123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354 |
- // Copyright 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 SKIA_EXT_SKIA_UTILS_IOS_H_
- #define SKIA_EXT_SKIA_UTILS_IOS_H_
- #include <CoreGraphics/CoreGraphics.h>
- #include <vector>
- #include "third_party/skia/include/core/SkBitmap.h"
- #include "third_party/skia/include/core/SkColor.h"
- #ifdef __OBJC__
- @class UIColor;
- @class UIImage;
- @class NSData;
- #else
- class UIColor;
- class UIImage;
- class NSData;
- #endif
- namespace skia {
- // Draws a CGImage into an SkBitmap of the given size.
- SK_API SkBitmap CGImageToSkBitmap(CGImageRef image,
- CGSize size,
- bool is_opaque);
- // Given an SkBitmap and a color space, return an autoreleased UIImage.
- SK_API UIImage* SkBitmapToUIImageWithColorSpace(const SkBitmap& skia_bitmap,
- CGFloat scale,
- CGColorSpaceRef color_space);
- // Decodes all image representations inside the data into a vector of SkBitmaps.
- // Returns a vector of all the successfully decoded representations or an empty
- // vector if none can be decoded.
- SK_API std::vector<SkBitmap> ImageDataToSkBitmaps(NSData* image_data);
- // Decodes all image representations inside the data into a vector of SkBitmaps.
- // If a representation is bigger than max_size (either width or height), it is
- // ignored.
- // Returns a vector of all the successfully decoded representations or an empty
- // vector if none can be decoded.
- SK_API std::vector<SkBitmap> ImageDataToSkBitmapsWithMaxSize(NSData* image_data,
- CGFloat max_size);
- // Returns a UIColor for an SKColor. Used by iOS downstream.
- SK_API UIColor* UIColorFromSkColor(SkColor color);
- } // namespace skia
- #endif // SKIA_EXT_SKIA_UTILS_IOS_H_
|