Home | History | Annotate | Download | only in frame 
      1 // Copyright (c) 2011 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_APP_PANEL_BROWSER_FRAME_VIEW_H_
      6 #define CHROME_BROWSER_UI_VIEWS_FRAME_APP_PANEL_BROWSER_FRAME_VIEW_H_
      7 #pragma once
      8 
      9 #include "chrome/browser/ui/views/frame/browser_frame.h"
     10 #include "chrome/browser/ui/views/frame/browser_non_client_frame_view.h"
     11 #include "chrome/browser/ui/views/tab_icon_view.h"
     12 #include "views/controls/button/button.h"
     13 #include "views/window/non_client_view.h"
     14 
     15 class BrowserView;
     16 class TabContents;
     17 namespace gfx {
     18 class Font;
     19 }
     20 namespace views {
     21 class ImageButton;
     22 class ImageView;
     23 }
     24 // The frame view which is used for Application Panels.
     25 // TODO(rafaelw): Refactor. This shares much duplicated code with
     26 // OpaqueBrowserFrameView.
     27 class AppPanelBrowserFrameView : public BrowserNonClientFrameView,
     28                                  public views::ButtonListener,
     29                                  public TabIconView::TabIconViewModel {
     30  public:
     31   // Constructs a non-client view for an BrowserFrame.
     32   AppPanelBrowserFrameView(BrowserFrame* frame, BrowserView* browser_view);
     33   virtual ~AppPanelBrowserFrameView();
     34 
     35   // Overridden from BrowserNonClientFrameView:
     36   virtual gfx::Rect GetBoundsForTabStrip(views::View* tabstrip) const OVERRIDE;
     37   virtual int GetHorizontalTabStripVerticalOffset(bool restored) const OVERRIDE;
     38   virtual void UpdateThrobber(bool running) OVERRIDE;
     39   virtual gfx::Size GetMinimumSize() OVERRIDE;
     40 
     41  protected:
     42   // Overridden from views::NonClientFrameView:
     43   virtual gfx::Rect GetBoundsForClientView() const OVERRIDE;
     44   virtual bool AlwaysUseCustomFrame() const OVERRIDE;
     45   virtual bool AlwaysUseNativeFrame() const OVERRIDE;
     46   virtual gfx::Rect GetWindowBoundsForClientBounds(
     47       const gfx::Rect& client_bounds) const OVERRIDE;
     48   virtual int NonClientHitTest(const gfx::Point& point) OVERRIDE;
     49   virtual void GetWindowMask(const gfx::Size& size, gfx::Path* window_mask)
     50       OVERRIDE;
     51   virtual void EnableClose(bool enable) OVERRIDE;
     52   virtual void ResetWindowControls() OVERRIDE;
     53   virtual void UpdateWindowIcon() OVERRIDE;
     54 
     55   // Overridden from views::View:
     56   virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
     57   virtual void Layout() OVERRIDE;
     58 
     59   // Overridden from views::ButtonListener:
     60   virtual void ButtonPressed(views::Button* sender, const views::Event& event)
     61       OVERRIDE;
     62 
     63   // Overridden from TabIconView::TabIconViewModel:
     64   virtual bool ShouldTabIconViewAnimate() const OVERRIDE;
     65   virtual SkBitmap GetFaviconForTabIconView() OVERRIDE;
     66 
     67  private:
     68   // Returns the thickness of the border that makes up the window frame edges.
     69   // This does not include any client edge.
     70   int FrameBorderThickness() const;
     71 
     72   // Returns the thickness of the entire nonclient left, right, and bottom
     73   // borders, including both the window frame and any client edge.
     74   int NonClientBorderThickness() const;
     75 
     76   // Returns the height of the entire nonclient top border, including the window
     77   // frame, any title area, and any connected client edge.
     78   int NonClientTopBorderHeight() const;
     79 
     80   // Returns the thickness of the nonclient portion of the 3D edge along the
     81   // bottom of the titlebar.
     82   int TitlebarBottomThickness() const;
     83 
     84   // Returns the size of the titlebar icon.
     85   int IconSize() const;
     86 
     87   // Returns the bounds of the titlebar icon.
     88   gfx::Rect IconBounds() const;
     89 
     90   // Paint various sub-components of this view.  The *FrameBorder() function
     91   // also paints the background of the titlebar area, since the top frame border
     92   // and titlebar background are a contiguous component.
     93   void PaintRestoredFrameBorder(gfx::Canvas* canvas);
     94   void PaintMaximizedFrameBorder(gfx::Canvas* canvas);
     95   void PaintTitleBar(gfx::Canvas* canvas);
     96   void PaintRestoredClientEdge(gfx::Canvas* canvas);
     97 
     98   // Layout various sub-components of this view.
     99   void LayoutWindowControls();
    100   void LayoutTitleBar();
    101 
    102   // Returns the bounds of the client area for the specified view size.
    103   gfx::Rect CalculateClientAreaBounds(int width, int height) const;
    104 
    105   // The layout rect of the title, if visible.
    106   gfx::Rect title_bounds_;
    107 
    108   // Window controls.
    109   views::ImageButton* close_button_;
    110 
    111   // The Window icon.
    112   TabIconView* window_icon_;
    113 
    114   // The frame that hosts this view.
    115   BrowserFrame* frame_;
    116 
    117   // The BrowserView hosted within this View.
    118   BrowserView* browser_view_;
    119 
    120   // The bounds of the ClientView.
    121   gfx::Rect client_view_bounds_;
    122 
    123   // The accessible name of this view.
    124   std::wstring accessible_name_;
    125 
    126   static void InitAppWindowResources();
    127   static gfx::Font* title_font_;
    128 
    129   DISALLOW_COPY_AND_ASSIGN(AppPanelBrowserFrameView);
    130 };
    131 
    132 #endif  // CHROME_BROWSER_UI_VIEWS_FRAME_APP_PANEL_BROWSER_FRAME_VIEW_H_
    133