu_height;
|
|
|
3704 #endif
|
|
|
3705
|
|
|
3706 #if defined(FEAT_TOOLBAR) && (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_ATHENA))
|
|
|
3707 if (vim_strchr(p_go, GO_TOOLBAR) != NULL)
|
|
|
3708 # ifdef FEAT_GUI_ATHENA
|
|
|
3709 y += gui.toolbar_height;
|
|
|
3710 # else
|
|
|
3711 # ifdef FEAT_GUI_MSWIN
|
|
|
3712 y += TOOLBAR_BUTTON_HEIGHT + TOOLBAR_BORDER_HEIGHT;
|
|
|
3713 # endif
|
|
|
3714 # endif
|
|
|
3715 #endif
|
|
|
3716
|
|
|
3717 #ifdef FEAT_WINDOWS
|
|
|
3718 if (wp->w_winrow == 0)
|
|
|
3719 #endif
|
|
|
3720 {
|
|
|
3721 /* Height of top scrollbar includes width of top border */
|
|
|
3722 h += gui.border_offset;
|
|
|
3723 y -= gui.border_offset;
|
|
|
3724 }
|
|
|
3725 if (gui.which_scrollbars[SBAR_LEFT])
|
|
|
3726 {
|
|
|
3727 gui_mch_set_scrollbar_pos(&wp->w_scrollbars[SBAR_LEFT],
|
|
|
3728 gui.left_sbar_x, y,
|
|
|
3729 gui.scrollbar_width, h);
|
|
|
3730 gui_do_scrollbar(wp, SBAR_LEFT, TRUE);
|
|
|
3731 }
|
|
|
3732 if (gui.which_scrollbars[SBAR_RIGHT])
|
|
|
3733 {
|
|
|
3734 gui_mch_set_scrollbar_pos(&wp->w_scrollbars[SBAR_RIGHT],
|
|
|
3735 gui.right_sbar_x, y,
|
|
|
3736 gui.scrollbar_width, h);
|
|
|
3737 gui_do_scrollbar(wp, SBAR_RIGHT, TRUE);
|
|
|
3738 }
|
|
|
3739 }
|
|
|
3740
|
|
|
3741 /* Reduce the number of calls to gui_mch_set_scrollbar_thumb() by
|
|
|
3742 * checking if the thumb moved at least a pixel. Only do this for
|
|
|
3743 * Athena, most other GUIs require the update anyway to make the
|
|
|
3744 * arrows work. */
|
|
|
3745 #ifdef FEAT_GUI_ATHENA
|
|
|
3746 if (max == 0)
|
|
|
3747 y = 0;
|
|
|
3748 else
|
|
|
3749 y = (val * (sb->height + 2) * gui.char_height + max / 2) / max;
|
|
|
3750 if (force || sb->pixval != y || sb->size != size || sb->max != max)
|
|
|
3751 #else
|
|
|
3752 if (force || sb->value != val || sb->size != size || sb->max != max)
|
|
|
3753 #endif
|
|
|
3754 {
|
|
|
3755 /* Thumb of scrollbar has moved */
|
|
|
3756 sb->value = val;
|
|
|
3757 #ifdef FEAT_GUI_ATHENA
|
|
|
3758 sb->pixval = y;
|
|
|
3759 #endif
|
|
|
3760 sb->size = size;
|
|
|
3761 sb->max = max;
|
|
674
|
3762 if (gui.which_scrollbars[SBAR_LEFT]
|
|
|
3763 && (gui.dragged_sb != SBAR_LEFT || gui.dragged_wp != wp))
|
|
7
|
3764 gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_LEFT],
|
|
|
3765 val, size, max);
|
|
|
3766 if (gui.which_scrollbars[SBAR_RIGHT]
|
|
674
|
3767 && (gui.dragged_sb != SBAR_RIGHT || gui.dragged_wp != wp))
|
|
7
|
3768 gui_mch_set_scrollbar_thumb(&wp->w_scrollbars[SBAR_RIGHT],
|
|
|
3769 val, size, max);
|
|
|
3770 }
|
|
|
3771 }
|
|
|
3772 #ifdef FEAT_VERTSPLIT
|
|
|
3773 prev_curwin = curwin;
|
|
|
3774 #endif
|
|
|
3775 --hold_gui_events;
|
|
|
3776 }
|
|
|
3777
|
|
|
3778 /*
|
|
|
3779 * Enable or disable a scrollbar.
|
|
|
3780 * Check for scrollbars for vertically split windows which are not enabled
|
|
|
3781 * sometimes.
|
|
|
3782 */
|
|
|
3783 static void
|
|
|
3784 gui_do_scrollbar(wp, which, enable)
|
|
|
3785 win_T *wp;
|
|
|
3786 int which; /* SBAR_LEFT or SBAR_RIGHT */
|
|
|
3787 int enable; /* TRUE to enable scrollbar */
|
|
|
3788 {
|
|
|
3789 #ifdef FEAT_VERTSPLIT
|
|
|
3790 int midcol = curwin->w_wincol + curwin->w_width / 2;
|
|
|
3791 int has_midcol = (wp->w_wincol <= midcol
|
|
|
3792 && wp->w_wincol + wp->w_width >= midcol);
|
|
|
3793
|
|
|
3794 /* Only enable scrollbars that contain the middle column of the current
|
|
|
3795 * window. */
|
|
|
3796 if (gui.which_scrollbars[SBAR_RIGHT] != gui.which_scrollbars[SBAR_LEFT])
|
|
|
3797 {
|
|
|
3798 /* Scrollbars only on one side. Don't enable scrollbars that don't
|
|
|
3799 * contain the middle column of the current window. */
|
|
|
3800 if (!has_midcol)
|
|
|
3801 enable = FALSE;
|
|
|
3802 }
|
|
|
3803 else
|
|
|
3804 {
|
|
|
3805 /* Scrollbars on both sides. Don't enable scrollbars that neither
|
|
|
3806 * contain the middle column of the current window nor are on the far
|
|
|
3807 * side. */
|
|
|
3808 if (midcol > Columns / 2)
|
|
|
3809 {
|
|
|
3810 if (which == SBAR_LEFT ? wp->w_wincol != 0 : !has_midcol)
|
|
|
3811 enable = FALSE;
|
|
|
3812 }
|
|
|
3813 else
|
|
|
3814 {
|
|
|
3815 if (which == SBAR_RIGHT ? wp->w_wincol + wp->w_width != Columns
|
|
|
3816 : !has_midcol)
|
|
|
3817 enable = FALSE;
|
|
|
3818 }
|
|
|
3819 }
|
|
|
3820 #endif
|
|
|
3821 gui_mch_enable_scrollbar(&wp->w_scrollbars[which], enable);
|
|
|
3822 }
|
|
|
3823
|
|
|
3824 /*
|
|
|
3825 * Scroll a window according to the values set in the globals current_scrollbar
|
|
|
3826 * and scrollbar_value. Return TRUE if the cursor in the current window moved
|
|
|
3827 * or FALSE otherwise.
