NSLayoutManager.LayoutManagerShouldUseTemporaryAttributesForDrawingToScreenAtCharacterIndexEffectiveRangeEventHandler Delegate

Sent when the layout manager is drawing and needs to decide whether or not to use temporary attributes.

Original signature is '- (NSDictionary *)layoutManager:(NSLayoutManager *)layoutManager shouldUseTemporaryAttributes:(NSDictionary *)attrs forDrawingToScreen:(BOOL)toScreen atCharacterIndex:(NSUInteger)charIndex effectiveRange:(NSRangePointer)effectiveCharRange'

Available in Mac OS X v10.5 and later.

Declaration Syntax

Visual Basic

Visual C++

public delegate NSDictionary LayoutManagerShouldUseTemporaryAttributesForDrawingToScreenAtCharacterIndexEffectiveRangeEventHandler(
	NSLayoutManager layoutManager,
	NSDictionary attrs,
	bool toScreen,
	NSUInteger charIndex,
	ref NSRange effectiveCharRange
)

Public Delegate Function LayoutManagerShouldUseTemporaryAttributesForDrawingToScreenAtCharacterIndexEffectiveRangeEventHandler ( _
	layoutManager As NSLayoutManager, _
	attrs As NSDictionary, _
	toScreen As Boolean, _
	charIndex As NSUInteger, _
	ByRef effectiveCharRange As NSRange _
) As NSDictionary

public delegate NSDictionary^ LayoutManagerShouldUseTemporaryAttributesForDrawingToScreenAtCharacterIndexEffectiveRangeEventHandler(
	NSLayoutManager^ layoutManager, 
	NSDictionary^ attrs, 
	bool toScreen, 
	NSUInteger charIndex, 
	NSRange% effectiveCharRange
)

Parameters

layoutManager (NSLayoutManager): The layout manager sending the message.

attrs (NSDictionary): The temporary attributes currently in effect for the given character range.

toScreen (Boolean): YES if the layout manager is drawing to the screen; otherwise, NO.

charIndex (NSUInteger): Index of the first character in the range being drawn.

effectiveCharRange (NSRange%): On input and output, the effective range to which the temporary attributes apply.

Return Value

The temporary attributes for the layout manager to use, or nil if no temporary attributes are to be used.

Version Information

Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)

Assembly: Monobjc.AppKit (Module: Monobjc.AppKit)