org.jpedal.parser.color.G Maven / Gradle / Ivy
/*
* ===========================================
* Java Pdf Extraction Decoding Access Library
* ===========================================
*
* Project Info: http://www.idrsolutions.com
* Help section for developers at http://www.idrsolutions.com/support/
*
* (C) Copyright 1997-2017 IDRsolutions and Contributors.
*
* This file is part of JPedal/JPDF2HTML5
*
@LICENSE@
*
* ---------------
* G.java
* ---------------
*/
package org.jpedal.parser.color;
import org.jpedal.color.ColorSpaces;
import org.jpedal.color.DeviceGrayColorSpace;
import org.jpedal.objects.GraphicsState;
import org.jpedal.parser.CommandParser;
import org.jpedal.parser.PdfObjectCache;
/**
*
*/
public class G {
public static void execute(final boolean isLowerCase, final GraphicsState gs, final CommandParser parser, final PdfObjectCache cache) {
final boolean isStroke = !isLowerCase;
final float[] operand = parser.getValuesAsFloat();
final int operandCount = operand.length;
//set colour and colorspace
if (isStroke) {
if (gs.strokeColorSpace.getID() != ColorSpaces.DeviceGray) {
gs.strokeColorSpace = new DeviceGrayColorSpace();
}
gs.strokeColorSpace.setColor(operand, operandCount);
//track colrspace use
cache.put(PdfObjectCache.ColorspacesUsed, gs.strokeColorSpace.getID(), "x");
} else {
if (gs.nonstrokeColorSpace.getID() != ColorSpaces.DeviceGray) {
gs.nonstrokeColorSpace = new DeviceGrayColorSpace();
}
gs.nonstrokeColorSpace.setColor(operand, operandCount);
//track colorspace use
cache.put(PdfObjectCache.ColorspacesUsed, gs.nonstrokeColorSpace.getID(), "x");
}
}
}