207 lines
5.1 KiB
C++
207 lines
5.1 KiB
C++
/***************************************************************************
|
|
* Copyright ?2007 TWAIN Working Group:
|
|
* Adobe Systems Incorporated, AnyDoc Software Inc., Eastman Kodak Company,
|
|
* Fujitsu Computer Products of America, JFL Peripheral Solutions Inc.,
|
|
* Ricoh Corporation, and Xerox Corporation.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* * Neither the name of the TWAIN Working Group nor the
|
|
* names of its contributors may be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY TWAIN Working Group ``AS IS'' AND ANY
|
|
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL TWAIN Working Group BE LIABLE FOR ANY
|
|
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
***************************************************************************/
|
|
|
|
/**
|
|
* @file TWAINContainer.cpp
|
|
* Base Container class for negotiating capabilities.
|
|
* @author TWAIN Working Group
|
|
* @date April 2007
|
|
*/
|
|
|
|
#include "stdafx.h"
|
|
#include "CommonDS.h"
|
|
|
|
CTWAINContainer::CTWAINContainer(const TW_UINT16 _unCapID,
|
|
const TW_UINT16 _unItemType,
|
|
const TW_UINT16 _unGetType,
|
|
const TW_INT32 _nSupportedQueries, /*=TWQC_ALL*/
|
|
const TW_UINT16 _unGetCurrentType, /*=TWON_ONEVALUE*/
|
|
const TW_UINT16 _unGetDefaultType) /*=TWON_ONEVALUE*/
|
|
{
|
|
m_unCapID = _unCapID;
|
|
m_unItemType = _unItemType;
|
|
m_unGetType = _unGetType;
|
|
m_nMSG_QUERYSUPPORT = _nSupportedQueries;
|
|
m_unGetCurrentType = _unGetCurrentType;
|
|
m_unGetDefaultType = _unGetDefaultType;
|
|
|
|
m_nCurrent = -1;
|
|
m_nDefault = -1;
|
|
}
|
|
|
|
CTWAINContainer::~CTWAINContainer()
|
|
{
|
|
}
|
|
|
|
TW_UINT16 CTWAINContainer::GetCapID()
|
|
{
|
|
return m_unCapID;
|
|
}
|
|
|
|
TW_UINT16 CTWAINContainer::GetItemType()
|
|
{
|
|
return m_unItemType;
|
|
}
|
|
|
|
TW_UINT16 CTWAINContainer::GetGetType(const TW_UINT16 _unMsg)
|
|
{
|
|
switch(_unMsg)
|
|
{
|
|
case MSG_GET:
|
|
return m_unGetType;
|
|
break;
|
|
case MSG_GETCURRENT:
|
|
return m_unGetCurrentType;
|
|
break;
|
|
case MSG_GETDEFAULT:
|
|
return m_unGetDefaultType;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
return TWON_ONEVALUE;
|
|
}
|
|
|
|
unsigned int CTWAINContainer::getTWTYSize(TW_UINT16 _TWType)
|
|
{
|
|
unsigned int unSize = 0;
|
|
|
|
switch(_TWType)
|
|
{
|
|
case TWTY_INT8:
|
|
unSize = sizeof(TW_INT8);
|
|
break;
|
|
|
|
case TWTY_INT16:
|
|
unSize = sizeof(TW_INT16);
|
|
break;
|
|
|
|
case TWTY_INT32:
|
|
unSize = sizeof(TW_INT32);
|
|
break;
|
|
|
|
case TWTY_UINT8:
|
|
unSize = sizeof(TW_UINT8);
|
|
break;
|
|
|
|
case TWTY_UINT16:
|
|
unSize = sizeof(TW_UINT16);
|
|
break;
|
|
|
|
case TWTY_BOOL:
|
|
unSize = sizeof(TW_BOOL);
|
|
break;
|
|
|
|
case TWTY_UINT32:
|
|
unSize = sizeof(TW_UINT32);
|
|
break;
|
|
|
|
case TWTY_FIX32:
|
|
unSize = sizeof(TW_FIX32);
|
|
break;
|
|
|
|
case TWTY_FRAME:
|
|
unSize = sizeof(TW_FRAME);
|
|
break;
|
|
|
|
case TWTY_STR32:
|
|
unSize = sizeof(TW_STR32);
|
|
break;
|
|
|
|
case TWTY_STR64:
|
|
unSize = sizeof(TW_STR64);
|
|
break;
|
|
|
|
case TWTY_STR128:
|
|
unSize = sizeof(TW_STR128);
|
|
break;
|
|
|
|
case TWTY_STR255:
|
|
unSize = sizeof(TW_STR255);
|
|
break;
|
|
|
|
case TWTY_STR1024:
|
|
unSize = sizeof(TW_STR1024);
|
|
break;
|
|
|
|
case TWTY_UNI512:
|
|
unSize = sizeof(TW_UNI512);
|
|
break;
|
|
}
|
|
|
|
return unSize;
|
|
}
|
|
|
|
bool CTWAINContainer::isOperationAllowed(const TW_UINT16 _unMsg)
|
|
{
|
|
bool bret = false;
|
|
|
|
switch(_unMsg)
|
|
{
|
|
case MSG_RESET:
|
|
if(m_nMSG_QUERYSUPPORT & TWQC_RESET)
|
|
{
|
|
bret = true;
|
|
}
|
|
break;
|
|
|
|
case MSG_SET:
|
|
if(m_nMSG_QUERYSUPPORT & TWQC_SET)
|
|
{
|
|
bret = true;
|
|
}
|
|
break;
|
|
|
|
case MSG_GETCURRENT:
|
|
if(m_nMSG_QUERYSUPPORT & TWQC_GETCURRENT)
|
|
{
|
|
bret = true;
|
|
}
|
|
break;
|
|
|
|
case MSG_GETDEFAULT:
|
|
if(m_nMSG_QUERYSUPPORT & TWQC_GETDEFAULT)
|
|
{
|
|
bret = true;
|
|
}
|
|
break;
|
|
|
|
case MSG_GET:
|
|
if(m_nMSG_QUERYSUPPORT & TWQC_GET)
|
|
{
|
|
bret = true;
|
|
}
|
|
break;
|
|
}
|
|
|
|
return bret;
|
|
}
|