CPPlotSymbol Class Reference

Plot symbols for CPScatterPlot. More...

Public Member Functions
Drawing
(void)	- renderInContext:atPoint:
	Draws the plot symbol into the given graphics context centered at the provided point.
Static Public Member Functions
Factory Methods
(CPPlotSymbol *)	+ plotSymbol
	Creates and returns a new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeNone.
(CPPlotSymbol *)	+ crossPlotSymbol
	Creates and returns a new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeCross.
(CPPlotSymbol *)	+ ellipsePlotSymbol
	Creates and returns a new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeEllipse.
(CPPlotSymbol *)	+ rectanglePlotSymbol
	Creates and returns a new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeRectangle.
(CPPlotSymbol *)	+ plusPlotSymbol
	Creates and returns a new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypePlus.
(CPPlotSymbol *)	+ starPlotSymbol
	Creates and returns a new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeStar.
(CPPlotSymbol *)	+ diamondPlotSymbol
	Creates and returns a new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeDiamond.
(CPPlotSymbol *)	+ trianglePlotSymbol
	Creates and returns a new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeTriangle.
(CPPlotSymbol *)	+ pentagonPlotSymbol
	Creates and returns a new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypePentagon.
(CPPlotSymbol *)	+ hexagonPlotSymbol
	Creates and returns a new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeHexagon.
(CPPlotSymbol *)	+ dashPlotSymbol
	Creates and returns a new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeDash.
(CPPlotSymbol *)	+ snowPlotSymbol
	Creates and returns a new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeSnow.
(CPPlotSymbol *)	+ customPlotSymbolWithPath:
	Creates and returns a new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeCustom.
Properties
CGSize	size
	The symbol size.
CPPlotSymbolType	symbolType
	The symbol type.
CPLineStyle *	lineStyle
	The line style for the border of the symbol. If nil, the border is not drawn.
CPFill *	fill
	The fill for the interior of the symbol. If nil, the symbol is not filled.
CGPathRef	customSymbolPath
	The drawing path for a custom plot symbol. It will be scaled to size before being drawn.
BOOL	usesEvenOddClipRule
	If YES, the even-odd rule is used to draw the symbol, otherwise the nonzero winding number rule is used.

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Detailed Description

Plot symbols for CPScatterPlot.

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Member Function Documentation

+ (CPPlotSymbol *) crossPlotSymbol

Creates and returns a new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeCross.

Returns:

A new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeCross.

+ (CPPlotSymbol *) customPlotSymbolWithPath:

(CGPathRef)

aPath

Creates and returns a new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeCustom.

Parameters:

aPath

The bounding path for the custom symbol.

Returns:

A new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeCustom.

+ (CPPlotSymbol *) dashPlotSymbol

Creates and returns a new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeDash.

Returns:

A new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeDash.

+ (CPPlotSymbol *) diamondPlotSymbol

Creates and returns a new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeDiamond.

Returns:

A new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeDiamond.

+ (CPPlotSymbol *) ellipsePlotSymbol

Creates and returns a new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeEllipse.

Returns:

A new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeEllipse.

+ (CPPlotSymbol *) hexagonPlotSymbol

Creates and returns a new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeHexagon.

Returns:

A new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeHexagon.

+ (CPPlotSymbol *) pentagonPlotSymbol

Creates and returns a new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypePentagon.

Returns:

A new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypePentagon.

+ (CPPlotSymbol *) plotSymbol

Creates and returns a new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeNone.

Returns:

A new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeNone.

+ (CPPlotSymbol *) plusPlotSymbol

Creates and returns a new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypePlus.

Returns:

A new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypePlus.

+ (CPPlotSymbol *) rectanglePlotSymbol

Creates and returns a new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeRectangle.

Returns:

A new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeRectangle.

- (void) renderInContext:		(CGContextRef)	theContext
atPoint:		(CGPoint)	center

Draws the plot symbol into the given graphics context centered at the provided point.

Parameters:

	theContext	The graphics context to draw into.
	center	The center point of the symbol.

+ (CPPlotSymbol *) snowPlotSymbol

Creates and returns a new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeSnow.

Returns:

A new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeSnow.

+ (CPPlotSymbol *) starPlotSymbol

Creates and returns a new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeStar.

Returns:

A new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeStar.

+ (CPPlotSymbol *) trianglePlotSymbol

Creates and returns a new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeTriangle.

Returns:

A new CPPlotSymbol instance initialized with a symbol type of CPPlotSymbolTypeTriangle.

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Property Documentation

- usesEvenOddClipRule [read, write, assign]

If YES, the even-odd rule is used to draw the symbol, otherwise the nonzero winding number rule is used.

See also:

Filling a Path in the Quartz 2D Programming Guide.

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The documentation for this class was generated from the following files:

• /Users/laurent/Desktop/iPhoneDev/core-plot/framework/Source/CPPlotSymbol.h
• /Users/laurent/Desktop/iPhoneDev/core-plot/framework/Source/CPPlotSymbol.m