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
65
66
67
|
// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROMEOS_UI_FRAME_CAPTION_BUTTONS_FRAME_SIZE_BUTTON_DELEGATE_H_
#define CHROMEOS_UI_FRAME_CAPTION_BUTTONS_FRAME_SIZE_BUTTON_DELEGATE_H_
#include "base/component_export.h"
#include "ui/views/window/caption_button_types.h"
namespace gfx {
class Point;
}
namespace views {
class FrameCaptionButton;
}
namespace chromeos {
class MultitaskMenuNudgeController;
enum class SnapDirection;
// Delegate interface for FrameSizeButton.
class COMPONENT_EXPORT(CHROMEOS_UI_FRAME) FrameSizeButtonDelegate {
public:
enum class Animate { kYes, kNo };
// Returns whether the minimize button is visible.
virtual bool IsMinimizeButtonVisible() const = 0;
// Reset the caption button views::Button::ButtonState back to normal. If
// |animate| is Animate::kYes, the buttons will crossfade back to their
// original icons.
virtual void SetButtonsToNormal(Animate animate) = 0;
// Sets the minimize and close button icons. The buttons will crossfade to
// their new icons if |animate| is Animate::kYes.
virtual void SetButtonIcons(views::CaptionButtonIcon minimize_button_icon,
views::CaptionButtonIcon close_button_icon,
Animate animate) = 0;
// Returns the button closest to |position_in_screen|.
virtual const views::FrameCaptionButton* GetButtonClosestTo(
const gfx::Point& position_in_screen) const = 0;
// Sets |to_hover| and |to_pressed| to STATE_HOVERED and STATE_PRESSED
// respectively. All other buttons are to set to STATE_NORMAL.
virtual void SetHoveredAndPressedButtons(
const views::FrameCaptionButton* to_hover,
const views::FrameCaptionButton* to_press) = 0;
// Thunks to methods of the same name in FrameCaptionDelegate.
virtual bool CanSnap() = 0;
virtual void ShowSnapPreview(SnapDirection snap,
bool allow_haptic_feedback) = 0;
virtual void CommitSnap(SnapDirection snap) = 0;
virtual MultitaskMenuNudgeController* GetMultitaskMenuNudgeController() = 0;
protected:
virtual ~FrameSizeButtonDelegate() {}
};
} // namespace chromeos
#endif // CHROMEOS_UI_FRAME_CAPTION_BUTTONS_FRAME_SIZE_BUTTON_DELEGATE_H_
|
