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1 // Copyright 2015 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_TOUCH_SELECTION_TOUCH_HANDLE_DRAWABLE_AURA_H_ | |
6 #define UI_TOUCH_SELECTION_TOUCH_HANDLE_DRAWABLE_AURA_H_ | |
7 | |
8 #include "ui/touch_selection/touch_handle.h" | |
9 #include "ui/touch_selection/touch_handle_orientation.h" | |
10 #include "ui/touch_selection/ui_touch_selection_export.h" | |
11 | |
12 namespace aura { | |
13 class Window; | |
14 } | |
15 | |
16 namespace aura_extra { | |
17 class ImageWindowDelegate; | |
18 } | |
19 | |
20 namespace ui { | |
21 | |
22 class UI_TOUCH_SELECTION_EXPORT TouchHandleDrawableAura | |
23 : public TouchHandleDrawable { | |
24 public: | |
25 explicit TouchHandleDrawableAura(aura::Window* parent); | |
26 ~TouchHandleDrawableAura() override; | |
27 | |
28 private: | |
29 void UpdateBounds(); | |
30 | |
31 bool IsVisible() const; | |
32 | |
33 // TouchHandleDrawable: | |
34 void SetEnabled(bool enabled) override; | |
35 void SetOrientation(TouchHandleOrientation orientation) override; | |
36 void SetAlpha(float alpha) override; | |
37 void SetFocus(const gfx::PointF& position) override; | |
38 gfx::RectF GetVisibleBounds() const override; | |
39 | |
40 aura_extra::ImageWindowDelegate* window_delegate_; | |
41 scoped_ptr<aura::Window> window_; | |
42 bool enabled_; | |
43 float alpha_; | |
44 ui::TouchHandleOrientation orientation_; | |
45 | |
46 // Focal position of the handle set via SetFocus (normally located on the | |
47 // intersection of the cursor line and the text base line). | |
48 gfx::PointF focal_position_; | |
sadrul
2015/05/11 16:06:57
focal_position_ is in the parent's coord space? Ca
mohsen
2015/05/11 16:55:40
Yes, Done.
| |
49 | |
50 // Window bounds relative to the focal position. | |
51 gfx::RectF relative_bounds_; | |
52 | |
53 DISALLOW_COPY_AND_ASSIGN(TouchHandleDrawableAura); | |
54 }; | |
55 | |
56 } // namespace ui | |
57 | |
58 #endif // UI_TOUCH_SELECTION_TOUCH_HANDLE_DRAWABLE_AURA_H_ | |
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