diff options
| -rw-r--r-- | etc/NEWS | 2 | ||||
| -rw-r--r-- | lisp/ChangeLog | 10 | ||||
| -rw-r--r-- | lisp/gnus/ChangeLog | 5 | ||||
| -rw-r--r-- | lisp/gnus/shr.el | 3 | ||||
| -rw-r--r-- | lisp/image-mode.el | 10 | ||||
| -rw-r--r-- | lisp/image.el | 45 |
6 files changed, 45 insertions, 30 deletions
@@ -145,6 +145,8 @@ directory, respectively. `f' (`image-next-frame') and `b' (`image-previous-frame') visit the next or previous frame. `F' (`image-goto-frame') shows a specific frame. +*** `image-animated-p' is now `image-multi-frame-p'. + --- *** The command `image-mode-fit-frame' deletes other windows. When toggling, it restores the frame's previous window configuration. diff --git a/lisp/ChangeLog b/lisp/ChangeLog index 17ecbd8bf31..66c18a25803 100644 --- a/lisp/ChangeLog +++ b/lisp/ChangeLog @@ -1,5 +1,15 @@ 2013-02-16 Glenn Morris <rgm@gnu.org> + * image.el (image-animated-types): Remove. + (image-multi-frame-p): Rename from image-animated-p, and generalize. + (image-animated-p): Make obsolete alias. + (image-animate, image-nth-frame, image-animate-timeout): + Use image-multi-frame-p. + (image-animate-timeout): If no delay, use image-default-frame-delay. + * image-mode.el (image-mode, image-toggle-animation): + Use image-multi-frame-p. (Bug#763, bug#10739) + (image-mode): Adjust startup message for a multi-frame image. + * image-mode.el (image-mode-map): Give it a menu. 2013-02-16 Michael Albinus <michael.albinus@gmx.de> diff --git a/lisp/gnus/ChangeLog b/lisp/gnus/ChangeLog index b6e8fd976d3..5030da87672 100644 --- a/lisp/gnus/ChangeLog +++ b/lisp/gnus/ChangeLog @@ -1,3 +1,8 @@ +2013-02-16 Glenn Morris <rgm@gnu.org> + + * shr.el (shr-put-image): Only animate images that specify a delay. + This is consistent with the old image-animated-p behavior. + 2013-02-14 Katsumi Yamaoka <yamaoka@jpl.org> * gnus-util.el (gnus-define-keys): Convert [?\S-\ ] to [(shift space)] diff --git a/lisp/gnus/shr.el b/lisp/gnus/shr.el index c9bf324b4fa..1294ca7cd69 100644 --- a/lisp/gnus/shr.el +++ b/lisp/gnus/shr.el @@ -615,7 +615,8 @@ size, and full-buffer size." (overlay-put overlay 'face 'default))) (insert-image image (or alt "*"))) (put-text-property start (point) 'image-size size) - (when (image-animated-p image) + ;; Only animate multi-frame things that specify a delay. FIXME? + (when (cdr (image-animated-p image)) (image-animate image nil 60))) image) (insert alt))) diff --git a/lisp/image-mode.el b/lisp/image-mode.el index b6298adeb7e..52367811341 100644 --- a/lisp/image-mode.el +++ b/lisp/image-mode.el @@ -464,7 +464,7 @@ to toggle between display as an image and display as text." (cond ((null image) (message "%s" (concat msg1 "an image."))) - ((setq animated (image-animated-p image)) + ((setq animated (image-multi-frame-p image)) (setq image-current-frame (or (plist-get (cdr image) :index) 0) mode-line-process `(:eval (propertize (format " [%s/%s]" @@ -472,9 +472,9 @@ to toggle between display as an image and display as text." ,(car animated)) 'help-echo "Frame number"))) (message "%s" - (concat msg1 "text, or " - (substitute-command-keys - "\\[image-toggle-animation] to animate.")))) + (concat msg1 "text. This image has multiple frames."))) +;;; (substitute-command-keys +;;; "\\[image-toggle-animation] to animate.")))) (t (message "%s" (concat msg1 "text.")))))) @@ -663,7 +663,7 @@ Otherwise it plays once, then stops." (cond ((null image) (error "No image is present")) - ((null (setq animation (image-animated-p image))) + ((null (setq animation (image-multi-frame-p image))) (message "No image animation.")) (t (let ((timer (image-animate-timer image))) diff --git a/lisp/image.el