com.sun.pdfview.font.ttf.MaxpTable Maven / Gradle / Ivy
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PDF renderer implementation supporting the subset of PDF 1.4 specification.
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/*
* $Id: MaxpTable.java,v 1.3 2009/01/16 01:47:59 tomoke Exp $
*
* Copyright 2004 Sun Microsystems, Inc., 4150 Network Circle,
* Santa Clara, California 95054, U.S.A. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
package com.sun.pdfview.font.ttf;
import java.nio.ByteBuffer;
/**
*
* @author jkaplan
*/
public class MaxpTable extends TrueTypeTable {
/** Holds value of property version. */
private int version;
// the following are supposed to be USHORT, but will be Int to enclose the sign
// (http://www.microsoft.com/typography/OTSpec/maxp.htm)
/** Holds value of property numGlyphs. */
private int numGlyphs;
/** Holds value of property maxPoints. */
private int maxPoints;
/** Holds value of property maxContours. */
private int maxContours;
/** Holds value of property maxComponentPoints. */
private int maxComponentPoints;
/** Holds value of property maxComponentContours. */
private int maxComponentContours;
/** Holds value of property maxZones. */
private int maxZones;
/** Holds value of property maxTwilightPoints. */
private int maxTwilightPoints;
/** Holds value of property maxStorage. */
private int maxStorage;
/** Holds value of property maxFunctionDefs. */
private int maxFunctionDefs;
/** Holds value of property maxInstructionDefs. */
private int maxInstructionDefs;
/** Holds value of property maxStackElements. */
private int maxStackElements;
/** Holds value of property maxSizeOfInstructions. */
private int maxSizeOfInstructions;
/** Holds value of property maxComponentElements. */
private int maxComponentElements;
/** Holds value of property maxComponentDepth. */
private int maxComponentDepth;
/** Creates a new instance of MaxpTable */
protected MaxpTable() {
super (TrueTypeTable.MAXP_TABLE);
setVersion(0x10000);
setNumGlyphs(0);
setMaxPoints(0);
setMaxContours(0);
setMaxComponentPoints(0);
setMaxComponentContours(0);
setMaxZones(2);
setMaxTwilightPoints(0);
setMaxStorage(0);
setMaxFunctionDefs(0);
setMaxInstructionDefs(0);
setMaxStackElements(0);
setMaxSizeOfInstructions(0);
setMaxComponentElements(0);
setMaxComponentDepth(0);
}
/**
* Set the values from data
*/
public void setData(ByteBuffer data) {
if (data.remaining() != 32) {
throw new IllegalArgumentException("Bad size for Maxp table");
}
setVersion(data.getInt());
setNumGlyphs(data.getShort());
setMaxPoints(data.getShort());
setMaxContours(data.getShort());
setMaxComponentPoints(data.getShort());
setMaxComponentContours(data.getShort());
setMaxZones(data.getShort());
setMaxTwilightPoints(data.getShort());
setMaxStorage(data.getShort());
setMaxFunctionDefs(data.getShort());
setMaxInstructionDefs(data.getShort());
setMaxStackElements(data.getShort());
setMaxSizeOfInstructions(data.getShort());
setMaxComponentElements(data.getShort());
setMaxComponentDepth(data.getShort());
}
/**
* Get a buffer from the data
*/
public ByteBuffer getData() {
ByteBuffer buf = ByteBuffer.allocate(getLength());
buf.putInt(getVersion());
buf.putShort((short) getNumGlyphs());
buf.putShort((short) getMaxPoints());
buf.putShort((short) getMaxContours());
buf.putShort((short) getMaxComponentPoints());
buf.putShort((short) getMaxComponentContours());
buf.putShort((short) getMaxZones());
buf.putShort((short) getMaxTwilightPoints());
buf.putShort((short) getMaxStorage());
buf.putShort((short) getMaxFunctionDefs());
buf.putShort((short) getMaxInstructionDefs());
buf.putShort((short) getMaxStackElements());
buf.putShort((short) getMaxSizeOfInstructions());
buf.putShort((short) getMaxComponentElements());
buf.putShort((short) getMaxComponentDepth());
// reset the position to the beginning of the buffer
buf.flip();
return buf;
}
/**
* Get the length of this table
*/
public int getLength() {
return 32;
}
/** Getter for property version.
* @return Value of property version.
*
*/
public int getVersion() {
return this.version;
}
/** Setter for property version.
* @param version New value of property version.
*
*/
public void setVersion(int version) {
this.version = version;
}
/** Getter for property numGlyphs.
* @return Value of property numGlyphs.
*
*/
public int getNumGlyphs() {
return this.numGlyphs & 0xFFFF;
}
/** Setter for property numGlyphs.
* @param numGlyphs New value of property numGlyphs.
*
*/
public void setNumGlyphs(int numGlyphs) {
this.numGlyphs = numGlyphs;
}
/** Getter for property maxPoints.
* @return Value of property maxPoints.
*
*/
public int getMaxPoints() {
return this.maxPoints & 0xFFFF;
}
/** Setter for property maxPoints.
* @param maxPoints New value of property maxPoints.
*
*/
public void setMaxPoints(int maxPoints) {
this.maxPoints = maxPoints;
}
/** Getter for property maxContours.
* @return Value of property maxContours.
*
*/
public int getMaxContours() {
return this.maxContours & 0xFFFF;
}
/** Setter for property maxContours.
* @param maxContours New value of property maxContours.
*
*/
public void setMaxContours(int maxContours) {
this.maxContours = maxContours;
}
/** Getter for property maxComponentPoints.
* @return Value of property maxComponentPoints.
*
*/
public int getMaxComponentPoints() {
return this.maxComponentPoints & 0xFFFF;
}
/** Setter for property maxComponentPoints.
* @param maxComponentPoints New value of property maxComponentPoints.
*
*/
public void setMaxComponentPoints(int maxComponentPoints) {
this.maxComponentPoints = maxComponentPoints;
}
/** Getter for property maxComponentContours.
* @return Value of property maxComponentContours.
*
*/
public int getMaxComponentContours() {
return this.maxComponentContours & 0xFFFF;
}
/** Setter for property maxComponentContours.
* @param maxComponentContours New value of property maxComponentContours.
*
*/
public void setMaxComponentContours(int maxComponentContours) {
this.maxComponentContours = maxComponentContours;
}
/** Getter for property maxZones.
* @return Value of property maxZones.
*
*/
public int getMaxZones() {
return this.maxZones & 0xFFFF;
}
/** Setter for property maxZones.
* @param maxZones New value of property maxZones.
*
*/
public void setMaxZones(int maxZones) {
this.maxZones = maxZones;
}
/** Getter for property maxTwilightPoints.
* @return Value of property maxTwilightPoints.
*
*/
public int getMaxTwilightPoints() {
return this.maxTwilightPoints & 0xFFFF;
}
/** Setter for property maxTwilightPoints.
* @param maxTwilightPoints New value of property maxTwilightPoints.
*
*/
public void setMaxTwilightPoints(int maxTwilightPoints) {
this.maxTwilightPoints = maxTwilightPoints;
}
/** Getter for property maxStorage.
* @return Value of property maxStorage.
*
*/
public int getMaxStorage() {
return this.maxStorage & 0xFFFF;
}
/** Setter for property maxStorage.
* @param maxStorage New value of property maxStorage.
*
*/
public void setMaxStorage(int maxStorage) {
this.maxStorage = maxStorage;
}
/** Getter for property maxFunctionDefs.
* @return Value of property maxFunctionDefs.
*
*/
public int getMaxFunctionDefs() {
return this.maxFunctionDefs & 0xFFFF;
}
/** Setter for property maxFunctionDefs.
