ash/wm/system_modal_container_event_filter.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ash/wm/system_modal_container_event_filter.h"
   6
   7 #include "ash/wm/system_modal_container_event_filter_delegate.h"
   8 #include "ui/aura/window.h"
   9 #include "ui/events/event.h"
  10
  11 namespace ash {
  12
  13 SystemModalContainerEventFilter::SystemModalContainerEventFilter(
  14     SystemModalContainerEventFilterDelegate* delegate)
  15     : delegate_(delegate) {
  16 }
  17
  18 SystemModalContainerEventFilter::~SystemModalContainerEventFilter() {
  19 }
  20
  21 void SystemModalContainerEventFilter::OnKeyEvent(ui::KeyEvent* event) {
  22   aura::Window* target = static_cast<aura::Window*>(event->target());
  23   if (!delegate_->CanWindowReceiveEvents(target))
  24     event->StopPropagation();
  25 }
  26
  27 void SystemModalContainerEventFilter::OnMouseEvent(
  28     ui::MouseEvent* event) {
  29   aura::Window* target = static_cast<aura::Window*>(event->target());
  30   if (!delegate_->CanWindowReceiveEvents(target))
  31     event->StopPropagation();
  32 }
  33
  34 }  // namespace ash