PNGSaver
//////////////////////////////////////////////////////////////////////////////
ファイル(PNG)の保存 [FlashPlayer10]
//////////////////////////////////////////////////////////////////////////////
/**
* Copyright ProjectNya ( http://wonderfl.net/user/ProjectNya )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/ygVN
*/
////////////////////////////////////////////////////////////////////////////////
// ファイル(PNG)の保存 [FlashPlayer10]
////////////////////////////////////////////////////////////////////////////////
package {
import flash.display.Sprite;
import flash.display.BitmapData;
import flash.display.Bitmap;
import flash.events.Event;
import flash.events.MouseEvent;
[SWF(backgroundColor="#FFFFFF", width="465", height="465", frameRate="30")]
public class Main extends Sprite {
private static var piyoPath:String = "http://www.project-nya.jp/images/flash/piyo.png";
private var loader:PhotoLoader;
private var saver:PNGSaver;
private var saveBtn:Btn;
private var bitmapData:BitmapData;
public function Main() {
//Wonderfl.capture_delay(1);
init();
}
private function init():void {
graphics.beginFill(0xCCCCCC);
graphics.drawRect(22, 6, 420, 420);
graphics.beginFill(0x000000);
graphics.drawRect(32, 16, 400, 400);
graphics.endFill();
saver = new PNGSaver();
saver.addEventListener(Event.COMPLETE, complete, false, 0, true);
saveBtn = new Btn();
addChild(saveBtn);
saveBtn.x = 232;
saveBtn.y = 445;
saveBtn.init({label: "save"});
saveBtn.addEventListener(MouseEvent.CLICK, save, false, 0, true);
saveBtn.enabled = false;
loader = new PhotoLoader();
loader.addEventListener(PhotoLoader.COMPLETE, loaded, false, 0, true);
loader.load(piyoPath);
}
private function save(evt:MouseEvent):void {
saver.save(bitmapData, "piyo.png");
}
private function complete(evt:Event):void {
}
private function loaded(evt:Event):void {
loader.removeEventListener(PhotoLoader.COMPLETE, loaded);
var content:Bitmap = Bitmap(loader.content);
bitmapData = content.bitmapData;
addChild(content);
content.x = 32;
content.y = 16;
saveBtn.enabled = true;
}
}
}
//////////////////////////////////////////////////
// PNGSaverクラス
//////////////////////////////////////////////////
import flash.events.EventDispatcher;
import flash.net.FileReference;
import flash.utils.ByteArray;
import flash.display.BitmapData;
import flash.events.Event;
import flash.events.ProgressEvent;
import flash.events.DataEvent;
import flash.events.IOErrorEvent;
import flash.events.HTTPStatusEvent;
import flash.events.SecurityErrorEvent;
import com.adobe.images.PNGEncoder;
class PNGSaver extends EventDispatcher {
private var file: FileReference;
public function PNGSaver() {
init();
}
// メソッド
private function init():void {
file = new FileReference();
file.addEventListener(Event.OPEN, open, false, 0, true);
file.addEventListener(ProgressEvent.PROGRESS, progress, false, 0, true);
file.addEventListener(Event.COMPLETE, complete, false, 0, true);
file.addEventListener(IOErrorEvent.IO_ERROR, ioerror, false, 0, true);
file.addEventListener(HTTPStatusEvent.HTTP_STATUS, httpstatus, false, 0, true);
file.addEventListener(SecurityErrorEvent.SECURITY_ERROR, securityerror, false, 0, true);
}
public function save(bd:BitmapData, defaultName:String):void {
var bitmapData:BitmapData = new BitmapData(bd.width, bd.height);
bitmapData.lock();
bitmapData.draw(bd);
bitmapData.unlock();
var byteArray:ByteArray = PNGEncoder.encode(bitmapData);
file.save(byteArray, defaultName);
}
private function open(evt:Event):void {
dispatchEvent(evt);
}
private function progress(evt:ProgressEvent):void {
dispatchEvent(evt);
}
private function complete(evt:Event):void {
dispatchEvent(evt);
}
private function ioerror(evt:IOErrorEvent):void {
dispatchEvent(evt);
}
