/**
* Copyright EGO ( http://wonderfl.net/user/EGO )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/mpCv
*/
// photo by:
// http://www.flickr.com/photos/wili/214317898/ (by 5656life)
package {
import flash.display.*;
import flash.net.*;
import flash.events.*;
import flash.geom.*;
import flash.system.Security;
import flash.system.LoaderContext;
import org.libspark.thread.Thread;
import org.libspark.thread.EnterFrameThreadExecutor;
public class FlashTest extends Sprite {
private var motoSize:Number = 500;
private var motoBmd:BitmapData;
private var picSize:Number = 5;
private var base:BaseImg;
private var DefBitmap:Bitmap;
private var bImg:BaseImg;
private var thread:MainThread;
public function FlashTest() {
if (!Thread.isReady) {
Thread.initialize(new EnterFrameThreadExecutor());
}
Security.loadPolicyFile("http://api.flickr.com/crossdomain.xml");
Security.loadPolicyFile("http://farm5.static.flickr.com/crossdomain.xml");
var myLoaderContext:LoaderContext = new LoaderContext(true);
var tURL:String = "http://farm5.static.flickr.com/4106/5059597752_6da94b354b_z.jpg";
var urImage:URLRequest = new URLRequest(tURL);
var imgLoader:Loader = new Loader();
imgLoader.contentLoaderInfo.addEventListener(Event.COMPLETE, onImageLoaded);
imgLoader.load(urImage);
}
private function onImageLoaded(e:Event):void {
DefBitmap = e.target.content;
motoBmd = new BitmapData(motoSize, motoSize);
var bai:Number = motoSize / Math.min(DefBitmap.width, DefBitmap.height);
var idoX:Number = 0;
var idoY:Number = 0;
if (DefBitmap.width > DefBitmap.height) {
idoX = -bai * (DefBitmap.width - DefBitmap.height) / 2;
}else {
idoY = -bai * (DefBitmap.height - DefBitmap.width) / 2;
}
var mat:Matrix = new Matrix(bai, 0, 0, bai, idoX, idoY);
var rct:Rectangle = new Rectangle(0, 0, bai * Math.min(DefBitmap.width, DefBitmap.height), bai * Math.min(DefBitmap.width, DefBitmap.height));
motoBmd.draw(DefBitmap, mat, null, null, rct, false);
base = new BaseImg(motoBmd, motoSize, motoSize, picSize);
base.addEventListener(BaseImg.HAS_LOAD, Kaiseki);
base.ColorAnalysis();
}
private function Kaiseki(e:Event):void {
bImg = base;
base.removeEventListener(BaseImg.HAS_LOAD, Kaiseki);
motoBmd.dispose();
thread = new MainThread(stage,bImg,picSize);
thread.start();
}
}
}
import flash.display.Stage;
import flash.display.Graphics;
//-------------------------------------------------------------
//MainThread
//そうめん処理クラス
//-------------------------------------------------------------
import flash.display.Sprite;
import flash.display.Shape;
import org.libspark.thread.Thread;
import org.libspark.thread.threads.tweener.TweenerThread;
internal class MainThread extends Thread {
private var _stage:Stage;
private var nLine:int = 0;
private var nCol:int = 0;
private var bImg:BaseImg;
private var picSize:int
public function MainThread(stage:Stage,bBitmap:BaseImg,_picSize:int) {
_stage = stage;
bImg = bBitmap;
picSize = _picSize;
}
override protected function run():void{
for (var i:int = 0; i < bImg.redValue[nCol].length; i++){
var chkBM:MovieClip = new MovieClip();
var bColor:uint = 0;
var gray:Number = (bImg.redValue[i][nCol] * 0.298912) + (bImg.greenValue[i][nCol] * 0.586611) + (bImg.blueValue[i][nCol] * 0.114478);
gray = Math.floor(gray);
bColor = (gray << 16) | (gray << 8) | gray;
var shape:Shape = new Shape();
var g:Graphics = shape.graphics;
chkBM.addChild(shape);
g.lineStyle(0, 0x000000, 0);
g.beginFill(bColor, 1.0);
g.drawCircle(picSize / 2, picSize / 2 , picSize);
chkBM.width = chkBM.height = picSize;
chkBM.x = i * picSize;
chkBM.y = nCol * picSize;
chkBM.alpha = 1;
_stage.addChild(chkBM);
}
nCol++;
if (nCol != bImg.redValue.length) {
sleep(1);
next(run);
}
}
}
import flash.display.Bitmap;
import flash.display.BitmapData;
import flash.display.MovieClip;
import flash.events.Event;
import flash.events.EventDispatcher;
import flash.geom.Matrix;
import flash.geom.Rectangle;
internal class BaseImg extends MovieClip{
private var displaySize:Number;
private var motoSize:Number;
public var redValue:Array = new Array();
public var greenValue:Array = new Array();
public var blueValue:Array = new Array();
public var picSize:Number;
private var motoBmd:BitmapData;
public var maxNum:Number = (displaySize / picSize) * (displaySize / picSize);
public static const HAS_LOAD:String = "hasLoad";
public function BaseImg (path:BitmapData, dSize:Number, mSize:Number, pxSize:Number) {
motoBmd = path;
displaySize = dSize;
picSize = pxSize;
motoSize = mSize;
}
public function ColorAnalysis():void {
for (var i:Number = 0; i < motoBmd.width; i += picSize) {
redValue.push(new Array());
greenValue.push(new Array());
blueValue.push(new Array());
for (var j:Number = 0; j < motoBmd.height; j += picSize) {
var col:AverageColor = new AverageColor(motoBmd, i, j, picSize, picSize);
redValue[redValue.length - 1].push(col.red);
greenValue[greenValue.length - 1].push(col.green);
blueValue[blueValue.length - 1].push(col.blue);
col = null;
}
}
EndLoad();
}
private function EndLoad():void {
motoBmd.dispose();
motoBmd = null;
dispatchEvent(new Event(HAS_LOAD));
}
}
import flash.display.BitmapData;
import flash.display.MovieClip;
import flash.geom.Matrix;
import flash.geom.Point;
import flash.geom.Rectangle;
import flash.events.Event;
internal class AverageColor{
public var red:Number;
public var green:Number;
public var blue:Number;
public function AverageColor(bmd:BitmapData, xx:Number, yy:Number, wi:Number, he:Number){
var rect:Rectangle = new Rectangle(xx, yy, wi, he);
var pos:Point = new Point(0, 0);
var sliceBMD:BitmapData = new BitmapData(wi, he, false, 0xFFFFFF);
sliceBMD.copyPixels(bmd, rect, pos);
var BMD:BitmapData = new BitmapData(1, 1, false);
var Mtx:Matrix = new Matrix();
Mtx.scale(1 /wi, 1 / he);
BMD.draw(sliceBMD, Mtx);
var imgData:Number = BMD.getPixel(0, 0);
this.red = (imgData >> 16) & 0xFF;
this.green = (imgData >> 8) & 0xFF;
this.blue = (imgData >> 0) & 0xFF;
sliceBMD.dispose();
sliceBMD = null;
BMD.dispose();
BMD = null;
}
}
