Mercurial > hg > xemacs-beta
annotate lisp/gui.el @ 5518:3cc7470ea71c
gnuclient: if TMPDIR was set and connect failed, try again with /tmp
2011-06-03 Aidan Kehoe <kehoea@parhasard.net>
* gnuslib.c (connect_to_unix_server):
Retry with /tmp as a directory in which to search for Unix sockets
if an attempt to connect with some other directory failed (which
may be because gnuclient and gnuserv don't share an environment
value for TMPDIR, or because gnuserv was compiled with USE_TMPDIR
turned off).
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Fri, 03 Jun 2011 18:40:57 +0100 |
| parents | 308d34e9f07d |
| children | b7ae5f44b950 |
| rev | line source |
|---|---|
| 428 | 1 ;;; gui.el --- Basic GUI functions for XEmacs. |
| 2 | |
| 3 ;; Copyright (C) 1997 Free Software Foundation, Inc. | |
| 4 ;; Copyright (C) 1996 Ben Wing | |
| 5 | |
| 6 ;; Maintainer: XEmacs Development Team | |
| 7 ;; Keywords: internal, dumped | |
| 8 | |
| 9 ;; This file is part of XEmacs. | |
| 10 | |
|
5402
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
776
diff
changeset
|
11 ;; XEmacs is free software: you can redistribute it and/or modify it |
|
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
776
diff
changeset
|
12 ;; under the terms of the GNU General Public License as published by the |
|
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
776
diff
changeset
|
13 ;; Free Software Foundation, either version 3 of the License, or (at your |
|
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
776
diff
changeset
|
14 ;; option) any later version. |
| 428 | 15 |
|
5402
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
776
diff
changeset
|
16 ;; XEmacs is distributed in the hope that it will be useful, but WITHOUT |
|
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
776
diff
changeset
|
17 ;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
|
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
776
diff
changeset
|
18 ;; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
|
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
776
diff
changeset
|
19 ;; for more details. |
| 428 | 20 |
| 21 ;; You should have received a copy of the GNU General Public License | |
|
5402
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
776
diff
changeset
|
22 ;; along with XEmacs. If not, see <http://www.gnu.org/licenses/>. |
| 428 | 23 |
| 24 ;;; Synched up with: Not in FSF | |
| 25 | |
| 26 ;;; Commentary: | |
| 27 | |
| 28 ;; This file is dumped with XEmacs (when window system support is compiled in). | |
| 29 | |
| 30 ;;; Code: | |
| 31 | |
| 32 (defcustom dialog-frame-plist '(width 60 height 20) | |
| 33 "Plist of frame properties for initially creating a dialog frame. | |
| 34 Properties specified here supersede the values given in | |
| 35 `default-frame-plist'." | |
| 36 :type 'plist | |
| 37 :group 'frames) | |
| 38 | |
| 39 (defun make-dialog-frame (&optional props parent) | |
| 40 "Create a frame suitable for use as a dialog box. | |
| 41 The frame is made a child of PARENT (defaults to the selected frame), | |
| 42 and has additional properties PROPS, as well as `dialog-frame-plist'. | |
| 43 Normally it also has no modelines, menubars, or toolbars." | |
| 44 (or parent (setq parent (selected-frame))) | |
| 45 (let* ((ftop (frame-property parent 'top)) | |
| 46 (fleft (frame-property parent 'left)) | |
| 47 (fwidth (frame-pixel-width parent)) | |
| 48 (fheight (frame-pixel-height parent)) | |
| 49 (fonth (font-height (face-font 'default))) | |
| 50 (fontw (font-width (face-font 'default))) | |
| 51 (props (append props dialog-frame-plist)) | |
| 52 (dfheight (plist-get props 'height)) | |
| 53 (dfwidth (plist-get props 'width)) | |
| 54 ;; under FVWM at least, if I don't specify the initial position, | |
| 55 ;; it ends up always at (0, 0). xwininfo doesn't tell me | |
| 56 ;; that there are any program-specified position hints, so | |
| 57 ;; it must be an FVWM bug. So just be smashing and position | |
| 58 ;; in the center of the selected frame. | |
| 59 (frame (make-frame | |
| 60 (append props | |
| 61 `(popup ,parent initially-unmapped t | |
| 62 menubar-visible-p nil | |
| 63 has-modeline-p nil | |
| 64 default-toolbar-visible-p nil | |
| 65 default-gutter-visible-p nil | |
| 66 modeline-shadow-thickness 0 | |
| 67 left ,(+ fleft (- (/ fwidth 2) | |
| 68 (/ (* dfwidth fontw) | |
| 69 2))) | |
| 70 top ,(+ ftop (- (/ fheight 2) | |
| 71 (/ (* dfheight fonth) | |
| 72 2)))))))) | |
| 73 (set-face-foreground 'modeline [default foreground] frame) | |
| 74 (set-face-background 'modeline [default background] frame) | |
| 75 (make-frame-visible frame) | |
| 76 frame)) | |
| 77 | |
| 78 (defvar gui-button-shadow-thickness 2) | |
| 79 | |
| 80 (defun gui-button-p (object) | |
| 81 "True if OBJECT is a GUI button." | |
| 82 (and (vectorp object) | |
| 83 (> (length object) 0) | |
| 84 (eq 'button (aref object 0)))) | |
| 85 | |
| 86 (make-face 'gui-button-face "Face used for gui buttons") | |
| 87 (if (not (face-differs-from-default-p 'gui-button-face)) | |
| 88 (progn | |
| 89 (set-face-reverse-p 'gui-button-face t) | |
| 711 | 90 (set-face-background 'gui-button-face '(((win color) . "grey75"))) |
| 91 (set-face-foreground 'gui-button-face '(((win color) . "black"))))) | |
| 428 | 92 |
| 454 | 93 |
| 94 (defun gui-button-action (instance action user-data) | |
| 95 (let ((domain (image-instance-domain instance))) | |
| 96 (with-current-buffer (if (windowp domain) | |
| 97 (window-buffer domain) nil) | |
| 98 (funcall action user-data)))) | |
| 99 | |
| 428 | 100 (defun make-gui-button (string &optional action user-data) |
| 101 "Make a GUI button whose label is STRING and whose action is ACTION. | |
| 102 If the button is inserted in a buffer and then clicked on, and ACTION | |
| 454 | 103 is non-nil, ACTION will be called with one argument, USER-DATA. |
| 104 When ACTION is called, the buffer containing the button is made current." | |
| 428 | 105 (vector 'button |
| 106 :descriptor string | |
| 107 :face 'gui-button-face | |
| 454 | 108 :callback-ex `(lambda (image-instance event) |
| 109 (gui-button-action image-instance | |
| 110 (quote ,action) | |
| 111 (quote ,user-data))))) | |
| 428 | 112 |
| 113 (defun insert-gui-button (button &optional pos buffer) | |
| 114 "Insert GUI button BUTTON at POS in BUFFER." | |
| 115 (check-argument-type 'gui-button-p button) | |
| 776 | 116 (if-fboundp 'make-annotation |
| 117 (make-annotation (make-glyph button) | |
| 118 pos 'text buffer nil) | |
| 119 (error 'unimplemented "insert-gui-button requires `annotations' package"))) | |
| 120 | |
| 428 | 121 |
| 122 ;;; gui.el ends here |