|
|
|
3828 */
|
|
|
3829 int
|
|
|
3830 gui_do_scroll()
|
|
|
3831 {
|
|
|
3832 win_T *wp, *save_wp;
|
|
|
3833 int i;
|
|
|
3834 long nlines;
|
|
|
3835 pos_T old_cursor;
|
|
|
3836 linenr_T old_topline;
|
|
|
3837 #ifdef FEAT_DIFF
|
|
|
3838 int old_topfill;
|
|
|
3839 #endif
|
|
|
3840
|
|
|
3841 for (wp = firstwin, i = 0; i < current_scrollbar; wp = W_NEXT(wp), i++)
|
|
|
3842 if (wp == NULL)
|
|
|
3843 break;
|
|
|
3844 if (wp == NULL)
|
|
|
3845 /* Couldn't find window */
|
|
|
3846 return FALSE;
|
|
|
3847
|
|
|
3848 /*
|
|
|
3849 * Compute number of lines to scroll. If zero, nothing to do.
|
|
|
3850 */
|
|
|
3851 nlines = (long)scrollbar_value + 1 - (long)wp->w_topline;
|
|
|
3852 if (nlines == 0)
|
|
|
3853 return FALSE;
|
|
|
3854
|
|
|
3855 save_wp = curwin;
|
|
|
3856 old_topline = wp->w_topline;
|
|
|
3857 #ifdef FEAT_DIFF
|
|
|
3858 old_topfill = wp->w_topfill;
|
|
|
3859 #endif
|
|
|
3860 old_cursor = wp->w_cursor;
|
|
|
3861 curwin = wp;
|
|
|
3862 curbuf = wp->w_buffer;
|
|
|
3863 if (nlines < 0)
|
|
|
3864 scrolldown(-nlines, gui.dragged_wp == NULL);
|
|
|
3865 else
|
|
|
3866 scrollup(nlines, gui.dragged_wp == NULL);
|
|
|
3867 /* Reset dragged_wp after using it. "dragged_sb" will have been reset for
|
|
|
3868 * the mouse-up event already, but we still want it to behave like when
|
|
|
3869 * dragging. But not the next click in an arrow. */
|
|
|
3870 if (gui.dragged_sb == SBAR_NONE)
|
|
|
3871 gui.dragged_wp = NULL;
|
|
|
3872
|
|
|
3873 if (old_topline != wp->w_topline
|
|
|
3874 #ifdef FEAT_DIFF
|
|
|
3875 || old_topfill != wp->w_topfill
|
|
|
3876 #endif
|
|
|
3877 )
|
|
|
3878 {
|
|
|
3879 if (p_so != 0)
|
|
|
3880 {
|
|
|
3881 cursor_correct(); /* fix window for 'so' */
|
|
|
3882 update_topline(); /* avoid up/down jump */
|
|
|
3883 }
|
|
|
3884 if (old_cursor.lnum != wp->w_cursor.lnum)
|
|
|
3885 coladvance(wp->w_curswant);
|
|
|
3886 #ifdef FEAT_SCROLLBIND
|
|
|
3887 wp->w_scbind_pos = wp->w_topline;
|
|
|
3888 #endif
|
|
|
3889 }
|
|
|
3890
|
|
519
|
3891 /* Make sure wp->w_leftcol and wp->w_skipcol are correct. */
|
|
|
3892 validate_cursor();
|
|
|
3893
|
|
7
|
3894 curwin = save_wp;
|
|
|
3895 curbuf = save_wp->w_buffer;
|
|
|
3896
|
|
|
3897 /*
|
|
|
3898 * Don't call updateWindow() when nothing has changed (it will overwrite
|
|
|
3899 * the status line!).
|
|
|
3900 */
|
|
|
3901 if (old_topline != wp->w_topline
|
|
519
|
3902 || wp->w_redr_type != 0
|
|
7
|
3903 #ifdef FEAT_DIFF
|
|
|
3904 || old_topfill != wp->w_topfill
|
|
|
3905 #endif
|
|
|
3906 )
|
|
|
3907 {
|
|
|
3908 redraw_win_later(wp, VALID);
|
|
|
3909 updateWindow(wp); /* update window, status line, and cmdline */
|
|
|
3910 }
|
|
|
3911
|
|
|
3912 return (wp == curwin && !equalpos(curwin->w_cursor, old_cursor));
|
|
|
3913 }
|
|
|
3914
|
|
|
3915
|
|
|
3916 /*
|
|
|
3917 * Horizontal scrollbar stuff:
|
|
|
3918 */
|
|
|
3919
|
|
|
3920 /*
|
|
|
3921 * Return length of line "lnum" for horizontal scrolling.
|
|
|
3922 */
|
|
|
3923 static colnr_T
|
|
|
3924 scroll_line_len(lnum)
|
|
|
3925 linenr_T lnum;
|
|
|
3926 {
|
|
|
3927 char_u *p;
|
|
|
3928 colnr_T col;
|
|
|
3929 int w;
|
|
|
3930
|
|
|
3931 p = ml_get(lnum);
|
|
|
3932 col = 0;
|
|
|
3933 if (*p != NUL)
|
|
|
3934 for (;;)
|
|
|
3935 {
|
|
|
3936 w = chartabsize(p, col);
|
|
39
|
3937 mb_ptr_adv(p);
|
|
7
|
3938 if (*p == NUL) /* don't count the last character */
|
|
|
3939 break;
|
|
|
3940 col += w;
|
|
|
3941 }
|
|
|
3942 return col;
|
|
|
3943 }
|
|
|
3944
|
|
|
3945 /* Remember which line is currently the longest, so that we don't have to
|
|
|
3946 * search for it when scrolling horizontally. */
|
|
|
3947 static linenr_T longest_lnum = 0;
|
|
|
3948
|
|
|
3949 static void
|
|
|
3950 gui_update_horiz_scrollbar(force)
|
|
|
3951 int force;
|
|
|
3952 {
|
|
|
3953 long value, size, max; /* need 32 bit ints here */
|
|
|
3954
|
|
|
3955 if (!gui.which_scrollbars[SBAR_BOTTOM])
|
|
|
3956 return;
|
|
|
3957
|
|
|
3958 if (!force && gui.dragged_sb == SBAR_BOTTOM)
|
|
|
3959 return;
|
|
|
3960
|
|
|
3961 if (!force && curwin->w_p_wrap && gui.prev_wrap)
|
|
|
3962 return;
|
|
|
3963
|
|
|
3964 /*
|
|
|
3965 * It is possible for the cursor to be invalid if we're in the middle of
|
|
|
3966 * something (like changing files). If so, don't do anything for now.
