- // forked from Saqoosha's Mikan
- // 1. LOAD で適当な画像をロード。
- // 2. みかんをドラッグで移動とか。Shift 押しながらで拡大縮小。
- // 3. SAVE で保存。
- package {
- import flash.display.Sprite;
- import org.libspark.thread.EnterFrameThreadExecutor;
- import org.libspark.thread.Thread;
- [SWF(width=465, height=465, backgroundColor=0xffffff, frameRate=60)]
- public class Mikan extends Sprite {
- public function Mikan() {
- Thread.initialize(new EnterFrameThreadExecutor());
- new MainThread(this).start();
- }
- }
- }
- import flash.display.Bitmap;
- import flash.display.BitmapData;
- import flash.display.DisplayObject;
- import flash.display.Graphics;
- import flash.display.InteractiveObject;
- import flash.display.Loader;
- import flash.display.Shape;
- import flash.display.SimpleButton;
- import flash.display.Sprite;
- import flash.events.Event;
- import flash.events.MouseEvent;
- import flash.geom.Matrix;
- import flash.geom.Point;
- import flash.geom.Rectangle;
- import flash.net.FileReference;
- import flash.net.FileReferenceList;
- import flash.net.URLRequest;
- import flash.system.Security;
- import flash.text.TextField;
- import flash.text.TextFieldAutoSize;
- import flash.text.TextFormat;
- import flash.text.TextFormatAlign;
- import flash.utils.ByteArray;
- import org.libspark.thread.Thread;
- class MainThread extends Thread {
- public static const PROXY:String = "http://5ivestar.org/proxy/";
- public static const CROSSDOMAIN:String = "http://5ivestar.org/proxy/crossdomain.xml";
- private var _base:Sprite;
- private var _loadButton:Button;
- private var _saveButton:Button;
- private var _mikan:MikanImage;
- private var _original:Loader;
- private var _guide:Guide;
- public function MainThread(base:Sprite) {
- this._base = base;
- this._loadButton = this._base.addChild(new Button('LOAD', 60)) as Button;
- this._loadButton.x = this._loadButton.y = 1;
- this._saveButton = this._base.addChild(new Button('SAVE', 60)) as Button;
- this._saveButton.x = 1;
- this._saveButton.y = this._loadButton.height + 2;
- this._guide = this._base.addChild(new Guide()) as Guide;
- this._guide.x = this._guide.y = (465 - 256) >> 1;
- Security.loadPolicyFile(CROSSDOMAIN);
- }
- protected override function run():void {
- this._mikan = this._base.addChildAt(new MikanImage(), 0) as MikanImage;
- event(this._mikan, Event.COMPLETE, this._mikanLoaded);
- this._mikan.init();
- }
- private function _mikanLoaded(e:Event):void {
- this._mikan.scaleX = this._mikan.scaleY = 256 * 0.4 / this._mikan.width;
- this._mikan.x = this._guide.x + 128;
- this._mikan.y = this._guide.y + this._mikan.height / 2 + 10;
- this._event();
- trace("click");
- }
- private function _event():void {
- event(this._loadButton, MouseEvent.CLICK, this._loadImage);
- event(this._saveButton, MouseEvent.CLICK, this._saveImage);
- event(this._mikan, MouseEvent.MOUSE_DOWN, this._dragStart);
- trace("click");
- }
- // load image
- private function _loadImage(e:MouseEvent):void {
- var file:FileReference = new FileReference();
- event(file, Event.SELECT, this._loadFileSelected);
- file.browse();
- trace("click1");
- }
- private function _loadFileSelected(e:Event):void {
- var file:FileReference = FileReference(e.target);
- event(file, Event.COMPLETE, this._fileLoaded);
- file.load();
- trace("click2");
- }
- private function _fileLoaded(e:Event):void {
- if (this._original) {
- this._original.parent.removeChild(this._original);
- this._original.unload();
- }
- this._original = this._base.addChildAt(new Loader(), 0) as Loader;
- this._original.loadBytes(FileReference(e.target).data);
- event(this._original.contentLoaderInfo, Event.COMPLETE, this._imageLoaded);
- }
- private function _imageLoaded(e:Event):void {
- var a:Number = 256 / Math.max(this._original.width, this._original.height);
- this._original.scaleX = this._original.scaleY = a;
- this._original.x = this._guide.x + (256 - this._original.width) / 2;
- this._original.y = this._guide.y + (256 - this._original.height) / 2;
- Bitmap(this._original.content).smoothing = true;
- this._event();
- trace("click3");
- }
- // manipulate mikan
- private var _startScale:Number;
- private var _startPoint:Point = new Point();
- private function _dragStart(e:MouseEvent):void {
- var sp:Sprite = Sprite(e.target);
- if (e.shiftKey) {
- this._startScale = sp.scaleX;
- this._startPoint.x = this._base.mouseX;
- this._startPoint.y = this._base.mouseY;
- event(this._base.stage, MouseEvent.MOUSE_MOVE, this._scaleObject);
- event(this._base.stage, MouseEvent.MOUSE_UP, this._scaleEnd);
- } else {
- sp.startDrag(false);
- event(sp, MouseEvent.MOUSE_UP, this._dragEnd);
- }
- }
- private function _scaleObject(e:MouseEvent):void {
- var newScale:Number = this._startScale * (this._base.mouseX - this._mikan.x) / (this._startPoint.x - this._mikan.x);
- this._mikan.scaleX = this._mikan.scaleY = newScale;
- event(this._base.stage, MouseEvent.MOUSE_MOVE, this._scaleObject);
- event(this._base.stage, MouseEvent.MOUSE_UP, this._scaleEnd);
- }
- private function _scaleEnd(e:MouseEvent):void {
- this._event();
- }
- private function _dragEnd(e:MouseEvent):void {
- Sprite(e.target).stopDrag();
- this._event();
- }
- // save image
- private function _saveImage(e:Event):void {
- var raw:BitmapData = new BitmapData(256, 256, true, 0x0);
- this._guide.visible = false;
- raw.draw(this._base, new Matrix(1, 0, 0, 1, -this._guide.x, -this._guide.y), null, null, null, true);
- this._guide.visible = true;
- var png:ByteArray = PNGEnc.encode(raw);
- raw.dispose();
- var file:FileReference = new FileReference();
- event(file, Event.SELECT, this._saveFileSelected);
- file.save(png, 'mikaned.png');
- }
- private function _saveFileSelected(e:Event):void {
- this._event();
- }
- }
- class MikanImage extends Sprite {
- private var _mikan:Loader;
- public function MikanImage() {
- this.buttonMode = true;
- this.useHandCursor = true;
- this.mouseChildren = false;
- }
- public function init():void {
- this._mikan = this.addChild(new Loader()) as Loader;
- this._mikan.contentLoaderInfo.addEventListener(Event.COMPLETE, this._mikanLoaded);
- this._mikan.load(new URLRequest(MainThread.PROXY + 'http://level0.kayac.com/src/doke/mikan.png'));
- }
- private function _mikanLoaded(e:Event):void {
- this._mikan.x = -this._mikan.width / 2;
- this._mikan.y = -this._mikan.height / 2;
- this.dispatchEvent(new Event(Event.COMPLETE));
- }
- }
- class Button extends SimpleButton {
- public function Button(label:String, width:int = 0):void {
- var up:Sprite = _buildImage(label, 0x0, width);
- var over:Sprite = _buildImage(label, 0x333333, width);
- var down:Sprite = _buildImage(label, 0x333333, width);
- down.y = 1;
- super(up, over, down, up);
- }
- private static function _buildImage(label:String, color:int, width:int = 0):Sprite {
- var text:TextField = new TextField();
- text.defaultTextFormat = new TextFormat('Verdana', 10, 0xffffff, true, null, null, null, null, TextFormatAlign.CENTER);
- text.autoSize = TextFieldAutoSize.LEFT
- text.selectable = false;
- text.text = label;
- text.x = (width - text.width) >> 1;
- text.y = 5;
- var base:Shape = new Shape();
