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.
5 #ifndef UI_VIEWS_MOUSE_WATCHER_VIEW_HOST_H_
6 #define UI_VIEWS_MOUSE_WATCHER_VIEW_HOST_H_
8 #include "ui/views/mouse_watcher.h"
14 class VIEWS_EXPORT MouseWatcherViewHost : public MouseWatcherHost {
16 // Creates a new MouseWatcherViewHost. |hot_zone_insets| is added to the
17 // bounds of the view to determine the active zone. For example, if
18 // |hot_zone_insets.bottom()| is 10, then the listener is not notified if
19 // the y coordinate is between the origin of the view and height of the view
21 MouseWatcherViewHost(View* view, const gfx::Insets& hot_zone_insets);
22 ~MouseWatcherViewHost() override;
25 bool Contains(const gfx::Point& screen_point, MouseEventType type) override;
28 bool IsCursorInViewZone(const gfx::Point& screen_point);
29 bool IsMouseOverWindow();
31 // View we're listening for events over.
33 // Insets added to the bounds of the view.
34 const gfx::Insets hot_zone_insets_;
36 DISALLOW_COPY_AND_ASSIGN(MouseWatcherViewHost);
41 #endif // UI_VIEWS_MOUSE_WATCHER_VIEW_HOST_H_