;;; face-remap.el --- Functions for managing `face-remapping-alist' -*- lexical-binding: t -*-
;;
-;; Copyright (C) 2008-2013 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2015 Free Software Foundation, Inc.
;;
;; Author: Miles Bader <miles@gnu.org>
;; Keywords: faces, face remapping, display, user commands
:font :inherit :fontset :vector])
(defun face-attrs-more-relative-p (attrs1 attrs2)
-"Return true if ATTRS1 contains a greater number of relative
+ "Return true if ATTRS1 contains a greater number of relative
face-attributes than ATTRS2. A face attribute is considered
relative if `face-attribute-relative-p' returns non-nil.
(let ((faces (cdr entry)))
(if (symbolp faces)
(setq faces (list faces)))
- (setcdr entry (face-remap-order (cons specs faces))))
+ (setcdr entry (face-remap-order (cons specs faces)))
+ ;; Force redisplay of this buffer.
+ (force-mode-line-update))
(cons face specs)))
(defun face-remap-remove-relative (cookie)
(and (eq (car-safe updated-entries) (car cookie))
(null (cdr updated-entries))))
(setq face-remapping-alist
- (remq remapping face-remapping-alist)))
+ (remq remapping face-remapping-alist))
+ ;; Force redisplay of this buffer.
+ (force-mode-line-update))
(cdr cookie))))))
;;;###autoload
(if (null (cddr entry)) ; nothing except base remapping
(setq face-remapping-alist ; so remove entire entry
(remq entry face-remapping-alist))
- (setcar (last entry) face))))) ; otherwise, just inherit global def
+ (setcar (last entry) face))
+ ;; Force redisplay of this buffer.
+ (force-mode-line-update)))) ; otherwise, just inherit global def
;;;###autoload
(defun face-remap-set-base (face &rest specs)
(let ((entry (assq face face-remapping-alist)))
(if entry
(setcar (last entry) specs) ; overwrite existing base entry
- (push (list face specs) face-remapping-alist)))))
+ (push (list face specs) face-remapping-alist)))
+ ;; Force redisplay of this buffer.
+ (force-mode-line-update)))
\f
;; ----------------------------------------------------------------
- Decrease the default face height by one step
0 Reset the default face height to the global default
-When adjusting with `+' or `-', continue to read input events and
-further adjust the face height as long as the input event read
-\(with all modifiers removed) is `+' or `-'.
-
-When adjusting with `0', immediately finish.
+After adjusting, continue to read input events and further adjust
+the face height as long as the input event read
+\(with all modifiers removed) is one of the above characters.
Each step scales the height of the default face by the variable
`text-scale-mode-step' (a negative number of steps decreases the
(text-scale-increase step)
;; (unless (zerop step)
(message "Use +,-,0 for further adjustment")
- (set-temporary-overlay-map
+ (set-transient-map
(let ((map (make-sparse-keymap)))
(dolist (mods '(() (control)))
(dolist (key '(?- ?+ ?= ?0)) ;; = is often unshifted +.
It may contain any value suitable for a `face' text property,
including a face name, a list of face names, a face-attribute
plist, etc."
+ :type '(choice (face)
+ (repeat :tag "List of faces" face)
+ (plist :tag "Face property list"))
:group 'display
:version "23.1")
`face' text property.
If `buffer-face-mode' is already enabled, and is currently using
-the face specs SPECS, then it is disabled; if buffer-face-mode is
-disabled, or is enabled and currently displaying some other face,
-then is left enabled, but the face changed to reflect SPECS.
+the face specs SPECS, then it is disabled; if `buffer-face-mode'
+is disabled, or is enabled and currently displaying some other
+face, then is left enabled, but the face changed to reflect SPECS.
This function will make the variable `buffer-face-mode-face'
buffer local, and set it to SPECS."
(buffer-face-mode t)))
(defun buffer-face-mode-invoke (specs arg &optional interactive)
- "Enable or disable `buffer-face-mode' using face specs SPECS, and argument ARG.
+ "Enable or disable `buffer-face-mode' using face specs SPECS.
ARG controls whether the mode is enabled or disabled, and is
interpreted in the usual manner for minor-mode commands.
SPECS can be any value suitable for a `face' text property,
-including a face name, a plist of face attributes and values, or
-a list of faces.
+including a face name, a plist of face attributes and values,
+or a list of faces.
If INTERACTIVE is non-nil, display a message describing the
result.