2002-03-21 03:58:39 +01:00
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/*
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* Copyright 2000 Corel Corporation
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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2006-05-18 14:49:52 +02:00
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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2002-03-21 03:58:39 +01:00
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*/
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2003-08-22 07:05:56 +02:00
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#define NONAMELESSUNION
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#define NONAMELESSSTRUCT
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2004-09-13 20:06:46 +02:00
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#include "config.h"
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2003-08-22 07:05:56 +02:00
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#include <stdarg.h>
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#include "windef.h"
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2002-03-21 03:58:39 +01:00
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#include "winbase.h"
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#include "twain.h"
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2006-05-08 20:05:42 +02:00
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#include "sane_i.h"
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2002-03-21 03:58:39 +01:00
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(twain);
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2009-02-05 23:23:29 +01:00
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static TW_UINT16 get_onevalue(pTW_CAPABILITY pCapability, TW_UINT16 *type, TW_UINT32 *value)
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{
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if (pCapability->hContainer)
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{
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pTW_ONEVALUE pVal = GlobalLock (pCapability->hContainer);
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if (pVal)
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{
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*value = pVal->Item;
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if (type)
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*type = pVal->ItemType;
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GlobalUnlock (pCapability->hContainer);
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return TWCC_SUCCESS;
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}
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}
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return TWCC_BUMMER;
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}
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static TW_UINT16 set_onevalue(pTW_CAPABILITY pCapability, TW_UINT16 type, TW_UINT32 value)
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{
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pCapability->hContainer = GlobalAlloc (0, sizeof(TW_ONEVALUE));
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if (pCapability->hContainer)
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{
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pTW_ONEVALUE pVal = GlobalLock (pCapability->hContainer);
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if (pVal)
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{
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pCapability->ConType = TWON_ONEVALUE;
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pVal->ItemType = type;
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pVal->Item = value;
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GlobalUnlock (pCapability->hContainer);
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return TWCC_SUCCESS;
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}
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}
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return TWCC_LOWMEMORY;
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}
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static TW_UINT16 msg_set(pTW_CAPABILITY pCapability, TW_UINT32 *val)
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{
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if (pCapability->ConType == TWON_ONEVALUE)
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return get_onevalue(pCapability, NULL, val);
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FIXME("Partial Stub: MSG_SET only supports TW_ONEVALUE\n");
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return TWCC_BADCAP;
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}
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static TW_UINT16 msg_get_enum(pTW_CAPABILITY pCapability, const TW_UINT32 *values, int value_count,
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TW_UINT16 type, TW_UINT32 current, TW_UINT32 default_value)
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{
