Mercurial > hg > xemacs-beta
annotate lisp/cus-face.el @ 4896:a7ab1d6ff301
fix reversed old-Cyrillic case mappings
-------------------- ChangeLog entries follow: --------------------
lisp/ChangeLog addition:
2010-01-29 Ben Wing <ben@xemacs.org>
* mule/cyrillic.el (for):
| author | Ben Wing <ben@xemacs.org> |
|---|---|
| date | Fri, 29 Jan 2010 20:49:50 -0600 |
| parents | 69a1eda3da06 |
| children | 5502045ec510 |
| rev | line source |
|---|---|
| 428 | 1 ;;; cus-face.el -- Support for Custom faces. |
| 2 ;; | |
| 3 ;; Copyright (C) 1996, 1997 Free Software Foundation, Inc. | |
| 4 ;; | |
| 5 ;; Author: Per Abrahamsen <abraham@dina.kvl.dk> | |
| 6 ;; Maintainer: Hrvoje Niksic <hniksic@xemacs.org> | |
| 7 ;; Keywords: help, faces | |
| 8 ;; Version: 1.9960-x | |
| 9 ;; X-URL: http://www.dina.kvl.dk/~abraham/custom/ | |
| 10 | |
| 3027 | 11 ;;; Synched with: Not synched. |
| 12 | |
| 428 | 13 ;;; Commentary: |
| 14 ;; | |
| 15 ;; See `custom.el'. | |
| 16 | |
| 17 ;;; Code: | |
| 18 | |
| 771 | 19 ;; it is now safe to put the `provide' anywhere. if an error occurs while |
| 20 ;; loading, all provides (and fsets) will be undone. put it first to | |
| 21 ;; prevent require/provide loop with custom and cus-face. | |
| 22 (provide 'cus-face) | |
| 428 | 23 (require 'custom) |
| 24 | |
| 25 ;; To elude the warnings for font functions. | |
| 26 (eval-when-compile | |
| 27 (require 'font)) | |
| 28 | |
| 29 ;;; Declaring a face. | |
| 30 | |
| 31 ;;;###autoload | |
| 32 (defun custom-declare-face (face spec doc &rest args) | |
| 33 "Like `defface', but FACE is evaluated as a normal argument." | |
| 34 ;; (when (fboundp 'pureload) | |
| 35 ;; (error "Attempt to declare a face during dump")) | |
| 36 ;; #### should we possibly reset force-face here? | |
| 37 (unless (get face 'face-defface-spec) | |
| 38 (put face 'face-defface-spec spec) | |
| 39 (unless (find-face face) | |
| 40 ;; If the user has already created the face, respect that. | |
| 41 (let ((value (or (get face 'saved-face) spec)) | |
| 42 (frames (relevant-custom-frames)) | |
| 43 frame) | |
| 44 ;; Create global face. | |
| 45 (make-empty-face face) | |
| 46 (face-display-set face value nil '(custom)) | |
| 47 ;; Create frame local faces | |
| 48 (while frames | |
| 49 (setq frame (car frames) | |
| 50 frames (cdr frames)) | |
| 51 (face-display-set face value frame '(custom))) | |
| 52 (init-face-from-resources face))) | |
|
4535
69a1eda3da06
Distinguish vars and functions in #'symbol-file, #'describe-{function,variable}
Aidan Kehoe <kehoea@parhasard.net>
parents:
3918
diff
changeset
|
53 ;; Don't record SPEC until we see it causes no errors. |
|
69a1eda3da06
Distinguish vars and functions in #'symbol-file, #'describe-{function,variable}
Aidan Kehoe <kehoea@parhasard.net>
parents:
3918
diff
changeset
|
54 (put face 'face-defface-spec spec) |
|
69a1eda3da06
Distinguish vars and functions in #'symbol-file, #'describe-{function,variable}
Aidan Kehoe <kehoea@parhasard.net>
parents:
3918
diff
changeset
|
55 (push (cons 'defface face) current-load-list) |
| 428 | 56 (when (and doc (null (face-doc-string face))) |
| 57 (set-face-doc-string face doc)) | |
| 58 (custom-handle-all-keywords face args 'custom-face) | |
| 59 (run-hooks 'custom-define-hook)) | |
| 60 face) | |
| 61 | |
| 62 ;;; Font Attributes. | |
| 63 | |
| 444 | 64 ;; Consider adding the stuff in the XML font model here. |
| 428 | 65 (defconst custom-face-attributes |
| 66 '((:foreground (color :tag "Foreground" | |
