*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
+#include <config.h>
#include "ev-document-transition.h"
-GType
-ev_document_transition_get_type (void)
-{
- static GType type = 0;
-
- if (G_UNLIKELY (type == 0)) {
- const GTypeInfo our_info = {
- sizeof (EvDocumentTransitionIface),
- NULL,
- NULL,
- };
+G_DEFINE_INTERFACE (EvDocumentTransition, ev_document_transition, 0)
- type = g_type_register_static (G_TYPE_INTERFACE,
- "EvDocumentTransition",
- &our_info, (GTypeFlags)0);
- }
-
- return type;
+static void
+ev_document_transition_default_init (EvDocumentTransitionInterface *klass)
+{
}
gdouble
ev_document_transition_get_page_duration (EvDocumentTransition *document_trans,
gint page)
{
- EvDocumentTransitionIface *iface = EV_DOCUMENT_TRANSITION_GET_IFACE (document_trans);
+ EvDocumentTransitionInterface *iface = EV_DOCUMENT_TRANSITION_GET_IFACE (document_trans);
if (iface->get_page_duration)
return iface->get_page_duration (document_trans, page);
return -1;
}
+EvTransitionEffect *
+ev_document_transition_get_effect (EvDocumentTransition *document_trans,
+ gint page)
+{
+ EvDocumentTransitionInterface *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;
+}