- var g:Graphics = base.graphics;
- g.beginFill(color);
- g.drawRect(0, 0, width, text.height + 10);
- g.endFill();
- var sp:Sprite = new Sprite();
- sp.addChild(base);
- sp.addChild(text);
- return sp;
- }
- }
- class Guide extends Shape {
- public function Guide() {
- var g:Graphics = this.graphics;
- g.lineStyle(1, 0x0, 0.3, true);
- g.drawRect(0, 0, 255, 255);
- }
- }
- // http://www.5etdemi.com/blog/archives/2006/12/as3-png-encoder-faster-better/
- class PNGEnc {
- public static function encode(img:BitmapData, type:uint = 0):ByteArray {
- // Create output byte array
- var png:ByteArray = new ByteArray();
- // Write PNG signature
- png.writeUnsignedInt(0x89504e47);
- png.writeUnsignedInt(0x0D0A1A0A);
- // Build IHDR chunk
- var IHDR:ByteArray = new ByteArray();
- IHDR.writeInt(img.width);
- IHDR.writeInt(img.height);
- if(img.transparent || type == 0)
- {
- IHDR.writeUnsignedInt(0x08060000); // 32bit RGBA
- }
- else
- {
- IHDR.writeUnsignedInt(0x08020000); //24bit RGB
- }
- IHDR.writeByte(0);
- writeChunk(png,0x49484452,IHDR);
- // Build IDAT chunk
- var IDAT:ByteArray= new ByteArray();
- switch(type)
- {
- case 0:
- writeRaw(img, IDAT);
- break;
- case 1:
- writeSub(img, IDAT);
- break;
- }
- IDAT.compress();
- writeChunk(png,0x49444154,IDAT);
- // Build IEND chunk
- writeChunk(png,0x49454E44,null);
- // return PNG
- return png;
- }
- private static function writeRaw(img:BitmapData, IDAT:ByteArray):void
- {
- var h:int = img.height;
- var w:int = img.width;
- var transparent:Boolean = img.transparent;
- for(var i:int=0;i < h;i++) {
- // no filter
- if ( !transparent ) {
- var subImage:ByteArray = img.getPixels(
- new Rectangle(0, i, w, 1));
- //Here we overwrite the alpha value of the first pixel
- //to be the filter 0 flag
- subImage[0] = 0;
- IDAT.writeBytes(subImage);
- //And we add a byte at the end to wrap the alpha values
- IDAT.writeByte(0xff);
- } else {
- IDAT.writeByte(0);
- var p:uint;
- for(var j:int=0;j < w;j++) {
- p = img.getPixel32(j,i);
- IDAT.writeUnsignedInt(
- uint(((p&0xFFFFFF) << 8)|
- (p>>>24)));
- }
- }
- }
- }
- private static function writeSub(img:BitmapData, IDAT:ByteArray):void
- {
- var r1:uint;
- var g1:uint;
- var b1:uint;
- var a1:uint;
- var r2:uint;
- var g2:uint;
- var b2:uint;
- var a2:uint;
- var r3:uint;
- var g3:uint;
- var b3:uint;
- var a3:uint;
- var p:uint;
- var h:int = img.height;
- var w:int = img.width;
- for(var i:int=0;i < h;i++) {
- // no filter
- IDAT.writeByte(1);
- if ( !img.transparent ) {
- r1 = 0;
- g1 = 0;
- b1 = 0;
- a1 = 0xff;
- for(var j:int=0;j < w;j++) {
- p = img.getPixel(j,i);
- r2 = p >> 16 & 0xff;
- g2 = p >> 8 & 0xff;
- b2 = p & 0xff;
- r3 = (r2 - r1 + 256) & 0xff;
- g3 = (g2 - g1 + 256) & 0xff;
- b3 = (b2 - b1 + 256) & 0xff;
- IDAT.writeByte(r3);
- IDAT.writeByte(g3);
- IDAT.writeByte(b3);
- r1 = r2;
- g1 = g2;
- b1 = b2;
- a1 = 0;
- }
- } else {
- r1 = 0;
- g1 = 0;
- b1 = 0;
- a1 = 0;
- for(j=0;j < w;j++) {
- p = img.getPixel32(j,i);
- a2 = p >> 24 & 0xff;
- r2 = p >> 16 & 0xff;
- g2 = p >> 8 & 0xff;
- b2 = p & 0xff;
- r3 = (r2 - r1 + 256) & 0xff;
- g3 = (g2 - g1 + 256) & 0xff;
- b3 = (b2 - b1 + 256) & 0xff;
- a3 = (a2 - a1 + 256) & 0xff;
- IDAT.writeByte(r3);
- IDAT.writeByte(g3);
- IDAT.writeByte(b3);
- IDAT.writeByte(a3);
- r1 = r2;
- g1 = g2;
- b1 = b2;
- a1 = a2;
- }
- }
- }
- }
- private static var crcTable:Array;
- private static var crcTableComputed:Boolean = false;
- private static function writeChunk(png:ByteArray,
- type:uint, data:ByteArray):void {
- var c:uint;
- if (!crcTableComputed) {
- crcTableComputed = true;
- crcTable = [];
- for (var n:uint = 0; n < 256; n++) {
- c = n;
- for (var k:uint = 0; k < 8; k++) {
- if (c & 1) {
- c = uint(uint(0xedb88320) ^
- uint(c >>> 1));
- } else {
- c = uint(c >>> 1);
- }
- }
- crcTable[n] = c;
- }
- }
- var len:uint = 0;
- if (data != null) {
- len = data.length;
- }
- png.writeUnsignedInt(len);
- var p:uint = png.position;
- png.writeUnsignedInt(type);
- if ( data != null ) {
- png.writeBytes(data);
- }
- var e:uint = png.position;
- png.position = p;
- c = 0xffffffff;
- for (var i:int = 0; i < (e-p); i++) {
- c = uint(crcTable[
- (c ^ png.readUnsignedByte()) &
- 0xff] ^ (c >>> 8));
- }
- c = uint(c^uint(0xffffffff));
- png.position = e;
- png.writeUnsignedInt(c);
- }
- }
- // forked from Saqoosha's Mikan
- // 1. LOAD で適当な画像をロード。
- // 2. みかんをドラッグで移動とか。Shift 押しながらで拡大縮小。
- // 3. SAVE で保存。
- package {
- import flash.display.Sprite;
- import org.libspark.thread.EnterFrameThreadExecutor;
- import org.libspark.thread.Thread;
- [SWF(width=465, height=465, backgroundColor=0xffffff, frameRate=60)]
- public class Mikan extends Sprite {
- public function Mikan() {
- Thread.initialize(new EnterFrameThreadExecutor());
- new MainThread(this).start();
- }
- }
- }
- import flash.display.Bitmap;
- import flash.display.BitmapData;
- import flash.display.DisplayObject;
- import flash.display.Graphics;
- import flash.display.InteractiveObject;
- import flash.display.Loader;
- import flash.display.Shape;
- import flash.display.SimpleButton;
- import flash.display.Sprite;
- import flash.events.Event;
- import flash.events.MouseEvent;
- import flash.geom.Matrix;
- import flash.geom.Point;
- import flash.geom.Rectangle;
- import flash.net.FileReference;
- import flash.net.FileReferenceList;
- import flash.net.URLRequest;
- import flash.system.Security;
- import flash.text.TextField;
- import flash.text.TextFieldAutoSize;
- import flash.text.TextFormat;
- import flash.text.TextFormatAlign;
- import flash.utils.ByteArray;
- import org.libspark.thread.Thread;
- class MainThread extends Thread {
- public static const PROXY:String = "http://www.planet-ape.net/wonderfl/";
- public static const CROSSDOMAIN:String = "http://www.planet-ape.net/wonderfl/crossdomain.xml";
- private var _base:Sprite;
- private var _loadButton:Button;
- private var _saveButton:Button;
- private var _mikan:MikanImage;
- private var _original:Loader;
- private var _guide:Guide;
- public function MainThread(base:Sprite) {
- this._base = base;
- this._loadButton = this._base.addChild(new Button('LOAD', 60)) as Button;
- this._loadButton.x = this._loadButton.y = 1;
- this._saveButton = this._base.addChild(new Button('SAVE', 60)) as Button;
- this._saveButton.x = 1;
- this._saveButton.y = this._loadButton.height + 2;
- this._guide = this._base.addChild(new Guide()) as Guide;
- this._guide.x = this._guide.y = (465 - 256) >> 1;
- Security.loadPolicyFile(CROSSDOMAIN);
- }
- protected override function run():void {
- this._mikan = this._base.addChildAt(new MikanImage(), 0) as MikanImage;
- event(this._mikan, Event.COMPLETE, this._mikanLoaded);
- this._mikan.init();
- }
- private function _mikanLoaded(e:Event):void {
- this._mikan.scaleX = this._mikan.scaleY = 256 * 0.4 / this._mikan.width;
- this._mikan.x = this._guide.x + 128;
- this._mikan.y = this._guide.y + this._mikan.height / 2 + 10;
- this._event();
- }
- private function _event():void {
- event(this._loadButton, MouseEvent.CLICK, this._loadImage);
- event(this._saveButton, MouseEvent.CLICK, this._saveImage);
- event(this._mikan, MouseEvent.MOUSE_DOWN, this._dragStart);
- }
- // load image
- private function _loadImage(e:MouseEvent):void {
- var file:FileReference = new FileReference();
- event(file, Event.SELECT, this._loadFileSelected);
- file.browse();
- }
- private function _loadFileSelected(e:Event):void {
- var file:FileReference = FileReference(e.target);
- event(file, Event.COMPLETE, this._fileLoaded);
- file.load();
- }
- private function _fileLoaded(e:Event):void {
- if (this._original) {
- this._original.parent.removeChild(this._original);
- this._original.unload();
- }
- this._original = this._base.addChildAt(new Loader(), 0) as Loader;
- this._original.loadBytes(FileReference(e.target).data);
- event(this._original.contentLoaderInfo, Event.COMPLETE, this._imageLoaded);
- }
- private function _imageLoaded(e:Event):void {
- var a:Number = 256 / Math.max(this._original.width, this._original.height);
- this._original.scaleX = this._original.scaleY = a;
- this._original.x = this._guide.x + (256 - this._original.width) / 2;
- this._original.y = this._guide.y + (256 - this._original.height) / 2;
- Bitmap(this._original.content).smoothing = true;
- this._event();
- }
- // manipulate mikan
- private var _startScale:Number;
- private var _startPoint:Point = new Point();
- private function _dragStart(e:MouseEvent):void {
- var sp:Sprite = Sprite(e.target);
- if (e.shiftKey) {
- this._startScale = sp.scaleX;
- this._startPoint.x = this._base.mouseX;
- this._startPoint.y = this._base.mouseY;
- event(this._base.stage, MouseEvent.MOUSE_MOVE, this._scaleObject);
- event(this._base.stage, MouseEvent.MOUSE_UP, this._scaleEnd);
- } else {
- sp.startDrag(false);
- event(sp, MouseEvent.MOUSE_UP, this._dragEnd);
- }
- }
- private function _scaleObject(e:MouseEvent):void {
- var newScale:Number = this._startScale * (this._base.mouseX - this._mikan.x) / (this._startPoint.x - this._mikan.x);
- this._mikan.scaleX = this._mikan.scaleY = newScale;
- event(this._base.stage, MouseEvent.MOUSE_MOVE, this._scaleObject);
- event(this._base.stage, MouseEvent.MOUSE_UP, this._scaleEnd);
- }
- private function _scaleEnd(e:MouseEvent):void {
- this._event();
- }
- private function _dragEnd(e:MouseEvent):void {
- Sprite(e.target).stopDrag();
- this._event();
- }
- // save image
- private function _saveImage(e:Event):void {
- var raw:BitmapData = new BitmapData(256, 256, true, 0x0);
- this._guide.visible = false;
- raw.draw(this._base, new Matrix(1, 0, 0, 1, -this._guide.x, -this._guide.y), null, null, null, true);
- this._guide.visible = true;
- var png:ByteArray = PNGEnc.encode(raw);
- raw.dispose();
- var file:FileReference = new FileReference();
- event(file, Event.SELECT, this._saveFileSelected);
- file.save(png, 'mikaned.png');
- }
- private function _saveFileSelected(e:Event):void {
- this._event();
- }
- }
- class MikanImage extends Sprite {
- private var _mikan:Loader;
- public function MikanImage() {
- this.buttonMode = true;
- this.useHandCursor = true;
- this.mouseChildren = false;
- }
- public function init():void {
- this._mikan = this.addChild(new Loader()) as Loader;
- this._mikan.contentLoaderInfo.addEventListener(Event.COMPLETE, this._mikanLoaded);
- // this._mikan.load(new URLRequest(MainThread.PROXY + 'http://level0.kayac.com/src/doke/mikan.png'));
- this._mikan.load(new URLRequest('http://www.planet-ape.net/wonderfl/santa_shadow.png'));
- }
- private function _mikanLoaded(e:Event):void {
- this._mikan.x = -this._mikan.width / 2;
- this._mikan.y = -this._mikan.height / 2;
- this.dispatchEvent(new Event(Event.COMPLETE));
- }
- }
- class Button extends SimpleButton {
- public function Button(label:String, width:int = 0):void {
- var up:Sprite = _buildImage(label, 0x0, width);
- var over:Sprite = _buildImage(label, 0x333333, width);
- var down:Sprite = _buildImage(label, 0x333333, width);
- down.y = 1;
- super(up, over, down, up);
- }
- private static function _buildImage(label:String, color:int, width:int = 0):Sprite {
- var text:TextField = new TextField();
- text.defaultTextFormat = new TextFormat('Verdana', 10, 0xffffff, true, null, null, null, null, TextFormatAlign.CENTER);
- text.autoSize = TextFieldAutoSize.LEFT
- text.selectable = false;
- text.text = label;
- text.x = (width - text.width) >> 1;
- text.y = 5;
- var base:Shape = new Shape();
- var g:Graphics = base.graphics;
- g.beginFill(color);
- g.drawRect(0, 0, width, text.height + 10);
- g.endFill();
- var sp:Sprite = new Sprite();
- sp.addChild(base);
- sp.addChild(text);
- return sp;
- }
- }
- class Guide extends Shape {
- public function Guide() {
- var g:Graphics = this.graphics;
- g.lineStyle(1, 0x0, 0.3, true);
- g.drawRect(0, 0, 255, 255);
- }
- }
- // http://www.5etdemi.com/blog/archives/2006/12/as3-png-encoder-faster-better/
- class PNGEnc {
- public static function encode(img:BitmapData, type:uint = 0):ByteArray {
- // Create output byte array
- var png:ByteArray = new ByteArray();
- // Write PNG signature
- png.writeUnsignedInt(0x89504e47);
- png.writeUnsignedInt(0x0D0A1A0A);
- // Build IHDR chunk
- var IHDR:ByteArray = new ByteArray();
- IHDR.writeInt(img.width);
- IHDR.writeInt(img.height);
- if(img.transparent || type == 0)
- {
- IHDR.writeUnsignedInt(0x08060000); // 32bit RGBA
- }
- else
- {
- IHDR.writeUnsignedInt(0x08020000); //24bit RGB
- }
- IHDR.writeByte(0);
- writeChunk(png,0x49484452,IHDR);
- // Build IDAT chunk
- var IDAT:ByteArray= new ByteArray();
- switch(type)
- {
- case 0:
- writeRaw(img, IDAT);
- break;
- case 1:
- writeSub(img, IDAT);
- break;
- }
- IDAT.compress();
- writeChunk(png,0x49444154,IDAT);
- // Build IEND chunk
- writeChunk(png,0x49454E44,null);
- // return PNG
- return png;
- }
- private static function writeRaw(img:BitmapData, IDAT:ByteArray):void
- {
- var h:int = img.height;
- var w:int = img.width;
- var transparent:Boolean = img.transparent;
- for(var i:int=0;i < h;i++) {
- // no filter
- if ( !transparent ) {
- var subImage:ByteArray = img.getPixels(
- new Rectangle(0, i, w, 1));
- //Here we overwrite the alpha value of the first pixel
- //to be the filter 0 flag
- subImage[0] = 0;
- IDAT.writeBytes(subImage);
- //And we add a byte at the end to wrap the alpha values
- IDAT.writeByte(0xff);
- } else {
- IDAT.writeByte(0);
- var p:uint;
- for(var j:int=0;j < w;j++) {
- p = img.getPixel32(j,i);
- IDAT.writeUnsignedInt(
- uint(((p&0xFFFFFF) << 8)|
- (p>>>24)));
- }
- }
- }
- }
- private static function writeSub(img:BitmapData, IDAT:ByteArray):void
- {
- var r1:uint;
- var g1:uint;
- var b1:uint;
- var a1:uint;
- var r2:uint;
- var g2:uint;
- var b2:uint;
- var a2:uint;
- var r3:uint;
- var g3:uint;
- var b3:uint;
- var a3:uint;
- var p:uint;
- var h:int = img.height;
- var w:int = img.width;
- for(var i:int=0;i < h;i++) {
- // no filter
- IDAT.writeByte(1);
- if ( !img.transparent ) {
- r1 = 0;
- g1 = 0;
- b1 = 0;
- a1 = 0xff;
- for(var j:int=0;j < w;j++) {
- p = img.getPixel(j,i);
- r2 = p >> 16 & 0xff;
- g2 = p >> 8 & 0xff;
- b2 = p & 0xff;
- r3 = (r2 - r1 + 256) & 0xff;
- g3 = (g2 - g1 + 256) & 0xff;
- b3 = (b2 - b1 + 256) & 0xff;
- IDAT.writeByte(r3);
