/// <summary>
/// Places a single character value and set attributes (fg/bg colors) at the specified screen location.
/// </summary>
/// <param name="positionLeft">The position counting from the left (starts at position 0).</param>
/// <param name="positionTop">The position counting from the top (starts at position 0).</param>
/// <param name="value">The character and atributes to be written to the screen.</param>
private void PokeScreenCharEx(int positionLeft, int positionTop, CharEx value)
{
IntPtr stdout = Kernel32.GetStdHandle(Kernel32.StdHandle.Stdout);
if (stdout == IntPtr.Zero)
{
throw new Win32Exception();
}
Kernel32.COORD dwWriteCoord;
dwWriteCoord.X = (short)positionLeft;
dwWriteCoord.Y = (short)positionTop;
uint nLength = 1;
ushort[] lpAttributes = new[] { value.Attributes };
uint lpNumberOfAttrsWritten = 1;
if (!Kernel32.WriteConsoleOutputAttribute(stdout, lpAttributes, nLength, dwWriteCoord, out lpNumberOfAttrsWritten))
{
throw new Win32Exception();
}
PokeScreenChar(positionLeft, positionTop, value.AsciiChar);
}
/// <summary>
/// Places a single character value and set attributes (fg/bg colors) at the specified screen location.
/// </summary>
/// <param name="positionLeft">The position counting from the left (starts at position 0).</param>
/// <param name="positionTop">The position counting from the top (starts at position 0).</param>
/// <param name="value">The character and atributes to be written to the screen.</param>
private void PokeScreenCharEx(int positionLeft, int positionTop, CharEx value)
{
IntPtr stdout = Kernel32.GetStdHandle(Kernel32.StdHandle.Stdout);
if (stdout == IntPtr.Zero)
throw new Win32Exception();
Kernel32.COORD dwWriteCoord;
dwWriteCoord.X = (short)positionLeft;
dwWriteCoord.Y = (short)positionTop;
uint nLength = 1;
ushort[] lpAttributes = new[] { value.Attributes };
uint lpNumberOfAttrsWritten = 1;
if (!Kernel32.WriteConsoleOutputAttribute(stdout, lpAttributes, nLength, dwWriteCoord, out lpNumberOfAttrsWritten))
throw new Win32Exception();
PokeScreenChar(positionLeft, positionTop, value.AsciiChar);
}
