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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef VIEWS_WINDOW_CUSTOM_FRAME_VIEW_H_ | 5 #ifndef VIEWS_WINDOW_CUSTOM_FRAME_VIEW_H_ |
| 6 #define VIEWS_WINDOW_CUSTOM_FRAME_VIEW_H_ | 6 #define VIEWS_WINDOW_CUSTOM_FRAME_VIEW_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include "views/controls/button/image_button.h" | 9 #include "ui/views/window/custom_frame_view.h" |
| 10 #include "views/widget/widget.h" | 10 // TODO(tfarina): remove this file once all includes have been updated. |
| 11 #include "views/window/non_client_view.h" | |
| 12 | |
| 13 namespace gfx { | |
| 14 class Canvas; | |
| 15 class Font; | |
| 16 class Size; | |
| 17 class Path; | |
| 18 class Point; | |
| 19 } | |
| 20 | |
| 21 namespace views { | |
| 22 | |
| 23 /////////////////////////////////////////////////////////////////////////////// | |
| 24 // | |
| 25 // CustomFrameView | |
| 26 // | |
| 27 // A ChromeView that provides the non client frame for Windows. This means | |
| 28 // rendering the non-standard window caption, border, and controls. | |
| 29 // | |
| 30 //////////////////////////////////////////////////////////////////////////////// | |
| 31 class CustomFrameView : public NonClientFrameView, | |
| 32 public ButtonListener { | |
| 33 public: | |
| 34 explicit CustomFrameView(Widget* frame); | |
| 35 virtual ~CustomFrameView(); | |
| 36 | |
| 37 // Overridden from NonClientFrameView: | |
| 38 virtual gfx::Rect GetBoundsForClientView() const OVERRIDE; | |
| 39 virtual gfx::Rect GetWindowBoundsForClientBounds( | |
| 40 const gfx::Rect& client_bounds) const OVERRIDE; | |
| 41 virtual int NonClientHitTest(const gfx::Point& point) OVERRIDE; | |
| 42 virtual void GetWindowMask(const gfx::Size& size, gfx::Path* window_mask) | |
| 43 OVERRIDE; | |
| 44 virtual void EnableClose(bool enable) OVERRIDE; | |
| 45 virtual void ResetWindowControls() OVERRIDE; | |
| 46 virtual void UpdateWindowIcon() OVERRIDE; | |
| 47 | |
| 48 // View overrides: | |
| 49 virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE; | |
| 50 virtual void Layout() OVERRIDE; | |
| 51 virtual gfx::Size GetPreferredSize() OVERRIDE; | |
| 52 | |
| 53 // ButtonListener implementation: | |
| 54 virtual void ButtonPressed(Button* sender, const views::Event& event) | |
| 55 OVERRIDE; | |
| 56 | |
| 57 private: | |
| 58 // Returns the thickness of the border that makes up the window frame edges. | |
| 59 // This does not include any client edge. | |
| 60 int FrameBorderThickness() const; | |
| 61 | |
| 62 // Returns the thickness of the entire nonclient left, right, and bottom | |
| 63 // borders, including both the window frame and any client edge. | |
| 64 int NonClientBorderThickness() const; | |
| 65 | |
| 66 // Returns the height of the entire nonclient top border, including the window | |
| 67 // frame, any title area, and any connected client edge. | |
| 68 int NonClientTopBorderHeight() const; | |
| 69 | |
| 70 // Returns the y-coordinate of the caption buttons. | |
| 71 int CaptionButtonY() const; | |
| 72 | |
| 73 // Returns the thickness of the nonclient portion of the 3D edge along the | |
| 74 // bottom of the titlebar. | |
| 75 int TitlebarBottomThickness() const; | |
| 76 | |
| 77 // Returns the size of the titlebar icon. This is used even when the icon is | |
| 78 // not shown, e.g. to set the titlebar height. | |
| 79 int IconSize() const; | |
| 80 | |
| 81 // Returns the bounds of the titlebar icon (or where the icon would be if | |
| 82 // there was one). | |
| 83 gfx::Rect IconBounds() const; | |
| 84 | |
| 85 // Returns true if the client edge should be drawn. This is true if | |
| 86 // the window delegate wants a client edge and we are not maxmized. | |
| 87 bool ShouldShowClientEdge() const; | |
| 88 | |
| 89 // Paint various sub-components of this view. | |
| 90 void PaintRestoredFrameBorder(gfx::Canvas* canvas); | |
| 91 void PaintMaximizedFrameBorder(gfx::Canvas* canvas); | |
| 92 void PaintTitleBar(gfx::Canvas* canvas); | |
| 93 void PaintRestoredClientEdge(gfx::Canvas* canvas); | |
| 94 | |
| 95 // Layout various sub-components of this view. | |
| 96 void LayoutWindowControls(); | |
| 97 void LayoutTitleBar(); | |
| 98 void LayoutClientView(); | |
| 99 | |
| 100 // The bounds of the client view, in this view's coordinates. | |
| 101 gfx::Rect client_view_bounds_; | |
| 102 | |
| 103 // The layout rect of the title, if visible. | |
| 104 gfx::Rect title_bounds_; | |
| 105 | |
| 106 // Window controls. | |
| 107 ImageButton* close_button_; | |
| 108 ImageButton* restore_button_; | |
| 109 ImageButton* maximize_button_; | |
| 110 ImageButton* minimize_button_; | |
| 111 ImageButton* window_icon_; | |
| 112 bool should_show_minmax_buttons_; | |
| 113 bool should_show_client_edge_; | |
| 114 | |
| 115 // The window that owns this view. | |
| 116 Widget* frame_; | |
| 117 | |
| 118 // Initialize various static resources. | |
| 119 static void InitClass(); | |
| 120 static gfx::Font* title_font_; | |
| 121 | |
| 122 DISALLOW_COPY_AND_ASSIGN(CustomFrameView); | |
| 123 }; | |
| 124 | |
| 125 } // namespace views | |
| 126 | 11 |
| 127 #endif // VIEWS_WINDOW_CUSTOM_FRAME_VIEW_H_ | 12 #endif // VIEWS_WINDOW_CUSTOM_FRAME_VIEW_H_ |
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