CPBezierPath Class Reference

#import <CPBezierPath.h>

Inheritance diagram for CPBezierPath:

Instance Methods
(void)	- addClip
(void)	- appendBezierPath:
(void)	- appendBezierPathWithArcFromPoint:toPoint:radius:
(void)	- appendBezierPathWithOvalInRect:
(void)	- appendBezierPathWithPoints:count:
(void)	- appendBezierPathWithRect:
(void)	- appendBezierPathWithRoundedRect:xRadius:yRadius:
(CGRect)	- bounds
(void)	- closePath
(CGRect)	- controlPointBounds
(CGPoint)	- currentPoint
(void)	- curveToPoint:controlPoint1:controlPoint2:
(unsigned)	- elementCount
(void)	- fill
(void)	- getLineDash:count:phase:
(void)	- getLineDash:phase:
(id)	- init
(BOOL)	- isEmpty
(void)	- lineToPoint:
(float)	- lineWidth
(void)	- moveToPoint:
(void)	- removeAllPoints
(void)	- setClip
(void)	- setLineDash:count:phase:
(void)	- setLineDash:phase:
(void)	- setLineWidth:
(void)	- stroke
Instance Methods inherited from CPObject
(void)	- addObserver:forKeyPath:options:context:
(void)	- applyChange:toKeyPath:
(id)	- autorelease
(id)	- awakeAfterUsingCoder:
(void)	- awakeFromCib
(void)	- bind:toObject:withKeyPath:options:
(Class)	- classForCoder
(Class)	- classForKeyedArchiver
(CPString)	- className
(id)	- copy
(void)	- dealloc
(CPString)	- description
(CPDictionary)	- dictionaryWithValuesForKeys:
(void)	- didChange:valuesAtIndexes:forKey:
(void)	- didChangeValueForKey:
(void)	- didChangeValueForKey:withSetMutation:usingObjects:
(void)	- doesNotRecognizeSelector:
(CPArray)	- exposedBindings
(id)	- forwardingTargetForSelector:
(void)	- forwardInvocation:
(unsigned)	- hash
(BOOL)	- implementsSelector:
(CPDictionary)	- infoForBinding:
(BOOL)	- isEqual:
(BOOL)	- isKindOfClass:
(BOOL)	- isMemberOfClass:
(BOOL)	- isProxy
(IMP)	- methodForSelector:
(CPMethodSignature)	- methodSignatureForSelector:
(id)	- mutableArrayValueForKey:
(id)	- mutableArrayValueForKeyPath:
(id)	- mutableCopy
(id)	- mutableSetValueForKey:
(id)	- mutableSetValueForKeyPath:
(id)	- performSelector:
(id)	- performSelector:withObject:
(void)	- performSelector:withObject:afterDelay:
(void)	- performSelector:withObject:afterDelay:inModes:
(id)	- performSelector:withObject:withObject:
(id)	- performSelector:withObjects:
(void)	- release
(void)	- removeObserver:forKeyPath:
(id)	- replacementObjectForArchiver:
(id)	- replacementObjectForCoder:
(id)	- replacementObjectForKeyedArchiver:
(BOOL)	- respondsToSelector:
(id)	- retain
(id)	- self
(void)	- setValue:forKey:
(void)	- setValue:forKeyPath:
(void)	- setValue:forUndefinedKey:
(void)	- setValuesForKeysWithDictionary:
(CPString)	- UID
(void)	- unbind:
(Class)	- valueClassForBinding:
(id)	- valueForKey:
(id)	- valueForKeyPath:
(id)	- valueForUndefinedKey:
(void)	- willChange:valuesAtIndexes:forKey:
(void)	- willChangeValueForKey:
(void)	- willChangeValueForKey:withSetMutation:usingObjects:

