Commit | Line | Data |
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b63f9ba1 | 1 | ;;; w32-win.el --- parse switches controlling interface with W32 window system. |
2fe590dc | 2 | |
ee78dc32 GV |
3 | ;; Copyright (C) 1993, 1994 Free Software Foundation, Inc. |
4 | ||
5 | ;; Author: Kevin Gallo | |
6 | ;; Keywords: terminals | |
7 | ||
2fe590dc EN |
8 | ;; This file is part of GNU Emacs. |
9 | ||
10 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
11 | ;; it under the terms of the GNU General Public License as published by | |
12 | ;; the Free Software Foundation; either version 2, or (at your option) | |
13 | ;; any later version. | |
14 | ||
15 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
16 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | ;; GNU General Public License for more details. | |
19 | ||
20 | ;; You should have received a copy of the GNU General Public License | |
21 | ;; along with GNU Emacs; see the file COPYING. If not, write to the | |
22 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
23 | ;; Boston, MA 02111-1307, USA. | |
ee78dc32 GV |
24 | |
25 | ;;; Commentary: | |
26 | ||
b63f9ba1 GV |
27 | ;; w32-win.el: this file is loaded from ../lisp/startup.el when it recognizes |
28 | ;; that W32 windows are to be used. Command line switches are parsed and those | |
29 | ;; pertaining to W32 are processed and removed from the command line. The | |
30 | ;; W32 display is opened and hooks are set for popping up the initial window. | |
ee78dc32 GV |
31 | |
32 | ;; startup.el will then examine startup files, and eventually call the hooks | |
33 | ;; which create the first window (s). | |
34 | ||
35 | ;;; Code: | |
36 | \f | |
37 | ||
38 | ;; These are the standard X switches from the Xt Initialize.c file of | |
39 | ;; Release 4. | |
40 | ||
41 | ;; Command line Resource Manager string | |
42 | ||
43 | ;; +rv *reverseVideo | |
44 | ;; +synchronous *synchronous | |
45 | ;; -background *background | |
46 | ;; -bd *borderColor | |
47 | ;; -bg *background | |
48 | ;; -bordercolor *borderColor | |
49 | ;; -borderwidth .borderWidth | |
50 | ;; -bw .borderWidth | |
51 | ;; -display .display | |
52 | ;; -fg *foreground | |
53 | ;; -fn *font | |
54 | ;; -font *font | |
55 | ;; -foreground *foreground | |
56 | ;; -geometry .geometry | |
57 | ;; -i .iconType | |
58 | ;; -itype .iconType | |
59 | ;; -iconic .iconic | |
60 | ;; -name .name | |
61 | ;; -reverse *reverseVideo | |
62 | ;; -rv *reverseVideo | |
63 | ;; -selectionTimeout .selectionTimeout | |
64 | ;; -synchronous *synchronous | |
65 | ;; -xrm | |
66 | ||
67 | ;; An alist of X options and the function which handles them. See | |
68 | ;; ../startup.el. | |
69 | ||
b63f9ba1 GV |
70 | (if (not (eq window-system 'w32)) |
71 | (error "%s: Loading w32-win.el but not compiled for w32" (invocation-name))) | |
ee78dc32 GV |
72 | |
73 | (require 'frame) | |
74 | (require 'mouse) | |
75 | (require 'scroll-bar) | |
76 | (require 'faces) | |
77 | (require 'select) | |
78 | (require 'menu-bar) | |
51099b45 GV |
79 | (if (fboundp 'new-fontset) |
80 | (require 'fontset)) | |
ee78dc32 | 81 | |
af99aa46 GV |
82 | ;; Because Windows scrollbars look and act quite differently compared |
83 | ;; with the standard X scroll-bars, we don't try to use the normal | |
84 | ;; scroll bar routines. | |
85 | ||
fbd6baed | 86 | (defun w32-handle-scroll-bar-event (event) |
b63f9ba1 | 87 | "Handle W32 scroll bar events to do normal Window style scrolling." |
af99aa46 | 88 | (interactive "e") |
caf9b328 KH |
89 | (let ((old-window (selected-window))) |
90 | (unwind-protect | |
91 | (let* ((position (event-start event)) | |
92 | (window (nth 0 position)) | |
93 | (portion-whole (nth 2 position)) | |
94 | (bar-part (nth 4 position))) | |
95 | (save-excursion | |
96 | (select-window window) | |
97 | (cond | |
98 | ((eq bar-part 'up) | |
d66be571 | 99 | (goto-char (window-start window)) |
caf9b328 KH |
100 | (scroll-down 1)) |
101 | ((eq bar-part 'above-handle) | |
102 | (scroll-down)) | |
103 | ((eq bar-part 'handle) | |
104 | (scroll-bar-maybe-set-window-start event)) | |
105 | ((eq bar-part 'below-handle) | |
106 | (scroll-up)) | |
107 | ((eq bar-part 'down) | |
d66be571 | 108 | (goto-char (window-start window)) |
caf9b328 KH |
109 | (scroll-up 1)) |
110 | ))) | |
111 | (select-window old-window)))) | |
af99aa46 GV |
112 | |
113 | ;; The following definition is used for debugging. | |
