BasicGraphPane

java.lang.Object
- diva.canvas.CanvasPane
- - diva.canvas.GraphicsPane
  - - diva.graph.GraphPane
    - - ptolemy.vergil.basic.BasicGraphPane

All Implemented Interfaces:

CanvasComponent, EventAcceptor
```
public class BasicGraphPane
extends GraphPane
```
A simple graph pane that has an associated Ptolemy model and handles getting the background color from the preferences.

Since:

Ptolemy II 8.0

Version:

$Id$

Author:

Edward A. Lee

Pt.AcceptedRating:

Red (eal)

Pt.ProposedRating:

Yellow (eal)

Field Summary
- Fields inherited from class diva.canvas.GraphicsPane
  _backgroundEventLayer, _backgroundLayer, _foregroundEventLayer, _foregroundLayer, _layers, _overlayLayer

Constructor Summary

Constructors
Constructor	Description
`BasicGraphPane(GraphController controller, GraphModel model, NamedObj entity)`	Create a pane that updates the background color on each repaint if there is a preference attribute.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`repaint()`	Override the base class to set the background.
`void`	`repaint(DamageRegion damage)`	Override the base class to set the background.

Methods inherited from class diva.graph.GraphPane
getGraphController, getGraphModel

Methods inherited from class diva.canvas.GraphicsPane
_rebuildLayerArray, getBackgroundEventLayer, getBackgroundLayer, getForegroundEventLayer, getForegroundLayer, getOverlayLayer, layersFromBack, layersFromFront, setBackgroundEventLayer, setBackgroundLayer, setForegroundEventLayer, setForegroundLayer, setOverlayLayer

Methods inherited from class diva.canvas.CanvasPane
_initNewLayer, _nullifyLayer, dispatchEvent, getCanvas, getParent, getSize, getToolTipText, getTransformContext, isAntialiasing, isEnabled, layers, paint, paint, processLayerEvent, scale, setAntialiasing, setCanvas, setEnabled, setParent, setSize, setSize, setTransform, translate

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - BasicGraphPane
```
public BasicGraphPane(GraphController controller,
                      GraphModel model,
                      NamedObj entity)
```
    Create a pane that updates the background color on each repaint if there is a preference attribute.
    
    Parameters:
    
    controller - The controller.
    
    model - The graph model.
    
    entity - The Ptolemy II model being displayed.
- Method Detail
  - repaint
```
public void repaint()
```
    Override the base class to set the background.
    
    Specified by:
    
    repaint in interface CanvasComponent
    
    Overrides:
    
    repaint in class CanvasPane
  - repaint
```
public void repaint(DamageRegion damage)
```
    Override the base class to set the background.
    
    Specified by:
    
    repaint in interface CanvasComponent
    
    Overrides:
    
    repaint in class CanvasPane
    
    Parameters:
    
    damage - The damage region.