application.js

Bindows 1.01 完全版 Bindows 框架提供给你： 基于类的面向对象 API； 一个完整的窗口系统

/*
 * Bindows 1.01
 * http://www.bindows.net/
 * Copyright (c) 2003-2004 MB Technologies
 *
 * Bindows(tm) belongs to MB Technologies (Georgia, USA). All rights reserved.
 * You are not allowed to copy or modify this code. Commercial use requires
 * license.
 */

Array.prototype.indexOf = function(o)
{
    for (var i = 0; i < this.length; i++)
    {
        if (this[i] == o)
            return i;
    }

    return -1;
};

Array.prototype.lastIndexOf = function(o)
{
    for (var i = this.length - 1; i >= 0; i--)
    {
        if (this[i] == o)
            return i;
    }

    return -1;
};

Array.prototype.contains = function(o)
{
    return this.indexOf(o) != -1;
} ;

Array.prototype.copy = function(o)
{
    return this.concat();
} ;

Array.prototype.insertAt = function(o, i)
{
    this.splice(i, 0, o);
} ;

Array.prototype.insertBefore = function(o, o2)
{
    var i = this.indexOf(o2);

    if (i == -1)
        this.push(o);

    else
        this.splice(i, 0, o);
};

Array.prototype.removeAt = function(i)
{
    this.splice(i, 1);
} ;

Array.prototype.remove = function(o)
{
    var i = this.indexOf(o);

    if (i != -1)
        this.splice(i, 1);
};

String.prototype.trim = function()
{
    return this.replace(/(^\s+)|\s+$/g, "");
} ;

Function.READ = 1;
Function.WRITE = 2;
Function.READ_WRITE = 3;
Function.prototype.addProperty = function(sName, nReadWrite)
{
    nReadWrite = nReadWrite || Function.READ_WRITE;
    var capitalized = sName.charAt(0).toUpperCase() + sName.substr(1);

    if (nReadWrite & Function.READ)
        this.prototype["get" + capitalized] = new Function("", "return this._" + sName + ";");

    if (nReadWrite & Function.WRITE)
        this.prototype["set" + capitalized] = new Function(sName, "this._" + sName + " = " + sName + ";");
};

function BiObject()
{
    this._hashCode = BiObject._hashCodePrefix + Math.round(Math.random() * 1000) + BiObject._hashCodePrefix
                         + BiObject._hashCodeCounter++;
}

BiObject._hashCodeCounter = 1;
BiObject._hashCodePrefix = "hc";
BiObject.toHashCode = function(o)
{
    if (o._hashCode != null)
        return o._hashCode;

    return o._hashCode = BiObject._hashCodePrefix + Math.round(Math.random() * 1000) + BiObject._hashCodePrefix
                             + BiObject._hashCodeCounter++;
};

var _p = BiObject.prototype;
_p._className = "BiObject";
_p._disposed = false;
_p._id = null;
BiObject.prototype.getDisposed = function()
{
    return this._disposed;
} ;

BiObject.prototype.getId = function()
{
    return this._id;
} ;

BiObject.prototype.setId = function(v)
{
    this._id = v;
} ;

_p.toHashCode = function()
{
    return BiObject.toHashCode(this);
} ;

_p.dispose = function()
{
    this._disposed = true;
} ;

_p.toString = function()
{
    if (this._className)
        return "[object " + this._className + "]";

    return "[object Object]";
};

_p.getProperty = function(sPropertyName)
{
    var getterName = "get" + sPropertyName.charAt(0).toUpperCase() + sPropertyName.substr(1);

    if (typeof this[getterName] == "function")
        return this[getterName]();

    throw new Error("No such property, " + sPropertyName);
};

_p.setProperty = function(sPropertyName, oValue)
{
    var setterName = "set" + sPropertyName.charAt(0).toUpperCase() + sPropertyName.substr(1);

    if (typeof this[setterName] == "function")
        this[setterName](oValue);

    else
        throw new Error("No such property, " + sPropertyName);
};

_p.setAttribute = function(sName, sValue, oXmlResourceParser)
{
    var v;

    if (sValue == "true")
        v = true;

    else if (sValue == "false")
        v = false;

    else if (parseFloat(sValue) == sValue)
        v = parseFloat(sValue);

    else
        v = sValue;

    this.setProperty(sName, v);
};

