using System;
using System.Collections.Generic;
using System.Text;
using System.Drawing;

using CodeImp.DoomBuilder.Rendering;
using CodeImp.DoomBuilder.Geometry;

namespace CodeImp.DoomBuilder.BuilderModes
{
    public class HintLabel : LineLengthLabel
    {
        private const int TEXT_CAPACITY = 32;
        private const float TEXT_SCALE = 10f;

        private string text = "";
        public string Text {
            get {
                return text;
            }
            set {
                text = value;
                Update();
            }
        }

        public HintLabel() : base() {
            label.Color = General.Colors.BrightColors[new Random().Next(General.Colors.BrightColors.Length - 1)];
        }

        protected override void Update() {
            Vector2D delta = end - start;
            float length = delta.GetLength();
            label.Text = text;
            label.Rectangle = new RectangleF(start.x + delta.x * 0.5f, start.y + delta.y * 0.5f, 0f, 0f);
        }
    }
}