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TW_ENUMERATION *enumv = NULL;
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TW_UINT32 *p32;
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TW_UINT16 *p16;
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int i;
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pCapability->ConType = TWON_ENUMERATION;
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pCapability->hContainer = 0;
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if (type == TWTY_INT16 || type == TWTY_UINT16)
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pCapability->hContainer = GlobalAlloc (0, FIELD_OFFSET( TW_ENUMERATION, ItemList[value_count * sizeof(TW_UINT16)]));
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if (type == TWTY_INT32 || type == TWTY_UINT32)
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pCapability->hContainer = GlobalAlloc (0, FIELD_OFFSET( TW_ENUMERATION, ItemList[value_count * sizeof(TW_UINT32)]));
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if (pCapability->hContainer)
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enumv = GlobalLock(pCapability->hContainer);
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if (! enumv)
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return TWCC_LOWMEMORY;
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enumv->ItemType = type;
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enumv->NumItems = value_count;
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p16 = (TW_UINT16 *) enumv->ItemList;
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p32 = (TW_UINT32 *) enumv->ItemList;
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for (i = 0; i < value_count; i++)
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{
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if (values[i] == current)
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enumv->CurrentIndex = i;
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if (values[i] == default_value)
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enumv->DefaultIndex = i;
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if (type == TWTY_INT16 || type == TWTY_UINT16)
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p16[i] = values[i];
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if (type == TWTY_INT32 || type == TWTY_UINT32)
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p32[i] = values[i];
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}
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GlobalUnlock(pCapability->hContainer);
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return TWCC_SUCCESS;
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}
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2009-02-23 23:25:26 +01:00
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#ifdef SONAME_LIBSANE
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static TW_UINT16 msg_get_range(pTW_CAPABILITY pCapability, TW_UINT16 type,
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TW_UINT32 minval, TW_UINT32 maxval, TW_UINT32 step, TW_UINT32 def, TW_UINT32 current)
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{
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TW_RANGE *range = NULL;
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pCapability->ConType = TWON_RANGE;
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pCapability->hContainer = 0;
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pCapability->hContainer = GlobalAlloc (0, sizeof(*range));
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if (pCapability->hContainer)
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range = GlobalLock(pCapability->hContainer);
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if (! range)
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return TWCC_LOWMEMORY;
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range->ItemType = type;
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range->MinValue = minval;
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range->MaxValue = maxval;
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range->StepSize = step;
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range->DefaultValue = def;
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range->CurrentValue = current;
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GlobalUnlock(pCapability->hContainer);
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return TWCC_SUCCESS;
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}
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#endif
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2009-01-28 15:52:56 +01:00
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static TW_UINT16 TWAIN_GetSupportedCaps(pTW_CAPABILITY pCapability)
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{
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TW_ARRAY *a;
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2009-02-09 20:01:39 +01:00
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static const UINT16 supported_caps[] = { CAP_SUPPORTEDCAPS, CAP_XFERCOUNT, CAP_UICONTROLLABLE,