_p.getAttribute = function(sName)
{
    return String(this.getProperty(sName));
} ;

_p.addXmlNode = function(oNode, oXmlResourceParser)
{
    if (oNode.nodeType == 1)
        oXmlResourceParser.fromNode(oNode);
};

function BiBrowserCheck()
{
    if (BiBrowserCheck._singleton)
        return BiBrowserCheck._singleton;

    var ua = navigator.userAgent;
    this._ie = /msie/i.test(ua);
    this._moz = navigator.product == "Gecko";

    if (this._moz)
    {
        /rv\:([^\);]+)(\)|;)/.test(ua);
        this._version = RegExp.$1;
        this._ie55 = false;
        this._ie6 = false;
    }

    else
    {
        /MSIE([^\);]+)(\)|;)/.test(ua);
        this._version = RegExp.$1;
        this._ie55 = /msie 5\.5/i.test(ua);
        this._ie6 = /msie 6/i.test(ua);
    }

    BiBrowserCheck._singleton = this;
}

BiBrowserCheck.prototype = new BiObject;
BiBrowserCheck.prototype.getIe = function()
{
    return this._ie;
} ;

BiBrowserCheck.prototype.getIe55 = function()
{
    return this._ie55;
} ;

BiBrowserCheck.prototype.getIe6 = function()
{
    return this._ie6;
} ;

BiBrowserCheck.prototype.getMoz = function()
{
    return this._moz;
} ;

BiBrowserCheck.prototype.getVersion = function()
{
    return this._version;
} ;

var _br = new BiBrowserCheck;
BiBrowserCheck.ie = _br.getIe();
BiBrowserCheck.ie55 = _br.getIe55();
BiBrowserCheck.ie6 = _br.getIe6();
BiBrowserCheck.moz = _br.getMoz();
BiBrowserCheck.version = _br.getVersion();
_br = null;

function BiUri(sBase, sRel)
{
    this._params = {
    };

    if (sBase)
    {
        this.setHref(sBase);

        if (sRel)
            this._setRelative(sRel)
    }
}

_p = BiUri.prototype = new BiObject;
_p._className = "BiUri";
_p._scheme = "";
_p._userInfo = "";
_p._port = "";
_p._host = "";
_p._path = "";
_p._dirPath = "";
_p._fragment = "";
_p._query = "";
_p._hrefCache = null;
BiUri.prototype.getScheme = function()
{
    return this._scheme;
} ;

BiUri.prototype.getPath = function()
{
    return this._path;
} ;

BiUri.prototype.getDirPath = function()
{
    return this._dirPath;
} ;

BiUri.prototype.getHost = function()
{
    return this._host;
} ;

BiUri.prototype.getPort = function()
{
    return this._port;
} ;

BiUri.prototype.getFragment = function()
{
    return this._fragment;
} ;

BiUri.prototype.getQuery = function()
{
    return this._query;
} ;

BiUri.prototype.getUserInfo = function()
{
    return this._userInfo;
} ;

BiUri.regExps=
{
	scheme:/^([^:]+)\:.+$/,
	user:/^([^@\/]+)@.+$/,
	host:/^([^:\/\?\#]+).*$/,
	port:/^:(\d+)/,
	path:/^([^\?#]*)/,
	dirPath:/^(.*\/)[^\/]*$/,
	fragment:/^[^#]*#(.*)$/,
	absUri:/^\w(\w|\d|\+|\-|\.)*:/i
};

_p.toString = function()
    {
    return this.getHref();
    } ;

_p.setHref = function(s)
    {
    this._hrefCache = null;
    s = String(s);
    this._scheme = "";
    this._userInfo = "";
    this._host = "";
    this._port = null;
    this._path = "";
    this._dirPath = "";
    this._query = "";
    this._fragment = "";
    this._params = { };
    var err = new Error("Not a well formatted URI");
    var ok = BiUri.regExps.scheme.test(s);

    if (!ok)
        throw err;

    this._scheme = RegExp.$1;

    if (this._scheme == "mailto" || this._scheme == "news" || this._scheme == "view-source")
        s = s.substring(this._scheme.length + 1);

    else
        s = s.substring(this._scheme.length + 3);

    ok = BiUri.regExps.user.test(s);

    if (ok)
        {
        this._userInfo = RegExp.$1;
        s = s.substring(this._userInfo.length + 1);
        }

    if (this._scheme != "file" || s.charAt(0) != "/")
        {
        ok = BiUri.regExps.host.test(s);

        if (!ok)
            throw err;

        this._host = RegExp.$1;
        s = s.substring(this._host.length);
        }

    ok = BiUri.regExps.port.test(s);

    if (ok)
        {
        this._port = Number(RegExp.$1);
        s = s.substring(RegExp.$1.length + 1);
        }

    this._parsePathAndRest(s);
    };

