/**
 * @author Mat Groves http://matgroves.com/
 */

 /**
 * 
 * @class Strip
 * @extends DisplayObjectContainer
 * @constructor
 * @param texture {Texture} TODO-Alvin
 * @param width {Number} the width of the TODO-Alvin
 * @param height {Number} the height of the TODO-Alvin
 * 
 */
PIXI.Strip = function(texture, width, height)
{
    PIXI.DisplayObjectContainer.call( this );
    this.texture = texture;
    this.blendMode = PIXI.blendModes.NORMAL;

    try
    {
        this.uvs = new Float32Array([0, 1,
                1, 1,
                1, 0, 0,1]);

        this.verticies = new Float32Array([0, 0,
                          0,0,
                          0,0, 0,
                          0, 0]);

        this.colors = new Float32Array([1, 1, 1, 1]);

        this.indices = new Uint16Array([0, 1, 2, 3]);
    }
    catch(error)
    {
        this.uvs = [0, 1,
                1, 1,
                1, 0, 0,1];

        this.verticies = [0, 0,
                          0,0,
                          0,0, 0,
                          0, 0];

        this.colors = [1, 1, 1, 1];

        this.indices = [0, 1, 2, 3];
    }


    /*
    this.uvs = new Float32Array()
    this.verticies = new Float32Array()
    this.colors = new Float32Array()
    this.indices = new Uint16Array()
    */
    
    this.width = width;
    this.height = height;

    // load the texture!
    if(texture.baseTexture.hasLoaded)
    {
        this.width   = this.texture.frame.width;
        this.height  = this.texture.frame.height;
        this.updateFrame = true;
    }
    else
    {
        this.onTextureUpdateBind = this.onTextureUpdate.bind(this);
        this.texture.addEventListener( 'update', this.onTextureUpdateBind );
    }

    this.renderable = true;
};

// constructor
PIXI.Strip.prototype = Object.create(PIXI.DisplayObjectContainer.prototype);
PIXI.Strip.prototype.constructor = PIXI.Strip;

/*
 * Sets the texture that the Strip will use 
 * TODO-Alvin
 *
 * @method setTexture
 * @param texture {Texture} the texture that will be used
 * @private
 */
PIXI.Strip.prototype.setTexture = function(texture)
{
    //TODO SET THE TEXTURES
    //TODO VISIBILITY

    // stop current texture
    this.texture = texture;
    this.width   = texture.frame.width;
    this.height  = texture.frame.height;
    this.updateFrame = true;
};

/**
 * When the texture is updated, this event will fire to update the scale and frame
 *
 * @method onTextureUpdate
 * @param event
 * @private
 */
PIXI.Strip.prototype.onTextureUpdate = function()
{
    this.updateFrame = true;
};
// some helper functions..