X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=libdocument%2Fev-document-transition.c;h=c8d136a2d2e8cef320567c04dd662117eb1fe783;hb=14def5e0c1c11cee1523e10c72df74f4cf5e451d;hp=a5a5b244493e0542c1d6e3f7543889e12f8f74de;hpb=1af6600934d1f723e5b492b8322e52a1144fb0af;p=evince.git

diff --git a/libdocument/ev-document-transition.c b/libdocument/ev-document-transition.c
index a5a5b244..c8d136a2 100644
--- a/libdocument/ev-document-transition.c
+++ b/libdocument/ev-document-transition.c
@@ -53,4 +53,18 @@ ev_document_transition_get_page_duration (EvDocumentTransition *document_trans,
 	return -1;
 }
 
+EvTransitionEffect *
+ev_document_transition_get_effect (EvDocumentTransition *document_trans,
+				   gint                  page)
+{
+	EvDocumentTransitionIface *iface = EV_DOCUMENT_TRANSITION_GET_IFACE (document_trans);
+	EvTransitionEffect *effect = NULL;
+
+	if (iface->get_effect)
+		effect = iface->get_effect (document_trans, page);
 
+	if (!effect)
+		return ev_transition_effect_new (EV_TRANSITION_EFFECT_REPLACE, NULL);
+
+	return effect;
+}