File: image_skia_util_mac.h

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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// 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_MAC_H_
#define UI_GFX_IMAGE_IMAGE_SKIA_UTIL_MAC_H_

#include <ApplicationServices/ApplicationServices.h>

#include "ui/gfx/gfx_export.h"

#ifdef __LP64__
typedef CGSize NSSize;
#else
typedef struct _NSSize NSSize;
#endif

#ifdef __OBJC__
@class NSImage;
#else
class NSImage;
#endif

namespace gfx {
class ImageSkia;

// Converts to ImageSkia from NSImage.
GFX_EXPORT gfx::ImageSkia ImageSkiaFromNSImage(NSImage* image);

// Resizes NSImage to |size| DIP and then converts to ImageSkia.
GFX_EXPORT gfx::ImageSkia ImageSkiaFromResizedNSImage(NSImage* image,
                                                      NSSize size);

// Converts to NSImage from ImageSkia.
GFX_EXPORT NSImage* NSImageFromImageSkia(const gfx::ImageSkia& image_skia);

// Converts to NSImage from given ImageSkia and a color space.
GFX_EXPORT NSImage* NSImageFromImageSkiaWithColorSpace(
    const gfx::ImageSkia& image_skia,
    CGColorSpaceRef color_space);

}  // namespace gfx

#endif  // UI_GFX_IMAGE_IMAGE_SKIA_UTIL_MAC_H_