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2009-02-26 03:58:34 +01:00
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ICAP_XFERMECH, ICAP_PIXELTYPE, ICAP_UNITS, ICAP_BITDEPTH, ICAP_COMPRESSION, ICAP_PIXELFLAVOR,
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2009-02-23 23:25:26 +01:00
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ICAP_XRESOLUTION, ICAP_YRESOLUTION };
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2009-01-28 15:52:56 +01:00
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pCapability->hContainer = GlobalAlloc (0, FIELD_OFFSET( TW_ARRAY, ItemList[sizeof(supported_caps)] ));
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pCapability->ConType = TWON_ARRAY;
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if (pCapability->hContainer)
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{
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UINT16 *u;
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int i;
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a = GlobalLock (pCapability->hContainer);
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a->ItemType = TWTY_UINT16;
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a->NumItems = sizeof(supported_caps) / sizeof(supported_caps[0]);
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u = (UINT16 *) a->ItemList;
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for (i = 0; i < a->NumItems; i++)
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u[i] = supported_caps[i];
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GlobalUnlock (pCapability->hContainer);
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return TWCC_SUCCESS;
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}
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else
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return TWCC_LOWMEMORY;
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}
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2002-03-21 03:58:39 +01:00
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/* ICAP_XFERMECH */
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2008-12-02 15:25:29 +01:00
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static TW_UINT16 SANE_ICAPXferMech (pTW_CAPABILITY pCapability, TW_UINT16 action)
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2002-06-01 01:06:46 +02:00
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{
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2009-02-05 23:23:29 +01:00
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static const TW_UINT32 possible_values[] = { TWSX_NATIVE, TWSX_MEMORY };
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TW_UINT32 val;
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TW_UINT16 twCC = TWCC_BADCAP;
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2002-03-21 03:58:39 +01:00
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TRACE("ICAP_XFERMECH\n");
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switch (action)
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{
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2009-02-05 23:23:29 +01:00
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case MSG_QUERYSUPPORT:
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twCC = set_onevalue(pCapability, TWTY_INT32,
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TWQC_GET | TWQC_SET | TWQC_GETDEFAULT | TWQC_GETCURRENT | TWQC_RESET );
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break;
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2002-03-21 03:58:39 +01:00
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case MSG_GET:
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2009-02-05 23:23:29 +01:00
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twCC = msg_get_enum(pCapability, possible_values, sizeof(possible_values) / sizeof(possible_values[0]),
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TWTY_UINT16, activeDS.capXferMech, TWSX_NATIVE);
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2002-03-21 03:58:39 +01:00
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break;
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2009-02-05 23:23:29 +01:00
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2002-03-21 03:58:39 +01:00
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case MSG_SET:
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2009-02-05 23:23:29 +01:00
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twCC = msg_set(pCapability, &val);
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if (twCC == TWCC_SUCCESS)
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2002-03-21 03:58:39 +01:00
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{
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2009-02-05 23:23:29 +01:00
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activeDS.capXferMech = (TW_UINT16) val;
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FIXME("Partial Stub: XFERMECH set to %d, but ignored\n", val);
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2002-03-21 03:58:39 +01:00
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}
