void Swap(FrameworkElement element)
{
BitmapImage bmp = new BitmapImage();
using (var fileStream = new MemoryStream())
{
RenderTargetBitmap bitmap = new RenderTargetBitmap((Int32)SystemScaling.WpfUnitsToRealPixels(element.ActualWidth), (Int32)SystemScaling.WpfUnitsToRealPixels(element.ActualHeight), 96, 96, PixelFormats.Pbgra32);
bitmap.Render(element);
BitmapEncoder encoder = new PngBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(bitmap));
encoder.Save(fileStream);
bmp.BeginInit();
bmp.CacheOption = BitmapCacheOption.OnLoad;
bmp.StreamSource = fileStream;
bmp.EndInit();
}
var img = new Image()
{
/*Width = element.ActualWidth,
* Height = element.ActualHeight,*/
Source = bmp
};
RenderOptions.SetBitmapScalingMode(img, BitmapScalingMode.NearestNeighbor);
_originalContent = AssociatedObject.Content as FrameworkElement;
AssociatedObject.Content = img;
img.Loaded += (sneder, args) => AssociatedObject.SizeChanged += AssociatedObject_SizeChanged;
//Debug.WriteLine("Swap complete");
}
private void DragMoveGrid_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
AppBarDockMode targetMode = DockMode;
var timer = new System.Timers.Timer(10);
Window highlightWindow = new Window()
{
Topmost = true,
ShowInTaskbar = false,
WindowStyle = WindowStyle.None,
ResizeMode = ResizeMode.NoResize,
Background = new SolidColorBrush(Colors.Red)
};
//highlightWindow.Show();
timer.Elapsed += (sneder, args) =>
{
Dispatcher.Invoke(new Action(() =>
{
if (Mouse.LeftButton == MouseButtonState.Pressed)
{
var curPos = System.Windows.Forms.Cursor.Position;
var winPoint = PointToScreen(new Point(0, 0));
if ((curPos.X > winPoint.X) &&
(curPos.Y > winPoint.Y) &&
(curPos.X <= SystemScaling.WpfUnitsToRealPixels(Left + ActualWidth)) &&
(curPos.Y <= SystemScaling.WpfUnitsToRealPixels(Top + ActualHeight))
)
{
targetMode = DockMode;
highlightWindow.Hide();
}
else
{
highlightWindow.Show();
var screen = System.Windows.Forms.Screen.FromPoint(curPos);
double horizontal = (double)(curPos.X) / (double)(screen.Bounds.Width);
double vertical = (double)(curPos.Y) / (double)(screen.Bounds.Height);
if (horizontal > 0.5)
{
if (vertical > 0.5)
{
if (horizontal > vertical)
{
targetMode = AppBarDockMode.Right;
}
else
{
targetMode = AppBarDockMode.Bottom;
}
}
else
{
if (vertical > horizontal)
{
targetMode = AppBarDockMode.Right;
}
else
{
targetMode = AppBarDockMode.Top;
}
}
}
else
{
if (vertical > 0.5)
{
if (horizontal > vertical)
{
targetMode = AppBarDockMode.Left;
}
else
{
targetMode = AppBarDockMode.Bottom;
}
}
else
{
if (vertical > horizontal)
{
targetMode = AppBarDockMode.Left;
}
else
{
targetMode = AppBarDockMode.Top;
}
}
}
if (targetMode == AppBarDockMode.Left)
{
highlightWindow.Left = screen.WorkingArea.Left;
highlightWindow.Top = screen.WorkingArea.Top;
highlightWindow.Width = DockedWidthOrHeight;
highlightWindow.Height = screen.WorkingArea.Height;
}
else if (targetMode == AppBarDockMode.Top)
{
highlightWindow.Left = screen.WorkingArea.Left;
highlightWindow.Top = screen.WorkingArea.Top;
highlightWindow.Width = screen.WorkingArea.Width;
highlightWindow.Height = DockedWidthOrHeight;
}
else if (targetMode == AppBarDockMode.Right)
{
highlightWindow.Left = screen.WorkingArea.Right - DockedWidthOrHeight;
highlightWindow.Top = screen.WorkingArea.Top;
highlightWindow.Width = DockedWidthOrHeight;
highlightWindow.Height = screen.WorkingArea.Height;
}
else
{
highlightWindow.Left = screen.WorkingArea.Left;
highlightWindow.Top = screen.WorkingArea.Bottom - DockedWidthOrHeight;
highlightWindow.Width = screen.WorkingArea.Width;
highlightWindow.Height = DockedWidthOrHeight;
}
}
}
else
{
DockMode = targetMode;
highlightWindow.Close();
timer.Stop();
}
}));
};
if (IsUnlocked)
{
timer.Start();
}
}
