зеркало из https://github.com/mozilla/gecko-dev.git
151 строка
4.3 KiB
C++
151 строка
4.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla XForms support.
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*
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* The Initial Developer of the Original Code is
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* IBM Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2004
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Brian Ryner <bryner@brianryner.com>
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* Allan Beaufour <allan@beaufour.dk>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsIDOMEventTarget.h"
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#include "nsIDOM3Node.h"
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#include "nsIDOMElement.h"
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#include "nsMemory.h"
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#include "nsCOMPtr.h"
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#include "nsString.h"
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#include "nsIXTFXMLVisualWrapper.h"
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#include "nsIDOMDocument.h"
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#include "nsIXFormsControl.h"
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#include "nsXFormsControlStub.h"
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#include "nsISchema.h"
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#include "nsIDOMHTMLInputElement.h"
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#include "nsIDOMHTMLTextAreaElement.h"
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#include "nsAutoPtr.h"
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#include "nsIDOMXPathResult.h"
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#include "nsIDOMFocusListener.h"
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#include "nsXFormsUtils.h"
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#include "nsIModelElementPrivate.h"
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#include "nsIContent.h"
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#include "nsIDOMXPathExpression.h"
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#include "nsXFormsAtoms.h"
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#include "nsXFormsDelegateStub.h"
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/**
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* Implementation of the \<input\>, \<secret\>, and \<textarea\> elements.
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*/
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class nsXFormsInputElement : public nsXFormsDelegateStub
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{
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public:
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// nsIXFormsDelegate
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NS_IMETHOD SetValue(const nsAString& aValue);
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enum ControlType {
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eType_Input,
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eType_Secret,
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eType_TextArea
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};
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#ifdef DEBUG_smaug
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virtual const char* Name() { return "input"; }
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#endif
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// nsXFormsInputElement
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nsXFormsInputElement(const nsAString& aType)
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: nsXFormsDelegateStub(aType)
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{}
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};
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// nsIXFormsDelegate
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NS_IMETHODIMP
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nsXFormsInputElement::SetValue(const nsAString& aValue)
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{
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if (!mBoundNode || !mModel)
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return NS_OK;
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PRBool changed;
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nsresult rv = mModel->SetNodeValue(mBoundNode, aValue, &changed);
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NS_ENSURE_SUCCESS(rv, rv);
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if (changed) {
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nsCOMPtr<nsIDOMNode> model = do_QueryInterface(mModel);
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if (model) {
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rv = nsXFormsUtils::DispatchEvent(model, eEvent_Recalculate);
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NS_ENSURE_SUCCESS(rv, rv);
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rv = nsXFormsUtils::DispatchEvent(model, eEvent_Revalidate);
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NS_ENSURE_SUCCESS(rv, rv);
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rv = nsXFormsUtils::DispatchEvent(model, eEvent_Refresh);
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NS_ENSURE_SUCCESS(rv, rv);
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}
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}
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return NS_OK;
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}
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// Creators
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NS_HIDDEN_(nsresult)
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NS_NewXFormsInputElement(nsIXTFElement **aResult)
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{
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*aResult = new nsXFormsInputElement(NS_LITERAL_STRING("input"));
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if (!*aResult)
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return NS_ERROR_OUT_OF_MEMORY;
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NS_ADDREF(*aResult);
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return NS_OK;
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}
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NS_HIDDEN_(nsresult)
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NS_NewXFormsSecretElement(nsIXTFElement **aResult)
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{
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*aResult = new nsXFormsInputElement(NS_LITERAL_STRING("secret"));
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if (!*aResult)
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return NS_ERROR_OUT_OF_MEMORY;
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NS_ADDREF(*aResult);
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return NS_OK;
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}
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NS_HIDDEN_(nsresult)
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NS_NewXFormsTextAreaElement(nsIXTFElement **aResult)
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{
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*aResult = new nsXFormsInputElement(NS_LITERAL_STRING("textarea"));
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if (!*aResult)
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return NS_ERROR_OUT_OF_MEMORY;
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NS_ADDREF(*aResult);
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return NS_OK;
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}
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