mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-12-22 10:26:20 +00:00
Ditto.
(custom-face-attributes): Add overline, strike-through, box. (custom-face-attributes): Use `choice' everywhere so that "*" can be entered. (custom-face-attributes): Don't use `#''. (custom-face-attributes): Accept color name. (custom-facep): Always define as alias for facep. (custom-face-attributes): Use choice widgets. Remove :bold and :italic. (custom-face-attributes): Add :bold and :italic for compatibility with old code. (custom-face-attributes): Use new face attributes. (custom-declare-face): Don't make frame-local faces. (global): Face relief added.
This commit is contained in:
Gerd Moellmann
parent
f3bbef8728
commit
da0b1f5650
302
lisp/cus-face.el
302
lisp/cus-face.el
@ -30,9 +30,7 @@
|
||||
|
||||
;;; Code:
|
||||
|
||||
(defalias 'custom-facep
|
||||
(if (fboundp 'facep) 'facep
|
||||
'(lambda (face) nil)))
|
||||
(defalias 'custom-facep 'facep)
|
||||
|
||||
;;; Declaring a face.
|
||||
|
||||
@ -63,48 +61,243 @@
|
||||
(run-hooks 'custom-define-hook))
|
||||
face)
|
||||
|
||||
;;; Font Attributes.
|
||||
;;; Face attributes.
|
||||
|
||||
;; Below, nil is used in widget specifications for `unspecified' face
|
||||
;; attributes and `off' is used instead of nil attribute values. The
|
||||
;; reason for this is that nil corresponds to the result you get when
|
||||
;; looking up an attribute in a defface spec that isn't contained in
|
||||
;; the spec.
|
||||
|
||||
(defconst custom-face-attributes
|
||||
'((:bold (boolean :tag "Bold"
|
||||
:help-echo "Control whether a bold font should be used.")
|
||||
set-face-bold-p
|
||||
face-bold-p)
|
||||
(:italic (boolean :tag "Italic"
|
||||
:help-echo "\
|
||||
Control whether an italic font should be used.")
|
||||
set-face-italic-p
|
||||
face-italic-p)
|
||||
(:underline (boolean :tag "Underline"
|
||||
:help-echo "\
|
||||
Control whether the text should be underlined.")
|
||||
set-face-underline-p
|
||||
face-underline-p)
|
||||
(:inverse-video (boolean :tag "Inverse Video"
|
||||
:help-echo "\
|
||||
Control whether the text should be in inverse video.")
|
||||
set-face-inverse-video-p
|
||||
face-inverse-video-p)
|
||||
(:foreground (color :tag "Foreground"
|
||||
:value ""
|
||||
:help-echo "Set foreground color.")
|
||||
set-face-foreground
|
||||
face-foreground)
|
||||
(:background (color :tag "Background"
|
||||
:value ""
|
||||
: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 attribute,
|
||||
SET is a function for setting the attribute value,
|
||||
and GET is a function for getiing the attribute value.
|
||||
'((:family
|
||||
(choice :tag "Font family"
|
||||
:help-echo "Font family or fontset alias name."
|
||||
(const :tag "*" nil)
|
||||
(string :tag "Family"))
|
||||
(lambda (face value &optional frame)
|
||||
(set-face-attribute face frame :family (or value 'unspecified)))
|
||||
(lambda (face &optional frame)
|
||||
(let ((family (face-attribute face :family frame)))
|
||||
(if (eq family 'unspecified) nil family))))
|
||||
|
||||
(:width
|
||||
(choice :tag "Width"
|
||||
:help-echo "Font width."
|
||||
(const :tag "*" nil)
|
||||
(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))
|
||||
(lambda (face value &optional frame)
|
||||
(set-face-attribute face frame :width (or value 'unspecified)))
|
||||
(lambda (face &optional frame)
|
||||
(let ((width (face-attribute face :width frame)))
|
||||
(if (eq width 'unspecified) nil width))))
|
||||
|
||||
(:height
|
||||
(choice :tag "Height"
|
||||
:help-echo "Face's font height."
|
||||
(const :tag "*" nil)
|
||||
(integer :tag "Height in 1/10 pt"))
|
||||
(lambda (face value &optional frame)
|
||||
(set-face-attribute face frame :height (or value 'unspecified)))
|
||||
(lambda (face &optional frame)
|
||||
(let ((height (face-attribute face :height frame)))
|
||||
(if (eq height 'unspecified) nil height))))
|
||||
|
||||
(:weight
|
||||
(choice :tag "Weight"
|
||||
:help-echo "Font weight."
