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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 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 CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_VIEW_H_ | 5 #ifndef CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_VIEW_H_ |
6 #define CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_VIEW_H_ | 6 #define CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_VIEW_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include <string> | 9 #include <string> |
10 | 10 |
11 #include "base/basictypes.h" | 11 #include "base/basictypes.h" |
12 #include "content/common/content_export.h" | 12 #include "content/common/content_export.h" |
13 #include "content/public/browser/render_view_host_delegate.h" | 13 #include "content/public/browser/render_view_host_delegate.h" |
14 #include "ui/gfx/native_widget_types.h" | 14 #include "ui/gfx/native_widget_types.h" |
15 #include "ui/gfx/rect.h" | 15 #include "ui/gfx/rect.h" |
16 #include "ui/gfx/size.h" | 16 #include "ui/gfx/size.h" |
17 | 17 |
18 struct WebDropData; | |
19 | |
20 namespace content { | 18 namespace content { |
21 | 19 |
22 class RenderViewHost; | 20 class RenderViewHost; |
23 class RenderWidgetHost; | 21 class RenderWidgetHost; |
24 class RenderWidgetHostView; | 22 class RenderWidgetHostView; |
25 | 23 |
26 // The WebContentsView is an interface that is implemented by the platform- | 24 // The WebContentsView is an interface that is implemented by the platform- |
27 // dependent web contents views. The WebContents uses this interface to talk to | 25 // dependent web contents views. The WebContents uses this interface to talk to |
28 // them. View-related messages will also get forwarded directly to this class | 26 // them. View-related messages will also get forwarded directly to this class |
29 // from RenderViewHost via RenderViewHostDelegate::View. | 27 // from RenderViewHost via RenderViewHostDelegate::View. |
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102 // Restores focus to the last focus view. If StoreFocus has not yet been | 100 // Restores focus to the last focus view. If StoreFocus has not yet been |
103 // invoked, SetInitialFocus is invoked. | 101 // invoked, SetInitialFocus is invoked. |
104 virtual void RestoreFocus() = 0; | 102 virtual void RestoreFocus() = 0; |
105 | 103 |
106 // If we try to close the tab while a drag is in progress, we crash. These | 104 // If we try to close the tab while a drag is in progress, we crash. These |
107 // methods allow the WebContents to determine if a drag is in progress and | 105 // methods allow the WebContents to determine if a drag is in progress and |
108 // postpone the tab closing. | 106 // postpone the tab closing. |
109 virtual bool IsDoingDrag() const = 0; | 107 virtual bool IsDoingDrag() const = 0; |
110 virtual void CancelDragAndCloseTab() = 0; | 108 virtual void CancelDragAndCloseTab() = 0; |
111 | 109 |
112 // Returns the current drop data, if any. | |
113 virtual WebDropData* GetDropData() const = 0; | |
114 | |
115 // If we close the tab while a UI control is in an event-tracking | 110 // If we close the tab while a UI control is in an event-tracking |
116 // loop, the control may message freed objects and crash. | 111 // loop, the control may message freed objects and crash. |
117 // WebContents::Close() calls IsEventTracking(), and if it returns | 112 // WebContents::Close() calls IsEventTracking(), and if it returns |
118 // true CloseTabAfterEventTracking() is called and the close is not | 113 // true CloseTabAfterEventTracking() is called and the close is not |
119 // completed. | 114 // completed. |
120 virtual bool IsEventTracking() const = 0; | 115 virtual bool IsEventTracking() const = 0; |
121 virtual void CloseTabAfterEventTracking() = 0; | 116 virtual void CloseTabAfterEventTracking() = 0; |
122 | 117 |
123 // Get the bounds of the View, relative to the parent. | 118 // Get the bounds of the View, relative to the parent. |
124 // TODO(beng): Return a rect rather than using an out param. | 119 // TODO(beng): Return a rect rather than using an out param. |
125 virtual void GetViewBounds(gfx::Rect* out) const = 0; | 120 virtual void GetViewBounds(gfx::Rect* out) const = 0; |
126 }; | 121 }; |
127 | 122 |
128 } // namespace content | 123 } // namespace content |
129 | 124 |
130 #endif // CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_VIEW_H_ | 125 #endif // CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_VIEW_H_ |
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