MARKUS

using System;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Input;

using System.Windows.Media;

using System.Windows.Shapes;

using System.Windows.Interop;

using Teigha.Core;

using System.IO;

using System.Reflection;

using Teigha.TD;

namespace KCOM.Controls

{

    /// <summary>

    /// CustomImage1.xaml에 대한 상호 작용 논리

    /// </summary>

    public partial class CustomImage1 : UserControl

    {

        private Point startPoint = new Point(0, 0);

        private Point curPoint = new Point(0, 0);

        private Point endPoint = new Point(0, 0);

        private TeighaD3DImage mTeighaD3DImage = null;

        public String FilePath

        {

            get

            {

                if (null == mTeighaD3DImage)

                {

                    return pFilePath;

                }

                return mTeighaD3DImage.FilePath;

            }

            set

            {

                if (null != mTeighaD3DImage)

                {

                    if (String.Empty == pFilePath)

                    {

                        renderImage.Source = mTeighaD3DImage;

                    }

                    mTeighaD3DImage.FilePath = value;

                }

                pFilePath = value;

            }

        }

        public void DeleteContext()

        {

            mTeighaD3DImage.DeleteContext();

        }

        public void PointClear()

        {

            startPoint = new Point(0, 0);

            endPoint = new Point(0, 0);

            mTeighaD3DImage.ClearPoint();

        }

        public void DrawPoint(OdGePoint3d point, DrawType drawType)

        {

            mTeighaD3DImage.DrawPoint(point, drawType);

        }

        public OdGePoint3d PointCheck(object sender, MouseButtonEventArgs e, DrawType drawType)

        {

            OdGePoint3d odaPoint = new OdGePoint3d(0, 0, 0);

            startPoint = e.GetPosition(renderImage);

            if (drawType == DrawType.sp)

            {

                //curPoint = e.GetPosition(renderImage);                

                odaPoint = mTeighaD3DImage.ScreenPointToWorld(startPoint);

                //odaPoint = mTeighaD3DImage.SelectionPointsByPointOnScreen(startPoint.X, startPoint.Y);

            }

            else if (drawType == DrawType.ep)

            {

                //curPoint = e.GetPosition(renderImage);

                odaPoint = mTeighaD3DImage.ScreenPointToWorld(startPoint);

                //odaPoint = mTeighaD3DImage.SelectionPointsByPointOnScreen(endPoint.X, endPoint.Y);

            }

            return odaPoint;

        }

        public OdGePoint3d[] PointLoad()

        {

            return mTeighaD3DImage.PointLoad();

        }

        private String pFilePath = String.Empty;

        public void SetInvisibleWin(Window win)

        {

            HwndSource source = PresentationSource.FromVisual(win) as HwndSource;

            mTeighaD3DImage.wndSource = source;

        }

        public CustomImage1()

        {

            InitializeComponent();

            mTeighaD3DImage = new TeighaD3DImage();

        }

        public void ControlSizeChanged(Size size)

        {

            mTeighaD3DImage.OnRenderSizeChanged(size);

        }

        public override void EndInit()

        {

            base.EndInit();

            if (String.Empty != pFilePath)

            {

                mTeighaD3DImage.FilePath = pFilePath;

                renderImage.Source = mTeighaD3DImage;

            }

        }

        protected override void OnMouseWheel(MouseWheelEventArgs e)

        {

            startPoint = e.GetPosition(renderImage);

            mTeighaD3DImage.OnMouseWheel(e, startPoint);

            //mTeighaD3DImage.Zoom(e.Delta > 0);

        }

        public static bool mDown = false;

        protected override void OnMouseMove(MouseEventArgs e)

        {

            curPoint = e.GetPosition(renderImage);

            if (mDown)

            {

                //mTeighaD3DImage.Dolly(startPoint.X - curPoint.X, curPoint.Y - startPoint.Y, 0);

                mTeighaD3DImage.OnMouseDolly(e, startPoint, curPoint);

                startPoint = curPoint;

            }

            base.OnMouseMove(e);

        }

        protected override void OnMouseDown(MouseButtonEventArgs e)

        {

            mDown = true;

            //  curPoint = e.GetPosition(renderImage);

            curPoint = e.GetPosition(renderImage);

            // startPoint = e.GetPosition(renderImage);

            base.OnMouseDown(e);

        }

        protected override void OnMouseUp(MouseButtonEventArgs e)

        {

            mDown = false;

            base.OnMouseUp(e);

        }

    }

}