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alexandre_ |
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/*
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Copyright (c) 2004-2006, The Dojo Foundation
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All Rights Reserved.
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Licensed under the Academic Free License version 2.1 or above OR the
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modified BSD license. For more information on Dojo licensing, see:
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http://dojotoolkit.org/community/licensing.shtml
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*/
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| 1422 |
alexandre_ |
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| 1318 |
alexandre_ |
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if (typeof window == "undefined") {
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dojo.raise("attempt to use adobe svg hostenv when no window object");
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}
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with (dojo.render) {
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name = navigator.appName;
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ver = parseFloat(navigator.appVersion, 10);
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switch (navigator.platform) {
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case "MacOS":
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os.osx = true;
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break;
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case "Linux":
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os.linux = true;
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break;
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case "Windows":
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os.win = true;
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break;
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default:
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os.linux = true;
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break;
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}
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svg.capable = true;
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svg.support.builtin = true;
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svg.adobe = true;
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}
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dojo.hostenv.println = function (s) {
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try {
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var ti = document.createElement("text");
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ti.setAttribute("x", "50");
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var yPos = 25 + 15 * document.getElementsByTagName("text").length;
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ti.setAttribute("y", yPos);
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var tn = document.createTextNode(s);
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ti.appendChild(tn);
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document.documentElement.appendChild(ti);
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}
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catch (e) {
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}
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};
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dojo.debug = function () {
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if (!djConfig.isDebug) {
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return;
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}
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var args = arguments;
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if (typeof dojo.hostenv.println != "function") {
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dojo.raise("attempt to call dojo.debug when there is no dojo.hostenv println implementation (yet?)");
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}
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var isJUM = dj_global["jum"];
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var s = isJUM ? "" : "DEBUG: ";
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for (var i = 0; i < args.length; ++i) {
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s += args[i];
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}
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if (isJUM) {
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jum.debug(s);
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} else {
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dojo.hostenv.println(s);
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}
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};
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dojo.hostenv.startPackage("dojo.hostenv");
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dojo.hostenv.name_ = "adobesvg";
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dojo.hostenv.anonCtr = 0;
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dojo.hostenv.anon = {};
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dojo.hostenv.nameAnonFunc = function (anonFuncPtr, namespaceObj) {
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var ret = "_" + this.anonCtr++;
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var nso = (namespaceObj || this.anon);
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while (typeof nso[ret] != "undefined") {
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ret = "_" + this.anonCtr++;
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}
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nso[ret] = anonFuncPtr;
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return ret;
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};
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dojo.hostenv.modulesLoadedFired = false;
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dojo.hostenv.modulesLoadedListeners = [];
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dojo.hostenv.getTextStack = [];
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dojo.hostenv.loadUriStack = [];
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dojo.hostenv.loadedUris = [];
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dojo.hostenv.modulesLoaded = function () {
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if (this.modulesLoadedFired) {
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return;
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}
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if ((this.loadUriStack.length == 0) && (this.getTextStack.length == 0)) {
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if (this.inFlightCount > 0) {
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dojo.debug("couldn't initialize, there are files still in flight");
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return;
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}
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this.modulesLoadedFired = 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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}
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};
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dojo.hostenv.getNewAnonFunc = function () {
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var ret = "_" + this.anonCtr++;
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while (typeof this.anon[ret] != "undefined") {
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ret = "_" + this.anonCtr++;
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}
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eval("dojo.nostenv.anon." + ret + " = function(){};");
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return [ret, this.anon[ret]];
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};
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dojo.hostenv.displayStack = function () {
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var oa = [];
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var stack = this.loadUriStack;
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for (var x = 0; x < stack.length; x++) {
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oa.unshift([stack[x][0], (typeof stack[x][2])]);
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}
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dojo.debug("<pre>" + oa.join("\n") + "</pre>");
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};
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dojo.hostenv.unwindUriStack = function () {
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var stack = this.loadUriStack;
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for (var x in dojo.hostenv.loadedUris) {
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for (var y = stack.length - 1; y >= 0; y--) {
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if (stack[y][0] == x) {
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stack.splice(y, 1);
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}
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}
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}
