Class MarkerShapePainter

java.lang.Object
org.apache.batik.gvt.MarkerShapePainter
All Implemented Interfaces:
ShapePainter
public class MarkerShapePainter extends Object implements ShapePainter
A shape painter that can be used to paint markers on a shape.

  • Field Details

    • extShape

      protected ExtendedShape extShape
      The Shape to be painted.

    • startMarker

      protected Marker startMarker
      Start Marker

    • middleMarker

      protected Marker middleMarker
      Middle Marker

    • endMarker

      protected Marker endMarker
      End Marker

  • Constructor Details

    • MarkerShapePainter

      public MarkerShapePainter(Shape shape)
      Constructs a new MarkerShapePainter that can be used to markers on top of a shape.
      Parameters:
      shape - Shape to be painted by this painter. Should not be null

  • Method Details

    • paint

      public void paint(Graphics2D g2d)
      Paints the specified shape using the specified Graphics2D.
      Specified by:
      paint in interface ShapePainter
      Parameters:
      g2d - the Graphics2D to use

    • getPaintedArea

      public Shape getPaintedArea()
      Returns the area painted by this shape painter.
      Specified by:
      getPaintedArea in interface ShapePainter

    • getPaintedBounds2D

      public Rectangle2D getPaintedBounds2D()
      Returns the bounds of the area painted by this shape painter
      Specified by:
      getPaintedBounds2D in interface ShapePainter

    • inPaintedArea

      public boolean inPaintedArea(Point2D pt)
      Returns true if pt is in the area painted by this shape painter
      Specified by:
      inPaintedArea in interface ShapePainter

    • getSensitiveArea

      public Shape getSensitiveArea()
      Returns the area covered by this shape painter (even if not painted). This is always null for Markers.
      Specified by:
      getSensitiveArea in interface ShapePainter

    • getSensitiveBounds2D

      public Rectangle2D getSensitiveBounds2D()
      Returns the bounds of the area covered by this shape painte (even if not painted). This is always null for Markers.
      Specified by:
      getSensitiveBounds2D in interface ShapePainter

    • inSensitiveArea

      public boolean inSensitiveArea(Point2D pt)
      Returns true if pt is in the sensitive area. This is always false for Markers.
      Specified by:
      inSensitiveArea in interface ShapePainter

    • setShape

      public void setShape(Shape shape)
      Sets the Shape this shape painter is associated with.
      Specified by:
      setShape in interface ShapePainter
      Parameters:
      shape - new shape this painter should be associated with. Should not be null.

    • getExtShape

      public ExtendedShape getExtShape()
      Gets the Shape this shape painter is associated with as an Extended Shape.
      Returns:
      shape associated with this painter

    • getShape

      public Shape getShape()
      Gets the Shape this shape painter is associated with.
      Specified by:
      getShape in interface ShapePainter
      Returns:
      shape associated with this painter

    • getStartMarker

      public Marker getStartMarker()
      Returns the marker that shall be drawn at the first vertex of the given shape.

    • setStartMarker

      public void setStartMarker(Marker startMarker)
      Sets the marker that shall be drawn at the first vertex of the given shape.
      Parameters:
      startMarker - the start marker

    • getMiddleMarker

      public Marker getMiddleMarker()
      Returns the marker that shall be drawn at every other vertex (not the first or the last one) of the given shape.

    • setMiddleMarker

      public void setMiddleMarker(Marker middleMarker)
      Sets the marker that shall be drawn at every other vertex (not the first or the last one) of the given shape.
      Parameters:
      middleMarker - the middle marker

    • getEndMarker

      public Marker getEndMarker()
      Returns the marker that shall be drawn at the last vertex of the given shape.

    • setEndMarker

      public void setEndMarker(Marker endMarker)
      Sets the marker that shall be drawn at the last vertex of the given shape.
      Parameters:
      endMarker - the end marker

    • buildMarkerGroup

      protected void buildMarkerGroup()
      Builds a new marker group with the current set of markers.

    • buildStartMarkerProxy

      protected ProxyGraphicsNode buildStartMarkerProxy()
      Builds a proxy GraphicsNode for the input Marker to be drawn at the start position

    • buildEndMarkerProxy

      protected ProxyGraphicsNode buildEndMarkerProxy()
      Builds a proxy GraphicsNode for the input Marker to be drawn at the end position.

    • buildMiddleMarkerProxies

      protected ProxyGraphicsNode[] buildMiddleMarkerProxies()
      Builds a proxy GraphicsNode for the input Marker to be drawn at the middle positions

    • normalize

      public double[] normalize(double[] v)
      Normalizes the input vector. This assumes an non-zero length

    • getSegmentTerminatingPoint

      protected Point2D getSegmentTerminatingPoint(double[] coords, int segType)
      Extracts the terminating point, depending on the segment type.