Commit | Line | Data |
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01f1ba30 | 1 | /* Functions for the X window system. |
cf177271 | 2 | Copyright (C) 1989, 1992, 1993 Free Software Foundation. |
01f1ba30 JB |
3 | |
4 | This file is part of GNU Emacs. | |
5 | ||
6 | GNU Emacs is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
1113d9db | 8 | the Free Software Foundation; either version 2, or (at your option) |
01f1ba30 JB |
9 | any later version. |
10 | ||
11 | GNU Emacs is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GNU Emacs; see the file COPYING. If not, write to | |
18 | the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
19 | ||
20 | /* Completely rewritten by Richard Stallman. */ | |
21 | ||
22 | /* Rewritten for X11 by Joseph Arceneaux */ | |
23 | ||
24 | #if 0 | |
25 | #include <stdio.h> | |
26 | #endif | |
27 | #include <signal.h> | |
28 | #include "config.h" | |
29 | #include "lisp.h" | |
30 | #include "xterm.h" | |
f676886a | 31 | #include "frame.h" |
01f1ba30 JB |
32 | #include "window.h" |
33 | #include "buffer.h" | |
34 | #include "dispextern.h" | |
1f98fa48 | 35 | #include "keyboard.h" |
01f1ba30 JB |
36 | |
37 | #ifdef HAVE_X_WINDOWS | |
38 | extern void abort (); | |
39 | ||
dbc4e1c1 JB |
40 | #include <X11/bitmaps/gray> |
41 | ||
01f1ba30 JB |
42 | #define min(a,b) ((a) < (b) ? (a) : (b)) |
43 | #define max(a,b) ((a) > (b) ? (a) : (b)) | |
44 | ||
45 | #ifdef HAVE_X11 | |
46 | /* X Resource data base */ | |
47 | static XrmDatabase xrdb; | |
48 | ||
49 | /* The class of this X application. */ | |
50 | #define EMACS_CLASS "Emacs" | |
51 | ||
01f1ba30 | 52 | /* Title name and application name for X stuff. */ |
60fb3ee1 | 53 | extern char *x_id_name; |
01f1ba30 JB |
54 | extern Lisp_Object invocation_name; |
55 | ||
56 | /* The background and shape of the mouse pointer, and shape when not | |
57 | over text or in the modeline. */ | |
58 | Lisp_Object Vx_pointer_shape, Vx_nontext_pointer_shape, Vx_mode_pointer_shape; | |
59 | ||
60 | /* Color of chars displayed in cursor box. */ | |
61 | Lisp_Object Vx_cursor_fore_pixel; | |
62 | ||
01f1ba30 JB |
63 | /* The X Visual we are using for X windows (the default) */ |
64 | Visual *screen_visual; | |
65 | ||
66 | /* How many screens this X display has. */ | |
67 | int x_screen_count; | |
68 | ||
69 | /* The vendor supporting this X server. */ | |
70 | Lisp_Object Vx_vendor; | |
71 | ||
72 | /* The vendor's release number for this X server. */ | |
73 | int x_release; | |
74 | ||
75 | /* Height of this X screen in pixels. */ | |
76 | int x_screen_height; | |
77 | ||
78 | /* Height of this X screen in millimeters. */ | |
79 | int x_screen_height_mm; | |
80 | ||
81 | /* Width of this X screen in pixels. */ | |
82 | int x_screen_width; | |
83 | ||
84 | /* Width of this X screen in millimeters. */ | |
85 | int x_screen_width_mm; | |
86 | ||
87 | /* Does this X screen do backing store? */ | |
88 | Lisp_Object Vx_backing_store; | |
89 | ||
90 | /* Does this X screen do save-unders? */ | |
91 | int x_save_under; | |
92 | ||
93 | /* Number of planes for this screen. */ | |
94 | int x_screen_planes; | |
95 | ||
96 | /* X Visual type of this screen. */ | |
97 | Lisp_Object Vx_screen_visual; | |
98 | ||
99 | /* Non nil if no window manager is in use. */ | |
100 | Lisp_Object Vx_no_window_manager; | |
101 | ||
102 | static char *x_visual_strings[] = | |
103 | { | |
104 | "StaticGray", | |
105 | "GrayScale", | |
106 | "StaticColor", | |
107 | "PseudoColor", | |
108 | "TrueColor", | |
109 | "DirectColor" | |
110 | }; | |
111 | ||
112 | /* `t' if a mouse button is depressed. */ | |
113 | ||
114 | Lisp_Object Vmouse_depressed; | |
115 | ||
f370ccb7 | 116 | extern unsigned int x_mouse_x, x_mouse_y, x_mouse_grabbed; |
f370ccb7 | 117 | |
01f1ba30 JB |
118 | /* Atom for indicating window state to the window manager. */ |
119 | Atom Xatom_wm_change_state; | |
120 | ||
121 | /* When emacs became the selection owner. */ | |
122 | extern Time x_begin_selection_own; | |
123 | ||
01f1ba30 JB |
124 | /* Emacs' selection property identifier. */ |
125 | extern Atom Xatom_emacs_selection; | |
126 | ||
127 | /* Clipboard selection atom. */ | |
128 | extern Atom Xatom_clipboard_selection; | |
129 | ||
130 | /* Clipboard atom. */ | |
131 | extern Atom Xatom_clipboard; | |
132 | ||
133 | /* Atom for indicating incremental selection transfer. */ | |
134 | extern Atom Xatom_incremental; | |
135 | ||
136 | /* Atom for indicating multiple selection request list */ | |
137 | extern Atom Xatom_multiple; | |
138 | ||
139 | /* Atom for what targets emacs handles. */ | |
140 | extern Atom Xatom_targets; | |
141 | ||
142 | /* Atom for indicating timstamp selection request */ | |
143 | extern Atom Xatom_timestamp; | |
144 | ||
145 | /* Atom requesting we delete our selection. */ | |
146 | extern Atom Xatom_delete; | |
147 | ||
148 | /* Selection magic. */ | |
149 | extern Atom Xatom_insert_selection; | |
150 | ||
151 | /* Type of property for INSERT_SELECTION. */ | |
152 | extern Atom Xatom_pair; | |
153 | ||
154 | /* More selection magic. */ | |
155 | extern Atom Xatom_insert_property; | |
156 | ||
157 | /* Atom for indicating property type TEXT */ | |
158 | extern Atom Xatom_text; | |
159 | ||
3c254570 JA |
160 | /* Communication with window managers. */ |
161 | extern Atom Xatom_wm_protocols; | |
162 | ||
163 | /* Kinds of protocol things we may receive. */ | |
164 | extern Atom Xatom_wm_take_focus; | |
165 | extern Atom Xatom_wm_save_yourself; | |
166 | extern Atom Xatom_wm_delete_window; | |
167 | ||
168 | /* Other WM communication */ | |
c047688c JA |
169 | extern Atom Xatom_wm_configure_denied; /* When our config request is denied */ |
170 | extern Atom Xatom_wm_window_moved; /* When the WM moves us. */ | |
3c254570 | 171 | |
01f1ba30 JB |
172 | #else /* X10 */ |
173 | ||
179956b9 | 174 | /* Default size of an Emacs window. */ |
01f1ba30 JB |
175 | static char *default_window = "=80x24+0+0"; |
176 | ||
177 | #define MAXICID 80 | |
178 | char iconidentity[MAXICID]; | |
179 | #define ICONTAG "emacs@" | |
180 | char minibuffer_iconidentity[MAXICID]; | |
181 | #define MINIBUFFER_ICONTAG "minibuffer@" | |
182 | ||
183 | #endif /* X10 */ | |
184 | ||
185 | /* The last 23 bits of the timestamp of the last mouse button event. */ | |
186 | Time mouse_timestamp; | |
187 | ||
f9942c9e JB |
188 | /* Evaluate this expression to rebuild the section of syms_of_xfns |
189 | that initializes and staticpros the symbols declared below. Note | |
190 | that Emacs 18 has a bug that keeps C-x C-e from being able to | |
191 | evaluate this expression. | |
192 | ||
193 | (progn | |
194 | ;; Accumulate a list of the symbols we want to initialize from the | |
195 | ;; declarations at the top of the file. | |
196 | (goto-char (point-min)) | |
197 | (search-forward "/\*&&& symbols declared here &&&*\/\n") | |
198 | (let (symbol-list) | |
199 | (while (looking-at "Lisp_Object \\(Q[a-z_]+\\)") | |
200 | (setq symbol-list | |
201 | (cons (buffer-substring (match-beginning 1) (match-end 1)) | |
202 | symbol-list)) | |
203 | (forward-line 1)) | |
204 | (setq symbol-list (nreverse symbol-list)) | |
205 | ;; Delete the section of syms_of_... where we initialize the symbols. | |
206 | (search-forward "\n /\*&&& init symbols here &&&*\/\n") | |
207 | (let ((start (point))) | |
208 | (while (looking-at "^ Q") | |
209 | (forward-line 2)) | |
210 | (kill-region start (point))) | |
211 | ;; Write a new symbol initialization section. | |
212 | (while symbol-list | |
213 | (insert (format " %s = intern (\"" (car symbol-list))) | |
214 | (let ((start (point))) | |
215 | (insert (substring (car symbol-list) 1)) | |
216 | (subst-char-in-region start (point) ?_ ?-)) | |
217 | (insert (format "\");\n staticpro (&%s);\n" (car symbol-list))) | |
218 | (setq symbol-list (cdr symbol-list))))) | |
219 | ||
220 | */ | |
221 | ||
222 | /*&&& symbols declared here &&&*/ | |
223 | Lisp_Object Qauto_raise; | |
224 | Lisp_Object Qauto_lower; | |
225 | Lisp_Object Qbackground_color; | |
dbc4e1c1 | 226 | Lisp_Object Qbar; |
f9942c9e JB |
227 | Lisp_Object Qborder_color; |
228 | Lisp_Object Qborder_width; | |
dbc4e1c1 | 229 | Lisp_Object Qbox; |
f9942c9e | 230 | Lisp_Object Qcursor_color; |
dbc4e1c1 | 231 | Lisp_Object Qcursor_type; |
f9942c9e JB |
232 | Lisp_Object Qfont; |
233 | Lisp_Object Qforeground_color; | |
234 | Lisp_Object Qgeometry; | |
f9942c9e JB |
235 | Lisp_Object Qicon_left; |
236 | Lisp_Object Qicon_top; | |
237 | Lisp_Object Qicon_type; | |
238 | Lisp_Object Qiconic_startup; | |
239 | Lisp_Object Qinternal_border_width; | |
240 | Lisp_Object Qleft; | |
241 | Lisp_Object Qmouse_color; | |
baaed68e | 242 | Lisp_Object Qnone; |
f9942c9e JB |
243 | Lisp_Object Qparent_id; |
244 | Lisp_Object Qsuppress_icon; | |
245 | Lisp_Object Qsuppress_initial_map; | |
246 | Lisp_Object Qtop; | |
01f1ba30 | 247 | Lisp_Object Qundefined_color; |
a3c87d4e | 248 | Lisp_Object Qvertical_scroll_bars; |
f9942c9e | 249 | Lisp_Object Qwindow_id; |
f676886a | 250 | Lisp_Object Qx_frame_parameter; |
01f1ba30 | 251 | |
f9942c9e | 252 | /* The below are defined in frame.c. */ |
baaed68e | 253 | extern Lisp_Object Qheight, Qminibuffer, Qname, Qonly, Qwidth; |
f9942c9e JB |
254 | extern Lisp_Object Qunsplittable; |
255 | ||
01f1ba30 JB |
256 | extern Lisp_Object Vwindow_system_version; |
257 | ||
258 | /* Mouse map for clicks in windows. */ | |
259 | extern Lisp_Object Vglobal_mouse_map; | |
260 | ||
261 | /* Points to table of defined typefaces. */ | |
262 | struct face *x_face_table[MAX_FACES_AND_GLYPHS]; | |
263 | \f | |
f676886a JB |
264 | /* Return the Emacs frame-object corresponding to an X window. |
265 | It could be the frame's main window or an icon window. */ | |
01f1ba30 | 266 | |
f676886a JB |
267 | struct frame * |
268 | x_window_to_frame (wdesc) | |
01f1ba30 JB |
269 | int wdesc; |
270 | { | |
f676886a JB |
271 | Lisp_Object tail, frame; |
272 | struct frame *f; | |
01f1ba30 | 273 | |
f676886a | 274 | for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr) |
01f1ba30 | 275 | { |
f676886a JB |
276 | frame = XCONS (tail)->car; |
277 | if (XTYPE (frame) != Lisp_Frame) | |
01f1ba30 | 278 | continue; |
f676886a | 279 | f = XFRAME (frame); |
fe24a618 | 280 | if (FRAME_X_WINDOW (f) == wdesc |
f676886a JB |
281 | || f->display.x->icon_desc == wdesc) |
282 | return f; | |
01f1ba30 JB |
283 | } |
284 | return 0; | |
285 | } | |
286 | ||
01f1ba30 | 287 | \f |
f676886a | 288 | /* Connect the frame-parameter names for X frames |
01f1ba30 JB |
289 | to the ways of passing the parameter values to the window system. |
290 | ||
291 | The name of a parameter, as a Lisp symbol, | |
f676886a JB |
292 | has an `x-frame-parameter' property which is an integer in Lisp |
293 | but can be interpreted as an `enum x_frame_parm' in C. */ | |
01f1ba30 | 294 | |
f676886a | 295 | enum x_frame_parm |
01f1ba30 JB |
296 | { |
297 | X_PARM_FOREGROUND_COLOR, | |
298 | X_PARM_BACKGROUND_COLOR, | |
299 | X_PARM_MOUSE_COLOR, | |
300 | X_PARM_CURSOR_COLOR, | |
301 | X_PARM_BORDER_COLOR, | |
302 | X_PARM_ICON_TYPE, | |
303 | X_PARM_FONT, | |
304 | X_PARM_BORDER_WIDTH, | |
305 | X_PARM_INTERNAL_BORDER_WIDTH, | |
306 | X_PARM_NAME, | |
307 | X_PARM_AUTORAISE, | |
308 | X_PARM_AUTOLOWER, | |
a3c87d4e | 309 | X_PARM_VERT_SCROLL_BAR, |
01f1ba30 JB |
310 | }; |
311 | ||
312 | ||
f676886a | 313 | struct x_frame_parm_table |
01f1ba30 JB |
314 | { |
315 | char *name; | |
f676886a | 316 | void (*setter)( /* struct frame *frame, Lisp_Object val, oldval */ ); |
01f1ba30 JB |
317 | }; |
318 | ||
319 | void x_set_foreground_color (); | |
320 | void x_set_background_color (); | |
321 | void x_set_mouse_color (); | |
322 | void x_set_cursor_color (); | |
323 | void x_set_border_color (); | |
dbc4e1c1 | 324 | void x_set_cursor_type (); |
01f1ba30 JB |
325 | void x_set_icon_type (); |
326 | void x_set_font (); | |
327 | void x_set_border_width (); | |
328 | void x_set_internal_border_width (); | |
f945b920 | 329 | void x_explicitly_set_name (); |
01f1ba30 JB |
330 | void x_set_autoraise (); |
331 | void x_set_autolower (); | |
a3c87d4e | 332 | void x_set_vertical_scroll_bars (); |
01f1ba30 | 333 | |
f676886a | 334 | static struct x_frame_parm_table x_frame_parms[] = |
01f1ba30 JB |
335 | { |
336 | "foreground-color", x_set_foreground_color, | |
337 | "background-color", x_set_background_color, | |
338 | "mouse-color", x_set_mouse_color, | |
339 | "cursor-color", x_set_cursor_color, | |
340 | "border-color", x_set_border_color, | |
dbc4e1c1 | 341 | "cursor-type", x_set_cursor_type, |
01f1ba30 JB |
342 | "icon-type", x_set_icon_type, |
343 | "font", x_set_font, | |
344 | "border-width", x_set_border_width, | |
345 | "internal-border-width", x_set_internal_border_width, | |
f945b920 | 346 | "name", x_explicitly_set_name, |
baaed68e JB |
347 | "auto-raise", x_set_autoraise, |
348 | "auto-lower", x_set_autolower, | |
a3c87d4e | 349 | "vertical-scroll-bars", x_set_vertical_scroll_bars, |
01f1ba30 JB |
350 | }; |
351 | ||
f676886a | 352 | /* Attach the `x-frame-parameter' properties to |
01f1ba30 JB |
353 | the Lisp symbol names of parameters relevant to X. */ |
354 | ||
355 | init_x_parm_symbols () | |
356 | { | |
357 | int i; | |
358 | ||
f676886a JB |
359 | for (i = 0; i < sizeof (x_frame_parms)/sizeof (x_frame_parms[0]); i++) |
360 | Fput (intern (x_frame_parms[i].name), Qx_frame_parameter, | |
01f1ba30 JB |
361 | make_number (i)); |
362 | } | |
363 | \f | |
f9942c9e JB |
364 | #if 1 |
365 | /* Change the parameters of FRAME as specified by ALIST. | |
366 | If a parameter is not specially recognized, do nothing; | |
367 | otherwise call the `x_set_...' function for that parameter. */ | |
368 | void | |
369 | x_set_frame_parameters (f, alist) | |
370 | FRAME_PTR f; | |
371 | Lisp_Object alist; | |
372 | { | |
373 | Lisp_Object tail; | |
374 | ||
375 | /* If both of these parameters are present, it's more efficient to | |
376 | set them both at once. So we wait until we've looked at the | |
377 | entire list before we set them. */ | |
378 | Lisp_Object width, height; | |
379 | ||
380 | /* Same here. */ | |
381 | Lisp_Object left, top; | |
382 | ||
383 | XSET (width, Lisp_Int, FRAME_WIDTH (f)); | |
384 | XSET (height, Lisp_Int, FRAME_HEIGHT (f)); | |
385 | ||
386 | XSET (top, Lisp_Int, f->display.x->top_pos); | |
387 | XSET (left, Lisp_Int, f->display.x->left_pos); | |
388 | ||
389 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
390 | { | |
391 | Lisp_Object elt, prop, val; | |
392 | ||
393 | elt = Fcar (tail); | |
394 | prop = Fcar (elt); | |
395 | val = Fcdr (elt); | |
396 | ||
397 | if (EQ (prop, Qwidth)) | |
398 | width = val; | |
399 | else if (EQ (prop, Qheight)) | |
400 | height = val; | |
401 | else if (EQ (prop, Qtop)) | |
402 | top = val; | |
403 | else if (EQ (prop, Qleft)) | |
404 | left = val; | |
405 | else | |
406 | { | |
407 | register Lisp_Object tem; | |
408 | tem = Fget (prop, Qx_frame_parameter); | |
409 | if (XTYPE (tem) == Lisp_Int | |
410 | && XINT (tem) >= 0 | |
411 | && XINT (tem) < sizeof (x_frame_parms)/sizeof (x_frame_parms[0])) | |
412 | (*x_frame_parms[XINT (tem)].setter)(f, val, | |
413 | get_frame_param (f, prop)); | |
414 | store_frame_param (f, prop, val); | |
415 | } | |
416 | } | |
417 | ||
418 | /* Don't call these unless they've changed; the window may not actually | |
419 | exist yet. */ | |
420 | { | |
421 | Lisp_Object frame; | |
422 | ||
423 | XSET (frame, Lisp_Frame, f); | |
424 | if (XINT (width) != FRAME_WIDTH (f) | |
425 | || XINT (height) != FRAME_HEIGHT (f)) | |
426 | Fset_frame_size (frame, width, height); | |
427 | if (XINT (left) != f->display.x->left_pos | |
428 | || XINT (top) != f->display.x->top_pos) | |
429 | Fset_frame_position (frame, left, top); | |
430 | } | |
431 | } | |
432 | #else | |
f676886a | 433 | /* Report to X that a frame parameter of frame F is being set or changed. |
01f1ba30 JB |
434 | PARAM is the symbol that says which parameter. |
435 | VAL is the new value. | |
436 | OLDVAL is the old value. | |
437 | If the parameter is not specially recognized, do nothing; | |
438 | otherwise the `x_set_...' function for this parameter. */ | |
439 | ||
440 | void | |
f676886a JB |
441 | x_set_frame_param (f, param, val, oldval) |
442 | register struct frame *f; | |
01f1ba30 JB |
443 | Lisp_Object param; |
444 | register Lisp_Object val; | |
445 | register Lisp_Object oldval; | |
446 | { | |
447 | register Lisp_Object tem; | |
f676886a | 448 | tem = Fget (param, Qx_frame_parameter); |
01f1ba30 JB |
449 | if (XTYPE (tem) == Lisp_Int |
450 | && XINT (tem) >= 0 | |
f676886a JB |
451 | && XINT (tem) < sizeof (x_frame_parms)/sizeof (x_frame_parms[0])) |
452 | (*x_frame_parms[XINT (tem)].setter)(f, val, oldval); | |
01f1ba30 | 453 | } |
f9942c9e | 454 | #endif |
f676886a | 455 | /* Insert a description of internally-recorded parameters of frame X |
01f1ba30 JB |
456 | into the parameter alist *ALISTPTR that is to be given to the user. |
457 | Only parameters that are specific to the X window system | |
f676886a | 458 | and whose values are not correctly recorded in the frame's |
01f1ba30 JB |
459 | param_alist need to be considered here. */ |
460 | ||
f676886a JB |
461 | x_report_frame_params (f, alistptr) |
462 | struct frame *f; | |
01f1ba30 JB |
463 | Lisp_Object *alistptr; |
464 | { | |
465 | char buf[16]; | |
466 | ||
f9942c9e JB |
467 | store_in_alist (alistptr, Qleft, make_number (f->display.x->left_pos)); |
468 | store_in_alist (alistptr, Qtop, make_number (f->display.x->top_pos)); | |
469 | store_in_alist (alistptr, Qborder_width, | |
f676886a | 470 | make_number (f->display.x->border_width)); |
f9942c9e | 471 | store_in_alist (alistptr, Qinternal_border_width, |
f676886a | 472 | make_number (f->display.x->internal_border_width)); |
fe24a618 | 473 | sprintf (buf, "%d", FRAME_X_WINDOW (f)); |
f9942c9e | 474 | store_in_alist (alistptr, Qwindow_id, |
01f1ba30 JB |
475 | build_string (buf)); |
476 | } | |
477 | \f | |
478 | /* Decide if color named COLOR is valid for the display | |
f676886a | 479 | associated with the selected frame. */ |
01f1ba30 JB |
480 | int |
481 | defined_color (color, color_def) | |
482 | char *color; | |
483 | Color *color_def; | |
484 | { | |
485 | register int foo; | |
486 | Colormap screen_colormap; | |
487 | ||
488 | BLOCK_INPUT; | |
489 | #ifdef HAVE_X11 | |
490 | screen_colormap | |
491 | = DefaultColormap (x_current_display, XDefaultScreen (x_current_display)); | |
492 | ||
493 | foo = XParseColor (x_current_display, screen_colormap, | |
494 | color, color_def) | |
495 | && XAllocColor (x_current_display, screen_colormap, color_def); | |
496 | #else | |
497 | foo = XParseColor (color, color_def) && XGetHardwareColor (color_def); | |
498 | #endif /* not HAVE_X11 */ | |
499 | UNBLOCK_INPUT; | |
500 | ||
501 | if (foo) | |
502 | return 1; | |
503 | else | |
504 | return 0; | |
505 | } | |
506 | ||
507 | /* Given a string ARG naming a color, compute a pixel value from it | |
