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//
// Extensions.cs
//
// Author:
// Jean-Philippe Bruyère <jp.bruyere@hotmail.com>
//
// Copyright (c) 2016 jp
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System;
using System.Collections.Generic;
namespace Crow
{
public static class Extensions
{
public static List<GraphicObject> GetChildren(this GraphicObject go){
Type goType = go.GetType();
if (typeof (Group).IsAssignableFrom (goType))
return (go as Group).Children;
if (typeof(Container).IsAssignableFrom (goType))
return new List<GraphicObject>( new GraphicObject[] { (go as Container).Child });
if (typeof(TemplatedContainer).IsAssignableFrom (goType))
return new List<GraphicObject>( new GraphicObject[] { (go as TemplatedContainer).Content });
if (typeof(TemplatedGroup).IsAssignableFrom (goType))
return (go as TemplatedGroup).Items;
return new List<GraphicObject>();
}
}
}
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