A container layer for the set of axes for a graph. More...

#import <CPTAxisSet.h>

Inheritance diagram for CPTAxisSet:

Collaboration diagram for CPTAxisSet:

Public Instance Methods
Labels
(void)	- relabelAxes
	Updates the axis labels for each axis in the axis set. More...

Initialization
(nonnull instancetype)	- initWithFrame: `[implementation]`
	Initializes a newly allocated CPTAxisSet object with the provided frame rectangle. More...

User Interaction
(BOOL)	- pointingDeviceDownEvent:atPoint: `[implementation]`
	Informs the receiver that the user has started touching the screen. More...

(BOOL)	- pointingDeviceUpEvent:atPoint: `[implementation]`
	Informs the receiver that the user has ended touching the screen. More...

Public Instance Methods inherited from CPTLayer
(nullable instancetype)	- initWithCoder:
	Returns an object initialized from data in a given unarchiver. More...

(nonnull instancetype)	- initWithLayer:
	Override to copy or initialize custom fields of the specified layer. More...

(nonnull instancetype)	- init `[implementation]`
	Initializes a newly allocated CPTLayer object with an empty frame rectangle. More...

(void)	- logLayers
	Logs this layer and all of its sublayers. More...

(BOOL)	- pointingDeviceDownEvent:atPoint: `[implementation]`

(BOOL)	- pointingDeviceUpEvent:atPoint: `[implementation]`

(BOOL)	- pointingDeviceDraggedEvent:atPoint: `[implementation]`

(BOOL)	- pointingDeviceCancelledEvent: `[implementation]`

(nullable CPTNativeImage *)	- imageOfLayer
	Gets an image of the layer contents. More...

(void)	- setNeedsDisplayAllLayers
	Recursively marks this layer and all sublayers as needing to be redrawn. More...

(void)	- renderAsVectorInContext:
	Draws layer content into the provided graphics context. More...

(void)	- recursivelyRenderInContext:
	Draws layer content and the content of all sublayers into the provided graphics context. More...

(void)	- layoutAndRenderInContext:
	Updates the layer layout if needed and then draws layer content and the content of all sublayers into the provided graphics context. More...

(nonnull NSData *)	- dataForPDFRepresentationOfLayer
	Draws layer content and the content of all sublayers into a PDF document. More...

(void)	- applySublayerMaskToContext:forSublayer:withOffset:
	Recursively sets the clipping path of the given graphics context to the sublayer masking paths of its superlayers. More...

(void)	- applyMaskToContext:
	Sets the clipping path of the given graphics context to mask the content. More...

(void)	- pixelAlign
	Align the receiver’s position with pixel boundaries. More...

(void)	- sublayerMarginLeft:top:right:bottom:
	Returns the margins that should be left between the bounds of the receiver and all sublayers. More...

(void)	- layoutSublayers `[implementation]`
	Updates the layout of all sublayers. Sublayers fill the super layer’s bounds minus any padding. More...

Public Instance Methods inherited from CALayer
(BOOL)	- containsPoint:

(void)	- drawInContext:

(id)	- init

(id)	- initWithLayer

(void)	- layoutSublayers

(void)	- setNeedsDisplay

(void)	- setNeedsDisplayInRect:

(void)	- setNeedsLayout

Public Instance Methods inherited from NSObject
(Class)	- classForCoder

(id)	- copy

(void)	- dealloc

(void)	- finalize

(id)	- init

(id)	- mutableCopy

Public Instance Methods inherited from <NSObject>
(NSString *)	- description

(NSUInteger)	- hash

(BOOL)	- isEqual:

Public Instance Methods inherited from <CPTResponder>
(BOOL)	- pointingDeviceDraggedEvent:atPoint:
	(Required) Informs the receiver that the user has moved their finger while touching the screen. More...

(BOOL)	- pointingDeviceCancelledEvent:
	(Required) Informs the receiver that tracking of touches has been cancelled for any reason. More...

Properties
Drawing
CPTLineStyle *	borderLineStyle
	The line style for the layer border. If nil, the border is not drawn. More...

Properties inherited from CPTLayer
CPTGraph *	graph
	The graph for the layer. More...

CGFloat	paddingLeft
	Amount to inset the left side of each sublayer. More...

CGFloat	paddingTop
	Amount to inset the top of each sublayer. More...

CGFloat	paddingRight
	Amount to inset the right side of each sublayer. More...

CGFloat	paddingBottom
	Amount to inset the bottom of each sublayer. More...

id< NSCopying, NSCoding, NSObject >	identifier
	An object used to identify the layer in collections. More...

CGFloat	contentsScale
	The scale factor applied to the layer. More...

BOOL	useFastRendering
	If YES, subclasses should optimize their drawing for speed over precision. More...

CPTShadow *	shadow
	The shadow drawn under the layer content. If nil (the default), no shadow is drawn. More...