* @param maxFunctionDefs New value of property maxFunctionDefs.
*
*/
public void setMaxFunctionDefs(int maxFunctionDefs) {
this.maxFunctionDefs = maxFunctionDefs;
}
/** Getter for property maxInstructionDefs.
* @return Value of property maxInstructionDefs.
*
*/
public int getMaxInstructionDefs() {
return this.maxInstructionDefs & 0xFFFF;
}
/** Setter for property maxInstructionDefs.
* @param maxInstructionDefs New value of property maxInstructionDefs.
*
*/
public void setMaxInstructionDefs(int maxInstructionDefs) {
this.maxInstructionDefs = maxInstructionDefs;
}
/** Getter for property maxStackElements.
* @return Value of property maxStackElements.
*
*/
public int getMaxStackElements() {
return this.maxStackElements & 0xFFFF;
}
/** Setter for property maxStackElements.
* @param maxStackElements New value of property maxStackElements.
*
*/
public void setMaxStackElements(int maxStackElements) {
this.maxStackElements = maxStackElements;
}
/** Getter for property maxSizeOfInstructions.
* @return Value of property maxSizeOfInstructions.
*
*/
public int getMaxSizeOfInstructions() {
return this.maxSizeOfInstructions & 0xFFFF;
}
/** Setter for property maxSizeOfInstructions.
* @param maxSizeOfInstructions New value of property maxSizeOfInstructions.
*
*/
public void setMaxSizeOfInstructions(int maxSizeOfInstructions) {
this.maxSizeOfInstructions = maxSizeOfInstructions;
}
/** Getter for property maxComponentElements.
* @return Value of property maxComponentElements.
*
*/
public int getMaxComponentElements() {
return this.maxComponentElements & 0xFFFF;
}
/** Setter for property maxComponentElements.
* @param maxComponentElements New value of property maxComponentElements.
*
*/
public void setMaxComponentElements(int maxComponentElements) {
this.maxComponentElements = maxComponentElements;
}
/** Getter for property maxComponentDepth.
* @return Value of property maxComponentDepth.
*
*/
public int getMaxComponentDepth() {
return this.maxComponentDepth & 0xFFFF;
}
/** Setter for property maxComponentDepth.
* @param maxComponentDepth New value of property maxComponentDepth.
*
*/
public void setMaxComponentDepth(int maxComponentDepth) {
this.maxComponentDepth = maxComponentDepth;
}
/**
* Create a pretty String
*/
public String toString() {
StringBuffer buf = new StringBuffer();
String indent = " ";
buf.append(indent + "Version : " + Integer.toHexString(getVersion()) + "\n");
buf.append(indent + "NumGlyphs : " + getNumGlyphs() + "\n");
buf.append(indent + "MaxPoints : " + getMaxPoints() + "\n");
buf.append(indent + "MaxContours : " + getMaxContours() + "\n");
buf.append(indent + "MaxCompPoints : " + getMaxComponentPoints() + "\n");
buf.append(indent + "MaxCompContours : " + getMaxComponentContours() + "\n");
buf.append(indent + "MaxZones : " + getMaxZones() + "\n");
buf.append(indent + "MaxTwilightPoints: " + getMaxTwilightPoints() + "\n");
buf.append(indent + "MaxStorage : " + getMaxStorage() + "\n");
buf.append(indent + "MaxFuncDefs : " + getMaxFunctionDefs() + "\n");
buf.append(indent + "MaxInstDefs : " + getMaxInstructionDefs() + "\n");
buf.append(indent + "MaxStackElements : " + getMaxStackElements() + "\n");
buf.append(indent + "MaxSizeInst : " + getMaxSizeOfInstructions() + "\n");
buf.append(indent + "MaxCompElements : " + getMaxComponentElements() + "\n");
buf.append(indent + "MaxCompDepth : " + getMaxComponentDepth() + "\n");
return buf.toString();
}
}