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JSF components and utilities that can be used with any JSF implementation.
This library is compatible with both JSF1.1 and JSF1.2; however for JSF1.2 users there
is an alternative build of Tomahawk available that takes advantage of JSF1.2 features to
offer some additional benefits.
if(typeof dojo == "undefined"){
/**
* @file bootstrap1.js
*
* summary: First file that is loaded that 'bootstraps' the entire dojo library suite.
* note: Must run before hostenv_*.js file.
*
* @author Copyright 2004 Mark D. Anderson ([email protected])
* TODOC: should the copyright be changed to Dojo Foundation?
* @license Licensed under the Academic Free License 2.1 http://www.opensource.org/licenses/afl-2.1.php
*
* $Id: bootstrap1.js 6824 2006-12-06 09:34:32Z alex $
*/
// TODOC: HOW TO DOC THE BELOW?
// @global: djConfig
// summary:
// Application code can set the global 'djConfig' prior to loading
// the library to override certain global settings for how dojo works.
// description: The variables that can be set are as follows:
// - isDebug: false
// - allowQueryConfig: false
// - baseScriptUri: ""
// - baseRelativePath: ""
// - libraryScriptUri: ""
// - iePreventClobber: false
// - ieClobberMinimal: true
// - locale: undefined
// - extraLocale: undefined
// - preventBackButtonFix: true
// - searchIds: []
// - parseWidgets: true
// TODOC: HOW TO DOC THESE VARIABLES?
// TODOC: IS THIS A COMPLETE LIST?
// note:
// 'djConfig' does not exist under 'dojo.*' so that it can be set before the
// 'dojo' variable exists.
// note:
// Setting any of these variables *after* the library has loaded does nothing at all.
// TODOC: is this still true? Release notes for 0.3 indicated they could be set after load.
//
//TODOC: HOW TO DOC THIS?
// @global: dj_global
// summary:
// an alias for the top-level global object in the host environment
// (e.g., the window object in a browser).
// description:
// Refer to 'dj_global' rather than referring to window to ensure your
// code runs correctly in contexts other than web browsers (eg: Rhino on a server).
var dj_global = this;
//TODOC: HOW TO DOC THIS?
// @global: dj_currentContext
// summary:
// Private global context object. Where 'dj_global' always refers to the boot-time
// global context, 'dj_currentContext' can be modified for temporary context shifting.
// dojo.global() returns dj_currentContext.
// description:
// Refer to dojo.global() rather than referring to dj_global to ensure your
// code runs correctly in managed contexts.
var dj_currentContext = this;
// ****************************************************************
// global public utils
// TODOC: DO WE WANT TO NOTE THAT THESE ARE GLOBAL PUBLIC UTILS?
// ****************************************************************
function dj_undef(/*String*/ name, /*Object?*/ object){
//summary: Returns true if 'name' is defined on 'object' (or globally if 'object' is null).
//description: Note that 'defined' and 'exists' are not the same concept.
return (typeof (object || dj_currentContext)[name] == "undefined"); // Boolean
}
// make sure djConfig is defined
if(dj_undef("djConfig", this)){
var djConfig = {};
}
//TODOC: HOW TO DOC THIS?
// dojo is the root variable of (almost all) our public symbols -- make sure it is defined.
if(dj_undef("dojo", this)){
var dojo = {};
}
dojo.global = function(){
// summary:
// return the current global context object
// (e.g., the window object in a browser).
// description:
// Refer to 'dojo.global()' rather than referring to window to ensure your
// code runs correctly in contexts other than web browsers (eg: Rhino on a server).
return dj_currentContext;
}
// Override locale setting, if specified
dojo.locale = djConfig.locale;
//TODOC: HOW TO DOC THIS?
dojo.version = {
// summary: version number of this instance of dojo.
major: 0, minor: 4, patch: 1, flag: "",
revision: Number("$Rev: 6824 $".match(/[0-9]+/)[0]),
toString: function(){
with(dojo.version){
return major + "." + minor + "." + patch + flag + " (" + revision + ")"; // String
}
}
}
dojo.evalProp = function(/*String*/ name, /*Object*/ object, /*Boolean?*/ create){
// summary: Returns 'object[name]'. If not defined and 'create' is true, will return a new Object.
// description:
// Returns null if 'object[name]' is not defined and 'create' is not true.
// Note: 'defined' and 'exists' are not the same concept.
if((!object)||(!name)) return undefined; // undefined
if(!dj_undef(name, object)) return object[name]; // mixed
return (create ? (object[name]={}) : undefined); // mixed
}
dojo.parseObjPath = function(/*String*/ path, /*Object?*/ context, /*Boolean?*/ create){
// summary: Parse string path to an object, and return corresponding object reference and property name.
// description:
// Returns an object with two properties, 'obj' and 'prop'.
// 'obj[prop]' is the reference indicated by 'path'.
// path: Path to an object, in the form "A.B.C".
// context: Object to use as root of path. Defaults to 'dojo.global()'.
// create: If true, Objects will be created at any point along the 'path' that is undefined.
var object = (context || dojo.global());
var names = path.split('.');
var prop = names.pop();
for (var i=0,l=names.length;i 1) {
dh.modulesLoadedListeners.push(function() {
obj[functionName]();
});
}
//Added for xdomain loading. dojo.addOnLoad is used to
//indicate callbacks after doing some dojo.require() statements.
//In the xdomain case, if all the requires are loaded (after initial
//page load), then immediately call any listeners.
if(dh.post_load_ && dh.inFlightCount == 0 && !dh.loadNotifying){
dh.callLoaded();
}
}
dojo.addOnUnload = function(/*Object?*/obj, /*String|Function?*/functionName){
// summary: registers a function to be triggered when the page unloads
//
// usage:
// dojo.addOnLoad(functionPointer)
// dojo.addOnLoad(object, "functionName")
var dh = dojo.hostenv;
if(arguments.length == 1){
dh.unloadListeners.push(obj);
} else if(arguments.length > 1) {
dh.unloadListeners.push(function() {
obj[functionName]();
});
}
}
dojo.hostenv.modulesLoaded = function(){
if(this.post_load_){ return; }
if(this.loadUriStack.length==0 && this.getTextStack.length==0){
if(this.inFlightCount > 0){
dojo.debug("files still in flight!");
return;
}
dojo.hostenv.callLoaded();
}
}
dojo.hostenv.callLoaded = function(){
if(typeof setTimeout == "object"){
setTimeout("dojo.hostenv.loaded();", 0);
}else{
dojo.hostenv.loaded();
}
}
dojo.hostenv.getModuleSymbols = function(/*String*/modulename){
// summary:
// Converts a module name in dotted JS notation to an array representing the path in the source tree
var syms = modulename.split(".");
for(var i = syms.length; i>0; i--){
var parentModule = syms.slice(0, i).join(".");
if((i==1) && !this.moduleHasPrefix(parentModule)){
// Support default module directory (sibling of dojo) for top-level modules
syms[0] = "../" + syms[0];
}else{
var parentModulePath = this.getModulePrefix(parentModule);
if(parentModulePath != parentModule){
syms.splice(0, i, parentModulePath);
break;
}
}
}
return syms; // Array
}
dojo.hostenv._global_omit_module_check = false;
dojo.hostenv.loadModule = function(/*String*/moduleName, /*Boolean?*/exactOnly, /*Boolean?*/omitModuleCheck){
// summary:
// loads a Javascript module from the appropriate URI
//
// description:
// loadModule("A.B") first checks to see if symbol A.B is defined.
// If it is, it is simply returned (nothing to do).
//
// If it is not defined, it will look for "A/B.js" in the script root directory,
// followed by "A.js".
//
// It throws if it cannot find a file to load, or if the symbol A.B is not
// defined after loading.
//
// It returns the object A.B.
//
// This does nothing about importing symbols into the current package.
// It is presumed that the caller will take care of that. For example, to import
// all symbols:
//
// with (dojo.hostenv.loadModule("A.B")) {
// ...
// }
//
// And to import just the leaf symbol:
//
// var B = dojo.hostenv.loadModule("A.B");
// ...
//
// dj_load is an alias for dojo.hostenv.loadModule
if(!moduleName){ return; }
omitModuleCheck = this._global_omit_module_check || omitModuleCheck;
var module = this.findModule(moduleName, false);
if(module){
return module;
}
// protect against infinite recursion from mutual dependencies
if(dj_undef(moduleName, this.loading_modules_)){
this.addedToLoadingCount.push(moduleName);
}
this.loading_modules_[moduleName] = 1;
// convert periods to slashes
var relpath = moduleName.replace(/\./g, '/') + '.js';
var nsyms = moduleName.split(".");
// this line allowed loading of a module manifest as if it were a namespace
// it's an interesting idea, but shouldn't be combined with 'namespaces' proper
// and leads to unwanted dependencies
// the effect can be achieved in other (albeit less-flexible) ways now, so I am
// removing this pending further design work
// perhaps we can explicitly define this idea of a 'module manifest', and subclass
// 'namespace manifest' from that
//dojo.getNamespace(nsyms[0]);
var syms = this.getModuleSymbols(moduleName);
var startedRelative = ((syms[0].charAt(0) != '/') && !syms[0].match(/^\w+:/));
var last = syms[syms.length - 1];
var ok;
// figure out if we're looking for a full package, if so, we want to do
// things slightly diffrently
if(last=="*"){
moduleName = nsyms.slice(0, -1).join('.');
while(syms.length){
syms.pop();
syms.push(this.pkgFileName);
relpath = syms.join("/") + '.js';
if(startedRelative && relpath.charAt(0)=="/"){
relpath = relpath.slice(1);
}
ok = this.loadPath(relpath, !omitModuleCheck ? moduleName : null);
if(ok){ break; }
syms.pop();
}
}else{
relpath = syms.join("/") + '.js';
moduleName = nsyms.join('.');
var modArg = !omitModuleCheck ? moduleName : null;
ok = this.loadPath(relpath, modArg);
if(!ok && !exactOnly){
syms.pop();
while(syms.length){
relpath = syms.join('/') + '.js';
ok = this.loadPath(relpath, modArg);
if(ok){ break; }
syms.pop();
relpath = syms.join('/') + '/'+this.pkgFileName+'.js';
if(startedRelative && relpath.charAt(0)=="/"){
relpath = relpath.slice(1);
}
ok = this.loadPath(relpath, modArg);
if(ok){ break; }
}
}
if(!ok && !omitModuleCheck){
dojo.raise("Could not load '" + moduleName + "'; last tried '" + relpath + "'");
}
}
// check that the symbol was defined
//Don't bother if we're doing xdomain (asynchronous) loading.
if(!omitModuleCheck && !this["isXDomain"]){
// pass in false so we can give better error
module = this.findModule(moduleName, false);
if(!module){
dojo.raise("symbol '" + moduleName + "' is not defined after loading '" + relpath + "'");
}
}
return module;
}
dojo.hostenv.startPackage = function(/*String*/packageName){
// summary:
// Creates a JavaScript package
//
// description:
// startPackage("A.B") follows the path, and at each level creates a new empty
// object or uses what already exists. It returns the result.
//
// packageName: the package to be created as a String in dot notation
//Make sure we have a string.
var fullPkgName = String(packageName);
var strippedPkgName = fullPkgName;
var syms = packageName.split(/\./);
if(syms[syms.length-1]=="*"){
syms.pop();
strippedPkgName = syms.join(".");
}
var evaledPkg = dojo.evalObjPath(strippedPkgName, true);
this.loaded_modules_[fullPkgName] = evaledPkg;
this.loaded_modules_[strippedPkgName] = evaledPkg;
return evaledPkg; // Object
}
dojo.hostenv.findModule = function(/*String*/moduleName, /*Boolean?*/mustExist){
// summary:
// Returns the Object representing the module, if it exists, otherwise null.
//
// moduleName A fully qualified module including package name, like 'A.B'.
// mustExist Optional, default false. throw instead of returning null
// if the module does not currently exist.
var lmn = String(moduleName);
if(this.loaded_modules_[lmn]){
return this.loaded_modules_[lmn]; // Object
}
if(mustExist){
dojo.raise("no loaded module named '" + moduleName + "'");
}
return null; // null
}
//Start of old bootstrap2:
dojo.kwCompoundRequire = function(/*Object containing Arrays*/modMap){
// description:
// This method taks a "map" of arrays which one can use to optionally load dojo
// modules. The map is indexed by the possible dojo.hostenv.name_ values, with
// two additional values: "default" and "common". The items in the "default"
// array will be loaded if none of the other items have been choosen based on
// the hostenv.name_ item. The items in the "common" array will _always_ be
// loaded, regardless of which list is chosen. Here's how it's normally
// called:
//
// dojo.kwCompoundRequire({
// browser: [
// ["foo.bar.baz", true, true], // an example that passes multiple args to loadModule()
// "foo.sample.*",
// "foo.test,
// ],
// default: [ "foo.sample.*" ],
// common: [ "really.important.module.*" ]
// });
var common = modMap["common"]||[];
var result = modMap[dojo.hostenv.name_] ? common.concat(modMap[dojo.hostenv.name_]||[]) : common.concat(modMap["default"]||[]);
for(var x=0; x,
// relative to Dojo root. For example, module acme is mapped to ../acme.
// If you want to use a different module name, use dojo.registerModulePath.
return dojo.hostenv.setModulePrefix(module, prefix);
}
dojo.setModulePrefix = function(/*String*/module, /*String*/prefix){
// summary: maps a module name to a path
dojo.deprecated('dojo.setModulePrefix("' + module + '", "' + prefix + '")', "replaced by dojo.registerModulePath", "0.5");
return dojo.registerModulePath(module, prefix);
}
dojo.exists = function(/*Object*/obj, /*String*/name){
// summary: determine if an object supports a given method
// description: useful for longer api chains where you have to test each object in the chain
var p = name.split(".");
for(var i = 0; i < p.length; i++){
if(!obj[p[i]]){ return false; } // Boolean
obj = obj[p[i]];
}
return true; // Boolean
}
// Localization routines
dojo.hostenv.normalizeLocale = function(/*String?*/locale){
// summary:
// Returns canonical form of locale, as used by Dojo. All variants are case-insensitive and are separated by '-'
// as specified in RFC 3066. If no locale is specified, the user agent's default is returned.
var result = locale ? locale.toLowerCase() : dojo.locale;
if(result == "root"){
result = "ROOT";
}
return result;// String
};
dojo.hostenv.searchLocalePath = function(/*String*/locale, /*Boolean*/down, /*Function*/searchFunc){
// summary:
// A helper method to assist in searching for locale-based resources. Will iterate through
// the variants of a particular locale, either up or down, executing a callback function.
// For example, "en-us" and true will try "en-us" followed by "en" and finally "ROOT".
locale = dojo.hostenv.normalizeLocale(locale);
var elements = locale.split('-');
var searchlist = [];
for(var i = elements.length; i > 0; i--){
searchlist.push(elements.slice(0, i).join('-'));
}
searchlist.push(false);
if(down){searchlist.reverse();}
for(var j = searchlist.length - 1; j >= 0; j--){
var loc = searchlist[j] || "ROOT";
var stop = searchFunc(loc);
if(stop){ break; }
}
}
//These two functions are placed outside of preloadLocalizations
//So that the xd loading can use/override them.
dojo.hostenv.localesGenerated /***BUILD:localesGenerated***/; // value will be inserted here at build time, if necessary
dojo.hostenv.registerNlsPrefix = function(){
// summary:
// Register module "nls" to point where Dojo can find pre-built localization files
dojo.registerModulePath("nls","nls");
}
dojo.hostenv.preloadLocalizations = function(){
// summary:
// Load built, flattened resource bundles, if available for all locales used in the page.
// Execute only once. Note that this is a no-op unless there is a build.
if(dojo.hostenv.localesGenerated){
dojo.hostenv.registerNlsPrefix();
function preload(locale){
locale = dojo.hostenv.normalizeLocale(locale);
dojo.hostenv.searchLocalePath(locale, true, function(loc){
for(var i=0; i bestLocale.length){
bestLocale = flatLocales[i];
}
}
}
if(!bestLocale){
bestLocale = "ROOT";
}
}
//See if the desired locale is already loaded.
var tempLocale = availableFlatLocales ? bestLocale : targetLocale;
var bundle = dojo.hostenv.findModule(bundlePackage);
var localizedBundle = null;
if(bundle){
if(djConfig.localizationComplete && bundle._built){return;}
var jsLoc = tempLocale.replace('-', '_');
var translationPackage = bundlePackage+"."+jsLoc;
localizedBundle = dojo.hostenv.findModule(translationPackage);
}
if(!localizedBundle){
bundle = dojo.hostenv.startPackage(bundlePackage);
var syms = dojo.hostenv.getModuleSymbols(moduleName);
var modpath = syms.concat("nls").join("/");
var parent;
dojo.hostenv.searchLocalePath(tempLocale, availableFlatLocales, function(loc){
var jsLoc = loc.replace('-', '_');
var translationPackage = bundlePackage + "." + jsLoc;
var loaded = false;
if(!dojo.hostenv.findModule(translationPackage)){
// Mark loaded whether it's found or not, so that further load attempts will not be made
dojo.hostenv.startPackage(translationPackage);
var module = [modpath];
if(loc != "ROOT"){module.push(loc);}
module.push(bundleName);
var filespec = module.join("/") + '.js';
loaded = dojo.hostenv.loadPath(filespec, null, function(hash){
// Use singleton with prototype to point to parent bundle, then mix-in result from loadPath
var clazz = function(){};
clazz.prototype = parent;
bundle[jsLoc] = new clazz();
for(var j in hash){ bundle[jsLoc][j] = hash[j]; }
});
}else{
loaded = true;
}
if(loaded && bundle[jsLoc]){
parent = bundle[jsLoc];
}else{
bundle[jsLoc] = parent;
}
if(availableFlatLocales){
//Stop the locale path searching if we know the availableFlatLocales, since
//the first call to this function will load the only bundle that is needed.
return true;
}
});
}
//Save the best locale bundle as the target locale bundle when we know the
//the available bundles.
if(availableFlatLocales && targetLocale != bestLocale){
bundle[targetLocale.replace('-', '_')] = bundle[bestLocale.replace('-', '_')];
}
};
(function(){
// If other locales are used, dojo.requireLocalization should load them as well, by default.
// Override dojo.requireLocalization to do load the default bundle, then iterate through the
// extraLocale list and load those translations as well, unless a particular locale was requested.
var extra = djConfig.extraLocale;
if(extra){
if(!extra instanceof Array){
extra = [extra];
}
var req = dojo.requireLocalization;
dojo.requireLocalization = function(m, b, locale, availableFlatLocales){
req(m,b,locale, availableFlatLocales);
if(locale){return;}
for(var i=0; i 1){
var paramStr = params[1];
var pairs = paramStr.split("&");
for(var x in pairs){
var sp = pairs[x].split("=");
// FIXME: is this eval dangerous?
if((sp[0].length > 9)&&(sp[0].substr(0, 9) == "djConfig.")){
var opt = sp[0].substr(9);
try{
djConfig[opt]=eval(sp[1]);
}catch(e){
djConfig[opt]=sp[1];
}
}
}
}
}
if(
((djConfig["baseScriptUri"] == "")||(djConfig["baseRelativePath"] == "")) &&
(document && document.getElementsByTagName)
){
var scripts = document.getElementsByTagName("script");
var rePkg = /(__package__|dojo|bootstrap1)\.js([\?\.]|$)/i;
for(var i = 0; i < scripts.length; i++) {
var src = scripts[i].getAttribute("src");
if(!src) { continue; }
var m = src.match(rePkg);
if(m) {
var root = src.substring(0, m.index);
if(src.indexOf("bootstrap1") > -1) { root += "../"; }
if(!this["djConfig"]) { djConfig = {}; }
if(djConfig["baseScriptUri"] == "") { djConfig["baseScriptUri"] = root; }
if(djConfig["baseRelativePath"] == "") { djConfig["baseRelativePath"] = root; }
break;
}
}
}
// fill in the rendering support information in dojo.render.*
var dr = dojo.render;
var drh = dojo.render.html;
var drs = dojo.render.svg;
var dua = (drh.UA = navigator.userAgent);
var dav = (drh.AV = navigator.appVersion);
var t = true;
var f = false;
drh.capable = t;
drh.support.builtin = t;
dr.ver = parseFloat(drh.AV);
dr.os.mac = dav.indexOf("Macintosh") >= 0;
dr.os.win = dav.indexOf("Windows") >= 0;
// could also be Solaris or something, but it's the same browser
dr.os.linux = dav.indexOf("X11") >= 0;
drh.opera = dua.indexOf("Opera") >= 0;
drh.khtml = (dav.indexOf("Konqueror") >= 0)||(dav.indexOf("Safari") >= 0);
drh.safari = dav.indexOf("Safari") >= 0;
var geckoPos = dua.indexOf("Gecko");
drh.mozilla = drh.moz = (geckoPos >= 0)&&(!drh.khtml);
if (drh.mozilla) {
// gecko version is YYYYMMDD
drh.geckoVersion = dua.substring(geckoPos + 6, geckoPos + 14);
}
drh.ie = (document.all)&&(!drh.opera);
drh.ie50 = drh.ie && dav.indexOf("MSIE 5.0")>=0;
drh.ie55 = drh.ie && dav.indexOf("MSIE 5.5")>=0;
drh.ie60 = drh.ie && dav.indexOf("MSIE 6.0")>=0;
drh.ie70 = drh.ie && dav.indexOf("MSIE 7.0")>=0;
var cm = document["compatMode"];
drh.quirks = (cm == "BackCompat")||(cm == "QuirksMode")||drh.ie55||drh.ie50;
// TODO: is the HTML LANG attribute relevant?
dojo.locale = dojo.locale || (drh.ie ? navigator.userLanguage : navigator.language).toLowerCase();
dr.vml.capable=drh.ie;
drs.capable = f;
drs.support.plugin = f;
drs.support.builtin = f;
var tdoc = window["document"];
var tdi = tdoc["implementation"];
if((tdi)&&(tdi["hasFeature"])&&(tdi.hasFeature("org.w3c.dom.svg", "1.0"))){
drs.capable = t;
drs.support.builtin = t;
drs.support.plugin = f;
}
// webkits after 420 support SVG natively. The test string is "AppleWebKit/420+"
if(drh.safari){
var tmp = dua.split("AppleWebKit/")[1];
var ver = parseFloat(tmp.split(" ")[0]);
if(ver >= 420){
drs.capable = t;
drs.support.builtin = t;
drs.support.plugin = f;
}
}else{
}
})();
dojo.hostenv.startPackage("dojo.hostenv");
dojo.render.name = dojo.hostenv.name_ = 'browser';
dojo.hostenv.searchIds = [];
// These are in order of decreasing likelihood; this will change in time.
dojo.hostenv._XMLHTTP_PROGIDS = ['Msxml2.XMLHTTP', 'Microsoft.XMLHTTP', 'Msxml2.XMLHTTP.4.0'];
dojo.hostenv.getXmlhttpObject = function(){
// summary: does the work of portably generating a new XMLHTTPRequest object.
var http = null;
var last_e = null;
try{ http = new XMLHttpRequest(); }catch(e){}
if(!http){
for(var i=0; i<3; ++i){
var progid = dojo.hostenv._XMLHTTP_PROGIDS[i];
try{
http = new ActiveXObject(progid);
}catch(e){
last_e = e;
}
if(http){
dojo.hostenv._XMLHTTP_PROGIDS = [progid]; // so faster next time
break;
}
}
/*if(http && !http.toString) {
http.toString = function() { "[object XMLHttpRequest]"; }
}*/
}
if(!http){
return dojo.raise("XMLHTTP not available", last_e);
}
return http; // XMLHTTPRequest instance
}
dojo.hostenv._blockAsync = false;
dojo.hostenv.getText = function(uri, async_cb, fail_ok){
// summary: Read the contents of the specified uri and return those contents.
// uri:
// A relative or absolute uri. If absolute, it still must be in
// the same "domain" as we are.
// async_cb:
// If not specified, load synchronously. If specified, load
// asynchronously, and use async_cb as the progress handler which
// takes the xmlhttp object as its argument. If async_cb, this
// function returns null.
// fail_ok:
// Default false. If fail_ok and !async_cb and loading fails,
// return null instead of throwing.
// need to block async callbacks from snatching this thread as the result
// of an async callback might call another sync XHR, this hangs khtml forever
// hostenv._blockAsync must also be checked in BrowserIO's watchInFlight()
// NOTE: must be declared before scope switches ie. this.getXmlhttpObject()
if(!async_cb){ this._blockAsync = true; }
var http = this.getXmlhttpObject();
function isDocumentOk(http){
var stat = http["status"];
// allow a 304 use cache, needed in konq (is this compliant with the http spec?)
return Boolean((!stat)||((200 <= stat)&&(300 > stat))||(stat==304));
}
if(async_cb){
var _this = this, timer = null, gbl = dojo.global();
var xhr = dojo.evalObjPath("dojo.io.XMLHTTPTransport");
http.onreadystatechange = function(){
if(timer){ gbl.clearTimeout(timer); timer = null; }
if(_this._blockAsync || (xhr && xhr._blockAsync)){
timer = gbl.setTimeout(function () { http.onreadystatechange.apply(this); }, 10);
}else{
if(4==http.readyState){
if(isDocumentOk(http)){
// dojo.debug("LOADED URI: "+uri);
async_cb(http.responseText);
}
}
}
}
}
http.open('GET', uri, async_cb ? true : false);
try{
http.send(null);
if(async_cb){
return null;
}
if(!isDocumentOk(http)){
var err = Error("Unable to load "+uri+" status:"+ http.status);
err.status = http.status;
err.responseText = http.responseText;
throw err;
}
}catch(e){
this._blockAsync = false;
if((fail_ok)&&(!async_cb)){
return null;
}else{
throw e;
}
}
this._blockAsync = false;
return http.responseText; // String
}
dojo.hostenv.defaultDebugContainerId = 'dojoDebug';
dojo.hostenv._println_buffer = [];
dojo.hostenv._println_safe = false;
dojo.hostenv.println = function(/*String*/line){
// summary:
// prints the provided line to whatever logging container is
// available. If the page isn't loaded yet, the line may be added
// to a buffer for printing later.
if(!dojo.hostenv._println_safe){
dojo.hostenv._println_buffer.push(line);
}else{
try {
var console = document.getElementById(djConfig.debugContainerId ?
djConfig.debugContainerId : dojo.hostenv.defaultDebugContainerId);
if(!console) { console = dojo.body(); }
var div = document.createElement("div");
div.appendChild(document.createTextNode(line));
console.appendChild(div);
} catch (e) {
try{
// safari needs the output wrapped in an element for some reason
document.write("" + line + "");
}catch(e2){
window.status = line;
}
}
}
}
dojo.addOnLoad(function(){
dojo.hostenv._println_safe = true;
while(dojo.hostenv._println_buffer.length > 0){
dojo.hostenv.println(dojo.hostenv._println_buffer.shift());
}
});
function dj_addNodeEvtHdlr(/*DomNode*/node, /*String*/evtName, /*Function*/fp){
// summary:
// non-destructively adds the specified function to the node's
// evtName handler.
