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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_GFX_IMAGE_IMAGE_SKIA_UTIL_IOS_H_
#define UI_GFX_IMAGE_IMAGE_SKIA_UTIL_IOS_H_
#include "base/component_export.h"
#ifdef __OBJC__
@class UIImage;
#else
class UIImage;
#endif
namespace gfx {
class ImageSkia;
class ImageSkiaRep;
// Converts to ImageSkia from UIImage.
COMPONENT_EXPORT(GFX) gfx::ImageSkia ImageSkiaFromUIImage(UIImage* image);
// Converts to an ImageSkiaRep of |scale_factor| from UIImage.
// |scale| is passed explicitly in order to allow this method to be used
// with a |scale| which is not supported by the platform.
COMPONENT_EXPORT(GFX)
gfx::ImageSkiaRep ImageSkiaRepOfScaleFromUIImage(UIImage* image, float scale);
// Converts to UIImage from ImageSkia. The returned UIImage will be at the scale
// of the ImageSkiaRep in |image_skia| which most closely matches the device's
// scale factor (eg Retina iPad -> 2x).
COMPONENT_EXPORT(GFX)
UIImage* UIImageFromImageSkia(const gfx::ImageSkia& image_skia);
// Converts to UIImage from ImageSkiaRep.
COMPONENT_EXPORT(GFX)
UIImage* UIImageFromImageSkiaRep(const gfx::ImageSkiaRep& image_skia_rep);
} // namespace gfx
#endif // UI_GFX_IMAGE_IMAGE_SKIA_UTIL_IOS_H_
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