118 lines
3.7 KiB
C++
118 lines
3.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; 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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* 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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*
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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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/*
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*
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* Implements the Observer
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*
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* dp Suresh <dp@netscape.com>
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*/
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#include "libfont.h"
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#include "Pcdoer.h"
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#include "nf.h"
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#include "coremem.h"
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/****************************************************************************
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* Implementation of common interface methods
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****************************************************************************/
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#ifdef OVERRIDE_cdoer_getInterface
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#include "Mnfdoer.h"
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extern "C" JMC_PUBLIC_API(void*)
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/* ARGSUSED */
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_cdoer_getInterface(struct cdoer* self, jint op, const JMCInterfaceID* iid, JMCException* *exc)
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{
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if (memcmp(iid, &nfdoer_ID, sizeof(JMCInterfaceID)) == 0)
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return cdoerImpl2cdoer(cdoer2cdoerImpl(self));
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return _cdoer_getBackwardCompatibleInterface(self, iid, exc);
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}
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#endif /* OVERRIDE_cdoer_getInterface */
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extern "C" JMC_PUBLIC_API(void*)
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/* ARGSUSED */
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_cdoer_getBackwardCompatibleInterface(struct cdoer* self,
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const JMCInterfaceID* iid,
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struct JMCException* *exceptionThrown)
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{
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return (NULL);
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}
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extern "C" JMC_PUBLIC_API(void)
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/* ARGSUSED */
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_cdoer_init(struct cdoer* self, JMCException* *exception,
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nfFontObserverCallback callback, void *client_data)
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{
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struct cdoerImpl *oimpl = cdoer2cdoerImpl(self);
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oimpl->update_callback = callback;
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oimpl->client_data = client_data;
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}
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#ifdef OVERRIDE_cdoer_finalize
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extern "C" JMC_PUBLIC_API(void)
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/* ARGSUSED */
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_cdoer_finalize(struct cdoer* self, jint op, JMCException* *exc)
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{
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/* Finally, free the memory for the object containter. */
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XP_FREEIF(self);
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}
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#endif /* OVERRIDE_cdoer_finalize */
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/****************************************************************************
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* Implementation of Object specific methods
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****************************************************************************/
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extern "C" JMC_PUBLIC_API(void)
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/* ARGSUSED */
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_cdoer_Update(struct cdoer* self, jint op, struct nff *f,
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JMCException* *exception)
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{
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struct cdoerImpl *oimpl = cdoer2cdoerImpl(self);
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if (oimpl->update_callback)
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{
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(*oimpl->update_callback)(f, oimpl->client_data);
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}
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}
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