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7439 lines
218 KiB
7439 lines
218 KiB
if(typeof dojo == "undefined"){
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/**
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* @file bootstrap1.js
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*
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* summary: First file that is loaded that 'bootstraps' the entire dojo library suite.
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* note: Must run before hostenv_*.js file.
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*
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* @author Copyright 2004 Mark D. Anderson (mda@discerning.com)
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* TODOC: should the copyright be changed to Dojo Foundation?
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* @license Licensed under the Academic Free License 2.1 http://www.opensource.org/licenses/afl-2.1.php
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*
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* $Id: dojo.js.uncompressed.js,v 1.1 2006/08/09 17:26:18 yannoo Exp $
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*/
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// TODOC: HOW TO DOC THE BELOW?
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// @global: djConfig
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// summary:
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// Application code can set the global 'djConfig' prior to loading
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// the library to override certain global settings for how dojo works.
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// description: The variables that can be set are as follows:
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// - isDebug: false
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// - allowQueryConfig: false
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// - baseScriptUri: ""
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// - baseRelativePath: ""
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// - libraryScriptUri: ""
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// - iePreventClobber: false
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// - ieClobberMinimal: true
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// - preventBackButtonFix: true
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// - searchIds: []
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// - parseWidgets: true
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// TODOC: HOW TO DOC THESE VARIABLES?
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// TODOC: IS THIS A COMPLETE LIST?
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// note:
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// 'djConfig' does not exist under 'dojo.*' so that it can be set before the
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// 'dojo' variable exists.
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// note:
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// Setting any of these variables *after* the library has loaded does nothing at all.
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// TODOC: is this still true? Release notes for 0.3 indicated they could be set after load.
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//
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//TODOC: HOW TO DOC THIS?
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// @global: dj_global
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// summary:
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// an alias for the top-level global object in the host environment
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// (e.g., the window object in a browser).
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// description:
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// Refer to 'dj_global' rather than referring to window to ensure your
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// code runs correctly in contexts other than web browsers (eg: Rhino on a server).
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var dj_global = this;
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function dj_undef(/*String*/ name, /*Object?*/ object){
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//summary: Returns true if 'name' is defined on 'object' (or globally if 'object' is null).
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//description: Note that 'defined' and 'exists' are not the same concept.
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if(object==null){ object = dj_global; }
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// exception if object is not an Object
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return (typeof object[name] == "undefined"); // Boolean
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}
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// make sure djConfig is defined
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if(dj_undef("djConfig")){
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var djConfig = {};
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}
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//TODOC: HOW TO DOC THIS?
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// dojo is the root variable of (almost all) our public symbols -- make sure it is defined.
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if(dj_undef("dojo")){
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var dojo = {};
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}
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//TODOC: HOW TO DOC THIS?
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dojo.version = {
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// summary: version number of this instance of dojo.
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major: 0, minor: 3, patch: 1, flag: "",
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revision: Number("$Rev: 4342 $".match(/[0-9]+/)[0]),
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toString: function(){
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with(dojo.version){
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return major + "." + minor + "." + patch + flag + " (" + revision + ")"; // String
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}
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}
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}
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dojo.evalProp = function(/*String*/ name, /*Object*/ object, /*Boolean?*/ create){
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// summary: Returns 'object[name]'. If not defined and 'create' is true, will return a new Object.
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// description:
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// Returns null if 'object[name]' is not defined and 'create' is not true.
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// Note: 'defined' and 'exists' are not the same concept.
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return (object && !dj_undef(name, object) ? object[name] : (create ? (object[name]={}) : undefined)); // mixed
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}
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dojo.parseObjPath = function(/*String*/ path, /*Object?*/ context, /*Boolean?*/ create){
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// summary: Parse string path to an object, and return corresponding object reference and property name.
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// description:
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// Returns an object with two properties, 'obj' and 'prop'.
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// 'obj[prop]' is the reference indicated by 'path'.
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// path: Path to an object, in the form "A.B.C".
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// context: Object to use as root of path. Defaults to 'dj_global'.
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// create: If true, Objects will be created at any point along the 'path' that is undefined.
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var object = (context != null ? context : dj_global);
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var names = path.split('.');
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var prop = names.pop();
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for (var i=0,l=names.length;i<l && object;i++){
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object = dojo.evalProp(names[i], object, create);
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}
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return {obj: object, prop: prop}; // Object: {obj: Object, prop: String}
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}
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dojo.evalObjPath = function(/*String*/ path, /*Boolean?*/ create){
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// summary: Return the value of object at 'path' in the global scope, without using 'eval()'.
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// path: Path to an object, in the form "A.B.C".
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// create: If true, Objects will be created at any point along the 'path' that is undefined.
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if(typeof path != "string"){
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return dj_global;
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}
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// fast path for no periods
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if(path.indexOf('.') == -1){
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return dojo.evalProp(path, dj_global, create); // mixed
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}
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//MOW: old 'with' syntax was confusing and would throw an error if parseObjPath returned null.
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var ref = dojo.parseObjPath(path, dj_global, create);
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if(ref){
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return dojo.evalProp(ref.prop, ref.obj, create); // mixed
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}
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return null;
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}
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// ****************************************************************
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// global public utils
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// TODOC: DO WE WANT TO NOTE THAT THESE ARE GLOBAL PUBLIC UTILS?
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// ****************************************************************
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dojo.errorToString = function(/*Error*/ exception){
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// summary: Return an exception's 'message', 'description' or text.
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// TODO: overriding Error.prototype.toString won't accomplish this?
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// ... since natively generated Error objects do not always reflect such things?
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if(!dj_undef("message", exception)){
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return exception.message; // String
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}else if(!dj_undef("description", exception)){
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return exception.description; // String
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}else{
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return exception; // Error
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}
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}
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dojo.raise = function(/*String*/ message, /*Error?*/ exception){
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// summary: Throw an error message, appending text of 'exception' if provided.
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// note: Also prints a message to the user using 'dojo.hostenv.println'.
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if(exception){
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message = message + ": "+dojo.errorToString(exception);
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}
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// print the message to the user if hostenv.println is defined
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try { dojo.hostenv.println("FATAL: "+message); } catch (e) {}
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throw Error(message);
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}
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//Stub functions so things don't break.
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//TODOC: HOW TO DOC THESE?
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dojo.debug = function(){}
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dojo.debugShallow = function(obj){}
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dojo.profile = { start: function(){}, end: function(){}, stop: function(){}, dump: function(){} };
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function dj_eval(/*String*/ scriptFragment){
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// summary: Perform an evaluation in the global scope. Use this rather than calling 'eval()' directly.
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// description: Placed in a separate function to minimize size of trapped evaluation context.
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// note:
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// - JSC eval() takes an optional second argument which can be 'unsafe'.
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// - Mozilla/SpiderMonkey eval() takes an optional second argument which is the
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// scope object for new symbols.
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return dj_global.eval ? dj_global.eval(scriptFragment) : eval(scriptFragment); // mixed
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}
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dojo.unimplemented = function(/*String*/ funcname, /*String?*/ extra){
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// summary: Throw an exception because some function is not implemented.
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// extra: Text to append to the exception message.
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var message = "'" + funcname + "' not implemented";
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if (extra != null) { message += " " + extra; }
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dojo.raise(message);
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}
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dojo.deprecated = function(/*String*/ behaviour, /*String?*/ extra, /*String?*/ removal){
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// summary: Log a debug message to indicate that a behavior has been deprecated.
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// extra: Text to append to the message.
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// removal: Text to indicate when in the future the behavior will be removed.
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var message = "DEPRECATED: " + behaviour;
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if(extra){ message += " " + extra; }
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if(removal){ message += " -- will be removed in version: " + removal; }
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dojo.debug(message);
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}
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dojo.inherits = function(/*Function*/ subclass, /*Function*/ superclass){
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// summary: Set up inheritance between two classes.
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if(typeof superclass != 'function'){
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dojo.raise("dojo.inherits: superclass argument ["+superclass+"] must be a function (subclass: [" + subclass + "']");
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}
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subclass.prototype = new superclass();
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subclass.prototype.constructor = subclass;
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subclass.superclass = superclass.prototype;
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// DEPRICATED: super is a reserved word, use 'superclass'
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subclass['super'] = superclass.prototype;
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}
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dojo.render = (function(){
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//TODOC: HOW TO DOC THIS?
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// summary: Details rendering support, OS and browser of the current environment.
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// TODOC: is this something many folks will interact with? If so, we should doc the structure created...
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function vscaffold(prefs, names){
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var tmp = {
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capable: false,
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support: {
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builtin: false,
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plugin: false
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},
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prefixes: prefs
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};
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for(var prop in names){
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tmp[prop] = false;
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}
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return tmp;
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}
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return {
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name: "",
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ver: dojo.version,
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os: { win: false, linux: false, osx: false },
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html: vscaffold(["html"], ["ie", "opera", "khtml", "safari", "moz"]),
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svg: vscaffold(["svg"], ["corel", "adobe", "batik"]),
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vml: vscaffold(["vml"], ["ie"]),
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swf: vscaffold(["Swf", "Flash", "Mm"], ["mm"]),
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swt: vscaffold(["Swt"], ["ibm"])
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};
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})();
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// ****************************************************************
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// dojo.hostenv methods that must be defined in hostenv_*.js
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// ****************************************************************
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/**
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* The interface definining the interaction with the EcmaScript host environment.
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*/
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/*
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* None of these methods should ever be called directly by library users.
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* Instead public methods such as loadModule should be called instead.
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*/
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dojo.hostenv = (function(){
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// TODOC: HOW TO DOC THIS?
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// summary: Provides encapsulation of behavior that changes across different 'host environments'
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// (different browsers, server via Rhino, etc).
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// description: None of these methods should ever be called directly by library users.
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// Use public methods such as 'loadModule' instead.
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// default configuration options
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var config = {
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isDebug: false,
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allowQueryConfig: false,
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baseScriptUri: "",
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baseRelativePath: "",
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libraryScriptUri: "",
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iePreventClobber: false,
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ieClobberMinimal: true,
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preventBackButtonFix: true,
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searchIds: [],
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parseWidgets: true
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};
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if (typeof djConfig == "undefined") { djConfig = config; }
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else {
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for (var option in config) {
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if (typeof djConfig[option] == "undefined") {
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djConfig[option] = config[option];
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}
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}
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}
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return {
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name_: '(unset)',
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version_: '(unset)',
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getName: function(){
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// sumary: Return the name of the host environment.
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return this.name_; // String
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},
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getVersion: function(){
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// summary: Return the version of the hostenv.
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return this.version_; // String
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},
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getText: function(/*String*/ uri){
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// summary: Read the plain/text contents at the specified 'uri'.
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// description:
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// If 'getText()' is not implemented, then it is necessary to override
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// 'loadUri()' with an implementation that doesn't rely on it.
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dojo.unimplemented('getText', "uri=" + uri);
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}
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};
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})();
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dojo.hostenv.getBaseScriptUri = function(){
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// summary: Return the base script uri that other scripts are found relative to.
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// TODOC: HUH? This comment means nothing to me. What other scripts? Is this the path to other dojo libraries?
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// MAYBE: Return the base uri to scripts in the dojo library. ???
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// return: Empty string or a path ending in '/'.
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if(djConfig.baseScriptUri.length){
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return djConfig.baseScriptUri;
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}
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// MOW: Why not:
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// uri = djConfig.libraryScriptUri || djConfig.baseRelativePath
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// ??? Why 'new String(...)'
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var uri = new String(djConfig.libraryScriptUri||djConfig.baseRelativePath);
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if (!uri) { dojo.raise("Nothing returned by getLibraryScriptUri(): " + uri); }
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// MOW: uri seems to not be actually used. Seems to be hard-coding to djConfig.baseRelativePath... ???
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var lastslash = uri.lastIndexOf('/'); // MOW ???
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djConfig.baseScriptUri = djConfig.baseRelativePath;
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return djConfig.baseScriptUri; // String
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}
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/*
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* loader.js - runs before the hostenv_*.js file. Contains all of the package loading methods.
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*/
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//A semi-colon is at the start of the line because after doing a build, this function definition
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//get compressed onto the same line as the last line in bootstrap1.js. That list line is just a
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//curly bracket, and the browser complains about that syntax. The semicolon fixes it. Putting it
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//here instead of at the end of bootstrap1.js, since it is more of an issue for this file, (using
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//the closure), and bootstrap1.js could change in the future.
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;(function(){
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//Additional properties for dojo.hostenv
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var _addHostEnv = {
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pkgFileName: "__package__",
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// for recursion protection
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loading_modules_: {},
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loaded_modules_: {},
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addedToLoadingCount: [],
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removedFromLoadingCount: [],
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inFlightCount: 0,
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// FIXME: it should be possible to pull module prefixes in from djConfig
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modulePrefixes_: {
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dojo: {name: "dojo", value: "src"}
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},
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setModulePrefix: function(module, prefix){
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this.modulePrefixes_[module] = {name: module, value: prefix};
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},
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getModulePrefix: function(module){
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var mp = this.modulePrefixes_;
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if((mp[module])&&(mp[module]["name"])){
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return mp[module].value;
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}
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return module;
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},
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getTextStack: [],
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loadUriStack: [],
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loadedUris: [],
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//WARNING: This variable is referenced by packages outside of bootstrap: FloatingPane.js and undo/browser.js
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post_load_: false,
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//Egad! Lots of test files push on this directly instead of using dojo.addOnLoad.
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modulesLoadedListeners: [],
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unloadListeners: [],
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loadNotifying: false
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};
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//Add all of these properties to dojo.hostenv
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for(var param in _addHostEnv){
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dojo.hostenv[param] = _addHostEnv[param];
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}
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})();
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/**
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* Loads and interprets the script located at relpath, which is relative to the
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* script root directory. If the script is found but its interpretation causes
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* a runtime exception, that exception is not caught by us, so the caller will
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* see it. We return a true value if and only if the script is found.
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*
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* For now, we do not have an implementation of a true search path. We
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* consider only the single base script uri, as returned by getBaseScriptUri().
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*
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* @param relpath A relative path to a script (no leading '/', and typically
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* ending in '.js').
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* @param module A module whose existance to check for after loading a path.
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* Can be used to determine success or failure of the load.
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* @param cb a function to pass the result of evaluating the script (optional)
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*/
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dojo.hostenv.loadPath = function(relpath, module /*optional*/, cb /*optional*/){
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var uri;
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if((relpath.charAt(0) == '/')||(relpath.match(/^\w+:/))){
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// dojo.raise("relpath '" + relpath + "'; must be relative");
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uri = relpath;
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}else{
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uri = this.getBaseScriptUri() + relpath;
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}
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if(djConfig.cacheBust && dojo.render.html.capable){
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uri += "?" + String(djConfig.cacheBust).replace(/\W+/g,"");
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}
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try{
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return ((!module) ? this.loadUri(uri, cb) : this.loadUriAndCheck(uri, module, cb));
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}catch(e){
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dojo.debug(e);
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return false;
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}
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}
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/**
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* Reads the contents of the URI, and evaluates the contents.
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* Returns true if it succeeded. Returns false if the URI reading failed.
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* Throws if the evaluation throws.
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* The result of the eval is not available to the caller TODO: now it is; was this a deliberate restriction?
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*
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* @param uri a uri which points at the script to be loaded
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* @param cb a function to process the result of evaluating the script as an expression (optional)
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*/
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dojo.hostenv.loadUri = function(uri, cb /*optional*/){
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if(this.loadedUris[uri]){
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return 1;
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}
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var contents = this.getText(uri, null, true);
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if(contents == null){ return 0; }
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this.loadedUris[uri] = true;
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if(cb){ contents = '('+contents+')'; }
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var value = dj_eval(contents);
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if(cb){
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cb(value);
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}
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return 1;
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}
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// FIXME: probably need to add logging to this method
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dojo.hostenv.loadUriAndCheck = function(uri, module, cb){
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var ok = true;
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try{
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ok = this.loadUri(uri, cb);
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}catch(e){
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dojo.debug("failed loading ", uri, " with error: ", e);
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}
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return ((ok)&&(this.findModule(module, false))) ? true : false;
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}
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dojo.loaded = function(){ }
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dojo.unloaded = function(){ }
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dojo.hostenv.loaded = function(){
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this.loadNotifying = true;
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this.post_load_ = true;
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var mll = this.modulesLoadedListeners;
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for(var x=0; x<mll.length; x++){
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mll[x]();
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}
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//Clear listeners so new ones can be added
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//For other xdomain package loads after the initial load.
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this.modulesLoadedListeners = [];
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this.loadNotifying = false;
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dojo.loaded();
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}
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dojo.hostenv.unloaded = function(){
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var mll = this.unloadListeners;
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while(mll.length){
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(mll.pop())();
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}
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dojo.unloaded();
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}
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/*
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Call styles:
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dojo.addOnLoad(functionPointer)
|
|
dojo.addOnLoad(object, "functionName")
|
|
*/
|
|
dojo.addOnLoad = function(obj, fcnName) {
|
|
var dh = dojo.hostenv;
|
|
if(arguments.length == 1) {
|
|
dh.modulesLoadedListeners.push(obj);
|
|
} else if(arguments.length > 1) {
|
|
dh.modulesLoadedListeners.push(function() {
|
|
obj[fcnName]();
|
|
});
|
|
}
|
|
|
|
//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(obj, fcnName){
|
|
var dh = dojo.hostenv;
|
|
if(arguments.length == 1){
|
|
dh.unloadListeners.push(obj);
|
|
} else if(arguments.length > 1) {
|
|
dh.unloadListeners.push(function() {
|
|
obj[fcnName]();
|
|
});
|
|
}
|
|
}
|
|
|
|
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(modulename) {
|
|
var syms = modulename.split(".");
|
|
for(var i = syms.length - 1; i > 0; i--){
|
|
var parentModule = syms.slice(0, i).join(".");
|
|
var parentModulePath = this.getModulePrefix(parentModule);
|
|
if(parentModulePath != parentModule){
|
|
syms.splice(0, i, parentModulePath);
|
|
break;
|
|
}
|
|
}
|
|
return syms;
|
|
}
|
|
|
|
/**
|
|
* 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
|
|
*/
|
|
dojo.hostenv._global_omit_module_check = false;
|
|
dojo.hostenv.loadModule = function(modulename, exact_only, omit_module_check){
|
|
if(!modulename){ return; }
|
|
omit_module_check = this._global_omit_module_check || omit_module_check;
|
|
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 syms = this.getModuleSymbols(modulename);
|
|
var startedRelative = ((syms[0].charAt(0) != '/')&&(!syms[0].match(/^\w+:/)));
|
|
var last = syms[syms.length - 1];
|
|
// figure out if we're looking for a full package, if so, we want to do
|
|
// things slightly diffrently
|
|
var nsyms = modulename.split(".");
|
|
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, ((!omit_module_check) ? modulename : null));
|
|
if(ok){ break; }
|
|
syms.pop();
|
|
}
|
|
}else{
|
|
relpath = syms.join("/") + '.js';
|
|
modulename = nsyms.join('.');
|
|
var ok = this.loadPath(relpath, ((!omit_module_check) ? modulename : null));
|
|
if((!ok)&&(!exact_only)){
|
|
syms.pop();
|
|
while(syms.length){
|
|
relpath = syms.join('/') + '.js';
|
|
ok = this.loadPath(relpath, ((!omit_module_check) ? modulename : null));
|
|
if(ok){ break; }
|
|
syms.pop();
|
|
relpath = syms.join('/') + '/'+this.pkgFileName+'.js';
|
|
if(startedRelative && (relpath.charAt(0)=="/")){
|
|
relpath = relpath.slice(1);
|
|
}
|
|
ok = this.loadPath(relpath, ((!omit_module_check) ? modulename : null));
|
|
if(ok){ break; }
|
|
}
|
|
}
|
|
|
|
if((!ok)&&(!omit_module_check)){
|
|
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(!omit_module_check && !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;
|
|
}
|
|
|
|
/**
|
|
* startPackage("A.B") follows the path, and at each level creates a new empty
|
|
* object or uses what already exists. It returns the result.
|
|
*/
|
|
dojo.hostenv.startPackage = function(packname){
|
|
var modref = dojo.evalObjPath((packname.split(".").slice(0, -1)).join('.'));
|
|
this.loaded_modules_[(new String(packname)).toLowerCase()] = modref;
|
|
|
|
var syms = packname.split(/\./);
|
|
if(syms[syms.length-1]=="*"){
|
|
syms.pop();
|
|
}
|
|
return dojo.evalObjPath(syms.join("."), true);
|
|
}
|
|
|
|
/**
|
|
* findModule("A.B") returns the object A.B if it exists, otherwise null.
|
|
* @param modulename A string like 'A.B'.
|
|
* @param must_exist Optional, defualt false. throw instead of returning null
|
|
* if the module does not currently exist.
|
|
*/
|
|
dojo.hostenv.findModule = function(modulename, must_exist){
|
|
// check cache
|
|
/*
|
|
if(!dj_undef(modulename, this.modules_)){
|
|
return this.modules_[modulename];
|
|
}
|
|
*/
|
|
|
|
var lmn = (new String(modulename)).toLowerCase();
|
|
|
|
if(this.loaded_modules_[lmn]){
|
|
return this.loaded_modules_[lmn];
|
|
}
|
|
|
|
// see if symbol is defined anyway
|
|
var module = dojo.evalObjPath(modulename);
|
|
if((modulename)&&(typeof module != 'undefined')&&(module)){
|
|
this.loaded_modules_[lmn] = module;
|
|
return module;
|
|
}
|
|
|
|
if(must_exist){
|
|
dojo.raise("no loaded module named '" + modulename + "'");
|
|
}
|
|
return null;
|
|
}
|
|
|
|
//Start of old bootstrap2:
|
|
|
|
/*
|
|
* 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.*" ]
|
|
* });
|
|
*/
|
|
dojo.kwCompoundRequire = function(modMap){
|
|
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<result.length; x++){
|
|
var curr = result[x];
|
|
if(curr.constructor == Array){
|
|
dojo.hostenv.loadModule.apply(dojo.hostenv, curr);
|
|
}else{
|
|
dojo.hostenv.loadModule(curr);
|
|
}
|
|
}
|
|
}
|
|
|
|
dojo.require = function(){
|
|
dojo.hostenv.loadModule.apply(dojo.hostenv, arguments);
|
|
}
|
|
|
|
dojo.requireIf = function(){
|
|
if((arguments[0] === true)||(arguments[0]=="common")||(arguments[0] && dojo.render[arguments[0]].capable)){
|
|
var args = [];
|
|
for (var i = 1; i < arguments.length; i++) { args.push(arguments[i]); }
|
|
dojo.require.apply(dojo, args);
|
|
}
|
|
}
|
|
|
|
dojo.requireAfterIf = dojo.requireIf;
|
|
|
|
dojo.provide = function(){
|
|
return dojo.hostenv.startPackage.apply(dojo.hostenv, arguments);
|
|
}
|
|
|
|
dojo.setModulePrefix = function(module, prefix){
|
|
return dojo.hostenv.setModulePrefix(module, prefix);
|
|
}
|
|
|
|
// determine if an object supports a given method
|
|
// useful for longer api chains where you have to test each object in the chain
|
|
dojo.exists = function(obj, name){
|
|
var p = name.split(".");
|
|
for(var i = 0; i < p.length; i++){
|
|
if(!(obj[p[i]])) return false;
|
|
obj = obj[p[i]];
|
|
}
|
|
return true;
|
|
}
|
|
|
|
};
|
|
|
|
if(typeof window == 'undefined'){
|
|
dojo.raise("no window object");
|
|
}
|
|
|
|
// attempt to figure out the path to dojo if it isn't set in the config
|
|
(function() {
|
|
// before we get any further with the config options, try to pick them out
|
|
// of the URL. Most of this code is from NW
|
|
if(djConfig.allowQueryConfig){
|
|
var baseUrl = document.location.toString(); // FIXME: use location.query instead?
|
|
var params = baseUrl.split("?", 2);
|
|
if(params.length > 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;
|
|
|
|
// TODO: is the HTML LANG attribute relevant?
|
|
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;
|
|
if (document.implementation
|
|
&& document.implementation.hasFeature
|
|
&& document.implementation.hasFeature("org.w3c.dom.svg", "1.0")
|
|
){
|
|
drs.capable = t;
|
|
drs.support.builtin = t;
|
|
drs.support.plugin = f;
|
|
}
|
|
})();
|
|
|
|
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(){
|
|
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;
|
|
}
|
|
|
|
/**
|
|
* Read the contents of the specified uri and return those contents.
|
|
*
|
|
* @param uri A relative or absolute uri. If absolute, it still must be in the
|
|
* same "domain" as we are.
|
|
*
|
|
* @param 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.
|
|
*
|
|
* @param fail_ok Default false. If fail_ok and !async_cb and loading fails,
|
|
* return null instead of throwing.
|
|
*/
|
|
dojo.hostenv.getText = function(uri, async_cb, fail_ok){
|
|
|
|
var http = this.getXmlhttpObject();
|
|
|
|
if(async_cb){
|
|
http.onreadystatechange = function(){
|
|
if(4==http.readyState){
|
|
if((!http["status"])||((200 <= http.status)&&(300 > http.status))){
|
|
// 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((http["status"])&&((200 > http.status)||(300 <= http.status))){
|
|
throw Error("Unable to load "+uri+" status:"+ http.status);
|
|
}
|
|
}catch(e){
|
|
if((fail_ok)&&(!async_cb)){
|
|
return null;
|
|
}else{
|
|
throw e;
|
|
}
|
|
}
|
|
|
|
return http.responseText;
|
|
}
|
|
|
|
/*
|
|
* It turns out that if we check *right now*, as this script file is being loaded,
|
|
* then the last script element in the window DOM is ourselves.
|
|
* That is because any subsequent script elements haven't shown up in the document
|
|
* object yet.
