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| 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 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 CHROME_VIEWS_NON_CLIENT_VIEW_H_ | 5 #ifndef CHROME_VIEWS_NON_CLIENT_VIEW_H_ |
| 6 #define CHROME_VIEWS_NON_CLIENT_VIEW_H_ | 6 #define CHROME_VIEWS_NON_CLIENT_VIEW_H_ |
| 7 | 7 |
| 8 #include "chrome/views/view.h" | 8 #include "chrome/views/view.h" |
| 9 | 9 |
| 10 namespace gfx { | 10 namespace gfx { |
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| 30 // In restored mode, we draw a 1 px edge around the content area inside the | 30 // In restored mode, we draw a 1 px edge around the content area inside the |
| 31 // frame border. | 31 // frame border. |
| 32 static const int kClientEdgeThickness; | 32 static const int kClientEdgeThickness; |
| 33 | 33 |
| 34 // Calculates the bounds of the client area of the window assuming the | 34 // Calculates the bounds of the client area of the window assuming the |
| 35 // window is sized to |width| and |height|. | 35 // window is sized to |width| and |height|. |
| 36 virtual gfx::Rect CalculateClientAreaBounds(int width, | 36 virtual gfx::Rect CalculateClientAreaBounds(int width, |
| 37 int height) const = 0; | 37 int height) const = 0; |
| 38 | 38 |
| 39 // Calculates the size of window required to display a client area of the | 39 // Calculates the size of window required to display a client area of the |
| 40 // specified width and height. | 40 // specified width and height. Only views used by CustomFrameWindow need |
| 41 // implement this. |
| 41 virtual gfx::Size CalculateWindowSizeForClientSize(int width, | 42 virtual gfx::Size CalculateWindowSizeForClientSize(int width, |
| 42 int height) const = 0; | 43 int height) const { |
| 44 return gfx::Size(); |
| 45 } |
| 43 | 46 |
| 44 // Returns the point, in screen coordinates, where the system menu should | 47 // Returns the point, in screen coordinates, where the system menu should |
| 45 // be shown so it shows up anchored to the system menu icon. | 48 // be shown so it shows up anchored to the system menu icon. |
| 46 virtual CPoint GetSystemMenuPoint() const = 0; | 49 virtual CPoint GetSystemMenuPoint() const = 0; |
| 47 | 50 |
| 48 // Determines the windows HT* code when the mouse cursor is at the | 51 // Determines the windows HT* code when the mouse cursor is at the |
| 49 // specified point, in window coordinates. | 52 // specified point, in window coordinates. |
| 50 virtual int NonClientHitTest(const gfx::Point& point) = 0; | 53 virtual int NonClientHitTest(const gfx::Point& point) = 0; |
| 51 | 54 |
| 52 // Returns a mask to be used to clip the top level window for the given | 55 // Returns a mask to be used to clip the top level window for the given |
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| 74 protected: | 77 protected: |
| 75 NonClientView() : paint_as_active_(false) {} | 78 NonClientView() : paint_as_active_(false) {} |
| 76 | 79 |
| 77 // Helper for non-client view implementations to determine which area of the | 80 // Helper for non-client view implementations to determine which area of the |
| 78 // window border the specified |point| falls within. The other parameters are | 81 // window border the specified |point| falls within. The other parameters are |
| 79 // the size of the sizing edges, and whether or not the window can be | 82 // the size of the sizing edges, and whether or not the window can be |
| 80 // resized. | 83 // resized. |
| 81 int GetHTComponentForFrame(const gfx::Point& point, | 84 int GetHTComponentForFrame(const gfx::Point& point, |
| 82 int top_resize_border_height, | 85 int top_resize_border_height, |
| 83 int resize_border_thickness, | 86 int resize_border_thickness, |
| 84 int resize_corner_size, | 87 int top_resize_corner_height, |
| 88 int resize_corner_width, |
| 85 bool can_resize); | 89 bool can_resize); |
| 86 | 90 |
| 87 // Accessor for paint_as_active_. | 91 // Accessor for paint_as_active_. |
| 88 bool paint_as_active() const { return paint_as_active_; } | 92 bool paint_as_active() const { return paint_as_active_; } |
| 89 | 93 |
| 90 private: | 94 private: |
| 91 // True when the non-client view should always be rendered as if the window | 95 // True when the non-client view should always be rendered as if the window |
| 92 // were active, regardless of whether or not the top level window actually | 96 // were active, regardless of whether or not the top level window actually |
| 93 // is active. | 97 // is active. |
| 94 bool paint_as_active_; | 98 bool paint_as_active_; |
| 95 }; | 99 }; |
| 96 | 100 |
| 97 } // namespace views | 101 } // namespace views |
| 98 | 102 |
| 99 #endif // #ifndef CHROME_VIEWS_NON_CLIENT_VIEW_H_ | 103 #endif // #ifndef CHROME_VIEWS_NON_CLIENT_VIEW_H_ |
| 100 | 104 |
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