private void WmGetMinMaxInfo(IntPtr hwnd, IntPtr lParam)
{
WindowWndProcHandler.MINMAXINFO structure = (WindowWndProcHandler.MINMAXINFO)Marshal.PtrToStructure(lParam, typeof(WindowWndProcHandler.MINMAXINFO));
IntPtr hmonitor = NativeMethods.MonitorFromWindow(hwnd, 1);
if (hmonitor != IntPtr.Zero)
{
WindowWndProcHandler.MONITORINFOEX info = new WindowWndProcHandler.MONITORINFOEX()
{
cbSize = Marshal.SizeOf(typeof(MONITORINFO))
};
NativeMethods.GetMonitorInfo(hmonitor, info);
IntereopRect rcWork = info.rcWork;
IntereopRect rcMonitor = info.rcMonitor;
WindowWndProcHandler.TaskbarLocation taskbarPosition = WindowWndProcHandler.GetTaskbarPosition();
if (!this.mWindowInstance.mIsFullScreen)
{
structure.ptMaxPosition.X = Math.Abs(rcWork.Left - rcMonitor.Left);
structure.ptMaxPosition.Y = Math.Abs(rcWork.Top - rcMonitor.Top);
structure.ptMaxSize.X = Math.Abs(rcWork.Width);
structure.ptMaxSize.Y = Math.Abs(rcWork.Height);
if (rcWork == rcMonitor)
{
switch (taskbarPosition)
{
case WindowWndProcHandler.TaskbarLocation.Left:
structure.ptMaxPosition.X += 2;
break;
case WindowWndProcHandler.TaskbarLocation.Top:
structure.ptMaxPosition.Y += 2;
break;
case WindowWndProcHandler.TaskbarLocation.Right:
structure.ptMaxSize.X -= 2;
break;
case WindowWndProcHandler.TaskbarLocation.Bottom:
structure.ptMaxSize.Y -= 2;
break;
}
}
}
else
{
structure.ptMaxPosition.X = 0;
structure.ptMaxPosition.Y = 0;
structure.ptMaxSize.X = Math.Abs(rcMonitor.Width);
structure.ptMaxSize.Y = Math.Abs(rcMonitor.Height);
}
structure.ptMaxTrackSize.X = structure.ptMaxSize.X;
structure.ptMaxTrackSize.Y = structure.ptMaxSize.Y;
}
Marshal.StructureToPtr((object)structure, lParam, true);
}
internal static IntereopRect GetFullscreenMonitorSize(
IntPtr hwnd,
bool isWorkAreaRequired = false)
{
IntPtr hmonitor = NativeMethods.MonitorFromWindow(hwnd, 1);
if (!(hmonitor != IntPtr.Zero))
{
return(new IntereopRect());
}
WindowWndProcHandler.MONITORINFOEX info = new WindowWndProcHandler.MONITORINFOEX();
NativeMethods.GetMonitorInfo(hmonitor, info);
return(isWorkAreaRequired ? info.rcWork : info.rcMonitor);
}
internal static extern bool GetMonitorInfo(
IntPtr hmonitor,
[In, Out] WindowWndProcHandler.MONITORINFOEX info);