- IDAT.writeByte(g3);
- IDAT.writeByte(b3);
- r1 = r2;
- g1 = g2;
- b1 = b2;
- a1 = 0;
- }
- } else {
- r1 = 0;
- g1 = 0;
- b1 = 0;
- a1 = 0;
- for(j=0;j < w;j++) {
- p = img.getPixel32(j,i);
- a2 = p >> 24 & 0xff;
- r2 = p >> 16 & 0xff;
- g2 = p >> 8 & 0xff;
- b2 = p & 0xff;
- r3 = (r2 - r1 + 256) & 0xff;
- g3 = (g2 - g1 + 256) & 0xff;
- b3 = (b2 - b1 + 256) & 0xff;
- a3 = (a2 - a1 + 256) & 0xff;
- IDAT.writeByte(r3);
- IDAT.writeByte(g3);
- IDAT.writeByte(b3);
- IDAT.writeByte(a3);
- r1 = r2;
- g1 = g2;
- b1 = b2;
- a1 = a2;
- }
- }
- }
- }
- private static var crcTable:Array;
- private static var crcTableComputed:Boolean = false;
- private static function writeChunk(png:ByteArray,
- type:uint, data:ByteArray):void {
- var c:uint;
- if (!crcTableComputed) {
- crcTableComputed = true;
- crcTable = [];
- for (var n:uint = 0; n < 256; n++) {
- c = n;
- for (var k:uint = 0; k < 8; k++) {
- if (c & 1) {
- c = uint(uint(0xedb88320) ^
- uint(c >>> 1));
- } else {
- c = uint(c >>> 1);
- }
- }
- crcTable[n] = c;
- }
- }
- var len:uint = 0;
- if (data != null) {
- len = data.length;
- }
- png.writeUnsignedInt(len);
- var p:uint = png.position;
- png.writeUnsignedInt(type);
- if ( data != null ) {
- png.writeBytes(data);
- }
- var e:uint = png.position;
- png.position = p;
- c = 0xffffffff;
- for (var i:int = 0; i < (e-p); i++) {
- c = uint(crcTable[
- (c ^ png.readUnsignedByte()) &
- 0xff] ^ (c >>> 8));
- }
- c = uint(c^uint(0xffffffff));
- png.position = e;
- png.writeUnsignedInt(c);
- }
- }
Mikan forked from: Mikan
- // forked from Saqoosha's Mikan
- // 1. LOAD で適当な画像をロード。
- // 2. みかんをドラッグで移動とか。Shift 押しながらで拡大縮小。
- // 3. SAVE で保存。
- package {
- import flash.display.Sprite;
- import org.libspark.thread.EnterFrameThreadExecutor;
- import org.libspark.thread.Thread;
- [SWF(width=465, height=465, backgroundColor=0xffffff, frameRate=60)]
- public class Mikan extends Sprite {
- public function Mikan() {
- Thread.initialize(new EnterFrameThreadExecutor());
- new MainThread(this).start();
- }
- }
- }
- import flash.display.Bitmap;
- import flash.display.BitmapData;
- import flash.display.DisplayObject;
- import flash.display.Graphics;
- import flash.display.InteractiveObject;
- import flash.display.Loader;
- import flash.display.Shape;
- import flash.display.SimpleButton;
- import flash.display.Sprite;
- import flash.events.Event;
- import flash.events.MouseEvent;
- import flash.geom.Matrix;
- import flash.geom.Point;
- import flash.geom.Rectangle;
- import flash.net.FileReference;
- import flash.net.FileReferenceList;
- import flash.net.URLRequest;
- import flash.system.Security;
- import flash.text.TextField;
- import flash.text.TextFieldAutoSize;
- import flash.text.TextFormat;
- import flash.text.TextFormatAlign;
- import flash.utils.ByteArray;
- import org.libspark.thread.Thread;
- class MainThread extends Thread {
- public static const PROXY:String = "http://5ivestar.org/proxy/";
- public static const CROSSDOMAIN:String = "http://5ivestar.org/proxy/crossdomain.xml";
- private var _base:Sprite;
- private var _loadButton:Button;
- private var _saveButton:Button;
- private var _mikan:MikanImage;
- private var _original:Loader;
- private var _guide:Guide;
- public function MainThread(base:Sprite) {
- this._base = base;
- this._loadButton = this._base.addChild(new Button('LOAD', 60)) as Button;
- this._loadButton.x = this._loadButton.y = 1;
- this._saveButton = this._base.addChild(new Button('SAVE', 60)) as Button;
- this._saveButton.x = 1;
- this._saveButton.y = this._loadButton.height + 2;
- this._guide = this._base.addChild(new Guide()) as Guide;
- this._guide.x = this._guide.y = (465 - 256) >> 1;
- Security.loadPolicyFile(CROSSDOMAIN);
- }
- protected override function run():void {
- this._mikan = this._base.addChildAt(new MikanImage(), 0) as MikanImage;
- event(this._mikan, Event.COMPLETE, this._mikanLoaded);
- this._mikan.init();
- }
- private function _mikanLoaded(e:Event):void {
- this._mikan.scaleX = this._mikan.scaleY = 256 * 0.4 / this._mikan.width;
- this._mikan.x = this._guide.x + 128;
- this._mikan.y = this._guide.y + this._mikan.height / 2 + 10;
- this._event();
- }
- private function _event():void {
- event(this._loadButton, MouseEvent.CLICK, this._loadImage);
- event(this._saveButton, MouseEvent.CLICK, this._saveImage);
- event(this._mikan, MouseEvent.MOUSE_DOWN, this._dragStart);
- }
- // load image
- private function _loadImage(e:MouseEvent):void {
- var file:FileReference = new FileReference();
- event(file, Event.SELECT, this._loadFileSelected);
- file.browse();
- }
- private function _loadFileSelected(e:Event):void {
- var file:FileReference = FileReference(e.target);
- event(file, Event.COMPLETE, this._fileLoaded);
- file.load();
- }
- private function _fileLoaded(e:Event):void {
- if (this._original) {
- this._original.parent.removeChild(this._original);
- this._original.unload();
- }
- this._original = this._base.addChildAt(new Loader(), 0) as Loader;
- this._original.loadBytes(FileReference(e.target).data);
- event(this._original.contentLoaderInfo, Event.COMPLETE, this._imageLoaded);
- }
- private function _imageLoaded(e:Event):void {
- var a:Number = 256 / Math.max(this._original.width, this._original.height);
- this._original.scaleX = this._original.scaleY = a;
- this._original.x = this._guide.x + (256 - this._original.width) / 2;
- this._original.y = this._guide.y + (256 - this._original.height) / 2;
- Bitmap(this._original.content).smoothing = true;
- this._event();
- }
- // manipulate mikan
- private var _startScale:Number;
- private var _startPoint:Point = new Point();
- private function _dragStart(e:MouseEvent):void {
- var sp:Sprite = Sprite(e.target);
- if (e.shiftKey) {
- this._startScale = sp.scaleX;
- this._startPoint.x = this._base.mouseX;
- this._startPoint.y = this._base.mouseY;
- event(this._base.stage, MouseEvent.MOUSE_MOVE, this._scaleObject);
- event(this._base.stage, MouseEvent.MOUSE_UP, this._scaleEnd);
- } else {
- sp.startDrag(false);
- event(sp, MouseEvent.MOUSE_UP, this._dragEnd);
- }
- }
- private function _scaleObject(e:MouseEvent):void {
- var newScale:Number = this._startScale * (this._base.mouseX - this._mikan.x) / (this._startPoint.x - this._mikan.x);
- this._mikan.scaleX = this._mikan.scaleY = newScale;
- event(this._base.stage, MouseEvent.MOUSE_MOVE, this._scaleObject);
- event(this._base.stage, MouseEvent.MOUSE_UP, this._scaleEnd);
- }
- private function _scaleEnd(e:MouseEvent):void {
- this._event();
- }
- private function _dragEnd(e:MouseEvent):void {
- Sprite(e.target).stopDrag();
- this._event();
- }
- // save image
- private function _saveImage(e:Event):void {
- var raw:BitmapData = new BitmapData(256, 256, true, 0x0);
- this._guide.visible = false;
- raw.draw(this._base, new Matrix(1, 0, 0, 1, -this._guide.x, -this._guide.y), null, null, null, true);
- this._guide.visible = true;
- var png:ByteArray = PNGEnc.encode(raw);
- raw.dispose();
- var file:FileReference = new FileReference();
- event(file, Event.SELECT, this._saveFileSelected);
- file.save(png, 'mikaned.png');
- }
