/// <summary>
/// Creates a Section, adds it to this Section and returns it.
/// </summary>
/// <param name="title">the title of the new section</param>
/// <returns>the newly added Section</returns>
public virtual Section AddSection(Paragraph title)
{
return AddSection(0, title, numberDepth + 1);
}
/**
* @since iText 2.0.8
* @see com.lowagie.text.LargeElement#flushContent()
*/
public void FlushContent()
{
NotAddedYet = false;
title = null;
for (int k = 0; k < Count; ++k) {
IElement element = (IElement)this[k];
if (element is Section) {
Section s = (Section)element;
if (!s.ElementComplete && Count == 1) {
s.FlushContent();
return;
}
else {
s.AddedCompletely = true;
}
}
this.RemoveAt(k);
--k;
}
}
/**
* Called when a Section is written.
* <P>
* <CODE>position</CODE> will hold the height at which the
* section will be written to.
*
* @param writer the <CODE>PdfWriter</CODE> for this document
* @param document the document
* @param paragraphPosition the position the chapter will be written to
* @param title the title of the Chapter
*/
public virtual void OnSection(PdfWriter writer,Document document,float paragraphPosition,int depth,Paragraph title)
{
}
/**
* Create a new section for this chapter and add it.
*
* @param title the Section title (as a <CODE>Paragraph</CODE>)
* @return Returns the new section.
*/
public override Section AddSection(Paragraph title)
{
if (AddedCompletely) {
throw new InvalidOperationException("This LargeElement has already been added to the Document.");
}
return AddSection(title, 2);
}
/* (non-Javadoc)
* @see com.lowagie.text.rtf.direct.RtfDestination#handleGroupEnd()
*/
public override bool HandleCloseGroup()
{
this.OnCloseGroup(); // event handler
if (this.rtfParser.IsImport()) {
if (this.buffer.Length>0) {
WriteBuffer();
}
WriteText("}");
}
if (this.rtfParser.IsConvert()) {
if (this.buffer.Length > 0 && this.iTextParagraph == null) {
this.iTextParagraph = new Paragraph();
}
if (this.buffer.Length > 0 ) {
Chunk chunk = new Chunk();
chunk.Append(this.buffer.ToString());
this.iTextParagraph.Add(chunk);
}
if (this.iTextParagraph != null) {
AddParagraphToDocument();
}
}
return true;
}
private void AddParagraphToDocument()
{
if (this.iTextParagraph != null) {
try {
this.rtfParser.GetDocument().Add(this.iTextParagraph);
} catch {
}
this.iTextParagraph = null;
}
}
/**
* Constructs a RtfParagraph belonging to a RtfDocument based on a Paragraph.
*
* @param doc The RtfDocument this RtfParagraph belongs to
* @param paragraph The Paragraph that this RtfParagraph is based on
*/
public RtfParagraph(RtfDocument doc, Paragraph paragraph)
: base(doc)
{
ST.RtfFont baseFont = null;
if (paragraph.Font is ST.RtfParagraphStyle) {
this.paragraphStyle = this.document.GetDocumentHeader().GetRtfParagraphStyle(((ST.RtfParagraphStyle) paragraph.Font).GetStyleName());
baseFont = this.paragraphStyle;
} else {
baseFont = new ST.RtfFont(this.document, paragraph.Font);
this.paragraphStyle = new ST.RtfParagraphStyle(this.document, this.document.GetDocumentHeader().GetRtfParagraphStyle("Normal"));
this.paragraphStyle.SetAlignment(paragraph.Alignment);
this.paragraphStyle.SetFirstLineIndent((int) (paragraph.FirstLineIndent * RtfElement.TWIPS_FACTOR));
this.paragraphStyle.SetIndentLeft((int) (paragraph.IndentationLeft * RtfElement.TWIPS_FACTOR));
this.paragraphStyle.SetIndentRight((int) (paragraph.IndentationRight * RtfElement.TWIPS_FACTOR));
this.paragraphStyle.SetSpacingBefore((int) (paragraph.SpacingBefore * RtfElement.TWIPS_FACTOR));
this.paragraphStyle.SetSpacingAfter((int) (paragraph.SpacingAfter * RtfElement.TWIPS_FACTOR));
if (paragraph.HasLeading()) {
this.paragraphStyle.SetLineLeading((int) (paragraph.Leading * RtfElement.TWIPS_FACTOR));
}
this.paragraphStyle.SetKeepTogether(paragraph.KeepTogether);
}
for (int i = 0; i < paragraph.Count; i++) {
IElement chunk = (IElement) paragraph[i];
if (chunk is Chunk) {
((Chunk) chunk).Font = baseFont.Difference(((Chunk) chunk).Font);
} else if (chunk is RtfImage) {
((RtfImage) chunks[i]).SetAlignment(this.paragraphStyle.GetAlignment());
}
try {
IRtfBasicElement[] rtfElements = doc.GetMapper().MapElement(chunk);
for(int j = 0; j < rtfElements.Length; j++) {
chunks.Add(rtfElements[j]);
}
} catch (DocumentException) {
}
}
}
/**
* Gets the main appearance layer.
