CoreGraphics Changes for Objective-C

CoreGraphics

CGBitmapContext.h

	Declaration
From	CGContextRef CGBitmapContextCreate ( void *data, size_t width, size_t height, size_t bitsPerComponent, size_t bytesPerRow, CGColorSpaceRef space, CGBitmapInfo bitmapInfo );
To	CGContextRef _Nullable CGBitmapContextCreate ( void * _Nullable data, size_t width, size_t height, size_t bitsPerComponent, size_t bytesPerRow, CGColorSpaceRef _Nullable space, uint32_t bitmapInfo );

Declaration

From

CGContextRef CGBitmapContextCreate (
    void *data,
    size_t width,
    size_t height,
    size_t bitsPerComponent,
    size_t bytesPerRow,
    CGColorSpaceRef space,
    CGBitmapInfo bitmapInfo
);

CGContextRef _Nullable CGBitmapContextCreate (
    void * _Nullable data,
    size_t width,
    size_t height,
    size_t bitsPerComponent,
    size_t bytesPerRow,
    CGColorSpaceRef _Nullable space,
    uint32_t bitmapInfo
);

Modified CGBitmapContextCreateWithData()

	Declaration
From	CGContextRef CGBitmapContextCreateWithData ( void data, size_t width, size_t height, size_t bitsPerComponent, size_t bytesPerRow, CGColorSpaceRef space, CGBitmapInfo bitmapInfo, CGBitmapContextReleaseDataCallback releaseCallback, void releaseInfo );
To	CGContextRef _Nullable CGBitmapContextCreateWithData ( void * _Nullable data, size_t width, size_t height, size_t bitsPerComponent, size_t bytesPerRow, CGColorSpaceRef _Nullable space, uint32_t bitmapInfo, CGBitmapContextReleaseDataCallback _Nullable releaseCallback, void * _Nullable releaseInfo );

Declaration

From

CGContextRef CGBitmapContextCreateWithData (
    void *data,
    size_t width,
    size_t height,
    size_t bitsPerComponent,
    size_t bytesPerRow,
    CGColorSpaceRef space,
    CGBitmapInfo bitmapInfo,
    CGBitmapContextReleaseDataCallback releaseCallback,
    void *releaseInfo
);

CGContextRef _Nullable CGBitmapContextCreateWithData (
    void * _Nullable data,
    size_t width,
    size_t height,
    size_t bitsPerComponent,
    size_t bytesPerRow,
    CGColorSpaceRef _Nullable space,
    uint32_t bitmapInfo,
    CGBitmapContextReleaseDataCallback _Nullable releaseCallback,
    void * _Nullable releaseInfo
);

CGColor.h

Added CGColorCreateCopyByMatchingToColorSpace()

Modified CGColorCreate()

	Declaration
From	CGColorRef CGColorCreate ( CGColorSpaceRef space, const CGFloat components[] );
To	CGColorRef _Nullable CGColorCreate ( CGColorSpaceRef _Nullable space, const CGFloat * _Nullable components );

Modified CGColorCreateWithPattern()

	Declaration
From	CGColorRef CGColorCreateWithPattern ( CGColorSpaceRef space, CGPatternRef pattern, const CGFloat components[] );
To	CGColorRef _Nullable CGColorCreateWithPattern ( CGColorSpaceRef _Nullable space, CGPatternRef _Nullable pattern, const CGFloat * _Nullable components );

Declaration

From

CGColorRef CGColorCreateWithPattern (
    CGColorSpaceRef space,
    CGPatternRef pattern,
    const CGFloat components[]
);

CGColorRef _Nullable CGColorCreateWithPattern (
    CGColorSpaceRef _Nullable space,
    CGPatternRef _Nullable pattern,
    const CGFloat * _Nullable components
);

CGColorSpace.h

Added CGColorSpaceCreateWithPlatformColorSpace()

Added kCGColorSpaceACESCGLinear

Added kCGColorSpaceAdobeRGB1998

Added kCGColorSpaceGenericCMYK

Added kCGColorSpaceGenericGray

Added kCGColorSpaceGenericGrayGamma2_2

Added kCGColorSpaceGenericRGB

Added kCGColorSpaceGenericRGBLinear

Added kCGColorSpaceGenericXYZ

Added kCGColorSpaceITUR_2020

Added kCGColorSpaceITUR_709

Added kCGColorSpaceROMMRGB

Added kCGColorSpaceSRGB

CGContext.h

Modified CGContextAddEllipseInRect()

