protected override Size ArrangeOverride(Size finalSize)
{
var m = (MatrixTransform)AdornedElement.TransformToVisual(this);
var p = m.Transform(new Point(0, 0));
textEditor.Arrange(new Rect(p, AdornedElement.DesiredSize));
return(finalSize);
}
protected override Size ArrangeOverride(Size finalSize)
{
MatrixTransform m = (MatrixTransform)AdornedElement.TransformToVisual(this);
Rect r = m.TransformBounds(new Rect(new Point(0, 0), AdornedElement.DesiredSize));
hilightRect.Arrange(r);
return(finalSize);
}
protected override Size ArrangeOverride(Size finalSize)
{
//if (Visibility == Visibility.Hidden) return finalSize;
var ro = new Rect(0, 0, AdornedElement.DesiredSize.Width, AdornedElement.DesiredSize.Height);
//Rect ro = LayoutInformation.GetLayoutSlot(AdornedElement as FrameworkElement);
foreach (FrameworkElement control in visualChildren)
{
var aligmentRect = new Rect
{
Width = control.Width,
Height = control.Height,
Y = ro.Y, X = ro.X
};
switch (control.VerticalAlignment)
{
case VerticalAlignment.Top: aligmentRect.Y += 0;
break;
case VerticalAlignment.Bottom: aligmentRect.Y += ro.Height;
break;
case VerticalAlignment.Center: aligmentRect.Y += ro.Height / 2;
break;
case VerticalAlignment.Stretch: aligmentRect.Height = ro.Height; // *Math.Abs((AdornedElement.RenderTransform as TransformGroup).Children[0].Value.M22);
break;
default:
break;
}
switch (control.HorizontalAlignment)
{
case HorizontalAlignment.Left: aligmentRect.X += 0;
break;
case HorizontalAlignment.Right: aligmentRect.X += ro.Width;
break;
case HorizontalAlignment.Center: aligmentRect.X += ro.Width / 2;
break;
case HorizontalAlignment.Stretch: aligmentRect.Width = ro.Width; // *Math.Abs((AdornedElement.RenderTransform as TransformGroup).Children[0].Value.M11);
break;
default:
break;
}
if (control.Cursor == Cursors.SizeAll)
{
control.RenderTransform = AdornedElement.TransformToVisual(this) as System.Windows.Media.MatrixTransform;
}
var p = AdornedElement.TranslatePoint(new Point(aligmentRect.X, aligmentRect.Y), this);
p.X -= control.RenderTransform.Value.OffsetX;
p.Y -= control.RenderTransform.Value.OffsetY;
aligmentRect.X = p.X - (double.IsNaN(control.Width) ? 0 : control.Width) / 2;
aligmentRect.Y = p.Y - (double.IsNaN(control.Height) ? 0 : control.Height) / 2;
//aligmentRect.X -= (double.IsNaN(control.Width) ? 0 : control.Width) / 2;
//aligmentRect.Y -= (double.IsNaN(control.Height) ? 0 : control.Height) / 2;
control.Arrange(aligmentRect);
}
return(finalSize);
}