/*
* 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 "platform/geometry/IntSize.h"
#include "platform/graphics/ImageOrientation.h"
#include "third_party/skia/include/core/SkBitmap.h"
#include "wtf/Forward.h"
namespace WebCore {
class FontDescription;
class Image;
class KURL;
class PLATFORM_EXPORT DragImage {
public:
static PassOwnPtr<DragImage> create(Image*, RespectImageOrientationEnum = DoNotRespectImageOrientation, float deviceScaleFactor = 1);
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