f676886a JB |
508 | suitable for screen F. |
509 | If F is not a color screen, return DEF (default) regardless of what | |
01f1ba30 JB |
510 | ARG says. */ |
511 | ||
512 | int | |
513 | x_decode_color (arg, def) | |
514 | Lisp_Object arg; | |
515 | int def; | |
516 | { | |
517 | Color cdef; | |
518 | ||
519 | CHECK_STRING (arg, 0); | |
520 | ||
521 | if (strcmp (XSTRING (arg)->data, "black") == 0) | |
522 | return BLACK_PIX_DEFAULT; | |
523 | else if (strcmp (XSTRING (arg)->data, "white") == 0) | |
524 | return WHITE_PIX_DEFAULT; | |
525 | ||
526 | #ifdef HAVE_X11 | |
a6605e5c | 527 | if (x_screen_planes == 1) |
01f1ba30 JB |
528 | return def; |
529 | #else | |
265a9e55 | 530 | if (DISPLAY_CELLS == 1) |
01f1ba30 JB |
531 | return def; |
532 | #endif | |
533 | ||
534 | if (defined_color (XSTRING (arg)->data, &cdef)) | |
535 | return cdef.pixel; | |
536 | else | |
537 | Fsignal (Qundefined_color, Fcons (arg, Qnil)); | |
538 | } | |
539 | \f | |
f676886a | 540 | /* Functions called only from `x_set_frame_param' |
01f1ba30 JB |
541 | to set individual parameters. |
542 | ||
fe24a618 | 543 | If FRAME_X_WINDOW (f) is 0, |
f676886a | 544 | the frame is being created and its X-window does not exist yet. |
01f1ba30 JB |
545 | In that case, just record the parameter's new value |
546 | in the standard place; do not attempt to change the window. */ | |
547 | ||
548 | void | |
f676886a JB |
549 | x_set_foreground_color (f, arg, oldval) |
550 | struct frame *f; | |
01f1ba30 JB |
551 | Lisp_Object arg, oldval; |
552 | { | |
f676886a | 553 | f->display.x->foreground_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); |
fe24a618 | 554 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
555 | { |
556 | #ifdef HAVE_X11 | |
557 | BLOCK_INPUT; | |
f676886a JB |
558 | XSetForeground (x_current_display, f->display.x->normal_gc, |
559 | f->display.x->foreground_pixel); | |
560 | XSetBackground (x_current_display, f->display.x->reverse_gc, | |
561 | f->display.x->foreground_pixel); | |
01f1ba30 JB |
562 | UNBLOCK_INPUT; |
563 | #endif /* HAVE_X11 */ | |
179956b9 | 564 | if (FRAME_VISIBLE_P (f)) |
f676886a | 565 | redraw_frame (f); |
01f1ba30 JB |
566 | } |
567 | } | |
568 | ||
569 | void | |
f676886a JB |
570 | x_set_background_color (f, arg, oldval) |
571 | struct frame *f; | |
01f1ba30 JB |
572 | Lisp_Object arg, oldval; |
573 | { | |
574 | Pixmap temp; | |
575 | int mask; | |
576 | ||
f676886a | 577 | f->display.x->background_pixel = x_decode_color (arg, WHITE_PIX_DEFAULT); |
01f1ba30 | 578 | |
fe24a618 | 579 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
580 | { |
581 | BLOCK_INPUT; | |
582 | #ifdef HAVE_X11 | |
f676886a JB |
583 | /* The main frame area. */ |
584 | XSetBackground (x_current_display, f->display.x->normal_gc, | |
585 | f->display.x->background_pixel); | |
586 | XSetForeground (x_current_display, f->display.x->reverse_gc, | |
587 | f->display.x->background_pixel); | |
fe24a618 | 588 | XSetWindowBackground (x_current_display, FRAME_X_WINDOW (f), |
f676886a | 589 | f->display.x->background_pixel); |
01f1ba30 | 590 | |
01f1ba30 | 591 | #else |
f676886a | 592 | temp = XMakeTile (f->display.x->background_pixel); |
fe24a618 | 593 | XChangeBackground (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
594 | XFreePixmap (temp); |
595 | #endif /* not HAVE_X11 */ | |
596 | UNBLOCK_INPUT; | |
597 | ||
179956b9 | 598 | if (FRAME_VISIBLE_P (f)) |
f676886a | 599 | redraw_frame (f); |
01f1ba30 JB |
600 | } |
601 | } | |
602 | ||
603 | void | |
f676886a JB |
604 | x_set_mouse_color (f, arg, oldval) |
605 | struct frame *f; | |
01f1ba30 JB |
606 | Lisp_Object arg, oldval; |
607 | { | |
608 | Cursor cursor, nontext_cursor, mode_cursor; | |
609 | int mask_color; | |
610 | ||
611 | if (!EQ (Qnil, arg)) | |
f676886a JB |
612 | f->display.x->mouse_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); |
613 | mask_color = f->display.x->background_pixel; | |
01f1ba30 | 614 | /* No invisible pointers. */ |
f676886a JB |
615 | if (mask_color == f->display.x->mouse_pixel |
616 | && mask_color == f->display.x->background_pixel) | |
617 | f->display.x->mouse_pixel = f->display.x->foreground_pixel; | |
01f1ba30 JB |
618 | |
619 | BLOCK_INPUT; | |
620 | #ifdef HAVE_X11 | |
fe24a618 JB |
621 | |
622 | /* It's not okay to crash if the user selects a screwey cursor. */ | |
623 | x_catch_errors (); | |
624 | ||
01f1ba30 JB |
625 | if (!EQ (Qnil, Vx_pointer_shape)) |
626 | { | |
627 | CHECK_NUMBER (Vx_pointer_shape, 0); | |
628 | cursor = XCreateFontCursor (x_current_display, XINT (Vx_pointer_shape)); | |
629 | } | |
630 | else | |
631 | cursor = XCreateFontCursor (x_current_display, XC_xterm); | |
a6605e5c | 632 | x_check_errors ("bad text pointer cursor: %s"); |
01f1ba30 JB |
633 | |
634 | if (!EQ (Qnil, Vx_nontext_pointer_shape)) | |
635 | { | |
636 | CHECK_NUMBER (Vx_nontext_pointer_shape, 0); | |
637 | nontext_cursor = XCreateFontCursor (x_current_display, | |
638 | XINT (Vx_nontext_pointer_shape)); | |
639 | } | |
640 | else | |
641 | nontext_cursor = XCreateFontCursor (x_current_display, XC_left_ptr); | |
a6605e5c | 642 | x_check_errors ("bad nontext pointer cursor: %s"); |
01f1ba30 JB |
643 | |
644 | if (!EQ (Qnil, Vx_mode_pointer_shape)) | |
645 | { | |
646 | CHECK_NUMBER (Vx_mode_pointer_shape, 0); | |
647 | mode_cursor = XCreateFontCursor (x_current_display, | |
648 | XINT (Vx_mode_pointer_shape)); | |
649 | } | |
650 | else | |
651 | mode_cursor = XCreateFontCursor (x_current_display, XC_xterm); | |
652 | ||
fe24a618 JB |
653 | /* Check and report errors with the above calls. */ |
654 | x_check_errors ("can't set cursor shape: %s"); | |
655 | x_uncatch_errors (); | |
656 | ||
01f1ba30 JB |
657 | { |
658 | XColor fore_color, back_color; | |
659 | ||
f676886a | 660 | fore_color.pixel = f->display.x->mouse_pixel; |
01f1ba30 JB |
661 | back_color.pixel = mask_color; |
662 | XQueryColor (x_current_display, | |
663 | DefaultColormap (x_current_display, | |
664 | DefaultScreen (x_current_display)), | |
665 | &fore_color); | |
666 | XQueryColor (x_current_display, | |
667 | DefaultColormap (x_current_display, | |
668 | DefaultScreen (x_current_display)), | |
669 | &back_color); | |
670 | XRecolorCursor (x_current_display, cursor, | |
671 | &fore_color, &back_color); | |
672 | XRecolorCursor (x_current_display, nontext_cursor, | |
673 | &fore_color, &back_color); | |
674 | XRecolorCursor (x_current_display, mode_cursor, | |
675 | &fore_color, &back_color); | |
676 | } | |
677 | #else /* X10 */ | |
678 | cursor = XCreateCursor (16, 16, MouseCursor, MouseMask, | |
679 | 0, 0, | |
f676886a JB |
680 | f->display.x->mouse_pixel, |
681 | f->display.x->background_pixel, | |
01f1ba30 JB |
682 | GXcopy); |
683 | #endif /* X10 */ | |
684 | ||
fe24a618 | 685 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 686 | { |
fe24a618 | 687 | XDefineCursor (XDISPLAY FRAME_X_WINDOW (f), cursor); |
01f1ba30 JB |
688 | } |
689 | ||
f676886a JB |
690 | if (cursor != f->display.x->text_cursor && f->display.x->text_cursor != 0) |
691 | XFreeCursor (XDISPLAY f->display.x->text_cursor); | |
692 | f->display.x->text_cursor = cursor; | |
01f1ba30 | 693 | #ifdef HAVE_X11 |
f676886a JB |
694 | if (nontext_cursor != f->display.x->nontext_cursor |
695 | && f->display.x->nontext_cursor != 0) | |
696 | XFreeCursor (XDISPLAY f->display.x->nontext_cursor); | |
697 | f->display.x->nontext_cursor = nontext_cursor; | |
698 | ||
699 | if (mode_cursor != f->display.x->modeline_cursor | |
700 | && f->display.x->modeline_cursor != 0) | |
701 | XFreeCursor (XDISPLAY f->display.x->modeline_cursor); | |
702 | f->display.x->modeline_cursor = mode_cursor; | |
01f1ba30 JB |
703 | #endif /* HAVE_X11 */ |
704 | ||
705 | XFlushQueue (); | |
706 | UNBLOCK_INPUT; | |
707 | } | |
708 | ||
709 | void | |
f676886a JB |
710 | x_set_cursor_color (f, arg, oldval) |
711 | struct frame *f; | |
01f1ba30 JB |
712 | Lisp_Object arg, oldval; |
713 | { | |
714 | unsigned long fore_pixel; | |
715 | ||
716 | if (!EQ (Vx_cursor_fore_pixel, Qnil)) | |
717 | fore_pixel = x_decode_color (Vx_cursor_fore_pixel, WHITE_PIX_DEFAULT); | |
718 | else | |
f676886a JB |
719 | fore_pixel = f->display.x->background_pixel; |
720 | f->display.x->cursor_pixel = x_decode_color (arg, BLACK_PIX_DEFAULT); | |
f9942c9e JB |
721 | |
722 | /* Make sure that the cursor color differs from the background color. */ | |
f676886a | 723 | if (f->display.x->cursor_pixel == f->display.x->background_pixel) |
01f1ba30 | 724 | { |
f676886a JB |
725 | f->display.x->cursor_pixel == f->display.x->mouse_pixel; |
726 | if (f->display.x->cursor_pixel == fore_pixel) | |
727 | fore_pixel = f->display.x->background_pixel; | |
01f1ba30 JB |
728 | } |
729 | ||
fe24a618 | 730 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
731 | { |
732 | #ifdef HAVE_X11 | |
733 | BLOCK_INPUT; | |
f676886a JB |
734 | XSetBackground (x_current_display, f->display.x->cursor_gc, |
735 | f->display.x->cursor_pixel); | |
736 | XSetForeground (x_current_display, f->display.x->cursor_gc, | |
01f1ba30 JB |
737 | fore_pixel); |
738 | UNBLOCK_INPUT; | |
739 | #endif /* HAVE_X11 */ | |
740 | ||
179956b9 | 741 | if (FRAME_VISIBLE_P (f)) |
01f1ba30 | 742 | { |
f676886a JB |
743 | x_display_cursor (f, 0); |
744 | x_display_cursor (f, 1); | |
01f1ba30 JB |
745 | } |
746 | } | |
747 | } | |
748 | ||
f676886a | 749 | /* Set the border-color of frame F to value described by ARG. |
01f1ba30 JB |
750 | ARG can be a string naming a color. |
751 | The border-color is used for the border that is drawn by the X server. | |
752 | Note that this does not fully take effect if done before | |
f676886a | 753 | F has an x-window; it must be redone when the window is created. |
01f1ba30 JB |
754 | |
755 | Note: this is done in two routines because of the way X10 works. | |
756 | ||
757 | Note: under X11, this is normally the province of the window manager, | |
758 | and so emacs' border colors may be overridden. */ | |
759 | ||
760 | void | |
f676886a JB |
761 | x_set_border_color (f, arg, oldval) |
762 | struct frame *f; | |
01f1ba30 JB |
763 | Lisp_Object arg, oldval; |
764 | { | |
765 | unsigned char *str; | |
766 | int pix; | |
767 | ||
768 | CHECK_STRING (arg, 0); | |
769 | str = XSTRING (arg)->data; | |
770 | ||
771 | #ifndef HAVE_X11 | |
772 | if (!strcmp (str, "grey") || !strcmp (str, "Grey") | |
773 | || !strcmp (str, "gray") || !strcmp (str, "Gray")) | |
774 | pix = -1; | |
775 | else | |
776 | #endif /* X10 */ | |
777 | ||
778 | pix = x_decode_color (arg, BLACK_PIX_DEFAULT); | |
779 | ||
f676886a | 780 | x_set_border_pixel (f, pix); |
01f1ba30 JB |
781 | } |
782 | ||
f676886a | 783 | /* Set the border-color of frame F to pixel value PIX. |
01f1ba30 | 784 | Note that this does not fully take effect if done before |
f676886a | 785 | F has an x-window. */ |
01f1ba30 | 786 | |
f676886a JB |
787 | x_set_border_pixel (f, pix) |
788 | struct frame *f; | |
01f1ba30 JB |
789 | int pix; |
790 | { | |
f676886a | 791 | f->display.x->border_pixel = pix; |
01f1ba30 | 792 | |
fe24a618 | 793 | if (FRAME_X_WINDOW (f) != 0 && f->display.x->border_width > 0) |
01f1ba30 JB |
794 | { |
795 | Pixmap temp; | |
796 | int mask; | |
797 | ||
798 | BLOCK_INPUT; | |
799 | #ifdef HAVE_X11 | |
fe24a618 | 800 | XSetWindowBorder (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 | 801 | pix); |
01f1ba30 JB |
802 | #else |
803 | if (pix < 0) | |
dbc4e1c1 JB |
804 | temp = XMakePixmap ((Bitmap) XStoreBitmap (gray_width, gray_height, |
805 | gray_bits), | |
01f1ba30 JB |
806 | BLACK_PIX_DEFAULT, WHITE_PIX_DEFAULT); |
807 | else | |
808 | temp = XMakeTile (pix); | |
fe24a618 | 809 | XChangeBorder (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
810 | XFreePixmap (XDISPLAY temp); |
811 | #endif /* not HAVE_X11 */ | |
812 | UNBLOCK_INPUT; | |
813 | ||
179956b9 | 814 | if (FRAME_VISIBLE_P (f)) |
f676886a | 815 | redraw_frame (f); |
01f1ba30 JB |
816 | } |
817 | } | |
818 | ||
dbc4e1c1 JB |
819 | void |
820 | x_set_cursor_type (f, arg, oldval) | |
821 | FRAME_PTR f; | |
822 | Lisp_Object arg, oldval; | |
823 | { | |
824 | if (EQ (arg, Qbar)) | |
825 | FRAME_DESIRED_CURSOR (f) = bar_cursor; | |
826 | else if (EQ (arg, Qbox)) | |
827 | FRAME_DESIRED_CURSOR (f) = filled_box_cursor; | |
828 | else | |
829 | error | |
830 | ("the `cursor-type' frame parameter should be either `bar' or `box'"); | |
831 | ||
832 | /* Make sure the cursor gets redrawn. This is overkill, but how | |
833 | often do people change cursor types? */ | |
834 | update_mode_lines++; | |
835 | } | |
836 | ||
01f1ba30 | 837 | void |
f676886a JB |
838 | x_set_icon_type (f, arg, oldval) |
839 | struct frame *f; | |
01f1ba30 JB |
840 | Lisp_Object arg, oldval; |
841 | { | |
842 | Lisp_Object tem; | |
843 | int result; | |
844 | ||
845 | if (EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
846 | return; | |
847 | ||
848 | BLOCK_INPUT; | |
265a9e55 | 849 | if (NILP (arg)) |
f676886a | 850 | result = x_text_icon (f, 0); |
01f1ba30 | 851 | else |
f111a131 | 852 | result = x_bitmap_icon (f); |
01f1ba30 JB |
853 | |
854 | if (result) | |
855 | { | |
01f1ba30 | 856 | UNBLOCK_INPUT; |
f9942c9e | 857 | error ("No icon window available."); |
01f1ba30 JB |
858 | } |
859 | ||
860 | /* If the window was unmapped (and its icon was mapped), | |
861 | the new icon is not mapped, so map the window in its stead. */ | |
179956b9 | 862 | if (FRAME_VISIBLE_P (f)) |
fe24a618 | 863 | XMapWindow (XDISPLAY FRAME_X_WINDOW (f)); |
01f1ba30 JB |
864 | |
865 | XFlushQueue (); | |
866 | UNBLOCK_INPUT; | |
867 | } | |
868 | ||
869 | void | |
f676886a JB |
870 | x_set_font (f, arg, oldval) |
871 | struct frame *f; | |
01f1ba30 JB |
872 | Lisp_Object arg, oldval; |
873 | { | |
874 | unsigned char *name; | |
875 | int result; | |
876 | ||
877 | CHECK_STRING (arg, 1); | |
878 | name = XSTRING (arg)->data; | |
879 | ||
880 | BLOCK_INPUT; | |
f676886a | 881 | result = x_new_font (f, name); |
01f1ba30 JB |
882 | UNBLOCK_INPUT; |
883 | ||
884 | if (result) | |
885 | error ("Font \"%s\" is not defined", name); | |
886 | } | |
887 | ||
888 | void | |
f676886a JB |
889 | x_set_border_width (f, arg, oldval) |
890 | struct frame *f; | |
01f1ba30 JB |
891 | Lisp_Object arg, oldval; |
892 | { | |
893 | CHECK_NUMBER (arg, 0); | |
894 | ||
f676886a | 895 | if (XINT (arg) == f->display.x->border_width) |
01f1ba30 JB |
896 | return; |
897 | ||
fe24a618 | 898 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
899 | error ("Cannot change the border width of a window"); |
900 | ||
f676886a | 901 | f->display.x->border_width = XINT (arg); |
01f1ba30 JB |
902 | } |
903 | ||
904 | void | |
f676886a JB |
905 | x_set_internal_border_width (f, arg, oldval) |
906 | struct frame *f; | |
01f1ba30 JB |
907 | Lisp_Object arg, oldval; |
908 | { | |
909 | int mask; | |
f676886a | 910 | int old = f->display.x->internal_border_width; |
01f1ba30 JB |
911 | |
912 | CHECK_NUMBER (arg, 0); | |
f676886a JB |
913 | f->display.x->internal_border_width = XINT (arg); |
914 | if (f->display.x->internal_border_width < 0) | |
915 | f->display.x->internal_border_width = 0; | |
01f1ba30 | 916 | |
f676886a | 917 | if (f->display.x->internal_border_width == old) |
01f1ba30 JB |
918 | return; |
919 | ||
fe24a618 | 920 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
921 | { |
922 | BLOCK_INPUT; | |
f676886a | 923 | x_set_window_size (f, f->width, f->height); |
01f1ba30 | 924 | #if 0 |
f676886a | 925 | x_set_resize_hint (f); |
01f1ba30 JB |
926 | #endif |
927 | XFlushQueue (); | |
928 | UNBLOCK_INPUT; | |
f676886a | 929 | SET_FRAME_GARBAGED (f); |
01f1ba30 JB |
930 | } |
931 | } | |
932 | ||
f945b920 JB |
933 | /* Change the name of frame F to ARG. If ARG is nil, set F's name to |
934 | x_id_name. | |
935 | ||
936 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
937 | name; if ARG is a string, set F's name to ARG and set | |
938 | F->explicit_name; if ARG is Qnil, then clear F->explicit_name. | |
939 | ||
940 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
941 | suggesting a new name, which lisp code should override; if | |
942 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
943 | ||
944 | void | |
945 | x_set_name (f, name, explicit) | |
946 | struct frame *f; | |
947 | Lisp_Object name; | |
948 | int explicit; | |
949 | { | |
950 | /* Make sure that requests from lisp code override requests from | |
951 | Emacs redisplay code. */ | |
952 | if (explicit) | |
953 | { | |
954 | /* If we're switching from explicit to implicit, we had better | |
955 | update the mode lines and thereby update the title. */ | |
956 | if (f->explicit_name && NILP (name)) | |
cf177271 | 957 | update_mode_lines = 1; |
f945b920 JB |
958 | |
959 | f->explicit_name = ! NILP (name); | |
960 | } | |
961 | else if (f->explicit_name) | |
962 | return; | |
963 | ||
964 | /* If NAME is nil, set the name to the x_id_name. */ | |
965 | if (NILP (name)) | |
966 | name = build_string (x_id_name); | |
62265f1c | 967 | else |
f945b920 | 968 | CHECK_STRING (name, 0); |
01f1ba30 | 969 | |
f945b920 JB |
970 | /* Don't change the name if it's already NAME. */ |
971 | if (! NILP (Fstring_equal (name, f->name))) | |
daa37602 JB |
972 | return; |
973 | ||
fe24a618 | 974 | if (FRAME_X_WINDOW (f)) |
01f1ba30 | 975 | { |
01f1ba30 | 976 | BLOCK_INPUT; |
fe24a618 JB |
977 | |
978 | #ifdef HAVE_X11R4 | |
979 | { | |
980 | XTextProperty text; | |
981 | text.value = XSTRING (name)->data; | |
982 | text.encoding = XA_STRING; | |
983 | text.format = 8; | |
984 | text.nitems = XSTRING (name)->size; | |
985 | XSetWMName (x_current_display, FRAME_X_WINDOW (f), &text); | |
986 | XSetWMIconName (x_current_display, FRAME_X_WINDOW (f), &text); | |
987 | } | |
988 | #else | |
989 | XSetIconName (XDISPLAY FRAME_X_WINDOW (f), | |
990 | XSTRING (name)->data); | |
991 | XStoreName (XDISPLAY FRAME_X_WINDOW (f), | |
992 | XSTRING (name)->data); | |
993 | #endif | |
994 | ||
01f1ba30 JB |
995 | UNBLOCK_INPUT; |
996 | } | |
daa37602 | 997 | |
f945b920 JB |
998 | f->name = name; |
999 | } | |
1000 | ||
1001 | /* This function should be called when the user's lisp code has | |
1002 | specified a name for the frame; the name will override any set by the | |
1003 | redisplay code. */ | |
1004 | void | |
1005 | x_explicitly_set_name (f, arg, oldval) | |
1006 | FRAME_PTR f; | |
1007 | Lisp_Object arg, oldval; | |
1008 | { | |
1009 | x_set_name (f, arg, 1); | |
1010 | } | |
1011 | ||
1012 | /* This function should be called by Emacs redisplay code to set the | |
1013 | name; names set this way will never override names set by the user's | |
1014 | lisp code. */ | |
25250031 | 1015 | void |
f945b920 JB |
1016 | x_implicitly_set_name (f, arg, oldval) |
1017 | FRAME_PTR f; | |
1018 | Lisp_Object arg, oldval; | |
1019 | { | |
1020 | x_set_name (f, arg, 0); | |
01f1ba30 JB |
1021 | } |
1022 | ||
1023 | void | |
f676886a JB |
1024 | x_set_autoraise (f, arg, oldval) |
1025 | struct frame *f; | |
01f1ba30 JB |