fbd6baed | 114 | ;(defun w32-handle-scroll-bar-event (event) (interactive "e") (princ event)) |
af99aa46 | 115 | |
fbd6baed | 116 | (global-set-key [vertical-scroll-bar mouse-1] 'w32-handle-scroll-bar-event) |
af99aa46 GV |
117 | |
118 | ;; (scroll-bar-mode nil) | |
fe07d75e | 119 | |
d66be571 GV |
120 | (defvar mouse-wheel-scroll-amount 4 |
121 | "*Number of lines to scroll per click of the mouse wheel.") | |
122 | ||
123 | (defun mouse-wheel-scroll-line (event) | |
124 | "Scroll the current buffer by `mouse-wheel-scroll-amount'." | |
125 | (interactive "e") | |
126 | (condition-case nil | |
127 | (if (< (car (cdr (cdr event))) 0) | |
128 | (scroll-up mouse-wheel-scroll-amount) | |
129 | (scroll-down mouse-wheel-scroll-amount)) | |
130 | (error nil))) | |
131 | ||
132 | ;; for scroll-in-place.el, this way the -scroll-line and -scroll-screen | |
133 | ;; commands won't interact | |
134 | (setq scroll-command-groups (list '(mouse-wheel-scroll-line))) | |
135 | ||
136 | (defun mouse-wheel-scroll-screen (event) | |
137 | "Scroll the current buffer by `mouse-wheel-scroll-amount'." | |
138 | (interactive "e") | |
139 | (condition-case nil | |
140 | (if (< (car (cdr (cdr event))) 0) | |
141 | (scroll-up) | |
142 | (scroll-down)) | |
143 | (error nil))) | |
144 | ||
145 | ;; Bind the mouse-wheel event: | |
146 | (global-set-key [mouse-wheel] 'mouse-wheel-scroll-line) | |
147 | (global-set-key [C-mouse-wheel] 'mouse-wheel-scroll-screen) | |
148 | ||
33b307f8 RS |
149 | (defun w32-drag-n-drop-debug (event) |
150 | "Print the drag-n-drop event in a readable form." | |
151 | (interactive "e") | |
152 | (princ event)) | |
153 | ||
154 | (defun w32-drag-n-drop (event) | |
155 | "Edit the files listed in the drag-n-drop event. | |
156 | Switch to a buffer editing the last file dropped." | |
157 | (interactive "e") | |
158 | (mapcar 'find-file (car (cdr (cdr event)))) | |
159 | (raise-frame)) | |
160 | ||
161 | (defun w32-drag-n-drop-other-frame (event) | |
162 | "Edit the files listed in the drag-n-drop event, in other frames. | |
163 | May create new frames, or reuse existing ones. The frame editing | |
164 | the last file dropped is selected." | |
165 | (interactive "e") | |
166 | (mapcar 'find-file-other-frame (car (cdr (cdr event))))) | |
167 | ||
168 | ;; Bind the drag-n-drop event. | |
169 | (global-set-key [drag-n-drop] 'w32-drag-n-drop) | |
170 | (global-set-key [C-drag-n-drop] 'w32-drag-n-drop-other-frame) | |
171 | ||
ee78dc32 GV |
172 | (defvar x-invocation-args) |
173 | ||
174 | (defvar x-command-line-resources nil) | |
175 | ||
176 | (defconst x-option-alist | |
177 | '(("-bw" . x-handle-numeric-switch) | |
178 | ("-d" . x-handle-display) | |
179 | ("-display" . x-handle-display) | |
180 | ("-name" . x-handle-name-rn-switch) | |
181 | ("-rn" . x-handle-name-rn-switch) | |
182 | ("-T" . x-handle-switch) | |
183 | ("-r" . x-handle-switch) | |
184 | ("-rv" . x-handle-switch) | |
185 | ("-reverse" . x-handle-switch) | |
186 | ("-fn" . x-handle-switch) | |
187 | ("-font" . x-handle-switch) | |
188 | ("-ib" . x-handle-numeric-switch) | |
189 | ("-g" . x-handle-geometry) | |
190 | ("-geometry" . x-handle-geometry) | |
191 | ("-fg" . x-handle-switch) | |
192 | ("-foreground". x-handle-switch) | |
193 | ("-bg" . x-handle-switch) | |
194 | ("-background". x-handle-switch) | |
195 | ("-ms" . x-handle-switch) | |
196 | ("-itype" . x-handle-switch) | |
197 | ("-i" . x-handle-switch) | |
198 | ("-iconic" . x-handle-iconic) | |
199 | ("-xrm" . x-handle-xrm-switch) | |
200 | ("-cr" . x-handle-switch) | |
201 | ("-vb" . x-handle-switch) | |
202 | ("-hb" . x-handle-switch) | |
203 | ("-bd" . x-handle-switch))) | |
204 | ||
205 | (defconst x-long-option-alist | |
206 | '(("--border-width" . "-bw") | |
207 | ("--display" . "-d") | |
208 | ("--name" . "-name") | |
209 | ("--title" . "-T") | |
210 | ("--reverse-video" . "-reverse") | |
211 | ("--font" . "-font") | |
212 | ("--internal-border" . "-ib") | |
213 | ("--geometry" . "-geometry") | |
214 | ("--foreground-color" . "-fg") | |
215 | ("--background-color" . "-bg") | |
216 | ("--mouse-color" . "-ms") | |
217 | ("--icon-type" . "-itype") | |
218 | ("--iconic" . "-iconic") | |
219 | ("--xrm" . "-xrm") | |
220 | ("--cursor-color" . "-cr") | |
221 | ("--vertical-scroll-bars" . "-vb") | |
222 | ("--border-color" . "-bd"))) | |
223 | ||
224 | (defconst x-switch-definitions | |
225 | '(("-name" name) | |
226 | ("-T" name) | |