|
|
|
3967 */
|
|
|
3968 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count)
|
|
|
3969 {
|
|
|
3970 gui.bottom_sbar.value = -1;
|
|
|
3971 return;
|
|
|
3972 }
|
|
|
3973
|
|
|
3974 size = W_WIDTH(curwin);
|
|
|
3975 if (curwin->w_p_wrap)
|
|
|
3976 {
|
|
|
3977 value = 0;
|
|
|
3978 #ifdef SCROLL_PAST_END
|
|
|
3979 max = 0;
|
|
|
3980 #else
|
|
|
3981 max = W_WIDTH(curwin) - 1;
|
|
|
3982 #endif
|
|
|
3983 }
|
|
|
3984 else
|
|
|
3985 {
|
|
|
3986 value = curwin->w_leftcol;
|
|
|
3987
|
|
|
3988 /* Calculate maximum for horizontal scrollbar. Check for reasonable
|
|
|
3989 * line numbers, topline and botline can be invalid when displaying is
|
|
|
3990 * postponed. */
|
|
|
3991 if (vim_strchr(p_go, GO_HORSCROLL) == NULL
|
|
|
3992 && curwin->w_topline <= curwin->w_cursor.lnum
|
|
|
3993 && curwin->w_botline > curwin->w_cursor.lnum
|
|
|
3994 && curwin->w_botline <= curbuf->b_ml.ml_line_count + 1)
|
|
|
3995 {
|
|
|
3996 linenr_T lnum;
|
|
|
3997 colnr_T n;
|
|
|
3998
|
|
|
3999 /* Use maximum of all visible lines. Remember the lnum of the
|
|
|
4000 * longest line, clostest to the cursor line. Used when scrolling
|
|
|
4001 * below. */
|
|
|
4002 max = 0;
|
|
|
4003 for (lnum = curwin->w_topline; lnum < curwin->w_botline; ++lnum)
|
|
|
4004 {
|
|
|
4005 n = scroll_line_len(lnum);
|
|
|
4006 if (n > (colnr_T)max)
|
|
|
4007 {
|
|
|
4008 max = n;
|
|
|
4009 longest_lnum = lnum;
|
|
|
4010 }
|
|
|
4011 else if (n == (colnr_T)max
|
|
|
4012 && abs((int)(lnum - curwin->w_cursor.lnum))
|
|
|
4013 < abs((int)(longest_lnum - curwin->w_cursor.lnum)))
|
|
|
4014 longest_lnum = lnum;
|
|
|
4015 }
|
|
|
4016 }
|
|
|
4017 else
|
|
|
4018 /* Use cursor line only. */
|
|
|
4019 max = scroll_line_len(curwin->w_cursor.lnum);
|
|
|
4020 #ifdef FEAT_VIRTUALEDIT
|
|
|
4021 if (virtual_active())
|
|
|
4022 {
|
|
|
4023 /* May move the cursor even further to the right. */
|
|
|
4024 if (curwin->w_virtcol >= (colnr_T)max)
|
|
|
4025 max = curwin->w_virtcol;
|
|
|
4026 }
|
|
|
4027 #endif
|
|
|
4028
|
|
|
4029 #ifndef SCROLL_PAST_END
|
|
|
4030 max += W_WIDTH(curwin) - 1;
|
|
|
4031 #endif
|
|
|
4032 /* The line number isn't scrolled, thus there is less space when
|
|
|
4033 * 'number' is set (also for 'foldcolumn'). */
|
|
|
4034 size -= curwin_col_off();
|
|
|
4035 #ifndef SCROLL_PAST_END
|
|
|
4036 max -= curwin_col_off();
|
|
|
4037 #endif
|
|
|
4038 }
|
|
|
4039
|
|
|
4040 #ifndef SCROLL_PAST_END
|
|
|
4041 if (value > max - size + 1)
|
|
|
4042 value = max - size + 1; /* limit the value to allowable range */
|
|
|
4043 #endif
|
|
|
4044
|
|
|
4045 #ifdef FEAT_RIGHTLEFT
|
|
|
4046 if (curwin->w_p_rl)
|
|
|
4047 {
|
|
|
4048 value = max + 1 - size - value;
|
|
|
4049 if (value < 0)
|
|
|
4050 {
|
|
|
4051 size += value;
|
|
|
4052 value = 0;
|
|
|
4053 }
|
|
|
4054 }
|
|
|
4055 #endif
|
|
|
4056 if (!force && value == gui.bottom_sbar.value && size == gui.bottom_sbar.size
|
|
|
4057 && max == gui.bottom_sbar.max)
|
|
|
4058 return;
|
|
|
4059
|
|
|
4060 gui.bottom_sbar.value = value;
|
|
|
4061 gui.bottom_sbar.size = size;
|
|
|
4062 gui.bottom_sbar.max = max;
|
|
|
4063 gui.prev_wrap = curwin->w_p_wrap;
|
|
|
4064
|
|
|
4065 gui_mch_set_scrollbar_thumb(&gui.bottom_sbar, value, size, max);
|
|
|
4066 }
|
|
|
4067
|
|
|
4068 /*
|
|
|
4069 * Do a horizontal scroll. Return TRUE if the cursor moved, FALSE otherwise.
|
|
|
4070 */
|
|
|
4071 int
|
|
|
4072 gui_do_horiz_scroll()
|
|
|
4073 {
|
|
|
4074 /* no wrapping, no scrolling */
|
|
|
4075 if (curwin->w_p_wrap)
|
|
|
4076 return FALSE;
|
|
|
4077
|
|
|
4078 if (curwin->w_leftcol == scrollbar_value)
|
|
|
4079 return FALSE;
|
|
|
4080
|
|
|
4081 curwin->w_leftcol = scrollbar_value;
|
|
|
4082
|
|
|
4083 /* When the line of the cursor is too short, move the cursor to the
|
|
|
4084 * longest visible line. Do a sanity check on "longest_lnum", just in
|
|
|
4085 * case. */
|
|
|
4086 if (vim_strchr(p_go, GO_HORSCROLL) == NULL
|
|
|
4087 && longest_lnum >= curwin->w_topline
|
|
|
4088 && longest_lnum < curwin->w_botline
|
|
|
4089 && !virtual_active())
|
|
|
4090 {
|
|
|
4091 if (scrollbar_value > scroll_line_len(curwin->w_cursor.lnum))
|
|
|
4092 {
|
|
|
4093 curwin->w_cursor.lnum = longest_lnum;
|
|
|
4094 curwin->w_cursor.col = 0;
|
|
|
4095 }
|
|
|
4096 }
|
|
|
4097
|
|
|
4098 return leftcol_changed();
|
|
|
4099 }
|
|
|
4100
|
|
|
4101 /*
|
|
|
4102 * Check that none of the colors are the same as the background color
|
|
|
4103 */
|
|
|
4104 void
|
|
|
4105 gui_check_colors()
|
|
|
4106 {
|
|
|
4107 if (gui.norm_pixel == gui.back_pixel || gui.norm_pixel == INVALCOLOR)
|
|
|
4108 {
|
|
|
4109 gui_set_bg_color((char_u *)"White");
|
|
|
4110 if (gui.norm_pixel == gui.back_pixel || gui.norm_pixel == INVALCOLOR)
|
|
|
4111 gui_set_fg_color((char_u *)"Black");
|
|
|
4112 }
|
|
|
4113 }
|
|
|
4114
|
|
203
|
4115 static void
|
|
7
|
4116 gui_set_fg_color(name)
|
|
|
4117 char_u *name;
|
|
|
4118 {
|
|
|
4119 gui.norm_pixel = gui_get_color(name);
|
|
|
4120 hl_set_fg_color_name(vim_strsave(name));
|
|
|
4121 }
|
|
|
4122
|
|
203
|
4123 static void
|
|
7
|
4124 gui_set_bg_color(name)
|
|
|
4125 char_u *name;
|
|
|
4126 {
|
|
|
4127 gui.back_pixel = gui_get_color(name);
|
|
|
4128 hl_set_bg_color_name(vim_strsave(name));
|
|
|
4129 }
|
|
|
4130
|
|
|
4131 /*
|
|
|
4132 * Allocate a color by name.
