зеркало из https://github.com/mozilla/gecko-dev.git
163 строки
4.8 KiB
C++
163 строки
4.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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/*
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*
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* Implements a link between the (cfmi) CFontMatchInfo Interface
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* implementation and its C++ implementation viz (fmi) FontMatchInfoObject.
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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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// The C implementation definition of the interface.
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// This links it to the C++ implementation
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#include "Pcfmi.h"
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// The actual C++ object
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#include "fmi.h"
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// Uses: The nffmi interface
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#include "Mnffmi.h"
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/****************************************************************************
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* Implementation of common interface methods *
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****************************************************************************/
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#ifdef OVERRIDE_cfmi_getInterface
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extern "C" JMC_PUBLIC_API(void*)
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/*ARGSUSED*/
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_cfmi_getInterface(struct cfmi* self, jint op, const JMCInterfaceID* iid, JMCException* *exc)
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{
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if (memcmp(iid, &nffmi_ID, sizeof(JMCInterfaceID)) == 0)
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return cfmiImpl2cfmi(cfmi2cfmiImpl(self));
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return _cfmi_getBackwardCompatibleInterface(self, iid, exc);
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}
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#endif /* OVERRIDE_cfmi_getInterface */
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extern "C" JMC_PUBLIC_API(void*)
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/*ARGSUSED*/
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_cfmi_getBackwardCompatibleInterface(struct cfmi* 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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_cfmi_init(struct cfmi* self, struct JMCException* *exceptionThrown,
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const char* name, const char* charset, const char* encoding,
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jint weight, jint pitch, jint style, jint underline, jint strikeOut,
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jint resolutionX, jint resolutionY)
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{
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cfmiImpl *oimpl = cfmi2cfmiImpl(self);
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FontMatchInfoObject *fmiob = (FontMatchInfoObject *)oimpl->object;
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fmiob = new FontMatchInfoObject(name, charset, encoding, weight,
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pitch, style, underline, strikeOut,
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resolutionX, resolutionY);
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if (fmiob == NULL)
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{
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JMC_EXCEPTION(exceptionThrown, JMCEXCEPTION_OUT_OF_MEMORY);
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}
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else
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{
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oimpl->object = fmiob;
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}
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}
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#ifdef OVERRIDE_cfmi_finalize
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extern "C" JMC_PUBLIC_API(void)
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/*ARGSUSED*/
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_cfmi_finalize(struct cfmi* self, jint op, JMCException* *exception)
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{
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struct cfmiImpl *oimpl = cfmi2cfmiImpl(self);
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FontMatchInfoObject *fmiob = (FontMatchInfoObject *)oimpl->object;
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delete fmiob;
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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_cfmi_finalize */
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#ifdef OVERRIDE_cfmi_toString
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JMC_PUBLIC_API(const char*)
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/*ARGSUSED*/
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_cfmi_toString(struct cfmi* self, jint op, JMCException* *exc)
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{
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cfmiImpl *oimpl = cfmi2cfmiImpl(self);
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XP_ASSERT(oimpl->header.refcount);
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FontMatchInfoObject *fmiob = (FontMatchInfoObject *)oimpl->object;
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return(fmiob->describe());
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}
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#endif
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#ifdef OVERRIDE_cfmi_equals
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JMC_PUBLIC_API(jbool)
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/*ARGSUSED*/
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_cfmi_equals(struct cfmi* self, jint op, void* obj, JMCException* *exc)
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{
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cfmiImpl *oimpl = cfmi2cfmiImpl(self);
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XP_ASSERT(oimpl->header.refcount);
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FontMatchInfoObject *fmiob = (FontMatchInfoObject *)oimpl->object;
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return(fmiob->IsEquivalent((struct nffmi *)obj) > 0);
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}
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#endif
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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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_cfmi_GetValue(struct cfmi* self, jint op, const char *attribute,
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struct JMCException* *exceptionThrown)
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{
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cfmiImpl *oimpl = cfmi2cfmiImpl(self);
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XP_ASSERT(oimpl->header.refcount);
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FontMatchInfoObject *fmiob = (FontMatchInfoObject *)oimpl->object;
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return(fmiob->GetValue(attribute));
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}
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extern "C" JMC_PUBLIC_API(void *)
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/*ARGSUSED*/
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_cfmi_ListAttributes(struct cfmi* self, jint op,
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struct JMCException* *exceptionThrown)
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{
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cfmiImpl *oimpl = cfmi2cfmiImpl(self);
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XP_ASSERT(oimpl->header.refcount);
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FontMatchInfoObject *fmiob = (FontMatchInfoObject *)oimpl->object;
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return((void *)fmiob->ListAttributes());
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}
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extern "C" JMC_PUBLIC_API(jint)
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/*ARGSUSED*/
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_cfmi_IsEquivalent(struct cfmi* self, jint op, struct nffmi *fmi,
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struct JMCException* *exceptionThrown)
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{
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cfmiImpl *oimpl = cfmi2cfmiImpl(self);
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XP_ASSERT(oimpl->header.refcount);
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FontMatchInfoObject *fmiob = (FontMatchInfoObject *)oimpl->object;
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return(fmiob->IsEquivalent(fmi));
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}
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