/*
 * The MIT License
 *
 * Copyright (c) 2008 Raffaele Sena <raff367@gmail.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 */

import util.*;

class BarChart.Main
{
    private var parent:MovieClip;
    private var current:Number = 0;
    private var delta:Number = 7;
    private var bar:BarChart;
    
    function Main(mc:MovieClip)
    {
        // save reference to main movieclip
        this.parent = mc;
        
        // set background and app title
        UI.mainScreen(mc, UI.BLUE_1, "My First Chumby Application");
        
        // create bar chart
        bar = new BarChart(mc, 10, 40, 300, 190, 8, UI.BLACK, UI.CYAN);
        
        // start timer
        setInterval(this, "onTimer", 100);    
        
        mc.app = this;
        mc.onMouseDown = function() {
            this.app.bar.clear();
        }
    }
    
    function onTimer()
    {
        current += (delta - int(Math.random() * 10));
        if (current > 100) {
            current = 100;
            delta = 3;
        } else if (current < 0) {
            current = 0;
            delta = 7;
        }
        
        trace(current);
        bar.add(current);
    }
    
    static function main(mc:MovieClip)
    {
        var app = new Main(mc);
    }
}

/*
 * The MIT License
 *
 * Copyright (c) 2008 Raffaele Sena <raff367@gmail.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 */

import util.UI;
import flash.geom.Point;
import flash.geom.Rectangle;

/**
 * A simply bar char widget
 *
 * @author Raffaele Sena
 */

class util.BarChart 
{
    var mc:MovieClip;
    var bars:Array;
    var background:Number;
    var barColor:Number;
    var barWidth:Number;
    var barHeight:Number;
    var space:Number;
        
    function BarChart(parent:MovieClip, x:Number, y:Number, w:Number, h:Number, bw:Number, backgroundColor:Number, color:Number)
    {
        barHeight = h;
        barWidth = bw == undefined ? 2 : bw;
        space = bw > 2 ? 1 : 0;
        
        background = backgroundColor == undefined ? UI.BLACK : backgroundColor;
        barColor = color == undefined ? UI.WHITE : color;
        
        mc = parent.createEmptyMovieClip("mc", parent.getNextHighestDepth());
        mc._x = x;
        mc._y = y;

        UI.drawRect(mc, 0, 0, w, h, background);
        
        var mask:MovieClip = parent.createEmptyMovieClip("mask", parent.getNextHighestDepth());
        mask._x = x;
        mask._y = y;
        UI.drawRect(mask, 0, 0, w, h, background);
        mc.setMask(mask);

        bars = new Array();
        
        for (var i = 0; i < w / barWidth; i++) {
            var bar:MovieClip = mc.createEmptyMovieClip("bar_" + i, mc.getNextHighestDepth());
            bar._x = barWidth * i;
            bar._y = barHeight;
            UI.drawRect(bar, 0, 0, barWidth - space, h, barColor);
            bars.push(bar);
        }
    }
    
    function add(n:Number)
    {
        var bar:MovieClip = MovieClip(bars.shift());
        bars.push(bar);
        
        bar._y = barHeight - int(barHeight * n / 100);

        for (var i = 0; i < bars.length; i++)
        {
            bar = bars[i];
            bar._x = barWidth * i;
        }
    }
    
    function clear()
    {
        for (var i = 0; i < bars.length; i++)
            bars[i]._y = barHeight;
    }
}