X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=libview%2Fev-view-presentation.c;h=b32a0bbba4e2ed6900b72580f24d3305455ade33;hb=1e63533e4d2fe74b17883a51f984ecacb9138231;hp=3612904ae025cd539d3d5edb2b094cb3a414b739;hpb=88674d5ff3403c517fa643738912072833aa0e0c;p=evince.git

diff --git a/libview/ev-view-presentation.c b/libview/ev-view-presentation.c
index 3612904a..b32a0bbb 100644
--- a/libview/ev-view-presentation.c
+++ b/libview/ev-view-presentation.c
@@ -517,7 +517,7 @@ ev_view_presentation_set_page (EvViewPresentation *pview, gint new_page)
 
 	if (new_page >= n_pages)
 		ev_view_presentation_set_end (pview);
-	else
+	else if (new_page != pview->current_page)
 		ev_view_presentation_update_current_page (pview, new_page);
 }
 
@@ -1235,19 +1235,60 @@ ev_view_presentation_motion_notify_event (GtkWidget      *widget,
 	return FALSE;
 }
 
-static gboolean
-init_presentation (GtkWidget *widget)
+static GdkRectangle
+ev_view_presentation_get_monitor_geometry (EvViewPresentation *pview)
 {
-	EvViewPresentation *pview = EV_VIEW_PRESENTATION (widget);
-	GdkScreen          *screen = gtk_widget_get_screen (widget);
+	GdkScreen		   *screen = gtk_widget_get_screen (GTK_WIDGET(pview));
 	GdkRectangle        monitor;
 	gint                monitor_num;
 
-	monitor_num = gdk_screen_get_monitor_at_window (screen, gtk_widget_get_window (widget));
+	monitor_num = gdk_screen_get_monitor_at_window (screen, gtk_widget_get_window (GTK_WIDGET(pview)));
 	gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
+
+	return monitor;
+}
+
+static void
+ev_view_presentation_update_scale (EvViewPresentation *pview)
+{
+	GdkRectangle monitor = ev_view_presentation_get_monitor_geometry (pview);
+
+	if((pview->monitor_width != monitor.width)||(pview->monitor_height != monitor.height)) {
+		pview->monitor_width = monitor.width;
+		pview->monitor_height = monitor.height;
+
+		pview->scale = 0;
+	ev_view_presentation_reset_jobs (pview);
+	ev_view_presentation_update_current_page (pview, pview->current_page);
+	}
+}
+
+static void
+ev_view_presentation_size_allocate (GtkWidget *widget,
+									GtkAllocation *allocation)
+{
+	gtk_widget_set_allocation (widget, allocation);
+    if (gtk_widget_get_realized (widget))
+	gdk_window_move_resize (gtk_widget_get_window (widget),
+                                allocation->x,
+                                allocation->y,
+                                allocation->width,
+                                allocation->height);
+	ev_view_presentation_update_scale (EV_VIEW_PRESENTATION (widget));
+}
+
+static gboolean
+init_presentation (GtkWidget *widget)
+{
+	EvViewPresentation *pview = EV_VIEW_PRESENTATION (widget);
+	GdkRectangle monitor = ev_view_presentation_get_monitor_geometry (pview);
+
 	pview->monitor_width = monitor.width;
 	pview->monitor_height = monitor.height;
 
+	g_signal_connect_swapped (G_OBJECT (widget), "screen-changed",
+                      G_CALLBACK (ev_view_presentation_update_scale), pview);
+
 	ev_view_presentation_update_current_page (pview, pview->current_page);
 	ev_view_presentation_hide_cursor_timeout_start (pview);
 
@@ -1437,6 +1478,7 @@ ev_view_presentation_class_init (EvViewPresentationClass *klass)
 
         gobject_class->dispose = ev_view_presentation_dispose;
 
+	widget_class->size_allocate = ev_view_presentation_size_allocate;
 	widget_class->get_preferred_width = ev_view_presentation_get_preferred_width;
 	widget_class->get_preferred_height = ev_view_presentation_get_preferred_height;
 	widget_class->realize = ev_view_presentation_realize;