public static string getString(Command cmd, bool forceunicode)
{
bool UnicodeCgm = forceunicode;
Encoding enc = Encoding.ASCII;
int length = cmd.ParamGet(cmd.CurrentArg++);
int cb = cmd.ParamGet(cmd.CurrentArg++);
if (cb == 0x1b || cb == 0 || UnicodeCgm)
{
enc = Encoding.Unicode;
//cmd.CurrentArg += 2;//0x252f
//length -= 2;
UnicodeCgm = true;
}
else cmd.CurrentArg--;
//return "";
if (length == 255)
{
length = makeUInt16(cmd);
if ((length & (1 << 16)) != 0)
{
length = (length << 16) | makeUInt16(cmd);
}
}
byte[] c = new byte[length];
for (int i = 0; i < length; i++)
{
if (cmd.CurrentArg >= cmd.ParamsLength) break;
c[i] = (byte)makeByte(cmd);
}
return enc.GetString(c);
}
public static string getFontList(Command c)
{
int count = 0, i = 0;
while (i < c.ParamsLength)
{
count++;
i += c.ParamGet(i) + 1;
}
string[] fontNames = new string[count];
count = 0;
i = 0;
while (i < c.ParamsLength)
{
int cl = c.ParamGet(i);
if (cl == 0) break;
byte[] a = new byte[cl];
for (int j = 0; j < cl; j++)
a[j] = (byte)c.ParamGet(i + j + 1);
fontNames[count] = BinaryUtil.AsString(a);
count++;
i += c.ParamGet(i) + 1;
}
return BinaryUtil.AsString(fontNames);
}
public static byte makeChar(Command c)
{
return (byte)c.ParamGet(c.CurrentArg++);
}
public static int makeByte(Command c)
{
return c.ParamGet(c.CurrentArg++);
}
public static int makeUInt32(Command c)
{
return (char)(c.ParamGet(c.CurrentArg++) << 24) + (char)(c.ParamGet(c.CurrentArg++) << 16) + (char)(c.ParamGet(c.CurrentArg++) << 8) + (char)c.ParamGet(c.CurrentArg++);
}
public static int makeUInt16(Command c)
{
ushort us = (ushort)((c.ParamGet(c.CurrentArg++) << 8) + c.ParamGet(c.CurrentArg++));
return us;
ushort x = BitConverter.ToUInt16(c.Params, c.CurrentArg);
c.CurrentArg += 2;
return x;
}
public static int makeSignedInt8(Command c)
{
return c.ParamGet(c.CurrentArg++);
}
public static int makeSignedInt32(Command c)
{
return (c.ParamGet(c.CurrentArg++) << 24) + (c.ParamGet(c.CurrentArg++) << 16) + (c.ParamGet(c.CurrentArg++) << 8) + c.ParamGet(c.CurrentArg++);
}
public static int makeSignedInt16(Command c)
{
return ((short)(c.ParamGet(c.CurrentArg++) << 8) + c.ParamGet(c.CurrentArg++));
short x = BitConverter.ToInt16(c.Params, c.CurrentArg);
c.CurrentArg += 2;
return x;
}