private function httpstatus(evt:HTTPStatusEvent):void {
dispatchEvent(evt);
}
private function securityerror(evt:SecurityErrorEvent):void {
dispatchEvent(evt);
}
}
//////////////////////////////////////////////////
// PhotoLoaderクラス
//////////////////////////////////////////////////
import flash.display.Sprite;
import flash.display.Loader;
import flash.display.LoaderInfo;
import flash.net.URLRequest;
import flash.events.Event;
import flash.events.IOErrorEvent;
import flash.events.HTTPStatusEvent;
import flash.events.SecurityErrorEvent;
import flash.display.Bitmap;
import flash.system.LoaderContext;
class PhotoLoader extends Sprite {
private var loader:Loader;
private var info:LoaderInfo;
public var content:Bitmap;
private var smoothing:Boolean;
public static const IO_ERROR:String = IOErrorEvent.IO_ERROR;
public static const HTTP_STATUS:String = HTTPStatusEvent.HTTP_STATUS;
public static const SECURITY_ERROR:String = SecurityErrorEvent.SECURITY_ERROR;
public static const INIT:String = Event.INIT;
public static const COMPLETE:String = Event.COMPLETE;
public function PhotoLoader() {
loader = new Loader();
info = loader.contentLoaderInfo;
}
public function load(file:String, s:Boolean = false):void {
smoothing = s;
info.addEventListener(IOErrorEvent.IO_ERROR, ioerror, false, 0, true);
info.addEventListener(HTTPStatusEvent.HTTP_STATUS, httpstatus, false, 0, true);
info.addEventListener(SecurityErrorEvent.SECURITY_ERROR, securityerror, false, 0, true);
info.addEventListener(Event.INIT, initialize, false, 0, true);
info.addEventListener(Event.COMPLETE, complete, false, 0, true);
try {
loader.load(new URLRequest(file), new LoaderContext(true));
} catch (err:Error) {
trace(err.message);
}
}
public function unload():void {
loader.unload();
}
private function ioerror(evt:IOErrorEvent):void {
loader.unload();
dispatchEvent(new Event(PhotoLoader.IO_ERROR));
}
private function httpstatus(evt:HTTPStatusEvent):void {
dispatchEvent(new Event(PhotoLoader.HTTP_STATUS));
}
private function securityerror(evt:SecurityErrorEvent):void {
dispatchEvent(new Event(PhotoLoader.SECURITY_ERROR));
}
private function initialize(evt:Event):void {
content = Bitmap(info.content);
if (smoothing) content.smoothing = true;
dispatchEvent(new Event(PhotoLoader.INIT));
}
private function complete(evt:Event):void {
info.removeEventListener(IOErrorEvent.IO_ERROR, ioerror);
info.removeEventListener(HTTPStatusEvent.HTTP_STATUS, httpstatus);
info.removeEventListener(SecurityErrorEvent.SECURITY_ERROR, securityerror);
info.removeEventListener(Event.INIT, initialize);
info.removeEventListener(Event.COMPLETE, complete);
addChild(loader);
dispatchEvent(new Event(PhotoLoader.COMPLETE));
}
}
//////////////////////////////////////////////////
// Btnクラス
//////////////////////////////////////////////////
import flash.display.Sprite;
import flash.display.Shape;
import flash.text.TextField;
import flash.text.TextFieldType;
import flash.text.AntiAliasType;
import flash.text.TextFormat;
import flash.text.TextFormatAlign;
import flash.filters.GlowFilter;
import flash.events.MouseEvent;
class Btn extends Sprite {
public var id:uint;
private var shade:Shape;
private var bottom:Shape;
private var light:Shape;
private var base:Shape;
private var txt:TextField;
private var label:String = "";
private static var fontType:String = "_ゴシック";
private var _width:uint = 60;
private static var _height:uint = 20;
private static var corner:uint = 5;
private var type:uint = 1;
private static var bColor:uint = 0xFFFFFF;
private static var sColor:uint = 0x000000;
private static var upColor:uint = 0x666666;
private static var overColor:uint = 0x333333;
private static var offColor:uint = 0x999999;
private static var gColor:uint = 0x0099FF;
private var blueGlow:GlowFilter;