	Declaration
From	void CGContextAddEllipseInRect ( CGContextRef context, CGRect rect );
To	void CGContextAddEllipseInRect ( CGContextRef _Nullable c, CGRect rect );

Modified CGContextAddLines()

	Declaration
From	void CGContextAddLines ( CGContextRef c, const CGPoint points[], size_t count );
To	void CGContextAddLines ( CGContextRef _Nullable c, const CGPoint * _Nullable points, size_t count );

Modified CGContextAddPath()

	Declaration
From	void CGContextAddPath ( CGContextRef context, CGPathRef path );
To	void CGContextAddPath ( CGContextRef _Nullable c, CGPathRef _Nullable path );

Modified CGContextAddRects()

	Declaration
From	void CGContextAddRects ( CGContextRef c, const CGRect rects[], size_t count );
To	void CGContextAddRects ( CGContextRef _Nullable c, const CGRect * _Nullable rects, size_t count );

Modified CGContextBeginTransparencyLayer()

	Declaration
From	void CGContextBeginTransparencyLayer ( CGContextRef context, CFDictionaryRef auxiliaryInfo );
To	void CGContextBeginTransparencyLayer ( CGContextRef _Nullable c, CFDictionaryRef _Nullable auxiliaryInfo );

Modified CGContextBeginTransparencyLayerWithRect()

	Declaration
From	void CGContextBeginTransparencyLayerWithRect ( CGContextRef context, CGRect rect, CFDictionaryRef auxiliaryInfo );
To	void CGContextBeginTransparencyLayerWithRect ( CGContextRef _Nullable c, CGRect rect, CFDictionaryRef _Nullable auxInfo );

Declaration

From

void CGContextBeginTransparencyLayerWithRect (
    CGContextRef context,
    CGRect rect,
    CFDictionaryRef auxiliaryInfo
);

void CGContextBeginTransparencyLayerWithRect (
    CGContextRef _Nullable c,
    CGRect rect,
    CFDictionaryRef _Nullable auxInfo
);

Modified CGContextClipToRects()

	Declaration
From	void CGContextClipToRects ( CGContextRef c, const CGRect rects[], size_t count );
To	void CGContextClipToRects ( CGContextRef _Nullable c, const CGRect * _Nonnull rects, size_t count );

Modified CGContextConvertPointToDeviceSpace()

	Declaration
From	CGPoint CGContextConvertPointToDeviceSpace ( CGContextRef context, CGPoint point );
To	CGPoint CGContextConvertPointToDeviceSpace ( CGContextRef _Nullable c, CGPoint point );

Modified CGContextConvertPointToUserSpace()

	Declaration
From	CGPoint CGContextConvertPointToUserSpace ( CGContextRef context, CGPoint point );
To	CGPoint CGContextConvertPointToUserSpace ( CGContextRef _Nullable c, CGPoint point );

Modified CGContextConvertRectToDeviceSpace()

	Declaration
From	CGRect CGContextConvertRectToDeviceSpace ( CGContextRef context, CGRect rect );
To	CGRect CGContextConvertRectToDeviceSpace ( CGContextRef _Nullable c, CGRect rect );

Modified CGContextConvertRectToUserSpace()

	Declaration
From	CGRect CGContextConvertRectToUserSpace ( CGContextRef context, CGRect rect );
To	CGRect CGContextConvertRectToUserSpace ( CGContextRef _Nullable c, CGRect rect );

Modified CGContextConvertSizeToDeviceSpace()

	Declaration
From	CGSize CGContextConvertSizeToDeviceSpace ( CGContextRef context, CGSize size );
To	CGSize CGContextConvertSizeToDeviceSpace ( CGContextRef _Nullable c, CGSize size );

Modified CGContextConvertSizeToUserSpace()

	Declaration
From	CGSize CGContextConvertSizeToUserSpace ( CGContextRef context, CGSize size );
To	CGSize CGContextConvertSizeToUserSpace ( CGContextRef _Nullable c, CGSize size );

Modified CGContextCopyPath()

