//Map the win32 MouseKeyState to ToolkitMouseButtons
private ToolkitMouseButtons MapToToolkitMouseButtons(int wParam)
{
ToolkitMouseButtons buttons = ToolkitMouseButtons.None;
Win32.Api.MouseKeyState fwKeys = (Win32.Api.MouseKeyState)(wParam & 0xFFFF);
if ((fwKeys & Win32.Api.MouseKeyState.MK_LBUTTON) > 0)
{
buttons |= ToolkitMouseButtons.Left;
}
if ((fwKeys & Win32.Api.MouseKeyState.MK_MBUTTON) > 0)
{
buttons |= ToolkitMouseButtons.Middle;
}
if ((fwKeys & Win32.Api.MouseKeyState.MK_RBUTTON) > 0)
{
buttons |= ToolkitMouseButtons.Right;
}
if ((fwKeys & Win32.Api.MouseKeyState.MK_XBUTTON1) > 0)
{
buttons |= ToolkitMouseButtons.XButton1;
}
if ((fwKeys & Win32.Api.MouseKeyState.MK_XBUTTON2) > 0)
{
buttons |= ToolkitMouseButtons.XButton2;
}
return(buttons);
}
//Map the win32 MouseKeyState to ToolkitKeys. Alt is handled differently
private ToolkitKeys MapMouseToToolkitKeys(int wParam)
{
ToolkitKeys keys = ToolkitKeys.None;
Win32.Api.MouseKeyState fwKeys = (Win32.Api.MouseKeyState)(wParam & 0xFFFF);
if ((fwKeys & Win32.Api.MouseKeyState.MK_CONTROL) > 0)
{
keys |= ToolkitKeys.Control;
}
if ((fwKeys & Win32.Api.MouseKeyState.MK_SHIFT) > 0)
{
keys |= ToolkitKeys.Shift;
}
if (Win32.Api.GetKeyState(Win32.Api.VirtualKeyType.VK_MENU) < 0)
{
keys |= ToolkitKeys.Alt;
}
return(keys);
}