// node: the DomNode to add the handler to
// evtName: should be in the form "click" for "onclick" handlers
var oldHandler = node["on"+evtName] || function(){};
node["on"+evtName] = function(){
fp.apply(node, arguments);
oldHandler.apply(node, arguments);
}
return true;
}
// BEGIN DOMContentLoaded, from Dean Edwards (http://dean.edwards.name/weblog/2006/06/again/)
function dj_load_init(e){
// allow multiple calls, only first one will take effect
// A bug in khtml calls events callbacks for document for event which isnt supported
// for example a created contextmenu event calls DOMContentLoaded, workaround
var type = (e && e.type) ? e.type.toLowerCase() : "load";
if(arguments.callee.initialized || (type!="domcontentloaded" && type!="load")){ return; }
arguments.callee.initialized = true;
if(typeof(_timer) != 'undefined'){
clearInterval(_timer);
delete _timer;
}
var initFunc = function(){
//perform initialization
if(dojo.render.html.ie){
dojo.hostenv.makeWidgets();
}
};
if(dojo.hostenv.inFlightCount == 0){
initFunc();
dojo.hostenv.modulesLoaded();
}else{
//This else case should be xdomain loading.
//Make sure this is the first thing in the load listener array.
//Part of the dojo.addOnLoad guarantee is that when the listeners are notified,
//It means the DOM (or page) has loaded and that widgets have been parsed.
dojo.hostenv.modulesLoadedListeners.unshift(initFunc);
}
}
// START DOMContentLoaded
// Mozilla and Opera 9 expose the event we could use
if(document.addEventListener){
if(dojo.render.html.opera || (dojo.render.html.moz && !djConfig.delayMozLoadingFix)){
document.addEventListener("DOMContentLoaded", dj_load_init, null);
}
// mainly for Opera 8.5, won't be fired if DOMContentLoaded fired already.
// also used for Mozilla because of trac #1640
window.addEventListener("load", dj_load_init, null);
}
// for Internet Explorer. readyState will not be achieved on init call, but dojo doesn't need it
// however, we'll include it because we don't know if there are other functions added that might.
// Note that this has changed because the build process strips all comments--including conditional
// ones.
if(dojo.render.html.ie && dojo.render.os.win){
document.attachEvent("onreadystatechange", function(e){
if(document.readyState == "complete"){
dj_load_init();
}
});
}
if (/(WebKit|khtml)/i.test(navigator.userAgent)) { // sniff
var _timer = setInterval(function() {
if (/loaded|complete/.test(document.readyState)) {
dj_load_init(); // call the onload handler
}
}, 10);
}
// END DOMContentLoaded
// IE WebControl hosted in an application can fire "beforeunload" and "unload"
// events when control visibility changes, causing Dojo to unload too soon. The
// following code fixes the problem
// Reference: http://support.microsoft.com/default.aspx?scid=kb;en-us;199155
if(dojo.render.html.ie){
dj_addNodeEvtHdlr(window, "beforeunload", function(){
dojo.hostenv._unloading = true;
window.setTimeout(function() {
dojo.hostenv._unloading = false;
}, 0);
});
}
dj_addNodeEvtHdlr(window, "unload", function(){
dojo.hostenv.unloaded();
if((!dojo.render.html.ie)||(dojo.render.html.ie && dojo.hostenv._unloading)){
dojo.hostenv.unloaded();
}
});
dojo.hostenv.makeWidgets = function(){
// you can put searchIds in djConfig and dojo.hostenv at the moment
// we should probably eventually move to one or the other
var sids = [];
if(djConfig.searchIds && djConfig.searchIds.length > 0) {
sids = sids.concat(djConfig.searchIds);
}
if(dojo.hostenv.searchIds && dojo.hostenv.searchIds.length > 0) {
sids = sids.concat(dojo.hostenv.searchIds);
}
if((djConfig.parseWidgets)||(sids.length > 0)){
if(dojo.evalObjPath("dojo.widget.Parse")){
// we must do this on a delay to avoid:
// http://www.shaftek.org/blog/archives/000212.html
// (IE bug)
var parser = new dojo.xml.Parse();
if(sids.length > 0){
for(var x=0; x");
} catch (e) {
var script = document.createElement("script");
script.src = spath;
document.getElementsByTagName("head")[0].appendChild(script);
}
}
}
})();
dojo.provide("dojo.lang.common");
dojo.lang.inherits = function(/*Function*/subclass, /*Function*/superclass){
// summary: Set up inheritance between two classes.
if(!dojo.lang.isFunction(superclass)){
dojo.raise("dojo.inherits: superclass argument ["+superclass+"] must be a function (subclass: ["+subclass+"']");
}
subclass.prototype = new superclass();
subclass.prototype.constructor = subclass;
subclass.superclass = superclass.prototype;
// DEPRECATED: super is a reserved word, use 'superclass'
subclass['super'] = superclass.prototype;
}
dojo.lang._mixin = function(/*Object*/ obj, /*Object*/ props){
// summary:
// Adds all properties and methods of props to obj. This addition is
// "prototype extension safe", so that instances of objects will not
// pass along prototype defaults.
var tobj = {};
for(var x in props){
// the "tobj" condition avoid copying properties in "props"
// inherited from Object.prototype. For example, if obj has a custom
// toString() method, don't overwrite it with the toString() method
// that props inherited from Object.protoype
if((typeof tobj[x] == "undefined") || (tobj[x] != props[x])){
obj[x] = props[x];
}
}
// IE doesn't recognize custom toStrings in for..in
if(dojo.render.html.ie
&& (typeof(props["toString"]) == "function")
&& (props["toString"] != obj["toString"])
&& (props["toString"] != tobj["toString"]))
{
obj.toString = props.toString;
}
return obj; // Object
}
dojo.lang.mixin = function(/*Object*/obj, /*Object...*/props){
// summary: Adds all properties and methods of props to obj.
for(var i=1, l=arguments.length; i -1; // boolean
}
/**
* Partial implmentation of is* functions from
* http://www.crockford.com/javascript/recommend.html
* NOTE: some of these may not be the best thing to use in all situations
* as they aren't part of core JS and therefore can't work in every case.
* See WARNING messages inline for tips.
*
* The following is* functions are fairly "safe"
*/
dojo.lang.isObject = function(/*anything*/ it){
// summary: Return true if it is an Object, Array or Function.
if(typeof it == "undefined"){ return false; }
return (typeof it == "object" || it === null || dojo.lang.isArray(it) || dojo.lang.isFunction(it)); // Boolean
}
dojo.lang.isArray = function(/*anything*/ it){
// summary: Return true if it is an Array.
return (it && it instanceof Array || typeof it == "array"); // Boolean
}
dojo.lang.isArrayLike = function(/*anything*/ it){
// summary:
// Return true if it can be used as an array (i.e. is an object with
// an integer length property).
if((!it)||(dojo.lang.isUndefined(it))){ return false; }
if(dojo.lang.isString(it)){ return false; }
if(dojo.lang.isFunction(it)){ return false; } // keeps out built-in constructors (Number, String, ...) which have length properties
if(dojo.lang.isArray(it)){ return true; }
// form node itself is ArrayLike, but not always iterable. Use form.elements instead.
if((it.tagName)&&(it.tagName.toLowerCase()=='form')){ return false; }
if(dojo.lang.isNumber(it.length) && isFinite(it.length)){ return true; }
return false; // Boolean
}
dojo.lang.isFunction = function(/*anything*/ it){
// summary: Return true if it is a Function.
return (it instanceof Function || typeof it == "function"); // Boolean
};
(function(){
// webkit treats NodeList as a function, which is bad
if((dojo.render.html.capable)&&(dojo.render.html["safari"])){
dojo.lang.isFunction = function(/*anything*/ it){
if((typeof(it) == "function") && (it == "[object NodeList]")) { return false; }
return (it instanceof Function || typeof it == "function"); // Boolean
}
}
})();
dojo.lang.isString = function(/*anything*/ it){
// summary: Return true if it is a String.
return (typeof it == "string" || it instanceof String);
}
dojo.lang.isAlien = function(/*anything*/ it){
// summary: Return true if it is not a built-in function. False if not.
if(!it){ return false; }
return !dojo.lang.isFunction(it) && /\{\s*\[native code\]\s*\}/.test(String(it)); // Boolean
}
dojo.lang.isBoolean = function(/*anything*/ it){
// summary: Return true if it is a Boolean.
return (it instanceof Boolean || typeof it == "boolean"); // Boolean
}
/**
* The following is***() functions are somewhat "unsafe". Fortunately,
* there are workarounds the the language provides and are mentioned
* in the WARNING messages.
*
*/
dojo.lang.isNumber = function(/*anything*/ it){
// summary: Return true if it is a number.
// description:
// WARNING - In most cases, isNaN(it) is sufficient to determine whether or not
// something is a number or can be used as such. For example, a number or string
// can be used interchangably when accessing array items (array["1"] is the same as
// array[1]) and isNaN will return false for both values ("1" and 1). However,
// isNumber("1") will return false, which is generally not too useful.
// Also, isNumber(NaN) returns true, again, this isn't generally useful, but there
// are corner cases (like when you want to make sure that two things are really
// the same type of thing). That is really where isNumber "shines".
//
// Recommendation - Use isNaN(it) when possible
return (it instanceof Number || typeof it == "number"); // Boolean
}
/*
* FIXME: Should isUndefined go away since it is error prone?
*/
dojo.lang.isUndefined = function(/*anything*/ it){
// summary: Return true if it is not defined.
// description:
// WARNING - In some cases, isUndefined will not behave as you
// might expect. If you do isUndefined(foo) and there is no earlier
// reference to foo, an error will be thrown before isUndefined is
// called. It behaves correctly if you scope yor object first, i.e.
// isUndefined(foo.bar) where foo is an object and bar isn't a
// property of the object.
//
// Recommendation - Use typeof foo == "undefined" when possible
return ((typeof(it) == "undefined")&&(it == undefined)); // Boolean
}
// end Crockford functions
dojo.provide("dojo.lang");
dojo.deprecated("dojo.lang", "replaced by dojo.lang.common", "0.5");
dojo.provide("dojo.dom");
dojo.dom.ELEMENT_NODE = 1;
dojo.dom.ATTRIBUTE_NODE = 2;
dojo.dom.TEXT_NODE = 3;
dojo.dom.CDATA_SECTION_NODE = 4;
dojo.dom.ENTITY_REFERENCE_NODE = 5;
dojo.dom.ENTITY_NODE = 6;
dojo.dom.PROCESSING_INSTRUCTION_NODE = 7;
dojo.dom.COMMENT_NODE = 8;
dojo.dom.DOCUMENT_NODE = 9;
dojo.dom.DOCUMENT_TYPE_NODE = 10;
dojo.dom.DOCUMENT_FRAGMENT_NODE = 11;
dojo.dom.NOTATION_NODE = 12;
dojo.dom.dojoml = "http://www.dojotoolkit.org/2004/dojoml";
/**
* comprehensive list of XML namespaces
**/
dojo.dom.xmlns = {
// summary
// aliases for various common XML namespaces
svg : "http://www.w3.org/2000/svg",
smil : "http://www.w3.org/2001/SMIL20/",
mml : "http://www.w3.org/1998/Math/MathML",
cml : "http://www.xml-cml.org",
xlink : "http://www.w3.org/1999/xlink",
xhtml : "http://www.w3.org/1999/xhtml",
xul : "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul",
xbl : "http://www.mozilla.org/xbl",
fo : "http://www.w3.org/1999/XSL/Format",
xsl : "http://www.w3.org/1999/XSL/Transform",
xslt : "http://www.w3.org/1999/XSL/Transform",
xi : "http://www.w3.org/2001/XInclude",
xforms : "http://www.w3.org/2002/01/xforms",
saxon : "http://icl.com/saxon",
xalan : "http://xml.apache.org/xslt",
xsd : "http://www.w3.org/2001/XMLSchema",
dt: "http://www.w3.org/2001/XMLSchema-datatypes",
xsi : "http://www.w3.org/2001/XMLSchema-instance",
rdf : "http://www.w3.org/1999/02/22-rdf-syntax-ns#",
rdfs : "http://www.w3.org/2000/01/rdf-schema#",
dc : "http://purl.org/dc/elements/1.1/",
dcq: "http://purl.org/dc/qualifiers/1.0",
"soap-env" : "http://schemas.xmlsoap.org/soap/envelope/",
wsdl : "http://schemas.xmlsoap.org/wsdl/",
AdobeExtensions : "http://ns.adobe.com/AdobeSVGViewerExtensions/3.0/"
};
dojo.dom.isNode = function(/* object */wh){
// summary:
// checks to see if wh is actually a node.
if(typeof Element == "function") {
try {
return wh instanceof Element; // boolean
} catch(e) {}
} else {
// best-guess
return wh && !isNaN(wh.nodeType); // boolean
}
}
dojo.dom.getUniqueId = function(){
// summary:
// returns a unique string for use with any DOM element
var _document = dojo.doc();
do {
var id = "dj_unique_" + (++arguments.callee._idIncrement);
}while(_document.getElementById(id));
return id; // string
}
dojo.dom.getUniqueId._idIncrement = 0;
dojo.dom.firstElement = dojo.dom.getFirstChildElement = function(/* Element */parentNode, /* string? */tagName){
// summary:
// returns the first child element matching tagName
var node = parentNode.firstChild;
while(node && node.nodeType != dojo.dom.ELEMENT_NODE){
node = node.nextSibling;
}
if(tagName && node && node.tagName && node.tagName.toLowerCase() != tagName.toLowerCase()) {
node = dojo.dom.nextElement(node, tagName);
}
return node; // Element
}
dojo.dom.lastElement = dojo.dom.getLastChildElement = function(/* Element */parentNode, /* string? */tagName){
// summary:
// returns the last child element matching tagName
var node = parentNode.lastChild;
while(node && node.nodeType != dojo.dom.ELEMENT_NODE) {
node = node.previousSibling;
}
if(tagName && node && node.tagName && node.tagName.toLowerCase() != tagName.toLowerCase()) {
node = dojo.dom.prevElement(node, tagName);
}
return node; // Element
}
dojo.dom.nextElement = dojo.dom.getNextSiblingElement = function(/* Node */node, /* string? */tagName){
// summary:
// returns the next sibling element matching tagName
if(!node) { return null; }
do {
node = node.nextSibling;
} while(node && node.nodeType != dojo.dom.ELEMENT_NODE);
if(node && tagName && tagName.toLowerCase() != node.tagName.toLowerCase()) {
return dojo.dom.nextElement(node, tagName);
}
return node; // Element
}
dojo.dom.prevElement = dojo.dom.getPreviousSiblingElement = function(/* Node */node, /* string? */tagName){
// summary:
// returns the previous sibling element matching tagName
if(!node) { return null; }
if(tagName) { tagName = tagName.toLowerCase(); }
do {
node = node.previousSibling;
} while(node && node.nodeType != dojo.dom.ELEMENT_NODE);
if(node && tagName && tagName.toLowerCase() != node.tagName.toLowerCase()) {
return dojo.dom.prevElement(node, tagName);
}
return node; // Element
}
// TODO: hmph
/*this.forEachChildTag = function(node, unaryFunc) {
var child = this.getFirstChildTag(node);
while(child) {
if(unaryFunc(child) == "break") { break; }
child = this.getNextSiblingTag(child);
}
}*/
dojo.dom.moveChildren = function(/*Element*/srcNode, /*Element*/destNode, /*boolean?*/trim){
// summary:
// Moves children from srcNode to destNode and returns the count of
// children moved; will trim off text nodes if trim == true
var count = 0;
if(trim) {
while(srcNode.hasChildNodes() &&
srcNode.firstChild.nodeType == dojo.dom.TEXT_NODE) {
srcNode.removeChild(srcNode.firstChild);
}
while(srcNode.hasChildNodes() &&
srcNode.lastChild.nodeType == dojo.dom.TEXT_NODE) {
srcNode.removeChild(srcNode.lastChild);
}
}
while(srcNode.hasChildNodes()){
destNode.appendChild(srcNode.firstChild);
count++;
}
return count; // number
}
dojo.dom.copyChildren = function(/*Element*/srcNode, /*Element*/destNode, /*boolean?*/trim){
// summary:
// Copies children from srcNde to destNode and returns the count of
// children copied; will trim off text nodes if trim == true
var clonedNode = srcNode.cloneNode(true);
return this.moveChildren(clonedNode, destNode, trim); // number
}
dojo.dom.replaceChildren = function(/*Element*/node, /*Node*/newChild){
// summary:
// Removes all children of node and appends newChild. All the existing
// children will be destroyed.
// FIXME: what if newChild is an array-like object?
var nodes = [];
if(dojo.render.html.ie){
for(var i=0;i 0){
return ancestors[0]; // Node
}
node = node.parentNode;
}
if(returnFirstHit){ return null; }
return ancestors; // array
}
dojo.dom.getAncestorsByTag = function(/*Node*/node, /*String*/tag, /*boolean?*/returnFirstHit){
// summary:
// returns all ancestors matching tag (as tagName), will only return
// first one if returnFirstHit
tag = tag.toLowerCase();
return dojo.dom.getAncestors(node, function(el){
return ((el.tagName)&&(el.tagName.toLowerCase() == tag));
}, returnFirstHit); // Node || array
}
dojo.dom.getFirstAncestorByTag = function(/*Node*/node, /*string*/tag){
// summary:
// Returns first ancestor of node with tag tagName
return dojo.dom.getAncestorsByTag(node, tag, true); // Node
}
dojo.dom.isDescendantOf = function(/* Node */node, /* Node */ancestor, /* boolean? */guaranteeDescendant){
// summary
// Returns boolean if node is a descendant of ancestor
// guaranteeDescendant allows us to be a "true" isDescendantOf function
if(guaranteeDescendant && node) { node = node.parentNode; }
while(node) {
if(node == ancestor){
return true; // boolean
}
node = node.parentNode;
}
return false; // boolean
}
dojo.dom.innerXML = function(/*Node*/node){
// summary:
// Implementation of MS's innerXML function.
if(node.innerXML){
return node.innerXML; // string
}else if (node.xml){
return node.xml; // string
}else if(typeof XMLSerializer != "undefined"){
return (new XMLSerializer()).serializeToString(node); // string
}
}
dojo.dom.createDocument = function(){
// summary:
// cross-browser implementation of creating an XML document object.
var doc = null;
var _document = dojo.doc();
if(!dj_undef("ActiveXObject")){
var prefixes = [ "MSXML2", "Microsoft", "MSXML", "MSXML3" ];
for(var i = 0; i1) {
var _document = dojo.doc();
dojo.dom.replaceChildren(node, _document.createTextNode(text));
return text; // string
} else {
if(node.textContent != undefined){ //FF 1.5
return node.textContent; // string
}
var _result = "";
if (node == null) { return _result; }
for (var i = 0; i < node.childNodes.length; i++) {
switch (node.childNodes[i].nodeType) {
case 1: // ELEMENT_NODE
case 5: // ENTITY_REFERENCE_NODE
_result += dojo.dom.textContent(node.childNodes[i]);
break;
case 3: // TEXT_NODE
case 2: // ATTRIBUTE_NODE
case 4: // CDATA_SECTION_NODE
_result += node.childNodes[i].nodeValue;
break;
default:
break;
}
}
return _result; // string
}
}
dojo.dom.hasParent = function(/*Node*/node){
// summary:
// returns whether or not node is a child of another node.
return Boolean(node && node.parentNode && dojo.dom.isNode(node.parentNode)); // boolean
}
/**
* Examples:
*
* myFooNode = ,
//which will be treated as an external javascript file in IE
var xscript = dojo.doc().createElement('script');
xscript.src = "javascript:'dojo.html.createExternalElement=function(doc, tag){ return doc.createElement(tag); }'";
dojo.doc().getElementsByTagName("head")[0].appendChild(xscript);
})();
}
}else{
//for other browsers, simply use document.createElement
//is enough
dojo.html.createExternalElement = function(/* HTMLDocument */doc, /* string */tag){
// summary
// Creates an element in the HTML document, here for ActiveX activation workaround.
return doc.createElement(tag); // HTMLElement
}
}
dojo.html._callDeprecated = function(inFunc, replFunc, args, argName, retValue){
dojo.deprecated("dojo.html." + inFunc,
"replaced by dojo.html." + replFunc + "(" + (argName ? "node, {"+ argName + ": " + argName + "}" : "" ) + ")" + (retValue ? "." + retValue : ""), "0.5");
var newArgs = [];
if(argName){ var argsIn = {}; argsIn[argName] = args[1]; newArgs.push(args[0]); newArgs.push(argsIn); }
else { newArgs = args }
var ret = dojo.html[replFunc].apply(dojo.html, args);
if(retValue){ return ret[retValue]; }
else { return ret; }
}
dojo.html.getViewportWidth = function(){
return dojo.html._callDeprecated("getViewportWidth", "getViewport", arguments, null, "width");
}
dojo.html.getViewportHeight = function(){
return dojo.html._callDeprecated("getViewportHeight", "getViewport", arguments, null, "height");
}
dojo.html.getViewportSize = function(){
return dojo.html._callDeprecated("getViewportSize", "getViewport", arguments);
}
dojo.html.getScrollTop = function(){
return dojo.html._callDeprecated("getScrollTop", "getScroll", arguments, null, "top");
}
dojo.html.getScrollLeft = function(){
return dojo.html._callDeprecated("getScrollLeft", "getScroll", arguments, null, "left");
}
dojo.html.getScrollOffset = function(){
return dojo.html._callDeprecated("getScrollOffset", "getScroll", arguments, null, "offset");
}
dojo.provide("dojo.uri.Uri");
dojo.uri = new function() {
this.dojoUri = function (/*dojo.uri.Uri||String*/uri) {
// summary: returns a Uri object resolved relative to the dojo root
return new dojo.uri.Uri(dojo.hostenv.getBaseScriptUri(), uri);
}
this.moduleUri = function(/*String*/module, /*dojo.uri.Uri||String*/uri){
// summary: returns a Uri object relative to a module
// description: Examples: dojo.uri.moduleUri("dojo","Editor"), or dojo.uri.moduleUri("acme","someWidget")
var loc = dojo.hostenv.getModuleSymbols(module).join('/');
//var loc = dojo.hostenv.getModulePrefix(module);
if(!loc){return null;}
if(loc.lastIndexOf("/") != loc.length-1){loc += "/";}
return new dojo.uri.Uri(dojo.hostenv.getBaseScriptUri()+loc,uri);
}
this.Uri = function (/*dojo.uri.Uri||String...*/) {
// summary: Constructor to create an object representing a URI.
// description:
// Each argument is evaluated in order relative to the next until
// a canonical uri is produced. To get an absolute Uri relative
// to the current document use
// new dojo.uri.Uri(document.baseURI, uri)
// TODO: support for IPv6, see RFC 2732
// resolve uri components relative to each other
var uri = arguments[0];
for (var i = 1; i < arguments.length; i++) {
if(!arguments[i]) { continue; }
// Safari doesn't support this.constructor so we have to be explicit
var relobj = new dojo.uri.Uri(arguments[i].toString());
var uriobj = new dojo.uri.Uri(uri.toString());
if ((relobj.path=="")&&(relobj.scheme==null)&&(relobj.authority==null)&&(relobj.query==null)) {
if (relobj.fragment != null) { uriobj.fragment = relobj.fragment; }
relobj = uriobj;
} else if (relobj.scheme == null) {
relobj.scheme = uriobj.scheme;
if (relobj.authority == null) {
relobj.authority = uriobj.authority;
if (relobj.path.charAt(0) != "/") {
var path = uriobj.path.substring(0,
uriobj.path.lastIndexOf("/") + 1) + relobj.path;
var segs = path.split("/");
for (var j = 0; j < segs.length; j++) {
if (segs[j] == ".") {
if (j == segs.length - 1) { segs[j] = ""; }
else { segs.splice(j, 1); j--; }
} else if (j > 0 && !(j == 1 && segs[0] == "") &&
segs[j] == ".." && segs[j-1] != "..") {
if (j == segs.length - 1) { segs.splice(j, 1); segs[j - 1] = ""; }
else { segs.splice(j - 1, 2); j -= 2; }
}
}
relobj.path = segs.join("/");
}
}
}
uri = "";
if (relobj.scheme != null) { uri += relobj.scheme + ":"; }
if (relobj.authority != null) { uri += "//" + relobj.authority; }
uri += relobj.path;
if (relobj.query != null) { uri += "?" + relobj.query; }
if (relobj.fragment != null) { uri += "#" + relobj.fragment; }
}
this.uri = uri.toString();
// break the uri into its main components
var regexp = "^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\\?([^#]*))?(#(.*))?$";
var r = this.uri.match(new RegExp(regexp));
this.scheme = r[2] || (r[1] ? "" : null);
this.authority = r[4] || (r[3] ? "" : null);
this.path = r[5]; // can never be undefined
this.query = r[7] || (r[6] ? "" : null);
this.fragment = r[9] || (r[8] ? "" : null);
if (this.authority != null) {
// server based naming authority
regexp = "^((([^:]+:)?([^@]+))@)?([^:]*)(:([0-9]+))?$";
r = this.authority.match(new RegExp(regexp));
this.user = r[3] || null;
this.password = r[4] || null;
this.host = r[5];
this.port = r[7] || null;
}
this.toString = function(){ return this.uri; }
}
};
dojo.provide("dojo.html.style");
dojo.html.getClass = function(/* HTMLElement */node){
// summary
// Returns the string value of the list of CSS classes currently assigned directly
// to the node in question. Returns an empty string if no class attribute is found;
node = dojo.byId(node);
if(!node){ return ""; }
var cs = "";
if(node.className){
cs = node.className;
}else if(dojo.html.hasAttribute(node, "class")){
cs = dojo.html.getAttribute(node, "class");
}
return cs.replace(/^\s+|\s+$/g, ""); // string
}
dojo.html.getClasses = function(/* HTMLElement */node) {
// summary
// Returns an array of CSS classes currently assigned directly to the node in question.
