Paragraph is a series of Chunks and/or Phrases.
*
* A Paragraph has the same qualities of a Phrase, but also
* some additional layout-parameters:
*
* Paragraph p = new Paragraph("This is a paragraph",
* FontFactory.getFont(FontFactory.HELVETICA, 18, Font.BOLDITALIC, new Color(0, 0, 255)));
* Paragraph.
*/
public Paragraph() {
super();
}
/**
* Constructs a Paragraph with a certain leading.
*
* @param leading the leading
*/
public Paragraph(float leading) {
super(leading);
}
/**
* Constructs a Paragraph with a certain Chunk.
*
* @param chunk a Chunk
*/
public Paragraph(Chunk chunk) {
super(chunk);
}
/**
* Constructs a Paragraph with a certain Chunk
* and a certain leading.
*
* @param leading the leading
* @param chunk a Chunk
*/
public Paragraph(float leading, Chunk chunk) {
super(leading, chunk);
}
/**
* Constructs a Paragraph with a certain String.
*
* @param string a String
*/
public Paragraph(String string) {
super(string);
}
/**
* Constructs a Paragraph with a certain String
* and a certain Font.
*
* @param string a String
* @param font a Font
*/
public Paragraph(String string, Font font) {
super(string, font);
}
/**
* Constructs a Paragraph with a certain String
* and a certain leading.
*
* @param leading the leading
* @param string a String
*/
public Paragraph(float leading, String string) {
super(leading, string);
}
/**
* Constructs a Paragraph with a certain leading, String
* and Font.
*
* @param leading the leading
* @param string a String
* @param font a Font
*/
public Paragraph(float leading, String string, Font font) {
super(leading, string, font);
}
/**
* Constructs a Paragraph with a certain Phrase.
*
* @param phrase a Phrase
*/
public Paragraph(Phrase phrase) {
super(phrase);
if (phrase instanceof Paragraph) {
Paragraph p = (Paragraph)phrase;
setAlignment(p.alignment);
setLeading(phrase.getLeading(), p.multipliedLeading);
setIndentationLeft(p.getIndentationLeft());
setIndentationRight(p.getIndentationRight());
setFirstLineIndent(p.getFirstLineIndent());
setSpacingAfter(p.getSpacingAfter());
setSpacingBefore(p.getSpacingBefore());
setExtraParagraphSpace(p.getExtraParagraphSpace());
setRole(p.role);
id = p.getId();
if (p.accessibleAttributes != null)
accessibleAttributes = new HashMapElement to the Paragraph.
*
* @param o the element to add.
* @return true is adding the object succeeded
*/
@Override
public boolean add(Element o) {
if (o instanceof List) {
List list = (List) o;
list.setIndentationLeft(list.getIndentationLeft() + indentationLeft);
list.setIndentationRight(indentationRight);
return super.add(list);
}
else if (o instanceof Image) {
super.addSpecial(o);
return true;
}
else if (o instanceof Paragraph) {
super.addSpecial(o);
return true;
}
return super.add(o);
}
// setting the membervariables
/**
* Sets the alignment of this paragraph.
*
* @param alignment the new alignment
*/
public void setAlignment(int alignment) {
this.alignment = alignment;
}
/**
* @see com.lowagie.text.Phrase#setLeading(float)
*/
@Override
public void setLeading(float fixedLeading) {
this.leading = fixedLeading;
this.multipliedLeading = 0;
}
/**
* Sets the variable leading. The resultant leading will be
* multipliedLeading*maxFontSize where maxFontSize is the
* size of the biggest font in the line.
* @param multipliedLeading the variable leading
*/
public void setMultipliedLeading(float multipliedLeading) {
this.leading = 0;
this.multipliedLeading = multipliedLeading;
}
/**
* Sets the leading fixed and variable. The resultant leading will be
* fixedLeading+multipliedLeading*maxFontSize where maxFontSize is the
* size of the biggest font in the line.
* @param fixedLeading the fixed leading
* @param multipliedLeading the variable leading
*/
public void setLeading(float fixedLeading, float multipliedLeading) {
this.leading = fixedLeading;
this.multipliedLeading = multipliedLeading;
}
/* (non-Javadoc)
* @see com.lowagie.text.Indentable#setIndentationLeft(float)
*/
public void setIndentationLeft(float indentation) {
this.indentationLeft = indentation;
}
/* (non-Javadoc)
* @see com.lowagie.text.Indentable#setIndentationRight(float)
*/
public void setIndentationRight(float indentation) {
this.indentationRight = indentation;
}
/**
* Setter for property firstLineIndent.