	Declaration
From	CGPathRef CGContextCopyPath ( CGContextRef context );
To	CGPathRef _Nullable CGContextCopyPath ( CGContextRef _Nullable c );

Modified CGContextDrawLinearGradient()

	Declaration
From	void CGContextDrawLinearGradient ( CGContextRef context, CGGradientRef gradient, CGPoint startPoint, CGPoint endPoint, CGGradientDrawingOptions options );
To	void CGContextDrawLinearGradient ( CGContextRef _Nullable c, CGGradientRef _Nullable gradient, CGPoint startPoint, CGPoint endPoint, CGGradientDrawingOptions options );

Declaration

From

void CGContextDrawLinearGradient (
    CGContextRef context,
    CGGradientRef gradient,
    CGPoint startPoint,
    CGPoint endPoint,
    CGGradientDrawingOptions options
);

void CGContextDrawLinearGradient (
    CGContextRef _Nullable c,
    CGGradientRef _Nullable gradient,
    CGPoint startPoint,
    CGPoint endPoint,
    CGGradientDrawingOptions options
);

Modified CGContextDrawRadialGradient()

	Declaration
From	void CGContextDrawRadialGradient ( CGContextRef context, CGGradientRef gradient, CGPoint startCenter, CGFloat startRadius, CGPoint endCenter, CGFloat endRadius, CGGradientDrawingOptions options );
To	void CGContextDrawRadialGradient ( CGContextRef _Nullable c, CGGradientRef _Nullable gradient, CGPoint startCenter, CGFloat startRadius, CGPoint endCenter, CGFloat endRadius, CGGradientDrawingOptions options );

Declaration

From

void CGContextDrawRadialGradient (
    CGContextRef context,
    CGGradientRef gradient,
    CGPoint startCenter,
    CGFloat startRadius,
    CGPoint endCenter,
    CGFloat endRadius,
    CGGradientDrawingOptions options
);

void CGContextDrawRadialGradient (
    CGContextRef _Nullable c,
    CGGradientRef _Nullable gradient,
    CGPoint startCenter,
    CGFloat startRadius,
    CGPoint endCenter,
    CGFloat endRadius,
    CGGradientDrawingOptions options
);

Modified CGContextDrawShading()

	Declaration
From	void CGContextDrawShading ( CGContextRef context, CGShadingRef shading );
To	void CGContextDrawShading ( CGContextRef _Nullable c, CGShadingRef _Nullable shading );

Modified CGContextEndTransparencyLayer()

	Declaration
From	void CGContextEndTransparencyLayer ( CGContextRef context );
To	void CGContextEndTransparencyLayer ( CGContextRef _Nullable c );

Modified CGContextFillEllipseInRect()

	Declaration
From	void CGContextFillEllipseInRect ( CGContextRef context, CGRect rect );
To	void CGContextFillEllipseInRect ( CGContextRef _Nullable c, CGRect rect );

Modified CGContextFillRects()

	Declaration
From	void CGContextFillRects ( CGContextRef c, const CGRect rects[], size_t count );
To	void CGContextFillRects ( CGContextRef _Nullable c, const CGRect * _Nullable rects, size_t count );

Modified CGContextGetInterpolationQuality()

	Declaration
From	CGInterpolationQuality CGContextGetInterpolationQuality ( CGContextRef context );
To	CGInterpolationQuality CGContextGetInterpolationQuality ( CGContextRef _Nullable c );

Modified CGContextGetPathBoundingBox()

	Declaration
From	CGRect CGContextGetPathBoundingBox ( CGContextRef context );
To	CGRect CGContextGetPathBoundingBox ( CGContextRef _Nullable c );

Modified CGContextGetPathCurrentPoint()

	Declaration
From	CGPoint CGContextGetPathCurrentPoint ( CGContextRef context );
To	CGPoint CGContextGetPathCurrentPoint ( CGContextRef _Nullable c );

Modified CGContextGetTextPosition()

	Declaration
From	CGPoint CGContextGetTextPosition ( CGContextRef context );
To	CGPoint CGContextGetTextPosition ( CGContextRef _Nullable c );

Modified CGContextGetUserSpaceToDeviceSpaceTransform()

	Declaration
From	CGAffineTransform CGContextGetUserSpaceToDeviceSpaceTransform ( CGContextRef context );
To	CGAffineTransform CGContextGetUserSpaceToDeviceSpaceTransform ( CGContextRef _Nullable c );

