Mercurial > hg > xemacs-beta
annotate lisp/gtk-ffi.el @ 780:578cb2932d72
[xemacs-hg @ 2002-03-18 10:07:30 by ben]
config.inc.samp, xemacs.mak: Deal with never-ending perl quoting problems.
README: Include a long, long description of the suggested directory layout
for developing XEmacs. This should probably go as part of a
larger document, a "Getting Started with Developing XEmacs". ####
Does such a document exist?
etc\unicode\mule-ucs\*: New directory, containing translation
files for the remaining charsets that are not in
unicode\unicode-consortium but are in mule-ucs.
etc\unicode\other\*: New directory, containing translation
files made up on an ad-hoc basis.
etc\unicode\README: Update.
* Some ChangeLog entries from stuff that got applied long ago
never got checked in, due to the nasty SCCS "oops, i forgot again
..." bug.
mule\lao.el: Convert stuff to XEmacs-style.
mule\thai-xtis.el: Move thai-xtis-chars.el stuff to here, since we can now handle
encountering characters of a charset before the charset is defined.
mule\thai-xtis-chars.el: Removed, moved into thai-xtis.el.
mule\mule-msw-init.el: Move some stuff into mule-msw-init-late.el,
which references charsets and thus needs to be delayed until after
all charsets have been created.
mule\mule-msw-init-late.el: New file, some stuff from
mule-msw-init.el.
dumped-lisp.el: Load the remaining languages -- lao, indian, devanagari, tibetan.
Load new file mule-msw-init-late.
unicode.el: Load the new tables for Ethiopic, Vietnamese, and other languages
extracted from mule-ucs.
mule\lao.el: Convert stuff to XEmacs-style.
mule\thai-xtis.el: Move thai-xtis-chars.el stuff to here, since we can now handle
encountering characters of a charset before the charset is defined.
mule\thai-xtis-chars.el: Removed, moved into thai-xtis.el.
mule\mule-msw-init.el: Move some stuff into mule-msw-init-late.el,
which references charsets and thus needs to be delayed until after
all charsets have been created.
mule\mule-msw-init-late.el: New file, some stuff from
mule-msw-init.el.
mule\lao.el: Convert stuff to XEmacs-style.
mule\thai-xtis.el: Move thai-xtis-chars.el stuff to here, since we can now handle
encountering characters of a charset before the charset is defined.
mule\thai-xtis-chars.el: Removed, moved into thai-xtis.el.
mule\mule-msw-init.el: Move some stuff into mule-msw-init-late.el,
which references charsets and thus needs to be delayed until after
all charsets have been created.
mule\mule-msw-init-late.el: New file, some stuff from
mule-msw-init.el.
dumped-lisp.el: Load the remaining languages -- lao, indian, devanagari, tibetan.
Load new file mule-msw-init-late.
unicode.el: Load the new tables for Ethiopic, Vietnamese, and other languages
extracted from mule-ucs.
mule\lao.el: Convert stuff to XEmacs-style.
mule\thai-xtis.el: Move thai-xtis-chars.el stuff to here, since we can now handle
encountering characters of a charset before the charset is defined.
mule\thai-xtis-chars.el: Removed, moved into thai-xtis.el.
mule\mule-msw-init.el: Move some stuff into mule-msw-init-late.el,
which references charsets and thus needs to be delayed until after
all charsets have been created.
mule\mule-msw-init-late.el: New file, some stuff from
mule-msw-init.el.
fns.c, lread.c: Add variable require-prints-loading-message to cause loading
messages to get printed when a file is loading during a `require',
which normally doesn't happen. This can be set using env var
XEMACSDEBUG to debug problems with non-interactive compilation.
Modify load-internal so it prints "Requiring: ..." instead of
"Loading: ..." when appropriate.