* <p>
* Consult <A HREF="http://partners.adobe.com/asn/developer/pdfs/tn/PPKAppearances.pdf">PPKAppearances.pdf</A>
* for further details.
* @return the main appearance layer
* @throws DocumentException on error
* @throws IOException on error
*/
public PdfTemplate GetAppearance()
{
if (IsInvisible()) {
PdfTemplate t = new PdfTemplate(writer);
t.BoundingBox = new Rectangle(0, 0);
writer.AddDirectTemplateSimple(t, null);
return t;
}
if (app[0] == null) {
PdfTemplate t = app[0] = new PdfTemplate(writer);
t.BoundingBox = new Rectangle(100, 100);
writer.AddDirectTemplateSimple(t, new PdfName("n0"));
t.SetLiteral("% DSBlank\n");
}
if (app[1] == null && !acro6Layers) {
PdfTemplate t = app[1] = new PdfTemplate(writer);
t.BoundingBox = new Rectangle(100, 100);
writer.AddDirectTemplateSimple(t, new PdfName("n1"));
t.SetLiteral(questionMark);
}
if (app[2] == null) {
String text;
if (layer2Text == null) {
StringBuilder buf = new StringBuilder();
buf.Append("Digitally signed by ").Append(PdfPKCS7.GetSubjectFields((X509Certificate)certChain[0]).GetField("CN")).Append('\n');
buf.Append("Date: ").Append(signDate.ToString("yyyy.MM.dd HH:mm:ss zzz"));
if (reason != null)
buf.Append('\n').Append("Reason: ").Append(reason);
if (location != null)
buf.Append('\n').Append("Location: ").Append(location);
text = buf.ToString();
}
else
text = layer2Text;
PdfTemplate t = app[2] = new PdfTemplate(writer);
t.BoundingBox = rect;
writer.AddDirectTemplateSimple(t, new PdfName("n2"));
if (image != null) {
if (imageScale == 0) {
t.AddImage(image, rect.Width, 0, 0, rect.Height, 0, 0);
}
else {
float usableScale = imageScale;
if (imageScale < 0)
usableScale = Math.Min(rect.Width / image.Width, rect.Height / image.Height);
float w = image.Width * usableScale;
float h = image.Height * usableScale;
float x = (rect.Width - w) / 2;
float y = (rect.Height - h) / 2;
t.AddImage(image, w, 0, 0, h, x, y);
}
}
Font font;
if (layer2Font == null)
font = new Font();
else
font = new Font(layer2Font);
float size = font.Size;
Rectangle dataRect = null;
Rectangle signatureRect = null;
if (Render == SignatureRender.NameAndDescription ||
(Render == SignatureRender.GraphicAndDescription && this.SignatureGraphic != null)) {
// origin is the bottom-left
signatureRect = new Rectangle(
MARGIN,
MARGIN,
rect.Width / 2 - MARGIN,
rect.Height - MARGIN);
dataRect = new Rectangle(
rect.Width / 2 + MARGIN / 2,
MARGIN,
rect.Width - MARGIN / 2,
rect.Height - MARGIN);
if (rect.Height > rect.Width) {
signatureRect = new Rectangle(
MARGIN,
rect.Height / 2,
rect.Width - MARGIN,
rect.Height);
dataRect = new Rectangle(
MARGIN,
MARGIN,
rect.Width - MARGIN,
rect.Height / 2 - MARGIN);
}
}
else {
dataRect = new Rectangle(
MARGIN,
MARGIN,
rect.Width - MARGIN,
rect.Height * (1 - TOP_SECTION) - MARGIN);
}
if (Render == SignatureRender.NameAndDescription) {
string signedBy = Legacy.Text.Pdf.PdfPKCS7.GetSubjectFields(this.certChain[0]).GetField("CN");
Rectangle sr2 = new Rectangle(signatureRect.Width - MARGIN, signatureRect.Height - MARGIN );
float signedSize = FitText(font, signedBy, sr2, -1, runDirection);
ColumnText ct2 = new ColumnText(t);
ct2.RunDirection = runDirection;
