fix: don't lose tracking of pointer events when exiting canvas

[xournal.git] / src / xo-callbacks.c

diff --git a/src/xo-callbacks.c b/src/xo-callbacks.c
index 7bc531a4cd0943bf31ccb7a5ee1779ac4a3cd671..0e8e02bdc47248619def955e9cf89713cc9c575c 100644 (file)
--- a/src/xo-callbacks.c
+++ b/src/xo-callbacks.c
@@ -2562,6 +2562,7 @@ on_canvas_enter_notify_event           (GtkWidget       *widget,
       dev = GDK_DEVICE(dev_list->data);
       gdk_device_set_mode(dev, GDK_MODE_SCREEN);
     }
+    ui.is_corestroke = ui.saved_is_corestroke;
   }
   return FALSE;
 }
@@ -2584,6 +2585,8 @@ on_canvas_leave_notify_event           (GtkWidget       *widget,
       dev = GDK_DEVICE(dev_list->data);
       gdk_device_set_mode(dev, GDK_MODE_DISABLED);
     }
+    ui.saved_is_corestroke = ui.is_corestroke;
+    ui.is_corestroke = TRUE;
   }
   return FALSE;
 }
@@ -2714,6 +2717,9 @@ on_canvas_motion_notify_event          (GtkWidget       *widget,
     else if (ui.cur_item_type == ITEM_RESIZESEL) {
       finalize_resizesel();
     }
+    else if (ui.cur_item_type == ITEM_HAND) {
+      ui.cur_item_type = ITEM_NONE;
+    }
     switch_mapping(0);
     return FALSE;
   }
@@ -2816,7 +2822,9 @@ on_optionsUseXInput_activate           (GtkMenuItem     *menuitem,
    non-responsive). 
 */
 
+#ifndef WIN32
   if (!gtk_check_version(2, 17, 0)) {
+#endif
     /* GTK+ 2.17 and later: everybody shares a single native window,
        so we'll never get any core events, and we might as well set 
        extension events the way we're supposed to. Doing so helps solve 
@@ -2824,14 +2832,18 @@ on_optionsUseXInput_activate           (GtkMenuItem     *menuitem,
        events in 2.18 */
     gtk_widget_set_extension_events(GTK_WIDGET (canvas), 
        ui.use_xinput?GDK_EXTENSION_EVENTS_ALL:GDK_EXTENSION_EVENTS_NONE);
+#ifndef WIN32
   } else {
+#endif
     /* GTK+ 2.16 and earlier: we only activate extension events on the
        canvas's parent GdkWindow. This allows us to keep receiving core
        events. */
     gdk_input_set_extension_events(GTK_WIDGET(canvas)->window, 
       GDK_POINTER_MOTION_MASK | GDK_BUTTON_MOTION_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK,
       ui.use_xinput?GDK_EXTENSION_EVENTS_ALL:GDK_EXTENSION_EVENTS_NONE);
+#ifndef WIN32
   }
+#endif
   
   update_mappings_menu();
 }