com.yworks.yfiles.bpmn.view
Class AbstractBpmnPainter

java.lang.Object
  y.view.AbstractCustomNodePainter
      com.yworks.yfiles.bpmn.view.AbstractBpmnPainter

All Implemented Interfaces:

GenericNodeRealizer.ContainsTest, GenericNodeRealizer.Painter

Direct Known Subclasses:

BpmnActivityPainter, BpmnArtifactPainter, BpmnChoreographyPainter, BpmnConversationPainter, BpmnEventPainter, BpmnGatewayPainter, BpmnIconDecorator

public abstract class AbstractBpmnPainter

extends AbstractCustomNodePainter

implements GenericNodeRealizer.ContainsTest

Base class for BPMN painter/contains test implementations. The following "well-known" style properties may be used to adjust the painter's color scheme:

• ICON_LINE_COLOR
  Style property key to specify the icon line color.
• ICON_FILL_COLOR
  Style property key to specify the primary icon fill color.
• ICON_FILL_COLOR2
  Style property key to specify the secondary icon fill color. Specifying a second fill color will result in the icon being painted using a gradient paint based on the primary and secondary fill color.

Field Summary

static String	ICON_FILL_COLOR Style property key for fill color of BPMN icons.
static String	ICON_FILL_COLOR2 Style property key for second fill color of BPMN icons.
static String	ICON_LINE_COLOR Style property key for line color of BPMN icons.

Method Summary

boolean	contains(NodeRealizer context, double x, double y) Checks whether or not the visualization produced by this painter for the specified realizer contains the specified point.
protected Paint	getFillPaint(NodeRealizer context, boolean selected)
double	getPaintIconThreshold() Returns the size threshold for displaying the inner icon of this painter.
protected void	paintNode(NodeRealizer context, Graphics2D graphics, boolean sloppy) Paints the node represented by the specified context realizer.
void	setPaintIconThreshold(double threshold) Specifies the size threshold for displaying the inner icon of this painter.

Methods inherited from class y.view.AbstractCustomNodePainter

backupGraphics, createSelectionColor, getFillColor, getFillColor2, getLineColor, getLinePaint, getLineStroke, initializeFill, initializeLine, paint, paintHotSpots, paintPorts, paintSloppy, paintText, restoreGraphics

Methods inherited from class java.lang.Object

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

Field Detail

ICON_LINE_COLOR

public static final String ICON_LINE_COLOR

Style property key for line color of BPMN icons.

See Also:

Constant Field Values

ICON_FILL_COLOR

public static final String ICON_FILL_COLOR

Style property key for fill color of BPMN icons.

See Also:

Constant Field Values

ICON_FILL_COLOR2

public static final String ICON_FILL_COLOR2

Style property key for second fill color of BPMN icons.

See Also:

Constant Field Values

Method Detail

getPaintIconThreshold

public double getPaintIconThreshold()

Returns the size threshold for displaying the inner icon of this painter. I.e. the width or height of a node that is visualized by this painter is less than the returned value, this painter's inner icon is not displayed.

Returns:

the size threshold for displaying the inner icon of this painter.

See Also:

setPaintIconThreshold(double)

setPaintIconThreshold

public void setPaintIconThreshold(double threshold)

Specifies the size threshold for displaying the inner icon of this painter. I.e. the width or height of a node that is visualized by this painter is less than the specified value, this painter's inner icon is not displayed.

Parameters:

threshold - the size threshold for displaying the inner icon of this painter.

See Also:

getPaintIconThreshold()

paintNode

protected void paintNode(NodeRealizer context,
                         Graphics2D graphics,
                         boolean sloppy)

Paints the node represented by the specified context realizer.

contains

public boolean contains(NodeRealizer context,
                        double x,
                        double y)

Checks whether or not the visualization produced by this painter for the specified realizer contains the specified point.

Specified by:

contains in interface GenericNodeRealizer.ContainsTest

getFillPaint

protected Paint getFillPaint(NodeRealizer context,
                             boolean selected)