Java Doc for GradientPaintContext.java in  » Apache-Harmony-Java-SE » java-package » java » awt » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Apache Harmony Java SE » java package » java.awt   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    java.awt.GradientPaintContext GradientPaintContext class GradientPaintContext implements PaintContext(Code) Field Summary static  int LOOKUP_MASK      static  int LOOKUP_SIZE      static  double ZERO      The min value equivalent to zero.  int c1       int c2       ColorModel cm       boolean cyclic      The indicator of cycle filling.  int delta       int dx       int dy       int[] table      Constructor Summary   GradientPaintContext(ColorModel cm, AffineTransform t, Point2D point1, Color color1, Point2D point2, Color color2, boolean cyclic)      Method Summary  void createTable()      Create color index lookup table. public  void dispose()      public  ColorModel getColorModel()      public  Raster getRaster(int x, int y, int w, int h)      Field Detail LOOKUP_MASK static int LOOKUP_MASK(Code) The index mask to lookup color in the table LOOKUP_SIZE static int LOOKUP_SIZE(Code) The size of noncyclic part of color lookup table ZERO static double ZERO(Code) The min value equivalent to zero. If absolute value less then ZERO it considered as zero. c1 int c1(Code) The integer color value of the start point c2 int c2(Code) The integer color value of the end point cm ColorModel cm(Code) The ColorModel user defined for PaintContext cyclic boolean cyclic(Code) The indicator of cycle filling. delta int delta(Code) The tempopary pre-calculated value to evalutae color index dx int dx(Code) The tempopary pre-calculated value to evalutae color index dy int dy(Code) The tempopary pre-calculated value to evalutae color index table int[] table(Code) The lookup gradient color table Constructor Detail GradientPaintContext GradientPaintContext(ColorModel cm, AffineTransform t, Point2D point1, Color color1, Point2D point2, Color color2, boolean cyclic)(Code) Constructs a new GradientPaintcontext Parameters:   cm - - not used Parameters:   t - - the fill transformation Parameters:   point1 - - the start fill point Parameters:   color1 - - color of the start point Parameters:   point2 - - the end fill point Parameters:   color2 - - color of the end point Parameters:   cyclic - - the indicator of cycle filling Method Detail createTable void createTable()(Code) Create color index lookup table. Calculate 256 step trasformation from the start point color to the end point color. Colors multiplied by 256 to do integer calculations. dispose public void dispose()(Code) getColorModel public ColorModel getColorModel()(Code) getRaster public Raster getRaster(int x, int y, int w, int h)(Code) Methods inherited from java.lang.Object protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object object)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final public Class<? extends Object> getClass()(Code)(Java Doc) public int hashCode()(Code)(Java Doc) final public void notify()(Code)(Java Doc) final public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final public void wait(long millis, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait(long millis) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)