Author: knopp
Date: Tue Nov 27 14:31:54 2007
New Revision: 598791
URL: http://svn.apache.org/viewvc?rev=598791&view=rev
Log:
WICKET-1186
Modified:
wicket/trunk/jdk-1.4/wicket/src/main/java/org/apache/wicket/ajax/wicket-ajax.js
Modified:
wicket/trunk/jdk-1.4/wicket/src/main/java/org/apache/wicket/ajax/wicket-ajax.js
URL:
http://svn.apache.org/viewvc/wicket/trunk/jdk-1.4/wicket/src/main/java/org/apache/wicket/ajax/wicket-ajax.js?rev=598791&r1=598790&r2=598791&view=diff
==============================================================================
---
wicket/trunk/jdk-1.4/wicket/src/main/java/org/apache/wicket/ajax/wicket-ajax.js
(original)
+++
wicket/trunk/jdk-1.4/wicket/src/main/java/org/apache/wicket/ajax/wicket-ajax.js
Tue Nov 27 14:31:54 2007
@@ -169,8 +169,8 @@
}
}
-Wicket.replaceOuterHtmlIE = function(element, text) {
-
+Wicket.replaceOuterHtmlIE = function(element, text) {
+
if (element.tagName == "SCRIPT") {
// we need to get the javascript content, so we create an
invalid DOM structure,
// (that is necessary for IE to let us see the innerHTML of the
script tag
@@ -193,23 +193,34 @@
var scripts = new Array();
if (tn != 'TBODY' && tn != 'TR' && tn != "TD" && tn != "THEAD") {
+
+ element.innerHTML = "";
+
// in case the element is not any of these
-
+
+ document.body.appendChild(tempDiv);
+
// this is not exactly nice, but we need to get invalid markup
inside innerHTML,
// because otherwise IE just swallows the <script> tags
(sometimes)
tempDiv.innerHTML = '<table style="display:none">' + text +
'</table>';
-
+
// now copy the script tags to array (needed later for script
execution)
- var s = tempDiv.getElementsByTagName("script");
- for (var i = 0; i < s.length; ++i) {
+ var s = tempDiv.getElementsByTagName("script");
+
+ for (var i = 0; i < s.length; ++i) {
scripts.push(s[i]);
- }
+ }
+ tempDiv.innerHTML = "";
+
// now use regular div so that we won't mess the DOM
tempDiv.innerHTML = '<div style="display:none">' + text +
'</div>';
-
+
// set the outer <div> as parent
tempParent = tempDiv.childNodes[0];
+
+ tempParent.parentNode.removeChild(tempParent);
+
} else {
// same trick as with before, this time we need a div to to
create invalid markup
@@ -218,9 +229,12 @@
// now copy the script tags to array (needed later for script
execution)
var s = tempDiv.getElementsByTagName("script");
+
for (var i = 0; i < s.length; ++i) {
scripts.push(s[i]);
- }
+ }
+
+ tempDiv.innerHTML = "";
// hack to get around the fact that IE doesn't allow to replace
table elements
tempDiv.innerHTML = '<table style="display: none">' + text +
'</table>';
@@ -232,17 +246,25 @@
// place all newly created elements before the old element
while(tempParent.childNodes.length > 0) {
var tempElement = tempParent.childNodes[0];
+ tempParent.removeChild(tempElement);
parent.insertBefore(tempElement, element);
+ tempElement = null;
}
-
+
// remove the original element
parent.removeChild(element);
-
- {
- for (i = 0; i < scripts.length; ++i) {
- Wicket.Head.addJavascripts(scripts[i]);
- }
- }
+
+ element.outerHTML = "";
+ element = "";
+ tempDiv.outerHTML = "";
+
+ parent = null;
+ tempDiv = null;
+ tempParent = null;
+
+ for (i = 0; i < scripts.length; ++i) {
+ Wicket.Head.addJavascripts(scripts[i]);
+ }
}
Wicket.replaceOuterHtmlSafari = function(element, text) {
@@ -1424,537 +1446,3 @@
Wicket.Head.addElement(script);
}
-// Goes through all script elements contained by the element and add them to
head
-Wicket.Head.addJavascripts = function(element) {
- function add(element) {
- var src = element.getAttribute("src");
-
- // if it is a reference, just add it to head
- if (src != null && src.length > 0) {
- var e = document.createElement("script");
- e.setAttribute("type","text/javascript");
- e.setAttribute("src", src);
- Wicket.Head.addElement(e);
- } else {
- var content =
Wicket.DOM.serializeNodeChildren(element);
- if (content == null || content == "")
- content = element.text;
-
- Wicket.Head.addJavascript(content);
- }
- }
- if (typeof(element) != "undefined" &&
- typeof(element.tagName) != "undefined" &&
- element.tagName.toLowerCase() == "script") {
- add(element);
- } else {
- // we need to check if there are any children, becase Safari
- // aborts when the element is a text node
- if (element.childNodes.length > 0) {
- var scripts = element.getElementsByTagName("script");
- for (var i = 0; i < scripts.length; ++i) {
- add(scripts[i]);
- }
- }
- }
-}
-
-/**
- * Throttler's purpose is to make sure that ajax requests wont be fired too
often.