Modified CGContextIsPathEmpty()

	Declaration
From	bool CGContextIsPathEmpty ( CGContextRef context );
To	bool CGContextIsPathEmpty ( CGContextRef _Nullable c );

Modified CGContextPathContainsPoint()

	Declaration
From	bool CGContextPathContainsPoint ( CGContextRef context, CGPoint point, CGPathDrawingMode mode );
To	bool CGContextPathContainsPoint ( CGContextRef _Nullable c, CGPoint point, CGPathDrawingMode mode );

Modified CGContextSetAllowsAntialiasing()

	Declaration
From	void CGContextSetAllowsAntialiasing ( CGContextRef context, bool allowsAntialiasing );
To	void CGContextSetAllowsAntialiasing ( CGContextRef _Nullable c, bool allowsAntialiasing );

Modified CGContextSetAllowsFontSmoothing()

	Declaration
From	void CGContextSetAllowsFontSmoothing ( CGContextRef context, bool allowsFontSmoothing );
To	void CGContextSetAllowsFontSmoothing ( CGContextRef _Nullable c, bool allowsFontSmoothing );

Modified CGContextSetAllowsFontSubpixelPositioning()

	Declaration
From	void CGContextSetAllowsFontSubpixelPositioning ( CGContextRef context, bool allowsFontSubpixelPositioning );
To	void CGContextSetAllowsFontSubpixelPositioning ( CGContextRef _Nullable c, bool allowsFontSubpixelPositioning );

Declaration

From

void CGContextSetAllowsFontSubpixelPositioning (
    CGContextRef context,
    bool allowsFontSubpixelPositioning
);

void CGContextSetAllowsFontSubpixelPositioning (
    CGContextRef _Nullable c,
    bool allowsFontSubpixelPositioning
);

Modified CGContextSetAllowsFontSubpixelQuantization()

	Declaration
From	void CGContextSetAllowsFontSubpixelQuantization ( CGContextRef context, bool allowsFontSubpixelQuantization );
To	void CGContextSetAllowsFontSubpixelQuantization ( CGContextRef _Nullable c, bool allowsFontSubpixelQuantization );

Declaration

From

void CGContextSetAllowsFontSubpixelQuantization (
    CGContextRef context,
    bool allowsFontSubpixelQuantization
);

void CGContextSetAllowsFontSubpixelQuantization (
    CGContextRef _Nullable c,
    bool allowsFontSubpixelQuantization
);

Modified CGContextSetBlendMode()

	Declaration
From	void CGContextSetBlendMode ( CGContextRef context, CGBlendMode mode );
To	void CGContextSetBlendMode ( CGContextRef _Nullable c, CGBlendMode mode );

Modified CGContextSetCharacterSpacing()

	Declaration
From	void CGContextSetCharacterSpacing ( CGContextRef context, CGFloat spacing );
To	void CGContextSetCharacterSpacing ( CGContextRef _Nullable c, CGFloat spacing );

Modified CGContextSetCMYKFillColor()

	Declaration
From	void CGContextSetCMYKFillColor ( CGContextRef context, CGFloat cyan, CGFloat magenta, CGFloat yellow, CGFloat black, CGFloat alpha );
To	void CGContextSetCMYKFillColor ( CGContextRef _Nullable c, CGFloat cyan, CGFloat magenta, CGFloat yellow, CGFloat black, CGFloat alpha );

Declaration

From

void CGContextSetCMYKFillColor (
    CGContextRef context,
    CGFloat cyan,
    CGFloat magenta,
    CGFloat yellow,
    CGFloat black,
    CGFloat alpha
);

void CGContextSetCMYKFillColor (
    CGContextRef _Nullable c,
    CGFloat cyan,
    CGFloat magenta,
    CGFloat yellow,
    CGFloat black,
    CGFloat alpha
);

Modified CGContextSetCMYKStrokeColor()

	Declaration
From	void CGContextSetCMYKStrokeColor ( CGContextRef context, CGFloat cyan, CGFloat magenta, CGFloat yellow, CGFloat black, CGFloat alpha );
To	void CGContextSetCMYKStrokeColor ( CGContextRef _Nullable c, CGFloat cyan, CGFloat magenta, CGFloat yellow, CGFloat black, CGFloat alpha );