ct2.SetSimpleColumn(new Phrase(signedBy, font), signatureRect.Left, signatureRect.Bottom, signatureRect.Right, signatureRect.Top, signedSize, Element.ALIGN_LEFT);
ct2.Go();
}
else if (Render == SignatureRender.GraphicAndDescription) {
ColumnText ct2 = new ColumnText(t);
ct2.RunDirection = runDirection;
ct2.SetSimpleColumn(signatureRect.Left, signatureRect.Bottom, signatureRect.Right, signatureRect.Top, 0, Element.ALIGN_RIGHT);
Image im = Image.GetInstance(SignatureGraphic);
im.ScaleToFit(signatureRect.Width, signatureRect.Height);
Paragraph p = new Paragraph();
// must calculate the point to draw from to make image appear in middle of column
float x = 0;
// experimentation found this magic number to counteract Adobe's signature graphic, which
// offsets the y co-ordinate by 15 units
float y = -im.ScaledHeight + 15;
x = x + (signatureRect.Width - im.ScaledWidth) / 2;
y = y - (signatureRect.Height - im.ScaledHeight) / 2;
p.Add(new Chunk(im, x + (signatureRect.Width - im.ScaledWidth) / 2, y, false));
ct2.AddElement(p);
ct2.Go();
}
if (size <= 0) {
Rectangle sr = new Rectangle(dataRect.Width, dataRect.Height);
size = FitText(font, text, sr, 12, runDirection);
}
ColumnText ct = new ColumnText(t);
ct.RunDirection = runDirection;
ct.SetSimpleColumn(new Phrase(text, font), dataRect.Left, dataRect.Bottom, dataRect.Right, dataRect.Top, size, Element.ALIGN_LEFT);
ct.Go();
}
if (app[3] == null && !acro6Layers) {
PdfTemplate t = app[3] = new PdfTemplate(writer);
t.BoundingBox = new Rectangle(100, 100);
writer.AddDirectTemplateSimple(t, new PdfName("n3"));
t.SetLiteral("% DSBlank\n");
}
if (app[4] == null && !acro6Layers) {
PdfTemplate t = app[4] = new PdfTemplate(writer);
t.BoundingBox = new Rectangle(0, rect.Height * (1 - TOP_SECTION), rect.Right, rect.Top);
writer.AddDirectTemplateSimple(t, new PdfName("n4"));
Font font;
if (layer2Font == null)
font = new Font();
else
font = new Font(layer2Font);
float size = font.Size;
String text = "Signature Not Verified";
if (layer4Text != null)
text = layer4Text;
Rectangle sr = new Rectangle(rect.Width - 2 * MARGIN, rect.Height * TOP_SECTION - 2 * MARGIN);
size = FitText(font, text, sr, 15, runDirection);
ColumnText ct = new ColumnText(t);
ct.RunDirection = runDirection;
ct.SetSimpleColumn(new Phrase(text, font), MARGIN, 0, rect.Width - MARGIN, rect.Height - MARGIN, size, Element.ALIGN_LEFT);
ct.Go();
}
int rotation = writer.reader.GetPageRotation(page);
Rectangle rotated = new Rectangle(rect);
int n = rotation;
while (n > 0) {
rotated = rotated.Rotate();
n -= 90;
}
if (frm == null) {
frm = new PdfTemplate(writer);
frm.BoundingBox = rotated;
writer.AddDirectTemplateSimple(frm, new PdfName("FRM"));
float scale = Math.Min(rect.Width, rect.Height) * 0.9f;
float x = (rect.Width - scale) / 2;
float y = (rect.Height - scale) / 2;
scale /= 100;
if (rotation == 90)
frm.ConcatCTM(0, 1, -1, 0, rect.Height, 0);
else if (rotation == 180)
frm.ConcatCTM(-1, 0, 0, -1, rect.Width, rect.Height);
else if (rotation == 270)
frm.ConcatCTM(0, -1, 1, 0, 0, rect.Width);
frm.AddTemplate(app[0], 0, 0);
if (!acro6Layers)
frm.AddTemplate(app[1], scale, 0, 0, scale, x, y);
frm.AddTemplate(app[2], 0, 0);
