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117 lines
4.0 KiB
C++
117 lines
4.0 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) 2006
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Aaron Reed <aaronr@us.ibm.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 of the GNU General Public License Version 2 or later (the "GPL"),
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* or 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 "nsXFormsRangeConditionAccessors.h"
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#include "nsIContent.h"
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#include "nsIDOMElement.h"
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#include "nsIXTFElementWrapper.h"
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#include "nsIXFormsControl.h"
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#include "nsIEventStateManager.h"
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#include "nsXFormsUtils.h"
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NS_IMPL_ISUPPORTS_INHERITED2(nsXFormsRangeConditionAccessors,
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nsXFormsAccessors,
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nsIXFormsRangeConditionAccessors,
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nsIClassInfo)
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// nsXFormsRangeConditionAccessors
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NS_IMETHODIMP
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nsXFormsRangeConditionAccessors::IsInRange(PRBool *aInRange)
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{
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return GetState(NS_EVENT_STATE_INRANGE, aInRange);
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}
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NS_IMETHODIMP
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nsXFormsRangeConditionAccessors::SetInRange(PRBool aInRange)
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{
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PRBool currRange;
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nsresult rv = IsInRange(&currRange);
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NS_ENSURE_SUCCESS(rv, rv);
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if (currRange == aInRange) {
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return NS_OK;
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}
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/* when this call changes the control's previous in or out of range state,
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* then we need to set the state to the new value and dispatch
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* xforms-in-range or xforms-out-of-range
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*/
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nsCOMPtr<nsIXFormsControl> control(do_QueryInterface(mDelegate));
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NS_ENSURE_STATE(control);
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nsCOMPtr<nsIDOMElement> element;
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control->GetElement(getter_AddRefs(element));
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nsCOMPtr<nsIXTFElementWrapper> xtfWrap(do_QueryInterface(element));
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NS_ENSURE_STATE(xtfWrap);
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nsCOMPtr<nsIContent> content(do_QueryInterface(element));
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NS_ENSURE_STATE(content);
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PRInt32 state = content->IntrinsicState();
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if (!aInRange) {
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state &= ~NS_EVENT_STATE_INRANGE;
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state |= NS_EVENT_STATE_OUTOFRANGE;
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} else {
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state &= ~NS_EVENT_STATE_OUTOFRANGE;
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state |= NS_EVENT_STATE_INRANGE;
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}
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rv = xtfWrap->SetIntrinsicState(state);
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NS_ENSURE_SUCCESS(rv, rv);
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nsXFormsUtils::DispatchEvent(element,
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aInRange ? eEvent_InRange : eEvent_OutOfRange);
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return NS_OK;
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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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};
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NS_IMETHODIMP
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nsXFormsRangeConditionAccessors::GetInterfaces(PRUint32 *aCount,
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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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