| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef _TWAIN_HXX |
| #define _TWAIN_HXX |
| |
| #include <vos/module.hxx> |
| #include <vcl/bitmap.hxx> |
| #include "twain/twain.h" |
| |
| |
| // ----------- |
| // - Defines - |
| // ----------- |
| |
| #define TWAIN_SELECT 0x00000001UL |
| #define TWAIN_ACQUIRE 0x00000002UL |
| #define TWAIN_TERMINATE 0xFFFFFFFFUL |
| |
| #define TWAIN_EVENT_NONE 0x00000000UL |
| #define TWAIN_EVENT_QUIT 0x00000001UL |
| #define TWAIN_EVENT_SCANNING 0x00000002UL |
| #define TWAIN_EVENT_XFER 0x00000004UL |
| |
| // ------------ |
| // - ImpTwain - |
| // ------------ |
| |
| class ImpTwain |
| { |
| TW_IDENTITY aAppIdent; |
| TW_IDENTITY aSrcIdent; |
| Link aNotifyLink; |
| Bitmap aBitmap; |
| DSMENTRYPROC pDSM; |
| vos:: OModule * pMod; |
| sal_uLong nCurState; |
| |
| void ImplCreate(); |
| void ImplOpenSourceManager(); |
| void ImplOpenSource(); |
| sal_Bool ImplEnableSource(); |
| void ImplXfer(); |
| void ImplFallback( sal_uLong nEvent ); |
| |
| DECL_LINK( ImplFallbackHdl, void* ); |
| DECL_LINK( ImplDestroyHdl, void* ); |
| |
| public: |
| |
| sal_Bool ImplHandleMsg( void* pMsg ); |
| |
| #ifdef OS2 |
| HAB hAB; |
| HWND hTwainWnd; |
| long hTwainHook; |
| #else |
| HWND hTwainWnd; |
| HHOOK hTwainHook; |
| #endif |
| |
| public: |
| |
| ImpTwain( const Link& rNotifyLink ); |
| ~ImpTwain(); |
| |
| void Destroy(); |
| |
| sal_Bool SelectSource(); |
| sal_Bool InitXfer(); |
| Bitmap GetXferBitmap(); |
| }; |
| |
| #endif // _TWAIN_HXX |