if (!acro6Layers) {
frm.AddTemplate(app[3], scale, 0, 0, scale, x, y);
frm.AddTemplate(app[4], 0, 0);
}
}
PdfTemplate napp = new PdfTemplate(writer);
napp.BoundingBox = rotated;
writer.AddDirectTemplateSimple(napp, null);
napp.AddTemplate(frm, 0, 0);
return napp;
}
/**
* Constructs a <CODE>PdfOutline</CODE>.
* <P>
* This is the constructor for an <CODE>outline entry</CODE>. The open mode is
* <CODE>true</CODE>.
*
* @param parent the parent of this outline item
* @param destination the destination for this outline item
* @param title the title of this outline item
*/
public PdfOutline(PdfOutline parent, PdfDestination destination, Paragraph title)
: this(parent, destination, title, true)
{
}
/**
* Constructs a <CODE>PdfOutline</CODE>.
* <P>
* This is the constructor for an <CODE>outline entry</CODE>.
*
* @param parent the parent of this outline item
* @param destination the destination for this outline item
* @param title the title of this outline item
* @param open <CODE>true</CODE> if the children are visible
*/
public PdfOutline(PdfOutline parent, PdfDestination destination, Paragraph title, bool open)
: base()
{
StringBuilder buf = new StringBuilder();
foreach (Chunk chunk in title.Chunks) {
buf.Append(chunk.Content);
}
this.destination = destination;
InitOutline(parent, buf.ToString(), open);
}
/**
* Constructs a <CODE>PdfOutline</CODE>.
* <P>
* This is the constructor for an <CODE>outline entry</CODE>. The open mode is
* <CODE>true</CODE>.
*
* @param parent the parent of this outline item
* @param action the <CODE>PdfAction</CODE> for this outline item
* @param title the title of this outline item
*/
public PdfOutline(PdfOutline parent, PdfAction action, Paragraph title)
: this(parent, action, title, true)
{
}
/// <summary>
/// Constructs a new Chapter.
/// </summary>
/// <param name="title">the Chapter title (as a Paragraph)</param>
/// <param name="number">the Chapter number</param>
/// <overoads>
/// Has three overloads.
/// </overoads>
public Chapter(Paragraph title, int number)
: base(title, 1)
{
numbers = new ArrayList();
numbers.Add(number);
triggerNewPage = true;
}
/**
* Create a new object.
*
* @param para the Chapter title (as a <CODE>Paragraph</CODE>)
*/
public ChapterAutoNumber(Paragraph para)
: base(para, 0)
{
}
/**
* Called when a Section is written.
* <P>
* <CODE>position</CODE> will hold the height at which the section will be
* written to.
*
* @param writer
* the <CODE>PdfWriter</CODE> for this document
* @param document
* the document
* @param paragraphPosition
* the position the section will be written to
* @param depth
* the number depth of the Section
* @param title
* the title of the section
*/
public virtual void OnSection(PdfWriter writer, Document document,
float paragraphPosition, int depth, Paragraph title)
{
foreach (IPdfPageEvent eventa in events) {
eventa.OnSection(writer, document, paragraphPosition, depth, title);
}
}
// constructors
/// <summary>
/// Constructs a new Section.
/// </summary>
/// <overloads>
/// Has 2 overloads.
/// </overloads>
protected internal Section()
{
title = new Paragraph();
numberDepth = 1;
}
/**
* Called when a Chapter is written.