|
|
*/
|
|
/*
|
|
function dj_last_script_src() {
|
|
var scripts = window.document.getElementsByTagName('script');
|
|
if(scripts.length < 1){
|
|
dojo.raise("No script elements in window.document, so can't figure out my script src");
|
|
}
|
|
var script = scripts[scripts.length - 1];
|
|
var src = script.src;
|
|
if(!src){
|
|
dojo.raise("Last script element (out of " + scripts.length + ") has no src");
|
|
}
|
|
return src;
|
|
}
|
|
|
|
if(!dojo.hostenv["library_script_uri_"]){
|
|
dojo.hostenv.library_script_uri_ = dj_last_script_src();
|
|
}
|
|
*/
|
|
|
|
dojo.hostenv.defaultDebugContainerId = 'dojoDebug';
|
|
dojo.hostenv._println_buffer = [];
|
|
dojo.hostenv._println_safe = false;
|
|
dojo.hostenv.println = function (line){
|
|
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 = document.getElementsByTagName("body")[0] || document.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("<div>" + line + "</div>");
|
|
}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(node, evtName, fp, capture){
|
|
var oldHandler = node["on"+evtName] || function(){};
|
|
node["on"+evtName] = function(){
|
|
fp.apply(node, arguments);
|
|
oldHandler.apply(node, arguments);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
|
|
/* Uncomment this to allow init after DOMLoad, not after window.onload
|
|
|
|
// Mozilla exposes the event we could use
|
|
if (dojo.render.html.mozilla) {
|
|
document.addEventListener("DOMContentLoaded", dj_load_init, null);
|
|
}
|
|
// for Internet Explorer. readyState will not be achieved on init call, but dojo doesn't need it
|
|
//Tighten up the comments below to allow init after DOMLoad, not after window.onload
|
|
/ * @cc_on @ * /
|
|
/ * @if (@_win32)
|
|
document.write("<script defer>dj_load_init()<"+"/script>");
|
|
/ * @end @ * /
|
|
*/
|
|
|
|
// default for other browsers
|
|
// potential TODO: apply setTimeout approach for other browsers
|
|
// that will cause flickering though ( document is loaded and THEN is processed)
|
|
// maybe show/hide required in this case..
|
|
// TODO: other browsers may support DOMContentLoaded/defer attribute. Add them to above.
|
|
dj_addNodeEvtHdlr(window, "load", function(){
|
|
// allow multiple calls, only first one will take effect
|
|
if(arguments.callee.initialized){ return; }
|
|
arguments.callee.initialized = true;
|
|
|
|
var initFunc = function(){
|
|
//perform initialization
|
|
if(dojo.render.html.ie){
|
|
dojo.hostenv.makeWidgets();
|
|
}
|
|
};
|
|
|
|
if(dojo.hostenv.inFlightCount == 0){
|
|
initFunc();
|
|
dojo.hostenv.modulesLoaded();
|
|
}else{
|
|
dojo.addOnLoad(initFunc);
|
|
}
|
|
});
|
|
|
|
dj_addNodeEvtHdlr(window, "unload", function(){
|
|
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 is such a tremendous peice of shit.
|
|
var parser = new dojo.xml.Parse();
|
|
if(sids.length > 0){
|
|
for(var x=0; x<sids.length; x++){
|
|
var tmpNode = document.getElementById(sids[x]);
|
|
if(!tmpNode){ continue; }
|
|
var frag = parser.parseElement(tmpNode, null, true);
|
|
dojo.widget.getParser().createComponents(frag);
|
|
}
|
|
}else if(djConfig.parseWidgets){
|
|
var frag = parser.parseElement(document.getElementsByTagName("body")[0] || document.body, null, true);
|
|
dojo.widget.getParser().createComponents(frag);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
dojo.addOnLoad(function(){
|
|
if(!dojo.render.html.ie) {
|
|
dojo.hostenv.makeWidgets();
|
|
}
|
|
});
|
|
|
|
try {
|
|
if (dojo.render.html.ie) {
|
|
document.write('<style>v\:*{ behavior:url(#default#VML); }</style>');
|
|
document.write('<xml:namespace ns="urn:schemas-microsoft-com:vml" prefix="v"/>');
|
|
}
|
|
} catch (e) { }
|
|
|
|
// stub, over-ridden by debugging code. This will at least keep us from
|
|
// breaking when it's not included
|
|
dojo.hostenv.writeIncludes = function(){}
|
|
|
|
dojo.byId = function(id, doc){
|
|
if(id && (typeof id == "string" || id instanceof String)){
|
|
if(!doc){ doc = document; }
|
|
return doc.getElementById(id);
|
|
}
|
|
return id; // assume it's a node
|
|
}
|
|
|
|
//Semicolon is for when this file is integrated with a custom build on one line
|
|
//with some other file's contents. Sometimes that makes things not get defined
|
|
//properly, particularly with the using the closure below to do all the work.
|
|
;(function(){
|
|
//Don't do this work if dojo.js has already done it.
|
|
if(typeof dj_usingBootstrap != "undefined"){
|
|
return;
|
|
}
|
|
|
|
var isRhino = false;
|
|
var isSpidermonkey = false;
|
|
var isDashboard = false;
|
|
if((typeof this["load"] == "function")&&((typeof this["Packages"] == "function")||(typeof this["Packages"] == "object"))){
|
|
isRhino = true;
|
|
}else if(typeof this["load"] == "function"){
|
|
isSpidermonkey = true;
|
|
}else if(window.widget){
|
|
isDashboard = true;
|
|
}
|
|
|
|
var tmps = [];
|
|
if((this["djConfig"])&&((djConfig["isDebug"])||(djConfig["debugAtAllCosts"]))){
|
|
tmps.push("debug.js");
|
|
}
|
|
|
|
if((this["djConfig"])&&(djConfig["debugAtAllCosts"])&&(!isRhino)&&(!isDashboard)){
|
|
tmps.push("browser_debug.js");
|
|
}
|
|
|
|
//Support compatibility packages. Right now this only allows setting one
|
|
//compatibility package. Might need to revisit later down the line to support
|
|
//more than one.
|
|
if((this["djConfig"])&&(djConfig["compat"])){
|
|
tmps.push("compat/" + djConfig["compat"] + ".js");
|
|
}
|
|
|
|
var loaderRoot = djConfig["baseScriptUri"];
|
|
if((this["djConfig"])&&(djConfig["baseLoaderUri"])){
|
|
loaderRoot = djConfig["baseLoaderUri"];
|
|
}
|
|
|
|
for(var x=0; x < tmps.length; x++){
|
|
var spath = loaderRoot+"src/"+tmps[x];
|
|
if(isRhino||isSpidermonkey){
|
|
load(spath);
|
|
} else {
|
|
try {
|
|
document.write("<scr"+"ipt type='text/javascript' src='"+spath+"'></scr"+"ipt>");
|
|
} catch (e) {
|
|
var script = document.createElement("script");
|
|
script.src = spath;
|
|
document.getElementsByTagName("head")[0].appendChild(script);
|
|
}
|
|
}
|
|
}
|
|
})();
|
|
|
|
// Localization routines
|
|
|
|
/**
|
|
* The locale to look for string bundles if none are defined for your locale. Translations for all strings
|
|
* should be provided in this locale.
|
|
*/
|
|
//TODO: this really belongs in translation metadata, not in code
|
|
dojo.fallback_locale = 'en';
|
|
|
|
/**
|
|
* Returns canonical form of locale, as used by Dojo. All variants are case-insensitive and are separated by '-'
|
|
* as specified in RFC 3066
|
|
*/
|
|
dojo.normalizeLocale = function(locale) {
|
|
return locale ? locale.toLowerCase() : dojo.locale;
|
|
};
|
|
|
|
/**
|
|
* requireLocalization() is for loading translated bundles provided within a package in the namespace.
|
|
* Contents are typically strings, but may be any name/value pair, represented in JSON format.
|
|
* A bundle is structured in a program as follows:
|
|
*
|
|
* <package>/
|
|
* nls/
|
|
* de/
|
|
* mybundle.js
|
|
* de-at/
|
|
* mybundle.js
|
|
* en/
|
|
* mybundle.js
|
|
* en-us/
|
|
* mybundle.js
|
|
* en-gb/
|
|
* mybundle.js
|
|
* es/
|
|
* mybundle.js
|
|
* ...etc
|
|
*
|
|
* where package is part of the namespace as used by dojo.require(). Each directory is named for a
|
|
* locale as specified by RFC 3066, (http://www.ietf.org/rfc/rfc3066.txt), normalized in lowercase.
|
|
*
|
|
* For a given locale, string bundles will be loaded for that locale and all general locales above it, as well
|
|
* as a system-specified fallback. For example, "de_at" will also load "de" and "en". Lookups will traverse
|
|
* the locales in this order. A build step can preload the bundles to avoid data redundancy and extra network hits.
|
|
*
|
|
* @param modulename package in which the bundle is found
|
|
* @param bundlename bundle name, typically the filename without the '.js' suffix
|
|
* @param locale the locale to load (optional) By default, the browser's user locale as defined
|
|
* in dojo.locale
|
|
*/
|
|
dojo.requireLocalization = function(modulename, bundlename, locale /*optional*/){
|
|
|
|
dojo.debug("EXPERIMENTAL: dojo.requireLocalization"); //dojo.experimental
|
|
|
|
var syms = dojo.hostenv.getModuleSymbols(modulename);
|
|
var modpath = syms.concat("nls").join("/");
|
|
|
|
locale = dojo.normalizeLocale(locale);
|
|
|
|
var elements = locale.split('-');
|
|
var searchlist = [];
|
|
for(var i = elements.length; i > 0; i--){
|
|
searchlist.push(elements.slice(0, i).join('-'));
|
|
}
|
|
if(searchlist[searchlist.length-1] != dojo.fallback_locale){
|
|
searchlist.push(dojo.fallback_locale);
|
|
}
|
|
|
|
var bundlepackage = [modulename, "_nls", bundlename].join(".");
|
|
var bundle = dojo.hostenv.startPackage(bundlepackage);
|
|
dojo.hostenv.loaded_modules_[bundlepackage] = bundle;
|
|
|
|
var inherit = false;
|
|
for(var i = searchlist.length - 1; i >= 0; i--){
|
|
var loc = searchlist[i];
|
|
var pkg = [bundlepackage, loc].join(".");
|
|
var loaded = false;
|
|
if(!dojo.hostenv.findModule(pkg)){
|
|
// Mark loaded whether it's found or not, so that further load attempts will not be made
|
|
dojo.hostenv.loaded_modules_[pkg] = null;
|
|
|
|
var filespec = [modpath, loc, bundlename].join("/") + '.js';
|
|
loaded = dojo.hostenv.loadPath(filespec, null, function(hash) {
|
|
bundle[loc] = hash;
|
|
if(inherit){
|
|
// Use mixins approach to copy string references from inherit bundle, but skip overrides.
|
|
for(var x in inherit){
|
|
if(!bundle[loc][x]){
|
|
bundle[loc][x] = inherit[x];
|
|
}
|
|
}
|
|
}
|
|
/*
|
|
// Use prototype to point to other bundle, then copy in result from loadPath
|
|
bundle[loc] = new function(){};
|
|
if(inherit){ bundle[loc].prototype = inherit; }
|
|
for(var i in hash){ bundle[loc][i] = hash[i]; }
|
|
*/
|
|
});
|
|
}else{
|
|
loaded = true;
|
|
}
|
|
if(loaded && bundle[loc]){
|
|
inherit = bundle[loc];
|
|
}
|
|
}
|
|
};
|
|
|
|
dojo.provide("dojo.string.common");
|
|
|
|
dojo.require("dojo.string");
|
|
|
|
/**
|
|
* Trim whitespace from 'str'. If 'wh' > 0,
|
|
* only trim from start, if 'wh' < 0, only trim
|
|
* from end, otherwise trim both ends
|
|
*/
|
|
dojo.string.trim = function(str, wh){
|
|
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, "");
|
|
}
|
|
|
|
/**
|
|
* Trim whitespace at the beginning of 'str'
|
|
*/
|
|
dojo.string.trimStart = function(str) {
|
|
return dojo.string.trim(str, 1);
|
|
}
|
|
|
|
/**
|
|
* Trim whitespace at the end of 'str'
|
|
*/
|
|
dojo.string.trimEnd = function(str) {
|
|
return dojo.string.trim(str, -1);
|
|
}
|
|
|
|
/**
|
|
* Return 'str' repeated 'count' times, optionally
|
|
* placing 'separator' between each rep
|
|
*/
|
|
dojo.string.repeat = function(str, count, separator) {
|
|
var out = "";
|
|
for(var i = 0; i < count; i++) {
|
|
out += str;
|
|
if(separator && i < count - 1) {
|
|
out += separator;
|
|
}
|
|
}
|
|
return out;
|
|
}
|
|
|
|
/**
|
|
* 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
|
|
*/
|
|
dojo.string.pad = function(str, len/*=2*/, c/*='0'*/, dir/*=1*/) {
|
|
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;
|
|
}
|
|
|
|
/** same as dojo.string.pad(str, len, c, 1) */
|
|
dojo.string.padLeft = function(str, len, c) {
|
|
return dojo.string.pad(str, len, c, 1);
|
|
}
|
|
|
|
/** same as dojo.string.pad(str, len, c, -1) */
|
|
dojo.string.padRight = function(str, len, c) {
|
|
return dojo.string.pad(str, len, c, -1);
|
|
}
|
|
|
|
dojo.provide("dojo.string");
|
|
dojo.require("dojo.string.common");
|
|
|
|
dojo.provide("dojo.lang.common");
|
|
dojo.require("dojo.lang");
|
|
|
|
/*
|
|
* Adds the given properties/methods to the specified object
|
|
*/
|
|
dojo.lang._mixin = function(obj, props){
|
|
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 && dojo.lang.isFunction(props["toString"]) && props["toString"] != obj["toString"]) {
|
|
obj.toString = props.toString;
|
|
}
|
|
return obj;
|
|
}
|
|
|
|
/*
|
|
* Adds the properties/methods of argument Objects to obj
|
|
*/
|
|
dojo.lang.mixin = function(obj, props /*, props, ..., props */){
|
|
for(var i=1, l=arguments.length; i<l; i++){
|
|
dojo.lang._mixin(obj, arguments[i]);
|
|
}
|
|
return obj;
|
|
}
|
|
|
|
/*
|
|
* Adds the properties/methods of argument Objects to ctor's prototype
|
|
*/
|
|
dojo.lang.extend = function(ctor /*function*/, props /*, props, ..., props */){
|
|
for(var i=1, l=arguments.length; i<l; i++){
|
|
dojo.lang._mixin(ctor.prototype, arguments[i]);
|
|
}
|
|
return ctor;
|
|
}
|
|
|
|
/**
|
|
* See if val is in arr. Call signatures:
|
|
* find(array, value, identity) // recommended
|
|
* find(value, array, identity)
|
|
**/
|
|
dojo.lang.find = function( /*Array*/ arr,
|
|
/*Object*/ val,
|
|
/*boolean*/ identity,
|
|
/*boolean*/ findLast){
|
|
// support both (arr, val) and (val, arr)
|
|
if(!dojo.lang.isArrayLike(arr) && dojo.lang.isArrayLike(val)) {
|
|
var a = arr;
|
|
arr = val;
|
|
val = a;
|
|
}
|
|
var isString = dojo.lang.isString(arr);
|
|
if(isString) { arr = arr.split(""); }
|
|
|
|
if(findLast) {
|
|
var step = -1;
|
|
var i = arr.length - 1;
|
|
var end = -1;
|
|
} else {
|
|
var step = 1;
|
|
var i = 0;
|
|
var end = arr.length;
|
|
}
|
|
if(identity){
|
|
while(i != end) {
|
|
if(arr[i] === val){ return i; }
|
|
i += step;
|
|
}
|
|
}else{
|
|
while(i != end) {
|
|
if(arr[i] == val){ return i; }
|
|
i += step;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
dojo.lang.indexOf = dojo.lang.find;
|
|
|
|
dojo.lang.findLast = function(/*Array*/ arr, /*Object*/ val, /*boolean*/ identity){
|
|
return dojo.lang.find(arr, val, identity, true);
|
|
}
|
|
|
|
dojo.lang.lastIndexOf = dojo.lang.findLast;
|
|
|
|
dojo.lang.inArray = function(arr /*Array*/, val /*Object*/){
|
|
return dojo.lang.find(arr, val) > -1; // return: 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(wh){
|
|
if(typeof wh == "undefined"){ return false; }
|
|
return (typeof wh == "object" || wh === null || dojo.lang.isArray(wh) || dojo.lang.isFunction(wh));
|
|
}
|
|
|
|
dojo.lang.isArray = function(wh){
|
|
return (wh instanceof Array || typeof wh == "array");
|
|
}
|
|
|
|
dojo.lang.isArrayLike = function(wh){
|
|
if(dojo.lang.isString(wh)){ return false; }
|
|
if(dojo.lang.isFunction(wh)){ return false; } // keeps out built-in ctors (Number, String, ...) which have length properties
|
|
if(dojo.lang.isArray(wh)){ return true; }
|
|
if(typeof wh != "undefined" && wh
|
|
&& dojo.lang.isNumber(wh.length) && isFinite(wh.length)){ return true; }
|
|
return false;
|
|
}
|
|
|
|
dojo.lang.isFunction = function(wh){
|
|
if(!wh){ return false; }
|
|
return (wh instanceof Function || typeof wh == "function");
|
|
}
|
|
|
|
dojo.lang.isString = function(wh){
|
|
return (wh instanceof String || typeof wh == "string");
|
|
}
|
|
|
|
dojo.lang.isAlien = function(wh){
|
|
if(!wh){ return false; }
|
|
return !dojo.lang.isFunction() && /\{\s*\[native code\]\s*\}/.test(String(wh));
|
|
}
|
|
|
|
dojo.lang.isBoolean = function(wh){
|
|
return (wh instanceof Boolean || typeof wh == "boolean");
|
|
}
|
|
|
|
/**
|
|
* The following is***() functions are somewhat "unsafe". Fortunately,
|
|
* there are workarounds the the language provides and are mentioned
|
|
* in the WARNING messages.
|
|
*
|
|
* WARNING: In most cases, isNaN(wh) 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 (arr["1"] is the same as
|
|
* arr[1]) and isNaN will return false for both values ("1" and 1). Should you
|
|
* use isNumber("1"), that 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(wh) when possible
|
|
*/
|
|
dojo.lang.isNumber = function(wh){
|
|
return (wh instanceof Number || typeof wh == "number");
|
|
}
|
|
|
|
/**
|
|
* 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
|
|
*
|
|
* FIXME: Should isUndefined go away since it is error prone?
|
|
*/
|
|
dojo.lang.isUndefined = function(wh){
|
|
return ((wh == undefined)&&(typeof wh == "undefined"));
|
|
}
|
|
|
|
// end Crockford functions
|
|
|
|
dojo.provide("dojo.lang.extras");
|
|
|
|
dojo.require("dojo.lang.common");
|
|
|
|
/**
|
|
* Sets a timeout in milliseconds to execute a function in a given context
|
|
* with optional arguments.
|
|
*
|
|
* setTimeout (Object context, function func, number delay[, arg1[, ...]]);
|
|
* setTimeout (function func, number delay[, arg1[, ...]]);
|
|
*/
|
|
dojo.lang.setTimeout = function(func, delay){
|
|
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 setTimeout(function () { func.apply(context, args); }, delay);
|
|
}
|
|
|
|
dojo.lang.getNameInObj = function(ns, item){
|
|
if(!ns){ ns = dj_global; }
|
|
|
|
for(var x in ns){
|
|
if(ns[x] === item){
|
|
return new String(x);
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
dojo.lang.shallowCopy = function(obj) {
|
|
var ret = {}, key;
|
|
for(key in obj) {
|
|
if(dojo.lang.isUndefined(ret[key])) {
|
|
ret[key] = obj[key];
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/**
|
|
* Return the first argument that isn't undefined
|
|
*/
|
|
dojo.lang.firstValued = function(/* ... */) {
|
|
for(var i = 0; i < arguments.length; i++) {
|
|
if(typeof arguments[i] != "undefined") {
|
|
return arguments[i];
|
|
}
|
|
}
|
|
return undefined;
|
|
}
|
|
|
|
/**
|
|
* Get a value from a reference specified as a string descriptor,
|
|
* (e.g. "A.B") in the given context.
|
|
*
|
|
* getObjPathValue(String objpath [, Object context, Boolean create])
|
|
*
|
|
* If context is not specified, dj_global is used
|
|
* If create is true, undefined objects in the path are created.
|
|
*/
|
|
dojo.lang.getObjPathValue = function(objpath, context, create){
|
|
with(dojo.parseObjPath(objpath, context, create)){
|
|
return dojo.evalProp(prop, obj, create);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Set a value on a reference specified as a string descriptor.
|
|
* (e.g. "A.B") in the given context.
|
|
*
|
|
* setObjPathValue(String objpath, value [, Object context, Boolean create])
|
|
*
|
|
* If context is not specified, dj_global is used
|
|
* If create is true, undefined objects in the path are created.
|
|
*/
|
|
dojo.lang.setObjPathValue = function(objpath, value, context, create){
|
|
if(arguments.length < 4){
|
|
create = true;
|
|
}
|
|
with(dojo.parseObjPath(objpath, context, create)){
|
|
if(obj && (create || (prop in obj))){
|
|
obj[prop] = value;
|
|
}
|
|
}
|
|
}
|
|
|
|
dojo.provide("dojo.io.IO");
|
|
dojo.require("dojo.string");
|
|
dojo.require("dojo.lang.extras");
|
|
|
|
/******************************************************************************
|
|
* 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. A cluster-fuck to be sure.
|
|
*
|
|
* 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).
|
|
*
|
|
* <iframe> hacks:
|
|
* iframe document hacks allow browsers to communicate asynchronously
|
|
* with a server via HTTP POST and GET operations. With significant
|
|
* effort and server cooperation, low-latency data transit between
|
|
* client and server can be acheived via iframe mechanisms (repubsub).
|
|
*
|
|
* SVG:
|
|
* Adobe's SVG viewer implements helpful primitives for XML-based
|
|
* requests, but receipt of arbitrary text data seems unlikely w/o
|
|
* <![CDATA[]]> sections.
|
|
*
|
|
*
|
|
* A discussion between Dylan, Mark, Tom, and Alex helped to lay down a lot
|
|
* the IO API interface. A transcript of it can be found at:
|
|
* http://dojotoolkit.org/viewcvs/viewcvs.py/documents/irc/irc_io_api_log.txt?rev=307&view=auto
|
|
*
|
|
* Also referenced in the design of the API was the DOM 3 L&S spec:
|
|
* http://www.w3.org/TR/2004/REC-DOM-Level-3-LS-20040407/load-save.html
|
|
******************************************************************************/
|
|
|
|
// a map of the available transport options. Transports should add themselves
|
|
// by calling add(name)
|
|
dojo.io.transports = [];
|
|
dojo.io.hdlrFuncNames = [ "load", "error", "timeout" ]; // we're omitting a progress() event for now
|
|
|
|
dojo.io.Request = function(url, mimetype, transport, changeUrl){
|
|
if((arguments.length == 1)&&(arguments[0].constructor == Object)){
|
|
this.fromKwArgs(arguments[0]);
|
|
}else{
|
|
this.url = url;
|
|
if(mimetype){ this.mimetype = mimetype; }
|
|
if(transport){ this.transport = transport; }
|
|
if(arguments.length >= 4){ this.changeUrl = changeUrl; }
|
|
}
|
|
}
|
|
|
|
dojo.lang.extend(dojo.io.Request, {
|
|
|
|
/** The URL to hit */
|
|
url: "",
|
|
|
|
/** The mime type used to interrpret the response body */
|
|
mimetype: "text/plain",
|
|
|
|
/** The HTTP method to use */
|
|
method: "GET",
|
|
|
|
/** An Object containing key-value pairs to be included with the request */
|
|
content: undefined, // Object
|
|
|
|
/** The transport medium to use */
|
|
transport: undefined, // String
|
|
|
|
/** If defined the URL of the page is physically changed */
|
|
changeUrl: undefined, // String
|
|
|
|
/** A form node to use in the request */
|
|
formNode: undefined, // HTMLFormElement
|
|
|
|
/** Whether the request should be made synchronously */
|
|
sync: false,
|
|
|
|
bindSuccess: false,
|
|
|
|
/** Cache/look for the request in the cache before attempting to request?
|
|
* NOTE: this isn't a browser cache, this is internal and would only cache in-page
|
|
*/
|
|
useCache: false,
|
|
|
|
/** Prevent the browser from caching this by adding a query string argument to the URL */
|
|
preventCache: false,
|
|
|
|
// events stuff
|
|
load: function(type, data, evt){ },
|
|
error: function(type, error){ },
|
|
timeout: function(type){ },
|
|
handle: function(){ },
|
|
|
|
//FIXME: change BrowserIO.js to use timeouts? IframeIO?
|
|
// The number of seconds to wait until firing a timeout callback.
|
|
// If it is zero, that means, don't do a timeout check.
|
|
timeoutSeconds: 0,
|
|
|
|
// the abort method needs to be filled in by the transport that accepts the
|
|
// bind() request
|
|
abort: function(){ },
|
|
|
|
// backButton: function(){ },
|
|
// forwardButton: function(){ },
|
|
|
|
fromKwArgs: function(kwArgs){
|
|
// normalize args
|
|
if(kwArgs["url"]){ kwArgs.url = kwArgs.url.toString(); }
|
|
if(kwArgs["formNode"]) { kwArgs.formNode = dojo.byId(kwArgs.formNode); }
|
|
if(!kwArgs["method"] && kwArgs["formNode"] && kwArgs["formNode"].method) {
|
|
kwArgs.method = kwArgs["formNode"].method;
|
|
}
|
|
|
|
// backwards compatibility
|
|
if(!kwArgs["handle"] && kwArgs["handler"]){ kwArgs.handle = kwArgs.handler; }
|
|
if(!kwArgs["load"] && kwArgs["loaded"]){ kwArgs.load = kwArgs.loaded; }
|
|
if(!kwArgs["changeUrl"] && kwArgs["changeURL"]) { kwArgs.changeUrl = kwArgs.changeURL; }
|
|
|
|
// encoding fun!
