X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;ds=sidebyside;f=shell%2Fev-pixbuf-cache.c;h=a23b4cf830904f5162c1d72eb4fd20ca0e1e5105;hb=c087ebf90ee6c32656ae925d0c1682b427a21e7e;hp=fff12499a307c1ce6ac1c350c8e69c85b8c15599;hpb=eb3d8c8e3df570e32e2591eeb650de55dba2f613;p=evince.git

diff --git a/shell/ev-pixbuf-cache.c b/shell/ev-pixbuf-cache.c
index fff12499..a23b4cf8 100644
--- a/shell/ev-pixbuf-cache.c
+++ b/shell/ev-pixbuf-cache.c
@@ -2,6 +2,8 @@
 #include "ev-job-queue.h"
 #include "ev-page-cache.h"
 #include "ev-selection.h"
+#include "ev-document-images.h"
+#include "ev-image.h"
 
 typedef struct _CacheJobInfo
 {
@@ -11,6 +13,7 @@ typedef struct _CacheJobInfo
 	/* Data we get from rendering */
 	GdkPixbuf *pixbuf;
 	GList *link_mapping;
+	GList *image_mapping;
 	GdkRegion *text_mapping;
 	
 	/* Selection data. 
@@ -152,6 +155,10 @@ dispose_cache_job_info (CacheJobInfo *job_info,
 		ev_link_mapping_free (job_info->link_mapping);
 		job_info->link_mapping = NULL;
 	}
+	if (job_info->image_mapping) {
+		ev_image_mapping_free (job_info->image_mapping);
+		job_info->image_mapping = NULL;
+	}
 	if (job_info->text_mapping) {
 		gdk_region_destroy (job_info->text_mapping);
 		job_info->text_mapping = NULL;
@@ -222,7 +229,6 @@ job_finished_cb (EvJob         *job,
 	job_info = find_job_cache (pixbuf_cache, job_render->rc->page);
 
 	copy_job_to_job_info (job_render, job_info, pixbuf_cache);
-
 	g_signal_emit (pixbuf_cache, signals[JOB_FINISHED], 0);
 }
 
@@ -312,6 +318,7 @@ move_one_job (CacheJobInfo  *job_info,
 	job_info->job = NULL;
 	job_info->pixbuf = NULL;
 	job_info->link_mapping = NULL;
+	job_info->image_mapping = NULL;
 
 	if (new_priority != priority && target_page->job) {
 		ev_job_queue_update_job (target_page->job, new_priority);
@@ -396,30 +403,62 @@ copy_job_to_job_info (EvJobRender   *job_render,
 		      CacheJobInfo  *job_info,
 		      EvPixbufCache *pixbuf_cache)
 {
-	GdkPixbuf *pixbuf;
-	EvRenderContext *rc;
 
-	pixbuf = g_object_ref (job_render->pixbuf);
-	rc = g_object_ref (job_render->rc);
+	job_info->points_set = FALSE;
+
+	if (job_info->pixbuf) {
+		g_object_unref (G_OBJECT (job_info->pixbuf));
+	}
+	job_info->pixbuf = g_object_ref (job_render->pixbuf);
 
-	dispose_cache_job_info (job_info, pixbuf_cache);
+	if (job_info->rc) {
+		g_object_unref (G_OBJECT (job_info->rc));
+	}
+	job_info->rc = g_object_ref (job_render->rc);
 
-	job_info->pixbuf = pixbuf;
-	job_info->rc = rc;
-	
-	if (job_render->link_mapping)
+	if (job_render->include_links) {
+		if (job_info->link_mapping)
+			ev_link_mapping_free (job_info->link_mapping);
 		job_info->link_mapping = job_render->link_mapping;
-	if (job_render->text_mapping)
-		job_info->text_mapping = job_render->text_mapping;	
+	}
+
+	if (job_render->include_images) {
+		if (job_info->image_mapping)
+			ev_image_mapping_free (job_info->image_mapping);
+		job_info->image_mapping = job_render->image_mapping;
+	}
+
+	if (job_render->include_text) {
+		if (job_info->text_mapping)
+			gdk_region_destroy (job_info->text_mapping);
+		job_info->text_mapping = job_render->text_mapping;
+	}
 
 	if (job_render->include_selection) {
-		pixbuf = g_object_ref (job_render->selection);
+		if (job_info->selection) {
+			g_object_unref (G_OBJECT (job_info->selection));
+			job_info->selection = NULL;
+		}
+		if (job_info->selection_region) {
+			gdk_region_destroy (job_info->selection_region);
+			job_info->selection_region = NULL;
+		}
+		
 		job_info->selection_points = job_render->selection_points;
 		job_info->selection_region = gdk_region_copy (job_render->selection_region);
-		job_info->selection = pixbuf;
+		job_info->selection = g_object_ref (job_render->selection);
 		g_assert (job_info->selection_points.x1 >= 0);
+		job_info->points_set = TRUE;
 	}
 
