Created new stubs and API for scritping engine.

Author: jabbany

src/scripting/OOAPI.md

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+OOAPI (Out-Of API) API规制外函数
+=====================
+
+OOAPI函数是不参考 Bilibili高级脚本弹幕的部分。其中包括如下函数，我们强烈不建议对OOAPI函数进行
+任何覆盖或改写。
+
+__trace(object:Object, traceMode:String)
+---------------------
+底层 trace 函数，object 为 trace 文字， traceMode 为 trace 模式：
+- 'log': 普通 log，如果关闭播放器 log，则不会输出
+- 'warn' : Warning 警告，告知API使用错误或Deprecate通知，关闭严格模式则不输出
+- 'err' : Error 错误，永远输出。一般来说 err 表示无法纠正的错误，上一个操作可能已经失效。
+- 'fatal' : Fatal 引擎错误，永远输出。一般来说一旦 trace 出 fatal错误，BScript可以终止目前的Worker实例
+
+__channel(id:String, payload:Object, callback:Function)
+---------------------
+底层双向通讯接口。向 id 发送 payload。如果 Channel没有定义回调则 callback 不会被执行
+否则 callback 会返回回调信息。
+
+__schannel(id:String, callback:Function)
+---------------------
+底层订阅接口。订阅一个数据流。
+
+__pchannel(id:String, payload:Object)
+---------------------
+底层发布接口。发布数据到一个数据流。
+
+__achannel(id:String, auth:String, payload:Object)
+---------------------
+底层单向认证接口。向认证接口 id 发送认证数据串和 payload。
+
+__OOAPI
+---------------------
+总控。

src/scripting/Readme.md

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+Scripting Platform 脚本开发
+========================
+
+经过 experimental 分支证明了可行性之后，现在 scripting 將纳入主线。
+
+Building
+------------------------
+目前还不自动 build ，这里只有 API 头头。
+
+

src/scripting/Worker.js

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+/**
+ * The Wrapping API Worker. Here the OOAPI is defined
+**/
+var __OOAPI = function(){
+	var channels = {
+		
+	};
+	
+	function dispatchMessage(msg){
+		if(channels[msg.channel]){
+			for(var i = 0; i < channels[msg.channel].length; i++){
+				try{
+					channels[msg.channel][i](msg.payload);
+				}catch(e){
+					__trace(e, 'err');
+				}
+			}
+		}
+	};
+	
+	self.addEventListener("message",function(msg){
+		if(msg){
+			if(msg.action){
+				if(msg.action === "reply"){
+					dispatchMessage(msg);
+				}
+			}	
+		}
+	});
+	
+	this.addListenerChannel = function(channel, listener){
+		if(!channels[channel])
+			channels[channel] = [];
+		
+		channels[channel].push(listener);
+	};
+};
+
+function __trace(obj, traceMode){
+	self.postMessage(JSON.stringify({
+		"action":"trace",
+		"obj":text,
+		"mode": (traceMode ? traceMode : "log")
+	}));
+};
+
+function __channel(id, payload, callback){
+	self.postMessage(JSON.stringify({
+		"action":"channel",
+		"payload":payload,
+		"callback":true
+	}));
+	__OOAPI.addListenerChannel(id, callback, true);
+};
+
+function __schannel(id, callback){
+	__OOAPI.addListenerChannel(id, callback);
+};
+
+function __pchannel(id, payload){
+	self.postMessage(JSON.stringify({
+		"action":"channel",
+		"payload":payload,
+		"callback":false
+	}));
+};
+
+function __achannel(id, auth, payload){
+	self.postMessage(JSON.stringify({
+		"action":"autorizedChannel",
+		"auth":auth,
+		"payload":payload,
+		"callback":false
+	}));
+};

