y.option
Class RealizerCellRenderer.EdgeRealizerIcon

java.lang.Object
  y.option.RealizerCellRenderer.EdgeRealizerIcon

All Implemented Interfaces:

Icon

Enclosing class:

RealizerCellRenderer

public static class RealizerCellRenderer.EdgeRealizerIcon
extends Object
implements Icon

A special icon that renders an edge realizer

Constructor Summary

RealizerCellRenderer.EdgeRealizerIcon(EdgeRealizer realizer, int width, int height)
Creates an icon for the given realizer.

Method Summary

protected YPoint	calculateSourceBend(EdgeRealizer realizer, int iconWidth, int iconHeight) Calculates the location of the first control point in the displayed edge visualization.
protected YPoint	calculateTargetBend(EdgeRealizer realizer, int iconWidth, int iconHeight) Calculates the location of the second control point in the displayed edge visualization.
int	getIconHeight()
int	getIconWidth()
boolean	isDrawingBends() Returns true if the bends of the realizer are drawn.
void	paintIcon(Component c, Graphics g, int x, int y)
protected void	paintRealizer(EdgeRealizer realizer, Graphics2D gfx) Paints the realizer.
void	setDrawingBends(boolean drawingBends) Sets whether the bends of the realizer are drawn.

Methods inherited from class java.lang.Object

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

Constructor Detail

RealizerCellRenderer.EdgeRealizerIcon

public RealizerCellRenderer.EdgeRealizerIcon(EdgeRealizer realizer,
                                             int width,
                                             int height)

Creates an icon for the given realizer.

Parameters:

realizer - the realizer to create an icon for

width - the width of the icon

height - the height of the icon

Method Detail

isDrawingBends

public boolean isDrawingBends()

Returns true if the bends of the realizer are drawn.

Returns:

true if the bends are drawn

See Also:

setDrawingBends(boolean)

setDrawingBends

public void setDrawingBends(boolean drawingBends)

Sets whether the bends of the realizer are drawn.

Parameters:

drawingBends - if true the bends are drawn

See Also:

isDrawingBends()

calculateSourceBend

protected YPoint calculateSourceBend(EdgeRealizer realizer,
                                     int iconWidth,
                                     int iconHeight)

Calculates the location of the first control point in the displayed edge visualization. The calculated point must be within [0, iconWidth]x[0, iconHeight].

Parameters:

realizer - the displayed edge visualization.

iconWidth - the width of the icon.

iconHeight - the height of the icon.

Returns:

the location of the first control point in the displayed edge.

calculateTargetBend

protected YPoint calculateTargetBend(EdgeRealizer realizer,
                                     int iconWidth,
                                     int iconHeight)

Calculates the location of the second control point in the displayed edge visualization. The calculated point must be within [0, iconWidth]x[0, iconHeight].

Parameters:

realizer - the displayed edge visualization.

iconWidth - the width of the icon.

iconHeight - the height of the icon.

Returns:

the location of the last control point in the displayed edge.

getIconHeight

public int getIconHeight()

Specified by:

getIconHeight in interface Icon

getIconWidth

public int getIconWidth()

Specified by:

getIconWidth in interface Icon

paintIcon

public void paintIcon(Component c,
                      Graphics g,
                      int x,
                      int y)

Specified by:

paintIcon in interface Icon

paintRealizer

protected void paintRealizer(EdgeRealizer realizer,
                             Graphics2D gfx)

Paints the realizer. The calling methode will dispose the graphics context afterwards.