| 67 :value "" | |
| 68 :help-echo "Set foreground color.") | |
| 69 set-face-foreground face-foreground-name) | |
| 70 (:background (color :tag "Background" | |
| 71 :value "" | |
| 72 :help-echo "Set background color.") | |
| 73 set-face-background face-background-name) | |
| 74 (:size (editable-field :format "Size: %v" | |
| 75 :help-echo "\ | |
| 76 Text size (e.g. 9pt or 2mm).") | |
| 77 custom-set-face-font-size custom-face-font-size) | |
| 78 (:family (editable-field :format "Font Family: %v" | |
| 79 :help-echo "\ | |
| 80 Name of font family to use (e.g. times).") | |
| 81 custom-set-face-font-family custom-face-font-family) | |
| 82 (:background-pixmap (editable-field :format "Background pixmap: %v" | |
| 83 :help-echo "\ | |
| 84 Name of background pixmap file.") | |
| 85 set-face-background-pixmap custom-face-background-pixmap) | |
| 86 (:dim (toggle :format "%[Dim%]: %v\n" | |
| 87 :help-echo "Control whether the text should be dimmed.") | |
| 88 set-face-dim-p face-dim-p) | |
| 89 (:bold (toggle :format "%[Bold%]: %v\n" | |
| 90 :help-echo "Control whether a bold font should be used.") | |
| 91 custom-set-face-bold custom-face-bold) | |
| 92 (:italic (toggle :format "%[Italic%]: %v\n" | |
| 93 :help-echo "\ | |
| 94 Control whether an italic font should be used.") | |
| 95 custom-set-face-italic custom-face-italic) | |
| 96 (:underline (toggle :format "%[Underline%]: %v\n" | |
| 97 :help-echo "\ | |
| 98 Control whether the text should be underlined.") | |
| 99 set-face-underline-p face-underline-p) | |
| 100 (:strikethru (toggle :format "%[Strikethru%]: %v\n" | |
| 101 :help-echo "\ | |
| 102 Control whether the text should be strikethru.") | |
| 103 set-face-strikethru-p face-strikethru-p) | |
| 104 (:inverse-video (toggle :format "%[Inverse Video%]: %v\n" | |
| 105 :help-echo "\ | |
| 106 Control whether the text should be inverted. Works only on TTY-s") | |
| 3027 | 107 set-face-reverse-p face-reverse-p) |
| 108 (:inherit | |
| 109 (repeat :tag "Inherit" | |
| 110 :help-echo "List of faces to inherit attributes from." | |
| 111 (face :Tag "Face" default)) | |
| 112 ;; FSF 21.3 | |
| 113 ; ;; filter to make value suitable for customize | |
| 114 ; (lambda (real-value) | |
| 115 ; (cond ((or (null real-value) (eq real-value 'unspecified)) | |
| 116 ; nil) | |
| 117 ; ((symbolp real-value) | |
| 118 ; (list real-value)) | |
| 119 ; (t | |
| 120 ; real-value))) | |
| 121 ; ;; filter to make customized-value suitable for storing | |
| 122 ; (lambda (cus-value) | |
| 123 ; (if (and (consp cus-value) (null (cdr cus-value))) | |
| 124 ; (car cus-value) | |
| 125 ; cus-value)) | |
| 126 custom-set-face-inherit custom-face-inherit)) | |
| 444 | 127 "Alist of face attributes. |
| 428 | 128 |
| 444 | 129 The elements are lists of the form (KEY TYPE SET GET) where: |
| 130 KEY is a symbol identifying the attribute. | |
| 131 TYPE is a widget type for editing the attribute. | |
| 132 SET is a function for setting the attribute value. | |
| 133 GET is a function for getting the attribute value. | |
| 428 | 134 |
| 444 | 135 The SET function should take three arguments: the face to modify, the |
| 428 | 136 value of the attribute, and optionally the frame where the face should |
| 137 be changed. | |
| 138 | |
| 139 The GET function should take two arguments, the face to examine, and | |
| 444 | 140 optionally the frame where the face should be examined.") |
| 428 | 141 |
| 142 (defun face-custom-attributes-set (face frame tags &rest atts) | |
