2007-03-22 10:30:00 -07:00
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 sw=2 et tw=78: */
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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.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Ilya Konstantinov (mozilla-code@future.shiny.co.il)
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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 "nsDOMTextEvent.h"
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#include "nsContentUtils.h"
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#include "nsPrivateTextRange.h"
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nsDOMTextEvent::nsDOMTextEvent(nsPresContext* aPresContext,
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nsTextEvent* aEvent)
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: nsDOMUIEvent(aPresContext, aEvent ? aEvent :
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new nsTextEvent(PR_FALSE, 0, nsnull))
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{
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NS_ASSERTION(mEvent->eventStructType == NS_TEXT_EVENT, "event type mismatch");
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if (aEvent) {
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mEventIsInternal = PR_FALSE;
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}
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else {
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mEventIsInternal = PR_TRUE;
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mEvent->time = PR_Now();
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}
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//
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// extract the IME composition string
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//
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2007-07-08 00:08:04 -07:00
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nsTextEvent *te = static_cast<nsTextEvent*>(mEvent);
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2007-03-22 10:30:00 -07:00
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mText = te->theText;
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//
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// build the range list -- ranges need to be DOM-ified since the
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// IME transaction will hold a ref, the widget representation
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// isn't persistent
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//
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mTextRange = new nsPrivateTextRangeList(te->rangeCount);
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if (mTextRange) {
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PRUint16 i;
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for(i = 0; i < te->rangeCount; i++) {
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nsRefPtr<nsPrivateTextRange> tempPrivateTextRange = new
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2009-04-22 20:27:12 -07:00
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nsPrivateTextRange(te->rangeArray[i]);
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2007-03-22 10:30:00 -07:00
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if (tempPrivateTextRange) {
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mTextRange->AppendTextRange(tempPrivateTextRange);
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}
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}
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}
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}
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NS_IMPL_ADDREF_INHERITED(nsDOMTextEvent, nsDOMUIEvent)
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NS_IMPL_RELEASE_INHERITED(nsDOMTextEvent, nsDOMUIEvent)
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NS_INTERFACE_MAP_BEGIN(nsDOMTextEvent)
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NS_INTERFACE_MAP_ENTRY(nsIPrivateTextEvent)
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NS_INTERFACE_MAP_END_INHERITING(nsDOMUIEvent)
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NS_METHOD nsDOMTextEvent::GetText(nsString& aText)
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{
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aText = mText;
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return NS_OK;
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}
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2008-10-09 16:31:19 -07:00
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NS_METHOD_(already_AddRefed<nsIPrivateTextRangeList>) nsDOMTextEvent::GetInputRange()
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2007-03-22 10:30:00 -07:00
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{
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2008-10-09 16:31:19 -07:00
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if (mEvent->message == NS_TEXT_TEXT) {
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nsRefPtr<nsPrivateTextRangeList> textRange = mTextRange;
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nsPrivateTextRangeList *textRangePtr = nsnull;
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textRange.swap(textRangePtr);
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return textRangePtr;
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2007-03-22 10:30:00 -07:00
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}
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2008-10-09 16:31:19 -07:00
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return nsnull;
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2007-03-22 10:30:00 -07:00
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}
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nsresult NS_NewDOMTextEvent(nsIDOMEvent** aInstancePtrResult,
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nsPresContext* aPresContext,
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nsTextEvent *aEvent)
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{
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nsDOMTextEvent* it = new nsDOMTextEvent(aPresContext, aEvent);
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if (nsnull == it) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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return CallQueryInterface(it, aInstancePtrResult);
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}
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