public static bool TryRegisterHotKey(HwndSource hwndSource, int HOTKEY_ID, ModifierCode modifiers, VirtualKeyCode key, Action OnHotKeyPressed)
{
IntPtr HwndHook(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
const int WM_HOTKEY = 0x0312;
switch (msg)
{
case WM_HOTKEY:
if (wParam.ToInt32() == HOTKEY_ID)
{
OnHotKeyPressed();
handled = true;
}
break;
}
return(IntPtr.Zero);
};
hwndSource.AddHook(HwndHook);
if (!PInvoke.RegisterHotKey((HWND)hwndSource.Handle, HOTKEY_ID, (uint)modifiers, (uint)key))
{
return(false);
}
return(true);
}
/// <summary>
/// Get the combined modifier code for the coding scheme.
/// </summary>
/// <param name="symbolCode">the symbol code</param>
/// <returns>a friendly name for the combined modifier code</returns>
public static string GetName(string symbolCode)
{
if (!SymbolData.Check(ref symbolCode))
{
return(string.Empty);
}
char leadCode = ModifierCode.GetCode(symbolCode);
char trailCode = Echelon.GetCode(symbolCode);
if (leadCode == ModifierCode.Mobility || leadCode == ModifierCode.Towed)
{
return(Mobility.GetName(symbolCode));
}
if (leadCode == ModifierCode.Installation)
{
return((trailCode == 'B') ? "Feint Dummy Installation" : "Installation");
}
string mod = ModifierCode.GetName(symbolCode);
string ech = Echelon.GetName(symbolCode);
if (string.IsNullOrEmpty(mod) || string.IsNullOrEmpty(ech))
{
return(string.Empty);
}
if (mod == "None" && ech == "None")
{
return(string.Empty);
}
if (mod == "None")
{
return(ech);
}
if (ech == "None")
{
return(mod);
}
return(mod + "\n" + ech);
}
/// <summary>
/// Generates the correct combination of task force, installation, and feint dummy for a symbol.
/// </summary>
/// <param name="ms">
/// The symbol to which the generated rendering is attached.
/// </param>
/// <param name="symbolCode">
/// The symbol code for the given symbol
/// </param>
/// <returns>
/// The maximum height of the generated rendering.
/// </returns>
internal static double Generate(MilSymbol ms, string symbolCode)
{
// This is the maximum height generated by this combination of pieces
Rect r = ms.BaseRect;
if (r.IsEmpty)
{
return(0);
}
double height = r.Top;
if (!SymbolData.Check(ref symbolCode))
{
return(height);
}
char code = ModifierCode.GetCode(symbolCode);
switch (code)
{
case ModifierCode.Headquarters: // headquarters
ms.AddChild("HQ", GenerateHeadquarters(ms));
break;
case ModifierCode.TaskForceHeadquarters: // task force, headquarters
ms.AddChild("TF", GenerateTaskForce(ms, out height));
ms.AddChild("HQ", GenerateHeadquarters(ms));
break;
case ModifierCode.FeintDummyHeadquarters: // feint dummy, headquarters
ms.AddChild("FD", GenerateFeintDummy(ms, ref height));
ms.AddChild("HQ", GenerateHeadquarters(ms));
break;
case ModifierCode.FeintDummyTaskForceHeadquarters: // feint dummy, task force, headquarters
ms.AddChild("TF", GenerateTaskForce(ms, out height));
ms.AddChild("FD", GenerateFeintDummy(ms, ref height));
ms.AddChild("HQ", GenerateHeadquarters(ms));
break;
case ModifierCode.TaskForce: // task force
ms.AddChild("TF", GenerateTaskForce(ms, out height));
break;
case ModifierCode.FeintDummy: // feint dummy
ms.AddChild("FD", GenerateFeintDummy(ms, ref height));
break;
case ModifierCode.FeintDummyTaskForce: // feint dummy/task force
ms.AddChild("TF", GenerateTaskForce(ms, out height));
ms.AddChild("FD", GenerateFeintDummy(ms, ref height));
break;
case ModifierCode.Installation: // installation
ms.AddChild("Installation", GenerateInstallation(ms, out height));
// There is an unfortunate overloading of the echelon character in the standard
if (Echelon.GetCode(symbolCode) == 'B')
{
ms.AddChild("FD", GenerateFeintDummy(ms, ref height));
}
break;
case ModifierCode.Mobility: // mobility
case ModifierCode.Towed: // towed
break;
}
return(height);
}
