| // Copyright (c) 2011 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_MAC_H_ |
| #define SKIA_EXT_SKIA_UTILS_MAC_H_ |
| #pragma once |
| |
| #include <ApplicationServices/ApplicationServices.h> |
| #include <vector> |
| |
| #include "third_party/skia/include/core/SkColor.h" |
| |
| struct SkIRect; |
| struct SkPoint; |
| struct SkRect; |
| class SkBitmap; |
| class SkCanvas; |
| class SkMatrix; |
| #ifdef __LP64__ |
| typedef CGSize NSSize; |
| #else |
| typedef struct _NSSize NSSize; |
| #endif |
| |
| #ifdef __OBJC__ |
| @class NSImage; |
| @class NSImageRep; |
| @class NSColor; |
| #else |
| class NSImage; |
| class NSImageRep; |
| class NSColor; |
| #endif |
| |
| namespace gfx { |
| |
| // Converts a Skia point to a CoreGraphics CGPoint. |
| // Both use same in-memory format. |
| inline const CGPoint& SkPointToCGPoint(const SkPoint& point) { |
| return reinterpret_cast<const CGPoint&>(point); |
| } |
| |
| // Converts a CoreGraphics point to a Skia CGPoint. |
| // Both use same in-memory format. |
| inline const SkPoint& CGPointToSkPoint(const CGPoint& point) { |
| return reinterpret_cast<const SkPoint&>(point); |
| } |
| |
| // Matrix converters. |
| CGAffineTransform SkMatrixToCGAffineTransform(const SkMatrix& matrix); |
| |
| // Rectangle converters. |
| SkRect CGRectToSkRect(const CGRect& rect); |
| SkIRect CGRectToSkIRect(const CGRect& rect); |
| |
| // Converts a Skia rect to a CoreGraphics CGRect. |
| CGRect SkIRectToCGRect(const SkIRect& rect); |
| CGRect SkRectToCGRect(const SkRect& rect); |
| |
| // Converts CGColorRef to the ARGB layout Skia expects. |
| SkColor CGColorRefToSkColor(CGColorRef color); |
| |
| // Converts ARGB to CGColorRef. |
| CGColorRef SkColorToCGColorRef(SkColor color); |
| |
| // Converts ARGB to NSColor. |
| SK_API NSColor* SkColorToCalibratedNSColor(SkColor color); |
| |
| // Converts a CGImage to a SkBitmap. |
| SK_API SkBitmap CGImageToSkBitmap(CGImageRef image); |
| |
| // Draws an NSImage with a given size into a SkBitmap. |
| SK_API SkBitmap NSImageToSkBitmap(NSImage* image, NSSize size, bool is_opaque); |
| |
| // Draws an NSImageRep with a given size into a SkBitmap. |
| SK_API SkBitmap NSImageRepToSkBitmap( |
| NSImageRep* image, NSSize size, bool is_opaque); |
| |
| // Given an SkBitmap and a color space, return an autoreleased NSImage. |
| SK_API NSImage* SkBitmapToNSImageWithColorSpace(const SkBitmap& icon, |
| CGColorSpaceRef colorSpace); |
| |
| // Given an SkBitmap, return an autoreleased NSImage in the generic color space. |
| // DEPRECATED, use SkBitmapToNSImageWithColorSpace() instead. |
| // TODO(thakis): Remove this -- http://crbug.com/69432 |
| SK_API NSImage* SkBitmapToNSImage(const SkBitmap& icon); |
| |
| // Given a vector of SkBitmaps, return an NSImage with each bitmap added |
| // as a representation. |
| SK_API NSImage* SkBitmapsToNSImage(const std::vector<const SkBitmap*>& bitmaps); |
| |
| // Returns |[NSImage imageNamed:@"NSApplicationIcon"]| as SkBitmap. |
| SK_API SkBitmap AppplicationIconAtSize(int size); |
| |
| // Converts a SkCanvas temporarily to a CGContext |
| class SkiaBitLocker { |
| public: |
| explicit SkiaBitLocker(SkCanvas* canvas); |
| ~SkiaBitLocker(); |
| CGContextRef cgContext(); |
| |
| private: |
| void releaseIfNeeded(); |
| SkCanvas* canvas_; |
| CGContextRef cgContext_; |
| }; |
| |
| |
| } // namespace gfx |
| |
| #endif // SKIA_EXT_SKIA_UTILS_MAC_H_ |