X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;ds=sidebyside;f=libdocument%2Fev-document.c;h=78fb8a08f2de918ee52789a67f56492bde42523b;hb=223cc03e0275c77c4482ed0495b3bd15993a3ab8;hp=70349dcb7f67c43d2aa71467a1ad3359999b54e9;hpb=2de1a33a123dea2aa16154e5beec5b3a57c939fc;p=evince.git

diff --git a/libdocument/ev-document.c b/libdocument/ev-document.c
index 70349dcb..78fb8a08 100644
--- a/libdocument/ev-document.c
+++ b/libdocument/ev-document.c
@@ -25,6 +25,7 @@
 #include <string.h>
 
 #include "ev-document.h"
+#include "ev-document-misc.h"
 #include "synctex_parser.h"
 
 #define EV_DOCUMENT_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EV_TYPE_DOCUMENT, EvDocumentPrivate))
@@ -419,11 +420,16 @@ ev_document_synctex_backward_search (EvDocument *document,
                 /* We assume that a backward search returns either zero or one result_node */
                 node = synctex_next_result (scanner);
                 if (node != NULL) {
-                        result = g_new (EvSourceLink, 1);
-                        result->filename = synctex_scanner_get_name (scanner,
-                                                                     synctex_node_tag (node));
-                        result->line = synctex_node_line (node);
-                        result->col = synctex_node_column (node);
+			const gchar *filename;
+
+			filename = synctex_scanner_get_name (scanner, synctex_node_tag (node));
+			
+			if (filename) {
+				result = g_new (EvSourceLink, 1);
+				result->filename = filename;
+				result->line = synctex_node_line (node);
+				result->col = synctex_node_column (node);
+			}
                 }
         }
 
@@ -581,6 +587,32 @@ ev_document_render (EvDocument      *document,
 	return klass->render (document, rc);
 }
 
+static GdkPixbuf *
+_ev_document_get_thumbnail (EvDocument      *document,
+			    EvRenderContext *rc)
+{
+	cairo_surface_t *surface;
+	GdkPixbuf       *pixbuf;
+
+	surface = ev_document_render (document, rc);
+	pixbuf = ev_document_misc_pixbuf_from_surface (surface);
+	cairo_surface_destroy (surface);
+
+	return pixbuf;
+}
+
+GdkPixbuf *
+ev_document_get_thumbnail (EvDocument      *document,
+			   EvRenderContext *rc)
+{
+	EvDocumentClass *klass = EV_DOCUMENT_GET_CLASS (document);
+
+	if (klass->get_thumbnail)
+		return klass->get_thumbnail (document, rc);
+
+	return _ev_document_get_thumbnail (document, rc);
+}
+
 const gchar *
 ev_document_get_uri (EvDocument *document)
 {