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break;
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2009-02-05 23:23:29 +01:00
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2002-03-21 03:58:39 +01:00
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case MSG_GETDEFAULT:
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2009-02-05 23:23:29 +01:00
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twCC = set_onevalue(pCapability, TWTY_UINT16, TWSX_NATIVE);
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2002-03-21 03:58:39 +01:00
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break;
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2009-02-05 23:23:29 +01:00
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2002-03-21 03:58:39 +01:00
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case MSG_RESET:
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2006-05-08 20:05:42 +02:00
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activeDS.capXferMech = TWSX_NATIVE;
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2009-02-05 23:23:29 +01:00
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/* .. fall through intentional .. */
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case MSG_GETCURRENT:
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twCC = set_onevalue(pCapability, TWTY_UINT16, activeDS.capXferMech);
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FIXME("Partial Stub: XFERMECH of %d not actually used\n", activeDS.capXferMech);
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2002-03-21 03:58:39 +01:00
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break;
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}
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2009-02-05 23:23:29 +01:00
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return twCC;
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2002-03-21 03:58:39 +01:00
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}
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2009-02-09 20:00:47 +01:00
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2009-02-09 20:00:57 +01:00
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/* CAP_XFERCOUNT */
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static TW_UINT16 SANE_CAPXferCount (pTW_CAPABILITY pCapability, TW_UINT16 action)
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{
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TW_UINT32 val;
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TW_UINT16 twCC = TWCC_BADCAP;
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TRACE("CAP_XFERCOUNT\n");
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switch (action)
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{
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case MSG_QUERYSUPPORT:
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twCC = set_onevalue(pCapability, TWTY_INT32,
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TWQC_GET | TWQC_SET | TWQC_GETDEFAULT | TWQC_GETCURRENT | TWQC_RESET );
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break;
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case MSG_GET:
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twCC = set_onevalue(pCapability, TWTY_INT16, -1);
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FIXME("Partial Stub: Reporting only support for transfer all\n");
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break;
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case MSG_SET:
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twCC = msg_set(pCapability, &val);
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if (twCC == TWCC_SUCCESS)
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FIXME("Partial Stub: XFERCOUNT set to %d, but ignored\n", val);
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break;
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case MSG_GETDEFAULT:
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twCC = set_onevalue(pCapability, TWTY_INT16, -1);
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break;
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case MSG_RESET:
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/* .. fall through intentional .. */
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case MSG_GETCURRENT:
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twCC = set_onevalue(pCapability, TWTY_INT16, -1);
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break;
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}
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return twCC;
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}
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2009-02-09 20:01:27 +01:00
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/* ICAP_PIXELTYPE */
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static TW_UINT16 SANE_ICAPPixelType (pTW_CAPABILITY pCapability, TW_UINT16 action)
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{
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static const TW_UINT32 possible_values[] = { TWPT_BW, TWPT_GRAY, TWPT_RGB };