_p._parsePathAndRest = function(s)
    {
    var err = new Error("Not a well formatted URI");
    var ok = BiUri.regExps.path.test(s);

    if (!ok)
        throw err;

    this._path = RegExp.$1;
    s = s.substring(this._path.length);

    if (this._path == "" && (this._scheme == "file" || this._scheme == "http" || this._scheme == "https"
                                || this._scheme == "ftp"))
        {
        this._path = "/";
        }

    var segments = this._path.split("/");
    var sb = [];
    var j = 0;

    for (var i = 0; i < segments.length; i++)
        {
        if (segments[i] == ".")
            continue;

        if (segments[i] == "..")
            {
            j--;
            delete sb[j];
            sb.length = j
            continue;
            }

        sb[j++] = segments[i];
        }

    this._path = sb.join("/");

    if (this._path.length > 0)
        {
        ok = BiUri.regExps.dirPath.test(this._path);

        if (!ok)
            throw err;

        this._dirPath = RegExp.$1;
        }

    ok = BiUri.regExps.fragment.test(s);

    if (ok)
        {
        this._fragment = RegExp.$1;
        s = s.substring(0, s.length - this._fragment.length - 1);
        this._fragment = "#" + this._fragment.replace("#", "%23");
        }

    this._query = s;
    s = s.substring(1);

    if (this._query != "")
        {
        var pairs = s.split(/\;|\&/);
        var parts;

        for (var i = 0; i < pairs.length; i++)
            {
            parts = pairs[i].split("=");

            if (parts.length == 2)
                this._params[parts[0]] = decodeURIComponent(parts[1]);

            else
                this._params[pairs[i]] = null;
            }
        }
    };

_p._setRelative = function(s)
    {
    this._hrefCache = null;
    s = String(s);
    var isAbsolute = BiUri.regExps.absUri.test(s);

    if (isAbsolute)
        {
        this.setHref(s);
        return;
        }

    var dirPath = this._dirPath;
    this._path = "";
    this._dirPath = "";
    this._query = "";
    this._fragment = "";
    this._params = { };

    if (s.charAt(0) == "/")
        {
        this._parsePathAndRest(s)
        }

    else
        this._parsePathAndRest(dirPath + s);
    };

_p.getHref = function()
    {
    if (this._hrefCache != null)
        return this._hrefCache;

    var s = this._scheme + (this._scheme == "mailto" || this._scheme == "news" || this._scheme == "view-source"
                               ? ":" : "://") + this._userInfo + (this._userInfo == ""
                                                                     ? "" : "@") + this._host + (this._port != null
                                                                                                    ? ":" + this._port
                                                                                                    : "") + this._path;
    var sb = [];

    for (var name in this._params)
        {
        if (this._params[name] != null)
            sb.push(name + "=" + encodeURIComponent(this._params[name]));

        else
            sb.push(name);
        }

    return this._hrefCache = s + this.getQuery() + this._fragment;
    };

_p.getParam = function(sName)
    {
    return this._params[sName];
    } ;

_p.setParam = function(sName, sValue)
    {
    this._hrefCache = null;
    return this._params[sName] = String(sValue);
    };

_p.removeParam = function(sName)
    {
    this._hrefCache = null;
    delete this._params[sName];
    };

_p.getQuery = function()
    {
    var sb = [];

    for (var name in this._params)
        {
        if (this._params[name] != null)
            sb.push(name + "=" + encodeURIComponent(this._params[name]));

        else
            sb.push(name);
        }

    return (sb.length > 0 ? "?" + sb.join("&") : "");
    };

function BiEventTarget()
    {
    BiObject.call(this);
    this._listeners = { };
    }