private IntPtr HwndSourceHookHandler(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
const int WM_MOVING = 0x0216;
const int WM_LBUTTONUP = 0x0202;
switch (msg)
{
case WM_LBUTTONUP:
((MainWindow)Application.Current.MainWindow).CancelSplitBgWorker();
break;
case WM_MOVING:
{
MoveRectangle rectangle = (MoveRectangle)Marshal.PtrToStructure(lParam, typeof(MoveRectangle));
if (!FoldFlag)
{
if (rectangle.Right > scr.Width - 5)
{
NeedHide = true;
rectangle.Left = scr.Width - (int)Width;
rectangle.Right = scr.Width;
}
else
{
NeedHide = false;
if (rectangle.Left < 0)
{
rectangle.Left = 0;
rectangle.Right = (int)Width;
}
}
if (rectangle.Bottom > scr.Height)
{
rectangle.Top = scr.Height - (int)Height;
rectangle.Bottom = scr.Height;
}
else if (rectangle.Top < 0)
{
rectangle.Top = 0;
rectangle.Bottom = (int)Height;
}
}
Marshal.StructureToPtr(rectangle, lParam, true);
break;
}
}
return(IntPtr.Zero);
}
private IntPtr HwndSourceHookHandler(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
const int WM_MOVING = 0x0216;
switch (msg)
{
case WM_MOVING:
{
MoveRectangle rectangle = (MoveRectangle)Marshal.PtrToStructure(lParam, typeof(MoveRectangle));
System.Drawing.Rectangle scr = System.Windows.Forms.Screen.AllScreens[0].WorkingArea;
if (rectangle.Right > scr.Width)
{
rectangle.Left = scr.Width - (int)Width;
rectangle.Right = scr.Width;
}
else if (rectangle.Left < 0)
{
rectangle.Left = 0;
rectangle.Right = (int)Width;
}
if (rectangle.Bottom > scr.Height)
{
rectangle.Top = scr.Height - (int)Height;
rectangle.Bottom = scr.Height;
}
else if (rectangle.Top < 0)
{
rectangle.Top = 0;
rectangle.Bottom = (int)Height;
}
Marshal.StructureToPtr(rectangle, lParam, true);
break;
}
}
return(IntPtr.Zero);
}
internal bool IsMouseHover(MouseEventArgs e)
{
return(MoveRectangle.Contains(e.Location));
}