Declaration

From

void CGContextSetCMYKStrokeColor (
    CGContextRef context,
    CGFloat cyan,
    CGFloat magenta,
    CGFloat yellow,
    CGFloat black,
    CGFloat alpha
);

void CGContextSetCMYKStrokeColor (
    CGContextRef _Nullable c,
    CGFloat cyan,
    CGFloat magenta,
    CGFloat yellow,
    CGFloat black,
    CGFloat alpha
);

Modified CGContextSetFillColor()

	Declaration
From	void CGContextSetFillColor ( CGContextRef context, const CGFloat components[] );
To	void CGContextSetFillColor ( CGContextRef _Nullable c, const CGFloat * _Nullable components );

Modified CGContextSetFillColorSpace()

	Declaration
From	void CGContextSetFillColorSpace ( CGContextRef context, CGColorSpaceRef space );
To	void CGContextSetFillColorSpace ( CGContextRef _Nullable c, CGColorSpaceRef _Nullable space );

Modified CGContextSetFillPattern()

	Declaration
From	void CGContextSetFillPattern ( CGContextRef context, CGPatternRef pattern, const CGFloat components[] );
To	void CGContextSetFillPattern ( CGContextRef _Nullable c, CGPatternRef _Nullable pattern, const CGFloat * _Nullable components );

Declaration

From

void CGContextSetFillPattern (
    CGContextRef context,
    CGPatternRef pattern,
    const CGFloat components[]
);

void CGContextSetFillPattern (
    CGContextRef _Nullable c,
    CGPatternRef _Nullable pattern,
    const CGFloat * _Nullable components
);

Modified CGContextSetGrayFillColor()

	Declaration
From	void CGContextSetGrayFillColor ( CGContextRef context, CGFloat gray, CGFloat alpha );
To	void CGContextSetGrayFillColor ( CGContextRef _Nullable c, CGFloat gray, CGFloat alpha );

Modified CGContextSetGrayStrokeColor()

	Declaration
From	void CGContextSetGrayStrokeColor ( CGContextRef context, CGFloat gray, CGFloat alpha );
To	void CGContextSetGrayStrokeColor ( CGContextRef _Nullable c, CGFloat gray, CGFloat alpha );

Modified CGContextSetInterpolationQuality()

	Declaration
From	void CGContextSetInterpolationQuality ( CGContextRef context, CGInterpolationQuality quality );
To	void CGContextSetInterpolationQuality ( CGContextRef _Nullable c, CGInterpolationQuality quality );

Modified CGContextSetLineDash()

	Declaration
From	void CGContextSetLineDash ( CGContextRef c, CGFloat phase, const CGFloat lengths[], size_t count );
To	void CGContextSetLineDash ( CGContextRef _Nullable c, CGFloat phase, const CGFloat * _Nullable lengths, size_t count );

Declaration

From

void CGContextSetLineDash (
    CGContextRef c,
    CGFloat phase,
    const CGFloat lengths[],
    size_t count
);

void CGContextSetLineDash (
    CGContextRef _Nullable c,
    CGFloat phase,
    const CGFloat * _Nullable lengths,
    size_t count
);

Modified CGContextSetPatternPhase()

	Declaration
From	void CGContextSetPatternPhase ( CGContextRef context, CGSize phase );
To	void CGContextSetPatternPhase ( CGContextRef _Nullable c, CGSize phase );

Modified CGContextSetRenderingIntent()

	Declaration
From	void CGContextSetRenderingIntent ( CGContextRef context, CGColorRenderingIntent intent );
To	void CGContextSetRenderingIntent ( CGContextRef _Nullable c, CGColorRenderingIntent intent );

Modified CGContextSetRGBFillColor()

	Declaration
From	void CGContextSetRGBFillColor ( CGContextRef context, CGFloat red, CGFloat green, CGFloat blue, CGFloat alpha );
To	void CGContextSetRGBFillColor ( CGContextRef _Nullable c, CGFloat red, CGFloat green, CGFloat blue, CGFloat alpha );

Declaration

From

void CGContextSetRGBFillColor (
    CGContextRef context,
    CGFloat red,
    CGFloat green,
    CGFloat blue,
    CGFloat alpha
);

void CGContextSetRGBFillColor (
    CGContextRef _Nullable c,
    CGFloat red,
    CGFloat green,
    CGFloat blue,
    CGFloat alpha
);