private var shadeGlow:GlowFilter;
private var _clicked:Boolean = false;
private var _enabled:Boolean = true;
public function Btn() {
}
public function init(option:Object):void {
if (option.id != undefined) id = option.id;
if (option.label != undefined) label = option.label;
if (option.width != undefined) _width = option.width;
if (option.type != undefined) type = option.type;
draw();
}
private function draw():void {
switch (type) {
case 1 :
bColor = 0xFFFFFF;
sColor = 0x000000;
upColor = 0x666666;
overColor = 0x333333;
offColor = 0x999999;
break;
case 2 :
bColor = 0x000000;
sColor = 0xFFFFFF;
upColor = 0x666666;
overColor = 0x999999;
offColor = 0x333333;
break;
}
blueGlow = new GlowFilter(gColor, 0.6, 5, 5, 2, 3, false, true);
shadeGlow = new GlowFilter(sColor, 0.3, 4, 4, 2, 3, false, true);
shade = new Shape();
bottom = new Shape();
light = new Shape();
base = new Shape();
txt = new TextField();
addChild(shade);
addChild(bottom);
addChild(light);
addChild(base);
addChild(txt);
createBase(shade, _width, _height, corner, sColor);
shade.filters = [shadeGlow];
createBase(bottom, _width, _height, corner, sColor, 0.3);
createBase(light, _width, _height, corner, gColor);
light.filters = [blueGlow];
createBase(base, _width, _height, corner, bColor);
txt.x = -_width*0.5;
txt.y = -_height*0.5;
txt.width = _width;
txt.height = _height - 1;
txt.type = TextFieldType.DYNAMIC;
txt.selectable = false;
//txt.embedFonts = true;
//txt.antiAliasType = AntiAliasType.ADVANCED;
var tf:TextFormat = new TextFormat();
tf.font = fontType;
tf.size = 12;
tf.align = TextFormatAlign.CENTER;
txt.defaultTextFormat = tf;
txt.text = label;
enabled = true;
mouseChildren = false;
}
private function rollOver(evt:MouseEvent):void {
_over();
}
private function rollOut(evt:MouseEvent):void {
_up();
}
private function press(evt:MouseEvent):void {
_down();
}
private function release(evt:MouseEvent):void {
_up();
}
private function click(evt:MouseEvent):void {
}
private function _up():void {
txt.y = -_height*0.5;
txt.textColor = upColor;
base.y = -1;
light.visible = false;
light.y = -1;
}
private function _over():void {
txt.y = -_height*0.5;
txt.textColor = overColor;
base.y = -1;
light.visible = true;
light.y = -1;
}
private function _down():void {
txt.y = -_height*0.5 + 1;
txt.textColor = overColor;
base.y = 0;
light.visible = true;
light.y = 0;
}
private function _off():void {
txt.y = -_height*0.5 + 1;
txt.textColor = offColor;
base.y = 0;
light.visible = false;
light.y = 0;
}
public function get clicked():Boolean {
return _clicked;
}
public function set clicked(param:Boolean):void {
_clicked = param;
enabled = !_clicked;
if (_clicked) {
_down();
} else {
_up();
}
}
public function get enabled():Boolean {
return _enabled;
}
public function set enabled(param:Boolean):void {
_enabled = param;
buttonMode = _enabled;
mouseEnabled = _enabled;
useHandCursor = _enabled;
if (_enabled) {
_up();
addEventListener(MouseEvent.MOUSE_OVER, rollOver, false, 0, true);
addEventListener(MouseEvent.MOUSE_OUT, rollOut, false, 0, true);
addEventListener(MouseEvent.MOUSE_DOWN, press, false, 0, true);
addEventListener(MouseEvent.MOUSE_UP, release, false, 0, true);
addEventListener(MouseEvent.CLICK, click, false, 0, true);
} else {
_off();
removeEventListener(MouseEvent.MOUSE_OVER, rollOver);
removeEventListener(MouseEvent.MOUSE_OUT, rollOut);
removeEventListener(MouseEvent.MOUSE_DOWN, press);
removeEventListener(MouseEvent.MOUSE_UP, release);
removeEventListener(MouseEvent.CLICK, click);
}
}
private function createBase(target:Shape, w:uint, h:uint, c:uint, color:uint, alpha:Number = 1):void {
target.graphics.beginFill(color, alpha);
target.graphics.drawRoundRect(-w*0.5, -h*0.5, w, h, c*2);
target.graphics.endFill();
}
}