1026 | Lisp_Object arg, oldval; |
1027 | { | |
f676886a | 1028 | f->auto_raise = !EQ (Qnil, arg); |
01f1ba30 JB |
1029 | } |
1030 | ||
1031 | void | |
f676886a JB |
1032 | x_set_autolower (f, arg, oldval) |
1033 | struct frame *f; | |
01f1ba30 JB |
1034 | Lisp_Object arg, oldval; |
1035 | { | |
f676886a | 1036 | f->auto_lower = !EQ (Qnil, arg); |
01f1ba30 | 1037 | } |
179956b9 JB |
1038 | |
1039 | void | |
a3c87d4e | 1040 | x_set_vertical_scroll_bars (f, arg, oldval) |
179956b9 JB |
1041 | struct frame *f; |
1042 | Lisp_Object arg, oldval; | |
1043 | { | |
a3c87d4e | 1044 | if (NILP (arg) != ! FRAME_HAS_VERTICAL_SCROLL_BARS (f)) |
179956b9 | 1045 | { |
a3c87d4e | 1046 | FRAME_HAS_VERTICAL_SCROLL_BARS (f) = ! NILP (arg); |
179956b9 | 1047 | |
cf177271 JB |
1048 | /* We set this parameter before creating the X window for the |
1049 | frame, so we can get the geometry right from the start. | |
1050 | However, if the window hasn't been created yet, we shouldn't | |
1051 | call x_set_window_size. */ | |
1052 | if (FRAME_X_WINDOW (f)) | |
1053 | x_set_window_size (f, FRAME_WIDTH (f), FRAME_HEIGHT (f)); | |
179956b9 JB |
1054 | } |
1055 | } | |
01f1ba30 JB |
1056 | \f |
1057 | #ifdef HAVE_X11 | |
1058 | int n_faces; | |
1059 | ||
3b0182e3 JB |
1060 | #if 0 |
1061 | /* I believe this function is obsolete with respect to the new face display | |
1062 | changes. */ | |
01f1ba30 | 1063 | x_set_face (scr, font, background, foreground, stipple) |
f676886a | 1064 | struct frame *scr; |
01f1ba30 JB |
1065 | XFontStruct *font; |
1066 | unsigned long background, foreground; | |
1067 | Pixmap stipple; | |
1068 | { | |
1069 | XGCValues gc_values; | |
1070 | GC temp_gc; | |
1071 | unsigned long gc_mask; | |
1072 | struct face *new_face; | |
1073 | unsigned int width = 16; | |
1074 | unsigned int height = 16; | |
1075 | ||
1076 | if (n_faces == MAX_FACES_AND_GLYPHS) | |
1077 | return 1; | |
1078 | ||
1079 | /* Create the Graphics Context. */ | |
1080 | gc_values.font = font->fid; | |
1081 | gc_values.foreground = foreground; | |
1082 | gc_values.background = background; | |
1083 | gc_values.line_width = 0; | |
1084 | gc_mask = GCLineWidth | GCFont | GCForeground | GCBackground; | |
1085 | if (stipple) | |
1086 | { | |
1087 | gc_values.stipple | |
1088 | = XCreateBitmapFromData (x_current_display, ROOT_WINDOW, | |
1089 | (char *) stipple, width, height); | |
1090 | gc_mask |= GCStipple; | |
1091 | } | |
1092 | ||
fe24a618 | 1093 | temp_gc = XCreateGC (x_current_display, FRAME_X_WINDOW (scr), |
01f1ba30 JB |
1094 | gc_mask, &gc_values); |
1095 | if (!temp_gc) | |
1096 | return 1; | |
1097 | new_face = (struct face *) xmalloc (sizeof (struct face)); | |
1098 | if (!new_face) | |
1099 | { | |
1100 | XFreeGC (x_current_display, temp_gc); | |
1101 | return 1; | |
1102 | } | |
1103 | ||
1104 | new_face->font = font; | |
1105 | new_face->foreground = foreground; | |
1106 | new_face->background = background; | |
1107 | new_face->face_gc = temp_gc; | |
1108 | if (stipple) | |
1109 | new_face->stipple = gc_values.stipple; | |
1110 | ||
1111 | x_face_table[++n_faces] = new_face; | |
1112 | return 1; | |
1113 | } | |
3b0182e3 | 1114 | #endif |
01f1ba30 JB |
1115 | |
1116 | x_set_glyph (scr, glyph) | |
1117 | { | |
1118 | } | |
1119 | ||
1120 | #if 0 | |
1121 | DEFUN ("x-set-face-font", Fx_set_face_font, Sx_set_face_font, 4, 2, 0, | |
1122 | "Specify face table entry FACE-CODE to be the font named by FONT,\n\ | |
1123 | in colors FOREGROUND and BACKGROUND.") | |
1124 | (face_code, font_name, foreground, background) | |
1125 | Lisp_Object face_code; | |
1126 | Lisp_Object font_name; | |
1127 | Lisp_Object foreground; | |
1128 | Lisp_Object background; | |
1129 | { | |
1130 | register struct face *fp; /* Current face info. */ | |
1131 | register int fn; /* Face number. */ | |
1132 | register FONT_TYPE *f; /* Font data structure. */ | |
1133 | unsigned char *newname; | |
1134 | int fg, bg; | |
1135 | GC temp_gc; | |
1136 | XGCValues gc_values; | |
1137 | ||
1138 | /* Need to do something about this. */ | |
fe24a618 | 1139 | Drawable drawable = FRAME_X_WINDOW (selected_frame); |
01f1ba30 JB |
1140 | |
1141 | CHECK_NUMBER (face_code, 1); | |
1142 | CHECK_STRING (font_name, 2); | |
1143 | ||
1144 | if (EQ (foreground, Qnil) || EQ (background, Qnil)) | |
1145 | { | |
f676886a JB |
1146 | fg = selected_frame->display.x->foreground_pixel; |
1147 | bg = selected_frame->display.x->background_pixel; | |
01f1ba30 JB |
1148 | } |
1149 | else | |
1150 | { | |
1151 | CHECK_NUMBER (foreground, 0); | |
1152 | CHECK_NUMBER (background, 1); | |
1153 | ||
1154 | fg = x_decode_color (XINT (foreground), BLACK_PIX_DEFAULT); | |
1155 | bg = x_decode_color (XINT (background), WHITE_PIX_DEFAULT); | |
1156 | } | |
1157 | ||
1158 | fn = XINT (face_code); | |
1159 | if ((fn < 1) || (fn > 255)) | |
1160 | error ("Invalid face code, %d", fn); | |
1161 | ||
1162 | newname = XSTRING (font_name)->data; | |
1163 | BLOCK_INPUT; | |
1164 | f = (*newname == 0 ? 0 : XGetFont (newname)); | |
1165 | UNBLOCK_INPUT; | |
1166 | if (f == 0) | |
1167 | error ("Font \"%s\" is not defined", newname); | |
1168 | ||
1169 | fp = x_face_table[fn]; | |
1170 | if (fp == 0) | |
1171 | { | |
1172 | x_face_table[fn] = fp = (struct face *) xmalloc (sizeof (struct face)); | |
1173 | bzero (fp, sizeof (struct face)); | |
1174 | fp->face_type = x_pixmap; | |
1175 | } | |
1176 | else if (FACE_IS_FONT (fn)) | |
1177 | { | |
1178 | BLOCK_INPUT; | |
1179 | XFreeGC (FACE_FONT (fn)); | |
1180 | UNBLOCK_INPUT; | |
1181 | } | |
1182 | else if (FACE_IS_IMAGE (fn)) /* This should not happen... */ | |
1183 | { | |
1184 | BLOCK_INPUT; | |
1185 | XFreePixmap (x_current_display, FACE_IMAGE (fn)); | |
1186 | fp->face_type = x_font; | |
1187 | UNBLOCK_INPUT; | |
1188 | } | |
1189 | else | |
1190 | abort (); | |
1191 | ||
1192 | fp->face_GLYPH.font_desc.font = f; | |
1193 | gc_values.font = f->fid; | |
1194 | gc_values.foreground = fg; | |
1195 | gc_values.background = bg; | |
1196 | fp->face_GLYPH.font_desc.face_gc = XCreateGC (x_current_display, | |
1197 | drawable, GCFont | GCForeground | |
1198 | | GCBackground, &gc_values); | |
1199 | fp->face_GLYPH.font_desc.font_width = FONT_WIDTH (f); | |
1200 | fp->face_GLYPH.font_desc.font_height = FONT_HEIGHT (f); | |
1201 | ||
1202 | return face_code; | |
1203 | } | |
1204 | #endif | |
1205 | #else /* X10 */ | |
1206 | DEFUN ("x-set-face", Fx_set_face, Sx_set_face, 4, 4, 0, | |
1207 | "Specify face table entry FACE-CODE to be the font named by FONT,\n\ | |
1208 | in colors FOREGROUND and BACKGROUND.") | |
1209 | (face_code, font_name, foreground, background) | |
1210 | Lisp_Object face_code; | |
1211 | Lisp_Object font_name; | |
1212 | Lisp_Object foreground; | |
1213 | Lisp_Object background; | |
1214 | { | |
1215 | register struct face *fp; /* Current face info. */ | |
1216 | register int fn; /* Face number. */ | |
1217 | register FONT_TYPE *f; /* Font data structure. */ | |
1218 | unsigned char *newname; | |
1219 | ||
1220 | CHECK_NUMBER (face_code, 1); | |
1221 | CHECK_STRING (font_name, 2); | |
1222 | ||
1223 | fn = XINT (face_code); | |
1224 | if ((fn < 1) || (fn > 255)) | |
1225 | error ("Invalid face code, %d", fn); | |
1226 | ||
1227 | /* Ask the server to find the specified font. */ | |
1228 | newname = XSTRING (font_name)->data; | |
1229 | BLOCK_INPUT; | |
1230 | f = (*newname == 0 ? 0 : XGetFont (newname)); | |
1231 | UNBLOCK_INPUT; | |
1232 | if (f == 0) | |
1233 | error ("Font \"%s\" is not defined", newname); | |
1234 | ||
1235 | /* Get the face structure for face_code in the face table. | |
1236 | Make sure it exists. */ | |
1237 | fp = x_face_table[fn]; | |
1238 | if (fp == 0) | |
1239 | { | |
1240 | x_face_table[fn] = fp = (struct face *) xmalloc (sizeof (struct face)); | |
1241 | bzero (fp, sizeof (struct face)); | |
1242 | } | |
1243 | ||
1244 | /* If this face code already exists, get rid of the old font. */ | |
1245 | if (fp->font != 0 && fp->font != f) | |
1246 | { | |
1247 | BLOCK_INPUT; | |
1248 | XLoseFont (fp->font); | |
1249 | UNBLOCK_INPUT; | |
1250 | } | |
1251 | ||
1252 | /* Store the specified information in FP. */ | |
1253 | fp->fg = x_decode_color (foreground, BLACK_PIX_DEFAULT); | |
1254 | fp->bg = x_decode_color (background, WHITE_PIX_DEFAULT); | |
1255 | fp->font = f; | |
1256 | ||
1257 | return face_code; | |
1258 | } | |
1259 | #endif /* X10 */ | |
1260 | ||
1261 | #if 0 | |
1262 | /* This is excluded because there is no painless way | |
1263 | to get or to remember the name of the font. */ | |
1264 | ||
1265 | DEFUN ("x-get-face", Fx_get_face, Sx_get_face, 1, 1, 0, | |
1266 | "Get data defining face code FACE. FACE is an integer.\n\ | |
1267 | The value is a list (FONT FG-COLOR BG-COLOR).") | |
1268 | (face) | |
1269 | Lisp_Object face; | |
1270 | { | |
1271 | register struct face *fp; /* Current face info. */ | |
1272 | register int fn; /* Face number. */ | |
1273 | ||
1274 | CHECK_NUMBER (face, 1); | |
1275 | fn = XINT (face); | |
1276 | if ((fn < 1) || (fn > 255)) | |
1277 | error ("Invalid face code, %d", fn); | |
1278 | ||
1279 | /* Make sure the face table exists and this face code is defined. */ | |
1280 | if (x_face_table == 0 || x_face_table[fn] == 0) | |
1281 | return Qnil; | |
1282 | ||
1283 | fp = x_face_table[fn]; | |
1284 | ||
1285 | return Fcons (build_string (fp->name), | |
1286 | Fcons (make_number (fp->fg), | |
1287 | Fcons (make_number (fp->bg), Qnil))); | |
1288 | } | |
1289 | #endif /* 0 */ | |
1290 | \f | |
f676886a | 1291 | /* Subroutines of creating an X frame. */ |
01f1ba30 JB |
1292 | |
1293 | #ifdef HAVE_X11 | |
1294 | extern char *x_get_string_resource (); | |
1295 | extern XrmDatabase x_load_resources (); | |
1296 | ||
cf177271 JB |
1297 | DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 2, 4, 0, |
1298 | "Return the value of ATTRIBUTE, of class CLASS, from the X defaults database.\n\ | |
1299 | This uses `INSTANCE.ATTRIBUTE' as the key and `Emacs.CLASS' as the\n\ | |
1300 | class, where INSTANCE is the name under which Emacs was invoked.\n\ | |
01f1ba30 | 1301 | \n\ |
8fabe6f4 RS |
1302 | The optional arguments COMPONENT and SUBCLASS add to the key and the\n\ |
1303 | class, respectively. You must specify both of them or neither.\n\ | |
1304 | If you specify them, the key is `INSTANCE.COMPONENT.ATTRIBUTE'\n\ | |
cf177271 JB |
1305 | and the class is `Emacs.CLASS.SUBCLASS'.") |
1306 | (attribute, class, component, subclass) | |
1307 | Lisp_Object attribute, class, component, subclass; | |
01f1ba30 JB |
1308 | { |
1309 | register char *value; | |
1310 | char *name_key; | |
1311 | char *class_key; | |
1312 | ||
1313 | CHECK_STRING (attribute, 0); | |
cf177271 JB |
1314 | CHECK_STRING (class, 0); |
1315 | ||
8fabe6f4 RS |
1316 | if (!NILP (component)) |
1317 | CHECK_STRING (component, 1); | |
1318 | if (!NILP (subclass)) | |
1319 | CHECK_STRING (subclass, 2); | |
1320 | if (NILP (component) != NILP (subclass)) | |
1321 | error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither"); | |
1322 | ||
1323 | if (NILP (component)) | |
01f1ba30 | 1324 | { |
cf177271 JB |
1325 | /* Allocate space for the components, the dots which separate them, |
1326 | and the final '\0'. */ | |
1327 | name_key = (char *) alloca (XSTRING (invocation_name)->size | |
1328 | + XSTRING (attribute)->size | |
1329 | + 2); | |
1330 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
1331 | + XSTRING (class)->size | |
1332 | + 2); | |
60fb3ee1 | 1333 | |
01f1ba30 JB |
1334 | sprintf (name_key, "%s.%s", |
1335 | XSTRING (invocation_name)->data, | |
1336 | XSTRING (attribute)->data); | |
cf177271 JB |
1337 | sprintf (class_key, "%s.%s", |
1338 | EMACS_CLASS, | |
1339 | XSTRING (class)->data); | |
01f1ba30 JB |
1340 | } |
1341 | else | |
1342 | { | |
cf177271 JB |
1343 | name_key = (char *) alloca (XSTRING (invocation_name)->size |
1344 | + XSTRING (component)->size | |
1345 | + XSTRING (attribute)->size | |
1346 | + 3); | |
60fb3ee1 | 1347 | |
cf177271 JB |
1348 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) |
1349 | + XSTRING (class)->size | |
1350 | + XSTRING (subclass)->size | |
1351 | + 3); | |
01f1ba30 JB |
1352 | |
1353 | sprintf (name_key, "%s.%s.%s", | |
1354 | XSTRING (invocation_name)->data, | |
8fabe6f4 | 1355 | XSTRING (component)->data, |
01f1ba30 | 1356 | XSTRING (attribute)->data); |
cf177271 JB |
1357 | sprintf (class_key, "%s.%s", |
1358 | EMACS_CLASS, | |
1359 | XSTRING (class)->data, | |
1360 | XSTRING (subclass)->data); | |
01f1ba30 JB |
1361 | } |
1362 | ||
1363 | value = x_get_string_resource (xrdb, name_key, class_key); | |
1364 | ||
1365 | if (value != (char *) 0) | |
1366 | return build_string (value); | |
1367 | else | |
1368 | return Qnil; | |
1369 | } | |
1370 | ||
1371 | #else /* X10 */ | |
1372 | ||
60fb3ee1 | 1373 | DEFUN ("x-get-default", Fx_get_default, Sx_get_default, 1, 1, 0, |
f9942c9e | 1374 | "Get X default ATTRIBUTE from the system, or nil if no default.\n\ |
01f1ba30 JB |
1375 | Value is a string (when not nil) and ATTRIBUTE is also a string.\n\ |
1376 | The defaults are specified in the file `~/.Xdefaults'.") | |
60fb3ee1 JB |
1377 | (arg) |
1378 | Lisp_Object arg; | |
01f1ba30 JB |
1379 | { |
1380 | register unsigned char *value; | |
1381 | ||
1382 | CHECK_STRING (arg, 1); | |
1383 | ||
1384 | value = (unsigned char *) XGetDefault (XDISPLAY | |
1385 | XSTRING (invocation_name)->data, | |
1386 | XSTRING (arg)->data); | |
1387 | if (value == 0) | |
1388 | /* Try reversing last two args, in case this is the buggy version of X. */ | |
1389 | value = (unsigned char *) XGetDefault (XDISPLAY | |
1390 | XSTRING (arg)->data, | |
1391 | XSTRING (invocation_name)->data); | |
1392 | if (value != 0) | |
1393 | return build_string (value); | |
1394 | else | |
1395 | return (Qnil); | |
1396 | } | |
1397 | ||
cf177271 JB |
1398 | #define Fx_get_resource(attribute, class, component, subclass) \ |
1399 | Fx_get_default(attribute) | |
01f1ba30 JB |
1400 | |
1401 | #endif /* X10 */ | |
1402 | ||
60fb3ee1 JB |
1403 | /* Types we might convert a resource string into. */ |
1404 | enum resource_types | |
1405 | { | |
f945b920 | 1406 | number, boolean, string, symbol, |
60fb3ee1 JB |
1407 | }; |
1408 | ||
01f1ba30 | 1409 | /* Return the value of parameter PARAM. |
60fb3ee1 | 1410 | |
f676886a | 1411 | First search ALIST, then Vdefault_frame_alist, then the X defaults |
cf177271 | 1412 | database, using ATTRIBUTE as the attribute name and CLASS as its class. |
60fb3ee1 JB |
1413 | |
1414 | Convert the resource to the type specified by desired_type. | |
1415 | ||
f9942c9e JB |
1416 | If no default is specified, return Qunbound. If you call |
1417 | x_get_arg, make sure you deal with Qunbound in a reasonable way, | |
1418 | and don't let it get stored in any lisp-visible variables! */ | |
01f1ba30 JB |
1419 | |
1420 | static Lisp_Object | |
cf177271 | 1421 | x_get_arg (alist, param, attribute, class, type) |
3c254570 | 1422 | Lisp_Object alist, param; |
60fb3ee1 | 1423 | char *attribute; |
cf177271 | 1424 | char *class; |
60fb3ee1 | 1425 | enum resource_types type; |
01f1ba30 JB |
1426 | { |
1427 | register Lisp_Object tem; | |
1428 | ||
1429 | tem = Fassq (param, alist); | |
1430 | if (EQ (tem, Qnil)) | |
f676886a | 1431 | tem = Fassq (param, Vdefault_frame_alist); |
f9942c9e | 1432 | if (EQ (tem, Qnil)) |
01f1ba30 | 1433 | { |
60fb3ee1 | 1434 | |
f9942c9e | 1435 | if (attribute) |
60fb3ee1 | 1436 | { |
cf177271 JB |
1437 | tem = Fx_get_resource (build_string (attribute), |
1438 | build_string (class), | |
1439 | Qnil, Qnil); | |
f9942c9e JB |
1440 | |
1441 | if (NILP (tem)) | |
1442 | return Qunbound; | |
1443 | ||
1444 | switch (type) | |
1445 | { | |
1446 | case number: | |
1447 | return make_number (atoi (XSTRING (tem)->data)); | |
1448 | ||
1449 | case boolean: | |
1450 | tem = Fdowncase (tem); | |
1451 | if (!strcmp (XSTRING (tem)->data, "on") | |
1452 | || !strcmp (XSTRING (tem)->data, "true")) | |
1453 | return Qt; | |
1454 | else | |
1455 | return Qnil; | |
1456 | ||
1457 | case string: | |
1458 | return tem; | |
1459 | ||
f945b920 JB |
1460 | case symbol: |
1461 | return intern (tem); | |
1462 | ||
f9942c9e JB |
1463 | default: |
1464 | abort (); | |
1465 | } | |
60fb3ee1 | 1466 | } |
f9942c9e JB |
1467 | else |
1468 | return Qunbound; | |
01f1ba30 JB |
1469 | } |
1470 | return Fcdr (tem); | |
1471 | } | |
1472 | ||
f676886a | 1473 | /* Record in frame F the specified or default value according to ALIST |
01f1ba30 JB |
1474 | of the parameter named PARAM (a Lisp symbol). |
1475 | If no value is specified for PARAM, look for an X default for XPROP | |
f676886a | 1476 | on the frame named NAME. |
01f1ba30 JB |
1477 | If that is not found either, use the value DEFLT. */ |
1478 | ||
1479 | static Lisp_Object | |
cf177271 | 1480 | x_default_parameter (f, alist, prop, deflt, xprop, xclass, type) |
f676886a | 1481 | struct frame *f; |
01f1ba30 | 1482 | Lisp_Object alist; |
f9942c9e | 1483 | Lisp_Object prop; |
01f1ba30 JB |
1484 | Lisp_Object deflt; |
1485 | char *xprop; | |
cf177271 | 1486 | char *xclass; |
60fb3ee1 | 1487 | enum resource_types type; |
01f1ba30 | 1488 | { |
01f1ba30 JB |
1489 | Lisp_Object tem; |
1490 | ||
cf177271 | 1491 | tem = x_get_arg (alist, prop, xprop, xclass, type); |
f9942c9e | 1492 | if (EQ (tem, Qunbound)) |
01f1ba30 | 1493 | tem = deflt; |
f9942c9e | 1494 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); |
01f1ba30 JB |
1495 | return tem; |
1496 | } | |
1497 | \f | |
1498 | DEFUN ("x-geometry", Fx_geometry, Sx_geometry, 1, 1, 0, | |
1499 | "Parse an X-style geometry string STRING.\n\ | |
1500 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ).") | |
1501 | (string) | |
a6605e5c | 1502 | Lisp_Object string; |
01f1ba30 JB |
1503 | { |
1504 | int geometry, x, y; | |
1505 | unsigned int width, height; | |
1506 | Lisp_Object values[4]; | |
1507 | ||
1508 | CHECK_STRING (string, 0); | |
1509 | ||
1510 | geometry = XParseGeometry ((char *) XSTRING (string)->data, | |
1511 | &x, &y, &width, &height); | |
1512 | ||
1513 | switch (geometry & 0xf) /* Mask out {X,Y}Negative */ | |
1514 | { | |
1515 | case (XValue | YValue): | |
1516 | /* What's one pixel among friends? | |
1517 | Perhaps fix this some day by returning symbol `extreme-top'... */ | |
1518 | if (x == 0 && (geometry & XNegative)) | |
1519 | x = -1; | |
1520 | if (y == 0 && (geometry & YNegative)) | |
1521 | y = -1; | |
f9942c9e JB |
1522 | values[0] = Fcons (Qleft, make_number (x)); |
1523 | values[1] = Fcons (Qtop, make_number (y)); | |
01f1ba30 JB |
1524 | return Flist (2, values); |
1525 | break; | |
1526 | ||
1527 | case (WidthValue | HeightValue): | |
f9942c9e JB |
1528 | values[0] = Fcons (Qwidth, make_number (width)); |
1529 | values[1] = Fcons (Qheight, make_number (height)); | |
01f1ba30 JB |
1530 | return Flist (2, values); |
1531 | break; | |
1532 | ||
1533 | case (XValue | YValue | WidthValue | HeightValue): | |
1534 | if (x == 0 && (geometry & XNegative)) | |
