Variable: custom-face-attributes

custom-face-attributes is a variable defined in cus-face.el.gz.

Value

Large value
((:family
  (string :tag "Font Family" :completions custom-face--font-completion
	  :help-echo
	  "Font family or fontset alias name (with completion)."))
 (:foundry
  (string :tag "Font Foundry" :help-echo "Font foundry name."))
 (:width
  (choice :tag "Width" :help-echo "Font width." :value normal
	  (const :tag "compressed" condensed)
	  (const :tag "condensed" condensed)
	  (const :tag "demiexpanded" semi-expanded)
	  (const :tag "expanded" expanded)
	  (const :tag "extracondensed" extra-condensed)
	  (const :tag "extra-condensed" extra-condensed)
	  (const :tag "extraexpanded" extra-expanded)
	  (const :tag "extra-expanded" extra-expanded)
	  (const :tag "narrow" condensed) (const :tag "normal" normal)
	  (const :tag "medium" normal) (const :tag "regular" normal)
	  (const :tag "semicondensed" semi-condensed)
	  (const :tag "demicondensed" semi-condensed)
	  (const :tag "semi-condensed" semi-condensed)
	  (const :tag "semiexpanded" semi-expanded)
	  (const :tag "ultracondensed" ultra-condensed)
	  (const :tag "ultra-condensed" ultra-condensed)
	  (const :tag "ultraexpanded" ultra-expanded)
	  (const :tag "ultra-expanded" ultra-expanded)
	  (const :tag "wide" extra-expanded)))
 (:height
  (choice :tag "Height" :help-echo "Face's font size." :value 1.0
	  (integer :tag "Font size in 1/10 pt")
	  (number :tag "Scale" 1.0)))
 (:weight
  (choice :tag "Weight" :help-echo "Font weight." :value normal
	  (const :tag "thin" thin)
	  (const :tag "ultralight" ultra-light)
	  (const :tag "ultra-light" ultra-light)
	  (const :tag "extralight" ultra-light)
	  (const :tag "extra-light" ultra-light)
	  (const :tag "light" light)
	  (const :tag "semilight" semi-light)
	  (const :tag "semi-light" semi-light)
	  (const :tag "demilight" semi-light)
	  (const :tag "normal" normal) (const :tag "regular" regular)
	  (const :tag "book" normal) (const :tag "medium" medium)
	  (const :tag "semibold" semi-bold)
	  (const :tag "semi-bold" semi-bold)
	  (const :tag "demibold" semi-bold)
	  (const :tag "demi-bold" semi-bold) (const :tag "bold" bold)
	  (const :tag "extrabold" extra-bold)
	  (const :tag "extra-bold" extra-bold)
	  (const :tag "ultrabold" extra-bold)
	  (const :tag "ultra-bold" extra-bold)
	  (const :tag "heavy" heavy) (const :tag "black" heavy)
	  (const :tag "ultra-heavy" ultra-heavy)
	  (const :tag "ultraheavy" ultra-heavy)))
 (:slant
  (choice :tag "Slant" :help-echo "Font slant." :value normal
	  (const :tag "italic" italic) (const :tag "oblique" oblique)
	  (const :tag "normal" normal) (const :tag "roman" roman)))
 (:underline
  (choice :tag "Underline" :help-echo "Control text underlining."
	  (const :tag "Off" nil)
	  (list :tag "On" :value
		(:color foreground-color :style line :position nil)
		(const :format "" :value :color)
		(choice :tag "Color"
			(const :tag "Foreground Color"
			       foreground-color)
			color)
		(const :format "" :value :style)
		(choice :tag "Style" (const :tag "Line" line)
			(const :tag "Double line" double-line)
			(const :tag "Wave" wave)
			(const :tag "Dots" dots)
			(const :tag "Dashes" dashes))
		(const :format "" :value :position)