* <P>
* <CODE>position</CODE> will hold the height at which the chapter will be
* written to.
*
* @param writer
* the <CODE>PdfWriter</CODE> for this document
* @param document
* the document
* @param paragraphPosition
* the position the chapter will be written to
* @param title
* the title of the Chapter
*/
public virtual void OnChapter(PdfWriter writer, Document document,
float paragraphPosition, Paragraph title)
{
foreach (IPdfPageEvent eventa in events) {
eventa.OnChapter(writer, document, paragraphPosition, title);
}
}
/// <summary>
/// Constructs a new Section.
/// </summary>
/// <param name="title">a Paragraph</param>
/// <param name="numberDepth">the numberDepth</param>
protected internal Section(Paragraph title, int numberDepth)
{
this.numberDepth = numberDepth;
this.title = title;
}
/* (non-Javadoc)
* @see com.lowagie.text.rtf.parser.properties.RtfPropertyListener#beforeChange(java.lang.String)
*/
public void BeforePropertyChange(String propertyName)
{
// do we have any text to do anything with?
// if not, then just return without action.
if (this.buffer.Length == 0) return;
if (propertyName.StartsWith(RtfProperty.CHARACTER)) {
// this is a character change,
// add a new chunck to the current paragraph using current character settings.
Chunk chunk = new Chunk();
chunk.Append(this.buffer.ToString());
this.buffer = new StringBuilder(255);
Hashtable charProperties = this.rtfParser.GetState().properties.GetProperties(RtfProperty.CHARACTER);
String defFont = (String)charProperties[RtfProperty.CHARACTER_FONT];
if (defFont == null) defFont = "0";
RtfDestinationFontTable fontTable = (RtfDestinationFontTable)this.rtfParser.GetDestination("fonttbl");
Font currFont = fontTable.GetFont(defFont);
int fs = Font.NORMAL;
if (charProperties.ContainsKey(RtfProperty.CHARACTER_BOLD)) fs |= Font.BOLD;
if (charProperties.ContainsKey(RtfProperty.CHARACTER_ITALIC)) fs |= Font.ITALIC;
if (charProperties.ContainsKey(RtfProperty.CHARACTER_UNDERLINE)) fs |= Font.UNDERLINE;
Font useFont = FontFactory.GetFont(currFont.Familyname, 12, fs, new Color(0,0,0));
chunk.Font = useFont;
if (iTextParagraph == null) this.iTextParagraph = new Paragraph();
this.iTextParagraph.Add(chunk);
} else {
if (propertyName.StartsWith(RtfProperty.PARAGRAPH)) {
// this is a paragraph change. what do we do?
} else {
if (propertyName.StartsWith(RtfProperty.SECTION)) {
} else {
if (propertyName.StartsWith(RtfProperty.DOCUMENT)) {
}
}
}
}
}
/**
* Constructs a Paragraph that will be used as title for a Section or Chapter.
* @param title the title of the section
* @param numbers a list of sectionnumbers
* @param numberDepth how many numbers have to be shown
* @param numberStyle the numbering style
* @return a Paragraph object
* @since iText 2.0.8
*/
public static Paragraph ConstructTitle(Paragraph title, ArrayList numbers, int numberDepth, int numberStyle)
{
if (title == null) {
return null;
}
int depth = Math.Min(numbers.Count, numberDepth);
if (depth < 1) {
return title;
}
StringBuilder buf = new StringBuilder(" ");
for (int i = 0; i < depth; i++) {
buf.Insert(0, ".");
buf.Insert(0, (int)numbers[i]);
}
if (numberStyle == NUMBERSTYLE_DOTTED_WITHOUT_FINAL_DOT) {
buf.Remove(buf.Length - 2, 1);
}
Paragraph result = new Paragraph(title);
result.Insert(0, new Chunk(buf.ToString(), title.Font));
return result;
}
/* (non-Javadoc)
* @see com.lowagie.text.rtf.direct.RtfDestination#handleGroupStart()
*/
public override bool HandleOpenGroup()
{
this.OnOpenGroup(); // event handler
if (this.rtfParser.IsImport()) {
}
if (this.rtfParser.IsConvert()) {
if (this.iTextParagraph == null) this.iTextParagraph = new Paragraph();
}
return true;
}
// methods that return a Section
/// <summary>
/// Creates a Section, adds it to this Section and returns it.
