private static bool LoadAppendMenu(HMENU hMenuParent, Stream stream)
{
// Read flags
ushort flags = stream.ReadUInt16();
if ((flags & MF_POPUP) == 0)
{
// Regular menu item
ushort id = stream.ReadUInt16();
string text = stream.ReadNullTerminatedString();
if (string.IsNullOrEmpty(text))
{
text = null;
}
User.AppendMenu(hMenuParent, (uint)(flags & ~MF_END), (IntPtr)id, text);
}
else
{
// Popup menu item
string text = stream.ReadNullTerminatedString();
// Load all items
var popup = User.CreatePopupMenu();
while (LoadAppendMenu(popup, stream))
{
;
}
// Add it
User.AppendMenu(hMenuParent, (uint)(flags & ~MF_END), popup.value, text);
}
return((flags & MF_END) == 0);
}
public Win16.MDINEXTMENU Convert()
{
return(new Win16.MDINEXTMENU()
{
hmenuIn = HMENU.To16(hmenuIn),
hmenuNext = HMENU.To16(hmenuNext),
hwndNext = HWND.To16(hwndNext),
});
}
public static void Trim()
{
// Trim invalid window handles
foreach (var w in Map.GetAll32().Where(x => !User.IsWindow(x)).ToList())
{
Map.Destroy32(w);
}
// Also trim menu map
HMENU.Trim();
// Clear trim flag
if (_destroyDepth == 0)
{
_needsTrim = false;
}
}
private static bool LoadAppendMenu_old(HMENU hMenuParent, Stream stream)
{
// Read flags
ushort flags = (ushort)stream.ReadByte();
if ((flags & MF_POPUP) == 0)
{
// Regular menu item
ushort id = stream.ReadUInt16();
string text = stream.ReadNullTerminatedString();
if (text.StartsWith("\u0008"))
{
flags |= MF_HELP;
text = text.Substring(1);
}
if (string.IsNullOrEmpty(text))
{
text = null;
}
User.AppendMenu(hMenuParent, (uint)(flags & ~(MF_END | MF_BITMAP)), (IntPtr)id, text);
}
else
{
// Popup menu item
string text = stream.ReadNullTerminatedString();
// Load all items
var popup = User.CreatePopupMenu();
while (LoadAppendMenu_old(popup, stream))
{
;
}
// Add it
User.AppendMenu(hMenuParent, (uint)(flags & ~MF_END), popup.value, text);
}
return((flags & MF_END) == 0);
}
public static ushort To16(HMENU hMenu)
{
return(Map.To16(hMenu.value));
}