fixes bug 271737 "Tracking bug for XForms Switch Module" patch by smaug@welho.com r=darin sr=bryner

git-svn-id: svn://10.0.0.236/trunk@166734 18797224-902f-48f8-a5cc-f745e15eee43
2004-12-15 02:08:53 +00:00
parent 8255135303
commit d448e53e48
11 changed files with 973 additions and 1 deletions
--- a/mozilla/extensions/xforms/nsXFormsToggleElement.cpp
+++ b/mozilla/extensions/xforms/nsXFormsToggleElement.cpp
@@ -0,0 +1,99 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla XForms support.
+ *
+ * The Initial Developer of the Original Code is
+ * Olli Pettay.
+ * Portions created by the Initial Developer are Copyright (C) 2004
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Olli Pettay <Olli.Pettay@helsinki.fi> (original author)
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsXFormsActionModuleBase.h"
+#include "nsIDOMDocument.h"
+#include "nsIDOMEvent.h"
+#include "nsIDOMElement.h"
+#include "nsString.h"
+#include "nsXFormsUtils.h"
+#include "nsIXFormsSwitchElement.h"
+
+/**
+ * XForms Toggle element. According to the the XForms Schema it can be handled
+ * like Action Module elements.
+ */
+class nsXFormsToggleElement : public nsXFormsActionModuleBase
+{
+public:
+  NS_DECL_NSIXFORMSACTIONMODULEELEMENT
+};
+
+NS_IMETHODIMP
+nsXFormsToggleElement::HandleAction(nsIDOMEvent* aEvent,
+                                    nsIXFormsActionElement *aParentAction)
+{
+  if (!mElement)
+    return NS_OK;
+  
+  nsAutoString caseAttr;
+  mElement->GetAttribute(NS_LITERAL_STRING("case"), caseAttr);
+  if (caseAttr.IsEmpty())
+    return NS_OK;
+  
+  nsCOMPtr<nsIDOMDocument> doc;
+  mElement->GetOwnerDocument(getter_AddRefs(doc));
+  if (!doc)
+    return NS_OK;
+
+  nsCOMPtr<nsIDOMElement> caseEl;
+  doc->GetElementById(caseAttr, getter_AddRefs(caseEl));
+  if (!caseEl)
+    return NS_OK;
+  
+  if (!nsXFormsUtils::IsXFormsElement(caseEl, NS_LITERAL_STRING("case")))
+    return NS_OK;
+
+  nsCOMPtr<nsIDOMNode> parent;
+  caseEl->GetParentNode(getter_AddRefs(parent));
+  nsCOMPtr<nsIXFormsSwitchElement> switchEl(do_QueryInterface(parent));
+  if (switchEl)
+    switchEl->SetSelected(caseEl, PR_TRUE);
+  return NS_OK;
+}
+
+NS_HIDDEN_(nsresult)
+NS_NewXFormsToggleElement(nsIXTFElement **aResult)
+{
+  *aResult = new nsXFormsToggleElement();
+  if (!*aResult)
+    return NS_ERROR_OUT_OF_MEMORY;
+
+  NS_ADDREF(*aResult);
+  return NS_OK;
+}