author | ben |
---|---|
date | Mon, 18 Mar 2002 10:07:39 +0000 |
parents | 0784d089fdc9 |
children | 3889ef128488 308d34e9f07d |
rev | line source |
---|---|
462 | 1 ;;; gtk-ffi.el --- Foreign function interface for the GTK object system |
2 | |
3 ;; Copyright (C) 2000 Free Software Foundation | |
4 | |
5 ;; Maintainer: William Perry <wmperry@gnu.org> | |
6 ;; Keywords: extensions, dumped | |
7 | |
8 ;; This file is part of XEmacs. | |
9 | |
10 ;; XEmacs is free software; you can redistribute it and/or modify it | |
11 ;; 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 ;; XEmacs is distributed in the hope that it will be useful, but | |
16 ;; WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
18 ;; General Public License for more details. | |
19 | |
20 ;; You should have received a copy of the GNU General Public License | |
21 ;; along with XEmacs; see the file COPYING. If not, write to the Free | |
22 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
23 ;; 02111-1307, USA. | |
24 | |
25 ;;; Synched up with: Not in FSF | |
26 | |
27 ;;; Commentary: | |
28 | |
29 ;; This file is dumped with XEmacs. | |
30 | |
31 (defvar gtk-type-aliases '((GtkType . guint) | |
32 (GdkAtom . gulong) | |
33 (GdkBitmap . GdkWindow) | |
34 (time_t . guint) | |
35 (none . void) | |
36 (GdkDrawable . GdkWindow) | |
37 (GdkBitmap . GdkWindow) | |
38 (GdkPixmap . GdkWindow)) | |
39 "An assoc list of aliases for commonly used GTK types that are not | |
40 really part of the object system.") | |
41 | |
42 (defvar gtk-ffi-debug nil | |
43 "If non-nil, all functions defined wiht `gtk-import-function' will be checked | |
44 for missing marshallers.") | |
45 | |
46 (defun gtk-ffi-check-function (func) | |
47 ;; We don't call gtk-main or gtk-main-quit because it thoroughly | |
48 ;; hoses us (locks up xemacs handling events, but no lisp). | |
49 (if (not (memq func '(gtk-main gtk-main-quit))) | |
50 (condition-case err | |
51 (funcall func) | |
52 (error | |
53 (case (car err) | |
54 (wrong-number-of-arguments nil) | |
55 (error | |
56 (if (string= "Could not locate marshaller function" (nth 1 err)) | |
57 (progn | |
58 (set-buffer (get-buffer-create "needed marshallers")) | |
59 (display-buffer (current-buffer)) | |
60 (goto-char (point-max)) | |
61 (insert | |
62 (format "%S\n" | |
63 (split-string | |
64 (substring (nth 2 err) (length "emacs_gtk_marshal_")) "_+"))))))))))) | |
65 | |
66 (defmacro gtk-import-function (retval name &rest args) | |
67 (if (symbolp name) | |
68 (setq name (symbol-name name))) | |
69 (let ((lisp-name (intern (replace-in-string name "_" "-"))) | |
70 (doc-string nil)) | |
71 (setq retval (or (cdr-safe (assoc retval gtk-type-aliases)) retval) | |
72 doc-string (concat "The lisp version of " name ".\n" | |
73 (if args | |
74 (concat "Prototype: " (prin1-to-string args))))) | |
75 | |
76 ;; Drop off any naming of arguments, etc. | |
77 (if (and args (consp (car args))) | |
78 (setq args (mapcar 'car args))) | |
79 | |
80 ;; Get rid of any type aliases. | |
81 (setq args (mapcar (lambda (x) | |
82 (or (cdr-safe (assoc x gtk-type-aliases)) x)) args)) | |
83 | |
84 `(progn | |
85 (defun ,lisp-name (&rest args) | |
86 ,doc-string | |
87 (if (not (get (quote ,lisp-name) 'gtk-ffi nil)) | |
88 (put (quote ,lisp-name) 'gtk-ffi | |
89 (gtk-import-function-internal (quote ,retval) ,name | |
90 (quote ,args)))) | |
91 (gtk-call-function (get (quote ,lisp-name) 'gtk-ffi 'ignore) args)) | |
92 (and gtk-ffi-debug (gtk-ffi-check-function (quote ,lisp-name)))))) | |
93 | |
94 (defmacro gtk-import-variable (type name) | |
95 (if (symbolp name) (setq name (symbol-name name))) | |
96 (let ((lisp-name (intern (replace-in-string name "_" "-"))) | |
97 (doc-string nil)) | |
98 (setq type (or (cdr-safe (assoc type gtk-type-aliases)) type) | |
99 doc-string (concat "Retrieve the variable " name " (type: " (symbol-name type) ").\n")) | |
100 `(defun ,lisp-name () | |
101 ,doc-string | |
102 (gtk-import-variable-internal (quote ,type) ,name)))) | |
103 | |
104 (provide 'gtk-ffi) |