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Set svn:keywords and svn:eol-style properties


git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@1039175 13f79535-47bb-0310-9956-ffa450edef68
tags/fop-1_1rc1old
Vincent Hennebert пре 13 година
родитељ
комит
6b4369d222
1 измењених фајлова са 61 додато и 61 уклоњено
  1. 61
    61
      src/java/org/apache/fop/afp/GrayScaleColorConverter.java

+ 61
- 61
src/java/org/apache/fop/afp/GrayScaleColorConverter.java Прегледај датотеку

@@ -1,61 +1,61 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* $Id$ */
package org.apache.fop.afp;
import java.awt.Color;
import org.apache.xmlgraphics.java2d.color.ColorConverter;
import org.apache.fop.util.ColorUtil;
/**
* Converts to grayscale using the standard RED=30%, GREEN=59% and BLUE=11%
* weights (see http://en.wikipedia.org/wiki/Grayscale)
*/
final class GrayScaleColorConverter implements ColorConverter {
private static final int RED_WEIGHT = 77;
private static final int GREEN_WEIGTH = 150;
private static final int BLUE_WEIGHT = 28;
private static final GrayScaleColorConverter SINGLETON = new GrayScaleColorConverter();
private GrayScaleColorConverter() { }
/**
* static factory
*
* @return singleton instance of GrayScaleColorConverter
*/
public static GrayScaleColorConverter getInstance() {
return SINGLETON;
}
/**
* The color is converted to CMYK with just the K component {@inheritDoc}
*/
public Color convert(Color color) {
float kValue = (RED_WEIGHT * color.getRed() + GREEN_WEIGTH * color.getGreen() + BLUE_WEIGHT
* color.getBlue()) / 255.0f / 255.0f;
return ColorUtil.toCMYKGrayColor(kValue);
}
}
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* $Id$ */
package org.apache.fop.afp;
import java.awt.Color;
import org.apache.xmlgraphics.java2d.color.ColorConverter;
import org.apache.fop.util.ColorUtil;
/**
* Converts to grayscale using the standard RED=30%, GREEN=59% and BLUE=11%
* weights (see http://en.wikipedia.org/wiki/Grayscale)
*/
final class GrayScaleColorConverter implements ColorConverter {
private static final int RED_WEIGHT = 77;
private static final int GREEN_WEIGTH = 150;
private static final int BLUE_WEIGHT = 28;
private static final GrayScaleColorConverter SINGLETON = new GrayScaleColorConverter();
private GrayScaleColorConverter() { }
/**
* static factory
*
* @return singleton instance of GrayScaleColorConverter
*/
public static GrayScaleColorConverter getInstance() {
return SINGLETON;
}
/**
* The color is converted to CMYK with just the K component {@inheritDoc}
*/
public Color convert(Color color) {
float kValue = (RED_WEIGHT * color.getRed() + GREEN_WEIGTH * color.getGreen() + BLUE_WEIGHT
* color.getBlue()) / 255.0f / 255.0f;
return ColorUtil.toCMYKGrayColor(kValue);
}
}

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