same as below

2000-03-29  Radek Doulik  <rodo@helixcode.com>

	* gdk-pixbuf/gdk-pixbuf-animation.c
	(gdk_pixbuf_animation_new_from_file): same as below

	* gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
	height in GdkPixbufAnimation

2000-03-28  Radek Doulik  <rodo@helixcode.com>

	* gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
	context->frame_done_func and context->anim_done_func to make
	progressive animation loading work

	* gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
	added priv->pixbuf = NULL as pixbuf is now in frame (and to make
	gdk_pixbuf_loader_prepare happy)
	(gdk_pixbuf_loader_frame_done): update animation bbox

	* gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
	_GdkPixbufAnimation

2000-03-27  Radek Doulik  <rodo@helixcode.com>

	* gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
	instead of width and height

gdk-pixbuf/ChangeLog

@@ -13,6 +13,33 @@
 	* gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return
 	gboolean instead of int.
 
+2000-03-29  Radek Doulik  <rodo@helixcode.com>
+
+	* gdk-pixbuf/gdk-pixbuf-animation.c
+	(gdk_pixbuf_animation_new_from_file): same as below
+
+	* gdk-pixbuf/io-gif.c (gif_get_lzw): added update of width and
+	height in GdkPixbufAnimation
+
+2000-03-28  Radek Doulik  <rodo@helixcode.com>
+
+	* gdk-pixbuf/io-gif.c (gif_get_lzw): test also for
+	context->frame_done_func and context->anim_done_func to make
+	progressive animation loading work
+
+	* gdk-pixbuf/gdk-pixbuf-loader.c (gdk_pixbuf_loader_frame_done):
+	added priv->pixbuf = NULL as pixbuf is now in frame (and to make
+	gdk_pixbuf_loader_prepare happy)
+	(gdk_pixbuf_loader_frame_done): update animation bbox
+
+	* gdk-pixbuf/gdk-pixbuf.h: added bbox size (width, height) to
+	_GdkPixbufAnimation
+
+2000-03-27  Radek Doulik  <rodo@helixcode.com>
+
+	* gdk-pixbuf/io-gif.c (gif_get_lzw): use frame_len and frame_width
+	instead of width and height
+
 2000-03-27  Owen Taylor  <otaylor@redhat.com>
 
 	* gdk-pixbuf/pixops/pixops.c: Fix problem with 

gdk-pixbuf/gdk-pixbuf-animation.c

@@ -102,6 +102,8 @@ gdk_pixbuf_animation_new_from_file (const char *filename)
 		animation->ref_count = 1;
 		animation->n_frames = 1;
 		animation->frames = g_list_prepend (NULL, frame);
+		animation->width = gdk_pixbuf_get_width (pixbuf);
+		animation->height = gdk_pixbuf_get_height (pixbuf);
 	} else {
 		fseek (f, 0, SEEK_SET);
 		animation = (* image_module->load_animation) (f);

gdk-pixbuf/gdk-pixbuf-loader.c

@@ -263,10 +263,27 @@ gdk_pixbuf_loader_frame_done (GdkPixbufFrame *frame, gpointer loader)
 
 	priv = GDK_PIXBUF_LOADER (loader)->private;
 
+	priv->pixbuf = NULL;
+
 	if (priv->animation == NULL) {
 		priv->animation = g_new0 (GdkPixbufAnimation, 1);
 		priv->animation->n_frames = 0;
 		priv->animation->ref_count = 1;
+		priv->animation->width  = gdk_pixbuf_get_width  (frame->pixbuf);
+		priv->animation->height = gdk_pixbuf_get_height (frame->pixbuf);
+	} else {
+		int w, h;
+
+		/* update bbox size */
+		w = gdk_pixbuf_get_width (frame->pixbuf);
+		h = gdk_pixbuf_get_height (frame->pixbuf);
+
+		if (w > priv->animation->width) {
+			priv->animation->width = h;
+		}
+		if (h > priv->animation->height) {
+			priv->animation->height = h;
+		}
 	}
 
 	priv->animation->frames = g_list_append (priv->animation->frames, frame);

gdk-pixbuf/gdk-pixbuf.h

@@ -80,6 +80,9 @@ struct _GdkPixbufAnimation {
 
 	/* List of GdkPixbufFrame structures */
         GList *frames;
+
+	/* bounding box size */
+	int width, height;
 };
 
