/// <summary>
/// Reads the QL console window.
/// </summary>
private void ReadQlConsole()
{
var consoleWindow = QlWindowUtils.GetQuakeLiveConsoleWindow();
var cText = QlWindowUtils.GetQuakeLiveConsoleTextArea(consoleWindow,
QlWindowUtils.GetQuakeLiveConsoleInputArea(consoleWindow));
if (cText != IntPtr.Zero)
{
while (IsReadingConsole)
{
var textLength = Win32Api.SendMessage(cText, Win32Api.WM_GETTEXTLENGTH, IntPtr.Zero,
IntPtr.Zero);
if ((textLength == 0) || (ConsoleTextProcessor.OldWholeConsoleLineLength == textLength))
{
continue;
}
// Entire console window text
var entireBuffer = new StringBuilder(textLength + 1);
Win32Api.SendMessage(cText, Win32Api.WM_GETTEXT, new IntPtr(textLength + 1), entireBuffer);
var received = entireBuffer.ToString();
ConsoleTextProcessor.ProcessEntireConsoleText(received, textLength);
var lengthDifference = Math.Abs(textLength - _oldLength);
if (received.Length > lengthDifference)
{
// Bounds checking
int start;
int length;
if (_oldLength > received.Length)
{
start = 0;
length = received.Length;
}
else
{
start = _oldLength;
length = lengthDifference;
}
// Standardize QL's annoying string formatting
var diffBuilder = new StringBuilder(received.Substring(start, length));
diffBuilder.Replace("\"\r\n\r\n", "\"\r\n");
diffBuilder.Replace("\r\n\"\r\n", "\r\n");
diffBuilder.Replace("\r\n\r\n", "\r\n");
ConsoleTextProcessor.ProcessShortConsoleLines(diffBuilder.ToString());
}
// Detect when buffer is about to be full, in order to auto-clear. Win Edit
// controls can have a max of 30,000 characters, see: "Limits of Edit Controls"
// - http://msdn.microsoft.com/en-us/library/ms997530.aspx More info: Q3 source
// (win_syscon.c), Conbuf_AppendText
int begin, end;
Win32Api.SendMessage(cText, Win32Api.EM_GETSEL, out begin, out end);
if ((begin >= 29300) && (end >= 29300))
{
Log.Write("Clearing nearly full conbuf.",
_logClassType, _logPrefix);
// Auto-clear
QlCommands.ClearQlWinConsole();
}
_oldLength = textLength;
}
}
else
{
Log.WriteCritical("Unable to get necessary console handle.", _logClassType, _logPrefix);
}
}