| 143 "For FACE on FRAME set the attributes [KEYWORD VALUE].... | |
| 144 Each keyword should be listed in `custom-face-attributes'. | |
| 145 | |
| 146 If FRAME is nil, set the default face." | |
| 147 (while atts | |
| 148 (let* ((name (nth 0 atts)) | |
| 149 (value (nth 1 atts)) | |
| 150 (fun (nth 2 (assq name custom-face-attributes)))) | |
| 151 (setq atts (cdr (cdr atts))) | |
| 152 (condition-case nil | |
| 153 (funcall fun face value frame tags) | |
| 154 (error nil))))) | |
| 155 | |
| 156 (defun face-custom-attributes-get (face frame) | |
| 157 "For FACE on FRAME get the attributes [KEYWORD VALUE].... | |
| 158 Each keyword should be listed in `custom-face-attributes'. | |
| 159 | |
| 160 If FRAME is nil, use the default face." | |
| 161 (condition-case nil | |
| 162 ;; Attempt to get `font.el' from w3. | |
| 163 (require 'font) | |
| 164 (error nil)) | |
| 165 (let ((atts custom-face-attributes) | |
| 166 att result get) | |
| 167 (while atts | |
| 168 (setq att (car atts) | |
| 169 atts (cdr atts) | |
| 170 get (nth 3 att)) | |
| 171 (condition-case nil | |
| 172 ;; This may fail if w3 doesn't exist. | |
| 173 (when get | |
| 174 (let ((answer (funcall get face frame))) | |
| 175 (unless (equal answer (funcall get 'default frame)) | |
| 176 (when (widget-apply (nth 1 att) :match answer) | |
| 177 (setq result (cons (nth 0 att) (cons answer result))))))) | |
| 178 (error nil))) | |
| 179 result)) | |
| 180 | |
| 181 (defsubst custom-face-get-spec (symbol) | |
| 182 (or (get symbol 'customized-face) | |
| 183 (get symbol 'saved-face) | |
| 184 (get symbol 'face-defface-spec) | |
| 185 ;; Attempt to construct it. | |
| 186 (list (list t (face-custom-attributes-get | |
| 187 symbol (selected-frame)))))) | |
| 188 | |
| 189 (defun custom-set-face-bold (face value &optional frame tags) | |
| 190 "Set the bold property of FACE to VALUE." | |
| 191 (if value | |
| 192 (make-face-bold face frame tags) | |
| 193 (make-face-unbold face frame tags))) | |
| 194 | |
| 195 ;; Really, we should get rid of these font.el dependencies... They | |
| 196 ;; are still presenting a problem with dumping the faces (font.el is | |
| 197 ;; too bloated for us to dump). I am thinking about hacking up | |
| 198 ;; font-like functionality myself for the sake of this file. It will | |
| 199 ;; probably be to-the-point and more efficient. | |
| 200 | |
| 201 (defun custom-face-bold (face &rest args) | |
| 202 "Return non-nil if the font of FACE is bold." | |
| 203 (let* ((font (apply 'face-font-name face args)) | |
| 204 ;; Gag | |
| 205 (fontobj (font-create-object font))) | |
| 206 (font-bold-p fontobj))) | |
| 207 | |
| 208 (defun custom-set-face-italic (face value &optional frame tags) | |
| 209 "Set the italic property of FACE to VALUE." | |
| 210 (if value | |
| 211 (make-face-italic face frame tags) | |
| 212 (make-face-unitalic face frame tags))) | |
| 213 | |
| 214 (defun custom-face-italic (face &rest args) | |
| 215 "Return non-nil if the font of FACE is italic." | |
| 216 (let* ((font (apply 'face-font-name face args)) | |
| 217 ;; Gag | |
| 218 (fontobj (font-create-object font))) | |
| 219 (font-italic-p fontobj))) | |
| 220 | |
| 221 (defun custom-face-background-pixmap (face &rest args) | |
| 222 "Return the name of the background pixmap file used for FACE." | |
| 3027 | 223 (let ((image (apply 'specifier-instance |
| 224 (face-background-pixmap face) args))) | |
| 444 | 225 (and image |
| 428 | 226 (image-instance-file-name image)))) |