src/scripting/api/Display.js

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+var $ = new function(){
+	/**
+	 * Inner classes
+	**/
+	function Matrix(a,b,c,d,tx,ty){
+		// TODO: http://help.adobe.com/zh_CN/FlashPlatform/reference/actionscript/3/flash/geom/Matrix.html
+		var data = [[a,c,tx],[b,d,ty],[0,0,1]];
+		this.clone = function(){
+			return new this(a,b,c,d,tx,ty);
+		};
+		this.concat = function(matrix){
+			return;
+		};
+		this.
+	};
+	
+	function SVGShape(){
+		var id = Runtime.generateIdent();
+	};
+	
+	function CanvasObject(){
+		var id = Runtime.generateIdent();
+	};
+	
+	function ButtonObject(){
+		var id = Runtime.generateIdent();
+	};
+	
+	function CommentObject(){
+		var id = Runtime.generateIdent();
+	};
+	
+	function FilterObject(){
+		var id = Runtime.generateIdent();
+	};
+	/**
+	 * Private Variable stubs
+	**/
+	var stage = {
+		width:-1,
+		height:-1,
+		fsWidth:-1,
+		fsHeight:-1
+	};
+	
+	/**
+	 * Private method stubs
+	**/
+	var _fullScreenWidth = function(){
+		return stage.fsWidth;
+	};
+	
+	var _fullScreenHeight = function(){
+		return stage.fsHeight;
+	};
+	
+	var _width = function(){
+		return stage.width;
+	};
+	
+	var _height = function(){
+		return stage.height;
+	};
+	
+	/**
+	 * Bind listeners
+	**/
+	__schannel("update:dimension", function(dim){
+		stage.width = dim.stageWidth;
+		stage.height = dim.stageHeight;
+		stage.fsWidth = dim.screenWidth;
+		stage.fsHeight = dim.screenHeight;
+	});
+	
+	
+	/**
+	 * Public method stubs
+	**/
+	this.createMatrix = function(){
+		
+	};
+	
+	this.createPoint = function(x, y){
+		
+	};
+	
+	this.createComment = function(text, param){
+	
+	};
+	
+	this.createShape = function(param){
+		
+	};
+	
+	this.createCanvas = function(param){
+		
+	};
+	
+	this.createButton = function(param){
+		
+	};
+	
+	this.createGlowFilter = function(color, alpha, blurX, blurY, strength, quality, inner, knockout){
+		
+	};
+	
+	this.createBlurFilter = function(blurX, blurY, quality){
+	
+	};
+	
+	this.toIntVector = function(arr){
+		
+	};
+	
+	this.toUIntVector = function(arr){
+		
+	};
+	
+	this.toNumberVector = function(arr){
+		
+	};
+	
+	this.createVector3D = function(x,y,z,w){
+		
+	};
+	
+	this.createMatrix3D = function(x,y,z,w){
+		
+	};
+	
+	this.createColorTransform = function(rM, gM, bM, aM, rO, gO, bO, aO){
+		
+	};
+	
+	this.createTextFormat = function(font, size, color, bold, italic, underline, url, target, align, leftMargin, rightMargin, indent, leading){
+		
+	};
+	
+	this.toString = function(){
+		return "[display Display]";
+	};
+	/**
+	 * Initializer for all the getter/setter fields
+	 */
+	if(this.__defineGetter__){
+		this.__defineGetter__("fullScreenWidth", function(){
+			return _fullScreenWidth();
+		});
+		this.__defineGetter__("fullScreenHeight", function(){
+			return _fullScreenHeight();
+		});
+		this.__defineGetter__("width", function(){
+			return _width();
+		});
+		this.__defineGetter__("height", function(){
+			return _height();
+		});
+		this.__defineGetter__("version", function(){
+			return "CCLDisplay/1.0 HTML5/* (bilibili, like BSE, like flash)";
+		});
+	}
+	
+	if(this.__defineSetter__){
+		this.__defineSetter__("fullScreenWidth", function(){
+			__trace("Attempted to assign to read-only field", 'warn');
+		});
+		this.__defineSetter__("fullScreenHeight", function(){
+			__trace("Attempted to assign to read-only field", 'warn');
+		});
+		this.__defineSetter__("width", function(){
+			__trace("Attempted to assign to read-only field", 'warn');
+		});
+		this.__defineSetter__("fullScreenHeight", function(){
+			__trace("Attempted to assign to read-only field", 'warn');
+		});
+	}
+};
+
+/** Create alias **/
+var Display = $;

src/scripting/api/Function.js

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+/** These are all defined in the global namespace **/
+function trace(msg){
+	__trace(msg, 'log');
+}
+
+function require(scriptname){
+	var fn = BASE_URL + scriptname;
+	importScripts(fn);
+};
+
+function load(library, onComplete){
+	var libname = "";
+	switch(library){
+		default:
+			break;
+	};
+	if(libname !== ""){
+		try{
+			require("libraries/" + libname + ".js");
+		}catch(e){
+			trace("Error: Import script failed.");
+		}
+	}
+	if(onComplete)
+		onComplete();
+};
+
+function clone(a){
+	// Shallow copy
+	var b = {};
+	for(var x in a){
+		b[x] = a[x];
+	}
+	return b;
+};
+
+function foreach(dtype, f){
+	for(var x in dtype){
+		f(x, dtype[x]);
+	}
+	return;
+};