Sweden-Number/dlls/twain/capability.c

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/*
* Copyright 2000 Corel Corporation
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#define NONAMELESSUNION
#define NONAMELESSSTRUCT
#include "config.h"
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "twain.h"
#include "twain_i.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(twain);
TW_UINT16 TWAIN_SaneCapability (activeDS *pSource, pTW_CAPABILITY pCapability,
TW_UINT16 action)
{
TW_UINT16 twCC = TWCC_SUCCESS;
TRACE("capability=%d action=%d\n", pCapability->Cap, action);
switch (pCapability->Cap)
{
case CAP_DEVICEEVENT:
case CAP_ALARMS:
case CAP_ALARMVOLUME:
case ACAP_AUDIOFILEFORMAT:
case ACAP_XFERMECH:
case ICAP_AUTOMATICBORDERDETECTION:
case ICAP_AUTOMATICDESKEW:
case ICAP_AUTODISCARDBLANKPAGES:
case ICAP_AUTOMATICROTATE:
case ICAP_FLIPROTATION:
case CAP_AUTOMATICCAPTURE:
case CAP_TIMEBEFOREFIRSTCAPTURE:
case CAP_TIMEBETWEENCAPTURES:
case CAP_AUTOSCAN:
case CAP_CLEARBUFFERS:
case CAP_MAXBATCHBUFFERS:
case ICAP_BARCODEDETECTIONENABLED:
case ICAP_SUPPORTEDBARCODETYPES:
case ICAP_BARCODEMAXSEARCHPRIORITIES:
case ICAP_BARCODESEARCHPRIORITIES:
case ICAP_BARCODESEARCHMODE:
case ICAP_BARCODEMAXRETRIES:
case ICAP_BARCODETIMEOUT:
case CAP_EXTENDEDCAPS:
case CAP_SUPPORTEDCAPS:
case ICAP_FILTER:
case ICAP_GAMMA:
case ICAP_PLANARCHUNKY:
case ICAP_BITORDERCODES:
case ICAP_CCITTKFACTOR:
case ICAP_COMPRESSION:
case ICAP_JPEGPIXELTYPE:
/*case ICAP_JPEGQUALITY:*/
case ICAP_PIXELFLAVORCODES:
case ICAP_TIMEFILL:
case CAP_DEVICEONLINE:
case CAP_DEVICETIMEDATE:
case CAP_SERIALNUMBER:
case ICAP_EXPOSURETIME:
case ICAP_FLASHUSED2:
case ICAP_IMAGEFILTER:
case ICAP_LAMPSTATE:
case ICAP_LIGHTPATH:
case ICAP_NOISEFILTER:
case ICAP_OVERSCAN:
case ICAP_PHYSICALHEIGHT:
case ICAP_PHYSICALWIDTH:
case ICAP_UNITS:
case ICAP_ZOOMFACTOR:
case CAP_PRINTER:
case CAP_PRINTERENABLED:
case CAP_PRINTERINDEX:
case CAP_PRINTERMODE:
case CAP_PRINTERSTRING:
case CAP_PRINTERSUFFIX:
case CAP_AUTHOR:
case CAP_CAPTION:
case CAP_TIMEDATE:
case ICAP_AUTOBRIGHT:
case ICAP_BRIGHTNESS:
case ICAP_CONTRAST:
case ICAP_HIGHLIGHT:
case ICAP_ORIENTATION:
case ICAP_ROTATION:
case ICAP_SHADOW:
case ICAP_XSCALING:
case ICAP_YSCALING:
case ICAP_BITDEPTH:
case ICAP_BITDEPTHREDUCTION:
case ICAP_BITORDER:
case ICAP_CUSTHALFTONE:
case ICAP_HALFTONES:
case ICAP_PIXELFLAVOR:
case ICAP_PIXELTYPE:
case ICAP_THRESHOLD:
case CAP_LANGUAGE:
case ICAP_FRAMES:
case ICAP_MAXFRAMES:
case ICAP_SUPPORTEDSIZES:
case CAP_AUTOFEED:
case CAP_CLEARPAGE:
case CAP_FEEDERALIGNMENT:
case CAP_FEEDERENABLED:
case CAP_FEEDERLOADED:
case CAP_FEEDERORDER:
case CAP_FEEDPAGE:
case CAP_PAPERBINDING:
case CAP_PAPERDETECTABLE:
case CAP_REACQUIREALLOWED:
case CAP_REWINDPAGE:
case ICAP_PATCHCODEDETECTIONENABLED:
case ICAP_SUPPORTEDPATCHCODETYPES:
