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109 lines
3.6 KiB
C++
109 lines
3.6 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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* Novell, Inc.
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* Portions created by the Initial Developer are Copyright (C) 2005
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Allan Beaufour <abeaufour@novell.com>
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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 "nsXFormsRangeAccessors.h"
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#include "nsDOMString.h"
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#include "nsIDOMElement.h"
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#include "nsString.h"
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#include "nsXFormsUtils.h"
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NS_IMPL_ISUPPORTS_INHERITED2(nsXFormsRangeAccessors,
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nsXFormsRangeConditionAccessors,
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nsIXFormsRangeAccessors,
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nsIClassInfo)
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// nsXFormsRangeAccessors
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nsresult
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nsXFormsRangeAccessors::AttributeGetter(const nsAString &aAttr, nsAString &aVal)
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{
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nsAutoString val;
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if (mElement) {
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mElement->GetAttribute(aAttr, val);
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}
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if (val.IsEmpty()) {
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SetDOMStringToNull(aVal);
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} else {
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aVal = val;
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}
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return NS_OK;
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}
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// nsIXFormsRangeElement
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// XXX this should do a max(type.minumum, @start)
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NS_IMETHODIMP
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nsXFormsRangeAccessors::GetRangeStart(nsAString &aMin)
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{
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return AttributeGetter(NS_LITERAL_STRING("start"), aMin);
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}
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// XXX this should do min(type.maximu, @end)
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NS_IMETHODIMP
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nsXFormsRangeAccessors::GetRangeEnd(nsAString &aMax)
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{
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return AttributeGetter(NS_LITERAL_STRING("end"), aMax);
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}
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// XXX if step is not set, it should be set to something "smart" and also
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// needs to be something that is valid for the given type. This could be
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// pushed to the widget though.
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NS_IMETHODIMP
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nsXFormsRangeAccessors::GetRangeStep(nsAString &aStep)
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{
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return AttributeGetter(NS_LITERAL_STRING("step"), aStep);
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}
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// nsIClassInfo implementation
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static const nsIID sScriptingIIDs[] = {
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NS_IXFORMSACCESSORS_IID,
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NS_IXFORMSRANGECONDITIONACCESSORS_IID,
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NS_IXFORMSRANGEACCESSORS_IID
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};
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NS_IMETHODIMP
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nsXFormsRangeAccessors::GetInterfaces(PRUint32 *aCount, nsIID * **aArray)
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{
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return nsXFormsUtils::CloneScriptingInterfaces(sScriptingIIDs,
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NS_ARRAY_LENGTH(sScriptingIIDs),
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aCount, aArray);
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}
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