/// <summary>
/// 设置吸附时的初始位置
/// </summary>
private void SetAdsorbLocation(AdsorbOrientation adsorbOrientation)
{
switch (adsorbOrientation)
{
case AdsorbOrientation.None:
Topmost = false;
Height = OriginalHeight;
Width = OriginalWidth;
break;
case AdsorbOrientation.Left:
Topmost = true;
Left = 0 - BorderThickness.Left + Offsize;
Top = 0;
Height = SystemParameters.WorkArea.Height;
break;
case AdsorbOrientation.Top:
Topmost = true;
Top = 0 - BorderThickness.Top + Offsize;
break;
case AdsorbOrientation.Right:
Topmost = true;
Left = SystemParameters.WorkArea.Width - ActualWidth - Offsize + BorderThickness.Right;
Top = 0;
Height = SystemParameters.WorkArea.Height;
break;
default:
throw new ArgumentOutOfRangeException();
}
}
/// <summary>
/// 收缩
/// </summary>
/// <param name="adsorbOrientation"></param>
private void ShrinkAnimatable(AdsorbOrientation adsorbOrientation)
{
switch (adsorbOrientation)
{
case AdsorbOrientation.Left:
AdsorbAnimatable(0 - ActualWidth - Offsize + BorderThickness.Left, new PropertyPath(Window.LeftProperty));
break;
case AdsorbOrientation.Top:
AdsorbAnimatable(0 - ActualHeight - Offsize + BorderThickness.Top, new PropertyPath(Window.TopProperty));
break;
case AdsorbOrientation.Right:
AdsorbAnimatable(SystemParameters.WorkArea.Width - BorderThickness.Right + Offsize, new PropertyPath(Window.LeftProperty));
break;
}
}
/// <summary>
/// 设置窗口位置
/// </summary>
/// <param name="adsorbOrientation"></param>
/// <param name="current"></param>
/// <param name="reference"></param>
private void SetWindowLocation(AdsorbOrientation adsorbOrientation, Point current, Point reference)
{
switch (adsorbOrientation)
{
case AdsorbOrientation.None:
Left = Left + current.X - reference.X;
Top = Top + current.Y - reference.Y;
break;
case AdsorbOrientation.Left:
break;
case AdsorbOrientation.Top:
Left = Left + current.X - reference.X;
break;
case AdsorbOrientation.Right:
break;
default:
throw new ArgumentOutOfRangeException();
}
}
