- '((:bold (toggle :format "%[Bold%]: %v\n"
- :help-echo "Control whether a bold font should be used.")
- set-face-bold-p
- face-bold-p)
- (:italic (toggle :format "%[Italic%]: %v\n"
- :help-echo "\
-Control whether an italic font should be used.")
- set-face-italic-p
- face-italic-p)
- (:underline (toggle :format "%[Underline%]: %v\n"
- :help-echo "\
-Control whether the text should be underlined.")
- set-face-underline-p
- face-underline-p)
- (:foreground (color :tag "Foreground"
- :value "black"
- :help-echo "Set foreground color.")
- set-face-foreground
- face-foreground)
- (:background (color :tag "Background"
- :value "white"
- :help-echo "Set background color.")
- set-face-background
- face-background)
- (:stipple (editable-field :format "Stipple: %v"
- :help-echo "Name of background bitmap file.")
- set-face-stipple
- face-stipple))
- "Alist of face attributes.
-The elements are of the form (KEY TYPE SET GET),
-where KEY is the name of the attribute,
-TYPE is a widget type for editing the attibute,
-SET is a function for setting the attribute value,
-and GET is a function for getiing the attribute value.
-
-The SET function should take three arguments, the face to modify, the
-value of the attribute, and optionally the frame where the face should
-be changed.
-
-The GET function should take two arguments, the face to examine, and
-optionally the frame where the face should be examined.")
+ '((:family
+ (string :tag "Font Family"
+ :help-echo "Font family or fontset alias name."))
+
+ (: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 "extraexpanded" extra-expanded)
+ (const :tag "medium" normal)
+ (const :tag "narrow" condensed)
+ (const :tag "normal" normal)
+ (const :tag "regular" normal)
+ (const :tag "semicondensed" semi-condensed)
+ (const :tag "semiexpanded" semi-expanded)
+ (const :tag "ultracondensed" ultra-condensed)
+ (const :tag "ultraexpanded" ultra-expanded)
+ (const :tag "wide" extra-expanded)))
+
+ (:height
+ (choice :tag "Height"
+ :help-echo "Face's font height."
+ :value 1.0 ; default
+ (integer :tag "Height in 1/10 pt")
+ (number :tag "Scale" 1.0)))
+
+ (:weight
+ (choice :tag "Weight"
+ :help-echo "Font weight."
+ :value normal ; default
+ (const :tag "black" ultra-bold)
+ (const :tag "bold" bold)
+ (const :tag "book" semi-light)
+ (const :tag "demibold" semi-bold)
+ (const :tag "extralight" extra-light)
+ (const :tag "extrabold" extra-bold)
+ (const :tag "heavy" extra-bold)
+ (const :tag "light" light)
+ (const :tag "medium" normal)
+ (const :tag "normal" normal)
+ (const :tag "regular" normal)
+ (const :tag "semibold" semi-bold)
+ (const :tag "semilight" semi-light)
+ (const :tag "ultralight" ultra-light)
+ (const :tag "ultrabold" ultra-bold)))
+
+ (:slant
+ (choice :tag "Slant"
+ :help-echo "Font slant."
+ :value normal ; default
+ (const :tag "italic" italic)
+ (const :tag "oblique" oblique)
+ (const :tag "normal" normal)))
+
+ (:underline
+ (choice :tag "Underline"
+ :help-echo "Control text underlining."
+ (const :tag "Off" nil)
+ (const :tag "On" t)
+ (color :tag "Colored")))
+
+ (: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 :color "grey75" :style released-button)
+ (const :format "" :value :line-width)
+ (integer :tag "Width")
+ (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 "None" nil))))
+ ;; filter to make value suitable for customize
+ (lambda (real-value)
+ (and real-value
+ (let ((lwidth
+ (or (and (consp real-value)
+ (plist-get real-value :line-width))
+ (and (integerp real-value) real-value)
+ 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))))
+ (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."))
+
+ (:background
+ (color :tag "Background"
+ :help-echo "Set background color."))
+
+ (: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)))
+
+ (: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.")