|
|
kwArgs.encoding = dojo.lang.firstValued(kwArgs["encoding"], djConfig["bindEncoding"], "");
|
|
|
|
kwArgs.sendTransport = dojo.lang.firstValued(kwArgs["sendTransport"], djConfig["ioSendTransport"], false);
|
|
|
|
var isFunction = dojo.lang.isFunction;
|
|
for(var x=0; x<dojo.io.hdlrFuncNames.length; x++){
|
|
var fn = dojo.io.hdlrFuncNames[x];
|
|
if(isFunction(kwArgs[fn])){ continue; }
|
|
if(isFunction(kwArgs["handle"])){
|
|
kwArgs[fn] = kwArgs.handle;
|
|
}
|
|
// handler is aliased above, shouldn't need this check
|
|
/* else if(dojo.lang.isObject(kwArgs.handler)){
|
|
if(isFunction(kwArgs.handler[fn])){
|
|
kwArgs[fn] = kwArgs.handler[fn]||kwArgs.handler["handle"]||function(){};
|
|
}
|
|
}*/
|
|
}
|
|
dojo.lang.mixin(this, kwArgs);
|
|
}
|
|
|
|
});
|
|
|
|
dojo.io.Error = function(msg, type, num){
|
|
this.message = msg;
|
|
this.type = type || "unknown"; // must be one of "io", "parse", "unknown"
|
|
this.number = num || 0; // per-substrate error number, not normalized
|
|
}
|
|
|
|
dojo.io.transports.addTransport = function(name){
|
|
this.push(name);
|
|
// FIXME: do we need to handle things that aren't direct children of the
|
|
// dojo.io namespace? (say, dojo.io.foo.fooTransport?)
|
|
this[name] = dojo.io[name];
|
|
}
|
|
|
|
// binding interface, the various implementations register their capabilities
|
|
// and the bind() method dispatches
|
|
dojo.io.bind = function(request){
|
|
// if the request asks for a particular implementation, use it
|
|
if(!(request instanceof dojo.io.Request)){
|
|
try{
|
|
request = new dojo.io.Request(request);
|
|
}catch(e){ dojo.debug(e); }
|
|
}
|
|
var tsName = "";
|
|
if(request["transport"]){
|
|
tsName = request["transport"];
|
|
// FIXME: it would be good to call the error handler, although we'd
|
|
// need to use setTimeout or similar to accomplish this and we can't
|
|
// garuntee that this facility is available.
|
|
if(!this[tsName]){ return request; }
|
|
}else{
|
|
// otherwise we do our best to auto-detect what available transports
|
|
// will handle
|
|
for(var x=0; x<dojo.io.transports.length; x++){
|
|
var tmp = dojo.io.transports[x];
|
|
if((this[tmp])&&(this[tmp].canHandle(request))){
|
|
tsName = tmp;
|
|
}
|
|
}
|
|
if(tsName == ""){ return request; }
|
|
}
|
|
this[tsName].bind(request);
|
|
request.bindSuccess = true;
|
|
return request;
|
|
}
|
|
|
|
dojo.io.queueBind = function(request){
|
|
if(!(request instanceof dojo.io.Request)){
|
|
try{
|
|
request = new dojo.io.Request(request);
|
|
}catch(e){ dojo.debug(e); }
|
|
}
|
|
|
|
// make sure we get called if/when we get a response
|
|
var oldLoad = request.load;
|
|
request.load = function(){
|
|
dojo.io._queueBindInFlight = false;
|
|
var ret = oldLoad.apply(this, arguments);
|
|
dojo.io._dispatchNextQueueBind();
|
|
return ret;
|
|
}
|
|
|
|
var oldErr = request.error;
|
|
request.error = function(){
|
|
dojo.io._queueBindInFlight = false;
|
|
var ret = oldErr.apply(this, arguments);
|
|
dojo.io._dispatchNextQueueBind();
|
|
return ret;
|
|
}
|
|
|
|
dojo.io._bindQueue.push(request);
|
|
dojo.io._dispatchNextQueueBind();
|
|
return request;
|
|
}
|
|
|
|
dojo.io._dispatchNextQueueBind = function(){
|
|
if(!dojo.io._queueBindInFlight){
|
|
dojo.io._queueBindInFlight = true;
|
|
if(dojo.io._bindQueue.length > 0){
|
|
dojo.io.bind(dojo.io._bindQueue.shift());
|
|
}else{
|
|
dojo.io._queueBindInFlight = false;
|
|
}
|
|
}
|
|
}
|
|
dojo.io._bindQueue = [];
|
|
dojo.io._queueBindInFlight = false;
|
|
|
|
dojo.io.argsFromMap = function(map, encoding, last){
|
|
var enc = /utf/i.test(encoding||"") ? encodeURIComponent : dojo.string.encodeAscii;
|
|
var mapped = [];
|
|
var control = new Object();
|
|
for(var name in map){
|
|
var domap = function(elt){
|
|
var val = enc(name)+"="+enc(elt);
|
|
mapped[(last == name) ? "push" : "unshift"](val);
|
|
}
|
|
if(!control[name]){
|
|
var value = map[name];
|
|
// FIXME: should be isArrayLike?
|
|
if (dojo.lang.isArray(value)){
|
|
dojo.lang.forEach(value, domap);
|
|
}else{
|
|
domap(value);
|
|
}
|
|
}
|
|
}
|
|
return mapped.join("&");
|
|
}
|
|
|
|
dojo.io.setIFrameSrc = function(iframe, src, replace){
|
|
try{
|
|
var r = dojo.render.html;
|
|
// dojo.debug(iframe);
|
|
if(!replace){
|
|
if(r.safari){
|
|
iframe.location = src;
|
|
}else{
|
|
frames[iframe.name].location = src;
|
|
}
|
|
}else{
|
|
// Fun with DOM 0 incompatibilities!
|
|
var idoc;
|
|
if(r.ie){
|
|
idoc = iframe.contentWindow.document;
|
|
}else if(r.safari){
|
|
idoc = iframe.document;
|
|
}else{ // if(r.moz){
|
|
idoc = iframe.contentWindow;
|
|
}
|
|
|
|
//For Safari (at least 2.0.3) and Opera, if the iframe
|
|
//has just been created but it doesn't have content
|
|
//yet, then iframe.document may be null. In that case,
|
|
//use iframe.location and return.
|
|
if(!idoc){
|
|
iframe.location = src;
|
|
return;
|
|
}else{
|
|
idoc.location.replace(src);
|
|
}
|
|
}
|
|
}catch(e){
|
|
dojo.debug(e);
|
|
dojo.debug("setIFrameSrc: "+e);
|
|
}
|
|
}
|
|
|
|
/*
|
|
dojo.io.sampleTranport = new function(){
|
|
this.canHandle = function(kwArgs){
|
|
// canHandle just tells dojo.io.bind() if this is a good transport to
|
|
// use for the particular type of request.
|
|
if(
|
|
(
|
|
(kwArgs["mimetype"] == "text/plain") ||
|
|
(kwArgs["mimetype"] == "text/html") ||
|
|
(kwArgs["mimetype"] == "text/javascript")
|
|
)&&(
|
|
(kwArgs["method"] == "get") ||
|
|
( (kwArgs["method"] == "post") && (!kwArgs["formNode"]) )
|
|
)
|
|
){
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
this.bind = function(kwArgs){
|
|
var hdlrObj = {};
|
|
|
|
// set up a handler object
|
|
for(var x=0; x<dojo.io.hdlrFuncNames.length; x++){
|
|
var fn = dojo.io.hdlrFuncNames[x];
|
|
if(typeof kwArgs.handler == "object"){
|
|
if(typeof kwArgs.handler[fn] == "function"){
|
|
hdlrObj[fn] = kwArgs.handler[fn]||kwArgs.handler["handle"];
|
|
}
|
|
}else if(typeof kwArgs[fn] == "function"){
|
|
hdlrObj[fn] = kwArgs[fn];
|
|
}else{
|
|
hdlrObj[fn] = kwArgs["handle"]||function(){};
|
|
}
|
|
}
|
|
|
|
// build a handler function that calls back to the handler obj
|
|
var hdlrFunc = function(evt){
|
|
if(evt.type == "onload"){
|
|
hdlrObj.load("load", evt.data, evt);
|
|
}else if(evt.type == "onerr"){
|
|
var errObj = new dojo.io.Error("sampleTransport Error: "+evt.msg);
|
|
hdlrObj.error("error", errObj);
|
|
}
|
|
}
|
|
|
|
// the sample transport would attach the hdlrFunc() when sending the
|
|
// request down the pipe at this point
|
|
var tgtURL = kwArgs.url+"?"+dojo.io.argsFromMap(kwArgs.content);
|
|
// sampleTransport.sendRequest(tgtURL, hdlrFunc);
|
|
}
|
|
|
|
dojo.io.transports.addTransport("sampleTranport");
|
|
}
|
|
*/
|
|
|
|
dojo.provide("dojo.lang.array");
|
|
|
|
dojo.require("dojo.lang.common");
|
|
|
|
// FIXME: Is this worthless since you can do: if(name in obj)
|
|
// is this the right place for this?
|
|
dojo.lang.has = function(obj, name){
|
|
try{
|
|
return (typeof obj[name] != "undefined");
|
|
}catch(e){ return false; }
|
|
}
|
|
|
|
dojo.lang.isEmpty = function(obj) {
|
|
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);
|
|
} else if(dojo.lang.isArrayLike(obj) || dojo.lang.isString(obj)) {
|
|
return obj.length == 0;
|
|
}
|
|
}
|
|
|
|
dojo.lang.map = function(arr, obj, unary_func){
|
|
var isString = dojo.lang.isString(arr);
|
|
if(isString){
|
|
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;i<arr.length;++i){
|
|
outArr.push(unary_func.call(obj, arr[i]));
|
|
}
|
|
}
|
|
if(isString) {
|
|
return outArr.join("");
|
|
} else {
|
|
return outArr;
|
|
}
|
|
}
|
|
|
|
// http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Global_Objects:Array:forEach
|
|
dojo.lang.forEach = function(anArray /* Array */, callback /* Function */, thisObject /* Object */){
|
|
if(dojo.lang.isString(anArray)){
|
|
anArray = anArray.split("");
|
|
}
|
|
if(Array.forEach){
|
|
Array.forEach(anArray, callback, thisObject);
|
|
}else{
|
|
// FIXME: there are several ways of handilng thisObject. Is dj_global always the default context?
|
|
if(!thisObject){
|
|
thisObject=dj_global;
|
|
}
|
|
for(var i=0,l=anArray.length; i<l; i++){
|
|
callback.call(thisObject, anArray[i], i, anArray);
|
|
}
|
|
}
|
|
}
|
|
|
|
dojo.lang._everyOrSome = function(every, arr, callback, thisObject){
|
|
if(dojo.lang.isString(arr)){
|
|
arr = arr.split("");
|
|
}
|
|
if(Array.every){
|
|
return Array[ (every) ? "every" : "some" ](arr, callback, thisObject);
|
|
}else{
|
|
if(!thisObject){
|
|
thisObject = dj_global;
|
|
}
|
|
for(var i=0,l=arr.length; i<l; i++){
|
|
var result = callback.call(thisObject, arr[i], i, arr);
|
|
if((every)&&(!result)){
|
|
return false;
|
|
}else if((!every)&&(result)){
|
|
return true;
|
|
}
|
|
}
|
|
return (every) ? true : false;
|
|
}
|
|
}
|
|
|
|
dojo.lang.every = function(arr, callback, thisObject){
|
|
return this._everyOrSome(true, arr, callback, thisObject);
|
|
}
|
|
|
|
dojo.lang.some = function(arr, callback, thisObject){
|
|
return this._everyOrSome(false, arr, callback, thisObject);
|
|
}
|
|
|
|
dojo.lang.filter = function(arr, callback, thisObject) {
|
|
var isString = dojo.lang.isString(arr);
|
|
if(isString) { arr = arr.split(""); }
|
|
if(Array.filter) {
|
|
var outArr = Array.filter(arr, callback, thisObject);
|
|
} else {
|
|
if(!thisObject) {
|
|
if(arguments.length >= 3) { dojo.raise("thisObject doesn't exist!"); }
|
|
thisObject = dj_global;
|
|
}
|
|
|
|
var 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("");
|
|
} else {
|
|
return outArr;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Creates a 1-D array out of all the arguments passed,
|
|
* unravelling any array-like objects in the process
|
|
*
|
|
* Ex:
|
|
* unnest(1, 2, 3) ==> [1, 2, 3]
|
|
* unnest(1, [2, [3], [[[4]]]]) ==> [1, 2, 3, 4]
|
|
*/
|
|
dojo.lang.unnest = function(/* ... */) {
|
|
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;
|
|
}
|
|
|
|
/**
|
|
* Converts an array-like object (i.e. arguments, DOMCollection)
|
|
* to an array
|
|
**/
|
|
dojo.lang.toArray = function(arrayLike, startOffset) {
|
|
var array = [];
|
|
for(var i = startOffset||0; i < arrayLike.length; i++) {
|
|
array.push(arrayLike[i]);
|
|
}
|
|
return array;
|
|
}
|
|
|
|
dojo.provide("dojo.lang.func");
|
|
|
|
dojo.require("dojo.lang.common");
|
|
|
|
/**
|
|
* Runs a function in a given scope (thisObject), can
|
|
* also be used to preserve scope.
|
|
*
|
|
* hitch(foo, "bar"); // runs foo.bar() in the scope of foo
|
|
* hitch(foo, myFunction); // runs myFunction in the scope of foo
|
|
*/
|
|
dojo.lang.hitch = function(thisObject, method) {
|
|
if(dojo.lang.isString(method)) {
|
|
var fcn = thisObject[method];
|
|
} else {
|
|
var fcn = method;
|
|
}
|
|
|
|
return function() {
|
|
return fcn.apply(thisObject, arguments);
|
|
}
|
|
}
|
|
|
|
dojo.lang.anonCtr = 0;
|
|
dojo.lang.anon = {};
|
|
dojo.lang.nameAnonFunc = function(anonFuncPtr, namespaceObj, searchForNames){
|
|
var nso = (namespaceObj || dojo.lang.anon);
|
|
if( (searchForNames) ||
|
|
((dj_global["djConfig"])&&(djConfig["slowAnonFuncLookups"] == true)) ){
|
|
for(var x in nso){
|
|
if(nso[x] === anonFuncPtr){
|
|
return x;
|
|
}
|
|
}
|
|
}
|
|
var ret = "__"+dojo.lang.anonCtr++;
|
|
while(typeof nso[ret] != "undefined"){
|
|
ret = "__"+dojo.lang.anonCtr++;
|
|
}
|
|
nso[ret] = anonFuncPtr;
|
|
return ret;
|
|
}
|
|
|
|
dojo.lang.forward = function(funcName){
|
|
// Returns a function that forwards a method call to this.func(...)
|
|
return function(){
|
|
return this[funcName].apply(this, arguments);
|
|
};
|
|
}
|
|
|
|
dojo.lang.curry = function(ns, func /* args ... */){
|
|
var outerArgs = [];
|
|
ns = ns||dj_global;
|
|
if(dojo.lang.isString(func)){
|
|
func = ns[func];
|
|
}
|
|
for(var x=2; x<arguments.length; x++){
|
|
outerArgs.push(arguments[x]);
|
|
}
|
|
// since the event system replaces the original function with a new
|
|
// join-point runner with an arity of 0, we check to see if it's left us
|
|
// any clues about the original arity in lieu of the function's actual
|
|
// length property
|
|
var ecount = (func["__preJoinArity"]||func.length) - outerArgs.length;
|
|
// borrowed from svend tofte
|
|
function gather(nextArgs, innerArgs, expected){
|
|
var texpected = expected;
|
|
var totalArgs = innerArgs.slice(0); // copy
|
|
for(var x=0; x<nextArgs.length; x++){
|
|
totalArgs.push(nextArgs[x]);
|
|
}
|
|
// check the list of provided nextArgs to see if it, plus the
|
|
// number of innerArgs already supplied, meets the total
|
|
// expected.
|
|
expected = expected-nextArgs.length;
|
|
if(expected<=0){
|
|
var res = func.apply(ns, totalArgs);
|
|
expected = texpected;
|
|
return res;
|
|
}else{
|
|
return function(){
|
|
return gather(arguments,// check to see if we've been run
|
|
// with enough args
|
|
totalArgs, // a copy
|
|
expected); // how many more do we need to run?;
|
|
}
|
|
}
|
|
}
|
|
return gather([], outerArgs, ecount);
|
|
}
|
|
|
|
dojo.lang.curryArguments = function(ns, func, args, offset){
|
|
var targs = [];
|
|
var x = offset||0;
|
|
for(x=offset; x<args.length; x++){
|
|
targs.push(args[x]); // ensure that it's an arr
|
|
}
|
|
return dojo.lang.curry.apply(dojo.lang, [ns, func].concat(targs));
|
|
}
|
|
|
|
dojo.lang.tryThese = function(){
|
|
for(var x=0; x<arguments.length; x++){
|
|
try{
|
|
if(typeof arguments[x] == "function"){
|
|
var ret = (arguments[x]());
|
|
if(ret){
|
|
return ret;
|
|
}
|
|
}
|
|
}catch(e){
|
|
dojo.debug(e);
|
|
}
|
|
}
|
|
}
|
|
|
|
dojo.lang.delayThese = function(farr, cb, delay, onend){
|
|
/**
|
|
* alternate: (array funcArray, function callback, function onend)
|
|
* alternate: (array funcArray, function callback)
|
|
* alternate: (array funcArray)
|
|
*/
|
|
if(!farr.length){
|
|
if(typeof onend == "function"){
|
|
onend();
|
|
}
|
|
return;
|
|
}
|
|
if((typeof delay == "undefined")&&(typeof cb == "number")){
|
|
delay = cb;
|
|
cb = function(){};
|
|
}else if(!cb){
|
|
cb = function(){};
|
|
if(!delay){ delay = 0; }
|
|
}
|
|
setTimeout(function(){
|
|
(farr.shift())();
|
|
cb();
|
|
dojo.lang.delayThese(farr, cb, delay, onend);
|
|
}, delay);
|
|
}
|
|
|
|
dojo.provide("dojo.string.extras");
|
|
|
|
dojo.require("dojo.string.common");
|
|
dojo.require("dojo.lang");
|
|
|
|
/**
|
|
* Performs parameterized substitutions on a string. For example,
|
|
* dojo.string.substituteParams("File '%{0}' is not found in directory '%{1}'.","foo.html","/temp");
|
|
* returns
|
|
* "File 'foo.html' is not found in directory '/temp'."
|
|
*
|
|
* @param template the original string template with %{values} to be replaced
|
|
* @param hash name/value pairs (type object) to provide substitutions. Alternatively, substitutions may be
|
|
* included as arguments 1..n to this function, corresponding to template parameters 0..n-1
|
|
* @return the completed string. Throws an exception if any parameter is unmatched
|
|
*/
|
|
//TODO: use ${} substitution syntax instead, like widgets do?
|
|
dojo.string.substituteParams = function(template /*string */, hash /* object - optional or ... */) {
|
|
var map = (typeof hash == 'object') ? hash : dojo.lang.toArray(arguments, 1);
|
|
|
|
return template.replace(/\%\{(\w+)\}/g, function(match, key){
|
|
return map[key] || dojo.raise("Substitution not found: " + key);
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Parameterized string function
|
|
* str - formatted string with %{values} to be replaces
|
|
* pairs - object of name: "value" value pairs
|
|
* killExtra - remove all remaining %{values} after pairs are inserted
|
|
*/
|
|
dojo.string.paramString = function(str, pairs, killExtra) {
|
|
dojo.deprecated("dojo.string.paramString",
|
|
"use dojo.string.substituteParams instead", "0.4");
|
|
|
|
for(var name in pairs) {
|
|
var re = new RegExp("\\%\\{" + name + "\\}", "g");
|
|
str = str.replace(re, pairs[name]);
|
|
}
|
|
|
|
if(killExtra) { str = str.replace(/%\{([^\}\s]+)\}/g, ""); }
|
|
return str;
|
|
}
|
|
|
|
/** Uppercases the first letter of each word */
|
|
dojo.string.capitalize = function (str) {
|
|
if (!dojo.lang.isString(str)) { return ""; }
|
|
if (arguments.length == 0) { str = this; }
|
|
|
|
var words = str.split(' ');
|
|
for(var i=0; i<words.length; i++){
|
|
words[i] = words[i].charAt(0).toUpperCase() + words[i].substring(1);
|
|
}
|
|
return words.join(" ");
|
|
}
|
|
|
|
/**
|
|
* Return true if the entire string is whitespace characters
|
|
*/
|
|
dojo.string.isBlank = function (str) {
|
|
if(!dojo.lang.isString(str)) { return true; }
|
|
return (dojo.string.trim(str).length == 0);
|
|
}
|
|
|
|
dojo.string.encodeAscii = function(str) {
|
|
if(!dojo.lang.isString(str)) { return str; }
|
|
var ret = "";
|
|
var value = escape(str);
|
|
var match, re = /%u([0-9A-F]{4})/i;
|
|
while((match = value.match(re))) {
|
|
var num = Number("0x"+match[1]);
|
|
var newVal = escape("&#" + num + ";");
|
|
ret += value.substring(0, match.index) + newVal;
|
|
value = value.substring(match.index+match[0].length);
|
|
}
|
|
ret += value.replace(/\+/g, "%2B");
|
|
return ret;
|
|
}
|
|
|
|
dojo.string.escape = function(type, str) {
|
|
var args = dojo.lang.toArray(arguments, 1);
|
|
switch(type.toLowerCase()) {
|
|
case "xml":
|
|
case "html":
|
|
case "xhtml":
|
|
return dojo.string.escapeXml.apply(this, args);
|
|
case "sql":
|
|
return dojo.string.escapeSql.apply(this, args);
|
|
case "regexp":
|
|
case "regex":
|
|
return dojo.string.escapeRegExp.apply(this, args);
|
|
case "javascript":
|
|
case "jscript":
|
|
case "js":
|
|
return dojo.string.escapeJavaScript.apply(this, args);
|
|
case "ascii":
|
|
// so it's encode, but it seems useful
|
|
return dojo.string.encodeAscii.apply(this, args);
|
|
default:
|
|
return str;
|
|
}
|
|
}
|
|
|
|
dojo.string.escapeXml = function(str, noSingleQuotes) {
|
|
str = str.replace(/&/gm, "&").replace(/</gm, "<")
|
|
.replace(/>/gm, ">").replace(/"/gm, """);
|
|
if(!noSingleQuotes) { str = str.replace(/'/gm, "'"); }
|
|
return str;
|
|
}
|
|
|
|
dojo.string.escapeSql = function(str) {
|
|
return str.replace(/'/gm, "''");
|
|
}
|
|
|
|
dojo.string.escapeRegExp = function(str) {
|
|
return str.replace(/\\/gm, "\\\\").replace(/([\f\b\n\t\r[\^$|?*+(){}])/gm, "\\$1");
|
|
}
|
|
|
|
dojo.string.escapeJavaScript = function(str) {
|
|
return str.replace(/(["'\f\b\n\t\r])/gm, "\\$1");
|
|
}
|
|
|
|
dojo.string.escapeString = function(str){
|
|
return ('"' + str.replace(/(["\\])/g, '\\$1') + '"'
|
|
).replace(/[\f]/g, "\\f"
|
|
).replace(/[\b]/g, "\\b"
|
|
).replace(/[\n]/g, "\\n"
|
|
).replace(/[\t]/g, "\\t"
|
|
).replace(/[\r]/g, "\\r");
|
|
}
|
|
|
|
// TODO: make an HTML version
|
|
dojo.string.summary = function(str, len) {
|
|
if(!len || str.length <= len) {
|
|
return str;
|
|
} else {
|
|
return str.substring(0, len).replace(/\.+$/, "") + "...";
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns true if 'str' ends with 'end'
|
|
*/
|
|
dojo.string.endsWith = function(str, end, ignoreCase) {
|
|
if(ignoreCase) {
|
|
str = str.toLowerCase();
|
|
end = end.toLowerCase();
|
|
}
|
|
if((str.length - end.length) < 0){
|
|
return false;
|
|
}
|
|
return str.lastIndexOf(end) == str.length - end.length;
|
|
}
|
|
|
|
/**
|
|
* Returns true if 'str' ends with any of the arguments[2 -> n]
|
|
*/
|
|
dojo.string.endsWithAny = function(str /* , ... */) {
|
|
for(var i = 1; i < arguments.length; i++) {
|
|
if(dojo.string.endsWith(str, arguments[i])) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Returns true if 'str' starts with 'start'
|
|
*/
|
|
dojo.string.startsWith = function(str, start, ignoreCase) {
|
|
if(ignoreCase) {
|
|
str = str.toLowerCase();
|
|
start = start.toLowerCase();
|
|
}
|
|
return str.indexOf(start) == 0;
|
|
}
|
|
|
|
/**
|
|
* Returns true if 'str' starts with any of the arguments[2 -> n]
|
|
*/
|
|
dojo.string.startsWithAny = function(str /* , ... */) {
|
|
for(var i = 1; i < arguments.length; i++) {
|
|
if(dojo.string.startsWith(str, arguments[i])) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Returns true if 'str' contains any of the arguments 2 -> n
|
|
*/
|
|
dojo.string.has = function(str /* , ... */) {
|
|
for(var i = 1; i < arguments.length; i++) {
|
|
if(str.indexOf(arguments[i]) > -1){
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
dojo.string.normalizeNewlines = function (text,newlineChar) {
|
|
if (newlineChar == "\n") {
|
|
text = text.replace(/\r\n/g, "\n");
|
|
text = text.replace(/\r/g, "\n");
|
|
} else if (newlineChar == "\r") {
|
|
text = text.replace(/\r\n/g, "\r");
|
|
text = text.replace(/\n/g, "\r");
|
|
} else {
|
|
text = text.replace(/([^\r])\n/g, "$1\r\n");
|
|
text = text.replace(/\r([^\n])/g, "\r\n$1");
|
|
}
|
|
return text;
|
|
}
|
|
|
|
dojo.string.splitEscaped = function (str,charac) {
|
|
var components = [];
|
|
for (var i = 0, prevcomma = 0; i < str.length; i++) {
|
|
if (str.charAt(i) == '\\') { i++; continue; }
|
|
if (str.charAt(i) == charac) {
|
|
components.push(str.substring(prevcomma, i));
|
|
prevcomma = i + 1;
|
|
}
|
|
}
|
|
components.push(str.substr(prevcomma));
|
|
return components;
|
|
}
|
|
|
|
dojo.provide("dojo.dom");
|
|
dojo.require("dojo.lang.array");
|
|
|
|
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 = {
|
|
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(wh){
|
|
if(typeof Element == "object") {
|
|
try {
|
|
return wh instanceof Element;
|
|
} catch(E) {}
|
|
} else {
|
|
// best-guess
|
|
return wh && !isNaN(wh.nodeType);
|
|
}
|
|
}
|
|
|
|
dojo.dom.getTagName = function(node){
|
|
dojo.deprecated("dojo.dom.getTagName", "use node.tagName instead", "0.4");
|
|
|
|
var tagName = node.tagName;
|
|
if(tagName.substr(0,5).toLowerCase()!="dojo:"){
|
|
|
|
if(tagName.substr(0,4).toLowerCase()=="dojo"){
|
|
// FIXME: this assuumes tag names are always lower case
|
|
return "dojo:" + tagName.substring(4).toLowerCase();
|
|
}
|
|
|
|
// allow lower-casing
|
|
var djt = node.getAttribute("dojoType")||node.getAttribute("dojotype");
|
|
if(djt){
|
|
return "dojo:"+djt.toLowerCase();
|
|
}
|
|
|
|
if((node.getAttributeNS)&&(node.getAttributeNS(this.dojoml,"type"))){
|
|
return "dojo:" + node.getAttributeNS(this.dojoml,"type").toLowerCase();
|
|
}
|
|
try{
|
|
// FIXME: IE really really doesn't like this, so we squelch
|
|
// errors for it
|
|
djt = node.getAttribute("dojo:type");
|
|
}catch(e){ /* FIXME: log? */ }
|
|
if(djt){
|
|
return "dojo:"+djt.toLowerCase();
|
|
}
|
|
|
|
if((!dj_global["djConfig"])||(!djConfig["ignoreClassNames"])){
|
|
// FIXME: should we make this optionally enabled via djConfig?