		(choice :tag "Position"
			(const :tag "At Default Position" nil)
			(const :tag "At Bottom Of Text" t)
			(integer :tag "Pixels Above Bottom Of Text"))))
  #[257
    "\211\205:�\211:\203�\300\301\"\206�\211;\203�\211\206�\302:\203&�\300\303\"\206'�\304:\2050�\300\305\"\301\303\305\257\266\203\207"
    [plist-get :color foreground-color :style line :position] 10
    ("cus-face.elc" . 1298)]
  #[257
    "\211\205/�\300\301\"\300\302\"\300\303\"\304=\203%�\211\204%�\305=\203\"�\306\207\266\207\301\302\303\257\266\203\207"
    [plist-get :color :style :position line foreground-color t] 11
    ("cus-face.elc" . 1321)])
 (:overline
  (choice :tag "Overline" :help-echo "Control text overlining."
	  (const :tag "Off" nil) (const :tag "On" t)
	  (color :tag "Colored")))
 (:strike-through
  (choice :tag "Strike-through" :help-echo
	  "Control text strike-through." (const :tag "Off" nil)
	  (const :tag "On" t) (color :tag "Colored")))
 (:box
  (choice :tag "Box around text" :help-echo "Control box around text."
	  (const :tag "Off" nil)
	  (list :tag "Box" :value
		(:line-width (2 . 2) :color "grey75" :style
			     released-button)
		(const :format "" :value :line-width)
		(cons :tag "Width" :extra-offset 2
		      (integer :tag "Vertical")
		      (integer :tag "Horizontal"))
		(const :format "" :value :color)
		(choice :tag "Color" (const :tag "*" nil) color)
		(const :format "" :value :style)
		(choice :tag "Style"
			(const :tag "Raised" released-button)
			(const :tag "Sunken" pressed-button)
			(const :tag "Flat" flat-button)
			(const :tag "None" nil))))
  #[257
    "\211\205U�\211:\203�\211A<\203�\300\301\"\202�\211\206$�\211\250\203#�\211\206$�\302:\2030�\300\303\"\2066�;\2056�:\205?�\300\304\"\250\203K�\305!B\262\301\303\304\257\266\203\207"
    [plist-get :line-width (1 . 1) :color :style abs] 10
    ("cus-face.elc" . 1298)]
  #[257
    "\211\205>�\300\301\"\300\302\"\300\303\"\204�\211\204�\266\207\204%�\211\204%�\210\207\205,�\301D\2053�\302D\244\205;�\303D\244\266\203\207"
    [plist-get :line-width :color :style] 7 ("cus-face.elc" . 1321)])
 (:inverse-video
  (choice :tag "Inverse-video" :help-echo
	  "Control whether text should be in inverse-video."
	  (const :tag "Off" nil) (const :tag "On" t)))
 (:foreground
  (color :tag "Foreground" :help-echo
	 "Set foreground color (name or #RRGGBB hex spec)."))
 (:distant-foreground
  (color :tag "Distant Foreground" :help-echo
	 "Set distant foreground color (name or #RRGGBB hex spec)."))
 (:background
  (color :tag "Background" :help-echo
	 "Set background color (name or #RRGGBB hex spec)."))
 (:stipple
  (choice :tag "Stipple" :help-echo "Background bit-mask"
	  (const :tag "None" nil)
	  (file :tag "File" :help-echo "Name of bitmap file."
		:must-match t)))
 (:extend
  (choice :tag "Extend" :help-echo
	  "Control whether attributes should be extended after EOL."
	  (const :tag "Off" nil) (const :tag "On" t)))
 (:inherit
  (repeat :tag "Inherit" :help-echo
	  "List of faces to inherit attributes from."
	  (face :Tag "Face" default))
  #[257 "\211\203\n�\211\300=\203\f�\301\207\2119\203�C\207\207"
	[unspecified nil] 3 ("cus-face.elc" . 1298)]
  #[257 "\211:\203\f�\211A\204\f�@\207\207" [] 2
	("cus-face.elc" . 1321)]))