|
|
|
4133 * Returns INVALCOLOR and gives an error message when failed.
|
|
|
4134 */
|
|
|
4135 guicolor_T
|
|
|
4136 gui_get_color(name)
|
|
|
4137 char_u *name;
|
|
|
4138 {
|
|
|
4139 guicolor_T t;
|
|
|
4140
|
|
|
4141 if (*name == NUL)
|
|
|
4142 return INVALCOLOR;
|
|
|
4143 t = gui_mch_get_color(name);
|
|
11
|
4144
|
|
7
|
4145 if (t == INVALCOLOR
|
|
574
|
4146 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK)
|
|
7
|
4147 && gui.in_use
|
|
|
4148 #endif
|
|
|
4149 )
|
|
|
4150 EMSG2(_("E254: Cannot allocate color %s"), name);
|
|
|
4151 return t;
|
|
|
4152 }
|
|
|
4153
|
|
|
4154 /*
|
|
|
4155 * Return the grey value of a color (range 0-255).
|
|
|
4156 */
|
|
|
4157 int
|
|
|
4158 gui_get_lightness(pixel)
|
|
|
4159 guicolor_T pixel;
|
|
|
4160 {
|
|
|
4161 long_u rgb = gui_mch_get_rgb(pixel);
|
|
|
4162
|
|
|
4163 return ( (((rgb >> 16) & 0xff) * 299)
|
|
|
4164 + (((rgb >> 8) & 0xff) * 587)
|
|
|
4165 + ((rgb & 0xff) * 114)) / 1000;
|
|
|
4166 }
|
|
|
4167
|
|
|
4168 #if defined(FEAT_GUI_X11) || defined(PROTO)
|
|
|
4169 void
|
|
|
4170 gui_new_scrollbar_colors()
|
|
|
4171 {
|
|
|
4172 win_T *wp;
|
|
|
4173
|
|
|
4174 /* Nothing to do if GUI hasn't started yet. */
|
|
|
4175 if (!gui.in_use)
|
|
|
4176 return;
|
|
|
4177
|
|
|
4178 FOR_ALL_WINDOWS(wp)
|
|
|
4179 {
|
|
|
4180 gui_mch_set_scrollbar_colors(&(wp->w_scrollbars[SBAR_LEFT]));
|
|
|
4181 gui_mch_set_scrollbar_colors(&(wp->w_scrollbars[SBAR_RIGHT]));
|
|
|
4182 }
|
|
|
4183 gui_mch_set_scrollbar_colors(&gui.bottom_sbar);
|
|
|
4184 }
|
|
|
4185 #endif
|
|
|
4186
|
|
|
4187 /*
|
|
|
4188 * Call this when focus has changed.
|
|
|
4189 */
|
|
|
4190 void
|
|
|
4191 gui_focus_change(in_focus)
|
|
|
4192 int in_focus;
|
|
|
4193 {
|
|
|
4194 /*
|
|
|
4195 * Skip this code to avoid drawing the cursor when debugging and switching
|
|
|
4196 * between the debugger window and gvim.
|
|
|
4197 */
|
|
|
4198 #if 1
|
|
|
4199 gui.in_focus = in_focus;
|
|
|
4200 out_flush(); /* make sure output has been written */
|
|
|
4201 gui_update_cursor(TRUE, FALSE);
|
|
|
4202
|
|
|
4203 # ifdef FEAT_XIM
|
|
|
4204 xim_set_focus(in_focus);
|
|
|
4205 # endif
|
|
|
4206
|
|
|
4207 ui_focus_change(in_focus);
|
|
|
4208 #endif
|
|
|
4209 }
|
|
|
4210
|
|
|
4211 /*
|
|
|
4212 * Called when the mouse moved (but not when dragging).
|
|
|
4213 */
|
|
|
4214 void
|
|
|
4215 gui_mouse_moved(x, y)
|
|
|
4216 int x;
|
|
|
4217 int y;
|
|
|
4218 {
|
|
|
4219 win_T *wp;
|
|
|
4220 char_u st[6];
|
|
|
4221
|
|
|
4222 #ifdef FEAT_MOUSESHAPE
|
|
|
4223 /* Get window pointer, and update mouse shape as well. */
|
|
|
4224 wp = xy2win(x, y);
|
|
|
4225 #endif
|
|
|
4226
|
|
|
4227 /* Only handle this when 'mousefocus' set and ... */
|
|
|
4228 if (p_mousef
|
|
|
4229 && !hold_gui_events /* not holding events */
|
|
|
4230 && (State & (NORMAL|INSERT))/* Normal/Visual/Insert mode */
|
|
|
4231 && State != HITRETURN /* but not hit-return prompt */
|
|
|
4232 && msg_scrolled == 0 /* no scrolled message */
|
|
|
4233 && !need_mouse_correct /* not moving the pointer */
|
|
|
4234 && gui.in_focus) /* gvim in focus */
|
|
|
4235 {
|
|
|
4236 /* Don't move the mouse when it's left or right of the Vim window */
|
|
|
4237 if (x < 0 || x > Columns * gui.char_width)
|
|
|
4238 return;
|
|
|
4239 #ifndef FEAT_MOUSESHAPE
|
|
|
4240 wp = xy2win(x, y);
|
|
|
4241 #endif
|
|
|
4242 if (wp == curwin || wp == NULL)
|
|
|
4243 return; /* still in the same old window, or none at all */
|
|
|
4244
|
|
|
4245 /*
|
|
|
4246 * format a mouse click on status line input
|
|
|
4247 * ala gui_send_mouse_event(0, x, y, 0, 0);
|
|
261
|
4248 * Trick: Use a column number -1, so that get_pseudo_mouse_code() will
|
|
|
4249 * generate a K_LEFTMOUSE_NM key code.
|
|
7
|
4250 */
|
|
|
4251 if (finish_op)
|
|
|
4252 {
|
|
|
4253 /* abort the current operator first */
|
|
|
4254 st[0] = ESC;
|
|
|
4255 add_to_input_buf(st, 1);
|
|
|
4256 }
|
|
|
4257 st[0] = CSI;
|
|
|
4258 st[1] = KS_MOUSE;
|
|
|
4259 st[2] = KE_FILLER;
|
|
|
4260 st[3] = (char_u)MOUSE_LEFT;
|
|
|
4261 fill_mouse_coord(st + 4,
|
|
|
4262 #ifdef FEAT_VERTSPLIT
|
|
261
|
4263 wp->w_wincol == 0 ? -1 : wp->w_wincol + MOUSE_COLOFF,
|
|
7
|
4264 #else
|
|
|
4265 -1,
|
|
|
4266 #endif
|
|
|
4267 wp->w_height + W_WINROW(wp));
|
|
|
4268
|
|
|
4269 add_to_input_buf(st, 8);
|
|
|
4270 st[3] = (char_u)MOUSE_RELEASE;
|
|
|
4271 add_to_input_buf(st, 8);
|
|
|
4272 #ifdef FEAT_GUI_GTK
|
|
|
4273 /* Need to wake up the main loop */
|
|
|
4274 if (gtk_main_level() > 0)
|
|
|
4275 gtk_main_quit();
|
|
|
4276 #endif
|
|
|
4277 }
|
|
|
4278 }
|
|
|
4279
|
|
|
4280 /*
|
|
|
4281 * Called when mouse should be moved to window with focus.