- */
-
-Wicket.ThrottlerEntry = Wicket.Class.create();
-Wicket.ThrottlerEntry.prototype = {
- initialize: function(func) {
- this.func = func;
- this.timestamp = new Date().getTime();
- },
-
- getTimestamp: function() {
- return this.timestamp;
- },
-
- getFunc: function() {
- return this.func;
- },
-
- setFunc: function(func) {
- this.func = func;
- }
-};
-
-Wicket.Throttler = Wicket.Class.create();
-Wicket.Throttler.prototype = {
- initialize: function() {
- this.entries = new Array();
- },
-
- throttle: function(id, millis, func) {
- var entry = this.entries[id];
- var me = this;
- if (entry == undefined) {
- entry = new Wicket.ThrottlerEntry(func);
- this.entries[id] = entry;
- window.setTimeout(function() { me.execute(id); },
millis);
- } else {
- entry.setFunc(func);
- }
- },
-
- execute: function(id) {
- var entry = this.entries[id];
- if (entry != undefined) {
- var func = entry.getFunc();
- var tmp = func();
- }
-
- this.entries[id] = undefined;
- }
-};
-
-Wicket.throttler = new Wicket.Throttler();
-
-/**
- * Prevent event from bubbling up in the element hierarchy.
- */
-Wicket.stopEvent = function(e) {
- e=Wicket.fixEvent(e);
- e.cancelBubble = true;
- if (e.stopPropagation)
- e.stopPropagation();
-}
-
-/**
- * If no event is given as argument (IE), window.event is returned.
- */
-Wicket.fixEvent = function(e) {
- if (typeof e == 'undefined')
- e = window.event;
- return e;
-}
-
-/**
- * Flexible dragging support.
- */
-Wicket.Drag = {
-
- /**
- * Initializes the dragging on the specified element.
- * Element's onmousedown will be replaced by generated handler.
- *
- * @param {Element} element - element clicking on which the drag should
begin
- * @param {Function} onDragBegin - handler called at the begin on
dragging - passed element as first parameter
- * @param {Function} onDragEnd - handler called at the end of dragging
- passed element as first parameter
- * @param {Function} onDrag - handler called during dragging - passed
element and mouse deltas
- */
- init: function(element, onDragBegin, onDragEnd, onDrag) {
-
- if (typeof(onDragBegin) == "undefined")
- onDragBegin = Wicket.emptyFunction;
- if (typeof(onDragEnd) == "undefined")
- onDragEnd = Wicket.emptyFunction;
- if (typeof(onDrag) == "undefined")
- onDrag = Wicket.emptyFunction;
-
- // set the mousedown handler
- element.onmousedown = function(e) {
-
- e = Wicket.fixEvent(e);
-
- // HACK - for safari stopPropagation doesn't work well
because
- // it also prevents scrollbars and form components
getting the
- // event. Therefore for safari the 'ignore' flag is set
on event.
- if (typeof(e.ignore) == "undefined") {
-
- Wicket.stopEvent(e);
-
- onDragBegin(element);
-
- element.onDrag = onDrag;
- element.onDragEnd = onDragEnd;
-
- element.lastMouseX = e.clientX;
- element.lastMouseY = e.clientY;
-
- element.old_onmousemove = document.onmousemove;
- element.old_onmouseup = document.onmouseup;
- element.old_onselectstart =
document.onselectstart;
- element.old_onmouseout = document.onmouseout;
-
- document.onselectstart = function() { return
false; }
- document.onmousemove = Wicket.Drag.mouseMove;
- document.onmouseup = Wicket.Drag.mouseUp;
- document.onmouseout = Wicket.Drag.mouseOut;
-
- Wicket.Drag.current = element;
-
- return false;
- }
- };
- },
-
- /**
- * Deinitializes the dragging support on given element.
- */
- clean: function(element) {
- element.onmousedown = null;
- },
-
- /**
- * Called when mouse is moved. This method fires the onDrag event
- * with element instance, deltaX and deltaY (the distance
- * between this call and the previous one).
-
- * The onDrag handler can optionally return an array of two integers
- * - the delta correction. This is used, for example, if there is
- * element being resized and the size limit has been reached (but the
- * mouse can still move).
