org.eclipse.zest.core.viewers
Interface IConnectionStyleProvider

public interface IConnectionStyleProvider

An extension to label providers, to supply styles for connections based upon relationships, rather than on connected nodes.

See Also:

#IGraphContentProvider, #IEntityStyleProvider

Method Summary

Color	getColor(java.lang.Object rel) Returns the color for the connection.
int	getConnectionStyle(java.lang.Object rel) Returns the style flags for this connection.
Color	getHighlightColor(java.lang.Object rel) Returns the highlighted color for this connection.
int	getLineWidth(java.lang.Object rel) Returns the line width of the connection. -1 for default.
IFigure	getTooltip(java.lang.Object entity) Returns the tooltop for this node.

Method Detail

getConnectionStyle

int getConnectionStyle(java.lang.Object rel)

Returns the style flags for this connection. Valid flags are those that begin with CONNECTION in @see org.eclipse.zest.core.ZestStyles. Check ZestStyles for legal combinations.

Parameters:

rel - the relationship represented by this connection.

Returns:

the style flags for this connection.

See Also:

ZestStyles

getColor

Color getColor(java.lang.Object rel)

Returns the color for the connection. Null for default. Any resources created by this class must be disposed by this class.

Parameters:

rel - the relationship represented by this connection.

Returns:

the color.

See Also:

#dispose()

getHighlightColor

Color getHighlightColor(java.lang.Object rel)

Returns the highlighted color for this connection. Null for default. Any resources created by this class must be disposed by this class.

Parameters:

rel - the relationship represented by this connection.

Returns:

the highlighted color. Null for default.

See Also:

#dispose()

getLineWidth

int getLineWidth(java.lang.Object rel)

Returns the line width of the connection. -1 for default.

Parameters:

rel - the relationship represented by this connection.

Returns:

the line width for the connection. -1 for default.

getTooltip

IFigure getTooltip(java.lang.Object entity)

Returns the tooltop for this node. If null is returned Zest will simply use the default tooltip.

Parameters:

entity -

Returns: