public WindowMessageEventArgs(Win32NativeWindow window, WindowMessageEnum _uMsg, IntPtr _wParam, IntPtr _lParam) : base(window)
{
hWnd = (window == null) ? IntPtr.Zero : window.Handle;
uMsg = _uMsg;
wParam = _wParam;
lParam = _lParam;
}
public static void RegisterWindow(Win32NativeWindow window)
{
lock (Instance.Windows) {
if (m_MainWindow == null)
{
m_MainWindow = window;
}
Instance.Windows.Add((int)window.Handle, window);
}
}
protected void DetectMode()
{
Application.KeepAliveWithoutWindows = true;
// could use full monitor width, but it may be problematic if window touches another monitor
using (Win32NativeWindow temp_win = new Win32NativeWindow(null, X, Y, 1, 1)) {
using (DeviceContext temp_dc = new DeviceContext(temp_win)) {
m_BitsPerPixel = temp_dc.GetCaps(DeviceCapability.BitsPerPixel);
m_RefreshRate = temp_dc.GetCaps(DeviceCapability.RefreshRate);
}
}
Application.KeepAliveWithoutWindows = false;
}
public static void UnregisterWindow(Win32NativeWindow window)
{
lock (Instance.Windows) {
Instance.Windows.Remove((int)window.Handle);
if (window == m_MainWindow)
{
IEnumerator <Win32NativeWindow> windows = Instance.Windows.Values.GetEnumerator();
windows.Reset();
if (windows.MoveNext())
{
m_MainWindow = windows.Current;
}
else
{
m_MainWindow = null;
}
}
}
}
public virtual void SetWindow(Win32NativeWindow window)
{
if (m_Window == window)
{
return;
}
if (m_Window != null)
{
m_Window.CloseEvent -= OnWindowClose;
m_Window.ResizeEvent -= OnWindowResize;
m_Window.MoveEvent -= OnWindowMove;
m_Window.EnterSizeMoveEvent -= OnWindowEnterSizeMove;
m_Window.ExitSizeMoveEvent -= OnWindowExitSizeMove;
}
m_Window = window;
if (m_Window != null && !m_Window.Disposed)
{
API.Externals.GetCursorPos(ref m_PrevMousePos);
m_ClientRect = window.GetClientRect(); // this only gives width and height
Point2 point = Point2.Zero;
API.Externals.ClientToScreen(window.Handle, ref point);
m_ClientRect.X = point.X;
m_ClientRect.Y = point.Y;
m_X = m_PrevX = m_PrevMousePos.X - m_ClientRect.X;
m_Y = m_PrevY = m_PrevMousePos.Y - m_ClientRect.Y;
m_Window.CloseEvent += OnWindowClose;
m_Window.ResizeEvent += OnWindowResize;
m_Window.MoveEvent += OnWindowMove;
m_Window.EnterSizeMoveEvent += OnWindowEnterSizeMove;
m_Window.ExitSizeMoveEvent += OnWindowExitSizeMove;
}
}