Mercurial > hg > xemacs-beta
annotate tests/gutter-test.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 | 42375619fa45 |
| children | 8a653fbe5c27 |
| rev | line source |
|---|---|
| 442 | 1 (setq str "Hello\nAgain") |
| 2 (setq str-ext (make-extent 0 5 str)) | |
| 398 | 3 (set-extent-begin-glyph |
| 442 | 4 str-ext |
| 398 | 5 (make-glyph [xpm :file "../etc/xemacs-icon.xpm"])) |
| 442 | 6 (set-extent-property str-ext 'mouse-face 'highlight) |
| 398 | 7 |
| 442 | 8 (setq str2 "Hello\n") |
| 9 (setq str2-ext (make-extent 0 1 str2)) | |
| 398 | 10 (set-extent-begin-glyph |
| 442 | 11 str2-ext |
| 398 | 12 (make-glyph |
| 13 [button :width 5 :height 1 | |
| 14 :face modeline-mousable | |
| 442 | 15 :callback (set-specifier bottom-gutter-visible-p '(str2)) |
| 398 | 16 :descriptor "ok" :selected t])) |
| 17 | |
| 442 | 18 (set-specifier bottom-gutter-height 'autodetect) |
| 19 (set-specifier bottom-gutter-border-width 2) | |
| 20 | |
| 21 (set-gutter-element | |
| 22 bottom-gutter 'str | |
| 23 (make-glyph | |
| 863 | 24 [layout :orientation vertical :margin-width 4 |
| 25 :vertically-justify center :horizontally-justify left | |
| 442 | 26 :items ([string :data "Fontifying glyphs.c..."] |
| 863 | 27 [layout :orientation horizontal |
| 442 | 28 :items |
| 29 ([progress-gauge :value 0 :pixel-height 24 | |
| 30 :pixel-width 250 :descriptor | |
| 31 "Progress"] | |
| 32 [button :pixel-height 24 | |
| 33 :descriptor " Stop " | |
| 34 :callback (quote quit)])])])) | |
| 35 | |
| 36 (set-gutter-element-visible-p bottom-gutter-visible-p 'str t) | |
| 863 | 37 (set-gutter-element left-gutter 'str2 str2) |
| 38 (set-gutter-element-visible-p left-gutter-visible-p 'str2 t) | |
| 442 | 39 |