com.dlsc.flexgantt.swing.layer.system
Class BackgroundLayer

java.lang.Object
  com.dlsc.flexgantt.swing.layer.AbstractLayer
      com.dlsc.flexgantt.swing.layer.system.AbstractSystemLayer
          com.dlsc.flexgantt.swing.layer.system.BackgroundLayer

public class BackgroundLayer
extends AbstractSystemLayer

The background layer is responsible for drawing the background of each row on the right-hand side of the Gantt chart.

Since:

1.0

Author:

Dirk Lemmermann

Field Summary

Fields inherited from class com.dlsc.flexgantt.swing.layer.AbstractLayer

alpha, changeSupport, ganttChart, layerContainer, PROPERTY_ALPHA, PROPERTY_VISIBLE

Constructor Summary

BackgroundLayer(LayerContainer lc)
Constructs a new background layer.

Method Summary

java.awt.Image	getTexture() Returns an image that will be used as a texture to fill the background of the layer container.
protected void	paintLayer(java.awt.Graphics g)
void	setTexture(java.awt.Image texture) Sets an image that will be used as a texture to fill the background of the layer container.

Methods inherited from class com.dlsc.flexgantt.swing.layer.AbstractLayer

addPropertyChangeListener, getAlpha, getDateline, getEventline, getGanttChart, getLayerContainer, getLayerPolicyProvider, getModel, getName, getStartRow, getTimeAt, getTimeline, getTimeLocation, getTimeSpanUsed, getToolTipText, getTreeTable, getTreeTablePolicyProvider, isVisible, removePropertyChangeListener, repaint, repaint, repaint, setAlpha, setVisible, tearDown

Methods inherited from class java.lang.Object

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

Constructor Detail

BackgroundLayer

public BackgroundLayer(LayerContainer lc)

Constructs a new background layer.

Parameters:

lc - the parent layer container

Since:

1.0

Method Detail

paintLayer

protected void paintLayer(java.awt.Graphics g)

Overrides:

paintLayer in class AbstractLayer

getTexture

public java.awt.Image getTexture()

Returns an image that will be used as a texture to fill the background of the layer container.

Returns:

the image that will be used for filling the background

Since:

1.0

See Also:

setTexture(Image)

setTexture

public void setTexture(java.awt.Image texture)

Sets an image that will be used as a texture to fill the background of the layer container. The given image will be repeatedly painted horizontally and vertically until the entire background is covered. Textures should make sure that their edges connect seamlessly. A texture is purely optional. If a texture is not provided the background layer will fill itself with the current background color. Additionally if an alternating background color is specified the layer will use that color for every row with an odd row number (assuming row numbers start with 0).

Parameters:

texture - the image that will be used for filling the background

Since:

1.0

See Also:

getTexture()