void print(string txt, string link, bool newline, Color color, bool strikeout)
{
if (txt == "")
txt = " "; //blank line
if (lastChunk == -1)
lastChunk = 0;
while (txt.Contains("<image="))
{
//split into chunks
int lb = txt.IndexOf("<image=");
if (lb != 0)
print(txt.Substring(0, lb), link, false, color, strikeout); //print text before image
lb += 7;
int ub = txt.IndexOf('>', lb);
if (ub != -1)
{
//print img
string imgLocation = txt.Substring(lb, ub - lb);
if (link == "")
{
link = imgLocation;
if (link.Contains("pbs.twimg.com"))
link += ":large"; //open large versions of Twitter images
}
Chunk imgChunk = new Chunk(imgLocation, link, newline && ub == txt.Length - 1, newline);
//can img fit in current line?
if (leftMargin + imgChunk.GetWidth(true) > this.Width && chunks.Count > 0)
chunks[chunks.Count - 1].InsertNewline(); //nope, send img to next line
chunks.Add(imgChunk);
if (newline && ub == txt.Length - 1)
leftMargin = 0;
else
leftMargin += imgChunk.GetWidth(true);
showNewChunks();
txt = txt.Substring(ub + 1);
if (txt == "")
return;
}
else
break;
}
if (timerPrint.Interval == ZERO_DELAY)
txt = txt.Replace("<pause>", "");
else
txt = txt.Replace("<pause>", Environment.NewLine + "<pause>" + Environment.NewLine);
string[] lines = txt.Split(new string[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < lines.Length; i++)
{
bool nLine = i == lines.Length - 1 ? newline : true;
List<Chunk> newChunks = Chunk.Chunkify(lines[i], link, color, strikeout, leftMargin, nLine, nLine);
chunks.AddRange(newChunks);
if (nLine)
leftMargin = 0;
else
{
if (newChunks.Count > 1)
leftMargin = 0;
leftMargin += newChunks[newChunks.Count - 1].GetWidth();
}
}
showNewChunks();
}