- private function _saveFileSelected(e:Event):void {
- this._event();
- }
- }
- class MikanImage extends Sprite {
- private var _mikan:Loader;
- public function MikanImage() {
- this.buttonMode = true;
- this.useHandCursor = true;
- this.mouseChildren = false;
- }
- public function init():void {
- this._mikan = this.addChild(new Loader()) as Loader;
- this._mikan.contentLoaderInfo.addEventListener(Event.COMPLETE, this._mikanLoaded);
- this._mikan.load(new URLRequest(MainThread.PROXY + 'http://level0.kayac.com/src/doke/mikan.png'));
- }
- private function _mikanLoaded(e:Event):void {
- this._mikan.x = -this._mikan.width / 2;
- this._mikan.y = -this._mikan.height / 2;
- this.dispatchEvent(new Event(Event.COMPLETE));
- }
- }
- class Button extends SimpleButton {
- public function Button(label:String, width:int = 0):void {
- var up:Sprite = _buildImage(label, 0x0, width);
- var over:Sprite = _buildImage(label, 0x333333, width);
- var down:Sprite = _buildImage(label, 0x333333, width);
- down.y = 1;
- super(up, over, down, up);
- }
- private static function _buildImage(label:String, color:int, width:int = 0):Sprite {
- var text:TextField = new TextField();
- text.defaultTextFormat = new TextFormat('Verdana', 10, 0xffffff, true, null, null, null, null, TextFormatAlign.CENTER);
- text.autoSize = TextFieldAutoSize.LEFT
- text.selectable = false;
- text.text = label;
- text.x = (width - text.width) >> 1;
- text.y = 5;
- var base:Shape = new Shape();
- var g:Graphics = base.graphics;
- g.beginFill(color);
- g.drawRect(0, 0, width, text.height + 10);
- g.endFill();
- var sp:Sprite = new Sprite();
- sp.addChild(base);
- sp.addChild(text);
- return sp;
- }
- }
- class Guide extends Shape {
- public function Guide() {
- var g:Graphics = this.graphics;
- g.lineStyle(1, 0x0, 0.3, true);
- g.drawRect(0, 0, 255, 255);
- }
- }
- // http://www.5etdemi.com/blog/archives/2006/12/as3-png-encoder-faster-better/
- class PNGEnc {
- public static function encode(img:BitmapData, type:uint = 0):ByteArray {
- // Create output byte array
- var png:ByteArray = new ByteArray();
- // Write PNG signature
- png.writeUnsignedInt(0x89504e47);
- png.writeUnsignedInt(0x0D0A1A0A);
- // Build IHDR chunk
- var IHDR:ByteArray = new ByteArray();
- IHDR.writeInt(img.width);
- IHDR.writeInt(img.height);
- if(img.transparent || type == 0)
- {
- IHDR.writeUnsignedInt(0x08060000); // 32bit RGBA
- }
- else
- {
- IHDR.writeUnsignedInt(0x08020000); //24bit RGB
- }
- IHDR.writeByte(0);
- writeChunk(png,0x49484452,IHDR);
- // Build IDAT chunk
- var IDAT:ByteArray= new ByteArray();
- switch(type)
- {
- case 0:
- writeRaw(img, IDAT);
- break;
- case 1:
- writeSub(img, IDAT);
- break;
- }
- IDAT.compress();
- writeChunk(png,0x49444154,IDAT);
- // Build IEND chunk
- writeChunk(png,0x49454E44,null);
- // return PNG
- return png;
- }
- private static function writeRaw(img:BitmapData, IDAT:ByteArray):void
- {
- var h:int = img.height;
- var w:int = img.width;
- var transparent:Boolean = img.transparent;
- for(var i:int=0;i < h;i++) {
- // no filter
- if ( !transparent ) {
- var subImage:ByteArray = img.getPixels(
- new Rectangle(0, i, w, 1));
- //Here we overwrite the alpha value of the first pixel
- //to be the filter 0 flag
- subImage[0] = 0;
- IDAT.writeBytes(subImage);
- //And we add a byte at the end to wrap the alpha values
- IDAT.writeByte(0xff);
- } else {
- IDAT.writeByte(0);
- var p:uint;
- for(var j:int=0;j < w;j++) {
- p = img.getPixel32(j,i);
- IDAT.writeUnsignedInt(
- uint(((p&0xFFFFFF) << 8)|
- (p>>>24)));
- }
- }
- }
- }
- private static function writeSub(img:BitmapData, IDAT:ByteArray):void
- {
- var r1:uint;
- var g1:uint;
- var b1:uint;
- var a1:uint;
- var r2:uint;
- var g2:uint;
- var b2:uint;
- var a2:uint;
- var r3:uint;
- var g3:uint;
- var b3:uint;
- var a3:uint;
- var p:uint;
- var h:int = img.height;
- var w:int = img.width;
- for(var i:int=0;i < h;i++) {
- // no filter
- IDAT.writeByte(1);
- if ( !img.transparent ) {
- r1 = 0;
- g1 = 0;
- b1 = 0;
- a1 = 0xff;
- for(var j:int=0;j < w;j++) {
- p = img.getPixel(j,i);
- r2 = p >> 16 & 0xff;
- g2 = p >> 8 & 0xff;
- b2 = p & 0xff;
- r3 = (r2 - r1 + 256) & 0xff;
- g3 = (g2 - g1 + 256) & 0xff;
- b3 = (b2 - b1 + 256) & 0xff;
- IDAT.writeByte(r3);
- IDAT.writeByte(g3);
- IDAT.writeByte(b3);
- r1 = r2;
- g1 = g2;
- b1 = b2;
- a1 = 0;
- }
- } else {
- r1 = 0;
- g1 = 0;
- b1 = 0;
- a1 = 0;
- for(j=0;j < w;j++) {
- p = img.getPixel32(j,i);
- a2 = p >> 24 & 0xff;
- r2 = p >> 16 & 0xff;
- g2 = p >> 8 & 0xff;
- b2 = p & 0xff;
- r3 = (r2 - r1 + 256) & 0xff;
- g3 = (g2 - g1 + 256) & 0xff;
- b3 = (b2 - b1 + 256) & 0xff;
- a3 = (a2 - a1 + 256) & 0xff;
- IDAT.writeByte(r3);
- IDAT.writeByte(g3);
- IDAT.writeByte(b3);
- IDAT.writeByte(a3);
- r1 = r2;
- g1 = g2;
- b1 = b2;
- a1 = a2;
- }
- }
- }
- }
- private static var crcTable:Array;
- private static var crcTableComputed:Boolean = false;
- private static function writeChunk(png:ByteArray,
- type:uint, data:ByteArray):void {
- var c:uint;
- if (!crcTableComputed) {
- crcTableComputed = true;
- crcTable = [];
- for (var n:uint = 0; n < 256; n++) {
- c = n;
- for (var k:uint = 0; k < 8; k++) {
- if (c & 1) {
- c = uint(uint(0xedb88320) ^
- uint(c >>> 1));
- } else {
- c = uint(c >>> 1);
- }
- }
- crcTable[n] = c;
- }
- }
- var len:uint = 0;
- if (data != null) {
- len = data.length;
- }
- png.writeUnsignedInt(len);
- var p:uint = png.position;
- png.writeUnsignedInt(type);
- if ( data != null ) {
- png.writeBytes(data);
- }
- var e:uint = png.position;
- png.position = p;
- c = 0xffffffff;
- for (var i:int = 0; i < (e-p); i++) {
- c = uint(crcTable[
- (c ^ png.readUnsignedByte()) &
- 0xff] ^ (c >>> 8));
- }
- c = uint(c^uint(0xffffffff));
- png.position = e;
- png.writeUnsignedInt(c);
- }
- }
- // forked from Saqoosha's Mikan
- // 1. LOAD で適当な画像をロード。
- // 2. みかんをドラッグで移動とか。Shift 押しながらで拡大縮小。
- // 3. SAVE で保存。
- package {
- import flash.display.Sprite;
- import org.libspark.thread.EnterFrameThreadExecutor;
- import org.libspark.thread.Thread;
- [SWF(width=465, height=465, backgroundColor=0xffffff, frameRate=60)]
- public class Mikan extends Sprite {
- public function Mikan() {
- Thread.initialize(new EnterFrameThreadExecutor());
- new MainThread(this).start();
- }
- }
- }
- import flash.display.Bitmap;
- import flash.display.BitmapData;
- import flash.display.DisplayObject;
- import flash.display.Graphics;
- import flash.display.InteractiveObject;
- import flash.display.Loader;
- import flash.display.Shape;
- import flash.display.SimpleButton;
- import flash.display.Sprite;
- import flash.events.Event;
- import flash.events.MouseEvent;
- import flash.geom.Matrix;
- import flash.geom.Point;
- import flash.geom.Rectangle;
- import flash.net.FileReference;
- import flash.net.FileReferenceList;
- import flash.net.URLRequest;
- import flash.system.Security;
- import flash.text.TextField;
- import flash.text.TextFieldAutoSize;
- import flash.text.TextFormat;
- import flash.text.TextFormatAlign;
- import flash.utils.ByteArray;
- import org.libspark.thread.Thread;
- class MainThread extends Thread {
