//******************************************************************************************************//  ResizableWindow.cs - Gbtc////  Copyright © 2012, Grid Protection Alliance.  All Rights Reserved.////  Licensed to the Grid Protection Alliance (GPA) under one or more contributor license agreements. See//  the NOTICE file distributed with this work for additional information regarding copyright ownership.//  The GPA licenses this file to you under the MIT License (MIT), the "License"; you may//  not use this file except in compliance with the License. You may obtain a copy of the License at:////      http://www.opensource.org/licenses/MIT////  Unless agreed to in writing, the subject software distributed under the License is distributed on an//  "AS-IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. Refer to the//  License for the specific language governing permissions and limitations.////  Code Modification History://  ----------------------------------------------------------------------------------------------------//  10/04/2011 - mthakkar//       Generated original version of source code.//  12/20/2012 - Starlynn Danyelle Gilliam//       Modified Header.////****************************************************************************************************** using System.Windows;using System.Windows.Controls;using System.Windows.Media;using GSF.Windows; namespace GSF.TimeSeries.UI{    /// <summary>    /// Represents a resizable window.    /// </summary>    public class ResizableWindow : SecureWindow    {        #region [ Members ]         private ScaleTransform m_rootScale;        private const double layoutRootHeight = 800;        private const double layoutRootWidth = 900;         #endregion         #region [ Properties ]         /// <summary>        /// Gets or sets <see cref="ScaleTransform"/> associated with <see cref="Canvas"/> element.        /// </summary>        public virtual ScaleTransform RootScale        {            get            {                return m_rootScale;            }            set            {                m_rootScale = value;            }        }         #endregion         #region [ Constructor ]         /// <summary>        /// Creates an instance of <see cref="ResizableWindow"/>.        /// </summary>        public ResizableWindow()        {            this.SizeChanged += ResizableWindow_SizeChanged;        }         #endregion         #region [ Methods ]         private void GetRenderTransform()        {            UIElement element = null;            CommonFunctions.GetFirstChild(Application.Current.MainWindow, typeof(Canvas), ref element);            if (element != null && element is Canvas)            {                try                {                    RootScale = (ScaleTransform)((Canvas)element).RenderTransform;                }                catch                {                    RootScale = null;                }            }        }         /// <summary>        /// Handles SizeChanged event of the window.        /// </summary>        /// <param name="sender">Source of the event.</param>        /// <param name="e">Event arguments.</param>        protected virtual void ResizableWindow_SizeChanged(object sender, SizeChangedEventArgs e)        {            if (RootScale == null)                GetRenderTransform();             if (RootScale != null)            {                RootScale.ScaleX = e.NewSize.Width / layoutRootWidth;                RootScale.ScaleY = e.NewSize.Height / layoutRootHeight;            }        }         #endregion    }}