com.luciad.view.lightspeed.painter.shape

LuciadLightspeedClass TLspShapePaintingHints.Builder

java.lang.Object

com.luciad.view.lightspeed.painter.shape.TLspShapePaintingHints.Builder

Enclosing class:

TLspShapePaintingHints

public static class TLspShapePaintingHints.Builder
extends Object

Builder for TLspShapePaintingHints objects.

Since:

2012.1

Constructor Summary

Constructors

Constructor and Description
Builder()

Method Summary

Modifier and Type	Method and Description
TLspShapePaintingHints	build() Creates a new TLspShapePaintingHints instance with this builder's current settings.
TLspShapePaintingHints.Builder	overlapResolution(ELspQualityHint aHint) Specifies whether the painter should take extra measures to correctly resolve overlaps between shapes that are both filled and outlined.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Builder

public Builder()

Method Detail

build

public TLspShapePaintingHints build()

Creates a new TLspShapePaintingHints instance with this builder's current settings.

Returns:

a new shape painting hints object

overlapResolution

public TLspShapePaintingHints.Builder overlapResolution(ELspQualityHint aHint)

Specifies whether the painter should take extra measures to correctly resolve overlaps between shapes that are both filled and outlined. For performance reasons, the default behavior is to sort objects by style. If a set of shapes have both a fill style and a line style, the painter will first draw all the fills, then all the outlines. For overlapping shapes, this can produce unexpected results. The following figure shows the actual result on the left, and what most users would logically expect on the right:

One could use the Z order property of the styles to resolve such overlap artifacts, but this has a potentially large performance cost. Setting the overlap resolution hint to ELspQualityHint.NICEST will produce equivalent results with less overhead. The default setting is ELspQualityHint.AUTOMATIC.

Parameters:

aHint - the overlap resolution quality

Returns:

this