|
||||
(const :tag "*" nil)
|
||||
(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))
|
||||
(lambda (face value &optional frame)
|
||||
(set-face-attribute face frame :weight (or value 'unspecified)))
|
||||
(lambda (face &optional frame)
|
||||
(let ((weight (face-attribute face :weight frame)))
|
||||
(if (eq weight 'unspecified) nil weight))))
|
||||
|
||||
(:slant
|
||||
(choice :tag "Slant"
|
||||
:help-echo "Font slant."
|
||||
(const :tag "*" nil)
|
||||
(const :tag "italic" italic)
|
||||
(const :tag "oblique" oblique)
|
||||
(const :tag "normal" normal))
|
||||
(lambda (face value &optional frame)
|
||||
(set-face-attribute face frame :slant (or value 'unspecified)))
|
||||
(lambda (face &optional frame)
|
||||
(let ((slant (face-attribute face :slant frame)))
|
||||
(if (eq slant 'unspecified) nil slant))))
|
||||
|
||||
(:underline
|
||||
(choice :tag "Underline"
|
||||
:help-echo "Control text underlining."
|
||||
(const :tag "*" nil)
|
||||
(const :tag "On" t)
|
||||
(const :tag "Off" off)
|
||||
(color :tag "Colored"))
|
||||
(lambda (face value &optional frame)
|
||||
(cond ((eq value 'off) (setq value nil))
|
||||
((null value) (setq value 'unspecified)))
|
||||
(set-face-attribute face frame :underline value))
|
||||
(lambda (face &optional frame)
|
||||
(let ((underline (face-attribute face :underline frame)))
|
||||
(cond ((eq underline 'unspecified) (setq underline nil))
|
||||
((null underline) (setq underline 'off)))
|
||||
underline)))
|
||||
|
||||
(:overline
|
||||
(choice :tag "Overline"
|
||||
:help-echo "Control text overlining."
|
||||
(const :tag "*" nil)
|
||||
(const :tag "On" t)
|
||||
(const :tag "Off" off)
|
||||
(color :tag "Colored"))
|
||||
(lambda (face value &optional frame)
|
||||
(cond ((eq value 'off) (setq value nil))
|
||||
((null value) (setq value 'unspecified)))
|
||||
(set-face-attribute face frame :overline value))
|
||||
(lambda (face &optional frame)
|
||||
(let ((overline (face-attribute face :overline frame)))
|
||||
(cond ((eq overline 'unspecified) (setq overline nil))
|
||||
((null overline) (setq overline 'off)))
|
||||
overline)))
|
||||
|
||||
(:strike-through
|
||||
(choice :tag "Strike-through"
|
||||
:help-echo "Control text strike-through."
|
||||
(const :tag "*" nil)
|
||||
(const :tag "On" t)
|
||||
(const :tag "Off" off)
|
||||
(color :tag "Colored"))
|
||||
(lambda (face value &optional frame)
|
||||
(cond ((eq value 'off) (setq value nil))
|
||||
((null value) (setq value 'unspecified)))
|
||||
(set-face-attribute face frame :strike-through value))
|
||||
(lambda (face &optional frame)
|
||||
(let ((value (face-attribute face :strike-through frame)))
|
||||
(cond ((eq value 'unspecified) (setq value nil))
|
||||
((null value) (setq value 'off)))
|
||||
value)))
|
||||
|
||||
(:box
|
||||
(choice :tag "Box around text"
|
||||
:help-echo "Control box around text."
|
||||
(const :tag "*" nil)
|
||||
(const :tag "Off" off)
|
||||
(list :tag "Box"
|
||||
:value (1 "black" nil)
|
||||
(integer :tag "Width")
|
||||
(color :tag "Color")
|
||||
(choice :tag "Shadows"
|
||||
(const :tag "None" nil)
|
||||
(const :tag "Raised" raised)
|
||||
(const :tag "Sunken" sunken))))
|
||||
(lambda (face value &optional frame)
|
||||
(cond ((consp value)
|
||||
(let ((width (nth 0 value))
|
||||
(color (nth 1 value))
|
||||
(shadow (nth 2 value)))
|
||||
(setq value (list :width width :color color :shadow shadow))))
|
||||
((eq value 'off)
|
||||
(setq value nil))
|
||||
((null value)
|
||||
(setq value 'unspecified)))
|
||||
(set-face-attribute face frame :box value))
|
||||
(lambda (face &optional frame)
|
||||
(let ((value (face-attribute face :box frame)))
|
||||
(cond ((consp value)
|
||||
(let ((width (plist-get value :width))
|
||||
(color (plist-get value :color))
|
||||
(shadow (plist-get value :shadow)))
|
||||
(setq value (list width color shadow))))
|
||||
((eq value 'unspecified)
|
||||
(setq value nil))
|
||||
((null value)
|
||||
(setq value 'off)))
|
||||
value)))
|
||||
|
||||
(:inverse-video
|
||||
(choice :tag "Inverse-video"
|
||||
:help-echo "Control whether text should be in inverse-video."