|
|
var classes = node.className||node.getAttribute("class");
|
|
// FIXME: following line, without check for existence of classes.indexOf
|
|
// breaks firefox 1.5's svg widgets
|
|
if((classes)&&(classes.indexOf)&&(classes.indexOf("dojo-") != -1)){
|
|
var aclasses = classes.split(" ");
|
|
for(var x=0; x<aclasses.length; x++){
|
|
if((aclasses[x].length>5)&&(aclasses[x].indexOf("dojo-")>=0)){
|
|
return "dojo:"+aclasses[x].substr(5).toLowerCase();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
return tagName.toLowerCase();
|
|
}
|
|
|
|
dojo.dom.getUniqueId = function(){
|
|
do {
|
|
var id = "dj_unique_" + (++arguments.callee._idIncrement);
|
|
}while(document.getElementById(id));
|
|
return id;
|
|
}
|
|
dojo.dom.getUniqueId._idIncrement = 0;
|
|
|
|
dojo.dom.firstElement = dojo.dom.getFirstChildElement = function(parentNode, 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;
|
|
}
|
|
|
|
dojo.dom.lastElement = dojo.dom.getLastChildElement = function(parentNode, 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;
|
|
}
|
|
|
|
dojo.dom.nextElement = dojo.dom.getNextSiblingElement = function(node, 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;
|
|
}
|
|
|
|
dojo.dom.prevElement = dojo.dom.getPreviousSiblingElement = function(node, 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;
|
|
}
|
|
|
|
// 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(srcNode, destNode, trim){
|
|
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;
|
|
}
|
|
|
|
dojo.dom.copyChildren = function(srcNode, destNode, trim){
|
|
var clonedNode = srcNode.cloneNode(true);
|
|
return this.moveChildren(clonedNode, destNode, trim);
|
|
}
|
|
|
|
dojo.dom.removeChildren = function(node){
|
|
var count = node.childNodes.length;
|
|
while(node.hasChildNodes()){ node.removeChild(node.firstChild); }
|
|
return count;
|
|
}
|
|
|
|
dojo.dom.replaceChildren = function(node, newChild){
|
|
// FIXME: what if newChild is an array-like object?
|
|
dojo.dom.removeChildren(node);
|
|
node.appendChild(newChild);
|
|
}
|
|
|
|
dojo.dom.removeNode = function(node){
|
|
if(node && node.parentNode){
|
|
// return a ref to the removed child
|
|
return node.parentNode.removeChild(node);
|
|
}
|
|
}
|
|
|
|
dojo.dom.getAncestors = function(node, filterFunction, returnFirstHit) {
|
|
var ancestors = [];
|
|
var isFunction = dojo.lang.isFunction(filterFunction);
|
|
while(node) {
|
|
if (!isFunction || filterFunction(node)) {
|
|
ancestors.push(node);
|
|
}
|
|
if (returnFirstHit && ancestors.length > 0) { return ancestors[0]; }
|
|
|
|
node = node.parentNode;
|
|
}
|
|
if (returnFirstHit) { return null; }
|
|
return ancestors;
|
|
}
|
|
|
|
dojo.dom.getAncestorsByTag = function(node, tag, returnFirstHit) {
|
|
tag = tag.toLowerCase();
|
|
return dojo.dom.getAncestors(node, function(el){
|
|
return ((el.tagName)&&(el.tagName.toLowerCase() == tag));
|
|
}, returnFirstHit);
|
|
}
|
|
|
|
dojo.dom.getFirstAncestorByTag = function(node, tag) {
|
|
return dojo.dom.getAncestorsByTag(node, tag, true);
|
|
}
|
|
|
|
dojo.dom.isDescendantOf = function(node, ancestor, guaranteeDescendant){
|
|
// guaranteeDescendant allows us to be a "true" isDescendantOf function
|
|
if(guaranteeDescendant && node) { node = node.parentNode; }
|
|
while(node) {
|
|
if(node == ancestor){ return true; }
|
|
node = node.parentNode;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
dojo.dom.innerXML = function(node){
|
|
if(node.innerXML){
|
|
return node.innerXML;
|
|
}else if (node.xml){
|
|
return node.xml;
|
|
}else if(typeof XMLSerializer != "undefined"){
|
|
return (new XMLSerializer()).serializeToString(node);
|
|
}
|
|
}
|
|
|
|
dojo.dom.createDocument = function(){
|
|
var doc = null;
|
|
|
|
if(!dj_undef("ActiveXObject")){
|
|
var prefixes = [ "MSXML2", "Microsoft", "MSXML", "MSXML3" ];
|
|
for(var i = 0; i<prefixes.length; i++){
|
|
try{
|
|
doc = new ActiveXObject(prefixes[i]+".XMLDOM");
|
|
}catch(e){ /* squelch */ };
|
|
|
|
if(doc){ break; }
|
|
}
|
|
}else if((document.implementation)&&
|
|
(document.implementation.createDocument)){
|
|
doc = document.implementation.createDocument("", "", null);
|
|
}
|
|
|
|
return doc;
|
|
}
|
|
|
|
dojo.dom.createDocumentFromText = function(str, mimetype){
|
|
if(!mimetype){ mimetype = "text/xml"; }
|
|
if(!dj_undef("DOMParser")){
|
|
var parser = new DOMParser();
|
|
return parser.parseFromString(str, mimetype);
|
|
}else if(!dj_undef("ActiveXObject")){
|
|
var domDoc = dojo.dom.createDocument();
|
|
if(domDoc){
|
|
domDoc.async = false;
|
|
domDoc.loadXML(str);
|
|
return domDoc;
|
|
}else{
|
|
dojo.debug("toXml didn't work?");
|
|
}
|
|
/*
|
|
}else if((dojo.render.html.capable)&&(dojo.render.html.safari)){
|
|
// FIXME: this doesn't appear to work!
|
|
// from: http://web-graphics.com/mtarchive/001606.php
|
|
// var xml = '<?xml version="1.0"?>'+str;
|
|
var mtype = "text/xml";
|
|
var xml = '<?xml version="1.0"?>'+str;
|
|
var url = "data:"+mtype+";charset=utf-8,"+encodeURIComponent(xml);
|
|
var req = new XMLHttpRequest();
|
|
req.open("GET", url, false);
|
|
req.overrideMimeType(mtype);
|
|
req.send(null);
|
|
return req.responseXML;
|
|
*/
|
|
}else if(document.createElement){
|
|
// FIXME: this may change all tags to uppercase!
|
|
var tmp = document.createElement("xml");
|
|
tmp.innerHTML = str;
|
|
if(document.implementation && document.implementation.createDocument) {
|
|
var xmlDoc = document.implementation.createDocument("foo", "", null);
|
|
for(var i = 0; i < tmp.childNodes.length; i++) {
|
|
xmlDoc.importNode(tmp.childNodes.item(i), true);
|
|
}
|
|
return xmlDoc;
|
|
}
|
|
// FIXME: probably not a good idea to have to return an HTML fragment
|
|
// FIXME: the tmp.doc.firstChild is as tested from IE, so it may not
|
|
// work that way across the board
|
|
return ((tmp.document)&&
|
|
(tmp.document.firstChild ? tmp.document.firstChild : tmp));
|
|
}
|
|
return null;
|
|
}
|
|
|
|
dojo.dom.prependChild = function(node, parent) {
|
|
if(parent.firstChild) {
|
|
parent.insertBefore(node, parent.firstChild);
|
|
} else {
|
|
parent.appendChild(node);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
dojo.dom.insertBefore = function(node, ref, force){
|
|
if (force != true &&
|
|
(node === ref || node.nextSibling === ref)){ return false; }
|
|
var parent = ref.parentNode;
|
|
parent.insertBefore(node, ref);
|
|
return true;
|
|
}
|
|
|
|
dojo.dom.insertAfter = function(node, ref, force){
|
|
var pn = ref.parentNode;
|
|
if(ref == pn.lastChild){
|
|
if((force != true)&&(node === ref)){
|
|
return false;
|
|
}
|
|
pn.appendChild(node);
|
|
}else{
|
|
return this.insertBefore(node, ref.nextSibling, force);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
dojo.dom.insertAtPosition = function(node, ref, position){
|
|
if((!node)||(!ref)||(!position)){ return false; }
|
|
switch(position.toLowerCase()){
|
|
case "before":
|
|
return dojo.dom.insertBefore(node, ref);
|
|
case "after":
|
|
return dojo.dom.insertAfter(node, ref);
|
|
case "first":
|
|
if(ref.firstChild){
|
|
return dojo.dom.insertBefore(node, ref.firstChild);
|
|
}else{
|
|
ref.appendChild(node);
|
|
return true;
|
|
}
|
|
break;
|
|
default: // aka: last
|
|
ref.appendChild(node);
|
|
return true;
|
|
}
|
|
}
|
|
|
|
dojo.dom.insertAtIndex = function(node, containingNode, insertionIndex){
|
|
var siblingNodes = containingNode.childNodes;
|
|
|
|
// if there aren't any kids yet, just add it to the beginning
|
|
|
|
if (!siblingNodes.length){
|
|
containingNode.appendChild(node);
|
|
return true;
|
|
}
|
|
|
|
// otherwise we need to walk the childNodes
|
|
// and find our spot
|
|
|
|
var after = null;
|
|
|
|
for(var i=0; i<siblingNodes.length; i++){
|
|
|
|
var sibling_index = siblingNodes.item(i)["getAttribute"] ? parseInt(siblingNodes.item(i).getAttribute("dojoinsertionindex")) : -1;
|
|
|
|
if (sibling_index < insertionIndex){
|
|
after = siblingNodes.item(i);
|
|
}
|
|
}
|
|
|
|
if (after){
|
|
// add it after the node in {after}
|
|
|
|
return dojo.dom.insertAfter(node, after);
|
|
}else{
|
|
// add it to the start
|
|
|
|
return dojo.dom.insertBefore(node, siblingNodes.item(0));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* implementation of the DOM Level 3 attribute.
|
|
*
|
|
* @param node The node to scan for text
|
|
* @param text Optional, set the text to this value.
|
|
*/
|
|
dojo.dom.textContent = function(node, text){
|
|
if (text) {
|
|
dojo.dom.replaceChildren(node, document.createTextNode(text));
|
|
return text;
|
|
} else {
|
|
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;
|
|
}
|
|
}
|
|
|
|
dojo.dom.collectionToArray = function(collection){
|
|
dojo.deprecated("dojo.dom.collectionToArray", "use dojo.lang.toArray instead", "0.4");
|
|
return dojo.lang.toArray(collection);
|
|
}
|
|
|
|
dojo.dom.hasParent = function (node) {
|
|
return node && node.parentNode && dojo.dom.isNode(node.parentNode);
|
|
}
|
|
|
|
/**
|
|
* Determines if node has any of the provided tag names and
|
|
* returns the tag name that matches, empty string otherwise.
|
|
*
|
|
* Examples:
|
|
*
|
|
* myFooNode = <foo />
|
|
* isTag(myFooNode, "foo"); // returns "foo"
|
|
* isTag(myFooNode, "bar"); // returns ""
|
|
* isTag(myFooNode, "FOO"); // returns ""
|
|
* isTag(myFooNode, "hey", "foo", "bar"); // returns "foo"
|
|
**/
|
|
dojo.dom.isTag = function(node /* ... */) {
|
|
if(node && node.tagName) {
|
|
var arr = dojo.lang.toArray(arguments, 1);
|
|
return arr[ dojo.lang.find(node.tagName, arr) ] || "";
|
|
}
|
|
return "";
|
|
}
|
|
|
|
dojo.provide("dojo.undo.browser");
|
|
dojo.require("dojo.io");
|
|
|
|
try{
|
|
if((!djConfig["preventBackButtonFix"])&&(!dojo.hostenv.post_load_)){
|
|
document.write("<iframe style='border: 0px; width: 1px; height: 1px; position: absolute; bottom: 0px; right: 0px; visibility: visible;' name='djhistory' id='djhistory' src='"+(dojo.hostenv.getBaseScriptUri()+'iframe_history.html')+"'></iframe>");
|
|
}
|
|
}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.");
|
|
}
|
|
|
|
/* 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.
|
|
*/
|
|
dojo.undo.browser = {
|
|
initialHref: window.location.href,
|
|
initialHash: window.location.hash,
|
|
|
|
moveForward: false,
|
|
historyStack: [],
|
|
forwardStack: [],
|
|
historyIframe: null,
|
|
bookmarkAnchor: null,
|
|
locationTimer: null,
|
|
|
|
/**
|
|
* setInitialState sets the state object and back callback for the very first page that is loaded.
|
|
* It is recommended that you call this method as part of an event listener that is registered via
|
|
* dojo.addOnLoad().
|
|
*/
|
|
setInitialState: function(args){
|
|
this.initialState = {"url": this.initialHref, "kwArgs": args, "urlHash": 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 takes one argument, and it is an object that defines the following functions:
|
|
* - 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
|
|
* });
|
|
*/
|
|
addToHistory: function(args){
|
|
var hash = null;
|
|
if(!this.historyIframe){
|
|
this.historyIframe = window.frames["djhistory"];
|
|
}
|
|
if(!this.bookmarkAnchor){
|
|
this.bookmarkAnchor = document.createElement("a");
|
|
(document.body||document.getElementsByTagName("body")[0]).appendChild(this.bookmarkAnchor);
|
|
this.bookmarkAnchor.style.display = "none";
|
|
}
|
|
if((!args["changeUrl"])||(dojo.render.html.ie)){
|
|
var url = dojo.hostenv.getBaseScriptUri()+"iframe_history.html?"+(new Date()).getTime();
|
|
this.moveForward = true;
|
|
dojo.io.setIFrameSrc(this.historyIframe, url, false);
|
|
}
|
|
if(args["changeUrl"]){
|
|
this.changingUrl = true;
|
|
hash = "#"+ ((args["changeUrl"]!==true) ? args["changeUrl"] : (new Date()).getTime());
|
|
setTimeout("window.location.href = '"+hash+"'; dojo.undo.browser.changingUrl = false;", 1);
|
|
this.bookmarkAnchor.href = hash;
|
|
|
|
if(dojo.render.html.ie){
|
|
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;
|
|
}
|
|
|
|
//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 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);
|
|
}
|
|
}
|
|
}
|
|
|
|
this.historyStack.push({"url": url, "kwArgs": args, "urlHash": hash});
|
|
},
|
|
|
|
checkLocation: function(){
|
|
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){
|
|
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(){
|
|
//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(){
|
|
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);
|
|
},
|
|
|
|
_getUrlQuery: function(url){
|
|
var segments = url.split("?");
|
|
if (segments.length < 2){
|
|
return null;
|
|
}
|
|
else{
|
|
return segments[1];
|
|
}
|
|
}
|
|
}
|
|
|
|
dojo.provide("dojo.io.BrowserIO");
|
|
|
|
dojo.require("dojo.io");
|
|
dojo.require("dojo.lang.array");
|
|
dojo.require("dojo.lang.func");
|
|
dojo.require("dojo.string.extras");
|
|
dojo.require("dojo.dom");
|
|
dojo.require("dojo.undo.browser");
|
|
|
|
dojo.io.checkChildrenForFile = function(node){
|
|
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;
|
|
}
|
|
|
|
dojo.io.formHasFile = function(formNode){
|
|
return dojo.io.checkChildrenForFile(formNode);
|
|
}
|
|
|
|
dojo.io.updateNode = function(node, urlOrArgs){
|
|
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){
|
|
if(dojo["event"]){
|
|
try{
|
|
dojo.event.browser.clean(node.firstChild);
|
|
}catch(e){}
|
|
}
|
|
node.removeChild(node.firstChild);
|
|
}
|
|
node.innerHTML = d;
|
|
};
|
|
dojo.io.bind(args);
|
|
}
|
|
|
|
dojo.io.formFilter = function(node) {
|
|
var type = (node.type||"").toLowerCase();
|
|
return !node.disabled && node.name
|
|
&& !dojo.lang.inArray(type, ["file", "submit", "image", "reset", "button"]);
|
|
}
|
|
|
|
// TODO: Move to htmlUtils
|
|
dojo.io.encodeForm = function(formNode, encoding, formFilter){
|
|
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(type, ["radio", "checkbox"])){
|
|
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("&") + "&";
|
|
}
|
|
|
|
dojo.io.FormBind = function(args) {
|
|
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(args) {
|
|
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(node.type.toLowerCase(), ["submit", "button"])) {
|
|
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(form) {
|
|
return true;
|
|
},
|
|
|
|
submit: function(e) {
|
|
e.preventDefault();
|
|
if(this.onSubmit(this.form)) {
|
|
dojo.io.bind(dojo.lang.mixin(this.bindArgs, {
|
|
formFilter: dojo.lang.hitch(this, "formFilter")
|
|
}));
|
|
}
|
|
},
|
|
|
|
click: function(e) {
|
|
var node = e.currentTarget;
|
|
if(node.disabled) { return; }
|
|
this.clickedButton = node;
|
|
},
|
|
|
|
formFilter: function(node) {
|
|
var type = (node.type||"").toLowerCase();
|
|
var accept = false;
|
|
if(node.disabled || !node.name) {
|
|
accept = false;
|
|
} else if(dojo.lang.inArray(type, ["submit", "button", "image"])) {
|
|
if(!this.clickedButton) { this.clickedButton = node; }
|
|
accept = node == this.clickedButton;
|
|
} else {
|
|
accept = !dojo.lang.inArray(type, ["file", "submit", "reset", "button"]);
|
|
}
|
|
return accept;
|
|
},
|
|
|
|
// in case you don't have dojo.event.* pulled in
|
|
connect: function(srcObj, srcFcn, targetFcn) {
|
|
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(){
|
|
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"){
|
|
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(){
|
|
if(!this.inFlightTimer){
|
|
this.inFlightTimer = setInterval("dojo.io.XMLHTTPTransport.watchInFlight();", 10);
|
|
}
|
|
}
|
|
|
|
this.watchInFlight = function(){
|
|
var now = null;
|
|
for(var x=this.inFlight.length-1; x>=0; x--){
|
|
var tif = this.inFlight[x];
|
|
if(!tif){ 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);
|
|
}
|
|
}
|
|
}
|
|
|
|
if(this.inFlight.length == 0){
|
|
clearInterval(this.inFlightTimer);
|
|
this.inFlightTimer = null;
|
|
}
|
|
}
|
|
|
|
var hasXmlHttp = dojo.hostenv.getXmlhttpObject() ? true : false;
|
|
this.canHandle = function(kwArgs){
|
|
// canHandle just tells dojo.io.bind() if this is a good transport to
|
|
// use for the particular type of request.
|
|
|
|
// 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((kwArgs["mimetype"].toLowerCase()||""), ["text/plain", "text/html", "application/xml", "text/xml", "text/javascript", "text/json"])
|
|
&& !( kwArgs["formNode"] && dojo.io.formHasFile(kwArgs["formNode"]) );
|
|
}
|
|
|
|
this.multipartBoundary = "45309FFF-BD65-4d50-99C9-36986896A96F"; // unique guid as a boundary value for multipart posts
|
|
|
|
this.bind = function(kwArgs){
|
|
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();
|
|
}
|
|
|
|
if(kwArgs.method.toLowerCase() == "post"){
|
|
// FIXME: need to hack in more flexible Content-Type setting here!
|
|
http.open("POST", url, async);
|
|
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();
|
|
}
|
|
http.open(kwArgs.method.toUpperCase(), tmpUrl, async);
|
|
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);
|
|
}
|
|
|
|
kwArgs.abort = function(){
|
|
return http.abort();
|
|
}
|
|
|
|
return;
|
|
}
|
|
dojo.io.transports.addTransport("XMLHTTPTransport");
|
|
}
|
|
|
|
dojo.provide("dojo.event");
|
|
|
|
dojo.require("dojo.lang.array");
|
|
dojo.require("dojo.lang.extras");
|
|
dojo.require("dojo.lang.func");
|
|
|
|
dojo.event = new function(){
|
|
this.canTimeout = dojo.lang.isFunction(dj_global["setTimeout"])||dojo.lang.isAlien(dj_global["setTimeout"]);
|
|
|
|
// FIXME: where should we put this method (not here!)?
|
|
function interpolateArgs(args, searchForNames){
|
|
var dl = dojo.lang;
|
|
var ao = {
|
|
srcObj: dj_global,
|
|
srcFunc: null,
|
|
adviceObj: dj_global,
|
|
adviceFunc: null,
|
|
aroundObj: null,
|
|
aroundFunc: null,
|
|
adviceType: (args.length>2) ? 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);
|
|
}
|
|
return ao;
|
|
}
|
|
|
|
this.connect = function(){
|
|
if(arguments.length == 1){
|
|
var ao = arguments[0];
|
|
}else{
|
|
var ao = interpolateArgs(arguments, true);
|
|
}
|
|
|
|
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);
|
|
|
|
return mjp; // advanced users might want to fsck w/ the join point
|
|
// manually
|
|
}
|
|
|
|
this.log = function(a1, a2){
|
|
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<arguments.length; x++){
|
|
argsStr.push(arguments[x]);
|
|
}
|
|
dojo.debug("("+kwArgs.srcObj+")."+kwArgs.srcFunc, ":", argsStr.join(", "));
|
|
}
|
|
this.kwConnect(kwArgs);
|
|
}
|
|
|
|
this.connectBefore = function(){
|
|
var args = ["before"];
|
|
for(var i = 0; i < arguments.length; i++) { args.push(arguments[i]); }
|
|
return this.connect.apply(this, args);
|
|
}
|
|
|
|
this.connectAround = function(){
|
|
var args = ["around"];
|
|
for(var i = 0; i < arguments.length; i++) { args.push(arguments[i]); }
|
|
return this.connect.apply(this, args);
|
|
}
|
|
|
|
this.connectOnce = function(){
|
|
var ao = interpolateArgs(arguments, true);
|
|
ao.once = true;
|
|
return this.connect(ao);
|
|
}
|
|
|
|
this._kwConnectImpl = function(kwArgs, disconnect){
|
|
var fn = (disconnect) ? "disconnect" : "connect";
|
|
if(typeof kwArgs["srcFunc"] == "function"){
|
|
kwArgs.srcObj = kwArgs["srcObj"]||dj_global;
|
|
var tmpName = dojo.lang.nameAnonFunc(kwArgs.srcFunc, kwArgs.srcObj, true);
|
|
kwArgs.srcFunc = tmpName;
|
|
}
|
|
if(typeof kwArgs["adviceFunc"] == "function"){
|
|
kwArgs.adviceObj = kwArgs["adviceObj"]||dj_global;
|
|
var tmpName = dojo.lang.nameAnonFunc(kwArgs.adviceFunc, kwArgs.adviceObj, true);
|
|
kwArgs.adviceFunc = tmpName;
|
|
}
|
|
return dojo.event[fn]( (kwArgs["type"]||kwArgs["adviceType"]||"after"),
|
|
kwArgs["srcObj"]||dj_global,
|
|
kwArgs["srcFunc"],
|
|
kwArgs["adviceObj"]||kwArgs["targetObj"]||dj_global,
|
|
kwArgs["adviceFunc"]||kwArgs["targetFunc"],
|
|
kwArgs["aroundObj"],
|
|
kwArgs["aroundFunc"],
|
|
kwArgs["once"],
|
|
kwArgs["delay"],
|
|
kwArgs["rate"],
|
|
kwArgs["adviceMsg"]||false );
|
|
}
|
|
|
|
this.kwConnect = function(kwArgs){
|
|
return this._kwConnectImpl(kwArgs, false);
|
|
|
|
}
|
|
|
|
this.disconnect = function(){
|
|
var ao = interpolateArgs(arguments, true);
|
|
if(!ao.adviceFunc){ return; } // nothing to disconnect
|
|
var mjp = dojo.event.MethodJoinPoint.getForMethod(ao.srcObj, ao.srcFunc);
|
|
return mjp.removeAdvice(ao.adviceObj, ao.adviceFunc, ao.adviceType, ao.once);
|
|
}
|
|
|
|
this.kwDisconnect = function(kwArgs){
|
|
return this._kwConnectImpl(kwArgs, true);
|
|
}
|
|
}
|
|
|
|
// exactly one of these is created whenever a method with a joint point is run,
|
|
// if there is at least one 'around' advice.