227 | ("-r" reverse t) | |
228 | ("-rv" reverse t) | |
229 | ("-reverse" reverse t) | |
230 | ("-fn" font) | |
231 | ("-font" font) | |
232 | ("-ib" internal-border-width) | |
233 | ("-fg" foreground-color) | |
234 | ("-foreground" foreground-color) | |
235 | ("-bg" background-color) | |
236 | ("-background" background-color) | |
237 | ("-ms" mouse-color) | |
238 | ("-cr" cursor-color) | |
239 | ("-itype" icon-type t) | |
240 | ("-i" icon-type t) | |
241 | ("-vb" vertical-scroll-bars t) | |
242 | ("-hb" horizontal-scroll-bars t) | |
243 | ("-bd" border-color) | |
244 | ("-bw" border-width))) | |
245 | ||
246 | ;; Handler for switches of the form "-switch value" or "-switch". | |
247 | (defun x-handle-switch (switch) | |
248 | (let ((aelt (assoc switch x-switch-definitions))) | |
249 | (if aelt | |
250 | (if (nth 2 aelt) | |
251 | (setq default-frame-alist | |
252 | (cons (cons (nth 1 aelt) (nth 2 aelt)) | |
253 | default-frame-alist)) | |
254 | (setq default-frame-alist | |
255 | (cons (cons (nth 1 aelt) | |
256 | (car x-invocation-args)) | |
257 | default-frame-alist) | |
258 | x-invocation-args (cdr x-invocation-args)))))) | |
259 | ||
260 | ;; Make -iconic apply only to the initial frame! | |
261 | (defun x-handle-iconic (switch) | |
262 | (setq initial-frame-alist | |
263 | (cons '(visibility . icon) initial-frame-alist))) | |
264 | ||
265 | ;; Handler for switches of the form "-switch n" | |
266 | (defun x-handle-numeric-switch (switch) | |
267 | (let ((aelt (assoc switch x-switch-definitions))) | |
268 | (if aelt | |
269 | (setq default-frame-alist | |
270 | (cons (cons (nth 1 aelt) | |
271 | (string-to-int (car x-invocation-args))) | |
272 | default-frame-alist) | |
273 | x-invocation-args | |
274 | (cdr x-invocation-args))))) | |
275 | ||
276 | ;; Handle the -xrm option. | |
277 | (defun x-handle-xrm-switch (switch) | |
278 | (or (consp x-invocation-args) | |
279 | (error "%s: missing argument to `%s' option" (invocation-name) switch)) | |
280 | (setq x-command-line-resources (car x-invocation-args)) | |
281 | (setq x-invocation-args (cdr x-invocation-args))) | |
282 | ||
283 | ;; Handle the geometry option | |
284 | (defun x-handle-geometry (switch) | |
285 | (let ((geo (x-parse-geometry (car x-invocation-args)))) | |
286 | (setq initial-frame-alist | |
287 | (append initial-frame-alist | |
288 | (if (or (assq 'left geo) (assq 'top geo)) | |
289 | '((user-position . t))) | |
290 | (if (or (assq 'height geo) (assq 'width geo)) | |
291 | '((user-size . t))) | |
292 | geo) | |
293 | x-invocation-args (cdr x-invocation-args)))) | |
294 | ||
295 | ;; Handle the -name and -rn options. Set the variable x-resource-name | |
296 | ;; to the option's operand; if the switch was `-name', set the name of | |
297 | ;; the initial frame, too. | |
298 | (defun x-handle-name-rn-switch (switch) | |
299 | (or (consp x-invocation-args) | |
300 | (error "%s: missing argument to `%s' option" (invocation-name) switch)) | |
301 | (setq x-resource-name (car x-invocation-args) | |
302 | x-invocation-args (cdr x-invocation-args)) | |
303 | (if (string= switch "-name") | |
304 | (setq initial-frame-alist (cons (cons 'name x-resource-name) | |
305 | initial-frame-alist)))) | |
306 | ||
307 | (defvar x-display-name nil | |
308 | "The display name specifying server and frame.") | |
309 | ||
310 | (defun x-handle-display (switch) | |
311 | (setq x-display-name (car x-invocation-args) | |
312 | x-invocation-args (cdr x-invocation-args))) | |
313 | ||
314 | (defvar x-invocation-args nil) | |
315 | ||
316 | (defun x-handle-args (args) | |
317 | "Process the X-related command line options in ARGS. | |
318 | This is done before the user's startup file is loaded. They are copied to | |
319 | x-invocation args from which the X-related things are extracted, first | |
320 | the switch (e.g., \"-fg\") in the following code, and possible values | |
321 | \(e.g., \"black\") in the option handler code (e.g., x-handle-switch). | |
322 | This returns ARGS with the arguments that have been processed removed." | |
323 | (message "%s" args) | |
324 | (setq x-invocation-args args | |
325 | args nil) | |
326 | (while x-invocation-args | |
327 | (let* ((this-switch (car x-invocation-args)) | |
328 | (orig-this-switch this-switch) | |
329 | completion argval aelt) | |
330 | (setq x-invocation-args (cdr x-invocation-args)) | |
331 | ;; Check for long options with attached arguments | |