|
||||
(const :tag "*" nil)
|
||||
(const :tag "On" t)
|
||||
(const :tag "Off" off))
|
||||
(lambda (face value &optional frame)
|
||||
(cond ((eq value 'off) (setq value nil))
|
||||
((null value) (setq value 'unspecified)))
|
||||
(set-face-attribute face frame :inverse-video value))
|
||||
(lambda (face &optional frame)
|
||||
(let ((value (face-attribute face :inverse-video frame)))
|
||||
(cond ((eq value 'unspecified) (setq value nil))
|
||||
((null value) (setq value 'off)))
|
||||
value)))
|
||||
|
||||
(:foreground
|
||||
(choice :tag "Foreground"
|
||||
:help-echo "Set foreground color."
|
||||
(const :tag "*" nil)
|
||||
(color :tag "Color"))
|
||||
(lambda (face value &optional frame)
|
||||
(set-face-attribute face frame :foreground (or value 'unspecified)))
|
||||
(lambda (face &optional frame)
|
||||
(let ((value (face-attribute face :foreground frame)))
|
||||
(if (eq value 'unspecified) nil value))))
|
||||
|
||||
(:background
|
||||
(choice :tag "Background"
|
||||
:help-echo "Set background color."
|
||||
(const :tag "*" nil)
|
||||
(color :tag "Color"))
|
||||
(lambda (face value &optional frame)
|
||||
(set-face-attribute face frame :background (or value 'unspecified)))
|
||||
(lambda (face &optional frame)
|
||||
(let ((value (face-attribute face :background frame)))
|
||||
(if (eq value 'unspecified) nil value))))
|
||||
|
||||
(:stipple
|
||||
(choice :tag "Stipple"
|
||||
:help-echo "Name of background bitmap file."
|
||||
(const :tag "*" nil)
|
||||
(file :tag "File" :must-match t))
|
||||
(lambda (face value &optional frame)
|
||||
(set-face-attribute face frame :stipple (or value 'unspecified)))
|
||||
(lambda (face &optional frame)
|
||||
(let ((value (face-attribute face :stipple frame)))
|
||||
(if (eq value 'unspecified) nil value)))))
|
||||
|
||||
"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
|
||||
@ -113,25 +306,22 @@ be changed.
|
||||
The GET function should take two arguments, the face to examine, and
|
||||
optionally the frame where the face should be examined.")
|
||||
|
||||
|
||||
(defun custom-face-attributes-get (face frame)
|
||||
"For FACE on FRAME, return an alternating list describing its attributes.
|
||||
The list has the form (KEYWORD VALUE KEYWORD VALUE...).
|
||||
Each keyword should be listed in `custom-face-attributes'.
|
||||
We include only those attributes that differ from the default face.
|
||||
|
||||
If FRAME is nil, use the global defaults for FACE."
|
||||
(let ((atts custom-face-attributes)
|
||||
att result get)
|
||||
(while atts
|
||||
(setq att (car atts)
|
||||
atts (cdr atts)
|
||||
get (nth 3 att))
|
||||
(when get
|
||||
(let ((answer (funcall get face frame)))
|
||||
(if (and (not (equal answer (funcall get 'default frame)))
|
||||
(widget-apply (nth 1 att) :match answer))
|
||||
(setq result (cons (nth 0 att) (cons answer result)))))))
|
||||
result))
|
||||
(let ((attrs custom-face-attributes)
|
||||
plist)
|
||||
(while attrs
|
||||
(let* ((attribute (car (car attrs)))
|
||||
(value (face-attribute face attribute frame)))
|
||||
(setq attrs (cdr attrs))
|
||||
(unless (eq value 'unspecified)
|
||||
(setq plist (cons attribute (cons value plist))))))
|
||||
plist))
|
||||
|
||||
;;; Initializing.
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user