2 * Copyright 2000 Corel Corporation
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 #define NONAMELESSUNION
20 #define NONAMELESSSTRUCT
30 #include "wine/debug.h"
32 WINE_DEFAULT_DEBUG_CHANNEL(twain
);
34 TW_UINT16
SANE_SaneCapability (pTW_CAPABILITY pCapability
, TW_UINT16 action
)
36 TW_UINT16 twCC
= TWCC_SUCCESS
;
38 TRACE("capability=%d action=%d\n", pCapability
->Cap
, action
);
40 switch (pCapability
->Cap
)
45 case ACAP_AUDIOFILEFORMAT
:
47 case ICAP_AUTOMATICBORDERDETECTION
:
48 case ICAP_AUTOMATICDESKEW
:
49 case ICAP_AUTODISCARDBLANKPAGES
:
50 case ICAP_AUTOMATICROTATE
:
51 case ICAP_FLIPROTATION
:
52 case CAP_AUTOMATICCAPTURE
:
53 case CAP_TIMEBEFOREFIRSTCAPTURE
:
54 case CAP_TIMEBETWEENCAPTURES
:
56 case CAP_CLEARBUFFERS
:
57 case CAP_MAXBATCHBUFFERS
:
58 case ICAP_BARCODEDETECTIONENABLED
:
59 case ICAP_SUPPORTEDBARCODETYPES
:
60 case ICAP_BARCODEMAXSEARCHPRIORITIES
:
61 case ICAP_BARCODESEARCHPRIORITIES
:
62 case ICAP_BARCODESEARCHMODE
:
63 case ICAP_BARCODEMAXRETRIES
:
64 case ICAP_BARCODETIMEOUT
:
65 case CAP_EXTENDEDCAPS
:
66 case CAP_SUPPORTEDCAPS
:
69 case ICAP_PLANARCHUNKY
:
70 case ICAP_BITORDERCODES
:
71 case ICAP_CCITTKFACTOR
:
72 case ICAP_JPEGPIXELTYPE
:
73 /*case ICAP_JPEGQUALITY:*/
74 case ICAP_PIXELFLAVORCODES
:
76 case CAP_DEVICEONLINE
:
77 case CAP_DEVICETIMEDATE
:
78 case CAP_SERIALNUMBER
:
79 case ICAP_EXPOSURETIME
:
81 case ICAP_IMAGEFILTER
:
84 case ICAP_NOISEFILTER
:
86 case ICAP_PHYSICALHEIGHT
:
87 case ICAP_PHYSICALWIDTH
:
90 case CAP_PRINTERENABLED
:
91 case CAP_PRINTERINDEX
:
93 case CAP_PRINTERSTRING
:
94 case CAP_PRINTERSUFFIX
:
102 case ICAP_ORIENTATION
:
108 case ICAP_BITDEPTHREDUCTION
:
110 case ICAP_CUSTHALFTONE
:
112 case ICAP_PIXELFLAVOR
:
117 case ICAP_SUPPORTEDSIZES
:
120 case CAP_FEEDERALIGNMENT
:
121 case CAP_FEEDERENABLED
:
122 case CAP_FEEDERLOADED
:
123 case CAP_FEEDERORDER
:
125 case CAP_PAPERBINDING
:
126 case CAP_PAPERDETECTABLE
:
127 case CAP_REACQUIREALLOWED
:
129 case ICAP_PATCHCODEDETECTIONENABLED
:
130 case ICAP_SUPPORTEDPATCHCODETYPES
:
131 case ICAP_PATCHCODEMAXSEARCHPRIORITIES
:
132 case ICAP_PATCHCODESEARCHPRIORITIES
:
133 case ICAP_PATCHCODESEARCHMODE
:
134 case ICAP_PATCHCODEMAXRETRIES
:
135 case ICAP_PATCHCODETIMEOUT
:
136 case CAP_BATTERYMINUTES
:
137 case CAP_BATTERYPERCENTAGE
:
138 case CAP_POWERDOWNTIME
:
139 case CAP_POWERSUPPLY
:
140 case ICAP_XNATIVERESOLUTION
:
141 case ICAP_XRESOLUTION
:
142 case ICAP_YNATIVERESOLUTION
:
143 case ICAP_YRESOLUTION
:
144 twCC
= TWCC_CAPUNSUPPORTED
;
146 case ICAP_COMPRESSION
:
150 /* These are required capabilities that every source needs to
151 support but we haven't implemented yet. */
154 case ICAP_IMAGEFILEFORMAT
:
156 twCC
= TWCC_CAPUNSUPPORTED
;
159 twCC
= SANE_ICAPXferMech (pCapability
, action
);
161 case ICAP_UNDEFINEDIMAGESIZE
:
162 case CAP_CAMERAPREVIEWUI
:
163 case CAP_ENABLEDSUIONLY
:
165 case CAP_UICONTROLLABLE
:
166 twCC
= TWCC_CAPUNSUPPORTED
;
176 static TW_BOOL
TWAIN_OneValueSet (pTW_CAPABILITY pCapability
, TW_UINT32 value
)
178 pCapability
->hContainer
= (TW_HANDLE
)GlobalAlloc (0, sizeof(TW_ONEVALUE
));
180 if (pCapability
->hContainer
)
182 pTW_ONEVALUE pVal
= GlobalLock ((HGLOBAL
) pCapability
->hContainer
);
183 pVal
->ItemType
= TWTY_UINT32
;
185 GlobalUnlock ((HGLOBAL
) pCapability
->hContainer
);
192 static TW_BOOL
TWAIN_OneValueGet (pTW_CAPABILITY pCapability
, TW_UINT32
*pValue
)
194 pTW_ONEVALUE pVal
= GlobalLock ((HGLOBAL
) pCapability
->hContainer
);
198 *pValue
= pVal
->Item
;
199 GlobalUnlock ((HGLOBAL
) pCapability
->hContainer
);
207 TW_UINT16
SANE_ICAPXferMech (pTW_CAPABILITY pCapability
, TW_UINT16 action
)
209 TRACE("ICAP_XFERMECH\n");
214 if (pCapability
->ConType
== TWON_ONEVALUE
)
216 if (!TWAIN_OneValueSet (pCapability
, activeDS
.capXferMech
))
217 return TWCC_LOWMEMORY
;
221 if (pCapability
->ConType
== TWON_ONEVALUE
)
223 TW_UINT32 xfermechtemp
= 0;
224 if (!TWAIN_OneValueGet (pCapability
, &xfermechtemp
))
225 return TWCC_LOWMEMORY
;
226 activeDS
.capXferMech
= xfermechtemp
;
228 else if (pCapability
->ConType
== TWON_ENUMERATION
)
234 if (!TWAIN_OneValueSet (pCapability
, activeDS
.capXferMech
))
235 return TWCC_LOWMEMORY
;
238 if (!TWAIN_OneValueSet (pCapability
, TWSX_NATIVE
))
239 return TWCC_LOWMEMORY
;
242 activeDS
.capXferMech
= TWSX_NATIVE
;