332 | ;; and separate out the attached option argument into argval. | |
333 | (if (string-match "^--[^=]*=" this-switch) | |
334 | (setq argval (substring this-switch (match-end 0)) | |
335 | this-switch (substring this-switch 0 (1- (match-end 0))))) | |
336 | (setq completion (try-completion this-switch x-long-option-alist)) | |
337 | (if (eq completion t) | |
338 | ;; Exact match for long option. | |
339 | (setq this-switch (cdr (assoc this-switch x-long-option-alist))) | |
340 | (if (stringp completion) | |
341 | (let ((elt (assoc completion x-long-option-alist))) | |
342 | ;; Check for abbreviated long option. | |
343 | (or elt | |
344 | (error "Option `%s' is ambiguous" this-switch)) | |
345 | (setq this-switch (cdr elt))) | |
346 | ;; Check for a short option. | |
347 | (setq argval nil this-switch orig-this-switch))) | |
348 | (setq aelt (assoc this-switch x-option-alist)) | |
349 | (if aelt | |
350 | (if argval | |
351 | (let ((x-invocation-args | |
352 | (cons argval x-invocation-args))) | |
353 | (funcall (cdr aelt) this-switch)) | |
354 | (funcall (cdr aelt) this-switch)) | |
355 | (setq args (cons this-switch args))))) | |
356 | (setq args (nreverse args))) | |
357 | ||
358 | ||
359 | \f | |
360 | ;; | |
361 | ;; Available colors | |
362 | ;; | |
363 | ||
364 | (defvar x-colors '("aquamarine" | |
365 | "Aquamarine" | |
366 | "medium aquamarine" | |
367 | "MediumAquamarine" | |
368 | "black" | |
369 | "Black" | |
370 | "blue" | |
371 | "Blue" | |
372 | "cadet blue" | |
373 | "CadetBlue" | |
374 | "cornflower blue" | |
375 | "CornflowerBlue" | |
376 | "dark slate blue" | |
377 | "DarkSlateBlue" | |
378 | "light blue" | |
379 | "LightBlue" | |
380 | "light steel blue" | |
381 | "LightSteelBlue" | |
382 | "medium blue" | |
383 | "MediumBlue" | |
384 | "medium slate blue" | |
385 | "MediumSlateBlue" | |
386 | "midnight blue" | |
387 | "MidnightBlue" | |
388 | "navy blue" | |
389 | "NavyBlue" | |
390 | "navy" | |
391 | "Navy" | |
392 | "sky blue" | |
393 | "SkyBlue" | |
394 | "slate blue" | |
395 | "SlateBlue" | |
396 | "steel blue" | |
397 | "SteelBlue" | |
398 | "coral" | |
399 | "Coral" | |
400 | "cyan" | |
401 | "Cyan" | |
402 | "firebrick" | |
403 | "Firebrick" | |
404 | "brown" | |
405 | "Brown" | |
406 | "gold" | |
407 | "Gold" | |
408 | "goldenrod" | |
409 | "Goldenrod" | |
410 | "green" | |
411 | "Green" | |
412 | "dark green" | |
413 | "DarkGreen" | |
414 | "dark olive green" | |
415 | "DarkOliveGreen" | |
416 | "forest green" | |
417 | "ForestGreen" | |
418 | "lime green" | |
419 | "LimeGreen" | |
420 | "medium sea green" | |
421 | "MediumSeaGreen" | |
422 | "medium spring green" | |
423 | "MediumSpringGreen" | |
424 | "pale green" | |
425 | "PaleGreen" | |
426 | "sea green" | |
427 | "SeaGreen" | |
428 | "spring green" | |
429 | "SpringGreen" | |
430 | "yellow green" | |
431 | "YellowGreen" | |
432 | "dark slate grey" | |
433 | "DarkSlateGrey" | |
434 | "dark slate gray" | |
435 | "DarkSlateGray" | |
436 | "dim grey" | |
437 | "DimGrey" | |
438 | "dim gray" | |
439 | "DimGray" | |
440 | "light grey" | |
441 | "LightGrey" | |
442 | "light gray" | |
443 | "LightGray" | |
444 | "gray" | |
445 | "grey" | |
446 | "Gray" | |
447 | "Grey" | |
448 | "khaki" | |
449 | "Khaki" | |
450 | "magenta" | |
451 | "Magenta" | |
452 | "maroon" | |
453 | "Maroon" | |
454 | "orange" | |
455 | "Orange" | |
456 | "orchid" | |
457 | "Orchid" | |
458 | "dark orchid" | |
459 | "DarkOrchid" | |
460 | "medium orchid" | |
461 | "MediumOrchid" | |
462 | "pink" | |
463 | "Pink" | |
464 | "plum" | |
465 | "Plum" | |
466 | "red" | |
467 | "Red" | |
468 | "indian red" | |
469 | "IndianRed" | |
470 | "medium violet red" | |
471 | "MediumVioletRed" | |
472 | "orange red" | |
473 | "OrangeRed" | |
474 | "violet red" | |
475 | "VioletRed" | |
476 | "salmon" | |
477 | "Salmon" | |
478 | "sienna" | |
479 | "Sienna" | |
480 | "tan" | |
481 | "Tan" | |
482 | "thistle" | |
483 | "Thistle" | |
484 | "turquoise" | |
485 | "Turquoise" | |
486 | "dark turquoise" | |
487 | "DarkTurquoise" | |
488 | "medium turquoise" | |
489 | "MediumTurquoise" | |
490 | "violet" | |
491 | "Violet" | |
492 | "blue violet" | |
493 | "BlueViolet" | |
494 | "wheat" | |
495 | "Wheat" | |
496 | "white" | |
497 | "White" | |
498 | "yellow" | |
499 | "Yellow" | |
500 | "green yellow" | |
501 | "GreenYellow") | |
502 | "The full list of X colors from the `rgb.text' file.") | |
503 | ||
