X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=pixbuf%2Fpixbuf-document.c;h=65cef92929b2d9a933d9c1964b06e178f2a042b1;hb=a0ed55c37314448eaa19c4c11198e32ddb899bbc;hp=843df3d267a3da0c9d925d5f9c62a584ee0d9161;hpb=60c1f92549b90d0fdc6ce4e069ed0e25d0fa9689;p=evince.git

diff --git a/pixbuf/pixbuf-document.c b/pixbuf/pixbuf-document.c
index 843df3d2..65cef929 100644
--- a/pixbuf/pixbuf-document.c
+++ b/pixbuf/pixbuf-document.c
@@ -135,8 +135,10 @@ pixbuf_document_get_page_size (EvDocument   *document,
 {
 	PixbufDocument *pixbuf_document = PIXBUF_DOCUMENT (document);
 
-	*width = gdk_pixbuf_get_width (pixbuf_document->pixbuf);
-	*height = gdk_pixbuf_get_height (pixbuf_document->pixbuf);
+	if (width)
+		*width = gdk_pixbuf_get_width (pixbuf_document->pixbuf);
+	if (height)
+		*height = gdk_pixbuf_get_height (pixbuf_document->pixbuf);
 }
 
 static void
@@ -232,10 +234,19 @@ pixbuf_document_class_init (PixbufDocumentClass *klass)
 	g_object_class_override_property (gobject_class, PROP_TITLE, "title");
 }
 
+static EvLink *
+pixbuf_document_get_link (EvDocument *document,
+		          int         x,
+		          int	      y)
+{
+	return NULL;
+}
+
 static void
 pixbuf_document_document_iface_init (EvDocumentIface *iface)
 {
 	iface->load = pixbuf_document_load;
+	iface->get_link = pixbuf_document_get_link;
 	iface->get_n_pages = pixbuf_document_get_n_pages;
 	iface->set_page = pixbuf_document_set_page;
 	iface->get_page = pixbuf_document_get_page;
@@ -266,11 +277,27 @@ pixbuf_document_thumbnails_get_thumbnail (EvDocumentThumbnails   *document,
 	return pixbuf;
 }
 
+static void
+pixbuf_document_thumbnails_get_dimensions (EvDocumentThumbnails *document,
+					   gint                  page,
+					   gint                  suggested_width,
+					   gint                  *width,
+					   gint                  *height)
+{
+	PixbufDocument *pixbuf_document = PIXBUF_DOCUMENT (document);
+	gdouble page_ratio;
+
+	page_ratio = ((double)gdk_pixbuf_get_height (pixbuf_document->pixbuf)) /
+		     gdk_pixbuf_get_width (pixbuf_document->pixbuf);
+	*width = suggested_width;
+	*height = (gint) (suggested_width * page_ratio);
+}
 
 static void
 pixbuf_document_document_thumbnails_iface_init (EvDocumentThumbnailsIface *iface)
 {
 	iface->get_thumbnail = pixbuf_document_thumbnails_get_thumbnail;
+	iface->get_dimensions = pixbuf_document_thumbnails_get_dimensions;
 }