Documentation

Alist of face attributes.

The elements are of the form (KEY TYPE PRE-FILTER POST-FILTER), where KEY is the name of the attribute, TYPE is a widget type for editing the attribute, PRE-FILTER is a function to make the attribute's value suitable for the customization widget, and POST-FILTER is a function to make the customized value suitable for storing. PRE-FILTER and POST-FILTER are optional.

The PRE-FILTER should take a single argument, the attribute value as stored, and should return a value for customization (using the customization type TYPE).

The POST-FILTER should also take a single argument, the value after being customized, and should return a value suitable for setting the given face attribute.

Source Code

;; Defined in /usr/src/emacs/lisp/cus-face.el.gz
;;; Face attributes.

(defconst custom-face-attributes
  `((:family
     (string :tag "Font Family"
	     :completions custom-face--font-completion
	     :help-echo "Font family or fontset alias name (with completion)."))

    (:foundry
     (string :tag "Font Foundry"
	     :help-echo "Font foundry name."))

    ;; The width, weight, and slant should be in sync with font.c.
    (:width
     (choice :tag "Width"
	     :help-echo "Font width."
	     :value normal		; default
	     (const :tag "compressed" condensed)
	     (const :tag "condensed" condensed)
	     (const :tag "demiexpanded" semi-expanded)
	     (const :tag "expanded" expanded)
	     (const :tag "extracondensed" extra-condensed)
	     (const :tag "extra-condensed" extra-condensed)
	     (const :tag "extraexpanded" extra-expanded)
	     (const :tag "extra-expanded" extra-expanded)
	     (const :tag "narrow" condensed)
	     (const :tag "normal" normal)
	     (const :tag "medium" normal)
	     (const :tag "regular" normal)
	     (const :tag "semicondensed" semi-condensed)
	     (const :tag "demicondensed" semi-condensed)
	     (const :tag "semi-condensed" semi-condensed)
	     (const :tag "semiexpanded" semi-expanded)
	     (const :tag "ultracondensed" ultra-condensed)
	     (const :tag "ultra-condensed" ultra-condensed)
	     (const :tag "ultraexpanded" ultra-expanded)
	     (const :tag "ultra-expanded" ultra-expanded)
	     (const :tag "wide" extra-expanded)))

    (:height
     (choice :tag "Height"
             :help-echo "Face's font size."
	     :value 1.0			; default
             (integer :tag "Font size in 1/10 pt")
	     (number :tag "Scale" 1.0)))

    (:weight
     (choice :tag "Weight"
	     :help-echo "Font weight."
	     :value normal		; default
	     (const :tag "thin" thin)
	     (const :tag "ultralight" ultra-light)
	     (const :tag "ultra-light" ultra-light)
	     (const :tag "extralight" ultra-light)
	     (const :tag "extra-light" ultra-light)
	     (const :tag "light" light)
	     (const :tag "semilight" semi-light)
	     (const :tag "semi-light" semi-light)
	     (const :tag "demilight" semi-light)
	     (const :tag "normal" normal)
	     (const :tag "regular" regular)
	     (const :tag "book" normal)
	     (const :tag "medium" medium)
	     (const :tag "semibold" semi-bold)
	     (const :tag "semi-bold" semi-bold)
	     (const :tag "demibold" semi-bold)
	     (const :tag "demi-bold" semi-bold)
	     (const :tag "bold" bold)
	     (const :tag "extrabold" extra-bold)
	     (const :tag "extra-bold" extra-bold)
	     (const :tag "ultrabold" extra-bold)
	     (const :tag "ultra-bold" extra-bold)
	     (const :tag "heavy" heavy)
	     (const :tag "black" heavy)
             (const :tag "ultra-heavy" ultra-heavy)
             (const :tag "ultraheavy" ultra-heavy)))

    (:slant
     (choice :tag "Slant"
	     :help-echo "Font slant."
	     :value normal		; default
	     (const :tag "italic" italic)
	     (const :tag "oblique" oblique)
	     (const :tag "normal" normal)
	     (const :tag "roman" roman)))

    (:underline
     (choice :tag "Underline"
	     :help-echo "Control text underlining."
	     (const :tag "Off" nil)
	     (list :tag "On"
		   :value (:color foreground-color :style line :position nil)
		   (const :format "" :value :color)
		   (choice :tag "Color"
			   (const :tag "Foreground Color" foreground-color)
			   color)
		   (const :format "" :value :style)
		   (choice :tag "Style"
			   (const :tag "Line" line)
			   (const :tag "Double line" double-line)
			   (const :tag "Wave" wave)
			   (const :tag "Dots" dots)
			   (const :tag "Dashes" dashes))
                   (const :format "" :value :position)
                   (choice :tag "Position"
                           (const :tag "At Default Position" nil)
                           (const :tag "At Bottom Of Text" t)
                           (integer :tag "Pixels Above Bottom Of Text"))))
     ;; filter to make value suitable for customize
     ,(lambda (real-value)
	(and real-value
	     (let ((color
		    (or (and (consp real-value) (plist-get real-value :color))
                        (and (stringp real-value) real-value)
                        'foreground-color))
		   (style
		    (or (and (consp real-value) (plist-get real-value :style))
                        'line))
                   (position (and (consp real-value)
                                  (plist-get real-value :position))))
	       (list :color color :style style :position position))))
     ;; filter to make customized-value suitable for storing
     ,(lambda (cus-value)
	(and cus-value
	     (let ((color (plist-get cus-value :color))
		   (style (plist-get cus-value :style))
                   (position (plist-get cus-value :position)))
	       (cond ((and (eq style 'line) (not position))
		      ;; Use simple value for default style
		      (if (eq color 'foreground-color) t color))
		     (t
		      `(:color ,color :style ,style :position ,position)))))))

    (:overline
     (choice :tag "Overline"
	     :help-echo "Control text overlining."
	     (const :tag "Off" nil)
	     (const :tag "On" t)
	     (color :tag "Colored")))

