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(apropos-symbol-face): Non-nil even for ttys.

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(apropos-keybinding-face, apropos-label-face): Likewise.
(apropos-property-face, apropos-match-face): Likewise.
(apropos-label-properties): New variable.
(apropos-print-doc): Use apropos-label-properties.
(apropos-print): Set apropos-label-properties.
This commit is contained in:
Richard M. Stallman 1999-09-17 19:43:09 +00:00
parent 8241495da5
commit 07eeca5d43
1 changed files with 25 additions and 24 deletions
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49
lisp/apropos.el
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@ -71,36 +71,32 @@ Slows them down more or less. Set this non-nil if you have a fast machine."
:type 'boolean)
(defcustom apropos-symbol-face (if window-system 'bold)
"*Face for symbol name in apropos output or `nil'.
This looks good, but slows down the commands several times."
(defcustom apropos-symbol-face 'bold
"*Face for symbol name in Apropos output, or nil for none."
:group 'apropos
:type 'face)
(defcustom apropos-keybinding-face (if window-system 'underline)
"*Face for keybinding display in apropos output or `nil'.
This looks good, but slows down the commands several times."
(defcustom apropos-keybinding-face 'underline
"*Face for lists of keybinding in Apropos output, or nil for none."
:group 'apropos
:type 'face)
(defcustom apropos-label-face (if window-system 'italic)
"*Face for label (Command, Variable ...) in apropos output or `nil'.
If this is `nil' no mouse highlighting occurs.
This looks good, but slows down the commands several times.
When this is a face name, as it is initially, it gets transformed to a
text-property list for efficiency."
(defcustom apropos-label-face 'italic
"*Face for label (`Command', `Variable' ...) in Apropos output.
A value of nil means don't use any special font for them, and also
turns off mouse highlighting."
:group 'apropos
:type 'face)
(defcustom apropos-property-face (if window-system 'bold-italic)
"*Face for property name in apropos output or `nil'.
This looks good, but slows down the commands several times."
(defcustom apropos-property-face 'bold-italic
"*Face for property name in apropos output, or nil for none."
:group 'apropos
:type 'face)
(defcustom apropos-match-face (if window-system 'secondary-selection)
"*Face for matching part in apropos-documentation/value output or `nil'.
This looks good, but slows down the commands several times."
(defcustom apropos-match-face 'secondary-selection
"*Face for matching text in Apropos documentation/value, or nil for none.
This applies when you look for matches in the documentation or variable value
for the regexp; the part that matches gets displayed in this font."
:group 'apropos
:type 'face)
@ -494,6 +490,10 @@ Will return nil instead."
(defvar apropos-label-properties nil
"List of face properties to use for a label.
Bound by `apropos-print' for use by `apropos-print-doc'.")
(defun apropos-print (do-keys spacing)
"Output result of apropos searching into buffer `*Apropos*'.
The value of `apropos-accumulator' is the list of items to output.
@ -506,10 +506,11 @@ alphabetically by symbol name; but this function also sets
(setq apropos-accumulator
(sort apropos-accumulator (lambda (a b)
(string-lessp (car a) (car b)))))
(and apropos-label-face
(symbolp apropos-label-face)
(setq apropos-label-face `(face ,apropos-label-face
mouse-face highlight)))
(setq apropos-label-properties
(if (and apropos-label-face
(symbolp apropos-label-face))
`(face ,apropos-label-face
mouse-face highlight)))
(with-output-to-temp-buffer "*Apropos*"
(let ((p apropos-accumulator)
(old-buffer (current-buffer))
@ -623,10 +624,10 @@ alphabetically by symbol name; but this function also sets
(put-text-property (- (point) 2) (1- (point))
'action action)
(insert str ": ")
(if apropos-label-face
(if apropos-label-properties
(add-text-properties (- (point) (length str) 2)
(1- (point))
apropos-label-face))
apropos-label-properties))
(insert (if do-keys (substitute-command-keys i) i))
(or (bolp) (terpri)))))