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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_DRAG_UTILS_H_ | 5 #ifndef VIEWS_DRAG_UTILS_H_ |
| 6 #define VIEWS_DRAG_UTILS_H_ | 6 #define VIEWS_DRAG_UTILS_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include <string> | 9 #include <string> |
| 10 | 10 |
| 11 #include "base/file_path.h" | 11 #include "base/file_path.h" |
| 12 #include "views/views_api.h" | 12 #include "views/views_export.h" |
| 13 | 13 |
| 14 class GURL; | 14 class GURL; |
| 15 class SkBitmap; | 15 class SkBitmap; |
| 16 | 16 |
| 17 namespace gfx { | 17 namespace gfx { |
| 18 class Canvas; | 18 class Canvas; |
| 19 class Point; | 19 class Point; |
| 20 class Size; | 20 class Size; |
| 21 } | 21 } |
| 22 | 22 |
| 23 namespace ui { | 23 namespace ui { |
| 24 class OSExchangeData; | 24 class OSExchangeData; |
| 25 } | 25 } |
| 26 using ui::OSExchangeData; | 26 using ui::OSExchangeData; |
| 27 | 27 |
| 28 namespace drag_utils { | 28 namespace drag_utils { |
| 29 | 29 |
| 30 // Sets url and title on data as well as setting a suitable image for dragging. | 30 // Sets url and title on data as well as setting a suitable image for dragging. |
| 31 // The image looks like that of the bookmark buttons. | 31 // The image looks like that of the bookmark buttons. |
| 32 VIEWS_API void SetURLAndDragImage(const GURL& url, | 32 VIEWS_EXPORT void SetURLAndDragImage(const GURL& url, |
| 33 const std::wstring& title, | 33 const std::wstring& title, |
| 34 const SkBitmap& icon, | 34 const SkBitmap& icon, |
| 35 OSExchangeData* data); | 35 OSExchangeData* data); |
| 36 | 36 |
| 37 // Creates a dragging image to be displayed when the user drags a file from | 37 // Creates a dragging image to be displayed when the user drags a file from |
| 38 // Chrome (via the download manager, for example). The drag image is set into | 38 // Chrome (via the download manager, for example). The drag image is set into |
| 39 // the supplied data_object. 'file_name' can be a full path, but the directory | 39 // the supplied data_object. 'file_name' can be a full path, but the directory |
| 40 // portion will be truncated in the drag image. | 40 // portion will be truncated in the drag image. |
| 41 VIEWS_API void CreateDragImageForFile(const FilePath& file_name, | 41 VIEWS_EXPORT void CreateDragImageForFile(const FilePath& file_name, |
| 42 const SkBitmap* icon, | 42 const SkBitmap* icon, |
| 43 OSExchangeData* data_object); | 43 OSExchangeData* data_object); |
| 44 | 44 |
| 45 // Sets the drag image on data_object from the supplied canvas. width/height | 45 // Sets the drag image on data_object from the supplied canvas. width/height |
| 46 // are the size of the image to use, and the offsets give the location of | 46 // are the size of the image to use, and the offsets give the location of |
| 47 // the hotspot for the drag image. | 47 // the hotspot for the drag image. |
| 48 VIEWS_API void SetDragImageOnDataObject(const gfx::Canvas& canvas, | 48 VIEWS_EXPORT void SetDragImageOnDataObject(const gfx::Canvas& canvas, |
| 49 const gfx::Size& size, | 49 const gfx::Size& size, |
| 50 const gfx::Point& cursor_offset, | 50 const gfx::Point& cursor_offset, |
| 51 OSExchangeData* data_object); | 51 OSExchangeData* data_object); |
| 52 | 52 |
| 53 // Sets the drag image on data_object from the supplied bitmap. width/height | 53 // Sets the drag image on data_object from the supplied bitmap. width/height |
| 54 // are the size of the image to use, and the offsets give the location of | 54 // are the size of the image to use, and the offsets give the location of |
| 55 // the hotspot for the drag image. | 55 // the hotspot for the drag image. |
| 56 VIEWS_API void SetDragImageOnDataObject(const SkBitmap& bitmap, | 56 VIEWS_EXPORT void SetDragImageOnDataObject(const SkBitmap& bitmap, |
| 57 const gfx::Size& size, | 57 const gfx::Size& size, |
| 58 const gfx::Point& cursor_offset, | 58 const gfx::Point& cursor_offset, |
| 59 OSExchangeData* data_object); | 59 OSExchangeData* data_object); |
| 60 | 60 |
| 61 } // namespace drag_utils | 61 } // namespace drag_utils |
| 62 | 62 |
| 63 #endif // #ifndef VIEWS_DRAG_UTILS_H_ | 63 #endif // #ifndef VIEWS_DRAG_UTILS_H_ |
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