gnujpdf reformat

This commit is contained in:
Jindra Petřík
2021-02-20 10:01:49 +01:00
parent 7eb151055b
commit df913281dc
24 changed files with 3587 additions and 3574 deletions

View File

@@ -24,249 +24,257 @@ import java.io.OutputStream;
import java.io.Serializable;
/**
* <p>This class defines an annotation (commonly known as a Bookmark).</p>
* <p>
* This class defines an annotation (commonly known as a Bookmark).</p>
*
* @author Eric Z. Beard, ericzbeard@hotmail.com
* @author Peter T Mount, http://www.retep.org.uk/pdf/
* @version $Revision: 1.2 $, $Date: 2007/08/26 18:56:35 $
*/
public class PDFAnnot extends PDFObject implements Serializable
{
/*
public class PDFAnnot extends PDFObject implements Serializable {
/*
* NOTE: The original class is the work of Peter T. Mount, who released it
* in the uk.org.retep.pdf package. It was modified by Eric Z. Beard as
* follows: the package name was changed to gnu.pdf. It is still
* licensed under the LGPL.
*/
*/
/**
* Solid border. The border is drawn as a solid line.
*/
public static final short SOLID = 0;
/**
* The border is drawn with a dashed line.
*/
public static final short DASHED = 1;
/**
* The border is drawn in a beveled style (faux three-dimensional) such
* that it looks as if it is pushed out of the page (opposite of INSET)
*/
public static final short BEVELED = 2;
/**
* The border is drawn in an inset style (faux three-dimensional) such
* that it looks as if it is inset into the page (opposite of BEVELED)
*/
public static final short INSET = 3;
/**
* The border is drawn as a line on the bottom of the annotation rectangle
*/
public static final short UNDERLINED = 4;
/**
* The subtype of the outline, ie text, note, etc
*/
private String subtype;
/**
* The size of the annotation
*/
private int l,b,r,t;
/**
* The text of a text annotation
*/
private String s;
/**
* flag used to indicate that the destination should fit the screen
*/
private static final int FULL_PAGE = -9999;
/**
* Link to the Destination page
*/
private PDFObject dest;
/**
* If fl!=FULL_PAGE then this is the region of the destination page shown.
* Otherwise they are ignored.
*/
private int fl,fb,fr,ft;
/**
* the border for this annotation
*/
private PDFBorder border;
/**
* This is used to create an annotation.
* @param s Subtype for this annotation
* @param l Left coordinate
* @param b Bottom coordinate
* @param r Right coordinate
* @param t Top coordinate
*/
protected PDFAnnot(String s,int l,int b,int r,int t) {
super("/Annot");
subtype = s;
this.l = l;
this.b = b;
this.r = r;
this.t = t;
}
/**
* Creates a text annotation
* @param l Left coordinate
* @param b Bottom coordinate
* @param r Right coordinate
* @param t Top coordinate
* @param s Text for this annotation
*/
public PDFAnnot(int l,int b,int r,int t,String s) {
this("/Text",l,b,r,t);
this.s = s;
}
/**
* Creates a link annotation
* @param l Left coordinate
* @param b Bottom coordinate
* @param r Right coordinate
* @param t Top coordinate
* @param dest Destination for this link. The page will fit the display.
*/
public PDFAnnot(int l,int b,int r,int t,PDFObject dest) {
this("/Link",l,b,r,t);
this.dest = dest;
this.fl = FULL_PAGE; // this is used to indicate a full page
}
/**
* Creates a link annotation
* @param l Left coordinate
* @param b Bottom coordinate
* @param r Right coordinate
* @param t Top coordinate
* @param dest Destination for this link
* @param fl Left coordinate
* @param fb Bottom coordinate
* @param fr Right coordinate
* @param ft Top coordinate
* <br><br>Rectangle describing what part of the page to be displayed
* (must be in User Coordinates)
*/
public PDFAnnot(int l,int b,int r,int t,
PDFObject dest,
int fl,int fb,int fr,int ft
) {
this("/Link",l,b,r,t);
this.dest = dest;
this.fl = fl;
this.fb = fb;
this.fr = fr;
this.ft = ft;
}
/**
* Sets the border for the annotation. By default, no border is defined.
*
* <p>If the style is DASHED, then this method uses PDF's default dash
* scheme {3}
*
* <p>Important: the annotation must have been added to the document before
* this is used. If the annotation was created using the methods in
* PDFPage, then the annotation is already in the document.
