mirror of
https://github.com/rn10950/RetroZilla.git
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119 lines
3.1 KiB
C++
119 lines
3.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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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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* IBM Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2000
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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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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#ifdef IBMBIDI
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#include "nsBidiFrames.h"
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#include "nsLayoutAtoms.h"
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nsDirectionalFrame::nsDirectionalFrame(PRUnichar aChar)
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: mChar(aChar)
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{
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}
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nsDirectionalFrame::~nsDirectionalFrame()
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{
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}
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PRUnichar
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nsDirectionalFrame::GetChar(void) const
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{
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return mChar;
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}
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/**
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* Get the "type" of the frame
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*
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* @see nsLayoutAtoms::directionalFrame
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*/
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nsIAtom*
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nsDirectionalFrame::GetType() const
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{
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return nsLayoutAtoms::directionalFrame;
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}
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const nsIID&
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nsDirectionalFrame::GetIID()
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{
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static nsIID iid = NS_DIRECTIONAL_FRAME_IID;
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return iid;
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}
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NS_IMETHODIMP
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nsDirectionalFrame::QueryInterface(const nsIID& aIID, void** aInstancePtr)
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{
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nsresult rv = NS_NOINTERFACE;
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if (!aInstancePtr) {
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rv = NS_ERROR_NULL_POINTER;
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}
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else if (aIID.Equals(NS_GET_IID(nsDirectionalFrame) ) ) {
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*aInstancePtr = (void*) this;
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rv = NS_OK;
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}
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return rv;
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}
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void*
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nsDirectionalFrame::operator new(size_t aSize) CPP_THROW_NEW
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{
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void* frame = ::operator new(aSize);
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if (frame) {
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memset(frame, 0, aSize);
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}
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return frame;
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}
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nsresult
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NS_NewDirectionalFrame(nsIFrame** aNewFrame, PRUnichar aChar)
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{
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NS_PRECONDITION(aNewFrame, "null OUT ptr");
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if (nsnull == aNewFrame) {
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return NS_ERROR_NULL_POINTER;
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}
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nsDirectionalFrame* frame = new nsDirectionalFrame(aChar);
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*aNewFrame = frame;
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if (nsnull == frame) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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return NS_OK;
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}
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#endif /* IBMBIDI */
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