    (:strike-through
     (choice :tag "Strike-through"
	     :help-echo "Control text strike-through."
	     (const :tag "Off" nil)
	     (const :tag "On" t)
	     (color :tag "Colored")))

    (:box
     ;; Fixme: this can probably be done better.
     (choice :tag "Box around text"
	     :help-echo "Control box around text."
	     (const :tag "Off" nil)
	     (list :tag "Box"
                   :value (:line-width (2 . 2) :color "grey75" :style released-button)
                   (const :format "" :value :line-width)
                   (cons :tag "Width" :extra-offset 2
                         (integer :tag "Vertical")
                         (integer :tag "Horizontal"))
		   (const :format "" :value :color)
		   (choice :tag "Color" (const :tag "*" nil) color)
		   (const :format "" :value :style)
		   (choice :tag "Style"
			   (const :tag "Raised" released-button)
			   (const :tag "Sunken" pressed-button)
			   (const :tag "Flat"   flat-button)
			   (const :tag "None" nil))))
     ;; filter to make value suitable for customize
     ,(lambda (real-value)
	(and real-value
	     (let ((lwidth
		    (or (and (consp real-value)
                             (if (listp (cdr real-value))
                                 (plist-get real-value :line-width)
                               real-value))
                        (and (integerp real-value) real-value)
                        '(1 . 1)))
		   (color
		    (or (and (consp real-value) (plist-get real-value :color))
                        (and (stringp real-value) real-value)
                        nil))
		   (style
		    (and (consp real-value) (plist-get real-value :style))))
               (if (integerp lwidth)
                   (setq lwidth (cons (abs lwidth) lwidth)))
	       (list :line-width lwidth :color color :style style))))
     ;; filter to make customized-value suitable for storing
     ,(lambda (cus-value)
	(and cus-value
	     (let ((lwidth (plist-get cus-value :line-width))
		   (color (plist-get cus-value :color))
		   (style (plist-get cus-value :style)))
	       (cond ((and (null color) (null style))
		      lwidth)
		     ((and (null lwidth) (null style))
		      ;; actually can't happen, because LWIDTH is always an int
		      color)
		     (t
		      ;; Keep as a plist, but remove null entries
		      (nconc (and lwidth `(:line-width ,lwidth))
			     (and color  `(:color ,color))
			     (and style  `(:style ,style)))))))))

    (:inverse-video
     (choice :tag "Inverse-video"
	     :help-echo "Control whether text should be in inverse-video."
	     (const :tag "Off" nil)
	     (const :tag "On" t)))

    (:foreground
     (color :tag "Foreground"
	    :help-echo "Set foreground color (name or #RRGGBB hex spec)."))

    (:distant-foreground
     (color :tag "Distant Foreground"
	    :help-echo "Set distant foreground color (name or #RRGGBB hex spec)."))

    (:background
     (color :tag "Background"
	    :help-echo "Set background color (name or #RRGGBB hex spec)."))

    (:stipple
     (choice :tag "Stipple"
	     :help-echo "Background bit-mask"
	     (const :tag "None" nil)
	     (file :tag "File"
		   :help-echo "Name of bitmap file."
		   :must-match t)))
    (:extend
     (choice :tag "Extend"
	     :help-echo "Control whether attributes should be extended after EOL."
	     (const :tag "Off" nil)
	     (const :tag "On" t)))
    (:inherit
     (repeat :tag "Inherit"
	     :help-echo "List of faces to inherit attributes from."
	     (face :Tag "Face" default))
     ;; filter to make value suitable for customize
     ,(lambda (real-value)
	(cond ((or (null real-value) (eq real-value 'unspecified))
	       nil)
	      ((symbolp real-value)
	       (list real-value))
	      (t
	       real-value)))
     ;; filter to make customized-value suitable for storing
     ,(lambda (cus-value)
	(if (and (consp cus-value) (null (cdr cus-value)))
	    (car cus-value)
	  cus-value))))

  "Alist of face attributes.

The elements are of the form (KEY TYPE PRE-FILTER POST-FILTER),
where KEY is the name of the attribute, TYPE is a widget type for
editing the attribute, PRE-FILTER is a function to make the attribute's
value suitable for the customization widget, and POST-FILTER is a
function to make the customized value suitable for storing.  PRE-FILTER
and POST-FILTER are optional.

The PRE-FILTER should take a single argument, the attribute value as
stored, and should return a value for customization (using the
customization type TYPE).

The POST-FILTER should also take a single argument, the value after
being customized, and should return a value suitable for setting the
given face attribute.")