/// <summary>
/// Return the writing system of the character at the specified offset in the source.
/// </summary>
static int WsInSource(int ich, IVwTextSource source)
{
LgCharRenderProps chrp;
int ichMin, ichLim;
source.GetCharProps(ich, out chrp, out ichMin, out ichLim);
return(chrp.ws);
}
private int GetLimInSameWs(int ichMin, IVwTextSource source, int ichLimBacktrack)
{
LgCharRenderProps chrpThis;
int ichMinRun, ichLimWs;
source.GetCharProps(ichMin, out chrpThis, out ichMinRun, out ichLimWs);
while (ichLimWs < ichLimBacktrack)
{
int ichLimRunNext;
LgCharRenderProps chrpNext;
source.GetCharProps(ichMinRun, out chrpNext, out ichMinRun, out ichLimRunNext);
if (chrpNext.ws != chrpThis.ws)
{
break;
}
ichLimWs = ichLimRunNext;
ichMinRun = ichLimRunNext;
}
return(ichLimWs);
}
/// <summary>
/// Return the writing system of the character at the specified offset in the source.
/// </summary>
static int WsInSource(int ich, IVwTextSource source)
{
LgCharRenderProps chrp;
int ichMin, ichLim;
source.GetCharProps(ich, out chrp, out ichMin, out ichLim);
return chrp.ws;
}