15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright 2012 The Chromium Authors. All rights reserved.
25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be
35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file.
45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef SKIA_EXT_SKIA_UTILS_IOS_H_
65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define SKIA_EXT_SKIA_UTILS_IOS_H_
75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <CoreGraphics/CoreGraphics.h>
95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <vector>
105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "third_party/skia/include/core/SkBitmap.h"
125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifdef __OBJC__
145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)@class UIImage;
152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)@class NSData;
165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#else
175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class UIImage;
182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class NSData;
195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif
205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace gfx {
225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Draws a CGImage into an SkBitmap of the given size.
245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)SK_API SkBitmap CGImageToSkBitmap(CGImageRef image,
255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)                                  CGSize size,
265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)                                  bool is_opaque);
275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Given an SkBitmap and a color space, return an autoreleased UIImage.
295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)SK_API UIImage* SkBitmapToUIImageWithColorSpace(const SkBitmap& skia_bitmap,
305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)                                                CGFloat scale,
315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)                                                CGColorSpaceRef color_space);
325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Decodes all image representations inside the data into a vector of SkBitmaps.
342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Returns a vector of all the successfully decoded representations or an empty
352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// vector if none can be decoded.
362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)SK_API std::vector<SkBitmap> ImageDataToSkBitmaps(NSData* image_data);
372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)
385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}  // namespace gfx
395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif  // SKIA_EXT_SKIA_UTILS_IOS_H_
41