|
|
|
4282 */
|
|
|
4283 void
|
|
|
4284 gui_mouse_correct()
|
|
|
4285 {
|
|
|
4286 int x, y;
|
|
|
4287 win_T *wp = NULL;
|
|
|
4288
|
|
|
4289 need_mouse_correct = FALSE;
|
|
87
|
4290
|
|
|
4291 if (!(gui.in_use && p_mousef))
|
|
|
4292 return;
|
|
|
4293
|
|
|
4294 gui_mch_getmouse(&x, &y);
|
|
|
4295 /* Don't move the mouse when it's left or right of the Vim window */
|
|
|
4296 if (x < 0 || x > Columns * gui.char_width)
|
|
|
4297 return;
|
|
|
4298 if (y >= 0)
|
|
|
4299 wp = xy2win(x, y);
|
|
|
4300 if (wp != curwin && wp != NULL) /* If in other than current window */
|
|
7
|
4301 {
|
|
87
|
4302 validate_cline_row();
|
|
|
4303 gui_mch_setmouse((int)W_ENDCOL(curwin) * gui.char_width - 3,
|
|
|
4304 (W_WINROW(curwin) + curwin->w_wrow) * gui.char_height
|
|
7
|
4305 + (gui.char_height) / 2);
|
|
|
4306 }
|
|
|
4307 }
|
|
|
4308
|
|
|
4309 /*
|
|
|
4310 * Find window where the mouse pointer "y" coordinate is in.
|
|
|
4311 */
|
|
|
4312 /*ARGSUSED*/
|
|
|
4313 static win_T *
|
|
|
4314 xy2win(x, y)
|
|
|
4315 int x;
|
|
|
4316 int y;
|
|
|
4317 {
|
|
|
4318 #ifdef FEAT_WINDOWS
|
|
|
4319 int row;
|
|
|
4320 int col;
|
|
|
4321 win_T *wp;
|
|
|
4322
|
|
|
4323 row = Y_2_ROW(y);
|
|
|
4324 col = X_2_COL(x);
|
|
|
4325 if (row < 0 || col < 0) /* before first window */
|
|
|
4326 return NULL;
|
|
|
4327 wp = mouse_find_win(&row, &col);
|
|
|
4328 # ifdef FEAT_MOUSESHAPE
|
|
|
4329 if (State == HITRETURN || State == ASKMORE)
|
|
|
4330 {
|
|
|
4331 if (Y_2_ROW(y) >= msg_row)
|
|
|
4332 update_mouseshape(SHAPE_IDX_MOREL);
|
|
|
4333 else
|
|
|
4334 update_mouseshape(SHAPE_IDX_MORE);
|
|
|
4335 }
|
|
|
4336 else if (row > wp->w_height) /* below status line */
|
|
|
4337 update_mouseshape(SHAPE_IDX_CLINE);
|
|
|
4338 # ifdef FEAT_VERTSPLIT
|
|
|
4339 else if (!(State & CMDLINE) && W_VSEP_WIDTH(wp) > 0 && col == wp->w_width
|
|
|
4340 && (row != wp->w_height || !stl_connected(wp)))
|
|
|
4341 update_mouseshape(SHAPE_IDX_VSEP);
|
|
|
4342 # endif
|
|
|
4343 else if (!(State & CMDLINE) && W_STATUS_HEIGHT(wp) > 0
|
|
|
4344 && row == wp->w_height)
|
|
|
4345 update_mouseshape(SHAPE_IDX_STATUS);
|
|
|
4346 else
|
|
|
4347 update_mouseshape(-2);
|
|
|
4348 # endif
|
|
|
4349 return wp;
|
|
|
4350 #else
|
|
|
4351 return firstwin;
|
|
|
4352 #endif
|
|
|
4353 }
|
|
|
4354
|
|
|
4355 /*
|
|
|
4356 * ":gui" and ":gvim": Change from the terminal version to the GUI version.
|
|
|
4357 * File names may be given to redefine the args list.
|
|
|
4358 */
|
|
|
4359 void
|
|
|
4360 ex_gui(eap)
|
|
|
4361 exarg_T *eap;
|
|
|
4362 {
|
|
|
4363 char_u *arg = eap->arg;
|
|
|
4364
|
|
|
4365 /*
|
|
|
4366 * Check for "-f" argument: foreground, don't fork.
|
|
|
4367 * Also don't fork when started with "gvim -f".
|
|
|
4368 * Do fork when using "gui -b".
|
|
|
4369 */
|
|
|
4370 if (arg[0] == '-'
|
|
|
4371 && (arg[1] == 'f' || arg[1] == 'b')
|
|
|
4372 && (arg[2] == NUL || vim_iswhite(arg[2])))
|
|
|
4373 {
|
|
|
4374 gui.dofork = (arg[1] == 'b');
|
|
|
4375 eap->arg = skipwhite(eap->arg + 2);
|
|
|
4376 }
|
|
|
4377 if (!gui.in_use)
|
|
|
4378 {
|
|
|
4379 /* Clear the command. Needed for when forking+exiting, to avoid part
|
|
|
4380 * of the argument ending up after the shell prompt. */
|
|
|
4381 msg_clr_eos_force();
|
|
|
4382 gui_start();
|
|
|
4383 }
|
|
|
4384 if (!ends_excmd(*eap->arg))
|
|
|
4385 ex_next(eap);
|
|
|
4386 }
|
|
|
4387
|
|
|
4388 #if ((defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_W32) \
|
|
574
|
4389 || defined(FEAT_GUI_PHOTON)) && defined(FEAT_TOOLBAR)) || defined(PROTO)
|
|
7
|
4390 /*
|
|
|
4391 * This is shared between Athena, Motif and GTK.
|
|
|
4392 */
|
|
236
|
4393 static void gfp_setname __ARGS((char_u *fname, void *cookie));
|
|
7
|
4394
|
|
|
4395 /*
|
|
|
4396 * Callback function for do_in_runtimepath().
|
|
|
4397 */
|
|
|
4398 static void
|
|
236
|
4399 gfp_setname(fname, cookie)
|
|
7
|
4400 char_u *fname;
|
|
236
|
4401 void *cookie;
|
|
7
|
4402 {
|
|
236
|
4403 char_u *gfp_buffer = cookie;
|
|
|
4404
|
|
7
|
4405 if (STRLEN(fname) >= MAXPATHL)
|
|
|
4406 *gfp_buffer = NUL;
|
|
|
4407 else
|
|
|
4408 STRCPY(gfp_buffer, fname);
|
|
|
4409 }
|
|
|
4410
|
|
|
4411 /*
|
|
|
4412 * Find the path of bitmap "name" with extension "ext" in 'runtimepath'.
|
|
|
4413 * Return FAIL for failure and OK if buffer[MAXPATHL] contains the result.