Modified CGContextSetRGBStrokeColor()

	Declaration
From	void CGContextSetRGBStrokeColor ( CGContextRef context, CGFloat red, CGFloat green, CGFloat blue, CGFloat alpha );
To	void CGContextSetRGBStrokeColor ( CGContextRef _Nullable c, CGFloat red, CGFloat green, CGFloat blue, CGFloat alpha );

Declaration

From

void CGContextSetRGBStrokeColor (
    CGContextRef context,
    CGFloat red,
    CGFloat green,
    CGFloat blue,
    CGFloat alpha
);

void CGContextSetRGBStrokeColor (
    CGContextRef _Nullable c,
    CGFloat red,
    CGFloat green,
    CGFloat blue,
    CGFloat alpha
);

Modified CGContextSetShadow()

	Declaration
From	void CGContextSetShadow ( CGContextRef context, CGSize offset, CGFloat blur );
To	void CGContextSetShadow ( CGContextRef _Nullable c, CGSize offset, CGFloat blur );

Modified CGContextSetShadowWithColor()

Declaration

From

void CGContextSetShadowWithColor (
    CGContextRef context,
    CGSize offset,
    CGFloat blur,
    CGColorRef color
);

void CGContextSetShadowWithColor (
    CGContextRef _Nullable c,
    CGSize offset,
    CGFloat blur,
    CGColorRef _Nullable color
);

Modified CGContextSetShouldAntialias()

	Declaration
From	void CGContextSetShouldAntialias ( CGContextRef context, bool shouldAntialias );
To	void CGContextSetShouldAntialias ( CGContextRef _Nullable c, bool shouldAntialias );

Modified CGContextSetShouldSmoothFonts()

	Declaration
From	void CGContextSetShouldSmoothFonts ( CGContextRef context, bool shouldSmoothFonts );
To	void CGContextSetShouldSmoothFonts ( CGContextRef _Nullable c, bool shouldSmoothFonts );

Modified CGContextSetShouldSubpixelPositionFonts()

Declaration

From

void CGContextSetShouldSubpixelPositionFonts (
    CGContextRef context,
    bool shouldSubpixelPositionFonts
);

void CGContextSetShouldSubpixelPositionFonts (
    CGContextRef _Nullable c,
    bool shouldSubpixelPositionFonts
);

Modified CGContextSetShouldSubpixelQuantizeFonts()

Declaration

From

void CGContextSetShouldSubpixelQuantizeFonts (
    CGContextRef context,
    bool shouldSubpixelQuantizeFonts
);

void CGContextSetShouldSubpixelQuantizeFonts (
    CGContextRef _Nullable c,
    bool shouldSubpixelQuantizeFonts
);

Modified CGContextSetStrokeColor()

	Declaration
From	void CGContextSetStrokeColor ( CGContextRef context, const CGFloat components[] );
To	void CGContextSetStrokeColor ( CGContextRef _Nullable c, const CGFloat * _Nullable components );

Modified CGContextSetStrokeColorSpace()

	Declaration
From	void CGContextSetStrokeColorSpace ( CGContextRef context, CGColorSpaceRef space );
To	void CGContextSetStrokeColorSpace ( CGContextRef _Nullable c, CGColorSpaceRef _Nullable space );

Modified CGContextSetStrokePattern()

Declaration

From

void CGContextSetStrokePattern (
    CGContextRef context,
    CGPatternRef pattern,
    const CGFloat components[]
);

void CGContextSetStrokePattern (
    CGContextRef _Nullable c,
    CGPatternRef _Nullable pattern,
    const CGFloat * _Nullable components
);

Modified CGContextShowGlyphs()

	Declaration
From	void CGContextShowGlyphs ( CGContextRef c, const CGGlyph g[], size_t count );
To	void CGContextShowGlyphs ( CGContextRef _Nullable c, const CGGlyph * _Nullable g, size_t count );

Modified CGContextShowGlyphsAtPoint()

Declaration

From

void CGContextShowGlyphsAtPoint (
    CGContextRef context,
    CGFloat x,
    CGFloat y,
    const CGGlyph glyphs[],
    size_t count
);

void CGContextShowGlyphsAtPoint (
    CGContextRef _Nullable c,
    CGFloat x,
    CGFloat y,
    const CGGlyph * _Nullable glyphs,
    size_t count
);

