using CoreUnit.Control.UserControl.Canvas;
using System;
using System.Drawing;
using System.Windows.Forms;

namespace CoreUnit.Control.UserControl.Utils
{
    public partial class GridCtrl : System.Windows.Forms.UserControl
    {
        private CanvasCtrl m_canvasCtrl = null;
        private double m_defaultGrid = 10;
        private double m_gridSpacing = 0;

        public GridCtrl()
        {
            InitializeComponent();

        }
        public void Initialize(CanvasCtrl CanvasCtrl, double gridSpace)
        {
            m_canvasCtrl = CanvasCtrl;
            InitializeVariable(gridSpace);
        }
        public void InitializeVariable(double gridSpace)
        {
            m_defaultGrid = gridSpace;
            m_gridSpacing = m_defaultGrid;
            tbGridSpacing.Text = m_gridSpacing.ToString("f3");
        }
        public double GridSpacing {
            get { return m_gridSpacing; }
            set { m_gridSpacing = value; }
        }
        private void btnDefaultGrid_Click(object sender, EventArgs e)
        {
            InitializeVariable(m_defaultGrid);
        }

        private void btnOK_Click(object sender, EventArgs e)
        {
            try {
                bool result = double.TryParse(tbGridSpacing.Text, out m_gridSpacing);

                if (result) {
                    m_canvasCtrl.Model.GridLayer.Spacing = new SizeF((float)m_gridSpacing, (float)m_gridSpacing);
                    m_canvasCtrl.DoInvalidate(true);
                    m_canvasCtrl.Refresh();
                } else {
                    MessageBox.Show(" Please Check Grid Value");
                }
            } catch {
                MessageBox.Show(" Please Check Grid Value");
            }

        }
    }
}