org.cytoscape.view.presentation.customgraphics

Interface Cy2DGraphicLayer

All Superinterfaces:

CustomGraphicLayer

public interface Cy2DGraphicLayer
extends CustomGraphicLayer

Custom graphic layer interface that allows a custom graphics implementation to draw directly onto the CyNetworkView's Graphics2D object.

See Also:

CyCustomGraphics2

Module: presentation-api

To use this in your app, include the following dependency in your POM:

<dependency>
    <groupId>org.cytoscape</groupId>
    <artifactId>presentation-api</artifactId>
</dependency>

Cytoscape Backwards Compatibility (SPI Interface): We expect that this interface will be implemented. Therefore to maintain backwards compatibility this interface will only be modified for major version updates.

Method Summary

Modifier and Type	Method and Description
void	draw(Graphics2D g, Shape shape, CyNetworkView networkView, View<? extends CyIdentifiable> view) This method is called by Cytoscape when a CyNetworkView is being updated in order to let the custom graphics draw onto its Graphics2D object.

Methods inherited from interface org.cytoscape.view.presentation.customgraphics.CustomGraphicLayer

getBounds2D, getPaint, transform

Method Detail

draw

void draw(Graphics2D g,
          Shape shape,
          CyNetworkView networkView,
          View<? extends CyIdentifiable> view)

This method is called by Cytoscape when a CyNetworkView is being updated in order to let the custom graphics draw onto its Graphics2D object.

Parameters:

g - The graphics object to draw onto

shape - The node view's shape or the edge or network view's bounding box

networkView - The network view being updated

view - The view object that has this layer's CyCustomGraphics as a visual property value (so far, only CyNode views are supported by Cytoscape's default RenderingEngine)