DKQuartzBlendRastGroup Class Reference

Simple render group subclass that applies the set blend mode to the context for all of the renderers it contains, yielding a wide range of available effects. More...

Inheritance diagram for DKQuartzBlendRastGroup:

Instance Methods
(CGFloat)	- alpha
(CGBlendMode)	- blendMode
(NSImage *)	- maskImage
(void)	- setAlpha:
(void)	- setBlendMode:
(void)	- setMaskImage:
Instance Methods inherited from DKRastGroup
(void)	- addRenderer:
(BOOL)	- containsRendererOfClass:
(NSUInteger)	- countOfRenderList
(NSUInteger)	- indexOfRenderer:
(void)	- insertObject:inRenderListAtIndex:
(void)	- insertRenderer:atIndex:
(BOOL)	- isValid
(void)	- moveRendererAtIndex:toIndex:
(id)	- objectInRenderListAtIndex:
(void)	- observableWasAdded:
(void)	- observableWillBeRemoved:
(void)	- removeAllRenderers
(void)	- removeObjectFromRenderListAtIndex:
(void)	- removeRenderer:
(void)	- removeRendererAtIndex:
(void)	- removeRenderersOfClass:inSubgroups:
(DKRasterizer *)	- rendererAtIndex:
(NSArray *)	- renderersOfClass:
(DKRasterizer *)	- rendererWithName:
(NSArray *)	- renderList
(DKRastGroup *)	- root
(void)	- setRenderList:
Instance Methods inherited from DKRasterizer
(DKClippingOption)	- clipping
	Whether the rasterizer's effect is clipped to the path or not, and if so, which side. More...
(DKRastGroup *)	- container
	Returns the immediate container of this object, if owned by a group. More...
(BOOL)	- copyToPasteboard:
(BOOL)	- enabled
(NSString *)	- label
(NSString *)	- name
(NSBezierPath *)	- renderingPathForObject:
	Returns the path to render given the object doing the rendering. More...
(void)	- setClipping:
(void)	- setClippingWithoutNotifying:
(void)	- setContainer:
	Sets the immediate container of this object. More...
(void)	- setEnabled:
(void)	- setName:
(NSString *)	- styleScript
Instance Methods inherited from GCObservableObject
(NSString *)	- actionNameForKeyPath:
(NSString *)	- actionNameForKeyPath:changeKind:
(NSArray *)	- oldArrayValueForKeyPath:
(void)	- registerActionNames
(void)	- sendInitialValuesForAllPropertiesToObserver:context:
(void)	- setActionName:forKeyPath:
(BOOL)	- setUpKVOForObserver:
(void)	- setUpObservables:forObserver:
(BOOL)	- tearDownKVOForObserver:
(void)	- tearDownObservables:forObserver:
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:
Instance Methods inherited from <DKRasterizer>
(NSSize)	- extraSpaceNeeded
(BOOL)	- isFill
(void)	- render:
(void)	- renderPath:
Instance Methods inherited from <NSCoding>
(void)	- encodeWithCoder:
(id)	- initWithCoder:
Instance Methods inherited from <NSCopying>
(id)	- copyWithZone:

Protected Attributes
CGFloat	m_alpha
CGBlendMode	m_blendMode
NSImage *	m_maskImage

Additional Inherited Members
Class Methods inherited from DKRasterizer
(DKRasterizer *)	+ rasterizerFromPasteboard:
Class Methods inherited from GCObservableObject
(NSString *)	+ actionNameForKeyPath:objClass:
(NSArray *)	+ observableKeyPaths
(void)	+ registerActionName:forKeyPath:objClass:
Class Methods inherited from NSObject
(id)	+ alloc
(Class)	+ class
(void)	+ initialize
(void)	+ load
(id)	+ new
Class Methods inherited from <NSKeyValueBindingCreation>
(void)	+ exposeBinding:

Detailed Description

Simple render group subclass that applies the set blend mode to the context for all of the renderers it contains, yielding a wide range of available effects.

Author

Contributions from the community; see CONTRIBUTORS.md

Date

2005-2015

Copyright

MPL2; see LICENSE.txt

Method Documentation

- (CGFloat) alpha

- (CGBlendMode) blendMode

- (NSImage*) maskImage

- (void) setAlpha:

(CGFloat)

alpha

- (void) setBlendMode:

(CGBlendMode)

mode

- (void) setMaskImage:

(NSImage *)

image

Member Data Documentation

- (CGFloat) m_alpha

protected

- (CGBlendMode) m_blendMode

protected

- (NSImage*) m_maskImage

protected