- *
- * @param {Event} e
- */
- mouseMove: function(e) {
- e = Wicket.fixEvent(e);
- var o = Wicket.Drag.current;
-
- // this happens sometimes in Safari
- if (e.clientX < 0 || e.clientY < 0) {
- return;
- }
-
- if (o != null) {
- var deltaX = e.clientX - o.lastMouseX;
- var deltaY = e.clientY - o.lastMouseY;
-
- var res = o.onDrag(o, deltaX, deltaY, e);
-
- if (res == null)
- res = [0, 0];
-
- o.lastMouseX = e.clientX + res[0];
- o.lastMouseY = e.clientY + res[1];
- }
-
- return false;
- },
-
- /**
- * Called when the mouse button is released.
- * Cleans all temporary variables and callback methods.
- *
- * @param {Event} e
- */
- mouseUp: function(e) {
- e = Wicket.fixEvent(e);
- var o = Wicket.Drag.current;
-
- if (o != null && typeof(o) != "undefined") {
- o.onDragEnd(o);
-
- o.onDrag = null;
- o.onDragEnd = null;
- o.lastMouseX = null;
- o.lastMouseY = null;
-
- document.onmousemove = o.old_onmousemove;
- document.onmouseup = o.old_onmouseup;
- document.onselectstart = o.old_onselectstart;
-
- document.onmouseout = o.old_onmouseout;
-
- o.old_mousemove = null;
- o.old_mouseup = null;
- o.old_onselectstart = null;
- o.old_onmouseout = null;
-
- Wicket.Drag.current = null;
- }
- },
-
- /**
- * Called when mouse leaves an element. We need this for firefox, as
otherwise
- * the dragging would continue after mouse leaves the document.
- * Unfortunately this break dragging in firefox immediately after the
mouse leaves
- * page.
- */
- mouseOut: function(e) {
- if (false && Wicket.Browser.isGecko()) {
- // other browsers handle this more gracefully
- e = Wicket.fixEvent(e);
-
- if (e.target.tagName == "HTML") {
- Wicket.Drag.mouseUp(e);
- }
- }
- }
-
-
-};
-
-Wicket.ChangeHandler=function(elementId){
- var KEY_BACKSPACE=8;
- var KEY_TAB=9;
- var KEY_ENTER=13;
- var KEY_ESC=27;
- var KEY_LEFT=37;
- var KEY_UP=38;
- var KEY_RIGHT=39;
- var KEY_DOWN=40;
- var KEY_SHIFT=16;
- var KEY_CTRL=17;
- var KEY_ALT=18;
-
- var obj = Wicket.$(elementId);
- obj.setAttribute("autocomplete", "off");
- if (Wicket.Browser.isIE() || Wicket.Browser.isKHTML() ||
Wicket.Browser.isSafari()) {
-
- var objonchange = obj.onchange;
-
- obj.onkeyup = function(event) {
- switch (wicketKeyCode(Wicket.fixEvent(event))) {
- case KEY_ENTER:
- case KEY_UP:
- case KEY_DOWN:
- case KEY_ESC:
- case KEY_TAB:
- case KEY_RIGHT:
- case KEY_LEFT:
- case KEY_SHIFT:
- case KEY_ALT:
- case KEY_CTRL:
- return Wicket.stopEvent(event);
- break;
- default:
- if (typeof objonchange ==
"function")objonchange();
- }
- return null;
- }
-
- obj.onpaste = function(event) {
- if (typeof objonchange == "function"){
- setTimeout(function() {
- objonchange();
- }, 10);
- }
- return null;
- }
-
- obj.oncut = function(event) {
- if (typeof objonchange == "function"){
- setTimeout(function() {
- objonchange();
- }, 10);
- }
- return null;
- }
- } else {
- obj.addEventListener('input', obj.onchange, true);
- }
-
- obj.onchange = function(event) {
- Wicket.stopEvent(event);
- }
-}
-
-/*
- * Compatibility layer to maintain the original wicket-ajax API.
