diff options
Diffstat (limited to 'java/ImageProcessing/filters/BleachFilter.java')
-rw-r--r-- | java/ImageProcessing/filters/BleachFilter.java | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/java/ImageProcessing/filters/BleachFilter.java b/java/ImageProcessing/filters/BleachFilter.java deleted file mode 100644 index e9d6a0b9e0e..00000000000 --- a/java/ImageProcessing/filters/BleachFilter.java +++ /dev/null @@ -1,65 +0,0 @@ -package imaging.filters; - -import java.awt.image.*; - -/** - * A derivation of RGBImageFilter that bleaches an image.<p> - * - * Extent of the bleaching effect is controlled by the only - * constructor argument: an integer representing the percentage - * of bleaching. The percentage of bleaching may also be - * controlled after instantiation by invoking the - * void percent(int) method.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see RGBImageFilter - */ -public class BleachFilter extends RGBImageFilter implements MedFilter -{ - private int percent; - - public BleachFilter() - { - this(25); - } - - public BleachFilter(int percent) - { - Assert.notFalse(percent >= 0 && percent <= 100); - this.percent = percent; - canFilterIndexColorModel = true; - } - - public String info () - { - return "Bleaches/Lightens an image"; - } - - public int percent() { return percent; } - public void percent(int percent) { percent = percent; } - - public int filterRGB(int x, int y, int rgb) { - DirectColorModel cm = - (DirectColorModel)ColorModel.getRGBdefault(); - - int alpha = cm.getAlpha(rgb); - int red = cm.getRed (rgb); - int green = cm.getGreen(rgb); - int blue = cm.getBlue (rgb); - double percentMultiplier = (double)percent/100; - - red = Math.min((int) - (red + (red * percentMultiplier)), 255); - green = Math.min((int) - (green + (green * percentMultiplier)), 255); - blue = Math.min((int) - (blue + (blue * percentMultiplier)), 255); - - alpha = alpha << 24; - red = red << 16; - green = green << 8; - - return alpha | red | green | blue; - } -} |