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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_WIDGET_ROOT_VIEW_H_ | 5 #ifndef VIEWS_WIDGET_ROOT_VIEW_H_ |
| 6 #define VIEWS_WIDGET_ROOT_VIEW_H_ | 6 #define VIEWS_WIDGET_ROOT_VIEW_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include <string> | 9 #include <string> |
| 10 | 10 |
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| 36 // | 36 // |
| 37 // A RootView can have only one child, called its "Contents View" which is | 37 // A RootView can have only one child, called its "Contents View" which is |
| 38 // sized to fill the bounds of the RootView (and hence the client area of the | 38 // sized to fill the bounds of the RootView (and hence the client area of the |
| 39 // Widget). Call SetContentsView() after the associated Widget has been | 39 // Widget). Call SetContentsView() after the associated Widget has been |
| 40 // initialized to attach the contents view to the RootView. | 40 // initialized to attach the contents view to the RootView. |
| 41 // TODO(beng): Enforce no other callers to AddChildView/tree functions by | 41 // TODO(beng): Enforce no other callers to AddChildView/tree functions by |
| 42 // overriding those methods as private here. | 42 // overriding those methods as private here. |
| 43 // TODO(beng): Clean up API further, make Widget a friend. | 43 // TODO(beng): Clean up API further, make Widget a friend. |
| 44 // TODO(sky): We don't really want to export this class. | 44 // TODO(sky): We don't really want to export this class. |
| 45 // | 45 // |
| 46 class VIEWS_API RootView : public View, public FocusTraversable { | 46 class VIEWS_EXPORT RootView : public View, public FocusTraversable { |
| 47 public: | 47 public: |
| 48 static const char kViewClassName[]; | 48 static const char kViewClassName[]; |
| 49 | 49 |
| 50 // Creation and lifetime ----------------------------------------------------- | 50 // Creation and lifetime ----------------------------------------------------- |
| 51 explicit RootView(Widget* widget); | 51 explicit RootView(Widget* widget); |
| 52 virtual ~RootView(); | 52 virtual ~RootView(); |
| 53 | 53 |
| 54 // Tree operations ----------------------------------------------------------- | 54 // Tree operations ----------------------------------------------------------- |
| 55 | 55 |
| 56 // Sets the "contents view" of the RootView. This is the single child view | 56 // Sets the "contents view" of the RootView. This is the single child view |
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| 209 // Tracks drag state for a view. | 209 // Tracks drag state for a view. |
| 210 View::DragInfo drag_info; | 210 View::DragInfo drag_info; |
| 211 | 211 |
| 212 DISALLOW_IMPLICIT_CONSTRUCTORS(RootView); | 212 DISALLOW_IMPLICIT_CONSTRUCTORS(RootView); |
| 213 }; | 213 }; |
| 214 | 214 |
| 215 } // namespace internal | 215 } // namespace internal |
| 216 } // namespace views | 216 } // namespace views |
| 217 | 217 |
| 218 #endif // VIEWS_WIDGET_ROOT_VIEW_H_ | 218 #endif // VIEWS_WIDGET_ROOT_VIEW_H_ |
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