public static uint GetModifiers()
{
CfxEventFlags flags = CfxEventFlags.None;
// triggered
if ((DllImports.GetKeyState((int)Keys.CapsLock) & 65535) != 0)
{
flags |= CfxEventFlags.CapsLockOn;
}
if ((DllImports.GetKeyState((int)Keys.NumLock) & 65535) != 0)
{
flags |= CfxEventFlags.NumLockOn;
}
// down
if ((DllImports.GetKeyState((int)Keys.LShiftKey) & 32768) == 32768)
{
flags |= CfxEventFlags.ShiftDown | CfxEventFlags.IsLeft;
}
if ((DllImports.GetKeyState((int)Keys.RShiftKey) & 32768) == 32768)
{
flags |= CfxEventFlags.ShiftDown | CfxEventFlags.IsRight;
}
if ((DllImports.GetKeyState((int)Keys.LControlKey) & 32768) == 32768)
{
flags |= CfxEventFlags.ControlDown | CfxEventFlags.IsLeft;
}
if ((DllImports.GetKeyState((int)Keys.RControlKey) & 32768) == 32768)
{
flags |= CfxEventFlags.ControlDown | CfxEventFlags.IsRight;
}
if ((DllImports.GetKeyState((int)Keys.LMenu) & 32768) == 32768)
{
flags |= CfxEventFlags.AltDown | CfxEventFlags.IsLeft;
}
if ((DllImports.GetKeyState((int)Keys.RMenu) & 32768) == 32768)
{
flags |= CfxEventFlags.AltDown | CfxEventFlags.IsRight;
}
if ((DllImports.GetKeyState((int)Keys.LButton) & 32768) == 32768)
{
flags |= CfxEventFlags.LeftMouseButton;
}
if ((DllImports.GetKeyState((int)Keys.MButton) & 32768) == 32768)
{
flags |= CfxEventFlags.MiddleMouseButton;
}
if ((DllImports.GetKeyState((int)Keys.RButton) & 32768) == 32768)
{
flags |= CfxEventFlags.RightMouseButton;
}
return((uint)flags);
}
/// <summary>
/// Complete context menu display by selecting the specified |commandId| and
/// |eventFlags|.
/// </summary>
/// <remarks>
/// See also the original CEF documentation in
/// <see href="https://bitbucket.org/chromiumfx/chromiumfx/src/tip/cef/include/capi/cef_context_menu_handler_capi.h">cef/include/capi/cef_context_menu_handler_capi.h</see>.
/// </remarks>
public void Continue(int commandId, CfxEventFlags eventFlags)
{
CfxApi.cfx_run_context_menu_callback_cont(NativePtr, commandId, (int)eventFlags);
}