| 227 | |
| 3027 | 228 (defun custom-set-face-inherit (face value &optional frame tags) |
| 229 "Set FACE to inherit its properties from another face." | |
| 230 (if (listp value) (setq value (car value))) ;; #### Temporary hack! | |
| 231 (if (find-face value) | |
| 232 (set-face-parent face value frame tags))) | |
| 233 | |
| 234 (defun custom-face-inherit (face &rest args) | |
| 235 "Return the value (instance) of the `inherit' property for FACE." | |
| 236 ;; #### Major, temporary hack! | |
| 237 (let ((spec (apply 'specifier-instantiator | |
| 238 (face-font face) args))) | |
| 239 (and spec (vector spec) (aref spec 0)))) | |
| 240 | |
| 707 | 241 ;; This consistently fails to dtrt |
| 242 ;;(defun custom-set-face-font-size (face size &optional locale tags) | |
| 243 ;; "Set the font of FACE to SIZE." | |
| 244 ;; ;; #### should this call have tags in it? | |
| 245 ;; (let* ((font (apply 'face-font-name face (list locale))) | |
| 246 ;; ;; Gag | |
| 247 ;; (fontobj (font-create-object font))) | |
| 248 ;; (set-font-size fontobj size) | |
| 249 ;; (apply 'font-set-face-font face fontobj locale tags))) | |
| 250 | |
| 251 ;; From Jan Vroonhof -- see faces.el | |
| 428 | 252 (defun custom-set-face-font-size (face size &optional locale tags) |
| 444 | 253 "Set the font of FACE to SIZE." |
| 707 | 254 (make-face-size face size locale tags)) |
| 428 | 255 |
| 256 (defun custom-face-font-size (face &rest args) | |
| 257 "Return the size of the font of FACE as a string." | |
| 258 (let* ((font (apply 'face-font-name face args)) | |
| 259 ;; Gag | |
| 260 (fontobj (font-create-object font))) | |
| 261 (format "%s" (font-size fontobj)))) | |
| 262 | |
| 707 | 263 ;; Jan suggests this may not dtrt |
| 264 ;;(defun custom-set-face-font-family (face family &optional locale tags) | |
| 265 ;; "Set the font of FACE to FAMILY." | |
| 266 ;; ;; #### should this call have tags in it? | |
| 267 ;; (let* ((font (apply 'face-font-name face (list locale))) | |
| 268 ;; ;; Gag | |
| 269 ;; (fontobj (font-create-object font))) | |
| 270 ;; (set-font-family fontobj family) | |
| 271 ;; (apply 'font-set-face-font face fontobj locale tags))) | |
| 272 | |
| 273 ;; From Jan Vroonhof -- see faces.el | |
| 428 | 274 (defun custom-set-face-font-family (face family &optional locale tags) |
| 275 "Set the font of FACE to FAMILY." | |
| 707 | 276 (make-face-family face family locale tags)) |
| 428 | 277 |
| 278 (defun custom-face-font-family (face &rest args) | |
| 279 "Return the name of the font family of FACE." | |
| 280 (let* ((font (apply 'face-font-name face args)) | |
| 281 ;; Gag | |
| 282 (fontobj (font-create-object font))) | |
| 283 (font-family fontobj))) | |
| 284 | |
| 285 ;;;###autoload | |
| 286 (defun custom-set-face-update-spec (face display plist) | |
| 287 "Customize the FACE for display types matching DISPLAY, merging | |
| 3918 | 288 in the new items from PLIST." |
| 428 | 289 (let ((spec (face-spec-update-all-matching (custom-face-get-spec face) |
| 290 display plist))) | |
| 291 (put face 'customized-face spec) | |
| 292 (face-spec-set face spec nil '(custom)))) | |
| 293 | |
| 294 ;;; Initializing. | |
| 295 | |
| 296 ;;;###autoload | |
| 297 (defun custom-set-faces (&rest args) | |
| 298 "Initialize faces according to user preferences. | |
| 299 This asociates the setting with the USER theme. | |
| 300 The arguments should be a list where each entry has the form: | |
| 301 | |
| 302 (FACE SPEC [NOW [COMMENT]]) | |
| 303 | |