- public static const PROXY:String = "http://5ivestar.org/proxy/";
- public static const CROSSDOMAIN:String = "http://5ivestar.org/proxy/crossdomain.xml";
- private var _base:Sprite;
- private var _loadButton:Button;
- private var _saveButton:Button;
- private var _mikan:MikanImage;
- private var _original:Loader;
- private var _guide:Guide;
- public function MainThread(base:Sprite) {
- this._base = base;
- this._loadButton = this._base.addChild(new Button('LOAD', 60)) as Button;
- this._loadButton.x = this._loadButton.y = 1;
- this._saveButton = this._base.addChild(new Button('SAVE', 60)) as Button;
- this._saveButton.x = 1;
- this._saveButton.y = this._loadButton.height + 2;
- this._guide = this._base.addChild(new Guide()) as Guide;
- this._guide.x = this._guide.y = (465 - 256) >> 1;
- Security.loadPolicyFile(CROSSDOMAIN);
- }
- protected override function run():void {
- this._mikan = this._base.addChildAt(new MikanImage(), 0) as MikanImage;
- event(this._mikan, Event.COMPLETE, this._mikanLoaded);
- this._mikan.init();
- }
- private function _mikanLoaded(e:Event):void {
- this._mikan.scaleX = this._mikan.scaleY = 256 * 0.4 / this._mikan.width;
- this._mikan.x = this._guide.x + 128;
- this._mikan.y = this._guide.y + this._mikan.height / 2 + 10;
- this._event();
- }
- private function _event():void {
- event(this._loadButton, MouseEvent.CLICK, this._loadImage);
- event(this._saveButton, MouseEvent.CLICK, this._saveImage);
- event(this._mikan, MouseEvent.MOUSE_DOWN, this._dragStart);
- }
- // load image
- private function _loadImage(e:MouseEvent):void {
- var file:FileReference = new FileReference();
- event(file, Event.SELECT, this._loadFileSelected);
- file.browse();
- }
- private function _loadFileSelected(e:Event):void {
- var file:FileReference = FileReference(e.target);
- event(file, Event.COMPLETE, this._fileLoaded);
- file.load();
- }
- private function _fileLoaded(e:Event):void {
- if (this._original) {
- this._original.parent.removeChild(this._original);
- this._original.unload();
- }
- this._original = this._base.addChildAt(new Loader(), 0) as Loader;
- this._original.loadBytes(FileReference(e.target).data);
- event(this._original.contentLoaderInfo, Event.COMPLETE, this._imageLoaded);
- }
- private function _imageLoaded(e:Event):void {
- var a:Number = 256 / Math.max(this._original.width, this._original.height);
- this._original.scaleX = this._original.scaleY = a;
- this._original.x = this._guide.x + (256 - this._original.width) / 2;
- this._original.y = this._guide.y + (256 - this._original.height) / 2;
- Bitmap(this._original.content).smoothing = true;
- this._event();
- }
- // manipulate mikan
- private var _startScale:Number;
- private var _startPoint:Point = new Point();
- private function _dragStart(e:MouseEvent):void {
- var sp:Sprite = Sprite(e.target);
- if (e.shiftKey) {
- this._startScale = sp.scaleX;
- this._startPoint.x = this._base.mouseX;
- this._startPoint.y = this._base.mouseY;
- event(this._base.stage, MouseEvent.MOUSE_MOVE, this._scaleObject);
- event(this._base.stage, MouseEvent.MOUSE_UP, this._scaleEnd);
- } else {
- sp.startDrag(false);
- event(sp, MouseEvent.MOUSE_UP, this._dragEnd);
- }
- }
- private function _scaleObject(e:MouseEvent):void {
- var newScale:Number = this._startScale * (this._base.mouseX - this._mikan.x) / (this._startPoint.x - this._mikan.x);
- this._mikan.scaleX = this._mikan.scaleY = newScale;
- event(this._base.stage, MouseEvent.MOUSE_MOVE, this._scaleObject);
- event(this._base.stage, MouseEvent.MOUSE_UP, this._scaleEnd);
- }
- private function _scaleEnd(e:MouseEvent):void {
- this._event();
- }
- private function _dragEnd(e:MouseEvent):void {
- Sprite(e.target).stopDrag();
- this._event();
- }
- // save image
- private function _saveImage(e:Event):void {
- var raw:BitmapData = new BitmapData(256, 256, true, 0x0);
- this._guide.visible = false;
- raw.draw(this._base, new Matrix(1, 0, 0, 1, -this._guide.x, -this._guide.y), null, null, null, true);
- this._guide.visible = true;
- var png:ByteArray = PNGEnc.encode(raw);
- raw.dispose();
- var file:FileReference = new FileReference();
- event(file, Event.SELECT, this._saveFileSelected);
- file.save(png, 'mikaned.png');
- }
- private function _saveFileSelected(e:Event):void {
- this._event();
- }
- }
- class MikanImage extends Sprite {
- private var _mikan:Loader;
- public function MikanImage() {
- this.buttonMode = true;
- this.useHandCursor = true;
- this.mouseChildren = false;
- }
- public function init():void {
- this._mikan = this.addChild(new Loader()) as Loader;
- this._mikan.contentLoaderInfo.addEventListener(Event.COMPLETE, this._mikanLoaded);
- this._mikan.load(new URLRequest(MainThread.PROXY + 'http://level0.kayac.com/src/doke/mikan.png'));
- }
- private function _mikanLoaded(e:Event):void {
- this._mikan.x = -this._mikan.width / 2;
- this._mikan.y = -this._mikan.height / 2;
- this.dispatchEvent(new Event(Event.COMPLETE));
- }
- }
- class Button extends SimpleButton {
- public function Button(label:String, width:int = 0):void {
- var up:Sprite = _buildImage(label, 0x0, width);
- var over:Sprite = _buildImage(label, 0x333333, width);
- var down:Sprite = _buildImage(label, 0x333333, width);
- down.y = 1;
- super(up, over, down, up);
- }
- private static function _buildImage(label:String, color:int, width:int = 0):Sprite {
- var text:TextField = new TextField();
- text.defaultTextFormat = new TextFormat('Verdana', 10, 0xffffff, true, null, null, null, null, TextFormatAlign.CENTER);
- text.autoSize = TextFieldAutoSize.LEFT
- text.selectable = false;
- text.text = label;
- text.x = (width - text.width) >> 1;
- text.y = 5;
- var base:Shape = new Shape();
- var g:Graphics = base.graphics;
- g.beginFill(color);
- g.drawRect(0, 0, width, text.height + 10);
- g.endFill();
- var sp:Sprite = new Sprite();
- sp.addChild(base);
- sp.addChild(text);
- return sp;
- }
- }
- class Guide extends Shape {
- public function Guide() {
- var g:Graphics = this.graphics;
- g.lineStyle(1, 0x0, 0.3, true);
- g.drawRect(0, 0, 255, 255);
- }
- }
- // http://www.5etdemi.com/blog/archives/2006/12/as3-png-encoder-faster-better/
- class PNGEnc {
- public static function encode(img:BitmapData, type:uint = 0):ByteArray {
- // Create output byte array
- var png:ByteArray = new ByteArray();
- // Write PNG signature
- png.writeUnsignedInt(0x89504e47);
- png.writeUnsignedInt(0x0D0A1A0A);
- // Build IHDR chunk
- var IHDR:ByteArray = new ByteArray();
- IHDR.writeInt(img.width);
- IHDR.writeInt(img.height);
- if(img.transparent || type == 0)
- {
- IHDR.writeUnsignedInt(0x08060000); // 32bit RGBA
- }
- else
- {
- IHDR.writeUnsignedInt(0x08020000); //24bit RGB
- }
- IHDR.writeByte(0);
- writeChunk(png,0x49484452,IHDR);
- // Build IDAT chunk
- var IDAT:ByteArray= new ByteArray();
- switch(type)
- {
- case 0:
- writeRaw(img, IDAT);
- break;
- case 1:
- writeSub(img, IDAT);
- break;
- }
- IDAT.compress();
- writeChunk(png,0x49444154,IDAT);
- // Build IEND chunk
- writeChunk(png,0x49454E44,null);
- // return PNG
- return png;
- }
- private static function writeRaw(img:BitmapData, IDAT:ByteArray):void
