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/*
* $Id: PDFFontDescriptor.java,v 1.4 2009/03/15 20:47:38 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;
import java.awt.geom.Rectangle2D;
import java.io.IOException;
import com.sun.pdfview.PDFObject;
/**
*
* @author jkaplan
*/
public class PDFFontDescriptor {
/** All glyphs have the same width. */
public final static int FIXED_PITCH = 1 << (1-1);
/** Glyphs have serifs. */
public final static int SERIF = 1 << (2-1);
/** Font contains glyphs outside the Adobe standard Latin. */
public final static int SYMBOLIC = 1 << (3-1);
/** Glyphs resemble cursive handwriting. */
public final static int SCRIPT = 1 << (4-1);
/** Font uses the Adobe standard Latic character set. */
public final static int NONSYMBOLIC = 1 << (6-1);
/** Glyphs have dominant vertical strokes that are slanted. */
public final static int ITALIC = 1 << (7-1);
/** Font contains no lowercase letters. */
public final static int ALLCAP = 1 << (17-1);
/** Font contains both uppercase and lowercase letters.. */
public final static int SMALLCAP = 1 << (18-1);
/** Determines whether bold glyphs shall be painted with
* extra pixels even at very small text sizes. */
public final static int FORCEBOLD = 1 << (19-1);
/** Holds value of property ascent. */
private int ascent;
/** Holds value of property capHeight. */
private int capHeight;
/** Holds value of property descent. */
private int descent;
/** Holds value of property flags. */
private int flags;
/** Holds the optional FontFamily (PDF 1.5) */
private String fontFamily;
/** Holds value of property fontName. */
private String fontName;
/** Holds the optional FontStretch (PDF 1.5) */
private String fontStretch;
/** Holds the optional FontWeight (PDF 1.5) */
private int fontWeight;
/** Holds value of property italicAngle. */
private int italicAngle;
/** Holds value of property stemV. */
private int stemV;
/** Holds value of property avgWidth. */
private int avgWidth = 0;
/** Holds value of property fontFile. */
private PDFObject fontFile;
/** Holds value of property fontFile2. */
private PDFObject fontFile2;
/** Holds value of property fontFile3. */
private PDFObject fontFile3;
/** Holds value of property leading. */
private int leading = 0;
/** Holds value of property maxWidth. */
private int maxWidth = 0;
/** Holds value of property misingWidth. */
private int missingWidth = 0;
/** Holds value of property stemH. */
private int stemH = 0;
/** Holds value of property xHeight. */
private int xHeight = 0;
/** Holds value of property charSet. */
private PDFObject charSet;
/** Holds value of property fontBBox. */
private Rectangle2D.Float fontBBox;
/** Creates a new instance of PDFFontDescriptor */
public PDFFontDescriptor(String basefont) {
setFontName(basefont);
// [[MW TODO: find basefont info and fill in the rest of the
// descriptor?]]
}
/** Creates a new instance of PDFFontDescriptor */
public PDFFontDescriptor(PDFObject obj) throws IOException {
// required parameters
setAscent(obj.getDictRef("Ascent").getIntValue());
setCapHeight(obj.getDictRef("CapHeight").getIntValue());
setDescent(obj.getDictRef("Descent").getIntValue());
setFlags(obj.getDictRef("Flags").getIntValue());
setFontName(obj.getDictRef("FontName").getStringValue());
setItalicAngle(obj.getDictRef("ItalicAngle").getIntValue());
setStemV(obj.getDictRef("StemV").getIntValue());
// font bounding box
PDFObject[] bboxdef = obj.getDictRef("FontBBox").getArray();
float[] bboxfdef = new float[4];
for (int i = 0; i < 4; i++) {
bboxfdef[i] = bboxdef[i].getFloatValue();
}
setFontBBox(new Rectangle2D.Float(bboxfdef[0], bboxfdef[1],
bboxfdef[2] - bboxfdef[0],
bboxfdef[3] - bboxfdef[1]));
// optional parameters
if (obj.getDictionary().containsKey("AvgWidth")) {
setAvgWidth(obj.getDictRef("AvgWidth").getIntValue());
}