504 | (defun x-defined-colors (&optional frame) | |
505 | "Return a list of colors supported for a particular frame. | |
506 | The argument FRAME specifies which frame to try. | |
507 | The value may be different for frames on different X displays." | |
508 | (or frame (setq frame (selected-frame))) | |
e5e0a3c9 GV |
509 | (let* ((color-map-colors (mapcar (lambda (clr) (car clr)) w32-color-map)) |
510 | (all-colors (or color-map-colors x-colors)) | |
511 | (this-color nil) | |
512 | (defined-colors nil)) | |
513 | (message "Defining colors...") | |
ee78dc32 GV |
514 | (while all-colors |
515 | (setq this-color (car all-colors) | |
516 | all-colors (cdr all-colors)) | |
517 | (and (face-color-supported-p frame this-color t) | |
518 | (setq defined-colors (cons this-color defined-colors)))) | |
519 | defined-colors)) | |
520 | \f | |
d66be571 | 521 | \f |
ee78dc32 GV |
522 | ;;;; Function keys |
523 | ||
d66be571 GV |
524 | ;;; make f10 activate the real menubar rather than the mini-buffer menu |
525 | ;;; navigation feature. | |
526 | (global-set-key [f10] (lambda () | |
527 | (interactive) (w32-send-sys-command ?\xf100))) | |
528 | ||
ee78dc32 GV |
529 | (defun iconify-or-deiconify-frame () |
530 | "Iconify the selected frame, or deiconify if it's currently an icon." | |
531 | (interactive) | |
532 | (if (eq (cdr (assq 'visibility (frame-parameters))) t) | |
533 | (iconify-frame) | |
534 | (make-frame-visible))) | |
535 | ||
536 | (substitute-key-definition 'suspend-emacs 'iconify-or-deiconify-frame | |
537 | global-map) | |
538 | ||
ee78dc32 GV |
539 | \f |
540 | ;;;; Selections and cut buffers | |
541 | ||
542 | ;;; We keep track of the last text selected here, so we can check the | |
543 | ;;; current selection against it, and avoid passing back our own text | |
544 | ;;; from x-cut-buffer-or-selection-value. | |
545 | (defvar x-last-selected-text nil) | |
546 | ||
547 | ;;; It is said that overlarge strings are slow to put into the cut buffer. | |
548 | ;;; Note this value is overridden below. | |
549 | (defvar x-cut-buffer-max 20000 | |
550 | "Max number of characters to put in the cut buffer.") | |
551 | ||
552 | (defvar x-select-enable-clipboard t | |
553 | "Non-nil means cutting and pasting uses the clipboard. | |
554 | This is in addition to the primary selection.") | |
555 | ||
556 | (defun x-select-text (text &optional push) | |
557 | (if x-select-enable-clipboard | |
fbd6baed | 558 | (w32-set-clipboard-data text)) |
b2b9ff5e | 559 | (setq x-last-selected-text text)) |
ee78dc32 GV |
560 | |
561 | ;;; Return the value of the current selection. | |
562 | ;;; Consult the selection, then the cut buffer. Treat empty strings | |
563 | ;;; as if they were unset. | |
564 | (defun x-get-selection-value () | |
565 | (if x-select-enable-clipboard | |
566 | (let (text) | |
567 | ;; Don't die if x-get-selection signals an error. | |
568 | (condition-case c | |
fbd6baed GV |
569 | (setq text (w32-get-clipboard-data)) |
570 | (error (message "w32-get-clipboard-data:%s" c))) | |
ee78dc32 | 571 | (if (string= text "") (setq text nil)) |
b2b9ff5e RS |
572 | (cond |
573 | ((not text) nil) | |
574 | ((eq text x-last-selected-text) nil) | |
575 | ((string= text x-last-selected-text) | |
576 | ;; Record the newer string, so subsequent calls can use the 'eq' test. | |
577 | (setq x-last-selected-text text) | |
578 | nil) | |
579 | (t | |
580 | (setq x-last-selected-text text)))))) | |
ee78dc32 GV |
581 | \f |
582 | ;;; Do the actual Windows setup here; the above code just defines | |
583 | ;;; functions and variables that we use now. | |
584 | ||
585 | (setq command-line-args (x-handle-args command-line-args)) | |
586 | ||
587 | ;;; Make sure we have a valid resource name. | |
588 | (or (stringp x-resource-name) | |
589 | (let (i) | |
590 | (setq x-resource-name (invocation-name)) | |
591 | ||
592 | ;; Change any . or * characters in x-resource-name to hyphens, | |
593 | ;; so as not to choke when we use it in X resource queries. | |
594 | (while (setq i (string-match "[.*]" x-resource-name)) | |
595 | (aset x-resource-name i ?-)))) | |
596 | ||
597 | ;; For the benefit of older Emacses (19.27 and earlier) that are sharing | |
598 | ;; the same lisp directory, don't pass the third argument unless we seem | |
599 | ;; to have the multi-display support. | |
600 | (if (fboundp 'x-close-connection) | |
601 | (x-open-connection "" | |
602 | x-command-line-resources | |