- {
- var h:int = img.height;
- var w:int = img.width;
- var transparent:Boolean = img.transparent;
- for(var i:int=0;i < h;i++) {
- // no filter
- if ( !transparent ) {
- var subImage:ByteArray = img.getPixels(
- new Rectangle(0, i, w, 1));
- //Here we overwrite the alpha value of the first pixel
- //to be the filter 0 flag
- subImage[0] = 0;
- IDAT.writeBytes(subImage);
- //And we add a byte at the end to wrap the alpha values
- IDAT.writeByte(0xff);
- } else {
- IDAT.writeByte(0);
- var p:uint;
- for(var j:int=0;j < w;j++) {
- p = img.getPixel32(j,i);
- IDAT.writeUnsignedInt(
- uint(((p&0xFFFFFF) << 8)|
- (p>>>24)));
- }
- }
- }
- }
- private static function writeSub(img:BitmapData, IDAT:ByteArray):void
- {
- var r1:uint;
- var g1:uint;
- var b1:uint;
- var a1:uint;
- var r2:uint;
- var g2:uint;
- var b2:uint;
- var a2:uint;
- var r3:uint;
- var g3:uint;
- var b3:uint;
- var a3:uint;
- var p:uint;
- var h:int = img.height;
- var w:int = img.width;
- for(var i:int=0;i < h;i++) {
- // no filter
- IDAT.writeByte(1);
- if ( !img.transparent ) {
- r1 = 0;
- g1 = 0;
- b1 = 0;
- a1 = 0xff;
- for(var j:int=0;j < w;j++) {
- p = img.getPixel(j,i);
- r2 = p >> 16 & 0xff;
- g2 = p >> 8 & 0xff;
- b2 = p & 0xff;
- r3 = (r2 - r1 + 256) & 0xff;
- g3 = (g2 - g1 + 256) & 0xff;
- b3 = (b2 - b1 + 256) & 0xff;
- IDAT.writeByte(r3);
- IDAT.writeByte(g3);
- IDAT.writeByte(b3);
- r1 = r2;
- g1 = g2;
- b1 = b2;
- a1 = 0;
- }
- } else {
- r1 = 0;
- g1 = 0;
- b1 = 0;
- a1 = 0;
- for(j=0;j < w;j++) {
- p = img.getPixel32(j,i);
- a2 = p >> 24 & 0xff;
- r2 = p >> 16 & 0xff;
- g2 = p >> 8 & 0xff;
- b2 = p & 0xff;
- r3 = (r2 - r1 + 256) & 0xff;
- g3 = (g2 - g1 + 256) & 0xff;
- b3 = (b2 - b1 + 256) & 0xff;
- a3 = (a2 - a1 + 256) & 0xff;
- IDAT.writeByte(r3);
- IDAT.writeByte(g3);
- IDAT.writeByte(b3);
- IDAT.writeByte(a3);
- r1 = r2;
- g1 = g2;
- b1 = b2;
- a1 = a2;
- }
- }
- }
- }
- private static var crcTable:Array;
- private static var crcTableComputed:Boolean = false;
- private static function writeChunk(png:ByteArray,
- type:uint, data:ByteArray):void {
- var c:uint;
- if (!crcTableComputed) {
- crcTableComputed = true;
- crcTable = [];
- for (var n:uint = 0; n < 256; n++) {
- c = n;
- for (var k:uint = 0; k < 8; k++) {
- if (c & 1) {
- c = uint(uint(0xedb88320) ^
- uint(c >>> 1));
- } else {
- c = uint(c >>> 1);
- }
- }
- crcTable[n] = c;
- }
- }
- var len:uint = 0;
- if (data != null) {
- len = data.length;
- }
- png.writeUnsignedInt(len);
- var p:uint = png.position;
- png.writeUnsignedInt(type);
- if ( data != null ) {
- png.writeBytes(data);
- }
- var e:uint = png.position;
- png.position = p;
- c = 0xffffffff;
- for (var i:int = 0; i < (e-p); i++) {
- c = uint(crcTable[
- (c ^ png.readUnsignedByte()) &
- 0xff] ^ (c >>> 8));
- }
- c = uint(c^uint(0xffffffff));
- png.position = e;
- png.writeUnsignedInt(c);
- }
- }
Mikan forked from: Mikan
- // forked from Saqoosha's Mikan
- // 1. LOAD で適當な畫像をロード。
- // 2. みかんをドラッグで移動とか。Shift 押しながらで拡大縮小。
- // 3. SAVE で保存。
- package {
- import flash.display.Sprite;
- import org.libspark.thread.EnterFrameThreadExecutor;
- import org.libspark.thread.Thread;
- [SWF(width=465, height=465, backgroundColor=0xffffff, frameRate=60)]
- public class Mikan extends Sprite {
- public function Mikan() {
- Thread.initialize(new EnterFrameThreadExecutor());
- new MainThread(this).start();
- }
- }
- }
- import flash.display.Bitmap;
- import flash.display.BitmapData;
- import flash.display.DisplayObject;
- import flash.display.Graphics;
- import flash.display.InteractiveObject;
- import flash.display.Loader;
- import flash.display.Shape;
- import flash.display.SimpleButton;
- import flash.display.Sprite;
- import flash.events.Event;
- import flash.events.MouseEvent;
- import flash.geom.Matrix;
- import flash.geom.Point;
- import flash.geom.Rectangle;
- import flash.net.FileReference;
- import flash.net.FileReferenceList;
- import flash.net.URLRequest;
- import flash.system.Security;
- import flash.text.TextField;
- import flash.text.TextFieldAutoSize;
- import flash.text.TextFormat;
- import flash.text.TextFormatAlign;
- import flash.utils.ByteArray;
- import org.libspark.thread.Thread;
- class MainThread extends Thread {
- public static const PROXY:String = "http://5ivestar.org/proxy/";
- public static const CROSSDOMAIN:String = "http://5ivestar.org/proxy/crossdomain.xml";
- private var _base:Sprite;
- private var _loadButton:Button;
- private var _saveButton:Button;
- private var _mikan:MikanImage;
- private var _original:Loader;
- private var _guide:Guide;
- public function MainThread(base:Sprite) {
- this._base = base;
- this._loadButton = this._base.addChild(new Button('LOAD', 60)) as Button;
- this._loadButton.x = this._loadButton.y = 1;
- this._saveButton = this._base.addChild(new Button('SAVE', 60)) as Button;
- this._saveButton.x = 1;
- this._saveButton.y = this._loadButton.height + 2;
- this._guide = this._base.addChild(new Guide()) as Guide;
- this._guide.x = this._guide.y = (465 - 256) >> 1;
- Security.loadPolicyFile(CROSSDOMAIN);
- }
- protected override function run():void {
- this._mikan = this._base.addChildAt(new MikanImage(), 0) as MikanImage;
- event(this._mikan, Event.COMPLETE, this._mikanLoaded);
- this._mikan.init();
- }
- private function _mikanLoaded(e:Event):void {
- this._mikan.scaleX = this._mikan.scaleY = 256 * 0.4 / this._mikan.width;
- this._mikan.x = this._guide.x + 128;
- this._mikan.y = this._guide.y + this._mikan.height / 2 + 10;
- this._event();
- }
- private function _event():void {
- event(this._loadButton, MouseEvent.CLICK, this._loadImage);
- event(this._saveButton, MouseEvent.CLICK, this._saveImage);
- event(this._mikan, MouseEvent.MOUSE_DOWN, this._dragStart);
- }
- // load image
- private function _loadImage(e:MouseEvent):void {
- var file:FileReference = new FileReference();
- event(file, Event.SELECT, this._loadFileSelected);
- file.browse();
- }
- private function _loadFileSelected(e:Event):void {
- var file:FileReference = FileReference(e.target);
- event(file, Event.COMPLETE, this._fileLoaded);
- file.load();
- }
- private function _fileLoaded(e:Event):void {
- if (this._original) {
- this._original.parent.removeChild(this._original);
- this._original.unload();
- }
- this._original = this._base.addChildAt(new Loader(), 0) as Loader;
- this._original.loadBytes(FileReference(e.target).data);
- event(this._original.contentLoaderInfo, Event.COMPLETE, this._imageLoaded);
- }
- private function _imageLoaded(e:Event):void {
- var a:Number = 256 / Math.max(this._original.width, this._original.height);
- this._original.scaleX = this._original.scaleY = a;
- this._original.x = this._guide.x + (256 - this._original.width) / 2;
- this._original.y = this._guide.y + (256 - this._original.height) / 2;
- Bitmap(this._original.content).smoothing = true;
- this._event();
- }
- // manipulate mikan
- private var _startScale:Number;
- private var _startPoint:Point = new Point();
- private function _dragStart(e:MouseEvent):void {
- var sp:Sprite = Sprite(e.target);
- if (e.shiftKey) {
- this._startScale = sp.scaleX;