 

gdk-pixbuf/io-gif.c

@@ -669,12 +669,12 @@ gif_get_lzw (GifContext *context)
 		context->pixbuf = gdk_pixbuf_new (ART_PIX_RGB,
 						  context->gif89.transparent != -1,
 						  8,
-						  context->width,
+						  context->frame_len,
-						  context->height);
+						  context->frame_height);
 
 		if (context->prepare_func)
 			(* context->prepare_func) (context->pixbuf, context->user_data);
-		if (context->animation || context->frame_done_func) {
+		if (context->animation || context->frame_done_func || context->anim_done_func) {
 			context->frame = g_new (GdkPixbufFrame, 1);
 			context->frame->x_offset = context->x_offset;
 			context->frame->y_offset = context->y_offset;;
@@ -696,8 +696,15 @@ gif_get_lzw (GifContext *context)
 			}
 			context->frame->pixbuf = context->pixbuf;
 			if (context->animation) {
+				int w,h;
 				context->animation->n_frames ++;
 				context->animation->frames = g_list_append (context->animation->frames, context->frame);
+				w = gdk_pixbuf_get_width (context->pixbuf);
+				h = gdk_pixbuf_get_height (context->pixbuf);
+				if (w > context->animation->width)
+					context->animation->width = w;
+				if (h > context->animation->height)
+					context->animation->height = h;
 			}
 		}
 	}
@@ -782,7 +789,7 @@ gif_get_lzw (GifContext *context)
 	}
  done:
 	/* we got enough data. there may be more (ie, newer layers) but we can quit now */
-	if (context->animation) {
+	if (context->animation || context->frame_done_func || context->anim_done_func) {
 		context->state = GIF_GET_NEXT_STEP;
 	} else
 		context->state = GIF_DONE;
@@ -821,7 +828,8 @@ gif_get_lzw (GifContext *context)
 		}
 	}
 
-	if (context->animation && context->state == GIF_GET_NEXT_STEP) {
+	if ((context->animation || context->frame_done_func || context->anim_done_func)
+	    && context->state == GIF_GET_NEXT_STEP) {
 		if (context->frame_done_func)
 			(* context->frame_done_func) (context->frame,
 						      context->user_data);
@@ -1210,6 +1218,8 @@ gdk_pixbuf__gif_image_load_animation (FILE *file)
 	context->animation->ref_count = 1;
 	context->animation->n_frames = 0;
 	context->animation->frames = NULL;
+	context->animation->width = 0;
+	context->animation->height = 0;
 	context->file = file;
 
 	gif_main_loop (context);

gtk/gdk-pixbuf-loader.c

@@ -263,10 +263,27 @@ gdk_pixbuf_loader_frame_done (GdkPixbufFrame *frame, gpointer loader)
 
 	priv = GDK_PIXBUF_LOADER (loader)->private;
 
+	priv->pixbuf = NULL;
+
 	if (priv->animation == NULL) {
 		priv->animation = g_new0 (GdkPixbufAnimation, 1);
 		priv->animation->n_frames = 0;
 		priv->animation->ref_count = 1;
+		priv->animation->width  = gdk_pixbuf_get_width  (frame->pixbuf);
+		priv->animation->height = gdk_pixbuf_get_height (frame->pixbuf);
+	} else {
+		int w, h;
+
+		/* update bbox size */
+		w = gdk_pixbuf_get_width (frame->pixbuf);
+		h = gdk_pixbuf_get_height (frame->pixbuf);
+
+		if (w > priv->animation->width) {
+			priv->animation->width = h;
+		}
+		if (h > priv->animation->height) {
+			priv->animation->height = h;
+		}
 	}
 
 	priv->animation->frames = g_list_append (priv->animation->frames, frame);