private Image GetDesktopBitmap(IntPtr hWnd, User32.RECT rect)
{
var crect = new User32.RECT(rect.Left, rect.Top, rect.Right, rect.Bottom);
var p = new User32.POINT(0, 0);
User32.ClientToScreen(hWnd, ref p);
crect.Top = p.Y;
crect.Left = p.X;
crect.Bottom = p.Y + crect.Bottom;
crect.Right = p.X + crect.Right;
if (VisibilityTester.HitTest(crect, hWnd, new[] { new Point(p.X + 1, p.Y + 1) }, IntPtr.Zero))
{
return GetDesktopBitmap(hWnd);
}
return null;
}
public static extern IntPtr SetWindowPos(IntPtr hWnd, int hWndInsertAfter, int x, int y, int cx, int cy, User32.SetWindowPostFlags wFlags);
public static extern bool GetClientRect(IntPtr hWnd, ref User32.RECT lpRect);
public static extern bool GetWindowRect(IntPtr hWnd, ref User32.RECT lpRect);
/// <summary>
/// Activates (bring foreground) the given window.
/// </summary>
/// <param name="winHandle">A handle to the window</param>
/// <param name="sizeFlag">How the window should be shown if minimized</param>
static private void activate(IntPtr winHandle, User32.ShowState sizeFlag)
{
switch (sizeFlag) {
case User32.ShowState.Restore:
if (isMiniMized(winHandle))
User32.ShowWindow(winHandle, User32.ShowState.Normal);
User32.SetForeground(winHandle);
break;
case User32.ShowState.Maximize:
if (isMiniMized(winHandle))
User32.ShowWindow(winHandle, User32.ShowState.ShowMaximized);
User32.SetForeground(winHandle);
break;
default:
User32.ShowWindow(winHandle, sizeFlag);
User32.SetForeground(winHandle);
break;
}
}
public Monitor(IntPtr handle, User32.MonitorInfo info)
{
MonitorHandle = handle;
MonitorInfo = info;
}