- this._startPoint.x = this._base.mouseX;
- this._startPoint.y = this._base.mouseY;
- event(this._base.stage, MouseEvent.MOUSE_MOVE, this._scaleObject);
- event(this._base.stage, MouseEvent.MOUSE_UP, this._scaleEnd);
- } else {
- sp.startDrag(false);
- event(sp, MouseEvent.MOUSE_UP, this._dragEnd);
- }
- }
- private function _scaleObject(e:MouseEvent):void {
- var newScale:Number = this._startScale * (this._base.mouseX - this._mikan.x) / (this._startPoint.x - this._mikan.x);
- this._mikan.scaleX = this._mikan.scaleY = newScale;
- event(this._base.stage, MouseEvent.MOUSE_MOVE, this._scaleObject);
- event(this._base.stage, MouseEvent.MOUSE_UP, this._scaleEnd);
- }
- private function _scaleEnd(e:MouseEvent):void {
- this._event();
- }
- private function _dragEnd(e:MouseEvent):void {
- Sprite(e.target).stopDrag();
- this._event();
- }
- // save image
- private function _saveImage(e:Event):void {
- var raw:BitmapData = new BitmapData(256, 256, true, 0x0);
- this._guide.visible = false;
- raw.draw(this._base, new Matrix(1, 0, 0, 1, -this._guide.x, -this._guide.y), null, null, null, true);
- this._guide.visible = true;
- var png:ByteArray = PNGEnc.encode(raw);
- raw.dispose();
- var file:FileReference = new FileReference();
- event(file, Event.SELECT, this._saveFileSelected);
- file.save(png, 'mikaned.png');
- }
- private function _saveFileSelected(e:Event):void {
- this._event();
- }
- }
- class MikanImage extends Sprite {
- private var _mikan:Loader;
- public function MikanImage() {
- this.buttonMode = true;
- this.useHandCursor = true;
- this.mouseChildren = false;
- }
- public function init():void {
- this._mikan = this.addChild(new Loader()) as Loader;
- this._mikan.contentLoaderInfo.addEventListener(Event.COMPLETE, this._mikanLoaded);
- this._mikan.load(new URLRequest(MainThread.PROXY + 'http://level0.kayac.com/src/doke/mikan.png'));
- }
- private function _mikanLoaded(e:Event):void {
- this._mikan.x = -this._mikan.width / 2;
- this._mikan.y = -this._mikan.height / 2;
- this.dispatchEvent(new Event(Event.COMPLETE));
- }
- }
- class Button extends SimpleButton {
- public function Button(label:String, width:int = 0):void {
- var up:Sprite = _buildImage(label, 0x0, width);
- var over:Sprite = _buildImage(label, 0x333333, width);
- var down:Sprite = _buildImage(label, 0x333333, width);
- down.y = 1;
- super(up, over, down, up);
- }
- private static function _buildImage(label:String, color:int, width:int = 0):Sprite {
- var text:TextField = new TextField();
- text.defaultTextFormat = new TextFormat('Verdana', 10, 0xffffff, true, null, null, null, null, TextFormatAlign.CENTER);
- text.autoSize = TextFieldAutoSize.LEFT
- text.selectable = false;
- text.text = label;
- text.x = (width - text.width) >> 1;
- text.y = 5;
- var base:Shape = new Shape();
- var g:Graphics = base.graphics;
- g.beginFill(color);
- g.drawRect(0, 0, width, text.height + 10);
- g.endFill();
- var sp:Sprite = new Sprite();
- sp.addChild(base);
- sp.addChild(text);
- return sp;
- }
- }
- class Guide extends Shape {
- public function Guide() {
- var g:Graphics = this.graphics;
- g.lineStyle(1, 0x0, 0.3, true);
- g.drawRect(0, 0, 255, 255);
- }
- }
- // http://www.5etdemi.com/blog/archives/2006/12/as3-png-encoder-faster-better/
- class PNGEnc {
- public static function encode(img:BitmapData, type:uint = 0):ByteArray {
- // Create output byte array
- var png:ByteArray = new ByteArray();
- // Write PNG signature
- png.writeUnsignedInt(0x89504e47);
- png.writeUnsignedInt(0x0D0A1A0A);
- // Build IHDR chunk
- var IHDR:ByteArray = new ByteArray();
- IHDR.writeInt(img.width);
- IHDR.writeInt(img.height);
- if(img.transparent || type == 0)
- {
- IHDR.writeUnsignedInt(0x08060000); // 32bit RGBA
- }
- else
- {
- IHDR.writeUnsignedInt(0x08020000); //24bit RGB
- }
- IHDR.writeByte(0);
- writeChunk(png,0x49484452,IHDR);
- // Build IDAT chunk
- var IDAT:ByteArray= new ByteArray();
- switch(type)
- {
- case 0:
- writeRaw(img, IDAT);
- break;
- case 1:
- writeSub(img, IDAT);
- break;
- }
- IDAT.compress();
- writeChunk(png,0x49444154,IDAT);
- // Build IEND chunk
- writeChunk(png,0x49454E44,null);
- // return PNG
- return png;
- }
- private static function writeRaw(img:BitmapData, IDAT:ByteArray):void
- {
- var h:int = img.height;
- var w:int = img.width;
- var transparent:Boolean = img.transparent;
- for(var i:int=0;i < h;i++) {
- // no filter
- if ( !transparent ) {
- var subImage:ByteArray = img.getPixels(
- new Rectangle(0, i, w, 1));
- //Here we overwrite the alpha value of the first pixel
- //to be the filter 0 flag
- subImage[0] = 0;
- IDAT.writeBytes(subImage);
- //And we add a byte at the end to wrap the alpha values
- IDAT.writeByte(0xff);
- } else {
- IDAT.writeByte(0);
- var p:uint;
- for(var j:int=0;j < w;j++) {
- p = img.getPixel32(j,i);
- IDAT.writeUnsignedInt(
- uint(((p&0xFFFFFF) << 8)|
- (p>>>24)));
- }
- }
- }
- }
- private static function writeSub(img:BitmapData, IDAT:ByteArray):void
- {
- var r1:uint;
- var g1:uint;
- var b1:uint;
- var a1:uint;
- var r2:uint;
- var g2:uint;
- var b2:uint;
- var a2:uint;
- var r3:uint;
- var g3:uint;
- var b3:uint;
- var a3:uint;
- var p:uint;
- var h:int = img.height;
- var w:int = img.width;
- for(var i:int=0;i < h;i++) {
- // no filter
- IDAT.writeByte(1);
- if ( !img.transparent ) {
- r1 = 0;
- g1 = 0;
- b1 = 0;
- a1 = 0xff;
- for(var j:int=0;j < w;j++) {
- p = img.getPixel(j,i);
- r2 = p >> 16 & 0xff;
- g2 = p >> 8 & 0xff;
- b2 = p & 0xff;
- r3 = (r2 - r1 + 256) & 0xff;
- g3 = (g2 - g1 + 256) & 0xff;
- b3 = (b2 - b1 + 256) & 0xff;
- IDAT.writeByte(r3);
- IDAT.writeByte(g3);
- IDAT.writeByte(b3);
- r1 = r2;
- g1 = g2;
- b1 = b2;
- a1 = 0;
- }
- } else {
- r1 = 0;
- g1 = 0;
- b1 = 0;
- a1 = 0;
- for(j=0;j < w;j++) {
- p = img.getPixel32(j,i);
- a2 = p >> 24 & 0xff;
- r2 = p >> 16 & 0xff;
- g2 = p >> 8 & 0xff;
- b2 = p & 0xff;
- r3 = (r2 - r1 + 256) & 0xff;
- g3 = (g2 - g1 + 256) & 0xff;
- b3 = (b2 - b1 + 256) & 0xff;
- a3 = (a2 - a1 + 256) & 0xff;
- IDAT.writeByte(r3);
- IDAT.writeByte(g3);
- IDAT.writeByte(b3);
- IDAT.writeByte(a3);
- r1 = r2;
- g1 = g2;
- b1 = b2;
- a1 = a2;
- }
- }
- }
- }
- private static var crcTable:Array;
- private static var crcTableComputed:Boolean = false;
- private static function writeChunk(png:ByteArray,
- type:uint, data:ByteArray):void {
- var c:uint;
- if (!crcTableComputed) {
- crcTableComputed = true;
- crcTable = [];
- for (var n:uint = 0; n < 256; n++) {
- c = n;
- for (var k:uint = 0; k < 8; k++) {
- if (c & 1) {
- c = uint(uint(0xedb88320) ^
- uint(c >>> 1));
- } else {
- c = uint(c >>> 1);
- }
- }
- crcTable[n] = c;
- }
- }
- var len:uint = 0;
- if (data != null) {
- len = data.length;
- }
- png.writeUnsignedInt(len);
- var p:uint = png.position;
- png.writeUnsignedInt(type);
- if ( data != null ) {
- png.writeBytes(data);
- }
- var e:uint = png.position;
- png.position = p;
- c = 0xffffffff;
- for (var i:int = 0; i < (e-p); i++) {
- c = uint(crcTable[
- (c ^ png.readUnsignedByte()) &
- 0xff] ^ (c >>> 8));
- }
- c = uint(c^uint(0xffffffff));
- png.position = e;
- png.writeUnsignedInt(c);
- }
- }
notice:





