c134f39401
git-svn-id: http://skia.googlecode.com/svn/trunk@1696 2bbb7eff-a529-9590-31e7-b0007b416f81
40 lines
1.1 KiB
C++
40 lines
1.1 KiB
C++
#ifndef SkCGUtils_DEFINED
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#define SkCGUtils_DEFINED
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#include "SkTypes.h"
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#ifdef SK_BUILD_FOR_MAC
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#include <ApplicationServices/ApplicationServices.h>
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#endif
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#ifdef SK_BUILD_FOR_IOS
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#include <CoreGraphics/CoreGraphics.h>
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#endif
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class SkBitmap;
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/**
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* Create an imageref from the specified bitmap using the specified colorspace.
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* If space is NULL, then CGColorSpaceCreateDeviceRGB() is used.
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*/
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CGImageRef SkCreateCGImageRefWithColorspace(const SkBitmap& bm,
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CGColorSpaceRef space);
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/**
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* Create an imageref from the specified bitmap using the colorspace returned
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* by CGColorSpaceCreateDeviceRGB()
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*/
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static inline CGImageRef SkCreateCGImageRef(const SkBitmap& bm) {
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return SkCreateCGImageRefWithColorspace(bm, NULL);
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}
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/**
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* Draw the bitmap into the specified CG context. The bitmap will be converted
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* to a CGImage using the generic RGB colorspace. (x,y) specifies the position
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* of the top-left corner of the bitmap. The bitmap is converted using the
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* colorspace returned by CGColorSpaceCreateDeviceRGB()
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*/
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void SkCGDrawBitmap(CGContextRef, const SkBitmap&, float x, float y);
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#endif
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