com.dlsc.flexgantt.swing.treetable
Interface IRowHeaderRenderer<T extends AbstractRowHeader>

Type Parameters:

T - the type of the row header for which the renderer will be used

All Known Subinterfaces:

ILayerContainerRowHeaderRenderer, ITreeTableRowHeaderRenderer

All Known Implementing Classes:

DefaultLayerContainerRowHeaderRenderer, DefaultResourceNodeRowHeaderRenderer, DefaultTreeTableRowHeaderRenderer

public interface IRowHeaderRenderer<T extends AbstractRowHeader>

An interface for renderers used by the row header to draw the content of the headers for each row. Each header can have its own unique appearance. The renderer is free to choose whether it wants to take the so-called header value into consideration for its rendering.

Since:

1.0

Author:

Dirk Lemmermann

See Also:

ITreeTableModel.getRowHeaderValue(Object), AbstractRowHeader.setRowHeaderRenderer(Class, IRowHeaderRenderer)

Method Summary

java.awt.Component

getRowHeaderRendererComponent(T header, java.lang.Object node, java.lang.Object rowHeaderValue, int depth, boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus, boolean newNode) Returns a component suitable for rendering a row header.

Method Detail

getRowHeaderRendererComponent

java.awt.Component getRowHeaderRendererComponent(T header,
                                                 java.lang.Object node,
                                                 java.lang.Object rowHeaderValue,
                                                 int depth,
                                                 boolean selected,
                                                 boolean expanded,
                                                 boolean leaf,
                                                 int row,
                                                 boolean hasFocus,
                                                 boolean newNode)

Returns a component suitable for rendering a row header.

Parameters:

header - the row header component in which the header gets rendererd

node - the tree node to which the row header belongs

rowHeaderValue - the header value object

depth - the hierarcy depth of the row for which the header gets rendered

selected - a flag signalling whether the row is currently selected

expanded - a flag signalling whether the hierarcy node to which the header belongs is currently in an expanded state (opened)

leaf - a flag signalling whether the hierarchy node to which the header belongs is a leaf (has no children)

row - the row in which the header is located

hasFocus - a flag signalling whether the header is the focus owner

newNode - a flag signalling whether the row is used for creating new tree nodes

Returns:

a component suitable for rendering the header

Since:

1.0