1535 | x = -1; | |
1536 | if (y == 0 && (geometry & YNegative)) | |
1537 | y = -1; | |
f9942c9e JB |
1538 | values[0] = Fcons (Qwidth, make_number (width)); |
1539 | values[1] = Fcons (Qheight, make_number (height)); | |
1540 | values[2] = Fcons (Qleft, make_number (x)); | |
1541 | values[3] = Fcons (Qtop, make_number (y)); | |
01f1ba30 JB |
1542 | return Flist (4, values); |
1543 | break; | |
1544 | ||
1545 | case 0: | |
1546 | return Qnil; | |
1547 | ||
1548 | default: | |
1549 | error ("Must specify x and y value, and/or width and height"); | |
1550 | } | |
1551 | } | |
1552 | ||
1553 | #ifdef HAVE_X11 | |
1554 | /* Calculate the desired size and position of this window, | |
1555 | or set rubber-band prompting if none. */ | |
1556 | ||
1557 | #define DEFAULT_ROWS 40 | |
1558 | #define DEFAULT_COLS 80 | |
1559 | ||
f9942c9e | 1560 | static int |
f676886a JB |
1561 | x_figure_window_size (f, parms) |
1562 | struct frame *f; | |
01f1ba30 JB |
1563 | Lisp_Object parms; |
1564 | { | |
1565 | register Lisp_Object tem0, tem1; | |
1566 | int height, width, left, top; | |
1567 | register int geometry; | |
1568 | long window_prompting = 0; | |
1569 | ||
1570 | /* Default values if we fall through. | |
1571 | Actually, if that happens we should get | |
1572 | window manager prompting. */ | |
f676886a JB |
1573 | f->width = DEFAULT_COLS; |
1574 | f->height = DEFAULT_ROWS; | |
1575 | f->display.x->top_pos = 1; | |
1576 | f->display.x->left_pos = 1; | |
01f1ba30 | 1577 | |
cf177271 JB |
1578 | tem0 = x_get_arg (parms, Qheight, 0, 0, number); |
1579 | tem1 = x_get_arg (parms, Qwidth, 0, 0, number); | |
f9942c9e | 1580 | if (! EQ (tem0, Qunbound) && ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1581 | { |
1582 | CHECK_NUMBER (tem0, 0); | |
1583 | CHECK_NUMBER (tem1, 0); | |
f676886a JB |
1584 | f->height = XINT (tem0); |
1585 | f->width = XINT (tem1); | |
01f1ba30 JB |
1586 | window_prompting |= USSize; |
1587 | } | |
f9942c9e | 1588 | else if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1589 | error ("Must specify *both* height and width"); |
1590 | ||
a3c87d4e JB |
1591 | f->display.x->vertical_scroll_bar_extra = |
1592 | (FRAME_HAS_VERTICAL_SCROLL_BARS (f) | |
1593 | ? VERTICAL_SCROLL_BAR_PIXEL_WIDTH (f) | |
cf177271 | 1594 | : 0); |
179956b9 JB |
1595 | f->display.x->pixel_width = CHAR_TO_PIXEL_WIDTH (f, f->width); |
1596 | f->display.x->pixel_height = CHAR_TO_PIXEL_HEIGHT (f, f->height); | |
01f1ba30 | 1597 | |
cf177271 JB |
1598 | tem0 = x_get_arg (parms, Qtop, 0, 0, number); |
1599 | tem1 = x_get_arg (parms, Qleft, 0, 0, number); | |
f9942c9e | 1600 | if (! EQ (tem0, Qunbound) && ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1601 | { |
1602 | CHECK_NUMBER (tem0, 0); | |
1603 | CHECK_NUMBER (tem1, 0); | |
f676886a JB |
1604 | f->display.x->top_pos = XINT (tem0); |
1605 | f->display.x->left_pos = XINT (tem1); | |
1606 | x_calc_absolute_position (f); | |
01f1ba30 JB |
1607 | window_prompting |= USPosition; |
1608 | } | |
f9942c9e | 1609 | else if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 JB |
1610 | error ("Must specify *both* top and left corners"); |
1611 | ||
1612 | switch (window_prompting) | |
1613 | { | |
1614 | case USSize | USPosition: | |
1615 | return window_prompting; | |
1616 | break; | |
1617 | ||
1618 | case USSize: /* Got the size, need the position. */ | |
1619 | window_prompting |= PPosition; | |
1620 | return window_prompting; | |
1621 | break; | |
1622 | ||
1623 | case USPosition: /* Got the position, need the size. */ | |
1624 | window_prompting |= PSize; | |
1625 | return window_prompting; | |
1626 | break; | |
1627 | ||
1628 | case 0: /* Got nothing, take both from geometry. */ | |
1629 | window_prompting |= PPosition | PSize; | |
1630 | return window_prompting; | |
1631 | break; | |
1632 | ||
1633 | default: | |
1634 | /* Somehow a bit got set in window_prompting that we didn't | |
1635 | put there. */ | |
1636 | abort (); | |
1637 | } | |
1638 | } | |
1639 | ||
1640 | static void | |
f676886a JB |
1641 | x_window (f) |
1642 | struct frame *f; | |
01f1ba30 JB |
1643 | { |
1644 | XSetWindowAttributes attributes; | |
1645 | unsigned long attribute_mask; | |
1646 | XClassHint class_hints; | |
1647 | ||
f676886a JB |
1648 | attributes.background_pixel = f->display.x->background_pixel; |
1649 | attributes.border_pixel = f->display.x->border_pixel; | |
01f1ba30 JB |
1650 | attributes.bit_gravity = StaticGravity; |
1651 | attributes.backing_store = NotUseful; | |
1652 | attributes.save_under = True; | |
1653 | attributes.event_mask = STANDARD_EVENT_SET; | |
1654 | attribute_mask = (CWBackPixel | CWBorderPixel | CWBitGravity | |
1655 | #if 0 | |
1656 | | CWBackingStore | CWSaveUnder | |
1657 | #endif | |
1658 | | CWEventMask); | |
1659 | ||
1660 | BLOCK_INPUT; | |
fe24a618 | 1661 | FRAME_X_WINDOW (f) |
01f1ba30 | 1662 | = XCreateWindow (x_current_display, ROOT_WINDOW, |
f676886a JB |
1663 | f->display.x->left_pos, |
1664 | f->display.x->top_pos, | |
1665 | PIXEL_WIDTH (f), PIXEL_HEIGHT (f), | |
1666 | f->display.x->border_width, | |
01f1ba30 JB |
1667 | CopyFromParent, /* depth */ |
1668 | InputOutput, /* class */ | |
1669 | screen_visual, /* set in Fx_open_connection */ | |
1670 | attribute_mask, &attributes); | |
1671 | ||
f676886a | 1672 | class_hints.res_name = (char *) XSTRING (f->name)->data; |
01f1ba30 | 1673 | class_hints.res_class = EMACS_CLASS; |
fe24a618 | 1674 | XSetClassHint (x_current_display, FRAME_X_WINDOW (f), &class_hints); |
01f1ba30 | 1675 | |
179956b9 JB |
1676 | /* This indicates that we use the "Passive Input" input model. |
1677 | Unless we do this, we don't get the Focus{In,Out} events that we | |
1678 | need to draw the cursor correctly. Accursed bureaucrats. | |
1679 | XWhipsAndChains (x_current_display, IronMaiden, &TheRack); */ | |
1680 | ||
1681 | f->display.x->wm_hints.input = True; | |
1682 | f->display.x->wm_hints.flags |= InputHint; | |
1683 | XSetWMHints (x_current_display, FRAME_X_WINDOW (f), &f->display.x->wm_hints); | |
1684 | ||
e373f201 JB |
1685 | /* x_set_name normally ignores requests to set the name if the |
1686 | requested name is the same as the current name. This is the one | |
1687 | place where that assumption isn't correct; f->name is set, but | |
1688 | the X server hasn't been told. */ | |
1689 | { | |
1690 | Lisp_Object name = f->name; | |
cf177271 | 1691 | int explicit = f->explicit_name; |
e373f201 JB |
1692 | |
1693 | f->name = Qnil; | |
cf177271 JB |
1694 | f->explicit_name = 0; |
1695 | x_set_name (f, name, explicit); | |
e373f201 JB |
1696 | } |
1697 | ||
fe24a618 | 1698 | XDefineCursor (XDISPLAY FRAME_X_WINDOW (f), |
f676886a | 1699 | f->display.x->text_cursor); |
01f1ba30 JB |
1700 | UNBLOCK_INPUT; |
1701 | ||
fe24a618 | 1702 | if (FRAME_X_WINDOW (f) == 0) |
01f1ba30 JB |
1703 | error ("Unable to create window."); |
1704 | } | |
1705 | ||
1706 | /* Handle the icon stuff for this window. Perhaps later we might | |
1707 | want an x_set_icon_position which can be called interactively as | |
1708 | well. */ | |
1709 | ||
1710 | static void | |
f676886a JB |
1711 | x_icon (f, parms) |
1712 | struct frame *f; | |
01f1ba30 JB |
1713 | Lisp_Object parms; |
1714 | { | |
f9942c9e | 1715 | Lisp_Object icon_x, icon_y; |
01f1ba30 JB |
1716 | |
1717 | /* Set the position of the icon. Note that twm groups all | |
1718 | icons in an icon window. */ | |
cf177271 JB |
1719 | icon_x = x_get_arg (parms, Qicon_left, 0, 0, number); |
1720 | icon_y = x_get_arg (parms, Qicon_top, 0, 0, number); | |
f9942c9e | 1721 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) |
01f1ba30 | 1722 | { |
f9942c9e JB |
1723 | CHECK_NUMBER (icon_x, 0); |
1724 | CHECK_NUMBER (icon_y, 0); | |
01f1ba30 | 1725 | } |
f9942c9e | 1726 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) |
01f1ba30 | 1727 | error ("Both left and top icon corners of icon must be specified"); |
01f1ba30 | 1728 | |
f9942c9e JB |
1729 | BLOCK_INPUT; |
1730 | ||
fe24a618 JB |
1731 | if (! EQ (icon_x, Qunbound)) |
1732 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
f9942c9e | 1733 | |
01f1ba30 | 1734 | /* Start up iconic or window? */ |
f945b920 | 1735 | x_wm_set_window_state (f, |
cf177271 JB |
1736 | (EQ (x_get_arg (parms, Qiconic_startup, |
1737 | 0, 0, boolean), | |
f945b920 JB |
1738 | Qt) |
1739 | ? IconicState | |
1740 | : NormalState)); | |
01f1ba30 | 1741 | |
01f1ba30 JB |
1742 | UNBLOCK_INPUT; |
1743 | } | |
1744 | ||
1745 | /* Make the GC's needed for this window, setting the | |
1746 | background, border and mouse colors; also create the | |
1747 | mouse cursor and the gray border tile. */ | |
1748 | ||
f945b920 JB |
1749 | static char cursor_bits[] = |
1750 | { | |
1751 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
1752 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
1753 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
1754 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 | |
1755 | }; | |
1756 | ||
01f1ba30 | 1757 | static void |
f676886a JB |
1758 | x_make_gc (f) |
1759 | struct frame *f; | |
01f1ba30 JB |
1760 | { |
1761 | XGCValues gc_values; | |
1762 | GC temp_gc; | |
1763 | XImage tileimage; | |
01f1ba30 | 1764 | |
f676886a | 1765 | /* Create the GC's of this frame. |
01f1ba30 JB |
1766 | Note that many default values are used. */ |
1767 | ||
1768 | /* Normal video */ | |
f676886a JB |
1769 | gc_values.font = f->display.x->font->fid; |
1770 | gc_values.foreground = f->display.x->foreground_pixel; | |
1771 | gc_values.background = f->display.x->background_pixel; | |
01f1ba30 | 1772 | gc_values.line_width = 0; /* Means 1 using fast algorithm. */ |
f676886a | 1773 | f->display.x->normal_gc = XCreateGC (x_current_display, |
fe24a618 | 1774 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
1775 | GCLineWidth | GCFont |
1776 | | GCForeground | GCBackground, | |
1777 | &gc_values); | |
1778 | ||
1779 | /* Reverse video style. */ | |
f676886a JB |
1780 | gc_values.foreground = f->display.x->background_pixel; |
1781 | gc_values.background = f->display.x->foreground_pixel; | |
1782 | f->display.x->reverse_gc = XCreateGC (x_current_display, | |
fe24a618 | 1783 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
1784 | GCFont | GCForeground | GCBackground |
1785 | | GCLineWidth, | |
1786 | &gc_values); | |
1787 | ||
1788 | /* Cursor has cursor-color background, background-color foreground. */ | |
f676886a JB |
1789 | gc_values.foreground = f->display.x->background_pixel; |
1790 | gc_values.background = f->display.x->cursor_pixel; | |
01f1ba30 JB |
1791 | gc_values.fill_style = FillOpaqueStippled; |
1792 | gc_values.stipple | |
1793 | = XCreateBitmapFromData (x_current_display, ROOT_WINDOW, | |
1794 | cursor_bits, 16, 16); | |
f676886a | 1795 | f->display.x->cursor_gc |
fe24a618 | 1796 | = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
1797 | (GCFont | GCForeground | GCBackground |
1798 | | GCFillStyle | GCStipple | GCLineWidth), | |
1799 | &gc_values); | |
1800 | ||
1801 | /* Create the gray border tile used when the pointer is not in | |
f676886a JB |
1802 | the frame. Since this depends on the frame's pixel values, |
1803 | this must be done on a per-frame basis. */ | |
1804 | f->display.x->border_tile = | |
dbc4e1c1 JB |
1805 | XCreatePixmapFromBitmapData |
1806 | (x_current_display, ROOT_WINDOW, | |
1807 | gray_bits, gray_width, gray_height, | |
1808 | f->display.x->foreground_pixel, | |
1809 | f->display.x->background_pixel, | |
1810 | DefaultDepth (x_current_display, XDefaultScreen (x_current_display))); | |
01f1ba30 JB |
1811 | } |
1812 | #endif /* HAVE_X11 */ | |
1813 | ||
f676886a | 1814 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, |
01f1ba30 | 1815 | 1, 1, 0, |
f676886a JB |
1816 | "Make a new X window, which is called a \"frame\" in Emacs terms.\n\ |
1817 | Return an Emacs frame object representing the X window.\n\ | |
1818 | ALIST is an alist of frame parameters.\n\ | |
1819 | If the parameters specify that the frame should not have a minibuffer,\n\ | |
e22d6b02 | 1820 | and do not specify a specific minibuffer window to use,\n\ |
f676886a JB |
1821 | then `default-minibuffer-frame' must be a frame whose minibuffer can\n\ |
1822 | be shared by the new frame.") | |
01f1ba30 JB |
1823 | (parms) |
1824 | Lisp_Object parms; | |
1825 | { | |
1826 | #ifdef HAVE_X11 | |
f676886a JB |
1827 | struct frame *f; |
1828 | Lisp_Object frame, tem; | |
01f1ba30 JB |
1829 | Lisp_Object name; |
1830 | int minibuffer_only = 0; | |
1831 | long window_prompting = 0; | |
1832 | int width, height; | |
1833 | ||
1834 | if (x_current_display == 0) | |
1835 | error ("X windows are not in use or not initialized"); | |
1836 | ||
cf177271 JB |
1837 | name = x_get_arg (parms, Qname, "title", "Title", string); |
1838 | if (XTYPE (name) != Lisp_String | |
1839 | && ! EQ (name, Qunbound) | |
1840 | && ! NILP (name)) | |
f676886a | 1841 | error ("x-create-frame: name parameter must be a string"); |
01f1ba30 | 1842 | |
cf177271 | 1843 | tem = x_get_arg (parms, Qminibuffer, 0, 0, symbol); |
f9942c9e | 1844 | if (EQ (tem, Qnone) || NILP (tem)) |
f676886a | 1845 | f = make_frame_without_minibuffer (Qnil); |
f9942c9e | 1846 | else if (EQ (tem, Qonly)) |
01f1ba30 | 1847 | { |
f676886a | 1848 | f = make_minibuffer_frame (); |
01f1ba30 JB |
1849 | minibuffer_only = 1; |
1850 | } | |
f9942c9e | 1851 | else if (XTYPE (tem) == Lisp_Window) |
f676886a | 1852 | f = make_frame_without_minibuffer (tem); |
f9942c9e JB |
1853 | else |
1854 | f = make_frame (1); | |
01f1ba30 | 1855 | |
a3c87d4e JB |
1856 | /* Note that X Windows does support scroll bars. */ |
1857 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
179956b9 | 1858 | |
cf177271 JB |
1859 | /* Set the name; the functions to which we pass f expect the name to |
1860 | be set. */ | |
1861 | if (EQ (name, Qunbound) || NILP (name)) | |
1862 | { | |
1863 | f->name = build_string (x_id_name); | |
1864 | f->explicit_name = 0; | |
1865 | } | |
1866 | else | |
1867 | { | |
1868 | f->name = name; | |
1869 | f->explicit_name = 1; | |
1870 | } | |
01f1ba30 | 1871 | |
f676886a JB |
1872 | XSET (frame, Lisp_Frame, f); |
1873 | f->output_method = output_x_window; | |
1874 | f->display.x = (struct x_display *) xmalloc (sizeof (struct x_display)); | |
1875 | bzero (f->display.x, sizeof (struct x_display)); | |
01f1ba30 | 1876 | |
f676886a JB |
1877 | /* Note that the frame has no physical cursor right now. */ |
1878 | f->phys_cursor_x = -1; | |
265a9e55 | 1879 | |
01f1ba30 JB |
1880 | /* Extract the window parameters from the supplied values |
1881 | that are needed to determine window geometry. */ | |
cf177271 JB |
1882 | x_default_parameter (f, parms, Qfont, build_string ("9x15"), |
1883 | "font", "Font", string); | |
1884 | x_default_parameter (f, parms, Qborder_width, make_number (2), | |
1885 | "borderwidth", "BorderWidth", number); | |
1886 | /* This defaults to 2 in order to match xterm. */ | |
1887 | x_default_parameter (f, parms, Qinternal_border_width, make_number (2), | |
1888 | "internalBorderWidth", "BorderWidth", number); | |
a3c87d4e JB |
1889 | x_default_parameter (f, parms, Qvertical_scroll_bars, Qt, |
1890 | "verticalScrollBars", "ScrollBars", boolean); | |
01f1ba30 JB |
1891 | |
1892 | /* Also do the stuff which must be set before the window exists. */ | |
cf177271 JB |
1893 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), |
1894 | "foreground", "Foreground", string); | |
1895 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), | |
1896 | "background", "Background", string); | |
1897 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), | |
1898 | "pointerColor", "Foreground", string); | |
1899 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), | |
1900 | "cursorColor", "Foreground", string); | |
1901 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), | |
1902 | "borderColor", "BorderColor", string); | |
01f1ba30 | 1903 | |
f676886a JB |
1904 | f->display.x->parent_desc = ROOT_WINDOW; |
1905 | window_prompting = x_figure_window_size (f, parms); | |
01f1ba30 | 1906 | |
f676886a JB |
1907 | x_window (f); |
1908 | x_icon (f, parms); | |
1909 | x_make_gc (f); | |
01f1ba30 | 1910 | |
f9942c9e JB |
1911 | /* We need to do this after creating the X window, so that the |
1912 | icon-creation functions can say whose icon they're describing. */ | |
cf177271 JB |
1913 | x_default_parameter (f, parms, Qicon_type, Qnil, |
1914 | "iconType", "IconType", symbol); | |
f9942c9e | 1915 | |
cf177271 JB |
1916 | x_default_parameter (f, parms, Qauto_raise, Qnil, |
1917 | "autoRaise", "AutoRaiseLower", boolean); | |
1918 | x_default_parameter (f, parms, Qauto_lower, Qnil, | |
1919 | "autoLower", "AutoRaiseLower", boolean); | |
dbc4e1c1 JB |
1920 | x_default_parameter (f, parms, Qcursor_type, Qbox, |
1921 | "cursorType", "CursorType", symbol); | |
f9942c9e | 1922 | |
f676886a | 1923 | /* Dimensions, especially f->height, must be done via change_frame_size. |
01f1ba30 | 1924 | Change will not be effected unless different from the current |
f676886a JB |
1925 | f->height. */ |
1926 | width = f->width; | |
1927 | height = f->height; | |
1928 | f->height = f->width = 0; | |
f9942c9e | 1929 | change_frame_size (f, height, width, 1, 0); |
01f1ba30 | 1930 | BLOCK_INPUT; |
f676886a | 1931 | x_wm_set_size_hint (f, window_prompting); |
01f1ba30 JB |
1932 | UNBLOCK_INPUT; |
1933 | ||
cf177271 | 1934 | tem = x_get_arg (parms, Qunsplittable, 0, 0, boolean); |
f676886a | 1935 | f->no_split = minibuffer_only || EQ (tem, Qt); |
01f1ba30 | 1936 | |
f676886a | 1937 | /* Make the window appear on the frame and enable display. */ |
cf177271 | 1938 | if (!EQ (x_get_arg (parms, Qsuppress_initial_map, 0, 0, boolean), Qt)) |
f676886a | 1939 | x_make_frame_visible (f); |
01f1ba30 | 1940 | |
f676886a | 1941 | return frame; |
01f1ba30 | 1942 | #else /* X10 */ |
f676886a JB |
1943 | struct frame *f; |
1944 | Lisp_Object frame, tem; | |
01f1ba30 JB |
1945 | Lisp_Object name; |
1946 | int pixelwidth, pixelheight; | |
1947 | Cursor cursor; | |
1948 | int height, width; | |
1949 | Window parent; | |
1950 | Pixmap temp; | |
1951 | int minibuffer_only = 0; | |
1952 | Lisp_Object vscroll, hscroll; | |
1953 | ||
1954 | if (x_current_display == 0) | |
1955 | error ("X windows are not in use or not initialized"); | |
1956 | ||
f9942c9e | 1957 | name = Fassq (Qname, parms); |
01f1ba30 | 1958 | |
cf177271 | 1959 | tem = x_get_arg (parms, Qminibuffer, 0, 0, symbol); |
f9942c9e | 1960 | if (EQ (tem, Qnone)) |
f676886a | 1961 | f = make_frame_without_minibuffer (Qnil); |
f9942c9e | 1962 | else if (EQ (tem, Qonly)) |
01f1ba30 | 1963 | { |
f676886a | 1964 | f = make_minibuffer_frame (); |
01f1ba30 JB |
1965 | minibuffer_only = 1; |
1966 | } | |
f9942c9e | 1967 | else if (EQ (tem, Qnil) || EQ (tem, Qunbound)) |
f676886a | 1968 | f = make_frame (1); |
f9942c9e JB |
1969 | else |
1970 | f = make_frame_without_minibuffer (tem); | |
01f1ba30 JB |
1971 | |
1972 | parent = ROOT_WINDOW; | |
1973 | ||
f676886a JB |
1974 | XSET (frame, Lisp_Frame, f); |
1975 | f->output_method = output_x_window; | |
1976 | f->display.x = (struct x_display *) xmalloc (sizeof (struct x_display)); | |
1977 | bzero (f->display.x, sizeof (struct x_display)); | |
01f1ba30 JB |
1978 | |
1979 | /* Some temprorary default values for height and width. */ | |
1980 | width = 80; | |
1981 | height = 40; | |
f676886a JB |
1982 | f->display.x->left_pos = -1; |
1983 | f->display.x->top_pos = -1; | |
01f1ba30 | 1984 | |
f676886a | 1985 | /* Give the frame a default name (which may be overridden with PARMS). */ |
01f1ba30 JB |
1986 | |
1987 | strncpy (iconidentity, ICONTAG, MAXICID); | |
1988 | if (gethostname (&iconidentity[sizeof (ICONTAG) - 1], | |
1989 | (MAXICID - 1) - sizeof (ICONTAG))) | |
1990 | iconidentity[sizeof (ICONTAG) - 2] = '\0'; | |
f676886a | 1991 | f->name = build_string (iconidentity); |
01f1ba30 JB |
1992 | |
1993 | /* Extract some window parameters from the supplied values. | |
1994 | These are the parameters that affect window geometry. */ | |
1995 | ||
cf177271 | 1996 | tem = x_get_arg (parms, Qfont, "BodyFont", 0, string); |
f9942c9e | 1997 | if (EQ (tem, Qunbound)) |
01f1ba30 | 1998 | tem = build_string ("9x15"); |
f9942c9e JB |
1999 | x_set_font (f, tem, Qnil); |
2000 | x_default_parameter (f, parms, Qborder_color, | |
cf177271 | 2001 | build_string ("black"), "Border", 0, string); |
f9942c9e | 2002 | x_default_parameter (f, parms, Qbackground_color, |
cf177271 | 2003 | build_string ("white"), "Background", 0, string); |
f9942c9e | 2004 | x_default_parameter (f, parms, Qforeground_color, |
cf177271 | 2005 | build_string ("black"), "Foreground", 0, string); |
f9942c9e | 2006 | x_default_parameter (f, parms, Qmouse_color, |
cf177271 | 2007 | build_string ("black"), "Mouse", 0, string); |
f9942c9e | 2008 | x_default_parameter (f, parms, Qcursor_color, |
cf177271 | 2009 | build_string ("black"), "Cursor", 0, string); |
f9942c9e | 2010 | x_default_parameter (f, parms, Qborder_width, |
cf177271 | 2011 | make_number (2), "BorderWidth", 0, number); |
f9942c9e | 2012 | x_default_parameter (f, parms, Qinternal_border_width, |
cf177271 | 2013 | make_number (4), "InternalBorderWidth", 0, number); |
f9942c9e | 2014 | x_default_parameter (f, parms, Qauto_raise, |
cf177271 | 2015 | Qnil, "AutoRaise", 0, boolean); |
01f1ba30 | 2016 | |
cf177271 JB |
2017 | hscroll = EQ (x_get_arg (parms, Qhorizontal_scroll_bar, 0, 0, boolean), Qt); |
2018 | vscroll = EQ (x_get_arg (parms, Qvertical_scroll_bar, 0, 0, boolean), Qt); | |
01f1ba30 | 2019 | |
f676886a JB |
2020 | if (f->display.x->internal_border_width < 0) |
2021 | f->display.x->internal_border_width = 0; | |
01f1ba30 | 2022 | |
cf177271 | 2023 | tem = x_get_arg (parms, Qwindow_id, 0, 0, number); |
f9942c9e | 2024 | if (!EQ (tem, Qunbound)) |
01f1ba30 JB |
2025 | { |
2026 | WINDOWINFO_TYPE wininfo; | |
2027 | int nchildren; | |
2028 | Window *children, root; | |
2029 | ||
f9942c9e | 2030 | CHECK_NUMBER (tem, 0); |
fe24a618 | 2031 | FRAME_X_WINDOW (f) = (Window) XINT (tem); |
01f1ba30 JB |
2032 | |
2033 | BLOCK_INPUT; | |
fe24a618 JB |
2034 | XGetWindowInfo (FRAME_X_WINDOW (f), &wininfo); |
2035 | XQueryTree (FRAME_X_WINDOW (f), &parent, &nchildren, &children); | |
01f1ba30 JB |
2036 | free (children); |
2037 | UNBLOCK_INPUT; | |
2038 | ||
cf177271 JB |
2039 | height = PIXEL_TO_CHAR_HEIGHT (f, wininfo.height); |
2040 | width = PIXEL_TO_CHAR_WIDTH (f, wininfo.width); | |
f676886a JB |
2041 | f->display.x->left_pos = wininfo.x; |
2042 | f->display.x->top_pos = wininfo.y; | |
179956b9 | 2043 | FRAME_SET_VISIBILITY (f, wininfo.mapped != 0); |
f676886a JB |
2044 | f->display.x->border_width = wininfo.bdrwidth; |
2045 | f->display.x->parent_desc = parent; | |
01f1ba30 JB |
2046 | } |
2047 | else | |
2048 | { | |
cf177271 | 2049 | tem = x_get_arg (parms, Qparent_id, 0, 0, number); |
f9942c9e | 2050 | if (!EQ (tem, Qunbound)) |
01f1ba30 | 2051 | { |
f9942c9e JB |
2052 | CHECK_NUMBER (tem, 0); |
2053 | parent = (Window) XINT (tem); | |
01f1ba30 | 2054 | } |
f676886a | 2055 | f->display.x->parent_desc = parent; |
cf177271 | 2056 | tem = x_get_arg (parms, Qheight, 0, 0, number); |
f9942c9e | 2057 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2058 | { |
cf177271 | 2059 | tem = x_get_arg (parms, Qwidth, 0, 0, number); |
f9942c9e | 2060 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2061 | { |
cf177271 | 2062 | tem = x_get_arg (parms, Qtop, 0, 0, number); |
f9942c9e | 2063 | if (EQ (tem, Qunbound)) |
cf177271 | 2064 | tem = x_get_arg (parms, Qleft, 0, 0, number); |
01f1ba30 JB |
2065 | } |
2066 | } | |
f9942c9e | 2067 | /* Now TEM is Qunbound if no edge or size was specified. |
01f1ba30 | 2068 | In that case, we must do rubber-banding. */ |
f9942c9e | 2069 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2070 | { |
cf177271 | 2071 | tem = x_get_arg (parms, Qgeometry, 0, 0, number); |
f676886a JB |
2072 | x_rubber_band (f, |
2073 | &f->display.x->left_pos, &f->display.x->top_pos, | |
01f1ba30 JB |
2074 | &width, &height, |
2075 | (XTYPE (tem) == Lisp_String | |
2076 | ? (char *) XSTRING (tem)->data : ""), | |
f676886a | 2077 | XSTRING (f->name)->data, |
265a9e55 | 2078 | !NILP (hscroll), !NILP (vscroll)); |
01f1ba30 JB |
2079 | } |
2080 | else | |
2081 | { | |
2082 | /* Here if at least one edge or size was specified. | |
2083 | Demand that they all were specified, and use them. */ | |
cf177271 | 2084 | tem = x_get_arg (parms, Qheight, 0, 0, number); |
f9942c9e | 2085 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2086 | error ("Height not specified"); |
2087 | CHECK_NUMBER (tem, 0); | |
2088 | height = XINT (tem); | |
2089 | ||
cf177271 | 2090 | tem = x_get_arg (parms, Qwidth, 0, 0, number); |
f9942c9e | 2091 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2092 | error ("Width not specified"); |
2093 | CHECK_NUMBER (tem, 0); | |
2094 | width = XINT (tem); | |
2095 | ||
cf177271 | 2096 | tem = x_get_arg (parms, Qtop, 0, 0, number); |
f9942c9e | 2097 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2098 | error ("Top position not specified"); |
2099 | CHECK_NUMBER (tem, 0); | |
f676886a | 2100 | f->display.x->left_pos = XINT (tem); |
01f1ba30 | 2101 | |
cf177271 | 2102 | tem = x_get_arg (parms, Qleft, 0, 0, number); |
f9942c9e | 2103 | if (EQ (tem, Qunbound)) |
01f1ba30 JB |
2104 | error ("Left position not specified"); |
2105 | CHECK_NUMBER (tem, 0); | |
f676886a | 2106 | f->display.x->top_pos = XINT (tem); |
01f1ba30 JB |
2107 | } |
2108 | ||
cf177271 JB |
2109 | pixelwidth = CHAR_TO_PIXEL_WIDTH (f, width); |
2110 | pixelheight = CHAR_TO_PIXEL_HEIGHT (f, height); | |
01f1ba30 JB |
2111 | |
2112 | BLOCK_INPUT; | |
fe24a618 | 2113 | FRAME_X_WINDOW (f) |
01f1ba30 | 2114 | = XCreateWindow (parent, |
f676886a JB |
2115 | f->display.x->left_pos, /* Absolute horizontal offset */ |
2116 | f->display.x->top_pos, /* Absolute Vertical offset */ | |
01f1ba30 | 2117 | pixelwidth, pixelheight, |
f676886a | 2118 | f->display.x->border_width, |
01f1ba30 JB |
2119 | BLACK_PIX_DEFAULT, WHITE_PIX_DEFAULT); |
2120 | UNBLOCK_INPUT; | |
fe24a618 | 2121 | if (FRAME_X_WINDOW (f) == 0) |
01f1ba30 JB |
2122 | error ("Unable to create window."); |
2123 | } | |
2124 | ||
2125 | /* Install the now determined height and width | |
2126 | in the windows and in phys_lines and desired_lines. */ | |
f9942c9e | 2127 | change_frame_size (f, height, width, 1, 0); |
fe24a618 | 2128 | XSelectInput (FRAME_X_WINDOW (f), KeyPressed | ExposeWindow |
01f1ba30 JB |
2129 | | ButtonPressed | ButtonReleased | ExposeRegion | ExposeCopy |
2130 | | EnterWindow | LeaveWindow | UnmapWindow ); | |
f676886a | 2131 | x_set_resize_hint (f); |
01f1ba30 JB |
2132 | |
2133 | /* Tell the server the window's default name. */ | |
fe24a618 | 2134 | XStoreName (XDISPLAY FRAME_X_WINDOW (f), XSTRING (f->name)->data); |
1113d9db | 2135 | |
01f1ba30 JB |
2136 | /* Now override the defaults with all the rest of the specified |
2137 | parms. */ | |
cf177271 | 2138 | tem = x_get_arg (parms, Qunsplittable, 0, 0, boolean); |
f676886a | 2139 | f->no_split = minibuffer_only || EQ (tem, Qt); |
01f1ba30 JB |
2140 | |
2141 | /* Do not create an icon window if the caller says not to */ | |
cf177271 | 2142 | if (!EQ (x_get_arg (parms, Qsuppress_icon, 0, 0, boolean), Qt) |
f676886a | 2143 | || f->display.x->parent_desc != ROOT_WINDOW) |
01f1ba30 | 2144 | { |
f676886a | 2145 | x_text_icon (f, iconidentity); |
f9942c9e | 2146 | x_default_parameter (f, parms, Qicon_type, Qnil, |
cf177271 | 2147 | "BitmapIcon", 0, symbol); |
01f1ba30 JB |
2148 | } |
2149 | ||
2150 | /* Tell the X server the previously set values of the | |
2151 | background, border and mouse colors; also create the mouse cursor. */ | |
2152 | BLOCK_INPUT; | |
f676886a | 2153 | temp = XMakeTile (f->display.x->background_pixel); |
fe24a618 | 2154 | XChangeBackground (FRAME_X_WINDOW (f), temp); |
01f1ba30 JB |
2155 | XFreePixmap (temp); |
2156 | UNBLOCK_INPUT; | |
f676886a | 2157 | x_set_border_pixel (f, f->display.x->border_pixel); |
01f1ba30 | 2158 | |
f676886a | 2159 | x_set_mouse_color (f, Qnil, Qnil); |
01f1ba30 JB |
2160 | |
2161 | /* Now override the defaults with all the rest of the specified parms. */ | |
2162 | ||
f676886a | 2163 | Fmodify_frame_parameters (frame, parms); |
01f1ba30 | 2164 | |
f676886a | 2165 | /* Make the window appear on the frame and enable display. */ |
01f1ba30 | 2166 | |
cf177271 | 2167 | if (!EQ (x_get_arg (parms, Qsuppress_initial_map, 0, 0, boolean), Qt)) |
f676886a | 2168 | x_make_window_visible (f); |
cf177271 | 2169 | SET_FRAME_GARBAGED (f); |
01f1ba30 | 2170 | |
f676886a | 2171 | return frame; |
01f1ba30 JB |
2172 | #endif /* X10 */ |
2173 | } | |
2174 | ||
f676886a JB |
2175 | DEFUN ("focus-frame", Ffocus_frame, Sfocus_frame, 1, 1, 0, |
2176 | "Set the focus on FRAME.") | |
2177 | (frame) | |
2178 | Lisp_Object frame; | |
01f1ba30 | 2179 | { |
f676886a | 2180 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 | 2181 | |
f9942c9e | 2182 | if (FRAME_X_P (XFRAME (frame))) |
01f1ba30 JB |
2183 | { |
2184 | BLOCK_INPUT; | |
f676886a | 2185 | x_focus_on_frame (XFRAME (frame)); |
01f1ba30 | 2186 | UNBLOCK_INPUT; |
f676886a | 2187 | return frame; |
01f1ba30 JB |
2188 | } |
2189 | ||
2190 | return Qnil; | |
2191 | } | |
2192 | ||
f676886a JB |
2193 | DEFUN ("unfocus-frame", Funfocus_frame, Sunfocus_frame, 0, 0, 0, |
2194 | "If a frame has been focused, release it.") | |
01f1ba30 JB |
2195 | () |
2196 | { | |
f676886a | 2197 | if (x_focus_frame) |
01f1ba30 JB |
2198 | { |
2199 | BLOCK_INPUT; | |
f676886a | 2200 | x_unfocus_frame (x_focus_frame); |
01f1ba30 JB |
2201 | UNBLOCK_INPUT; |
2202 | } | |
2203 | ||
2204 | return Qnil; | |
2205 | } | |
2206 | \f | |
2207 | #ifndef HAVE_X11 | |
2208 | /* Computes an X-window size and position either from geometry GEO | |
2209 | or with the mouse. | |
2210 | ||
f676886a | 2211 | F is a frame. It specifies an X window which is used to |
01f1ba30 JB |
2212 | determine which display to compute for. Its font, borders |
2213 | and colors control how the rectangle will be displayed. | |
2214 | ||
2215 | X and Y are where to store the positions chosen. | |
2216 | WIDTH and HEIGHT are where to store the sizes chosen. | |
2217 | ||
2218 | GEO is the geometry that may specify some of the info. | |
2219 | STR is a prompt to display. | |
2220 | HSCROLL and VSCROLL say whether we have horiz and vert scroll bars. */ | |
2221 | ||
2222 | int | |
f676886a JB |
2223 | x_rubber_band (f, x, y, width, height, geo, str, hscroll, vscroll) |
2224 | struct frame *f; | |
01f1ba30 JB |
2225 | int *x, *y, *width, *height; |
2226 | char *geo; | |
2227 | char *str; | |
2228 | int hscroll, vscroll; | |
2229 | { | |
2230 | OpaqueFrame frame; | |
2231 | Window tempwindow; | |
2232 | WindowInfo wininfo; | |
2233 | int border_color; | |
2234 | int background_color; | |
2235 | Lisp_Object tem; | |
2236 | int mask; | |
2237 | ||
2238 | BLOCK_INPUT; | |
2239 | ||
f676886a JB |
2240 | background_color = f->display.x->background_pixel; |
2241 | border_color = f->display.x->border_pixel; | |
01f1ba30 | 2242 | |
f676886a | 2243 | frame.bdrwidth = f->display.x->border_width; |
01f1ba30 JB |
2244 | frame.border = XMakeTile (border_color); |
2245 | frame.background = XMakeTile (background_color); | |
2246 | tempwindow = XCreateTerm (str, "emacs", geo, default_window, &frame, 10, 5, | |
f676886a | 2247 | (2 * f->display.x->internal_border_width |
01f1ba30 | 2248 | + (vscroll ? VSCROLL_WIDTH : 0)), |
f676886a | 2249 | (2 * f->display.x->internal_border_width |
01f1ba30 | 2250 | + (hscroll ? HSCROLL_HEIGHT : 0)), |
f676886a JB |
2251 | width, height, f->display.x->font, |
2252 | FONT_WIDTH (f->display.x->font), | |
2253 | FONT_HEIGHT (f->display.x->font)); | |
01f1ba30 JB |
2254 | XFreePixmap (frame.border); |
2255 | XFreePixmap (frame.background); | |
2256 | ||
2257 | if (tempwindow != 0) | |
2258 | { | |
2259 | XQueryWindow (tempwindow, &wininfo); | |
2260 | XDestroyWindow (tempwindow); | |
2261 | *x = wininfo.x; | |
2262 | *y = wininfo.y; | |
2263 | } | |
2264 | ||
2265 | /* Coordinates we got are relative to the root window. | |
2266 | Convert them to coordinates relative to desired parent window | |
2267 | by scanning from there up to the root. */ | |
f676886a | 2268 | tempwindow = f->display.x->parent_desc; |
01f1ba30 JB |
2269 | while (tempwindow != ROOT_WINDOW) |
2270 | { | |
2271 | int nchildren; | |
2272 | Window *children; | |
2273 | XQueryWindow (tempwindow, &wininfo); | |
2274 | *x -= wininfo.x; | |
2275 | *y -= wininfo.y; | |
2276 | XQueryTree (tempwindow, &tempwindow, &nchildren, &children); | |
2277 | free (children); | |
2278 | } | |
2279 | ||
2280 | UNBLOCK_INPUT; | |
2281 | return tempwindow != 0; | |
2282 | } | |
2283 | #endif /* not HAVE_X11 */ | |
2284 | \f | |
01f1ba30 JB |
2285 | DEFUN ("x-defined-color", Fx_defined_color, Sx_defined_color, 1, 1, 0, |
2286 | "Return t if the current X display supports the color named COLOR.") | |
2287 | (color) | |
2288 | Lisp_Object color; | |
2289 | { | |
2290 | Color foo; | |
2291 | ||
2292 | CHECK_STRING (color, 0); | |
2293 | ||
2294 | if (defined_color (XSTRING (color)->data, &foo)) | |
2295 | return Qt; | |
2296 | else | |
2297 | return Qnil; | |
2298 | } | |
2299 | ||
2300 | DEFUN ("x-color-display-p", Fx_color_display_p, Sx_color_display_p, 0, 0, 0, | |
2301 | "Return t if the X display used currently supports color.") | |
2302 | () | |
2303 | { | |
a6605e5c | 2304 | if (x_screen_planes <= 2) |
01f1ba30 JB |
2305 | return Qnil; |
2306 | ||
2307 | switch (screen_visual->class) | |
2308 | { | |
2309 | case StaticColor: | |
2310 | case PseudoColor: | |
2311 | case TrueColor: | |
2312 | case DirectColor: | |
2313 | return Qt; | |
2314 | ||
2315 | default: | |
2316 | return Qnil; | |
2317 | } | |
2318 | } | |
2319 | ||
55caf99c RS |
2320 | x_pixel_width (f) |
2321 | register struct frame *f; | |
01f1ba30 | 2322 | { |
55caf99c | 2323 | return PIXEL_WIDTH (f); |
01f1ba30 JB |
2324 | } |
2325 | ||
55caf99c RS |
2326 | x_pixel_height (f) |
2327 | register struct frame *f; | |
01f1ba30 | 2328 | { |
55caf99c RS |
2329 | return PIXEL_HEIGHT (f); |
2330 | } | |
2331 | ||
2332 | x_char_width (f) | |
2333 | register struct frame *f; | |
2334 | { | |
2335 | return FONT_WIDTH (f->display.x->font); | |
2336 | } | |
2337 | ||
2338 | x_char_height (f) | |
2339 | register struct frame *f; | |
2340 | { | |
2341 | return FONT_HEIGHT (f->display.x->font); | |
01f1ba30 JB |
2342 | } |
2343 | \f | |
85ffea93 RS |
2344 | #if 0 /* These no longer seem like the right way to do things. */ |
2345 | ||
f676886a | 2346 | /* Draw a rectangle on the frame with left top corner including |
01f1ba30 JB |
2347 | the character specified by LEFT_CHAR and TOP_CHAR. The rectangle is |
2348 | CHARS by LINES wide and long and is the color of the cursor. */ | |
2349 | ||
2350 | void | |
f676886a JB |
2351 | x_rectangle (f, gc, left_char, top_char, chars, lines) |
2352 | register struct frame *f; | |
01f1ba30 JB |
2353 | GC gc; |
2354 | register int top_char, left_char, chars, lines; | |
2355 | { | |
2356 | int width; | |
2357 | int height; | |
f676886a JB |
2358 | int left = (left_char * FONT_WIDTH (f->display.x->font) |
2359 | + f->display.x->internal_border_width); | |
2360 | int top = (top_char * FONT_HEIGHT (f->display.x->font) | |
2361 | + f->display.x->internal_border_width); | |
01f1ba30 JB |
2362 | |
2363 | if (chars < 0) | |
f676886a | 2364 | width = FONT_WIDTH (f->display.x->font) / 2; |
01f1ba30 | 2365 | else |
f676886a | 2366 | width = FONT_WIDTH (f->display.x->font) * chars; |
01f1ba30 | 2367 | if (lines < 0) |
f676886a | 2368 | height = FONT_HEIGHT (f->display.x->font) / 2; |
01f1ba30 | 2369 | else |
f676886a | 2370 | height = FONT_HEIGHT (f->display.x->font) * lines; |
01f1ba30 | 2371 | |
fe24a618 | 2372 | XDrawRectangle (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2373 | gc, left, top, width, height); |
2374 | } | |
2375 | ||
2376 | DEFUN ("x-draw-rectangle", Fx_draw_rectangle, Sx_draw_rectangle, 5, 5, 0, | |
f676886a | 2377 | "Draw a rectangle on FRAME between coordinates specified by\n\ |
01f1ba30 | 2378 | numbers X0, Y0, X1, Y1 in the cursor pixel.") |
f676886a JB |
2379 | (frame, X0, Y0, X1, Y1) |
2380 | register Lisp_Object frame, X0, X1, Y0, Y1; | |
01f1ba30 JB |
2381 | { |
2382 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
2383 | ||
f676886a | 2384 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 JB |
2385 | CHECK_NUMBER (X0, 0); |
2386 | CHECK_NUMBER (Y0, 1); | |
2387 | CHECK_NUMBER (X1, 2); | |
2388 | CHECK_NUMBER (Y1, 3); | |
2389 | ||
2390 | x0 = XINT (X0); | |
2391 | x1 = XINT (X1); | |
2392 | y0 = XINT (Y0); | |
2393 | y1 = XINT (Y1); | |
2394 | ||
2395 | if (y1 > y0) | |
2396 | { | |
2397 | top = y0; | |
2398 | n_lines = y1 - y0 + 1; | |
2399 | } | |
2400 | else | |
2401 | { | |
2402 | top = y1; | |
2403 | n_lines = y0 - y1 + 1; | |
2404 | } | |
2405 | ||
2406 | if (x1 > x0) | |
2407 | { | |
2408 | left = x0; | |
2409 | n_chars = x1 - x0 + 1; | |
2410 | } | |
2411 | else | |
2412 | { | |
2413 | left = x1; | |
2414 | n_chars = x0 - x1 + 1; | |
2415 | } | |
2416 | ||
2417 | BLOCK_INPUT; | |
f676886a | 2418 | x_rectangle (XFRAME (frame), XFRAME (frame)->display.x->cursor_gc, |
01f1ba30 JB |
2419 | left, top, n_chars, n_lines); |
2420 | UNBLOCK_INPUT; | |
2421 | ||
2422 | return Qt; | |
2423 | } | |
2424 | ||
2425 | DEFUN ("x-erase-rectangle", Fx_erase_rectangle, Sx_erase_rectangle, 5, 5, 0, | |
f676886a | 2426 | "Draw a rectangle drawn on FRAME between coordinates\n\ |
01f1ba30 | 2427 | X0, Y0, X1, Y1 in the regular background-pixel.") |
f676886a JB |
2428 | (frame, X0, Y0, X1, Y1) |
2429 | register Lisp_Object frame, X0, Y0, X1, Y1; | |
01f1ba30 JB |
2430 | { |
2431 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
2432 | ||
f676886a | 2433 | CHECK_FRAME (frame, 0); |
01f1ba30 JB |
2434 | CHECK_NUMBER (X0, 0); |
2435 | CHECK_NUMBER (Y0, 1); | |