if (obj.getDictionary().containsKey("FontFile")) {
setFontFile(obj.getDictRef("FontFile"));
}
if (obj.getDictionary().containsKey("FontFile2")) {
setFontFile2(obj.getDictRef("FontFile2"));
}
if (obj.getDictionary().containsKey("FontFile3")) {
setFontFile3(obj.getDictRef("FontFile3"));
}
if (obj.getDictionary().containsKey("Leading")) {
setLeading(obj.getDictRef("Leading").getIntValue());
}
if (obj.getDictionary().containsKey("MaxWidth")) {
setMaxWidth(obj.getDictRef("MaxWidth").getIntValue());
}
if (obj.getDictionary().containsKey("MissingWidth")) {
setMissingWidth(obj.getDictRef("MissingWidth").getIntValue());
}
if (obj.getDictionary().containsKey("StemH")) {
setStemH(obj.getDictRef("StemH").getIntValue());
}
if (obj.getDictionary().containsKey("XHeight")) {
setXHeight(obj.getDictRef("XHeight").getIntValue());
}
if (obj.getDictionary().containsKey("CharSet")) {
setCharSet(obj.getDictRef("CharSet"));
}
if (obj.getDictionary().containsKey("FontFamily")) {
setFontFamily(obj.getDictRef("FontFamily").getStringValue());
}
if (obj.getDictionary().containsKey("FontWeight")) {
setFontWeight(obj.getDictRef("FontWeight").getIntValue());
}
if (obj.getDictionary().containsKey("FontStretch")) {
setFontStretch(obj.getDictRef("FontStretch").getStringValue());
}
}
/** Getter for property ascent.
* @return Value of property ascent.
*
*/
public int getAscent() {
return this.ascent;
}
/** Setter for property ascent.
* @param ascent New value of property ascent.
*
*/
public void setAscent(int ascent) {
this.ascent = ascent;
}
/** Getter for property capHeight.
* @return Value of property capHeight.
*
*/
public int getCapHeight() {
return this.capHeight;
}
/** Setter for property capHeight.
* @param capHeight New value of property capHeight.
*
*/
public void setCapHeight(int capHeight) {
this.capHeight = capHeight;
}
/** Getter for property descent.
* @return Value of property descent.
*
*/
public int getDescent() {
return this.descent;
}
/** Setter for property descent.
* @param descent New value of property descent.
*
*/
public void setDescent(int descent) {
this.descent = descent;
}
/** Getter for property flags.
* @return Value of property flags.
*
*/
public int getFlags() {
return this.flags;
}
/** Setter for property flags.
* @param flags New value of property flags.
*
*/
public void setFlags(int flags) {
this.flags = flags;
}
/** Getter for property fontFamily. Option (PDF 1.5)
* @return Value of the property fontFamily
*/
public String getFontFamily() {
return this.fontFamily;
}
/** Setter for property fontFamily.
* @param fontFamily New value of property fontFamily.
*
*/
public void setFontFamily(String fontFamily) {
this.fontFamily = fontFamily;
}
/** Getter for property fontName.
* @return Value of property fontName.
*
*/
public String getFontName() {
return this.fontName;
}
/** Setter for property fontName.
* @param fontName New value of property fontName.
*
*/
public void setFontName(String fontName) {
this.fontName = fontName;
}
/** Getter for property fontStretch. Option (PDF 1.5)
*
* @return Value of the property fontStretch
*/
public String getFontStretch() {
return this.fontStretch;
}
/** Setter for property fontStretch. Possible values are:
* UltraCondensed, ExtraCondensed, Condensed, SemiCondensed,
* Normal, SemiExpanded, Expanded, ExtraExpanded or UltraExpanded
* We do not check at this time.
*
* @param fontStretch New value of property fontStretch.
*
*/
public void setFontStretch(String fontStretch) {
this.fontStretch = fontStretch;
}
/** Getter for property fontWeight. Option (PDF 1.5)
*
* @return Value of the property fontWeight
*/
public int getFontWeight() {
return this.fontWeight;
}
/** Setter for property fontWeight. Possible values are:
* 100, 200, 300, 400, 500, 600, 700, 800, 900
* We do not check at this time.
*
* @param fontWeight New value of property fontWeight.