// Returns an empty array if no classes are found;
var c = dojo.html.getClass(node);
return (c == "") ? [] : c.split(/\s+/g); // array
}
dojo.html.hasClass = function(/* HTMLElement */node, /* string */classname){
// summary
// Returns whether or not the specified classname is a portion of the
// class list currently applied to the node. Does not cover cascaded
// styles, only classes directly applied to the node.
return (new RegExp('(^|\\s+)'+classname+'(\\s+|$)')).test(dojo.html.getClass(node)) // boolean
}
dojo.html.prependClass = function(/* HTMLElement */node, /* string */classStr){
// summary
// Adds the specified class to the beginning of the class list on the
// passed node. This gives the specified class the highest precidence
// when style cascading is calculated for the node. Returns true or
// false; indicating success or failure of the operation, respectively.
classStr += " " + dojo.html.getClass(node);
return dojo.html.setClass(node, classStr); // boolean
}
dojo.html.addClass = function(/* HTMLElement */node, /* string */classStr){
// summary
// Adds the specified class to the end of the class list on the
// passed &node;. Returns &true; or &false; indicating success or failure.
if (dojo.html.hasClass(node, classStr)) {
return false;
}
classStr = (dojo.html.getClass(node) + " " + classStr).replace(/^\s+|\s+$/g,"");
return dojo.html.setClass(node, classStr); // boolean
}
dojo.html.setClass = function(/* HTMLElement */node, /* string */classStr){
// summary
// Clobbers the existing list of classes for the node, replacing it with
// the list given in the 2nd argument. Returns true or false
// indicating success or failure.
node = dojo.byId(node);
var cs = new String(classStr);
try{
if(typeof node.className == "string"){
node.className = cs;
}else if(node.setAttribute){
node.setAttribute("class", classStr);
node.className = cs;
}else{
return false;
}
}catch(e){
dojo.debug("dojo.html.setClass() failed", e);
}
return true;
}
dojo.html.removeClass = function(/* HTMLElement */node, /* string */classStr, /* boolean? */allowPartialMatches){
// summary
// Removes the className from the node;. Returns true or false indicating success or failure.
try{
if (!allowPartialMatches) {
var newcs = dojo.html.getClass(node).replace(new RegExp('(^|\\s+)'+classStr+'(\\s+|$)'), "$1$2");
} else {
var newcs = dojo.html.getClass(node).replace(classStr,'');
}
dojo.html.setClass(node, newcs);
}catch(e){
dojo.debug("dojo.html.removeClass() failed", e);
}
return true; // boolean
}
dojo.html.replaceClass = function(/* HTMLElement */node, /* string */newClass, /* string */oldClass) {
// summary
// Replaces 'oldClass' and adds 'newClass' to node
dojo.html.removeClass(node, oldClass);
dojo.html.addClass(node, newClass);
}
// Enum type for getElementsByClass classMatchType arg:
dojo.html.classMatchType = {
ContainsAll : 0, // all of the classes are part of the node's class (default)
ContainsAny : 1, // any of the classes are part of the node's class
IsOnly : 2 // only all of the classes are part of the node's class
}
dojo.html.getElementsByClass = function(
/* string */classStr,
/* HTMLElement? */parent,
/* string? */nodeType,
/* integer? */classMatchType,
/* boolean? */useNonXpath
){
// summary
// Returns an array of nodes for the given classStr, children of a
// parent, and optionally of a certain nodeType
// FIXME: temporarily set to false because of several dojo tickets related
// to the xpath version not working consistently in firefox.
useNonXpath = false;
var _document = dojo.doc();
parent = dojo.byId(parent) || _document;
var classes = classStr.split(/\s+/g);
var nodes = [];
if( classMatchType != 1 && classMatchType != 2 ) classMatchType = 0; // make it enum
var reClass = new RegExp("(\\s|^)((" + classes.join(")|(") + "))(\\s|$)");
var srtLength = classes.join(" ").length;
var candidateNodes = [];
if(!useNonXpath && _document.evaluate) { // supports dom 3 xpath
var xpath = ".//" + (nodeType || "*") + "[contains(";
if(classMatchType != dojo.html.classMatchType.ContainsAny){
xpath += "concat(' ',@class,' '), ' " +
classes.join(" ') and contains(concat(' ',@class,' '), ' ") +
" ')";
if (classMatchType == 2) {
xpath += " and string-length(@class)="+srtLength+"]";
}else{
xpath += "]";
}
}else{
xpath += "concat(' ',@class,' '), ' " +
classes.join(" ') or contains(concat(' ',@class,' '), ' ") +
" ')]";
}
var xpathResult = _document.evaluate(xpath, parent, null, XPathResult.ANY_TYPE, null);
var result = xpathResult.iterateNext();
while(result){
try{
candidateNodes.push(result);
result = xpathResult.iterateNext();
}catch(e){ break; }
}
return candidateNodes; // NodeList
}else{
if(!nodeType){
nodeType = "*";
}
candidateNodes = parent.getElementsByTagName(nodeType);
var node, i = 0;
outer:
while(node = candidateNodes[i++]){
var nodeClasses = dojo.html.getClasses(node);
if(nodeClasses.length == 0){ continue outer; }
var matches = 0;
for(var j = 0; j < nodeClasses.length; j++){
if(reClass.test(nodeClasses[j])){
if(classMatchType == dojo.html.classMatchType.ContainsAny){
nodes.push(node);
continue outer;
}else{
matches++;
}
}else{
if(classMatchType == dojo.html.classMatchType.IsOnly){
continue outer;
}
}
}
if(matches == classes.length){
if( (classMatchType == dojo.html.classMatchType.IsOnly)&&
(matches == nodeClasses.length)){
nodes.push(node);
}else if(classMatchType == dojo.html.classMatchType.ContainsAll){
nodes.push(node);
}
}
}
return nodes; // NodeList
}
}
dojo.html.getElementsByClassName = dojo.html.getElementsByClass;
dojo.html.toCamelCase = function(/* string */selector){
// summary
// Translates a CSS selector string to a camel-cased one.
var arr = selector.split('-'), cc = arr[0];
for(var i = 1; i < arr.length; i++) {
cc += arr[i].charAt(0).toUpperCase() + arr[i].substring(1);
}
return cc; // string
}
dojo.html.toSelectorCase = function(/* string */selector){
// summary
// Translates a camel cased string to a selector cased one.
return selector.replace(/([A-Z])/g, "-$1" ).toLowerCase(); // string
}
dojo.html.getComputedStyle = function(/* HTMLElement */node, /* string */cssSelector, /* integer? */inValue){
// summary
// Returns the computed style of cssSelector on node.
node = dojo.byId(node);
// cssSelector may actually be in camel case, so force selector version
var cssSelector = dojo.html.toSelectorCase(cssSelector);
var property = dojo.html.toCamelCase(cssSelector);
if(!node || !node.style){
return inValue;
} else if (document.defaultView && dojo.html.isDescendantOf(node, node.ownerDocument)){ // W3, gecko, KHTML
try{
// mozilla segfaults when margin-* and node is removed from doc
// FIXME: need to figure out a if there is quicker workaround
var cs = document.defaultView.getComputedStyle(node, "");
if(cs){
return cs.getPropertyValue(cssSelector); // integer
}
}catch(e){ // reports are that Safari can throw an exception above
if(node.style.getPropertyValue){ // W3
return node.style.getPropertyValue(cssSelector); // integer
} else {
return inValue; // integer
}
}
} else if(node.currentStyle){ // IE
return node.currentStyle[property]; // integer
}
if(node.style.getPropertyValue){ // W3
return node.style.getPropertyValue(cssSelector); // integer
}else{
return inValue; // integer
}
}
dojo.html.getStyleProperty = function(/* HTMLElement */node, /* string */cssSelector){
// summary
// Returns the value of the passed style
node = dojo.byId(node);
return (node && node.style ? node.style[dojo.html.toCamelCase(cssSelector)] : undefined); // string
}
dojo.html.getStyle = function(/* HTMLElement */node, /* string */cssSelector){
// summary
// Returns the computed value of the passed style
var value = dojo.html.getStyleProperty(node, cssSelector);
return (value ? value : dojo.html.getComputedStyle(node, cssSelector)); // string || integer
}
dojo.html.setStyle = function(/* HTMLElement */node, /* string */cssSelector, /* string */value){
// summary
// Set the value of passed style on node
node = dojo.byId(node);
if(node && node.style){
var camelCased = dojo.html.toCamelCase(cssSelector);
node.style[camelCased] = value;
}
}
dojo.html.setStyleText = function (/* HTMLElement */target, /* string */text) {
// summary
// Try to set the entire cssText property of the passed target; equiv of setting style attribute.
try {
target.style.cssText = text;
} catch (e) {
target.setAttribute("style", text);
}
}
dojo.html.copyStyle = function(/* HTMLElement */target, /* HTMLElement */source){
// summary
// work around for opera which doesn't have cssText, and for IE which fails on setAttribute
if(!source.style.cssText){
target.setAttribute("style", source.getAttribute("style"));
}else{
target.style.cssText = source.style.cssText;
}
dojo.html.addClass(target, dojo.html.getClass(source));
}
dojo.html.getUnitValue = function(/* HTMLElement */node, /* string */cssSelector, /* boolean? */autoIsZero){
// summary
// Get the value of passed selector, with the specific units used
var s = dojo.html.getComputedStyle(node, cssSelector);
if((!s)||((s == 'auto')&&(autoIsZero))){
return { value: 0, units: 'px' }; // object
}
// FIXME: is regex inefficient vs. parseInt or some manual test?
var match = s.match(/(\-?[\d.]+)([a-z%]*)/i);
if (!match){return dojo.html.getUnitValue.bad;}
return { value: Number(match[1]), units: match[2].toLowerCase() }; // object
}
dojo.html.getUnitValue.bad = { value: NaN, units: '' };
dojo.html.getPixelValue = function(/* HTMLElement */node, /* string */cssSelector, /* boolean? */autoIsZero){
// summary
// Get the value of passed selector in pixels.
var result = dojo.html.getUnitValue(node, cssSelector, autoIsZero);
// FIXME: there is serious debate as to whether or not this is the right solution
if(isNaN(result.value)){
return 0; // integer
}
// FIXME: code exists for converting other units to px (see Dean Edward's IE7)
// but there are cross-browser complexities
if((result.value)&&(result.units != 'px')){
return NaN; // integer
}
return result.value; // integer
}
dojo.html.setPositivePixelValue = function(/* HTMLElement */node, /* string */selector, /* integer */value){
// summary
// Attempt to set the value of selector on node as a positive pixel value.
if(isNaN(value)){return false;}
node.style[selector] = Math.max(0, value) + 'px';
return true; // boolean
}
dojo.html.styleSheet = null;
// FIXME: this is a really basic stub for adding and removing cssRules, but
// it assumes that you know the index of the cssRule that you want to add
// or remove, making it less than useful. So we need something that can
// search for the selector that you you want to remove.
dojo.html.insertCssRule = function(/* string */selector, /* string */declaration, /* integer? */index) {
// summary
// Attempt to insert declaration as selector on the internal stylesheet; if index try to set it there.
if (!dojo.html.styleSheet) {
if (document.createStyleSheet) { // IE
dojo.html.styleSheet = document.createStyleSheet();
} else if (document.styleSheets[0]) { // rest
// FIXME: should create a new style sheet here
// fall back on an exsiting style sheet
dojo.html.styleSheet = document.styleSheets[0];
} else {
return null; // integer
} // fail
}
if (arguments.length < 3) { // index may == 0
if (dojo.html.styleSheet.cssRules) { // W3
index = dojo.html.styleSheet.cssRules.length;
} else if (dojo.html.styleSheet.rules) { // IE
index = dojo.html.styleSheet.rules.length;
} else {
return null; // integer
} // fail
}
if (dojo.html.styleSheet.insertRule) { // W3
var rule = selector + " { " + declaration + " }";
return dojo.html.styleSheet.insertRule(rule, index); // integer
} else if (dojo.html.styleSheet.addRule) { // IE
return dojo.html.styleSheet.addRule(selector, declaration, index); // integer
} else {
return null; // integer
} // fail
}
dojo.html.removeCssRule = function(/* integer? */index){
// summary
// Attempt to remove the rule at index.
if(!dojo.html.styleSheet){
dojo.debug("no stylesheet defined for removing rules");
return false;
}
if(dojo.render.html.ie){
if(!index){
index = dojo.html.styleSheet.rules.length;
dojo.html.styleSheet.removeRule(index);
}
}else if(document.styleSheets[0]){
if(!index){
index = dojo.html.styleSheet.cssRules.length;
}
dojo.html.styleSheet.deleteRule(index);
}
return true; // boolean
}
dojo.html._insertedCssFiles = []; // cache container needed because IE reformats cssText when added to DOM
dojo.html.insertCssFile = function(/* string */URI, /* HTMLDocument? */doc, /* boolean? */checkDuplicates, /* boolean */fail_ok){
// summary
// calls css by XmlHTTP and inserts it into DOM as
if(!URI){ return; }
if(!doc){ doc = document; }
var cssStr = dojo.hostenv.getText(URI, false, fail_ok);
if(cssStr===null){ return; }
cssStr = dojo.html.fixPathsInCssText(cssStr, URI);
if(checkDuplicates){
var idx = -1, node, ent = dojo.html._insertedCssFiles;
for(var i = 0; i < ent.length; i++){
if((ent[i].doc == doc) && (ent[i].cssText == cssStr)){
idx = i; node = ent[i].nodeRef;
break;
}
}
// make sure we havent deleted our node
if(node){
var styles = doc.getElementsByTagName("style");
for(var i = 0; i < styles.length; i++){
if(styles[i] == node){
return;
}
}
// delete this entry
dojo.html._insertedCssFiles.shift(idx, 1);
}
}
var style = dojo.html.insertCssText(cssStr, doc);
dojo.html._insertedCssFiles.push({'doc': doc, 'cssText': cssStr, 'nodeRef': style});
// insert custom attribute ex dbgHref="../foo.css" usefull when debugging in DOM inspectors, no?
if(style && djConfig.isDebug){
style.setAttribute("dbgHref", URI);
}
return style; // HTMLStyleElement
}
dojo.html.insertCssText = function(/* string */cssStr, /* HTMLDocument? */doc, /* string? */URI){
// summary
// Attempt to insert CSS rules into the document through inserting a style element
// DomNode Style = insertCssText(String ".dojoMenu {color: green;}"[, DomDoc document, dojo.uri.Uri Url ])
if(!cssStr){
return; // HTMLStyleElement
}
if(!doc){ doc = document; }
if(URI){// fix paths in cssStr
cssStr = dojo.html.fixPathsInCssText(cssStr, URI);
}
var style = doc.createElement("style");
style.setAttribute("type", "text/css");
// IE is b0rken enough to require that we add the element to the doc
// before changing it's properties
var head = doc.getElementsByTagName("head")[0];
if(!head){ // must have a head tag
dojo.debug("No head tag in document, aborting styles");
return; // HTMLStyleElement
}else{
head.appendChild(style);
}
if(style.styleSheet){// IE
var setFunc = function(){
try{
style.styleSheet.cssText = cssStr;
}catch(e){ dojo.debug(e); }
};
if(style.styleSheet.disabled){
setTimeout(setFunc, 10);
}else{
setFunc();
}
}else{ // w3c
var cssText = doc.createTextNode(cssStr);
style.appendChild(cssText);
}
return style; // HTMLStyleElement
}
dojo.html.fixPathsInCssText = function(/* string */cssStr, /* string */URI){
// summary
// usage: cssText comes from dojoroot/src/widget/templates/Foobar.css
// it has .dojoFoo { background-image: url(images/bar.png);} then uri should point to dojoroot/src/widget/templates/
if(!cssStr || !URI){ return; }
var match, str = "", url = "", urlChrs = "[\\t\\s\\w\\(\\)\\/\\.\\\\'\"-:#=&?~]+";
var regex = new RegExp('url\\(\\s*('+urlChrs+')\\s*\\)');
var regexProtocol = /(file|https?|ftps?):\/\//;
regexTrim = new RegExp("^[\\s]*(['\"]?)("+urlChrs+")\\1[\\s]*?$");
if(dojo.render.html.ie55 || dojo.render.html.ie60){
var regexIe = new RegExp("AlphaImageLoader\\((.*)src\=['\"]("+urlChrs+")['\"]");
// TODO: need to decide how to handle relative paths and AlphaImageLoader see #1441
// current implementation breaks on build with intern_strings
while(match = regexIe.exec(cssStr)){
url = match[2].replace(regexTrim, "$2");
if(!regexProtocol.exec(url)){
url = (new dojo.uri.Uri(URI, url).toString());
}
str += cssStr.substring(0, match.index) + "AlphaImageLoader(" + match[1] + "src='" + url + "'";
cssStr = cssStr.substr(match.index + match[0].length);
}
cssStr = str + cssStr;
str = "";
}
while(match = regex.exec(cssStr)){
url = match[1].replace(regexTrim, "$2");
if(!regexProtocol.exec(url)){
url = (new dojo.uri.Uri(URI, url).toString());
}
str += cssStr.substring(0, match.index) + "url(" + url + ")";
cssStr = cssStr.substr(match.index + match[0].length);
}
return str + cssStr; // string
}
dojo.html.setActiveStyleSheet = function(/* string */title){
// summary
// Activate style sheet with specified title.
var i = 0, a, els = dojo.doc().getElementsByTagName("link");
while (a = els[i++]) {
if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")){
a.disabled = true;
if (a.getAttribute("title") == title) { a.disabled = false; }
}
}
}
dojo.html.getActiveStyleSheet = function(){
// summary
// return the title of the currently active stylesheet
var i = 0, a, els = dojo.doc().getElementsByTagName("link");
while (a = els[i++]) {
if (a.getAttribute("rel").indexOf("style") != -1
&& a.getAttribute("title")
&& !a.disabled
){
return a.getAttribute("title"); // string
}
}
return null; // string
}
dojo.html.getPreferredStyleSheet = function(){
// summary
// Return the preferred stylesheet title (i.e. link without alt attribute)
var i = 0, a, els = dojo.doc().getElementsByTagName("link");
while (a = els[i++]) {
if(a.getAttribute("rel").indexOf("style") != -1
&& a.getAttribute("rel").indexOf("alt") == -1
&& a.getAttribute("title")
){
return a.getAttribute("title"); // string
}
}
return null; // string
}
dojo.html.applyBrowserClass = function(/* HTMLElement */node){
// summary
// Applies pre-set class names based on browser & version to the passed node.
// Modified version of Morris' CSS hack.
var drh=dojo.render.html;
var classes = {
dj_ie: drh.ie,
dj_ie55: drh.ie55,
dj_ie6: drh.ie60,
dj_ie7: drh.ie70,
dj_iequirks: drh.ie && drh.quirks,
dj_opera: drh.opera,
dj_opera8: drh.opera && (Math.floor(dojo.render.version)==8),
dj_opera9: drh.opera && (Math.floor(dojo.render.version)==9),
dj_khtml: drh.khtml,
dj_safari: drh.safari,
dj_gecko: drh.mozilla
}; // no dojo unsupported browsers
for(var p in classes){
if(classes[p]){
dojo.html.addClass(node, p);
}
}
};
dojo.provide("dojo.html.*");
dojo.provide("dojo.html.display");
dojo.html._toggle = function(node, tester, setter){
node = dojo.byId(node);
setter(node, !tester(node));
return tester(node);
}
dojo.html.show = function(/* HTMLElement */node){
// summary
// Show the passed element by reverting display property set by dojo.html.hide
node = dojo.byId(node);
if(dojo.html.getStyleProperty(node, 'display')=='none'){
dojo.html.setStyle(node, 'display', (node.dojoDisplayCache||''));
node.dojoDisplayCache = undefined; // cannot use delete on a node in IE6
}
}
dojo.html.hide = function(/* HTMLElement */node){
// summary
// Hide the passed element by setting display:none
node = dojo.byId(node);
if(typeof node["dojoDisplayCache"] == "undefined"){ // it could == '', so we cannot say !node.dojoDisplayCount
var d = dojo.html.getStyleProperty(node, 'display')
if(d!='none'){
node.dojoDisplayCache = d;
}
}
dojo.html.setStyle(node, 'display', 'none');
}
dojo.html.setShowing = function(/* HTMLElement */node, /* boolean? */showing){
// summary
// Calls show() if showing is true, hide() otherwise
dojo.html[(showing ? 'show' : 'hide')](node);
}
dojo.html.isShowing = function(/* HTMLElement */node){
// summary
// Returns whether the element is displayed or not.
// FIXME: returns true if node is bad, isHidden would be easier to make correct
return (dojo.html.getStyleProperty(node, 'display') != 'none'); // boolean
}
dojo.html.toggleShowing = function(/* HTMLElement */node){
// summary
// Call setShowing() on node with the complement of isShowing(), then return the new value of isShowing()
return dojo.html._toggle(node, dojo.html.isShowing, dojo.html.setShowing); // boolean
}
// Simple mapping of tag names to display values
// FIXME: simplistic
dojo.html.displayMap = { tr: '', td: '', th: '', img: 'inline', span: 'inline', input: 'inline', button: 'inline' };
dojo.html.suggestDisplayByTagName = function(/* HTMLElement */node){
// summary
// Suggest a value for the display property that will show 'node' based on it's tag
node = dojo.byId(node);
if(node && node.tagName){
var tag = node.tagName.toLowerCase();
return (tag in dojo.html.displayMap ? dojo.html.displayMap[tag] : 'block'); // string
}
}
dojo.html.setDisplay = function(/* HTMLElement */node, /* string */display){
// summary
// Sets the value of style.display to value of 'display' parameter if it is a string.
// Otherwise, if 'display' is false, set style.display to 'none'.
// Finally, set 'display' to a suggested display value based on the node's tag
dojo.html.setStyle(node, 'display', ((display instanceof String || typeof display == "string") ? display : (display ? dojo.html.suggestDisplayByTagName(node) : 'none')));
}
dojo.html.isDisplayed = function(/* HTMLElement */node){
// summary
// Is true if the the computed display style for node is not 'none'
// FIXME: returns true if node is bad, isNotDisplayed would be easier to make correct
return (dojo.html.getComputedStyle(node, 'display') != 'none'); // boolean
}
dojo.html.toggleDisplay = function(/* HTMLElement */node){
// summary
// Call setDisplay() on node with the complement of isDisplayed(), then
// return the new value of isDisplayed()
return dojo.html._toggle(node, dojo.html.isDisplayed, dojo.html.setDisplay); // boolean
}
dojo.html.setVisibility = function(/* HTMLElement */node, /* string */visibility){
// summary
// Sets the value of style.visibility to value of 'visibility' parameter if it is a string.
// Otherwise, if 'visibility' is false, set style.visibility to 'hidden'. Finally, set style.visibility to 'visible'.
dojo.html.setStyle(node, 'visibility', ((visibility instanceof String || typeof visibility == "string") ? visibility : (visibility ? 'visible' : 'hidden')));
}
dojo.html.isVisible = function(/* HTMLElement */node){
// summary
// Returns true if the the computed visibility style for node is not 'hidden'
// FIXME: returns true if node is bad, isInvisible would be easier to make correct
return (dojo.html.getComputedStyle(node, 'visibility') != 'hidden'); // boolean
}
dojo.html.toggleVisibility = function(node){
// summary
// Call setVisibility() on node with the complement of isVisible(), then return the new value of isVisible()
return dojo.html._toggle(node, dojo.html.isVisible, dojo.html.setVisibility); // boolean
}
dojo.html.setOpacity = function(/* HTMLElement */node, /* float */opacity, /* boolean? */dontFixOpacity){
// summary
// Sets the opacity of node in a cross-browser way.
// float between 0.0 (transparent) and 1.0 (opaque)
node = dojo.byId(node);
var h = dojo.render.html;
if(!dontFixOpacity){
if( opacity >= 1.0){
if(h.ie){
dojo.html.clearOpacity(node);
return;
}else{
opacity = 0.999999;
}
}else if( opacity < 0.0){ opacity = 0; }
}
if(h.ie){
if(node.nodeName.toLowerCase() == "tr"){
// FIXME: is this too naive? will we get more than we want?
var tds = node.getElementsByTagName("td");
for(var x=0; x= 0.999999 ? 1.0 : Number(opac); // float
}
dojo.provide("dojo.html.layout");
dojo.html.sumAncestorProperties = function(/* HTMLElement */node, /* string */prop){
// summary
// Returns the sum of the passed property on all ancestors of node.
node = dojo.byId(node);
if(!node){ return 0; } // FIXME: throw an error?
var retVal = 0;
while(node){
if(dojo.html.getComputedStyle(node, 'position') == 'fixed'){
return 0;
}
var val = node[prop];
if(val){
retVal += val - 0;
if(node==dojo.body()){ break; }// opera and khtml #body & #html has the same values, we only need one value
}
node = node.parentNode;
}
return retVal; // integer
}
dojo.html.setStyleAttributes = function(/* HTMLElement */node, /* string */attributes) {
// summary
// allows a dev to pass a string similar to what you'd pass in style="", and apply it to a node.
node = dojo.byId(node);
var splittedAttribs=attributes.replace(/(;)?\s*$/, "").split(";");
for(var i=0; i0){
ret.x += isNaN(n) ? 0 : n;
}
var m = curnode["offsetTop"];
ret.y += isNaN(m) ? 0 : m;
curnode = curnode.offsetParent;
}while((curnode != endNode)&&(curnode != null));
}else if(node["x"]&&node["y"]){
ret.x += isNaN(node.x) ? 0 : node.x;
ret.y += isNaN(node.y) ? 0 : node.y;
}
}
// account for document scrolling!
if(includeScroll){
var scroll = dojo.html.getScroll();
ret.y += scroll.top;
ret.x += scroll.left;
}
var extentFuncArray=[dojo.html.getPaddingExtent, dojo.html.getBorderExtent, dojo.html.getMarginExtent];
if(nativeBoxType > targetBoxType){
for(var i=targetBoxType;inativeBoxType;--i){
ret.y -= extentFuncArray[i-1](node, 'top');
ret.x -= extentFuncArray[i-1](node, 'left');
}
}
ret.top = ret.y;
ret.left = ret.x;
return ret; // object
}
dojo.html.isPositionAbsolute = function(/* HTMLElement */node){
// summary
// Returns true if the element is absolutely positioned.
return (dojo.html.getComputedStyle(node, 'position') == 'absolute'); // boolean
}
dojo.html._sumPixelValues = function(/* HTMLElement */node, selectors, autoIsZero){
var total = 0;
for(var x=0; x 4 ) { coords.pop(); }
var ret = {
left: coords[0],
top: coords[1],
width: coords[2],
height: coords[3]
};
}else if(!coords.nodeType && !(coords instanceof String || typeof coords == "string") &&
('width' in coords || 'height' in coords || 'left' in coords ||
'x' in coords || 'top' in coords || 'y' in coords)){
// coords is a coordinate object or at least part of one
var ret = {
left: coords.left||coords.x||0,
top: coords.top||coords.y||0,
width: coords.width||0,
height: coords.height||0
};
}else{
// coords is an dom object (or dom object id); return it's coordinates
var node = dojo.byId(coords);
var pos = dojo.html.abs(node, includeScroll, boxtype);
var marginbox = dojo.html.getMarginBox(node);
var ret = {
left: pos.left,
top: pos.top,
width: marginbox.width,
height: marginbox.height
};
}
ret.x = ret.left;
ret.y = ret.top;
return ret; // object
}
dojo.html.setMarginBoxWidth = dojo.html.setOuterWidth = function(node, width){
return dojo.html._callDeprecated("setMarginBoxWidth", "setMarginBox", arguments, "width");
}
dojo.html.setMarginBoxHeight = dojo.html.setOuterHeight = function(){
return dojo.html._callDeprecated("setMarginBoxHeight", "setMarginBox", arguments, "height");
}
dojo.html.getMarginBoxWidth = dojo.html.getOuterWidth = function(){
return dojo.html._callDeprecated("getMarginBoxWidth", "getMarginBox", arguments, null, "width");
}
dojo.html.getMarginBoxHeight = dojo.html.getOuterHeight = function(){
return dojo.html._callDeprecated("getMarginBoxHeight", "getMarginBox", arguments, null, "height");
}
dojo.html.getTotalOffset = function(node, type, includeScroll){
return dojo.html._callDeprecated("getTotalOffset", "getAbsolutePosition", arguments, null, type);
}
dojo.html.getAbsoluteX = function(node, includeScroll){
return dojo.html._callDeprecated("getAbsoluteX", "getAbsolutePosition", arguments, null, "x");
}
dojo.html.getAbsoluteY = function(node, includeScroll){
return dojo.html._callDeprecated("getAbsoluteY", "getAbsolutePosition", arguments, null, "y");
}
dojo.html.totalOffsetLeft = function(node, includeScroll){
return dojo.html._callDeprecated("totalOffsetLeft", "getAbsolutePosition", arguments, null, "left");
}
dojo.html.totalOffsetTop = function(node, includeScroll){
return dojo.html._callDeprecated("totalOffsetTop", "getAbsolutePosition", arguments, null, "top");
}
dojo.html.getMarginWidth = function(node){
return dojo.html._callDeprecated("getMarginWidth", "getMargin", arguments, null, "width");
}
dojo.html.getMarginHeight = function(node){
return dojo.html._callDeprecated("getMarginHeight", "getMargin", arguments, null, "height");
}
dojo.html.getBorderWidth = function(node){
return dojo.html._callDeprecated("getBorderWidth", "getBorder", arguments, null, "width");
}
dojo.html.getBorderHeight = function(node){
return dojo.html._callDeprecated("getBorderHeight", "getBorder", arguments, null, "height");
}
dojo.html.getPaddingWidth = function(node){
return dojo.html._callDeprecated("getPaddingWidth", "getPadding", arguments, null, "width");
}
dojo.html.getPaddingHeight = function(node){
return dojo.html._callDeprecated("getPaddingHeight", "getPadding", arguments, null, "height");
}
dojo.html.getPadBorderWidth = function(node){
return dojo.html._callDeprecated("getPadBorderWidth", "getPadBorder", arguments, null, "width");
}
dojo.html.getPadBorderHeight = function(node){
return dojo.html._callDeprecated("getPadBorderHeight", "getPadBorder", arguments, null, "height");
}
dojo.html.getBorderBoxWidth = dojo.html.getInnerWidth = function(){
return dojo.html._callDeprecated("getBorderBoxWidth", "getBorderBox", arguments, null, "width");
}
dojo.html.getBorderBoxHeight = dojo.html.getInnerHeight = function(){
return dojo.html._callDeprecated("getBorderBoxHeight", "getBorderBox", arguments, null, "height");
}
dojo.html.getContentBoxWidth = dojo.html.getContentWidth = function(){
return dojo.html._callDeprecated("getContentBoxWidth", "getContentBox", arguments, null, "width");
}
dojo.html.getContentBoxHeight = dojo.html.getContentHeight = function(){
return dojo.html._callDeprecated("getContentBoxHeight", "getContentBox", arguments, null, "height");
}
dojo.html.setContentBoxWidth = dojo.html.setContentWidth = function(node, width){
return dojo.html._callDeprecated("setContentBoxWidth", "setContentBox", arguments, "width");
}
dojo.html.setContentBoxHeight = dojo.html.setContentHeight = function(node, height){
return dojo.html._callDeprecated("setContentBoxHeight", "setContentBox", arguments, "height");
}
dojo.provide("dojo.html.util");
dojo.html.getElementWindow = function(/* HTMLElement */element){
// summary
// Get the window object where the element is placed in.
return dojo.html.getDocumentWindow( element.ownerDocument ); // Window
}
dojo.html.getDocumentWindow = function(doc){
// summary
// Get window object associated with document doc
// With Safari, there is not wa to retrieve the window from the document, so we must fix it.
if(dojo.render.html.safari && !doc._parentWindow){
/*
This is a Safari specific function that fix the reference to the parent
window from the document object.