|
|
dojo.event.MethodInvocation = function(join_point, obj, args) {
|
|
this.jp_ = join_point;
|
|
this.object = obj;
|
|
this.args = [];
|
|
for(var x=0; x<args.length; x++){
|
|
this.args[x] = args[x];
|
|
}
|
|
// the index of the 'around' that is currently being executed.
|
|
this.around_index = -1;
|
|
}
|
|
|
|
dojo.event.MethodInvocation.prototype.proceed = function() {
|
|
this.around_index++;
|
|
if(this.around_index >= 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(obj, methname){
|
|
this.object = obj||dj_global;
|
|
this.methodname = methname;
|
|
this.methodfunc = this.object[methname];
|
|
this.before = [];
|
|
this.after = [];
|
|
this.around = [];
|
|
}
|
|
|
|
dojo.event.MethodJoinPoint.getForMethod = function(obj, methname) {
|
|
// if(!(methname in obj)){
|
|
if(!obj){ obj = dj_global; }
|
|
if(!obj[methname]){
|
|
// supply a do-nothing method implementation
|
|
obj[methname] = function(){};
|
|
if(!obj[methname]){
|
|
// e.g. cannot add to inbuilt objects in IE6
|
|
dojo.raise("Cannot set do-nothing method on that object "+methname);
|
|
}
|
|
}else if((!dojo.lang.isFunction(obj[methname]))&&(!dojo.lang.isAlien(obj[methname]))){
|
|
return null; // FIXME: should we throw an exception here instead?
|
|
}
|
|
// we hide our joinpoint instance in obj[methname + '$joinpoint']
|
|
var jpname = methname + "$joinpoint";
|
|
var jpfuncname = methname + "$joinpoint$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, methname]);
|
|
}
|
|
}
|
|
var origArity = obj[methname].length;
|
|
obj[jpfuncname] = obj[methname];
|
|
// joinpoint = obj[jpname] = new dojo.event.MethodJoinPoint(obj, methname);
|
|
joinpoint = obj[jpname] = new dojo.event.MethodJoinPoint(obj, jpfuncname);
|
|
obj[methname] = 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{
|
|
evt = window.event;
|
|
}
|
|
}catch(e){
|
|
evt = window.event;
|
|
}
|
|
|
|
if(evt){
|
|
args.push(dojo.event.browser.fixEvent(evt, this));
|
|
}
|
|
}else{
|
|
for(var x=0; x<arguments.length; x++){
|
|
if((x==0)&&(isNode)&&(dojo.event.browser.isEvent(arguments[x]))){
|
|
args.push(dojo.event.browser.fixEvent(arguments[x], this));
|
|
}else{
|
|
args.push(arguments[x]);
|
|
}
|
|
}
|
|
}
|
|
// return joinpoint.run.apply(joinpoint, arguments);
|
|
return joinpoint.run.apply(joinpoint, args);
|
|
}
|
|
obj[methname].__preJoinArity = origArity;
|
|
}
|
|
return joinpoint;
|
|
}
|
|
|
|
dojo.lang.extend(dojo.event.MethodJoinPoint, {
|
|
unintercept: function(){
|
|
this.object[this.methodname] = this.methodfunc;
|
|
this.before = [];
|
|
this.after = [];
|
|
this.around = [];
|
|
},
|
|
|
|
disconnect: dojo.lang.forward("unintercept"),
|
|
|
|
run: function() {
|
|
var obj = this.object||dj_global;
|
|
var args = arguments;
|
|
|
|
// optimization. We only compute once the array version of the arguments
|
|
// pseudo-arr in order to prevent building it each time advice is unrolled.
|
|
var aargs = [];
|
|
for(var x=0; x<args.length; x++){
|
|
aargs[x] = args[x];
|
|
}
|
|
|
|
var unrollAdvice = function(marr){
|
|
if(!marr){
|
|
dojo.debug("Null argument to unrollAdvice()");
|
|
return;
|
|
}
|
|
|
|
var callObj = marr[0]||dj_global;
|
|
var callFunc = marr[1];
|
|
|
|
if(!callObj[callFunc]){
|
|
dojo.raise("function \"" + callFunc + "\" does not exist on \"" + callObj + "\"");
|
|
}
|
|
|
|
var aroundObj = marr[2]||dj_global;
|
|
var aroundFunc = marr[3];
|
|
var msg = marr[6];
|
|
var undef;
|
|
|
|
var to = {
|
|
args: [],
|
|
jp_: this,
|
|
object: obj,
|
|
proceed: function(){
|
|
return callObj[callFunc].apply(callObj, to.args);
|
|
}
|
|
};
|
|
to.args = aargs;
|
|
|
|
var delay = parseInt(marr[4]);
|
|
var hasDelay = ((!isNaN(delay))&&(marr[4]!==null)&&(typeof marr[4] != "undefined"));
|
|
if(marr[5]){
|
|
var rate = parseInt(marr[5]);
|
|
var cur = new Date();
|
|
var timerSet = false;
|
|
if((marr["last"])&&((cur-marr.last)<=rate)){
|
|
if(dojo.event.canTimeout){
|
|
if(marr["delayTimer"]){
|
|
clearTimeout(marr.delayTimer);
|
|
}
|
|
var tod = parseInt(rate*2); // is rate*2 naive?
|
|
var mcpy = dojo.lang.shallowCopy(marr);
|
|
marr.delayTimer = setTimeout(function(){
|
|
// FIXME: on IE at least, event objects from the
|
|
// browser can go out of scope. How (or should?) we
|
|
// deal with it?
|
|
mcpy[5] = 0;
|
|
unrollAdvice(mcpy);
|
|
}, tod);
|
|
}
|
|
return;
|
|
}else{
|
|
marr.last = cur;
|
|
}
|
|
}
|
|
|
|
// FIXME: need to enforce rates for a connection here!
|
|
|
|
if(aroundFunc){
|
|
// NOTE: around advice can't delay since we might otherwise depend
|
|
// on execution order!
|
|
aroundObj[aroundFunc].call(aroundObj, to);
|
|
}else{
|
|
// var tmjp = dojo.event.MethodJoinPoint.getForMethod(obj, methname);
|
|
if((hasDelay)&&((dojo.render.html)||(dojo.render.svg))){ // FIXME: the render checks are grotty!
|
|
dj_global["setTimeout"](function(){
|
|
if(msg){
|
|
callObj[callFunc].call(callObj, to);
|
|
}else{
|
|
callObj[callFunc].apply(callObj, args);
|
|
}
|
|
}, delay);
|
|
}else{ // many environments can't support delay!
|
|
if(msg){
|
|
callObj[callFunc].call(callObj, to);
|
|
}else{
|
|
callObj[callFunc].apply(callObj, args);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if(this.before.length>0){
|
|
dojo.lang.forEach(this.before, unrollAdvice);
|
|
}
|
|
|
|
var result;
|
|
if(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);
|
|
}
|
|
|
|
if(this.after.length>0){
|
|
dojo.lang.forEach(this.after, unrollAdvice);
|
|
}
|
|
|
|
return (this.methodfunc) ? result : null;
|
|
},
|
|
|
|
getArr: function(kind){
|
|
var arr = this.after;
|
|
// FIXME: we should be able to do this through props or Array.in()
|
|
if((typeof kind == "string")&&(kind.indexOf("before")!=-1)){
|
|
arr = this.before;
|
|
}else if(kind=="around"){
|
|
arr = this.around;
|
|
}
|
|
return arr;
|
|
},
|
|
|
|
kwAddAdvice: function(args){
|
|
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,
|
|
advice_kind, precedence,
|
|
once, delay, rate, asMessage){
|
|
var arr = this.getArr(advice_kind);
|
|
if(!arr){
|
|
dojo.raise("bad this: " + this);
|
|
}
|
|
|
|
var ao = [thisAdviceObj, thisAdvice, thisAroundObj, thisAround, delay, rate, asMessage];
|
|
|
|
if(once){
|
|
if(this.hasAdvice(thisAdviceObj, thisAdvice, advice_kind, arr) >= 0){
|
|
return;
|
|
}
|
|
}
|
|
|
|
if(precedence == "first"){
|
|
arr.unshift(ao);
|
|
}else{
|
|
arr.push(ao);
|
|
}
|
|
},
|
|
|
|
hasAdvice: function(thisAdviceObj, thisAdvice, advice_kind, arr){
|
|
if(!arr){ arr = this.getArr(advice_kind); }
|
|
var ind = -1;
|
|
for(var x=0; x<arr.length; x++){
|
|
var aao = (typeof thisAdvice == "object") ? (new String(thisAdvice)).toString() : thisAdvice;
|
|
var a1o = (typeof arr[x][1] == "object") ? (new String(arr[x][1])).toString() : arr[x][1];
|
|
if((arr[x][0] == thisAdviceObj)&&(a1o == aao)){
|
|
ind = x;
|
|
}
|
|
}
|
|
return ind;
|
|
},
|
|
|
|
removeAdvice: function(thisAdviceObj, thisAdvice, advice_kind, once){
|
|
var arr = this.getArr(advice_kind);
|
|
var ind = this.hasAdvice(thisAdviceObj, thisAdvice, advice_kind, arr);
|
|
if(ind == -1){
|
|
return false;
|
|
}
|
|
while(ind != -1){
|
|
arr.splice(ind, 1);
|
|
if(once){ break; }
|
|
ind = this.hasAdvice(thisAdviceObj, thisAdvice, advice_kind, arr);
|
|
}
|
|
return true;
|
|
}
|
|
});
|
|
|
|
dojo.require("dojo.event");
|
|
dojo.provide("dojo.event.topic");
|
|
|
|
dojo.event.topic = new function(){
|
|
this.topics = {};
|
|
|
|
this.getTopic = function(topicName){
|
|
if(!this.topics[topicName]){
|
|
this.topics[topicName] = new this.TopicImpl(topicName);
|
|
}
|
|
return this.topics[topicName];
|
|
}
|
|
|
|
this.registerPublisher = function(topic, obj, funcName){
|
|
var topic = this.getTopic(topic);
|
|
topic.registerPublisher(obj, funcName);
|
|
}
|
|
|
|
this.subscribe = function(topic, obj, funcName){
|
|
var topic = this.getTopic(topic);
|
|
topic.subscribe(obj, funcName);
|
|
}
|
|
|
|
this.unsubscribe = function(topic, obj, funcName){
|
|
var topic = this.getTopic(topic);
|
|
topic.unsubscribe(obj, funcName);
|
|
}
|
|
|
|
this.destroy = function(topic){
|
|
this.getTopic(topic).destroy();
|
|
delete this.topics[topic];
|
|
}
|
|
|
|
this.publishApply = function(topic, args){
|
|
var topic = this.getTopic(topic);
|
|
topic.sendMessage.apply(topic, args);
|
|
}
|
|
|
|
this.publish = function(topic, message){
|
|
var topic = this.getTopic(topic);
|
|
// if message is an array, we treat it as a set of arguments,
|
|
// otherwise, we just pass on the arguments passed in as-is
|
|
var args = [];
|
|
// could we use concat instead here?
|
|
for(var x=1; x<arguments.length; x++){
|
|
args.push(arguments[x]);
|
|
}
|
|
topic.sendMessage.apply(topic, args);
|
|
}
|
|
}
|
|
|
|
dojo.event.topic.TopicImpl = function(topicName){
|
|
this.topicName = topicName;
|
|
|
|
this.subscribe = function(listenerObject, listenerMethod){
|
|
var tf = listenerMethod||listenerObject;
|
|
var to = (!listenerMethod) ? dj_global : listenerObject;
|
|
dojo.event.kwConnect({
|
|
srcObj: this,
|
|
srcFunc: "sendMessage",
|
|
adviceObj: to,
|
|
adviceFunc: tf
|
|
});
|
|
}
|
|
|
|
this.unsubscribe = function(listenerObject, listenerMethod){
|
|
var tf = (!listenerMethod) ? listenerObject : listenerMethod;
|
|
var to = (!listenerMethod) ? null : listenerObject;
|
|
dojo.event.kwDisconnect({
|
|
srcObj: this,
|
|
srcFunc: "sendMessage",
|
|
adviceObj: to,
|
|
adviceFunc: tf
|
|
});
|
|
}
|
|
|
|
this.destroy = function(){
|
|
dojo.event.MethodJoinPoint.getForMethod(this, "sendMessage").disconnect();
|
|
}
|
|
|
|
this.registerPublisher = function(publisherObject, publisherMethod){
|
|
dojo.event.connect(publisherObject, publisherMethod, this, "sendMessage");
|
|
}
|
|
|
|
this.sendMessage = function(message){
|
|
// The message has been propagated
|
|
}
|
|
}
|
|
|
|
|
|
dojo.provide("dojo.event.browser");
|
|
dojo.require("dojo.event");
|
|
|
|
// FIXME: any particular reason this is in the global scope?
|
|
dojo._ie_clobber = new function(){
|
|
this.clobberNodes = [];
|
|
|
|
function nukeProp(node, prop){
|
|
// try{ node.removeAttribute(prop); }catch(e){ /* squelch */ }
|
|
try{ node[prop] = null; }catch(e){ /* squelch */ }
|
|
try{ delete node[prop]; }catch(e){ /* squelch */ }
|
|
// FIXME: JotLive needs this, but I'm not sure if it's too slow or not
|
|
try{ node.removeAttribute(prop); }catch(e){ /* squelch */ }
|
|
}
|
|
|
|
this.clobber = function(nodeRef){
|
|
var na;
|
|
var tna;
|
|
if(nodeRef){
|
|
tna = nodeRef.all || nodeRef.getElementsByTagName("*");
|
|
na = [nodeRef];
|
|
for(var x=0; x<tna.length; x++){
|
|
// if we're gonna be clobbering the thing, at least make sure
|
|
// we aren't trying to do it twice
|
|
if(tna[x]["__doClobber__"]){
|
|
na.push(tna[x]);
|
|
}
|
|
}
|
|
}else{
|
|
try{ window.onload = null; }catch(e){}
|
|
na = (this.clobberNodes.length) ? this.clobberNodes : document.all;
|
|
}
|
|
tna = null;
|
|
var basis = {};
|
|
for(var i = na.length-1; i>=0; i=i-1){
|
|
var el = na[i];
|
|
if(el["__clobberAttrs__"]){
|
|
for(var j=0; j<el.__clobberAttrs__.length; j++){
|
|
nukeProp(el, el.__clobberAttrs__[j]);
|
|
}
|
|
nukeProp(el, "__clobberAttrs__");
|
|
nukeProp(el, "__doClobber__");
|
|
}
|
|
}
|
|
na = null;
|
|
}
|
|
}
|
|
|
|
if(dojo.render.html.ie){
|
|
dojo.addOnUnload(function(){
|
|
dojo._ie_clobber.clobber();
|
|
try{
|
|
if((dojo["widget"])&&(dojo.widget["manager"])){
|
|
dojo.widget.manager.destroyAll();
|
|
}
|
|
}catch(e){}
|
|
try{ window.onload = null; }catch(e){}
|
|
try{ window.onunload = null; }catch(e){}
|
|
dojo._ie_clobber.clobberNodes = [];
|
|
// CollectGarbage();
|
|
});
|
|
}
|
|
|
|
dojo.event.browser = new function(){
|
|
|
|
var clobberIdx = 0;
|
|
|
|
this.clean = function(node){
|
|
if(dojo.render.html.ie){
|
|
dojo._ie_clobber.clobber(node);
|
|
}
|
|
}
|
|
|
|
this.addClobberNode = function(node){
|
|
if(!dojo.render.html.ie){ return; }
|
|
if(!node["__doClobber__"]){
|
|
node.__doClobber__ = true;
|
|
dojo._ie_clobber.clobberNodes.push(node);
|
|
// this might not be the most efficient thing to do, but it's
|
|
// much less error prone than other approaches which were
|
|
// previously tried and failed
|
|
node.__clobberAttrs__ = [];
|
|
}
|
|
}
|
|
|
|
this.addClobberNodeAttrs = function(node, props){
|
|
if(!dojo.render.html.ie){ return; }
|
|
this.addClobberNode(node);
|
|
for(var x=0; x<props.length; x++){
|
|
node.__clobberAttrs__.push(props[x]);
|
|
}
|
|
}
|
|
|
|
this.removeListener = function(node, evtName, fp, capture){
|
|
if(!capture){ var capture = false; }
|
|
evtName = evtName.toLowerCase();
|
|
if(evtName.substr(0,2)=="on"){ evtName = evtName.substr(2); }
|
|
// FIXME: this is mostly a punt, we aren't actually doing anything on IE
|
|
if(node.removeEventListener){
|
|
node.removeEventListener(evtName, fp, capture);
|
|
}
|
|
}
|
|
|
|
this.addListener = function(node, evtName, fp, capture, dontFix){
|
|
if(!node){ return; } // FIXME: log and/or bail?
|
|
if(!capture){ var capture = false; }
|
|
evtName = evtName.toLowerCase();
|
|
if(evtName.substr(0,2)!="on"){ evtName = "on"+evtName; }
|
|
|
|
if(!dontFix){
|
|
// build yet another closure around fp in order to inject fixEvent
|
|
// around the resulting event
|
|
var newfp = function(evt){
|
|
if(!evt){ evt = window.event; }
|
|
var ret = fp(dojo.event.browser.fixEvent(evt, this));
|
|
if(capture){
|
|
dojo.event.browser.stopEvent(evt);
|
|
}
|
|
return ret;
|
|
}
|
|
}else{
|
|
newfp = fp;
|
|
}
|
|
|
|
if(node.addEventListener){
|
|
node.addEventListener(evtName.substr(2), newfp, capture);
|
|
return newfp;
|
|
}else{
|
|
if(typeof node[evtName] == "function" ){
|
|
var oldEvt = node[evtName];
|
|
node[evtName] = function(e){
|
|
oldEvt(e);
|
|
return newfp(e);
|
|
}
|
|
}else{
|
|
node[evtName]=newfp;
|
|
}
|
|
if(dojo.render.html.ie){
|
|
this.addClobberNodeAttrs(node, [evtName]);
|
|
}
|
|
return newfp;
|
|
}
|
|
}
|
|
|
|
this.isEvent = function(obj){
|
|
// FIXME: event detection hack ... could test for additional attributes
|
|
// if necessary
|
|
return (typeof obj != "undefined")&&(typeof Event != "undefined")&&(obj.eventPhase);
|
|
// Event does not support instanceof in Opera, otherwise:
|
|
//return (typeof Event != "undefined")&&(obj instanceof Event);
|
|
}
|
|
|
|
this.currentEvent = null;
|
|
|
|
this.callListener = function(listener, curTarget){
|
|
if(typeof listener != 'function'){
|
|
dojo.raise("listener not a function: " + listener);
|
|
}
|
|
dojo.event.browser.currentEvent.currentTarget = curTarget;
|
|
return listener.call(curTarget, dojo.event.browser.currentEvent);
|
|
}
|
|
|
|
this.stopPropagation = function(){
|
|
dojo.event.browser.currentEvent.cancelBubble = true;
|
|
}
|
|
|
|
this.preventDefault = function(){
|
|
dojo.event.browser.currentEvent.returnValue = false;
|
|
}
|
|
|
|
this.keys = {
|
|
KEY_BACKSPACE: 8,
|
|
KEY_TAB: 9,
|
|
KEY_ENTER: 13,
|
|
KEY_SHIFT: 16,
|
|
KEY_CTRL: 17,
|
|
KEY_ALT: 18,
|
|
KEY_PAUSE: 19,
|
|
KEY_CAPS_LOCK: 20,
|
|
KEY_ESCAPE: 27,
|
|
KEY_SPACE: 32,
|
|
KEY_PAGE_UP: 33,
|
|
KEY_PAGE_DOWN: 34,
|
|
KEY_END: 35,
|
|
KEY_HOME: 36,
|
|
KEY_LEFT_ARROW: 37,
|
|
KEY_UP_ARROW: 38,
|
|
KEY_RIGHT_ARROW: 39,
|
|
KEY_DOWN_ARROW: 40,
|
|
KEY_INSERT: 45,
|
|
KEY_DELETE: 46,
|
|
KEY_LEFT_WINDOW: 91,
|
|
KEY_RIGHT_WINDOW: 92,
|
|
KEY_SELECT: 93,
|
|
KEY_F1: 112,
|
|
KEY_F2: 113,
|
|
KEY_F3: 114,
|
|
KEY_F4: 115,
|
|
KEY_F5: 116,
|
|
KEY_F6: 117,
|
|
KEY_F7: 118,
|
|
KEY_F8: 119,
|
|
KEY_F9: 120,
|
|
KEY_F10: 121,
|
|
KEY_F11: 122,
|
|
KEY_F12: 123,
|
|
KEY_NUM_LOCK: 144,
|
|
KEY_SCROLL_LOCK: 145
|
|
};
|
|
|
|
// reverse lookup
|
|
this.revKeys = [];
|
|
for(var key in this.keys){
|
|
this.revKeys[this.keys[key]] = key;
|
|
}
|
|
|
|
this.fixEvent = function(evt, sender){
|
|
if((!evt)&&(window["event"])){
|
|
var evt = window.event;
|
|
}
|
|
|
|
if((evt["type"])&&(evt["type"].indexOf("key") == 0)){ // key events
|
|
evt.keys = this.revKeys;
|
|
// FIXME: how can we eliminate this iteration?
