gov.nasa.worldwindx.examples

Class ShapeEditingExtension.ShapeEditorExtension

java.lang.Object

gov.nasa.worldwind.util.ShapeEditor

gov.nasa.worldwindx.examples.ShapeEditingExtension.ShapeEditorExtension

All Implemented Interfaces:

SelectListener, PropertyChangeListener, EventListener

Enclosing class:

ShapeEditingExtension

public static class ShapeEditingExtension.ShapeEditorExtension
extends ShapeEditor

Defines an extension to ShapeEditor that knows how to operate on the custom shape defined above.

Nested Class Summary

Nested classes/interfaces inherited from class gov.nasa.worldwind.util.ShapeEditor

ShapeEditor.ControlPointMarker

Field Summary

Fields inherited from class gov.nasa.worldwind.util.ShapeEditor

accessoryLayer, active, activeOperation, angleControlPointAttributes, annotation, ANNOTATION, annotationLayer, armed, controlPointLayer, currentEvent, currentHeading, currentSizingMarker, extensionEnabled, HEIGHT, INNER_MAJOR_RADIUS, INNER_MINOR_RADIUS, INNER_RADIUS, LEFT_AZIMUTH, LEFT_WIDTH, LOCATION, locationControlPointAttributes, MOVING, NONE, originalAttributes, originalHighlightAttributes, OUTER_MAJOR_RADIUS, OUTER_MINOR_RADIUS, OUTER_RADIUS, previousPosition, RIGHT_AZIMUTH, RIGHT_WIDTH, ROTATION, shadowLayer, shape, sizeControlPointAttributes, SIZING, trackAdjacencyList, unitsFormat, WIDTH, wwd

Constructor Summary

Constructors

Constructor and Description
ShapeEditorExtension(WorldWindow wwd, Renderable shape)

Method Summary

Modifier and Type	Method and Description
protected double	doGetControlPointAltitude(LatLon location, Renderable shape)
protected Renderable	doMakeShadowShape() Creates the shape that's shown in the original position while the original shape is edited.
protected void	doReshapeShape(ShapeEditor.ControlPointMarker controlPoint, Position terrainPosition) Called during editing when a control point is moved.
protected int	getShapeAltitudeMode() Indicates the current shape's altitude mode if the shape has one.
protected void	reshapeArrow(ShapeEditor.ControlPointMarker controlPoint, Position terrainPosition) Edit the arrow according to the control point that is being moved.
protected void	updateAnnotation(ShapeEditor.ControlPointMarker controlPoint) Updates the annotation associated with a specified control point.
protected void	updateArrowControlPoints() Modify the control points to conform to the current state of the shape being edited.
protected void	updateControlPoints() Called during editing and moving to reposition the control points.

Methods inherited from class gov.nasa.worldwind.util.ShapeEditor

addNearestLocation, adjustShape, adjustTrackShape, appendLocation, computeControlPointDelta, computeEdgeLocation, computeRectangularEdgeLocation, determineTrackAdjacency, disable, dragWholeShape, enable, getAccessoryLayer, getActiveOperation, getAngleControlPointAttributes, getAnnotation, getAnnotationLayer, getControlPointAltitude, getControlPointLayer, getCurrentEvent, getCurrentHeading, getCurrentSizingMarker, getLocationControlPointAttributes, getOriginalAttributes, getOriginalHighlightAttributes, getPreviousPosition, getShadowLayer, getShape, getShapeCenter, getSizeControlPointAttributes, getUnitsFormat, getWwd, isActive, isArmed, isExtensionEnabled, isRadiiValid, makeControlPoint, makeControlPoint, makeControlPointAttributes, makeShadowShape, moveLocation, nearestPointOnSegment, normalizedHeading, propertyChange, removeShadowShape, reshapeCappedCylinder, reshapeCappedEllipticalCylinder, reshapeOrbit, reshapePolygonAirspace, reshapeRoute, reshapeShape, reshapeSphere, reshapeSurfaceCircle, reshapeSurfaceEllipse, reshapeSurfacePolygon, reshapeSurfaceQuad, reshapeSurfaceSquare, reshapeTrack, rotateLocations, selected, setArmed, setExtensionEnabled, setUnitsFormat, updateCappedCylinderControlPoints, updateCappedEllipticalCylinderControlPoints, updateOrbitControlPoints, updateOrientationLine, updatePartialCappedCylinderControlPoints, updatePolygonAirspaceControlPoints, updateRouteControlPoints, updateShapeAnnotation, updateSphereControlPoints, updateSurfaceCircleControlPoints, updateSurfaceEllipseControlPoints, updateSurfacePolygonControlPoints, updateSurfaceQuadControlPoints, updateSurfaceSquareControlPoints, updateTrackControlPoints

Methods inherited from class java.lang.Object

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

Constructor Detail

ShapeEditorExtension

public ShapeEditorExtension(WorldWindow wwd,
                            Renderable shape)

Method Detail

doGetControlPointAltitude

protected double doGetControlPointAltitude(LatLon location,
                                           Renderable shape)

Overrides:

doGetControlPointAltitude in class ShapeEditor

doMakeShadowShape

protected Renderable doMakeShadowShape()

Creates the shape that's shown in the original position while the original shape is edited.

Overrides:

doMakeShadowShape in class ShapeEditor

Returns:

a copy of the original shape.

doReshapeShape

protected void doReshapeShape(ShapeEditor.ControlPointMarker controlPoint,
                              Position terrainPosition)

Called during editing when a control point is moved. (Not when the whole object is moved.)

Overrides:

doReshapeShape in class ShapeEditor

Parameters:

controlPoint - the control point selected.

terrainPosition - the terrain position under the cursor.

getShapeAltitudeMode

protected int getShapeAltitudeMode()

Description copied from class: ShapeEditor

Indicates the current shape's altitude mode if the shape has one.

Overrides:

getShapeAltitudeMode in class ShapeEditor

Returns:

the shape's altitude mode if it has one, otherwise WorldWind.ABSOLUTE.

reshapeArrow

protected void reshapeArrow(ShapeEditor.ControlPointMarker controlPoint,
                            Position terrainPosition)

Edit the arrow according to the control point that is being moved. In the case of the custom shape, there is only one control point, and that's for rotation.

Parameters:

controlPoint - the control point being moved by the user.

terrainPosition - the terrain position under the cursor.

updateAnnotation

protected void updateAnnotation(ShapeEditor.ControlPointMarker controlPoint)

Description copied from class: ShapeEditor

Updates the annotation associated with a specified control point.

Overrides:

updateAnnotation in class ShapeEditor

Parameters:

controlPoint - the control point.

updateArrowControlPoints

protected void updateArrowControlPoints()

Modify the control points to conform to the current state of the shape being edited.

updateControlPoints

protected void updateControlPoints()

Called during editing and moving to reposition the control points. This method should only compute and set the new control point and other affordances. It should not attempt to edit the shape.

Overrides:

updateControlPoints in class ShapeEditor