flatscape.glyph
Class FPolygon

java.lang.Object
  |
  +--manifold.base.Glyph
        |
        +--flatscape.FGlyph
              |
              +--flatscape.glyph.GeometricFigure
                    |
                    +--flatscape.glyph.FPolygon

All Implemented Interfaces:

java.lang.Cloneable, Configurable, javax.swing.tree.MutableTreeNode, javax.swing.tree.TreeNode

public class FPolygon

extends GeometricFigure

Glyph to render polygons

Copyright (c) 2001 Rutgers, The State University of New Jersey

Since:

flatscape %Version%

Version:

%Version%, %Time%

Field Summary

Fields inherited from class flatscape.glyph.GeometricFigure

fillColor_, height_, lineColor_, lineWidth_, width_

Fields inherited from class flatscape.FGlyph

curInteractionPoint, DEFAULT, interactionPoints, POINTSIZE, selected_

Fields inherited from class manifold.base.Glyph

model_, TRANSFORM, viewer_, visible_

Constructor Summary

FPolygon()

Method Summary

void	draw(Traversal t) FGlyphs can not be drawed - Does nothing.
protected void	drawTriangles(java.util.Vector triangles, java.awt.Graphics2D g, double[] projectionPlane)
protected java.awt.Shape	getBoundingShape() Gets the bounding shape of the glyph.
protected java.awt.Shape	getShape()
protected java.awt.Shape	getShape(double[] plane)
protected FShape	getTriangle(float[] p1, float[] p2, float[] p3, double[] projectionPlane)
protected java.util.Vector	getTriangles(float[] vertices, double[] projectionPlane)
void	propertyChange(org.w3c.dom.Element source, java.lang.String name, java.lang.Object oldValue, java.lang.Object newValue) Method called by a UForm which had a change of a property.
protected void	updateInteractionPoints() Updates the interaction points.

Methods inherited from class flatscape.glyph.GeometricFigure

getLimits, updateProperties

Methods inherited from class flatscape.FGlyph

addInteractionPoint, children, config, constructGlyph, drawSelectionBox, getAllowsChildren, getChildAt, getChildCount, getIndex, getInteractionPoint, getParent, getTransform, getTransform, insert, isLeaf, moveInteractionPoint, pick, pickInteractionPoint, remove, remove, removeFromParent, setInteractionPoint, setModel, setParent, setSelected, setUserObject, toString, traverse, validTypes

Methods inherited from class manifold.base.Glyph

getModel, getViewer, isVisible, setViewer, setVisible

Methods inherited from class java.lang.Object

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

Constructor Detail

FPolygon

public FPolygon()

Method Detail

draw

public void draw(Traversal t)

Description copied from class: FGlyph

FGlyphs can not be drawed - Does nothing.

Overrides:

draw in class GeometricFigure

Parameters:

t - keeps the state of the traversal

getShape

protected java.awt.Shape getShape()

Specified by:

getShape in class GeometricFigure

Returns:

the shape to be drawn. Must be implemented by sub-classes.

getShape

protected java.awt.Shape getShape(double[] plane)

Overrides:

getShape in class GeometricFigure

getTriangles

protected java.util.Vector getTriangles(float[] vertices,
                                        double[] projectionPlane)

getTriangle

protected FShape getTriangle(float[] p1,
                             float[] p2,
                             float[] p3,
                             double[] projectionPlane)

drawTriangles

protected void drawTriangles(java.util.Vector triangles,
                             java.awt.Graphics2D g,
                             double[] projectionPlane)

propertyChange

public void propertyChange(org.w3c.dom.Element source,
                           java.lang.String name,
                           java.lang.Object oldValue,
                           java.lang.Object newValue)

Description copied from class: GeometricFigure

Method called by a UForm which had a change of a property.

Overrides:

propertyChange in class GeometricFigure

Parameters:

source - the UForm which had a property change

name - the name of the property

oldValue - the old value of the property

newValue - the new value of the property

getBoundingShape

protected java.awt.Shape getBoundingShape()

Description copied from class: FGlyph

Gets the bounding shape of the glyph. Must be overridden by sub-classes if the pick(Traversal t) method of FGlyph is to be used

Overrides:

getBoundingShape in class GeometricFigure

Returns:

a Rectangular shape by default. Should be overridden if pick must be performed using a different shape than draw.

updateInteractionPoints

protected void updateInteractionPoints()

Description copied from class: FGlyph

Updates the interaction points. By default, it defines 8 points around the bounding rectangle. Must be overriden if interactions points are used differently.

Overrides:

updateInteractionPoints in class FGlyph