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Side by Side Diff: ash/common/wm/panels/panel_frame_view.h

Issue 2736573002: chromeos: Move files in //ash/common to //ash, part 2 (Closed)
Patch Set: Created 3 years, 9 months ago
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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.
4
5 #ifndef ASH_COMMON_WM_PANELS_PANEL_FRAME_VIEW_H_
6 #define ASH_COMMON_WM_PANELS_PANEL_FRAME_VIEW_H_
7
8 #include <memory>
9
10 #include "ash/ash_export.h"
11 #include "ash/common/shell_observer.h"
12 #include "base/macros.h"
13 #include "ui/views/window/non_client_view.h"
14
15 namespace views {
16 class ImageView;
17 }
18
19 namespace ash {
20 class DefaultHeaderPainter;
21 class FrameCaptionButtonContainerView;
22
23 class ASH_EXPORT PanelFrameView : public views::NonClientFrameView,
24 public ShellObserver {
25 public:
26 // Internal class name.
27 static const char kViewClassName[];
28
29 enum FrameType { FRAME_NONE, FRAME_ASH };
30
31 PanelFrameView(views::Widget* frame, FrameType frame_type);
32 ~PanelFrameView() override;
33
34 // Sets the active and inactive frame colors. Note the inactive frame color
35 // will have some transparency added when the frame is drawn.
36 void SetFrameColors(SkColor active_frame_color, SkColor inactive_frame_color);
37
38 // views::View:
39 const char* GetClassName() const override;
40
41 private:
42 void InitHeaderPainter();
43
44 WmWindow* GetWidgetWindow();
45
46 // Height from top of window to top of client area.
47 int NonClientTopBorderHeight() const;
48
49 // views::NonClientFrameView:
50 gfx::Rect GetBoundsForClientView() const override;
51 gfx::Rect GetWindowBoundsForClientBounds(
52 const gfx::Rect& client_bounds) const override;
53 int NonClientHitTest(const gfx::Point& point) override;
54 void GetWindowMask(const gfx::Size& size, gfx::Path* window_mask) override;
55 void ResetWindowControls() override;
56 void UpdateWindowIcon() override;
57 void UpdateWindowTitle() override;
58 void SizeConstraintsChanged() override;
59
60 // views::View:
61 gfx::Size GetMinimumSize() const override;
62 void Layout() override;
63 void OnPaint(gfx::Canvas* canvas) override;
64
65 // ShellObserver:
66 void OnOverviewModeStarting() override;
67 void OnOverviewModeEnded() override;
68
69 // Child View class describing the panel's title bar behavior
70 // and buttons, owned by the view hierarchy
71 views::Widget* frame_;
72 FrameCaptionButtonContainerView* caption_button_container_;
73 views::ImageView* window_icon_;
74 gfx::Rect client_view_bounds_;
75
76 // Helper class for painting the header.
77 std::unique_ptr<DefaultHeaderPainter> header_painter_;
78
79 DISALLOW_COPY_AND_ASSIGN(PanelFrameView);
80 };
81 }
82
83 #endif // ASH_COMMON_WM_PANELS_PANEL_FRAME_VIEW_H_
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