public void AddChineseParagraph(Font font, String chinese)
{
Paragraph p = null;
StringBuilder buf = new StringBuilder();
for (int i = 0; i < chinese.Length; i++) {
char ch = chinese[i];
if (font.StringWidth(buf.ToString() + ch) > w) {
p = new Paragraph();
p.Add(new TextLine(font, buf.ToString()));
AddParagraph(p);
buf.Length = 0;
}
buf.Append(ch);
}
p = new Paragraph();
p.Add(new TextLine(font, buf.ToString()));
AddParagraph(p);
}
/**
* Adds a new paragraph to this text column.
*
* @param paragraph the new paragraph object.
*/
public void AddParagraph(Paragraph paragraph)
{
this.paragraphs.Add(paragraph);
}
private Point DrawParagraphOn(
Page page, Paragraph paragraph, bool draw)
{
List<TextLine> list = new List<TextLine>();
float run_length = 0f;
for (int i = 0; i < paragraph.list.Count; i++) {
TextLine line = paragraph.list[i];
if (i == 0) {
line_height = line.font.body_height + space_between_lines;
if (rotate == 0) {
y1 += line.font.ascent;
}
else if (rotate == 90) {
x1 += line.font.ascent;
}
else if (rotate == 270) {
x1 -= line.font.ascent;
}
}
String[] tokens = line.str.Split(new Char[] {' ', '\r', '\n', '\t'});
TextLine text = null;
for (int j = 0; j < tokens.Length; j++) {
String str = tokens[j];
text = new TextLine(line.font, str);
text.SetColor(line.GetColor());
text.SetUnderline(line.GetUnderline());
text.SetStrikeout(line.GetStrikeout());
text.SetURIAction(line.GetURIAction());
text.SetGoToAction(line.GetGoToAction());
text.SetFallbackFont(line.GetFallbackFont());
run_length += line.font.StringWidth(line.GetFallbackFont(), str);
if (run_length >= w) {
DrawLineOfText(page, list, draw);
MoveToNextLine();
list.Clear();
list.Add(text);
run_length = line.font.StringWidth(line.GetFallbackFont(), str + " ");
}
else {
list.Add(text);
run_length += line.font.StringWidth(line.GetFallbackFont(), " ");
}
}
}
DrawNonJustifiedLine(page, list, draw);
if (lineBetweenParagraphs) {
return MoveToNextLine();
}
return MoveToNextParagraph(this.space_between_paragraphs);
}
