glass_browser_frame_view.h revision 5821806d5e7f356e8fa4b058a389a808ea183019
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 CHROME_BROWSER_UI_VIEWS_FRAME_GLASS_BROWSER_FRAME_VIEW_H_ 6#define CHROME_BROWSER_UI_VIEWS_FRAME_GLASS_BROWSER_FRAME_VIEW_H_ 7 8#include "base/compiler_specific.h" 9#include "chrome/browser/ui/views/frame/browser_frame_win.h" 10#include "chrome/browser/ui/views/frame/browser_non_client_frame_view.h" 11#include "content/public/browser/notification_observer.h" 12#include "content/public/browser/notification_registrar.h" 13#include "ui/views/controls/button/button.h" 14#include "ui/views/window/non_client_view.h" 15 16class BrowserView; 17 18class GlassBrowserFrameView : public BrowserNonClientFrameView, 19 public content::NotificationObserver { 20 public: 21 // Constructs a non-client view for an BrowserFrame. 22 GlassBrowserFrameView(BrowserFrame* frame, BrowserView* browser_view); 23 virtual ~GlassBrowserFrameView(); 24 25 // Overridden from BrowserNonClientFrameView: 26 virtual gfx::Rect GetBoundsForTabStrip(views::View* tabstrip) const OVERRIDE; 27 virtual TabStripInsets GetTabStripInsets(bool restored) const OVERRIDE; 28 virtual int GetThemeBackgroundXInset() const OVERRIDE; 29 virtual void UpdateThrobber(bool running) OVERRIDE; 30 virtual gfx::Size GetMinimumSize() OVERRIDE; 31 32 // Overridden from views::NonClientFrameView: 33 virtual gfx::Rect GetBoundsForClientView() const OVERRIDE; 34 virtual gfx::Rect GetWindowBoundsForClientBounds( 35 const gfx::Rect& client_bounds) const OVERRIDE; 36 virtual int NonClientHitTest(const gfx::Point& point) OVERRIDE; 37 virtual void GetWindowMask(const gfx::Size& size, gfx::Path* window_mask) 38 OVERRIDE {} 39 virtual void ResetWindowControls() OVERRIDE {} 40 virtual void UpdateWindowIcon() OVERRIDE {} 41 virtual void UpdateWindowTitle() OVERRIDE {} 42 43 protected: 44 // Overridden from views::View: 45 virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE; 46 virtual void Layout() OVERRIDE; 47 virtual bool HitTestRect(const gfx::Rect& rect) const OVERRIDE; 48 49 private: 50 // Returns the thickness of the border that makes up the window frame edges. 51 // This does not include any client edge. 52 int FrameBorderThickness() const; 53 54 // Returns the thickness of the entire nonclient left, right, and bottom 55 // borders, including both the window frame and any client edge. 56 int NonClientBorderThickness() const; 57 58 // Returns the height of the entire nonclient top border, including the window 59 // frame, any title area, and any connected client edge. If |restored| is 60 // true, acts as if the window is restored regardless of the real mode. 61 int NonClientTopBorderHeight(bool restored) const; 62 63 // Paint various sub-components of this view. 64 void PaintToolbarBackground(gfx::Canvas* canvas); 65 void PaintRestoredClientEdge(gfx::Canvas* canvas); 66 67 // Layout various sub-components of this view. 68 void LayoutAvatar(); 69 void LayoutClientView(); 70 71 // Returns the insets of the client area. 72 gfx::Insets GetClientAreaInsets() const; 73 74 // Returns the bounds of the client area for the specified view size. 75 gfx::Rect CalculateClientAreaBounds(int width, int height) const; 76 77 // Starts/Stops the window throbber running. 78 void StartThrobber(); 79 void StopThrobber(); 80 81 // Displays the next throbber frame. 82 void DisplayNextThrobberFrame(); 83 84 // content::NotificationObserver implementation: 85 virtual void Observe(int type, 86 const content::NotificationSource& source, 87 const content::NotificationDetails& details) OVERRIDE; 88 89 // The layout rect of the avatar icon, if visible. 90 gfx::Rect avatar_bounds_; 91 92 // The bounds of the ClientView. 93 gfx::Rect client_view_bounds_; 94 95 // Whether or not the window throbber is currently animating. 96 bool throbber_running_; 97 98 // The index of the current frame of the throbber animation. 99 int throbber_frame_; 100 101 content::NotificationRegistrar registrar_; 102 103 static const int kThrobberIconCount = 24; 104 static HICON throbber_icons_[kThrobberIconCount]; 105 static void InitThrobberIcons(); 106 107 DISALLOW_COPY_AND_ASSIGN(GlassBrowserFrameView); 108}; 109 110#endif // CHROME_BROWSER_UI_VIEWS_FRAME_GLASS_BROWSER_FRAME_VIEW_H_ 111