/// </summary>
/// <param name="indentation">the indentation of the new section</param>
/// <param name="title">the title of the new section</param>
/// <param name="numberDepth">the numberDepth of the section</param>
/// <returns>the newly added Section</returns>
public virtual Section AddSection(float indentation, Paragraph title, int numberDepth)
{
if (AddedCompletely) {
throw new InvalidOperationException("This LargeElement has already been added to the Document.");
}
Section section = new Section(title, numberDepth);
section.Indentation = indentation;
Add(section);
return section;
}
/**
* Creates a PdfPCell based on this Cell object.
* @return a PdfPCell
* @throws BadElementException
*/
public PdfPCell CreatePdfPCell()
{
if (rowspan > 1) throw new BadElementException("PdfPCells can't have a rowspan > 1");
if (IsTable()) return new PdfPCell(((Table)arrayList[0]).CreatePdfPTable());
PdfPCell cell = new PdfPCell();
cell.VerticalAlignment = verticalAlignment;
cell.HorizontalAlignment = horizontalAlignment;
cell.Colspan = colspan;
cell.UseBorderPadding = useBorderPadding;
cell.UseDescender = useDescender;
cell.SetLeading(Leading, 0);
cell.CloneNonPositionParameters(this);
cell.NoWrap = noWrap;
foreach (IElement i in Elements) {
if (i.Type == Element.PHRASE || i.Type == Element.PARAGRAPH) {
Paragraph p = new Paragraph((Phrase)i);
p.Alignment = horizontalAlignment;
cell.AddElement(p);
}
else
cell.AddElement(i);
}
return cell;
}
/// <summary>
/// Creates a Section, adds it to this Section and returns it.
/// </summary>
/// <param name="indentation">the indentation of the new section</param>
/// <param name="title">the title of the new section</param>
/// <returns>the newly added Section</returns>
public virtual Section AddSection(float indentation, Paragraph title)
{
return AddSection(indentation, title, numberDepth + 1);
}
/**
* Called when a Chapter is written.
* <P>
* <CODE>position</CODE> will hold the height at which the
* chapter will be written to.
*
* @param writer the <CODE>PdfWriter</CODE> for this document
* @param document the document
* @param paragraphPosition the position the chapter will be written to
* @param title the title of the Chapter
*/
public virtual void OnChapter(PdfWriter writer,Document document,float paragraphPosition,Paragraph title)
{
}
// [M4] Adding a PdfPTable
/** Adds a <CODE>PdfPTable</CODE> to the document.
* @param ptable the <CODE>PdfPTable</CODE> to be added to the document.
* @throws DocumentException on error
*/
internal void AddPTable(PdfPTable ptable)
{
ColumnText ct = new ColumnText(writer.DirectContent);
// if the table prefers to be on a single page, and it wouldn't
//fit on the current page, start a new page.
if (ptable.KeepTogether && !FitsPage(ptable, 0f) && currentHeight > 0) {
NewPage();
}
// add dummy paragraph if we aren't at the top of a page, so that
// spacingBefore will be taken into account by ColumnText
if (currentHeight > 0) {
Paragraph p = new Paragraph();
p.Leading = 0;
ct.AddElement(p);
}
ct.AddElement(ptable);
bool he = ptable.HeadersInEvent;
ptable.HeadersInEvent = true;
int loop = 0;
while (true) {
ct.SetSimpleColumn(IndentLeft, IndentBottom, IndentRight, IndentTop - currentHeight);
int status = ct.Go();
if ((status & ColumnText.NO_MORE_TEXT) != 0) {
text.MoveText(0, ct.YLine - IndentTop + currentHeight);
currentHeight = IndentTop - ct.YLine;
break;
}
if (IndentTop - currentHeight == ct.YLine)
++loop;
else
loop = 0;
if (loop == 3) {
Add(new Paragraph("ERROR: Infinite table loop"));
break;
}
NewPage();
}
ptable.HeadersInEvent = he;
}