X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;ds=sidebyside;f=backend%2Fps%2Fev-spectre.c;h=6fe58692e1630f03d9e7047aca10c11fe6588c9b;hb=c8966c0d0cc708f6828b0cb1b379e6813b72b1c3;hp=41553df225c01e668089ce4ee59e70bfd6aa1c5c;hpb=1af6600934d1f723e5b492b8322e52a1144fb0af;p=evince.git

diff --git a/backend/ps/ev-spectre.c b/backend/ps/ev-spectre.c
index 41553df2..6fe58692 100644
--- a/backend/ps/ev-spectre.c
+++ b/backend/ps/ev-spectre.c
@@ -47,10 +47,10 @@ static void ps_document_document_thumbnails_iface_init (EvDocumentThumbnailsIfac
 
 EV_BACKEND_REGISTER_WITH_CODE (PSDocument, ps_document,
                          {
-				 G_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_THUMBNAILS,
-							ps_document_document_thumbnails_iface_init);
-				 G_IMPLEMENT_INTERFACE (EV_TYPE_FILE_EXPORTER,
-							ps_document_file_exporter_iface_init);
+				 EV_BACKEND_IMPLEMENT_INTERFACE (EV_TYPE_DOCUMENT_THUMBNAILS,
+								 ps_document_document_thumbnails_iface_init);
+				 EV_BACKEND_IMPLEMENT_INTERFACE (EV_TYPE_FILE_EXPORTER,
+								 ps_document_file_exporter_iface_init);
 			 });
 
 /* PSDocument */
@@ -289,7 +289,9 @@ ps_document_render (EvDocument      *document,
 	rotation = (rc->rotation + get_page_rotation (ps_page)) % 360;
 
 	src = spectre_render_context_new ();
-	spectre_render_context_set_page_size (src, width, height);
+	spectre_render_context_set_scale (src,
+					  (gdouble)width / width_points,
+					  (gdouble)height / height_points);
 	spectre_render_context_set_rotation (src, rotation);
 	spectre_page_render (ps_page, src, &data, &stride);
 	spectre_render_context_free (src);
@@ -349,6 +351,11 @@ ps_document_thumbnails_get_thumbnail (EvDocumentThumbnails *document_thumbnails,
 	GdkPixbuf       *pixbuf = NULL;
 
 	surface = ps_document_render (EV_DOCUMENT (ps), rc);
+	if (!surface) {
+		g_warning ("Error rendering thumbnail");
+		return NULL;
+	}
+		
 	pixbuf = ev_document_misc_pixbuf_from_surface (surface);
 	cairo_surface_destroy (surface);