2436 | CHECK_NUMBER (X1, 2); | |
2437 | CHECK_NUMBER (Y1, 3); | |
2438 | ||
2439 | x0 = XINT (X0); | |
2440 | x1 = XINT (X1); | |
2441 | y0 = XINT (Y0); | |
2442 | y1 = XINT (Y1); | |
2443 | ||
2444 | if (y1 > y0) | |
2445 | { | |
2446 | top = y0; | |
2447 | n_lines = y1 - y0 + 1; | |
2448 | } | |
2449 | else | |
2450 | { | |
2451 | top = y1; | |
2452 | n_lines = y0 - y1 + 1; | |
2453 | } | |
2454 | ||
2455 | if (x1 > x0) | |
2456 | { | |
2457 | left = x0; | |
2458 | n_chars = x1 - x0 + 1; | |
2459 | } | |
2460 | else | |
2461 | { | |
2462 | left = x1; | |
2463 | n_chars = x0 - x1 + 1; | |
2464 | } | |
2465 | ||
2466 | BLOCK_INPUT; | |
f676886a | 2467 | x_rectangle (XFRAME (frame), XFRAME (frame)->display.x->reverse_gc, |
01f1ba30 JB |
2468 | left, top, n_chars, n_lines); |
2469 | UNBLOCK_INPUT; | |
2470 | ||
2471 | return Qt; | |
2472 | } | |
2473 | ||
2474 | /* Draw lines around the text region beginning at the character position | |
2475 | TOP_X, TOP_Y and ending at BOTTOM_X and BOTTOM_Y. GC specifies the | |
2476 | pixel and line characteristics. */ | |
2477 | ||
f676886a | 2478 | #define line_len(line) (FRAME_CURRENT_GLYPHS (f)->used[(line)]) |
01f1ba30 JB |
2479 | |
2480 | static void | |
f676886a JB |
2481 | outline_region (f, gc, top_x, top_y, bottom_x, bottom_y) |
2482 | register struct frame *f; | |
01f1ba30 JB |
2483 | GC gc; |
2484 | int top_x, top_y, bottom_x, bottom_y; | |
2485 | { | |
f676886a JB |
2486 | register int ibw = f->display.x->internal_border_width; |
2487 | register int font_w = FONT_WIDTH (f->display.x->font); | |
2488 | register int font_h = FONT_HEIGHT (f->display.x->font); | |
01f1ba30 JB |
2489 | int y = top_y; |
2490 | int x = line_len (y); | |
2491 | XPoint *pixel_points = (XPoint *) | |
2492 | alloca (((bottom_y - top_y + 2) * 4) * sizeof (XPoint)); | |
2493 | register XPoint *this_point = pixel_points; | |
2494 | ||
2495 | /* Do the horizontal top line/lines */ | |
2496 | if (top_x == 0) | |
2497 | { | |
2498 | this_point->x = ibw; | |
2499 | this_point->y = ibw + (font_h * top_y); | |
2500 | this_point++; | |
2501 | if (x == 0) | |
2502 | this_point->x = ibw + (font_w / 2); /* Half-size for newline chars. */ | |
2503 | else | |
2504 | this_point->x = ibw + (font_w * x); | |
2505 | this_point->y = (this_point - 1)->y; | |
2506 | } | |
2507 | else | |
2508 | { | |
2509 | this_point->x = ibw; | |
2510 | this_point->y = ibw + (font_h * (top_y + 1)); | |
2511 | this_point++; | |
2512 | this_point->x = ibw + (font_w * top_x); | |
2513 | this_point->y = (this_point - 1)->y; | |
2514 | this_point++; | |
2515 | this_point->x = (this_point - 1)->x; | |
2516 | this_point->y = ibw + (font_h * top_y); | |
2517 | this_point++; | |
2518 | this_point->x = ibw + (font_w * x); | |
2519 | this_point->y = (this_point - 1)->y; | |
2520 | } | |
2521 | ||
2522 | /* Now do the right side. */ | |
2523 | while (y < bottom_y) | |
2524 | { /* Right vertical edge */ | |
2525 | this_point++; | |
2526 | this_point->x = (this_point - 1)->x; | |
2527 | this_point->y = ibw + (font_h * (y + 1)); | |
2528 | this_point++; | |
2529 | ||
2530 | y++; /* Horizontal connection to next line */ | |
2531 | x = line_len (y); | |
2532 | if (x == 0) | |
2533 | this_point->x = ibw + (font_w / 2); | |
2534 | else | |
2535 | this_point->x = ibw + (font_w * x); | |
2536 | ||
2537 | this_point->y = (this_point - 1)->y; | |
2538 | } | |
2539 | ||
2540 | /* Now do the bottom and connect to the top left point. */ | |
2541 | this_point->x = ibw + (font_w * (bottom_x + 1)); | |
2542 | ||
2543 | this_point++; | |
2544 | this_point->x = (this_point - 1)->x; | |
2545 | this_point->y = ibw + (font_h * (bottom_y + 1)); | |
2546 | this_point++; | |
2547 | this_point->x = ibw; | |
2548 | this_point->y = (this_point - 1)->y; | |
2549 | this_point++; | |
2550 | this_point->x = pixel_points->x; | |
2551 | this_point->y = pixel_points->y; | |
2552 | ||
fe24a618 | 2553 | XDrawLines (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2554 | gc, pixel_points, |
2555 | (this_point - pixel_points + 1), CoordModeOrigin); | |
2556 | } | |
2557 | ||
2558 | DEFUN ("x-contour-region", Fx_contour_region, Sx_contour_region, 1, 1, 0, | |
2559 | "Highlight the region between point and the character under the mouse\n\ | |
f676886a | 2560 | selected frame.") |
01f1ba30 JB |
2561 | (event) |
2562 | register Lisp_Object event; | |
2563 | { | |
2564 | register int x0, y0, x1, y1; | |
f676886a | 2565 | register struct frame *f = selected_frame; |
01f1ba30 JB |
2566 | register int p1, p2; |
2567 | ||
2568 | CHECK_CONS (event, 0); | |
2569 | ||
2570 | BLOCK_INPUT; | |
2571 | x0 = XINT (Fcar (Fcar (event))); | |
2572 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
2573 | ||
2574 | /* If the mouse is past the end of the line, don't that area. */ | |
2575 | /* ReWrite this... */ | |
2576 | ||
f676886a JB |
2577 | x1 = f->cursor_x; |
2578 | y1 = f->cursor_y; | |
01f1ba30 JB |
2579 | |
2580 | if (y1 > y0) /* point below mouse */ | |
f676886a | 2581 | outline_region (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2582 | x0, y0, x1, y1); |
2583 | else if (y1 < y0) /* point above mouse */ | |
f676886a | 2584 | outline_region (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2585 | x1, y1, x0, y0); |
2586 | else /* same line: draw horizontal rectangle */ | |
2587 | { | |
2588 | if (x1 > x0) | |
f676886a | 2589 | x_rectangle (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2590 | x0, y0, (x1 - x0 + 1), 1); |
2591 | else if (x1 < x0) | |
f676886a | 2592 | x_rectangle (f, f->display.x->cursor_gc, |
01f1ba30 JB |
2593 | x1, y1, (x0 - x1 + 1), 1); |
2594 | } | |
2595 | ||
2596 | XFlush (x_current_display); | |
2597 | UNBLOCK_INPUT; | |
2598 | ||
2599 | return Qnil; | |
2600 | } | |
2601 | ||
2602 | DEFUN ("x-uncontour-region", Fx_uncontour_region, Sx_uncontour_region, 1, 1, 0, | |
2603 | "Erase any highlighting of the region between point and the character\n\ | |
f676886a | 2604 | at X, Y on the selected frame.") |
01f1ba30 JB |
2605 | (event) |
2606 | register Lisp_Object event; | |
2607 | { | |
2608 | register int x0, y0, x1, y1; | |
f676886a | 2609 | register struct frame *f = selected_frame; |
01f1ba30 JB |
2610 | |
2611 | BLOCK_INPUT; | |
2612 | x0 = XINT (Fcar (Fcar (event))); | |
2613 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
f676886a JB |
2614 | x1 = f->cursor_x; |
2615 | y1 = f->cursor_y; | |
01f1ba30 JB |
2616 | |
2617 | if (y1 > y0) /* point below mouse */ | |
f676886a | 2618 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2619 | x0, y0, x1, y1); |
2620 | else if (y1 < y0) /* point above mouse */ | |
f676886a | 2621 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2622 | x1, y1, x0, y0); |
2623 | else /* same line: draw horizontal rectangle */ | |
2624 | { | |
2625 | if (x1 > x0) | |
f676886a | 2626 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2627 | x0, y0, (x1 - x0 + 1), 1); |
2628 | else if (x1 < x0) | |
f676886a | 2629 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2630 | x1, y1, (x0 - x1 + 1), 1); |
2631 | } | |
2632 | UNBLOCK_INPUT; | |
2633 | ||
2634 | return Qnil; | |
2635 | } | |
2636 | ||
01f1ba30 JB |
2637 | #if 0 |
2638 | int contour_begin_x, contour_begin_y; | |
2639 | int contour_end_x, contour_end_y; | |
2640 | int contour_npoints; | |
2641 | ||
2642 | /* Clip the top part of the contour lines down (and including) line Y_POS. | |
2643 | If X_POS is in the middle (rather than at the end) of the line, drop | |
2644 | down a line at that character. */ | |
2645 | ||
2646 | static void | |
2647 | clip_contour_top (y_pos, x_pos) | |
2648 | { | |
2649 | register XPoint *begin = contour_lines[y_pos].top_left; | |
2650 | register XPoint *end; | |
2651 | register int npoints; | |
f676886a | 2652 | register struct display_line *line = selected_frame->phys_lines[y_pos + 1]; |
01f1ba30 JB |
2653 | |
2654 | if (x_pos >= line->len - 1) /* Draw one, straight horizontal line. */ | |
2655 | { | |
2656 | end = contour_lines[y_pos].top_right; | |
2657 | npoints = (end - begin + 1); | |
2658 | XDrawLines (x_current_display, contour_window, | |
2659 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
2660 | ||
2661 | bcopy (end, begin + 1, contour_last_point - end + 1); | |
2662 | contour_last_point -= (npoints - 2); | |
2663 | XDrawLines (x_current_display, contour_window, | |
2664 | contour_erase_gc, begin, 2, CoordModeOrigin); | |
2665 | XFlush (x_current_display); | |
2666 | ||
2667 | /* Now, update contour_lines structure. */ | |
2668 | } | |
2669 | /* ______. */ | |
2670 | else /* |________*/ | |
2671 | { | |
2672 | register XPoint *p = begin + 1; | |
2673 | end = contour_lines[y_pos].bottom_right; | |
2674 | npoints = (end - begin + 1); | |
2675 | XDrawLines (x_current_display, contour_window, | |
2676 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
2677 | ||
2678 | p->y = begin->y; | |
2679 | p->x = ibw + (font_w * (x_pos + 1)); | |
2680 | p++; | |
2681 | p->y = begin->y + font_h; | |
2682 | p->x = (p - 1)->x; | |
2683 | bcopy (end, begin + 3, contour_last_point - end + 1); | |
2684 | contour_last_point -= (npoints - 5); | |
2685 | XDrawLines (x_current_display, contour_window, | |
2686 | contour_erase_gc, begin, 4, CoordModeOrigin); | |
2687 | XFlush (x_current_display); | |
2688 | ||
2689 | /* Now, update contour_lines structure. */ | |
2690 | } | |
2691 | } | |
2692 | ||
2693 | /* Erase the top horzontal lines of the contour, and then extend | |
2694 | the contour upwards. */ | |
2695 | ||
2696 | static void | |
2697 | extend_contour_top (line) | |
2698 | { | |
2699 | } | |
2700 | ||
2701 | static void | |
2702 | clip_contour_bottom (x_pos, y_pos) | |
2703 | int x_pos, y_pos; | |
2704 | { | |
2705 | } | |
2706 | ||
2707 | static void | |
2708 | extend_contour_bottom (x_pos, y_pos) | |
2709 | { | |
2710 | } | |
2711 | ||
2712 | DEFUN ("x-select-region", Fx_select_region, Sx_select_region, 1, 1, "e", | |
2713 | "") | |
2714 | (event) | |
2715 | Lisp_Object event; | |
2716 | { | |
f676886a JB |
2717 | register struct frame *f = selected_frame; |
2718 | register int point_x = f->cursor_x; | |
2719 | register int point_y = f->cursor_y; | |
01f1ba30 JB |
2720 | register int mouse_below_point; |
2721 | register Lisp_Object obj; | |
2722 | register int x_contour_x, x_contour_y; | |
2723 | ||
2724 | x_contour_x = x_mouse_x; | |
2725 | x_contour_y = x_mouse_y; | |
2726 | if (x_contour_y > point_y || (x_contour_y == point_y | |
2727 | && x_contour_x > point_x)) | |
2728 | { | |
2729 | mouse_below_point = 1; | |
f676886a | 2730 | outline_region (f, f->display.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
2731 | x_contour_x, x_contour_y); |
2732 | } | |
2733 | else | |
2734 | { | |
2735 | mouse_below_point = 0; | |
f676886a | 2736 | outline_region (f, f->display.x->cursor_gc, x_contour_x, x_contour_y, |
01f1ba30 JB |
2737 | point_x, point_y); |
2738 | } | |
2739 | ||
2740 | while (1) | |
2741 | { | |
95be70ed | 2742 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
2743 | if (XTYPE (obj) != Lisp_Cons) |
2744 | break; | |
2745 | ||
2746 | if (mouse_below_point) | |
2747 | { | |
2748 | if (x_mouse_y <= point_y) /* Flipped. */ | |
2749 | { | |
2750 | mouse_below_point = 0; | |
2751 | ||
f676886a | 2752 | outline_region (f, f->display.x->reverse_gc, point_x, point_y, |
01f1ba30 | 2753 | x_contour_x, x_contour_y); |
f676886a | 2754 | outline_region (f, f->display.x->cursor_gc, x_mouse_x, x_mouse_y, |
01f1ba30 JB |
2755 | point_x, point_y); |
2756 | } | |
2757 | else if (x_mouse_y < x_contour_y) /* Bottom clipped. */ | |
2758 | { | |
2759 | clip_contour_bottom (x_mouse_y); | |
2760 | } | |
2761 | else if (x_mouse_y > x_contour_y) /* Bottom extended. */ | |
2762 | { | |
2763 | extend_bottom_contour (x_mouse_y); | |
2764 | } | |
2765 | ||
2766 | x_contour_x = x_mouse_x; | |
2767 | x_contour_y = x_mouse_y; | |
2768 | } | |
2769 | else /* mouse above or same line as point */ | |
2770 | { | |
2771 | if (x_mouse_y >= point_y) /* Flipped. */ | |
2772 | { | |
2773 | mouse_below_point = 1; | |
2774 | ||
f676886a | 2775 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 | 2776 | x_contour_x, x_contour_y, point_x, point_y); |
f676886a | 2777 | outline_region (f, f->display.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
2778 | x_mouse_x, x_mouse_y); |
2779 | } | |
2780 | else if (x_mouse_y > x_contour_y) /* Top clipped. */ | |
2781 | { | |
2782 | clip_contour_top (x_mouse_y); | |
2783 | } | |
2784 | else if (x_mouse_y < x_contour_y) /* Top extended. */ | |
2785 | { | |
2786 | extend_contour_top (x_mouse_y); | |
2787 | } | |
2788 | } | |
2789 | } | |
2790 | ||
b4f5687c | 2791 | unread_command_event = obj; |
01f1ba30 JB |
2792 | if (mouse_below_point) |
2793 | { | |
2794 | contour_begin_x = point_x; | |
2795 | contour_begin_y = point_y; | |
2796 | contour_end_x = x_contour_x; | |
2797 | contour_end_y = x_contour_y; | |
2798 | } | |
2799 | else | |
2800 | { | |
2801 | contour_begin_x = x_contour_x; | |
2802 | contour_begin_y = x_contour_y; | |
2803 | contour_end_x = point_x; | |
2804 | contour_end_y = point_y; | |
2805 | } | |
2806 | } | |
2807 | #endif | |
2808 | ||
2809 | DEFUN ("x-horizontal-line", Fx_horizontal_line, Sx_horizontal_line, 1, 1, "e", | |
2810 | "") | |
2811 | (event) | |
2812 | Lisp_Object event; | |
2813 | { | |
2814 | register Lisp_Object obj; | |
f676886a | 2815 | struct frame *f = selected_frame; |
01f1ba30 | 2816 | register struct window *w = XWINDOW (selected_window); |
f676886a JB |
2817 | register GC line_gc = f->display.x->cursor_gc; |
2818 | register GC erase_gc = f->display.x->reverse_gc; | |
01f1ba30 JB |
2819 | #if 0 |
2820 | char dash_list[] = {6, 4, 6, 4}; | |
2821 | int dashes = 4; | |
2822 | XGCValues gc_values; | |
2823 | #endif | |
2824 | register int previous_y; | |
f676886a JB |
2825 | register int line = (x_mouse_y + 1) * FONT_HEIGHT (f->display.x->font) |
2826 | + f->display.x->internal_border_width; | |
2827 | register int left = f->display.x->internal_border_width | |
01f1ba30 | 2828 | + (w->left |
f676886a | 2829 | * FONT_WIDTH (f->display.x->font)); |
01f1ba30 | 2830 | register int right = left + (w->width |
f676886a JB |
2831 | * FONT_WIDTH (f->display.x->font)) |
2832 | - f->display.x->internal_border_width; | |
01f1ba30 JB |
2833 | |
2834 | #if 0 | |
2835 | BLOCK_INPUT; | |
f676886a JB |
2836 | gc_values.foreground = f->display.x->cursor_pixel; |
2837 | gc_values.background = f->display.x->background_pixel; | |
01f1ba30 JB |
2838 | gc_values.line_width = 1; |
2839 | gc_values.line_style = LineOnOffDash; | |
2840 | gc_values.cap_style = CapRound; | |
2841 | gc_values.join_style = JoinRound; | |
2842 | ||
fe24a618 | 2843 | line_gc = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2844 | GCLineStyle | GCJoinStyle | GCCapStyle |
2845 | | GCLineWidth | GCForeground | GCBackground, | |
2846 | &gc_values); | |
2847 | XSetDashes (x_current_display, line_gc, 0, dash_list, dashes); | |
f676886a JB |
2848 | gc_values.foreground = f->display.x->background_pixel; |
2849 | gc_values.background = f->display.x->foreground_pixel; | |
fe24a618 | 2850 | erase_gc = XCreateGC (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2851 | GCLineStyle | GCJoinStyle | GCCapStyle |
2852 | | GCLineWidth | GCForeground | GCBackground, | |
2853 | &gc_values); | |
2854 | XSetDashes (x_current_display, erase_gc, 0, dash_list, dashes); | |
2855 | #endif | |
2856 | ||
2857 | while (1) | |
2858 | { | |
2859 | BLOCK_INPUT; | |
2860 | if (x_mouse_y >= XINT (w->top) | |
2861 | && x_mouse_y < XINT (w->top) + XINT (w->height) - 1) | |
2862 | { | |
2863 | previous_y = x_mouse_y; | |
f676886a JB |
2864 | line = (x_mouse_y + 1) * FONT_HEIGHT (f->display.x->font) |
2865 | + f->display.x->internal_border_width; | |
fe24a618 | 2866 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2867 | line_gc, left, line, right, line); |
2868 | } | |
2869 | XFlushQueue (); | |
2870 | UNBLOCK_INPUT; | |
2871 | ||
2872 | do | |
2873 | { | |
95be70ed | 2874 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
2875 | if ((XTYPE (obj) != Lisp_Cons) |
2876 | || (! EQ (Fcar (Fcdr (Fcdr (obj))), | |
f9942c9e | 2877 | Qvertical_scroll_bar)) |
01f1ba30 JB |
2878 | || x_mouse_grabbed) |
2879 | { | |
2880 | BLOCK_INPUT; | |
fe24a618 | 2881 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2882 | erase_gc, left, line, right, line); |
2883 | UNBLOCK_INPUT; | |
b4f5687c | 2884 | unread_command_event = obj; |
01f1ba30 JB |
2885 | #if 0 |
2886 | XFreeGC (x_current_display, line_gc); | |
2887 | XFreeGC (x_current_display, erase_gc); | |
2888 | #endif | |
2889 | return Qnil; | |
2890 | } | |
2891 | } | |
2892 | while (x_mouse_y == previous_y); | |
2893 | ||
2894 | BLOCK_INPUT; | |
fe24a618 | 2895 | XDrawLine (x_current_display, FRAME_X_WINDOW (f), |
01f1ba30 JB |
2896 | erase_gc, left, line, right, line); |
2897 | UNBLOCK_INPUT; | |
2898 | } | |
2899 | } | |
06ef7355 | 2900 | #endif |
01f1ba30 | 2901 | \f |
01f1ba30 JB |
2902 | /* Offset in buffer of character under the pointer, or 0. */ |
2903 | int mouse_buffer_offset; | |
2904 | ||
2905 | #if 0 | |
2906 | /* These keep track of the rectangle following the pointer. */ | |
2907 | int mouse_track_top, mouse_track_left, mouse_track_width; | |
2908 | ||
2909 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 0, 0, 0, | |
2910 | "Track the pointer.") | |
2911 | () | |
2912 | { | |
2913 | static Cursor current_pointer_shape; | |
f676886a | 2914 | FRAME_PTR f = x_mouse_frame; |
01f1ba30 JB |
2915 | |
2916 | BLOCK_INPUT; | |
f676886a JB |
2917 | if (EQ (Vmouse_frame_part, Qtext_part) |
2918 | && (current_pointer_shape != f->display.x->nontext_cursor)) | |
01f1ba30 JB |
2919 | { |
2920 | unsigned char c; | |
2921 | struct buffer *buf; | |
2922 | ||
f676886a | 2923 | current_pointer_shape = f->display.x->nontext_cursor; |
01f1ba30 | 2924 | XDefineCursor (x_current_display, |
fe24a618 | 2925 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
2926 | current_pointer_shape); |
2927 | ||
2928 | buf = XBUFFER (XWINDOW (Vmouse_window)->buffer); | |
2929 | c = *(BUF_CHAR_ADDRESS (buf, mouse_buffer_offset)); | |
2930 | } | |
f676886a JB |
2931 | else if (EQ (Vmouse_frame_part, Qmodeline_part) |
2932 | && (current_pointer_shape != f->display.x->modeline_cursor)) | |
01f1ba30 | 2933 | { |
f676886a | 2934 | current_pointer_shape = f->display.x->modeline_cursor; |
01f1ba30 | 2935 | XDefineCursor (x_current_display, |
fe24a618 | 2936 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
2937 | current_pointer_shape); |
2938 | } | |
2939 | ||
2940 | XFlushQueue (); | |
2941 | UNBLOCK_INPUT; | |
2942 | } | |
2943 | #endif | |
2944 | ||
2945 | #if 0 | |
2946 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 1, 1, "e", | |
2947 | "Draw rectangle around character under mouse pointer, if there is one.") | |
2948 | (event) | |
2949 | Lisp_Object event; | |
2950 | { | |
2951 | struct window *w = XWINDOW (Vmouse_window); | |
f676886a | 2952 | struct frame *f = XFRAME (WINDOW_FRAME (w)); |