*
* @param style Border style SOLID, DASHED, BEVELED, INSET or UNDERLINED.
* @param width Width of the border
*/
public void setBorder(short style,double width) {
border = new PDFBorder(style,width);
pdfDocument.add(border);
}
/**
* Sets the border for the annotation. Unlike the other method, this
* produces a dashed border.
*
* <p>Important: the annotation must have been added to the document before
* this is used. If the annotation was created using the methods in
* PDFPage, then the annotation is already in the document.
*
* @param width Width of the border
* @param dash Array of lengths, used for drawing the dashes. If this
* is null, then the default of {3} is used.
*/
public void setBorder(double width,double dash[]) {
border = new PDFBorder(width,dash);
pdfDocument.add(border);
}
/**
* Should this be public??
*
* @param os OutputStream to send the object to
* @exception IOException on error
*/
public void write(OutputStream os) throws IOException {
// Write the object header
writeStart(os);
// now the objects body
os.write("/Subtype ".getBytes());
os.write(subtype.getBytes());
os.write("\n/Rect [".getBytes());
os.write(Integer.toString(l).getBytes());
os.write(" ".getBytes());
os.write(Integer.toString(b).getBytes());
os.write(" ".getBytes());
os.write(Integer.toString(r).getBytes());
os.write(" ".getBytes());
os.write(Integer.toString(t).getBytes());
os.write("]\n".getBytes());
// handle the border
if(border==null) {
os.write("/Border [0 0 0]\n".getBytes());
//if(pdf.defaultOutlineBorder==null)
//pdf.add(pdf.defaultOutlineBorder = new border(SOLID,0.0));
//os.write(pdf.defaultOutlineBorder.toString().getBytes());
} else {
os.write("/BS ".getBytes());
os.write(border.toString().getBytes());
os.write("\n".getBytes());
/**
* Solid border. The border is drawn as a solid line.
*/
public static final short SOLID = 0;
/**
* The border is drawn with a dashed line.
*/
public static final short DASHED = 1;
/**
* The border is drawn in a beveled style (faux three-dimensional) such that
* it looks as if it is pushed out of the page (opposite of INSET)
*/
public static final short BEVELED = 2;
/**
* The border is drawn in an inset style (faux three-dimensional) such that
* it looks as if it is inset into the page (opposite of BEVELED)
*/
public static final short INSET = 3;
/**
* The border is drawn as a line on the bottom of the annotation rectangle
*/
public static final short UNDERLINED = 4;
/**
* The subtype of the outline, ie text, note, etc
*/
private String subtype;
/**
* The size of the annotation
*/
private int l, b, r, t;
/**
* The text of a text annotation
*/
private String s;
/**
* flag used to indicate that the destination should fit the screen
*/
private static final int FULL_PAGE = -9999;
/**
* Link to the Destination page
*/
private PDFObject dest;
/**
* If fl!=FULL_PAGE then this is the region of the destination page shown.
* Otherwise they are ignored.
*/
private int fl, fb, fr, ft;
/**
* the border for this annotation
*/
private PDFBorder border;
/**
* This is used to create an annotation.
*
* @param s Subtype for this annotation
* @param l Left coordinate
* @param b Bottom coordinate
* @param r Right coordinate
* @param t Top coordinate
*/
protected PDFAnnot(String s, int l, int b, int r, int t) {
super("/Annot");
subtype = s;
this.l = l;
this.b = b;
this.r = r;
this.t = t;
}
// Now the annotation subtypes
if(subtype.equals("/Text")) {
os.write("/Contents ".getBytes());
os.write(PDFStringHelper.makePDFString(s).getBytes());
os.write("\n".getBytes());
} else if(subtype.equals("/Link")) {
os.write("/Dest [".getBytes());
os.write(dest.toString().getBytes());
if(fl==FULL_PAGE)
os.write(" /Fit]".getBytes());
else {
os.write(" /FitR ".getBytes());
os.write(Integer.toString(fl).getBytes());
os.write(" ".getBytes());
os.write(Integer.toString(fb).getBytes());
os.write(" ".getBytes());
os.write(Integer.toString(fr).getBytes());
os.write(" ".getBytes());
os.write(Integer.toString(ft).getBytes());
os.write("]".getBytes());
}
os.write("\n".getBytes());
/**
* Creates a text annotation
*
* @param l Left coordinate
* @param b Bottom coordinate
* @param r Right coordinate
* @param t Top coordinate
* @param s Text for this annotation
*/
public PDFAnnot(int l, int b, int r, int t, String s) {
this("/Text", l, b, r, t);
this.s = s;
}
/**
* Creates a link annotation
*
* @param l Left coordinate
* @param b Bottom coordinate
* @param r Right coordinate
* @param t Top coordinate
* @param dest Destination for this link. The page will fit the display.
