X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=backend%2Fps%2Fev-spectre.c;h=6fe58692e1630f03d9e7047aca10c11fe6588c9b;hb=0f49d36875245876db71c547038d7dcf8bed4236;hp=82e3ca61ba6969d7b9d4e3da39f9f8f8b86b121d;hpb=31e16bd8f386dc292e60489d4a17227804bdc2e6;p=evince.git

diff --git a/backend/ps/ev-spectre.c b/backend/ps/ev-spectre.c
index 82e3ca61..6fe58692 100644
--- a/backend/ps/ev-spectre.c
+++ b/backend/ps/ev-spectre.c
@@ -19,6 +19,7 @@
 
 #include <config.h>
 
+#include <config.h>
 #include <glib/gi18n.h>
 #include <stdlib.h>
 #include <libspectre/spectre.h>
@@ -46,10 +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 */
@@ -288,7 +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);
@@ -348,6 +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);