Modified CGContextShowGlyphsAtPositions()

Declaration

From

void CGContextShowGlyphsAtPositions (
    CGContextRef context,
    const CGGlyph glyphs[],
    const CGPoint positions[],
    size_t count
);

void CGContextShowGlyphsAtPositions (
    CGContextRef _Nullable c,
    const CGGlyph * _Nullable glyphs,
    const CGPoint * _Nullable Lpositions,
    size_t count
);

Modified CGContextShowGlyphsWithAdvances()

Declaration

From

void CGContextShowGlyphsWithAdvances (
    CGContextRef context,
    const CGGlyph glyphs[],
    const CGSize advances[],
    size_t count
);

void CGContextShowGlyphsWithAdvances (
    CGContextRef _Nullable c,
    const CGGlyph * _Nullable glyphs,
    const CGSize * _Nullable advances,
    size_t count
);

Modified CGContextStrokeEllipseInRect()

	Declaration
From	void CGContextStrokeEllipseInRect ( CGContextRef context, CGRect rect );
To	void CGContextStrokeEllipseInRect ( CGContextRef _Nullable c, CGRect rect );

Modified CGContextStrokeLineSegments()

	Declaration
From	void CGContextStrokeLineSegments ( CGContextRef c, const CGPoint points[], size_t count );
To	void CGContextStrokeLineSegments ( CGContextRef _Nullable c, const CGPoint * _Nullable points, size_t count );

Modified CGTextEncoding

	Deprecation
From	iOS 7.0
To	--

Modified kCGEncodingFontSpecific

	Deprecation
From	--
To	iOS 7.0

Modified kCGEncodingMacRoman

	Deprecation
From	--
To	iOS 7.0

CGDataConsumer.h

Modified CGDataConsumerCreate()

Declaration

From

CGDataConsumerRef CGDataConsumerCreate (
    void *info,
    const CGDataConsumerCallbacks *callbacks
);

CGDataConsumerRef _Nullable CGDataConsumerCreate (
    void * _Nullable info,
    const CGDataConsumerCallbacks * _Nullable cbks
);

CGFont.h

Removed kCGFontIndexInvalid

Removed kCGFontIndexMax

Removed kCGGlyphMax

Added CGGlypDeprecatedEnum

Added kCGFontIndexInvalid

Added kCGFontIndexMax

Added kCGGlyphMax

Modified CGFontCreatePostScriptSubset()

Declaration

From

CFDataRef CGFontCreatePostScriptSubset (
    CGFontRef font,
    CFStringRef subsetName,
    CGFontPostScriptFormat format,
    const CGGlyph glyphs[],
    size_t count,
    const CGGlyph encoding[256]
);

CFDataRef _Nullable CGFontCreatePostScriptSubset (
    CGFontRef _Nullable font,
    CFStringRef _Nullable subsetName,
    CGFontPostScriptFormat format,
    const CGGlyph * _Nullable glyphs,
    size_t count,
    const CGGlyph encoding[256]
);

Modified CGFontGetGlyphAdvances()

Declaration

From

bool CGFontGetGlyphAdvances (
    CGFontRef font,
    const CGGlyph glyphs[],
    size_t count,
    int advances[]
);

bool CGFontGetGlyphAdvances (
    CGFontRef _Nullable font,
    const CGGlyph * _Nonnull glyphs,
    size_t count,
    int * _Nonnull advances
);

Modified CGFontGetGlyphBBoxes()

Declaration

From

bool CGFontGetGlyphBBoxes (
    CGFontRef font,
    const CGGlyph glyphs[],
    size_t count,
    CGRect bboxes[]
);

bool CGFontGetGlyphBBoxes (
    CGFontRef _Nullable font,
    const CGGlyph * _Nonnull glyphs,
    size_t count,
    CGRect * _Nonnull bboxes
);

CGGradient.h

Modified CGGradientCreateWithColorComponents()

Declaration

From

CGGradientRef CGGradientCreateWithColorComponents (
    CGColorSpaceRef space,
    const CGFloat components[],
    const CGFloat locations[],
    size_t count
);