603 | ;; Exit Emacs with fatal error if this fails. | |
604 | t) | |
605 | (x-open-connection "" | |
606 | x-command-line-resources)) | |
607 | ||
608 | (setq frame-creation-function 'x-create-frame-with-faces) | |
609 | ||
610 | (setq x-cut-buffer-max (min (- (/ (x-server-max-request-size) 2) 100) | |
611 | x-cut-buffer-max)) | |
612 | ||
fbd6baed | 613 | ;; W32 expects the menu bar cut and paste commands to use the clipboard. |
ee78dc32 GV |
614 | ;; This has ,? to match both on Sunos and on Solaris. |
615 | (menu-bar-enable-clipboard) | |
616 | ||
617 | ;; Apply a geometry resource to the initial frame. Put it at the end | |
618 | ;; of the alist, so that anything specified on the command line takes | |
619 | ;; precedence. | |
620 | (let* ((res-geometry (x-get-resource "geometry" "Geometry")) | |
621 | parsed) | |
622 | (if res-geometry | |
623 | (progn | |
624 | (setq parsed (x-parse-geometry res-geometry)) | |
625 | ;; If the resource specifies a position, | |
626 | ;; call the position and size "user-specified". | |
627 | (if (or (assq 'top parsed) (assq 'left parsed)) | |
628 | (setq parsed (cons '(user-position . t) | |
629 | (cons '(user-size . t) parsed)))) | |
630 | ;; All geometry parms apply to the initial frame. | |
631 | (setq initial-frame-alist (append initial-frame-alist parsed)) | |
632 | ;; The size parms apply to all frames. | |
633 | (if (assq 'height parsed) | |
634 | (setq default-frame-alist | |
635 | (cons (cons 'height (cdr (assq 'height parsed))) | |
636 | default-frame-alist))) | |
637 | (if (assq 'width parsed) | |
638 | (setq default-frame-alist | |
639 | (cons (cons 'width (cdr (assq 'width parsed))) | |
640 | default-frame-alist)))))) | |
641 | ||
642 | ;; Check the reverseVideo resource. | |
643 | (let ((case-fold-search t)) | |
644 | (let ((rv (x-get-resource "reverseVideo" "ReverseVideo"))) | |
645 | (if (and rv | |
646 | (string-match "^\\(true\\|yes\\|on\\)$" rv)) | |
647 | (setq default-frame-alist | |
648 | (cons '(reverse . t) default-frame-alist))))) | |
649 | ||
650 | ;; Set x-selection-timeout, measured in milliseconds. | |
651 | (let ((res-selection-timeout | |
652 | (x-get-resource "selectionTimeout" "SelectionTimeout"))) | |
653 | (setq x-selection-timeout 20000) | |
654 | (if res-selection-timeout | |
655 | (setq x-selection-timeout (string-to-number res-selection-timeout)))) | |
656 | ||
657 | (defun x-win-suspend-error () | |
b63f9ba1 | 658 | (error "Suspending an emacs running under W32 makes no sense")) |
ee78dc32 GV |
659 | (add-hook 'suspend-hook 'x-win-suspend-error) |
660 | ||
661 | ;;; Arrange for the kill and yank functions to set and check the clipboard. | |
662 | (setq interprogram-cut-function 'x-select-text) | |
663 | (setq interprogram-paste-function 'x-get-selection-value) | |
664 | ||
fbd6baed | 665 | ;;; Turn off window-splitting optimization; w32 is usually fast enough |
ee78dc32 GV |
666 | ;;; that this is only annoying. |
667 | (setq split-window-keep-point t) | |
668 | ||
669 | ;; Don't show the frame name; that's redundant. | |
f182c531 | 670 | (setq-default mode-line-frame-identification " ") |
ee78dc32 GV |
671 | |
672 | ;;; Set to a system sound if you want a fancy bell. | |
673 | (set-message-beep 'ok) | |
674 | ||
fbd6baed | 675 | ;; Remap some functions to call w32 common dialogs |
ee78dc32 GV |
676 | |
677 | (defun internal-face-interactive (what &optional bool) | |
678 | (let* ((fn (intern (concat "face-" what))) | |
679 | (prompt (concat "Set " what " of face")) | |
680 | (face (read-face-name (concat prompt ": "))) | |
681 | (default (if (fboundp fn) | |
682 | (or (funcall fn face (selected-frame)) | |
683 | (funcall fn 'default (selected-frame))))) | |
684 | (fn-win (intern (concat (symbol-name window-system) "-select-" what))) | |
3ce36200 AI |
685 | value) |
686 | (setq value | |
687 | (cond ((fboundp fn-win) | |
688 | (funcall fn-win)) | |
689 | ((eq bool 'color) | |
690 | (completing-read (concat prompt " " (symbol-name face) " to: ") | |
691 | (mapcar (function (lambda (color) | |
692 | (cons color color))) | |
693 | x-colors) | |
694 | nil nil nil nil default)) | |
695 | (bool | |
696 | (y-or-n-p (concat "Should face " (symbol-name face) | |
697 | " be " bool "? "))) | |
698 | (t | |
699 | (read-string (concat prompt " " (symbol-name face) " to: ") | |
700 | nil nil default)))) | |
701 | (list face (if (equal value "") nil value)))) | |
ee78dc32 | 702 | |