* @param firstLineIndent New value of property firstLineIndent.
*/
public void setFirstLineIndent(float firstLineIndent) {
this.firstLineIndent = firstLineIndent;
}
/* (non-Javadoc)
* @see com.lowagie.text.Spaceable#setSpacingBefore(float)
*/
public void setSpacingBefore(float spacing) {
this.spacingBefore = spacing;
}
/* (non-Javadoc)
* @see com.lowagie.text.Spaceable#setSpacingAfter(float)
*/
public void setSpacingAfter(float spacing) {
this.spacingAfter = spacing;
}
/**
* Indicates that the paragraph has to be kept together on one page.
*
* @param keeptogether true of the paragraph may not be split over 2 pages
*/
public void setKeepTogether(boolean keeptogether) {
this.keeptogether = keeptogether;
}
/**
* Checks if this paragraph has to be kept together on one page.
*
* @return true if the paragraph may not be split over 2 pages.
*/
public boolean getKeepTogether() {
return keeptogether;
}
// methods to retrieve information
/**
* Gets the alignment of this paragraph.
*
* @return alignment
*/
public int getAlignment() {
return alignment;
}
/**
* Gets the variable leading
* @return the leading
*/
public float getMultipliedLeading() {
return multipliedLeading;
}
/**
* Gets the total leading.
* This method is based on the assumption that the
* font of the Paragraph is the font of all the elements
* that make part of the paragraph. This isn't necessarily
* true.
* @return the total leading (fixed and multiplied)
*/
public float getTotalLeading() {
float m = font == null ?
Font.DEFAULTSIZE * multipliedLeading : font.getCalculatedLeading(multipliedLeading);
if (m > 0 && !hasLeading()) {
return m;
}
return getLeading() + m;
}
/* (non-Javadoc)
* @see com.lowagie.text.Indentable#getIndentationLeft()
*/
public float getIndentationLeft() {
return indentationLeft;
}
/* (non-Javadoc)
* @see com.lowagie.text.Indentable#getIndentationRight()
*/
public float getIndentationRight() {
return indentationRight;
}
/**
* Getter for property firstLineIndent.
* @return Value of property firstLineIndent.
*/
public float getFirstLineIndent() {
return this.firstLineIndent;
}
/* (non-Javadoc)
* @see com.lowagie.text.Spaceable#getSpacingBefore()
*/
public float getSpacingBefore() {
return spacingBefore;
}
/* (non-Javadoc)
* @see com.lowagie.text.Spaceable#getSpacingAfter()
*/
public float getSpacingAfter() {
return spacingAfter;
}
/**
* Getter for property extraParagraphSpace.
* @return Value of property extraParagraphSpace.
*/
public float getExtraParagraphSpace() {
return this.extraParagraphSpace;
}
/**
* Setter for property extraParagraphSpace.
* @param extraParagraphSpace New value of property extraParagraphSpace.
*/
public void setExtraParagraphSpace(float extraParagraphSpace) {
this.extraParagraphSpace = extraParagraphSpace;
}
// scheduled for removal
/**
* Gets the spacing before this paragraph.
*
* @return the spacing
* @deprecated As of iText 2.1.5, replaced by {@link #getSpacingBefore()},
* scheduled for removal at 2.3.0
*/
@Deprecated
public float spacingBefore() {
return getSpacingBefore();
}
/**
* Gets the spacing after this paragraph.
*
* @return the spacing
* @deprecated As of iText 2.1.5, replaced by {@link #getSpacingAfter()},
* scheduled for removal at 2.3.0
*/
@Deprecated
public float spacingAfter() {
return spacingAfter;
}
public PdfObject getAccessibleAttribute(final PdfName key) {
if (accessibleAttributes != null)
return accessibleAttributes.get(key);
else
return null;
}
public void setAccessibleAttribute(final PdfName key, final PdfObject value) {
if (accessibleAttributes == null)
accessibleAttributes = new HashMap