+	if (job_info->job) {
+		g_signal_handlers_disconnect_by_func (job_info->job,
+						      G_CALLBACK (job_finished_cb),
+						      pixbuf_cache);
+		ev_job_queue_remove_job (job_info->job);
+		g_object_unref (G_OBJECT (job_info->job));
+		job_info->job = NULL;
+	}
 }
 
 static CacheJobInfo *
@@ -500,6 +539,7 @@ add_job_if_needed (EvPixbufCache *pixbuf_cache,
 	gboolean include_links = FALSE;
 	gboolean include_text = FALSE;
 	gboolean include_selection = FALSE;
+	gboolean include_images = FALSE;
 	int width, height;
 	GdkColor *text, *base;
 
@@ -526,6 +566,8 @@ add_job_if_needed (EvPixbufCache *pixbuf_cache,
 	/* Figure out what else we need for this job */
 	if (job_info->link_mapping == NULL)
 		include_links = TRUE;
+	if (job_info->image_mapping == NULL)
+		include_images = TRUE;
 	if (job_info->text_mapping == NULL)
 		include_text = TRUE;
 	if (new_selection_pixbuf_needed (pixbuf_cache, job_info, page, scale)) {
@@ -542,6 +584,7 @@ add_job_if_needed (EvPixbufCache *pixbuf_cache,
 					   &(job_info->target_points),
 					   text, base,
 					   include_links,
+					   include_images,
 					   include_text,
 					   include_selection);
 	ev_job_queue_add_job (job_info->job, priority);
@@ -638,6 +681,7 @@ ev_pixbuf_cache_get_pixbuf (EvPixbufCache *pixbuf_cache,
 	if (job_info->job &&
 	    EV_JOB (job_info->job)->finished) {
 		copy_job_to_job_info (EV_JOB_RENDER (job_info->job), job_info, pixbuf_cache);
+		g_signal_emit (pixbuf_cache, signals[JOB_FINISHED], 0);
 	}
 
 	return job_info->pixbuf;
@@ -657,11 +701,35 @@ ev_pixbuf_cache_get_link_mapping (EvPixbufCache *pixbuf_cache,
 	if (job_info->job &&
 	    EV_JOB (job_info->job)->finished) {
 		copy_job_to_job_info (EV_JOB_RENDER (job_info->job), job_info, pixbuf_cache);
+		g_signal_emit (pixbuf_cache, signals[JOB_FINISHED], 0);
 	}
-	
+
 	return job_info->link_mapping;
 }
 
+GList *
+ev_pixbuf_cache_get_image_mapping (EvPixbufCache *pixbuf_cache,
+				   gint           page)
+{
+	CacheJobInfo *job_info;
+
+	if (!EV_IS_DOCUMENT_IMAGES (pixbuf_cache->document))
+		return NULL;
+	
+	job_info = find_job_cache (pixbuf_cache, page);
+	if (job_info == NULL)
+		return NULL;
+
+	/* We don't need to wait for the idle to handle the callback */
+	if (job_info->job &&
+	    EV_JOB (job_info->job)->finished) {
+		copy_job_to_job_info (EV_JOB_RENDER (job_info->job), job_info, pixbuf_cache);
+		g_signal_emit (pixbuf_cache, signals[JOB_FINISHED], 0);
+	}
+
+	return job_info->image_mapping;
+}
+
 static gboolean
 new_selection_pixbuf_needed (EvPixbufCache *pixbuf_cache,
 			     CacheJobInfo  *job_info,
@@ -701,8 +769,8 @@ clear_selection_if_needed (EvPixbufCache *pixbuf_cache,
 }
 
 GdkRegion *
-ev_pixbuf_cache_get_text_mapping      (EvPixbufCache *pixbuf_cache,
-				       gint           page)
+ev_pixbuf_cache_get_text_mapping (EvPixbufCache *pixbuf_cache,
+				  gint           page)
 {
 	CacheJobInfo *job_info;
 
@@ -714,6 +782,7 @@ ev_pixbuf_cache_get_text_mapping      (EvPixbufCache *pixbuf_cache,
 	if (job_info->job &&
 	    EV_JOB (job_info->job)->finished) {
 		copy_job_to_job_info (EV_JOB_RENDER (job_info->job), job_info, pixbuf_cache);
+		g_signal_emit (pixbuf_cache, signals[JOB_FINISHED], 0);
 	}
 	
 	return job_info->text_mapping;
@@ -859,6 +928,7 @@ static void
 clear_job_selection (CacheJobInfo *job_info)
 {
 	job_info->points_set = FALSE;
+	job_info->selection_points.x1 = -1;
 
 	if (job_info->selection) {
 		g_object_unref (job_info->selection);