public Base LookupMessage32(IntPtr hWnd, uint message32, out ushort message16)
{
// Look up standard messages first
var mi = _wndClassKindMessages[(int)WndClassKind.Standard].Lookup32((ushort)message32);
if (mi != null)
{
message16 = mi.message16;
return(mi.semantics);
}
// Pack and post?
message16 = (ushort)message32;
if (message32 == packAndPost.WM_PACKANDPOST)
{
return(packAndPost.Instance);
}
// Registered windows message?
if (message32 >= Win32.WM_REGISTEREDBASE && message32 <= 0xFFFF)
{
if (RegisteredWindowMessages.IsRegistered((ushort)message32))
{
return(copy.Instance);
}
else
{
return(bypass.Instance);
}
}
// Get window class
var wk = WindowClassKind.Get(hWnd);
// Look up window class
mi = _wndClassKindMessages[(int)wk].Lookup32((ushort)message32);
if (mi != null)
{
message16 = mi.message16;
return(mi.semantics);
}
if (wk > WndClassKind.Unknown)
{
ThrowMessageError(hWnd, message32);
}
// Unknown message!
message16 = (ushort)message32;
return(null);
}
public override uint Call32from16(Machine machine, bool hook, bool dlgproc, ref Win16.MSG msg16, ref Win32.MSG msg32, Func <IntPtr> callback)
{
// UGH! WM_SETTEXT(hIcon) -> static SS_ICON control loword of lParam is a HICN
if (!hook)
{
if (msg16.lParam.Hiword() == 0 && msg16.lParam.Loword() != 0)
{
if (WindowClassKind.Get(msg32.hWnd) == WndClassKind.Static &&
(User._GetWindowLong(msg32.hWnd, Win32.GWL_STYLE) & 0x0F) == 0x03)
{
HGDIOBJ hIcon = HGDIOBJ.To32(msg16.lParam.Loword());
User._SendMessage(msg32.hWnd, Win32.STM_SETICON, hIcon.value, IntPtr.Zero);
return(0);
}
}
}
return(base.Call32from16(machine, hook, dlgproc, ref msg16, ref msg32, callback));
}
public Base LookupMessage16(IntPtr hWnd, ushort message16, out uint message32)
{
// Look up standard messages first
var mi = _wndClassKindMessages[(int)WndClassKind.Standard].Lookup16(message16);
if (mi != null)
{
message32 = mi.message32;
return(mi.semantics);
}
// Registered windows message?
if (message16 >= Win32.WM_REGISTEREDBASE && message16 <= 0xFFFF)
{
message32 = message16;
return(copy.Instance);
}
// Get window class
var wk = WindowClassKind.Get(hWnd);
// Look up window class
mi = _wndClassKindMessages[(int)wk].Lookup16(message16);
if (mi != null)
{
message32 = mi.message32;
return(mi.semantics);
}
/*
* if (wk > WndClassKind.Unknown)
* {
* ThrowMessageError(hWnd, message16);
* }
*/
// Unknown message!
message32 = message16;
return(packAndPost.Instance);
}
public static void ThrowMessageError(IntPtr hWnd32, uint message)
{
throw new VirtualException($"Unknown windows message {MessageNames.NameOfMessage(message)} for window class '{User.GetClassName(hWnd32)}' ({WindowClassKind.Get(hWnd32)})");
}
