jpicedt.graphic.view

Class CompositeView

java.lang.Object

jpicedt.graphic.view.AbstractView

jpicedt.graphic.view.CompositeView

All Implemented Interfaces:

View, ViewConstants

public class CompositeView
extends AbstractView

a CompositeView is a graphic representation of a BranchElement

Since:

jpicedt 1.4

Version:

$Id: CompositeView.java,v 1.4.2.1 2007/09/02 11:56:29 reynal Exp $

Author:

Sylvain Reynal

Field Summary

Fields inherited from class jpicedt.graphic.view.AbstractView

bounds, element, highlighter

Fields inherited from interface jpicedt.graphic.view.ViewConstants

BARBELL_SIZE, CLICK_DISTANCE

Constructor Summary

Constructors

Constructor and Description
CompositeView(BranchElement e) construct a new View for the given PicGroup

Method Summary

Modifier and Type	Method and Description
void	changedUpdate(DrawingEvent.EventType eventType) Give notification from the model that a change occured for an element this view is responsible for rendering.
HitInfo	hitTest(PEMouseEvent e) Returns a HitInfo corresponding to the given mouse-event.
void	paint(java.awt.Graphics2D g, java.awt.geom.Rectangle2D a) Render the View for the graphic element to the given graphic context.

Methods inherited from class jpicedt.graphic.view.AbstractView

getBounds, getContainer, getDrawing, getElement, getGraphics, getHighlighter, getParentView, getViewFactory, hitTest, paintHighlighter, repaint, setElement, setHighlighter

Methods inherited from class java.lang.Object

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

Constructor Detail

CompositeView

public CompositeView(BranchElement e)

construct a new View for the given PicGroup

Method Detail

changedUpdate

public void changedUpdate(DrawingEvent.EventType eventType)

Give notification from the model that a change occured for an element this view is responsible for rendering. This implementation update the view's bounds from the element's bounding box, delegating highlighter's bounds to the current Highlighter delegate..

paint

public void paint(java.awt.Graphics2D g,
                  java.awt.geom.Rectangle2D a)

Render the View for the graphic element to the given graphic context. This called "paint" on each child's view if its bounds rectangle intersects the clip.

Parameters:

allocation - the current graphic clip

hitTest

public HitInfo hitTest(PEMouseEvent e)

Description copied from class: AbstractView

Returns a HitInfo corresponding to the given mouse-event. Only the view's shape should be included in this test.

Specified by:

hitTest in class AbstractView

Returns:

a HitInfo corresponding to the given click-point in model-coordinate.