com.yworks.yfiles.view

Class EdgeStyleDecorationInstaller

java.lang.Object

com.yworks.yfiles.view.EdgeStyleDecorationInstaller

All Implemented Interfaces:

ICanvasObjectInstaller, IFocusIndicatorInstaller, IHighlightIndicatorInstaller, ISelectionIndicatorInstaller

public class EdgeStyleDecorationInstaller
extends Object
implements ISelectionIndicatorInstaller, IHighlightIndicatorInstaller, IFocusIndicatorInstaller

Allows the use of an IEdgeStyle to render the selection, highlight or focus indicator of edges.

The ZoomPolicy property defines how the zoom level affects the rendering of the indicator. It can either scale according to the zoom level similar to regular graph items or have always to same thickness regardless of the zoom, similar to the default yFiles indicators.

See Also:

NodeStyleDecorationInstaller, LabelStyleDecorationInstaller

Constructor Summary

Constructors

Constructor and Description
EdgeStyleDecorationInstaller() Create a new instance of this class.

Method Summary

Modifier and Type	Method and Description
ICanvasObject	addCanvasObject(ICanvasContext context, ICanvasObjectGroup group, Object item) Installs a rendering for the item if it is an IEdge.
IEdgeStyle	getEdgeStyle() The style to use for the rendering.
StyleDecorationZoomPolicy	getZoomPolicy() Specifies how the style is affected by the current zoom level.
void	setEdgeStyle(IEdgeStyle value) The style to use for the rendering.
void	setZoomPolicy(StyleDecorationZoomPolicy value) Specifies how the style is affected by the current zoom level.

Methods inherited from class java.lang.Object

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

Constructor Detail

EdgeStyleDecorationInstaller

public EdgeStyleDecorationInstaller()

Create a new instance of this class.

Method Detail

addCanvasObject

public final ICanvasObject addCanvasObject(ICanvasContext context,
                                           ICanvasObjectGroup group,
                                           Object item)

Installs a rendering for the item if it is an IEdge.

Specified by:

addCanvasObject in interface ICanvasObjectInstaller

Parameters:

context - The canvas context.

group - The canvas object group to add the newly created ICanvasObject to.

item - The item to install.

Returns:

The canvas object representing the item.

getEdgeStyle

public final IEdgeStyle getEdgeStyle()

The style to use for the rendering.

Changes of the value of this property are not propagated to already created styles.

Returns:

The EdgeStyle.

See Also:

setEdgeStyle(IEdgeStyle)

getZoomPolicy

public final StyleDecorationZoomPolicy getZoomPolicy()

Specifies how the style is affected by the current zoom level.

Changes of the value of this property are propagated to all styles created by this instance and become immediately visible.

Returns:

The ZoomPolicy.

See Also:

setZoomPolicy(StyleDecorationZoomPolicy)

setEdgeStyle

public final void setEdgeStyle(IEdgeStyle value)

The style to use for the rendering.

Changes of the value of this property are not propagated to already created styles.

Parameters:

value - The EdgeStyle to set.

See Also:

getEdgeStyle()

setZoomPolicy

public final void setZoomPolicy(StyleDecorationZoomPolicy value)

Specifies how the style is affected by the current zoom level.

Changes of the value of this property are propagated to all styles created by this instance and become immediately visible.

Parameters:

value - The ZoomPolicy to set.

See Also:

getZoomPolicy()