private int KeyboardHookHandler(int code, int wParam, IntPtr lParam)
{
try
{
if (code >= 0)
{
Keys key = (Keys)wParam;
bool keyState = GetAsyncKeyState(key);
if (key != lastKeyCode || keyState != lastKeyState)
{
lastKeyCode = key;
lastKeyState = keyState;
KeyDefinition args = new KeyDefinition();
args.KeyCode = key;
args.IsShiftDown = GetAsyncKeyState(Keys.ShiftKey);
args.IsCtrlDown = GetAsyncKeyState(Keys.ControlKey);
args.IsAltDown = GetAsyncKeyState(Keys.Menu);
args.KeyState = (KeyState)(int)(keyState ? 1 : 0);
OnKeyboardEvent(args);
}
}
}
catch (Exception err)
{
BatConsole.WriteError("Error in KeyboardHookHandler", err);
}
// Yield to the next hook in the chain
return(CallNextHookEx(hookHandle, code, wParam, lParam));
}
public static StringBuilder ParseBatControls(string text, out List <ColorMessage.MetaData> metaData)
{
StringBuilder stringBuilder = new StringBuilder(text.Length);
metaData = new List <ColorMessage.MetaData>();
Color currentFgColor = Color.Empty;
Color currentBgColor = Color.Empty;
int pos = 0;
int oldPos = 0;
while (pos < text.Length)
{
if (text[pos] == '\t')
{
stringBuilder.Append(' ', 4);
pos++;
continue;
}
if (text[pos] != ESC)
{
stringBuilder.Append(text[pos]);
pos++;
continue;
}
oldPos = pos;
pos++; // skip ESC
if (pos >= text.Length)
{
stringBuilder.Append(text.Substring(oldPos, pos - oldPos));
continue;
}
if (text[pos] == '<')
{
pos++; // skip <
string codeStr = text.Substring(pos, 2);
pos += 2;
int code = 0;
try
{
code = Int32.Parse(codeStr);
}
catch (Exception e)
{
BatConsole.WriteLine(e.ToString());
}
switch (code)
{
case 20:
{
string colorStr = text.Substring(pos, 6);
pos += 6;
int colorNum = Int32.Parse(colorStr, System.Globalization.NumberStyles.HexNumber);
colorNum |= unchecked ((int)0xff000000);
currentFgColor = Color.FromArgb(colorNum);
ColorMessage.MetaData md = new ColorMessage.MetaData(stringBuilder.Length, currentFgColor, currentBgColor);
metaData.Add(md);
pos += 2; // skip ESC|
break;
}
case 21:
{
string colorStr = text.Substring(pos, 6);
pos += 6;
int colorNum = Int32.Parse(colorStr, System.Globalization.NumberStyles.HexNumber);
colorNum |= unchecked ((int)0xff000000);
currentBgColor = Color.FromArgb(colorNum);
ColorMessage.MetaData md = new ColorMessage.MetaData(stringBuilder.Length, currentFgColor, currentBgColor);
metaData.Add(md);
pos += 2; // skip ESC|
break;
}
default:
BatConsole.WriteLine("Unknown control code <{0}", code);
break;
}
}
else if (text[pos] == '>')
{
pos++; // skip >
string codeStr = text.Substring(pos, 2);
pos += 2;
int code = Int32.Parse(codeStr);
switch (code)
{
case 20:
{
currentFgColor = Color.Empty;
ColorMessage.MetaData md = new ColorMessage.MetaData(stringBuilder.Length, currentFgColor, currentBgColor);
metaData.Add(md);
break;
}
case 21:
{
currentBgColor = Color.Empty;
ColorMessage.MetaData md = new ColorMessage.MetaData(stringBuilder.Length, currentFgColor, currentBgColor);
metaData.Add(md);
break;
}
default:
BatConsole.WriteLine("Unknown control code >{0}", code);
break;
}
}
else
{
BatConsole.WriteLine("Unknown esc-control command: {0}", text[pos]);
}
}
return(stringBuilder);
}