*/
var fix=function(win){
win.document._parentWindow=win;
for(var i=0; i
// If you wanted to insert a node into a DOM tree based on the mouse
// position you might use the following code:
//
// if (gravity(node, e) & gravity.NORTH) { [insert before]; }
// else { [insert after]; }
//
//
// @param node The node
// @param e The event containing the mouse coordinates
// @return The directions, NORTH or SOUTH and EAST or WEST. These
// are properties of the function.
node = dojo.byId(node);
var mouse = dojo.html.getCursorPosition(e);
with (dojo.html) {
var absolute = getAbsolutePosition(node, true);
var bb = getBorderBox(node);
var nodecenterx = absolute.x + (bb.width / 2);
var nodecentery = absolute.y + (bb.height / 2);
}
with (dojo.html.gravity) {
return ((mouse.x < nodecenterx ? WEST : EAST) | (mouse.y < nodecentery ? NORTH : SOUTH)); // integer
}
}
dojo.html.gravity.NORTH = 1;
dojo.html.gravity.SOUTH = 1 << 1;
dojo.html.gravity.EAST = 1 << 2;
dojo.html.gravity.WEST = 1 << 3;
dojo.html.overElement = function(/* HTMLElement */element, /* DOMEvent */e){
// summary
// Returns whether the mouse is over the passed element.
// Element must be display:block (ie, not a )
element = dojo.byId(element);
var mouse = dojo.html.getCursorPosition(e);
var bb = dojo.html.getBorderBox(element);
var absolute = dojo.html.getAbsolutePosition(element, true, dojo.html.boxSizing.BORDER_BOX);
var top = absolute.y;
var bottom = top + bb.height;
var left = absolute.x;
var right = left + bb.width;
return (mouse.x >= left
&& mouse.x <= right
&& mouse.y >= top
&& mouse.y <= bottom
); // boolean
}
dojo.html.renderedTextContent = function(/* HTMLElement */node){
// summary
// Attempts to return the text as it would be rendered, with the line breaks
// sorted out nicely. Unfinished.
node = dojo.byId(node);
var result = "";
if (node == null) { return result; }
for (var i = 0; i < node.childNodes.length; i++) {
switch (node.childNodes[i].nodeType) {
case 1: // ELEMENT_NODE
case 5: // ENTITY_REFERENCE_NODE
var display = "unknown";
try {
display = dojo.html.getStyle(node.childNodes[i], "display");
} catch(E) {}
switch (display) {
case "block": case "list-item": case "run-in":
case "table": case "table-row-group": case "table-header-group":
case "table-footer-group": case "table-row": case "table-column-group":
case "table-column": case "table-cell": case "table-caption":
// TODO: this shouldn't insert double spaces on aligning blocks
result += "\n";
result += dojo.html.renderedTextContent(node.childNodes[i]);
result += "\n";
break;
case "none": break;
default:
if(node.childNodes[i].tagName && node.childNodes[i].tagName.toLowerCase() == "br") {
result += "\n";
} else {
result += dojo.html.renderedTextContent(node.childNodes[i]);
}
break;
}
break;
case 3: // TEXT_NODE
case 2: // ATTRIBUTE_NODE
case 4: // CDATA_SECTION_NODE
var text = node.childNodes[i].nodeValue;
var textTransform = "unknown";
try {
textTransform = dojo.html.getStyle(node, "text-transform");
} catch(E) {}
switch (textTransform){
case "capitalize":
var words = text.split(' ');
for(var i=0; i]/i).test(txt.replace(/^\s+/))) {
txt = "" + txt + "
";
tableType = "cell";
} else if((/^]/i).test(txt.replace(/^\s+/))) {
txt = "" + txt + "
";
tableType = "row";
} else if((/^<(thead|tbody|tfoot)[\s\r\n>]/i).test(txt.replace(/^\s+/))) {
txt = "" + txt + "
";
tableType = "section";
}
tn.innerHTML = txt;
if(tn["normalize"]){
tn.normalize();
}
var parent = null;
switch(tableType) {
case "cell":
parent = tn.getElementsByTagName("tr")[0];
break;
case "row":
parent = tn.getElementsByTagName("tbody")[0];
break;
case "section":
parent = tn.getElementsByTagName("table")[0];
break;
default:
parent = tn;
break;
}
/* this doesn't make much sense, I'm assuming it just meant trim() so wrap was replaced with trim
if(wrap){
var ret = [];
// start hack
var fc = tn.firstChild;
ret[0] = ((fc.nodeValue == " ")||(fc.nodeValue == "\t")) ? fc.nextSibling : fc;
// end hack
// tn.style.display = "none";
dojo.body().removeChild(tn);
return ret;
}
*/
var nodes = [];
for(var x=0; x view.width) {
x = view.width - w;
match = false;
} else {
x = tryX;
}
x = Math.max(padding[0], x) + scroll.x;
var y = tryY + h;
if(y > view.height) {
y = view.height - h;
match = false;
} else {
y = tryY;
}
y = Math.max(padding[1], y) + scroll.y;
if(match){ //perfect match, return now
bestx = x;
besty = y;
bestDistance = 0;
bestCorner = corner;
break;
}else{
//not perfect, find out whether it is better than the saved one
var dist = Math.pow(x-tryX-scroll.x,2)+Math.pow(y-tryY-scroll.y,2);
if(bestDistance > dist){
bestDistance = dist;
bestx = x;
besty = y;
bestCorner = corner;
}
}
}
if(!tryOnly){
node.style.left = bestx + "px";
node.style.top = besty + "px";
}
return { left: bestx, top: besty, x: bestx, y: besty, dist: bestDistance, corner: bestCorner}; // object
}
dojo.html.placeOnScreenPoint = function(node, desiredX, desiredY, padding, hasScroll) {
dojo.deprecated("dojo.html.placeOnScreenPoint", "use dojo.html.placeOnScreen() instead", "0.5");
return dojo.html.placeOnScreen(node, desiredX, desiredY, padding, hasScroll, ['TL', 'TR', 'BL', 'BR']);
}
dojo.html.placeOnScreenAroundElement = function(
/* HTMLElement */node,
/* HTMLElement */aroundNode,
/* integer */padding,
/* string? */aroundType,
/* string? */aroundCorners,
/* boolean? */tryOnly
){
// summary
// Like placeOnScreen, except it accepts aroundNode instead of x,y
// and attempts to place node around it. aroundType (see
// dojo.html.boxSizing in html/layout.js) determines which box of the
// aroundNode should be used to calculate the outer box.
// aroundCorners specify Which corner of aroundNode should be
// used to place the node => which corner(s) of node to use (see the
// corners parameter in dojo.html.placeOnScreen)
// aroundCorners: {'TL': 'BL', 'BL': 'TL'}
var best, bestDistance=Infinity;
aroundNode = dojo.byId(aroundNode);
var oldDisplay = aroundNode.style.display;
aroundNode.style.display="";
var mb = dojo.html.getElementBox(aroundNode, aroundType);
var aroundNodeW = mb.width;
var aroundNodeH = mb.height;
var aroundNodePos = dojo.html.getAbsolutePosition(aroundNode, true, aroundType);
aroundNode.style.display=oldDisplay;
for(var nodeCorner in aroundCorners){
var pos, desiredX, desiredY;
var corners = aroundCorners[nodeCorner];
desiredX = aroundNodePos.x + (nodeCorner.charAt(1)=='L' ? 0 : aroundNodeW);
desiredY = aroundNodePos.y + (nodeCorner.charAt(0)=='T' ? 0 : aroundNodeH);
pos = dojo.html.placeOnScreen(node, desiredX, desiredY, padding, true, corners, true);
if(pos.dist == 0){
best = pos;
break;
}else{
//not perfect, find out whether it is better than the saved one
if(bestDistance > pos.dist){
bestDistance = pos.dist;
best = pos;
}
}
}
if(!tryOnly){
node.style.left = best.left + "px";
node.style.top = best.top + "px";
}
return best; // object
}
dojo.html.scrollIntoView = function(/* HTMLElement */node){
// summary
// Scroll the passed node into view, if it is not.
if(!node){ return; }
// don't rely on that node.scrollIntoView works just because the function is there
// it doesnt work in Konqueror or Opera even though the function is there and probably
// not safari either
// dont like browser sniffs implementations but sometimes you have to use it
if(dojo.render.html.ie){
//only call scrollIntoView if there is a scrollbar for this menu,
//otherwise, scrollIntoView will scroll the window scrollbar
if(dojo.html.getBorderBox(node.parentNode).height <= node.parentNode.scrollHeight){
node.scrollIntoView(false);
}
}else if(dojo.render.html.mozilla){
// IE, mozilla
node.scrollIntoView(false);
}else{
var parent = node.parentNode;
var parentBottom = parent.scrollTop + dojo.html.getBorderBox(parent).height;
var nodeBottom = node.offsetTop + dojo.html.getMarginBox(node).height;
if(parentBottom < nodeBottom){
parent.scrollTop += (nodeBottom - parentBottom);
}else if(parent.scrollTop > node.offsetTop){
parent.scrollTop -= (parent.scrollTop - node.offsetTop);
}
}
}
dojo.provide("dojo.lang.array");
// FIXME: Is this worthless since you can do: if(name in obj)
// is this the right place for this?
dojo.lang.mixin(dojo.lang, {
has: function(/*Object*/obj, /*String*/name){
// summary: is there a property with the passed name in obj?
try{
return typeof obj[name] != "undefined"; // Boolean
}catch(e){ return false; } // Boolean
},
isEmpty: function(/*Object*/obj){
// summary:
// can be used to determine if the passed object is "empty". In
// the case of array-like objects, the length, property is
// examined, but for other types of objects iteration is used to
// examine the iterable "surface area" to determine if any
// non-prototypal properties have been assigned. This iteration is
// prototype-extension safe.
if(dojo.lang.isObject(obj)){
var tmp = {};
var count = 0;
for(var x in obj){
if(obj[x] && (!tmp[x])){
count++;
break;
}
}
return count == 0; // boolean
}else if(dojo.lang.isArrayLike(obj) || dojo.lang.isString(obj)){
return obj.length == 0; // boolean
}
},
map: function(/*Array*/arr, /*Object|Function*/obj, /*Function?*/unary_func){
// summary:
// returns a new array constituded from the return values of
// passing each element of arr into unary_func. The obj parameter
// may be passed to enable the passed function to be called in
// that scope. In environments that support JavaScript 1.6, this
// function is a passthrough to the built-in map() function
// provided by Array instances. For details on this, see:
// http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Array:map
// examples:
// dojo.lang.map([1, 2, 3, 4], function(item){ return item+1 });
// // returns [2, 3, 4, 5]
var isString = dojo.lang.isString(arr);
if(isString){
// arr: String
arr = arr.split("");
}
if(dojo.lang.isFunction(obj)&&(!unary_func)){
unary_func = obj;
obj = dj_global;
}else if(dojo.lang.isFunction(obj) && unary_func){
// ff 1.5 compat
var tmpObj = obj;
obj = unary_func;
unary_func = tmpObj;
}
if(Array.map){
var outArr = Array.map(arr, unary_func, obj);
}else{
var outArr = [];
for(var i=0;i1; });
// // returns false
// dojo.lang.every([1, 2, 3, 4], function(item){ return item>0; });
// // returns true
return this._everyOrSome(true, arr, callback, thisObject); // Boolean
},
some: function(/*Array*/arr, /*Function*/callback, /*Object?*/thisObject){
// summary:
// determines whether or not any item in the array satisfies the
// condition implemented by callback. thisObject may be used to
// scope the call to callback. The function signature is derived
// from the JavaScript 1.6 Array.some() function. More
// information on this can be found here:
// http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Array:some
// examples:
// dojo.lang.some([1, 2, 3, 4], function(item){ return item>1; });
// // returns true
// dojo.lang.some([1, 2, 3, 4], function(item){ return item<1; });
// // returns false
return this._everyOrSome(false, arr, callback, thisObject); // Boolean
},
filter: function(/*Array*/arr, /*Function*/callback, /*Object?*/thisObject){
// summary:
// returns a new Array with those items from arr that match the
// condition implemented by callback.thisObject may be used to
// scope the call to callback. The function signature is derived
// from the JavaScript 1.6 Array.filter() function, although
// special accomidation is made in our implementation for strings.
// More information on the JS 1.6 API can be found here:
// http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Array:filter
// examples:
// dojo.lang.some([1, 2, 3, 4], function(item){ return item>1; });
// // returns [2, 3, 4]
var isString = dojo.lang.isString(arr);
if(isString){ /*arr: String*/arr = arr.split(""); }
var outArr;
if(Array.filter){
outArr = Array.filter(arr, callback, thisObject);
}else{
if(!thisObject){
if(arguments.length >= 3){ dojo.raise("thisObject doesn't exist!"); }
thisObject = dj_global;
}
outArr = [];
for(var i = 0; i < arr.length; i++){
if(callback.call(thisObject, arr[i], i, arr)){
outArr.push(arr[i]);
}
}
}
if(isString){
return outArr.join(""); // String
} else {
return outArr; // Array
}
},
unnest: function(/* ... */){
// summary:
// Creates a 1-D array out of all the arguments passed,
// unravelling any array-like objects in the process
// usage:
// unnest(1, 2, 3) ==> [1, 2, 3]
// unnest(1, [2, [3], [[[4]]]]) ==> [1, 2, 3, 4]
var out = [];
for(var i = 0; i < arguments.length; i++){
if(dojo.lang.isArrayLike(arguments[i])){
var add = dojo.lang.unnest.apply(this, arguments[i]);
out = out.concat(add);
}else{
out.push(arguments[i]);
}
}
return out; // Array
},
toArray: function(/*Object*/arrayLike, /*Number*/startOffset){
// summary:
// Converts an array-like object (i.e. arguments, DOMCollection)
// to an array. Returns a new Array object.
var array = [];
for(var i = startOffset||0; i < arrayLike.length; i++){
array.push(arrayLike[i]);
}
return array; // Array
}
});
dojo.provide("dojo.gfx.color");
// TODO: rewrite the "x2y" methods to take advantage of the parsing
// abilities of the Color object. Also, beef up the Color
// object (as possible) to parse most common formats
// takes an r, g, b, a(lpha) value, [r, g, b, a] array, "rgb(...)" string, hex string (#aaa, #aaaaaa, aaaaaaa)
dojo.gfx.color.Color = function(r, g, b, a) {
// dojo.debug("r:", r[0], "g:", r[1], "b:", r[2]);
if(dojo.lang.isArray(r)){
this.r = r[0];
this.g = r[1];
this.b = r[2];
this.a = r[3]||1.0;
}else if(dojo.lang.isString(r)){
var rgb = dojo.gfx.color.extractRGB(r);
this.r = rgb[0];
this.g = rgb[1];
this.b = rgb[2];
this.a = g||1.0;
}else if(r instanceof dojo.gfx.color.Color){
// why does this create a new instance if we were passed one?
this.r = r.r;
this.b = r.b;
this.g = r.g;
this.a = r.a;
}else{
this.r = r;
this.g = g;
this.b = b;
this.a = a;
}
}
dojo.gfx.color.Color.fromArray = function(arr) {
return new dojo.gfx.color.Color(arr[0], arr[1], arr[2], arr[3]);
}
dojo.extend(dojo.gfx.color.Color, {
toRgb: function(includeAlpha) {
if(includeAlpha) {
return this.toRgba();
} else {
return [this.r, this.g, this.b];
}
},
toRgba: function() {
return [this.r, this.g, this.b, this.a];
},
toHex: function() {
return dojo.gfx.color.rgb2hex(this.toRgb());
},
toCss: function() {
return "rgb(" + this.toRgb().join() + ")";
},
toString: function() {
return this.toHex(); // decent default?
},
blend: function(color, weight){
var rgb = null;
if(dojo.lang.isArray(color)){
rgb = color;
}else if(color instanceof dojo.gfx.color.Color){
rgb = color.toRgb();
}else{
rgb = new dojo.gfx.color.Color(color).toRgb();
}
return dojo.gfx.color.blend(this.toRgb(), rgb, weight);
}
});
dojo.gfx.color.named = {
white: [255,255,255],
black: [0,0,0],
red: [255,0,0],
green: [0,255,0],
lime: [0,255,0],
blue: [0,0,255],
navy: [0,0,128],
gray: [128,128,128],
silver: [192,192,192]
};
dojo.gfx.color.blend = function(a, b, weight){
// summary:
// blend colors a and b (both as RGB array or hex strings) with weight
// from -1 to +1, 0 being a 50/50 blend
if(typeof a == "string"){
return dojo.gfx.color.blendHex(a, b, weight);
}
if(!weight){
weight = 0;
}
weight = Math.min(Math.max(-1, weight), 1);
// alex: this interface blows.
// map -1 to 1 to the range 0 to 1
weight = ((weight + 1)/2);
var c = [];
// var stop = (1000*weight);
for(var x = 0; x < 3; x++){
c[x] = parseInt( b[x] + ( (a[x] - b[x]) * weight) );
}
return c;
}
// very convenient blend that takes and returns hex values
// (will get called automatically by blend when blend gets strings)
dojo.gfx.color.blendHex = function(a, b, weight) {
return dojo.gfx.color.rgb2hex(dojo.gfx.color.blend(dojo.gfx.color.hex2rgb(a), dojo.gfx.color.hex2rgb(b), weight));
}
// get RGB array from css-style color declarations
dojo.gfx.color.extractRGB = function(color) {
var hex = "0123456789abcdef";
color = color.toLowerCase();
if( color.indexOf("rgb") == 0 ) {
var matches = color.match(/rgba*\((\d+), *(\d+), *(\d+)/i);
var ret = matches.splice(1, 3);
return ret;
} else {
var colors = dojo.gfx.color.hex2rgb(color);
if(colors) {
return colors;
} else {
// named color (how many do we support?)
return dojo.gfx.color.named[color] || [255, 255, 255];
}
}
}
dojo.gfx.color.hex2rgb = function(hex) {
var hexNum = "0123456789ABCDEF";
var rgb = new Array(3);
if( hex.indexOf("#") == 0 ) { hex = hex.substring(1); }
hex = hex.toUpperCase();
if(hex.replace(new RegExp("["+hexNum+"]", "g"), "") != "") {
return null;
}
if( hex.length == 3 ) {
rgb[0] = hex.charAt(0) + hex.charAt(0)
rgb[1] = hex.charAt(1) + hex.charAt(1)
rgb[2] = hex.charAt(2) + hex.charAt(2);
} else {
rgb[0] = hex.substring(0, 2);
rgb[1] = hex.substring(2, 4);
rgb[2] = hex.substring(4);
}
for(var i = 0; i < rgb.length; i++) {
rgb[i] = hexNum.indexOf(rgb[i].charAt(0)) * 16 + hexNum.indexOf(rgb[i].charAt(1));
}
return rgb;
}
dojo.gfx.color.rgb2hex = function(r, g, b) {
if(dojo.lang.isArray(r)) {
g = r[1] || 0;
b = r[2] || 0;
r = r[0] || 0;
}
var ret = dojo.lang.map([r, g, b], function(x) {
x = new Number(x);
var s = x.toString(16);
while(s.length < 2) { s = "0" + s; }
return s;
});
ret.unshift("#");
return ret.join("");
}
dojo.provide("dojo.lang.func");
dojo.lang.hitch = function(/*Object*/thisObject, /*Function|String*/method){
// summary:
// Returns a function that will only ever execute in the a given scope
// (thisObject). This allows for easy use of object member functions
// in callbacks and other places in which the "this" keyword may
// otherwise not reference the expected scope. Note that the order of
// arguments may be reversed in a future version.
// thisObject: the scope to run the method in
// method:
// a function to be "bound" to thisObject or the name of the method in
// thisObject to be used as the basis for the binding
// usage:
// dojo.lang.hitch(foo, "bar")(); // runs foo.bar() in the scope of foo
// dojo.lang.hitch(foo, myFunction); // returns a function that runs myFunction in the scope of foo
// FIXME:
// should this be extended to "fixate" arguments in a manner similar
// to dojo.lang.curry, but without the default execution of curry()?
var fcn = (dojo.lang.isString(method) ? thisObject[method] : method) || function(){};
return function(){
return fcn.apply(thisObject, arguments); // Function
};
}
dojo.lang.anonCtr = 0;
dojo.lang.anon = {};
dojo.lang.nameAnonFunc = function(/*Function*/anonFuncPtr, /*Object*/thisObj, /*Boolean*/searchForNames){
// summary:
// Creates a reference to anonFuncPtr in thisObj with a completely
// unique name. The new name is returned as a String. If
// searchForNames is true, an effort will be made to locate an
// existing reference to anonFuncPtr in thisObj, and if one is found,
// the existing name will be returned instead. The default is for
// searchForNames to be false.
var nso = (thisObj|| dojo.lang.anon);
if( (searchForNames) ||
((dj_global["djConfig"])&&(djConfig["slowAnonFuncLookups"] == true)) ){
for(var x in nso){
try{
if(nso[x] === anonFuncPtr){
return x;
}
}catch(e){} // window.external fails in IE embedded in Eclipse (Eclipse bug #151165)
}
}
var ret = "__"+dojo.lang.anonCtr++;
while(typeof nso[ret] != "undefined"){
ret = "__"+dojo.lang.anonCtr++;
}
nso[ret] = anonFuncPtr;
return ret; // String
}
dojo.lang.forward = function(funcName){
// summary:
// Returns a function that forwards a method call to
// this.funcName(...). Unlike dojo.lang.hitch(), the "this" scope is
// not fixed on a single object. Ported from MochiKit.
return function(){
return this[funcName].apply(this, arguments);
}; // Function
}
dojo.lang.curry = function(thisObj, func /* args ... */){
// summary:
// similar to the curry() method found in many functional programming
// environments, this function returns an "argument accumulator"
// function, bound to a particular scope, and "primed" with a variable
// number of arguments. The curry method is unique in that it returns
// a function that may return other "partial" function which can be
// called repeatedly. New functions are returned until the arity of
// the original function is reached, at which point the underlying
// function (func) is called in the scope thisObj with all of the
// accumulated arguments (plus any extras) in positional order.
// examples:
// assuming a function defined like this:
// var foo = {
// bar: function(arg1, arg2, arg3){
// dojo.debug.apply(dojo, arguments);
// }
// };
//
// dojo.lang.curry() can be used most simply in this way:
//
// tmp = dojo.lang.curry(foo, foo.bar, "arg one", "thinger");
// tmp("blah", "this is superfluous");
// // debugs: "arg one thinger blah this is superfluous"
// tmp("blah");
// // debugs: "arg one thinger blah"
// tmp();
// // returns a function exactly like tmp that expects one argument
//
// other intermittent functions could be created until the 3
// positional arguments are filled:
//
// tmp = dojo.lang.curry(foo, foo.bar, "arg one");
// tmp2 = tmp("arg two");
// tmp2("blah blah");
// // debugs: "arg one arg two blah blah"
// tmp2("oy");
// // debugs: "arg one arg two oy"
//
// curry() can also be used to call the function if enough arguments
// are passed in the initial invocation:
//
// dojo.lang.curry(foo, foo.bar, "one", "two", "three", "four");
// // debugs: "one two three four"
// dojo.lang.curry(foo, foo.bar, "one", "two", "three");
// // debugs: "one two three"
// FIXME: the order of func and thisObj should be changed!!!
var outerArgs = [];
thisObj = thisObj||dj_global;
if(dojo.lang.isString(func)){
func = thisObj[func];
}
for(var x=2; x 0){ this.duration = duration; }
if(repeatCount){ this.repeatCount = repeatCount; }
if(rate){ this.rate = rate; }
if(handlers){
dojo.lang.forEach([
"handler", "beforeBegin", "onBegin",
"onEnd", "onPlay", "onStop", "onAnimate"
], function(item){
if(handlers[item]){
this.connect(item, handlers[item]);
}
}, this);
}
if(easing && dojo.lang.isFunction(easing)){
this.easing=easing;
}
}
dojo.inherits(dojo.lfx.Animation, dojo.lfx.IAnimation);
dojo.lang.extend(dojo.lfx.Animation, {
// "private" properties
_startTime: null,
_endTime: null,
_timer: null,
_percent: 0,
_startRepeatCount: 0,
// public methods
play: function(/*int?*/ delay, /*bool?*/ gotoStart){
// summary: Start the animation.