|
|
|
4414 */
|
|
|
4415 int
|
|
|
4416 gui_find_bitmap(name, buffer, ext)
|
|
|
4417 char_u *name;
|
|
|
4418 char_u *buffer;
|
|
|
4419 char *ext;
|
|
|
4420 {
|
|
|
4421 if (STRLEN(name) > MAXPATHL - 14)
|
|
|
4422 return FAIL;
|
|
273
|
4423 vim_snprintf((char *)buffer, MAXPATHL, "bitmaps/%s.%s", name, ext);
|
|
236
|
4424 if (do_in_runtimepath(buffer, FALSE, gfp_setname, buffer) == FAIL
|
|
|
4425 || *buffer == NUL)
|
|
7
|
4426 return FAIL;
|
|
|
4427 return OK;
|
|
|
4428 }
|
|
|
4429
|
|
|
4430 # if !defined(HAVE_GTK2) || defined(PROTO)
|
|
|
4431 /*
|
|
|
4432 * Given the name of the "icon=" argument, try finding the bitmap file for the
|
|
|
4433 * icon. If it is an absolute path name, use it as it is. Otherwise append
|
|
|
4434 * "ext" and search for it in 'runtimepath'.
|
|
|
4435 * The result is put in "buffer[MAXPATHL]". If something fails "buffer"
|
|
|
4436 * contains "name".
|
|
|
4437 */
|
|
|
4438 void
|
|
|
4439 gui_find_iconfile(name, buffer, ext)
|
|
|
4440 char_u *name;
|
|
|
4441 char_u *buffer;
|
|
|
4442 char *ext;
|
|
|
4443 {
|
|
|
4444 char_u buf[MAXPATHL + 1];
|
|
|
4445
|
|
|
4446 expand_env(name, buffer, MAXPATHL);
|
|
|
4447 if (!mch_isFullName(buffer) && gui_find_bitmap(buffer, buf, ext) == OK)
|
|
|
4448 STRCPY(buffer, buf);
|
|
|
4449 }
|
|
|
4450 # endif
|
|
|
4451 #endif
|
|
|
4452
|
|
574
|
4453 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(PROTO)
|
|
7
|
4454 void
|
|
|
4455 display_errors()
|
|
|
4456 {
|
|
|
4457 char_u *p;
|
|
|
4458
|
|
|
4459 if (isatty(2))
|
|
|
4460 fflush(stderr);
|
|
|
4461 else if (error_ga.ga_data != NULL)
|
|
|
4462 {
|
|
|
4463 /* avoid putting up a message box with blanks only */
|
|
|
4464 for (p = (char_u *)error_ga.ga_data; *p != NUL; ++p)
|
|
|
4465 if (!isspace(*p))
|
|
|
4466 {
|
|
|
4467 /* Truncate a very long message, it will go off-screen. */
|
|
|
4468 if (STRLEN(p) > 2000)
|
|
|
4469 STRCPY(p + 2000 - 14, "...(truncated)");
|
|
|
4470 (void)do_dialog(VIM_ERROR, (char_u *)_("Error"),
|
|
|
4471 p, (char_u *)_("&Ok"), 1, NULL);
|
|
|
4472 break;
|
|
|
4473 }
|
|
|
4474 ga_clear(&error_ga);
|
|
|
4475 }
|
|
|
4476 }
|
|
|
4477 #endif
|
|
|
4478
|
|
|
4479 #if defined(NO_CONSOLE_INPUT) || defined(PROTO)
|
|
|
4480 /*
|
|
|
4481 * Return TRUE if still starting up and there is no place to enter text.
|
|
|
4482 * For GTK and X11 we check if stderr is not a tty, which means we were
|
|
|
4483 * (probably) started from the desktop. Also check stdin, "vim >& file" does
|
|
|
4484 * allow typing on stdin.
|
|
|
4485 */
|
|
|
4486 int
|
|
|
4487 no_console_input()
|
|
|
4488 {
|
|
|
4489 return ((!gui.in_use || gui.starting)
|
|
|
4490 # ifndef NO_CONSOLE
|
|
|
4491 && !isatty(0) && !isatty(2)
|
|
|
4492 # endif
|
|
|
4493 );
|
|
|
4494 }
|
|
|
4495 #endif
|
|
|
4496
|
|
28
|
4497 #if defined(FIND_REPLACE_DIALOG) || defined(FEAT_SUN_WORKSHOP) \
|
|
|
4498 || defined(PROTO)
|
|
7
|
4499 /*
|
|
|
4500 * Update the current window and the screen.
|
|
|
4501 */
|
|
|
4502 void
|
|
|
4503 gui_update_screen()
|
|
|
4504 {
|
|
|
4505 update_topline();
|
|
|
4506 validate_cursor();
|
|
|
4507 update_screen(0); /* may need to update the screen */
|
|
|
4508 setcursor();
|
|
|
4509 out_flush(); /* make sure output has been written */
|
|
|
4510 gui_update_cursor(TRUE, FALSE);
|
|
|
4511 gui_mch_flush();
|
|
|
4512 }
|
|
|
4513 #endif
|
|
|
4514
|
|
28
|
4515 #if defined(FIND_REPLACE_DIALOG) || defined(PROTO)
|
|
7
|
4516 static void concat_esc __ARGS((garray_T *gap, char_u *text, int what));
|
|
|
4517
|
|
|
4518 /*
|
|
|
4519 * Get the text to use in a find/replace dialog. Uses the last search pattern
|
|
|
4520 * if the argument is empty.
|
|
|
4521 * Returns an allocated string.
|
|
|
4522 */
|
|
|
4523 char_u *
|
|
|
4524 get_find_dialog_text(arg, wwordp, mcasep)
|
|
|
4525 char_u *arg;
|
|
|
4526 int *wwordp; /* return: TRUE if \< \> found */
|
|
|
4527 int *mcasep; /* return: TRUE if \C found */
|
|
|
4528 {
|
|
|
4529 char_u *text;
|
|
|
4530
|
|
|
4531 if (*arg == NUL)
|
|
|
4532 text = last_search_pat();
|
|
|
4533 else
|
|
|
4534 text = arg;
|
|
|
4535 if (text != NULL)
|
|
|
4536 {
|
|
|
4537 text = vim_strsave(text);
|
|
|
4538 if (text != NULL)
|
|
|
4539 {
|
|
|
4540 int len = STRLEN(text);
|
|
|
4541 int i;
|
|
|
4542
|
|
|
4543 /* Remove "\V" */
|
|
|
4544 if (len >= 2 && STRNCMP(text, "\\V", 2) == 0)
|
|
|
4545 {
|
|
|
4546 mch_memmove(text, text + 2, (size_t)(len - 1));
|
|
|
4547 len -= 2;
|
|
|
4548 }
|
|
|
4549
|
|
|
4550 /* Recognize "\c" and "\C" and remove. */
|
|
|
4551 if (len >= 2 && *text == '\\' && (text[1] == 'c' || text[1] == 'C'))
|
|
|
4552 {
|
|
|
4553 *mcasep = (text[1] == 'C');
|
|
|
4554 mch_memmove(text, text + 2, (size_t)(len - 1));
|
|
|
4555 len -= 2;
|
|
|
4556 }
|
|
|
4557
|
|
|
4558 /* Recognize "\<text\>" and remove. */
|
|
|
4559 if (len >= 4
|
|
|
4560 && STRNCMP(text, "\\<", 2) == 0
|
|
|
4561 && STRNCMP(text + len - 2, "\\>", 2) == 0)
|
|
|
4562 {
|
|
|
4563 *wwordp = TRUE;
|
|
|
4564 mch_memmove(text, text + 2, (size_t)(len - 4));
|
|
|
4565 text[len - 4] = NUL;
|
|
|
4566 }
|
|
|
4567
|
|
|
4568 /* Recognize "\/" or "\?" and remove. */
|
|
|
4569 for (i = 0; i + 1 < len; ++i)
|
|
|
4570 if (text[i] == '\\' && (text[i + 1] == '/'
|
|
|
4571 || text[i + 1] == '?'))
