public bool Income(string chr)
{
if (kp == null)
{
return(false);
}
if (chr == "")
{
return(false);
}
KeyProcessorReturn x = kp.ProcessKey(chr);
if (x == null)
{
if (chr == "delete")
{
Output("{BS}");
bf.PopChars(1);
return(true);
}
else if (chr == "{BEEP}")
{
beep();
return(true);
}
else
{
Output(chr);
bf.Append(chr);
return(true);
}
}
else
{
if (x.beep)
{
beep();
}
// Better Optimized Method Needed
for (int i = 0; i < x.leftcontext.Length; i++)
{
Output("{BS}");
}
bf.PopChars(x.leftcontext.Length);
bf.Append(x.output);
Output(x.output);
return(true);
}
}
public KeyProcessorReturn ProcessKey(string c)
{
KeyProcessorReturn kpr = new KeyProcessorReturn();
string btmp = buffer.getBuffer();
ArrayList matchs = new ArrayList();
for (int i = 0; i < Keys.Count; i++)
{
string k = (string)Keys[i];
string lcontext = (string)LeftContext[i];
if (k == c)
{
if (lcontext.Length == 0)
{
if (btmp.Length == 0)
{
kpr.key = c;
kpr.leftcontext = "";
kpr.output = (string)Output[i];
kpr.beep = processOutput(kpr.output);
kpr.output = kpr.output.Replace("_#_beep", "");
kpr.output = kpr.output.Replace("_#_null", "");
return kpr;
}
else
{
matchs.Add(i);
}
}
else
{
string samelenbuf = ProcessBuffer(lcontext, btmp);
if (lcontext.Equals(samelenbuf))
{
matchs.Add(i);
}
}
}
}
if (matchs.Count > 0)
{
int kpid = (int)matchs[0];
for (int i = 0; i < matchs.Count; i++)
{
string a = (string)LeftContext[kpid];
int x = (int)matchs[i];
string b = (string)LeftContext[x];
if (b.Length > a.Length)
kpid = x;
}
kpr.key = c;
kpr.leftcontext = (string)LeftContext[kpid];
kpr.output = (string)Output[kpid];
kpr.beep = processOutput(kpr.output);
kpr.output = kpr.output.Replace("_#_beep", "");
kpr.output = kpr.output.Replace("_#_null", "");
return kpr;
}
return null;
}
public KeyProcessorReturn ProcessKey(string c)
{
KeyProcessorReturn kpr = new KeyProcessorReturn();
string btmp = buffer.getBuffer();
ArrayList matchs = new ArrayList();
for (int i = 0; i < Keys.Count; i++)
{
string k = (string)Keys[i];
string lcontext = (string)LeftContext[i];
if (k == c)
{
if (lcontext.Length == 0)
{
if (btmp.Length == 0)
{
kpr.key = c;
kpr.leftcontext = "";
kpr.output = (string)Output[i];
kpr.beep = processOutput(kpr.output);
kpr.output = kpr.output.Replace("_#_beep", "");
kpr.output = kpr.output.Replace("_#_null", "");
return(kpr);
}
else
{
matchs.Add(i);
}
}
else
{
string samelenbuf = ProcessBuffer(lcontext, btmp);
if (lcontext.Equals(samelenbuf))
{
matchs.Add(i);
}
}
}
}
if (matchs.Count > 0)
{
int kpid = (int)matchs[0];
for (int i = 0; i < matchs.Count; i++)
{
string a = (string)LeftContext[kpid];
int x = (int)matchs[i];
string b = (string)LeftContext[x];
if (b.Length > a.Length)
{
kpid = x;
}
}
kpr.key = c;
kpr.leftcontext = (string)LeftContext[kpid];
kpr.output = (string)Output[kpid];
kpr.beep = processOutput(kpr.output);
kpr.output = kpr.output.Replace("_#_beep", "");
kpr.output = kpr.output.Replace("_#_null", "");
return(kpr);
}
return(null);
}