// delay: How many milliseconds to delay before starting.
// gotoStart: If true, starts the animation from the beginning; otherwise,
// starts it from its current position.
if(gotoStart){
clearTimeout(this._timer);
this._active = false;
this._paused = false;
this._percent = 0;
}else if(this._active && !this._paused){
return this; // dojo.lfx.Animation
}
this.fire("handler", ["beforeBegin"]);
this.fire("beforeBegin");
if(delay > 0){
setTimeout(dojo.lang.hitch(this, function(){ this.play(null, gotoStart); }), delay);
return this; // dojo.lfx.Animation
}
this._startTime = new Date().valueOf();
if(this._paused){
this._startTime -= (this.duration * this._percent / 100);
}
this._endTime = this._startTime + this.duration;
this._active = true;
this._paused = false;
var step = this._percent / 100;
var value = this.curve.getValue(step);
if(this._percent == 0 ){
if(!this._startRepeatCount){
this._startRepeatCount = this.repeatCount;
}
this.fire("handler", ["begin", value]);
this.fire("onBegin", [value]);
}
this.fire("handler", ["play", value]);
this.fire("onPlay", [value]);
this._cycle();
return this; // dojo.lfx.Animation
},
pause: function(){
// summary: Pauses a running animation.
clearTimeout(this._timer);
if(!this._active){ return this; /*dojo.lfx.Animation*/}
this._paused = true;
var value = this.curve.getValue(this._percent / 100);
this.fire("handler", ["pause", value]);
this.fire("onPause", [value]);
return this; // dojo.lfx.Animation
},
gotoPercent: function(/*Decimal*/ pct, /*bool?*/ andPlay){
// summary: Sets the progress of the animation.
// pct: A percentage in decimal notation (between and including 0.0 and 1.0).
// andPlay: If true, play the animation after setting the progress.
clearTimeout(this._timer);
this._active = true;
this._paused = true;
this._percent = pct;
if(andPlay){ this.play(); }
return this; // dojo.lfx.Animation
},
stop: function(/*bool?*/ gotoEnd){
// summary: Stops a running animation.
// gotoEnd: If true, the animation will end.
clearTimeout(this._timer);
var step = this._percent / 100;
if(gotoEnd){
step = 1;
}
var value = this.curve.getValue(step);
this.fire("handler", ["stop", value]);
this.fire("onStop", [value]);
this._active = false;
this._paused = false;
return this; // dojo.lfx.Animation
},
status: function(){
// summary: Returns a string representation of the status of
// the animation.
if(this._active){
return this._paused ? "paused" : "playing"; // String
}else{
return "stopped"; // String
}
return this;
},
// "private" methods
_cycle: function(){
clearTimeout(this._timer);
if(this._active){
var curr = new Date().valueOf();
var step = (curr - this._startTime) / (this._endTime - this._startTime);
if(step >= 1){
step = 1;
this._percent = 100;
}else{
this._percent = step * 100;
}
// Perform easing
if((this.easing)&&(dojo.lang.isFunction(this.easing))){
step = this.easing(step);
}
var value = this.curve.getValue(step);
this.fire("handler", ["animate", value]);
this.fire("onAnimate", [value]);
if( step < 1 ){
this._timer = setTimeout(dojo.lang.hitch(this, "_cycle"), this.rate);
}else{
this._active = false;
this.fire("handler", ["end"]);
this.fire("onEnd");
if(this.repeatCount > 0){
this.repeatCount--;
this.play(null, true);
}else if(this.repeatCount == -1){
this.play(null, true);
}else{
if(this._startRepeatCount){
this.repeatCount = this._startRepeatCount;
this._startRepeatCount = 0;
}
}
}
}
return this; // dojo.lfx.Animation
}
});
dojo.lfx.Combine = function(/*dojo.lfx.IAnimation...*/ animations){
// summary: An animation object to play animations passed to it at the same time.
dojo.lfx.IAnimation.call(this);
this._anims = [];
this._animsEnded = 0;
var anims = arguments;
if(anims.length == 1 && (dojo.lang.isArray(anims[0]) || dojo.lang.isArrayLike(anims[0]))){
/* animations: dojo.lfx.IAnimation[]
pId: a */
anims = anims[0];
}
dojo.lang.forEach(anims, function(anim){
this._anims.push(anim);
anim.connect("onEnd", dojo.lang.hitch(this, "_onAnimsEnded"));
}, this);
}
dojo.inherits(dojo.lfx.Combine, dojo.lfx.IAnimation);
dojo.lang.extend(dojo.lfx.Combine, {
// private members
_animsEnded: 0,
// public methods
play: function(/*int?*/ delay, /*bool?*/ gotoStart){
// summary: Start the animations.
// delay: How many milliseconds to delay before starting.
// gotoStart: If true, starts the animations from the beginning; otherwise,
// starts them from their current position.
if( !this._anims.length ){ return this; /*dojo.lfx.Combine*/}
this.fire("beforeBegin");
if(delay > 0){
setTimeout(dojo.lang.hitch(this, function(){ this.play(null, gotoStart); }), delay);
return this; // dojo.lfx.Combine
}
if(gotoStart || this._anims[0].percent == 0){
this.fire("onBegin");
}
this.fire("onPlay");
this._animsCall("play", null, gotoStart);
return this; // dojo.lfx.Combine
},
pause: function(){
// summary: Pauses the running animations.
this.fire("onPause");
this._animsCall("pause");
return this; // dojo.lfx.Combine
},
stop: function(/*bool?*/ gotoEnd){
// summary: Stops the running animations.
// gotoEnd: If true, the animations will end.
this.fire("onStop");
this._animsCall("stop", gotoEnd);
return this; // dojo.lfx.Combine
},
// private methods
_onAnimsEnded: function(){
this._animsEnded++;
if(this._animsEnded >= this._anims.length){
this.fire("onEnd");
}
return this; // dojo.lfx.Combine
},
_animsCall: function(/*String*/ funcName){
var args = [];
if(arguments.length > 1){
for(var i = 1 ; i < arguments.length ; i++){
args.push(arguments[i]);
}
}
var _this = this;
dojo.lang.forEach(this._anims, function(anim){
anim[funcName](args);
}, _this);
return this; // dojo.lfx.Combine
}
});
dojo.lfx.Chain = function(/*dojo.lfx.IAnimation...*/ animations) {
// summary: An animation object to play animations passed to it
// one after another.
dojo.lfx.IAnimation.call(this);
this._anims = [];
this._currAnim = -1;
var anims = arguments;
if(anims.length == 1 && (dojo.lang.isArray(anims[0]) || dojo.lang.isArrayLike(anims[0]))){
/* animations: dojo.lfx.IAnimation[]
pId: a */
anims = anims[0];
}
var _this = this;
dojo.lang.forEach(anims, function(anim, i, anims_arr){
this._anims.push(anim);
if(i < anims_arr.length - 1){
anim.connect("onEnd", dojo.lang.hitch(this, "_playNext") );
}else{
anim.connect("onEnd", dojo.lang.hitch(this, function(){ this.fire("onEnd"); }) );
}
}, this);
}
dojo.inherits(dojo.lfx.Chain, dojo.lfx.IAnimation);
dojo.lang.extend(dojo.lfx.Chain, {
// private members
_currAnim: -1,
// public methods
play: function(/*int?*/ delay, /*bool?*/ gotoStart){
// summary: Start the animation sequence.
// delay: How many milliseconds to delay before starting.
// gotoStart: If true, starts the sequence from the beginning; otherwise,
// starts it from its current position.
if( !this._anims.length ) { return this; /*dojo.lfx.Chain*/}
if( gotoStart || !this._anims[this._currAnim] ) {
this._currAnim = 0;
}
var currentAnimation = this._anims[this._currAnim];
this.fire("beforeBegin");
if(delay > 0){
setTimeout(dojo.lang.hitch(this, function(){ this.play(null, gotoStart); }), delay);
return this; // dojo.lfx.Chain
}
if(currentAnimation){
if(this._currAnim == 0){
this.fire("handler", ["begin", this._currAnim]);
this.fire("onBegin", [this._currAnim]);
}
this.fire("onPlay", [this._currAnim]);
currentAnimation.play(null, gotoStart);
}
return this; // dojo.lfx.Chain
},
pause: function(){
// summary: Pauses the running animation sequence.
if( this._anims[this._currAnim] ) {
this._anims[this._currAnim].pause();
this.fire("onPause", [this._currAnim]);
}
return this; // dojo.lfx.Chain
},
playPause: function(){
// summary: If the animation sequence is playing, pause it; otherwise,
// play it.
if(this._anims.length == 0){ return this; }
if(this._currAnim == -1){ this._currAnim = 0; }
var currAnim = this._anims[this._currAnim];
if( currAnim ) {
if( !currAnim._active || currAnim._paused ) {
this.play();
} else {
this.pause();
}
}
return this; // dojo.lfx.Chain
},
stop: function(){
// summary: Stops the running animations.
var currAnim = this._anims[this._currAnim];
if(currAnim){
currAnim.stop();
this.fire("onStop", [this._currAnim]);
}
return currAnim; // dojo.lfx.IAnimation
},
// private methods
_playNext: function(){
if( this._currAnim == -1 || this._anims.length == 0 ) { return this; }
this._currAnim++;
if( this._anims[this._currAnim] ){
this._anims[this._currAnim].play(null, true);
}
return this; // dojo.lfx.Chain
}
});
dojo.lfx.combine = function(/*dojo.lfx.IAnimation...*/ animations){
// summary: Convenience function. Returns a dojo.lfx.Combine created
// using the animations passed in.
var anims = arguments;
if(dojo.lang.isArray(arguments[0])){
/* animations: dojo.lfx.IAnimation[]
pId: a */
anims = arguments[0];
}
if(anims.length == 1){ return anims[0]; }
return new dojo.lfx.Combine(anims); // dojo.lfx.Combine
}
dojo.lfx.chain = function(/*dojo.lfx.IAnimation...*/ animations){
// summary: Convenience function. Returns a dojo.lfx.Chain created
// using the animations passed in.
var anims = arguments;
if(dojo.lang.isArray(arguments[0])){
/* animations: dojo.lfx.IAnimation[]
pId: a */
anims = arguments[0];
}
if(anims.length == 1){ return anims[0]; }
return new dojo.lfx.Chain(anims); // dojo.lfx.Combine
}
dojo.provide("dojo.html.color");
dojo.html.getBackgroundColor = function(/* HTMLElement */node){
// summary
// returns the background color of the passed node as a 32-bit color (RGBA)
node = dojo.byId(node);
var color;
do{
color = dojo.html.getStyle(node, "background-color");
// Safari doesn't say "transparent"
if(color.toLowerCase() == "rgba(0, 0, 0, 0)") { color = "transparent"; }
if(node == document.getElementsByTagName("body")[0]) { node = null; break; }
node = node.parentNode;
}while(node && dojo.lang.inArray(["transparent", ""], color));
if(color == "transparent"){
color = [255, 255, 255, 0];
}else{
color = dojo.gfx.color.extractRGB(color);
}
return color; // array
}
dojo.provide("dojo.lfx.html");
dojo.lfx.html._byId = function(nodes){
if(!nodes){ return []; }
if(dojo.lang.isArrayLike(nodes)){
if(!nodes.alreadyChecked){
var n = [];
dojo.lang.forEach(nodes, function(node){
n.push(dojo.byId(node));
});
n.alreadyChecked = true;
return n;
}else{
return nodes;
}
}else{
var n = [];
n.push(dojo.byId(nodes));
n.alreadyChecked = true;
return n;
}
}
dojo.lfx.html.propertyAnimation = function( /*DOMNode[]*/ nodes,
/*Object[]*/ propertyMap,
/*int*/ duration,
/*function*/ easing,
/*Object*/ handlers){
// summary: Returns an animation that will transition the properties of "nodes"
// depending how they are defined in "propertyMap".
// nodes: An array of DOMNodes or one DOMNode.
// propertyMap: { property: String, start: Decimal?, end: Decimal?, units: String? }
// An array of objects defining properties to change.
// duration: Duration of the animation in milliseconds.
// easing: An easing function.
// handlers: { handler: Function?, onstart: Function?, onstop: Function?, onanimate: Function? }
nodes = dojo.lfx.html._byId(nodes);
var targs = {
"propertyMap": propertyMap,
"nodes": nodes,
"duration": duration,
"easing": easing||dojo.lfx.easeDefault
};
var setEmUp = function(args){
if(args.nodes.length==1){
// FIXME: we're only supporting start-value filling when one node is
// passed
var pm = args.propertyMap;
if(!dojo.lang.isArray(args.propertyMap)){
// it's stupid to have to pack an array with a set of objects
// when you can just pass in an object list
var parr = [];
for(var pname in pm){
pm[pname].property = pname;
parr.push(pm[pname]);
}
pm = args.propertyMap = parr;
}
dojo.lang.forEach(pm, function(prop){
if(dj_undef("start", prop)){
if(prop.property != "opacity"){
prop.start = parseInt(dojo.html.getComputedStyle(args.nodes[0], prop.property));
}else{
prop.start = dojo.html.getOpacity(args.nodes[0]);
}
}
});
}
}
var coordsAsInts = function(coords){
var cints = [];
dojo.lang.forEach(coords, function(c){
cints.push(Math.round(c));
});
return cints;
}
var setStyle = function(n, style){
n = dojo.byId(n);
if(!n || !n.style){ return; }
for(var s in style){
try{
if(s == "opacity"){
dojo.html.setOpacity(n, style[s]);
}else{
n.style[s] = style[s];
}
}catch(e){ dojo.debug(e); }
}
}
var propLine = function(properties){
this._properties = properties;
this.diffs = new Array(properties.length);
dojo.lang.forEach(properties, function(prop, i){
// calculate the end - start to optimize a bit
if(dojo.lang.isFunction(prop.start)){
prop.start = prop.start(prop, i);
}
if(dojo.lang.isFunction(prop.end)){
prop.end = prop.end(prop, i);
}
if(dojo.lang.isArray(prop.start)){
// don't loop through the arrays
this.diffs[i] = null;
}else if(prop.start instanceof dojo.gfx.color.Color){
// save these so we don't have to call toRgb() every getValue() call
prop.startRgb = prop.start.toRgb();
prop.endRgb = prop.end.toRgb();
}else{
this.diffs[i] = prop.end - prop.start;
}
}, this);
this.getValue = function(n){
var ret = {};
dojo.lang.forEach(this._properties, function(prop, i){
var value = null;
if(dojo.lang.isArray(prop.start)){
// FIXME: what to do here?
}else if(prop.start instanceof dojo.gfx.color.Color){
value = (prop.units||"rgb") + "(";
for(var j = 0 ; j < prop.startRgb.length ; j++){
value += Math.round(((prop.endRgb[j] - prop.startRgb[j]) * n) + prop.startRgb[j]) + (j < prop.startRgb.length - 1 ? "," : "");
}
value += ")";
}else{
value = ((this.diffs[i]) * n) + prop.start + (prop.property != "opacity" ? prop.units||"px" : "");
}
ret[dojo.html.toCamelCase(prop.property)] = value;
}, this);
return ret;
}
}
var anim = new dojo.lfx.Animation({
beforeBegin: function(){
setEmUp(targs);
anim.curve = new propLine(targs.propertyMap);
},
onAnimate: function(propValues){
dojo.lang.forEach(targs.nodes, function(node){
setStyle(node, propValues);
});
}
},
targs.duration,
null,
targs.easing
);
if(handlers){
for(var x in handlers){
if(dojo.lang.isFunction(handlers[x])){
anim.connect(x, anim, handlers[x]);
}
}
}
return anim; // dojo.lfx.Animation
}
dojo.lfx.html._makeFadeable = function(nodes){
var makeFade = function(node){
if(dojo.render.html.ie){
// only set the zoom if the "tickle" value would be the same as the
// default
if( (node.style.zoom.length == 0) &&
(dojo.html.getStyle(node, "zoom") == "normal") ){
// make sure the node "hasLayout"
// NOTE: this has been tested with larger and smaller user-set text
// sizes and works fine
node.style.zoom = "1";
// node.style.zoom = "normal";
}
// don't set the width to auto if it didn't already cascade that way.
// We don't want to f anyones designs
if( (node.style.width.length == 0) &&
(dojo.html.getStyle(node, "width") == "auto") ){
node.style.width = "auto";
}
}
}
if(dojo.lang.isArrayLike(nodes)){
dojo.lang.forEach(nodes, makeFade);
}else{
makeFade(nodes);
}
}
dojo.lfx.html.fade = function(/*DOMNode[]*/ nodes,
/*Object*/values,
/*int?*/ duration,
/*Function?*/ easing,
/*Function?*/ callback){
// summary:Returns an animation that will fade the "nodes" from the start to end values passed.
// nodes: An array of DOMNodes or one DOMNode.
// values: { start: Decimal?, end: Decimal? }
// duration: Duration of the animation in milliseconds.
// easing: An easing function.
// callback: Function to run at the end of the animation.
nodes = dojo.lfx.html._byId(nodes);
var props = { property: "opacity" };
if(!dj_undef("start", values)){
props.start = values.start;
}else{
props.start = function(){ return dojo.html.getOpacity(nodes[0]); };
}
if(!dj_undef("end", values)){
props.end = values.end;
}else{
dojo.raise("dojo.lfx.html.fade needs an end value");
}
var anim = dojo.lfx.propertyAnimation(nodes, [ props ], duration, easing);
anim.connect("beforeBegin", function(){
dojo.lfx.html._makeFadeable(nodes);
});
if(callback){
anim.connect("onEnd", function(){ callback(nodes, anim); });
}
return anim; // dojo.lfx.Animation
}
dojo.lfx.html.fadeIn = function(/*DOMNode[]*/ nodes, /*int?*/ duration, /*Function?*/ easing, /*Function?*/ callback){
// summary: Returns an animation that will fade "nodes" from its current opacity to fully opaque.
// nodes: An array of DOMNodes or one DOMNode.
// duration: Duration of the animation in milliseconds.
// easing: An easing function.
// callback: Function to run at the end of the animation.
return dojo.lfx.html.fade(nodes, { end: 1 }, duration, easing, callback); // dojo.lfx.Animation
}
dojo.lfx.html.fadeOut = function(/*DOMNode[]*/ nodes, /*int?*/ duration, /*Function?*/ easing, /*Function?*/ callback){
// summary: Returns an animation that will fade "nodes" from its current opacity to fully transparent.
// nodes: An array of DOMNodes or one DOMNode.
// duration: Duration of the animation in milliseconds.
// easing: An easing function.
// callback: Function to run at the end of the animation.
return dojo.lfx.html.fade(nodes, { end: 0 }, duration, easing, callback); // dojo.lfx.Animation
}
dojo.lfx.html.fadeShow = function(/*DOMNode[]*/ nodes, /*int?*/ duration, /*Function?*/ easing, /*Function?*/ callback){
// summary: Returns an animation that will fade "nodes" from transparent to opaque and shows
// "nodes" at the end if it is hidden.
// nodes: An array of DOMNodes or one DOMNode.
// duration: Duration of the animation in milliseconds.
// easing: An easing function.
// callback: Function to run at the end of the animation.
nodes=dojo.lfx.html._byId(nodes);
dojo.lang.forEach(nodes, function(node){
dojo.html.setOpacity(node, 0.0);
});
var anim = dojo.lfx.html.fadeIn(nodes, duration, easing, callback);
anim.connect("beforeBegin", function(){
if(dojo.lang.isArrayLike(nodes)){
dojo.lang.forEach(nodes, dojo.html.show);
}else{
dojo.html.show(nodes);
}
});
return anim; // dojo.lfx.Animation
}
dojo.lfx.html.fadeHide = function(/*DOMNode[]*/ nodes, /*int?*/ duration, /*Function?*/ easing, /*Function?*/ callback){
// summary: Returns an animation that will fade "nodes" from its current opacity to opaque and hides
// "nodes" at the end.
// nodes: An array of DOMNodes or one DOMNode.
// duration: Duration of the animation in milliseconds.
// easing: An easing function.
// callback: Function to run at the end of the animation.
var anim = dojo.lfx.html.fadeOut(nodes, duration, easing, function(){
if(dojo.lang.isArrayLike(nodes)){
dojo.lang.forEach(nodes, dojo.html.hide);
}else{
dojo.html.hide(nodes);
}
if(callback){ callback(nodes, anim); }
});
return anim; // dojo.lfx.Animation
}
dojo.lfx.html.wipeIn = function(/*DOMNode[]*/ nodes, /*int?*/ duration, /*Function?*/ easing, /*Function?*/ callback){
// summary: Returns an animation that will show and wipe in "nodes".
// nodes: An array of DOMNodes or one DOMNode.
// duration: Duration of the animation in milliseconds.
// easing: An easing function.
// callback: Function to run at the end of the animation.
nodes = dojo.lfx.html._byId(nodes);
var anims = [];
dojo.lang.forEach(nodes, function(node){
var oprop = { }; // old properties of node (before we mucked w/them)
// get node height, either it's natural height or it's height specified via style or class attributes
// (for FF, the node has to be (temporarily) rendered to measure height)
// TODO: should this offscreen code be part of dojo.html, so that getBorderBox() works on hidden nodes?
var origTop, origLeft, origPosition;
with(node.style){
origTop=top; origLeft=left; origPosition=position;
top="-9999px"; left="-9999px"; position="absolute";
display="";
}
var height = dojo.html.getBorderBox(node).height;
with(node.style){
top=origTop; left=origLeft; position=origPosition;
display="none";
}
var anim = dojo.lfx.propertyAnimation(node,
{ "height": {
start: 1, // 0 causes IE to display the whole panel
end: function(){ return height; }
}
},
duration,
easing);
anim.connect("beforeBegin", function(){
oprop.overflow = node.style.overflow;
oprop.height = node.style.height;
with(node.style){
overflow = "hidden";
height = "1px"; // 0 causes IE to display the whole panel
}
dojo.html.show(node);
});
anim.connect("onEnd", function(){
with(node.style){
overflow = oprop.overflow;
height = oprop.height;
}
if(callback){ callback(node, anim); }
});
anims.push(anim);
});
return dojo.lfx.combine(anims); // dojo.lfx.Combine
}
dojo.lfx.html.wipeOut = function(/*DOMNode[]*/ nodes, /*int?*/ duration, /*Function?*/ easing, /*Function?*/ callback){
// summary: Returns an animation that will wipe out and hide "nodes".
// nodes: An array of DOMNodes or one DOMNode.
// duration: Duration of the animation in milliseconds.
// easing: An easing function.
// callback: Function to run at the end of the animation.
nodes = dojo.lfx.html._byId(nodes);
var anims = [];
dojo.lang.forEach(nodes, function(node){
var oprop = { }; // old properties of node (before we mucked w/them)
var anim = dojo.lfx.propertyAnimation(node,
{ "height": {
start: function(){ return dojo.html.getContentBox(node).height; },
end: 1 // 0 causes IE to display the whole panel
}
},
duration,
easing,
{
"beforeBegin": function(){
oprop.overflow = node.style.overflow;
oprop.height = node.style.height;
with(node.style){
overflow = "hidden";
}
dojo.html.show(node);
},
"onEnd": function(){
dojo.html.hide(node);
with(node.style){
overflow = oprop.overflow;
height = oprop.height;
}
if(callback){ callback(node, anim); }
}
}
);
anims.push(anim);
});
return dojo.lfx.combine(anims); // dojo.lfx.Combine
}
dojo.lfx.html.slideTo = function(/*DOMNode*/ nodes,
/*Object*/ coords,
/*int?*/ duration,
/*Function?*/ easing,
/*Function?*/ callback){
// summary: Returns an animation that will slide "nodes" from its current position to
// the position defined in "coords".
// nodes: An array of DOMNodes or one DOMNode.
// coords: { top: Decimal?, left: Decimal? }
// duration: Duration of the animation in milliseconds.
// easing: An easing function.
// callback: Function to run at the end of the animation.
nodes = dojo.lfx.html._byId(nodes);
var anims = [];
var compute = dojo.html.getComputedStyle;
if(dojo.lang.isArray(coords)){
/* coords: Array
pId: a */
dojo.deprecated('dojo.lfx.html.slideTo(node, array)', 'use dojo.lfx.html.slideTo(node, {top: value, left: value});', '0.5');
coords = { top: coords[0], left: coords[1] };
}
dojo.lang.forEach(nodes, function(node){
var top = null;
var left = null;
var init = (function(){
var innerNode = node;
return function(){
var pos = compute(innerNode, 'position');
top = (pos == 'absolute' ? node.offsetTop : parseInt(compute(node, 'top')) || 0);
left = (pos == 'absolute' ? node.offsetLeft : parseInt(compute(node, 'left')) || 0);
if (!dojo.lang.inArray(['absolute', 'relative'], pos)) {
var ret = dojo.html.abs(innerNode, true);
dojo.html.setStyleAttributes(innerNode, "position:absolute;top:"+ret.y+"px;left:"+ret.x+"px;");
top = ret.y;
left = ret.x;
}
}
})();
init();
var anim = dojo.lfx.propertyAnimation(node,
{ "top": { start: top, end: (coords.top||0) },
"left": { start: left, end: (coords.left||0) }
},
duration,
easing,
{ "beforeBegin": init }
);
if(callback){
anim.connect("onEnd", function(){ callback(nodes, anim); });
}
anims.push(anim);
});
return dojo.lfx.combine(anims); // dojo.lfx.Combine
}
dojo.lfx.html.slideBy = function(/*DOMNode*/ nodes, /*Object*/ coords, /*int?*/ duration, /*Function?*/ easing, /*Function?*/ callback){
// summary: Returns an animation that will slide "nodes" from its current position
// to its current position plus the numbers defined in "coords".
// nodes: An array of DOMNodes or one DOMNode.
// coords: { top: Decimal?, left: Decimal? }
// duration: Duration of the animation in milliseconds.
// easing: An easing function.
// callback: Function to run at the end of the animation.
nodes = dojo.lfx.html._byId(nodes);
var anims = [];
var compute = dojo.html.getComputedStyle;
if(dojo.lang.isArray(coords)){
/* coords: Array
pId: a */
dojo.deprecated('dojo.lfx.html.slideBy(node, array)', 'use dojo.lfx.html.slideBy(node, {top: value, left: value});', '0.5');
coords = { top: coords[0], left: coords[1] };
}
dojo.lang.forEach(nodes, function(node){
var top = null;
var left = null;
var init = (function(){
var innerNode = node;
return function(){
var pos = compute(innerNode, 'position');
top = (pos == 'absolute' ? node.offsetTop : parseInt(compute(node, 'top')) || 0);
left = (pos == 'absolute' ? node.offsetLeft : parseInt(compute(node, 'left')) || 0);
if (!dojo.lang.inArray(['absolute', 'relative'], pos)) {
var ret = dojo.html.abs(innerNode, true);
dojo.html.setStyleAttributes(innerNode, "position:absolute;top:"+ret.y+"px;left:"+ret.x+"px;");
top = ret.y;
left = ret.x;
}
}
})();
init();
var anim = dojo.lfx.propertyAnimation(node,
{
"top": { start: top, end: top+(coords.top||0) },
"left": { start: left, end: left+(coords.left||0) }
},
duration,
easing).connect("beforeBegin", init);
if(callback){
anim.connect("onEnd", function(){ callback(nodes, anim); });
}
anims.push(anim);
});
return dojo.lfx.combine(anims); // dojo.lfx.Combine
}
dojo.lfx.html.explode = function(/*DOMNode*/ start,
/*DOMNode*/ endNode,
/*int?*/ duration,
/*Function?*/ easing,
/*Function?*/ callback){
// summary: Returns an animation that will
// start:
// endNode:
// duration: Duration of the animation in milliseconds.
