/// <summary>
/// The window proc.
/// </summary>
/// <param name="hwnd">
/// The hwnd.
/// </param>
/// <param name="umsg">
/// The umsg.
/// </param>
/// <param name="wParam">
/// The w param.
/// </param>
/// <param name="lParam">
/// The l param.
/// </param>
/// <returns>
/// The <see cref="IntPtr"/>.
/// </returns>
private IntPtr WindowProc(IntPtr hwnd, uint umsg, IntPtr wParam, IntPtr lParam)
{
var msg = (WM)umsg;
switch (msg)
{
case WM.ACTIVATE:
{
if (_hostConfig.HostPlacement.Frameless)
{
var frameSizeY = User32Methods.GetSystemMetrics(SystemMetrics.SM_CYFRAME);
var frameSizeX = User32Methods.GetSystemMetrics(SystemMetrics.SM_CXFRAME);
var frameMargins = new Margins(frameSizeX, frameSizeX, frameSizeY, frameSizeY);
DwmApiMethods.DwmExtendFrameIntoClientArea(Handle, ref frameMargins);
User32Methods.SetWindowPos(hwnd, IntPtr.Zero, 0, 0, 0, 0, WindowPositionFlags.SWP_NOZORDER | WindowPositionFlags.SWP_NOOWNERZORDER | WindowPositionFlags.SWP_NOMOVE | WindowPositionFlags.SWP_NOSIZE | WindowPositionFlags.SWP_FRAMECHANGED);
}
break;
}
case WM.CREATE:
{
Handle = hwnd;
var size = GetClientSize();
OnCreate(hwnd, size.Width, size.Height);
break;
}
case WM.ERASEBKGND:
return(new IntPtr(1));
case WM.SIZE:
{
var size = GetClientSize();
OnSize(size.Width, size.Height);
break;
}
case WM.CLOSE:
{
OnExit();
Exit();
Environment.Exit(0);
break;
}
case WM.NCHITTEST:
if (_hostConfig.HostPlacement.Frameless)
{
return((IntPtr)NativeMethods.HT_CAPTION);
}
break;
}
return(User32Methods.DefWindowProc(hwnd, umsg, wParam, lParam));
}
void UpdateGeom( )
{
var hwnd = ThreadWindowHandles.FindWindow( "Shell_TrayWnd" , null );
RECT rect = new RECT();
if ( User32Methods.IsWindowVisible( hwnd ) )
{
ThreadWindowHandles.SystemParametersInfoGet( ( uint )SystemParametersDesktopInfo.SPI_GETWORKAREA , 0 ,
ref rect , ( uint )SystemParamtersInfoFlags.None );
ScreenGeom = rect;
}
else
{
int sx = User32Methods.GetSystemMetrics( SystemMetrics.SM_XVIRTUALSCREEN );
int sy = User32Methods.GetSystemMetrics( SystemMetrics.SM_YVIRTUALSCREEN );
int sw = User32Methods.GetSystemMetrics( SystemMetrics.SM_CXVIRTUALSCREEN );
int sh = User32Methods.GetSystemMetrics( SystemMetrics.SM_CYVIRTUALSCREEN );
ScreenGeom = new RECT( sx , sy , sw , sh );
}
// 固定値
BarHeight = 20;
int wy = ScreenGeom.Top;
int wh = ScreenGeom.Height;
BarY = -BarHeight;
{
if ( TopBar )
{
wy = ScreenGeom.Top + BarHeight;
BarY = wy - BarHeight;
}
else
{
BarY = wy + wh;
}
wh = ScreenGeom.Height - BarHeight;
}
// ここ全体 TileWindowManagerに持っていきたい
WindowManager.ScreenGeom = ScreenGeom;
}
