101 lines
2.6 KiB
C++
101 lines
2.6 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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#include "stdafx.h"
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#include "imewrap.h"
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#include "edtiface.h"//for the callbacks
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#include "assert.h"
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/*imewrap.h edtor client wrapper */
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/*Dynamic Library wrapper for loading on call*/
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HINSTANCE CIMEDll::s_dllinstance=NULL;
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unsigned int CIMEDll::s_refcount=0;
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SENDIMEMESSAGE CIMEDll::s_SendIMEMessage=NULL;
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SENDIMEMESSAGEEX CIMEDll::s_SendIMEMessageEx=NULL;
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IMPGETIME CIMEDll::s_IMPGetIME=NULL;
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CIMEDll::CIMEDll()
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{
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HINSTANCE t_instance=LoadLibrary("WINNLS.DLL");
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if (t_instance<=HINSTANCE_ERROR)
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{
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s_dllinstance=NULL;
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s_refcount=0;
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s_SendIMEMessage=NULL;
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s_SendIMEMessageEx=NULL;
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s_IMPGetIME=NULL;
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return;
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}
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s_refcount++;
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//retrieve all proc addresses and place them into holders
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s_IMPGetIME= (IMPGETIME)GetProcAddress(t_instance,"IMPGetIME");
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assert(s_IMPGetIME);
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s_SendIMEMessageEx= (SENDIMEMESSAGEEX)GetProcAddress(t_instance,"SendIMEMessageEx");
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assert(s_SendIMEMessageEx);
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s_SendIMEMessage= (SENDIMEMESSAGE)GetProcAddress(t_instance,"SendIMEMessage");
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assert(s_SendIMEMessage);
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if (!s_SendIMEMessage||!s_SendIMEMessageEx||!s_IMPGetIME)
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return;
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s_dllinstance=t_instance;
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}
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CIMEDll::~CIMEDll()
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{
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if (s_dllinstance!=NULL)
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{
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FreeLibrary(s_dllinstance);
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s_refcount--;
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}
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if (!s_refcount)
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s_dllinstance=NULL;
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}
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BOOL
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__loadds CIMEDll::IMPGetIME(HWND hWnd,LPIMEPRO p_lpimepro)
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{
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if (s_IMPGetIME)
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return (*s_IMPGetIME)(hWnd,p_lpimepro);
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else
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return FALSE;
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}
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WORD
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__loadds CIMEDll::SendIMEMessage(HWND hWnd,LPARAM p_lparam)
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{
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if (s_SendIMEMessage)
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return (*s_SendIMEMessage)(hWnd,p_lparam);
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else
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return FALSE;
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}
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LRESULT
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__loadds CIMEDll::SendIMEMessageEx(HWND hWnd,LPARAM p_lparam)
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{
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if (s_SendIMEMessageEx)
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return (*s_SendIMEMessageEx)(hWnd,p_lparam);
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else
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return FALSE;
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}
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