// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// Copyright (c) 2007 Novell, Inc. (http://www.novell.com)
//
// Authors:
// Chris Toshok (toshok@ximian.com)
//
using System;
using System.ComponentModel;
using System.Windows;
namespace System.Windows.Media{
public sealed class ScaleTransform : Transform
{
public static readonly DependencyProperty CenterXProperty;
public static readonly DependencyProperty CenterYProperty;
public static readonly DependencyProperty ScaleXProperty;
public static readonly DependencyProperty ScaleYProperty;
public ScaleTransform ()
{
}
public ScaleTransform (double scaleX, double scaleY)
{
ScaleX = scaleX;
ScaleY = scaleY;
}
public ScaleTransform (double scaleX, double scaleY, double centerX, double centerY)
{
ScaleX = scaleX;
ScaleY = scaleY;
CenterX = centerX;
CenterY = centerY;
}
public override Matrix Value {
get {
Matrix m = Matrix.Identity;
m.ScaleAt (ScaleX, ScaleY, CenterX, CenterY);
return m;
}
}
public double CenterX {
get { return (double)GetValue (ScaleTransform.CenterXProperty); }
set { SetValue (ScaleTransform.CenterXProperty, value); }
}
public double CenterY {
get { return (double)GetValue (ScaleTransform.CenterYProperty); }
set { SetValue (ScaleTransform.CenterYProperty, value); }
}
public double ScaleX {
get { return (double)GetValue (ScaleTransform.CenterXProperty); }
set { SetValue (ScaleTransform.CenterXProperty, value); }
}
public double ScaleY {
get { return (double)GetValue (ScaleTransform.CenterYProperty); }
set { SetValue (ScaleTransform.CenterYProperty, value); }
}
public new ScaleTransform Clone ()
{
return new ScaleTransform (ScaleX, ScaleY, CenterX, CenterY);
}
public new ScaleTransform CloneCurrentValue ()
{
throw new NotImplementedException ();
}
protected override Freezable CreateInstanceCore ()
{
return new ScaleTransform ();
}
}
}
|