Core Plot (iOS and tvOS)
Cocoa plotting framework for macOS, iOS, and tvOS
CPTPlotGroup Class Reference

Defines the coordinate system of a plot. More...

#import <CPTPlotGroup.h>

+ Inheritance diagram for CPTPlotGroup:
+ Collaboration diagram for CPTPlotGroup:

Public Instance Methods

Adding and Removing Plots
(void) - addPlot:
 Add a plot to this plot group. More...
 
(void) - removePlot:
 Remove a plot from this plot group. More...
 
(void) - insertPlot:atIndex:
 Add a plot to this plot group at the given index. More...
 
- Public Instance Methods inherited from CPTLayer
(nonnull instancetype) - initWithFrame:
 Initializes a newly allocated CPTLayer object with the provided frame rectangle. More...
 
(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- pointingDeviceDownEvent:atPoint:
 (Required) Informs the receiver that the user has touched the screen. More...
 
(BOOL- pointingDeviceUpEvent:atPoint:
 (Required) Informs the receiver that the user has lifted their finger off the screen. More...
 
(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...
 

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:
 
- Properties inherited from CPTLayer
CPTGraphgraph
 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, NSObjectidentifier
 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...
 
CPTShadowshadow
 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...
 
CPTSublayerSetsublayersExcludedFromAutomaticLayout
 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
 
NSStringfillMode
 
float repeatCount
 
id repeatDuration
 
float speed
 
CFTimeInterval timeOffset
 

Detailed Description

Defines the coordinate system of a plot.

Method Documentation

◆ addPlot:

- (void) addPlot: (nonnull CPTPlot *)  plot

Add a plot to this plot group.

Parameters
plotThe plot.

◆ insertPlot:atIndex:

- (void) insertPlot: (nonnull CPTPlot *)  plot
atIndex: (NSUInteger idx 

Add a plot to this plot group at the given index.

Parameters
plotThe plot.
idxThe index at which to insert the plot. This value must not be greater than the count of elements in the sublayer array.

◆ removePlot:

- (void) removePlot: (nullable CPTPlot *)  plot

Remove a plot from this plot group.

Parameters
plotThe plot to remove.

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