// easing: An easing function.
// callback: Function to run at the end of the animation.
var h = dojo.html;
start = dojo.byId(start);
endNode = dojo.byId(endNode);
var startCoords = h.toCoordinateObject(start, true);
var outline = document.createElement("div");
h.copyStyle(outline, endNode);
if(endNode.explodeClassName){ outline.className = endNode.explodeClassName; }
with(outline.style){
position = "absolute";
display = "none";
// border = "1px solid black";
var backgroundStyle = h.getStyle(start, "background-color");
backgroundColor = backgroundStyle ? backgroundStyle.toLowerCase() : "transparent";
backgroundColor = (backgroundColor == "transparent") ? "rgb(221, 221, 221)" : backgroundColor;
}
dojo.body().appendChild(outline);
with(endNode.style){
visibility = "hidden";
display = "block";
}
var endCoords = h.toCoordinateObject(endNode, true);
with(endNode.style){
display = "none";
visibility = "visible";
}
var props = { opacity: { start: 0.5, end: 1.0 } };
dojo.lang.forEach(["height", "width", "top", "left"], function(type){
props[type] = { start: startCoords[type], end: endCoords[type] }
});
var anim = new dojo.lfx.propertyAnimation(outline,
props,
duration,
easing,
{
"beforeBegin": function(){
h.setDisplay(outline, "block");
},
"onEnd": function(){
h.setDisplay(endNode, "block");
outline.parentNode.removeChild(outline);
}
}
);
if(callback){
anim.connect("onEnd", function(){ callback(endNode, anim); });
}
return anim; // dojo.lfx.Animation
}
dojo.lfx.html.implode = function(/*DOMNode*/ startNode,
/*DOMNode*/ end,
/*int?*/ duration,
/*Function?*/ easing,
/*Function?*/ callback){
// summary: Returns an animation that will
// startNode:
// end:
// duration: Duration of the animation in milliseconds.
// easing: An easing function.
// callback: Function to run at the end of the animation.
var h = dojo.html;
startNode = dojo.byId(startNode);
end = dojo.byId(end);
var startCoords = dojo.html.toCoordinateObject(startNode, true);
var endCoords = dojo.html.toCoordinateObject(end, true);
var outline = document.createElement("div");
dojo.html.copyStyle(outline, startNode);
if (startNode.explodeClassName) { outline.className = startNode.explodeClassName; }
dojo.html.setOpacity(outline, 0.3);
with(outline.style){
position = "absolute";
display = "none";
backgroundColor = h.getStyle(startNode, "background-color").toLowerCase();
}
dojo.body().appendChild(outline);
var props = { opacity: { start: 1.0, end: 0.5 } };
dojo.lang.forEach(["height", "width", "top", "left"], function(type){
props[type] = { start: startCoords[type], end: endCoords[type] }
});
var anim = new dojo.lfx.propertyAnimation(outline,
props,
duration,
easing,
{
"beforeBegin": function(){
dojo.html.hide(startNode);
dojo.html.show(outline);
},
"onEnd": function(){
outline.parentNode.removeChild(outline);
}
}
);
if(callback){
anim.connect("onEnd", function(){ callback(startNode, anim); });
}
return anim; // dojo.lfx.Animation
}
dojo.lfx.html.highlight = function(/*DOMNode[]*/ nodes,
/*dojo.gfx.color.Color*/ startColor,
/*int?*/ duration,
/*Function?*/ easing,
/*Function?*/ callback){
// summary: Returns an animation that will set the background color
// of "nodes" to startColor and transition it to "nodes"
// original color.
// startColor: Color to transition from.
// duration: Duration of the animation in milliseconds.
// easing: An easing function.
// callback: Function to run at the end of the animation.
nodes = dojo.lfx.html._byId(nodes);
var anims = [];
dojo.lang.forEach(nodes, function(node){
var color = dojo.html.getBackgroundColor(node);
var bg = dojo.html.getStyle(node, "background-color").toLowerCase();
var bgImage = dojo.html.getStyle(node, "background-image");
var wasTransparent = (bg == "transparent" || bg == "rgba(0, 0, 0, 0)");
while(color.length > 3) { color.pop(); }
var rgb = new dojo.gfx.color.Color(startColor);
var endRgb = new dojo.gfx.color.Color(color);
var anim = dojo.lfx.propertyAnimation(node,
{ "background-color": { start: rgb, end: endRgb } },
duration,
easing,
{
"beforeBegin": function(){
if(bgImage){
node.style.backgroundImage = "none";
}
node.style.backgroundColor = "rgb(" + rgb.toRgb().join(",") + ")";
},
"onEnd": function(){
if(bgImage){
node.style.backgroundImage = bgImage;
}
if(wasTransparent){
node.style.backgroundColor = "transparent";
}
if(callback){
callback(node, anim);
}
}
}
);
anims.push(anim);
});
return dojo.lfx.combine(anims); // dojo.lfx.Combine
}
dojo.lfx.html.unhighlight = function(/*DOMNode[]*/ nodes,
/*dojo.gfx.color.Color*/ endColor,
/*int?*/ duration,
/*Function?*/ easing,
/*Function?*/ callback){
// summary: Returns an animation that will transition "nodes" background color
// from its current color to "endColor".
// endColor: Color to transition to.
// duration: Duration of the animation in milliseconds.
// easing: An easing function.
// callback: Function to run at the end of the animation.
nodes = dojo.lfx.html._byId(nodes);
var anims = [];
dojo.lang.forEach(nodes, function(node){
var color = new dojo.gfx.color.Color(dojo.html.getBackgroundColor(node));
var rgb = new dojo.gfx.color.Color(endColor);
var bgImage = dojo.html.getStyle(node, "background-image");
var anim = dojo.lfx.propertyAnimation(node,
{ "background-color": { start: color, end: rgb } },
duration,
easing,
{
"beforeBegin": function(){
if(bgImage){
node.style.backgroundImage = "none";
}
node.style.backgroundColor = "rgb(" + color.toRgb().join(",") + ")";
},
"onEnd": function(){
if(callback){
callback(node, anim);
}
}
}
);
anims.push(anim);
});
return dojo.lfx.combine(anims); // dojo.lfx.Combine
}
dojo.lang.mixin(dojo.lfx, dojo.lfx.html);
dojo.provide("dojo.lfx.*");
dojo.provide("dojo.lang.extras");
dojo.lang.setTimeout = function(/*Function*/func, /*int*/delay /*, ...*/){
// summary:
// Sets a timeout in milliseconds to execute a function in a given
// context with optional arguments.
// usage:
// dojo.lang.setTimeout(Object context, function func, number delay[, arg1[, ...]]);
// dojo.lang.setTimeout(function func, number delay[, arg1[, ...]]);
var context = window, argsStart = 2;
if(!dojo.lang.isFunction(func)){
context = func;
func = delay;
delay = arguments[2];
argsStart++;
}
if(dojo.lang.isString(func)){
func = context[func];
}
var args = [];
for (var i = argsStart; i < arguments.length; i++){
args.push(arguments[i]);
}
return dojo.global().setTimeout(function(){ func.apply(context, args); }, delay); // int
}
dojo.lang.clearTimeout = function(/*int*/timer){
// summary: clears timer by number from the execution queue
// FIXME:
// why do we have this function? It's not portable outside of browser
// environments and it's a stupid wrapper on something that browsers
// provide anyway.
dojo.global().clearTimeout(timer);
}
dojo.lang.getNameInObj = function(/*Object*/ns, /*unknown*/item){
// summary:
// looks for a value in the object ns with a value matching item and
// returns the property name
// ns: if null, dj_global is used
// item: value to return a name for
if(!ns){ ns = dj_global; }
for(var x in ns){
if(ns[x] === item){
return new String(x); // String
}
}
return null; // null
}
dojo.lang.shallowCopy = function(/*Object*/obj, /*Boolean?*/deep){
// summary:
// copies object obj one level deep, or full depth if deep is true
var i, ret;
if(obj === null){ /*obj: null*/ return null; } // null
if(dojo.lang.isObject(obj)){
// obj: Object
ret = new obj.constructor();
for(i in obj){
if(dojo.lang.isUndefined(ret[i])){
ret[i] = deep ? dojo.lang.shallowCopy(obj[i], deep) : obj[i];
}
}
}else if(dojo.lang.isArray(obj)){
// obj: Array
ret = [];
for(i=0; i2) ? args[0] : "after",
precedence: "last",
once: false,
delay: null,
rate: 0,
adviceMsg: false
};
switch(args.length){
case 0: return;
case 1: return;
case 2:
ao.srcFunc = args[0];
ao.adviceFunc = args[1];
break;
case 3:
if((dl.isObject(args[0]))&&(dl.isString(args[1]))&&(dl.isString(args[2]))){
ao.adviceType = "after";
ao.srcObj = args[0];
ao.srcFunc = args[1];
ao.adviceFunc = args[2];
}else if((dl.isString(args[1]))&&(dl.isString(args[2]))){
ao.srcFunc = args[1];
ao.adviceFunc = args[2];
}else if((dl.isObject(args[0]))&&(dl.isString(args[1]))&&(dl.isFunction(args[2]))){
ao.adviceType = "after";
ao.srcObj = args[0];
ao.srcFunc = args[1];
var tmpName = dl.nameAnonFunc(args[2], ao.adviceObj, searchForNames);
ao.adviceFunc = tmpName;
}else if((dl.isFunction(args[0]))&&(dl.isObject(args[1]))&&(dl.isString(args[2]))){
ao.adviceType = "after";
ao.srcObj = dj_global;
var tmpName = dl.nameAnonFunc(args[0], ao.srcObj, searchForNames);
ao.srcFunc = tmpName;
ao.adviceObj = args[1];
ao.adviceFunc = args[2];
}
break;
case 4:
if((dl.isObject(args[0]))&&(dl.isObject(args[2]))){
// we can assume that we've got an old-style "connect" from
// the sigslot school of event attachment. We therefore
// assume after-advice.
ao.adviceType = "after";
ao.srcObj = args[0];
ao.srcFunc = args[1];
ao.adviceObj = args[2];
ao.adviceFunc = args[3];
}else if((dl.isString(args[0]))&&(dl.isString(args[1]))&&(dl.isObject(args[2]))){
ao.adviceType = args[0];
ao.srcObj = dj_global;
ao.srcFunc = args[1];
ao.adviceObj = args[2];
ao.adviceFunc = args[3];
}else if((dl.isString(args[0]))&&(dl.isFunction(args[1]))&&(dl.isObject(args[2]))){
ao.adviceType = args[0];
ao.srcObj = dj_global;
var tmpName = dl.nameAnonFunc(args[1], dj_global, searchForNames);
ao.srcFunc = tmpName;
ao.adviceObj = args[2];
ao.adviceFunc = args[3];
}else if((dl.isString(args[0]))&&(dl.isObject(args[1]))&&(dl.isString(args[2]))&&(dl.isFunction(args[3]))){
ao.srcObj = args[1];
ao.srcFunc = args[2];
var tmpName = dl.nameAnonFunc(args[3], dj_global, searchForNames);
ao.adviceObj = dj_global;
ao.adviceFunc = tmpName;
}else if(dl.isObject(args[1])){
ao.srcObj = args[1];
ao.srcFunc = args[2];
ao.adviceObj = dj_global;
ao.adviceFunc = args[3];
}else if(dl.isObject(args[2])){
ao.srcObj = dj_global;
ao.srcFunc = args[1];
ao.adviceObj = args[2];
ao.adviceFunc = args[3];
}else{
ao.srcObj = ao.adviceObj = ao.aroundObj = dj_global;
ao.srcFunc = args[1];
ao.adviceFunc = args[2];
ao.aroundFunc = args[3];
}
break;
case 6:
ao.srcObj = args[1];
ao.srcFunc = args[2];
ao.adviceObj = args[3]
ao.adviceFunc = args[4];
ao.aroundFunc = args[5];
ao.aroundObj = dj_global;
break;
default:
ao.srcObj = args[1];
ao.srcFunc = args[2];
ao.adviceObj = args[3]
ao.adviceFunc = args[4];
ao.aroundObj = args[5];
ao.aroundFunc = args[6];
ao.once = args[7];
ao.delay = args[8];
ao.rate = args[9];
ao.adviceMsg = args[10];
break;
}
if(dl.isFunction(ao.aroundFunc)){
var tmpName = dl.nameAnonFunc(ao.aroundFunc, ao.aroundObj, searchForNames);
ao.aroundFunc = tmpName;
}
if(dl.isFunction(ao.srcFunc)){
ao.srcFunc = dl.getNameInObj(ao.srcObj, ao.srcFunc);
}
if(dl.isFunction(ao.adviceFunc)){
ao.adviceFunc = dl.getNameInObj(ao.adviceObj, ao.adviceFunc);
}
if((ao.aroundObj)&&(dl.isFunction(ao.aroundFunc))){
ao.aroundFunc = dl.getNameInObj(ao.aroundObj, ao.aroundFunc);
}
if(!ao.srcObj){
dojo.raise("bad srcObj for srcFunc: "+ao.srcFunc);
}
if(!ao.adviceObj){
dojo.raise("bad adviceObj for adviceFunc: "+ao.adviceFunc);
}
if(!ao.adviceFunc){
dojo.debug("bad adviceFunc for srcFunc: "+ao.srcFunc);
dojo.debugShallow(ao);
}
return ao;
}
this.connect = function(/*...*/){
// summary:
// dojo.event.connect is the glue that holds most Dojo-based
// applications together. Most combinations of arguments are
// supported, with the connect() method attempting to disambiguate
// the implied types of positional parameters. The following will
// all work:
// dojo.event.connect("globalFunctionName1", "globalFunctionName2");
// dojo.event.connect(functionReference1, functionReference2);
// dojo.event.connect("globalFunctionName1", functionReference2);
// dojo.event.connect(functionReference1, "globalFunctionName2");
// dojo.event.connect(scope1, "functionName1", "globalFunctionName2");
// dojo.event.connect("globalFunctionName1", scope2, "functionName2");
// dojo.event.connect(scope1, "functionName1", scope2, "functionName2");
// dojo.event.connect("after", scope1, "functionName1", scope2, "functionName2");
// dojo.event.connect("before", scope1, "functionName1", scope2, "functionName2");
// dojo.event.connect("around", scope1, "functionName1",
// scope2, "functionName2",
// aroundFunctionReference);
// dojo.event.connect("around", scope1, "functionName1",
// scope2, "functionName2",
// scope3, "aroundFunctionName");
// dojo.event.connect("before-around", scope1, "functionName1",
// scope2, "functionName2",
// aroundFunctionReference);
// dojo.event.connect("after-around", scope1, "functionName1",
// scope2, "functionName2",
// aroundFunctionReference);
// dojo.event.connect("after-around", scope1, "functionName1",
// scope2, "functionName2",
// scope3, "aroundFunctionName");
// dojo.event.connect("around", scope1, "functionName1",
// scope2, "functionName2",
// scope3, "aroundFunctionName", true, 30);
// dojo.event.connect("around", scope1, "functionName1",
// scope2, "functionName2",
// scope3, "aroundFunctionName", null, null, 10);
// adviceType:
// Optional. String. One of "before", "after", "around",
// "before-around", or "after-around". FIXME
// srcObj:
// the scope in which to locate/execute the named srcFunc. Along
// with srcFunc, this creates a way to dereference the function to
// call. So if the function in question is "foo.bar", the
// srcObj/srcFunc pair would be foo and "bar", where "bar" is a
// string and foo is an object reference.
// srcFunc:
// the name of the function to connect to. When it is executed,
// the listener being registered with this call will be called.
// The adviceType defines the call order between the source and
// the target functions.
// adviceObj:
// the scope in which to locate/execute the named adviceFunc.
// adviceFunc:
// the name of the function being conected to srcObj.srcFunc
// aroundObj:
// the scope in which to locate/execute the named aroundFunc.
// aroundFunc:
// the name of, or a reference to, the function that will be used
// to mediate the advice call. Around advice requires a special
// unary function that will be passed a "MethodInvocation" object.
// These objects have several important properties, namely:
// - args
// a mutable array of arguments to be passed into the
// wrapped function
// - proceed
// a function that "continues" the invocation. The result
// of this function is the return of the wrapped function.
// You can then manipulate this return before passing it
// back out (or take further action based on it).
// once:
// boolean that determines whether or not this connect() will
// create a new connection if an identical connect() has already
// been made. Defaults to "false".
// delay:
// an optional delay (in ms), as an integer, for dispatch of a
// listener after the source has been fired.
// rate:
// an optional rate throttling parameter (integer, in ms). When
// specified, this particular connection will not fire more than
// once in the interval specified by the rate
// adviceMsg:
// boolean. Should the listener have all the parameters passed in
// as a single argument?
/*
ao.adviceType = args[0];
ao.srcObj = args[1];
ao.srcFunc = args[2];
ao.adviceObj = args[3]
ao.adviceFunc = args[4];
ao.aroundObj = args[5];
ao.aroundFunc = args[6];
ao.once = args[7];
ao.delay = args[8];
ao.rate = args[9];
ao.adviceMsg = args[10];
*/
if(arguments.length == 1){
var ao = arguments[0];
}else{
var ao = interpolateArgs(arguments, true);
}
if(dojo.lang.isString(ao.srcFunc) && (ao.srcFunc.toLowerCase() == "onkey") ){
if(dojo.render.html.ie){
ao.srcFunc = "onkeydown";
this.connect(ao);
}
ao.srcFunc = "onkeypress";
}
if(dojo.lang.isArray(ao.srcObj) && ao.srcObj!=""){
var tmpAO = {};
for(var x in ao){
tmpAO[x] = ao[x];
}
var mjps = [];
dojo.lang.forEach(ao.srcObj, function(src){
if((dojo.render.html.capable)&&(dojo.lang.isString(src))){
src = dojo.byId(src);
// dojo.debug(src);
}
tmpAO.srcObj = src;
// dojo.debug(tmpAO.srcObj, tmpAO.srcFunc);
// dojo.debug(tmpAO.adviceObj, tmpAO.adviceFunc);
mjps.push(dojo.event.connect.call(dojo.event, tmpAO));
});
return mjps;
}
// FIXME: just doing a "getForMethod()" seems to be enough to put this into infinite recursion!!
var mjp = dojo.event.MethodJoinPoint.getForMethod(ao.srcObj, ao.srcFunc);
if(ao.adviceFunc){
var mjp2 = dojo.event.MethodJoinPoint.getForMethod(ao.adviceObj, ao.adviceFunc);
}
mjp.kwAddAdvice(ao);
// advanced users might want to fsck w/ the join point manually
return mjp; // a MethodJoinPoint object
}
this.log = function(/*object or funcName*/ a1, /*funcName*/ a2){
// summary:
// a function that will wrap and log all calls to the specified
// a1.a2() function. If only a1 is passed, it'll be used as a
// function or function name on the global context. Logging will
// be sent to dojo.debug
// a1:
// if a2 is passed, this should be an object. If not, it can be a
// function or function name.
// a2:
// a function name
var kwArgs;
if((arguments.length == 1)&&(typeof a1 == "object")){
kwArgs = a1;
}else{
kwArgs = {
srcObj: a1,
srcFunc: a2
};
}
kwArgs.adviceFunc = function(){
var argsStr = [];
for(var x=0; x= this.jp_.around.length){
return this.jp_.object[this.jp_.methodname].apply(this.jp_.object, this.args);
// return this.jp_.run_before_after(this.object, this.args);
}else{
var ti = this.jp_.around[this.around_index];
var mobj = ti[0]||dj_global;
var meth = ti[1];
return mobj[meth].call(mobj, this);
}
}
dojo.event.MethodJoinPoint = function(/*Object*/obj, /*String*/funcName){
this.object = obj||dj_global;
this.methodname = funcName;
this.methodfunc = this.object[funcName];
this.squelch = false;
// this.before = [];
// this.after = [];
// this.around = [];
}
dojo.event.MethodJoinPoint.getForMethod = function(/*Object*/obj, /*String*/funcName){
// summary:
// "static" class function for returning a MethodJoinPoint from a
// scoped function. If one doesn't exist, one is created.
// obj:
// the scope to search for the function in
// funcName:
// the name of the function to return a MethodJoinPoint for
if(!obj){ obj = dj_global; }
if(!obj[funcName]){
// supply a do-nothing method implementation
obj[funcName] = function(){};
if(!obj[funcName]){
// e.g. cannot add to inbuilt objects in IE6
dojo.raise("Cannot set do-nothing method on that object "+funcName);
}
}else if((!dojo.lang.isFunction(obj[funcName]))&&(!dojo.lang.isAlien(obj[funcName]))){
// FIXME: should we throw an exception here instead?
return null;
}
// we hide our joinpoint instance in obj[funcName + '$joinpoint']
var jpname = funcName + "$joinpoint";
var jpfuncname = funcName + "$joinpoint$method";
var joinpoint = obj[jpname];
if(!joinpoint){
var isNode = false;
if(dojo.event["browser"]){
if( (obj["attachEvent"])||
(obj["nodeType"])||
(obj["addEventListener"]) ){
isNode = true;
dojo.event.browser.addClobberNodeAttrs(obj, [jpname, jpfuncname, funcName]);
}
}
var origArity = obj[funcName].length;
obj[jpfuncname] = obj[funcName];
// joinpoint = obj[jpname] = new dojo.event.MethodJoinPoint(obj, funcName);
joinpoint = obj[jpname] = new dojo.event.MethodJoinPoint(obj, jpfuncname);
obj[funcName] = function(){
var args = [];
if((isNode)&&(!arguments.length)){
var evt = null;
try{
if(obj.ownerDocument){
evt = obj.ownerDocument.parentWindow.event;
}else if(obj.documentElement){
evt = obj.documentElement.ownerDocument.parentWindow.event;
}else if(obj.event){ //obj is a window
evt = obj.event;
}else{
evt = window.event;
}
}catch(e){
evt = window.event;
}
if(evt){
args.push(dojo.event.browser.fixEvent(evt, this));
}
}else{
for(var x=0; x0)){
// pass a cloned array, if this event disconnects this event forEach on this.before wont work
dojo.lang.forEach(this.before.concat(new Array()), unRollSquelch);
}
var result;
try{
if((this["around"])&&(this.around.length>0)){
var mi = new dojo.event.MethodInvocation(this, obj, args);
result = mi.proceed();
}else if(this.methodfunc){
result = this.object[this.methodname].apply(this.object, args);
}
}catch(e){
if(!this.squelch){
dojo.debug(e,"when calling",this.methodname,"on",this.object,"with arguments",args);
dojo.raise(e);
}
}
if((this["after"])&&(this.after.length>0)){
// see comment on this.before above
dojo.lang.forEach(this.after.concat(new Array()), unRollSquelch);
}
return (this.methodfunc) ? result : null;
},
getArr: function(/*String*/kind){
// summary: return a list of listeners of the past "kind"
// kind:
// can be one of: "before", "after", "around", "before-around", or
// "after-around"
var type = "after";
// FIXME: we should be able to do this through props or Array.in()
if((typeof kind == "string")&&(kind.indexOf("before")!=-1)){
type = "before";
}else if(kind=="around"){
type = "around";
}
if(!this[type]){ this[type] = []; }
return this[type]; // Array
},
kwAddAdvice: function(/*Object*/args){
// summary:
// adds advice to the joinpoint with arguments in a map
// args:
// An object that can have the following properties:
// - adviceType
// - adviceObj
// - adviceFunc
// - aroundObj
// - aroundFunc
// - once
// - delay
// - rate
// - adviceMsg
this.addAdvice( args["adviceObj"], args["adviceFunc"],
args["aroundObj"], args["aroundFunc"],
args["adviceType"], args["precedence"],
args["once"], args["delay"], args["rate"],
args["adviceMsg"]);
},
addAdvice: function( thisAdviceObj, thisAdvice,
thisAroundObj, thisAround,
adviceType, precedence,
once, delay, rate, asMessage){
// summary:
// add advice to this joinpoint using positional parameters
// thisAdviceObj:
// the scope in which to locate/execute the named adviceFunc.
// thisAdviceFunc:
// the name of the function being conected
// thisAroundObj:
// the scope in which to locate/execute the named aroundFunc.
// thisAroundFunc:
// the name of the function that will be used to mediate the
// advice call.
// adviceType:
// Optional. String. One of "before", "after", "around",
// "before-around", or "after-around". FIXME
// once:
// boolean that determines whether or not this advice will create
// a new connection if an identical advice set has already been
// provided. Defaults to "false".
// delay:
// an optional delay (in ms), as an integer, for dispatch of a
// listener after the source has been fired.
// rate:
// an optional rate throttling parameter (integer, in ms). When
// specified, this particular connection will not fire more than
// once in the interval specified by the rate
// adviceMsg:
// boolean. Should the listener have all the parameters passed in
// as a single argument?
var arr = this.getArr(adviceType);
if(!arr){
dojo.raise("bad this: " + this);
}
var ao = [thisAdviceObj, thisAdvice, thisAroundObj, thisAround, delay, rate, asMessage];
if(once){
if(this.hasAdvice(thisAdviceObj, thisAdvice, adviceType, arr) >= 0){
return;
}
}
if(precedence == "first"){
arr.unshift(ao);
}else{
arr.push(ao);
}
},
hasAdvice: function(thisAdviceObj, thisAdvice, adviceType, arr){
// summary:
// returns the array index of the first existing connection
// betweened the passed advice and this joinpoint. Will be -1 if
// none exists.
// thisAdviceObj:
// the scope in which to locate/execute the named adviceFunc.
