/**
* Get a Text
* @param segment
*/
public String GetText(TextSegment segment)
{
int RunBegin = segment.BeginRun;
int textBegin = segment.BeginText;
int charBegin = segment.BeginChar;
int RunEnd = segment.EndRun;
int textEnd = segment.EndText;
int charEnd = segment.EndChar;
StringBuilder text = new StringBuilder();
for (int i = RunBegin; i <= RunEnd; i++)
{
int startText = 0, endText = paragraph.GetRList()[i].GetTList().Count - 1;
if (i == RunBegin)
startText = textBegin;
if (i == RunEnd)
endText = textEnd;
for (int j = startText; j <= endText; j++)
{
String tmpText = paragraph.GetRList()[i].GetTArray(j).Value;
int startChar = 0, endChar = tmpText.Length - 1;
if ((j == textBegin) && (i == RunBegin))
startChar = charBegin;
if ((j == textEnd) && (i == RunEnd))
{
endChar = charEnd;
}
text.Append(tmpText.Substring(startChar, endChar - startChar + 1));
}
}
return text.ToString();
}
/// <summary>
/// this methods parse the paragraph and search for the string searched.
/// If it finds the string, it will return true and the position of the String will be saved in the parameter startPos.
/// </summary>
/// <param name="searched"></param>
/// <param name="startPos"></param>
/// <returns></returns>
public TextSegment SearchText(String searched, PositionInParagraph startPos)
{
int startRun = startPos.Run,
startText = startPos.Text,
startChar = startPos.Char;
int beginRunPos = 0, candCharPos = 0;
bool newList = false;
for (int runPos = startRun; runPos < paragraph.GetRList().Count; runPos++)
{
int beginTextPos = 0, beginCharPos = 0, textPos = 0, charPos = 0;
CT_R ctRun = paragraph.GetRList()[runPos];
foreach (object o in ctRun.Items)
{
if (o is CT_Text)
{
if (textPos >= startText)
{
String candidate = ((CT_Text)o).Value;
if (runPos == startRun)
charPos = startChar;
else
charPos = 0;
for (; charPos < candidate.Length; charPos++)
{
if ((candidate[charPos] == searched[0]) && (candCharPos == 0))
{
beginTextPos = textPos;
beginCharPos = charPos;
beginRunPos = runPos;
newList = true;
}
if (candidate[charPos] == searched[candCharPos])
{
if (candCharPos + 1 < searched.Length)
{
candCharPos++;
}
else if (newList)
{
TextSegment segement = new TextSegment();
segement.BeginRun = (beginRunPos);
segement.BeginText = (beginTextPos);
segement.BeginChar = (beginCharPos);
segement.EndRun = (runPos);
segement.EndText = (textPos);
segement.EndChar = (charPos);
return segement;
}
}
else
candCharPos = 0;
}
}
textPos++;
}
else if (o is CT_ProofErr)
{
//c.RemoveXml();
}
else if (o is CT_RPr)
{
//do nothing
}
else
candCharPos = 0;
}
}
return null;
}