b/lisp/image.el index 22c6bdf4207..b91d136443d 100644 --- a/lisp/image.el +++ b/lisp/image.el @@ -606,29 +606,25 @@ Example: ;;; Animated image API -(defconst image-animated-types '(gif) - "List of supported animated image types.") - (defvar image-default-frame-delay 0.1 "Default interval in seconds between frames of a multi-frame image. Only used if the image does not specify a value.") -(defun image-animated-p (image) - "Return non-nil if IMAGE can be animated. -To be capable of being animated, an image must be of a type -listed in `image-animated-types', and contain more than one -sub-image, with a specified animation delay. The actual return -value is a cons (NIMAGES . DELAY), where NIMAGES is the number -of sub-images in the animated image and DELAY is the delay in -seconds until the next sub-image should be displayed." - (cond - ((memq (plist-get (cdr image) :type) image-animated-types) - (let* ((metadata (image-metadata image)) - (images (plist-get metadata 'count)) - (delay (plist-get metadata 'delay))) - (when (and images (> images 1) (numberp delay)) - (if (< delay 0) (setq delay image-default-frame-delay)) - (cons images delay)))))) +(defun image-multi-frame-p (image) + "Return non-nil if IMAGE contains more than one frame. +The actual return value is a cons (NIMAGES . DELAY), where NIMAGES is +the number of frames (or sub-images) in the image and DELAY is the delay +in seconds that the image specifies between each frame. DELAY may be nil, +in which case you might want to use `image-default-frame-delay'." + (let* ((metadata (image-metadata image)) + (images (plist-get metadata 'count)) + (delay (plist-get metadata 'delay))) + (when (and images (> images 1)) + (if (or (not (numberp delay)) (< delay 0)) + (setq delay image-default-frame-delay)) + (cons images delay)))) + +(define-obsolete-function-alias 'image-animated-p 'image-multi-frame-p "24.4") ;; "Destructively"? (defun image-animate (image &optional index limit) @@ -639,7 +635,7 @@ With optional INDEX, begin animating from that animation frame. LIMIT specifies how long to animate the image. If omitted or nil, play the animation until the end. If t, loop forever. If a number, play until that number of seconds has elapsed." - (let ((animation (image-animated-p image)) + (let ((animation (image-multi-frame-p image)) timer) (when animation (if (setq timer (image-animate-timer image)) @@ -673,13 +669,13 @@ Frames are indexed from 0. Optional argument NOCHECK non-nil means do not check N is within the range of frames present in the image." (unless nocheck (if (< n 0) (setq n 0) - (setq n (min n (1- (car (image-animated-p image))))))) + (setq n (min n (1- (car (image-multi-frame-p image))))))) (plist-put (cdr image) :index n) (setq image-current-frame n) (force-window-update)) ;; FIXME? The delay may not be the same for different sub-images, -;; hence we need to call image-animated-p to return it. +;; hence we need to call image-multi-frame-p to return it. ;; But it also returns count, so why do we bother passing that as an ;; argument? (defun image-animate-timeout (image n count time-elapsed limit) @@ -695,10 +691,11 @@ The minimum delay between successive frames is `image-minimum-frame-delay'." (image-nth-frame image n t) (setq n (1+ n)) (let* ((time (float-time)) - (animation (image-animated-p image)) + (animation (image-multi-frame-p image)) ;; Subtract off the time we took to load the image from the ;; stated delay time. - (delay (max (+ (cdr animation) time (- (float-time))) + (delay (max (+ (or (cdr animation) image-default-frame-delay) + time (- (float-time))) image-minimum-frame-delay)) done) (if (>= n count) |