/*
 * TextEntity.cs
 * Authors: Karl Orosz
 * Copyright (c) 2007-2008 Cornell University

 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
 as published by the Free Software Foundation; either version 2
 of the License, or (at your option) any later version.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/
using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework;

namespace StarJack
{
    class TextEntity:Entity
    {
        protected String mText = "Button";
        public string Text
        {
            get { return mText; }
            set { mText = value; }
        }

        protected Color mShadowColor;
        public Color ShadowColor
        {
            get { return mShadowColor; }
            set { mShadowColor = value; }
        }

        protected string mFontName;
        public String FontName
        {
            get { return mFontName; }
            set { mFontName = value; }
        }

        protected SpriteFont mSpriteFont;
        public SpriteFont SpriteFont
        {
            get { return mSpriteFont; }
            set { mSpriteFont = value; }
        }

        protected Vector2 mScale;
        protected Vector2 mPos;

        public override int X
        {
            get { return (int)(mPos.X); }
            set { mPos.X = value; }
        }

        public override int Y
        {
            get { return (int)(mPos.Y); }
            set { mPos.Y = value; }
        }

        public TextEntity(String text)
            :base(text)
        {
            Text = text;
            mPos = Vector2.Zero;
            FontName = "dialogFont";
            mShadowColor = Color.Black;
        }

        public override void LoadContent(Microsoft.Xna.Framework.Content.ContentManager content)
        {
            mSpriteFont = content.Load<SpriteFont>(@"Fonts\" + mFontName);
            calcScale(mSpriteFont.MeasureString(Name));
        }

        private void calcScale(Vector2 size)
        {
            mScale = new Vector2();
            if (Width == 0)
            {
                Width = (int)(size.X);
            }

            if (Height == 0)
            {
                Height = (int)(size.Y);
            }
            mScale.X = Width / size.X;
            mScale.Y = Height / size.Y;
        }

        public override void Update(Microsoft.Xna.Framework.GameTime time)
        {
        }

        public override void Draw(SpriteBatch pSpriteBatch)
        {
           // pSpriteBatch.Begin(SpriteBlendMode.AlphaBlend, SpriteSortMode.FrontToBack, SaveStateMode.None);

          //  pSpriteBatch.DrawString(mSpriteFont, Text, new Vector2(mPos.X + 1, mPos.Y + 1), mShadowColor, Rotation, Vector2.Zero, mScale, SpriteEffects.None, (Depth -0.001f));
            pSpriteBatch.DrawString(mSpriteFont, Text, mPos, mColor, Rotation, Vector2.Zero, mScale, SpriteEffects.None, Depth) ;
         

            //pSpriteBatch.End();
        }

    }
}