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org.jpedal.parser.image.downsample.RawImageSaver Maven / Gradle / Ivy
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An Open Source JavaFX PDF Viewer
/*
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*/
package org.jpedal.parser.image.downsample;
import org.jpedal.color.ColorSpaces;
import org.jpedal.color.GenericColorSpace;
import org.jpedal.io.ObjectStore;
import org.jpedal.parser.ParserOptions;
import org.jpedal.parser.image.data.ImageData;
/**
*
* @author markee
*/
public class RawImageSaver {
public static void saveRawOneBitDataForResampling(final int imageCount, final ParserOptions parserOptions, final ObjectStore objectStoreStreamRef,boolean saveData,
final ImageData imageData, boolean arrayInverted, GenericColorSpace decodeColorData, final byte[] maskCol) {
//cache if binary image (not Mask)
if(decodeColorData.getID()==ColorSpaces.DeviceRGB && maskCol!=null && imageData.getDepth()==1 ){ //avoid cases like Hand_test/DOC028.PDF
}else{// if(((imageData.getWidth()<4000 && imageData.getHeight()<4000) || decodeColorData.getID()==ColorSpaces.DeviceGray)){ //limit added after silly sizes on Customers3/1773_A2.pdf
final byte[] data=imageData.getObjectData();
//copy and turn upside down first
final int count=data.length;
final byte[] turnedData=new byte[count];
System.arraycopy(data,0,turnedData,0,count);
//invert all the bits if needed before we store
if(arrayInverted){
for(int aa=0;aa
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