diff options
Diffstat (limited to 'w3mimg/fb/fb_gdkpixbuf.c')
| -rw-r--r-- | w3mimg/fb/fb_gdkpixbuf.c | 112 |
1 files changed, 103 insertions, 9 deletions
diff --git a/w3mimg/fb/fb_gdkpixbuf.c b/w3mimg/fb/fb_gdkpixbuf.c index e615da6..36e3b62 100644 --- a/w3mimg/fb/fb_gdkpixbuf.c +++ b/w3mimg/fb/fb_gdkpixbuf.c @@ -1,17 +1,51 @@ -/* $Id: fb_gdkpixbuf.c,v 1.16 2003/06/13 15:03:35 ukai Exp $ */ +/* $Id: fb_gdkpixbuf.c,v 1.21 2004/11/08 17:14:06 ukai Exp $ */ /************************************************************************** fb_gdkpixbuf.c 0.3 Copyright (C) 2002, hito **************************************************************************/ +#include "config.h" +#if defined(USE_GTK2) +#include <glib-object.h> +#include <gdk/gdk.h> +#endif #include <gdk-pixbuf/gdk-pixbuf.h> #include "fb.h" #include "fb_img.h" -static void draw(FB_IMAGE * img, int bg, int x, int y, int w, int h, +static void draw(FB_IMAGE * img, int x, int y, int w, int h, GdkPixbuf * pixbuf); static GdkPixbuf *resize_image(GdkPixbuf * pixbuf, int width, int height); -static void +#if defined(USE_GTK2) +static int +get_animation_size(GdkPixbufAnimation * animation, int *w, int *h, int *delay) +{ + GdkPixbufAnimationIter *iter; + int n, i, d = -1; + GTimeVal time; + + g_get_current_time(&time); + iter = gdk_pixbuf_animation_get_iter(animation, &time); + *w = gdk_pixbuf_animation_get_width(animation); + *h = gdk_pixbuf_animation_get_height(animation); + for (i = 1; + gdk_pixbuf_animation_iter_on_currently_loading_frame(iter) != TRUE; + i++) { + int tmp; + tmp = gdk_pixbuf_animation_iter_get_delay_time(iter); + g_time_val_add(&time, tmp * 1000); + if (tmp > d) + d = tmp; + gdk_pixbuf_animation_iter_advance(iter, &time); + } + if (delay) + *delay = d; + n = i; + g_object_unref(G_OBJECT(iter)); + return n; +} +#else +static int get_animation_size(GdkPixbufAnimation * animation, int *w, int *h, int *delay) { GList *frames; @@ -42,6 +76,16 @@ get_animation_size(GdkPixbufAnimation * animation, int *w, int *h, int *delay) } if (delay) *delay = d; + return n; +} +#endif + +void +fb_image_init() +{ +#if defined(USE_GTK2) + g_type_init(); +#endif } int @@ -50,11 +94,19 @@ get_image_size(char *filename, int *w, int *h) GdkPixbufAnimation *animation; if (filename == NULL) return 1; +#if defined(USE_GTK2) + animation = gdk_pixbuf_animation_new_from_file(filename, NULL); +#else animation = gdk_pixbuf_animation_new_from_file(filename); +#endif if (animation == NULL) return 1; get_animation_size(animation, w, h, NULL); +#if defined(USE_GTK2) + g_object_unref(G_OBJECT(animation)); +#else gdk_pixbuf_animation_unref(animation); +#endif return 0; } @@ -62,19 +114,27 @@ FB_IMAGE ** fb_image_load(char *filename, int w, int h, int max_anim) { GdkPixbufAnimation *animation; +#if defined(USE_GTK2) + GdkPixbufAnimationIter *iter; + GTimeVal time; +#else + int i; GList *frames; +#endif double ratio_w, ratio_h; - int n, i, j, fw, fh, frame_num, delay; + int n, j, fw, fh, frame_num, delay; FB_IMAGE **fb_frame = NULL, *tmp_image = NULL; if (filename == NULL) return NULL; +#if defined(USE_GTK2) + animation = gdk_pixbuf_animation_new_from_file(filename, NULL); +#else animation = gdk_pixbuf_animation_new_from_file(filename); +#endif if (animation == NULL) return NULL; - frames = gdk_pixbuf_animation_get_frames(animation); - get_animation_size(animation, &fw, &fh, &delay); - frame_num = n = gdk_pixbuf_animation_get_num_frames(animation); + frame_num = n = get_animation_size(animation, &fw, &fh, &delay); if (delay <= 0) max_anim = -1; if (max_anim < 0) { @@ -108,6 +168,34 @@ fb_image_load(char *filename, int w, int h, int max_anim) fb_image_fill(tmp_image, bg_r, bg_g, bg_b); } +#if defined(USE_GTK2) + g_get_current_time(&time); + iter = gdk_pixbuf_animation_get_iter(animation, &time); + + if (max_anim < 0 && n > -max_anim) { + max_anim = n + max_anim; + for (j = 0; j < max_anim; j++) { + g_time_val_add(&time, + gdk_pixbuf_animation_iter_get_delay_time(iter) * 1000); + gdk_pixbuf_animation_iter_advance(iter, &time); + } + } + for (j = 0; j < n; j++) { + GdkPixbuf *org_pixbuf, *pixbuf; + + org_pixbuf = gdk_pixbuf_animation_iter_get_pixbuf(iter); + pixbuf = resize_image(org_pixbuf, w, h); + + fb_frame[j]->delay = gdk_pixbuf_animation_iter_get_delay_time(iter); + g_time_val_add(&time, fb_frame[j]->delay * 1000); + draw(fb_frame[j], 0, 0, w, h, pixbuf); + if (org_pixbuf != pixbuf) + g_object_unref(G_OBJECT(pixbuf)); + gdk_pixbuf_animation_iter_advance(iter, &time); + } +#else + frames = gdk_pixbuf_animation_get_frames(animation); + for (j = 0; j < n; j++) { GdkPixbufFrame *frame; GdkPixbuf *org_pixbuf, *pixbuf; @@ -139,13 +227,14 @@ fb_image_load(char *filename, int w, int h, int max_anim) fb_frame[i]->delay = gdk_pixbuf_frame_get_delay_time(frame); fb_image_copy(fb_frame[i], tmp_image); - draw(fb_frame[i], !i, ofstx, ofsty, width, height, pixbuf); + draw(fb_frame[i], ofstx, ofsty, width, height, pixbuf); switch (gdk_pixbuf_frame_get_action(frame)) { case GDK_PIXBUF_FRAME_RETAIN: fb_image_copy(tmp_image, fb_frame[i]); break; case GDK_PIXBUF_FRAME_DISPOSE: + fb_image_fill(tmp_image, bg_r, bg_g, bg_b); break; case GDK_PIXBUF_FRAME_REVERT: fb_image_copy(tmp_image, fb_frame[0]); @@ -157,14 +246,19 @@ fb_image_load(char *filename, int w, int h, int max_anim) if (org_pixbuf != pixbuf) gdk_pixbuf_finalize(pixbuf); } +#endif END: if (tmp_image) fb_image_free(tmp_image); +#if defined(USE_GTK2) + g_object_unref(G_OBJECT(animation)); +#else gdk_pixbuf_animation_unref(animation); +#endif return fb_frame; } static void -draw(FB_IMAGE * img, int bg, int x, int y, int w, int h, GdkPixbuf * pixbuf) +draw(FB_IMAGE * img, int x, int y, int w, int h, GdkPixbuf * pixbuf) { int i, j, r, g, b, offset, bpp, rowstride; guchar *pixels; |