Class ControlCurve

java.lang.Object
net.adoptopenjdk.icedteaweb.client.parts.splashscreen.impls.defaultsplashscreen2012.ControlCurve
Direct Known Subclasses:
NatCubic
public class ControlCurve extends Object

  • Field Details

    • pts

      protected Polygon pts

    • result

      protected Polygon result

    • withPoints

      protected boolean withPoints

    • selection

      protected int selection

    • f

      static Font f

    • EPSILON

      static final int EPSILON
      See Also:

  • Constructor Details

    • ControlCurve

      public ControlCurve()

    • ControlCurve

      public ControlCurve(Polygon p)

  • Method Details

    • getSourcePolygon

      public Polygon getSourcePolygon()

    • setSourcePolygon

      public void setSourcePolygon(Polygon pts)

    • calculateResult

      public Polygon calculateResult()
      to be overwritten

    • calculateAndSaveResult

      public void calculateAndSaveResult()

    • paint

      public void paint(Graphics g)
      paint this curve into g.

    • selectPoint

      public int selectPoint(int x, int y)
      return index of control point near to (x,y) or -1 if nothing near

    • sqr

      static int sqr(int x)

    • getResult

      public Polygon getResult()

    • resetResult

      public void resetResult()

    • addPoint

      public int addPoint(int x, int y)
      add a control point, return index of new control point

    • setPoint

      public void setPoint(int x, int y)
      set selected control point

    • setPoint

      public void setPoint(int index, int x, int y)
      set selected control point

    • removePoint

      public void removePoint(int index)
      remove selected control point

    • removePoint

      public void removePoint()
      remove selected control point

    • isWithPoints

      public boolean isWithPoints()

    • setWithPoints

      public void setWithPoints(boolean withPoints)

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • setSelection

      void setSelection(int selection)
      for testing purposes
      Parameters:
      selection -