// thisAdviceFunc:
// the name of the function being conected
// adviceType:
// Optional. String. One of "before", "after", "around",
// "before-around", or "after-around". FIXME
// arr:
// Optional. The list of advices to search. Will be found via
// adviceType if not passed
if(!arr){ arr = this.getArr(adviceType); }
var ind = -1;
for(var x=0; x=0; i=i-1){
var el = na[i];
try{
if(el && el["__clobberAttrs__"]){
for(var j=0; j= 65 && unifiedCharCode <= 90 && evt.shiftKey == false){
unifiedCharCode += 32;
}
if(unifiedCharCode >= 1 && unifiedCharCode <= 26 && evt.ctrlKey){
unifiedCharCode += 96; // 001-032 = ctrl+[a-z]
}
evt.key = String.fromCharCode(unifiedCharCode);
}
}
} else if(evt["type"] == "keypress"){
if(dojo.render.html.opera){
if(evt.which == 0){
evt.key = evt.keyCode;
}else if(evt.which > 0){
switch(evt.which){
case evt.KEY_SHIFT:
case evt.KEY_CTRL:
case evt.KEY_ALT:
case evt.KEY_CAPS_LOCK:
case evt.KEY_NUM_LOCK:
case evt.KEY_SCROLL_LOCK:
break;
case evt.KEY_PAUSE:
case evt.KEY_TAB:
case evt.KEY_BACKSPACE:
case evt.KEY_ENTER:
case evt.KEY_ESCAPE:
evt.key = evt.which;
break;
default:
var unifiedCharCode = evt.which;
if((evt.ctrlKey || evt.altKey || evt.metaKey) && (evt.which >= 65 && evt.which <= 90 && evt.shiftKey == false)){
unifiedCharCode += 32;
}
evt.key = String.fromCharCode(unifiedCharCode);
}
}
}else if(dojo.render.html.ie){ // catch some IE keys that are hard to get in keyDown
// key combinations were handled in onKeyDown
if(!evt.ctrlKey && !evt.altKey && evt.keyCode >= evt.KEY_SPACE){
evt.key = String.fromCharCode(evt.keyCode);
}
}else if(dojo.render.html.safari){
switch(evt.keyCode){
case 25: evt.key = evt.KEY_TAB; evt.shift = true;break;
case 63232: evt.key = evt.KEY_UP_ARROW; break;
case 63233: evt.key = evt.KEY_DOWN_ARROW; break;
case 63234: evt.key = evt.KEY_LEFT_ARROW; break;
case 63235: evt.key = evt.KEY_RIGHT_ARROW; break;
case 63236: evt.key = evt.KEY_F1; break;
case 63237: evt.key = evt.KEY_F2; break;
case 63238: evt.key = evt.KEY_F3; break;
case 63239: evt.key = evt.KEY_F4; break;
case 63240: evt.key = evt.KEY_F5; break;
case 63241: evt.key = evt.KEY_F6; break;
case 63242: evt.key = evt.KEY_F7; break;
case 63243: evt.key = evt.KEY_F8; break;
case 63244: evt.key = evt.KEY_F9; break;
case 63245: evt.key = evt.KEY_F10; break;
case 63246: evt.key = evt.KEY_F11; break;
case 63247: evt.key = evt.KEY_F12; break;
case 63250: evt.key = evt.KEY_PAUSE; break;
case 63272: evt.key = evt.KEY_DELETE; break;
case 63273: evt.key = evt.KEY_HOME; break;
case 63275: evt.key = evt.KEY_END; break;
case 63276: evt.key = evt.KEY_PAGE_UP; break;
case 63277: evt.key = evt.KEY_PAGE_DOWN; break;
case 63302: evt.key = evt.KEY_INSERT; break;
case 63248://prtscr
case 63249://scrolllock
case 63289://numlock
break;
default:
evt.key = evt.charCode >= evt.KEY_SPACE ? String.fromCharCode(evt.charCode) : evt.keyCode;
}
}else{
evt.key = evt.charCode > 0 ? String.fromCharCode(evt.charCode) : evt.keyCode;
}
}
}
if(dojo.render.html.ie){
if(!evt.target){ evt.target = evt.srcElement; }
if(!evt.currentTarget){ evt.currentTarget = (sender ? sender : evt.srcElement); }
if(!evt.layerX){ evt.layerX = evt.offsetX; }
if(!evt.layerY){ evt.layerY = evt.offsetY; }
// FIXME: scroll position query is duped from dojo.html to avoid dependency on that entire module
// DONOT replace the following to use dojo.body(), in IE, document.documentElement should be used
// here rather than document.body
var doc = (evt.srcElement && evt.srcElement.ownerDocument) ? evt.srcElement.ownerDocument : document;
var docBody = ((dojo.render.html.ie55)||(doc["compatMode"] == "BackCompat")) ? doc.body : doc.documentElement;
if(!evt.pageX){ evt.pageX = evt.clientX + (docBody.scrollLeft || 0) }
if(!evt.pageY){ evt.pageY = evt.clientY + (docBody.scrollTop || 0) }
// mouseover
if(evt.type == "mouseover"){ evt.relatedTarget = evt.fromElement; }
// mouseout
if(evt.type == "mouseout"){ evt.relatedTarget = evt.toElement; }
this.currentEvent = evt;
evt.callListener = this.callListener;
evt.stopPropagation = this._stopPropagation;
evt.preventDefault = this._preventDefault;
}
return evt; // Event
}
this.stopEvent = function(/*Event*/evt){
// summary:
// prevents propigation and clobbers the default action of the
// passed event
// evt: Optional for IE. The native event object.
if(window.event){
evt.cancelBubble = true;
evt.returnValue = false;
}else{
evt.preventDefault();
evt.stopPropagation();
}
}
}
dojo.provide("dojo.event.*");
dojo.provide("dojo.lang.declare");
dojo.lang.declare = function( /*String*/ className,
/*Function|Array*/ superclass,
/*Function?*/ init,
/*Object|Array*/ props){
/*
* summary: Create a feature-rich constructor with a compact notation
* className: the name of the constructor (loosely, a "class")
* superclass:
* may be a Function, or an Array of Functions. If "superclass" is an
* array, the first element is used as the prototypical ancestor and
* any following Functions become mixin ancestors.
* init: an initializer function
* props:
* an object (or array of objects) whose properties are copied to the
* created prototype
* description:
* Create a constructor using a compact notation for inheritance and
* prototype extension. "superclass" argument may be a Function, or an
* array of Functions.
*
* If "superclass" is an array, the first element is used as the
* prototypical ancestor and any following Functions become mixin
* ancestors.
*
* All "superclass(es)" must be Functions (not mere Objects).
*
* Using mixin ancestors provides a type of multiple inheritance.
* Mixin ancestors prototypical properties are copied to the subclass,
* and any inializater/constructor is invoked.
*
* Properties of object "props" are copied to the constructor
* prototype. If "props" is an array, properties of each object in the
* array are copied to the constructor prototype.
*
* name of the class ("className" argument) is stored in
* "declaredClass" property
*
* Initializer functions are called when an object is instantiated
* from this constructor.
*
* Aliased as "dojo.declare"
*
* Usage:
*
* dojo.declare("my.classes.bar", my.classes.foo,
* function(){
* // initialization function
* this.myComplicatedObject = new ReallyComplicatedObject();
* },
* { // properties to be added to the class prototype
* someValue: 2,
* someMethod: function(){
* doStuff();
* }
* }
* );
*
*/
if((dojo.lang.isFunction(props))||((!props)&&(!dojo.lang.isFunction(init)))){
// parameter juggling to support omitting init param (also allows
// reordering init and props arguments)
var temp = props;
props = init;
init = temp;
}
var mixins = [ ];
if(dojo.lang.isArray(superclass)){
mixins = superclass;
superclass = mixins.shift();
}
if(!init){
init = dojo.evalObjPath(className, false);
if((init)&&(!dojo.lang.isFunction(init))){ init = null };
}
var ctor = dojo.lang.declare._makeConstructor();
var scp = (superclass ? superclass.prototype : null);
if(scp){
scp.prototyping = true;
ctor.prototype = new superclass();
scp.prototyping = false;
}
ctor.superclass = scp;
ctor.mixins = mixins;
for(var i=0,l=mixins.length; i 0 && dojo.lang.isString(message[0])){
this.message=message.shift();
}
this.msgArgs = message;
}else{
this.message = message;
}
// FIXME: what other information can we receive/discover here?
}
dojo.logging.LogFilter = function(loggerChain){
// summary:
// An empty parent (abstract) class which concrete filters should
// inherit from. Filters should have only a single method, filter(),
// which processes a record and returns true or false to denote
// whether or not it should be handled by the next step in a filter
// chain.
this.passChain = loggerChain || "";
this.filter = function(record){
// FIXME: need to figure out a way to enforce the loggerChain
// restriction
return true; // pass all records
}
}
dojo.logging.Logger = function(){
this.cutOffLevel = 0;
this.propagate = true;
this.parent = null;
// storage for dojo.logging.Record objects seen and accepted by this logger
this.data = [];
this.filters = [];
this.handlers = [];
}
dojo.extend(dojo.logging.Logger,{
_argsToArr: function(args){
var ret = [];
for(var x=0; x= this.cutOffLevel; // boolean
},
getEffectiveLevel: function(){
// summary:
// gets the effective cutoff level, including that of any
// potential parent loggers in the chain.
if((this.cutOffLevel==0)&&(this.parent)){
return this.parent.getEffectiveLevel(); // Integer
}
return this.cutOffLevel; // Integer
},
addFilter: function(/*dojo.logging.LogFilter*/flt){
// summary:
// registers a new LogFilter object. All records will be passed
// through this filter from now on.
this.filters.push(flt);
return this.filters.length-1; // Integer
},
removeFilterByIndex: function(/*Integer*/fltIndex){
// summary:
// removes the filter at the specified index from the filter
// chain. Returns whether or not removal was successful.
if(this.filters[fltIndex]){
delete this.filters[fltIndex];
return true; // boolean
}
return false; // boolean
},
removeFilter: function(/*dojo.logging.LogFilter*/fltRef){
// summary:
// removes the passed LogFilter. Returns whether or not removal
// was successful.
for(var x=0; x=this.cutOffLevel)){
this.parent.log(lvl, msg);
return false;
}
// FIXME: need to call logging providers here!
this.handle(new dojo.logging.Record(lvl, msg));
return true;
},
// logger helpers
debug:function(/*string*/msg){
// summary:
// log the msg and any other arguments at the "debug" logging
// level.
return this.logType("DEBUG", this._argsToArr(arguments));
},
info: function(msg){
// summary:
// log the msg and any other arguments at the "info" logging
// level.
return this.logType("INFO", this._argsToArr(arguments));
},
warning: function(msg){
// summary:
// log the msg and any other arguments at the "warning" logging
// level.
return this.logType("WARNING", this._argsToArr(arguments));
},
error: function(msg){
// summary:
// log the msg and any other arguments at the "error" logging
// level.
return this.logType("ERROR", this._argsToArr(arguments));
},
critical: function(msg){
// summary:
// log the msg and any other arguments at the "critical" logging
// level.
return this.logType("CRITICAL", this._argsToArr(arguments));
},
exception: function(/*string*/msg, /*Error*/e, /*boolean*/squelch){
// summary:
// logs the error and the message at the "exception" logging
// level. If squelch is true, also prevent bubbling of the
// exception.
// FIXME: this needs to be modified to put the exception in the msg
// if we're on Moz, we can get the following from the exception object:
// lineNumber
// message
// fileName
// stack
// name
// on IE, we get:
// name
// message (from MDA?)
// number
// description (same as message!)
if(e){
var eparts = [e.name, (e.description||e.message)];
if(e.fileName){
eparts.push(e.fileName);
eparts.push("line "+e.lineNumber);
// eparts.push(e.stack);
}
msg += " "+eparts.join(" : ");
}
this.logType("ERROR", msg);
if(!squelch){
throw e;
}
},
logType: function(/*string*/type, /*array*/args){
// summary:
// a more "user friendly" version of the log() function. Takes the
// named log level instead of the corresponding integer.
return this.log.apply(this, [dojo.logging.log.getLevel(type),
args]);
},
warn:function(){
// summary: shorthand for warning()
this.warning.apply(this,arguments);
},
err:function(){
// summary: shorthand for error()
this.error.apply(this,arguments);
},
crit:function(){
// summary: shorthand for critical()
this.critical.apply(this,arguments);
}
});
// the Handler class
dojo.logging.LogHandler = function(level){
this.cutOffLevel = (level) ? level : 0;
this.formatter = null; // FIXME: default formatter?
this.data = [];
this.filters = [];
}
dojo.lang.extend(dojo.logging.LogHandler,{
setFormatter:function(formatter){
dojo.unimplemented("setFormatter");
},
flush:function(){
// summary:
// Unimplemented. Should be implemented by subclasses to handle
// finishing a transaction or otherwise comitting pending log
// messages to whatevery underlying transport or storage system is
// available.
},
close:function(){
// summary:
// Unimplemented. Should be implemented by subclasses to handle
// shutting down the logger, including a call to flush()
},
handleError:function(){
// summary:
// Unimplemented. Should be implemented by subclasses.
dojo.deprecated("dojo.logging.LogHandler.handleError", "use handle()", "0.6");
},
handle:function(/*dojo.logging.Record*/record){
// summary:
// Emits the record object passed in should the record meet the
// current logging level cuttof, as specified in cutOffLevel.
if((this.filter(record))&&(record.level>=this.cutOffLevel)){
this.emit(record);
}
},
emit:function(/*dojo.logging.Record*/record){
// summary:
// Unimplemented. Should be implemented by subclasses to handle
// an individual record. Subclasses may batch records and send
// them to their "substrate" only when flush() is called, but this
// is generally not a good idea as losing logging messages may
// make debugging significantly more difficult. Tuning the volume
// of logging messages written to storage should be accomplished
// with log levels instead.
dojo.unimplemented("emit");
}
});
// set aliases since we don't want to inherit from dojo.logging.Logger
void(function(){ // begin globals protection closure
var names = [
"setLevel", "addFilter", "removeFilterByIndex", "removeFilter",
"removeAllFilters", "filter"
];
var tgt = dojo.logging.LogHandler.prototype;
var src = dojo.logging.Logger.prototype;
for(var x=0; xinteger conversion for log levels
for(var x=0; xthis.numRecords){
this.data.shift();
}
}
}
}
);
dojo.logging.logQueueHandler = new dojo.logging.MemoryLogHandler(0,50,0,10000);
dojo.logging.log.addHandler(dojo.logging.logQueueHandler);
dojo.log = dojo.logging.log;
dojo.provide("dojo.logging.*");
dojo.provide("dojo.string.common");
dojo.string.trim = function(/* string */str, /* integer? */wh){
// summary
// Trim whitespace from str. If wh > 0, trim from start, if wh < 0, trim from end, else both
if(!str.replace){ return str; }
if(!str.length){ return str; }
var re = (wh > 0) ? (/^\s+/) : (wh < 0) ? (/\s+$/) : (/^\s+|\s+$/g);
return str.replace(re, ""); // string
}
dojo.string.trimStart = function(/* string */str) {
// summary
// Trim whitespace at the beginning of 'str'
return dojo.string.trim(str, 1); // string
}
dojo.string.trimEnd = function(/* string */str) {
// summary
// Trim whitespace at the end of 'str'
return dojo.string.trim(str, -1);
}
dojo.string.repeat = function(/* string */str, /* integer */count, /* string? */separator) {
// summary
// Return 'str' repeated 'count' times, optionally placing 'separator' between each rep
var out = "";
for(var i = 0; i < count; i++) {
out += str;
if(separator && i < count - 1) {
out += separator;
}
}
return out; // string
}
dojo.string.pad = function(/* string */str, /* integer */len/*=2*/, /* string */ c/*='0'*/, /* integer */dir/*=1*/) {
// summary
// Pad 'str' to guarantee that it is at least 'len' length with the character 'c' at either the
// start (dir=1) or end (dir=-1) of the string
var out = String(str);
if(!c) {
c = '0';
}
if(!dir) {
dir = 1;
}
while(out.length < len) {
if(dir > 0) {
out = c + out;
} else {
out += c;
}
}
return out; // string
}
dojo.string.padLeft = function(/* string */str, /* integer */len, /* string */c) {
// summary
// same as dojo.string.pad(str, len, c, 1)
return dojo.string.pad(str, len, c, 1); // string
}
dojo.string.padRight = function(/* string */str, /* integer */len, /* string */c) {
// summary
// same as dojo.string.pad(str, len, c, -1)
return dojo.string.pad(str, len, c, -1); // string
}
dojo.provide("dojo.string");
dojo.provide("dojo.io.common");
/******************************************************************************
* Notes about dojo.io design:
*
* The dojo.io.* package has the unenviable task of making a lot of different
* types of I/O feel natural, despite a universal lack of good (or even
* reasonable!) I/O capability in the host environment. So lets pin this down
* a little bit further.
*
* Rhino:
* perhaps the best situation anywhere. Access to Java classes allows you
* to do anything one might want in terms of I/O, both synchronously and
* async. Can open TCP sockets and perform low-latency client/server
* interactions. HTTP transport is available through Java HTTP client and
* server classes. Wish it were always this easy.
*
* xpcshell:
* XPCOM for I/O.
*
* spidermonkey:
* S.O.L.
*
* Browsers:
* Browsers generally do not provide any useable filesystem access. We are
* therefore limited to HTTP for moving information to and from Dojo
* instances living in a browser.
*
* XMLHTTP:
* Sync or async, allows reading of arbitrary text files (including
* JS, which can then be eval()'d), writing requires server
* cooperation and is limited to HTTP mechanisms (POST and GET).
*
* ");
}
}catch(e){/* squelch */}
if(dojo.render.html.opera){
dojo.debug("Opera is not supported with dojo.undo.browser, so back/forward detection will not work.");
}
dojo.undo.browser = {
initialHref: (!dj_undef("window")) ? window.location.href : "",
initialHash: (!dj_undef("window")) ? window.location.hash : "",
moveForward: false,
historyStack: [],
forwardStack: [],
historyIframe: null,
bookmarkAnchor: null,
locationTimer: null,
/**
*
*/
setInitialState: function(/*Object*/args){
//summary: Sets the state object and back callback for the very first page that is loaded.
//description: It is recommended that you call this method as part of an event listener that is registered via
//dojo.addOnLoad().
//args: Object
// See the addToHistory() function for the list of valid args properties.
this.initialState = this._createState(this.initialHref, args, this.initialHash);
},
//FIXME: Would like to support arbitrary back/forward jumps. Have to rework iframeLoaded among other things.
//FIXME: is there a slight race condition in moz using change URL with the timer check and when
// the hash gets set? I think I have seen a back/forward call in quick succession, but not consistent.
addToHistory: function(args){
//summary: adds a state object (args) to the history list. You must set
//djConfig.preventBackButtonFix = false to use dojo.undo.browser.
//args: Object
// args can have the following properties:
// To support getting back button notifications, the object argument should implement a
// function called either "back", "backButton", or "handle". The string "back" will be
// passed as the first and only argument to this callback.
// - To support getting forward button notifications, the object argument should implement a
// function called either "forward", "forwardButton", or "handle". The string "forward" will be
// passed as the first and only argument to this callback.
// - If you want the browser location string to change, define "changeUrl" on the object. If the
// value of "changeUrl" is true, then a unique number will be appended to the URL as a fragment
// identifier (http://some.domain.com/path#uniquenumber). If it is any other value that does
// not evaluate to false, that value will be used as the fragment identifier. For example,
// if changeUrl: 'page1', then the URL will look like: http://some.domain.com/path#page1
// Full example:
// dojo.undo.browser.addToHistory({
// back: function() { alert('back pressed'); },
// forward: function() { alert('forward pressed'); },
// changeUrl: true
// });
//
// BROWSER NOTES:
// Safari 1.2:
// back button "works" fine, however it's not possible to actually
// DETECT that you've moved backwards by inspecting window.location.
// Unless there is some other means of locating.
// FIXME: perhaps we can poll on history.length?
// Safari 2.0.3+ (and probably 1.3.2+):
// works fine, except when changeUrl is used. When changeUrl is used,
// Safari jumps all the way back to whatever page was shown before
// the page that uses dojo.undo.browser support.
// IE 5.5 SP2:
// back button behavior is macro. It does not move back to the
// previous hash value, but to the last full page load. This suggests
// that the iframe is the correct way to capture the back button in
// these cases.
// Don't test this page using local disk for MSIE. MSIE will not create
// a history list for iframe_history.html if served from a file: URL.
// The XML served back from the XHR tests will also not be properly
// created if served from local disk. Serve the test pages from a web
// server to test in that browser.
// IE 6.0:
// same behavior as IE 5.5 SP2
// Firefox 1.0+:
// the back button will return us to the previous hash on the same
// page, thereby not requiring an iframe hack, although we do then
// need to run a timer to detect inter-page movement.
//If addToHistory is called, then that means we prune the
//forward stack -- the user went back, then wanted to
//start a new forward path.
this.forwardStack = [];
var hash = null;
var url = null;
if(!this.historyIframe){
this.historyIframe = window.frames["djhistory"];
}
if(!this.bookmarkAnchor){
this.bookmarkAnchor = document.createElement("a");
dojo.body().appendChild(this.bookmarkAnchor);
this.bookmarkAnchor.style.display = "none";
}
if(args["changeUrl"]){
hash = "#"+ ((args["changeUrl"]!==true) ? args["changeUrl"] : (new Date()).getTime());
//If the current hash matches the new one, just replace the history object with
//this new one. It doesn't make sense to track different state objects for the same
//logical URL. This matches the browser behavior of only putting in one history
//item no matter how many times you click on the same #hash link, at least in Firefox
//and Safari, and there is no reliable way in those browsers to know if a #hash link
//has been clicked on multiple times. So making this the standard behavior in all browsers
//so that dojo.undo.browser's behavior is the same in all browsers.
if(this.historyStack.length == 0 && this.initialState.urlHash == hash){
this.initialState = this._createState(url, args, hash);
return;
}else if(this.historyStack.length > 0 && this.historyStack[this.historyStack.length - 1].urlHash == hash){
this.historyStack[this.historyStack.length - 1] = this._createState(url, args, hash);
return;
}
this.changingUrl = true;
setTimeout("window.location.href = '"+hash+"'; dojo.undo.browser.changingUrl = false;", 1);
this.bookmarkAnchor.href = hash;
if(dojo.render.html.ie){
url = this._loadIframeHistory();
var oldCB = args["back"]||args["backButton"]||args["handle"];
//The function takes handleName as a parameter, in case the
//callback we are overriding was "handle". In that case,
//we will need to pass the handle name to handle.
var tcb = function(handleName){
if(window.location.hash != ""){
setTimeout("window.location.href = '"+hash+"';", 1);
}
//Use apply to set "this" to args, and to try to avoid memory leaks.
oldCB.apply(this, [handleName]);
}
//Set interceptor function in the right place.
if(args["back"]){
args.back = tcb;
}else if(args["backButton"]){
args.backButton = tcb;
}else if(args["handle"]){
args.handle = tcb;
}
var oldFW = args["forward"]||args["forwardButton"]||args["handle"];
//The function takes handleName as a parameter, in case the
//callback we are overriding was "handle". In that case,
//we will need to pass the handle name to handle.
var tfw = function(handleName){
if(window.location.hash != ""){
window.location.href = hash;
}
if(oldFW){ // we might not actually have one
//Use apply to set "this" to args, and to try to avoid memory leaks.
oldFW.apply(this, [handleName]);
}
}
//Set interceptor function in the right place.
if(args["forward"]){
args.forward = tfw;
}else if(args["forwardButton"]){
args.forwardButton = tfw;
}else if(args["handle"]){
args.handle = tfw;
}
}else if(dojo.render.html.moz){
// start the timer
if(!this.locationTimer){
this.locationTimer = setInterval("dojo.undo.browser.checkLocation();", 200);
}
}
}else{
url = this._loadIframeHistory();
}
this.historyStack.push(this._createState(url, args, hash));
},
checkLocation: function(){
//summary: private method. Do not call this directly.
if (!this.changingUrl){
var hsl = this.historyStack.length;
if((window.location.hash == this.initialHash||window.location.href == this.initialHref)&&(hsl == 1)){
// FIXME: could this ever be a forward button?
// we can't clear it because we still need to check for forwards. Ugg.
// clearInterval(this.locationTimer);
this.handleBackButton();
return;
}
// first check to see if we could have gone forward. We always halt on
// a no-hash item.
if(this.forwardStack.length > 0){
if(this.forwardStack[this.forwardStack.length-1].urlHash == window.location.hash){
this.handleForwardButton();
return;
}
}
// ok, that didn't work, try someplace back in the history stack
if((hsl >= 2)&&(this.historyStack[hsl-2])){
if(this.historyStack[hsl-2].urlHash==window.location.hash){
this.handleBackButton();
return;
}
}
}
},
iframeLoaded: function(evt, ifrLoc){
//summary: private method. Do not call this directly.
if(!dojo.render.html.opera){
var query = this._getUrlQuery(ifrLoc.href);
if(query == null){
// alert("iframeLoaded");
// we hit the end of the history, so we should go back
if(this.historyStack.length == 1){
this.handleBackButton();
}
return;
}
if(this.moveForward){
// we were expecting it, so it's not either a forward or backward movement
this.moveForward = false;
return;
}
//Check the back stack first, since it is more likely.
//Note that only one step back or forward is supported.
if(this.historyStack.length >= 2 && query == this._getUrlQuery(this.historyStack[this.historyStack.length-2].url)){
this.handleBackButton();
}
else if(this.forwardStack.length > 0 && query == this._getUrlQuery(this.forwardStack[this.forwardStack.length-1].url)){
this.handleForwardButton();
}
}
},
handleBackButton: function(){
//summary: private method. Do not call this directly.
//The "current" page is always at the top of the history stack.
var current = this.historyStack.pop();
if(!current){ return; }
var last = this.historyStack[this.historyStack.length-1];
if(!last && this.historyStack.length == 0){
last = this.initialState;
}
if (last){
if(last.kwArgs["back"]){
last.kwArgs["back"]();
}else if(last.kwArgs["backButton"]){
last.kwArgs["backButton"]();
}else if(last.kwArgs["handle"]){
last.kwArgs.handle("back");
}
}
this.forwardStack.push(current);
},
handleForwardButton: function(){
//summary: private method. Do not call this directly.
var last = this.forwardStack.pop();
if(!last){ return; }
if(last.kwArgs["forward"]){
last.kwArgs.forward();
}else if(last.kwArgs["forwardButton"]){
last.kwArgs.forwardButton();
}else if(last.kwArgs["handle"]){
last.kwArgs.handle("forward");
}
this.historyStack.push(last);
},
_createState: function(url, args, hash){
//summary: private method. Do not call this directly.
return {"url": url, "kwArgs": args, "urlHash": hash}; //Object
},
_getUrlQuery: function(url){
//summary: private method. Do not call this directly.
var segments = url.split("?");
if (segments.length < 2){
return null; //null
}
else{
return segments[1]; //String
}
},
_loadIframeHistory: function(){
//summary: private method. Do not call this directly.
var url = dojo.hostenv.getBaseScriptUri()+"iframe_history.html?"+(new Date()).getTime();
this.moveForward = true;
dojo.io.setIFrameSrc(this.historyIframe, url, false);
return url; //String
}
}
dojo.provide("dojo.io.BrowserIO");
if(!dj_undef("window")) {
dojo.io.checkChildrenForFile = function(/*DOMNode*/node){
//summary: Checks any child nodes of node for an input type="file" element.
var hasFile = false;
var inputs = node.getElementsByTagName("input");
dojo.lang.forEach(inputs, function(input){
if(hasFile){ return; }
if(input.getAttribute("type")=="file"){
hasFile = true;
}
});
return hasFile; //boolean
}
dojo.io.formHasFile = function(/*DOMNode*/formNode){
//summary: Just calls dojo.io.checkChildrenForFile().
return dojo.io.checkChildrenForFile(formNode); //boolean
}
dojo.io.updateNode = function(/*DOMNode*/node, /*String or Object*/urlOrArgs){
//summary: Updates a DOMnode with the result of a dojo.io.bind() call.