| 304 SPEC will be stored as the saved value for FACE. If NOW is present | |
| 305 and non-nil, FACE will also be created according to SPEC. | |
| 306 COMMENT is a string comment about FACE. | |
| 307 | |
| 308 See `defface' for the format of SPEC." | |
| 309 (apply #'custom-theme-set-faces 'user args)) | |
| 310 | |
| 311 ;;;###autoload | |
| 312 (defun custom-theme-set-faces (theme &rest args) | |
| 313 "Initialize faces according to settings specified by args. | |
| 314 Records the settings as belonging to THEME. | |
| 315 | |
| 316 See `custom-set-faces' for a description of the arguments ARGS." | |
| 317 (custom-check-theme theme) | |
| 318 (let ((immediate (get theme 'theme-immediate))) | |
| 319 (while args | |
| 320 (let ((entry (car args))) | |
| 321 (if (listp entry) | |
| 322 (let ((face (nth 0 entry)) | |
| 323 (spec (nth 1 entry)) | |
| 324 (now (nth 2 entry)) | |
| 325 (comment (nth 3 entry))) | |
| 326 (put face 'saved-face spec) | |
| 327 (custom-push-theme 'theme-face face theme 'set spec) | |
| 328 (put face 'saved-face-comment comment) | |
| 329 (when (or now immediate) | |
| 330 (put face 'force-face (if now 'rogue 'immediate))) | |
| 331 (when (or now immediate (find-face face)) | |
| 332 (put face 'face-comment comment) | |
| 333 (unless (find-face face) | |
| 334 (make-empty-face face)) | |
| 335 (face-spec-set face spec nil '(custom))) | |
| 336 (setq args (cdr args))) | |
| 337 ;; Old format, a plist of FACE SPEC pairs. | |
| 338 (let ((face (nth 0 args)) | |
| 339 (spec (nth 1 args))) | |
| 340 (put face 'saved-face spec) | |
| 341 (custom-push-theme 'theme-face face theme 'set spec)) | |
| 342 (setq args (cdr (cdr args)))))))) | |
| 343 | |
| 344 ;;;###autoload | |
| 345 (defun custom-theme-face-value (face theme) | |
| 346 "Return spec of FACE in THEME if the THEME modifies the | |
| 347 FACE. Nil otherwise." | |
| 348 (car-safe (custom-theme-value theme (get face 'theme-face)))) | |
| 349 | |
| 350 (defun custom-theme-reset-internal-face (face to-theme) | |
| 351 (let ((spec (custom-theme-face-value face to-theme)) | |
| 352 was-in-theme) | |
| 353 (setq was-in-theme spec) | |
| 354 (setq spec (or spec (get face 'standard-value))) | |
| 355 (when spec | |
| 356 (put face 'save-face was-in-theme) | |
| 357 (when (or (get face 'force-face) (find-face face)) | |
| 358 (unless (find-face face) | |
| 359 (make-empty-face face)) | |
| 360 (face-spec-set face spec))) | |
| 361 spec)) | |
| 362 | |
| 363 ;;;###autoload | |
| 364 (defun custom-theme-reset-faces (theme &rest args) | |
| 365 "Reset the value of the face to values previously defined. | |
| 442 | 366 Associate this setting with THEME. |
| 428 | 367 |
| 368 ARGS is a list of lists of the form | |
| 369 | |
| 370 (face to-theme) | |
| 371 | |
| 372 This means reset face to its value in to-theme." | |
| 3842 | 373 (custom-check-theme theme) |
| 428 | 374 (mapc #'(lambda (arg) |
| 375 (apply #'custom-theme-reset-internal-face arg) | |
| 376 (custom-push-theme (car arg) 'theme-face theme 'reset (cadr arg))) | |
| 377 args)) | |
| 378 | |
| 379 ;;;###autoload | |
| 380 (defun custom-reset-faces (&rest args) | |
| 381 "Reset the value of the face to values previously defined. | |
| 442 | 382 Associate this setting with the 'user' theme. |
| 428 | 383 |
| 444 | 384 ARGS is defined as for `custom-theme-reset-faces'." |
| 428 | 385 (apply #'custom-theme-reset-faces 'user args)) |
| 386 | |
| 387 | |
| 388 ;;; The End. | |
| 389 | |
| 390 ;; cus-face.el ends here |