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Side by Side Diff: ui/wm/public/easy_resize_window_targeter.h

Issue 118553004: aura: Add an EasyResizeWindowTargeter. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: tot-merge-r243131 Created 6 years, 11 months ago
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1 // Copyright 2014 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 #ifndef UI_WM_PUBLIC_EASY_RESIZE_WINDOW_TARGETER_H_
6 #define UI_WM_PUBLIC_EASY_RESIZE_WINDOW_TARGETER_H_
7
8 #include "ui/aura/window_targeter.h"
9 #include "ui/gfx/geometry/insets.h"
10
11 namespace wm {
12
13 // An EventTargeter for a container window that uses a slightly larger
14 // hit-target region for easier resize.
15 class EasyResizeWindowTargeter : public aura::WindowTargeter {
16 public:
17 // |container| window is the owner of this targeter.
18 EasyResizeWindowTargeter(aura::Window* container,
19 const gfx::Insets& mouse_extend,
20 const gfx::Insets& touch_extend);
21
22 virtual ~EasyResizeWindowTargeter();
23
24 protected:
25 void set_mouse_extend(const gfx::Insets& mouse_extend) {
26 mouse_extend_ = mouse_extend;
27 }
28
29 void set_touch_extend(const gfx::Insets& touch_extend) {
30 touch_extend_ = touch_extend;
31 }
32
33 // aura::WindowTargeter:
34 virtual bool EventLocationInsideBounds(
35 aura::Window* window,
36 const ui::LocatedEvent& event) const OVERRIDE;
37
38 private:
39 aura::Window* container_;
40 gfx::Insets mouse_extend_;
41 gfx::Insets touch_extend_;
42
43 DISALLOW_COPY_AND_ASSIGN(EasyResizeWindowTargeter);
44 };
45
46 } // namespace wm
47
48 #endif // UI_WM_PUBLIC_EASY_RESIZE_WINDOW_TARGETER_H_
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