w3m

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commit b3dbb31f4a6e45977c12b0aae1d0444a7ac103e5
parent 236d2ae4a39b46ebf5bc8a19c8f0868aa2f493e9
Author: ukai <ukai>
Date:   Wed, 26 Mar 2003 15:14:19 +0000

[w3m-dev 03830] Image size of gif animation
* w3mimg/fb/fb_gdkpixbuf.c (get_animation_size): added
	(get_image_size): use get_animation_size()
	(fb_image_load): ditto
* w3mimg/x11/x11_w3mimg.c (get_animation_size): added
	(x11_load_image): use get_animation_size()
	(x11_get_image_size): ditto
From: Hiroyuki Ito <hito@crl.go.jp>

Diffstat:
MChangeLog | 10++++++++++
Mw3mimg/fb/fb_gdkpixbuf.c | 33+++++++++++++++++++++++++++++----
Mw3mimg/x11/x11_w3mimg.c | 43++++++++++++++++++++++++++++++++++---------
3 files changed, 73 insertions(+), 13 deletions(-)

diff --git a/ChangeLog b/ChangeLog @@ -1,3 +1,13 @@ +2003-03-27 Hiroyuki Ito <hito@crl.go.jp> + + * [w3m-dev 03830] Image size of gif animation + * w3mimg/fb/fb_gdkpixbuf.c (get_animation_size): added + (get_image_size): use get_animation_size() + (fb_image_load): ditto + * w3mimg/x11/x11_w3mimg.c (get_animation_size): added + (x11_load_image): use get_animation_size() + (x11_get_image_size): ditto + 2003-03-25 Hiroyuki Ito <hito@crl.go.jp> * [w3m-dev 03829] w3mimgdisplay -anim diff --git a/w3mimg/fb/fb_gdkpixbuf.c b/w3mimg/fb/fb_gdkpixbuf.c @@ -11,6 +11,33 @@ static void draw(FB_IMAGE * img, int bg, int x, int y, int w, int h, GdkPixbuf * pixbuf); static GdkPixbuf *resize_image(GdkPixbuf * pixbuf, int width, int height); +static void +get_animation_size(GdkPixbufAnimation *animation, int *w, int *h) +{ + GList *frames; + int iw, ih, n, i; + + frames = gdk_pixbuf_animation_get_frames(animation); + n = gdk_pixbuf_animation_get_num_frames(animation); + *w = gdk_pixbuf_animation_get_width(animation); + *h = gdk_pixbuf_animation_get_height(animation); + for (i = 0; i < n; i++) { + GdkPixbufFrame *frame; + GdkPixbuf *pixbuf; + + frame = (GdkPixbufFrame *) g_list_nth_data(frames, i); + pixbuf = gdk_pixbuf_frame_get_pixbuf(frame); + iw = gdk_pixbuf_frame_get_x_offset(frame) + +gdk_pixbuf_get_width(pixbuf); + ih = gdk_pixbuf_frame_get_y_offset(frame) + + gdk_pixbuf_get_height(pixbuf); + if (iw > *w) + *w = iw; + if (ih > *h) + *h = ih; + } +} + int get_image_size(char *filename, int *w, int *h) { @@ -20,8 +47,7 @@ get_image_size(char *filename, int *w, int *h) animation = gdk_pixbuf_animation_new_from_file(filename); if (animation == NULL) return 1; - *w = gdk_pixbuf_animation_get_width(animation); - *h = gdk_pixbuf_animation_get_height(animation); + get_animation_size(animation, w, h); gdk_pixbuf_animation_unref(animation); return 0; } @@ -41,8 +67,7 @@ fb_image_load(char *filename, int w, int h, int max_anim) if (animation == NULL) return NULL; frames = gdk_pixbuf_animation_get_frames(animation); - fw = gdk_pixbuf_animation_get_width(animation); - fh = gdk_pixbuf_animation_get_height(animation); + get_animation_size(animation, &fw, &fh); n = gdk_pixbuf_animation_get_num_frames(animation); if (max_anim > 0) { n = (max_anim > n) ? n : max_anim; diff --git a/w3mimg/x11/x11_w3mimg.c b/w3mimg/x11/x11_w3mimg.c @@ -40,6 +40,34 @@ struct x11_image { int wait; Pixmap *pixmap; }; + +static void +get_animation_size(GdkPixbufAnimation *animation, int *w, int *h) +{ + GList *frames; + int iw, ih, n, i; + + frames = gdk_pixbuf_animation_get_frames(animation); + n = gdk_pixbuf_animation_get_num_frames(animation); + *w = gdk_pixbuf_animation_get_width(animation); + *h = gdk_pixbuf_animation_get_height(animation); + for (i = 0; i < n; i++) { + GdkPixbufFrame *frame; + GdkPixbuf *pixbuf; + + frame = (GdkPixbufFrame *) g_list_nth_data(frames, i); + pixbuf = gdk_pixbuf_frame_get_pixbuf(frame); + iw = gdk_pixbuf_frame_get_x_offset(frame) + +gdk_pixbuf_get_width(pixbuf); + ih = gdk_pixbuf_frame_get_y_offset(frame) + + gdk_pixbuf_get_height(pixbuf); + if (iw > *w) + *w = iw; + if (ih > *h) + *h = ih; + } +} + #endif static int @@ -291,8 +319,7 @@ x11_load_image(w3mimg_op * self, W3MImage * img, char *fname, int w, int h) return 0; frames = gdk_pixbuf_animation_get_frames(animation); n = gdk_pixbuf_animation_get_num_frames(animation); - iw = gdk_pixbuf_animation_get_width(animation); - ih = gdk_pixbuf_animation_get_height(animation); + get_animation_size(animation, &iw, &ih); if (self->max_anim > 0) { n = (self->max_anim > n) ? n : self->max_anim; @@ -466,7 +493,7 @@ x11_get_image_size(w3mimg_op * self, W3MImage * img, char *fname, int *w, #elif defined(USE_IMLIB2) Imlib_Image im; #elif defined(USE_GDKPIXBUF) - GdkPixbuf *pixbuf; + GdkPixbufAnimation *animation; #endif if (self == NULL) @@ -493,14 +520,12 @@ x11_get_image_size(w3mimg_op * self, W3MImage * img, char *fname, int *w, *h = imlib_image_get_height(); imlib_free_image(); #elif defined(USE_GDKPIXBUF) - pixbuf = gdk_pixbuf_new_from_file(fname); - if (!pixbuf) + animation = gdk_pixbuf_animation_new_from_file(fname); + if (!animation) return 0; - *w = gdk_pixbuf_get_width(pixbuf); - *h = gdk_pixbuf_get_height(pixbuf); - - gdk_pixbuf_unref(pixbuf); + get_animation_size(animation, w, h); + gdk_pixbuf_animation_unref(animation); #endif return 1; }