1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_TOUCH_SELECTION_TOUCH_HANDLE_DRAWABLE_AURA_H_
#define UI_TOUCH_SELECTION_TOUCH_HANDLE_DRAWABLE_AURA_H_
#include "base/memory/raw_ptr.h"
#include "ui/touch_selection/touch_handle.h"
#include "ui/touch_selection/touch_handle_orientation.h"
#include "ui/touch_selection/ui_touch_selection_export.h"
namespace aura {
class Window;
}
namespace aura_extra {
class ImageWindowDelegate;
}
namespace ui {
class UI_TOUCH_SELECTION_EXPORT TouchHandleDrawableAura
: public TouchHandleDrawable {
public:
explicit TouchHandleDrawableAura(aura::Window* parent);
TouchHandleDrawableAura(const TouchHandleDrawableAura&) = delete;
TouchHandleDrawableAura& operator=(const TouchHandleDrawableAura&) = delete;
~TouchHandleDrawableAura() override;
private:
void UpdateBounds();
bool IsVisible() const;
// TouchHandleDrawable:
void SetEnabled(bool enabled) override;
void SetOrientation(TouchHandleOrientation orientation,
bool mirror_vertical,
bool mirror_horizontal) override;
void SetOrigin(const gfx::PointF& position) override;
void SetAlpha(float alpha) override;
gfx::RectF GetVisibleBounds() const override;
float GetDrawableHorizontalPaddingRatio() const override;
raw_ptr<aura_extra::ImageWindowDelegate> window_delegate_;
std::unique_ptr<aura::Window> window_;
bool enabled_;
float alpha_;
ui::TouchHandleOrientation orientation_;
// Origin position of the handle set via SetOrigin, in coordinate space of
// selection controller client (i.e. handle's parent).
gfx::PointF origin_position_;
// Window bounds relative to the focal position.
gfx::RectF relative_bounds_;
};
} // namespace ui
#endif // UI_TOUCH_SELECTION_TOUCH_HANDLE_DRAWABLE_AURA_H_
|
