update to trunk

(bzr r11950.1.259)

1 files changed, 15 insertions, 9 deletions

diff --git a/src/display/sp-canvas.cpp b/src/display/sp-canvas.cpp
index d9640f763..c502daf64 100644
--- a/src/display/sp-canvas.cpp
+++ b/src/display/sp-canvas.cpp
@@ -1387,8 +1387,13 @@ void SPCanvasImpl::realize(GtkWidget *widget)
     gdk_window_set_user_data (window, widget);
 
     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
-    if ( prefs->getBool("/options/useextinput/value", true) )
+    if (prefs->getBool("/options/useextinput/value", true)) {
         gtk_widget_set_events(widget, attributes.event_mask);
+#if !GTK_CHECK_VERSION(3,0,0)
+        gtk_widget_set_extension_events(widget, GDK_EXTENSION_EVENTS_ALL);
+        // TODO: Extension event stuff has been deprecated in GTK+ 3
+#endif
+    }
 
 #if !GTK_CHECK_VERSION(3,0,0)
     // This does nothing in GTK+ 3
@@ -1524,23 +1529,22 @@ int SPCanvasImpl::emitEvent(SPCanvas *canvas, GdkEvent *event)
 
     // Convert to world coordinates -- we have two cases because of different
     // offsets of the fields in the event structures.
-    //
 
-    GdkEvent ev = *event;
+    GdkEvent *ev = gdk_event_copy(event);
 
-    switch (ev.type) {
+    switch (ev->type) {
     case GDK_ENTER_NOTIFY:
     case GDK_LEAVE_NOTIFY:
-        ev.crossing.x += canvas->x0;
-        ev.crossing.y += canvas->y0;
+        ev->crossing.x += canvas->x0;
+        ev->crossing.y += canvas->y0;
         break;
     case GDK_MOTION_NOTIFY:
     case GDK_BUTTON_PRESS:
     case GDK_2BUTTON_PRESS:
     case GDK_3BUTTON_PRESS:
     case GDK_BUTTON_RELEASE:
-        ev.motion.x += canvas->x0;
-        ev.motion.y += canvas->y0;
+        ev->motion.x += canvas->x0;
+        ev->motion.y += canvas->y0;
         break;
     default:
         break;
@@ -1593,12 +1597,14 @@ int SPCanvasImpl::emitEvent(SPCanvas *canvas, GdkEvent *event)
 
     while (item && !finished) {
         g_object_ref (item);
-        g_signal_emit (G_OBJECT (item), item_signals[ITEM_EVENT], 0, &ev, &finished);
+        g_signal_emit (G_OBJECT (item), item_signals[ITEM_EVENT], 0, ev, &finished);
         SPCanvasItem *parent = item->parent;
         g_object_unref (item);
         item = parent;
     }
 
+    gdk_event_free(ev);
+
     return finished;
 }