de.javagl.viewer.painters

Class LabelPainterPredicates

java.lang.Object

de.javagl.viewer.painters.LabelPainterPredicates

public class LabelPainterPredicates
extends java.lang.Object

Methods to create predicates that determine whether labels should be painted in a LabelPainter, based on a LabelPainter.LabelPaintState.

Method Summary

Modifier and Type	Method and Description
static GeneralLabelPainterPredicate	create() Returns a new GeneralLabelPainterPredicate that allows setting the painting conditions for the labels based on the size of the label in world- and screen coordinates.
static java.util.function.Predicate<LabelPainter.LabelPaintState>	labelWidthAtLeast(double minimumLabelWidth) Returns a predicate that causes labels to be painted when their (untransformed) width is not smaller than the given minimum
static java.util.function.Predicate<LabelPainter.LabelPaintState>	labelWidthAtMost(double maximumLabelWidth) Returns a predicate that causes labels to be painted when their (untransformed) width is not greater than the given maximum
static java.util.function.Predicate<LabelPainter.LabelPaintState>	transformedLabelWidthAtLeast(double minimumTransformedLabelWidth) Returns a predicate that causes labels to be painted when their (transformed) width is at least the given minimum.
static java.util.function.Predicate<LabelPainter.LabelPaintState>	transformedLabelWidthAtMost(double maximumTransformedLabelWidth) Returns a predicate that causes labels to be painted when their (transformed) width is at most the given maximum.

Methods inherited from class java.lang.Object

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

Method Detail

create

public static GeneralLabelPainterPredicate create()

Returns a new GeneralLabelPainterPredicate that allows setting the painting conditions for the labels based on the size of the label in world- and screen coordinates.

Returns:

The GeneralLabelPainterPredicate

labelWidthAtLeast

public static java.util.function.Predicate<LabelPainter.LabelPaintState> labelWidthAtLeast(double minimumLabelWidth)

Returns a predicate that causes labels to be painted when their (untransformed) width is not smaller than the given minimum

Parameters:

minimumLabelWidth - The maximum label width

Returns:

The predicate

labelWidthAtMost

public static java.util.function.Predicate<LabelPainter.LabelPaintState> labelWidthAtMost(double maximumLabelWidth)

Returns a predicate that causes labels to be painted when their (untransformed) width is not greater than the given maximum

Parameters:

maximumLabelWidth - The maximum label width

Returns:

The predicate

transformedLabelWidthAtLeast

public static java.util.function.Predicate<LabelPainter.LabelPaintState> transformedLabelWidthAtLeast(double minimumTransformedLabelWidth)

Returns a predicate that causes labels to be painted when their (transformed) width is at least the given minimum.

Parameters:

minimumTransformedLabelWidth - The minimum label width

Returns:

The predicate

transformedLabelWidthAtMost

public static java.util.function.Predicate<LabelPainter.LabelPaintState> transformedLabelWidthAtMost(double maximumTransformedLabelWidth)

Returns a predicate that causes labels to be painted when their (transformed) width is at most the given maximum.

Parameters:

maximumTransformedLabelWidth - The minimum label width

Returns:

The predicate