|
|
for(var key in this.keys) {
|
|
evt[key] = this.keys[key];
|
|
}
|
|
if((dojo.render.html.ie)&&(evt["type"] == "keypress")){
|
|
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
|
|
var docBody = ((dojo.render.html.ie55)||(document["compatMode"] == "BackCompat")) ? document.body : document.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;
|
|
}
|
|
|
|
this.stopEvent = function(ev) {
|
|
if(window.event){
|
|
ev.returnValue = false;
|
|
ev.cancelBubble = true;
|
|
}else{
|
|
ev.preventDefault();
|
|
ev.stopPropagation();
|
|
}
|
|
}
|
|
}
|
|
|
|
dojo.kwCompoundRequire({
|
|
common: ["dojo.event", "dojo.event.topic"],
|
|
browser: ["dojo.event.browser"],
|
|
dashboard: ["dojo.event.browser"]
|
|
});
|
|
dojo.provide("dojo.event.*");
|
|
|
|
dojo.provide("dojo.lfx.Animation");
|
|
dojo.provide("dojo.lfx.Line");
|
|
|
|
dojo.require("dojo.lang.func");
|
|
|
|
/*
|
|
Animation package based on Dan Pupius' work: http://pupius.co.uk/js/Toolkit.Drawing.js
|
|
*/
|
|
dojo.lfx.Line = function(start, end){
|
|
this.start = start;
|
|
this.end = end;
|
|
if(dojo.lang.isArray(start)){
|
|
var diff = [];
|
|
dojo.lang.forEach(this.start, function(s,i){
|
|
diff[i] = this.end[i] - s;
|
|
}, this);
|
|
|
|
this.getValue = function(/*float*/ n){
|
|
var res = [];
|
|
dojo.lang.forEach(this.start, function(s, i){
|
|
res[i] = (diff[i] * n) + s;
|
|
}, this);
|
|
return res;
|
|
}
|
|
}else{
|
|
var diff = end - start;
|
|
|
|
this.getValue = function(/*float*/ n){
|
|
// summary: returns the point on the line
|
|
// n: a floating point number greater than 0 and less than 1
|
|
return (diff * n) + this.start;
|
|
}
|
|
}
|
|
}
|
|
|
|
dojo.lfx.easeIn = function(n){
|
|
// summary: returns the point on an easing curve
|
|
// n: a floating point number greater than 0 and less than 1
|
|
return Math.pow(n, 3);
|
|
}
|
|
|
|
dojo.lfx.easeOut = function(n){
|
|
// summary: returns the point on the line
|
|
// n: a floating point number greater than 0 and less than 1
|
|
return ( 1 - Math.pow(1 - n, 3) );
|
|
}
|
|
|
|
dojo.lfx.easeInOut = function(n){
|
|
// summary: returns the point on the line
|
|
// n: a floating point number greater than 0 and less than 1
|
|
return ( (3 * Math.pow(n, 2)) - (2 * Math.pow(n, 3)) );
|
|
}
|
|
|
|
dojo.lfx.IAnimation = function(){}
|
|
dojo.lang.extend(dojo.lfx.IAnimation, {
|
|
// public properties
|
|
curve: null,
|
|
duration: 1000,
|
|
easing: null,
|
|
repeatCount: 0,
|
|
rate: 25,
|
|
|
|
// events
|
|
handler: null,
|
|
beforeBegin: null,
|
|
onBegin: null,
|
|
onAnimate: null,
|
|
onEnd: null,
|
|
onPlay: null,
|
|
onPause: null,
|
|
onStop: null,
|
|
|
|
// public methods
|
|
play: null,
|
|
pause: null,
|
|
stop: null,
|
|
|
|
fire: function(evt, args){
|
|
if(this[evt]){
|
|
this[evt].apply(this, (args||[]));
|
|
}
|
|
},
|
|
|
|
// private properties
|
|
_active: false,
|
|
_paused: false
|
|
});
|
|
|
|
dojo.lfx.Animation = function(/*Object*/ handlers, /*int*/ duration, /*Array*/ curve, /*function*/ easing, /*int*/ repeatCount, /*int*/ rate){
|
|
// summary
|
|
// a generic animation object that fires callbacks into it's handlers
|
|
// object at various states
|
|
// handlers
|
|
// object {
|
|
// handler: function(){},
|
|
// onstart: function(){},
|
|
// onstop: function(){},
|
|
// onanimate: function(){}
|
|
// }
|
|
dojo.lfx.IAnimation.call(this);
|
|
if(dojo.lang.isNumber(handlers)||(!handlers && duration.getValue)){
|
|
// no handlers argument:
|
|
rate = repeatCount;
|
|
repeatCount = easing;
|
|
easing = curve;
|
|
curve = duration;
|
|
duration = handlers;
|
|
handlers = null;
|
|
}else if(handlers.getValue||dojo.lang.isArray(handlers)){
|
|
// no handlers or duration:
|
|
rate = easing;
|
|
repeatCount = curve;
|
|
easing = duration;
|
|
curve = handlers;
|
|
duration = null;
|
|
handlers = null;
|
|
}
|
|
if(dojo.lang.isArray(curve)){
|
|
this.curve = new dojo.lfx.Line(curve[0], curve[1]);
|
|
}else{
|
|
this.curve = curve;
|
|
}
|
|
if(duration != null && duration > 0){ this.duration = duration; }
|
|
if(repeatCount){ this.repeatCount = repeatCount; }
|
|
if(rate){ this.rate = rate; }
|
|
if(handlers){
|
|
this.handler = handlers.handler;
|
|
this.beforeBegin = handlers.beforeBegin;
|
|
this.onBegin = handlers.onBegin;
|
|
this.onEnd = handlers.onEnd;
|
|
this.onPlay = handlers.onPlay;
|
|
this.onPause = handlers.onPause;
|
|
this.onStop = handlers.onStop;
|
|
this.onAnimate = handlers.onAnimate;
|
|
}
|
|
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(delay, gotoStart){
|
|
if(gotoStart){
|
|
clearTimeout(this._timer);
|
|
this._active = false;
|
|
this._paused = false;
|
|
this._percent = 0;
|
|
}else if(this._active && !this._paused){
|
|
return this;
|
|
}
|
|
|
|
this.fire("handler", ["beforeBegin"]);
|
|
this.fire("beforeBegin");
|
|
|
|
if(delay > 0){
|
|
setTimeout(dojo.lang.hitch(this, function(){ this.play(null, gotoStart); }), delay);
|
|
return this;
|
|
}
|
|
|
|
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;
|
|
},
|
|
|
|
pause: function() {
|
|
clearTimeout(this._timer);
|
|
if(!this._active){ return this; }
|
|
this._paused = true;
|
|
var value = this.curve.getValue(this._percent / 100);
|
|
this.fire("handler", ["pause", value]);
|
|
this.fire("onPause", [value]);
|
|
return this;
|
|
},
|
|
|
|
gotoPercent: function(pct, andPlay) {
|
|
clearTimeout(this._timer);
|
|
this._active = true;
|
|
this._paused = true;
|
|
this._percent = pct;
|
|
if( andPlay ) { this.play(); }
|
|
},
|
|
|
|
stop: function(gotoEnd) {
|
|
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;
|
|
},
|
|
|
|
status: function() {
|
|
if( this._active ) {
|
|
return this._paused ? "paused" : "playing";
|
|
} else {
|
|
return "stopped";
|
|
}
|
|
},
|
|
|
|
// "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.Combine = function(){
|
|
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]))){
|
|
anims = anims[0];
|
|
}
|
|
|
|
var _this = this;
|
|
dojo.lang.forEach(anims, function(anim){
|
|
_this._anims.push(anim);
|
|
var oldOnEnd = (anim["onEnd"]) ? dojo.lang.hitch(anim, "onEnd") : function(){};
|
|
anim.onEnd = function(){ oldOnEnd(); _this._onAnimsEnded(); };
|
|
});
|
|
}
|
|
dojo.inherits(dojo.lfx.Combine, dojo.lfx.IAnimation);
|
|
dojo.lang.extend(dojo.lfx.Combine, {
|
|
// private members
|
|
_animsEnded: 0,
|
|
|
|
// public methods
|
|
play: function(delay, gotoStart){
|
|
if( !this._anims.length ){ return this; }
|
|
|
|
this.fire("beforeBegin");
|
|
|
|
if(delay > 0){
|
|
setTimeout(dojo.lang.hitch(this, function(){ this.play(null, gotoStart); }), delay);
|
|
return this;
|
|
}
|
|
|
|
if(gotoStart || this._anims[0].percent == 0){
|
|
this.fire("onBegin");
|
|
}
|
|
this.fire("onPlay");
|
|
this._animsCall("play", null, gotoStart);
|
|
return this;
|
|
},
|
|
|
|
pause: function(){
|
|
this.fire("onPause");
|
|
this._animsCall("pause");
|
|
return this;
|
|
},
|
|
|
|
stop: function(gotoEnd){
|
|
this.fire("onStop");
|
|
this._animsCall("stop", gotoEnd);
|
|
return this;
|
|
},
|
|
|
|
// private methods
|
|
_onAnimsEnded: function(){
|
|
this._animsEnded++;
|
|
if(this._animsEnded >= this._anims.length){
|
|
this.fire("onEnd");
|
|
}
|
|
return this;
|
|
},
|
|
|
|
_animsCall: function(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.Chain = function() {
|
|
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]))){
|
|
anims = anims[0];
|
|
}
|
|
|
|
var _this = this;
|
|
dojo.lang.forEach(anims, function(anim, i, anims_arr){
|
|
_this._anims.push(anim);
|
|
var oldOnEnd = (anim["onEnd"]) ? dojo.lang.hitch(anim, "onEnd") : function(){};
|
|
if(i < anims_arr.length - 1){
|
|
anim.onEnd = function(){ oldOnEnd(); _this._playNext(); };
|
|
}else{
|
|
anim.onEnd = function(){ oldOnEnd(); _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(delay, gotoStart){
|
|
if( !this._anims.length ) { return this; }
|
|
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;
|
|
}
|
|
|
|
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;
|
|
},
|
|
|
|
pause: function(){
|
|
if( this._anims[this._currAnim] ) {
|
|
this._anims[this._currAnim].pause();
|
|
this.fire("onPause", [this._currAnim]);
|
|
}
|
|
return this;
|
|
},
|
|
|
|
playPause: function(){
|
|
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;
|
|
},
|
|
|
|
stop: function(){
|
|
var currAnim = this._anims[this._currAnim];
|
|
if(currAnim){
|
|
currAnim.stop();
|
|
this.fire("onStop", [this._currAnim]);
|
|
}
|
|
return currAnim;
|
|
},
|
|
|
|
// 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.combine = function(){
|
|
var anims = arguments;
|
|
if(dojo.lang.isArray(arguments[0])){
|
|
anims = arguments[0];
|
|
}
|
|
return new dojo.lfx.Combine(anims);
|
|
}
|
|
|
|
dojo.lfx.chain = function(){
|
|
var anims = arguments;
|
|
if(dojo.lang.isArray(arguments[0])){
|
|
anims = arguments[0];
|
|
}
|
|
return new dojo.lfx.Chain(anims);
|
|
}
|
|
|
|
dojo.provide("dojo.graphics.color");
|
|
dojo.require("dojo.lang.array");
|
|
|
|
// 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.graphics.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.graphics.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.graphics.color.Color) {
|
|
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.graphics.color.Color.fromArray = function(arr) {
|
|
return new dojo.graphics.color.Color(arr[0], arr[1], arr[2], arr[3]);
|
|
}
|
|
|
|
dojo.lang.extend(dojo.graphics.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.graphics.color.rgb2hex(this.toRgb());
|
|
},
|
|
|
|
toCss: function() {
|
|
return "rgb(" + this.toRgb().join() + ")";
|
|
},
|
|
|
|
toString: function() {
|
|
return this.toHex(); // decent default?
|
|
},
|
|
|
|
blend: function(color, weight) {
|
|
return dojo.graphics.color.blend(this.toRgb(), new dojo.graphics.color.Color(color).toRgb(), weight);
|
|
}
|
|
});
|
|
|
|
dojo.graphics.color.named = {
|
|
white: [255,255,255],
|
|
black: [0,0,0],
|
|
red: [255,0,0],
|
|
green: [0,255,0],
|
|
blue: [0,0,255],
|
|
navy: [0,0,128],
|
|
gray: [128,128,128],
|
|
silver: [192,192,192]
|
|
};
|
|
|
|
// blend colors a and b (both as RGB array or hex strings) with weight from -1 to +1, 0 being a 50/50 blend
|
|
dojo.graphics.color.blend = function(a, b, weight) {
|
|
if(typeof a == "string") { return dojo.graphics.color.blendHex(a, b, weight); }
|
|
if(!weight) { weight = 0; }
|
|
else if(weight > 1) { weight = 1; }
|
|
else if(weight < -1) { weight = -1; }
|
|
var c = new Array(3);
|
|
for(var i = 0; i < 3; i++) {
|
|
var half = Math.abs(a[i] - b[i])/2;
|
|
c[i] = Math.floor(Math.min(a[i], b[i]) + half + (half * weight));
|
|
}
|
|
return c;
|
|
}
|
|
|
|
// very convenient blend that takes and returns hex values
|
|
// (will get called automatically by blend when blend gets strings)
|
|
dojo.graphics.color.blendHex = function(a, b, weight) {
|
|
return dojo.graphics.color.rgb2hex(dojo.graphics.color.blend(dojo.graphics.color.hex2rgb(a), dojo.graphics.color.hex2rgb(b), weight));
|
|
}
|
|
|
|
// get RGB array from css-style color declarations
|
|
dojo.graphics.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.graphics.color.hex2rgb(color);
|
|
if(colors) {
|
|
return colors;
|
|
} else {
|
|
// named color (how many do we support?)
|
|
return dojo.graphics.color.named[color] || [255, 255, 255];
|
|
}
|
|
}
|
|
}
|
|
|
|
dojo.graphics.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.graphics.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.uri.Uri");
|
|
|
|
dojo.uri = new function() {
|
|
this.joinPath = function() {
|
|
// DEPRECATED: use the dojo.uri.Uri object instead
|
|
var arr = [];
|
|
for(var i = 0; i < arguments.length; i++) { arr.push(arguments[i]); }
|
|
return arr.join("/").replace(/\/{2,}/g, "/").replace(/((https*|ftps*):)/i, "$1/");
|
|
}
|
|
|
|
this.dojoUri = function (uri) {
|
|
// returns a Uri object resolved relative to the dojo root
|
|
return new dojo.uri.Uri(dojo.hostenv.getBaseScriptUri(), uri);
|
|
}
|
|
|
|
this.Uri = function (/*uri1, uri2, [...]*/) {
|
|
// An object representing a Uri.
|
|
// Each argument is evaluated in order relative to the next until
|
|
// a conanical uri is producued. 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.style");
|
|
dojo.require("dojo.graphics.color");
|
|
dojo.require("dojo.uri.Uri");
|
|
dojo.require("dojo.lang.common");
|
|
|
|
(function(){
|
|
var h = dojo.render.html;
|
|
var ds = dojo.style;
|
|
var db = document["body"]||document["documentElement"];
|
|
|
|
ds.boxSizing = {
|
|
MARGIN_BOX: "margin-box",
|
|
BORDER_BOX: "border-box",
|
|
PADDING_BOX: "padding-box",
|
|
CONTENT_BOX: "content-box"
|
|
};
|
|
var bs = ds.boxSizing;
|
|
|
|
ds.getBoxSizing = function(node){
|
|
if((h.ie)||(h.opera)){
|
|
var cm = document["compatMode"];
|
|
if((cm == "BackCompat")||(cm == "QuirksMode")){
|
|
return bs.BORDER_BOX;
|
|
}else{
|
|
return bs.CONTENT_BOX;
|
|
}
|
|
}else{
|
|
if(arguments.length == 0){ node = document.documentElement; }
|
|
var sizing = ds.getStyle(node, "-moz-box-sizing");
|
|
if(!sizing){ sizing = ds.getStyle(node, "box-sizing"); }
|
|
return (sizing ? sizing : bs.CONTENT_BOX);
|
|
}
|
|
}
|
|
|
|
/*
|
|
|
|
The following several function use the dimensions shown below
|
|
|
|
+-------------------------+
|
|
| margin |
|
|
| +---------------------+ |
|
|
| | border | |
|
|
| | +-----------------+ | |
|
|
| | | padding | | |
|
|
| | | +-------------+ | | |
|
|
| | | | content | | | |
|
|
| | | +-------------+ | | |
|
|
| | +-|-------------|-+ | |
|
|
| +-|-|-------------|-|-+ |
|
|
+-|-|-|-------------|-|-|-+
|
|
| | | | | | | |
|
|
| | | |<- content ->| | | |
|
|
| |<------ inner ------>| |
|
|
|<-------- outer -------->|
|
|
+-------------------------+
|
|
|
|
* content-box
|
|
|
|
|m|b|p| |p|b|m|
|
|
| |<------ offset ----->| |
|
|
| | |<---- client --->| | |
|
|
| | | |<-- width -->| | | |
|
|
|
|
* border-box
|
|
|
|
|m|b|p| |p|b|m|
|
|
| |<------ offset ----->| |
|
|
| | |<---- client --->| | |
|
|
| |<------ width ------>| |
|
|
*/
|
|
|
|
/*
|
|
Notes:
|
|
|
|
General:
|
|
- Uncomputable values are returned as NaN.
|
|
- setOuterWidth/Height return *false* if the outer size could not
|
|
be computed, otherwise *true*.
|
|
- (sjmiles) knows no way to find the calculated values for auto-margins.
|
|
- All returned values are floating point in 'px' units. If a
|
|
non-zero computed style value is not specified in 'px', NaN is
|
|
returned.
|
|
|
|
FF:
|
|
- styles specified as '0' (unitless 0) show computed as '0pt'.
|
|
|
|
IE:
|
|
- clientWidth/Height are unreliable (0 unless the object has 'layout').
|
|
- margins must be specified in px, or 0 (in any unit) for any
|
|
sizing function to work. Otherwise margins detect as 'auto'.
|
|
- padding can be empty or, if specified, must be in px, or 0 (in
|
|
any unit) for any sizing function to work.
|
|
|
|
Safari:
|
|
- Safari defaults padding values to 'auto'.
|
|
|
|
See the unit tests for examples of (un)computable values in a given browser.
|
|
|
|
*/
|
|
|
|
// FIXME: these work for some elements (e.g. DIV) but not others (e.g. TABLE, TEXTAREA)
|
|
|
|
ds.isBorderBox = function(node){
|
|
return (ds.getBoxSizing(node) == bs.BORDER_BOX);
|
|
}
|
|
|
|
ds.getUnitValue = function(node, cssSelector, autoIsZero){
|
|
var s = ds.getComputedStyle(node, cssSelector);
|
|
if((!s)||((s == 'auto')&&(autoIsZero))){ return { value: 0, units: 'px' }; }
|
|
if(dojo.lang.isUndefined(s)){return ds.getUnitValue.bad;}
|
|
// FIXME: is regex inefficient vs. parseInt or some manual test?
|
|
var match = s.match(/(\-?[\d.]+)([a-z%]*)/i);
|
|
if (!match){return ds.getUnitValue.bad;}
|
|
return { value: Number(match[1]), units: match[2].toLowerCase() };
|
|
}
|
|
// FIXME: 'bad' value should be 0?
|
|
ds.getUnitValue.bad = { value: NaN, units: '' };
|
|
|
|
ds.getPixelValue = function(node, cssSelector, autoIsZero){
|
|
var result = ds.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; }
|
|
// 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; }
|
|
return result.value;
|
|
}
|
|
|
|
// FIXME: deprecated
|
|
ds.getNumericStyle = function() {
|
|
dojo.deprecated('dojo.(style|html).getNumericStyle', 'in favor of dojo.(style|html).getPixelValue', '0.4');
|
|
return ds.getPixelValue.apply(this, arguments);
|
|
}
|
|
|
|
ds.setPositivePixelValue = function(node, selector, value){
|
|
if(isNaN(value)){return false;}
|
|
node.style[selector] = Math.max(0, value) + 'px';
|
|
return true;
|
|
}
|
|
|
|
ds._sumPixelValues = function(node, selectors, autoIsZero){
|
|
var total = 0;
|
|
for(var x=0; x<selectors.length; x++){
|
|
total += ds.getPixelValue(node, selectors[x], autoIsZero);
|
|
}
|
|
return total;
|
|
}
|
|
|
|
ds.isPositionAbsolute = function(node){
|
|
return (ds.getComputedStyle(node, 'position') == 'absolute');
|
|
}
|
|
|
|
ds.getBorderExtent = function(node, side){
|
|
return (ds.getStyle(node, 'border-' + side + '-style') == 'none' ? 0 : ds.getPixelValue(node, 'border-' + side + '-width'));
|
|
}
|
|
|
|
ds.getMarginWidth = function(node){
|
|
return ds._sumPixelValues(node, ["margin-left", "margin-right"], ds.isPositionAbsolute(node));
|
|
}
|
|
|
|
ds.getBorderWidth = function(node){
|
|
return ds.getBorderExtent(node, 'left') + ds.getBorderExtent(node, 'right');
|
|
}
|
|
|
|
ds.getPaddingWidth = function(node){
|
|
return ds._sumPixelValues(node, ["padding-left", "padding-right"], true);
|
|
}
|
|
|
|
ds.getPadBorderWidth = function(node) {
|
|
return ds.getPaddingWidth(node) + ds.getBorderWidth(node);
|
|
}
|
|
|
|
ds.getContentBoxWidth = function(node){
|
|
node = dojo.byId(node);
|
|
return node.offsetWidth - ds.getPadBorderWidth(node);
|
|
}
|
|
|
|
ds.getBorderBoxWidth = function(node){
|
|
node = dojo.byId(node);
|
|
return node.offsetWidth;
|
|
}
|
|
|
|
ds.getMarginBoxWidth = function(node){
|
|
return ds.getInnerWidth(node) + ds.getMarginWidth(node);
|
|
}
|
|
|
|
ds.setContentBoxWidth = function(node, pxWidth){
|
|
node = dojo.byId(node);
|
|
if (ds.isBorderBox(node)){
|
|
pxWidth += ds.getPadBorderWidth(node);
|
|
}
|
|
return ds.setPositivePixelValue(node, "width", pxWidth);
|
|
}
|
|
|
|
ds.setMarginBoxWidth = function(node, pxWidth){
|
|
node = dojo.byId(node);
|
|
if (!ds.isBorderBox(node)){
|
|
pxWidth -= ds.getPadBorderWidth(node);
|
|
}
|
|
pxWidth -= ds.getMarginWidth(node);
|
|
return ds.setPositivePixelValue(node, "width", pxWidth);
|
|
}
|
|
|
|
// FIXME: deprecate and remove
|
|
ds.getContentWidth = ds.getContentBoxWidth;
|
|
ds.getInnerWidth = ds.getBorderBoxWidth;
|
|
ds.getOuterWidth = ds.getMarginBoxWidth;
|
|
ds.setContentWidth = ds.setContentBoxWidth;
|
|
ds.setOuterWidth = ds.setMarginBoxWidth;
|
|
|
|
ds.getMarginHeight = function(node){
|
|
return ds._sumPixelValues(node, ["margin-top", "margin-bottom"], ds.isPositionAbsolute(node));
|
|
}
|
|
|
|
ds.getBorderHeight = function(node){
|
|
return ds.getBorderExtent(node, 'top') + ds.getBorderExtent(node, 'bottom');
|
|
}
|
|
|
|
ds.getPaddingHeight = function(node){
|
|
return ds._sumPixelValues(node, ["padding-top", "padding-bottom"], true);
|
|
}
|
|
|
|
ds.getPadBorderHeight = function(node) {
|
|
return ds.getPaddingHeight(node) + ds.getBorderHeight(node);
|
|
}
|
|
|
|
ds.getContentBoxHeight = function(node){
|
|
node = dojo.byId(node);
|
|
return node.offsetHeight - ds.getPadBorderHeight(node);
|
|
}
|
|
|
|
ds.getBorderBoxHeight = function(node){
|
|
node = dojo.byId(node);
|
|
return node.offsetHeight; // FIXME: does this work?
|
|
}
|
|
|
|
ds.getMarginBoxHeight = function(node){
|
|
return ds.getInnerHeight(node) + ds.getMarginHeight(node);
|
|
}
|
|
|
|
ds.setContentBoxHeight = function(node, pxHeight){
|
|
node = dojo.byId(node);
|
|
if (ds.isBorderBox(node)){
|
|
pxHeight += ds.getPadBorderHeight(node);
|
|
}
|
|
return ds.setPositivePixelValue(node, "height", pxHeight);
|
|
}
|
|
|
|
ds.setMarginBoxHeight = function(node, pxHeight){
|
|
node = dojo.byId(node);
|
|
if (!ds.isBorderBox(node)){
|
|
pxHeight -= ds.getPadBorderHeight(node);
|
|
}
|
|
pxHeight -= ds.getMarginHeight(node);
|
|
return ds.setPositivePixelValue(node, "height", pxHeight);
|
|
}
|
|
|
|
// FIXME: deprecate and remove
|
|
ds.getContentHeight = ds.getContentBoxHeight;
|
|
ds.getInnerHeight = ds.getBorderBoxHeight;
|
|
ds.getOuterHeight = ds.getMarginBoxHeight;
|
|
ds.setContentHeight = ds.setContentBoxHeight;
|
|
ds.setOuterHeight = ds.setMarginBoxHeight;
|
|
|
|
/**
|
|
* dojo.style.getAbsolutePosition(xyz, true) returns xyz's position relative to the document.
|
|
* Itells you where you would position a node
|
|
* inside document.body such that it was on top of xyz. Most people set the flag to true when calling
|
|
* getAbsolutePosition().
|
|
*
|
|
* dojo.style.getAbsolutePosition(xyz, false) returns xyz's position relative to the viewport.
|
|
* It returns the position that would be returned
|
|
* by event.clientX/Y if the mouse were directly over the top/left of this node.
|
|
*/
|
|
ds.getAbsolutePosition = ds.abs = function(node, includeScroll){
|
|
node = dojo.byId(node);
|
|
var ret = [];
|
|
ret.x = ret.y = 0;
|
|
var st = dojo.html.getScrollTop();
|
|
var sl = dojo.html.getScrollLeft();
|
|
|
|
if(h.ie){
|
|
with(node.getBoundingClientRect()){
|
|
ret.x = left-2;
|
|
ret.y = top-2;
|
|
}
|
|
}else if(document.getBoxObjectFor){
|
|
// mozilla
|
|
var bo = document.getBoxObjectFor(node);
|
|
ret.x = bo.x - ds.sumAncestorProperties(node, "scrollLeft");
|
|
ret.y = bo.y - ds.sumAncestorProperties(node, "scrollTop");
|
|
}else{
|
|
if(node["offsetParent"]){
|
|
var endNode;
|
|
// in Safari, if the node is an absolutely positioned child of
|
|
// the body and the body has a margin the offset of the child
|
|
// and the body contain the body's margins, so we need to end
|
|
// at the body
|
|
if( (h.safari)&&
|
|
(node.style.getPropertyValue("position") == "absolute")&&
|
|
(node.parentNode == db)){
|
|
endNode = db;
|
|
}else{
|
|
endNode = db.parentNode;
|
|
}
|
|
|
|
if(node.parentNode != db){
|
|
var nd = node;
|
|
if(window.opera){ nd = db; }
|
|
ret.x -= ds.sumAncestorProperties(nd, "scrollLeft");
|
|
ret.y -= ds.sumAncestorProperties(nd, "scrollTop");
|
|
}
|
|
do{
|
|
var n = node["offsetLeft"];
|
|
ret.x += isNaN(n) ? 0 : n;
|
|
var m = node["offsetTop"];
|
|
ret.y += isNaN(m) ? 0 : m;
|
|
node = node.offsetParent;
|
|
}while((node != endNode)&&(node != 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){
|
|
ret.y += st;
|
|
ret.x += sl;
|
|
}
|
|
|
|
ret[0] = ret.x;
|
|
ret[1] = ret.y;
|
|
return ret;
|
|
}
|
|
|
|
ds.sumAncestorProperties = function(node, prop){
|
|
node = dojo.byId(node);
|
|
if(!node){ return 0; } // FIXME: throw an error?
|
|
|
|
var retVal = 0;
|
|
while(node){
|
|
var val = node[prop];
|
|
if(val){
|
|
retVal += val - 0;
|
|
if(node==document.body){ break; }// opera and khtml #body & #html has the same values, we only need one value
|
|
}
|
|
node = node.parentNode;
|
|
}
|
|
return retVal;
|
|
}
|
|
|
|
ds.getTotalOffset = function(node, type, includeScroll){
|
|
return ds.abs(node, includeScroll)[(type == "top") ? "y" : "x"];
|
|
}
|
|
|
|
ds.getAbsoluteX = ds.totalOffsetLeft = function(node, includeScroll){
|
|
return ds.getTotalOffset(node, "left", includeScroll);
|
|
}
|
|
|
|
ds.getAbsoluteY = ds.totalOffsetTop = function(node, includeScroll){
|
|
return ds.getTotalOffset(node, "top", includeScroll);
|
|
}
|
|
|
|
ds.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.
