DKQuartzCache Class Reference

Higher-level wrapper for CGLayer, used to cache graphics in numerous places in DK. More...

Inheritance diagram for DKQuartzCache:

Instance Methods
(CGContextRef)	- context
(void)	- drawAtPoint:
(void)	- drawAtPoint:operation:fraction:
(void)	- drawInRect:
(BOOL)	- flipped
(id)	- initWithContext:forRect:
(void)	- lockFocus
(void)	- setFlipped:
(NSSize)	- size
(void)	- unlockFocus
Instance Methods inherited from NSObject
(NSString *)	- address
(DKStyleRegistry *)	- applicationWillReturnStyleRegistry
(BOOL)	- canBeUsedWithSelectionTool
(id)	- categoryManager:shouldReplaceObject:withObject:
(Class)	- classForCoder
(NSColor *)	- colorValue
(NSColor *)	- colourValue
(id)	- copy
(void)	- dealloc
(id)	- deepCopy
(NSDictionary *)	- dimensionValuesForArrowStroke:
(CGFloat)	- drawing:convertDistanceToExternalCoordinates:
(NSPoint)	- drawing:convertLocationToExternalCoordinates:
(void)	- drawing:didDrawRect:inView:
(void)	- drawing:willDrawRect:inView:
(NSString *)	- drawing:willReturnAbbreviationForUnit:
(NSString *)	- drawing:willReturnFormattedCoordinateForDistance:
(CGFloat)	- drawingWillReturnUnitToPointsConversonFactor:
(void)	- finalize
(NSString *)	- hexString
(void)	- hotspot:didEndTrackingWithEvent:inView:
(void)	- hotspot:isTrackingWithEvent:inView:
(void)	- hotspot:willBeginTrackingWithEvent:inView:
(NSData *)	- imageData
(NSImage *)	- imageResourceNamed:
(id)	- init
(id)	- initWithExpression:
(id)	- instantiateObjectWithShortName:parameters:
(BOOL)	- isLiteralValue
(void)	- layoutManager:willPlaceGlyphAtIndex:atLocation:pathAngle:yOffset:
(void)	- menuItem:wasAddedForObject:inCategory:
(BOOL)	- moveObjectTo:position:slope:userInfo:
(id)	- mutableCopy
(void)	- oneShotComplete
(void)	- oneShotHasReached:
(void)	- oneShotWillBegin
(void)	- path:elementIndex:type:points:subPathIndex:subPathClosed:contextInfo:
(id)	- placeLinkFromPoint:toPoint:onPath:linkNumber:userInfo:
(id)	- placeObjectAtPoint:onPath:position:slope:userInfo:
(NSPoint)	- point
(NSPoint)	- pointForTextLayout
(DKStyle *)	- registry:shouldReplaceStyle:withStyle:
(NSBezierPath *)	- renderer:willRenderPath:
(void)	- routeFinder:progressHasReached:
(void)	- setValue:forNumericParameter:
(NSString *)	- stringValue
(CGFloat)	- taperFactorAtDistance:onPath:ofLength:
(void)	- toolDidPerformUndoableAction:
(void)	- toolWillPerformUndoableAction:
(NSURL *)	- url
Instance Methods inherited from <NSObject>
(NSString *)	- description
(NSUInteger)	- hash
(BOOL)	- isEqual:
Instance Methods inherited from <NSKeyValueBindingCreation>
(void)	- bind:toObject:withKeyPath:options:
(NSArray *)	- exposedBindings
(NSDictionary *)	- infoForBinding:
(NSArray *)	- optionDescriptionsForBinding:
(void)	- unbind:
(Class)	- valueClassForBinding:

Class Methods
(DKQuartzCache *)	+ cacheForCurrentContextInRect:
(DKQuartzCache *)	+ cacheForCurrentContextWithSize:
(DKQuartzCache *)	+ cacheForImage:
(DKQuartzCache *)	+ cacheForImageRep:
Class Methods inherited from NSObject
(id)	+ alloc
(Class)	+ class
(void)	+ initialize
(void)	+ load
(id)	+ new
Class Methods inherited from <NSKeyValueBindingCreation>
(void)	+ exposeBinding:

Detailed Description

Higher-level wrapper for CGLayer, used to cache graphics in numerous places in DK.

Author

Contributions from the community; see CONTRIBUTORS.md

Date

2005-2015

Copyright

MPL2; see LICENSE.txt

Higher-level wrapper for CGLayer, used to cache graphics in numerous places in DK.

Method Documentation

+ (DKQuartzCache*) cacheForCurrentContextInRect:

(NSRect)

rect

+ (DKQuartzCache*) cacheForCurrentContextWithSize:

(NSSize)

size

+ (DKQuartzCache*) cacheForImage:

(NSImage *)

image

+ (DKQuartzCache*) cacheForImageRep:

(NSImageRep *)

imageRep

- (CGContextRef) context

- (void) drawAtPoint:

(NSPoint)

point

- (void) drawAtPoint:		(NSPoint)	point
operation:		(CGBlendMode)	op
fraction:		(CGFloat)	frac

- (void) drawInRect:

(NSRect)

rect

- (BOOL) flipped

- (id) initWithContext:		(NSGraphicsContext *)	context
forRect:		(NSRect)	rect

- (void) lockFocus

- (void) setFlipped:

(BOOL)

flipped

- (NSSize) size

- (void) unlockFocus