PDFCIDVerticalMetrics.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* com.adobe.internal.pdftoolkit.core.cos.CosArray
* com.adobe.internal.pdftoolkit.core.cos.CosNumeric
* com.adobe.internal.pdftoolkit.core.cos.CosObject
* com.adobe.internal.pdftoolkit.core.exceptions.PDFIOException
* com.adobe.internal.pdftoolkit.core.exceptions.PDFInvalidDocumentException
* com.adobe.internal.pdftoolkit.core.exceptions.PDFSecurityException
*/
package com.adobe.internal.pdftoolkit.pdf.graphics.font;
import com.adobe.internal.pdftoolkit.core.cos.CosArray;
import com.adobe.internal.pdftoolkit.core.cos.CosNumeric;
import com.adobe.internal.pdftoolkit.core.cos.CosObject;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFIOException;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFInvalidDocumentException;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFSecurityException;
import com.adobe.internal.pdftoolkit.pdf.document.PDFCosObject;
import com.adobe.internal.pdftoolkit.pdf.graphics.font.DisplacementEntry;
import java.util.HashSet;
import java.util.Iterator;
public class PDFCIDVerticalMetrics
extends PDFCosObject {
private HashSet<DisplacementEntry> metrics;
private int cachedCID;
private DisplacementEntry cachedEntry;
private boolean isCIDCached = false;
private PDFCIDVerticalMetrics(CosObject cosObject) throws PDFInvalidDocumentException {
super(cosObject);
this.buildMetricsTable();
}
public static PDFCIDVerticalMetrics getInstance(CosObject cosObject) throws PDFInvalidDocumentException {
if (PDFCosObject.checkNullCosObject(cosObject) == null) {
return null;
}
PDFCIDVerticalMetrics pdfObject = PDFCosObject.getCachedInstance(cosObject, PDFCIDVerticalMetrics.class);
if (pdfObject == null) {
pdfObject = new PDFCIDVerticalMetrics(cosObject);
}
return pdfObject;
}
public boolean containsMetric(int cid) {
if (this.getEntry(cid) != null) {
return true;
}
return false;
}
public double[] getMetrics(int cid) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
DisplacementEntry entry = this.getEntry(cid);
if (entry != null) {
return entry.getMetrics(cid);
}
return null;
}
public double getVerticalDisplacement(int cid) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
DisplacementEntry entry = this.getEntry(cid);
if (entry != null) {
return entry.getVerticalDisplacement(cid);
}
return 0.0;
}
public double[] getPositionVector(int cid) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
DisplacementEntry entry = this.getEntry(cid);
if (entry != null) {
return entry.getPositionVector(cid);
}
return null;
}
private DisplacementEntry getEntry(int cid) {
if (this.isCIDCached && cid == this.cachedCID) {
return this.cachedEntry;
}
for (DisplacementEntry entry : this.metrics) {
if (!entry.contains(cid)) continue;
this.cachedCID = cid;
this.cachedEntry = entry;
this.isCIDCached = true;
return entry;
}
return null;
}
private void buildMetricsTable() {
if (this.metrics == null) {
this.metrics = new HashSet();
Iterator iter = this.getCosArray().iterator();
while (iter.hasNext()) {
int startCID = ((CosNumeric)iter.next()).intValue();
Object item = iter.next();
if (item instanceof CosArray) {
this.metrics.add(new DisplacementEntry(startCID, (CosArray)item));
continue;
}
int endCID = ((CosNumeric)item).intValue();
double w11y = ((CosNumeric)iter.next()).doubleValue();
double v1x = ((CosNumeric)iter.next()).doubleValue();
double v1y = ((CosNumeric)iter.next()).doubleValue();
this.metrics.add(new DisplacementEntry(startCID, endCID, w11y, v1x, v1y));
}
}
}
}