chrome/browser/ui/views/frame/glass_browser_frame_view.h

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