|
|
ds.insertCssRule = function(selector, declaration, index) {
|
|
if (!ds.styleSheet) {
|
|
if (document.createStyleSheet) { // IE
|
|
ds.styleSheet = document.createStyleSheet();
|
|
} else if (document.styleSheets[0]) { // rest
|
|
// FIXME: should create a new style sheet here
|
|
// fall back on an exsiting style sheet
|
|
ds.styleSheet = document.styleSheets[0];
|
|
} else { return null; } // fail
|
|
}
|
|
|
|
if (arguments.length < 3) { // index may == 0
|
|
if (ds.styleSheet.cssRules) { // W3
|
|
index = ds.styleSheet.cssRules.length;
|
|
} else if (ds.styleSheet.rules) { // IE
|
|
index = ds.styleSheet.rules.length;
|
|
} else { return null; } // fail
|
|
}
|
|
|
|
if (ds.styleSheet.insertRule) { // W3
|
|
var rule = selector + " { " + declaration + " }";
|
|
return ds.styleSheet.insertRule(rule, index);
|
|
} else if (ds.styleSheet.addRule) { // IE
|
|
return ds.styleSheet.addRule(selector, declaration, index);
|
|
} else { return null; } // fail
|
|
}
|
|
|
|
ds.removeCssRule = function(index){
|
|
if(!ds.styleSheet){
|
|
dojo.debug("no stylesheet defined for removing rules");
|
|
return false;
|
|
}
|
|
if(h.ie){
|
|
if(!index){
|
|
index = ds.styleSheet.rules.length;
|
|
ds.styleSheet.removeRule(index);
|
|
}
|
|
}else if(document.styleSheets[0]){
|
|
if(!index){
|
|
index = ds.styleSheet.cssRules.length;
|
|
}
|
|
ds.styleSheet.deleteRule(index);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
// calls css by XmlHTTP and inserts it into DOM as <style [widgetType="widgetType"]> *downloaded cssText*</style>
|
|
ds.insertCssFile = function(URI, doc, checkDuplicates){
|
|
if(!URI){ return; }
|
|
if(!doc){ doc = document; }
|
|
var cssStr = dojo.hostenv.getText(URI);
|
|
cssStr = ds.fixPathsInCssText(cssStr, URI);
|
|
|
|
if(checkDuplicates){
|
|
var styles = doc.getElementsByTagName("style");
|
|
var cssText = "";
|
|
for(var i = 0; i<styles.length; i++){
|
|
cssText = (styles[i].styleSheet && styles[i].styleSheet.cssText) ? styles[i].styleSheet.cssText : styles[i].innerHTML;
|
|
if(cssStr == cssText){ return; }
|
|
}
|
|
}
|
|
|
|
var style = ds.insertCssText(cssStr);
|
|
// insert custom attribute ex dbgHref="../foo.css" usefull when debugging in DOM inspectors, no?
|
|
if(style && djConfig.isDebug){
|
|
style.setAttribute("dbgHref", URI);
|
|
}
|
|
return style
|
|
}
|
|
|
|
// DomNode Style = insertCssText(String ".dojoMenu {color: green;}"[, DomDoc document, dojo.uri.Uri Url ])
|
|
ds.insertCssText = function(cssStr, doc, URI){
|
|
if(!cssStr){ return; }
|
|
if(!doc){ doc = document; }
|
|
if(URI){// fix paths in cssStr
|
|
cssStr = ds.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;
|
|
}else{
|
|
head.appendChild(style);
|
|
}
|
|
if(style.styleSheet){// IE
|
|
style.styleSheet.cssText = cssStr;
|
|
}else{ // w3c
|
|
var cssText = doc.createTextNode(cssStr);
|
|
style.appendChild(cssText);
|
|
}
|
|
return style;
|
|
}
|
|
|
|
// String cssText = fixPathsInCssText(String cssStr, dojo.uri.Uri URI)
|
|
// usage: cssText comes from dojoroot/src/widget/templates/HtmlFoobar.css
|
|
// it has .dojoFoo { background-image: url(images/bar.png);}
|
|
// then uri should point to dojoroot/src/widget/templates/
|
|
ds.fixPathsInCssText = function(cssStr, URI){
|
|
if(!cssStr || !URI){ return; }
|
|
var pos = 0; var str = ""; var url = "";
|
|
while(pos!=-1){
|
|
pos = 0;url = "";
|
|
pos = cssStr.indexOf("url(", pos);
|
|
if(pos<0){ break; }
|
|
str += cssStr.slice(0,pos+4);
|
|
cssStr = cssStr.substring(pos+4, cssStr.length);
|
|
url += cssStr.match(/^[\t\s\w()\/.\\'"-:#=&?]*\)/)[0]; // url string
|
|
cssStr = cssStr.substring(url.length-1, cssStr.length); // remove url from css string til next loop
|
|
url = url.replace(/^[\s\t]*(['"]?)([\w()\/.\\'"-:#=&?]*)\1[\s\t]*?\)/,"$2"); // clean string
|
|
if(url.search(/(file|https?|ftps?):\/\//)==-1){
|
|
url = (new dojo.uri.Uri(URI,url).toString());
|
|
}
|
|
str += url;
|
|
};
|
|
return str+cssStr;
|
|
}
|
|
|
|
ds.getBackgroundColor = function(node) {
|
|
node = dojo.byId(node);
|
|
var color;
|
|
do{
|
|
color = ds.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(color, ["transparent", ""]));
|
|
if(color == "transparent"){
|
|
color = [255, 255, 255, 0];
|
|
}else{
|
|
color = dojo.graphics.color.extractRGB(color);
|
|
}
|
|
return color;
|
|
}
|
|
|
|
ds.getComputedStyle = function(node, cssSelector, inValue){
|
|
node = dojo.byId(node);
|
|
// cssSelector may actually be in camel case, so force selector version
|
|
var cssSelector = ds.toSelectorCase(cssSelector);
|
|
var property = ds.toCamelCase(cssSelector);
|
|
if(!node || !node.style){
|
|
return inValue;
|
|
}else if(document.defaultView){ // W3, gecko, KHTML
|
|
try{
|
|
var cs = document.defaultView.getComputedStyle(node, "");
|
|
if (cs){
|
|
return cs.getPropertyValue(cssSelector);
|
|
}
|
|
}catch(e){ // reports are that Safari can throw an exception above
|
|
if (node.style.getPropertyValue){ // W3
|
|
return node.style.getPropertyValue(cssSelector);
|
|
}else return inValue;
|
|
}
|
|
}else if(node.currentStyle){ // IE
|
|
return node.currentStyle[property];
|
|
}if(node.style.getPropertyValue){ // W3
|
|
return node.style.getPropertyValue(cssSelector);
|
|
}else{
|
|
return inValue;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Retrieve a property value from a node's style object.
|
|
*/
|
|
ds.getStyleProperty = function(node, cssSelector){
|
|
node = dojo.byId(node);
|
|
// FIXME: should we use node.style.getPropertyValue over style[property]?
|
|
// style[property] works in all (modern) browsers, getPropertyValue is W3 but not supported in IE
|
|
// FIXME: what about runtimeStyle?
|
|
return (node && node.style ? node.style[ds.toCamelCase(cssSelector)] : undefined);
|
|
}
|
|
|
|
/**
|
|
* Retrieve a property value from a node's style object.
|
|
*/
|
|
ds.getStyle = function(node, cssSelector){
|
|
var value = ds.getStyleProperty(node, cssSelector);
|
|
return (value ? value : ds.getComputedStyle(node, cssSelector));
|
|
}
|
|
|
|
ds.setStyle = function(node, cssSelector, value){
|
|
node = dojo.byId(node);
|
|
if(node && node.style){
|
|
var camelCased = ds.toCamelCase(cssSelector);
|
|
node.style[camelCased] = value;
|
|
}
|
|
}
|
|
|
|
ds.toCamelCase = function(selector) {
|
|
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;
|
|
}
|
|
|
|
ds.toSelectorCase = function(selector) {
|
|
return selector.replace(/([A-Z])/g, "-$1" ).toLowerCase() ;
|
|
}
|
|
|
|
/* float between 0.0 (transparent) and 1.0 (opaque) */
|
|
ds.setOpacity = function setOpacity(node, opacity, dontFixOpacity) {
|
|
node = dojo.byId(node);
|
|
if(!dontFixOpacity){
|
|
if( opacity >= 1.0){
|
|
if(h.ie){
|
|
ds.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<tds.length; x++){
|
|
tds[x].style.filter = "Alpha(Opacity="+opacity*100+")";
|
|
}
|
|
}
|
|
node.style.filter = "Alpha(Opacity="+opacity*100+")";
|
|
}else if(h.moz){
|
|
node.style.opacity = opacity; // ffox 1.0 directly supports "opacity"
|
|
node.style.MozOpacity = opacity;
|
|
}else if(h.safari){
|
|
node.style.opacity = opacity; // 1.3 directly supports "opacity"
|
|
node.style.KhtmlOpacity = opacity;
|
|
}else{
|
|
node.style.opacity = opacity;
|
|
}
|
|
}
|
|
|
|
ds.getOpacity = function getOpacity (node){
|
|
node = dojo.byId(node);
|
|
if(h.ie){
|
|
var opac = (node.filters && node.filters.alpha &&
|
|
typeof node.filters.alpha.opacity == "number"
|
|
? node.filters.alpha.opacity : 100) / 100;
|
|
}else{
|
|
var opac = node.style.opacity || node.style.MozOpacity ||
|
|
node.style.KhtmlOpacity || 1;
|
|
}
|
|
return opac >= 0.999999 ? 1.0 : Number(opac);
|
|
}
|
|
|
|
ds.clearOpacity = function clearOpacity(node){
|
|
node = dojo.byId(node);
|
|
var ns = node.style;
|
|
if(h.ie){
|
|
try {
|
|
if( node.filters && node.filters.alpha ){
|
|
ns.filter = ""; // FIXME: may get rid of other filter effects
|
|
}
|
|
} catch(e) {
|
|
/*
|
|
* IE7 gives error if node.filters not set;
|
|
* don't know why or how to workaround (other than this)
|
|
*/
|
|
}
|
|
}else if(h.moz){
|
|
ns.opacity = 1;
|
|
ns.MozOpacity = 1;
|
|
}else if(h.safari){
|
|
ns.opacity = 1;
|
|
ns.KhtmlOpacity = 1;
|
|
}else{
|
|
ns.opacity = 1;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Set the given style attributes for the node.
|
|
* Patch submitted by Wolfram Kriesing, 22/03/2006.
|
|
*
|
|
* Ie. dojo.style.setStyleAttributes(myNode, "position:absolute; left:10px; top:10px;")
|
|
* This just makes it easier to set a style directly without the need to
|
|
* override it completely (as node.setAttribute() would).
|
|
* If there is a dojo-method for an attribute, like for "opacity" there
|
|
* is setOpacity, the dojo method is called instead.
|
|
* For example: dojo.style.setStyleAttributes(myNode, "opacity: .4");
|
|
*
|
|
* Additionally all the dojo.style.set* methods can also be used.
|
|
* Ie. when attributes contains "outer-height: 10;" it will call dojo.style.setOuterHeight("10");
|
|
*
|
|
* @param object The node to set the style attributes for.
|
|
* @param string Ie. "position:absolute; left:10px; top:10px;"
|
|
*/
|
|
ds.setStyleAttributes = function(node, attributes) {
|
|
var methodMap={
|
|
"opacity":dojo.style.setOpacity,
|
|
"content-height":dojo.style.setContentHeight,
|
|
"content-width":dojo.style.setContentWidth,
|
|
"outer-height":dojo.style.setOuterHeight,
|
|
"outer-width":dojo.style.setOuterWidth
|
|
}
|
|
|
|
var splittedAttribs=attributes.replace(/(;)?\s*$/, "").split(";");
|
|
for(var i=0; i<splittedAttribs.length; i++){
|
|
var nameValue=splittedAttribs[i].split(":");
|
|
var name=nameValue[0].replace(/\s*$/, "").replace(/^\s*/, "").toLowerCase();
|
|
var value=nameValue[1].replace(/\s*$/, "").replace(/^\s*/, "");
|
|
if(dojo.lang.has(methodMap,name)) {
|
|
methodMap[name](node,value);
|
|
} else {
|
|
node.style[dojo.style.toCamelCase(name)]=value;
|
|
}
|
|
}
|
|
}
|
|
|
|
ds._toggle = function(node, tester, setter){
|
|
node = dojo.byId(node);
|
|
setter(node, !tester(node));
|
|
return tester(node);
|
|
}
|
|
|
|
// show/hide are library constructs
|
|
|
|
// show()
|
|
// if the node.style.display == 'none' then
|
|
// set style.display to '' or the value cached by hide()
|
|
ds.show = function(node){
|
|
node = dojo.byId(node);
|
|
if(ds.getStyleProperty(node, 'display')=='none'){
|
|
ds.setStyle(node, 'display', (node.dojoDisplayCache||''));
|
|
node.dojoDisplayCache = undefined; // cannot use delete on a node in IE6
|
|
}
|
|
}
|
|
|
|
// if the node.style.display == 'none' then
|
|
// set style.display to '' or the value cached by hide()
|
|
ds.hide = function(node){
|
|
node = dojo.byId(node);
|
|
if(typeof node["dojoDisplayCache"] == "undefined"){ // it could == '', so we cannot say !node.dojoDisplayCount
|
|
var d = ds.getStyleProperty(node, 'display')
|
|
if(d!='none'){
|
|
node.dojoDisplayCache = d;
|
|
}
|
|
}
|
|
ds.setStyle(node, 'display', 'none');
|
|
}
|
|
|
|
// setShowing() calls show() if showing is true, hide() otherwise
|
|
ds.setShowing = function(node, showing){
|
|
ds[(showing ? 'show' : 'hide')](node);
|
|
}
|
|
|
|
// isShowing() is true if the node.style.display is not 'none'
|
|
// FIXME: returns true if node is bad, isHidden would be easier to make correct
|
|
ds.isShowing = function(node){
|
|
return (ds.getStyleProperty(node, 'display') != 'none');
|
|
}
|
|
|
|
// Call setShowing() on node with the complement of isShowing(), then return the new value of isShowing()
|
|
ds.toggleShowing = function(node){
|
|
return ds._toggle(node, ds.isShowing, ds.setShowing);
|
|
}
|
|
|
|
// display is a CSS concept
|
|
|
|
// Simple mapping of tag names to display values
|
|
// FIXME: simplistic
|
|
ds.displayMap = { tr: '', td: '', th: '', img: 'inline', span: 'inline', input: 'inline', button: 'inline' };
|
|
|
|
// Suggest a value for the display property that will show 'node' based on it's tag
|
|
ds.suggestDisplayByTagName = function(node)
|
|
{
|
|
node = dojo.byId(node);
|
|
if(node && node.tagName){
|
|
var tag = node.tagName.toLowerCase();
|
|
return (tag in ds.displayMap ? ds.displayMap[tag] : 'block');
|
|
}
|
|
}
|
|
|
|
// setDisplay() 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
|
|
ds.setDisplay = function(node, display){
|
|
ds.setStyle(node, 'display', (dojo.lang.isString(display) ? display : (display ? ds.suggestDisplayByTagName(node) : 'none')));
|
|
}
|
|
|
|
// isDisplayed() 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
|
|
ds.isDisplayed = function(node){
|
|
return (ds.getComputedStyle(node, 'display') != 'none');
|
|
}
|
|
|
|
// Call setDisplay() on node with the complement of isDisplayed(), then
|
|
// return the new value of isDisplayed()
|
|
ds.toggleDisplay = function(node){
|
|
return ds._toggle(node, ds.isDisplayed, ds.setDisplay);
|
|
}
|
|
|
|
// visibility is a CSS concept
|
|
|
|
// setVisibility() 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'.
|
|
ds.setVisibility = function(node, visibility){
|
|
ds.setStyle(node, 'visibility', (dojo.lang.isString(visibility) ? visibility : (visibility ? 'visible' : 'hidden')));
|
|
}
|
|
|
|
// isVisible() is 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
|
|
ds.isVisible = function(node){
|
|
return (ds.getComputedStyle(node, 'visibility') != 'hidden');
|
|
}
|
|
|
|
// Call setVisibility() on node with the complement of isVisible(), then
|
|
// return the new value of isVisible()
|
|
ds.toggleVisibility = function(node){
|
|
return ds._toggle(node, ds.isVisible, ds.setVisibility);
|
|
}
|
|
|
|
// in: coordinate array [x,y,w,h] or dom node
|
|
// return: coordinate array
|
|
ds.toCoordinateArray = function(coords, includeScroll) {
|
|
if(dojo.lang.isArray(coords)){
|
|
// coords is already an array (of format [x,y,w,h]), just return it
|
|
while ( coords.length < 4 ) { coords.push(0); }
|
|
while ( coords.length > 4 ) { coords.pop(); }
|
|
var ret = coords;
|
|
} else {
|
|
// coords is an dom object (or dom object id); return it's coordinates
|
|
var node = dojo.byId(coords);
|
|
var pos = ds.getAbsolutePosition(node, includeScroll);
|
|
var ret = [
|
|
pos.x,
|
|
pos.y,
|
|
ds.getBorderBoxWidth(node),
|
|
ds.getBorderBoxHeight(node)
|
|
];
|
|
}
|
|
ret.x = ret[0];
|
|
ret.y = ret[1];
|
|
ret.w = ret[2];
|
|
ret.h = ret[3];
|
|
return ret;
|
|
};
|
|
})();
|
|
|
|
dojo.provide("dojo.html");
|
|
|
|
dojo.require("dojo.lang.func");
|
|
dojo.require("dojo.dom");
|
|
dojo.require("dojo.style");
|
|
dojo.require("dojo.string");
|
|
|
|
dojo.lang.mixin(dojo.html, dojo.dom);
|
|
dojo.lang.mixin(dojo.html, dojo.style);
|
|
|
|
// FIXME: we are going to assume that we can throw any and every rendering
|
|
// engine into the IE 5.x box model. In Mozilla, we do this w/ CSS.
|
|
// Need to investigate for KHTML and Opera
|
|
|
|
dojo.html.clearSelection = function(){
|
|
try{
|
|
if(window["getSelection"]){
|
|
if(dojo.render.html.safari){
|
|
// pulled from WebCore/ecma/kjs_window.cpp, line 2536
|
|
window.getSelection().collapse();
|
|
}else{
|
|
window.getSelection().removeAllRanges();
|
|
}
|
|
}else if(document.selection){
|
|
if(document.selection.empty){
|
|
document.selection.empty();
|
|
}else if(document.selection.clear){
|
|
document.selection.clear();
|
|
}
|
|
}
|
|
return true;
|
|
}catch(e){
|
|
dojo.debug(e);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
dojo.html.disableSelection = function(element){
|
|
element = dojo.byId(element)||document.body;
|
|
var h = dojo.render.html;
|
|
|
|
if(h.mozilla){
|
|
element.style.MozUserSelect = "none";
|
|
}else if(h.safari){
|
|
element.style.KhtmlUserSelect = "none";
|
|
}else if(h.ie){
|
|
element.unselectable = "on";
|
|
}else{
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
dojo.html.enableSelection = function(element){
|
|
element = dojo.byId(element)||document.body;
|
|
|
|
var h = dojo.render.html;
|
|
if(h.mozilla){
|
|
element.style.MozUserSelect = "";
|
|
}else if(h.safari){
|
|
element.style.KhtmlUserSelect = "";
|
|
}else if(h.ie){
|
|
element.unselectable = "off";
|
|
}else{
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
dojo.html.selectElement = function(element){
|
|
element = dojo.byId(element);
|
|
if(document.selection && document.body.createTextRange){ // IE
|
|
var range = document.body.createTextRange();
|
|
range.moveToElementText(element);
|
|
range.select();
|
|
}else if(window["getSelection"]){
|
|
var selection = window.getSelection();
|
|
// FIXME: does this work on Safari?
|
|
if(selection["selectAllChildren"]){ // Mozilla
|
|
selection.selectAllChildren(element);
|
|
}
|
|
}
|
|
}
|
|
|
|
dojo.html.selectInputText = function(element){
|
|
element = dojo.byId(element);
|
|
if(document.selection && document.body.createTextRange){ // IE
|
|
var range = element.createTextRange();
|
|
range.moveStart("character", 0);
|
|
range.moveEnd("character", element.value.length);
|
|
range.select();
|
|
}else if(window["getSelection"]){
|
|
var selection = window.getSelection();
|
|
// FIXME: does this work on Safari?
|
|
element.setSelectionRange(0, element.value.length);
|
|
}
|
|
element.focus();
|
|
}
|
|
|
|
|
|
dojo.html.isSelectionCollapsed = function(){
|
|
if(document["selection"]){ // IE
|
|
return document.selection.createRange().text == "";
|
|
}else if(window["getSelection"]){
|
|
var selection = window.getSelection();
|
|
if(dojo.lang.isString(selection)){ // Safari
|
|
return selection == "";
|
|
}else{ // Mozilla/W3
|
|
return selection.isCollapsed;
|
|
}
|
|
}
|
|
}
|
|
|
|
dojo.html.getEventTarget = function(evt){
|
|
if(!evt) { evt = window.event || {} };
|
|
var t = (evt.srcElement ? evt.srcElement : (evt.target ? evt.target : null));
|
|
while((t)&&(t.nodeType!=1)){ t = t.parentNode; }
|
|
return t;
|
|
}
|
|
|
|
dojo.html.getDocumentWidth = function(){
|
|
dojo.deprecated("dojo.html.getDocument*", "replaced by dojo.html.getViewport*", "0.4");
|
|
return dojo.html.getViewportWidth();
|
|
}
|
|
|
|
dojo.html.getDocumentHeight = function(){
|
|
dojo.deprecated("dojo.html.getDocument*", "replaced by dojo.html.getViewport*", "0.4");
|
|
return dojo.html.getViewportHeight();
|
|
}
|
|
|
|
dojo.html.getDocumentSize = function(){
|
|
dojo.deprecated("dojo.html.getDocument*", "replaced of dojo.html.getViewport*", "0.4");
|
|
return dojo.html.getViewportSize();
|
|
}
|
|
|
|
dojo.html.getViewportWidth = function(){
|
|
var w = 0;
|
|
|
|
if(window.innerWidth){
|
|
w = window.innerWidth;
|
|
}
|
|
|
|
if(dojo.exists(document, "documentElement.clientWidth")){
|
|
// IE6 Strict
|
|
var w2 = document.documentElement.clientWidth;
|
|
// this lets us account for scrollbars
|
|
if(!w || w2 && w2 < w) {
|
|
w = w2;
|
|
}
|
|
return w;
|
|
}
|
|
|
|
if(document.body){
|
|
// IE
|
|
return document.body.clientWidth;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
dojo.html.getViewportHeight = function(){
|
|
if (window.innerHeight){
|
|
return window.innerHeight;
|
|
}
|
|
|
|
if (dojo.exists(document, "documentElement.clientHeight")){
|
|
// IE6 Strict
|
|
return document.documentElement.clientHeight;
|
|
}
|
|
|
|
if (document.body){
|
|
// IE
|
|
return document.body.clientHeight;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
dojo.html.getViewportSize = function(){
|
|
var ret = [dojo.html.getViewportWidth(), dojo.html.getViewportHeight()];
|
|
ret.w = ret[0];
|
|
ret.h = ret[1];
|
|
return ret;
|
|
}
|
|
|
|
dojo.html.getScrollTop = function(){
|
|
return window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop || 0;
|
|
}
|
|
|
|
dojo.html.getScrollLeft = function(){
|
|
return window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft || 0;
|
|
}
|
|
|
|
dojo.html.getScrollOffset = function(){
|
|
var off = [dojo.html.getScrollLeft(), dojo.html.getScrollTop()];
|
|
off.x = off[0];
|
|
off.y = off[1];
|
|
return off;
|
|
}
|
|
|
|
dojo.html.getParentOfType = function(node, type){
|
|
dojo.deprecated("dojo.html.getParentOfType", "replaced by dojo.html.getParentByType*", "0.4");
|
|
return dojo.html.getParentByType(node, type);
|
|
}
|
|
|
|
dojo.html.getParentByType = function(node, type) {
|
|
var parent = dojo.byId(node);
|
|
type = type.toLowerCase();
|
|
while((parent)&&(parent.nodeName.toLowerCase()!=type)){
|
|
if(parent==(document["body"]||document["documentElement"])){
|
|
return null;
|
|
}
|
|
parent = parent.parentNode;
|
|
}
|
|
return parent;
|
|
}
|
|
|
|
// RAR: this function comes from nwidgets and is more-or-less unmodified.
|
|
// We should probably look ant Burst and f(m)'s equivalents
|
|
dojo.html.getAttribute = function(node, attr){
|
|
node = dojo.byId(node);
|
|
// FIXME: need to add support for attr-specific accessors
|
|
if((!node)||(!node.getAttribute)){
|
|
// if(attr !== 'nwType'){
|
|
// alert("getAttr of '" + attr + "' with bad node");
|
|
// }
|
|
return null;
|
|
}
|
|
var ta = typeof attr == 'string' ? attr : new String(attr);
|
|
|
|
// first try the approach most likely to succeed
|
|
var v = node.getAttribute(ta.toUpperCase());
|
|
if((v)&&(typeof v == 'string')&&(v!="")){ return v; }
|
|
|
|
// try returning the attributes value, if we couldn't get it as a string
|
|
if(v && v.value){ return v.value; }
|
|
|
|
// this should work on Opera 7, but it's a little on the crashy side
|
|
if((node.getAttributeNode)&&(node.getAttributeNode(ta))){
|
|
return (node.getAttributeNode(ta)).value;
|
|
}else if(node.getAttribute(ta)){
|
|
return node.getAttribute(ta);
|
|
}else if(node.getAttribute(ta.toLowerCase())){
|
|
return node.getAttribute(ta.toLowerCase());
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Determines whether or not the specified node carries a value for the
|
|
* attribute in question.
