CPTPlatformSpecificFunctions.h File Reference

#import "CPTPlatformSpecificDefines.h"
#import "CPTDefinitions.h"

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Functions
Graphics Context Save Stack
void	CPTPushCGContext (__nonnull CGContextRef context)
	Pushes the current AppKit graphics context onto a stack and replaces it with the given Core Graphics context. More...
void	CPTPopCGContext (void)
	Pops the top context off the stack and restores it to the AppKit graphics context. More...
Color Conversion
__nonnull CGColorRef	CPTCreateCGColorFromNSColor (NSColor *__nonnull nsColor) CF_RETURNS_RETAINED
	Creates a CGColorRef from an NSColor. More...
CPTRGBAColor	CPTRGBAColorFromNSColor (NSColor *__nonnull nsColor)
	Creates a CPTRGBAColor from an NSColor. More...
Debugging
CPTNativeImage *__nonnull	CPTQuickLookImage (CGRect rect, __nonnull CPTQuickLookImageBlock renderBlock)

Function Documentation

CPTCreateCGColorFromNSColor()

__nonnull CGColorRef CPTCreateCGColorFromNSColor

(

NSColor *__nonnull

nsColor

)

Creates a CGColorRef from an NSColor.

The caller must release the returned CGColorRef. Pattern colors are not supported.

Parameters

nsColor

The NSColor.

Returns

The CGColorRef.

CPTPopCGContext()

void CPTPopCGContext

(

void

)

Pops the top context off the stack and restores it to the AppKit graphics context.

CPTPushCGContext()

void CPTPushCGContext

(

__nonnull CGContextRef

newContext

)

Pushes the current AppKit graphics context onto a stack and replaces it with the given Core Graphics context.

Parameters

newContext

The graphics context.

CPTQuickLookImage()

CPTNativeImage* __nonnull CPTQuickLookImage	(	CGRect	rect,
		__nonnull CPTQuickLookImageBlock	renderBlock
	)

CPTRGBAColorFromNSColor()

CPTRGBAColor CPTRGBAColorFromNSColor

(

NSColor *__nonnull

nsColor

)

Creates a CPTRGBAColor from an NSColor.

Pattern colors are not supported.

Parameters

nsColor

The NSColor.

Returns

The CPTRGBAColor.