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org.el: Rename `org-image-fixed-width' to `org-image-actual-width' and refine 

* org.el (org-image-actual-width): Rename from
`org-image-fixed-width'.  Update the docstring.  Give more
choice.
(org-display-inline-images): Use the option new choices.
This commit is contained in:
Bastien Guerry 2012-08-30 15:02:58 +02:00
parent 2e8543f5d9
commit 928bb90861
1 changed files with 28 additions and 6 deletions
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34
lisp/org.el
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@ -16730,12 +16730,25 @@ effort string \"2hours\" is equivalent to 120 minutes."
:type '(alist :key-type (string :tag "Modifier")
:value-type (number :tag "Minutes")))
(defcustom org-image-fixed-width nil
"A fixed width for images displayed in the buffer.
(defcustom org-image-actual-width t
"Should we use the actual width of images when inlining them?
When set to `t', always use the image width.
When set to a number, use imagemagick (when available) to set
the image width to this value.
When set to nil, try to get the width from an #+ATTR.* keyword.
If the image has an attribute matching a width specification
like width=\"[0-9]+\", this value is used.
This requires Emacs >= 24.1, build with imagemagick support."
:group 'org-appearance
:version "24.3"
:type 'integer)
:type '(choice
(const :tag "Use the image width" t)
(integer :tag "Resize to this # of pixels")
(string :tag "Maybe use #+ATTR* to resize")))
(defun org-duration-string-to-minutes (s &optional output-to-string)
"Convert a duration string S to minutes.
@ -17865,9 +17878,18 @@ BEG and END default to the buffer boundaries."
'org-image-overlay)
file (expand-file-name
(concat (or (match-string 3) "") (match-string 4)))
type (if (and (image-type-available-p 'imagemagick)
org-image-fixed-width) 'imagemagick)
width (if type org-image-fixed-width))
type (if (and (not (eq org-image-actual-width t))
(image-type-available-p 'imagemagick))
'imagemagick)
width (cond ((eq org-image-actual-width t) nil)
((null org-image-actual-width)
(or (save-excursion
(save-match-data
(move-beginning-of-line 0)
(if (looking-at "#\\+ATTR.*width=\"\\([^\"]+\\)\"")
(string-to-number (match-string 1)))))
(setq type nil)))
(t org-image-actual-width)))
(when (file-exists-p file)
(if (and (car-safe old) refresh)
(image-refresh (overlay-get (cdr old) 'display))