CPGraphicsContext Class Reference

#import <CPGraphicsContext.h>

Inheritance diagram for CPGraphicsContext:

Instance Methods
(CGContext)	- graphicsPort
(id)	- initWithGraphicsPort:
(BOOL)	- isFlipped
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:
(id)	- init
(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
(CPGraphicsContext)	+ currentContext
(CPGraphicsContext)	+ graphicsContextWithGraphicsPort:flipped:
(void)	+ restoreGraphicsState
(void)	+ saveGraphicsState
(void)	+ setCurrentContext:
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

Provides an interface for drawing to the screen.

Definition at line 2 of file CPGraphicsContext.h.

Method Documentation

currentContext()

+ (CPGraphicsContext) currentContext

implementation

Returns the current graphics context.

Definition at line 41 of file CPGraphicsContext.j.

graphicsContextWithGraphicsPort:flipped:()

+ (CPGraphicsContext) graphicsContextWithGraphicsPort: (CGContext)  aContext flipped: (BOOL)  aFlag

implementation

Creates a graphics context with a provided port.

Parameters

aContext	the context to initialize with
aFlag	whether the context should be flipped

Returns

the initialized graphics context

Definition at line 83 of file CPGraphicsContext.j.

graphicsPort()

- (CGContext) graphicsPort

implementation

Returns the graphics context's port.

Definition at line 106 of file CPGraphicsContext.j.

initWithGraphicsPort:()

- (id) initWithGraphicsPort: (CPContext)  aGraphicsPort

implementation

Initializes the context with a graphics port.

Parameters

aGraphicsPort

the graphics port to initialize with

Returns

the initialized context

Definition at line 93 of file CPGraphicsContext.j.

isFlipped()

- (BOOL) isFlipped

implementation

(Not implemented. Always returns Cappuccino's default, YES.)

Return isFlipped of the receiver's focused view, unless no view is focused in which case the receiver's flipped flag, as set by graphicsContextWithGraphicsPort:flipped:, is returned.

Note: Cappuccino is flipped by default.

Definition at line 119 of file CPGraphicsContext.j.

restoreGraphicsState()

+ (void) restoreGraphicsState

implementation

Definition at line 66 of file CPGraphicsContext.j.

saveGraphicsState()

+ (void) saveGraphicsState

implementation

Definition at line 54 of file CPGraphicsContext.j.

setCurrentContext:()

+ (void) setCurrentContext: (CPGraphicsContext)  aGraphicsContext

implementation

Sets the current graphics context

Definition at line 49 of file CPGraphicsContext.j.

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

• AppKit/CPGraphicsContext.h
• AppKit/CPGraphicsContext.j