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| 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 CONTENT_PORT_BROWSER_RENDER_VIEW_HOST_DELEGATE_VIEW_H_ | |
| 6 #define CONTENT_PORT_BROWSER_RENDER_VIEW_HOST_DELEGATE_VIEW_H_ | |
| 7 | |
| 8 #include <vector> | |
| 9 | |
| 10 #include "base/basictypes.h" | |
| 11 #include "content/common/content_export.h" | |
| 12 #include "content/common/drag_event_source_info.h" | |
| 13 #include "third_party/WebKit/public/web/WebDragOperation.h" | |
| 14 | |
| 15 class SkBitmap; | |
| 16 | |
| 17 namespace gfx { | |
| 18 class ImageSkia; | |
| 19 class Rect; | |
| 20 class Vector2d; | |
| 21 } | |
| 22 | |
| 23 namespace content { | |
| 24 class RenderFrameHost; | |
| 25 struct ContextMenuParams; | |
| 26 struct DropData; | |
| 27 struct MenuItem; | |
| 28 | |
| 29 // This class provides a way for the RenderViewHost to reach out to its | |
| 30 // delegate's view. It only needs to be implemented by embedders if they don't | |
| 31 // use the default WebContentsView implementations. | |
| 32 class CONTENT_EXPORT RenderViewHostDelegateView { | |
| 33 public: | |
| 34 // A context menu should be shown, to be built using the context information | |
| 35 // provided in the supplied params. | |
| 36 virtual void ShowContextMenu(RenderFrameHost* render_frame_host, | |
| 37 const ContextMenuParams& params) {} | |
| 38 | |
| 39 // Shows a popup menu with the specified items. | |
| 40 // This method should call RenderViewHost::DidSelectPopupMenuItem[s]() or | |
| 41 // RenderViewHost::DidCancelPopupMenu() based on the user action. | |
| 42 virtual void ShowPopupMenu(const gfx::Rect& bounds, | |
| 43 int item_height, | |
| 44 double item_font_size, | |
| 45 int selected_item, | |
| 46 const std::vector<MenuItem>& items, | |
| 47 bool right_aligned, | |
| 48 bool allow_multiple_selection) {}; | |
| 49 | |
| 50 // Hides a popup menu opened by ShowPopupMenu(). | |
| 51 virtual void HidePopupMenu() {}; | |
| 52 | |
| 53 // The user started dragging content of the specified type within the | |
| 54 // RenderView. Contextual information about the dragged content is supplied | |
| 55 // by DropData. If the delegate's view cannot start the drag for /any/ | |
| 56 // reason, it must inform the renderer that the drag has ended; otherwise, | |
| 57 // this results in bugs like http://crbug.com/157134. | |
| 58 virtual void StartDragging(const DropData& drop_data, | |
| 59 blink::WebDragOperationsMask allowed_ops, | |
| 60 const gfx::ImageSkia& image, | |
| 61 const gfx::Vector2d& image_offset, | |
| 62 const DragEventSourceInfo& event_info) {} | |
| 63 | |
| 64 // The page wants to update the mouse cursor during a drag & drop operation. | |
| 65 // |operation| describes the current operation (none, move, copy, link.) | |
| 66 virtual void UpdateDragCursor(blink::WebDragOperation operation) {} | |
| 67 | |
| 68 // Notification that view for this delegate got the focus. | |
| 69 virtual void GotFocus() {} | |
| 70 | |
| 71 // Callback to inform the browser that the page is returning the focus to | |
| 72 // the browser's chrome. If reverse is true, it means the focus was | |
| 73 // retrieved by doing a Shift-Tab. | |
| 74 virtual void TakeFocus(bool reverse) {} | |
| 75 | |
| 76 protected: | |
| 77 virtual ~RenderViewHostDelegateView() {} | |
| 78 }; | |
| 79 | |
| 80 } // namespace content | |
| 81 | |
| 82 #endif // CONTENT_PORT_BROWSER_RENDER_VIEW_HOST_DELEGATE_VIEW_H_ | |
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Chromium Code Reviews
Issue 264033002:
Move some interfaces from content/port to internal content since they're not referenced in content/… (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src/