using OpenTK.Graphics.OpenGL;

namespace Yw.WinFrmUI.Hydro
{
    /// <summary>
    /// 
    /// </summary>
    public partial class OrthoViewer2d : UserControl
    {
        /// <summary>
        /// 
        /// </summary>
        public OrthoViewer2d()
        {
            InitializeComponent();
            InitializeGLEvents();
        }

        private NetworkL3d _nw = null;
        private OrthoViewer2dHelper _helper = null;

        /// <summary>
        /// 初始化管网
        /// </summary>
        public void InitialNetwork(NetworkL3d nw)
        {
            _nw = nw;
            _helper = new OrthoViewer2dHelper();
            _helper.Initial(this.glControl1, _nw);
        }


        #region 私有方法

        //初始化GL事件
        private void InitializeGLEvents()
        {
            this.glControl1.Load += glControl_Load;
            this.glControl1.Resize += glControl_Resize;
            this.glControl1.Paint += glControl_Paint;
            this.glControl1.MouseWheel += OnMouseWheel;
            this.glControl1.MouseDown += OnMouseDown;
            this.glControl1.MouseUp += OnMouseUp;
            this.glControl1.MouseMove += OnMouseMove;
            this.glControl1.MouseClick += OnMouseClick;
            this.glControl1.MouseDoubleClick += OnMouseDoubleClick;
        }

        #endregion

        #region 鼠标交互

        //加载事件
        private void glControl_Load(object sender, EventArgs e)
        {
            _helper?.Load();
        }

        // 尺寸改变
        private void glControl_Resize(object sender, EventArgs e)
        {
            _helper?.Resize();
        }

        // 绘制
        private void glControl_Paint(object sender, PaintEventArgs e)
        {
            _helper?.Render();
        }

        //鼠标滚轮
        private void OnMouseWheel(object sender, MouseEventArgs e)
        {
            _helper?.MouseWheel(e);
        }

        // 鼠标按下
        private void OnMouseDown(object sender, MouseEventArgs e)
        {
            _helper?.MouseDown(e);
        }

        //鼠标弹起
        private void OnMouseUp(object sender, MouseEventArgs e)
        {
            _helper?.MouseUp(e);
        }

        //鼠标移动
        private void OnMouseMove(object sender, MouseEventArgs e)
        {
            _helper?.MouseMove(e);
        }

        //鼠标点击
        private void OnMouseClick(object sender, MouseEventArgs e)
        {
            _helper?.MouseClick(e);
        }

        //鼠标双击
        private void OnMouseDoubleClick(object sender, MouseEventArgs e)
        {
            _helper?.MouseDoubleClick(e);
        }

        #endregion


    }
}