*
*/
public void setFontWeight(int fontWeight) {
this.fontWeight = fontWeight;
}
/** Getter for property italicAngle.
* @return Value of property italicAngle.
*
*/
public int getItalicAngle() {
return this.italicAngle;
}
/** Setter for property italicAngle.
* @param italicAngle New value of property italicAngle.
*
*/
public void setItalicAngle(int italicAngle) {
this.italicAngle = italicAngle;
}
/** Getter for property stemV.
* @return Value of property stemV.
*
*/
public int getStemV() {
return this.stemV;
}
/** Setter for property stemV.
* @param stemV New value of property stemV.
*
*/
public void setStemV(int stemV) {
this.stemV = stemV;
}
/** Getter for property avgWidth.
* @return Value of property avgWidth.
*
*/
public int getAvgWidth() {
return this.avgWidth;
}
/** Setter for property avgWidth.
* @param avgWidth New value of property avgWidth.
*
*/
public void setAvgWidth(int avgWidth) {
this.avgWidth = avgWidth;
}
/** Getter for property fontFile.
* @return Value of property fontFile.
*
*/
public PDFObject getFontFile() {
return this.fontFile;
}
/** Setter for property fontFile.
* @param fontFile New value of property fontFile.
*
*/
public void setFontFile(PDFObject fontFile) {
this.fontFile = fontFile;
}
/** Getter for property fontFile2.
* @return Value of property fontFile2.
*
*/
public PDFObject getFontFile2() {
return this.fontFile2;
}
/** Setter for property fontFile2.
* @param fontFile2 New value of property fontFile2.
*
*/
public void setFontFile2(PDFObject fontFile2) {
this.fontFile2 = fontFile2;
}
/** Getter for property fontFile3.
* @return Value of property fontFile3.
*
*/
public PDFObject getFontFile3() {
return this.fontFile3;
}
/** Setter for property fontFile3.
* @param fontFile3 New value of property fontFile3.
*
*/
public void setFontFile3(PDFObject fontFile3) {
this.fontFile3 = fontFile3;
}
/** Getter for property leading.
* @return Value of property leading.
*
*/
public int getLeading() {
return this.leading;
}
/** Setter for property leading.
* @param leading New value of property leading.
*
*/
public void setLeading(int leading) {
this.leading = leading;
}
/** Getter for property maxWidth.
* @return Value of property maxWidth.
*
*/
public int getMaxWidth() {
return this.maxWidth;
}
/** Setter for property maxWidth.
* @param maxWidth New value of property maxWidth.
*
*/
public void setMaxWidth(int maxWidth) {
this.maxWidth = maxWidth;
}
/** Getter for property misingWidth.
* @return Value of property misingWidth.
*
*/
public int getMissingWidth() {
return this.missingWidth;
}
/** Setter for property misingWidth.
* @param missingWidth New value of property misingWidth.
*/
public void setMissingWidth(int missingWidth) {
this.missingWidth = missingWidth;
}
/** Getter for property stemH.
* @return Value of property stemH.
*
*/
public int getStemH() {
return this.stemH;
}
/** Setter for property stemH.
* @param stemH New value of property stemH.
*
*/
public void setStemH(int stemH) {
this.stemH = stemH;
}
/** Getter for property xHeight.
* @return Value of property xHeight.
*
*/
public int getXHeight() {
return this.xHeight;
}
/** Setter for property xHeight.
* @param xHeight New value of property xHeight.
*
*/
public void setXHeight(int xHeight) {
this.xHeight = xHeight;
}
/** Getter for property charSet.
* @return Value of property charSet.
*
*/
public PDFObject getCharSet() {
return this.charSet;
}
/** Setter for property charSet.
* @param charSet New value of property charSet.
*
*/
public void setCharSet(PDFObject charSet) {
this.charSet = charSet;
}
/** Getter for property fontBBox.
* @return Value of property fontBBox.
*
*/
public Rectangle2D.Float getFontBBox() {
return this.fontBBox;
}
/** Setter for property fontBBox.
* @param fontBBox New value of property fontBBox.
*
*/
public void setFontBBox(Rectangle2D.Float fontBBox) {
this.fontBBox = fontBBox;
}
}