CGSize	shadowMargin
	The maximum margin size needed to fully enclose the layer shadow. More...

BOOL	masksToBorder
	If YES, a sublayer mask is applied to clip sublayer content to the inside of the border. More...

CGPathRef	outerBorderPath
	A drawing path that encompasses the outer boundary of the layer border. More...

CGPathRef	innerBorderPath
	A drawing path that encompasses the inner boundary of the layer border. More...

CGPathRef	maskingPath
	A drawing path that encompasses the layer content including any borders. Set to `NULL` when no masking is desired. More...

CGPathRef	sublayerMaskingPath
	A drawing path that encompasses the layer content excluding any borders. Set to `NULL` when no masking is desired. More...

CPTSublayerSet *	sublayersExcludedFromAutomaticLayout
	A set of sublayers that should be excluded from the automatic sublayer layout. More...

Properties inherited from CALayer
CGPoint	anchorPoint

CGRect	bounds

CGFloat	contentsScale

CGFloat	cornerRadius

id	delegate

CGRect	frame

BOOL	masksToBounds

BOOL	needsDisplayOnBoundsChange

BOOL	opacity

BOOL	opaque

Properties inherited from <CAMediaTiming>
BOOL	autoreverses

CFTimeInterval	beginTime

CFTimeInterval	duration

NSString *	fillMode

float	repeatCount

id	repeatDuration

float	speed

CFTimeInterval	timeOffset

Axes
CPTAxisArray *	axes
	The axes in the axis set. More...

(nullable CPTAxis *)	- axisForCoordinate:atIndex:
	Returns the first, second, third, etc. axis with the given coordinate value. More...

Additional Inherited Members
Public Class Methods inherited from CALayer
(id)	+ layer

Public Class Methods inherited from NSObject
(id)	+ alloc

(Class)	+ class

(void)	+ initialize

(void)	+ load

(id)	+ new

Public Class Methods inherited from <NSSecureCoding>
(BOOL)	+ supportsSecureCoding:

Detailed Description

A container layer for the set of axes for a graph.

Method Documentation

◆ axisForCoordinate:atIndex:

- (nullable CPTAxis *) axisForCoordinate:	(CPTCoordinate)	coordinate
atIndex:	(NSUInteger)	idx

Returns the first, second, third, etc. axis with the given coordinate value.

For example, to find the second x-axis, use a coordinate of CPTCoordinateX and idx of 1.

Parameters

coordinate	The axis coordinate.
idx	The zero-based index.

Returns: The axis matching the given coordinate and index, or nil if no match is found.

◆ initWithFrame:

- (nonnull instancetype) initWithFrame: (CGRect) newFrame

implementation

Initializes a newly allocated CPTAxisSet object with the provided frame rectangle.

This is the designated initializer. The initialized layer will have the following properties:

Parameters

newFrame The frame rectangle.

Returns: The initialized CPTAxisSet object.

Reimplemented from CPTLayer.

Reimplemented in CPTXYAxisSet.

◆ pointingDeviceDownEvent:atPoint:

- (BOOL) pointingDeviceDownEvent:	(nonnull CPTNativeEvent *)	event
atPoint:	(CGPoint)	interactionPoint

implementation

Informs the receiver that the user has started touching the screen.

The event will be passed to each axis belonging to the receiver in turn. This method returns YES if any of its axes handle the event.

Parameters

event	The OS event.
interactionPoint	The coordinates of the interaction.

Returns: Whether the event was handled or not.

Reimplemented from <CPTResponder>.

◆ pointingDeviceUpEvent:atPoint:

- (BOOL) pointingDeviceUpEvent:	(nonnull CPTNativeEvent *)	event
atPoint:	(CGPoint)	interactionPoint

implementation

Informs the receiver that the user has ended touching the screen.

The event will be passed to each axis belonging to the receiver in turn. This method returns YES if any of its axes handle the event.

Parameters

event	The OS event.
interactionPoint	The coordinates of the interaction.

Returns: Whether the event was handled or not.

Reimplemented from <CPTResponder>.

◆ relabelAxes

- (void) relabelAxes

Updates the axis labels for each axis in the axis set.

Property Documentation

◆ axes

- (nullable CPTAxisArray *) axes

readwritenonatomicstrong

The axes in the axis set.

◆ borderLineStyle

- (nullable CPTLineStyle *) borderLineStyle

readwritenonatomiccopy

The line style for the layer border. If nil, the border is not drawn.

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

Source/CPTAxisSet.h
Source/CPTAxisSet.m

Public Instance Methods

Properties

Axes

Additional Inherited Members

Detailed Description

Method Documentation

◆ axisForCoordinate:atIndex:

◆ initWithFrame:

◆ pointingDeviceDownEvent:atPoint:

◆ pointingDeviceUpEvent:atPoint:

◆ relabelAxes

Property Documentation

◆ axes

◆ borderLineStyle