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TW_UINT32 val;
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TW_UINT16 twCC = TWCC_BADCAP;
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TRACE("ICAP_PIXELTYPE\n");
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switch (action)
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{
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case MSG_QUERYSUPPORT:
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twCC = set_onevalue(pCapability, TWTY_INT32,
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TWQC_GET | TWQC_SET | TWQC_GETDEFAULT | TWQC_GETCURRENT | TWQC_RESET );
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break;
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case MSG_GET:
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twCC = msg_get_enum(pCapability, possible_values, sizeof(possible_values) / sizeof(possible_values[0]),
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TWTY_UINT16, activeDS.capXferMech, TWPT_BW);
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break;
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case MSG_SET:
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twCC = msg_set(pCapability, &val);
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if (twCC == TWCC_SUCCESS)
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{
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activeDS.capPixelType = (TW_UINT16) val;
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FIXME("Partial Stub: PIXELTYPE set to %d, but ignored\n", val);
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}
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break;
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case MSG_GETDEFAULT:
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twCC = set_onevalue(pCapability, TWTY_UINT16, TWPT_BW);
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break;
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case MSG_RESET:
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activeDS.capPixelType = TWPT_BW;
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/* .. fall through intentional .. */
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case MSG_GETCURRENT:
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twCC = set_onevalue(pCapability, TWTY_UINT16, activeDS.capPixelType);
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break;
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}
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return twCC;
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}
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2009-02-26 03:58:34 +01:00
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/* ICAP_UNITS */
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static TW_UINT16 SANE_ICAPUnits (pTW_CAPABILITY pCapability, TW_UINT16 action)
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{
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TW_UINT32 val;
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TW_UINT16 twCC = TWCC_BADCAP;
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TRACE("ICAP_UNITS\n");
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switch (action)
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{
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case MSG_QUERYSUPPORT:
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twCC = set_onevalue(pCapability, TWTY_INT32,
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TWQC_GET | TWQC_SET | TWQC_GETDEFAULT | TWQC_GETCURRENT | TWQC_RESET );
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break;
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case MSG_GET:
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twCC = set_onevalue(pCapability, TWTY_UINT16, TWUN_INCHES);
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break;
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case MSG_SET:
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twCC = msg_set(pCapability, &val);
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if (twCC == TWCC_SUCCESS)
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{
|
|
|
|
if (val != TWUN_INCHES)
|
|
|
|
{
|
|
|
|
ERR("Sane supports only SANE_UNIT_DPI\n");
|
|
|
|
twCC = TWCC_BADVALUE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
case MSG_GETDEFAULT:
|
|
|
|
case MSG_RESET:
|
|
|
|
/* .. fall through intentional .. */
|
|
|
|
|
|
|
|
case MSG_GETCURRENT:
|
|
|
|
twCC = set_onevalue(pCapability, TWTY_UINT16, TWUN_INCHES);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
return twCC;
|
|
|
|
}
|
|
|
|
|
2009-02-26 03:58:25 +01:00
|
|
|
/* ICAP_BITDEPTH */
|
|
|
|
static TW_UINT16 SANE_ICAPBitDepth(pTW_CAPABILITY pCapability, TW_UINT16 action)
|
|
|
|
{
|
|
|
|
TW_UINT16 twCC = TWCC_BADCAP;
|
|
|
|
#ifdef SONAME_LIBSANE
|
|
|
|
TW_UINT32 possible_values[1];
|
|
|
|
|
|
|
|
TRACE("ICAP_BITDEPTH\n");
|
|
|
|
|
|
|
|
possible_values[0] = activeDS.sane_param.depth;
|
|
|
|
|
|
|
|
switch (action)
|
|
|
|
{
|
|
|
|
case MSG_QUERYSUPPORT:
|
|
|
|
twCC = set_onevalue(pCapability, TWTY_INT32,
|
|
|
|