b63f9ba1 | 703 | ;; Redefine the font selection to use the standard W32 dialog |
cf14c2b4 GV |
704 | (defvar w32-use-w32-font-dialog t |
705 | "Use the standard font dialog if 't' - otherwise pop up a menu of | |
706 | some standard fonts like X does - including fontsets") | |
707 | ||
708 | (defvar w32-fixed-font-alist | |
709 | '("Font menu" | |
710 | ("Misc" | |
711 | ;; For these, we specify the pixel height and width. | |
712 | ("fixed" "Fixedsys") | |
713 | ("") | |
714 | ("Terminal 5x4" | |
715 | "-*-Terminal-normal-r-*-*-*-45-*-*-c-40-*-oem") | |
716 | ("Terminal 6x8" | |
717 | "-*-Terminal-normal-r-*-*-*-60-*-*-c-80-*-oem") | |
718 | ("Terminal 9x5" | |
719 | "-*-Terminal-normal-r-*-*-*-90-*-*-c-50-*-oem") | |
720 | ("Terminal 9x7" | |
721 | "-*-Terminal-normal-r-*-*-*-90-*-*-c-70-*-oem") | |
722 | ("Terminal 9x8" | |
723 | "-*-Terminal-normal-r-*-*-*-90-*-*-c-80-*-oem") | |
724 | ("Terminal 12x12" | |
725 | "-*-Terminal-normal-r-*-*-*-120-*-*-c-120-*-oem") | |
726 | ("Terminal 14x10" | |
727 | "-*-Terminal-normal-r-*-*-*-135-*-*-c-100-*-oem") | |
728 | ("Terminal 6x6 Bold" | |
729 | "-*-Terminal-bold-r-*-*-*-60-*-*-c-60-*-oem") | |
730 | ("") | |
731 | ("Lucida Sans Typewriter.8" | |
732 | "-*-Lucida Sans Typewriter-normal-r-*-*-11-*-*-*-c-*-iso8859-1") | |
733 | ("Lucida Sans Typewriter.9" | |
734 | "-*-Lucida Sans Typewriter-normal-r-*-*-12-*-*-*-c-*-iso8859-1") | |
735 | ("Lucida Sans Typewriter.10" | |
736 | "-*-Lucida Sans Typewriter-normal-r-*-*-13-*-*-*-c-*-iso8859-1") | |
737 | ("Lucida Sans Typewriter.11" | |
738 | "-*-Lucida Sans Typewriter-normal-r-*-*-15-*-*-*-c-*-iso8859-1") | |
739 | ("Lucida Sans Typewriter.12" | |
740 | "-*-Lucida Sans Typewriter-normal-r-*-*-16-*-*-*-c-*-iso8859-1") | |
741 | ("Lucida Sans Typewriter.8 Bold" | |
742 | "-*-Lucida Sans Typewriter-semibold-r-*-*-11-*-*-*-c-*-iso8859-1") | |
743 | ("Lucida Sans Typewriter.9 Bold" | |
744 | "-*-Lucida Sans Typewriter-semibold-r-*-*-12-*-*-*-c-*-iso8859-1") | |
745 | ("Lucida Sans Typewriter.10 Bold" | |
746 | "-*-Lucida Sans Typewriter-semibold-r-*-*-13-*-*-*-c-*-iso8859-1") | |
747 | ("Lucida Sans Typewriter.11 Bold" | |
748 | "-*-Lucida Sans Typewriter-semibold-r-*-*-15-*-*-*-c-*-iso8859-1") | |
749 | ("Lucida Sans Typewriter.12 Bold" | |
750 | "-*-Lucida Sans Typewriter-semibold-r-*-*-16-*-*-*-c-*-iso8859-1")) | |
751 | ("Courier" | |
752 | ("Courier 10x8" | |
753 | "-*-Courier-*normal-r-*-*-*-97-*-*-c-80-iso8859-1") | |
754 | ("Courier 12x9" | |
755 | "-*-Courier-*normal-r-*-*-*-120-*-*-c-90-iso8859-1") | |
756 | ("Courier 15x12" | |
757 | "-*-Courier-*normal-r-*-*-*-150-*-*-c-120-iso8859-1") | |
758 | ;; For these, we specify the point height. | |
759 | ("") | |
760 | ("8" "-*-Courier New-normal-r-*-*-11-*-*-*-c-*-iso8859-1") | |
761 | ("9" "-*-Courier New-normal-r-*-*-12-*-*-*-c-*-iso8859-1") | |
762 | ("10" "-*-Courier New-normal-r-*-*-13-*-*-*-c-*-iso8859-1") | |
763 | ("11" "-*-Courier New-normal-r-*-*-15-*-*-*-c-*-iso8859-1") | |
764 | ("12" "-*-Courier New-normal-r-*-*-16-*-*-*-c-*-iso8859-1") | |
765 | ("8 bold" "-*-Courier New-bold-r-*-*-11-*-*-*-c-*-iso8859-1") | |
766 | ("9 bold" "-*-Courier New-bold-r-*-*-12-*-*-*-c-*-iso8859-1") | |
767 | ("10 bold" "-*-Courier New-bold-r-*-*-13-*-*-*-c-*-iso8859-1") | |
768 | ("11 bold" "-*-Courier New-bold-r-*-*-15-*-*-*-c-*-iso8859-1") | |
769 | ("12 bold" "-*-Courier New-bold-r-*-*-16-*-*-*-c-*-iso8859-1") | |
770 | ("8 italic" "-*-Courier New-normal-i-*-*-11-*-*-*-c-*-iso8859-1") | |
771 | ("9 italic" "-*-Courier New-normal-i-*-*-12-*-*-*-c-*-iso8859-1") | |
772 | ("10 italic" "-*-Courier New-normal-i-*-*-13-*-*-*-c-*-iso8859-1") | |
773 | ("11 italic" "-*-Courier New-normal-i-*-*-15-*-*-*-c-*-iso8859-1") | |
774 | ("12 italic" "-*-Courier New-normal-i-*-*-16-*-*-*-c-*-iso8859-1") | |
775 | ("8 bold italic" "-*-Courier New-bold-i-*-*-11-*-*-*-c-*-iso8859-1") | |
776 | ("9 bold italic" "-*-Courier New-bold-i-*-*-12-*-*-*-c-*-iso8859-1") | |
777 | ("10 bold italic" "-*-Courier New-bold-i-*-*-13-*-*-*-c-*-iso8859-1") | |
778 | ("11 bold italic" "-*-Courier New-bold-i-*-*-15-*-*-*-c-*-iso8859-1") | |
779 | ("12 bold italic" "-*-Courier New-bold-i-*-*-16-*-*-*-c-*-iso8859-1") | |
780 | )) | |
781 | "Fonts suitable for use in Emacs. Initially this is a list of some | |
782 | fixed width fonts that most people will have like Terminal and | |
783 | Courier. These fonts are used in the font menu if the variable | |
