38 lines
1.7 KiB
Objective-C
38 lines
1.7 KiB
Objective-C
/**
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General-purpose exporter from loaded-SVGKImage object into a new, rasterised NSImage.
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Uses the default color format from UIGraphicsBeginImageContextWithOptions(...)
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*/
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#import "SVGKDefine.h"
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#if SVGKIT_MAC
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#import <Foundation/Foundation.h>
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#import "SVGKImage.h"
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@interface SVGKExporterNSImage : NSObject
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/**
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Higher-performance version of .NSImage property (the property uses this method, but you can tweak the parameters for better performance / worse accuracy)
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NB: you can get BETTER performance using the exportNSDataAntiAliased: version of this method, becuase you bypass Apple's slow code for making NSImage objects
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Delegates to exportAsNSImage:... antiAliased:TRUE curveFlatnessFactor:1.0 interpolationQuality:kCGInterpolationDefault]
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*/
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+(NSImage*) exportAsNSImage:(SVGKImage*) image;
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/**
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Higher-performance version of .NSImage property (the property uses this method, but you can tweak the parameters for better performance / worse accuracy)
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NB: you can get BETTER performance using the exportNSDataAntiAliased: version of this method, becuase you bypass Apple's slow code for making NSImage objects
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@param shouldAntialias = Apple defaults to TRUE, but turn it off for small speed boost
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@param multiplyFlatness = how many pixels a curve can be flattened by (Apple's internal setting) to make it faster to render but less accurate
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@param interpolationQuality = Apple internal setting, c.f. Apple docs for CGInterpolationQuality
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*/
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+(NSImage*) exportAsNSImage:(SVGKImage*) image antiAliased:(BOOL) shouldAntialias curveFlatnessFactor:(CGFloat) multiplyFlatness interpolationQuality:(CGInterpolationQuality) interpolationQuality;
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@end
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#endif /* SVGKIT_MAC */
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