org.graphstream.ui.swing.renderer

Class EdgeRenderer

java.lang.Object

org.graphstream.ui.swing.renderer.StyleRenderer

org.graphstream.ui.swing.renderer.EdgeRenderer

All Implemented Interfaces:

org.graphstream.ui.graphicGraph.GraphicElement.SwingElementRenderer

public class EdgeRenderer
extends StyleRenderer

Field Summary

Fields inherited from class org.graphstream.ui.swing.renderer.StyleRenderer

group, hadEvents

Constructor Summary

Constructors

Constructor and Description
EdgeRenderer(org.graphstream.ui.graphicGraph.StyleGroup styleGroup)
EdgeRenderer(org.graphstream.ui.graphicGraph.StyleGroup styleGroup, SwingGraphRenderer mainRenderer)

Method Summary

Modifier and Type	Method and Description
void	elementInvisible(Backend bck, org.graphstream.ui.view.camera.DefaultCamera2D camera, org.graphstream.ui.graphicGraph.GraphicElement element) Called during rendering in place of #renderElement(Graphics2D, DefaultCamera2D, GraphicElement) to signal that the given element is not inside the view.
void	endRenderingPass(Backend bck, org.graphstream.ui.view.camera.DefaultCamera2D camera, boolean forShadow) Called at the end of the rendering pass.
protected ConnectorSkeleton	getOrSetConnectorSkeleton(org.graphstream.ui.graphicGraph.GraphicElement element) Retrieve the shared edge informations stored on the given edge element.
void	pushDynStyle(Backend bck, org.graphstream.ui.view.camera.DefaultCamera2D camera, org.graphstream.ui.graphicGraph.GraphicElement element) Called before the rendering of elements on dynamic styles.
void	pushStyle(Backend bck, org.graphstream.ui.view.camera.DefaultCamera2D camera, boolean forShadow) Called before the rendering of bulk and event elements.
void	renderElement(Backend bck, org.graphstream.ui.view.camera.DefaultCamera2D camera, org.graphstream.ui.graphicGraph.GraphicElement element) Render a single element knowing the style is already prepared.
void	renderShadow(Backend bck, org.graphstream.ui.view.camera.DefaultCamera2D camera, org.graphstream.ui.graphicGraph.GraphicElement element) Render the shadow of the element.
void	setupRenderingPass(Backend bck, org.graphstream.ui.view.camera.DefaultCamera2D camera, boolean forShadow) Called before the whole rendering pass for all elements.

Methods inherited from class org.graphstream.ui.swing.renderer.StyleRenderer

apply, render, render, renderShadow

Methods inherited from class java.lang.Object

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

Constructor Detail

EdgeRenderer

public EdgeRenderer(org.graphstream.ui.graphicGraph.StyleGroup styleGroup)

EdgeRenderer

public EdgeRenderer(org.graphstream.ui.graphicGraph.StyleGroup styleGroup,
                    SwingGraphRenderer mainRenderer)

Method Detail

setupRenderingPass

public void setupRenderingPass(Backend bck,
                               org.graphstream.ui.view.camera.DefaultCamera2D camera,
                               boolean forShadow)

Description copied from class: StyleRenderer

Called before the whole rendering pass for all elements.

Specified by:

setupRenderingPass in class StyleRenderer

Parameters:

bck - The rendering back-end.

camera - The camera.

forShadow - true if we are in the shadow rendering pass.

pushStyle

public void pushStyle(Backend bck,
                      org.graphstream.ui.view.camera.DefaultCamera2D camera,
                      boolean forShadow)

Description copied from class: StyleRenderer

Called before the rendering of bulk and event elements.

Specified by:

pushStyle in class StyleRenderer

Parameters:

bck - The rendering back-end.

camera - The camera.

forShadow - true if we are in the shadow rendering pass.

pushDynStyle

public void pushDynStyle(Backend bck,
                         org.graphstream.ui.view.camera.DefaultCamera2D camera,
                         org.graphstream.ui.graphicGraph.GraphicElement element)

Description copied from class: StyleRenderer

Called before the rendering of elements on dynamic styles. This must only change the style properties that can change dynamically.

Specified by:

pushDynStyle in class StyleRenderer

Parameters:

bck - The rendering back-end.

camera - The camera.

element - The graphic element concerned by the dynamic style change.

renderElement

public void renderElement(Backend bck,
                          org.graphstream.ui.view.camera.DefaultCamera2D camera,
                          org.graphstream.ui.graphicGraph.GraphicElement element)

Description copied from class: StyleRenderer

Render a single element knowing the style is already prepared. Elements that are not visible are not drawn.

Specified by:

renderElement in class StyleRenderer

Parameters:

bck - The rendering back-end.

camera - The camera.

element - The element to render.

renderShadow

public void renderShadow(Backend bck,
                         org.graphstream.ui.view.camera.DefaultCamera2D camera,
                         org.graphstream.ui.graphicGraph.GraphicElement element)

Description copied from class: StyleRenderer

Render the shadow of the element.

Specified by:

renderShadow in class StyleRenderer

Parameters:

bck - The rendering back-end.

camera - The camera.

element - The element to render.

getOrSetConnectorSkeleton

protected ConnectorSkeleton getOrSetConnectorSkeleton(org.graphstream.ui.graphicGraph.GraphicElement element)

Retrieve the shared edge informations stored on the given edge element. If such information is not yet present, add it to the element.

Parameters:

element - The element to look for.

Returns:

The edge information.

Throws:

java.lang.RuntimeException - if the element is not an edge.

elementInvisible

public void elementInvisible(Backend bck,
                             org.graphstream.ui.view.camera.DefaultCamera2D camera,
                             org.graphstream.ui.graphicGraph.GraphicElement element)

Description copied from class: StyleRenderer

Called during rendering in place of #renderElement(Graphics2D, DefaultCamera2D, GraphicElement) to signal that the given element is not inside the view. The renderElement() method will be called as soon as the element becomes visible anew.

Specified by:

elementInvisible in class StyleRenderer

Parameters:

bck - The rendering back-end.

camera - The camera.

element - The element to render.

endRenderingPass

public void endRenderingPass(Backend bck,
                             org.graphstream.ui.view.camera.DefaultCamera2D camera,
                             boolean forShadow)

Description copied from class: StyleRenderer

Called at the end of the rendering pass.

Specified by:

endRenderingPass in class StyleRenderer

Parameters:

bck - The rendering back-end.

camera - The camera.

forShadow - true if we are in the shadow rendering pass.