|
|
|
4572 {
|
|
|
4573 mch_memmove(text + i, text + i + 1, (size_t)(len - i));
|
|
|
4574 --len;
|
|
|
4575 }
|
|
|
4576 }
|
|
|
4577 }
|
|
|
4578 return text;
|
|
|
4579 }
|
|
|
4580
|
|
|
4581 /*
|
|
|
4582 * Concatenate "text" to grow array "gap", escaping "what" with a backslash.
|
|
|
4583 */
|
|
|
4584 static void
|
|
|
4585 concat_esc(gap, text, what)
|
|
|
4586 garray_T *gap;
|
|
|
4587 char_u *text;
|
|
|
4588 int what;
|
|
|
4589 {
|
|
|
4590 while (*text != NUL)
|
|
|
4591 {
|
|
|
4592 #ifdef FEAT_MBYTE
|
|
474
|
4593 int l = (*mb_ptr2len)(text);
|
|
7
|
4594 if (l > 1)
|
|
|
4595 {
|
|
|
4596 while (--l >= 0)
|
|
|
4597 ga_append(gap, *text++);
|
|
|
4598 continue;
|
|
|
4599 }
|
|
|
4600 #endif
|
|
|
4601 if (*text == what)
|
|
|
4602 ga_append(gap, '\\');
|
|
|
4603 ga_append(gap, *text);
|
|
|
4604 ++text;
|
|
|
4605 }
|
|
|
4606 }
|
|
|
4607
|
|
|
4608 /*
|
|
|
4609 * Handle the press of a button in the find-replace dialog.
|
|
|
4610 * Return TRUE when something was added to the input buffer.
|
|
|
4611 */
|
|
|
4612 int
|
|
|
4613 gui_do_findrepl(flags, find_text, repl_text, down)
|
|
|
4614 int flags; /* one of FRD_REPLACE, FRD_FINDNEXT, etc. */
|
|
|
4615 char_u *find_text;
|
|
|
4616 char_u *repl_text;
|
|
|
4617 int down; /* Search downwards. */
|
|
|
4618 {
|
|
|
4619 garray_T ga;
|
|
|
4620 int i;
|
|
|
4621 int type = (flags & FRD_TYPE_MASK);
|
|
|
4622 char_u *p;
|
|
28
|
4623 regmatch_T regmatch;
|
|
482
|
4624 int save_did_emsg = did_emsg;
|
|
7
|
4625
|
|
|
4626 ga_init2(&ga, 1, 100);
|
|
28
|
4627 if (type == FRD_REPLACEALL)
|
|
7
|
4628 ga_concat(&ga, (char_u *)"%s/");
|
|
|
4629
|
|
|
4630 ga_concat(&ga, (char_u *)"\\V");
|
|
|
4631 if (flags & FRD_MATCH_CASE)
|
|
|
4632 ga_concat(&ga, (char_u *)"\\C");
|
|
|
4633 else
|
|
|
4634 ga_concat(&ga, (char_u *)"\\c");
|
|
|
4635 if (flags & FRD_WHOLE_WORD)
|
|
|
4636 ga_concat(&ga, (char_u *)"\\<");
|
|
|
4637 if (type == FRD_REPLACEALL || down)
|
|
|
4638 concat_esc(&ga, find_text, '/'); /* escape slashes */
|
|
|
4639 else
|
|
|
4640 concat_esc(&ga, find_text, '?'); /* escape '?' */
|
|
|
4641 if (flags & FRD_WHOLE_WORD)
|
|
|
4642 ga_concat(&ga, (char_u *)"\\>");
|
|
|
4643
|
|
|
4644 if (type == FRD_REPLACEALL)
|
|
|
4645 {
|
|
28
|
4646 ga_concat(&ga, (char_u *)"/");
|
|
|
4647 concat_esc(&ga, repl_text, '/'); /* escape slashes */
|
|
|
4648 ga_concat(&ga, (char_u *)"/g");
|
|
|
4649 }
|
|
|
4650 ga_append(&ga, NUL);
|
|
|
4651
|
|
|
4652 if (type == FRD_REPLACE)
|
|
|
4653 {
|
|
|
4654 /* Do the replacement when the text at the cursor matches. Thus no
|
|
|
4655 * replacement is done if the cursor was moved! */
|
|
|
4656 regmatch.regprog = vim_regcomp(ga.ga_data, RE_MAGIC + RE_STRING);
|
|
|
4657 regmatch.rm_ic = 0;
|
|
|
4658 if (regmatch.regprog != NULL)
|
|
|
4659 {
|
|
|
4660 p = ml_get_cursor();
|
|
|
4661 if (vim_regexec_nl(®match, p, (colnr_T)0)
|
|
|
4662 && regmatch.startp[0] == p)
|
|
|
4663 {
|
|
|
4664 /* Clear the command line to remove any old "No match"
|
|
|
4665 * error. */
|
|
|
4666 msg_end_prompt();
|
|
|
4667
|
|
|
4668 if (u_save_cursor() == OK)
|
|
|
4669 {
|
|
|
4670 /* A button was pressed thus undo should be synced. */
|
|
|
4671 if (no_u_sync == 0)
|
|
|
4672 u_sync();
|
|
|
4673
|
|
|
4674 del_bytes((long)(regmatch.endp[0] - regmatch.startp[0]),
|
|
609
|
4675 FALSE, FALSE);
|
|
28
|
4676 ins_str(repl_text);
|
|
|
4677 }
|
|
|
4678 }
|
|
|
4679 else
|
|
|
4680 MSG(_("No match at cursor, finding next"));
|
|
|
4681 vim_free(regmatch.regprog);
|
|
|
4682 }
|
|
|
4683 }
|
|
|
4684
|
|
|
4685 if (type == FRD_REPLACEALL)
|
|
|
4686 {
|
|
7
|
4687 /* A button was pressed, thus undo should be synced. */
|
|
|
4688 if (no_u_sync == 0)
|
|
|
4689 u_sync();
|
|
|
4690 do_cmdline_cmd(ga.ga_data);
|
|
|
4691 }
|
|
|
4692 else
|
|
|
4693 {
|
|
|
4694 /* Search for the next match. */
|
|
|
4695 i = msg_scroll;
|
|
|
4696 do_search(NULL, down ? '/' : '?', ga.ga_data, 1L,
|
|
|
4697 SEARCH_MSG + SEARCH_MARK);
|
|
|
4698 msg_scroll = i; /* don't let an error message set msg_scroll */
|
|
|
4699 }
|
|
|
4700
|
|
482
|
4701 /* Don't want to pass did_emsg to other code, it may cause disabling
|
|
|
4702 * syntax HL if we were busy redrawing. */
|
|
|
4703 did_emsg = save_did_emsg;
|
|
|
4704
|
|
7
|
4705 if (State & (NORMAL | INSERT))
|
|
|
4706 {
|
|
|
4707 gui_update_screen(); /* update the screen */
|
|
|
4708 msg_didout = 0; /* overwrite any message */
|
|
|
4709 need_wait_return = FALSE; /* don't wait for return */
|
|
|
4710 }
|
|
|
4711
|
|
|
4712 vim_free(ga.ga_data);
|
|
|
4713 return (ga.ga_len > 0);
|
|
|
4714 }
|
|
|
4715
|
|
|
4716 #endif
|
|
|
4717
|
|
|
4718 #if (defined(FEAT_DND) && defined(FEAT_GUI_GTK)) \
|
|
|
4719 || defined(FEAT_GUI_MSWIN) \
|
|
|
4720 || defined(FEAT_GUI_MAC) \
|
|
|
4721 || defined(PROTO)
|
|
|
4722
|
|
|
4723 #ifdef FEAT_WINDOWS
|
|
|
4724 static void gui_wingoto_xy __ARGS((int x, int y));
|
|
|
4725
|
|
|
4726 /*
|
|
|
4727 * Jump to the window at specified point (x, y).