//node: DOMNode
//urlOrArgs: String or Object
// Either a String that has an URL, or an object containing dojo.io.bind()
// arguments.
node = dojo.byId(node);
var args = urlOrArgs;
if(dojo.lang.isString(urlOrArgs)){
args = { url: urlOrArgs };
}
args.mimetype = "text/html";
args.load = function(t, d, e){
while(node.firstChild){
dojo.dom.destroyNode(node.firstChild);
}
node.innerHTML = d;
};
dojo.io.bind(args);
}
dojo.io.formFilter = function(/*DOMNode*/node) {
//summary: Returns true if the node is an input element that is enabled, has
//a name, and whose type is one of the following values: ["file", "submit", "image", "reset", "button"]
var type = (node.type||"").toLowerCase();
return !node.disabled && node.name
&& !dojo.lang.inArray(["file", "submit", "image", "reset", "button"], type); //boolean
}
// TODO: Move to htmlUtils
dojo.io.encodeForm = function(/*DOMNode*/formNode, /*String?*/encoding, /*Function?*/formFilter){
//summary: Converts the names and values of form elements into an URL-encoded
//string (name=value&name=value...).
//formNode: DOMNode
//encoding: String?
// The encoding to use for the values. Specify a string that starts with
// "utf" (for instance, "utf8"), to use encodeURIComponent() as the encoding
// function. Otherwise, dojo.string.encodeAscii will be used.
//formFilter: Function?
// A function used to filter out form elements. The element node will be passed
// to the formFilter function, and a boolean result is expected (true indicating
// indicating that the element should have its name/value included in the output).
// If no formFilter is specified, then dojo.io.formFilter() will be used.
if((!formNode)||(!formNode.tagName)||(!formNode.tagName.toLowerCase() == "form")){
dojo.raise("Attempted to encode a non-form element.");
}
if(!formFilter) { formFilter = dojo.io.formFilter; }
var enc = /utf/i.test(encoding||"") ? encodeURIComponent : dojo.string.encodeAscii;
var values = [];
for(var i = 0; i < formNode.elements.length; i++){
var elm = formNode.elements[i];
if(!elm || elm.tagName.toLowerCase() == "fieldset" || !formFilter(elm)) { continue; }
var name = enc(elm.name);
var type = elm.type.toLowerCase();
if(type == "select-multiple"){
for(var j = 0; j < elm.options.length; j++){
if(elm.options[j].selected) {
values.push(name + "=" + enc(elm.options[j].value));
}
}
}else if(dojo.lang.inArray(["radio", "checkbox"], type)){
if(elm.checked){
values.push(name + "=" + enc(elm.value));
}
}else{
values.push(name + "=" + enc(elm.value));
}
}
// now collect input type="image", which doesn't show up in the elements array
var inputs = formNode.getElementsByTagName("input");
for(var i = 0; i < inputs.length; i++) {
var input = inputs[i];
if(input.type.toLowerCase() == "image" && input.form == formNode
&& formFilter(input)) {
var name = enc(input.name);
values.push(name + "=" + enc(input.value));
values.push(name + ".x=0");
values.push(name + ".y=0");
}
}
return values.join("&") + "&"; //String
}
dojo.io.FormBind = function(/*DOMNode or Object*/args) {
//summary: constructor for a dojo.io.FormBind object. See the Dojo Book for
//some information on usage: http://manual.dojotoolkit.org/WikiHome/DojoDotBook/Book23
//args: DOMNode or Object
// args can either be the DOMNode for a form element, or an object containing
// dojo.io.bind() arguments, one of which should be formNode with the value of
// a form element DOMNode.
this.bindArgs = {};
if(args && args.formNode) {
this.init(args);
} else if(args) {
this.init({formNode: args});
}
}
dojo.lang.extend(dojo.io.FormBind, {
form: null,
bindArgs: null,
clickedButton: null,
init: function(/*DOMNode or Object*/args) {
//summary: Internal function called by the dojo.io.FormBind() constructor
//do not call this method directly.
var form = dojo.byId(args.formNode);
if(!form || !form.tagName || form.tagName.toLowerCase() != "form") {
throw new Error("FormBind: Couldn't apply, invalid form");
} else if(this.form == form) {
return;
} else if(this.form) {
throw new Error("FormBind: Already applied to a form");
}
dojo.lang.mixin(this.bindArgs, args);
this.form = form;
this.connect(form, "onsubmit", "submit");
for(var i = 0; i < form.elements.length; i++) {
var node = form.elements[i];
if(node && node.type && dojo.lang.inArray(["submit", "button"], node.type.toLowerCase())) {
this.connect(node, "onclick", "click");
}
}
var inputs = form.getElementsByTagName("input");
for(var i = 0; i < inputs.length; i++) {
var input = inputs[i];
if(input.type.toLowerCase() == "image" && input.form == form) {
this.connect(input, "onclick", "click");
}
}
},
onSubmit: function(/*DOMNode*/form) {
//summary: Function used to verify that the form is OK to submit.
//Override this function if you want specific form validation done.
return true; //boolean
},
submit: function(/*Event*/e) {
//summary: internal function that is connected as a listener to the
//form's onsubmit event.
e.preventDefault();
if(this.onSubmit(this.form)) {
dojo.io.bind(dojo.lang.mixin(this.bindArgs, {
formFilter: dojo.lang.hitch(this, "formFilter")
}));
}
},
click: function(/*Event*/e) {
//summary: internal method that is connected as a listener to the
//form's elements whose click event can submit a form.
var node = e.currentTarget;
if(node.disabled) { return; }
this.clickedButton = node;
},
formFilter: function(/*DOMNode*/node) {
//summary: internal function used to know which form element values to include
// in the dojo.io.bind() request.
var type = (node.type||"").toLowerCase();
var accept = false;
if(node.disabled || !node.name) {
accept = false;
} else if(dojo.lang.inArray(["submit", "button", "image"], type)) {
if(!this.clickedButton) { this.clickedButton = node; }
accept = node == this.clickedButton;
} else {
accept = !dojo.lang.inArray(["file", "submit", "reset", "button"], type);
}
return accept; //boolean
},
// in case you don't have dojo.event.* pulled in
connect: function(/*Object*/srcObj, /*Function*/srcFcn, /*Function*/targetFcn) {
//summary: internal function used to connect event listeners to form elements
//that trigger events. Used in case dojo.event is not loaded.
if(dojo.evalObjPath("dojo.event.connect")) {
dojo.event.connect(srcObj, srcFcn, this, targetFcn);
} else {
var fcn = dojo.lang.hitch(this, targetFcn);
srcObj[srcFcn] = function(e) {
if(!e) { e = window.event; }
if(!e.currentTarget) { e.currentTarget = e.srcElement; }
if(!e.preventDefault) { e.preventDefault = function() { window.event.returnValue = false; } }
fcn(e);
}
}
}
});
dojo.io.XMLHTTPTransport = new function(){
//summary: The object that implements the dojo.io.bind transport for XMLHttpRequest.
var _this = this;
var _cache = {}; // FIXME: make this public? do we even need to?
this.useCache = false; // if this is true, we'll cache unless kwArgs.useCache = false
this.preventCache = false; // if this is true, we'll always force GET requests to cache
// FIXME: Should this even be a function? or do we just hard code it in the next 2 functions?
function getCacheKey(url, query, method) {
return url + "|" + query + "|" + method.toLowerCase();
}
function addToCache(url, query, method, http) {
_cache[getCacheKey(url, query, method)] = http;
}
function getFromCache(url, query, method) {
return _cache[getCacheKey(url, query, method)];
}
this.clearCache = function() {
_cache = {};
}
// moved successful load stuff here
function doLoad(kwArgs, http, url, query, useCache) {
if( ((http.status>=200)&&(http.status<300))|| // allow any 2XX response code
(http.status==304)|| // get it out of the cache
(location.protocol=="file:" && (http.status==0 || http.status==undefined))||
(location.protocol=="chrome:" && (http.status==0 || http.status==undefined))
){
var ret;
if(kwArgs.method.toLowerCase() == "head"){
var headers = http.getAllResponseHeaders();
ret = {};
ret.toString = function(){ return headers; }
var values = headers.split(/[\r\n]+/g);
for(var i = 0; i < values.length; i++) {
var pair = values[i].match(/^([^:]+)\s*:\s*(.+)$/i);
if(pair) {
ret[pair[1]] = pair[2];
}
}
}else if(kwArgs.mimetype == "text/javascript"){
try{
ret = dj_eval(http.responseText);
}catch(e){
dojo.debug(e);
dojo.debug(http.responseText);
ret = null;
}
}else if(kwArgs.mimetype == "text/json" || kwArgs.mimetype == "application/json"){
try{
ret = dj_eval("("+http.responseText+")");
}catch(e){
dojo.debug(e);
dojo.debug(http.responseText);
ret = false;
}
}else if((kwArgs.mimetype == "application/xml")||
(kwArgs.mimetype == "text/xml")){
ret = http.responseXML;
if(!ret || typeof ret == "string" || !http.getResponseHeader("Content-Type")) {
ret = dojo.dom.createDocumentFromText(http.responseText);
}
}else{
ret = http.responseText;
}
if(useCache){ // only cache successful responses
addToCache(url, query, kwArgs.method, http);
}
kwArgs[(typeof kwArgs.load == "function") ? "load" : "handle"]("load", ret, http, kwArgs);
}else{
var errObj = new dojo.io.Error("XMLHttpTransport Error: "+http.status+" "+http.statusText);
kwArgs[(typeof kwArgs.error == "function") ? "error" : "handle"]("error", errObj, http, kwArgs);
}
}
// set headers (note: Content-Type will get overriden if kwArgs.contentType is set)
function setHeaders(http, kwArgs){
if(kwArgs["headers"]) {
for(var header in kwArgs["headers"]) {
if(header.toLowerCase() == "content-type" && !kwArgs["contentType"]) {
kwArgs["contentType"] = kwArgs["headers"][header];
} else {
http.setRequestHeader(header, kwArgs["headers"][header]);
}
}
}
}
this.inFlight = [];
this.inFlightTimer = null;
this.startWatchingInFlight = function(){
//summary: internal method used to trigger a timer to watch all inflight
//XMLHttpRequests.
if(!this.inFlightTimer){
// setInterval broken in mozilla x86_64 in some circumstances, see
// https://bugzilla.mozilla.org/show_bug.cgi?id=344439
// using setTimeout instead
this.inFlightTimer = setTimeout("dojo.io.XMLHTTPTransport.watchInFlight();", 10);
}
}
this.watchInFlight = function(){
//summary: internal method that checks each inflight XMLHttpRequest to see
//if it has completed or if the timeout situation applies.
var now = null;
// make sure sync calls stay thread safe, if this callback is called during a sync call
// and this results in another sync call before the first sync call ends the browser hangs
if(!dojo.hostenv._blockAsync && !_this._blockAsync){
for(var x=this.inFlight.length-1; x>=0; x--){
try{
var tif = this.inFlight[x];
if(!tif || tif.http._aborted || !tif.http.readyState){
this.inFlight.splice(x, 1); continue;
}
if(4==tif.http.readyState){
// remove it so we can clean refs
this.inFlight.splice(x, 1);
doLoad(tif.req, tif.http, tif.url, tif.query, tif.useCache);
}else if (tif.startTime){
//See if this is a timeout case.
if(!now){
now = (new Date()).getTime();
}
if(tif.startTime + (tif.req.timeoutSeconds * 1000) < now){
//Stop the request.
if(typeof tif.http.abort == "function"){
tif.http.abort();
}
// remove it so we can clean refs
this.inFlight.splice(x, 1);
tif.req[(typeof tif.req.timeout == "function") ? "timeout" : "handle"]("timeout", null, tif.http, tif.req);
}
}
}catch(e){
try{
var errObj = new dojo.io.Error("XMLHttpTransport.watchInFlight Error: " + e);
tif.req[(typeof tif.req.error == "function") ? "error" : "handle"]("error", errObj, tif.http, tif.req);
}catch(e2){
dojo.debug("XMLHttpTransport error callback failed: " + e2);
}
}
}
}
clearTimeout(this.inFlightTimer);
if(this.inFlight.length == 0){
this.inFlightTimer = null;
return;
}
this.inFlightTimer = setTimeout("dojo.io.XMLHTTPTransport.watchInFlight();", 10);
}
var hasXmlHttp = dojo.hostenv.getXmlhttpObject() ? true : false;
this.canHandle = function(/*dojo.io.Request*/kwArgs){
//summary: Tells dojo.io.bind() if this is a good transport to
//use for the particular type of request. This type of transport cannot
//handle forms that have an input type="file" element.
// FIXME: we need to determine when form values need to be
// multi-part mime encoded and avoid using this transport for those
// requests.
return hasXmlHttp
&& dojo.lang.inArray(["text/plain", "text/html", "application/xml", "text/xml", "text/javascript", "text/json", "application/json"], (kwArgs["mimetype"].toLowerCase()||""))
&& !( kwArgs["formNode"] && dojo.io.formHasFile(kwArgs["formNode"]) ); //boolean
}
this.multipartBoundary = "45309FFF-BD65-4d50-99C9-36986896A96F"; // unique guid as a boundary value for multipart posts
this.bind = function(/*dojo.io.Request*/kwArgs){
//summary: function that sends the request to the server.
//This function will attach an abort() function to the kwArgs dojo.io.Request object,
//so if you need to abort the request, you can call that method on the request object.
//The following are acceptable properties in kwArgs (in addition to the
//normal dojo.io.Request object properties).
//url: String: URL the server URL to use for the request.
//method: String: the HTTP method to use (GET, POST, etc...).
//mimetype: Specifies what format the result data should be given to the load/handle callback. Valid values are:
// text/javascript, text/json, application/json, application/xml, text/xml. Any other mimetype will give back a text
// string.
//transport: String: specify "XMLHTTPTransport" to force the use of this XMLHttpRequest transport.
//headers: Object: The object property names and values will be sent as HTTP request header
// names and values.
//sendTransport: boolean: If true, then dojo.transport=xmlhttp will be added to the request.
//encoding: String: The type of encoding to use when dealing with the content kwArgs property.
//content: Object: The content object is converted into a name=value&name=value string, by
// using dojo.io.argsFromMap(). The encoding kwArgs property is passed to dojo.io.argsFromMap()
// for use in encoding the names and values. The resulting string is added to the request.
//formNode: DOMNode: a form element node. This should not normally be used. Use new dojo.io.FormBind() instead.
// If formNode is used, then the names and values of the form elements will be converted
// to a name=value&name=value string and added to the request. The encoding kwArgs property is used
// to encode the names and values.
//postContent: String: Raw name=value&name=value string to be included as part of the request.
//back or backButton: Function: A function to be called if the back button is pressed. If this kwArgs property
// is used, then back button support via dojo.undo.browser will be used. See notes for dojo.undo.browser on usage.
// You need to set djConfig.preventBackButtonFix = false to enable back button support.
//changeUrl: boolean or String: Used as part of back button support. See notes for dojo.undo.browser on usage.
//user: String: The user name. Used in conjuction with password. Passed to XMLHttpRequest.open().
//password: String: The user's password. Used in conjuction with user. Passed to XMLHttpRequest.open().
//file: Object or Array of Objects: an object simulating a file to be uploaded. file objects should have the following properties:
// name or fileName: the name of the file
// contentType: the MIME content type for the file.
// content: the actual content of the file.
//multipart: boolean: indicates whether this should be a multipart mime request. If kwArgs.file exists, then this
// property is set to true automatically.
//sync: boolean: if true, then a synchronous XMLHttpRequest call is done,
// if false (the default), then an asynchronous call is used.
//preventCache: boolean: If true, then a cache busting parameter is added to the request URL.
// default value is false.
//useCache: boolean: If true, then XMLHttpTransport will keep an internal cache of the server
// response and use that response if a similar request is done again.
// A similar request is one that has the same URL, query string and HTTP method value.
// default is false.
if(!kwArgs["url"]){
// are we performing a history action?
if( !kwArgs["formNode"]
&& (kwArgs["backButton"] || kwArgs["back"] || kwArgs["changeUrl"] || kwArgs["watchForURL"])
&& (!djConfig.preventBackButtonFix)) {
dojo.deprecated("Using dojo.io.XMLHTTPTransport.bind() to add to browser history without doing an IO request",
"Use dojo.undo.browser.addToHistory() instead.", "0.4");
dojo.undo.browser.addToHistory(kwArgs);
return true;
}
}
// build this first for cache purposes
var url = kwArgs.url;
var query = "";
if(kwArgs["formNode"]){
var ta = kwArgs.formNode.getAttribute("action");
if((ta)&&(!kwArgs["url"])){ url = ta; }
var tp = kwArgs.formNode.getAttribute("method");
if((tp)&&(!kwArgs["method"])){ kwArgs.method = tp; }
query += dojo.io.encodeForm(kwArgs.formNode, kwArgs.encoding, kwArgs["formFilter"]);
}
if(url.indexOf("#") > -1) {
dojo.debug("Warning: dojo.io.bind: stripping hash values from url:", url);
url = url.split("#")[0];
}
if(kwArgs["file"]){
// force post for file transfer
kwArgs.method = "post";
}
if(!kwArgs["method"]){
kwArgs.method = "get";
}
// guess the multipart value
if(kwArgs.method.toLowerCase() == "get"){
// GET cannot use multipart
kwArgs.multipart = false;
}else{
if(kwArgs["file"]){
// enforce multipart when sending files
kwArgs.multipart = true;
}else if(!kwArgs["multipart"]){
// default
kwArgs.multipart = false;
}
}
if(kwArgs["backButton"] || kwArgs["back"] || kwArgs["changeUrl"]){
dojo.undo.browser.addToHistory(kwArgs);
}
var content = kwArgs["content"] || {};
if(kwArgs.sendTransport) {
content["dojo.transport"] = "xmlhttp";
}
do { // break-block
if(kwArgs.postContent){
query = kwArgs.postContent;
break;
}
if(content) {
query += dojo.io.argsFromMap(content, kwArgs.encoding);
}
if(kwArgs.method.toLowerCase() == "get" || !kwArgs.multipart){
break;
}
var t = [];
if(query.length){
var q = query.split("&");
for(var i = 0; i < q.length; ++i){
if(q[i].length){
var p = q[i].split("=");
t.push( "--" + this.multipartBoundary,
"Content-Disposition: form-data; name=\"" + p[0] + "\"",
"",
p[1]);
}
}
}
if(kwArgs.file){
if(dojo.lang.isArray(kwArgs.file)){
for(var i = 0; i < kwArgs.file.length; ++i){
var o = kwArgs.file[i];
t.push( "--" + this.multipartBoundary,
"Content-Disposition: form-data; name=\"" + o.name + "\"; filename=\"" + ("fileName" in o ? o.fileName : o.name) + "\"",
"Content-Type: " + ("contentType" in o ? o.contentType : "application/octet-stream"),
"",
o.content);
}
}else{
var o = kwArgs.file;
t.push( "--" + this.multipartBoundary,
"Content-Disposition: form-data; name=\"" + o.name + "\"; filename=\"" + ("fileName" in o ? o.fileName : o.name) + "\"",
"Content-Type: " + ("contentType" in o ? o.contentType : "application/octet-stream"),
"",
o.content);
}
}
if(t.length){
t.push("--"+this.multipartBoundary+"--", "");
query = t.join("\r\n");
}
}while(false);
// kwArgs.Connection = "close";
var async = kwArgs["sync"] ? false : true;
var preventCache = kwArgs["preventCache"] ||
(this.preventCache == true && kwArgs["preventCache"] != false);
var useCache = kwArgs["useCache"] == true ||
(this.useCache == true && kwArgs["useCache"] != false );
// preventCache is browser-level (add query string junk), useCache
// is for the local cache. If we say preventCache, then don't attempt
// to look in the cache, but if useCache is true, we still want to cache
// the response
if(!preventCache && useCache){
var cachedHttp = getFromCache(url, query, kwArgs.method);
if(cachedHttp){
doLoad(kwArgs, cachedHttp, url, query, false);
return;
}
}
// much of this is from getText, but reproduced here because we need
// more flexibility
var http = dojo.hostenv.getXmlhttpObject(kwArgs);
var received = false;
// build a handler function that calls back to the handler obj
if(async){
var startTime =
// FIXME: setting up this callback handler leaks on IE!!!
this.inFlight.push({
"req": kwArgs,
"http": http,
"url": url,
"query": query,
"useCache": useCache,
"startTime": kwArgs.timeoutSeconds ? (new Date()).getTime() : 0
});
this.startWatchingInFlight();
}else{
// block async callbacks until sync is in, needed in khtml, others?
_this._blockAsync = true;
}
if(kwArgs.method.toLowerCase() == "post"){
// FIXME: need to hack in more flexible Content-Type setting here!
if (!kwArgs.user) {
http.open("POST", url, async);
}else{
http.open("POST", url, async, kwArgs.user, kwArgs.password);
}
setHeaders(http, kwArgs);
http.setRequestHeader("Content-Type", kwArgs.multipart ? ("multipart/form-data; boundary=" + this.multipartBoundary) :
(kwArgs.contentType || "application/x-www-form-urlencoded"));
try{
http.send(query);
}catch(e){
if(typeof http.abort == "function"){
http.abort();
}
doLoad(kwArgs, {status: 404}, url, query, useCache);
}
}else{
var tmpUrl = url;
if(query != "") {
tmpUrl += (tmpUrl.indexOf("?") > -1 ? "&" : "?") + query;
}
if(preventCache) {
tmpUrl += (dojo.string.endsWithAny(tmpUrl, "?", "&")
? "" : (tmpUrl.indexOf("?") > -1 ? "&" : "?")) + "dojo.preventCache=" + new Date().valueOf();
}
if (!kwArgs.user) {
http.open(kwArgs.method.toUpperCase(), tmpUrl, async);
}else{
http.open(kwArgs.method.toUpperCase(), tmpUrl, async, kwArgs.user, kwArgs.password);
}
setHeaders(http, kwArgs);
try {
http.send(null);
}catch(e) {
if(typeof http.abort == "function"){
http.abort();
}
doLoad(kwArgs, {status: 404}, url, query, useCache);
}
}
if( !async ) {
doLoad(kwArgs, http, url, query, useCache);
_this._blockAsync = false;
}
kwArgs.abort = function(){
try{// khtml doesent reset readyState on abort, need this workaround
http._aborted = true;
}catch(e){/*squelsh*/}
return http.abort();
}
return;
}
dojo.io.transports.addTransport("XMLHTTPTransport");
}
}
dojo.provide("dojo.io.cookie");
dojo.io.cookie.setCookie = function(/*String*/name, /*String*/value,
/*Number?*/days, /*String?*/path,
/*String?*/domain, /*boolean?*/secure){
//summary: sets a cookie.
var expires = -1;
if((typeof days == "number")&&(days >= 0)){
var d = new Date();
d.setTime(d.getTime()+(days*24*60*60*1000));
expires = d.toGMTString();
}
value = escape(value);
document.cookie = name + "=" + value + ";"
+ (expires != -1 ? " expires=" + expires + ";" : "")
+ (path ? "path=" + path : "")
+ (domain ? "; domain=" + domain : "")
+ (secure ? "; secure" : "");
}
dojo.io.cookie.set = dojo.io.cookie.setCookie;
dojo.io.cookie.getCookie = function(/*String*/name){
//summary: Gets a cookie with the given name.
// FIXME: Which cookie should we return?
// If there are cookies set for different sub domains in the current
// scope there could be more than one cookie with the same name.
// I think taking the last one in the list takes the one from the
// deepest subdomain, which is what we're doing here.
var idx = document.cookie.lastIndexOf(name+'=');
if(idx == -1) { return null; }
var value = document.cookie.substring(idx+name.length+1);
var end = value.indexOf(';');
if(end == -1) { end = value.length; }
value = value.substring(0, end);
value = unescape(value);
return value; //String
}
dojo.io.cookie.get = dojo.io.cookie.getCookie;
dojo.io.cookie.deleteCookie = function(/*String*/name){
//summary: Deletes a cookie with the given name.
dojo.io.cookie.setCookie(name, "-", 0);
}
dojo.io.cookie.setObjectCookie = function( /*String*/name, /*Object*/obj,
/*Number?*/days, /*String?*/path,
/*String?*/domain, /*boolean?*/secure,
/*boolean?*/clearCurrent){
//summary: Takes an object, serializes it to a cookie value, and either
//sets a cookie with the serialized value.
//description: If clearCurrent is true, then any current cookie value
//for this object will be replaced with the the new serialized object value.
//If clearCurrent is false, then the existing cookie value will be modified
//with any changes from the new object value.
//Objects must be simple name/value pairs where the value is either a string
//or a number. Any other value will be ignored.
if(arguments.length == 5){ // for backwards compat
clearCurrent = domain;
domain = null;
secure = null;
}
var pairs = [], cookie, value = "";
if(!clearCurrent){
cookie = dojo.io.cookie.getObjectCookie(name);
}
if(days >= 0){
if(!cookie){ cookie = {}; }
for(var prop in obj){
if(obj[prop] == null){
delete cookie[prop];
}else if((typeof obj[prop] == "string")||(typeof obj[prop] == "number")){
cookie[prop] = obj[prop];
}
}
prop = null;
for(var prop in cookie){
pairs.push(escape(prop) + "=" + escape(cookie[prop]));
}
value = pairs.join("&");
}
dojo.io.cookie.setCookie(name, value, days, path, domain, secure);
}
dojo.io.cookie.getObjectCookie = function(/*String*/name){
//summary: Gets an object value for the given cookie name. The complement of
//dojo.io.cookie.setObjectCookie().
var values = null, cookie = dojo.io.cookie.getCookie(name);
if(cookie){
values = {};
var pairs = cookie.split("&");
for(var i = 0; i < pairs.length; i++){
var pair = pairs[i].split("=");
var value = pair[1];
if( isNaN(value) ){ value = unescape(pair[1]); }
values[ unescape(pair[0]) ] = value;
}
}
return values;
}
dojo.io.cookie.isSupported = function(){
//summary: Tests the browser to see if cookies are enabled.
if(typeof navigator.cookieEnabled != "boolean"){
dojo.io.cookie.setCookie("__TestingYourBrowserForCookieSupport__",
"CookiesAllowed", 90, null);
var cookieVal = dojo.io.cookie.getCookie("__TestingYourBrowserForCookieSupport__");
navigator.cookieEnabled = (cookieVal == "CookiesAllowed");
if(navigator.cookieEnabled){
// FIXME: should we leave this around?
this.deleteCookie("__TestingYourBrowserForCookieSupport__");
}
}
return navigator.cookieEnabled; //boolean
}
// need to leave this in for backwards-compat from 0.1 for when it gets pulled in by dojo.io.*
if(!dojo.io.cookies){ dojo.io.cookies = dojo.io.cookie; }
dojo.provide("dojo.io.*");
dojo.provide("dojo.uri.*");
dojo.provide("dojo.io.IframeIO");
// FIXME: is it possible to use the Google htmlfile hack to prevent the
// background click with this transport?
dojo.io.createIFrame = function(/*String*/fname, /*String*/onloadstr, /*String?*/uri){
//summary: Creates a hidden iframe in the page. Used mostly for data transports.
//fname: String
// The name of the iframe. Used for the name attribute on the iframe.
//onloadstr: String
// A string of Javascript that will be executed when the content in the iframe loads.
//uri: String
// The value of the src attribute on the iframe element. If a value is not
// given, then iframe_history.html will be used.
if(window[fname]){ return window[fname]; }
if(window.frames[fname]){ return window.frames[fname]; }
var r = dojo.render.html;
var cframe = null;
var turi = uri||dojo.uri.dojoUri("iframe_history.html?noInit=true");
var ifrstr = ((r.ie)&&(dojo.render.os.win)) ? '