- */
-
-var wicketThrottler = Wicket.throttler;
-
-function wicketAjaxGet(url, successHandler, failureHandler, precondition,
channel) {
-
- var call = new Wicket.Ajax.Call(url, successHandler, failureHandler,
channel);
-
- if (typeof(precondition) != "undefined" && precondition != null) {
- call.request.precondition = precondition;
- }
-
- return call.call();
-}
-
-function wicketAjaxPost(url, body, successHandler, failureHandler,
precondition, channel) {
- var call = new Wicket.Ajax.Call(url, successHandler, failureHandler,
channel);
-
- if (typeof(precondition) != "undefined" && precondition != null) {
- call.request.precondition = precondition;
- }
-
- return call.post(body);
-}
-
-function wicketSubmitForm(form, url, submitButton, successHandler,
failureHandler, precondition, channel) {
- var call = new Wicket.Ajax.Call(url, successHandler, failureHandler,
channel);
-
- if (typeof(precondition) != "undefined" && precondition != null) {
- call.request.precondition = precondition;
- }
-
- return call.submitForm(form, submitButton);
-}
-
-function wicketSubmitFormById(formId, url, submitButton, successHandler,
failureHandler, precondition, channel) {
- var call = new Wicket.Ajax.Call(url, successHandler, failureHandler,
channel);
-
- if (typeof(precondition) != "undefined" && precondition != null) {
- call.request.precondition = precondition;
- }
-
- return call.submitFormById(formId, submitButton);
-}
-
-wicketSerialize = Wicket.Form.serializeElement;
-
-wicketSerializeForm = Wicket.Form.serialize;
-
-wicketEncode = Wicket.Form.encode;
-
-wicketDecode = Wicket.decode;
-
-wicketAjaxGetTransport = Wicket.Ajax.getTransport;
-
-// Global handlers stubs
-
-Wicket.Ajax.registerPreCallHandler(function() {
- if (typeof(window.wicketGlobalPreCallHandler) != "undefined") {
- var global=wicketGlobalPreCallHandler;
- if (global!=null) {
- global();
- }
- }
-});
-
-Wicket.Ajax.registerPostCallHandler(function() {
- if (typeof(window.wicketGlobalPostCallHandler) != "undefined") {
- var global=wicketGlobalPostCallHandler;
- if (global!=null) {
- global();
- }
- }
-});
-
-Wicket.Ajax.registerFailureHandler(function() {
- if (typeof(window.wicketGlobalFailureHandler) != "undefined") {
- var global=wicketGlobalFailureHandler;
- if (global!=null) {
- global();
- }
- }
-});
-
-// FOCUS FUNCTIONS
-
-Wicket.Focus = {
- lastFocusId : "",
-
- setFocus: function(event)
- {
- event = Wicket.fixEvent(event);
-
- // IE doesn't have the property "target".
- // Use "srcElement" instead.
- var target = event.target ? event.target : event.srcElement;
- if (target) {
- lastFocusId=target.id;
- Wicket.Log.info("focus set on " + lastFocusId);
- }
- },
-
- setFocusOnId: function(id)
- {
- lastFocusId=id;
- Wicket.Log.info("focus set on " + lastFocusId + " from
serverside");
- },
-
- getFocusedElement: function()
- {
- if (typeof(lastFocusId) != "undefined" && lastFocusId != "" &&
lastFocusId != null)
- {
- Wicket.Log.info("returned focused element: " +
Wicket.$(lastFocusId));
- return Wicket.$(lastFocusId);
- }
- return;
- },
-
- requestFocus: function()
- {
- if (typeof(lastFocusId) != "undefined" && lastFocusId != "" &&
lastFocusId != null)
- {
- var toFocus = Wicket.$(lastFocusId);
- if (toFocus != null && typeof(toFocus) != "undefined") {
- Wicket.Log.info("Calling focus on " +
lastFocusId);
- try {
- toFocus.focus();
- } catch (ignore) {
- }
- }
- else
- {
- lastFocusId = "";
- Wicket.Log.info("Couldn't set focus on " +
lastFocusId + " not on the page anymore");
- }
- }
- else
- {
- Wicket.Log.info("last focus id was not set");
- }
- },
-
- setFocusOnElements: function (elements)
- {
- for (var i=0; i< elements.length; i++)
- {
- if ( typeof(elements[i].focusSet) == "undefined")
- {
-
Wicket.Event.add(elements[i],'focus',Wicket.Focus.setFocus);
- elements[i].focusSet = true;
- }
- }
- },
-
- attachFocusEvent: function()
- {
-
Wicket.Focus.setFocusOnElements(document.getElementsByTagName("input"));
-
Wicket.Focus.setFocusOnElements(document.getElementsByTagName("select"));
-
Wicket.Focus.setFocusOnElements(document.getElementsByTagName("textarea"));
-
Wicket.Focus.setFocusOnElements(document.getElementsByTagName("button"));
-
Wicket.Focus.setFocusOnElements(document.getElementsByTagName("a"));
- }
-}
-Wicket.Event.addDomReadyEvent(Wicket.Focus.attachFocusEvent);
-
-
-// DEBUG FUNCTIONS
-function wicketAjaxDebugEnabled() {
- if (typeof(wicketAjaxDebugEnable)=="undefined") {
- return false;
- } else {
- return wicketAjaxDebugEnable==true;
- }
-}
-
-// MISC FUNCTIONS
-function wicketKeyCode(event) {
- if (typeof(event.keyCode)=="undefined") {
- return event.which;
- } else {
- return event.keyCode;
- }
-}
-
-function wicketGet(id) {
- return Wicket.$(id);
-}
-
-function wicketShow(id) {
- var e=wicketGet(id);
- if (e!=null) {
- e.style.display = "";
- }
-}
-
-function wicketHide(id) {
- var e=wicketGet(id);
- if (e!=null) {
- e.style.display = "none";
- }
-}