Class Methods
(CPBezierPath)	+ bezierPath
(CPBezierPath)	+ bezierPathWithOvalInRect:
(CPBezierPath)	+ bezierPathWithRect:
(CPBezierPath)	+ bezierPathWithRoundedRect:xRadius:yRadius:
(float)	+ defaultLineWidth
(void)	+ fillRect:
(void)	+ setDefaultLineWidth:
(void)	+ strokeLineFromPoint:toPoint:
(void)	+ strokeRect:
Class Methods inherited from CPObject
(BOOL)	+ accessInstanceVariablesDirectly
(id)	+ alloc
(id)	+ allocWithCoder:
(BOOL)	+ automaticallyNotifiesObserversForKey:
(void)	+ cancelPreviousPerformRequestsWithTarget:
(void)	+ cancelPreviousPerformRequestsWithTarget:selector:object:
(Class)	+ class
(BOOL)	+ conformsToProtocol:
(void)	+ exposeBinding:
(void)	+ initialize
(IMP)	+ instanceMethodForSelector:
(BOOL)	+ instancesImplementSelector:
(BOOL)	+ instancesRespondToSelector:
(BOOL)	+ isBindingExclusive:
(BOOL)	+ isSubclassOfClass:
(CPSet)	+ keyPathsForValuesAffectingValueForKey:
(void)	+ load
(id)	+ new
(void)	+ object:performSelector:withObject:afterDelay:inModes:
(void)	+ setVersion:
(Class)	+ superclass
(int)	+ version

Detailed Description

A CPBezierPath allows you to create paths for drawing to the screen using a simpler API than CoreGraphics. Paths can form any shape, including regular polygons like squares and triangles; circles, arcs; or complex line segments.

A path can be stroked and filled using the relevant method. The currently active fill and stroke color will be used, which can be set by calling setFill: and setStroke: on any CPColor object (or set: for both).

Definition at line 2 of file CPBezierPath.h.

Method Documentation

addClip()

- (void) addClip

implementation

Definition at line 360 of file CPBezierPath.j.

appendBezierPath:()

- (void) appendBezierPath: (CPBezierPath)  other

implementation

Append the contents of a CPBezierPath object.

Definition at line 347 of file CPBezierPath.j.

appendBezierPathWithArcFromPoint:toPoint:radius:()

- (void) appendBezierPathWithArcFromPoint: (CGPoint)  fromPoint toPoint: (CGPoint)  toPoint radius: (float)  radius

implementation

Definition at line 339 of file CPBezierPath.j.

appendBezierPathWithOvalInRect:()

- (void) appendBezierPathWithOvalInRect: (CGRect)  rect

implementation

Append an oval path; oval is drawn within the rectangular path.

Definition at line 326 of file CPBezierPath.j.

appendBezierPathWithPoints:count:()

- (void) appendBezierPathWithPoints: (CPArray)  points count: (unsigned)  count

implementation

Append a series of line segments.

Definition at line 310 of file CPBezierPath.j.

appendBezierPathWithRect:()

- (void) appendBezierPathWithRect: (CGRect)  rect

implementation

Append a rectangular path.

Definition at line 318 of file CPBezierPath.j.

appendBezierPathWithRoundedRect:xRadius:yRadius:()

- (void) appendBezierPathWithRoundedRect: (CGRect)  rect xRadius: (float)  xRadius yRadius: (float)  yRadius

implementation

Append a rounded rectangular path.

Definition at line 334 of file CPBezierPath.j.

bezierPath()

+ (CPBezierPath) bezierPath

implementation

Create a new CPBezierPath object.

Definition at line 55 of file CPBezierPath.j.

bezierPathWithOvalInRect:()

+ (CPBezierPath) bezierPathWithOvalInRect: (CGRect)  aRect

implementation

Create a new CPBezierPath object initialized with an oval path drawn within a rectangular path.

Definition at line 63 of file CPBezierPath.j.

bezierPathWithRect:()

+ (CPBezierPath) bezierPathWithRect: (CGRect)  aRect

implementation

Create a new CPBezierPath object initialized with a rectangular path.

Definition at line 75 of file CPBezierPath.j.

bezierPathWithRoundedRect:xRadius:yRadius:()

+ (CPBezierPath) bezierPathWithRoundedRect: (CGRect)  aRect xRadius: (float)  xRadius yRadius: (float)  yRadius

implementation

Definition at line 84 of file CPBezierPath.j.

bounds()

- (CGRect) bounds

implementation

Definition at line 178 of file CPBezierPath.j.

closePath()

- (void) closePath

implementation

Create a line segment between the first and last points in the subpath, closing it.

Definition at line 194 of file CPBezierPath.j.

controlPointBounds()

- (CGRect) controlPointBounds

implementation

Definition at line 186 of file CPBezierPath.j.

currentPoint()

- (CGPoint) currentPoint

implementation

Get the current point.