01f1ba30 JB |
2953 | struct buffer *b = XBUFFER (w->buffer); |
2954 | Lisp_Object obj; | |
2955 | ||
2956 | if (! EQ (Vmouse_window, selected_window)) | |
2957 | return Qnil; | |
2958 | ||
2959 | if (EQ (event, Qnil)) | |
2960 | { | |
2961 | int x, y; | |
2962 | ||
f676886a | 2963 | x_read_mouse_position (selected_frame, &x, &y); |
01f1ba30 JB |
2964 | } |
2965 | ||
2966 | BLOCK_INPUT; | |
2967 | mouse_track_width = 0; | |
2968 | mouse_track_left = mouse_track_top = -1; | |
2969 | ||
2970 | do | |
2971 | { | |
2972 | if ((x_mouse_x != mouse_track_left | |
2973 | && (x_mouse_x < mouse_track_left | |
2974 | || x_mouse_x > (mouse_track_left + mouse_track_width))) | |
2975 | || x_mouse_y != mouse_track_top) | |
2976 | { | |
2977 | int hp = 0; /* Horizontal position */ | |
f676886a JB |
2978 | int len = FRAME_CURRENT_GLYPHS (f)->used[x_mouse_y]; |
2979 | int p = FRAME_CURRENT_GLYPHS (f)->bufp[x_mouse_y]; | |
01f1ba30 | 2980 | int tab_width = XINT (b->tab_width); |
265a9e55 | 2981 | int ctl_arrow_p = !NILP (b->ctl_arrow); |
01f1ba30 JB |
2982 | unsigned char c; |
2983 | int mode_line_vpos = XFASTINT (w->height) + XFASTINT (w->top) - 1; | |
2984 | int in_mode_line = 0; | |
2985 | ||
f676886a | 2986 | if (! FRAME_CURRENT_GLYPHS (f)->enable[x_mouse_y]) |
01f1ba30 JB |
2987 | break; |
2988 | ||
2989 | /* Erase previous rectangle. */ | |
2990 | if (mouse_track_width) | |
2991 | { | |
f676886a | 2992 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
2993 | mouse_track_left, mouse_track_top, |
2994 | mouse_track_width, 1); | |
2995 | ||
f676886a JB |
2996 | if ((mouse_track_left == f->phys_cursor_x |
2997 | || mouse_track_left == f->phys_cursor_x - 1) | |
2998 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 2999 | { |
f676886a | 3000 | x_display_cursor (f, 1); |
01f1ba30 JB |
3001 | } |
3002 | } | |
3003 | ||
3004 | mouse_track_left = x_mouse_x; | |
3005 | mouse_track_top = x_mouse_y; | |
3006 | mouse_track_width = 0; | |
3007 | ||
3008 | if (mouse_track_left > len) /* Past the end of line. */ | |
3009 | goto draw_or_not; | |
3010 | ||
3011 | if (mouse_track_top == mode_line_vpos) | |
3012 | { | |
3013 | in_mode_line = 1; | |
3014 | goto draw_or_not; | |
3015 | } | |
3016 | ||
3017 | if (tab_width <= 0 || tab_width > 20) tab_width = 8; | |
3018 | do | |
3019 | { | |
3020 | c = FETCH_CHAR (p); | |
f676886a | 3021 | if (len == f->width && hp == len - 1 && c != '\n') |
01f1ba30 JB |
3022 | goto draw_or_not; |
3023 | ||
3024 | switch (c) | |
3025 | { | |
3026 | case '\t': | |
3027 | mouse_track_width = tab_width - (hp % tab_width); | |
3028 | p++; | |
3029 | hp += mouse_track_width; | |
3030 | if (hp > x_mouse_x) | |
3031 | { | |
3032 | mouse_track_left = hp - mouse_track_width; | |
3033 | goto draw_or_not; | |
3034 | } | |
3035 | continue; | |
3036 | ||
3037 | case '\n': | |
3038 | mouse_track_width = -1; | |
3039 | goto draw_or_not; | |
3040 | ||
3041 | default: | |
3042 | if (ctl_arrow_p && (c < 040 || c == 0177)) | |
3043 | { | |
3044 | if (p > ZV) | |
3045 | goto draw_or_not; | |
3046 | ||
3047 | mouse_track_width = 2; | |
3048 | p++; | |
3049 | hp +=2; | |
3050 | if (hp > x_mouse_x) | |
3051 | { | |
3052 | mouse_track_left = hp - mouse_track_width; | |
3053 | goto draw_or_not; | |
3054 | } | |
3055 | } | |
3056 | else | |
3057 | { | |
3058 | mouse_track_width = 1; | |
3059 | p++; | |
3060 | hp++; | |
3061 | } | |
3062 | continue; | |
3063 | } | |
3064 | } | |
3065 | while (hp <= x_mouse_x); | |
3066 | ||
3067 | draw_or_not: | |
3068 | if (mouse_track_width) /* Over text; use text pointer shape. */ | |
3069 | { | |
3070 | XDefineCursor (x_current_display, | |
fe24a618 | 3071 | FRAME_X_WINDOW (f), |
f676886a JB |
3072 | f->display.x->text_cursor); |
3073 | x_rectangle (f, f->display.x->cursor_gc, | |
01f1ba30 JB |
3074 | mouse_track_left, mouse_track_top, |
3075 | mouse_track_width, 1); | |
3076 | } | |
3077 | else if (in_mode_line) | |
3078 | XDefineCursor (x_current_display, | |
fe24a618 | 3079 | FRAME_X_WINDOW (f), |
f676886a | 3080 | f->display.x->modeline_cursor); |
01f1ba30 JB |
3081 | else |
3082 | XDefineCursor (x_current_display, | |
fe24a618 | 3083 | FRAME_X_WINDOW (f), |
f676886a | 3084 | f->display.x->nontext_cursor); |
01f1ba30 JB |
3085 | } |
3086 | ||
3087 | XFlush (x_current_display); | |
3088 | UNBLOCK_INPUT; | |
3089 | ||
95be70ed | 3090 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
3091 | BLOCK_INPUT; |
3092 | } | |
3093 | while (XTYPE (obj) == Lisp_Cons /* Mouse event */ | |
a3c87d4e | 3094 | && EQ (Fcar (Fcdr (Fcdr (obj))), Qnil) /* Not scroll bar */ |
01f1ba30 JB |
3095 | && EQ (Vmouse_depressed, Qnil) /* Only motion events */ |
3096 | && EQ (Vmouse_window, selected_window) /* In this window */ | |
f676886a | 3097 | && x_mouse_frame); |
01f1ba30 | 3098 | |
b4f5687c | 3099 | unread_command_event = obj; |
01f1ba30 JB |
3100 | |
3101 | if (mouse_track_width) | |
3102 | { | |
f676886a | 3103 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3104 | mouse_track_left, mouse_track_top, |
3105 | mouse_track_width, 1); | |
3106 | mouse_track_width = 0; | |
f676886a JB |
3107 | if ((mouse_track_left == f->phys_cursor_x |
3108 | || mouse_track_left - 1 == f->phys_cursor_x) | |
3109 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 3110 | { |
f676886a | 3111 | x_display_cursor (f, 1); |
01f1ba30 JB |
3112 | } |
3113 | } | |
3114 | XDefineCursor (x_current_display, | |
fe24a618 | 3115 | FRAME_X_WINDOW (f), |
f676886a | 3116 | f->display.x->nontext_cursor); |
01f1ba30 JB |
3117 | XFlush (x_current_display); |
3118 | UNBLOCK_INPUT; | |
3119 | ||
3120 | return Qnil; | |
3121 | } | |
3122 | #endif | |
3123 | \f | |
3124 | #if 0 | |
3125 | #include "glyphs.h" | |
3126 | ||
3127 | /* Draw a pixmap specified by IMAGE_DATA of dimensions WIDTH and HEIGHT | |
f676886a | 3128 | on the frame F at position X, Y. */ |
01f1ba30 | 3129 | |
f676886a JB |
3130 | x_draw_pixmap (f, x, y, image_data, width, height) |
3131 | struct frame *f; | |
01f1ba30 JB |
3132 | int x, y, width, height; |
3133 | char *image_data; | |
3134 | { | |
3135 | Pixmap image; | |
3136 | ||
3137 | image = XCreateBitmapFromData (x_current_display, | |
fe24a618 | 3138 | FRAME_X_WINDOW (f), image_data, |
01f1ba30 | 3139 | width, height); |
fe24a618 | 3140 | XCopyPlane (x_current_display, image, FRAME_X_WINDOW (f), |
f676886a | 3141 | f->display.x->normal_gc, 0, 0, width, height, x, y); |
01f1ba30 JB |
3142 | } |
3143 | #endif | |
3144 | \f | |
01f1ba30 JB |
3145 | #if 0 |
3146 | ||
3147 | #ifdef HAVE_X11 | |
3148 | #define XMouseEvent XEvent | |
3149 | #define WhichMouseButton xbutton.button | |
3150 | #define MouseWindow xbutton.window | |
3151 | #define MouseX xbutton.x | |
3152 | #define MouseY xbutton.y | |
3153 | #define MouseTime xbutton.time | |
3154 | #define ButtonReleased ButtonRelease | |
3155 | #define ButtonPressed ButtonPress | |
3156 | #else | |
3157 | #define XMouseEvent XButtonEvent | |
3158 | #define WhichMouseButton detail | |
3159 | #define MouseWindow window | |
3160 | #define MouseX x | |
3161 | #define MouseY y | |
3162 | #define MouseTime time | |
3163 | #endif /* X11 */ | |
3164 | ||
3165 | DEFUN ("x-mouse-events", Fx_mouse_events, Sx_mouse_events, 0, 0, 0, | |
3166 | "Return number of pending mouse events from X window system.") | |
3167 | () | |
3168 | { | |
3169 | return make_number (queue_event_count (&x_mouse_queue)); | |
3170 | } | |
3171 | ||
3172 | /* Encode the mouse button events in the form expected by the | |
3173 | mouse code in Lisp. For X11, this means moving the masks around. */ | |
3174 | ||
3175 | static int | |
3176 | encode_mouse_button (mouse_event) | |
3177 | XMouseEvent mouse_event; | |
3178 | { | |
3179 | register int event_code; | |
3180 | register char key_mask; | |
3181 | ||
3182 | event_code = mouse_event.detail & 3; | |
3183 | key_mask = (mouse_event.detail >> 8) & 0xf0; | |
3184 | event_code |= key_mask >> 1; | |
3185 | if (mouse_event.type == ButtonReleased) event_code |= 0x04; | |
3186 | return event_code; | |
3187 | } | |
3188 | ||
3189 | DEFUN ("x-get-mouse-event", Fx_get_mouse_event, Sx_get_mouse_event, | |
3190 | 0, 1, 0, | |
3191 | "Get next mouse event out of mouse event buffer.\n\ | |
3192 | Optional ARG non-nil means return nil immediately if no pending event;\n\ | |
3193 | otherwise, wait for an event. Returns a four-part list:\n\ | |
f676886a JB |
3194 | ((X-POS Y-POS) WINDOW FRAME-PART KEYSEQ TIMESTAMP).\n\ |
3195 | Normally X-POS and Y-POS are the position of the click on the frame\n\ | |
01f1ba30 JB |
3196 | (measured in characters and lines), and WINDOW is the window clicked in.\n\ |
3197 | KEYSEQ is a string, the key sequence to be looked up in the mouse maps.\n\ | |
a3c87d4e JB |
3198 | If FRAME-PART is non-nil, the event was on a scroll bar;\n\ |
3199 | then Y-POS is really the total length of the scroll bar, while X-POS is\n\ | |
3200 | the relative position of the scroll bar's value within that total length,\n\ | |
01f1ba30 JB |
3201 | and a third element OFFSET appears in that list: the height of the thumb-up\n\ |
3202 | area at the top of the scroll bar.\n\ | |
f676886a | 3203 | FRAME-PART is one of the following symbols:\n\ |
a3c87d4e JB |
3204 | `vertical-scroll-bar', `vertical-thumbup', `vertical-thumbdown',\n\ |
3205 | `horizontal-scroll-bar', `horizontal-thumbleft', `horizontal-thumbright'.\n\ | |
01f1ba30 JB |
3206 | TIMESTAMP is the lower 23 bits of the X-server's timestamp for\n\ |
3207 | the mouse event.") | |
3208 | (arg) | |
3209 | Lisp_Object arg; | |
3210 | { | |
3211 | XMouseEvent xrep; | |
3212 | register int com_letter; | |
3213 | register Lisp_Object tempx; | |
3214 | register Lisp_Object tempy; | |
3215 | Lisp_Object part, pos, timestamp; | |
3216 | int prefix; | |
f676886a | 3217 | struct frame *f; |
01f1ba30 JB |
3218 | |
3219 | int tem; | |
3220 | ||
3221 | while (1) | |
3222 | { | |
3223 | BLOCK_INPUT; | |
3224 | tem = dequeue_event (&xrep, &x_mouse_queue); | |
3225 | UNBLOCK_INPUT; | |
3226 | ||
3227 | if (tem) | |
3228 | { | |
3229 | switch (xrep.type) | |
3230 | { | |
3231 | case ButtonPressed: | |
3232 | case ButtonReleased: | |
3233 | ||
3234 | com_letter = encode_mouse_button (xrep); | |
3235 | mouse_timestamp = xrep.MouseTime; | |
3236 | ||
f676886a | 3237 | if ((f = x_window_to_frame (xrep.MouseWindow)) != 0) |
01f1ba30 | 3238 | { |
f676886a | 3239 | Lisp_Object frame; |
01f1ba30 | 3240 | |
f676886a | 3241 | if (f->display.x->icon_desc == xrep.MouseWindow) |
01f1ba30 | 3242 | { |
f676886a | 3243 | x_make_frame_visible (f); |
01f1ba30 JB |
3244 | continue; |
3245 | } | |
3246 | ||
3247 | XSET (tempx, Lisp_Int, | |
f676886a | 3248 | min (f->width-1, max (0, (xrep.MouseX - f->display.x->internal_border_width)/FONT_WIDTH (f->display.x->font)))); |
01f1ba30 | 3249 | XSET (tempy, Lisp_Int, |
f676886a | 3250 | min (f->height-1, max (0, (xrep.MouseY - f->display.x->internal_border_width)/FONT_HEIGHT (f->display.x->font)))); |
01f1ba30 | 3251 | XSET (timestamp, Lisp_Int, (xrep.MouseTime & 0x7fffff)); |
f676886a | 3252 | XSET (frame, Lisp_Frame, f); |
01f1ba30 JB |
3253 | |
3254 | pos = Fcons (tempx, Fcons (tempy, Qnil)); | |
3255 | Vmouse_window | |
f676886a | 3256 | = Flocate_window_from_coordinates (frame, pos); |
01f1ba30 JB |
3257 | |
3258 | Vmouse_event | |
3259 | = Fcons (pos, | |
3260 | Fcons (Vmouse_window, | |
3261 | Fcons (Qnil, | |
3262 | Fcons (Fchar_to_string (make_number (com_letter)), | |
3263 | Fcons (timestamp, Qnil))))); | |
3264 | return Vmouse_event; | |
3265 | } | |
a3c87d4e | 3266 | else if ((f = x_window_to_scroll_bar (xrep.MouseWindow, &part, &prefix)) != 0) |
01f1ba30 JB |
3267 | { |
3268 | int pos, len; | |
3269 | Lisp_Object keyseq; | |
3270 | char *partname; | |
3271 | ||
3272 | keyseq = concat2 (Fchar_to_string (make_number (prefix)), | |
3273 | Fchar_to_string (make_number (com_letter))); | |
3274 | ||
a3c87d4e | 3275 | pos = xrep.MouseY - (f->display.x->v_scroll_bar_width - 2); |
01f1ba30 | 3276 | XSET (tempx, Lisp_Int, pos); |
f676886a JB |
3277 | len = ((FONT_HEIGHT (f->display.x->font) * f->height) |
3278 | + f->display.x->internal_border_width | |
a3c87d4e | 3279 | - (2 * (f->display.x->v_scroll_bar_width - 2))); |
01f1ba30 JB |
3280 | XSET (tempy, Lisp_Int, len); |
3281 | XSET (timestamp, Lisp_Int, (xrep.MouseTime & 0x7fffff)); | |
f676886a | 3282 | Vmouse_window = f->selected_window; |
01f1ba30 JB |
3283 | Vmouse_event |
3284 | = Fcons (Fcons (tempx, Fcons (tempy, | |
a3c87d4e | 3285 | Fcons (make_number (f->display.x->v_scroll_bar_width - 2), |
01f1ba30 JB |
3286 | Qnil))), |
3287 | Fcons (Vmouse_window, | |
3288 | Fcons (intern (part), | |
3289 | Fcons (keyseq, Fcons (timestamp, | |
3290 | Qnil))))); | |
3291 | return Vmouse_event; | |
3292 | } | |
3293 | else | |
3294 | continue; | |
3295 | ||
3296 | #ifdef HAVE_X11 | |
3297 | case MotionNotify: | |
3298 | ||
3299 | com_letter = x11_encode_mouse_button (xrep); | |
f676886a | 3300 | if ((f = x_window_to_frame (xrep.MouseWindow)) != 0) |
01f1ba30 | 3301 | { |
f676886a | 3302 | Lisp_Object frame; |
01f1ba30 JB |
3303 | |
3304 | XSET (tempx, Lisp_Int, | |
f676886a JB |
3305 | min (f->width-1, |
3306 | max (0, (xrep.MouseX - f->display.x->internal_border_width) | |
3307 | / FONT_WIDTH (f->display.x->font)))); | |
01f1ba30 | 3308 | XSET (tempy, Lisp_Int, |
f676886a JB |
3309 | min (f->height-1, |
3310 | max (0, (xrep.MouseY - f->display.x->internal_border_width) | |
3311 | / FONT_HEIGHT (f->display.x->font)))); | |
01f1ba30 | 3312 | |
f676886a | 3313 | XSET (frame, Lisp_Frame, f); |
01f1ba30 JB |
3314 | XSET (timestamp, Lisp_Int, (xrep.MouseTime & 0x7fffff)); |
3315 | ||
3316 | pos = Fcons (tempx, Fcons (tempy, Qnil)); | |
3317 | Vmouse_window | |
f676886a | 3318 | = Flocate_window_from_coordinates (frame, pos); |
01f1ba30 JB |
3319 | |
3320 | Vmouse_event | |
3321 | = Fcons (pos, | |
3322 | Fcons (Vmouse_window, | |
3323 | Fcons (Qnil, | |
3324 | Fcons (Fchar_to_string (make_number (com_letter)), | |
3325 | Fcons (timestamp, Qnil))))); | |
3326 | return Vmouse_event; | |
3327 | } | |
3328 | ||
3329 | break; | |
3330 | #endif /* HAVE_X11 */ | |
3331 | ||
3332 | default: | |
f676886a JB |
3333 | if (f = x_window_to_frame (xrep.MouseWindow)) |
3334 | Vmouse_window = f->selected_window; | |
a3c87d4e | 3335 | else if (f = x_window_to_scroll_bar (xrep.MouseWindow, &part, &prefix)) |
f676886a | 3336 | Vmouse_window = f->selected_window; |
01f1ba30 JB |
3337 | return Vmouse_event = Qnil; |
3338 | } | |
3339 | } | |
3340 | ||
265a9e55 | 3341 | if (!NILP (arg)) |
01f1ba30 JB |
3342 | return Qnil; |
3343 | ||
3344 | /* Wait till we get another mouse event. */ | |
3345 | wait_reading_process_input (0, 0, 2, 0); | |
3346 | } | |
3347 | } | |
3348 | #endif | |
3349 | ||
3350 | \f | |
3351 | #ifndef HAVE_X11 | |
3352 | DEFUN ("x-store-cut-buffer", Fx_store_cut_buffer, Sx_store_cut_buffer, | |
3353 | 1, 1, "sStore text in cut buffer: ", | |
3354 | "Store contents of STRING into the cut buffer of the X window system.") | |
3355 | (string) | |
3356 | register Lisp_Object string; | |
3357 | { | |
3358 | int mask; | |
3359 | ||
3360 | CHECK_STRING (string, 1); | |
f9942c9e | 3361 | if (! FRAME_X_P (selected_frame)) |
f676886a | 3362 | error ("Selected frame does not understand X protocol."); |
01f1ba30 JB |
3363 | |
3364 | BLOCK_INPUT; | |
3365 | XStoreBytes ((char *) XSTRING (string)->data, XSTRING (string)->size); | |
3366 | UNBLOCK_INPUT; | |
3367 | ||
3368 | return Qnil; | |
3369 | } | |
3370 | ||
3371 | DEFUN ("x-get-cut-buffer", Fx_get_cut_buffer, Sx_get_cut_buffer, 0, 0, 0, | |
3372 | "Return contents of cut buffer of the X window system, as a string.") | |
3373 | () | |
3374 | { | |
3375 | int len; | |
3376 | register Lisp_Object string; | |
3377 | int mask; | |
3378 | register char *d; | |
3379 | ||
3380 | BLOCK_INPUT; | |
3381 | d = XFetchBytes (&len); | |
3382 | string = make_string (d, len); | |
3383 | XFree (d); | |
3384 | UNBLOCK_INPUT; | |
3385 | return string; | |
3386 | } | |
3387 | #endif /* X10 */ | |
3388 | \f | |
3389 | #ifdef HAVE_X11 | |
3390 | DEFUN ("x-rebind-key", Fx_rebind_key, Sx_rebind_key, 3, 3, 0, | |
3391 | "Rebind X keysym KEYSYM, with MODIFIERS, to generate NEWSTRING.\n\ | |
3392 | KEYSYM is a string which conforms to the X keysym definitions found\n\ | |
3393 | in X11/keysymdef.h, sans the initial XK_. MODIFIERS is nil or a\n\ | |
3394 | list of strings specifying modifier keys such as Control_L, which must\n\ | |
3395 | also be depressed for NEWSTRING to appear.") | |
3396 | (x_keysym, modifiers, newstring) | |
3397 | register Lisp_Object x_keysym; | |
3398 | register Lisp_Object modifiers; | |
3399 | register Lisp_Object newstring; | |
3400 | { | |
3401 | char *rawstring; | |
c047688c JA |
3402 | register KeySym keysym; |
3403 | KeySym modifier_list[16]; | |
01f1ba30 JB |
3404 | |
3405 | CHECK_STRING (x_keysym, 1); | |
3406 | CHECK_STRING (newstring, 3); | |
3407 | ||
3408 | keysym = XStringToKeysym ((char *) XSTRING (x_keysym)->data); | |
3409 | if (keysym == NoSymbol) | |
3410 | error ("Keysym does not exist"); | |
3411 | ||
265a9e55 | 3412 | if (NILP (modifiers)) |
01f1ba30 JB |
3413 | XRebindKeysym (x_current_display, keysym, modifier_list, 0, |
3414 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
3415 | else | |
3416 | { | |
3417 | register Lisp_Object rest, mod; | |
3418 | register int i = 0; | |
3419 | ||
265a9e55 | 3420 | for (rest = modifiers; !NILP (rest); rest = Fcdr (rest)) |
01f1ba30 JB |
3421 | { |
3422 | if (i == 16) | |
3423 | error ("Can't have more than 16 modifiers"); | |
3424 | ||
3425 | mod = Fcar (rest); | |
3426 | CHECK_STRING (mod, 3); | |
3427 | modifier_list[i] = XStringToKeysym ((char *) XSTRING (mod)->data); | |
3428 | if (modifier_list[i] == NoSymbol | |
3429 | || !IsModifierKey (modifier_list[i])) | |
3430 | error ("Element is not a modifier keysym"); | |
3431 | i++; | |
3432 | } | |
3433 | ||
3434 | XRebindKeysym (x_current_display, keysym, modifier_list, i, | |
3435 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
3436 | } | |
3437 | ||
3438 | return Qnil; | |
3439 | } | |
3440 | ||
3441 | DEFUN ("x-rebind-keys", Fx_rebind_keys, Sx_rebind_keys, 2, 2, 0, | |
3442 | "Rebind KEYCODE to list of strings STRINGS.\n\ | |
3443 | STRINGS should be a list of 16 elements, one for each shift combination.\n\ | |
3444 | nil as element means don't change.\n\ | |
3445 | See the documentation of `x-rebind-key' for more information.") | |
3446 | (keycode, strings) | |
3447 | register Lisp_Object keycode; | |
3448 | register Lisp_Object strings; | |
3449 | { | |
3450 | register Lisp_Object item; | |
3451 | register unsigned char *rawstring; | |
3452 | KeySym rawkey, modifier[1]; | |
3453 | int strsize; | |
3454 | register unsigned i; | |
3455 | ||
3456 | CHECK_NUMBER (keycode, 1); | |
3457 | CHECK_CONS (strings, 2); | |
3458 | rawkey = (KeySym) ((unsigned) (XINT (keycode))) & 255; | |
3459 | for (i = 0; i <= 15; strings = Fcdr (strings), i++) | |
3460 | { | |