|
|
*/
|
|
dojo.html.hasAttribute = function(node, attr){
|
|
node = dojo.byId(node);
|
|
return dojo.html.getAttribute(node, attr) ? true : false;
|
|
}
|
|
|
|
/**
|
|
* 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;
|
|
*/
|
|
dojo.html.getClass = function(node){
|
|
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 dojo.string.trim(cs);
|
|
}
|
|
|
|
/**
|
|
* Returns an array of CSS classes currently assigned
|
|
* directly to the node in question. Returns an empty array if no classes
|
|
* are found;
|
|
*/
|
|
dojo.html.getClasses = function(node) {
|
|
var c = dojo.html.getClass(node);
|
|
return (c == "") ? [] : c.split(/\s+/g);
|
|
}
|
|
|
|
/**
|
|
* 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.
|
|
*/
|
|
dojo.html.hasClass = function(node, classname){
|
|
return dojo.lang.inArray(dojo.html.getClasses(node), classname);
|
|
}
|
|
|
|
/**
|
|
* 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.
|
|
*/
|
|
dojo.html.prependClass = function(node, classStr){
|
|
classStr += " " + dojo.html.getClass(node);
|
|
return dojo.html.setClass(node, classStr);
|
|
}
|
|
|
|
/**
|
|
* Adds the specified class to the end of the class list on the
|
|
* passed &node;. Returns &true; or &false; indicating success or failure.
|
|
*/
|
|
dojo.html.addClass = function(node, classStr){
|
|
if (dojo.html.hasClass(node, classStr)) {
|
|
return false;
|
|
}
|
|
classStr = dojo.string.trim(dojo.html.getClass(node) + " " + classStr);
|
|
return dojo.html.setClass(node, classStr);
|
|
}
|
|
|
|
/**
|
|
* 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.
|
|
*/
|
|
dojo.html.setClass = function(node, classStr){
|
|
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;
|
|
}
|
|
|
|
/**
|
|
* Removes the className from the node;. Returns
|
|
* true or false indicating success or failure.
|
|
*/
|
|
dojo.html.removeClass = function(node, classStr, allowPartialMatches){
|
|
var classStr = dojo.string.trim(new String(classStr));
|
|
|
|
try{
|
|
var cs = dojo.html.getClasses(node);
|
|
var nca = [];
|
|
if(allowPartialMatches){
|
|
for(var i = 0; i<cs.length; i++){
|
|
if(cs[i].indexOf(classStr) == -1){
|
|
nca.push(cs[i]);
|
|
}
|
|
}
|
|
}else{
|
|
for(var i=0; i<cs.length; i++){
|
|
if(cs[i] != classStr){
|
|
nca.push(cs[i]);
|
|
}
|
|
}
|
|
}
|
|
dojo.html.setClass(node, nca.join(" "));
|
|
}catch(e){
|
|
dojo.debug("dojo.html.removeClass() failed", e);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Replaces 'oldClass' and adds 'newClass' to node
|
|
*/
|
|
dojo.html.replaceClass = function(node, newClass, oldClass) {
|
|
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
|
|
}
|
|
|
|
|
|
/**
|
|
* Returns an array of nodes for the given classStr, children of a
|
|
* parent, and optionally of a certain nodeType
|
|
*/
|
|
dojo.html.getElementsByClass = function(classStr, parent, nodeType, classMatchType, useNonXpath){
|
|
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 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,' '), ' ") +
|
|
" ')]";
|
|
}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;
|
|
}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;
|
|
}
|
|
}
|
|
|
|
dojo.html.getElementsByClassName = dojo.html.getElementsByClass;
|
|
|
|
/**
|
|
* Returns the mouse position relative to the document (not the viewport).
|
|
* For example, if you have a document that is 10000px tall,
|
|
* but your browser window is only 100px tall,
|
|
* if you scroll to the bottom of the document and call this function it
|
|
* will return {x: 0, y: 10000}
|
|
*/
|
|
dojo.html.getCursorPosition = function(e){
|
|
e = e || window.event;
|
|
var cursor = {x:0, y:0};
|
|
if(e.pageX || e.pageY){
|
|
cursor.x = e.pageX;
|
|
cursor.y = e.pageY;
|
|
}else{
|
|
var de = document.documentElement;
|
|
var db = document.body;
|
|
cursor.x = e.clientX + ((de||db)["scrollLeft"]) - ((de||db)["clientLeft"]);
|
|
cursor.y = e.clientY + ((de||db)["scrollTop"]) - ((de||db)["clientTop"]);
|
|
}
|
|
return cursor;
|
|
}
|
|
|
|
dojo.html.overElement = function(element, e){
|
|
element = dojo.byId(element);
|
|
var mouse = dojo.html.getCursorPosition(e);
|
|
|
|
with(dojo.html){
|
|
var top = getAbsoluteY(element, true);
|
|
var bottom = top + getInnerHeight(element);
|
|
var left = getAbsoluteX(element, true);
|
|
var right = left + getInnerWidth(element);
|
|
}
|
|
|
|
return (mouse.x >= left && mouse.x <= right &&
|
|
mouse.y >= top && mouse.y <= bottom);
|
|
}
|
|
|
|
dojo.html.setActiveStyleSheet = function(title){
|
|
var i = 0, a, els = document.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(){
|
|
var i = 0, a, els = document.getElementsByTagName("link");
|
|
while (a = els[i++]) {
|
|
if (a.getAttribute("rel").indexOf("style") != -1 &&
|
|
a.getAttribute("title") && !a.disabled) { return a.getAttribute("title"); }
|
|
}
|
|
return null;
|
|
}
|
|
|
|
dojo.html.getPreferredStyleSheet = function(){
|
|
var i = 0, a, els = document.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"); }
|
|
}
|
|
return null;
|
|
}
|
|
|
|
dojo.html.body = function(){
|
|
// Note: document.body is not defined for a strict xhtml document
|
|
return document.body || document.getElementsByTagName("body")[0];
|
|
}
|
|
|
|
/**
|
|
* Like dojo.dom.isTag, except case-insensitive
|
|
**/
|
|
dojo.html.isTag = function(node /* ... */) {
|
|
node = dojo.byId(node);
|
|
if(node && node.tagName) {
|
|
var arr = dojo.lang.map(dojo.lang.toArray(arguments, 1),
|
|
function(a) { return String(a).toLowerCase(); });
|
|
return arr[ dojo.lang.find(node.tagName.toLowerCase(), arr) ] || "";
|
|
}
|
|
return "";
|
|
}
|
|
|
|
dojo.html.copyStyle = function(target, source){
|
|
// work around for opera which doesn't have cssText, and for IE which fails on setAttribute
|
|
if(dojo.lang.isUndefined(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._callExtrasDeprecated = function(inFunc, args) {
|
|
var module = "dojo.html.extras";
|
|
dojo.deprecated("dojo.html." + inFunc, "moved to " + module, "0.4");
|
|
dojo["require"](module); // weird syntax to fool list-profile-deps (build)
|
|
return dojo.html[inFunc].apply(dojo.html, args);
|
|
}
|
|
|
|
dojo.html.createNodesFromText = function() {
|
|
return dojo.html._callExtrasDeprecated('createNodesFromText', arguments);
|
|
}
|
|
|
|
dojo.html.gravity = function() {
|
|
return dojo.html._callExtrasDeprecated('gravity', arguments);
|
|
}
|
|
|
|
dojo.html.placeOnScreen = function() {
|
|
return dojo.html._callExtrasDeprecated('placeOnScreen', arguments);
|
|
}
|
|
|
|
dojo.html.placeOnScreenPoint = function() {
|
|
return dojo.html._callExtrasDeprecated('placeOnScreenPoint', arguments);
|
|
}
|
|
|
|
dojo.html.renderedTextContent = function() {
|
|
return dojo.html._callExtrasDeprecated('renderedTextContent', arguments);
|
|
}
|
|
|
|
dojo.html.BackgroundIframe = function() {
|
|
return dojo.html._callExtrasDeprecated('BackgroundIframe', arguments);
|
|
}
|
|
|
|
dojo.provide("dojo.lfx.html");
|
|
dojo.require("dojo.lfx.Animation");
|
|
|
|
dojo.require("dojo.html");
|
|
|
|
dojo.lfx.html._byId = function(nodes){
|
|
if(!nodes){ return []; }
|
|
if(dojo.lang.isArray(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,
|
|
/*Array*/ propertyMap,
|
|
/*int*/ duration,
|
|
/*function*/ easing){
|
|
nodes = dojo.lfx.html._byId(nodes);
|
|
|
|
if(nodes.length==1){
|
|
// FIXME: we're only supporting start-value filling when one node is
|
|
// passed
|
|
|
|
dojo.lang.forEach(propertyMap, function(prop){
|
|
if(typeof prop["start"] == "undefined"){
|
|
if(prop.property != "opacity"){
|
|
prop.start = parseInt(dojo.style.getComputedStyle(nodes[0], prop.property));
|
|
}else{
|
|
prop.start = dojo.style.getOpacity(nodes[0]);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
var coordsAsInts = function(coords){
|
|
var cints = new Array(coords.length);
|
|
for(var i = 0; i < coords.length; i++){
|
|
cints[i] = Math.round(coords[i]);
|
|
}
|
|
return cints;
|
|
}
|
|
var setStyle = function(n, style){
|
|
n = dojo.byId(n);
|
|
if(!n || !n.style){ return; }
|
|
for(var s in style){
|
|
if(s == "opacity"){
|
|
dojo.style.setOpacity(n, style[s]);
|
|
}else{
|
|
n.style[s] = style[s];
|
|
}
|
|
}
|
|
}
|
|
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.isArray(prop.start)){
|
|
// don't loop through the arrays
|
|
this.diffs[i] = null;
|
|
}else if(prop.start instanceof dojo.graphics.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.graphics.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.style.toCamelCase(prop.property)] = value;
|
|
}, this);
|
|
return ret;
|
|
}
|
|
}
|
|
|
|
var anim = new dojo.lfx.Animation({
|
|
onAnimate: function(propValues){
|
|
dojo.lang.forEach(nodes, function(node){
|
|
setStyle(node, propValues);
|
|
});
|
|
} }, duration, new propLine(propertyMap), easing);
|
|
|
|
return anim;
|
|
}
|
|
|
|
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.style.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.style.getStyle(node, "width") == "auto") ){
|
|
node.style.width = "auto";
|
|
}
|
|
}
|
|
}
|
|
if(dojo.lang.isArrayLike(nodes)){
|
|
dojo.lang.forEach(nodes, makeFade);
|
|
}else{
|
|
makeFade(nodes);
|
|
}
|
|
}
|
|
|
|
dojo.lfx.html.fadeIn = function(nodes, duration, easing, callback){
|
|
nodes = dojo.lfx.html._byId(nodes);
|
|
dojo.lfx.html._makeFadeable(nodes);
|
|
var anim = dojo.lfx.propertyAnimation(nodes, [
|
|
{ property: "opacity",
|
|
start: dojo.style.getOpacity(nodes[0]),
|
|
end: 1 } ], duration, easing);
|
|
if(callback){
|
|
var oldOnEnd = (anim["onEnd"]) ? dojo.lang.hitch(anim, "onEnd") : function(){};
|
|
anim.onEnd = function(){ oldOnEnd(); callback(nodes, anim); };
|
|
}
|
|
|
|
return anim;
|
|
}
|
|
|
|
dojo.lfx.html.fadeOut = function(nodes, duration, easing, callback){
|
|
nodes = dojo.lfx.html._byId(nodes);
|
|
dojo.lfx.html._makeFadeable(nodes);
|
|
var anim = dojo.lfx.propertyAnimation(nodes, [
|
|
{ property: "opacity",
|
|
start: dojo.style.getOpacity(nodes[0]),
|
|
end: 0 } ], duration, easing);
|
|
if(callback){
|
|
var oldOnEnd = (anim["onEnd"]) ? dojo.lang.hitch(anim, "onEnd") : function(){};
|
|
anim.onEnd = function(){ oldOnEnd(); callback(nodes, anim); };
|
|
}
|
|
|
|
return anim;
|
|
}
|
|
|
|
dojo.lfx.html.fadeShow = function(nodes, duration, easing, callback){
|
|
var anim = dojo.lfx.html.fadeIn(nodes, duration, easing, callback);
|
|
var oldBb = (anim["beforeBegin"]) ? dojo.lang.hitch(anim, "beforeBegin") : function(){};
|
|
anim.beforeBegin = function(){
|
|
oldBb();
|
|
if(dojo.lang.isArrayLike(nodes)){
|
|
dojo.lang.forEach(nodes, dojo.style.show);
|
|
}else{
|
|
dojo.style.show(nodes);
|
|
}
|
|
};
|
|
|
|
return anim;
|
|
}
|
|
|
|
dojo.lfx.html.fadeHide = function(nodes, duration, easing, callback){
|
|
var anim = dojo.lfx.html.fadeOut(nodes, duration, easing, function(){
|
|
if(dojo.lang.isArrayLike(nodes)){
|
|
dojo.lang.forEach(nodes, dojo.style.hide);
|
|
}else{
|
|
dojo.style.hide(nodes);
|
|
}
|
|
if(callback){ callback(nodes, anim); }
|
|
});
|
|
|
|
return anim;
|
|
}
|
|
|
|
dojo.lfx.html.wipeIn = function(nodes, duration, easing, callback){
|
|
nodes = dojo.lfx.html._byId(nodes);
|
|
var anims = [];
|
|
|
|
dojo.lang.forEach(nodes, function(node){
|
|
var overflow = dojo.style.getStyle(node, "overflow");
|
|
if(overflow == "visible") {
|
|
node.style.overflow = "hidden";
|
|
}
|
|
node.style.height = "0px";
|
|
dojo.style.show(node);
|
|
|
|
var anim = dojo.lfx.propertyAnimation(node,
|
|
[{ property: "height",
|
|
start: 0,
|
|
end: node.scrollHeight }], duration, easing);
|
|
|
|
var oldOnEnd = (anim["onEnd"]) ? dojo.lang.hitch(anim, "onEnd") : function(){};
|
|
anim.onEnd = function(){
|
|
oldOnEnd();
|
|
node.style.overflow = overflow;
|
|
node.style.height = "auto";
|
|
if(callback){ callback(node, anim); }
|
|
};
|
|
anims.push(anim);
|
|
});
|
|
|
|
if(nodes.length > 1){ return dojo.lfx.combine(anims); }
|
|
else{ return anims[0]; }
|
|
}
|
|
|
|
dojo.lfx.html.wipeOut = function(nodes, duration, easing, callback){
|
|
nodes = dojo.lfx.html._byId(nodes);
|
|
var anims = [];
|
|
|
|
dojo.lang.forEach(nodes, function(node){
|
|
var overflow = dojo.style.getStyle(node, "overflow");
|
|
if(overflow == "visible") {
|
|
node.style.overflow = "hidden";
|
|
}
|
|
dojo.style.show(node);
|
|
|
|
var anim = dojo.lfx.propertyAnimation(node,
|
|
[{ property: "height",
|
|
start: dojo.style.getContentBoxHeight(node),
|
|
end: 0 } ], duration, easing);
|
|
|
|
var oldOnEnd = (anim["onEnd"]) ? dojo.lang.hitch(anim, "onEnd") : function(){};
|
|
anim.onEnd = function(){
|
|
oldOnEnd();
|
|
dojo.style.hide(node);
|
|
node.style.overflow = overflow;
|
|
if(callback){ callback(node, anim); }
|
|
};
|
|
anims.push(anim);
|
|
});
|
|
|
|
if(nodes.length > 1){ return dojo.lfx.combine(anims); }
|
|
else { return anims[0]; }
|
|
}
|
|
|
|
dojo.lfx.html.slideTo = function(nodes, coords, duration, easing, callback){
|
|
nodes = dojo.lfx.html._byId(nodes);
|
|
var anims = [];
|
|
|
|
dojo.lang.forEach(nodes, function(node){
|
|
var top = null;
|
|
var left = null;
|
|
|
|
var init = (function(){
|
|
var innerNode = node;
|
|
return function(){
|
|
top = innerNode.offsetTop;
|
|
left = innerNode.offsetLeft;
|
|
|
|
if (!dojo.style.isPositionAbsolute(innerNode)) {
|
|
var ret = dojo.style.abs(innerNode, true);
|
|
dojo.style.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,
|
|
[{ property: "top",
|
|
start: top,
|
|
end: coords[0] },
|
|
{ property: "left",
|
|
start: left,
|
|
end: coords[1] }], duration, easing);
|
|
|
|
var oldBb = (anim["beforeBegin"]) ? dojo.lang.hitch(anim, "beforeBegin") : function(){};
|
|
anim.beforeBegin = function(){ oldBb(); init(); };
|
|
|
|
if(callback){
|
|
var oldOnEnd = (anim["onEnd"]) ? dojo.lang.hitch(anim, "onEnd") : function(){};
|
|
anim.onEnd = function(){ oldOnEnd(); callback(nodes, anim); };
|
|
}
|
|
|
|
anims.push(anim);
|
|
});
|
|
|
|
if(nodes.length > 1){ return dojo.lfx.combine(anims); }
|
|
else{ return anims[0]; }
|
|
}
|
|
|
|
dojo.lfx.html.slideBy = function(nodes, coords, duration, easing, callback){
|
|
nodes = dojo.lfx.html._byId(nodes);
|
|
var anims = [];
|
|
|
|
dojo.lang.forEach(nodes, function(node){
|
|
var top = null;
|
|
var left = null;
|
|
|
|
var init = (function(){
|
|
var innerNode = node;
|
|
return function(){
|
|
top = node.offsetTop;
|
|
left = node.offsetLeft;
|
|
|
|
if (!dojo.style.isPositionAbsolute(innerNode)) {
|
|
var ret = dojo.style.abs(innerNode);
|
|
dojo.style.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,
|
|
[{ property: "top",
|
|
start: top,
|
|
end: top+coords[0] },
|
|
{ property: "left",
|
|
start: left,
|
|
end: left+coords[1] }], duration, easing);
|
|
|
|
var oldBb = (anim["beforeBegin"]) ? dojo.lang.hitch(anim, "beforeBegin") : function(){};
|
|
anim.beforeBegin = function(){ oldBb(); init(); };
|
|
|
|
if(callback){
|
|
var oldOnEnd = (anim["onEnd"]) ? dojo.lang.hitch(anim, "onEnd") : function(){};
|
|
anim.onEnd = function(){ oldOnEnd(); callback(nodes, anim); };
|
|
}
|
|
|
|
anims.push(anim);
|
|
});
|
|
|
|
if(nodes.length > 1){ return dojo.lfx.combine(anims); }
|
|
else{ return anims[0]; }
|
|
}
|
|
|
|
dojo.lfx.html.explode = function(start, endNode, duration, easing, callback){
|
|
start = dojo.byId(start);
|
|
endNode = dojo.byId(endNode);
|
|
var startCoords = dojo.style.toCoordinateArray(start, true);
|
|
var outline = document.createElement("div");
|
|
dojo.html.copyStyle(outline, endNode);
|
|
with(outline.style){
|
|
position = "absolute";
|
|
display = "none";
|
|
}
|
|
document.body.appendChild(outline);
|
|
|
|
with(endNode.style){
|
|
visibility = "hidden";
|
|
display = "block";
|
|
}
|
|
var endCoords = dojo.style.toCoordinateArray(endNode, true);
|
|
with(endNode.style){
|
|
display = "none";
|
|
visibility = "visible";
|
|
}
|
|
|
|
var anim = new dojo.lfx.propertyAnimation(outline, [
|
|
{ property: "height", start: startCoords[3], end: endCoords[3] },
|
|
{ property: "width", start: startCoords[2], end: endCoords[2] },
|
|
{ property: "top", start: startCoords[1], end: endCoords[1] },
|
|
{ property: "left", start: startCoords[0], end: endCoords[0] },
|
|
{ property: "opacity", start: 0.3, end: 1.0 }
|
|
], duration, easing);
|
|
|
|
anim.beforeBegin = function(){
|
|
dojo.style.setDisplay(outline, "block");
|
|
};
|
|
anim.onEnd = function(){
|
|
dojo.style.setDisplay(endNode, "block");
|
|
outline.parentNode.removeChild(outline);
|
|
};
|
|
if(callback){
|
|
var oldOnEnd = (anim["onEnd"]) ? dojo.lang.hitch(anim, "onEnd") : function(){};
|
|
anim.onEnd = function(){ oldOnEnd(); callback(endNode, anim); };
|
|
}
|
|
return anim;
|
|
}
|
|
|
|
dojo.lfx.html.implode = function(startNode, end, duration, easing, callback){
|
|
startNode = dojo.byId(startNode);
|
|
end = dojo.byId(end);
|
|
var startCoords = dojo.style.toCoordinateArray(startNode, true);
|
|
var endCoords = dojo.style.toCoordinateArray(end, true);
|
|
|
|
var outline = document.createElement("div");
|
|
dojo.html.copyStyle(outline, startNode);
|
|
dojo.style.setOpacity(outline, 0.3);
|
|
with(outline.style){
|
|
position = "absolute";
|
|
display = "none";
|
|
}
|
|
document.body.appendChild(outline);
|
|
|
|
var anim = new dojo.lfx.propertyAnimation(outline, [
|
|
{ property: "height", start: startCoords[3], end: endCoords[3] },
|
|
{ property: "width", start: startCoords[2], end: endCoords[2] },
|
|
{ property: "top", start: startCoords[1], end: endCoords[1] },
|
|
{ property: "left", start: startCoords[0], end: endCoords[0] },
|
|
{ property: "opacity", start: 1.0, end: 0.3 }
|
|
], duration, easing);
|
|
|
|
anim.beforeBegin = function(){
|
|
dojo.style.hide(startNode);
|
|
dojo.style.show(outline);
|
|
};
|
|
anim.onEnd = function(){
|
|
outline.parentNode.removeChild(outline);
|
|
};
|
|
if(callback){
|
|
var oldOnEnd = (anim["onEnd"]) ? dojo.lang.hitch(anim, "onEnd") : function(){};
|
|
anim.onEnd = function(){ oldOnEnd(); callback(startNode, anim); };
|
|
}
|
|
return anim;
|
|
}
|
|
|
|
dojo.lfx.html.highlight = function(nodes, startColor, duration, easing, callback){
|
|
nodes = dojo.lfx.html._byId(nodes);
|
|
var anims = [];
|
|
|
|
dojo.lang.forEach(nodes, function(node){
|
|
var color = dojo.style.getBackgroundColor(node);
|
|
var bg = dojo.style.getStyle(node, "background-color").toLowerCase();
|
|
var bgImage = dojo.style.getStyle(node, "background-image");
|
|
var wasTransparent = (bg == "transparent" || bg == "rgba(0, 0, 0, 0)");
|
|
while(color.length > 3) { color.pop(); }
|
|
|
|
var rgb = new dojo.graphics.color.Color(startColor);
|
|
var endRgb = new dojo.graphics.color.Color(color);
|
|
|
|
var anim = dojo.lfx.propertyAnimation(node, [{
|
|
property: "background-color",
|
|
start: rgb,
|
|
end: endRgb
|
|
}], duration, easing);
|
|
|
|
var oldbb = (anim["beforeBegin"]) ? dojo.lang.hitch(anim, "beforeBegin") : function(){};
|
|
anim.beforeBegin = function(){
|
|
oldbb();
|
|
if(bgImage){
|
|
node.style.backgroundImage = "none";
|
|
}
|
|
node.style.backgroundColor = "rgb(" + rgb.toRgb().join(",") + ")";
|
|
};
|
|
|
|
var oldOnEnd = (anim["onEnd"]) ? dojo.lang.hitch(anim, "onEnd") : function(){};
|
|
anim.onEnd = function(){
|
|
oldOnEnd();
|
|
if(bgImage){
|
|
node.style.backgroundImage = bgImage;
|
|
}
|
|
if(wasTransparent){
|
|
node.style.backgroundColor = "transparent";
|
|
}
|
|
if(callback){
|
|
callback(node, anim);
|
|
}
|
|
};
|
|
|
|
anims.push(anim);
|
|
});
|
|
|
|
if(nodes.length > 1){ return dojo.lfx.combine(anims); }
|
|
else{ return anims[0]; }
|
|
}
|
|
|
|
dojo.lfx.html.unhighlight = function(nodes, endColor, duration, easing, callback){
|
|
nodes = dojo.lfx.html._byId(nodes);
|
|
var anims = [];
|
|
|
|
dojo.lang.forEach(nodes, function(node){
|
|
var color = new dojo.graphics.color.Color(dojo.style.getBackgroundColor(node));
|
|
var rgb = new dojo.graphics.color.Color(endColor);
|
|
|
|
var bgImage = dojo.style.getStyle(node, "background-image");
|
|
|
|
var anim = dojo.lfx.propertyAnimation(node, [{
|
|
property: "background-color",
|
|
start: color,
|
|
end: rgb
|
|
}], duration, easing);
|
|
|
|
var oldbb = (anim["beforeBegin"]) ? dojo.lang.hitch(anim, "beforeBegin") : function(){};
|
|
anim.beforeBegin = function(){
|
|
oldbb();
|
|
if(bgImage){
|
|
node.style.backgroundImage = "none";
|
|
}
|
|
node.style.backgroundColor = "rgb(" + color.toRgb().join(",") + ")";
|
|
};
|
|
|
|
var oldOnEnd = (anim["onEnd"]) ? dojo.lang.hitch(anim, "onEnd") : function(){};
|
|
anim.onEnd = function(){
|
|
oldOnEnd();
|
|
if(callback){
|
|
callback(node, anim);
|
|
}
|
|
};
|
|
|
|
anims.push(anim);
|
|
});
|
|
|
|
if(nodes.length > 1){ return dojo.lfx.combine(anims); }
|
|
else{ return anims[0]; }
|
|
}
|
|
|
|
dojo.lang.mixin(dojo.lfx, dojo.lfx.html);
|
|
|
|
dojo.kwCompoundRequire({
|
|
browser: ["dojo.lfx.html"],
|
|
dashboard: ["dojo.lfx.html"]
|
|
});
|
|
dojo.provide("dojo.lfx.*");
|
|
|