Mercurial > hg > xemacs-beta
annotate lisp/gtk.el @ 4549:68d1ca56cffa
First part of interactive checks that coding systems encode regions.
2008-01-21 Aidan Kehoe <kehoea@parhasard.net>
* coding.el (decode-coding-string):
(encode-coding-string): Accept GNU's NOCOPY argument for
these. Todo; write compiler macros to use it.
(query-coding-warning-face): New face, to show unencodable
characters.
(default-query-coding-region-safe-charset-skip-chars-map):
New variable, a cache used by #'default-query-coding-region.
(default-query-coding-region): Default implementation of
#'query-coding-region, using the safe-charsets and safe-chars
coding systemproperties.
(query-coding-region): New function; can a given coding system
encode a given region?
(query-coding-string): New function; can a given coding system
encode a given string?
(unencodable-char-position): Function API taken from GNU; return
the first unencodable position given a string and coding system.
(encode-coding-char): Function API taken from GNU; return CHAR
encoded using CODING-SYSTEM, or nil if CODING-SYSTEM would trash
CHAR.
((unless (featurep 'mule)): Override the default
query-coding-region implementation on non-Mule.
* mule/mule-coding.el (make-8-bit-generate-helper): Eliminate a
duplicate comment.
(make-8-bit-choose-category): Simplify implementation.
(8-bit-fixed-query-coding-region): Implementation of
#'query-coding-region for coding systems created with
#'make-8-bit-coding-system.
(make-8-bit-coding-system): Initialise the #'query-coding-region
implementation for these character sets.
(make-8-bit-coding-system): Ditto for the compiler macro version
of this function.
* unicode.el (unicode-query-coding-skip-chars-arg): New variable,
used by unicode-query-coding-region, initialised in
mule/general-late.el.
(unicode-query-coding-region): New function, the
#'query-coding-region implementation for Unicode coding systems.
Initialise the query-coding-function property for the Unicode
coding systems to #'unicode-query-coding-region.
* mule/mule-charset.el (charset-skip-chars-string): New
function. Return a #'skip-chars-forward argument that skips all
characters in CHARSET.
(map-charset-chars): Function synced from GNU, modified to work
with XEmacs. Map FUNC across the int value charset ranges of
CHARSET.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Mon, 21 Jan 2008 22:51:21 +0100 |
| parents | b4f4e0cc90f1 |
| children | db7068430402 |
| rev | line source |
|---|---|
| 502 | 1 (globally-declare-fboundp |
| 4103 | 2 '(gtk-import-function-internal |
| 3 gtk-call-function | |
| 4 gtk-type-name | |
| 5 gtk-import-function)) | |
| 502 | 6 |
| 7 (globally-declare-boundp | |
| 8 '(gtk-enumeration-info)) | |
| 9 | |
| 462 | 10 (gtk-import-function nil "gdk_flush") |
| 11 | |
| 12 (defun gtk-describe-enumerations () | |
| 13 "Show a list of all GtkEnum or GtkFlags objects available from lisp." | |
| 14 (interactive) | |
| 15 (set-buffer (get-buffer-create "*GTK Enumerations*")) | |
| 16 (erase-buffer) | |
| 17 (let ((separator (make-string (- (window-width) 3) ?-))) | |
| 18 (maphash (lambda (key val) | |
| 19 (insert | |
| 20 separator "\n" | |
| 21 (if (stringp key) | |
| 22 key | |
| 23 (gtk-type-name key)) "\n") | |
| 24 (mapc (lambda (cell) | |
| 25 (insert (format "\t%40s == %d\n" (car cell) (cdr cell)))) val)) | |
| 26 gtk-enumeration-info)) | |
| 27 (goto-char (point-min)) | |
| 28 (display-buffer (current-buffer))) |