*/
public PDFAnnot(int l, int b, int r, int t, PDFObject dest) {
this("/Link", l, b, r, t);
this.dest = dest;
this.fl = FULL_PAGE; // this is used to indicate a full page
}
/**
* Creates a link annotation
*
* @param l Left coordinate
* @param b Bottom coordinate
* @param r Right coordinate
* @param t Top coordinate
* @param dest Destination for this link
* @param fl Left coordinate
* @param fb Bottom coordinate
* @param fr Right coordinate
* @param ft Top coordinate
* <br><br>Rectangle describing what part of the page to be displayed (must
* be in User Coordinates)
*/
public PDFAnnot(int l, int b, int r, int t,
PDFObject dest,
int fl, int fb, int fr, int ft
) {
this("/Link", l, b, r, t);
this.dest = dest;
this.fl = fl;
this.fb = fb;
this.fr = fr;
this.ft = ft;
}
/**
* Sets the border for the annotation. By default, no border is defined.
*
* <p>
* If the style is DASHED, then this method uses PDF's default dash scheme
* {3}
*
* <p>
* Important: the annotation must have been added to the document before
* this is used. If the annotation was created using the methods in PDFPage,
* then the annotation is already in the document.
*
* @param style Border style SOLID, DASHED, BEVELED, INSET or UNDERLINED.
* @param width Width of the border
*/
public void setBorder(short style, double width) {
border = new PDFBorder(style, width);
pdfDocument.add(border);
}
/**
* Sets the border for the annotation. Unlike the other method, this
* produces a dashed border.
*
* <p>
* Important: the annotation must have been added to the document before
* this is used. If the annotation was created using the methods in PDFPage,
* then the annotation is already in the document.
*
* @param width Width of the border
* @param dash Array of lengths, used for drawing the dashes. If this is
* null, then the default of {3} is used.
*/
public void setBorder(double width, double dash[]) {
border = new PDFBorder(width, dash);
pdfDocument.add(border);
}
/**
* Should this be public??
*
* @param os OutputStream to send the object to
* @exception IOException on error
*/
public void write(OutputStream os) throws IOException {
// Write the object header
writeStart(os);
// now the objects body
os.write("/Subtype ".getBytes());
os.write(subtype.getBytes());
os.write("\n/Rect [".getBytes());
os.write(Integer.toString(l).getBytes());
os.write(" ".getBytes());
os.write(Integer.toString(b).getBytes());
os.write(" ".getBytes());
os.write(Integer.toString(r).getBytes());
os.write(" ".getBytes());
os.write(Integer.toString(t).getBytes());
os.write("]\n".getBytes());
// handle the border
if (border == null) {
os.write("/Border [0 0 0]\n".getBytes());
//if(pdf.defaultOutlineBorder==null)
//pdf.add(pdf.defaultOutlineBorder = new border(SOLID,0.0));
//os.write(pdf.defaultOutlineBorder.toString().getBytes());
} else {
os.write("/BS ".getBytes());
os.write(border.toString().getBytes());
os.write("\n".getBytes());
}
// Now the annotation subtypes
if (subtype.equals("/Text")) {
os.write("/Contents ".getBytes());
os.write(PDFStringHelper.makePDFString(s).getBytes());
os.write("\n".getBytes());
} else if (subtype.equals("/Link")) {
os.write("/Dest [".getBytes());
os.write(dest.toString().getBytes());
if (fl == FULL_PAGE) {
os.write(" /Fit]".getBytes());
} else {
os.write(" /FitR ".getBytes());
os.write(Integer.toString(fl).getBytes());
os.write(" ".getBytes());
os.write(Integer.toString(fb).getBytes());
os.write(" ".getBytes());
os.write(Integer.toString(fr).getBytes());
os.write(" ".getBytes());
os.write(Integer.toString(ft).getBytes());
os.write("]".getBytes());
}
os.write("\n".getBytes());
}
// finish off with its footer
writeEnd(os);
}
// finish off with its footer
writeEnd(os);
}
}