784 | `w32-use-w32-font-dialog' is nil.") | |
ee78dc32 GV |
785 | |
786 | (defun mouse-set-font (&rest fonts) | |
cf14c2b4 GV |
787 | (interactive |
788 | (if w32-use-w32-font-dialog | |
789 | (list (w32-select-font)) | |
790 | (x-popup-menu | |
791 | last-nonmenu-event | |
792 | ;; Append list of fontsets currently defined. | |
793 | (append w32-fixed-font-alist (list (generate-fontset-menu)))))) | |
794 | (if fonts | |
795 | (let (font) | |
796 | (while fonts | |
797 | (condition-case nil | |
798 | (progn | |
799 | (set-default-font (car fonts)) | |
800 | (setq font (car fonts)) | |
801 | (setq fonts nil)) | |
802 | (error | |
803 | (setq fonts (cdr fonts))))) | |
804 | (if (null font) | |
805 | (error "Font not found"))))) | |
ee78dc32 | 806 | |
b63f9ba1 | 807 | ;;; w32-win.el ends here |
cf14c2b4 GV |
808 | ;;; The code in w32-init-fontsets requires a w32 frame to have been created, |
809 | ;;; which is not the case when this file is loaded during startup. | |
810 | (add-hook 'before-init-hook 'w32-init-fontsets) | |
811 | ||
812 | (defun w32-init-fontsets () | |
813 | "Initialize standard fontsets for w32." | |
814 | (if (fboundp 'new-fontset) | |
815 | (progn | |
816 | ;; Create the standard fontset. | |
817 | (create-fontset-from-fontset-spec standard-fontset-spec t) | |
818 | ||
819 | ;; Create fontset specified in X resources "Fontset-N" (N is 0, 1, ...). | |
820 | (create-fontset-from-x-resource) | |
821 | ||
822 | ;; Try to create a fontset from a font specification which comes | |
823 | ;; from initial-frame-alist, default-frame-alist, or X resource. | |
824 | ;; A font specification in command line argument (i.e. -fn XXXX) | |
825 | ;; should be already in default-frame-alist as a `font' | |
826 | ;; parameter. However, any font specifications in site-start | |
827 | ;; library, user's init file (.emacs), and default.el are not | |
828 | ;; yet handled here. | |
829 | ||
830 | (let ((font (or (cdr (assq 'font initial-frame-alist)) | |
831 | (cdr (assq 'font default-frame-alist)) | |
832 | (x-get-resource "font" "Font"))) | |
833 | xlfd-fields resolved-name) | |
834 | (if (and font | |
835 | (not (query-fontset font)) | |
836 | (setq resolved-name (x-resolve-font-name font)) | |
837 | (setq xlfd-fields (x-decompose-font-name font))) | |
838 | (if (string= "fontset" | |
839 | (aref xlfd-fields xlfd-regexp-registry-subnum)) | |
840 | (new-fontset font (x-complement-fontset-spec xlfd-fields nil)) | |
841 | ;; Create a fontset from FONT. The fontset name is | |
842 | ;; generated from FONT. Create style variants of the | |
843 | ;; fontset too. Font names in the variants are | |
844 | ;; generated automatially unless X resources | |
845 | ;; XXX.attribyteFont explicitly specify them. | |
846 | (let ((styles (mapcar 'car x-style-funcs-alist)) | |
847 | (faces '(bold italic bold-italic)) | |
848 | face face-font fontset fontset-spec) | |
849 | (while faces | |
850 | (setq face (car faces)) | |
851 | (setq face-font (x-get-resource (concat (symbol-name face) | |
852 | ".attributeFont") | |
853 | "Face.AttributeFont")) | |
854 | (if face-font | |
855 | (setq styles (cons (cons face face-font) | |
856 | (delq face styles)))) | |
857 | (setq faces (cdr faces))) | |
858 | (aset xlfd-fields xlfd-regexp-foundry-subnum nil) | |
859 | (aset xlfd-fields xlfd-regexp-family-subnum nil) | |
860 | (aset xlfd-fields xlfd-regexp-registry-subnum "fontset") | |
861 | (aset xlfd-fields xlfd-regexp-encoding-subnum "startup") | |
862 | ;; The fontset name should have concrete values in | |
863 | ;; weight and slant field. | |
864 | (let ((weight (aref xlfd-fields xlfd-regexp-weight-subnum)) | |
865 | (slant (aref xlfd-fields xlfd-regexp-slant-subnum)) | |
866 | xlfd-temp) | |
867 | (if (or (not weight) (string-match "[*?]*" weight)) | |
868 | (progn | |
869 | (setq xlfd-temp (x-decompose-font-name resolved-name)) | |
870 | (aset xlfd-fields xlfd-regexp-weight-subnum | |
871 | (aref xlfd-temp xlfd-regexp-weight-subnum)))) | |
872 | (if (or (not slant) (string-match "[*?]*" slant)) | |
873 | (progn | |
874 | (or xlfd-temp | |
875 | (setq xlfd-temp | |
876 | (x-decompose-font-name resolved-name))) | |
877 | (aset xlfd-fields xlfd-regexp-slant-subnum | |
878 | (aref xlfd-temp xlfd-regexp-slant-subnum))))) | |
879 | (setq fontset (x-compose-font-name xlfd-fields)) | |
880 | (create-fontset-from-fontset-spec | |
881 | (concat fontset ", ascii:" font) styles) | |
882 | ))))))) | |
883 |