case ICAP_PATCHCODEMAXSEARCHPRIORITIES:
case ICAP_PATCHCODESEARCHPRIORITIES:
case ICAP_PATCHCODESEARCHMODE:
case ICAP_PATCHCODEMAXRETRIES:
case ICAP_PATCHCODETIMEOUT:
case CAP_BATTERYMINUTES:
case CAP_BATTERYPERCENTAGE:
case CAP_POWERDOWNTIME:
case CAP_POWERSUPPLY:
case ICAP_XNATIVERESOLUTION:
case ICAP_XRESOLUTION:
case ICAP_YNATIVERESOLUTION:
case ICAP_YRESOLUTION:
twCC = TWCC_CAPUNSUPPORTED;
break;
case CAP_XFERCOUNT:
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/* This is a required capability that every source need to
support but we havev't implemented yet. */
twCC = TWCC_SUCCESS;
break;
/*case ICAP_COMPRESSION:*/
case ICAP_IMAGEFILEFORMAT:
case ICAP_TILES:
twCC = TWCC_CAPUNSUPPORTED;
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break;
case ICAP_XFERMECH:
twCC = TWAIN_ICAPXferMech (pSource, pCapability, action);
break;
case ICAP_UNDEFINEDIMAGESIZE:
case CAP_CAMERAPREVIEWUI:
case CAP_ENABLEDSUIONLY:
case CAP_INDICATORS:
case CAP_UICONTROLLABLE:
twCC = TWCC_CAPUNSUPPORTED;
break;
default:
twCC = TWRC_FAILURE;
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}
return twCC;
}
static TW_BOOL TWAIN_OneValueSet (pTW_CAPABILITY pCapability, TW_UINT32 value)
{
pCapability->hContainer = (TW_HANDLE)GlobalAlloc (0, sizeof(TW_ONEVALUE));
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if (pCapability->hContainer)
{
pTW_ONEVALUE pVal = GlobalLock ((HGLOBAL) pCapability->hContainer);
pVal->ItemType = TWTY_UINT32;
pVal->Item = value;
GlobalUnlock ((HGLOBAL) pCapability->hContainer);
return TRUE;
}
else
return FALSE;
}
static TW_BOOL TWAIN_OneValueGet (pTW_CAPABILITY pCapability, TW_UINT32 *pValue)
{
pTW_ONEVALUE pVal = GlobalLock ((HGLOBAL) pCapability->hContainer);
if (pVal)
{
*pValue = pVal->Item;
GlobalUnlock ((HGLOBAL) pCapability->hContainer);
return TRUE;
}
else
return FALSE;
}
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/* ICAP_XFERMECH */
TW_UINT16 TWAIN_ICAPXferMech (activeDS *pSource, pTW_CAPABILITY pCapability,
TW_UINT16 action)
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{
TRACE("ICAP_XFERMECH\n");
switch (action)
{
case MSG_GET:
if (pCapability->ConType == TWON_ONEVALUE)
{
if (!TWAIN_OneValueSet (pCapability, pSource->capXferMech))
return TWCC_LOWMEMORY;
}
break;
case MSG_SET:
if (pCapability->ConType == TWON_ONEVALUE)
{
TW_UINT32 xfermechtemp;
if (!TWAIN_OneValueGet (pCapability, &xfermechtemp))
return TWCC_LOWMEMORY;
pSource->capXferMech = xfermechtemp;
}
else if (pCapability->ConType == TWON_ENUMERATION)
{
}
break;
case MSG_GETCURRENT:
if (!TWAIN_OneValueSet (pCapability, pSource->capXferMech))
return TWCC_LOWMEMORY;
break;
case MSG_GETDEFAULT:
if (!TWAIN_OneValueSet (pCapability, TWSX_NATIVE))
return TWCC_LOWMEMORY;
break;
case MSG_RESET:
pSource->capXferMech = TWSX_NATIVE;
break;
}
return TWCC_SUCCESS;
}