public void InsertEmbedded(int flags, int startIndex, int endIndex, TsfSharp.IDataObject dataObjectRef, out TsfSharp.TsTextchange change)
{
change = new TsTextchange();
throw new COMException("", Result.NotImplemented.Code);
}
public void InsertTextAtSelection(TsfSharp.TsIasFlags dwFlags, string pchText, uint cch, out int pacpStart, out int pacpEnd, out TsfSharp.TsTextchange pChange)
{
pacpStart = pacpEnd = 0;
pChange = new TsTextchange();
//does the caller have a lock
if (!_IsLocked(TsLfFlags.Readwrite))
{
//the caller doesn't have a lock
throw new COMException("", (int)TsErrors.TsENolock);
}
int acpStart;
int acpOldEnd;
int acpNewEnd;
acpOldEnd = _acpEnd;
//set the start point after the insertion
acpStart = _acpStart;
//set the end point after the insertion
acpNewEnd = _acpStart + (int)cch;
if ((dwFlags & TsIasFlags.Queryonly) == TsIasFlags.Queryonly)
{
pacpStart = acpStart;
pacpEnd = acpOldEnd;
return;
}
//insert the text
_inputBuffer.RemoveRange(acpStart, acpOldEnd - acpStart);
_inputBuffer.InsertRange(acpStart, pchText);
//set the selection
_acpStart = acpStart;
_acpEnd = acpNewEnd;
if ((dwFlags & TsIasFlags.Noquery) != TsIasFlags.Noquery)
{
pacpStart = acpStart;
pacpEnd = acpNewEnd;
}
//set the TS_TEXTCHANGE members
pChange.AcpStart = acpStart;
pChange.AcpOldEnd = acpOldEnd;
pChange.AcpNewEnd = acpNewEnd;
//defer the layout change notification until the document is unlocked
_layoutChanged = true;
}
public void SetText(int dwFlags, int acpStart, int acpEnd, string pchText, uint cch, out TsfSharp.TsTextchange change)
{
/*
* dwFlags can be:
* TS_ST_CORRECTION
*/
//set the selection to the specified range
TsSelectionAcp tsa = new TsSelectionAcp();
tsa.AcpStart = acpStart;
tsa.AcpEnd = acpEnd;
tsa.Style.Ase = TsActiveSelEnd.TsAeStart;
tsa.Style.FInterimChar = false;
SetSelection(1, ref tsa);
int start, end;
InsertTextAtSelection(TsIasFlags.Noquery, pchText, cch, out start, out end, out change);
}