|
|
|
4728 */
|
|
|
4729 static void
|
|
|
4730 gui_wingoto_xy(x, y)
|
|
|
4731 int x;
|
|
|
4732 int y;
|
|
|
4733 {
|
|
|
4734 int row = Y_2_ROW(y);
|
|
|
4735 int col = X_2_COL(x);
|
|
|
4736 win_T *wp;
|
|
|
4737
|
|
|
4738 if (row >= 0 && col >= 0)
|
|
|
4739 {
|
|
|
4740 wp = mouse_find_win(&row, &col);
|
|
|
4741 if (wp != NULL && wp != curwin)
|
|
|
4742 win_goto(wp);
|
|
|
4743 }
|
|
|
4744 }
|
|
|
4745 #endif
|
|
|
4746
|
|
|
4747 /*
|
|
|
4748 * Process file drop. Mouse cursor position, key modifiers, name of files
|
|
|
4749 * and count of files are given. Argument "fnames[count]" has full pathnames
|
|
|
4750 * of dropped files, they will be freed in this function, and caller can't use
|
|
|
4751 * fnames after call this function.
|
|
|
4752 */
|
|
|
4753 /*ARGSUSED*/
|
|
|
4754 void
|
|
|
4755 gui_handle_drop(x, y, modifiers, fnames, count)
|
|
|
4756 int x;
|
|
|
4757 int y;
|
|
|
4758 int_u modifiers;
|
|
|
4759 char_u **fnames;
|
|
|
4760 int count;
|
|
|
4761 {
|
|
|
4762 int i;
|
|
|
4763 char_u *p;
|
|
|
4764
|
|
|
4765 /*
|
|
|
4766 * When the cursor is at the command line, add the file names to the
|
|
|
4767 * command line, don't edit the files.
|
|
|
4768 */
|
|
|
4769 if (State & CMDLINE)
|
|
|
4770 {
|
|
|
4771 shorten_filenames(fnames, count);
|
|
|
4772 for (i = 0; i < count; ++i)
|
|
|
4773 {
|
|
|
4774 if (fnames[i] != NULL)
|
|
|
4775 {
|
|
|
4776 if (i > 0)
|
|
|
4777 add_to_input_buf((char_u*)" ", 1);
|
|
|
4778
|
|
|
4779 /* We don't know what command is used thus we can't be sure
|
|
|
4780 * about which characters need to be escaped. Only escape the
|
|
|
4781 * most common ones. */
|
|
|
4782 # ifdef BACKSLASH_IN_FILENAME
|
|
|
4783 p = vim_strsave_escaped(fnames[i], (char_u *)" \t\"|");
|
|
|
4784 # else
|
|
|
4785 p = vim_strsave_escaped(fnames[i], (char_u *)"\\ \t\"|");
|
|
|
4786 # endif
|
|
|
4787 if (p != NULL)
|
|
|
4788 add_to_input_buf(p, (int)STRLEN(p));
|
|
|
4789 vim_free(p);
|
|
|
4790 vim_free(fnames[i]);
|
|
|
4791 }
|
|
|
4792 }
|
|
|
4793 vim_free(fnames);
|
|
|
4794 }
|
|
|
4795 else
|
|
|
4796 {
|
|
|
4797 /* Go to the window under mouse cursor, then shorten given "fnames" by
|
|
|
4798 * current window, because a window can have local current dir. */
|
|
|
4799 # ifdef FEAT_WINDOWS
|
|
|
4800 gui_wingoto_xy(x, y);
|
|
|
4801 # endif
|
|
|
4802 shorten_filenames(fnames, count);
|
|
|
4803
|
|
|
4804 /* If Shift held down, remember the first item. */
|
|
|
4805 if ((modifiers & MOUSE_SHIFT) != 0)
|
|
|
4806 p = vim_strsave(fnames[0]);
|
|
|
4807 else
|
|
|
4808 p = NULL;
|
|
|
4809
|
|
|
4810 /* Handle the drop, :edit or :split to get to the file. This also
|
|
|
4811 * frees fnames[]. Skip this if there is only one item it's a
|
|
|
4812 * directory and Shift is held down. */
|
|
|
4813 if (count == 1 && (modifiers & MOUSE_SHIFT) != 0
|
|
|
4814 && mch_isdir(fnames[0]))
|
|
|
4815 {
|
|
|
4816 vim_free(fnames[0]);
|
|
|
4817 vim_free(fnames);
|
|
|
4818 }
|
|
|
4819 else
|
|
|
4820 handle_drop(count, fnames, (modifiers & MOUSE_CTRL) != 0);
|
|
|
4821
|
|
|
4822 /* If Shift held down, change to first file's directory. If the first
|
|
|
4823 * item is a directory, change to that directory (and let the explorer
|
|
|
4824 * plugin show the contents). */
|
|
|
4825 if (p != NULL)
|
|
|
4826 {
|
|
|
4827 if (mch_isdir(p))
|
|
|
4828 {
|
|
|
4829 if (mch_chdir((char *)p) == 0)
|
|
|
4830 shorten_fnames(TRUE);
|
|
|
4831 }
|
|
|
4832 else if (vim_chdirfile(p) == OK)
|
|
|
4833 shorten_fnames(TRUE);
|
|
|
4834 vim_free(p);
|
|
|
4835 }
|
|
|
4836
|
|
|
4837 /* Update the screen display */
|
|
|
4838 update_screen(NOT_VALID);
|
|
|
4839 # ifdef FEAT_MENU
|
|
|
4840 gui_update_menus(0);
|
|
|
4841 # endif
|
|
|
4842 setcursor();
|
|
|
4843 out_flush();
|
|
|
4844 gui_update_cursor(FALSE, FALSE);
|
|
|
4845 gui_mch_flush();
|
|
|
4846 }
|
|
|
4847 }
|
|
|
4848 #endif
|
