| /* |
| * Copyright (C) 2007 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef DragImage_h |
| #define DragImage_h |
| |
| #include "core/platform/graphics/ImageOrientation.h" |
| #include "core/platform/graphics/IntSize.h" |
| #include "third_party/skia/include/core/SkBitmap.h" |
| #include "wtf/Forward.h" |
| |
| namespace WebCore { |
| |
| class FontDescription; |
| class Image; |
| class KURL; |
| |
| class DragImage { |
| public: |
| static PassOwnPtr<DragImage> create(Image*, RespectImageOrientationEnum = DoNotRespectImageOrientation); |
| static PassOwnPtr<DragImage> create(const KURL&, const String& label, const FontDescription& systemFont, float deviceScaleFactor); |
| ~DragImage(); |
| |
| const SkBitmap& bitmap() { return m_bitmap; } |
| float resolutionScale() const { return m_resolutionScale; } |
| IntSize size() const { return IntSize(m_bitmap.width(), m_bitmap.height()); } |
| |
| void fitToMaxSize(const IntSize& srcSize, const IntSize& maxSize); |
| void scale(float scaleX, float scaleY); |
| void dissolveToFraction(float fraction); |
| |
| private: |
| DragImage(const SkBitmap&, float resolutionScale); |
| |
| SkBitmap m_bitmap; |
| float m_resolutionScale; |
| }; |
| |
| } |
| |
| #endif // DragImage_h |