public override void ProcessReceivedCharacter(char c)
{
if (!inCmd)
{
switch (c)
{
case CONTROL_E:
SendString("CRTerm");
break;
case '\x09':
int x = FrameBuffer.X % 8;
x += 8 - x;
FrameBuffer.X = x;
break;
case '\x0C':
FrameBuffer.Clear();
FrameBuffer.Locate(0, 0);
break;
case ESCAPE:
inCmd = true;
inOperand = 0;
operands.Clear();
operands.Add(0);
break;
default:
base.ProcessReceivedCharacter(c);
break;
}
}
else
{
if (inCmd && c >= '0' && c <= '9')
{
operands[inOperand] *= 10;
operands[inOperand] += (int)(c - '0');
}
else
{
switch (c)
{
case '[':
inOperand = 0;
break;
case ';':
inOperand += 1;
operands.Add(0);
break;
case 'A':
inCmd = false;
for (int i = 0; i < Math.Max(operands[0], 1); i++)
{
FrameBuffer.Y -= 1;
}
break;
case 'B':
inCmd = false;
for (int i = 0; i < Math.Max(operands[0], 1); i++)
{
FrameBuffer.Y += 1;
}
break;
case 'C':
for (int i = 0; i < Math.Max(operands[0], 1); i++)
{
FrameBuffer.X += 1;
}
inCmd = false;
break;
case 'D':
inCmd = false;
for (int i = 0; i < Math.Max(operands[0], 1); i++)
{
FrameBuffer.X -= 1;
}
break;
case 'c':
FrameBuffer.Clear();
FrameBuffer.Locate(0, 0);
inCmd = false;
break;
case 'H':
inCmd = false;
if (operands.Count > 0)
{
FrameBuffer.Y = Math.Max(operands[0] - 1, 0);
}
else
{
FrameBuffer.Y = 0;
}
if (operands.Count > 1)
{
FrameBuffer.X = Math.Max(operands[1] - 1, 0);
}
else
{
FrameBuffer.X = 0;
}
break;
case 'J':
inCmd = false;
if (operands[0] == 1)
{
FrameBuffer.ClearTopToCursor();
}
else if (operands[0] == 2)
{
FrameBuffer.Clear();
}
else
{
FrameBuffer.ClearCursorToEnd();
}
break;
case 'n':
if (operands[0] == 6)
{
SendString(ESCAPE + "[" + (FrameBuffer.Y + 1).ToString() + ";" + (FrameBuffer.X + 1).ToString() + "R");
}
break;
default:
inCmd = false;
break;
}
}
}
}