3461 | item = Fcar (strings); | |
265a9e55 | 3462 | if (!NILP (item)) |
01f1ba30 JB |
3463 | { |
3464 | CHECK_STRING (item, 2); | |
3465 | strsize = XSTRING (item)->size; | |
3466 | rawstring = (unsigned char *) xmalloc (strsize); | |
3467 | bcopy (XSTRING (item)->data, rawstring, strsize); | |
3468 | modifier[1] = 1 << i; | |
3469 | XRebindKeysym (x_current_display, rawkey, modifier, 1, | |
3470 | rawstring, strsize); | |
3471 | } | |
3472 | } | |
3473 | return Qnil; | |
3474 | } | |
3475 | #else | |
3476 | DEFUN ("x-rebind-key", Fx_rebind_key, Sx_rebind_key, 3, 3, 0, | |
3477 | "Rebind KEYCODE, with shift bits SHIFT-MASK, to new string NEWSTRING.\n\ | |
3478 | KEYCODE and SHIFT-MASK should be numbers representing the X keyboard code\n\ | |
3479 | and shift mask respectively. NEWSTRING is an arbitrary string of keystrokes.\n\ | |
3480 | If SHIFT-MASK is nil, then KEYCODE's key will be bound to NEWSTRING for\n\ | |
3481 | all shift combinations.\n\ | |
3482 | Shift Lock 1 Shift 2\n\ | |
3483 | Meta 4 Control 8\n\ | |
3484 | \n\ | |
3485 | For values of KEYCODE, see /usr/lib/Xkeymap.txt (remember that the codes\n\ | |
3486 | in that file are in octal!)\n\ | |
3487 | \n\ | |
3488 | NOTE: due to an X bug, this function will not take effect unless one has\n\ | |
3489 | a `~/.Xkeymap' file. (See the documentation for the `keycomp' program.)\n\ | |
3490 | This problem will be fixed in X version 11.") | |
3491 | ||
3492 | (keycode, shift_mask, newstring) | |
3493 | register Lisp_Object keycode; | |
3494 | register Lisp_Object shift_mask; | |
3495 | register Lisp_Object newstring; | |
3496 | { | |
3497 | char *rawstring; | |
3498 | int keysym, rawshift; | |
3499 | int i, strsize; | |
3500 | ||
3501 | CHECK_NUMBER (keycode, 1); | |
265a9e55 | 3502 | if (!NILP (shift_mask)) |
01f1ba30 JB |
3503 | CHECK_NUMBER (shift_mask, 2); |
3504 | CHECK_STRING (newstring, 3); | |
3505 | strsize = XSTRING (newstring)->size; | |
3506 | rawstring = (char *) xmalloc (strsize); | |
3507 | bcopy (XSTRING (newstring)->data, rawstring, strsize); | |
3508 | ||
3509 | keysym = ((unsigned) (XINT (keycode))) & 255; | |
3510 | ||
265a9e55 | 3511 | if (NILP (shift_mask)) |
01f1ba30 JB |
3512 | { |
3513 | for (i = 0; i <= 15; i++) | |
3514 | XRebindCode (keysym, i<<11, rawstring, strsize); | |
3515 | } | |
3516 | else | |
3517 | { | |
3518 | rawshift = (((unsigned) (XINT (shift_mask))) & 15) << 11; | |
3519 | XRebindCode (keysym, rawshift, rawstring, strsize); | |
3520 | } | |
3521 | return Qnil; | |
3522 | } | |
3523 | ||
3524 | DEFUN ("x-rebind-keys", Fx_rebind_keys, Sx_rebind_keys, 2, 2, 0, | |
3525 | "Rebind KEYCODE to list of strings STRINGS.\n\ | |
3526 | STRINGS should be a list of 16 elements, one for each shift combination.\n\ | |
3527 | nil as element means don't change.\n\ | |
3528 | See the documentation of `x-rebind-key' for more information.") | |
3529 | (keycode, strings) | |
3530 | register Lisp_Object keycode; | |
3531 | register Lisp_Object strings; | |
3532 | { | |
3533 | register Lisp_Object item; | |
3534 | register char *rawstring; | |
3535 | KeySym rawkey, modifier[1]; | |
3536 | int strsize; | |
3537 | register unsigned i; | |
3538 | ||
3539 | CHECK_NUMBER (keycode, 1); | |
3540 | CHECK_CONS (strings, 2); | |
3541 | rawkey = (KeySym) ((unsigned) (XINT (keycode))) & 255; | |
3542 | for (i = 0; i <= 15; strings = Fcdr (strings), i++) | |
3543 | { | |
3544 | item = Fcar (strings); | |
265a9e55 | 3545 | if (!NILP (item)) |
01f1ba30 JB |
3546 | { |
3547 | CHECK_STRING (item, 2); | |
3548 | strsize = XSTRING (item)->size; | |
3549 | rawstring = (char *) xmalloc (strsize); | |
3550 | bcopy (XSTRING (item)->data, rawstring, strsize); | |
3551 | XRebindCode (rawkey, i << 11, rawstring, strsize); | |
3552 | } | |
3553 | } | |
3554 | return Qnil; | |
3555 | } | |
3556 | #endif /* not HAVE_X11 */ | |
3557 | \f | |
3558 | #ifdef HAVE_X11 | |
3559 | Visual * | |
3560 | select_visual (screen, depth) | |
3561 | Screen *screen; | |
3562 | unsigned int *depth; | |
3563 | { | |
3564 | Visual *v; | |
3565 | XVisualInfo *vinfo, vinfo_template; | |
3566 | int n_visuals; | |
3567 | ||
3568 | v = DefaultVisualOfScreen (screen); | |
fe24a618 JB |
3569 | |
3570 | #ifdef HAVE_X11R4 | |
3571 | vinfo_template.visualid = XVisualIDFromVisual (v); | |
3572 | #else | |
3573 | vinfo_template.visualid = x->visualid; | |
3574 | #endif | |
3575 | ||
01f1ba30 JB |
3576 | vinfo = XGetVisualInfo (x_current_display, VisualIDMask, &vinfo_template, |
3577 | &n_visuals); | |
3578 | if (n_visuals != 1) | |
3579 | fatal ("Can't get proper X visual info"); | |
3580 | ||
3581 | if ((1 << vinfo->depth) == vinfo->colormap_size) | |
3582 | *depth = vinfo->depth; | |
3583 | else | |
3584 | { | |
3585 | int i = 0; | |
3586 | int n = vinfo->colormap_size - 1; | |
3587 | while (n) | |
3588 | { | |
3589 | n = n >> 1; | |
3590 | i++; | |
3591 | } | |
3592 | *depth = i; | |
3593 | } | |
3594 | ||
3595 | XFree ((char *) vinfo); | |
3596 | return v; | |
3597 | } | |
3598 | #endif /* HAVE_X11 */ | |
3599 | ||
3600 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, | |
3601 | 1, 2, 0, "Open a connection to an X server.\n\ | |
3602 | DISPLAY is the name of the display to connect to. Optional second\n\ | |
3603 | arg XRM_STRING is a string of resources in xrdb format.") | |
3604 | (display, xrm_string) | |
3605 | Lisp_Object display, xrm_string; | |
3606 | { | |
3607 | unsigned int n_planes; | |
3608 | register Screen *x_screen; | |
3609 | unsigned char *xrm_option; | |
3610 | ||
3611 | CHECK_STRING (display, 0); | |
3612 | if (x_current_display != 0) | |
3613 | error ("X server connection is already initialized"); | |
3614 | ||
3615 | /* This is what opens the connection and sets x_current_display. | |
3616 | This also initializes many symbols, such as those used for input. */ | |
3617 | x_term_init (XSTRING (display)->data); | |
3618 | ||
01f1ba30 JB |
3619 | #ifdef HAVE_X11 |
3620 | XFASTINT (Vwindow_system_version) = 11; | |
3621 | ||
3622 | if (!EQ (xrm_string, Qnil)) | |
3623 | { | |
3624 | CHECK_STRING (xrm_string, 1); | |
3625 | xrm_option = (unsigned char *) XSTRING (xrm_string); | |
3626 | } | |
3627 | else | |
3628 | xrm_option = (unsigned char *) 0; | |
3629 | xrdb = x_load_resources (x_current_display, xrm_option, EMACS_CLASS); | |
3630 | x_current_display->db = xrdb; | |
3631 | ||
3632 | x_screen = DefaultScreenOfDisplay (x_current_display); | |
3633 | ||
a6605e5c | 3634 | x_screen_count = ScreenCount (x_current_display); |
01f1ba30 | 3635 | Vx_vendor = build_string (ServerVendor (x_current_display)); |
a6605e5c | 3636 | x_release = VendorRelease (x_current_display); |
01f1ba30 | 3637 | |
a6605e5c JB |
3638 | x_screen_height = HeightOfScreen (x_screen); |
3639 | x_screen_height_mm = HeightMMOfScreen (x_screen); | |
3640 | x_screen_width = WidthOfScreen (x_screen); | |
3641 | x_screen_width_mm = WidthMMOfScreen (x_screen); | |
01f1ba30 JB |
3642 | |
3643 | switch (DoesBackingStore (x_screen)) | |
3644 | { | |
3645 | case Always: | |
3646 | Vx_backing_store = intern ("Always"); | |
3647 | break; | |
3648 | ||
3649 | case WhenMapped: | |
3650 | Vx_backing_store = intern ("WhenMapped"); | |
3651 | break; | |
3652 | ||
3653 | case NotUseful: | |
3654 | Vx_backing_store = intern ("NotUseful"); | |
3655 | break; | |
3656 | ||
3657 | default: | |
3658 | error ("Strange value for BackingStore."); | |
3659 | break; | |
3660 | } | |
3661 | ||
3662 | if (DoesSaveUnders (x_screen) == True) | |
a6605e5c | 3663 | x_save_under = 1; |
01f1ba30 | 3664 | else |
a6605e5c | 3665 | x_save_under = 0; |
01f1ba30 JB |
3666 | |
3667 | screen_visual = select_visual (x_screen, &n_planes); | |
a6605e5c | 3668 | x_screen_planes = n_planes; |
01f1ba30 JB |
3669 | Vx_screen_visual = intern (x_visual_strings [screen_visual->class]); |
3670 | ||
3671 | /* X Atoms used by emacs. */ | |
3672 | BLOCK_INPUT; | |
3673 | Xatom_emacs_selection = XInternAtom (x_current_display, "_EMACS_SELECTION_", | |
3674 | False); | |
3675 | Xatom_clipboard = XInternAtom (x_current_display, "CLIPBOARD", | |
3676 | False); | |
3677 | Xatom_clipboard_selection = XInternAtom (x_current_display, "_EMACS_CLIPBOARD_", | |
3678 | False); | |
3679 | Xatom_wm_change_state = XInternAtom (x_current_display, "WM_CHANGE_STATE", | |
3680 | False); | |
3681 | Xatom_incremental = XInternAtom (x_current_display, "INCR", | |
3682 | False); | |
3683 | Xatom_multiple = XInternAtom (x_current_display, "MULTIPLE", | |
3684 | False); | |
3685 | Xatom_targets = XInternAtom (x_current_display, "TARGETS", | |
3686 | False); | |
3687 | Xatom_timestamp = XInternAtom (x_current_display, "TIMESTAMP", | |
3688 | False); | |
3689 | Xatom_delete = XInternAtom (x_current_display, "DELETE", | |
3690 | False); | |
3691 | Xatom_insert_selection = XInternAtom (x_current_display, "INSERT_SELECTION", | |
3692 | False); | |
3693 | Xatom_pair = XInternAtom (x_current_display, "XA_ATOM_PAIR", | |
3694 | False); | |
3695 | Xatom_insert_property = XInternAtom (x_current_display, "INSERT_PROPERTY", | |
3696 | False); | |
3697 | Xatom_text = XInternAtom (x_current_display, "TEXT", | |
3698 | False); | |
3c254570 JA |
3699 | Xatom_wm_protocols = XInternAtom (x_current_display, "WM_PROTOCOLS", |
3700 | False); | |
3701 | Xatom_wm_take_focus = XInternAtom (x_current_display, "WM_TAKE_FOCUS", | |
3702 | False); | |
3703 | Xatom_wm_save_yourself = XInternAtom (x_current_display, "WM_SAVE_YOURSELF", | |
3704 | False); | |
3705 | Xatom_wm_delete_window = XInternAtom (x_current_display, "WM_DELETE_WINDOW", | |
3706 | False); | |
3707 | Xatom_wm_change_state = XInternAtom (x_current_display, "WM_CHANGE_STATE", | |
3708 | False); | |
3709 | Xatom_wm_configure_denied = XInternAtom (x_current_display, | |
3710 | "WM_CONFIGURE_DENIED", False); | |
3711 | Xatom_wm_window_moved = XInternAtom (x_current_display, "WM_MOVED", | |
3712 | False); | |
01f1ba30 JB |
3713 | UNBLOCK_INPUT; |
3714 | #else /* not HAVE_X11 */ | |
3715 | XFASTINT (Vwindow_system_version) = 10; | |
3716 | #endif /* not HAVE_X11 */ | |
3717 | return Qnil; | |
3718 | } | |
3719 | ||
3720 | DEFUN ("x-close-current-connection", Fx_close_current_connection, | |
3721 | Sx_close_current_connection, | |
3722 | 0, 0, 0, "Close the connection to the current X server.") | |
3723 | () | |
3724 | { | |
3725 | #ifdef HAVE_X11 | |
3726 | /* This is ONLY used when killing emacs; For switching displays | |
3727 | we'll have to take care of setting CloseDownMode elsewhere. */ | |
3728 | ||
3729 | if (x_current_display) | |
3730 | { | |
3731 | BLOCK_INPUT; | |
3732 | XSetCloseDownMode (x_current_display, DestroyAll); | |
3733 | XCloseDisplay (x_current_display); | |
3734 | } | |
3735 | else | |
3736 | fatal ("No current X display connection to close\n"); | |
3737 | #endif | |
3738 | return Qnil; | |
3739 | } | |
3740 | ||
3741 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, | |
3742 | 1, 1, 0, "If ON is non-nil, report X errors as soon as the erring request is made.\n\ | |
3743 | If ON is nil, allow buffering of requests.\n\ | |
3744 | Turning on synchronization prohibits the Xlib routines from buffering\n\ | |
3745 | requests and seriously degrades performance, but makes debugging much\n\ | |
3746 | easier.") | |
3747 | (on) | |
3748 | Lisp_Object on; | |
3749 | { | |
3750 | XSynchronize (x_current_display, !EQ (on, Qnil)); | |
3751 | ||
3752 | return Qnil; | |
3753 | } | |
3754 | ||
3755 | \f | |
3756 | syms_of_xfns () | |
3757 | { | |
01f1ba30 JB |
3758 | /* This is zero if not using X windows. */ |
3759 | x_current_display = 0; | |
3760 | ||
f9942c9e JB |
3761 | /* The section below is built by the lisp expression at the top of the file, |
3762 | just above where these variables are declared. */ | |
3763 | /*&&& init symbols here &&&*/ | |
3764 | Qauto_raise = intern ("auto-raise"); | |
3765 | staticpro (&Qauto_raise); | |
3766 | Qauto_lower = intern ("auto-lower"); | |
3767 | staticpro (&Qauto_lower); | |
3768 | Qbackground_color = intern ("background-color"); | |
3769 | staticpro (&Qbackground_color); | |
dbc4e1c1 JB |
3770 | Qbar = intern ("bar"); |
3771 | staticpro (&Qbar); | |
f9942c9e JB |
3772 | Qborder_color = intern ("border-color"); |
3773 | staticpro (&Qborder_color); | |
3774 | Qborder_width = intern ("border-width"); | |
3775 | staticpro (&Qborder_width); | |
dbc4e1c1 JB |
3776 | Qbox = intern ("box"); |
3777 | staticpro (&Qbox); | |
f9942c9e JB |
3778 | Qcursor_color = intern ("cursor-color"); |
3779 | staticpro (&Qcursor_color); | |
dbc4e1c1 JB |
3780 | Qcursor_type = intern ("cursor-type"); |
3781 | staticpro (&Qcursor_type); | |
f9942c9e JB |
3782 | Qfont = intern ("font"); |
3783 | staticpro (&Qfont); | |
3784 | Qforeground_color = intern ("foreground-color"); | |
3785 | staticpro (&Qforeground_color); | |
3786 | Qgeometry = intern ("geometry"); | |
3787 | staticpro (&Qgeometry); | |
f9942c9e JB |
3788 | Qicon_left = intern ("icon-left"); |
3789 | staticpro (&Qicon_left); | |
3790 | Qicon_top = intern ("icon-top"); | |
3791 | staticpro (&Qicon_top); | |
3792 | Qicon_type = intern ("icon-type"); | |
3793 | staticpro (&Qicon_type); | |
3794 | Qiconic_startup = intern ("iconic-startup"); | |
3795 | staticpro (&Qiconic_startup); | |
3796 | Qinternal_border_width = intern ("internal-border-width"); | |
3797 | staticpro (&Qinternal_border_width); | |
3798 | Qleft = intern ("left"); | |
3799 | staticpro (&Qleft); | |
3800 | Qmouse_color = intern ("mouse-color"); | |
3801 | staticpro (&Qmouse_color); | |
baaed68e JB |
3802 | Qnone = intern ("none"); |
3803 | staticpro (&Qnone); | |
f9942c9e JB |
3804 | Qparent_id = intern ("parent-id"); |
3805 | staticpro (&Qparent_id); | |
3806 | Qsuppress_icon = intern ("suppress-icon"); | |
3807 | staticpro (&Qsuppress_icon); | |
3808 | Qsuppress_initial_map = intern ("suppress-initial-map"); | |
3809 | staticpro (&Qsuppress_initial_map); | |
3810 | Qtop = intern ("top"); | |
3811 | staticpro (&Qtop); | |
01f1ba30 | 3812 | Qundefined_color = intern ("undefined-color"); |
f9942c9e | 3813 | staticpro (&Qundefined_color); |
a3c87d4e JB |
3814 | Qvertical_scroll_bars = intern ("vertical-scroll-bars"); |
3815 | staticpro (&Qvertical_scroll_bars); | |
f9942c9e JB |
3816 | Qwindow_id = intern ("window-id"); |
3817 | staticpro (&Qwindow_id); | |
3818 | Qx_frame_parameter = intern ("x-frame-parameter"); | |
3819 | staticpro (&Qx_frame_parameter); | |
3820 | /* This is the end of symbol initialization. */ | |
3821 | ||
01f1ba30 JB |
3822 | Fput (Qundefined_color, Qerror_conditions, |
3823 | Fcons (Qundefined_color, Fcons (Qerror, Qnil))); | |
3824 | Fput (Qundefined_color, Qerror_message, | |
3825 | build_string ("Undefined color")); | |
3826 | ||
f9942c9e JB |
3827 | init_x_parm_symbols (); |
3828 | ||
01f1ba30 JB |
3829 | DEFVAR_INT ("mouse-buffer-offset", &mouse_buffer_offset, |
3830 | "The buffer offset of the character under the pointer."); | |
a6605e5c | 3831 | mouse_buffer_offset = 0; |
01f1ba30 | 3832 | |
01f1ba30 JB |
3833 | DEFVAR_INT ("x-pointer-shape", &Vx_pointer_shape, |
3834 | "The shape of the pointer when over text."); | |
3835 | Vx_pointer_shape = Qnil; | |
3836 | ||
3837 | DEFVAR_INT ("x-nontext-pointer-shape", &Vx_nontext_pointer_shape, | |
3838 | "The shape of the pointer when not over text."); | |
3839 | Vx_nontext_pointer_shape = Qnil; | |
3840 | ||
3841 | DEFVAR_INT ("x-mode-pointer-shape", &Vx_mode_pointer_shape, | |
06ef7355 | 3842 | "The shape of the pointer when over the mode line."); |
01f1ba30 JB |
3843 | Vx_mode_pointer_shape = Qnil; |
3844 | ||
01f1ba30 JB |
3845 | DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel, |
3846 | "A string indicating the foreground color of the cursor box."); | |
3847 | Vx_cursor_fore_pixel = Qnil; | |
3848 | ||
3849 | DEFVAR_LISP ("mouse-grabbed", &Vmouse_depressed, | |
3850 | "Non-nil if a mouse button is currently depressed."); | |
3851 | Vmouse_depressed = Qnil; | |
3852 | ||
3853 | DEFVAR_INT ("x-screen-count", &x_screen_count, | |
3854 | "The number of screens associated with the current display."); | |
3855 | DEFVAR_INT ("x-release", &x_release, | |
3856 | "The release number of the X server in use."); | |
3857 | DEFVAR_LISP ("x-vendor", &Vx_vendor, | |
3858 | "The vendor supporting the X server in use."); | |
3859 | DEFVAR_INT ("x-screen-height", &x_screen_height, | |
3860 | "The height of this X screen in pixels."); | |
3861 | DEFVAR_INT ("x-screen-height-mm", &x_screen_height_mm, | |
3862 | "The height of this X screen in millimeters."); | |
3863 | DEFVAR_INT ("x-screen-width", &x_screen_width, | |
3864 | "The width of this X screen in pixels."); | |
3865 | DEFVAR_INT ("x-screen-width-mm", &x_screen_width_mm, | |
3866 | "The width of this X screen in millimeters."); | |
3867 | DEFVAR_LISP ("x-backing-store", &Vx_backing_store, | |
3868 | "The backing store capability of this screen.\n\ | |
3869 | Values can be the symbols Always, WhenMapped, or NotUseful."); | |
3870 | DEFVAR_BOOL ("x-save-under", &x_save_under, | |
3871 | "*Non-nil means this X screen supports the SaveUnder feature."); | |
3872 | DEFVAR_INT ("x-screen-planes", &x_screen_planes, | |
3873 | "The number of planes this monitor supports."); | |
3874 | DEFVAR_LISP ("x-screen-visual", &Vx_screen_visual, | |
3875 | "The default X visual for this X screen."); | |
3876 | DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager, | |
3877 | "t if no X window manager is in use."); | |
3878 | ||
3879 | #ifdef HAVE_X11 | |
3880 | defsubr (&Sx_get_resource); | |
85ffea93 | 3881 | #if 0 |
01f1ba30 JB |
3882 | defsubr (&Sx_draw_rectangle); |
3883 | defsubr (&Sx_erase_rectangle); | |
3884 | defsubr (&Sx_contour_region); | |
3885 | defsubr (&Sx_uncontour_region); | |
85ffea93 | 3886 | #endif |
01f1ba30 JB |
3887 | defsubr (&Sx_color_display_p); |
3888 | defsubr (&Sx_defined_color); | |
3889 | #if 0 | |
3890 | defsubr (&Sx_track_pointer); | |
01f1ba30 JB |
3891 | defsubr (&Sx_grab_pointer); |
3892 | defsubr (&Sx_ungrab_pointer); | |
809ca691 | 3893 | #endif |
01f1ba30 JB |
3894 | #else |
3895 | defsubr (&Sx_get_default); | |
3896 | defsubr (&Sx_store_cut_buffer); | |
3897 | defsubr (&Sx_get_cut_buffer); | |
3898 | defsubr (&Sx_set_face); | |
3899 | #endif | |
3900 | defsubr (&Sx_geometry); | |
f676886a JB |
3901 | defsubr (&Sx_create_frame); |
3902 | defsubr (&Sfocus_frame); | |
3903 | defsubr (&Sunfocus_frame); | |
06ef7355 | 3904 | #if 0 |
01f1ba30 | 3905 | defsubr (&Sx_horizontal_line); |
06ef7355 | 3906 | #endif |
01f1ba30 JB |
3907 | defsubr (&Sx_rebind_key); |
3908 | defsubr (&Sx_rebind_keys); | |
3909 | defsubr (&Sx_open_connection); | |
3910 | defsubr (&Sx_close_current_connection); | |
3911 | defsubr (&Sx_synchronize); | |
3912 | ||
3913 | /* This was used in the old event interface which used a separate | |
3914 | event queue.*/ | |
3915 | #if 0 | |
3916 | defsubr (&Sx_mouse_events); | |
3917 | defsubr (&Sx_get_mouse_event); | |
3918 | #endif | |
3919 | } | |
3920 | ||
3921 | #endif /* HAVE_X_WINDOWS */ |