Add support for multiple fomrs on the client side in case of TARGET_J2EE portal support.

[mono.git] / mcs / class / System.Web / resources / webform.js

diff --git a/mcs/class/System.Web/resources/webform.js b/mcs/class/System.Web/resources/webform.js
index b289cf2714ebee1309dd71b34db51aeb2733a112..998b503193295c0bca079d469228300ff99f734e 100644 (file)
--- a/mcs/class/System.Web/resources/webform.js
+++ b/mcs/class/System.Web/resources/webform.js
@@ -1,13 +1,159 @@
+/*
+ * WebForm.js
+ *
+ * Authors:
+ *   Chris Toshok (toshok@ximian.com)
+ *   Lluis Sanchez Gual (lluis@novell.com)
+ *
+ * (c) 2005 Novell, Inc. (http://www.novell.com)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+function WebForm_AutoFocus (id)
+{
+       var x = WebForm_GetElementById (id);
+
+       if (x && (!WebForm_CanFocus(x))) {
+               x = WebForm_FindFirstFocusableChild(x);
+       }
+       if (x) { x.focus(); }
+}
+
+function WebForm_CanFocus(element) {
+       if (!element || !(element.tagName) || element.disabled) {
+               return false;
+       }
+       if (element.type && element.type.toLowerCase() == "hidden") {
+               return false;
+       }
+       var tagName = element.tagName.toLowerCase();
+       return (tagName == "input" ||
+                       tagName == "textarea" ||
+                       tagName == "select" ||
+                       tagName == "button" ||
+                       tagName == "a");
+}
+
+function WebForm_FindFirstFocusableChild(element) {
+       if (!element || !(element.tagName)) {
+               return null;
+       }
+       var tagName = element.tagName.toLowerCase();
+       if (tagName == "undefined") {
+               return null;
+       }
+       var children = element.childNodes;
+       if (children) {
+               for (var i = 0; i < children.length; i++) {
+                       try {
+                               if (WebForm_CanFocus(children[i])) {
+                                       return children[i];
+                               }
+                               else {
+                                       var focused = WebForm_FindFirstFocusableChild(children[i]);
+                                       if (WebForm_CanFocus(focused)) {
+                                               return focused;
+                                       }
+                               }
+                       } catch (e) {
+                       }
+               }
+       }
+       return null;
+}
+
+function wasControlEnabled (id)
+{
+       if (typeof (__enabledControlArray) == 'undefined')
+               return false;
+
+       for (var i = 0; i < __enabledControlArray.length; i ++) {
+               if (id == __enabledControlArray[i])
+                       return true;
+       }
+
+       return false;
+}
+
+function WebForm_ReEnableControls (currForm)
+{
+       currForm = currForm || theForm;
+       if (typeof (currForm) == 'undefined')
+               return;
+
+       for (var i = 0; i < currForm.childNodes.length; i ++) {
+               var node = currForm.childNodes[i];
+               if (node.disabled && wasControlEnabled (node.id))
+                       node.disabled = false;
+       }
+}
 
 function WebForm_DoPostback (ctrl, par, url, apb, pval, tf, csubm, vg)
 {
-       if (pval && typeof(Page_ClientValidate) == "function" && !Page_ClientValidate())
+       if (pval && typeof(Page_ClientValidate) == "function" && !Page_ClientValidate(vg))
                return;
 
+       var form = WebForm_GetFormFromCtrl (ctrl);
        if (url != null)
-               theForm.action = url;
+               form.action = url;
                
        if (csubm)
                __doPostBack (ctrl, par);
 }
 
+function WebForm_GetFormFromCtrl (id)
+{
+       // We need to translate the id from ASPX UniqueID to its ClientID.
+       var ctrl = WebForm_GetElementById (id.replace(/:/g, "_"));
+       while (ctrl != null) {
+               if (ctrl.isAspForm)
+                       return ctrl;
+               ctrl = ctrl.parentNode;
+       }
+       return theForm;
+}
+
+function WebForm_GetElementById (id)
+{
+       return document.getElementById ? document.getElementById (id) :
+              document.all ? document.all [id] :
+                  document [id];
+}
+
+function WebForm_FireDefaultButton(event, target)
+{
+       if (event.keyCode != 13) {
+               return true;
+       }
+       if(event.srcElement && (event.srcElement.tagName.toLowerCase() == "textarea")) {
+               return true;
+       }
+       var defaultButton = WebForm_GetElementById(target);
+       if (defaultButton && typeof(defaultButton.click) != "undefined") {
+               defaultButton.click();
+               event.cancelBubble = true;
+               return false;
+       }
+       return true;
+}
+
+