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var next = stack.pop();
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if ((!next) && (stack.length == 0)) {
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return;
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}
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for (var x = 0; x < stack.length; x++) {
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if ((stack[x][0] == next[0]) && (stack[x][2])) {
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next[2] == stack[x][2];
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}
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}
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var last = next;
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while (dojo.hostenv.loadedUris[next[0]]) {
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last = next;
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next = stack.pop();
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}
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while (typeof next[2] == "string") {
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try {
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dj_eval(next[2]);
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next[1](true);
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}
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catch (e) {
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dojo.debug("we got an error when loading " + next[0]);
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dojo.debug("error: " + e);
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}
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dojo.hostenv.loadedUris[next[0]] = true;
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dojo.hostenv.loadedUris.push(next[0]);
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last = next;
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next = stack.pop();
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if ((!next) && (stack.length == 0)) {
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break;
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}
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while (dojo.hostenv.loadedUris[next[0]]) {
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last = next;
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next = stack.pop();
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}
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}
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if (next) {
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stack.push(next);
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dojo.debug("### CHOKED ON: " + next[0]);
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}
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};
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dojo.hostenv.loadUri = function (uri, cb) {
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if (dojo.hostenv.loadedUris[uri]) {
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return;
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}
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var stack = this.loadUriStack;
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stack.push([uri, cb, null]);
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var tcb = function (contents) {
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if (contents.content) {
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contents = contents.content;
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}
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var next = stack.pop();
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if ((!next) && (stack.length == 0)) {
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dojo.hostenv.modulesLoaded();
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return;
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}
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if (typeof contents == "string") {
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stack.push(next);
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for (var x = 0; x < stack.length; x++) {
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if (stack[x][0] == uri) {
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stack[x][2] = contents;
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}
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}
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next = stack.pop();
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}
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if (dojo.hostenv.loadedUris[next[0]]) {
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dojo.hostenv.unwindUriStack();
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return;
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}
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stack.push(next);
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if (next[0] != uri) {
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if (typeof next[2] == "string") {
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dojo.hostenv.unwindUriStack();
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}
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} else {
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if (!contents) {
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next[1](false);
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} else {
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var deps = dojo.hostenv.getDepsForEval(next[2]);
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if (deps.length > 0) {
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eval(deps.join(";"));
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} else {
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dojo.hostenv.unwindUriStack();
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}
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}
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}
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};
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this.getText(uri, tcb, true);
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};
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dojo.hostenv.loadModule = function (modulename, exact_only, omit_module_check) {
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var module = this.findModule(modulename, 0);
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if (module) {
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return module;
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}
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if (typeof this.loading_modules_[modulename] !== "undefined") {
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dojo.debug("recursive attempt to load module '" + modulename + "'");
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} else {
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this.addedToLoadingCount.push(modulename);
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}
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this.loading_modules_[modulename] = 1;
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var relpath = modulename.replace(/\./g, "/") + ".js";
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var syms = modulename.split(".");
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var nsyms = modulename.split(".");
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if (syms[0] == "dojo") {
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syms[0] = "src";
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}
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var last = syms.pop();
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syms.push(last);
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var _this = this;
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var pfn = this.pkgFileName;
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if (last == "*") {
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modulename = (nsyms.slice(0, -1)).join(".");
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var module = this.findModule(modulename, 0);
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if (module) {
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_this.removedFromLoadingCount.push(modulename);
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return module;
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}
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var nextTry = function (lastStatus) {
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if (lastStatus) {
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module = _this.findModule(modulename, false);
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247 |
if ((!module) && (syms[syms.length - 1] != pfn)) {
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dojo.raise("Module symbol '" + modulename + "' is not defined after loading '" + relpath + "'");
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}
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if (module) {
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_this.removedFromLoadingCount.push(modulename);
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dojo.hostenv.modulesLoaded();
