//---------------------------------------------------------------------------------------------------------------------------------------------------
// <copyright file="ScreenObject.cs" company="DW Studios">
//     Copyright (C)2007 DW Studios.  All rights reserved.
// </copyright>
//---------------------------------------------------------------------------------------------------------------------------------------------------
// {License Information: Creative Commons}
//---------------------------------------------------------------------------------------------------------------------------------------------------


using System;
using System.Collections.Generic;
using System.Text;
using System.Collections;
using System.Diagnostics;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Audio;
using Microsoft.Xna.Framework.Content;
using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework.Input;
using Microsoft.Xna.Framework.Storage;
using System.ComponentModel;
using System.Xml;
using DW.Globals;
using DW.Stream;

namespace DW.UI
{
    /// <summary>
    /// Base class for all types of ScreenObjects.
    /// </summary>
    public class ScreenObject
    {

        /// <summary>
        /// Text string drawn to HUD.
        /// </summary>
        public string text = "";
        public string _text { get { return text; } set { text = value; } }

        /// <summary>
        /// Position of HUD element.
        /// </summary>
        public Vector2 position = new Vector2();
        public Vector2 _position { get { return position; } set { position = value; } }

        /// <summary>
        /// Width of HUD element.
        /// </summary>
        public int width;
        public int _width { get { return width; } set { width = value; } }

        /// <summary>
        /// Height of HUD element.
        /// </summary>
        public int height;
        public int _height { get { return height; } set { height = value; } }

        /// <summary>
        /// Color of text element.
        /// </summary>
        public Color color;
        public Color _color { get { return color; } set { color = value; } }

        /// <summary>
        /// Type of HUD element.
        /// </summary>
        public DisplayType type = DisplayType.BASE;
        public DisplayType _type { get { return type; } set { type = value; } }

        /// <summary>
        /// Visibility of HUD element.
        /// </summary>
        public bool visible = true;
        public bool _visible { get { return visible; } set { visible = value; } }

        /// <summary>
        /// Time limit for the text display
        /// </summary>
        public float timeLimit;
        public float _timeLimit { get { return timeLimit; } set { timeLimit = value; } }

        /// <summary>
        /// Stopwatch to regulate time limit
        /// </summary>
        public Stopwatch stopWatch = new Stopwatch();
        public Stopwatch _stopWatch { get { return stopWatch; } set { stopWatch = value; } }


        /// <summary>
        /// Rotation of HUD element.
        /// </summary>
        public float rotation;
        public float _rotation { get { return rotation; } set { rotation = value; } }

        public static Color GetColor(XmlNode node)
        {
            return new Color(
                byte.Parse(node.Attributes["colorR"].Value), byte.Parse(node.Attributes["colorG"].Value),
                byte.Parse(node.Attributes["colorB"].Value), byte.Parse(node.Attributes["colorA"].Value)
                );
        }

    };


    #region Children of ScreenObject
    /// <summary>
    /// Indicates what type of Heads Up Display element this is.
    /// </summary>
    public enum DisplayType
    {
        /// <summary>
        /// A string of text.
        /// </summary>
        TEXT,
        /// <summary>
        /// An image.
        /// </summary>
        IMAGE,
        /// <summary>
        /// Default.
        /// </summary>
        BASE
    };

    #endregion
}