TWQC_GET | TWQC_GETDEFAULT | TWQC_GETCURRENT );
|
|
|
|
break;
|
|
|
|
|
|
|
|
case MSG_GET:
|
|
|
|
twCC = msg_get_enum(pCapability, possible_values, sizeof(possible_values) / sizeof(possible_values[0]),
|
|
|
|
TWTY_UINT16, activeDS.sane_param.depth, activeDS.sane_param.depth);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case MSG_GETDEFAULT:
|
|
|
|
/* .. Fall through intentional .. */
|
|
|
|
|
|
|
|
case MSG_GETCURRENT:
|
|
|
|
twCC = set_onevalue(pCapability, TWTY_UINT16, activeDS.sane_param.depth);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
return twCC;
|
|
|
|
}
|
|
|
|
|
2009-02-09 20:01:39 +01:00
|
|
|
/* CAP_UICONTROLLABLE */
|
|
|
|
static TW_UINT16 SANE_CAPUiControllable(pTW_CAPABILITY pCapability, TW_UINT16 action)
|
|
|
|
{
|
|
|
|
TW_UINT16 twCC = TWCC_BADCAP;
|
|
|
|
|
|
|
|
TRACE("CAP_UICONTROLLABLE\n");
|
|
|
|
|
|
|
|
switch (action)
|
|
|
|
{
|
|
|
|
case MSG_QUERYSUPPORT:
|
|
|
|
twCC = set_onevalue(pCapability, TWTY_INT32, TWQC_GET);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case MSG_GET:
|
|
|
|
twCC = set_onevalue(pCapability, TWTY_BOOL, TRUE);
|
|
|
|
break;
|
|
|
|
|
|
|
|
}
|
|
|
|
return twCC;
|
|
|
|
}
|
|
|
|
|
2009-02-09 20:02:05 +01:00
|
|
|
/* ICAP_COMPRESSION */
|
|
|
|
static TW_UINT16 SANE_ICAPCompression (pTW_CAPABILITY pCapability, TW_UINT16 action)
|
|
|
|
{
|
|
|
|
static const TW_UINT32 possible_values[] = { TWCP_NONE };
|
|
|
|
TW_UINT32 val;
|
|
|
|
TW_UINT16 twCC = TWCC_BADCAP;
|
|
|
|
|
|
|
|
TRACE("ICAP_COMPRESSION\n");
|
|
|
|
|
|
|
|
switch (action)
|
|
|
|
{
|
|
|
|
case MSG_QUERYSUPPORT:
|
|
|
|
twCC = set_onevalue(pCapability, TWTY_INT32,
|
|
|
|
TWQC_GET | TWQC_SET | TWQC_GETDEFAULT | TWQC_GETCURRENT | TWQC_RESET );
|
|
|
|
break;
|
|
|
|
|
|
|
|
case MSG_GET:
|
|
|
|
twCC = msg_get_enum(pCapability, possible_values, sizeof(possible_values) / sizeof(possible_values[0]),
|
|
|
|
TWTY_UINT16, TWCP_NONE, TWCP_NONE);
|
|
|
|
FIXME("Partial stub: We don't attempt to support compression\n");
|
|
|
|
break;
|
|
|
|
|
|
|
|
case MSG_SET:
|
|
|
|
twCC = msg_set(pCapability, &val);
|
|
|
|
if (twCC == TWCC_SUCCESS)
|
|
|
|
FIXME("Partial Stub: COMPRESSION set to %d, but ignored\n", val);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case MSG_GETDEFAULT:
|
|
|
|
twCC = set_onevalue(pCapability, TWTY_UINT16, TWCP_NONE);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case MSG_RESET:
|
|
|
|
/* .. fall through intentional .. */
|
|
|
|
|
|
|
|
case MSG_GETCURRENT:
|
|
|
|
twCC = set_onevalue(pCapability, TWTY_UINT16, TWCP_NONE);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
return twCC;
|
|
|
|
}
|
|
|
|
|
2009-02-23 23:25:26 +01:00
|
|
|
/* ICAP_XRESOLUTION, ICAP_YRESOLUTION */
|
|
|
|
static TW_UINT16 SANE_ICAPResolution (pTW_CAPABILITY pCapability, TW_UINT16 action, TW_UINT16 cap)
|
|
|
|
{
|
|
|
|
TW_UINT16 twCC = TWCC_BADCAP;
|
|
|
|
#ifdef SONAME_LIBSANE
|
|
|
|
TW_UINT32 val;
|
|
|
|
SANE_Int current_resolution;
|
|
|
|
TW_FIX32 *default_res;
|
|
|
|
const char *best_option_name;
|
|
|
|
SANE_Int minval, maxval, quantval;
|
|
|
|
SANE_Status sane_rc;
|
|
|
|
SANE_Int set_status;
|
|
|
|
|
|
|
|
TRACE("ICAP_%cRESOLUTION\n", cap == ICAP_XRESOLUTION ? 'X' : 'Y');
|
|
|
|
|
|
|
|
/* Some scanners support 'x-resolution', most seem to just support 'resolution' */
|
|
|
|
if (cap == ICAP_XRESOLUTION)
|
|
|
|
{
|
|
|
|
best_option_name = "x-resolution";
|
|
|
|
default_res = &activeDS.defaultXResolution;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
best_option_name = "y-resolution";
|
|
|
|
default_res = &activeDS.defaultYResolution;
|
|
|
|
}
|
|
|
|
if (sane_option_get_int(activeDS.deviceHandle, best_option_name, ¤t_resolution) != SANE_STATUS_GOOD)
|
|
|
|
{
|
|
|
|
best_option_name = "resolution";
|
|
|
|
if (sane_option_get_int(activeDS.deviceHandle, best_option_name, ¤t_resolution) != SANE_STATUS_GOOD)
|
|
|
|
return TWCC_BADCAP;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Sane does not support a concept of 'default' resolution, so we have to
|
|
|
|
* cache the resolution the very first time we load the scanner, and use that
|
|
|
|
* as the default */
|
|
|
|
if (cap == ICAP_XRESOLUTION && ! activeDS.XResolutionSet)
|
|
|
|
{
|
|
|
|
default_res->Whole = current_resolution;
|
|
|
|
default_res->Frac = 0;
|
|
|
|
activeDS.XResolutionSet = TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (cap == ICAP_YRESOLUTION && ! activeDS.YResolutionSet)
|
|
|
|
{
|
|
|
|
default_res->Whole = current_resolution;
|
|
|
|
default_res->Frac = 0;
|
|
|
|
activeDS.YResolutionSet = TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (action)
|
|
|
|
{
|
|
|
|
case MSG_QUERYSUPPORT:
|
|
|
|
twCC = set_onevalue(pCapability, TWTY_INT32,
|
|
|
|
TWQC_GET | TWQC_SET | TWQC_GETDEFAULT | TWQC_GETCURRENT | TWQC_RESET );
|
|
|
|
break;
|
|
|
|
|
|
|
|
case MSG_GET:
|
|
|
|
sane_rc = sane_option_probe_resolution(activeDS.deviceHandle, best_option_name, &minval, &maxval, &quantval);
|
|
|
|
if (sane_rc != SANE_STATUS_GOOD)
|
|
|
|
twCC = TWCC_BADCAP;
|
|
|
|
else
|
|
|
|
twCC = msg_get_range(pCapability, TWTY_FIX32,
|
|
|
|
minval, maxval, quantval == 0 ? 1 : quantval, default_res->Whole, current_resolution);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case MSG_SET:
|
|
|
|
twCC = msg_set(pCapability, &val);
|
|
|
|
if (twCC == TWCC_SUCCESS)
|
|
|
|
{
|
|
|
|
TW_FIX32 f32;
|
|
|
|
memcpy(&f32, &val, sizeof(f32));
|
|
|
|
sane_rc = sane_option_set_int(activeDS.deviceHandle, best_option_name, f32.Whole, &set_status);
|
|
|
|
if (sane_rc != SANE_STATUS_GOOD)
|
|
|
|
{
|
|
|
|
FIXME("Status of %d not expected or handled\n", sane_rc);
|
|
|
|
twCC = TWCC_BADCAP;
|
|
|
|
}
|
|
|
|
else if (set_status == SANE_INFO_INEXACT)
|
|
|
|
twCC = TWCC_CHECKSTATUS;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
case MSG_GETDEFAULT:
|
|
|
|
twCC = set_onevalue(pCapability, TWTY_FIX32, default_res->Whole);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case MSG_RESET:
|
|
|
|
sane_rc = sane_option_set_int(activeDS.deviceHandle, best_option_name, default_res->Whole, NULL);
|
|
|
|
if (sane_rc != SANE_STATUS_GOOD)
|
|
|
|
return TWCC_BADCAP;
|
|
|
|
|
|
|
|
/* .. fall through intentional .. */
|
|
|
|
|
|
|
|
case MSG_GETCURRENT:
|
|
|
|
twCC = set_onevalue(pCapability, TWTY_FIX32, current_resolution);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
return twCC;
|
|
|
|
}
|
|
|
|
|
2009-02-13 20:14:45 +01:00
|
|
|
/* ICAP_PIXELFLAVOR */
|
|
|
|
static TW_UINT16 SANE_ICAPPixelFlavor (pTW_CAPABILITY pCapability, TW_UINT16 action)
|
|
|
|
{
|
|
|
|
static const TW_UINT32 possible_values[] = { TWPF_CHOCOLATE, TWPF_VANILLA };
|
|
|
|
TW_UINT32 val;
|
|
|
|
TW_UINT16 twCC = TWCC_BADCAP;
|
|
|
|
|
|
|
|
TRACE("ICAP_PIXELFLAVOR\n");
|
|
|
|
|
|
|
|
switch (action)
|
|
|
|
{
|
|
|
|
case MSG_QUERYSUPPORT:
|
|
|
|
twCC = set_onevalue(pCapability, TWTY_INT32,
|
|
|
|
TWQC_GET | TWQC_SET | TWQC_GETDEFAULT | TWQC_GETCURRENT | TWQC_RESET );
|
|
|
|
break;
|
|
|
|
|
|
|
|
case MSG_GET:
|
|
|
|
twCC = msg_get_enum(pCapability, possible_values, sizeof(possible_values) / sizeof(possible_values[0]),
|
|
|
|
TWTY_UINT16, TWPF_CHOCOLATE, TWPF_CHOCOLATE);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case MSG_SET:
|
|
|
|
twCC = msg_set(pCapability, &val);
|
|
|
|
if (twCC == TWCC_SUCCESS)
|
|
|
|
{
|
|
|
|
FIXME("Stub: PIXELFLAVOR set to %d, but ignored\n", val);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
case MSG_GETDEFAULT:
|
|
|
|
twCC = set_onevalue(pCapability, TWTY_UINT16, TWPF_CHOCOLATE);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case MSG_RESET:
|
|
|
|
/* .. fall through intentional .. */
|
|
|
|
|
|
|
|
case MSG_GETCURRENT:
|
|
|
|
twCC = set_onevalue(pCapability, TWTY_UINT16, TWPF_CHOCOLATE);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
return twCC;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2009-02-09 20:00:47 +01:00
|
|
|
TW_UINT16 SANE_SaneCapability (pTW_CAPABILITY pCapability, TW_UINT16 action)
|
|
|
|
{
|
|
|
|
TW_UINT16 twCC = TWCC_CAPUNSUPPORTED;
|
|
|
|
|
|
|
|
TRACE("capability=%d action=%d\n", pCapability->Cap, action);
|
|
|
|
|
|
|
|
switch (pCapability->Cap)
|
|
|
|
{
|
|
|
|
case CAP_SUPPORTEDCAPS:
|
|
|
|
if (action == MSG_GET)
|
|
|
|
twCC = TWAIN_GetSupportedCaps(pCapability);
|
|
|
|
else
|
|
|
|
twCC = TWCC_BADVALUE;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CAP_XFERCOUNT:
|
2009-02-09 20:00:57 +01:00
|
|
|
twCC = SANE_CAPXferCount (pCapability, action);
|
2009-02-09 20:00:47 +01:00
|
|
|
break;
|
|
|
|
|
2009-02-09 20:01:39 +01:00
|
|
|
case CAP_UICONTROLLABLE:
|
|
|
|
twCC = SANE_CAPUiControllable (pCapability, action);
|
|
|
|
break;
|
|
|
|
|
2009-02-09 20:01:27 +01:00
|
|
|
case ICAP_PIXELTYPE:
|
|
|
|
twCC = SANE_ICAPPixelType (pCapability, action);
|
|
|
|
break;
|
|
|
|
|
2009-02-26 03:58:34 +01:00
|
|
|
case ICAP_UNITS:
|
|
|
|
twCC = SANE_ICAPUnits (pCapability, action);
|
|
|
|
break;
|
|
|
|
|
2009-02-26 03:58:25 +01:00
|
|
|
case ICAP_BITDEPTH:
|
|
|
|
twCC = SANE_ICAPBitDepth(pCapability, action);
|
|
|
|
break;
|
|
|
|
|
2009-02-09 20:00:47 +01:00
|
|
|
case ICAP_XFERMECH:
|
|
|
|
twCC = SANE_ICAPXferMech (pCapability, action);
|
|
|
|
break;
|
2009-02-09 20:02:05 +01:00
|
|
|
|
2009-02-13 20:14:45 +01:00
|
|
|
case ICAP_PIXELFLAVOR:
|
|
|
|
twCC = SANE_ICAPPixelFlavor (pCapability, action);
|
|
|
|
break;
|
|
|
|
|
2009-02-09 20:02:05 +01:00
|
|
|
case ICAP_COMPRESSION:
|
|
|
|
twCC = SANE_ICAPCompression(pCapability, action);
|
|
|
|
break;
|
2009-02-23 23:25:26 +01:00
|
|
|
|
|
|
|
case ICAP_XRESOLUTION:
|
|
|
|
twCC = SANE_ICAPResolution(pCapability, action, pCapability->Cap);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case ICAP_YRESOLUTION:
|
|
|
|
twCC = SANE_ICAPResolution(pCapability, action, pCapability->Cap);
|
|
|
|
break;
|
2009-02-09 20:00:47 +01:00
|
|
|
}
|
|
|
|
|
2009-02-09 20:01:09 +01:00
|
|
|
/* Twain specifies that you should return a 0 in response to QUERYSUPPORT,
|
|
|
|
* even if you don't formally support the capability */
|
|
|
|
if (twCC == TWCC_CAPUNSUPPORTED && action == MSG_QUERYSUPPORT)
|
|
|
|
twCC = set_onevalue(pCapability, 0, TWTY_INT32);
|
|
|
|
|
2009-02-09 20:02:47 +01:00
|
|
|
if (twCC == TWCC_CAPUNSUPPORTED)
|
|
|
|
TRACE("capability 0x%x/action=%d being reported as unsupported\n", pCapability->Cap, action);
|
|
|
|
|
2009-02-09 20:00:47 +01:00
|
|
|
return twCC;
|
|
|
|
}
|