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.
5 #ifndef CHROME_BROWSER_UI_VIEWS_PANELS_PANEL_FRAME_VIEW_H_
6 #define CHROME_BROWSER_UI_VIEWS_PANELS_PANEL_FRAME_VIEW_H_
8 #include "chrome/browser/ui/panels/panel_constants.h"
9 #include "chrome/browser/ui/views/tab_icon_view_model.h"
10 #include "ui/views/controls/button/button.h"
11 #include "ui/views/window/non_client_view.h"
21 class PanelFrameView : public views::NonClientFrameView,
22 public views::ButtonListener,
23 public chrome::TabIconViewModel {
32 explicit PanelFrameView(PanelView* panel_view);
33 virtual ~PanelFrameView();
38 void UpdateThrobber();
39 void UpdateTitlebarMinimizeRestoreButtonVisibility();
40 void SetWindowCornerStyle(panel::CornerStyle corner_style);
42 // Returns the size of the non-client area, that is, the window size minus
43 // the size of the client area.
44 gfx::Size NonClientAreaSize() const;
46 int BorderThickness() const;
48 PaintState GetPaintState() const;
50 views::ImageButton* close_button() const { return close_button_; }
51 views::ImageButton* minimize_button() const { return minimize_button_; }
52 views::ImageButton* restore_button() const { return restore_button_; }
53 TabIconView* title_icon() const { return title_icon_; }
54 views::Label* title_label() const { return title_label_; }
55 panel::CornerStyle corner_style() const { return corner_style_; }
58 // Overridden from views::NonClientFrameView:
59 virtual gfx::Rect GetBoundsForClientView() const OVERRIDE;
60 virtual gfx::Rect GetWindowBoundsForClientBounds(
61 const gfx::Rect& client_bounds) const OVERRIDE;
62 virtual int NonClientHitTest(const gfx::Point& point) OVERRIDE;
63 virtual void GetWindowMask(const gfx::Size& size,
64 gfx::Path* window_mask) OVERRIDE;
65 virtual void ResetWindowControls() OVERRIDE;
66 virtual void UpdateWindowIcon() OVERRIDE;
67 virtual void UpdateWindowTitle() OVERRIDE;
69 // Overridden from views::View:
70 virtual gfx::Size GetPreferredSize() const OVERRIDE;
71 virtual const char* GetClassName() const OVERRIDE;
72 virtual gfx::Size GetMinimumSize() const OVERRIDE;
73 virtual gfx::Size GetMaximumSize() const OVERRIDE;
74 virtual void Layout() OVERRIDE;
75 virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
76 virtual bool OnMousePressed(const ui::MouseEvent& event) OVERRIDE;
77 virtual bool OnMouseDragged(const ui::MouseEvent& event) OVERRIDE;
78 virtual void OnMouseReleased(const ui::MouseEvent& event) OVERRIDE;
79 virtual void OnMouseCaptureLost() OVERRIDE;
81 // Overridden from views::ButtonListener:
82 virtual void ButtonPressed(views::Button* sender, const ui::Event& event)
85 // Overridden from chrome::TabIconViewModel:
86 virtual bool ShouldTabIconViewAnimate() const OVERRIDE;
87 virtual gfx::ImageSkia GetFaviconForTabIconView() OVERRIDE;
89 int TitlebarHeight() const;
91 const gfx::ImageSkia* GetFrameBackground(PaintState paint_state) const;
93 // Update control styles to indicate if the titlebar is active or not.
94 void UpdateControlStyles(PaintState paint_state);
96 // Custom draw the frame.
97 void PaintFrameBackground(gfx::Canvas* canvas);
98 void PaintFrameEdge(gfx::Canvas* canvas);
100 // Retrieves the drawing metrics based on the current painting state.
101 SkColor GetTitleColor(PaintState paint_state) const;
103 // Returns true if |mouse_location| is within the panel's resizing area.
104 bool IsWithinResizingArea(const gfx::Point& mouse_location) const;
106 static const char kViewClassName[];
109 PanelView* panel_view_;
110 views::ImageButton* close_button_;
111 views::ImageButton* minimize_button_;
112 views::ImageButton* restore_button_;
113 TabIconView* title_icon_;
114 views::Label* title_label_;
115 panel::CornerStyle corner_style_;
117 DISALLOW_COPY_AND_ASSIGN(PanelFrameView);
120 #endif // CHROME_BROWSER_UI_VIEWS_PANELS_PANEL_FRAME_VIEW_H_