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return;
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}
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}
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syms.pop();
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syms.push(pfn);
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relpath = syms.join("/") + ".js";
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259 |
if (relpath.charAt(0) == "/") {
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relpath = relpath.slice(1);
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}
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_this.loadPath(relpath, ((!omit_module_check) ? modulename : null), nextTry);
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};
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nextTry();
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} else {
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relpath = syms.join("/") + ".js";
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modulename = nsyms.join(".");
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var nextTry = function (lastStatus) {
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if (lastStatus) {
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module = _this.findModule(modulename, false);
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if ((!module) && (syms[syms.length - 1] != pfn)) {
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dojo.raise("Module symbol '" + modulename + "' is not defined after loading '" + relpath + "'");
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273 |
}
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274 |
if (module) {
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275 |
_this.removedFromLoadingCount.push(modulename);
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276 |
dojo.hostenv.modulesLoaded();
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277 |
return;
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278 |
}
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279 |
}
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280 |
var setPKG = (syms[syms.length - 1] == pfn) ? false : true;
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281 |
syms.pop();
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282 |
if (setPKG) {
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syms.push(pfn);
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284 |
}
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relpath = syms.join("/") + ".js";
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286 |
if (relpath.charAt(0) == "/") {
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287 |
relpath = relpath.slice(1);
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288 |
}
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289 |
_this.loadPath(relpath, ((!omit_module_check) ? modulename : null), nextTry);
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290 |
};
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291 |
this.loadPath(relpath, ((!omit_module_check) ? modulename : null), nextTry);
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292 |
}
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293 |
return;
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294 |
};
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295 |
dojo.hostenv.async_cb = null;
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296 |
dojo.hostenv.unWindGetTextStack = function () {
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297 |
if (dojo.hostenv.inFlightCount > 0) {
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298 |
setTimeout("dojo.hostenv.unWindGetTextStack()", 100);
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299 |
return;
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300 |
}
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301 |
dojo.hostenv.inFlightCount++;
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302 |
var next = dojo.hostenv.getTextStack.pop();
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303 |
if ((!next) && (dojo.hostenv.getTextStack.length == 0)) {
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304 |
dojo.hostenv.inFlightCount--;
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305 |
dojo.hostenv.async_cb = function () {
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306 |
};
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307 |
return;
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308 |
}
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309 |
dojo.hostenv.async_cb = next[1];
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310 |
window.getURL(next[0], function (result) {
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311 |
dojo.hostenv.inFlightCount--;
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312 |
dojo.hostenv.async_cb(result.content);
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313 |
dojo.hostenv.unWindGetTextStack();
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314 |
});
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315 |
};
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316 |
dojo.hostenv.getText = function (uri, async_cb, fail_ok) {
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317 |
try {
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318 |
if (async_cb) {
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319 |
dojo.hostenv.getTextStack.push([uri, async_cb, fail_ok]);
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320 |
dojo.hostenv.unWindGetTextStack();
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321 |
} else {
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322 |
return dojo.raise("No synchronous XMLHTTP implementation available, for uri " + uri);
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323 |
}
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324 |
}
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325 |
catch (e) {
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326 |
return dojo.raise("No XMLHTTP implementation available, for uri " + uri);
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327 |
}
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328 |
};
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329 |
dojo.hostenv.postText = function (uri, async_cb, text, fail_ok, mime_type, encoding) {
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330 |
var http = null;
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331 |
var async_callback = function (httpResponse) {
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332 |
if (!httpResponse.success) {
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333 |
dojo.raise("Request for uri '" + uri + "' resulted in " + httpResponse.status);
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334 |
}
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335 |
if (!httpResponse.content) {
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336 |
if (!fail_ok) {
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337 |
dojo.raise("Request for uri '" + uri + "' resulted in no content");
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338 |
}
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339 |
return null;
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340 |
}
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341 |
async_cb(httpResponse.content);
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342 |
};
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343 |
try {
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344 |
if (async_cb) {
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345 |
http = window.postURL(uri, text, async_callback, mimeType, encoding);
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346 |
} else {
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347 |
return dojo.raise("No synchronous XMLHTTP post implementation available, for uri " + uri);
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348 |
}
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349 |
}
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350 |
catch (e) {
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|
351 |
return dojo.raise("No XMLHTTP post implementation available, for uri " + uri);
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|
352 |
}
|
|
|
353 |
};
|
|
|
354 |
function dj_last_script_src() {
|
|
|
355 |
var scripts = window.document.getElementsByTagName("script");
|
|
|
356 |
if (scripts.length < 1) {
|
|
|
357 |
dojo.raise("No script elements in window.document, so can't figure out my script src");
|
|
|
358 |
}
|
|
|
359 |
var li = scripts.length - 1;
|
|
|
360 |
var xlinkNS = "http://www.w3.org/1999/xlink";
|
|
|
361 |
var src = null;
|
|
|
362 |
var script = null;
|
|
|
363 |
while (!src) {
|
|
|
364 |
script = scripts.item(li);
|
|
|
365 |
src = script.getAttributeNS(xlinkNS, "href");
|
|
|
366 |
li--;
|
|
|
367 |
if (li < 0) {
|
|
|
368 |
break;
|
|
|
369 |
}
|
|
|
370 |
}
|
|
|
371 |
if (!src) {
|
|
|
372 |
dojo.raise("Last script element (out of " + scripts.length + ") has no src");
|
|
|
373 |
}
|
|
|
374 |
return src;
|
|
|
375 |
}
|
|
|
376 |
if (!dojo.hostenv["library_script_uri_"]) {
|
|
|
377 |
dojo.hostenv.library_script_uri_ = dj_last_script_src();
|
|
|
378 |
}
|
|
|
379 |
dojo.requireIf((djConfig["isDebug"] || djConfig["debugAtAllCosts"]), "dojo.debug");
|
|
|
380 |
|