CGGradientRef _Nullable CGGradientCreateWithColorComponents (
    CGColorSpaceRef _Nullable space,
    const CGFloat * _Nullable components,
    const CGFloat * _Nullable locations,
    size_t count
);

Modified CGGradientCreateWithColors()

Declaration

From

CGGradientRef CGGradientCreateWithColors (
    CGColorSpaceRef space,
    CFArrayRef colors,
    const CGFloat locations[]
);

CGGradientRef _Nullable CGGradientCreateWithColors (
    CGColorSpaceRef _Nullable space,
    CFArrayRef _Nullable colors,
    const CGFloat * _Nullable locations
);

CGImage.h

Added CGImageGetUTType()

Modified CGImageCreate()

Declaration

From

CGImageRef CGImageCreate (
    size_t width,
    size_t height,
    size_t bitsPerComponent,
    size_t bitsPerPixel,
    size_t bytesPerRow,
    CGColorSpaceRef space,
    CGBitmapInfo bitmapInfo,
    CGDataProviderRef provider,
    const CGFloat decode[],
    bool shouldInterpolate,
    CGColorRenderingIntent intent
);

CGImageRef _Nullable CGImageCreate (
    size_t width,
    size_t height,
    size_t bitsPerComponent,
    size_t bitsPerPixel,
    size_t bytesPerRow,
    CGColorSpaceRef _Nullable space,
    CGBitmapInfo bitmapInfo,
    CGDataProviderRef _Nullable provider,
    const CGFloat * _Nullable decode,
    bool shouldInterpolate,
    CGColorRenderingIntent intent
);

Modified CGImageCreateWithJPEGDataProvider()

Declaration

From

CGImageRef CGImageCreateWithJPEGDataProvider (
    CGDataProviderRef source,
    const CGFloat decode[],
    bool shouldInterpolate,
    CGColorRenderingIntent intent
);

CGImageRef _Nullable CGImageCreateWithJPEGDataProvider (
    CGDataProviderRef _Nullable source,
    const CGFloat * _Nullable decode,
    bool shouldInterpolate,
    CGColorRenderingIntent intent
);

Modified CGImageCreateWithMaskingColors()

Declaration

From

CGImageRef CGImageCreateWithMaskingColors (
    CGImageRef image,
    const CGFloat components[]
);

CGImageRef _Nullable CGImageCreateWithMaskingColors (
    CGImageRef _Nullable image,
    const CGFloat * _Nullable components
);

Modified CGImageCreateWithPNGDataProvider()

Declaration

From

CGImageRef CGImageCreateWithPNGDataProvider (
    CGDataProviderRef source,
    const CGFloat decode[],
    bool shouldInterpolate,
    CGColorRenderingIntent intent
);

CGImageRef _Nullable CGImageCreateWithPNGDataProvider (
    CGDataProviderRef _Nullable source,
    const CGFloat * _Nullable decode,
    bool shouldInterpolate,
    CGColorRenderingIntent intent
);

Modified CGImageMaskCreate()

Declaration

From

CGImageRef CGImageMaskCreate (
    size_t width,
    size_t height,
    size_t bitsPerComponent,
    size_t bitsPerPixel,
    size_t bytesPerRow,
    CGDataProviderRef provider,
    const CGFloat decode[],
    bool shouldInterpolate
);

CGImageRef _Nullable CGImageMaskCreate (
    size_t width,
    size_t height,
    size_t bitsPerComponent,
    size_t bitsPerPixel,
    size_t bytesPerRow,
    CGDataProviderRef _Nullable provider,
    const CGFloat * _Nullable decode,
    bool shouldInterpolate
);

CGPath.h

Modified CGPathAddLines()

Declaration

From

void CGPathAddLines (
    CGMutablePathRef path,
    const CGAffineTransform *m,
    const CGPoint points[],
    size_t count
);

void CGPathAddLines (
    CGMutablePathRef _Nullable path,
    const CGAffineTransform * _Nullable m,
    const CGPoint * _Nullable points,
    size_t count
);

Modified CGPathAddRects()

Declaration

From

void CGPathAddRects (
    CGMutablePathRef path,
    const CGAffineTransform *m,
    const CGRect rects[],
    size_t count
);

void CGPathAddRects (
    CGMutablePathRef _Nullable path,
    const CGAffineTransform * _Nullable m,
    const CGRect * _Nullable rects,
    size_t count
);