gov.nasa.worldwind.util

Class PlacemarkClutterFilter.DeclutteredLabel

java.lang.Object

gov.nasa.worldwind.util.PlacemarkClutterFilter.DeclutteredLabel

All Implemented Interfaces:

OrderedRenderable, Renderable

Enclosing class:

PlacemarkClutterFilter

protected static class PlacemarkClutterFilter.DeclutteredLabel
extends java.lang.Object
implements OrderedRenderable

Field Summary

Fields

Modifier and Type	Field and Description
protected double	angle
protected PointPlacemark.OrderedPlacemark	opm
protected PickSupport	pickSupport
protected java.awt.geom.Rectangle2D	region

Constructor Summary

Constructors

Constructor and Description
DeclutteredLabel(double angle, PointPlacemark.OrderedPlacemark opm, java.awt.geom.Rectangle2D region)

Method Summary

Modifier and Type	Method and Description
protected void	drawDeclutterLabel(DrawContext dc, java.awt.Font font, Vec4 textPoint, java.lang.String labelText)
protected void	drawDeclutterLine(DrawContext dc, Vec4 startPoint, Vec4 endPoint)
double	getDistanceFromEye() Returns the ordered renderable's distance from the current view's eye point.
void	pick(DrawContext dc, java.awt.Point pickPoint) Executes a pick of the ordered renderable.
void	render(DrawContext dc) Causes this Renderable to render itself using the provided draw context.

Methods inherited from class java.lang.Object

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

Field Detail

angle

protected double angle

opm

protected PointPlacemark.OrderedPlacemark opm

pickSupport

protected PickSupport pickSupport

region

protected java.awt.geom.Rectangle2D region

Constructor Detail

DeclutteredLabel

public DeclutteredLabel(double angle,
                        PointPlacemark.OrderedPlacemark opm,
                        java.awt.geom.Rectangle2D region)

Method Detail

drawDeclutterLabel

protected void drawDeclutterLabel(DrawContext dc,
                                  java.awt.Font font,
                                  Vec4 textPoint,
                                  java.lang.String labelText)

drawDeclutterLine

protected void drawDeclutterLine(DrawContext dc,
                                 Vec4 startPoint,
                                 Vec4 endPoint)

getDistanceFromEye

public double getDistanceFromEye()

Description copied from interface: OrderedRenderable

Returns the ordered renderable's distance from the current view's eye point. Intended to be used only to sort a list of ordered renderables according to eye distance, and only during frame generation when a view is active.

Specified by:

getDistanceFromEye in interface OrderedRenderable

Returns:

the distance of the ordered renderable from the current view's eye point.

pick

public void pick(DrawContext dc,
                 java.awt.Point pickPoint)

Description copied from interface: OrderedRenderable

Executes a pick of the ordered renderable.

Specified by:

pick in interface OrderedRenderable

Parameters:

dc - the current draw context.

pickPoint - the pick point.

render

public void render(DrawContext dc)

Description copied from interface: Renderable

Causes this Renderable to render itself using the provided draw context.

Specified by:

render in interface Renderable

Parameters:

dc - the DrawContext to be used

See Also:

DrawContext