Definition at line 302 of file CPBezierPath.j.

curveToPoint:controlPoint1:controlPoint2:()

- (void) curveToPoint: (CGPoint)  endPoint controlPoint1: (CGPoint)  controlPoint1 controlPoint2: (CGPoint)  controlPoint2

implementation

Add a cubic Bezier curve to the path.

Definition at line 173 of file CPBezierPath.j.

defaultLineWidth()

+ (float) defaultLineWidth

implementation

Get default line width.

Definition at line 96 of file CPBezierPath.j.

elementCount()

- (unsigned) elementCount

implementation

Get the total number of elements.

Definition at line 286 of file CPBezierPath.j.

fill()

- (void) fill

implementation

Fill the path with the current fill color.

Definition at line 216 of file CPBezierPath.j.

fillRect:()

+ (void) fillRect: (CGRect)  aRect

implementation

Fill rectangular path with current fill color.

Definition at line 112 of file CPBezierPath.j.

getLineDash:count:phase:()

- (void) getLineDash: (CPArrayRef)  patternRef count: (NSInteger)  count phase: (CGFloatRef)  phaseRef

implementation

Cocoa compatibility.

Definition at line 231 of file CPBezierPath.j.

getLineDash:phase:()

- (void) getLineDash: (CPArrayRef)  patternRef phase: (CGFloatRef)  phaseRef

implementation

Retrieve the line dash pattern and phase and write them into the provided references.

Definition at line 239 of file CPBezierPath.j.

init()

- (id) init

implementation

Create a new CPBezierPath object using the default line width.

Reimplemented from CPObject.

Definition at line 141 of file CPBezierPath.j.

isEmpty()

- (BOOL) isEmpty

implementation

Check if receiver is empty, returns appropriate Boolean value.

Definition at line 294 of file CPBezierPath.j.

lineToPoint:()

- (void) lineToPoint: (CGPoint)  point

implementation

Append a straight line to the path.

Definition at line 165 of file CPBezierPath.j.

lineWidth()

- (float) lineWidth

implementation

Get the line width.

Definition at line 270 of file CPBezierPath.j.

moveToPoint:()

- (void) moveToPoint: (CGPoint)  point

implementation

Moves the current point to another location.

Definition at line 157 of file CPBezierPath.j.

removeAllPoints()

- (void) removeAllPoints

implementation

Remove all path elements; clears path.

Definition at line 355 of file CPBezierPath.j.

setClip()

- (void) setClip

implementation

Definition at line 368 of file CPBezierPath.j.

setDefaultLineWidth:()

+ (void) setDefaultLineWidth: (float)  width

implementation

Set default line width.

Definition at line 104 of file CPBezierPath.j.

setLineDash:count:phase:()

- (void) setLineDash: (CPArray)  aPattern count: (NSInteger)  count phase: (CGFloat)  aPhase

implementation

Cocoa compatibility.

Definition at line 250 of file CPBezierPath.j.

setLineDash:phase:()

- (void) setLineDash: (CPArray)  aPattern phase: (CGFloat)  aPhase

implementation

Set stroke line dash pattern.

Parameters

aPattern	an array of stroke-skip lengths such as [2, 2, 4, 4]
aPhase	amount of shift for the starting position of the first stroke

Definition at line 261 of file CPBezierPath.j.

setLineWidth:()

- (void) setLineWidth: (float)  lineWidth

implementation

Set the line width.

Definition at line 278 of file CPBezierPath.j.

stroke()

- (void) stroke

implementation

Draw a line along the path with the current stroke color and default drawing attributes.

Definition at line 202 of file CPBezierPath.j.

strokeLineFromPoint:toPoint:()

+ (void) strokeLineFromPoint: (CGPoint)  point1 toPoint: (CGPoint)  point2

implementation

Using the current stroke color and default drawing attributes, strokes a line between two points.

Definition at line 128 of file CPBezierPath.j.

strokeRect:()

+ (void) strokeRect: (CGRect)  aRect

implementation

Using the current stroke color and default drawing attributes, strokes a counterclockwise path beginning at the rectangle's origin.

Definition at line 120 of file CPBezierPath.j.

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

• AppKit/CPBezierPath.h
• AppKit/CPBezierPath.j