/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#ifndef JSCRIPTCLASSES_HXX
#define JSCRIPTCLASSES_HXX

#include <wincrap.hxx>

#pragma warning (disable:4505)
    // disable "unreferenced local function has been removed" globally

#include "comifaces.hxx"



// Sequences are represented by prepending "[]", e.g. []char, [][]byte, [][][]object, etc.

// To make a JScriptValue object to an out parameter, call
// "InitOutParam" and to make it a in/out parameter call
// "InitInOutParam"

// If the object represents an out parameter then the value can after the call
// be retrieved by "Get".

// From JavaScript the functions Get, Set, InitOutParam and InitInOutParam are
// used, that is they are accessible through IDispatch. The functions are used
// by the bridge.

class JScriptValue:
      public CComObjectRootEx<CComMultiThreadModel>,
      public IJScriptValueObject,
      public IDispatch
{
public:
    JScriptValue();
    virtual ~JScriptValue();

    BEGIN_COM_MAP(JScriptValue)
        COM_INTERFACE_ENTRY(IDispatch)
        COM_INTERFACE_ENTRY(IJScriptValueObject)
    END_COM_MAP()

    // IDispatch -------------------------------------------
    STDMETHOD( GetTypeInfoCount)(UINT *pctinfo);

    STDMETHOD( GetTypeInfo)( UINT iTInfo,
                             LCID lcid,
                             ITypeInfo **ppTInfo);

    STDMETHOD( GetIDsOfNames)( REFIID riid,
                               LPOLESTR *rgszNames,
                               UINT cNames,
                               LCID lcid,
                               DISPID *rgDispId);

    STDMETHOD( Invoke)( DISPID dispIdMember,
                        REFIID riid,
                        LCID lcid,
                        WORD wFlags,
                        DISPPARAMS *pDispParams,
                        VARIANT *pVarResult,
                        EXCEPINFO *pExcepInfo,
                        UINT *puArgErr);
    // IJScriptOutParam --------------------------------------

    STDMETHOD( Set)( VARIANT type, VARIANT value);
    STDMETHOD( Get)( VARIANT *val);
    STDMETHOD( InitOutParam)();
    STDMETHOD( InitInOutParam)( VARIANT type, VARIANT value);
    STDMETHOD( IsOutParam)( VARIANT_BOOL * flag);
    STDMETHOD( IsInOutParam)( VARIANT_BOOL * flag);
    STDMETHOD( GetValue)( BSTR* type, VARIANT *value);


    CComVariant m_varValue;
    CComBSTR m_bstrType;
    unsigned m_bOutParam: 1;
    unsigned m_bInOutParam: 1;

};

// If a class is implemented in JScript, then its method
class JScriptOutParam:
      public CComObjectRootEx<CComMultiThreadModel>,
      public IDispatch
{
public:
    JScriptOutParam();
    virtual ~JScriptOutParam();

    BEGIN_COM_MAP(JScriptOutParam)
        COM_INTERFACE_ENTRY(IDispatch)
    END_COM_MAP()

    // IDispatch -------------------------------------------
    STDMETHOD( GetTypeInfoCount)(UINT *pctinfo);

    STDMETHOD( GetTypeInfo)( UINT iTInfo,
                             LCID lcid,
                             ITypeInfo **ppTInfo);

    STDMETHOD( GetIDsOfNames)( REFIID riid,
                               LPOLESTR *rgszNames,
                               UINT cNames,
                               LCID lcid,
                               DISPID *rgDispId);

    STDMETHOD( Invoke)( DISPID dispIdMember,
                        REFIID riid,
                        LCID lcid,
                        WORD wFlags,
                        DISPPARAMS *pDispParams,
                        VARIANT *pVarResult,
                        EXCEPINFO *pExcepInfo,
                        UINT *puArgErr);


private:
    CComVariant m_varValue;
};

#endif

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */